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-rw-r--r--gfx/thebes/gfxAndroidPlatform.cpp22
-rw-r--r--gfx/thebes/gfxPlatformGtk.cpp20
-rw-r--r--gfx/thebes/gfxPlatformMac.cpp23
-rw-r--r--gfx/thebes/gfxTextRun.cpp3
-rwxr-xr-xgfx/thebes/gfxWindowsPlatform.cpp26
5 files changed, 44 insertions, 50 deletions
diff --git a/gfx/thebes/gfxAndroidPlatform.cpp b/gfx/thebes/gfxAndroidPlatform.cpp
index f587737b5..76427d88c 100644
--- a/gfx/thebes/gfxAndroidPlatform.cpp
+++ b/gfx/thebes/gfxAndroidPlatform.cpp
@@ -21,6 +21,7 @@
#include "nsIScreenManager.h"
#include "nsILocaleService.h"
#include "nsServiceManagerUtils.h"
+#include "nsUnicodeProperties.h"
#include "gfxPrefs.h"
#include "cairo.h"
#include "VsyncSource.h"
@@ -32,6 +33,7 @@
using namespace mozilla;
using namespace mozilla::dom;
using namespace mozilla::gfx;
+using namespace mozilla::unicode;
static FT_Library gPlatformFTLibrary = nullptr;
@@ -168,19 +170,17 @@ gfxAndroidPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
static const char kNotoSansCJKJP[] = "Noto Sans CJK JP";
static const char kNotoColorEmoji[] = "Noto Color Emoji";
- if (aNextCh == 0xfe0fu) {
- // if char is followed by VS16, try for a color emoji glyph
- aFontList.AppendElement(kNotoColorEmoji);
+ EmojiPresentation emoji = GetEmojiPresentation(aCh);
+ if (emoji != EmojiPresentation::TextOnly) {
+ if (aNextCh == kVariationSelector16 ||
+ (aNextCh != kVariationSelector15 &&
+ emoji == EmojiPresentation::EmojiDefault)) {
+ // if char is followed by VS16, try for a color emoji glyph
+ aFontList.AppendElement(kNotoColorEmoji);
+ }
}
- if (!IS_IN_BMP(aCh)) {
- uint32_t p = aCh >> 16;
- if (p == 1) { // try color emoji font, unless VS15 (text style) present
- if (aNextCh != 0xfe0fu && aNextCh != 0xfe0eu) {
- aFontList.AppendElement(kNotoColorEmoji);
- }
- }
- } else {
+ if (IS_IN_BMP(aCh)) {
// try language-specific "Droid Sans *" and "Noto Sans *" fonts for
// certain blocks, as most devices probably have these
uint8_t block = (aCh >> 8) & 0xff;
diff --git a/gfx/thebes/gfxPlatformGtk.cpp b/gfx/thebes/gfxPlatformGtk.cpp
index 1fb3bc4fd..be75332d6 100644
--- a/gfx/thebes/gfxPlatformGtk.cpp
+++ b/gfx/thebes/gfxPlatformGtk.cpp
@@ -240,9 +240,14 @@ gfxPlatformGtk::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
Script aRunScript,
nsTArray<const char*>& aFontList)
{
- if (aNextCh == 0xfe0fu) {
- // if char is followed by VS16, try for a color emoji glyph
- aFontList.AppendElement(kFontTwemojiMozilla);
+ EmojiPresentation emoji = GetEmojiPresentation(aCh);
+ if (emoji != EmojiPresentation::TextOnly) {
+ if (aNextCh == kVariationSelector16 ||
+ (aNextCh != kVariationSelector15 &&
+ emoji == EmojiPresentation::EmojiDefault)) {
+ // if char is followed by VS16, try for a color emoji glyph
+ aFontList.AppendElement(kFontTwemojiMozilla);
+ }
}
aFontList.AppendElement(kFontDejaVuSerif);
@@ -250,15 +255,6 @@ gfxPlatformGtk::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
aFontList.AppendElement(kFontDejaVuSans);
aFontList.AppendElement(kFontFreeSans);
- if (!IS_IN_BMP(aCh)) {
- uint32_t p = aCh >> 16;
- if (p == 1) { // try color emoji font, unless VS15 (text style) present
- if (aNextCh != 0xfe0fu && aNextCh != 0xfe0eu) {
- aFontList.AppendElement(kFontTwemojiMozilla);
- }
- }
- }
-
// add fonts for CJK ranges
// xxx - this isn't really correct, should use the same CJK font ordering
// as the pref font code
diff --git a/gfx/thebes/gfxPlatformMac.cpp b/gfx/thebes/gfxPlatformMac.cpp
index 3216f0f07..79684dd19 100644
--- a/gfx/thebes/gfxPlatformMac.cpp
+++ b/gfx/thebes/gfxPlatformMac.cpp
@@ -18,6 +18,7 @@
#include "nsTArray.h"
#include "mozilla/Preferences.h"
#include "mozilla/VsyncDispatcher.h"
+#include "nsUnicodeProperties.h"
#include "qcms.h"
#include "gfx2DGlue.h"
@@ -29,6 +30,7 @@
using namespace mozilla;
using namespace mozilla::gfx;
+using namespace mozilla::unicode;
// cribbed from CTFontManager.h
enum {
@@ -195,23 +197,24 @@ gfxPlatformMac::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
Script aRunScript,
nsTArray<const char*>& aFontList)
{
- if (aNextCh == 0xfe0f) {
- aFontList.AppendElement(kFontAppleColorEmoji);
+ EmojiPresentation emoji = GetEmojiPresentation(aCh);
+ if (emoji != EmojiPresentation::TextOnly) {
+ if (aNextCh == kVariationSelector16 ||
+ (aNextCh != kVariationSelector15 &&
+ emoji == EmojiPresentation::EmojiDefault)) {
+ // if char is followed by VS16, try for a color emoji glyph
+ aFontList.AppendElement(kFontAppleColorEmoji);
+ }
}
aFontList.AppendElement(kFontLucidaGrande);
if (!IS_IN_BMP(aCh)) {
uint32_t p = aCh >> 16;
- uint32_t b = aCh >> 8;
if (p == 1) {
- if (b >= 0x1f0 && b < 0x1f7) {
- aFontList.AppendElement(kFontAppleColorEmoji);
- } else {
- aFontList.AppendElement(kFontAppleSymbols);
- aFontList.AppendElement(kFontSTIXGeneral);
- aFontList.AppendElement(kFontGeneva);
- }
+ aFontList.AppendElement(kFontAppleSymbols);
+ aFontList.AppendElement(kFontSTIXGeneral);
+ aFontList.AppendElement(kFontGeneva);
} else if (p == 2) {
// OSX installations with MS Office may have these fonts
aFontList.AppendElement(kFontMingLiUExtB);
diff --git a/gfx/thebes/gfxTextRun.cpp b/gfx/thebes/gfxTextRun.cpp
index 45ea7e6d0..1702cab66 100644
--- a/gfx/thebes/gfxTextRun.cpp
+++ b/gfx/thebes/gfxTextRun.cpp
@@ -45,9 +45,6 @@ using mozilla::services::GetObserverService;
static const char16_t kEllipsisChar[] = { 0x2026, 0x0 };
static const char16_t kASCIIPeriodsChar[] = { '.', '.', '.', 0x0 };
-const uint32_t kVariationSelector15 = 0xFE0E; // text presentation
-const uint32_t kVariationSelector16 = 0xFE0F; // emoji presentation
-
#ifdef DEBUG_roc
#define DEBUG_TEXT_RUN_STORAGE_METRICS
#endif
diff --git a/gfx/thebes/gfxWindowsPlatform.cpp b/gfx/thebes/gfxWindowsPlatform.cpp
index af4d932a9..c68f622c6 100755
--- a/gfx/thebes/gfxWindowsPlatform.cpp
+++ b/gfx/thebes/gfxWindowsPlatform.cpp
@@ -13,6 +13,7 @@
#include "gfxWindowsSurface.h"
#include "nsUnicharUtils.h"
+#include "nsUnicodeProperties.h"
#include "mozilla/Preferences.h"
#include "mozilla/Services.h"
@@ -81,6 +82,7 @@ using namespace mozilla::gfx;
using namespace mozilla::layers;
using namespace mozilla::widget;
using namespace mozilla::image;
+using namespace mozilla::unicode;
IDWriteRenderingParams* GetDwriteRenderingParams(bool aGDI)
{
@@ -669,9 +671,15 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
Script aRunScript,
nsTArray<const char*>& aFontList)
{
- if (aNextCh == 0xfe0fu) {
- aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontTwemojiMozilla);
+ EmojiPresentation emoji = GetEmojiPresentation(aCh);
+ if (emoji != EmojiPresentation::TextOnly) {
+ if (aNextCh == kVariationSelector16 ||
+ (aNextCh != kVariationSelector15 &&
+ emoji == EmojiPresentation::EmojiDefault)) {
+ // if char is followed by VS16, try for a color emoji glyph
+ // XXX: For Win8+ native, aFontList.AppendElement(kFontSegoeUIEmoji);
+ aFontList.AppendElement(kFontTwemojiMozilla);
+ }
}
// Arial is used as the default fallback for system fallback
@@ -680,17 +688,7 @@ gfxWindowsPlatform::GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
if (!IS_IN_BMP(aCh)) {
uint32_t p = aCh >> 16;
if (p == 1) { // SMP plane
- if (aNextCh == 0xfe0eu) {
- aFontList.AppendElement(kFontSegoeUISymbol);
- aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontTwemojiMozilla);
- } else {
- if (aNextCh != 0xfe0fu) {
- aFontList.AppendElement(kFontSegoeUIEmoji);
- aFontList.AppendElement(kFontTwemojiMozilla);
- }
- aFontList.AppendElement(kFontSegoeUISymbol);
- }
+ aFontList.AppendElement(kFontSegoeUISymbol);
aFontList.AppendElement(kFontEbrima);
aFontList.AppendElement(kFontNirmalaUI);
aFontList.AppendElement(kFontCambriaMath);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 07:37:50 +0000