1 files changed, 131 insertions, 0 deletions
diff --git a/gfx/thebes/gfx2DGlue.h b/gfx/thebes/gfx2DGlue.h
new file mode 100644
index 000000000..2d3267b6c
--- /dev/null
+++ b/gfx/thebes/gfx2DGlue.h
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 GFX_2D_GLUE_H
+#define GFX_2D_GLUE_H
+
+#include "gfxPlatform.h"
+#include "gfxRect.h"
+#include "gfxMatrix.h"
+#include "gfxContext.h"
+#include "mozilla/gfx/Matrix.h"
+#include "mozilla/gfx/Rect.h"
+#include "mozilla/gfx/2D.h"
+
+namespace mozilla {
+namespace gfx {
+
+inline Rect ToRect(const gfxRect &aRect)
+{
+  return Rect(Float(aRect.x), Float(aRect.y),
+              Float(aRect.width), Float(aRect.height));
+}
+
+inline RectDouble ToRectDouble(const gfxRect &aRect)
+{
+  return RectDouble(aRect.x, aRect.y, aRect.width, aRect.height);
+}
+
+inline Matrix ToMatrix(const gfxMatrix &aMatrix)
+{
+  return Matrix(Float(aMatrix._11), Float(aMatrix._12), Float(aMatrix._21),
+                Float(aMatrix._22), Float(aMatrix._31), Float(aMatrix._32));
+}
+
+inline gfxMatrix ThebesMatrix(const Matrix &aMatrix)
+{
+  return gfxMatrix(aMatrix._11, aMatrix._12, aMatrix._21,
+                   aMatrix._22, aMatrix._31, aMatrix._32);
+}
+
+inline Point ToPoint(const gfxPoint &aPoint)
+{
+  return Point(Float(aPoint.x), Float(aPoint.y));
+}
+
+inline Size ToSize(const gfxSize &aSize)
+{
+  return Size(Float(aSize.width), Float(aSize.height));
+}
+
+inline gfxPoint ThebesPoint(const Point &aPoint)
+{
+  return gfxPoint(aPoint.x, aPoint.y);
+}
+
+inline gfxSize ThebesSize(const Size &aSize)
+{
+  return gfxSize(aSize.width, aSize.height);
+}
+
+inline gfxRect ThebesRect(const Rect &aRect)
+{
+  return gfxRect(aRect.x, aRect.y, aRect.width, aRect.height);
+}
+
+inline gfxRect ThebesRect(const IntRect &aRect)
+{
+  return gfxRect(aRect.x, aRect.y, aRect.width, aRect.height);
+}
+
+inline gfxRect ThebesRect(const RectDouble &aRect)
+{
+  return gfxRect(aRect.x, aRect.y, aRect.width, aRect.height);
+}
+
+inline gfxImageFormat SurfaceFormatToImageFormat(SurfaceFormat aFormat)
+{
+  switch (aFormat) {
+  case SurfaceFormat::B8G8R8A8:
+    return SurfaceFormat::A8R8G8B8_UINT32;
+  case SurfaceFormat::B8G8R8X8:
+    return SurfaceFormat::X8R8G8B8_UINT32;
+  case SurfaceFormat::R5G6B5_UINT16:
+    return SurfaceFormat::R5G6B5_UINT16;
+  case SurfaceFormat::A8:
+    return SurfaceFormat::A8;
+  default:
+    return SurfaceFormat::UNKNOWN;
+  }
+}
+
+inline SurfaceFormat ImageFormatToSurfaceFormat(gfxImageFormat aFormat)
+{
+  switch (aFormat) {
+  case SurfaceFormat::A8R8G8B8_UINT32:
+    return SurfaceFormat::B8G8R8A8;
+  case SurfaceFormat::X8R8G8B8_UINT32:
+    return SurfaceFormat::B8G8R8X8;
+  case SurfaceFormat::R5G6B5_UINT16:
+    return SurfaceFormat::R5G6B5_UINT16;
+  case SurfaceFormat::A8:
+    return SurfaceFormat::A8;
+  default:
+  case SurfaceFormat::UNKNOWN:
+    return SurfaceFormat::B8G8R8A8;
+  }
+}
+
+inline gfxContentType ContentForFormat(const SurfaceFormat &aFormat)
+{
+  switch (aFormat) {
+  case SurfaceFormat::R5G6B5_UINT16:
+  case SurfaceFormat::B8G8R8X8:
+  case SurfaceFormat::R8G8B8X8:
+    return gfxContentType::COLOR;
+  case SurfaceFormat::A8:
+    return gfxContentType::ALPHA;
+  case SurfaceFormat::B8G8R8A8:
+  case SurfaceFormat::R8G8B8A8:
+  default:
+    return gfxContentType::COLOR_ALPHA;
+  }
+}
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif