57 lines
1.5 KiB
C++
57 lines
1.5 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 "2D.h"
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#include "Logging.h"
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#include "PathHelpers.h"
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#include "DrawTargetCapture.h"
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namespace mozilla {
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namespace gfx {
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already_AddRefed<DrawTargetCapture>
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DrawTarget::CreateCaptureDT(const IntSize& aSize)
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{
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RefPtr<DrawTargetCaptureImpl> dt = new DrawTargetCaptureImpl();
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if (!dt->Init(aSize, this)) {
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gfxWarning() << "Failed to initialize Capture DrawTarget!";
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return nullptr;
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}
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return dt.forget();
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}
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void
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DrawTarget::DrawCapturedDT(DrawTargetCapture *aCaptureDT,
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const Matrix& aTransform)
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{
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if (aTransform.HasNonIntegerTranslation()) {
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gfxWarning() << "Non integer translations are not supported for DrawCaptureDT at this time!";
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return;
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}
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static_cast<DrawTargetCaptureImpl*>(aCaptureDT)->ReplayToDrawTarget(this, aTransform);
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}
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void
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DrawTarget::PushDeviceSpaceClipRects(const IntRect* aRects, uint32_t aCount)
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{
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Matrix oldTransform = GetTransform();
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SetTransform(Matrix());
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RefPtr<PathBuilder> pathBuilder = CreatePathBuilder();
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for (uint32_t i = 0; i < aCount; i++) {
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AppendRectToPath(pathBuilder, Rect(aRects[i]));
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}
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RefPtr<Path> path = pathBuilder->Finish();
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PushClip(path);
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SetTransform(oldTransform);
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}
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} // namespace gfx
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} // namespace mozilla
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