mirror of
https://github.com/mozilla/gecko-dev.git
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636 lines
18 KiB
C++
636 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Foundation code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <stuart@mozilla.com>
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* Vladimir Vukicevic <vladimir@pobox.com>
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* Masayuki Nakano <masayuki@d-toybox.com>
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* Masatoshi Kimura <VYV03354@nifty.ne.jp>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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 "gfxTextRunWordCache.h"
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#include "nsUnicharUtils.h"
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#include "nsIPrefService.h"
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#include "nsIPrefBranch2.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 "nsILocalFile.h"
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#include "plbase64.h"
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#ifdef MOZ_FT2_FONTS
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#include "ft2build.h"
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#include FT_FREETYPE_H
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#include "gfxFT2Fonts.h"
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#include "gfxFT2FontList.h"
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#include "cairo-ft.h"
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#include "nsAppDirectoryServiceDefs.h"
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#else
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#include "gfxGDIFontList.h"
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#include "gfxGDIFont.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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#endif
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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 "nsIMemoryReporter.h"
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#include "nsMemory.h"
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class D2DCacheReporter :
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public nsIMemoryReporter
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{
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public:
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D2DCacheReporter()
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{ }
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NS_DECL_ISUPPORTS
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NS_IMETHOD GetPath(char **memoryPath) {
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*memoryPath = strdup("gfx/d2d/surfacecache");
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return NS_OK;
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}
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NS_IMETHOD GetDescription(char **desc) {
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*desc = strdup("Memory used by Direct2D internal surface cache.");
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return NS_OK;
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}
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NS_IMETHOD GetMemoryUsed(PRInt64 *memoryUsed) {
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*memoryUsed = cairo_d2d_get_image_surface_cache_usage();
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return NS_OK;
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}
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};
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NS_IMPL_ISUPPORTS1(D2DCacheReporter, nsIMemoryReporter)
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#endif
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#ifdef WINCE
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#include <shlwapi.h>
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#ifdef CAIRO_HAS_DDRAW_SURFACE
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#include "gfxDDrawSurface.h"
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#endif
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#endif
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#include "gfxUserFontSet.h"
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#include <string>
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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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#ifdef MOZ_FT2_FONTS
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static FT_Library gPlatformFTLibrary = NULL;
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#endif
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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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__in DWRITE_FACTORY_TYPE factoryType,
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__in REFIID iid,
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__out 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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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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{
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mPrefFonts.Init(50);
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mUseClearTypeForDownloadableFonts = UNINITIALIZED_VALUE;
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mUseClearTypeAlways = UNINITIALIZED_VALUE;
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#ifdef MOZ_FT2_FONTS
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FT_Init_FreeType(&gPlatformFTLibrary);
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#endif
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/* Pick the default render mode differently between
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* desktop, Windows Mobile, and Windows CE.
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*/
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#if defined(WINCE_WINDOWS_MOBILE)
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mRenderMode = RENDER_IMAGE_DDRAW16;
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#elif defined(WINCE)
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mRenderMode = RENDER_DDRAW_GL;
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#else
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mRenderMode = RENDER_GDI;
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#endif
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nsCOMPtr<nsIPrefBranch2> pref = do_GetService(NS_PREFSERVICE_CONTRACTID);
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OSVERSIONINFOA versionInfo;
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versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
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::GetVersionExA(&versionInfo);
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bool isVistaOrHigher = versionInfo.dwMajorVersion >= 6;
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#ifdef CAIRO_HAS_D2D_SURFACE
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NS_RegisterMemoryReporter(new D2DCacheReporter());
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mD2DDevice = NULL;
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if (isVistaOrHigher && 0) {
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// We need a DWriteFactory to work.
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HMODULE d3d10module = LoadLibraryA("d3d10_1.dll");
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D3D10CreateDevice1Func createD3DDevice = (D3D10CreateDevice1Func)
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GetProcAddress(d3d10module, "D3D10CreateDevice1");
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nsRefPtr<ID3D10Device1> device;
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if (createD3DDevice) {
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// We try 10.0 first even though we prefer 10.1, since we want to
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// fail as fast as possible if 10.x isn't supported.
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HRESULT hr = createD3DDevice(
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NULL,
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D3D10_DRIVER_TYPE_HARDWARE,
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NULL,
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D3D10_CREATE_DEVICE_BGRA_SUPPORT |
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D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,
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D3D10_FEATURE_LEVEL_10_0,
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D3D10_1_SDK_VERSION,
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getter_AddRefs(device));
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if (SUCCEEDED(hr)) {
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// We have 10.0, let's try 10.1.
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// XXX - This adds an additional 10-20ms for people who are
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// getting direct2d. We'd really like to do something more
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// clever.
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nsRefPtr<ID3D10Device1> device1;
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hr = createD3DDevice(
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NULL,
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D3D10_DRIVER_TYPE_HARDWARE,
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NULL,
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D3D10_CREATE_DEVICE_BGRA_SUPPORT |
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D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,
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D3D10_FEATURE_LEVEL_10_1,
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D3D10_1_SDK_VERSION,
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getter_AddRefs(device1));
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if (SUCCEEDED(hr)) {
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device = device1;
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}
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mD2DDevice = cairo_d2d_create_device_from_d3d10device(device);
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if (mD2DDevice) {
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mRenderMode = RENDER_DIRECT2D;
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}
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}
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}
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}
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#endif
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#ifdef CAIRO_HAS_DWRITE_FONT
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nsresult rv;
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PRBool useDirectWrite = PR_FALSE;
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rv = pref->GetBoolPref(
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"gfx.font_rendering.directwrite.enabled", &useDirectWrite);
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if (NS_FAILED(rv)) {
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useDirectWrite = PR_FALSE;
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}
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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 ((useDirectWrite && isVistaOrHigher) || mRenderMode == RENDER_DIRECT2D) {
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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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mDWriteFactory = factory;
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factory->Release();
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}
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}
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#endif
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PRInt32 rmode;
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if (NS_SUCCEEDED(pref->GetIntPref("mozilla.widget.render-mode", &rmode))) {
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if (rmode >= 0 && rmode < RENDER_MODE_MAX) {
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#ifdef CAIRO_HAS_DWRITE_FONT
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if (rmode != RENDER_DIRECT2D && !useDirectWrite) {
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mDWriteFactory = nsnull;
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}
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#endif
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#ifndef CAIRO_HAS_DDRAW_SURFACE
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if (rmode == RENDER_DDRAW || rmode == RENDER_DDRAW_GL)
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rmode = RENDER_IMAGE_STRETCH24;
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#endif
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if (rmode == RENDER_DIRECT2D) {
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#ifndef CAIRO_HAS_D2D_SURFACE
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return;
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#else
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if (!mD2DDevice) {
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mD2DDevice = cairo_d2d_create_device();
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if (!mD2DDevice) {
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return;
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}
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}
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#ifdef CAIRO_HAS_DWRITE_FONT
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if (!GetDWriteFactory()) {
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#endif
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// D2D doesn't work without DirectWrite.
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return;
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#ifdef CAIRO_HAS_DWRITE_FONT
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}
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#endif
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#endif
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}
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mRenderMode = (RenderMode) rmode;
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}
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}
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}
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gfxWindowsPlatform::~gfxWindowsPlatform()
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{
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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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}
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gfxPlatformFontList*
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gfxWindowsPlatform::CreatePlatformFontList()
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{
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#ifdef MOZ_FT2_FONTS
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return new gfxFT2FontList();
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#else
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#ifdef CAIRO_HAS_DWRITE_FONT
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if (!GetDWriteFactory()) {
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#endif
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return new gfxGDIFontList();
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#ifdef CAIRO_HAS_DWRITE_FONT
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} else {
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return new gfxDWriteFontList();
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}
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#endif
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#endif
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}
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already_AddRefed<gfxASurface>
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gfxWindowsPlatform::CreateOffscreenSurface(const gfxIntSize& size,
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gfxASurface::gfxImageFormat imageFormat)
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{
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gfxASurface *surf = nsnull;
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#ifdef CAIRO_HAS_DDRAW_SURFACE
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if (mRenderMode == RENDER_DDRAW || mRenderMode == RENDER_DDRAW_GL)
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surf = new gfxDDrawSurface(NULL, size, imageFormat);
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#endif
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#ifdef CAIRO_HAS_WIN32_SURFACE
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if (mRenderMode == RENDER_GDI)
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surf = new gfxWindowsSurface(size, imageFormat);
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#endif
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#ifdef CAIRO_HAS_D2D_SURFACE
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if (mRenderMode == RENDER_DIRECT2D)
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surf = new gfxD2DSurface(size, imageFormat);
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#endif
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if (surf == nsnull)
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surf = new gfxImageSurface(size, imageFormat);
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NS_IF_ADDREF(surf);
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return surf;
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}
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nsresult
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gfxWindowsPlatform::GetFontList(nsIAtom *aLangGroup,
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const nsACString& aGenericFamily,
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nsTArray<nsString>& aListOfFonts)
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{
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gfxPlatformFontList::PlatformFontList()->GetFontList(aLangGroup, aGenericFamily, aListOfFonts);
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return NS_OK;
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}
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static void
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RemoveCharsetFromFontSubstitute(nsAString &aName)
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{
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PRInt32 comma = aName.FindChar(PRUnichar(','));
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if (comma >= 0)
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aName.Truncate(comma);
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}
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nsresult
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gfxWindowsPlatform::UpdateFontList()
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{
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gfxPlatformFontList::PlatformFontList()->UpdateFontList();
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return NS_OK;
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}
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struct ResolveData {
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ResolveData(gfxPlatform::FontResolverCallback aCallback,
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gfxWindowsPlatform *aCaller, const nsAString *aFontName,
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void *aClosure) :
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mFoundCount(0), mCallback(aCallback), mCaller(aCaller),
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mFontName(aFontName), mClosure(aClosure) {}
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PRUint32 mFoundCount;
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gfxPlatform::FontResolverCallback mCallback;
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gfxWindowsPlatform *mCaller;
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const nsAString *mFontName;
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void *mClosure;
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};
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nsresult
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gfxWindowsPlatform::ResolveFontName(const nsAString& aFontName,
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FontResolverCallback aCallback,
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void *aClosure,
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PRBool& aAborted)
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{
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nsAutoString resolvedName;
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if (!gfxPlatformFontList::PlatformFontList()->
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ResolveFontName(aFontName, resolvedName)) {
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aAborted = PR_FALSE;
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return NS_OK;
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}
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aAborted = !(*aCallback)(resolvedName, aClosure);
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return NS_OK;
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}
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nsresult
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gfxWindowsPlatform::GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName)
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{
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gfxPlatformFontList::PlatformFontList()->GetStandardFamilyName(aFontName, aFamilyName);
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return NS_OK;
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}
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gfxFontGroup *
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gfxWindowsPlatform::CreateFontGroup(const nsAString &aFamilies,
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const gfxFontStyle *aStyle,
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gfxUserFontSet *aUserFontSet)
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{
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#ifdef MOZ_FT2_FONTS
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return new gfxFT2FontGroup(aFamilies, aStyle);
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#else
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return new gfxFontGroup(aFamilies, aStyle, aUserFontSet);
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#endif
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}
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gfxFontEntry*
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gfxWindowsPlatform::LookupLocalFont(const gfxProxyFontEntry *aProxyEntry,
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const nsAString& aFontName)
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{
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return gfxPlatformFontList::PlatformFontList()->LookupLocalFont(aProxyEntry,
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aFontName);
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}
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gfxFontEntry*
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gfxWindowsPlatform::MakePlatformFont(const gfxProxyFontEntry *aProxyEntry,
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const PRUint8 *aFontData, PRUint32 aLength)
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{
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return gfxPlatformFontList::PlatformFontList()->MakePlatformFont(aProxyEntry,
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aFontData,
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aLength);
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}
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PRBool
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gfxWindowsPlatform::IsFontFormatSupported(nsIURI *aFontURI, PRUint32 aFormatFlags)
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{
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// check for strange format flags
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NS_ASSERTION(!(aFormatFlags & gfxUserFontSet::FLAG_FORMAT_NOT_USED),
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"strange font format hint set");
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// accept supported formats
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if (aFormatFlags & (gfxUserFontSet::FLAG_FORMAT_WOFF |
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gfxUserFontSet::FLAG_FORMAT_OPENTYPE |
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gfxUserFontSet::FLAG_FORMAT_TRUETYPE)) {
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return PR_TRUE;
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}
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// reject all other formats, known and unknown
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if (aFormatFlags != 0) {
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return PR_FALSE;
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}
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// no format hint set, need to look at data
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return PR_TRUE;
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}
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gfxFontFamily *
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gfxWindowsPlatform::FindFontFamily(const nsAString& aName)
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{
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return gfxPlatformFontList::PlatformFontList()->FindFamily(aName);
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}
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gfxFontEntry *
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gfxWindowsPlatform::FindFontEntry(const nsAString& aName, const gfxFontStyle& aFontStyle)
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{
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nsRefPtr<gfxFontFamily> ff = FindFontFamily(aName);
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if (!ff)
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return nsnull;
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PRBool aNeedsBold;
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return ff->FindFontForStyle(aFontStyle, aNeedsBold);
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}
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qcms_profile*
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gfxWindowsPlatform::GetPlatformCMSOutputProfile()
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{
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#ifndef MOZ_FT2_FONTS
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WCHAR str[MAX_PATH];
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DWORD size = MAX_PATH;
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BOOL res;
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HDC dc = GetDC(nsnull);
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if (!dc)
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return nsnull;
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|
|
#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(nsnull, dc);
|
|
if (!res)
|
|
return nsnull;
|
|
|
|
qcms_profile* profile =
|
|
qcms_profile_from_path(NS_ConvertUTF16toUTF8(str).get());
|
|
#ifdef DEBUG_tor
|
|
if (profile)
|
|
fprintf(stderr,
|
|
"ICM profile read from %s successfully\n",
|
|
NS_ConvertUTF16toUTF8(str).get());
|
|
#endif
|
|
return profile;
|
|
#else
|
|
return nsnull;
|
|
#endif
|
|
}
|
|
|
|
PRBool
|
|
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);
|
|
}
|
|
|
|
#ifdef MOZ_FT2_FONTS
|
|
FT_Library
|
|
gfxWindowsPlatform::GetFTLibrary()
|
|
{
|
|
return gPlatformFTLibrary;
|
|
}
|
|
#endif
|
|
|
|
PRBool
|
|
gfxWindowsPlatform::UseClearTypeForDownloadableFonts()
|
|
{
|
|
if (mUseClearTypeForDownloadableFonts == UNINITIALIZED_VALUE) {
|
|
mUseClearTypeForDownloadableFonts = GetBoolPref(GFX_DOWNLOADABLE_FONTS_USE_CLEARTYPE, PR_TRUE);
|
|
}
|
|
|
|
return mUseClearTypeForDownloadableFonts;
|
|
}
|
|
|
|
PRBool
|
|
gfxWindowsPlatform::UseClearTypeAlways()
|
|
{
|
|
if (mUseClearTypeAlways == UNINITIALIZED_VALUE) {
|
|
mUseClearTypeAlways = GetBoolPref(GFX_USE_CLEARTYPE_ALWAYS, PR_FALSE);
|
|
}
|
|
|
|
return mUseClearTypeAlways;
|
|
}
|
|
|
|
PRInt32
|
|
gfxWindowsPlatform::WindowsOSVersion()
|
|
{
|
|
static PRInt32 winVersion = UNINITIALIZED_VALUE;
|
|
|
|
OSVERSIONINFO vinfo;
|
|
|
|
if (winVersion == UNINITIALIZED_VALUE) {
|
|
vinfo.dwOSVersionInfoSize = sizeof (vinfo);
|
|
if (!GetVersionEx(&vinfo)) {
|
|
winVersion = kWindowsUnknown;
|
|
} else {
|
|
winVersion = PRInt32(vinfo.dwMajorVersion << 16) + vinfo.dwMinorVersion;
|
|
}
|
|
}
|
|
return winVersion;
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::InitDisplayCaps()
|
|
{
|
|
HDC dc = GetDC((HWND)nsnull);
|
|
|
|
gfxPlatform::sDPI = GetDeviceCaps(dc, LOGPIXELSY);
|
|
|
|
ReleaseDC((HWND)nsnull, dc);
|
|
}
|
|
|
|
void
|
|
gfxWindowsPlatform::FontsPrefsChanged(nsIPrefBranch *aPrefBranch, const char *aPref)
|
|
{
|
|
PRBool clearTextFontCaches = PR_TRUE;
|
|
|
|
gfxPlatform::FontsPrefsChanged(aPrefBranch, 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 {
|
|
clearTextFontCaches = PR_FALSE;
|
|
}
|
|
|
|
if (clearTextFontCaches) {
|
|
gfxFontCache *fc = gfxFontCache::GetCache();
|
|
if (fc) {
|
|
fc->Flush();
|
|
}
|
|
gfxTextRunWordCache::Flush();
|
|
}
|
|
}
|