aboutsummaryrefslogtreecommitdiffhomepage
path: root/include
diff options
context:
space:
mode:
authorGravatar reed <reed@google.com>2014-10-24 11:16:19 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2014-10-24 11:16:19 -0700
commite332396d2fabb84894c816ff3999cf1c6262fd9d (patch)
treec717d2f18d303d4a81a88eb957e305bbdc6a3fa2 /include
parent60b6e9dbbc492f987a5b887dff60aec107ab70d0 (diff)
move c api into include
Diffstat (limited to 'include')
-rw-r--r--include/c/sk_surface.h122
1 files changed, 122 insertions, 0 deletions
diff --git a/include/c/sk_surface.h b/include/c/sk_surface.h
new file mode 100644
index 0000000000..960c331d2d
--- /dev/null
+++ b/include/c/sk_surface.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
+// DO NOT USE -- FOR INTERNAL TESTING ONLY
+
+#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 {
+ OPAQUE_SK_ALPHATYPE,
+ PREMUL_SK_ALPHATYPE,
+ UNPREMUL_SK_ALPHATYPE,
+} sk_alphatype_t;
+
+sk_colortype_t sk_colortype_get_default_8888();
+
+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*);
+
+/**
+ * Return a new image that has made a copy of the provided pixels, or NULL on failure.
+ * Balance with a call to sk_image_unref().
+ */
+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*);
+
+/**
+ * Return the canvas associated with this surface. Note: the canvas is owned by the surface,
+ * so the returned object is only valid while the owning surface is valid.
+ */
+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