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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef sk_types_DEFINED
#define sk_types_DEFINED
#include <stdint.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef uint32_t sk_color_t;
#define sk_color_set_argb(a, r, g, b) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
#define sk_color_get_a(c) (((c) >> 24) & 0xFF)
#define sk_color_get_r(c) (((c) >> 16) & 0xFF)
#define sk_color_get_g(c) (((c) >> 8) & 0xFF)
#define sk_color_get_b(c) (((c) >> 0) & 0xFF)
typedef enum {
UNKNOWN_SK_COLORTYPE,
RGBA_8888_SK_COLORTYPE,
BGRA_8888_SK_COLORTYPE,
ALPHA_8_SK_COLORTYPE,
} sk_colortype_t;
typedef enum {
PREMUL_SK_ALPHATYPE,
UNPREMUL_SK_ALPHATYPE,
} sk_alphatype_t;
typedef struct {
int32_t width;
int32_t height;
sk_colortype_t colorType;
sk_alphatype_t alphaType;
} sk_imageinfo_t;
typedef struct {
float left;
float top;
float right;
float bottom;
} sk_rect_t;
typedef struct sk_path_t sk_path_t;
sk_path_t* sk_path_new();
void sk_path_delete(sk_path_t*);
void sk_path_move_to(sk_path_t*, float x, float y);
void sk_path_line_to(sk_path_t*, float x, float y);
void sk_path_quad_to(sk_path_t*, float x0, float y0, float x1, float y1);
void sk_path_close(sk_path_t*);
typedef struct sk_paint_t sk_paint_t;
sk_paint_t* sk_paint_new();
void sk_paint_delete(sk_paint_t*);
bool sk_paint_is_antialias(const sk_paint_t*);
void sk_paint_set_antialias(sk_paint_t*, bool);
sk_color_t sk_paint_get_color(const sk_paint_t*);
void sk_paint_set_color(sk_paint_t*, sk_color_t);
typedef struct sk_canvas_t sk_canvas_t;
typedef struct sk_image_t sk_image_t;
void sk_canvas_save(sk_canvas_t*);
void sk_canvas_save_layer(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
void sk_canvas_restore(sk_canvas_t*);
void sk_canvas_translate(sk_canvas_t*, float dx, float dy);
void sk_canvas_scale(sk_canvas_t*, float sx, float sy);
void sk_canvas_draw_paint(sk_canvas_t*, const sk_paint_t*);
void sk_canvas_draw_rect(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
void sk_canvas_draw_oval(sk_canvas_t*, const sk_rect_t*, const sk_paint_t*);
void sk_canvas_draw_path(sk_canvas_t*, const sk_path_t*, const sk_paint_t*);
void sk_canvas_draw_image(sk_canvas_t*, const sk_image_t*, float x, float y, const sk_paint_t*);
sk_image_t* sk_image_new_raster_copy(const sk_imageinfo_t*, const void* pixels, size_t rowBytes);
void sk_image_ref(const sk_image_t*);
void sk_image_unref(const sk_image_t*);
int sk_image_get_width(const sk_image_t*);
int sk_image_get_height(const sk_image_t*);
uint32_t sk_image_get_unique_id(const sk_image_t*);
typedef struct sk_surface_t sk_surface_t;
sk_surface_t* sk_surface_new_raster(const sk_imageinfo_t*);
sk_surface_t* sk_surface_new_raster_direct(const sk_imageinfo_t*, void* pixels, size_t rowBytes);
void sk_surface_delete(sk_surface_t*);
sk_canvas_t* sk_surface_get_canvas(sk_surface_t*);
sk_image_t* sk_surface_new_image_snapshot(sk_surface_t*);
#ifdef __cplusplus
class SkCanvas;
void sk_test_capi(SkCanvas*);
}
#endif
#endif
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