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Remove SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER.

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This removes the old guarded code and enables the new api
introduced with "Update fontMgr to take list of bcp47 language tags."
c20386e393 . Blink on Android is
already using the new code.

Review URL: https://codereview.chromium.org/705843004
This commit is contained in:
bungeman 2014-11-10 13:29:33 -08:00 committed by Commit bot
parent b61e206138
commit c9232dcda0
9 changed files with 36 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
gm/fontmgr.cpp
View File

@ -33,16 +33,13 @@ static SkScalar drawString(SkCanvas* canvas, const SkString& text, SkScalar x,
static SkScalar drawCharacter(SkCanvas* canvas, uint32_t character, SkScalar x,
SkScalar y, SkPaint& paint, SkFontMgr* fm,
const char* fontName, const char* bpc47,
const char* fontName, const char* bcp47[], int bcp47Count,
const SkFontStyle& fontStyle) {
// find typeface containing the requested character and draw it
SkString ch;
ch.appendUnichar(character);
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
SkTypeface* typeface = fm->matchFamilyStyleCharacter(fontName, fontStyle, &bpc47, 1, character);
#else
SkTypeface* typeface = fm->matchFamilyStyleCharacter(fontName, fontStyle, bpc47, character);
#endif
SkTypeface* typeface = fm->matchFamilyStyleCharacter(fontName, fontStyle,
bcp47, bcp47Count, character);
SkSafeUnref(paint.setTypeface(typeface));
x = drawString(canvas, ch, x, y, paint) + 20;
@ -60,6 +57,9 @@ static SkScalar drawCharacter(SkCanvas* canvas, uint32_t character, SkScalar x,
return drawString(canvas, ch, x, y, paint) + 20;
}
static const char* zh = "zh";
static const char* ja = "ja";
class FontMgrGM : public skiagm::GM {
public:
FontMgrGM(SkFontMgr* fontMgr = NULL) {
@ -113,10 +113,10 @@ protected:
x = drawString(canvas, sname, x, y, paint) + 20;
// check to see that we get different glyphs in japanese and chinese
x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), "zh", fs);
x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), "ja", fs);
x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), &zh, 1, fs);
x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), &ja, 1, fs);
// check that emoji characters are found
x = drawCharacter(canvas, 0x1f601, x, y, paint, fm, fName.c_str(), NULL, fs);
x = drawCharacter(canvas, 0x1f601, x, y, paint, fm, fName.c_str(), NULL, 0, fs);
}
y += 24;
}

10
include/ports/SkFontMgr.h
View File

@ -74,14 +74,9 @@ public:
* most significant. If no specified bcp47 codes match, any font with the
* requested character will be matched.
*/
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
SkTypeface* matchFamilyStyleCharacter(const char familyName[], const SkFontStyle&,
const char* bcp47[], int bcp47Count,
SkUnichar character) const;
#else
SkTypeface* matchFamilyStyleCharacter(const char familyName[], const SkFontStyle&,
const char bcp47[], SkUnichar character) const;
#endif
SkTypeface* matchFaceStyle(const SkTypeface*, const SkFontStyle&) const;
@ -127,14 +122,9 @@ protected:
virtual SkTypeface* onMatchFamilyStyle(const char familyName[],
const SkFontStyle&) const = 0;
// TODO: pure virtual, implement on all impls.
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], const SkFontStyle&,
const char* bcp47[], int bcp47Count,
SkUnichar character) const
#else
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], const SkFontStyle&,
const char bcp47[], SkUnichar character) const
#endif
{ return NULL; }
virtual SkTypeface* onMatchFaceStyle(const SkTypeface*,
const SkFontStyle&) const = 0;

7
include/ports/SkFontMgr_indirect.h
View File

@ -39,18 +39,11 @@ protected:
virtual SkTypeface* onMatchFamilyStyle(const char familyName[],
const SkFontStyle& fontStyle) const SK_OVERRIDE;
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle&,
const char* bcp47[],
int bcp47Count,
SkUnichar character) const SK_OVERRIDE;
#else
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle&,
const char bcp47[],
SkUnichar character) const SK_OVERRIDE;
#endif
virtual SkTypeface* onMatchFaceStyle(const SkTypeface* familyMember,
const SkFontStyle& fontStyle) const SK_OVERRIDE;

5
include/ports/SkRemotableFontMgr.h
View File

@ -134,14 +134,9 @@ public:
* Note that bpc47 is a combination of ISO 639, 15924, and 3166-1 codes,
* so it is fine to just pass a ISO 639 here.
*/
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkFontIdentity matchNameStyleCharacter(const char familyName[], const SkFontStyle&,
const char* bcp47[], int bcp47Count,
SkUnichar character) const=0;
#else
virtual SkFontIdentity matchNameStyleCharacter(const char familyName[], const SkFontStyle&,
const char bcp47[], SkUnichar character) const=0;
#endif
/**
* Returns the data for the given data id.

14
src/core/SkFontHost.cpp
View File

@ -119,18 +119,11 @@ protected:
const SkFontStyle&) const SK_OVERRIDE {
return NULL;
}
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char* bcp47[],
int bcp47Count,
SkUnichar character) const SK_OVERRIDE {
#else
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char bcp47[],
SkUnichar character) const SK_OVERRIDE {
#endif
return NULL;
}
virtual SkTypeface* onMatchFaceStyle(const SkTypeface*,
@ -179,18 +172,11 @@ SkTypeface* SkFontMgr::matchFamilyStyle(const char familyName[],
return this->onMatchFamilyStyle(familyName, fs);
}
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
SkTypeface* SkFontMgr::matchFamilyStyleCharacter(const char familyName[], const SkFontStyle& style,
const char* bcp47[], int bcp47Count,
SkUnichar character) const {
return this->onMatchFamilyStyleCharacter(familyName, style, bcp47, bcp47Count, character);
}
#else
SkTypeface* SkFontMgr::matchFamilyStyleCharacter(const char familyName[], const SkFontStyle& style,
const char bcp47[], SkUnichar character) const {
return this->onMatchFamilyStyleCharacter(familyName, style, bcp47, character);
}
#endif
SkTypeface* SkFontMgr::matchFaceStyle(const SkTypeface* face,
const SkFontStyle& fs) const {

10
src/fonts/SkFontMgr_indirect.cpp
View File

@ -245,7 +245,6 @@ SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyle(const char familyName[],
return this->createTypefaceFromFontId(id);
}
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char* bcp47[],
@ -255,15 +254,6 @@ SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyleCharacter(const char familyNam
bcp47Count, character);
return this->createTypefaceFromFontId(id);
}
#else
SkTypeface* SkFontMgr_Indirect::onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char bcp47[],
SkUnichar character) const {
SkFontIdentity id = fProxy->matchNameStyleCharacter(familyName, style, bcp47, character);
return this->createTypefaceFromFontId(id);
}
#endif
SkTypeface* SkFontMgr_Indirect::onMatchFaceStyle(const SkTypeface* familyMember,
const SkFontStyle& fontStyle) const {

63
src/ports/SkFontMgr_android.cpp
View File

@ -340,51 +340,42 @@ protected:
return NULL;
}
static SkTypeface_AndroidSystem* find_family_style_character(
const SkTDArray<NameToFamily>& fallbackNameToFamilyMap,
const SkFontStyle& style, bool elegant,
const SkString& langTag, SkUnichar character)
{
for (int i = 0; i < fallbackNameToFamilyMap.count(); ++i) {
SkFontStyleSet_Android* family = fallbackNameToFamilyMap[i].styleSet;
SkAutoTUnref<SkTypeface_AndroidSystem> face(family->matchStyle(style));
static SkTypeface_AndroidSystem* find_family_style_character(
const SkTDArray<NameToFamily>& fallbackNameToFamilyMap,
const SkFontStyle& style, bool elegant,
const SkString& langTag, SkUnichar character)
{
for (int i = 0; i < fallbackNameToFamilyMap.count(); ++i) {
SkFontStyleSet_Android* family = fallbackNameToFamilyMap[i].styleSet;
SkAutoTUnref<SkTypeface_AndroidSystem> face(family->matchStyle(style));
if (!langTag.isEmpty() && !face->fLang.getTag().startsWith(langTag.c_str())) {
continue;
}
if (SkToBool(face->fVariantStyle & kElegant_FontVariant) != elegant) {
continue;
}
SkPaint paint;
paint.setTypeface(face);
paint.setTextEncoding(SkPaint::kUTF32_TextEncoding);
uint16_t glyphID;
paint.textToGlyphs(&character, sizeof(character), &glyphID);
if (glyphID != 0) {
return face.detach();
if (!langTag.isEmpty() && !face->fLang.getTag().startsWith(langTag.c_str())) {
continue;
}
if (SkToBool(face->fVariantStyle & kElegant_FontVariant) != elegant) {
continue;
}
SkPaint paint;
paint.setTypeface(face);
paint.setTextEncoding(SkPaint::kUTF32_TextEncoding);
uint16_t glyphID;
paint.textToGlyphs(&character, sizeof(character), &glyphID);
if (glyphID != 0) {
return face.detach();
}
}
return NULL;
}
return NULL;
}
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char* bcp47[],
int bcp47Count,
SkUnichar character) const SK_OVERRIDE
{
#else
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char bcp47_val[],
SkUnichar character) const SK_OVERRIDE
{
const char** bcp47 = &bcp47_val;
int bcp47Count = bcp47_val ? 1 : 0;
#endif
// The variant 'elegant' is 'not squashed', 'compact' is 'stays in ascent/descent'.
// The variant 'default' means 'compact and elegant'.
// As a result, it is not possible to know the variant context from the font alone.

10
src/ports/SkFontMgr_fontconfig.cpp
View File

@ -763,22 +763,12 @@ protected:
return createTypefaceFromFcPattern(font);
}
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char* bcp47[],
int bcp47Count,
SkUnichar character) const SK_OVERRIDE
{
#else
virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[],
const SkFontStyle& style,
const char bcp47_val[],
SkUnichar character) const SK_OVERRIDE
{
const char** bcp47 = &bcp47_val;
int bcp47Count = bcp47_val ? 1 : 0;
#endif
FCLocker lock;
SkAutoFcPattern pattern;

10
src/ports/SkRemotableFontMgr_win_dw.cpp
View File

@ -408,21 +408,11 @@ public:
SkFontIdentity fIdentity;
};
#ifdef SK_FM_NEW_MATCH_FAMILY_STYLE_CHARACTER
virtual SkFontIdentity matchNameStyleCharacter(const char familyName[],
const SkFontStyle& pattern,
const char* bcp47[], int bcp47Count,
SkUnichar character) const SK_OVERRIDE
{
#else
virtual SkFontIdentity matchNameStyleCharacter(const char familyName[],
const SkFontStyle& pattern,
const char bcp47_val[],
SkUnichar character) const SK_OVERRIDE
{
const char** bcp47 = &bcp47_val;
int bcp47Count = bcp47_val ? 1 : 0;
#endif
SkFontIdentity identity = { SkFontIdentity::kInvalidDataId };
IDWriteFactory* dwFactory = sk_get_dwrite_factory();