diff --git a/src/ports/SkFontHost_linux.cpp b/src/ports/SkFontHost_linux.cpp index 75d4cba516..561b7df234 100644 --- a/src/ports/SkFontHost_linux.cpp +++ b/src/ports/SkFontHost_linux.cpp @@ -86,8 +86,7 @@ struct FamilyRec { }; static SkTypeface* find_best_face(const FamilyRec* family, - SkTypeface::Style style) -{ + SkTypeface::Style style) { SkTypeface* const* faces = family->fFaces; if (faces[style] != NULL) { // exact match @@ -113,8 +112,7 @@ static SkTypeface* find_best_face(const FamilyRec* family, return NULL; } -static FamilyRec* find_family(const SkTypeface* member) -{ +static FamilyRec* find_family(const SkTypeface* member) { FamilyRec* curr = gFamilyHead; while (curr != NULL) { for (int i = 0; i < 4; i++) { @@ -127,8 +125,7 @@ static FamilyRec* find_family(const SkTypeface* member) return NULL; } -static SkTypeface* resolve_uniqueID(uint32_t uniqueID) -{ +static SkTypeface* resolve_uniqueID(uint32_t uniqueID) { FamilyRec* curr = gFamilyHead; while (curr != NULL) { for (int i = 0; i < 4; i++) { @@ -145,8 +142,7 @@ static SkTypeface* resolve_uniqueID(uint32_t uniqueID) /* Remove reference to this face from its family. If the resulting family is empty (has no faces), return that family, otherwise return NULL */ -static FamilyRec* remove_from_family(const SkTypeface* face) -{ +static FamilyRec* remove_from_family(const SkTypeface* face) { FamilyRec* family = find_family(face); SkASSERT(family->fFaces[face->style()] == face); family->fFaces[face->style()] = NULL; @@ -160,8 +156,7 @@ static FamilyRec* remove_from_family(const SkTypeface* face) } // maybe we should make FamilyRec be doubly-linked -static void detach_and_delete_family(FamilyRec* family) -{ +static void detach_and_delete_family(FamilyRec* family) { FamilyRec* curr = gFamilyHead; FamilyRec* prev = NULL; @@ -195,14 +190,12 @@ static SkTypeface* find_typeface(const char name[], SkTypeface::Style style) { } static SkTypeface* find_typeface(const SkTypeface* familyMember, - SkTypeface::Style style) -{ + SkTypeface::Style style) { const FamilyRec* family = find_family(familyMember); return family ? find_best_face(family, style) : NULL; } -static void add_name(const char name[], FamilyRec* family) -{ +static void add_name(const char name[], FamilyRec* family) { SkAutoAsciiToLC tolc(name); name = tolc.lc(); @@ -217,8 +210,7 @@ static void add_name(const char name[], FamilyRec* family) } } -static void remove_from_names(FamilyRec* emptyFamily) -{ +static void remove_from_names(FamilyRec* emptyFamily) { #ifdef SK_DEBUG for (int i = 0; i < 4; i++) { SkASSERT(emptyFamily->fFaces[i] == NULL); @@ -242,8 +234,7 @@ static void remove_from_names(FamilyRec* emptyFamily) class FamilyTypeface : public SkTypeface { public: FamilyTypeface(Style style, bool sysFont, FamilyRec* family) - : SkTypeface(style, sk_atomic_inc(&gUniqueFontID) + 1) - { + : SkTypeface(style, sk_atomic_inc(&gUniqueFontID) + 1) { fIsSysFont = sysFont; SkAutoMutexAcquire ac(gFamilyMutex); @@ -255,8 +246,7 @@ public: fFamilyRec = family; // just record it so we can return it if asked } - virtual ~FamilyTypeface() - { + virtual ~FamilyTypeface() { SkAutoMutexAcquire ac(gFamilyMutex); // remove us from our family. If the family is now empty, we return @@ -288,12 +278,10 @@ class StreamTypeface : public FamilyTypeface { public: StreamTypeface(Style style, bool sysFont, FamilyRec* family, SkStream* stream) - : INHERITED(style, sysFont, family) - { + : INHERITED(style, sysFont, family) { fStream = stream; } - virtual ~StreamTypeface() - { + virtual ~StreamTypeface() { SkDELETE(fStream); } @@ -355,8 +343,7 @@ private: /////////////////////////////////////////////////////////////////////////////// static bool get_name_and_style(const char path[], SkString* name, - SkTypeface::Style* style) -{ + SkTypeface::Style* style) { SkMMAPStream stream(path); if (stream.getLength() > 0) { *style = find_name_and_style(&stream, name); @@ -379,8 +366,7 @@ static SkTypeface* gFallBackTypeface; static FamilyRec* gDefaultFamily; static SkTypeface* gDefaultNormal; -static void load_system_fonts() -{ +static void load_system_fonts() { // check if we've already be called if (NULL != gDefaultNormal) { return; @@ -507,8 +493,7 @@ SkTypeface* SkFontHost::Deserialize(SkStream* stream) { SkTypeface* SkFontHost::FindTypeface(const SkTypeface* familyFace, const char familyName[], - SkTypeface::Style style) -{ + SkTypeface::Style style) { load_system_fonts(); SkAutoMutexAcquire ac(gFamilyMutex); @@ -532,16 +517,13 @@ SkTypeface* SkFontHost::FindTypeface(const SkTypeface* familyFace, return tf; } -SkTypeface* SkFontHost::ResolveTypeface(uint32_t fontID) -{ +SkTypeface* SkFontHost::ResolveTypeface(uint32_t fontID) { SkAutoMutexAcquire ac(gFamilyMutex); return resolve_uniqueID(fontID); } -SkStream* SkFontHost::OpenStream(uint32_t fontID) -{ - +SkStream* SkFontHost::OpenStream(uint32_t fontID) { FamilyTypeface* tf = (FamilyTypeface*)SkFontHost::ResolveTypeface(fontID); SkStream* stream = tf ? tf->openStream() : NULL; @@ -552,8 +534,7 @@ SkStream* SkFontHost::OpenStream(uint32_t fontID) return stream; } -void SkFontHost::CloseStream(uint32_t fontID, SkStream* stream) -{ +void SkFontHost::CloseStream(uint32_t fontID, SkStream* stream) { FamilyTypeface* tf = (FamilyTypeface*)SkFontHost::ResolveTypeface(fontID); if (NULL != tf) { tf->closeStream(stream); @@ -561,8 +542,7 @@ void SkFontHost::CloseStream(uint32_t fontID, SkStream* stream) } SkScalerContext* SkFontHost::CreateFallbackScalerContext( - const SkScalerContext::Rec& rec) -{ + const SkScalerContext::Rec& rec) { load_system_fonts(); SkAutoDescriptor ad(sizeof(rec) + SkDescriptor::ComputeOverhead(1)); @@ -580,8 +560,7 @@ SkScalerContext* SkFontHost::CreateFallbackScalerContext( /////////////////////////////////////////////////////////////////////////////// -SkTypeface* SkFontHost::CreateTypeface(SkStream* stream) -{ +SkTypeface* SkFontHost::CreateTypeface(SkStream* stream) { if (NULL == stream || stream->getLength() <= 0) { SkDELETE(stream); return NULL; @@ -593,15 +572,20 @@ SkTypeface* SkFontHost::CreateTypeface(SkStream* stream) return SkNEW_ARGS(StreamTypeface, (style, false, NULL, stream)); } -SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) -{ - return NULL; +SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) { + SkTypeface* face = NULL; + SkFILEStream* stream = SkNEW_ARGS(SkFILEStream, (path)); + + if (stream->isValid()) { + face = CreateTypeface(stream); + } + stream->unref(); + return face; } /////////////////////////////////////////////////////////////////////////////// -size_t SkFontHost::ShouldPurgeFontCache(size_t sizeAllocatedSoFar) -{ +size_t SkFontHost::ShouldPurgeFontCache(size_t sizeAllocatedSoFar) { if (sizeAllocatedSoFar > FONT_CACHE_MEMORY_BUDGET) return sizeAllocatedSoFar - FONT_CACHE_MEMORY_BUDGET; else