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Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4
author MrJuneJune <me@mrjunejune.com>
date Tue, 18 Aug 2026 22:18:15 -0700
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1 #ifndef INFINITE_CANVAS_WEB_SURFACE_H
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2 #define INFINITE_CANVAS_WEB_SURFACE_H
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3
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4 #include "infinite_canvas/canvas.h"
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5
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6 #define CANVAS_MAX_WEB_VIEWS 12
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7
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8 typedef enum {
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9 CANVAS_DICTATION_EVENT_NONE = 0,
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10 CANVAS_DICTATION_EVENT_STATUS,
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11 CANVAS_DICTATION_EVENT_PARTIAL,
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12 CANVAS_DICTATION_EVENT_FINAL,
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13 } Canvas_Dictation_Event;
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14
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15 typedef struct {
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16 uint32 entity_id;
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17 Canvas_Entity_Type entity_type;
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18 void *p_native;
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19 uint8 *p_pixels;
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20 Texture2D texture;
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21 int32 texture_width;
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22 int32 texture_height;
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23 size_t pixel_capacity;
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24 char source_url[CANVAS_ENTITY_TEXT_CAPACITY];
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25 char url[CANVAS_ENTITY_TEXT_CAPACITY];
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26 char dictation_text[CANVAS_ENTITY_TEXT_CAPACITY];
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27 uint32 dictation_sequence;
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28 uint32 consumed_dictation_sequence;
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29 int32 dictation_command;
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30 Canvas_Dictation_Event dictation_event;
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31 boolean is_dictation_transport;
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32 boolean can_go_back;
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33 boolean can_go_forward;
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34 boolean color_scheme_applied;
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35 boolean applied_dark_mode;
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36 boolean active;
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37 boolean browser_created;
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38 boolean texture_ready;
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39 boolean pixels_dirty;
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40 } Canvas_Web_View;
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41
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42 typedef struct {
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43 Dowa_Arena *p_arena;
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44 void *p_native;
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45 Canvas_Web_View views[CANVAS_MAX_WEB_VIEWS];
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46 uint32 focused_entity_id;
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47 int32 pending_dictation_command;
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48 boolean dark_mode;
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49 boolean initialized;
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50 } Canvas_Web_Surface;
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51
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52 #if defined(__cplusplus)
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53 extern "C" {
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54 #endif
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55
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56 int32 Canvas_Web_Surface_Execute_Subprocess(int argc, char **p_argv);
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57 boolean Canvas_Web_Surface_Init(
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58 Canvas_Web_Surface *p_surface,
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59 Dowa_Arena *p_arena,
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60 boolean dark_mode);
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61 void Canvas_Web_Surface_Set_Dark_Mode(
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62 Canvas_Web_Surface *p_surface,
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63 boolean dark_mode);
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64 boolean Canvas_Web_Surface_Update_Input(
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65 Canvas_Web_Surface *p_surface,
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66 const Canvas_Camera *p_camera,
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67 const Canvas_Scene *p_scene);
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68 void Canvas_Web_Surface_Sync(
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69 Canvas_Web_Surface *p_surface,
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70 const Canvas_Camera *p_camera,
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71 const Canvas_Scene *p_scene);
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72 void Canvas_Web_Surface_Draw(
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73 const Canvas_Web_Surface *p_surface,
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74 const Canvas_Camera *p_camera,
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75 const Canvas_Scene *p_scene);
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76 void Canvas_Web_Surface_Draw_Entity(
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77 const Canvas_Web_Surface *p_surface,
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78 const Canvas_Camera *p_camera,
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79 const Canvas_Scene *p_scene,
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80 size_t entity_index);
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81 const char *Canvas_Web_Surface_URL(
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82 const Canvas_Web_Surface *p_surface,
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83 uint32 entity_id);
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84 boolean Canvas_Web_Surface_Can_Go_Back(
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85 const Canvas_Web_Surface *p_surface,
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86 uint32 entity_id);
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87 boolean Canvas_Web_Surface_Can_Go_Forward(
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88 const Canvas_Web_Surface *p_surface,
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89 uint32 entity_id);
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90 void Canvas_Web_Surface_Go_Back(
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91 Canvas_Web_Surface *p_surface,
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92 uint32 entity_id);
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93 void Canvas_Web_Surface_Go_Forward(
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94 Canvas_Web_Surface *p_surface,
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95 uint32 entity_id);
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96 void Canvas_Web_Surface_Set_Dictation_Active(
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97 Canvas_Web_Surface *p_surface,
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98 boolean active);
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99 void Canvas_Web_Surface_Commit_Dictation(
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100 Canvas_Web_Surface *p_surface);
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101 Canvas_Dictation_Event Canvas_Web_Surface_Consume_Dictation(
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102 Canvas_Web_Surface *p_surface,
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103 char *p_text,
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104 size_t text_capacity);
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105 boolean Canvas_Web_Surface_Is_Focused(const Canvas_Web_Surface *p_surface);
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106 void Canvas_Web_Surface_Shutdown(Canvas_Web_Surface *p_surface);
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107
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108 #if defined(__cplusplus)
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109 }
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110 #endif
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111
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112 #endif