Index: ui/gfx/canvas_paint_mac.mm |
diff --git a/ui/gfx/canvas_paint_mac.mm b/ui/gfx/canvas_paint_mac.mm |
deleted file mode 100644 |
index 8ba697d1091ec3dd6d99fd03fe5d2e7832719c61..0000000000000000000000000000000000000000 |
--- a/ui/gfx/canvas_paint_mac.mm |
+++ /dev/null |
@@ -1,76 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "ui/gfx/canvas_paint_mac.h" |
-#include "ui/gfx/size.h" |
- |
-namespace gfx { |
- |
-CanvasSkiaPaint::CanvasSkiaPaint(NSRect dirtyRect) |
- : context_(NULL), |
- rectangle_(dirtyRect), |
- composite_alpha_(false) { |
- Init(true); |
-} |
- |
-CanvasSkiaPaint::CanvasSkiaPaint(NSRect dirtyRect, bool opaque) |
- : context_(NULL), |
- rectangle_(dirtyRect), |
- composite_alpha_(false) { |
- Init(opaque); |
-} |
- |
-CanvasSkiaPaint::~CanvasSkiaPaint() { |
- if (!is_empty()) { |
- platform_canvas()->restoreToCount(1); |
- |
- // Blit the dirty rect to the current context. |
- CGImageRef image = CGBitmapContextCreateImage(context_); |
- CGRect dest_rect = NSRectToCGRect(rectangle_); |
- |
- CGContextRef destination_context = |
- (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort]; |
- CGContextSaveGState(destination_context); |
- CGContextSetBlendMode( |
- destination_context, |
- composite_alpha_ ? kCGBlendModeNormal : kCGBlendModeCopy); |
- |
- if ([[NSGraphicsContext currentContext] isFlipped]) { |
- // Mirror context on the target's rect middle scanline. |
- CGContextTranslateCTM(destination_context, 0.0, NSMidY(rectangle_)); |
- CGContextScaleCTM(destination_context, 1.0, -1.0); |
- CGContextTranslateCTM(destination_context, 0.0, -NSMidY(rectangle_)); |
- } |
- |
- CGContextDrawImage(destination_context, dest_rect, image); |
- CGContextRestoreGState(destination_context); |
- |
- CFRelease(image); |
- } |
-} |
- |
-void CanvasSkiaPaint::Init(bool opaque) { |
- CGContextRef destination_context = |
- (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort]; |
- CGRect scaled_unit_rect = CGContextConvertRectToDeviceSpace( |
- destination_context, CGRectMake(0, 0, 1, 1)); |
- // Assume that the x scale and the y scale are the same. |
- CGFloat scale = scaled_unit_rect.size.width; |
- |
- gfx::Size size(NSWidth(rectangle_), NSHeight(rectangle_)); |
- RecreateBackingCanvas(size, scale, opaque); |
- skia::PlatformCanvas* canvas = platform_canvas(); |
- canvas->clear(SkColorSetARGB(0, 0, 0, 0)); |
- |
- // Need to translate so that the dirty region appears at the origin of the |
- // surface. |
- canvas->translate(-SkDoubleToScalar(NSMinX(rectangle_)), |
- -SkDoubleToScalar(NSMinY(rectangle_))); |
- |
- context_ = skia::GetBitmapContext(skia::GetTopDevice(*canvas)); |
-} |
- |
-} // namespace skia |
- |
- |