diff options
Diffstat (limited to 'gfx/thebes/gfxQuartzNativeDrawing.h')
-rw-r--r-- | gfx/thebes/gfxQuartzNativeDrawing.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/gfx/thebes/gfxQuartzNativeDrawing.h b/gfx/thebes/gfxQuartzNativeDrawing.h deleted file mode 100644 index 736f9ce836..0000000000 --- a/gfx/thebes/gfxQuartzNativeDrawing.h +++ /dev/null @@ -1,71 +0,0 @@ -/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#ifndef _GFXQUARTZNATIVEDRAWING_H_ -#define _GFXQUARTZNATIVEDRAWING_H_ - -#include "mozilla/Attributes.h" - -#include "mozilla/gfx/2D.h" -#include "mozilla/gfx/BorrowedContext.h" -#include "mozilla/RefPtr.h" - -class gfxQuartzNativeDrawing { - typedef mozilla::gfx::DrawTarget DrawTarget; - typedef mozilla::gfx::Rect Rect; -public: - - /* Create native Quartz drawing for a rectangle bounded by - * nativeRect. - * - * Typical usage looks like: - * - * gfxQuartzNativeDrawing nativeDraw(ctx, nativeRect); - * CGContextRef cgContext = nativeDraw.BeginNativeDrawing(); - * if (!cgContext) - * return NS_ERROR_FAILURE; - * - * ... call Quartz operations on CGContextRef to draw to nativeRect ... - * - * nativeDraw.EndNativeDrawing(); - * - * aNativeRect is the size of the surface (in Quartz/Cocoa points) that - * will be created _if_ the gfxQuartzNativeDrawing decides to create a new - * surface and CGContext for its drawing operations, which it then - * composites into the target DrawTarget. - * - * (Note that aNativeRect will be ignored if the gfxQuartzNativeDrawing - * uses the target DrawTarget directly.) - * - * The optional aBackingScale parameter is a scaling factor that will be - * applied when creating and rendering into such a temporary surface. - */ - gfxQuartzNativeDrawing(DrawTarget& aDrawTarget, - const Rect& aNativeRect); - - /* Returns a CGContextRef which may be used for native drawing. This - * CGContextRef is valid until EndNativeDrawing is called; if it is used - * for drawing after that time, the result is undefined. */ - CGContextRef BeginNativeDrawing(); - - /* Marks the end of native drawing */ - void EndNativeDrawing(); - -private: - // don't allow copying via construction or assignment - gfxQuartzNativeDrawing(const gfxQuartzNativeDrawing&) = delete; - const gfxQuartzNativeDrawing& operator=(const gfxQuartzNativeDrawing&) = delete; - - // Final destination context - RefPtr<DrawTarget> mDrawTarget; - RefPtr<DrawTarget> mTempDrawTarget; - mozilla::gfx::BorrowedCGContext mBorrowedContext; - mozilla::gfx::Rect mNativeRect; - - // saved state - CGContextRef mCGContext; -}; - -#endif |