84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
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typedef uint32_t sk_color_t;
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sk_color_t sk_color_set_argb(uint8_t a, uint8_t r, uint8_t g, uint8_t b);
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uint8_t sk_color_get_a(sk_color_t);
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typedef enum {
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UNKNOWN_SK_COLORTYPE,
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RGBA_8888_SK_COLORTYPE,
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BGRA_8888_SK_COLORTYPE,
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ALPHA_8_SK_COLORTYPE,
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} sk_colortype_t;
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typedef struct sk_imageinfo_t {
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int32_t width;
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int32_t height;
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sk_colortype_t colorType;
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sk_alphatype_t colorType;
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};
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typedef struct sk_rect_t {
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float left;
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float top;
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float right;
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float bottom;
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};
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typedef struct sk_matrix_t {
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float mat[9];
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};
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void sk_matrix_set_identity(sk_matrix_t*);
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typedef struct sk_path_t;
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sk_path_t* sk_path_new();
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void sk_path_move_to(sk_path*, float x, float y);
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void sk_path_line_to(sk_path*, float x, float y);
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void sk_path_quad_to(sk_path*, float x0, float y1, float x1, float y1);
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void sk_path_get_bounds(const sk_path_t*, sk_rect_t*);
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typedef struct sk_paint_t;
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sk_paint_t* sk_paint_new();
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bool sk_paint_is_antialias(sk_paint_t*);
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void sk_paint_set_antialias(sk_paint_t*, bool);
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sk_color_t sk_paint_get_color(const sk_paint_t*);
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void sk_paint_set_color(sk_paint_t*, sk_color_t);
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typedef struct sk_canvas_t;
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void sk_canvas_save(sk_canvas_t*);
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void sk_canvas_save_layer(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
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void sk_canvas_restore(sk_canvas_t*);
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void sk_canvas_translate(sk_canvas_t*, sk_scalar_t dx, sk_scalar_t dy);
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void sk_canvas_scale(sk_canvas_t*, sk_scalar_t sx, sk_scalar_t sy);
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void sk_canvas_concat(sk_canvas_t*, const sk_matrix_t*);
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void sk_canvas_draw_paint(sk_canvas_t*, const sk_paint_t*);
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void sk_canvas_draw_rect(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
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void sk_canvas_draw_oval(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
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void sk_canvas_draw_path(sk_canvas_t*, const sk_path_t*, const sk_paint_t*);
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void sk_canvas_draw_image(sk_canvas_t*, const sk_image_t*, float x, float y, const sk_paint_t*);
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typedef struct sk_image_t;
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sk_image_t* sk_image_new_raster_copy(const sk_image_info_t*, const void* pixels, size_t rowBytes);
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int sk_image_get_width(const sk_image_t*);
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int sk_image_get_height(const sk_image_t*);
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uint32_t sk_image_get_unique_id(const sk_image_t*);
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typedef struct sk_surface_t;
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sk_surface_t* sk_surface_new_raster(const sk_image_info_t*)
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sk_surface_t* sk_surface_new_raster_direct(const sk_image_info_t*, void* pixels, size_t rowBytes);
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void sk_surface_delete(sk_surface_t*);
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sk_canvas_t* sk_surface_get_canvas(sk_surface_t*);
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sk_image_t* sk_surface_new_image_snapshot(sk_surface_t*);
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