+++ /dev/null
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "sk_surface.h"
-
-#include "SkCanvas.h"
-#include "SkImage.h"
-#include "SkMatrix.h"
-#include "SkPaint.h"
-#include "SkPath.h"
-#include "SkSurface.h"
-
-static SkImageInfo make(const sk_imageinfo_t& cinfo) {
- return SkImageInfo::Make(cinfo.width, cinfo.height,
- (SkColorType)cinfo.colorType, (SkAlphaType)cinfo.alphaType);
-}
-
-static const SkRect& AsRect(const sk_rect_t& crect) {
- return reinterpret_cast<const SkRect&>(crect);
-}
-
-static const SkPath& AsPath(const sk_path_t& cpath) {
- return reinterpret_cast<const SkPath&>(cpath);
-}
-
-static SkPath* as_path(sk_path_t* cpath) {
- return reinterpret_cast<SkPath*>(cpath);
-}
-
-static const SkImage* AsImage(const sk_image_t* cimage) {
- return reinterpret_cast<const SkImage*>(cimage);
-}
-
-static const SkPaint& AsPaint(const sk_paint_t& cpaint) {
- return reinterpret_cast<const SkPaint&>(cpaint);
-}
-
-static const SkPaint* AsPaint(const sk_paint_t* cpaint) {
- return reinterpret_cast<const SkPaint*>(cpaint);
-}
-
-static SkPaint* AsPaint(sk_paint_t* cpaint) {
- return reinterpret_cast<SkPaint*>(cpaint);
-}
-
-static SkCanvas* AsCanvas(sk_canvas_t* ccanvas) {
- return reinterpret_cast<SkCanvas*>(ccanvas);
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-sk_image_t* sk_image_new_raster_copy(const sk_imageinfo_t* cinfo, const void* pixels,
- size_t rowBytes) {
- return (sk_image_t*)SkImage::NewRasterCopy(make(*cinfo), pixels, rowBytes);
-}
-
-void sk_image_ref(const sk_image_t* cimage) {
- AsImage(cimage)->ref();
-}
-
-void sk_image_unref(const sk_image_t* cimage) {
- AsImage(cimage)->unref();
-}
-
-int sk_image_get_width(const sk_image_t* cimage) {
- return AsImage(cimage)->width();
-}
-
-int sk_image_get_height(const sk_image_t* cimage) {
- return AsImage(cimage)->height();
-}
-
-uint32_t sk_image_get_unique_id(const sk_image_t* cimage) {
- return AsImage(cimage)->uniqueID();
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-sk_paint_t* sk_paint_new() {
- return (sk_paint_t*)SkNEW(SkPaint);
-}
-
-void sk_paint_delete(sk_paint_t* cpaint) {
- SkDELETE(AsPaint(cpaint));
-}
-
-bool sk_paint_is_antialias(const sk_paint_t* cpaint) {
- return AsPaint(*cpaint).isAntiAlias();
-}
-
-void sk_paint_set_antialias(sk_paint_t* cpaint, bool aa) {
- AsPaint(cpaint)->setAntiAlias(aa);
-}
-
-sk_color_t sk_paint_get_color(const sk_paint_t* cpaint) {
- return AsPaint(*cpaint).getColor();
-}
-
-void sk_paint_set_color(sk_paint_t* cpaint, sk_color_t c) {
- AsPaint(cpaint)->setColor(c);
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-sk_path_t* sk_path_new() {
- return (sk_path_t*)SkNEW(SkPath);
-}
-
-void sk_path_delete(sk_path_t* cpath) {
- SkDELETE(as_path(cpath));
-}
-
-void sk_path_move_to(sk_path_t* cpath, float x, float y) {
- as_path(cpath)->moveTo(x, y);
-}
-
-void sk_path_line_to(sk_path_t* cpath, float x, float y) {
- as_path(cpath)->lineTo(x, y);
-}
-
-void sk_path_quad_to(sk_path_t* cpath, float x0, float y0, float x1, float y1) {
- as_path(cpath)->quadTo(x0, y0, x1, y1);
-}
-
-void sk_path_close(sk_path_t* cpath) {
- as_path(cpath)->close();
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-void sk_canvas_save(sk_canvas_t* ccanvas) {
- AsCanvas(ccanvas)->save();
-}
-
-void sk_canvas_save_layer(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawRect(AsRect(*crect), AsPaint(*cpaint));
-}
-
-void sk_canvas_restore(sk_canvas_t* ccanvas) {
- AsCanvas(ccanvas)->restore();
-}
-
-void sk_canvas_translate(sk_canvas_t* ccanvas, float dx, float dy) {
- AsCanvas(ccanvas)->translate(dx, dy);
-}
-
-void sk_canvas_scale(sk_canvas_t* ccanvas, float sx, float sy) {
- AsCanvas(ccanvas)->scale(sx, sy);
-}
-
-void sk_canvas_draw_paint(sk_canvas_t* ccanvas, const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawPaint(AsPaint(*cpaint));
-}
-
-void sk_canvas_draw_rect(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawRect(AsRect(*crect), AsPaint(*cpaint));
-}
-
-void sk_canvas_draw_oval(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawOval(AsRect(*crect), AsPaint(*cpaint));
-}
-
-void sk_canvas_draw_path(sk_canvas_t* ccanvas, const sk_path_t* cpath, const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawPath(AsPath(*cpath), AsPaint(*cpaint));
-}
-
-void sk_canvas_draw_image(sk_canvas_t* ccanvas, const sk_image_t* cimage, float x, float y,
- const sk_paint_t* cpaint) {
- AsCanvas(ccanvas)->drawImage(AsImage(cimage), x, y, AsPaint(cpaint));
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////
-
-sk_surface_t* sk_surface_new_raster(const sk_imageinfo_t* cinfo) {
- return (sk_surface_t*)SkSurface::NewRaster(make(*cinfo));
-}
-
-sk_surface_t* sk_surface_new_raster_direct(const sk_imageinfo_t* cinfo, void* pixels,
- size_t rowBytes) {
- return (sk_surface_t*)SkSurface::NewRasterDirect(make(*cinfo), pixels, rowBytes);
-}
-
-void sk_surface_delete(sk_surface_t* csurf) {
- SkSurface* surf = (SkSurface*)csurf;
- SkSafeUnref(surf);
-}
-
-sk_canvas_t* sk_surface_get_canvas(sk_surface_t* csurf) {
- SkSurface* surf = (SkSurface*)csurf;
- return (sk_canvas_t*)surf->getCanvas();
-}
-
-sk_image_t* sk_surface_new_image_snapshot(sk_surface_t* csurf) {
- SkSurface* surf = (SkSurface*)csurf;
- return (sk_image_t*)surf->newImageSnapshot();
-}
-
-
-///////////////////
-
-void sk_test_capi(SkCanvas* canvas) {
- sk_imageinfo_t cinfo;
- cinfo.width = 100;
- cinfo.height = 100;
- cinfo.colorType = (sk_colortype_t)kN32_SkColorType;
- cinfo.alphaType = (sk_alphatype_t)kPremul_SkAlphaType;
-
- sk_surface_t* csurface = sk_surface_new_raster(&cinfo);
- sk_canvas_t* ccanvas = sk_surface_get_canvas(csurface);
-
- sk_paint_t* cpaint = sk_paint_new();
- sk_paint_set_antialias(cpaint, true);
- sk_paint_set_color(cpaint, 0xFFFF0000);
-
- sk_rect_t cr = { 5, 5, 95, 95 };
- sk_canvas_draw_oval(ccanvas, &cr, cpaint);
-
- cr.left += 25;
- cr.top += 25;
- cr.right -= 25;
- cr.bottom -= 25;
- sk_paint_set_color(cpaint, 0xFF00FF00);
- sk_canvas_draw_rect(ccanvas, &cr, cpaint);
-
- sk_path_t* cpath = sk_path_new();
- sk_path_move_to(cpath, 50, 50);
- sk_path_line_to(cpath, 100, 100);
- sk_path_line_to(cpath, 50, 100);
- sk_path_close(cpath);
-
- sk_canvas_draw_path(ccanvas, cpath, cpaint);
-
- sk_image_t* cimage = sk_surface_new_image_snapshot(csurface);
-
- // HERE WE CROSS THE C..C++ boundary
- canvas->drawImage((const SkImage*)cimage, 20, 20, NULL);
-
- sk_path_delete(cpath);
- sk_paint_delete(cpaint);
- sk_image_unref(cimage);
- sk_surface_delete(csurface);
-}
+++ /dev/null
-/*
- * 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
],
'include_dirs': [
+ '../include/c',
'../include/config',
'../include/core',
'../include/pathops',
],
'direct_dependent_settings': {
'include_dirs': [
+ '../include/c',
'../include/config',
'../include/core',
'../include/pathops',
#
{
'sources': [
+ '<(skia_src_path)/c/sk_surface.cpp',
+ '<(skia_include_path)/c/sk_surface.h',
+
'<(skia_src_path)/core/SkAAClip.cpp',
'<(skia_src_path)/core/SkAnnotation.cpp',
'<(skia_src_path)/core/SkAdvancedTypefaceMetrics.cpp',
'../experimental/SkSetPoly3To3.cpp',
'../experimental/SkSetPoly3To3_A.cpp',
'../experimental/SkSetPoly3To3_D.cpp',
- '../experimental/sk_surface.h',
- '../experimental/sk_surface.cpp',
],
'direct_dependent_settings': {
'include_dirs': [
'../tests/BlendTest.cpp',
'../tests/BlitRowTest.cpp',
'../tests/BlurTest.cpp',
+ '../tests/CTest.cpp',
'../tests/CachedDataTest.cpp',
'../tests/CachedDecodingPixelRefTest.cpp',
'../tests/CanvasStateHelpers.cpp',
--- /dev/null
+/*
+ * 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
--- /dev/null
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "sk_surface.h"
+
+#include "SkCanvas.h"
+#include "SkImage.h"
+#include "SkMatrix.h"
+#include "SkPaint.h"
+#include "SkPath.h"
+#include "SkSurface.h"
+
+const struct {
+ sk_colortype_t fC;
+ SkColorType fSK;
+} gColorTypeMap[] = {
+ { UNKNOWN_SK_COLORTYPE, kUnknown_SkColorType },
+ { RGBA_8888_SK_COLORTYPE, kRGBA_8888_SkColorType },
+ { BGRA_8888_SK_COLORTYPE, kBGRA_8888_SkColorType },
+ { ALPHA_8_SK_COLORTYPE, kAlpha_8_SkColorType },
+};
+
+const struct {
+ sk_alphatype_t fC;
+ SkAlphaType fSK;
+} gAlphaTypeMap[] = {
+ { OPAQUE_SK_ALPHATYPE, kOpaque_SkAlphaType },
+ { PREMUL_SK_ALPHATYPE, kPremul_SkAlphaType },
+ { UNPREMUL_SK_ALPHATYPE, kUnpremul_SkAlphaType },
+};
+
+static bool from_c_colortype(sk_colortype_t cCT, SkColorType* skCT) {
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gColorTypeMap); ++i) {
+ if (gColorTypeMap[i].fC == cCT) {
+ if (skCT) {
+ *skCT = gColorTypeMap[i].fSK;
+ }
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool to_c_colortype(SkColorType skCT, sk_colortype_t* cCT) {
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gColorTypeMap); ++i) {
+ if (gColorTypeMap[i].fSK == skCT) {
+ if (cCT) {
+ *cCT = gColorTypeMap[i].fC;
+ }
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool from_c_alphatype(sk_alphatype_t cAT, SkAlphaType* skAT) {
+ for (size_t i = 0; i < SK_ARRAY_COUNT(gAlphaTypeMap); ++i) {
+ if (gAlphaTypeMap[i].fC == cAT) {
+ if (skAT) {
+ *skAT = gAlphaTypeMap[i].fSK;
+ }
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool from_c_info(const sk_imageinfo_t& cinfo, SkImageInfo* info) {
+ SkColorType ct;
+ SkAlphaType at;
+
+ if (!from_c_colortype(cinfo.colorType, &ct)) {
+ // optionally report error to client?
+ return false;
+ }
+ if (!from_c_alphatype(cinfo.alphaType, &at)) {
+ // optionally report error to client?
+ return false;
+ }
+ if (info) {
+ *info = SkImageInfo::Make(cinfo.width, cinfo.height, ct, at);
+ }
+ return true;
+}
+
+static const SkRect& AsRect(const sk_rect_t& crect) {
+ return reinterpret_cast<const SkRect&>(crect);
+}
+
+static const SkPath& AsPath(const sk_path_t& cpath) {
+ return reinterpret_cast<const SkPath&>(cpath);
+}
+
+static SkPath* as_path(sk_path_t* cpath) {
+ return reinterpret_cast<SkPath*>(cpath);
+}
+
+static const SkImage* AsImage(const sk_image_t* cimage) {
+ return reinterpret_cast<const SkImage*>(cimage);
+}
+
+static const SkPaint& AsPaint(const sk_paint_t& cpaint) {
+ return reinterpret_cast<const SkPaint&>(cpaint);
+}
+
+static const SkPaint* AsPaint(const sk_paint_t* cpaint) {
+ return reinterpret_cast<const SkPaint*>(cpaint);
+}
+
+static SkPaint* AsPaint(sk_paint_t* cpaint) {
+ return reinterpret_cast<SkPaint*>(cpaint);
+}
+
+static SkCanvas* AsCanvas(sk_canvas_t* ccanvas) {
+ return reinterpret_cast<SkCanvas*>(ccanvas);
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+sk_colortype_t sk_colortype_get_default_8888() {
+ sk_colortype_t ct;
+ if (!to_c_colortype(kN32_SkColorType, &ct)) {
+ ct = UNKNOWN_SK_COLORTYPE;
+ }
+ return ct;
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+sk_image_t* sk_image_new_raster_copy(const sk_imageinfo_t* cinfo, const void* pixels,
+ size_t rowBytes) {
+ SkImageInfo info;
+ if (!from_c_info(*cinfo, &info)) {
+ return NULL;
+ }
+ return (sk_image_t*)SkImage::NewRasterCopy(info, pixels, rowBytes);
+}
+
+void sk_image_ref(const sk_image_t* cimage) {
+ AsImage(cimage)->ref();
+}
+
+void sk_image_unref(const sk_image_t* cimage) {
+ AsImage(cimage)->unref();
+}
+
+int sk_image_get_width(const sk_image_t* cimage) {
+ return AsImage(cimage)->width();
+}
+
+int sk_image_get_height(const sk_image_t* cimage) {
+ return AsImage(cimage)->height();
+}
+
+uint32_t sk_image_get_unique_id(const sk_image_t* cimage) {
+ return AsImage(cimage)->uniqueID();
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+sk_paint_t* sk_paint_new() {
+ return (sk_paint_t*)SkNEW(SkPaint);
+}
+
+void sk_paint_delete(sk_paint_t* cpaint) {
+ SkDELETE(AsPaint(cpaint));
+}
+
+bool sk_paint_is_antialias(const sk_paint_t* cpaint) {
+ return AsPaint(*cpaint).isAntiAlias();
+}
+
+void sk_paint_set_antialias(sk_paint_t* cpaint, bool aa) {
+ AsPaint(cpaint)->setAntiAlias(aa);
+}
+
+sk_color_t sk_paint_get_color(const sk_paint_t* cpaint) {
+ return AsPaint(*cpaint).getColor();
+}
+
+void sk_paint_set_color(sk_paint_t* cpaint, sk_color_t c) {
+ AsPaint(cpaint)->setColor(c);
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+sk_path_t* sk_path_new() {
+ return (sk_path_t*)SkNEW(SkPath);
+}
+
+void sk_path_delete(sk_path_t* cpath) {
+ SkDELETE(as_path(cpath));
+}
+
+void sk_path_move_to(sk_path_t* cpath, float x, float y) {
+ as_path(cpath)->moveTo(x, y);
+}
+
+void sk_path_line_to(sk_path_t* cpath, float x, float y) {
+ as_path(cpath)->lineTo(x, y);
+}
+
+void sk_path_quad_to(sk_path_t* cpath, float x0, float y0, float x1, float y1) {
+ as_path(cpath)->quadTo(x0, y0, x1, y1);
+}
+
+void sk_path_close(sk_path_t* cpath) {
+ as_path(cpath)->close();
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+void sk_canvas_save(sk_canvas_t* ccanvas) {
+ AsCanvas(ccanvas)->save();
+}
+
+void sk_canvas_save_layer(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawRect(AsRect(*crect), AsPaint(*cpaint));
+}
+
+void sk_canvas_restore(sk_canvas_t* ccanvas) {
+ AsCanvas(ccanvas)->restore();
+}
+
+void sk_canvas_translate(sk_canvas_t* ccanvas, float dx, float dy) {
+ AsCanvas(ccanvas)->translate(dx, dy);
+}
+
+void sk_canvas_scale(sk_canvas_t* ccanvas, float sx, float sy) {
+ AsCanvas(ccanvas)->scale(sx, sy);
+}
+
+void sk_canvas_draw_paint(sk_canvas_t* ccanvas, const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawPaint(AsPaint(*cpaint));
+}
+
+void sk_canvas_draw_rect(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawRect(AsRect(*crect), AsPaint(*cpaint));
+}
+
+void sk_canvas_draw_oval(sk_canvas_t* ccanvas, const sk_rect_t* crect, const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawOval(AsRect(*crect), AsPaint(*cpaint));
+}
+
+void sk_canvas_draw_path(sk_canvas_t* ccanvas, const sk_path_t* cpath, const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawPath(AsPath(*cpath), AsPaint(*cpaint));
+}
+
+void sk_canvas_draw_image(sk_canvas_t* ccanvas, const sk_image_t* cimage, float x, float y,
+ const sk_paint_t* cpaint) {
+ AsCanvas(ccanvas)->drawImage(AsImage(cimage), x, y, AsPaint(cpaint));
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+sk_surface_t* sk_surface_new_raster(const sk_imageinfo_t* cinfo) {
+ SkImageInfo info;
+ if (!from_c_info(*cinfo, &info)) {
+ return NULL;
+ }
+ return (sk_surface_t*)SkSurface::NewRaster(info);
+}
+
+sk_surface_t* sk_surface_new_raster_direct(const sk_imageinfo_t* cinfo, void* pixels,
+ size_t rowBytes) {
+ SkImageInfo info;
+ if (!from_c_info(*cinfo, &info)) {
+ return NULL;
+ }
+ return (sk_surface_t*)SkSurface::NewRasterDirect(info, pixels, rowBytes);
+}
+
+void sk_surface_delete(sk_surface_t* csurf) {
+ SkSurface* surf = (SkSurface*)csurf;
+ SkSafeUnref(surf);
+}
+
+sk_canvas_t* sk_surface_get_canvas(sk_surface_t* csurf) {
+ SkSurface* surf = (SkSurface*)csurf;
+ return (sk_canvas_t*)surf->getCanvas();
+}
+
+sk_image_t* sk_surface_new_image_snapshot(sk_surface_t* csurf) {
+ SkSurface* surf = (SkSurface*)csurf;
+ return (sk_image_t*)surf->newImageSnapshot();
+}
+
+
+///////////////////
+
+void sk_test_capi(SkCanvas* canvas) {
+ sk_imageinfo_t cinfo;
+ cinfo.width = 100;
+ cinfo.height = 100;
+ cinfo.colorType = (sk_colortype_t)kN32_SkColorType;
+ cinfo.alphaType = (sk_alphatype_t)kPremul_SkAlphaType;
+
+ sk_surface_t* csurface = sk_surface_new_raster(&cinfo);
+ sk_canvas_t* ccanvas = sk_surface_get_canvas(csurface);
+
+ sk_paint_t* cpaint = sk_paint_new();
+ sk_paint_set_antialias(cpaint, true);
+ sk_paint_set_color(cpaint, 0xFFFF0000);
+
+ sk_rect_t cr = { 5, 5, 95, 95 };
+ sk_canvas_draw_oval(ccanvas, &cr, cpaint);
+
+ cr.left += 25;
+ cr.top += 25;
+ cr.right -= 25;
+ cr.bottom -= 25;
+ sk_paint_set_color(cpaint, 0xFF00FF00);
+ sk_canvas_draw_rect(ccanvas, &cr, cpaint);
+
+ sk_path_t* cpath = sk_path_new();
+ sk_path_move_to(cpath, 50, 50);
+ sk_path_line_to(cpath, 100, 100);
+ sk_path_line_to(cpath, 50, 100);
+ sk_path_close(cpath);
+
+ sk_canvas_draw_path(ccanvas, cpath, cpaint);
+
+ sk_image_t* cimage = sk_surface_new_image_snapshot(csurface);
+
+ // HERE WE CROSS THE C..C++ boundary
+ canvas->drawImage((const SkImage*)cimage, 20, 20, NULL);
+
+ sk_path_delete(cpath);
+ sk_paint_delete(cpaint);
+ sk_image_unref(cimage);
+ sk_surface_delete(csurface);
+}
--- /dev/null
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "sk_surface.h"
+#include "Test.h"
+
+static void test_c(skiatest::Reporter* reporter) {
+ sk_colortype_t ct = sk_colortype_get_default_8888();
+
+ sk_imageinfo_t info = {
+ 1, 1, ct, PREMUL_SK_ALPHATYPE
+ };
+ uint32_t pixel[1] = { 0 };
+
+ sk_surface_t* surface = sk_surface_new_raster_direct(&info, pixel, sizeof(uint32_t));
+ sk_paint_t* paint = sk_paint_new();
+
+ sk_canvas_t* canvas = sk_surface_get_canvas(surface);
+ sk_canvas_draw_paint(canvas, paint);
+ REPORTER_ASSERT(reporter, 0xFF000000 == pixel[0]);
+
+ sk_paint_set_color(paint, sk_color_set_argb(0xFF, 0xFF, 0xFF, 0xFF));
+ sk_canvas_draw_paint(canvas, paint);
+ REPORTER_ASSERT(reporter, 0xFFFFFFFF == pixel[0]);
+
+ sk_paint_delete(paint);
+ sk_surface_delete(surface);
+}
+
+DEF_TEST(C_API, reporter) {
+ test_c(reporter);
+}
projects / platform / upstream / libSkiaSharp.git / commitdiff