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https://gitlab.winehq.org/wine/wine-gecko.git
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15ef84b8b5
find content/media dom/ipc widget/ gfx/tests gfx/ipc/ gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)LAYERS_\(NONE\|BASIC\|OPENGL\|D3D9\|D3D10\|D3D11\|CLIENT\|LAST\)\($\|[^A-Za-z0-9_]\)/\1LayersBackend::LAYERS_\2\3/g' find widget gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)BUFFER_\(NONE\)\($\|[^A-Za-z0-9_]\)/\1BufferMode::BUFFER_\2\3/g' find widget gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)BUFFER_\(BUFFERED\)\($\|[^A-Za-z0-9_]\)/\1BufferMode::\2\3/g' find gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)CLIP_\(DRAW\|DRAW_SNAPPED\)\($\|[^A-Za-z0-9_]\)/\1DrawRegionClip::\2\3/g' find gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)CLIP_\(NONE\)\($\|[^A-Za-z0-9_]\)/\1DrawRegionClip::CLIP_\2\3/g' find gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)SURFACE_\(NONE\|OPAQUE\|SINGLE_CHANNEL_ALPHA\|COMPONENT_ALPHA\)\($\|[^A-Za-z0-9_]\)/\1SurfaceMode::SURFACE_\2\3/g' find gfx/ipc/ gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)SCALE_\(STRETCH\|SENTINEL\)\($\|[^A-Za-z0-9_]\)/\1ScaleMode::\2\3/g' find gfx/ipc/ gfx/layers/ layout/ -type f | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)SCALE_\(NONE\)\($\|[^A-Za-z0-9_]\)/\1ScaleMode::SCALE_\2\3/g'
58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ImageLayers.h"
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#include "ImageContainer.h" // for ImageContainer
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#include "gfx3DMatrix.h" // for gfx3DMatrix
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#include "gfxRect.h" // for gfxRect
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#include "nsDebug.h" // for NS_ASSERTION
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#include "nsISupportsImpl.h" // for ImageContainer::Release, etc
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#include "gfx2DGlue.h"
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namespace mozilla {
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namespace layers {
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ImageLayer::ImageLayer(LayerManager* aManager, void* aImplData)
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: Layer(aManager, aImplData), mFilter(GraphicsFilter::FILTER_GOOD)
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, mScaleMode(ScaleMode::SCALE_NONE), mDisallowBigImage(false)
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{}
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ImageLayer::~ImageLayer()
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{}
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void ImageLayer::SetContainer(ImageContainer* aContainer)
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{
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mContainer = aContainer;
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}
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void ImageLayer::ComputeEffectiveTransforms(const gfx3DMatrix& aTransformToSurface)
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{
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gfx3DMatrix local = GetLocalTransform();
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// Snap image edges to pixel boundaries
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gfxRect sourceRect(0, 0, 0, 0);
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if (mContainer) {
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sourceRect.SizeTo(gfx::ThebesIntSize(mContainer->GetCurrentSize()));
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if (mScaleMode != ScaleMode::SCALE_NONE &&
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sourceRect.width != 0.0 && sourceRect.height != 0.0) {
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NS_ASSERTION(mScaleMode == ScaleMode::STRETCH,
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"No other scalemodes than stretch and none supported yet.");
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local.Scale(mScaleToSize.width / sourceRect.width,
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mScaleToSize.height / sourceRect.height, 1.0);
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}
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}
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// Snap our local transform first, and snap the inherited transform as well.
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// This makes our snapping equivalent to what would happen if our content
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// was drawn into a ThebesLayer (gfxContext would snap using the local
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// transform, then we'd snap again when compositing the ThebesLayer).
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mEffectiveTransform =
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SnapTransform(local, sourceRect, nullptr) *
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SnapTransformTranslation(aTransformToSurface, nullptr);
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ComputeEffectiveTransformForMaskLayer(aTransformToSurface);
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}
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}
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}
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