/home/mrjunejune/zenbu: infinite_canvas/web_surface

annotate infinite_canvas/web_surface_native.cc @ 279:b3b547563ec7

Add Google connector service and agent wiki Implement the C/Seobeo Google Drive and Gmail connector with encrypted OAuth storage, Zenbu authentication, browser testing, AI tool discovery, chunked HTTP decoding, and Bazel coverage. Consolidate repository guidance into progressive wiki documentation and enforce arena-first allocation for new first-party C code. Co-authored-by: Copilot <[email protected]> Copilot-Session: 84c338fd-0939-4bb3-b7f3-1062eb213e5d

author	MrJuneJune <me@mrjunejune.com>
date	Mon, 17 Aug 2026 22:22:36 -0700
parents	8d560f50ed4c
children	49e9e591c9bb

rev	line source
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	1 extern "C" {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	2 #include "infinite_canvas/web_surface.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	3 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	4
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	5 #include "include/cef_app.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	6 #include "include/cef_browser.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	7 #include "include/cef_client.h"
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	8 #include "include/cef_display_handler.h"
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	9 #include "include/cef_render_handler.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	10 #include "include/capi/cef_app_capi.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	11
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	12 #include <algorithm>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	13 #include <cmath>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	14 #include <cstdio>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	15 #include <cstdlib>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	16 #include <cstring>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	17 #include <filesystem>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	18 #include <new>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	19
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	20 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	21 #include <dlfcn.h>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	22 #include <limits.h>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	23 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	24
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	25 namespace {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	26
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	27 constexpr int32 kResolutionStep = 64;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	28 constexpr int32 kMinTextureWidth = 160;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	29 constexpr int32 kMinTextureHeight = 120;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	30 constexpr int32 kMaxTextureWidth = 1280;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	31 constexpr int32 kMaxTextureHeight = 800;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	32 int g_argc = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	33 char **g_argv = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	34 char *g_cef_argv[128] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	35 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	36 char g_resources_path[PATH_MAX + 32] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	37 char g_locales_path[PATH_MAX + 32] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	38 char g_resources_switch[PATH_MAX + 64] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	39 char g_locales_switch[PATH_MAX + 64] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	40 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	41
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	42 void FindResourcePaths();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	43
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	44 void ApplyColorScheme(CefRefPtr<CefBrowser> browser, boolean dark_mode) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	45 if (!browser) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	46 CefRefPtr<CefDictionaryValue> params = CefDictionaryValue::Create();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	47 CefRefPtr<CefListValue> features = CefListValue::Create();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	48 CefRefPtr<CefDictionaryValue> feature = CefDictionaryValue::Create();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	49 feature->SetString("name", "prefers-color-scheme");
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	50 feature->SetString("value", dark_mode ? "dark" : "light");
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	51 features->SetDictionary(0, feature);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	52 params->SetList("features", features);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	53 browser->GetHost()->ExecuteDevToolsMethod(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	54 0,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	55 "Emulation.setEmulatedMedia",
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	56 params);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	57
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	58 CefRefPtr<CefFrame> frame = browser->GetMainFrame();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	59 const char *script = dark_mode
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	60 ? "document.documentElement.style.colorScheme='dark'"
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	61 : "document.documentElement.style.colorScheme='light'";
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	62 frame->ExecuteJavaScript(script, frame->GetURL(), 0);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	63 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	64
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	65 const Canvas_Entity *FindSurfaceEntity(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	66 const Canvas_Scene *scene,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	67 uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	68 for (size_t index = 0; index < Dowa_Array_Length(scene->p_entities); ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	69 const Canvas_Entity *entity = &scene->p_entities[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	70 if ((entity->type == CANVAS_ENTITY_WEB_CONTENT \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	71 entity->type == CANVAS_ENTITY_IMAGE) &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	72 entity->id == entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	73 return entity;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	74 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	75 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	76 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	77 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	78
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	79 Rectangle ContentBounds(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	80 const Canvas_Camera *camera,
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	81 const Canvas_Scene *scene,
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	82 const Canvas_Entity *entity) {
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	83 (void)scene;
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	84 float frame_inset = CANVAS_WEB_FRAME_INSET / camera->zoom;
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	85 float amount = std::clamp(entity->web_chrome_amount, 0.0f, 1.0f);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	86 float eased = amount * amount * (3.0f - 2.0f * amount);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	87 float toolbar_height = CANVAS_WEB_TOOLBAR_HEIGHT * eased / camera->zoom;
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	88 float resize_handle = CANVAS_WEB_RESIZE_HANDLE / camera->zoom;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	89 Vector2 position = Canvas_Camera_World_To_Screen(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	90 camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	91 Vector2{
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	92 entity->position.x + frame_inset,
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	93 entity->position.y + frame_inset + toolbar_height});
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	94 return Rectangle{
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	95 position.x,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	96 position.y,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	97 (entity->size.x - frame_inset - resize_handle) * camera->zoom,
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	98 (entity->size.y - frame_inset - resize_handle - toolbar_height) *
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	99 camera->zoom,
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	100 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	101 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	102
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	103 boolean IsVisible(const Canvas_Camera *camera, Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	104 return camera->zoom >= 0.30f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	105 bounds.x + bounds.width > 0.0f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	106 bounds.y + bounds.height > 0.0f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	107 bounds.x < static_cast<float>(camera->viewport_width) &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	108 bounds.y < static_cast<float>(camera->viewport_height);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	109 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	110
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	111 float EntityOpacity(const Canvas_Entity *entity) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	112 float amount = std::clamp(entity->visibility_amount, 0.0f, 1.0f);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	113 return amount * amount * (3.0f - 2.0f * amount);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	114 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	115
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	116 int32 FrameRateForView(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	117 const Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	118 const Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	119 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	120 if (surface->focused_entity_id == view->entity_id) return 30;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	121 float area = std::max(bounds.width, 0.0f) * std::max(bounds.height, 0.0f);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	122 return area <= 220000.0f ? 12 : 20;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	123 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	124
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	125 int32 BucketDimension(float value, int32 minimum, int32 maximum) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	126 int32 rounded = static_cast<int32>(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	127 std::ceil(std::max(value, 1.0f) / kResolutionStep)) * kResolutionStep;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	128 return std::clamp(rounded, minimum, maximum);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	129 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	130
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	131 class CanvasCefApp : public CefApp,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	132 public CefBrowserProcessHandler {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	133 public:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	134 CanvasCefApp() = default;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	135
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	136 CefRefPtr<CefBrowserProcessHandler> GetBrowserProcessHandler() override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	137 return this;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	138 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	139
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	140 void OnBeforeCommandLineProcessing(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	141 const CefString &process_type,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	142 CefRefPtr<CefCommandLine> command_line) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	143 (void)process_type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	144 command_line->AppendSwitch("no-sandbox");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	145 command_line->AppendSwitch("disable-gpu");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	146 command_line->AppendSwitch("disable-gpu-compositing");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	147 command_line->AppendSwitch("allow-file-access-from-files");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	148 command_line->AppendSwitch("allow-universal-access-from-files");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	149 command_line->AppendSwitchWithValue("log-severity", "disable");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	150 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	151 if (g_resources_path[0]) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	152 command_line->AppendSwitchWithValue(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	153 "resources-dir-path",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	154 g_resources_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	155 command_line->AppendSwitchWithValue(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	156 "locales-dir-path",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	157 g_locales_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	158 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	159 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	160 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	161
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	162 private:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	163 IMPLEMENT_REFCOUNTING(CanvasCefApp);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	164 DISALLOW_COPY_AND_ASSIGN(CanvasCefApp);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	165 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	166
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	167 class CanvasCefClient : public CefClient,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	168 public CefRenderHandler,
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	169 public CefDisplayHandler,
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	170 public CefLifeSpanHandler {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	171 public:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	172 explicit CanvasCefClient(Canvas_Web_View *view) : view_(view) {}
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	173
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	174 CefRefPtr<CefRenderHandler> GetRenderHandler() override { return this; }
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	175 CefRefPtr<CefDisplayHandler> GetDisplayHandler() override { return this; }
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	176 CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() override { return this; }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	177
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	178 void OnAddressChange(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	179 CefRefPtr<CefBrowser> browser,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	180 CefRefPtr<CefFrame> frame,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	181 const CefString &url) override {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	182 if (!frame->IsMain()) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	183 std::snprintf(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	184 view_->url,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	185 sizeof(view_->url),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	186 "%s",
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	187 url.ToString().c_str());
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	188 view_->can_go_back = browser->CanGoBack() ? TRUE : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	189 view_->can_go_forward = browser->CanGoForward() ? TRUE : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	190 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	191
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	192 void GetViewRect(CefRefPtr<CefBrowser> browser, CefRect &rect) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	193 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	194 rect = CefRect(0, 0, view_->texture_width, view_->texture_height);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	195 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	196
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	197 void OnPaint(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	198 CefRefPtr<CefBrowser> browser,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	199 PaintElementType type,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	200 const RectList &dirty_rects,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	201 const void *buffer,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	202 int width,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	203 int height) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	204 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	205 (void)dirty_rects;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	206 if (type != PET_VIEW \|\| !view_->p_pixels \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	207 width != view_->texture_width \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	208 height != view_->texture_height) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	209 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	210 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	211
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	212 const uint8 source = static_cast<const uint8 >(buffer);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	213 uint8 *target = view_->p_pixels;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	214 const size_t pixel_count = static_cast<size_t>(width) * height;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	215 for (size_t index = 0; index < pixel_count; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	216 target[index * 4 + 0] = source[index * 4 + 2];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	217 target[index * 4 + 1] = source[index * 4 + 1];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	218 target[index * 4 + 2] = source[index * 4 + 0];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	219 target[index * 4 + 3] = source[index * 4 + 3];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	220 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	221 view_->pixels_dirty = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	222 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	223
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	224 void OnAfterCreated(CefRefPtr<CefBrowser> browser) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	225 browser_ = browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	226 browser_->GetHost()->WasHidden(!view_->active);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	227 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	228
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	229 void OnBeforeClose(CefRefPtr<CefBrowser> browser) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	230 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	231 browser_ = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	232 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	233
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	234 CefRefPtr<CefBrowser> browser() const { return browser_; }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	235
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	236 private:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	237 Canvas_Web_View *view_;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	238 CefRefPtr<CefBrowser> browser_;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	239
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	240 IMPLEMENT_REFCOUNTING(CanvasCefClient);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	241 DISALLOW_COPY_AND_ASSIGN(CanvasCefClient);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	242 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	243
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	244 struct NativeState {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	245 CefRefPtr<CanvasCefClient> clients[CANVAS_MAX_WEB_VIEWS];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	246 boolean cef_initialized;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	247 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	248
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	249 CefMainArgs MainArgs(int argc, char **argv) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	250 #if defined(OS_WIN)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	251 (void)argc;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	252 (void)argv;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	253 return CefMainArgs(GetModuleHandle(nullptr));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	254 #else
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	255 return CefMainArgs(argc, argv);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	256 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	257 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	258
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	259 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	260 void FindResourcePaths() {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	261 if (g_resources_path[0]) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	262 Dl_info info = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	263 if (!dladdr(reinterpret_cast<void *>(&cef_initialize), &info) \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	264 !info.dli_fname) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	265 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	266 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	267
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	268 char root[PATH_MAX] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	269 if (!realpath(info.dli_fname, root)) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	270 char *release = std::strstr(root, "/Release/libcef.so");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	271 if (!release) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	272 *release = '\0';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	273
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	274 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	275 g_resources_path,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	276 sizeof(g_resources_path),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	277 "%s/Resources",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	278 root);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	279 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	280 g_locales_path,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	281 sizeof(g_locales_path),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	282 "%s/Resources/locales",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	283 root);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	284 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	285
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	286 void ConfigureLinuxResourcePaths(CefSettings &settings) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	287 FindResourcePaths();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	288 CefString(&settings.resources_dir_path) = g_resources_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	289 CefString(&settings.locales_dir_path) = g_locales_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	290 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	291 #else
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	292 void FindResourcePaths() {}
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	293 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	294
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	295 int32 ViewIndex(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	296 const Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	297 const Canvas_Web_View *view) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	298 return static_cast<int32>(view - surface->views);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	299 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	300
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	301 Canvas_Web_View FindView(Canvas_Web_Surface surface, uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	302 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	303 if (surface->views[index].entity_id == entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	304 return &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	305 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	306 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	307 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	308 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	309
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	310 const Canvas_Web_View *FindView(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	311 const Canvas_Web_Surface *surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	312 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	313 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	314 if (surface->views[index].entity_id == entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	315 return &surface->views[index];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	316 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	317 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	318 return nullptr;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	319 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	320
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	321 Canvas_Web_View FindInactiveView(Canvas_Web_Surface surface) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	322 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	323 if (!surface->views[index].active) return &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	324 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	325 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	326 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	327
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	328 boolean SceneHasVisibleEntity(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	329 const Canvas_Scene *scene,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	330 const Canvas_Camera *camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	331 uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	332 const Canvas_Entity *entity = FindSurfaceEntity(scene, entity_id);
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	333 return entity && IsVisible(camera, ContentBounds(camera, scene, entity));
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	334 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	335
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	336 boolean EnsureViewResolution(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	337 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	338 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	339 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	340 int32 width = BucketDimension(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	341 bounds.width,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	342 kMinTextureWidth,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	343 kMaxTextureWidth);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	344 int32 height = BucketDimension(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	345 bounds.height,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	346 kMinTextureHeight,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	347 kMaxTextureHeight);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	348 if (view->p_pixels &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	349 view->texture_width == width &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	350 view->texture_height == height) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	351 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	352 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	353
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	354 size_t pixel_capacity =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	355 static_cast<size_t>(width) * static_cast<size_t>(height) * 4;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	356 void *resized_pixels = std::realloc(view->p_pixels, pixel_capacity);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	357 if (!resized_pixels) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	358 view->p_pixels = static_cast<uint8 *>(resized_pixels);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	359 view->pixel_capacity = pixel_capacity;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	360 view->texture_width = width;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	361 view->texture_height = height;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	362 std::memset(view->p_pixels, 255, pixel_capacity);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	363 view->pixels_dirty = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	364
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	365 if (view->texture_ready) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	366 UnloadTexture(view->texture);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	367 view->texture = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	368 view->texture_ready = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	369 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	370
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	371 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	372 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	373 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	374 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	375 client->browser()->GetHost()->WasResized();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	376 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	377 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	378 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	379
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	380 boolean CreateBrowser(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	381 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	382 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	383 const char *url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	384 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	385 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	386 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	387 if (!EnsureViewResolution(surface, view, bounds)) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	388
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	389 state->clients[index] = new CanvasCefClient(view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	390 CefWindowInfo window_info;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	391 window_info.SetAsWindowless(kNullWindowHandle);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	392 CefBrowserSettings browser_settings;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	393 browser_settings.windowless_frame_rate = 30;
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	394 browser_settings.background_color = surface->dark_mode
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	395 ? CefColorSetARGB(255, 15, 15, 17)
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	396 : CefColorSetARGB(255, 255, 255, 255);
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	397 const char *initial_url =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	398 view->entity_type == CANVAS_ENTITY_IMAGE ? "about:blank" : url;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	399 if (!CefBrowserHost::CreateBrowser(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	400 window_info,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	401 state->clients[index],
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	402 initial_url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	403 browser_settings,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	404 nullptr,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	405 nullptr)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	406 state->clients[index] = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	407 return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	408 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	409 view->browser_created = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	410 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	411 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	412
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	413 void PercentEncode(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	414 const char *source,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	415 char *target,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	416 size_t target_size) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	417 static const char hex[] = "0123456789ABCDEF";
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	418 size_t output = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	419 for (size_t index = 0; source[index] && output + 4 < target_size; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	420 uint8 value = static_cast<uint8>(source[index]);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	421 boolean unreserved =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	422 (value >= 'a' && value <= 'z') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	423 (value >= 'A' && value <= 'Z') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	424 (value >= '0' && value <= '9') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	425 value == '-' \|\| value == '_' \|\| value == '.' \|\| value == '~';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	426 if (unreserved) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	427 target[output++] = static_cast<char>(value);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	428 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	429 target[output++] = '%';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	430 target[output++] = hex[value >> 4];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	431 target[output++] = hex[value & 15];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	432 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	433 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	434 target[output] = '\0';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	435 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	436
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	437 void LoadImageSource(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	438 CefRefPtr<CefBrowser> browser,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	439 const char *source) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	440 char resolved[512] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	441 boolean local_file =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	442 !std::strstr(source, "://") && std::strncmp(source, "data:", 5) != 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	443 if (!local_file) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	444 std::snprintf(resolved, sizeof(resolved), "%s", source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	445 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	446 std::error_code error;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	447 std::filesystem::path absolute = std::filesystem::absolute(source, error);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	448 if (error) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	449 std::snprintf(resolved, sizeof(resolved), "%s", source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	450 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	451 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	452 resolved,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	453 sizeof(resolved),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	454 "file://%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	455 absolute.generic_string().c_str());
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	456 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	457 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	458 std::error_code viewer_error;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	459 std::filesystem::path viewer_path = std::filesystem::absolute(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	460 "infinite_canvas/assets/image-view.html",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	461 viewer_error);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	462 if (viewer_error) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	463 browser->GetMainFrame()->LoadURL(resolved);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	464 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	465 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	466 char encoded_source[2048] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	467 PercentEncode(resolved, encoded_source, sizeof(encoded_source));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	468 char viewer_url[3072] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	469 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	470 viewer_url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	471 sizeof(viewer_url),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	472 "file://%s?src=%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	473 viewer_path.generic_string().c_str(),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	474 encoded_source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	475 browser->GetMainFrame()->LoadURL(viewer_url);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	476 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	477
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	478 void BindView(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	479 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	480 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	481 const Canvas_Entity *entity,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	482 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	483 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	484 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	485 boolean type_changed = view->entity_type != entity->type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	486 view->active = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	487 view->entity_id = entity->id;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	488 view->entity_type = entity->type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	489 if (!view->browser_created) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	490 if (!CreateBrowser(surface, view, entity->text, bounds)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	491 view->active = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	492 view->entity_id = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	493 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	494 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	495 if (entity->type == CANVAS_ENTITY_WEB_CONTENT) {
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	496 std::snprintf(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	497 view->source_url,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	498 sizeof(view->source_url),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	499 "%s",
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	500 entity->text);
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	501 std::snprintf(view->url, sizeof(view->url), "%s", entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	502 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	503 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	504 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	505 EnsureViewResolution(surface, view, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	506
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	507 if (type_changed \|\| std::strcmp(view->source_url, entity->text) != 0) {
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	508 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	509 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	510 if (entity->type == CANVAS_ENTITY_IMAGE) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	511 LoadImageSource(client->browser(), entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	512 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	513 client->browser()->GetMainFrame()->LoadURL(entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	514 }
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	515 std::snprintf(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	516 view->source_url,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	517 sizeof(view->source_url),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	518 "%s",
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	519 entity->text);
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	520 std::snprintf(view->url, sizeof(view->url), "%s", entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	521 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	522 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	523 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	524
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	525 void ReconcileViews(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	526 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	527 const Canvas_Camera *camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	528 const Canvas_Scene *scene) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	529 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	530 Canvas_Web_View *view = &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	531 view->active = view->entity_id != 0 &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	532 SceneHasVisibleEntity(scene, camera, view->entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	533 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	534
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	535 for (size_t index = 0; index < Dowa_Array_Length(scene->p_entities); ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	536 const Canvas_Entity *entity = &scene->p_entities[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	537 if ((entity->type != CANVAS_ENTITY_WEB_CONTENT &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	538 entity->type != CANVAS_ENTITY_IMAGE) \|\|
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	539 !IsVisible(camera, ContentBounds(camera, scene, entity))) {
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	540 continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	541 }
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	542 Rectangle bounds = ContentBounds(camera, scene, entity);
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	543 Canvas_Web_View *view = FindView(surface, entity->id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	544 if (view) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	545 BindView(surface, view, entity, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	546 continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	547 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	548 view = FindInactiveView(surface);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	549 if (!view) break;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	550 BindView(surface, view, entity, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	551 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	552
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	553 if (surface->focused_entity_id != 0) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	554 Canvas_Web_View *focused = FindView(surface, surface->focused_entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	555 if (!focused \|\| !focused->active) surface->focused_entity_id = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	556 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	557
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	558 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	559 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	560 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	561 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	562 Canvas_Web_View *view = &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	563 CefRefPtr<CefBrowserHost> host = client->browser()->GetHost();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	564 host->WasHidden(!view->active);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	565 if (view->active) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	566 const Canvas_Entity *entity = FindSurfaceEntity(scene, view->entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	567 if (entity) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	568 host->SetWindowlessFrameRate(
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	569 FrameRateForView(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	570 surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	571 view,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	572 ContentBounds(camera, scene, entity)));
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	573 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	574 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	575 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	576 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	577 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	578
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	579 } // namespace
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	580
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	581 extern "C" int32 Canvas_Web_Surface_Execute_Subprocess(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	582 int argc,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	583 char **p_argv) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	584 g_argc = argc;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	585 FindResourcePaths();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	586 int32 cef_argc = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	587 for (; cef_argc < argc && cef_argc < 120; ++cef_argc) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	588 g_cef_argv[cef_argc] = p_argv[cef_argc];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	589 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	590 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	591 if (g_resources_path[0]) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	592 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	593 g_resources_switch,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	594 sizeof(g_resources_switch),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	595 "--resources-dir-path=%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	596 g_resources_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	597 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	598 g_locales_switch,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	599 sizeof(g_locales_switch),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	600 "--locales-dir-path=%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	601 g_locales_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	602 g_cef_argv[cef_argc++] = g_resources_switch;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	603 g_cef_argv[cef_argc++] = g_locales_switch;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	604 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	605 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	606 g_cef_argv[cef_argc++] = const_cast<char *>("--no-sandbox");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	607 g_cef_argv[cef_argc++] = const_cast<char *>("--disable-gpu");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	608 g_cef_argv[cef_argc++] = const_cast<char *>("--disable-gpu-compositing");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	609 g_argc = cef_argc;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	610 g_argv = g_cef_argv;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	611 CefMainArgs args = MainArgs(g_argc, g_argv);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	612 CefRefPtr<CanvasCefApp> app = new CanvasCefApp();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	613 return CefExecuteProcess(args, app, nullptr);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	614 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	615
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	616 extern "C" boolean Canvas_Web_Surface_Init(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	617 Canvas_Web_Surface *p_surface,
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	618 Dowa_Arena *p_arena,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	619 boolean dark_mode) {
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	620 std::memset(p_surface, 0, sizeof(*p_surface));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	621 p_surface->p_arena = p_arena;
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	622 p_surface->dark_mode = dark_mode;
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	623 NativeState state = static_cast<NativeState >(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	624 Dowa_Arena_Allocate(p_arena, sizeof(NativeState)));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	625 if (!state) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	626
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	627 new (state) NativeState();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	628 p_surface->p_native = state;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	629
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	630 CefSettings settings;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	631 settings.windowless_rendering_enabled = true;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	632 settings.no_sandbox = true;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	633 settings.multi_threaded_message_loop = false;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	634 settings.external_message_pump = false;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	635 settings.log_severity = LOGSEVERITY_DISABLE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	636 const char *cache_path = std::getenv("INFINITE_CANVAS_CEF_CACHE");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	637 if (cache_path) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	638 CefString(&settings.root_cache_path) = cache_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	639 CefString(&settings.cache_path) = cache_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	640 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	641 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	642 ConfigureLinuxResourcePaths(settings);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	643 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	644
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	645 CefMainArgs args = MainArgs(g_argc, g_argv);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	646 CefRefPtr<CanvasCefApp> app = new CanvasCefApp();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	647 if (!CefInitialize(args, settings, app, nullptr)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	648 state->~NativeState();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	649 p_surface->p_native = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	650 return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	651 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	652 state->cef_initialized = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	653 p_surface->initialized = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	654 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	655 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	656
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	657 extern "C" void Canvas_Web_Surface_Set_Dark_Mode(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	658 Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	659 boolean dark_mode) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	660 if (!p_surface->initialized \|\| p_surface->dark_mode == dark_mode) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	661 p_surface->dark_mode = dark_mode;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	662 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	663
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	664 extern "C" boolean Canvas_Web_Surface_Update_Input(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	665 Canvas_Web_Surface *p_surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	666 const Canvas_Camera *p_camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	667 const Canvas_Scene *p_scene) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	668 if (!p_surface->initialized \|\| !p_surface->p_native) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	669 NativeState state = static_cast<NativeState >(p_surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	670 Vector2 mouse = GetMousePosition();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	671 Canvas_Web_View *pointer_view = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	672 const Canvas_Entity *pointer_entity = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	673 Rectangle pointer_bounds = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	674
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	675 Vector2 world_mouse = Canvas_Camera_Screen_To_World(p_camera, mouse);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	676 int32 top_index = Canvas_Scene_Topmost_Visual(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	677 p_scene,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	678 world_mouse,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	679 p_camera->zoom);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	680 if (top_index >= 0) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	681 const Canvas_Entity *entity = &p_scene->p_entities[top_index];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	682 if (entity->type == CANVAS_ENTITY_WEB_CONTENT &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	683 !entity->removing &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	684 EntityOpacity(entity) >= 0.99f) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	685 Canvas_Web_View *view = FindView(p_surface, entity->id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	686 Rectangle bounds = ContentBounds(p_camera, p_scene, entity);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	687 if (view &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	688 view->active &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	689 CheckCollisionPointRec(mouse, bounds)) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	690 pointer_view = view;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	691 pointer_entity = entity;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	692 pointer_bounds = bounds;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	693 }
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	694 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	695 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	696
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	697 if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	698 p_surface->focused_entity_id = pointer_view ? pointer_view->entity_id : 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	699 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	700 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	701 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	702 client->browser()->GetHost()->SetFocus(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	703 pointer_view == &p_surface->views[index]);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	704 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	705 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	706 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	707
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	708 Canvas_Web_View *focused_view =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	709 FindView(p_surface, p_surface->focused_entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	710 Canvas_Web_View *input_view = pointer_view ? pointer_view : focused_view;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	711 if (!input_view \|\| !input_view->active) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	712 int32 view_index = ViewIndex(p_surface, input_view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	713 CefRefPtr<CanvasCefClient> client = state->clients[view_index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	714 CefRefPtr<CefBrowser> browser = client ? client->browser() : nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	715 const Canvas_Entity *input_entity = pointer_entity ?
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	716 pointer_entity :
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	717 FindSurfaceEntity(p_scene, input_view->entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	718 if (!browser \|\| !input_entity) return pointer_view != nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	719
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	720 Rectangle bounds = pointer_view
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	721 ? pointer_bounds
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	722 : ContentBounds(p_camera, p_scene, input_entity);
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	723 boolean inside = pointer_view == input_view;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	724 float scale_x = static_cast<float>(input_view->texture_width) /
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	725 std::max(bounds.width, 1.0f);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	726 float scale_y = static_cast<float>(input_view->texture_height) /
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	727 std::max(bounds.height, 1.0f);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	728 CefMouseEvent event;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	729 event.x = static_cast<int>((mouse.x - bounds.x) * scale_x);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	730 event.y = static_cast<int>((mouse.y - bounds.y) * scale_y);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	731 event.modifiers = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	732 CefRefPtr<CefBrowserHost> host = browser->GetHost();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	733 host->SendMouseMoveEvent(event, !inside);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	734 if (inside && IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	735 host->SendMouseClickEvent(event, MBT_LEFT, false, 1);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	736 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	737 if (IsMouseButtonReleased(MOUSE_BUTTON_LEFT) &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	738 p_surface->focused_entity_id == input_view->entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	739 host->SendMouseClickEvent(event, MBT_LEFT, true, 1);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	740 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	741 if (inside) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	742 float wheel = GetMouseWheelMove();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	743 if (wheel != 0.0f) {
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	744 boolean control_zoom =
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	745 IsKeyDown(KEY_LEFT_CONTROL) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	746 IsKeyDown(KEY_RIGHT_CONTROL) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	747 IsKeyDown(KEY_LEFT_SUPER) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	748 IsKeyDown(KEY_RIGHT_SUPER);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	749 if (!control_zoom) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	750 host->SendMouseWheelEvent(event, 0, static_cast<int>(wheel * 80.0f));
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	751 }
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	752 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	753 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	754
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	755 if (p_surface->focused_entity_id == input_view->entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	756 int32 codepoint = GetCharPressed();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	757 while (codepoint > 0) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	758 CefKeyEvent key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	759 key.type = KEYEVENT_CHAR;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	760 key.windows_key_code = codepoint;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	761 key.native_key_code = codepoint;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	762 key.character = static_cast<char16_t>(codepoint);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	763 key.unmodified_character = static_cast<char16_t>(codepoint);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	764 host->SendKeyEvent(key);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	765 codepoint = GetCharPressed();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	766 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	767
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	768 struct {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	769 int32 raylib_key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	770 int32 browser_key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	771 } keys[] = {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	772 {KEY_BACKSPACE, 0x08},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	773 {KEY_ENTER, 0x0D},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	774 {KEY_LEFT, 0x25},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	775 {KEY_UP, 0x26},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	776 {KEY_RIGHT, 0x27},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	777 {KEY_DOWN, 0x28},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	778 {KEY_DELETE, 0x2E},
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	779 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	780 for (const auto &key_mapping : keys) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	781 if (!IsKeyPressed(key_mapping.raylib_key)) continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	782 CefKeyEvent key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	783 key.windows_key_code = key_mapping.browser_key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	784 key.native_key_code = key_mapping.browser_key;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	785 key.type = KEYEVENT_RAWKEYDOWN;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	786 host->SendKeyEvent(key);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	787 key.type = KEYEVENT_KEYUP;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	788 host->SendKeyEvent(key);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	789 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	790 }
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	791 if (inside &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	792 (IsKeyDown(KEY_LEFT_CONTROL) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	793 IsKeyDown(KEY_RIGHT_CONTROL) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	794 IsKeyDown(KEY_LEFT_SUPER) \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	795 IsKeyDown(KEY_RIGHT_SUPER)) &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	796 GetMouseWheelMove() != 0.0f) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	797 return FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	798 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	799 return inside;
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	800 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	801
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	802 extern "C" void Canvas_Web_Surface_Sync(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	803 Canvas_Web_Surface *p_surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	804 const Canvas_Camera *p_camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	805 const Canvas_Scene *p_scene) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	806 if (!p_surface->initialized) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	807 CefDoMessageLoopWork();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	808 ReconcileViews(p_surface, p_camera, p_scene);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	809
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	810 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	811 Canvas_Web_View *view = &p_surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	812 if (!view->browser_created) continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	813 if (!view->texture_ready && IsWindowReady()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	814 Image image = {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	815 .data = view->p_pixels,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	816 .width = view->texture_width,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	817 .height = view->texture_height,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	818 .mipmaps = 1,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	819 .format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	820 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	821 view->texture = LoadTextureFromImage(image);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	822 view->texture_ready = view->texture.id != 0 ? TRUE : FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	823 if (view->texture_ready) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	824 SetTextureFilter(view->texture, TEXTURE_FILTER_BILINEAR);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	825 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	826 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	827 if (view->texture_ready && view->pixels_dirty) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	828 UpdateTexture(view->texture, view->p_pixels);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	829 view->pixels_dirty = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	830 }
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	831 NativeState state = static_cast<NativeState >(p_surface->p_native);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	832 CefRefPtr<CanvasCefClient> client = state->clients[index];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	833 if (client && client->browser() &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	834 view->entity_type == CANVAS_ENTITY_WEB_CONTENT) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	835 if (!view->color_scheme_applied \|\|
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	836 view->applied_dark_mode != p_surface->dark_mode) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	837 ApplyColorScheme(client->browser(), p_surface->dark_mode);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	838 view->color_scheme_applied = TRUE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	839 view->applied_dark_mode = p_surface->dark_mode;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	840 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	841 view->can_go_back = client->browser()->CanGoBack() ? TRUE : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	842 view->can_go_forward = client->browser()->CanGoForward() ? TRUE : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	843 }
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	844 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	845 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	846
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	847 extern "C" void Canvas_Web_Surface_Draw(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	848 const Canvas_Web_Surface *p_surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	849 const Canvas_Camera *p_camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	850 const Canvas_Scene *p_scene) {
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	851 for (size_t index = 0;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	852 index < Dowa_Array_Length(p_scene->p_entities);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	853 ++index) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	854 Canvas_Web_Surface_Draw_Entity(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	855 p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	856 p_camera,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	857 p_scene,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	858 index);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	859 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	860 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	861
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	862 extern "C" void Canvas_Web_Surface_Draw_Entity(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	863 const Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	864 const Canvas_Camera *p_camera,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	865 const Canvas_Scene *p_scene,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	866 size_t entity_index) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	867 if (entity_index >= Dowa_Array_Length(p_scene->p_entities)) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	868 const Canvas_Entity *entity = &p_scene->p_entities[entity_index];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	869 if (entity->type != CANVAS_ENTITY_WEB_CONTENT &&
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	870 entity->type != CANVAS_ENTITY_IMAGE) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	871 return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	872 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	873 const Canvas_Web_View *view = FindView(p_surface, entity->id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	874 if (!view \|\| !view->active \|\| !view->texture_ready) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	875
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	876 Rectangle bounds = ContentBounds(p_camera, p_scene, entity);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	877 float left = std::max(bounds.x, 0.0f);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	878 float top = std::max(bounds.y, 0.0f);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	879 float right = std::min(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	880 bounds.x + bounds.width,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	881 static_cast<float>(p_camera->viewport_width));
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	882 float bottom = std::min(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	883 bounds.y + bounds.height,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	884 static_cast<float>(p_camera->viewport_height));
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	885 if (right <= left \|\| bottom <= top) return;
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	886
278 8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	887 BeginScissorMode(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	888 static_cast<int>(left),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	889 static_cast<int>(top),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	890 static_cast<int>(right - left),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	891 static_cast<int>(bottom - top));
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	892 DrawTexturePro(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	893 view->texture,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	894 Rectangle{
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	895 0.0f,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	896 0.0f,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	897 static_cast<float>(view->texture_width),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	898 static_cast<float>(view->texture_height),
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	899 },
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	900 bounds,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	901 Vector2{0.0f, 0.0f},
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	902 0.0f,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	903 Color{
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	904 255,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	905 255,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	906 255,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	907 static_cast<unsigned char>(EntityOpacity(entity) * 255.0f)});
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	908 EndScissorMode();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	909 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	910
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	911 extern "C" const char *Canvas_Web_Surface_URL(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	912 const Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	913 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	914 const Canvas_Web_View *view = FindView(p_surface, entity_id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	915 return view && view->url[0] ? view->url : nullptr;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	916 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	917
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	918 extern "C" boolean Canvas_Web_Surface_Can_Go_Back(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	919 const Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	920 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	921 const Canvas_Web_View *view = FindView(p_surface, entity_id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	922 return view ? view->can_go_back : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	923 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	924
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	925 extern "C" boolean Canvas_Web_Surface_Can_Go_Forward(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	926 const Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	927 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	928 const Canvas_Web_View *view = FindView(p_surface, entity_id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	929 return view ? view->can_go_forward : FALSE;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	930 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	931
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	932 extern "C" void Canvas_Web_Surface_Go_Back(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	933 Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	934 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	935 if (!p_surface->p_native) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	936 Canvas_Web_View *view = FindView(p_surface, entity_id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	937 if (!view) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	938 NativeState state = static_cast<NativeState >(p_surface->p_native);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	939 CefRefPtr<CanvasCefClient> client = state->clients[ViewIndex(p_surface, view)];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	940 if (client && client->browser() && client->browser()->CanGoBack()) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	941 client->browser()->GoBack();
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	942 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	943 }
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	944
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	945 extern "C" void Canvas_Web_Surface_Go_Forward(
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	946 Canvas_Web_Surface *p_surface,
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	947 uint32 entity_id) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	948 if (!p_surface->p_native) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	949 Canvas_Web_View *view = FindView(p_surface, entity_id);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	950 if (!view) return;
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	951 NativeState state = static_cast<NativeState >(p_surface->p_native);
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	952 CefRefPtr<CanvasCefClient> client = state->clients[ViewIndex(p_surface, view)];
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	953 if (client && client->browser() && client->browser()->CanGoForward()) {
8d560f50ed4c Improve infinite canvas interactions and browser chrome MrJuneJune <me@mrjunejune.com> parents: 276 diff changeset	954 client->browser()->GoForward();
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	955 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	956 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	957
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	958 extern "C" boolean Canvas_Web_Surface_Is_Focused(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	959 const Canvas_Web_Surface *p_surface) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	960 return p_surface->focused_entity_id != 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	961 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	962
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	963 extern "C" void Canvas_Web_Surface_Shutdown(Canvas_Web_Surface *p_surface) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	964 if (!p_surface->p_native) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	965 NativeState state = static_cast<NativeState >(p_surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	966 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	967 if (state->clients[index] && state->clients[index]->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	968 state->clients[index]->browser()->GetHost()->CloseBrowser(true);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	969 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	970 state->clients[index] = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	971 if (p_surface->views[index].texture_ready) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	972 UnloadTexture(p_surface->views[index].texture);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	973 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	974 Dowa_Free(p_surface->views[index].p_pixels);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	975 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	976 CefDoMessageLoopWork();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	977 if (state->cef_initialized) CefShutdown();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	978 state->~NativeState();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	979 p_surface->p_native = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	980 p_surface->initialized = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	981 }

Mercurial

annotate infinite_canvas/web_surface_native.cc @ 279:b3b547563ec7