summaryrefslogtreecommitdiffstats
path: root/gfx/thebes/gfxPlatformMac.h
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/thebes/gfxPlatformMac.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/thebes/gfxPlatformMac.h')
-rw-r--r--gfx/thebes/gfxPlatformMac.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/gfx/thebes/gfxPlatformMac.h b/gfx/thebes/gfxPlatformMac.h
new file mode 100644
index 000000000..0807614f6
--- /dev/null
+++ b/gfx/thebes/gfxPlatformMac.h
@@ -0,0 +1,96 @@
+/* -*- 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 GFX_PLATFORM_MAC_H
+#define GFX_PLATFORM_MAC_H
+
+#include "nsTArrayForwardDeclare.h"
+#include "gfxPlatform.h"
+#include "mozilla/LookAndFeel.h"
+
+namespace mozilla {
+namespace gfx {
+class DrawTarget;
+class VsyncSource;
+} // namespace gfx
+} // namespace mozilla
+
+class gfxPlatformMac : public gfxPlatform {
+public:
+ gfxPlatformMac();
+ virtual ~gfxPlatformMac();
+
+ static gfxPlatformMac *GetPlatform() {
+ return (gfxPlatformMac*) gfxPlatform::GetPlatform();
+ }
+
+ virtual already_AddRefed<gfxASurface>
+ CreateOffscreenSurface(const IntSize& aSize,
+ gfxImageFormat aFormat) override;
+
+ already_AddRefed<mozilla::gfx::ScaledFont>
+ GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont) override;
+
+ gfxFontGroup*
+ CreateFontGroup(const mozilla::FontFamilyList& aFontFamilyList,
+ const gfxFontStyle *aStyle,
+ gfxTextPerfMetrics* aTextPerf,
+ gfxUserFontSet *aUserFontSet,
+ gfxFloat aDevToCssSize) override;
+
+ virtual gfxPlatformFontList* CreatePlatformFontList() override;
+
+ bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags) override;
+
+ virtual void GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
+ Script aRunScript,
+ nsTArray<const char*>& aFontList) override;
+
+ // lookup the system font for a particular system font type and set
+ // the name and style characteristics
+ static void
+ LookupSystemFont(mozilla::LookAndFeel::FontID aSystemFontID,
+ nsAString& aSystemFontName,
+ gfxFontStyle &aFontStyle,
+ float aDevPixPerCSSPixel);
+
+ virtual bool CanRenderContentToDataSurface() const override {
+ return true;
+ }
+
+ virtual bool SupportsApzWheelInput() const override {
+ return true;
+ }
+
+ bool RespectsFontStyleSmoothing() const override {
+ // gfxMacFont respects the font smoothing hint.
+ return true;
+ }
+
+ bool RequiresAcceleratedGLContextForCompositorOGL() const override {
+ // On OS X in a VM, unaccelerated CompositorOGL shows black flashes, so we
+ // require accelerated GL for CompositorOGL but allow unaccelerated GL for
+ // BasicCompositor.
+ return true;
+ }
+
+ virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
+
+ // lower threshold on font anti-aliasing
+ uint32_t GetAntiAliasingThreshold() { return mFontAntiAliasingThreshold; }
+
+protected:
+ bool AccelerateLayersByDefault() override;
+
+private:
+ virtual void GetPlatformCMSOutputProfile(void* &mem, size_t &size) override;
+
+ // read in the pref value for the lower threshold on font anti-aliasing
+ static uint32_t ReadAntiAliasingThreshold();
+
+ uint32_t mFontAntiAliasingThreshold;
+};
+
+#endif /* GFX_PLATFORM_MAC_H */