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Diffstat (limited to 'gfx/thebes/gfxWindowsPlatform.cpp')
-rwxr-xr-xgfx/thebes/gfxWindowsPlatform.cpp86
1 files changed, 15 insertions, 71 deletions
diff --git a/gfx/thebes/gfxWindowsPlatform.cpp b/gfx/thebes/gfxWindowsPlatform.cpp
index be1780797..af4d932a9 100755
--- a/gfx/thebes/gfxWindowsPlatform.cpp
+++ b/gfx/thebes/gfxWindowsPlatform.cpp
@@ -146,9 +146,6 @@ public:
NS_IMPL_ISUPPORTS(GfxD2DVramReporter, nsIMemoryReporter)
-#define GFX_USE_CLEARTYPE_ALWAYS "gfx.font_rendering.cleartype.always_use_for_content"
-#define GFX_DOWNLOADABLE_FONTS_USE_CLEARTYPE "gfx.font_rendering.cleartype.use_for_downloadable_fonts"
-
#define GFX_CLEARTYPE_PARAMS "gfx.font_rendering.cleartype_params."
#define GFX_CLEARTYPE_PARAMS_GAMMA "gfx.font_rendering.cleartype_params.gamma"
#define GFX_CLEARTYPE_PARAMS_CONTRAST "gfx.font_rendering.cleartype_params.enhanced_contrast"
@@ -194,10 +191,6 @@ public:
HMODULE gdi32Handle;
PFND3DKMTQS queryD3DKMTStatistics = nullptr;
- // GPU memory reporting is not available before Windows 7
- if (!IsWin7OrLater())
- return NS_OK;
-
if ((gdi32Handle = LoadLibrary(TEXT("gdi32.dll"))))
queryD3DKMTStatistics = (PFND3DKMTQS)GetProcAddress(gdi32Handle, "D3DKMTQueryStatistics");
@@ -320,9 +313,6 @@ NS_IMPL_ISUPPORTS(D3DSharedTexturesReporter, nsIMemoryReporter)
gfxWindowsPlatform::gfxWindowsPlatform()
: mRenderMode(RENDER_GDI)
{
- mUseClearTypeForDownloadableFonts = UNINITIALIZED_VALUE;
- mUseClearTypeAlways = UNINITIALIZED_VALUE;
-
/*
* Initialize COM
*/
@@ -402,10 +392,6 @@ gfxWindowsPlatform::CanUseHardwareVideoDecoding()
bool
gfxWindowsPlatform::InitDWriteSupport()
{
- if (!IsVistaOrLater()) {
- return false;
- }
-
// DWrite is only supported on Windows 7 with the platform update and higher.
// We check this by seeing if D2D1 support is available.
if (!Factory::SupportsD2D1()) {
@@ -648,7 +634,6 @@ 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 kFontEmojiOneMozilla[] = "EmojiOne Mozilla";
static const char kFontGabriola[] = "Gabriola";
static const char kFontJavaneseText[] = "Javanese Text";
static const char kFontKhmerUI[] = "Khmer UI";
@@ -675,6 +660,7 @@ static const char kFontSegoeUIEmoji[] = "Segoe UI Emoji";
static const char kFontSegoeUISymbol[] = "Segoe UI Symbol";
static const char kFontSylfaen[] = "Sylfaen";
static const char kFontTraditionalArabic[] = "Traditional Arabic";
+static const char kFontTwemojiMozilla[] = "Twemoji Mozilla";
static const char kFontUtsaah[] = "Utsaah";
static const char kFontYuGothic[] = "Yu Gothic";
@@ -685,7 +671,7 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
{
if (aNextCh == 0xfe0fu) {
aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontEmojiOneMozilla);
+ aFontList.AppendElement(kFontTwemojiMozilla);
}
// Arial is used as the default fallback for system fallback
@@ -697,11 +683,11 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
if (aNextCh == 0xfe0eu) {
aFontList.AppendElement(kFontSegoeUISymbol);
aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontEmojiOneMozilla);
+ aFontList.AppendElement(kFontTwemojiMozilla);
} else {
if (aNextCh != 0xfe0fu) {
aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontEmojiOneMozilla);
+ aFontList.AppendElement(kFontTwemojiMozilla);
}
aFontList.AppendElement(kFontSegoeUISymbol);
}
@@ -997,26 +983,6 @@ gfxWindowsPlatform::GetPlatformCMSOutputProfile(void* &mem, size_t &mem_size)
#endif // _WIN32
}
-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)
{
@@ -1160,14 +1126,7 @@ gfxWindowsPlatform::FontsPrefsChanged(const char *aPref)
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))) {
+ if (aPref && !strncmp(GFX_CLEARTYPE_PARAMS, aPref, strlen(GFX_CLEARTYPE_PARAMS))) {
SetupClearTypeParams();
} else {
clearTextFontCaches = false;
@@ -1415,17 +1374,13 @@ gfxWindowsPlatform::InitializeD3D9Config()
return;
}
- if (!IsVistaOrLater()) {
- d3d9.EnableByDefault();
- } else {
- d3d9.SetDefaultFromPref(
- gfxPrefs::GetLayersAllowD3D9FallbackPrefName(),
- true,
- gfxPrefs::GetLayersAllowD3D9FallbackPrefDefault());
+ d3d9.SetDefaultFromPref(
+ gfxPrefs::GetLayersAllowD3D9FallbackPrefName(),
+ true,
+ gfxPrefs::GetLayersAllowD3D9FallbackPrefDefault());
- if (!d3d9.IsEnabled() && gfxPrefs::LayersPreferD3D9()) {
- d3d9.UserEnable("Direct3D9 enabled via layers.prefer-d3d9");
- }
+ if (!d3d9.IsEnabled() && gfxPrefs::LayersPreferD3D9()) {
+ d3d9.UserEnable("Direct3D9 enabled via layers.prefer-d3d9");
}
nsCString message;
@@ -1596,11 +1551,6 @@ gfxWindowsPlatform::InitializeD2DConfig()
NS_LITERAL_CSTRING("FEATURE_FAILURE_D2D_D3D11_COMP"));
return;
}
- if (!IsVistaOrLater()) {
- d2d1.DisableByDefault(FeatureStatus::Unavailable, "Direct2D is not available on Windows XP",
- NS_LITERAL_CSTRING("FEATURE_FAILURE_D2D_XP"));
- return;
- }
d2d1.SetDefaultFromPref(
gfxPrefs::GetDirect2DDisabledPrefName(),
@@ -1692,14 +1642,12 @@ gfxWindowsPlatform::InitGPUProcessSupport()
"Not using GPU Process since D3D11 is unavailable",
NS_LITERAL_CSTRING("FEATURE_FAILURE_NO_D3D11"));
} else if (!IsWin7SP1OrLater()) {
- // For Windows XP, we simply don't care enough to support this
- // configuration. On Windows Vista and 7 Pre-SP1, DXGI 1.2 is not
- // available and remote presentation for D3D11 will not work. Rather
- // than take a regression and use D3D9, we revert back to in-process
- // rendering.
+ // On Windows 7 Pre-SP1, DXGI 1.2 is not available and remote presentation
+ // for D3D11 will not work. Rather than take a regression and use D3D9, we
+ // revert back to in-process rendering.
gpuProc.Disable(
FeatureStatus::Unavailable,
- "Windows XP, Vista, and 7 Pre-SP1 cannot use the GPU process",
+ "Windows 7 Pre-SP1 cannot use the GPU process",
NS_LITERAL_CSTRING("FEATURE_FAILURE_OLD_WINDOWS"));
} else if (!IsWin8OrLater()) {
// Windows 7 SP1 can have DXGI 1.2 only via the Platform Update, so we
@@ -1722,10 +1670,6 @@ gfxWindowsPlatform::InitGPUProcessSupport()
bool
gfxWindowsPlatform::DwmCompositionEnabled()
{
- if (!IsVistaOrLater()) {
- return false;
- }
-
MOZ_ASSERT(WinUtils::dwmIsCompositionEnabledPtr);
BOOL dwmEnabled = false;
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-11 17:29:31 +0000