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comparison infinite_canvas/canvas.c @ 281:c57149ad216e default tip

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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
parents 49e9e591c9bb
children
comparison
equal deleted inserted replaced
280:49e9e591c9bb 281:c57149ad216e
266 origin.y + p_segment->y2 * scale, 266 origin.y + p_segment->y2 * scale,
267 }, 267 },
268 line_thickness, 268 line_thickness,
269 color); 269 color);
270 } 270 }
271
272 }
273
274 void Canvas_Draw_Lucide_Icon(
275 const char *p_name,
276 Vector2 origin,
277 float scale,
278 float line_thickness,
279 Color color)
280 {
281 Canvas_Lucide_Draw_Icon(
282 Canvas_Lucide_Find_Icon(p_name),
283 origin,
284 scale,
285 line_thickness,
286 color);
271 } 287 }
272 288
273 static Rectangle Canvas_Web_Toolbar_Bounds( 289 static Rectangle Canvas_Web_Toolbar_Bounds(
274 const Canvas_Camera *p_camera, 290 const Canvas_Camera *p_camera,
275 const Canvas_Entity *p_entity) 291 const Canvas_Entity *p_entity)
1631 default: 1647 default:
1632 return FALSE; 1648 return FALSE;
1633 } 1649 }
1634 } 1650 }
1635 1651
1636 static boolean Canvas_Web_Resize_Handle_Contains( 1652 Rectangle Canvas_Entity_Resize_Handle_Bounds(
1653 const Canvas_Entity *p_entity,
1654 float zoom)
1655 {
1656 float handle_size = CANVAS_WEB_RESIZE_HANDLE / zoom;
1657 return (Rectangle){
1658 p_entity->position.x + p_entity->size.x - handle_size,
1659 p_entity->position.y + p_entity->size.y - handle_size,
1660 handle_size,
1661 handle_size,
1662 };
1663 }
1664
1665 static boolean Canvas_Entity_Resize_Handle_Contains(
1637 const Canvas_Entity *p_entity, 1666 const Canvas_Entity *p_entity,
1638 Vector2 point, 1667 Vector2 point,
1639 float zoom) 1668 float zoom)
1640 { 1669 {
1641 if (p_entity->type != CANVAS_ENTITY_WEB_CONTENT && 1670 if (p_entity->type != CANVAS_ENTITY_WEB_CONTENT &&
1642 p_entity->type != CANVAS_ENTITY_IMAGE) { 1671 p_entity->type != CANVAS_ENTITY_IMAGE &&
1672 p_entity->type != CANVAS_ENTITY_TEXT_AREA) {
1643 return FALSE; 1673 return FALSE;
1644 } 1674 }
1645 float handle_size = CANVAS_WEB_RESIZE_HANDLE / zoom;
1646 return CheckCollisionPointRec( 1675 return CheckCollisionPointRec(
1647 point, 1676 point,
1648 (Rectangle){ 1677 Canvas_Entity_Resize_Handle_Bounds(p_entity, zoom)) ? TRUE : FALSE;
1649 p_entity->position.x + p_entity->size.x - handle_size,
1650 p_entity->position.y + p_entity->size.y - handle_size,
1651 handle_size,
1652 handle_size,
1653 }) ? TRUE : FALSE;
1654 } 1678 }
1655 1679
1656 int32 Canvas_Scene_Pick( 1680 int32 Canvas_Scene_Pick(
1657 const Canvas_Scene *p_scene, 1681 const Canvas_Scene *p_scene,
1658 Vector2 world_pointer, 1682 Vector2 world_pointer,
2601 if (p_entity->type == CANVAS_ENTITY_LUCIDE_GALLERY) { 2625 if (p_entity->type == CANVAS_ENTITY_LUCIDE_GALLERY) {
2602 p_entity->active = CheckCollisionPointRec( 2626 p_entity->active = CheckCollisionPointRec(
2603 world_pointer, 2627 world_pointer,
2604 Canvas_Lucide_Search_Bounds(p_entity)) ? TRUE : FALSE; 2628 Canvas_Lucide_Search_Bounds(p_entity)) ? TRUE : FALSE;
2605 } 2629 }
2630 p_scene->resizing = Canvas_Entity_Resize_Handle_Contains(
2631 p_entity,
2632 world_pointer,
2633 p_camera->zoom);
2606 p_scene->selecting_text = FALSE; 2634 p_scene->selecting_text = FALSE;
2607 if (p_entity->type == CANVAS_ENTITY_TEXT_AREA) { 2635 if (p_entity->type == CANVAS_ENTITY_TEXT_AREA) {
2608 boolean inside_content = CheckCollisionPointRec( 2636 boolean inside_content =
2609 world_pointer, 2637 !p_scene->resizing &&
2610 Canvas_Text_Area_Content_Bounds(p_entity)) ? TRUE : FALSE; 2638 CheckCollisionPointRec(
2639 world_pointer,
2640 Canvas_Text_Area_Content_Bounds(p_entity));
2611 p_entity->active = inside_content; 2641 p_entity->active = inside_content;
2612 if (inside_content) { 2642 if (inside_content) {
2613 int32 cursor = Canvas_Text_Cursor_At_Point( 2643 int32 cursor = Canvas_Text_Cursor_At_Point(
2614 font, 2644 font,
2615 p_entity, 2645 p_entity,
2621 p_scene->selecting_text = TRUE; 2651 p_scene->selecting_text = TRUE;
2622 } 2652 }
2623 } 2653 }
2624 p_scene->pressed_index = p_scene->selected_index; 2654 p_scene->pressed_index = p_scene->selected_index;
2625 p_scene->dragging = FALSE; 2655 p_scene->dragging = FALSE;
2626 p_scene->resizing = Canvas_Web_Resize_Handle_Contains(
2627 p_entity,
2628 world_pointer,
2629 p_camera->zoom);
2630 p_scene->pointer_start = world_pointer; 2656 p_scene->pointer_start = world_pointer;
2631 p_scene->entity_start = p_entity->position; 2657 p_scene->entity_start = p_entity->position;
2632 p_scene->entity_size_start = p_entity->size; 2658 p_scene->entity_size_start = p_entity->size;
2633 } 2659 }
2634 } 2660 }
2661 if (p_scene->dragging) { 2687 if (p_scene->dragging) {
2662 Canvas_Entity *p_entity = p_pressed; 2688 Canvas_Entity *p_entity = p_pressed;
2663 if (p_entity->type == CANVAS_ENTITY_NOTIFICATION) { 2689 if (p_entity->type == CANVAS_ENTITY_NOTIFICATION) {
2664 p_scene->dragging = FALSE; 2690 p_scene->dragging = FALSE;
2665 } else if (p_scene->resizing) { 2691 } else if (p_scene->resizing) {
2692 float min_width =
2693 p_entity->type == CANVAS_ENTITY_TEXT_AREA
2694 ? CANVAS_TEXT_AREA_MIN_WIDTH
2695 : CANVAS_WEB_MIN_WIDTH;
2696 float min_height =
2697 p_entity->type == CANVAS_ENTITY_TEXT_AREA
2698 ? CANVAS_TEXT_AREA_MIN_HEIGHT
2699 : CANVAS_WEB_MIN_HEIGHT;
2666 p_entity->size = (Vector2){ 2700 p_entity->size = (Vector2){
2667 fmaxf(CANVAS_WEB_MIN_WIDTH, p_scene->entity_size_start.x + delta.x), 2701 fmaxf(
2668 fmaxf(CANVAS_WEB_MIN_HEIGHT, p_scene->entity_size_start.y + delta.y), 2702 min_width,
2703 p_scene->entity_size_start.x + delta.x),
2704 fmaxf(
2705 min_height,
2706 p_scene->entity_size_start.y + delta.y),
2669 }; 2707 };
2708 if (p_entity->type == CANVAS_ENTITY_TEXT_AREA) {
2709 Canvas_Text_Ensure_Cursor_Visible(p_entity, font);
2710 }
2670 } else { 2711 } else {
2671 p_entity->position = (Vector2){ 2712 p_entity->position = (Vector2){
2672 p_scene->entity_start.x + delta.x, 2713 p_scene->entity_start.x + delta.x,
2673 p_scene->entity_start.y + delta.y, 2714 p_scene->entity_start.y + delta.y,
2674 }; 2715 };
3057 }, 3098 },
3058 0.04f, 3099 0.04f,
3059 10, 3100 10,
3060 line, 3101 line,
3061 selection); 3102 selection);
3062 DrawRectangleRec(
3063 (Rectangle){
3064 p_entity->position.x + p_entity->size.x -
3065 CANVAS_WEB_RESIZE_HANDLE / zoom,
3066 p_entity->position.y + p_entity->size.y -
3067 CANVAS_WEB_RESIZE_HANDLE / zoom,
3068 CANVAS_WEB_RESIZE_HANDLE / zoom,
3069 CANVAS_WEB_RESIZE_HANDLE / zoom,
3070 },
3071 Canvas_Color_Fade(selection, 0.18f));
3072 DrawLineEx(
3073 (Vector2){
3074 p_entity->position.x + p_entity->size.x - 11.0f / zoom,
3075 p_entity->position.y + p_entity->size.y - 4.0f / zoom,
3076 },
3077 (Vector2){
3078 p_entity->position.x + p_entity->size.x - 4.0f / zoom,
3079 p_entity->position.y + p_entity->size.y - 11.0f / zoom,
3080 },
3081 1.5f / zoom,
3082 selection);
3083 break; 3103 break;
3084 default: 3104 default:
3085 break; 3105 break;
3086 } 3106 }
3087 3107
3108 if (p_entity->type == CANVAS_ENTITY_TEXT_AREA ||
3109 p_entity->type == CANVAS_ENTITY_IMAGE ||
3110 p_entity->type == CANVAS_ENTITY_WEB_CONTENT) {
3111 Rectangle handle =
3112 Canvas_Entity_Resize_Handle_Bounds(p_entity, zoom);
3113 DrawRectangleRec(
3114 handle,
3115 Canvas_Color_Fade(selection, 0.18f));
3116 DrawLineEx(
3117 (Vector2){
3118 handle.x + handle.width - 11.0f / zoom,
3119 handle.y + handle.height - 4.0f / zoom,
3120 },
3121 (Vector2){
3122 handle.x + handle.width - 4.0f / zoom,
3123 handle.y + handle.height - 11.0f / zoom,
3124 },
3125 1.5f / zoom,
3126 selection);
3127 }
3088 } 3128 }
3089 3129
3090 static void Canvas_Draw_Text_Area_Content( 3130 static void Canvas_Draw_Text_Area_Content(
3091 const Canvas_Entity *p_entity, 3131 const Canvas_Entity *p_entity,
3092 Font font, 3132 Font font,