gfx/2d/DrawTarget.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "2D.h"
   7 #include "Logging.h"
   8
   9 #include "DrawTargetCapture.h"
  10
  11 namespace mozilla {
  12 namespace gfx {
  13
  14 TemporaryRef<DrawTargetCapture>
  15 DrawTarget::CreateCaptureDT(const IntSize& aSize)
  16 {
  17   RefPtr<DrawTargetCaptureImpl> dt = new DrawTargetCaptureImpl();
  18
  19   if (!dt->Init(aSize, this)) {
  20     gfxWarning() << "Failed to initialize Capture DrawTarget!";
  21     return nullptr;
  22   }
  23
  24   return dt;
  25 }
  26
  27 void
  28 DrawTarget::DrawCapturedDT(DrawTargetCapture *aCaptureDT,
  29                            const Matrix& aTransform)
  30 {
  31   if (aTransform.HasNonIntegerTranslation()) {
  32     gfxWarning() << "Non integer translations are not supported for DrawCaptureDT at this time!";
  33     return;
  34   }
  35   static_cast<DrawTargetCaptureImpl*>(aCaptureDT)->ReplayToDrawTarget(this, aTransform);
  36 }
  37
  38 }
  39 }