зеркало из https://github.com/mozilla/gecko-dev.git
1521 строка
47 KiB
C++
1521 строка
47 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set ts=8 sts=4 et sw=4 tw=80: */
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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 "mozilla/ArrayUtils.h"
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#include "gfxWindowsPlatform.h"
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#include "gfxImageSurface.h"
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#include "gfxWindowsSurface.h"
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#include "nsUnicharUtils.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/WindowsVersion.h"
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#include "nsServiceManagerUtils.h"
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#include "nsTArray.h"
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#include "nsIWindowsRegKey.h"
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#include "nsIFile.h"
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#include "plbase64.h"
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#include "nsIXULRuntime.h"
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#include "nsIGfxInfo.h"
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#include "gfxCrashReporterUtils.h"
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#include "gfxGDIFontList.h"
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#include "gfxGDIFont.h"
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#include "mozilla/layers/CompositorParent.h" // for CompositorParent::IsInCompositorThread
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#include "DeviceManagerD3D9.h"
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#ifdef CAIRO_HAS_DWRITE_FONT
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#include "gfxDWriteFontList.h"
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#include "gfxDWriteFonts.h"
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#include "gfxDWriteCommon.h"
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#include <dwrite.h>
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#endif
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#include "gfxUserFontSet.h"
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#include "nsWindowsHelpers.h"
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#include "gfx2DGlue.h"
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#include <string>
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using namespace mozilla;
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using namespace mozilla::gfx;
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using namespace mozilla::layers;
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#ifdef CAIRO_HAS_D2D_SURFACE
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#include "gfxD2DSurface.h"
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#include <d3d10_1.h>
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#include "mozilla/gfx/2D.h"
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#include "nsMemory.h"
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#endif
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#include <d3d11.h>
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#include "nsIMemoryReporter.h"
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#include <winternl.h>
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#include "d3dkmtQueryStatistics.h"
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using namespace mozilla;
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#ifdef CAIRO_HAS_D2D_SURFACE
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static const char *kFeatureLevelPref =
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"gfx.direct3d.last_used_feature_level_idx";
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static const int kSupportedFeatureLevels[] =
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{ D3D10_FEATURE_LEVEL_10_1, D3D10_FEATURE_LEVEL_10_0,
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D3D10_FEATURE_LEVEL_9_3 };
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class GfxD2DSurfaceCacheReporter MOZ_FINAL : public MemoryUniReporter
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{
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public:
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GfxD2DSurfaceCacheReporter()
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: MemoryUniReporter("gfx-d2d-surface-cache", KIND_OTHER, UNITS_BYTES,
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"Memory used by the Direct2D internal surface cache.")
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{}
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private:
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int64_t Amount() MOZ_OVERRIDE
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{
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return cairo_d2d_get_image_surface_cache_usage();
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}
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};
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namespace
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{
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bool OncePreferenceDirect2DDisabled()
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{
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static int preferenceValue = -1;
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if (preferenceValue < 0) {
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preferenceValue = Preferences::GetBool("gfx.direct2d.disabled", false);
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}
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return !!preferenceValue;
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}
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bool OncePreferenceDirect2DForceEnabled()
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{
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static int preferenceValue = -1;
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if (preferenceValue < 0) {
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preferenceValue = Preferences::GetBool("gfx.direct2d.force-enabled", false);
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}
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return !!preferenceValue;
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}
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} // anonymous namespace
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class GfxD2DSurfaceVramReporter MOZ_FINAL : public MemoryUniReporter
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{
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public:
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GfxD2DSurfaceVramReporter()
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: MemoryUniReporter("gfx-d2d-surface-vram", KIND_OTHER, UNITS_BYTES,
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"Video memory used by D2D surfaces.")
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{}
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private:
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int64_t Amount() MOZ_OVERRIDE {
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cairo_device_t *device =
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gfxWindowsPlatform::GetPlatform()->GetD2DDevice();
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return device ? cairo_d2d_get_surface_vram_usage(device) : 0;
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}
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};
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#endif
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class GfxD2DVramDrawTargetReporter MOZ_FINAL : public MemoryUniReporter
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{
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public:
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GfxD2DVramDrawTargetReporter()
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: MemoryUniReporter("gfx-d2d-vram-draw-target", KIND_OTHER, UNITS_BYTES,
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"Video memory used by D2D DrawTargets.")
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{}
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private:
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int64_t Amount() MOZ_OVERRIDE
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{
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return Factory::GetD2DVRAMUsageDrawTarget();
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}
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};
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class GfxD2DVramSourceSurfaceReporter MOZ_FINAL : public MemoryUniReporter
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{
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public:
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GfxD2DVramSourceSurfaceReporter()
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: MemoryUniReporter("gfx-d2d-vram-source-surface",
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KIND_OTHER, UNITS_BYTES,
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"Video memory used by D2D SourceSurfaces.")
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{}
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private:
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int64_t Amount() MOZ_OVERRIDE
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{
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return Factory::GetD2DVRAMUsageSourceSurface();
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}
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};
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#define GFX_USE_CLEARTYPE_ALWAYS "gfx.font_rendering.cleartype.always_use_for_content"
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#define GFX_DOWNLOADABLE_FONTS_USE_CLEARTYPE "gfx.font_rendering.cleartype.use_for_downloadable_fonts"
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#define GFX_CLEARTYPE_PARAMS "gfx.font_rendering.cleartype_params."
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#define GFX_CLEARTYPE_PARAMS_GAMMA "gfx.font_rendering.cleartype_params.gamma"
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#define GFX_CLEARTYPE_PARAMS_CONTRAST "gfx.font_rendering.cleartype_params.enhanced_contrast"
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#define GFX_CLEARTYPE_PARAMS_LEVEL "gfx.font_rendering.cleartype_params.cleartype_level"
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#define GFX_CLEARTYPE_PARAMS_STRUCTURE "gfx.font_rendering.cleartype_params.pixel_structure"
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#define GFX_CLEARTYPE_PARAMS_MODE "gfx.font_rendering.cleartype_params.rendering_mode"
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#ifdef CAIRO_HAS_DWRITE_FONT
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// DirectWrite is not available on all platforms, we need to use the function
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// pointer.
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typedef HRESULT (WINAPI*DWriteCreateFactoryFunc)(
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DWRITE_FACTORY_TYPE factoryType,
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REFIID iid,
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IUnknown **factory
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);
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#endif
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#ifdef CAIRO_HAS_D2D_SURFACE
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typedef HRESULT (WINAPI*D3D10CreateDevice1Func)(
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IDXGIAdapter *pAdapter,
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D3D10_DRIVER_TYPE DriverType,
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HMODULE Software,
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UINT Flags,
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D3D10_FEATURE_LEVEL1 HardwareLevel,
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UINT SDKVersion,
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ID3D10Device1 **ppDevice
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);
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#endif
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typedef HRESULT(WINAPI*CreateDXGIFactory1Func)(
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REFIID riid,
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void **ppFactory
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);
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typedef HRESULT (WINAPI*D3D11CreateDeviceFunc)(
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IDXGIAdapter *pAdapter,
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D3D_DRIVER_TYPE DriverType,
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HMODULE Software,
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UINT Flags,
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D3D_FEATURE_LEVEL *pFeatureLevels,
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UINT FeatureLevels,
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UINT SDKVersion,
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ID3D11Device **ppDevice,
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D3D_FEATURE_LEVEL *pFeatureLevel,
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ID3D11DeviceContext *ppImmediateContext
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);
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class GPUAdapterReporter : public nsIMemoryReporter
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{
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// Callers must Release the DXGIAdapter after use or risk mem-leak
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static bool GetDXGIAdapter(IDXGIAdapter **DXGIAdapter)
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{
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ID3D10Device1 *D2D10Device;
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IDXGIDevice *DXGIDevice;
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bool result = false;
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if (D2D10Device = mozilla::gfx::Factory::GetDirect3D10Device()) {
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if (D2D10Device->QueryInterface(__uuidof(IDXGIDevice), (void **)&DXGIDevice) == S_OK) {
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result = (DXGIDevice->GetAdapter(DXGIAdapter) == S_OK);
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DXGIDevice->Release();
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}
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}
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return result;
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}
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public:
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NS_DECL_ISUPPORTS
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NS_IMETHOD
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CollectReports(nsIMemoryReporterCallback* aCb,
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nsISupports* aClosure)
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{
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HANDLE ProcessHandle = GetCurrentProcess();
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int64_t dedicatedBytesUsed = 0;
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int64_t sharedBytesUsed = 0;
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int64_t committedBytesUsed = 0;
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IDXGIAdapter *DXGIAdapter;
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HMODULE gdi32Handle;
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PFND3DKMTQS queryD3DKMTStatistics;
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// GPU memory reporting is not available before Windows 7
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if (!IsWin7OrLater())
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return NS_OK;
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if (gdi32Handle = LoadLibrary(TEXT("gdi32.dll")))
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queryD3DKMTStatistics = (PFND3DKMTQS)GetProcAddress(gdi32Handle, "D3DKMTQueryStatistics");
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if (queryD3DKMTStatistics && GetDXGIAdapter(&DXGIAdapter)) {
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// Most of this block is understood thanks to wj32's work on Process Hacker
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DXGI_ADAPTER_DESC adapterDesc;
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D3DKMTQS queryStatistics;
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DXGIAdapter->GetDesc(&adapterDesc);
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DXGIAdapter->Release();
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memset(&queryStatistics, 0, sizeof(D3DKMTQS));
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queryStatistics.Type = D3DKMTQS_PROCESS;
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queryStatistics.AdapterLuid = adapterDesc.AdapterLuid;
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queryStatistics.hProcess = ProcessHandle;
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if (NT_SUCCESS(queryD3DKMTStatistics(&queryStatistics))) {
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committedBytesUsed = queryStatistics.QueryResult.ProcessInfo.SystemMemory.BytesAllocated;
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}
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memset(&queryStatistics, 0, sizeof(D3DKMTQS));
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queryStatistics.Type = D3DKMTQS_ADAPTER;
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queryStatistics.AdapterLuid = adapterDesc.AdapterLuid;
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if (NT_SUCCESS(queryD3DKMTStatistics(&queryStatistics))) {
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ULONG i;
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ULONG segmentCount = queryStatistics.QueryResult.AdapterInfo.NbSegments;
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for (i = 0; i < segmentCount; i++) {
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memset(&queryStatistics, 0, sizeof(D3DKMTQS));
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queryStatistics.Type = D3DKMTQS_SEGMENT;
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queryStatistics.AdapterLuid = adapterDesc.AdapterLuid;
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queryStatistics.QuerySegment.SegmentId = i;
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if (NT_SUCCESS(queryD3DKMTStatistics(&queryStatistics))) {
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bool aperture;
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// SegmentInformation has a different definition in Win7 than later versions
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if (!IsWin8OrLater())
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aperture = queryStatistics.QueryResult.SegmentInfoWin7.Aperture;
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else
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aperture = queryStatistics.QueryResult.SegmentInfoWin8.Aperture;
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memset(&queryStatistics, 0, sizeof(D3DKMTQS));
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queryStatistics.Type = D3DKMTQS_PROCESS_SEGMENT;
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queryStatistics.AdapterLuid = adapterDesc.AdapterLuid;
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queryStatistics.hProcess = ProcessHandle;
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queryStatistics.QueryProcessSegment.SegmentId = i;
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if (NT_SUCCESS(queryD3DKMTStatistics(&queryStatistics))) {
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if (aperture)
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sharedBytesUsed += queryStatistics.QueryResult
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.ProcessSegmentInfo
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.BytesCommitted;
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else
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dedicatedBytesUsed += queryStatistics.QueryResult
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.ProcessSegmentInfo
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.BytesCommitted;
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}
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}
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}
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}
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}
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FreeLibrary(gdi32Handle);
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#define REPORT(_path, _amount, _desc) \
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do { \
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nsresult rv; \
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rv = aCb->Callback(EmptyCString(), NS_LITERAL_CSTRING(_path), \
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nsIMemoryReporter::KIND_OTHER, \
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nsIMemoryReporter::UNITS_BYTES, _amount, \
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NS_LITERAL_CSTRING(_desc), aClosure); \
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NS_ENSURE_SUCCESS(rv, rv); \
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} while (0)
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REPORT("gpu-committed", committedBytesUsed,
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"Memory committed by the Windows graphics system.");
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REPORT("gpu-dedicated", dedicatedBytesUsed,
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"Out-of-process memory allocated for this process in a "
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"physical GPU adapter's memory.");
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REPORT("gpu-shared", sharedBytesUsed,
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"In-process memory that is shared with the GPU.");
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#undef REPORT
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return NS_OK;
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}
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};
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NS_IMPL_ISUPPORTS1(GPUAdapterReporter, nsIMemoryReporter)
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static __inline void
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BuildKeyNameFromFontName(nsAString &aName)
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{
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if (aName.Length() >= LF_FACESIZE)
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aName.Truncate(LF_FACESIZE - 1);
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ToLowerCase(aName);
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}
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gfxWindowsPlatform::gfxWindowsPlatform()
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: mD3D11DeviceInitialized(false)
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, mPrefFonts(50)
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{
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mUseClearTypeForDownloadableFonts = UNINITIALIZED_VALUE;
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mUseClearTypeAlways = UNINITIALIZED_VALUE;
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mUsingGDIFonts = false;
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/*
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* Initialize COM
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*/
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CoInitialize(nullptr);
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mScreenDC = GetDC(nullptr);
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#ifdef CAIRO_HAS_D2D_SURFACE
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RegisterStrongMemoryReporter(new GfxD2DSurfaceCacheReporter());
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RegisterStrongMemoryReporter(new GfxD2DSurfaceVramReporter());
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mD2DDevice = nullptr;
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#endif
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RegisterStrongMemoryReporter(new GfxD2DVramDrawTargetReporter());
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RegisterStrongMemoryReporter(new GfxD2DVramSourceSurfaceReporter());
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UpdateRenderMode();
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// This reporter is disabled because it frequently gives bogus values. See
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// bug 917496.
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//RegisterStrongMemoryReporter(new GPUAdapterReporter());
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}
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gfxWindowsPlatform::~gfxWindowsPlatform()
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{
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mDeviceManager = nullptr;
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::ReleaseDC(nullptr, mScreenDC);
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// not calling FT_Done_FreeType because cairo may still hold references to
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// these FT_Faces. See bug 458169.
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#ifdef CAIRO_HAS_D2D_SURFACE
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if (mD2DDevice) {
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cairo_release_device(mD2DDevice);
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}
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#endif
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mozilla::gfx::Factory::D2DCleanup();
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/*
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* Uninitialize COM
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*/
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CoUninitialize();
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}
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void
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gfxWindowsPlatform::UpdateRenderMode()
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{
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/* Pick the default render mode for
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* desktop.
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*/
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mRenderMode = RENDER_GDI;
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bool isVistaOrHigher = IsVistaOrLater();
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bool safeMode = false;
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nsCOMPtr<nsIXULRuntime> xr = do_GetService("@mozilla.org/xre/runtime;1");
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if (xr)
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xr->GetInSafeMode(&safeMode);
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mUseDirectWrite = Preferences::GetBool("gfx.font_rendering.directwrite.enabled", false);
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#ifdef CAIRO_HAS_D2D_SURFACE
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bool d2dDisabled = false;
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bool d2dForceEnabled = false;
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bool d2dBlocked = false;
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nsCOMPtr<nsIGfxInfo> gfxInfo = do_GetService("@mozilla.org/gfx/info;1");
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if (gfxInfo) {
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int32_t status;
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if (NS_SUCCEEDED(gfxInfo->GetFeatureStatus(nsIGfxInfo::FEATURE_DIRECT2D, &status))) {
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if (status != nsIGfxInfo::FEATURE_NO_INFO) {
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d2dBlocked = true;
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}
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}
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}
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// These will only be evaluated once, and any subsequent changes to
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// the preferences will be ignored until restart.
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d2dDisabled = OncePreferenceDirect2DDisabled();
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d2dForceEnabled = OncePreferenceDirect2DForceEnabled();
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bool tryD2D = !d2dBlocked || d2dForceEnabled;
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// Do not ever try if d2d is explicitly disabled,
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// or if we're not using DWrite fonts.
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if (d2dDisabled || mUsingGDIFonts) {
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tryD2D = false;
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}
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if (isVistaOrHigher && !safeMode && tryD2D) {
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VerifyD2DDevice(d2dForceEnabled);
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if (mD2DDevice) {
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mRenderMode = RENDER_DIRECT2D;
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mUseDirectWrite = true;
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}
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} else {
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mD2DDevice = nullptr;
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}
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#endif
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#ifdef CAIRO_HAS_DWRITE_FONT
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// Enable when it's preffed on -and- we're using Vista or higher. Or when
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// we're going to use D2D.
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if (!mDWriteFactory && (mUseDirectWrite && isVistaOrHigher)) {
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mozilla::ScopedGfxFeatureReporter reporter("DWrite");
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DWriteCreateFactoryFunc createDWriteFactory = (DWriteCreateFactoryFunc)
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GetProcAddress(LoadLibraryW(L"dwrite.dll"), "DWriteCreateFactory");
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if (createDWriteFactory) {
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/**
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* I need a direct pointer to be able to cast to IUnknown**, I also
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* need to remember to release this because the nsRefPtr will
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* AddRef it.
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*/
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IDWriteFactory *factory;
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HRESULT hr = createDWriteFactory(
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DWRITE_FACTORY_TYPE_SHARED,
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__uuidof(IDWriteFactory),
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reinterpret_cast<IUnknown**>(&factory));
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if (SUCCEEDED(hr) && factory) {
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mDWriteFactory = factory;
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factory->Release();
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hr = mDWriteFactory->CreateTextAnalyzer(
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getter_AddRefs(mDWriteAnalyzer));
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}
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SetupClearTypeParams();
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if (hr == S_OK)
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reporter.SetSuccessful();
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}
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}
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#endif
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uint32_t canvasMask = 1 << BACKEND_CAIRO;
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uint32_t contentMask = 1 << BACKEND_CAIRO;
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BackendType defaultBackend = BACKEND_CAIRO;
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if (mRenderMode == RENDER_DIRECT2D) {
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canvasMask |= 1 << BACKEND_DIRECT2D;
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contentMask |= 1 << BACKEND_DIRECT2D;
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defaultBackend = BACKEND_DIRECT2D;
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} else {
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canvasMask |= 1 << BACKEND_SKIA;
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}
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InitBackendPrefs(canvasMask, defaultBackend,
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contentMask, defaultBackend);
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}
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#ifdef CAIRO_HAS_D2D_SURFACE
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HRESULT
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gfxWindowsPlatform::CreateDevice(nsRefPtr<IDXGIAdapter1> &adapter1,
|
|
int featureLevelIndex)
|
|
{
|
|
nsModuleHandle d3d10module(LoadLibrarySystem32(L"d3d10_1.dll"));
|
|
if (!d3d10module)
|
|
return E_FAIL;
|
|
D3D10CreateDevice1Func createD3DDevice =
|
|
(D3D10CreateDevice1Func)GetProcAddress(d3d10module, "D3D10CreateDevice1");
|
|
if (!createD3DDevice)
|
|
return E_FAIL;
|
|
|
|
nsRefPtr<ID3D10Device1> device;
|
|
HRESULT hr =
|
|
createD3DDevice(adapter1, D3D10_DRIVER_TYPE_HARDWARE, nullptr,
|
|
D3D10_CREATE_DEVICE_BGRA_SUPPORT |
|
|
D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,
|
|
static_cast<D3D10_FEATURE_LEVEL1>(kSupportedFeatureLevels[featureLevelIndex]),
|
|
D3D10_1_SDK_VERSION, getter_AddRefs(device));
|
|
|
|
// If we fail here, the DirectX version or video card probably
|
|
// changed. We previously could use 10.1 but now we can't
|
|
// anymore. Revert back to doing a 10.0 check first before
|
|
// the 10.1 check.
|
|
if (device) {
|
|
mD2DDevice = cairo_d2d_create_device_from_d3d10device(device);
|
|
|
|
// Setup a pref for future launch optimizaitons
|
|
Preferences::SetInt(kFeatureLevelPref, featureLevelIndex);
|
|
}
|
|
|
|
return device ? S_OK : hr;
|
|
}
|
|
#endif
|
|
|
|
void
|
|
gfxWindowsPlatform::VerifyD2DDevice(bool aAttemptForce)
|
|
{
|
|
#ifdef CAIRO_HAS_D2D_SURFACE
|
|
if (mD2DDevice) {
|
|
ID3D10Device1 *device = cairo_d2d_device_get_device(mD2DDevice);
|
|
|
|
if (SUCCEEDED(device->GetDeviceRemovedReason())) {
|
|
return;
|
|
}
|
|
mD2DDevice = nullptr;
|
|
}
|
|
|
|
mozilla::ScopedGfxFeatureReporter reporter("D2D", aAttemptForce);
|
|
|
|
nsRefPtr<ID3D10Device1> device;
|
|
|
|
int supportedFeatureLevelsCount = ArrayLength(kSupportedFeatureLevels);
|
|
// If we're not running in Metro don't allow DX9.3
|
|
if (!IsRunningInWindowsMetro()) {
|
|
supportedFeatureLevelsCount--;
|
|
}
|
|
|
|
nsRefPtr<IDXGIAdapter1> adapter1 = GetDXGIAdapter();
|
|
|
|
if (!adapter1) {
|
|
// Unable to create adapter, abort acceleration.
|
|
return;
|
|
}
|
|
|
|
// It takes a lot of time (5-10% of startup time or ~100ms) to do both
|
|
// a createD3DDevice on D3D10_FEATURE_LEVEL_10_0. We therefore store
|
|
// the last used feature level to go direct to that.
|
|
int featureLevelIndex = Preferences::GetInt(kFeatureLevelPref, 0);
|
|
if (featureLevelIndex >= supportedFeatureLevelsCount || featureLevelIndex < 0)
|
|
featureLevelIndex = 0;
|
|
|
|
// Start with the last used feature level, and move to lower DX versions
|
|
// until we find one that works.
|
|
HRESULT hr = E_FAIL;
|
|
for (int i = featureLevelIndex; i < supportedFeatureLevelsCount; i++) {
|
|
hr = CreateDevice(adapter1, i);
|
|
// If it succeeded we found the first available feature level
|
|
if (SUCCEEDED(hr))
|
|
break;
|
|
}
|
|
|
|
// If we succeeded in creating a device, try for a newer device
|
|
// that we haven't tried yet.
|
|
if (SUCCEEDED(hr)) {
|
|
for (int i = featureLevelIndex - 1; i >= 0; i--) {
|
|
hr = CreateDevice(adapter1, i);
|
|
// If it failed then we don't have new hardware
|
|
if (FAILED(hr)) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!mD2DDevice && aAttemptForce) {
|
|
mD2DDevice = cairo_d2d_create_device();
|
|
}
|
|
|
|
if (mD2DDevice) {
|
|
reporter.SetSuccessful();
|
|
mozilla::gfx::Factory::SetDirect3D10Device(cairo_d2d_device_get_device(mD2DDevice));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
gfxPlatformFontList*
|
|
gfxWindowsPlatform::CreatePlatformFontList()
|
|
{
|
|
mUsingGDIFonts = false;
|
|
gfxPlatformFontList *pfl;
|
|
#ifdef CAIRO_HAS_DWRITE_FONT
|
|
if (GetDWriteFactory()) {
|
|
pfl = new gfxDWriteFontList();
|
|
if (NS_SUCCEEDED(pfl->InitFontList())) {
|
|
return pfl;
|
|
}
|
|
// DWrite font initialization failed! Don't know why this would happen,
|
|
// but apparently it can - see bug 594865.
|
|
// So we're going to fall back to GDI fonts & rendering.
|
|
gfxPlatformFontList::Shutdown();
|
|
SetRenderMode(RENDER_GDI);
|
|
}
|
|
#endif
|
|
pfl = new gfxGDIFontList();
|
|
mUsingGDIFonts = true;
|
|
|
|
if (NS_SUCCEEDED(pfl->InitFontList())) {
|
|
return pfl;
|
|
}
|
|
|
|
gfxPlatformFontList::Shutdown();
|
|
return nullptr;
|
|
}
|
|
|
|
already_AddRefed<gfxASurface>
|
|
gfxWindowsPlatform::CreateOffscreenSurface(const gfxIntSize& size,
|
|
gfxContentType contentType)
|
|
{
|
|
nsRefPtr<gfxASurface> surf = nullptr;
|
|
|
|
#ifdef CAIRO_HAS_WIN32_SURFACE
|
|
if (mRenderMode == RENDER_GDI)
|
|
surf = new gfxWindowsSurface(size, OptimalFormatForContent(contentType));
|
|
#endif
|
|
|
|
#ifdef CAIRO_HAS_D2D_SURFACE
|
|
if (mRenderMode == RENDER_DIRECT2D)
|
|
surf = new gfxD2DSurface(size, OptimalFormatForContent(contentType));
|
|
#endif
|
|
|
|
if (!surf || surf->CairoStatus()) {
|
|
surf = new gfxImageSurface(size, OptimalFormatForContent(contentType));
|
|
}
|
|
|
|
return surf.forget();
|
|
}
|
|
|
|
already_AddRefed<gfxASurface>
|
|
gfxWindowsPlatform::CreateOffscreenImageSurface(const gfxIntSize& aSize,
|
|
gfxContentType aContentType)
|
|
{
|
|
#ifdef CAIRO_HAS_D2D_SURFACE
|
|
if (mRenderMode == RENDER_DIRECT2D) {
|
|
nsRefPtr<gfxASurface> surface =
|
|
new gfxImageSurface(aSize, OptimalFormatForContent(aContentType));
|
|
return surface.forget();
|
|
}
|
|
#endif
|
|
|
|
nsRefPtr<gfxASurface> surface = CreateOffscreenSurface(aSize, aContentType);
|
|
#ifdef DEBUG
|
|
nsRefPtr<gfxImageSurface> imageSurface = surface->GetAsImageSurface();
|
|
NS_ASSERTION(imageSurface, "Surface cannot be converted to a gfxImageSurface");
|
|
#endif
|
|
return surface.forget();
|
|
}
|
|
|
|
TemporaryRef<ScaledFont>
|
|
gfxWindowsPlatform::GetScaledFontForFont(DrawTarget* aTarget, gfxFont *aFont)
|
|
{
|
|
if (aFont->GetType() == gfxFont::FONT_TYPE_DWRITE) {
|
|
gfxDWriteFont *font = static_cast<gfxDWriteFont*>(aFont);
|
|
|
|
NativeFont nativeFont;
|
|
nativeFont.mType = NATIVE_FONT_DWRITE_FONT_FACE;
|
|
nativeFont.mFont = font->GetFontFace();
|
|
|
|
if (aTarget->GetType() == BACKEND_CAIRO) {
|
|
return Factory::CreateScaledFontWithCairo(nativeFont,
|
|
font->GetAdjustedSize(),
|
|
font->GetCairoScaledFont());
|
|
}
|
|
|
|
return Factory::CreateScaledFontForNativeFont(nativeFont,
|
|
font->GetAdjustedSize());
|
|
}
|
|
|
|
NS_ASSERTION(aFont->GetType() == gfxFont::FONT_TYPE_GDI,
|
|
"Fonts on windows should be GDI or DWrite!");
|
|
|
|
NativeFont nativeFont;
|
|
nativeFont.mType = NATIVE_FONT_GDI_FONT_FACE;
|
|
LOGFONT lf;
|
|
GetObject(static_cast<gfxGDIFont*>(aFont)->GetHFONT(), sizeof(LOGFONT), &lf);
|
|
nativeFont.mFont = &lf;
|
|
|
|
if (aTarget->GetType() == BACKEND_CAIRO) {
|
|
return Factory::CreateScaledFontWithCairo(nativeFont,
|
|
aFont->GetAdjustedSize(),
|
|
aFont->GetCairoScaledFont());
|
|
}
|
|
|
|
return Factory::CreateScaledFontForNativeFont(nativeFont, aFont->GetAdjustedSize());
|
|
}
|
|
|
|
already_AddRefed<gfxASurface>
|
|
gfxWindowsPlatform::GetThebesSurfaceForDrawTarget(DrawTarget *aTarget)
|
|
{
|
|
#ifdef XP_WIN
|
|
if (aTarget->GetType() == BACKEND_DIRECT2D) {
|
|
if (!GetD2DDevice()) {
|
|
// We no longer have a D2D device, can't do this.
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<ID3D10Texture2D> texture =
|
|
static_cast<ID3D10Texture2D*>(aTarget->GetNativeSurface(NATIVE_SURFACE_D3D10_TEXTURE));
|
|
|
|
if (!texture) {
|
|
return gfxPlatform::GetThebesSurfaceForDrawTarget(aTarget);
|
|
}
|
|
|
|
aTarget->Flush();
|
|
|
|
nsRefPtr<gfxASurface> surf =
|
|
new gfxD2DSurface(texture, ContentForFormat(aTarget->GetFormat()));
|
|
|
|
// shouldn't this hold a reference?
|
|
surf->SetData(&kDrawTarget, aTarget, nullptr);
|
|
return surf.forget();
|
|
}
|
|
#endif
|
|
|
|
return gfxPlatform::GetThebesSurfaceForDrawTarget(aTarget);
|
|
}
|
|
|
|
nsresult
|
|
gfxWindowsPlatform::GetFontList(nsIAtom *aLangGroup,
|
|
const nsACString& aGenericFamily,
|
|
nsTArray<nsString>& aListOfFonts)
|
|
{
|
|
gfxPlatformFontList::PlatformFontList()->GetFontList(aLangGroup, aGenericFamily, aListOfFonts);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
static void
|
|
RemoveCharsetFromFontSubstitute(nsAString &aName)
|
|
{
|
|
int32_t comma = aName.FindChar(PRUnichar(','));
|
|
if (comma >= 0)
|
|
aName.Truncate(comma);
|
|
}
|
|
|
|
nsresult
|
|
gfxWindowsPlatform::UpdateFontList()
|
|
{
|
|
gfxPlatformFontList::PlatformFontList()->UpdateFontList();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
static const char kFontArabicTypesetting[] = "Arabic Typesetting";
|
|
static const char kFontArial[] = "Arial";
|
|
static const char kFontArialUnicodeMS[] = "Arial Unicode MS";
|
|
static const char kFontCambria[] = "Cambria";
|
|
static const char kFontCambriaMath[] = "Cambria Math";
|
|
static const char kFontEbrima[] = "Ebrima";
|
|
static const char kFontEstrangeloEdessa[] = "Estrangelo Edessa";
|
|
static const char kFontEuphemia[] = "Euphemia";
|
|
static const char kFontGabriola[] = "Gabriola";
|
|
static const char kFontKhmerUI[] = "Khmer UI";
|
|
static const char kFontLaoUI[] = "Lao UI";
|
|
static const char kFontLucidaSansUnicode[] = "Lucida Sans Unicode";
|
|
static const char kFontMVBoli[] = "MV Boli";
|
|
static const char kFontMalgunGothic[] = "Malgun Gothic";
|
|
static const char kFontMicrosoftJhengHei[] = "Microsoft JhengHei";
|
|
static const char kFontMicrosoftNewTaiLue[] = "Microsoft New Tai Lue";
|
|
static const char kFontMicrosoftPhagsPa[] = "Microsoft PhagsPa";
|
|
static const char kFontMicrosoftTaiLe[] = "Microsoft Tai Le";
|
|
static const char kFontMicrosoftUighur[] = "Microsoft Uighur";
|
|
static const char kFontMicrosoftYaHei[] = "Microsoft YaHei";
|
|
static const char kFontMicrosoftYiBaiti[] = "Microsoft Yi Baiti";
|
|
static const char kFontMeiryo[] = "Meiryo";
|
|
static const char kFontMongolianBaiti[] = "Mongolian Baiti";
|
|
static const char kFontNyala[] = "Nyala";
|
|
static const char kFontPlantagenetCherokee[] = "Plantagenet Cherokee";
|
|
static const char kFontSegoeUI[] = "Segoe UI";
|
|
static const char kFontSegoeUISymbol[] = "Segoe UI Symbol";
|
|
static const char kFontSylfaen[] = "Sylfaen";
|
|
static const char kFontTraditionalArabic[] = "Traditional Arabic";
|
|
|
|
void
|
|
gfxWindowsPlatform::GetCommonFallbackFonts(const uint32_t aCh,
|
|
int32_t aRunScript,
|
|
nsTArray<const char*>& aFontList)
|
|
{
|
|
// Arial is used as the default fallback for system fallback
|
|
aFontList.AppendElement(kFontArial);
|
|
|
|
if (!IS_IN_BMP(aCh)) {
|
|
uint32_t p = aCh >> 16;
|
|
if (p == 1) { // SMP plane
|
|
aFontList.AppendElement(kFontSegoeUISymbol);
|
|
aFontList.AppendElement(kFontEbrima);
|
|
aFontList.AppendElement(kFontCambriaMath);
|
|
}
|
|
} else {
|
|
uint32_t b = (aCh >> 8) & 0xff;
|
|
|
|
switch (b) {
|
|
case 0x05:
|
|
aFontList.AppendElement(kFontEstrangeloEdessa);
|
|
aFontList.AppendElement(kFontCambria);
|
|
break;
|
|
case 0x06:
|
|
aFontList.AppendElement(kFontMicrosoftUighur);
|
|
break;
|
|
case 0x07:
|
|
aFontList.AppendElement(kFontEstrangeloEdessa);
|
|
aFontList.AppendElement(kFontMVBoli);
|
|
aFontList.AppendElement(kFontEbrima);
|
|
break;
|
|
case 0x0e:
|
|
aFontList.AppendElement(kFontLaoUI);
|
|
break;
|
|
case 0x12:
|
|
case 0x13:
|
|
aFontList.AppendElement(kFontNyala);
|
|
aFontList.AppendElement(kFontPlantagenetCherokee);
|
|
break;
|
|
case 0x14:
|
|
case 0x15:
|
|
case 0x16:
|
|
aFontList.AppendElement(kFontEuphemia);
|
|
aFontList.AppendElement(kFontSegoeUISymbol);
|
|
break;
|
|
case 0x17:
|
|
aFontList.AppendElement(kFontKhmerUI);
|
|
break;
|
|
case 0x18: // Mongolian
|
|
aFontList.AppendElement(kFontMongolianBaiti);
|
|
break;
|
|
case 0x19:
|
|
aFontList.AppendElement(kFontMicrosoftTaiLe);
|
|
aFontList.AppendElement(kFontMicrosoftNewTaiLue);
|
|
aFontList.AppendElement(kFontKhmerUI);
|
|
break;
|
|
break;
|
|
case 0x20: // Symbol ranges
|
|
case 0x21:
|
|
case 0x22:
|
|
case 0x23:
|
|
case 0x24:
|
|
case 0x25:
|
|
case 0x26:
|
|
case 0x27:
|
|
case 0x29:
|
|
case 0x2a:
|
|
case 0x2b:
|
|
case 0x2c:
|
|
aFontList.AppendElement(kFontSegoeUI);
|
|
aFontList.AppendElement(kFontSegoeUISymbol);
|
|
aFontList.AppendElement(kFontCambria);
|
|
aFontList.AppendElement(kFontMeiryo);
|
|
aFontList.AppendElement(kFontArial);
|
|
aFontList.AppendElement(kFontLucidaSansUnicode);
|
|
aFontList.AppendElement(kFontEbrima);
|
|
break;
|
|
case 0x2d:
|
|
case 0x2e:
|
|
case 0x2f:
|
|
aFontList.AppendElement(kFontEbrima);
|
|
aFontList.AppendElement(kFontNyala);
|
|
aFontList.AppendElement(kFontMeiryo);
|
|
break;
|
|
case 0x28: // Braille
|
|
aFontList.AppendElement(kFontSegoeUISymbol);
|
|
break;
|
|
case 0x30:
|
|
case 0x31:
|
|
aFontList.AppendElement(kFontMicrosoftYaHei);
|
|
break;
|
|
case 0x32:
|
|
aFontList.AppendElement(kFontMalgunGothic);
|
|
break;
|
|
case 0x4d:
|
|
aFontList.AppendElement(kFontSegoeUISymbol);
|
|
break;
|
|
case 0xa0: // Yi
|
|
case 0xa1:
|
|
case 0xa2:
|
|
case 0xa3:
|
|
case 0xa4:
|
|
aFontList.AppendElement(kFontMicrosoftYiBaiti);
|
|
break;
|
|
case 0xa5:
|
|
case 0xa6:
|
|
case 0xa7:
|
|
aFontList.AppendElement(kFontEbrima);
|
|
aFontList.AppendElement(kFontCambriaMath);
|
|
break;
|
|
case 0xa8:
|
|
aFontList.AppendElement(kFontMicrosoftPhagsPa);
|
|
break;
|
|
case 0xfb:
|
|
aFontList.AppendElement(kFontMicrosoftUighur);
|
|
aFontList.AppendElement(kFontGabriola);
|
|
aFontList.AppendElement(kFontSylfaen);
|
|
break;
|
|
case 0xfc:
|
|
case 0xfd:
|
|
aFontList.AppendElement(kFontTraditionalArabic);
|
|
aFontList.AppendElement(kFontArabicTypesetting);
|
|
break;
|
|
case 0xfe:
|
|
aFontList.AppendElement(kFontTraditionalArabic);
|
|
aFontList.AppendElement(kFontMicrosoftJhengHei);
|
|
break;
|
|
case 0xff:
|
|
aFontList.AppendElement(kFontMicrosoftJhengHei);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Arial Unicode MS has lots of glyphs for obscure characters,
|
|
// use it as a last resort
|
|
aFontList.AppendElement(kFontArialUnicodeMS);
|
|
}
|
|
|
|
struct ResolveData {
|
|
ResolveData(gfxPlatform::FontResolverCallback aCallback,
|
|
gfxWindowsPlatform *aCaller, const nsAString *aFontName,
|
|
void *aClosure) :
|
|
mFoundCount(0), mCallback(aCallback), mCaller(aCaller),
|
|
mFontName(aFontName), mClosure(aClosure) {}
|
|
uint32_t mFoundCount;
|
|
gfxPlatform::FontResolverCallback mCallback;
|
|
gfxWindowsPlatform *mCaller;
|
|
const nsAString *mFontName;
|
|
void *mClosure;
|
|
};
|
|
|
|
nsresult
|
|
gfxWindowsPlatform::ResolveFontName(const nsAString& aFontName,
|
|
FontResolverCallback aCallback,
|
|
void *aClosure,
|
|
bool& aAborted)
|
|
{
|
|
nsAutoString resolvedName;
|
|
if (!gfxPlatformFontList::PlatformFontList()->
|
|
ResolveFontName(aFontName, resolvedName)) {
|
|
aAborted = false;
|
|
return NS_OK;
|
|
}
|
|
aAborted = !(*aCallback)(resolvedName, aClosure);
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
gfxWindowsPlatform::GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName)
|
|
{
|
|
gfxPlatformFontList::PlatformFontList()->GetStandardFamilyName(aFontName, aFamilyName);
|
|
return NS_OK;
|
|
}
|
|
|
|
gfxFontGroup *
|
|
gfxWindowsPlatform::CreateFontGroup(const nsAString &aFamilies,
|
|
const gfxFontStyle *aStyle,
|
|
gfxUserFontSet *aUserFontSet)
|
|
{
|
|
return new gfxFontGroup(aFamilies, aStyle, aUserFontSet);
|
|
}
|
|
|
|
gfxFontEntry*
|
|
gfxWindowsPlatform::LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
|
|
const nsAString& aFontName)
|
|
{
|
|
return gfxPlatformFontList::PlatformFontList()->LookupLocalFont(aProxyEntry,
|
|
aFontName);
|
|
}
|
|
|
|
gfxFontEntry*
|
|
gfxWindowsPlatform::MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
|
|
const uint8_t *aFontData, uint32_t aLength)
|
|
{
|
|
return gfxPlatformFontList::PlatformFontList()->MakePlatformFont(aProxyEntry,
|
|
aFontData,
|
|
aLength);
|
|
}
|
|
|
|
bool
|
|
gfxWindowsPlatform::IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags)
|
|
{
|
|
// check for strange format flags
|
|
NS_ASSERTION(!(aFormatFlags & gfxUserFontSet::FLAG_FORMAT_NOT_USED),
|
|
"strange font format hint set");
|
|
|
|
// accept supported formats
|
|
if (aFormatFlags & (gfxUserFontSet::FLAG_FORMAT_WOFF |
|
|
gfxUserFontSet::FLAG_FORMAT_OPENTYPE |
|
|
gfxUserFontSet::FLAG_FORMAT_TRUETYPE)) {
|
|
return true;
|
|
}
|
|
|
|
// reject all other formats, known and unknown
|
|
if (aFormatFlags != 0) {
|
|
return false;
|
|
}
|
|
|
|
// no format hint set, need to look at data
|
|
return true;
|
|
}
|
|
|
|
gfxFontFamily *
|
|
gfxWindowsPlatform::FindFontFamily(const nsAString& aName)
|
|
{
|
|
return gfxPlatformFontList::PlatformFontList()->FindFamily(aName);
|
|
}
|
|
|
|
gfxFontEntry *
|
|
gfxWindowsPlatform::FindFontEntry(const nsAString& aName, const gfxFontStyle& aFontStyle)
|
|
{
|
|
nsRefPtr<gfxFontFamily> ff = FindFontFamily(aName);
|
|
if (!ff)
|
|
return nullptr;
|
|
|
|
bool aNeedsBold;
|
|
return ff->FindFontForStyle(aFontStyle, aNeedsBold);
|
|
}
|
|
|
|
qcms_profile*
|
|
gfxWindowsPlatform::GetPlatformCMSOutputProfile()
|
|
{
|
|
WCHAR str[MAX_PATH];
|
|
DWORD size = MAX_PATH;
|
|
BOOL res;
|
|
|
|
HDC dc = GetDC(nullptr);
|
|
if (!dc)
|
|
return nullptr;
|
|
|
|
#if _MSC_VER
|
|
__try {
|
|
res = GetICMProfileW(dc, &size, (LPWSTR)&str);
|
|
} __except(GetExceptionCode() == EXCEPTION_ILLEGAL_INSTRUCTION) {
|
|
res = FALSE;
|
|
}
|
|
#else
|
|
res = GetICMProfileW(dc, &size, (LPWSTR)&str);
|
|
#endif
|
|
|
|
ReleaseDC(nullptr, dc);
|
|
if (!res)
|
|
return nullptr;
|
|
|
|
qcms_profile* profile = qcms_profile_from_unicode_path(str);
|
|
#ifdef DEBUG_tor
|
|
if (profile)
|
|
fprintf(stderr,
|
|
"ICM profile read from %s successfully\n",
|
|
NS_ConvertUTF16toUTF8(str).get());
|
|
#endif
|
|
return profile;
|
|
}
|
|
|
|
bool
|
|
gfxWindowsPlatform::GetPrefFontEntries(const nsCString& aKey, nsTArray<nsRefPtr<gfxFontEntry> > *array)
|
|
{
|
|
return mPrefFonts.Get(aKey, array);
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::SetPrefFontEntries(const nsCString& aKey, nsTArray<nsRefPtr<gfxFontEntry> >& array)
|
|
{
|
|
mPrefFonts.Put(aKey, array);
|
|
}
|
|
|
|
bool
|
|
gfxWindowsPlatform::UseClearTypeForDownloadableFonts()
|
|
{
|
|
if (mUseClearTypeForDownloadableFonts == UNINITIALIZED_VALUE) {
|
|
mUseClearTypeForDownloadableFonts = Preferences::GetBool(GFX_DOWNLOADABLE_FONTS_USE_CLEARTYPE, true);
|
|
}
|
|
|
|
return mUseClearTypeForDownloadableFonts;
|
|
}
|
|
|
|
bool
|
|
gfxWindowsPlatform::UseClearTypeAlways()
|
|
{
|
|
if (mUseClearTypeAlways == UNINITIALIZED_VALUE) {
|
|
mUseClearTypeAlways = Preferences::GetBool(GFX_USE_CLEARTYPE_ALWAYS, false);
|
|
}
|
|
|
|
return mUseClearTypeAlways;
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::GetDLLVersion(char16ptr_t aDLLPath, nsAString& aVersion)
|
|
{
|
|
DWORD versInfoSize, vers[4] = {0};
|
|
// version info not available case
|
|
aVersion.Assign(NS_LITERAL_STRING("0.0.0.0"));
|
|
versInfoSize = GetFileVersionInfoSizeW(aDLLPath, nullptr);
|
|
nsAutoTArray<BYTE,512> versionInfo;
|
|
|
|
if (versInfoSize == 0 ||
|
|
!versionInfo.AppendElements(uint32_t(versInfoSize)))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!GetFileVersionInfoW(aDLLPath, 0, versInfoSize,
|
|
LPBYTE(versionInfo.Elements())))
|
|
{
|
|
return;
|
|
}
|
|
|
|
UINT len = 0;
|
|
VS_FIXEDFILEINFO *fileInfo = nullptr;
|
|
if (!VerQueryValue(LPBYTE(versionInfo.Elements()), TEXT("\\"),
|
|
(LPVOID *)&fileInfo, &len) ||
|
|
len == 0 ||
|
|
fileInfo == nullptr)
|
|
{
|
|
return;
|
|
}
|
|
|
|
DWORD fileVersMS = fileInfo->dwFileVersionMS;
|
|
DWORD fileVersLS = fileInfo->dwFileVersionLS;
|
|
|
|
vers[0] = HIWORD(fileVersMS);
|
|
vers[1] = LOWORD(fileVersMS);
|
|
vers[2] = HIWORD(fileVersLS);
|
|
vers[3] = LOWORD(fileVersLS);
|
|
|
|
char buf[256];
|
|
sprintf(buf, "%d.%d.%d.%d", vers[0], vers[1], vers[2], vers[3]);
|
|
aVersion.Assign(NS_ConvertUTF8toUTF16(buf));
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::GetCleartypeParams(nsTArray<ClearTypeParameterInfo>& aParams)
|
|
{
|
|
HKEY hKey, subKey;
|
|
DWORD i, rv, size, type;
|
|
WCHAR displayName[256], subkeyName[256];
|
|
|
|
aParams.Clear();
|
|
|
|
// construct subkeys based on HKLM subkeys, assume they are same for HKCU
|
|
rv = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
L"Software\\Microsoft\\Avalon.Graphics",
|
|
0, KEY_READ, &hKey);
|
|
|
|
if (rv != ERROR_SUCCESS) {
|
|
return;
|
|
}
|
|
|
|
// enumerate over subkeys
|
|
for (i = 0, rv = ERROR_SUCCESS; rv != ERROR_NO_MORE_ITEMS; i++) {
|
|
size = ArrayLength(displayName);
|
|
rv = RegEnumKeyExW(hKey, i, displayName, &size,
|
|
nullptr, nullptr, nullptr, nullptr);
|
|
if (rv != ERROR_SUCCESS) {
|
|
continue;
|
|
}
|
|
|
|
ClearTypeParameterInfo ctinfo;
|
|
ctinfo.displayName.Assign(displayName);
|
|
|
|
DWORD subrv, value;
|
|
bool foundData = false;
|
|
|
|
swprintf_s(subkeyName, ArrayLength(subkeyName),
|
|
L"Software\\Microsoft\\Avalon.Graphics\\%s", displayName);
|
|
|
|
// subkey for gamma, pixel structure
|
|
subrv = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
subkeyName, 0, KEY_QUERY_VALUE, &subKey);
|
|
|
|
if (subrv == ERROR_SUCCESS) {
|
|
size = sizeof(value);
|
|
subrv = RegQueryValueExW(subKey, L"GammaLevel", nullptr, &type,
|
|
(LPBYTE)&value, &size);
|
|
if (subrv == ERROR_SUCCESS && type == REG_DWORD) {
|
|
foundData = true;
|
|
ctinfo.gamma = value;
|
|
}
|
|
|
|
size = sizeof(value);
|
|
subrv = RegQueryValueExW(subKey, L"PixelStructure", nullptr, &type,
|
|
(LPBYTE)&value, &size);
|
|
if (subrv == ERROR_SUCCESS && type == REG_DWORD) {
|
|
foundData = true;
|
|
ctinfo.pixelStructure = value;
|
|
}
|
|
|
|
RegCloseKey(subKey);
|
|
}
|
|
|
|
// subkey for cleartype level, enhanced contrast
|
|
subrv = RegOpenKeyExW(HKEY_CURRENT_USER,
|
|
subkeyName, 0, KEY_QUERY_VALUE, &subKey);
|
|
|
|
if (subrv == ERROR_SUCCESS) {
|
|
size = sizeof(value);
|
|
subrv = RegQueryValueExW(subKey, L"ClearTypeLevel", nullptr, &type,
|
|
(LPBYTE)&value, &size);
|
|
if (subrv == ERROR_SUCCESS && type == REG_DWORD) {
|
|
foundData = true;
|
|
ctinfo.clearTypeLevel = value;
|
|
}
|
|
|
|
size = sizeof(value);
|
|
subrv = RegQueryValueExW(subKey, L"EnhancedContrastLevel",
|
|
nullptr, &type, (LPBYTE)&value, &size);
|
|
if (subrv == ERROR_SUCCESS && type == REG_DWORD) {
|
|
foundData = true;
|
|
ctinfo.enhancedContrast = value;
|
|
}
|
|
|
|
RegCloseKey(subKey);
|
|
}
|
|
|
|
if (foundData) {
|
|
aParams.AppendElement(ctinfo);
|
|
}
|
|
}
|
|
|
|
RegCloseKey(hKey);
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::FontsPrefsChanged(const char *aPref)
|
|
{
|
|
bool clearTextFontCaches = true;
|
|
|
|
gfxPlatform::FontsPrefsChanged(aPref);
|
|
|
|
if (!aPref) {
|
|
mUseClearTypeForDownloadableFonts = UNINITIALIZED_VALUE;
|
|
mUseClearTypeAlways = UNINITIALIZED_VALUE;
|
|
} else if (!strcmp(GFX_DOWNLOADABLE_FONTS_USE_CLEARTYPE, aPref)) {
|
|
mUseClearTypeForDownloadableFonts = UNINITIALIZED_VALUE;
|
|
} else if (!strcmp(GFX_USE_CLEARTYPE_ALWAYS, aPref)) {
|
|
mUseClearTypeAlways = UNINITIALIZED_VALUE;
|
|
} else if (!strncmp(GFX_CLEARTYPE_PARAMS, aPref, strlen(GFX_CLEARTYPE_PARAMS))) {
|
|
SetupClearTypeParams();
|
|
} else {
|
|
clearTextFontCaches = false;
|
|
}
|
|
|
|
if (clearTextFontCaches) {
|
|
gfxFontCache *fc = gfxFontCache::GetCache();
|
|
if (fc) {
|
|
fc->Flush();
|
|
}
|
|
}
|
|
}
|
|
|
|
#define ENHANCED_CONTRAST_REGISTRY_KEY \
|
|
HKEY_CURRENT_USER, "Software\\Microsoft\\Avalon.Graphics\\DISPLAY1\\EnhancedContrastLevel"
|
|
|
|
void
|
|
gfxWindowsPlatform::SetupClearTypeParams()
|
|
{
|
|
#if CAIRO_HAS_DWRITE_FONT
|
|
if (GetDWriteFactory()) {
|
|
// any missing prefs will default to invalid (-1) and be ignored;
|
|
// out-of-range values will also be ignored
|
|
FLOAT gamma = -1.0;
|
|
FLOAT contrast = -1.0;
|
|
FLOAT level = -1.0;
|
|
int geometry = -1;
|
|
int mode = -1;
|
|
int32_t value;
|
|
if (NS_SUCCEEDED(Preferences::GetInt(GFX_CLEARTYPE_PARAMS_GAMMA, &value))) {
|
|
if (value >= 1000 && value <= 2200) {
|
|
gamma = FLOAT(value / 1000.0);
|
|
}
|
|
}
|
|
|
|
if (NS_SUCCEEDED(Preferences::GetInt(GFX_CLEARTYPE_PARAMS_CONTRAST, &value))) {
|
|
if (value >= 0 && value <= 1000) {
|
|
contrast = FLOAT(value / 100.0);
|
|
}
|
|
}
|
|
|
|
if (NS_SUCCEEDED(Preferences::GetInt(GFX_CLEARTYPE_PARAMS_LEVEL, &value))) {
|
|
if (value >= 0 && value <= 100) {
|
|
level = FLOAT(value / 100.0);
|
|
}
|
|
}
|
|
|
|
if (NS_SUCCEEDED(Preferences::GetInt(GFX_CLEARTYPE_PARAMS_STRUCTURE, &value))) {
|
|
if (value >= 0 && value <= 2) {
|
|
geometry = value;
|
|
}
|
|
}
|
|
|
|
if (NS_SUCCEEDED(Preferences::GetInt(GFX_CLEARTYPE_PARAMS_MODE, &value))) {
|
|
if (value >= 0 && value <= 5) {
|
|
mode = value;
|
|
}
|
|
}
|
|
|
|
cairo_dwrite_set_cleartype_params(gamma, contrast, level, geometry, mode);
|
|
|
|
switch (mode) {
|
|
case DWRITE_RENDERING_MODE_ALIASED:
|
|
case DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC:
|
|
mMeasuringMode = DWRITE_MEASURING_MODE_GDI_CLASSIC;
|
|
break;
|
|
case DWRITE_RENDERING_MODE_CLEARTYPE_GDI_NATURAL:
|
|
mMeasuringMode = DWRITE_MEASURING_MODE_GDI_NATURAL;
|
|
break;
|
|
default:
|
|
mMeasuringMode = DWRITE_MEASURING_MODE_NATURAL;
|
|
break;
|
|
}
|
|
|
|
nsRefPtr<IDWriteRenderingParams> defaultRenderingParams;
|
|
GetDWriteFactory()->CreateRenderingParams(getter_AddRefs(defaultRenderingParams));
|
|
// For EnhancedContrast, we override the default if the user has not set it
|
|
// in the registry (by using the ClearType Tuner).
|
|
if (contrast >= 0.0 && contrast <= 10.0) {
|
|
contrast = contrast;
|
|
} else {
|
|
HKEY hKey;
|
|
if (RegOpenKeyExA(ENHANCED_CONTRAST_REGISTRY_KEY,
|
|
0, KEY_READ, &hKey) == ERROR_SUCCESS)
|
|
{
|
|
contrast = defaultRenderingParams->GetEnhancedContrast();
|
|
RegCloseKey(hKey);
|
|
} else {
|
|
contrast = 1.0;
|
|
}
|
|
}
|
|
|
|
// For parameters that have not been explicitly set,
|
|
// we copy values from default params (or our overridden value for contrast)
|
|
if (gamma < 1.0 || gamma > 2.2) {
|
|
gamma = defaultRenderingParams->GetGamma();
|
|
}
|
|
|
|
if (level < 0.0 || level > 1.0) {
|
|
level = defaultRenderingParams->GetClearTypeLevel();
|
|
}
|
|
|
|
DWRITE_PIXEL_GEOMETRY dwriteGeometry =
|
|
static_cast<DWRITE_PIXEL_GEOMETRY>(geometry);
|
|
DWRITE_RENDERING_MODE renderMode =
|
|
static_cast<DWRITE_RENDERING_MODE>(mode);
|
|
|
|
if (dwriteGeometry < DWRITE_PIXEL_GEOMETRY_FLAT ||
|
|
dwriteGeometry > DWRITE_PIXEL_GEOMETRY_BGR) {
|
|
dwriteGeometry = defaultRenderingParams->GetPixelGeometry();
|
|
}
|
|
|
|
if (renderMode < DWRITE_RENDERING_MODE_DEFAULT ||
|
|
renderMode > DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC) {
|
|
renderMode = defaultRenderingParams->GetRenderingMode();
|
|
}
|
|
|
|
mRenderingParams[TEXT_RENDERING_NO_CLEARTYPE] = defaultRenderingParams;
|
|
|
|
GetDWriteFactory()->CreateCustomRenderingParams(gamma, contrast, level,
|
|
dwriteGeometry, renderMode,
|
|
getter_AddRefs(mRenderingParams[TEXT_RENDERING_NORMAL]));
|
|
|
|
GetDWriteFactory()->CreateCustomRenderingParams(gamma, contrast, level,
|
|
dwriteGeometry, DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC,
|
|
getter_AddRefs(mRenderingParams[TEXT_RENDERING_GDI_CLASSIC]));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::OnDeviceManagerDestroy(DeviceManagerD3D9* aDeviceManager)
|
|
{
|
|
if (aDeviceManager == mDeviceManager) {
|
|
mDeviceManager = nullptr;
|
|
}
|
|
}
|
|
|
|
IDirect3DDevice9*
|
|
gfxWindowsPlatform::GetD3D9Device()
|
|
{
|
|
DeviceManagerD3D9* manager = GetD3D9DeviceManager();
|
|
return manager ? manager->device() : nullptr;
|
|
}
|
|
|
|
DeviceManagerD3D9*
|
|
gfxWindowsPlatform::GetD3D9DeviceManager()
|
|
{
|
|
// We should only create the d3d9 device on the compositor thread
|
|
// or we don't have a compositor thread.
|
|
if (!mDeviceManager &&
|
|
(CompositorParent::IsInCompositorThread() ||
|
|
!CompositorParent::CompositorLoop())) {
|
|
mDeviceManager = new DeviceManagerD3D9();
|
|
if (!mDeviceManager->Init()) {
|
|
NS_WARNING("Could not initialise device manager");
|
|
mDeviceManager = nullptr;
|
|
}
|
|
}
|
|
|
|
return mDeviceManager;
|
|
}
|
|
|
|
ID3D11Device*
|
|
gfxWindowsPlatform::GetD3D11Device()
|
|
{
|
|
if (mD3D11DeviceInitialized) {
|
|
return mD3D11Device;
|
|
}
|
|
|
|
mD3D11DeviceInitialized = true;
|
|
|
|
nsModuleHandle d3d11Module(LoadLibrarySystem32(L"d3d11.dll"));
|
|
D3D11CreateDeviceFunc d3d11CreateDevice = (D3D11CreateDeviceFunc)
|
|
GetProcAddress(d3d11Module, "D3D11CreateDevice");
|
|
|
|
if (!d3d11CreateDevice) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsTArray<D3D_FEATURE_LEVEL> featureLevels;
|
|
if (IsWin8OrLater()) {
|
|
featureLevels.AppendElement(D3D_FEATURE_LEVEL_11_1);
|
|
}
|
|
featureLevels.AppendElement(D3D_FEATURE_LEVEL_11_0);
|
|
featureLevels.AppendElement(D3D_FEATURE_LEVEL_10_1);
|
|
featureLevels.AppendElement(D3D_FEATURE_LEVEL_10_0);
|
|
featureLevels.AppendElement(D3D_FEATURE_LEVEL_9_3);
|
|
|
|
RefPtr<IDXGIAdapter1> adapter = GetDXGIAdapter();
|
|
|
|
if (!adapter) {
|
|
return nullptr;
|
|
}
|
|
|
|
HRESULT hr = d3d11CreateDevice(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr,
|
|
D3D11_CREATE_DEVICE_BGRA_SUPPORT,
|
|
featureLevels.Elements(), featureLevels.Length(),
|
|
D3D11_SDK_VERSION, byRef(mD3D11Device), nullptr, nullptr);
|
|
|
|
// We leak these everywhere and we need them our entire runtime anyway, let's
|
|
// leak it here as well.
|
|
d3d11Module.disown();
|
|
|
|
return mD3D11Device;
|
|
}
|
|
|
|
bool
|
|
gfxWindowsPlatform::IsOptimus()
|
|
{
|
|
return GetModuleHandleA("nvumdshim.dll");
|
|
}
|
|
|
|
IDXGIAdapter1*
|
|
gfxWindowsPlatform::GetDXGIAdapter()
|
|
{
|
|
if (mAdapter) {
|
|
return mAdapter;
|
|
}
|
|
|
|
nsModuleHandle dxgiModule(LoadLibrarySystem32(L"dxgi.dll"));
|
|
CreateDXGIFactory1Func createDXGIFactory1 = (CreateDXGIFactory1Func)
|
|
GetProcAddress(dxgiModule, "CreateDXGIFactory1");
|
|
|
|
// Try to use a DXGI 1.1 adapter in order to share resources
|
|
// across processes.
|
|
if (createDXGIFactory1) {
|
|
nsRefPtr<IDXGIFactory1> factory1;
|
|
HRESULT hr = createDXGIFactory1(__uuidof(IDXGIFactory1),
|
|
getter_AddRefs(factory1));
|
|
|
|
if (FAILED(hr) || !factory1) {
|
|
// This seems to happen with some people running the iZ3D driver.
|
|
// They won't get acceleration.
|
|
return nullptr;
|
|
}
|
|
|
|
hr = factory1->EnumAdapters1(0, byRef(mAdapter));
|
|
if (FAILED(hr)) {
|
|
// We should return and not accelerate if we can't obtain
|
|
// an adapter.
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
// We leak this module everywhere, we might as well do so here as well.
|
|
dxgiModule.disown();
|
|
|
|
return mAdapter;
|
|
}
|