Revert "Remove SkPaintOptionsAndroid"

src/ports/SkFontConfigParser_android.cpp

 /*
  * Copyright 2011 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigParser_android.h"
 #include "SkTDArray.h"
 #include "SkTSearch.h"
@@ skipping 79 matching lines @@
         const char* value = attributes[i+1];
         int nameLen = strlen(name);
         int valueLen = strlen(value);
         if (nameLen == 4 && !strncmp("name", name, nameLen)) {
             family->fNames.push_back().set(value);
         } else if (nameLen == 4 && !strncmp("lang", name, nameLen)) {
             family->fLanguage = SkLanguage (value);
         } else if (nameLen == 7 && !strncmp("variant", name, nameLen)) {
             // Value should be either elegant or compact.
             if (valueLen == 7 && !strncmp("elegant", value, valueLen)) {
-                family->fVariant = kElegant_FontVariant;
+                family->fVariant = SkPaintOptionsAndroid::kElegant_Variant;
             } else if (valueLen == 7 && !strncmp("compact", value, valueLen)) {
-                family->fVariant = kCompact_FontVariant;
+                family->fVariant = SkPaintOptionsAndroid::kCompact_Variant;
             }
         }
     }
 }
 
 void fontFileNameHandler(void *data, const char *s, int len) {
     FamilyData *familyData = (FamilyData*) data;
     familyData->currentFontInfo->fFileName.set(s, len);
 }
 
+void familyElementEndHandler(FontFamily* family) {
+    for (int i = 0; i < family->fFontFiles.count(); i++) {
+        family->fFontFiles[i].fPaintOptions.setLanguage(family->fLanguage);
+        family->fFontFiles[i].fPaintOptions.setFontVariant(family->fVariant);
+    }
+}
+
 void fontElementHandler(XML_Parser* parser, FontFileInfo* file, const char** attributes) {
     // A <font> should have weight (integer) and style (normal, italic) attributes.
     // NOTE: we ignore the style.
     // The element should contain a filename.
     for (int i = 0; attributes[i] != NULL; i += 2) {
         const char* name = attributes[i];
         const char* value = attributes[i+1];
         int nameLen = strlen(name);
         if (nameLen == 6 && !strncmp("weight", name, nameLen)) {
             parseNonNegativeInteger(value, &file->fWeight);
@@ skipping 123 matching lines @@
         aliasElementHandler(familyData, attributes);
     }
 }
 
 void endElementHandler(void* data, const char* tag) {
     FamilyData *familyData = (FamilyData*) data;
     int len = strlen(tag);
     if (len == 9 && strncmp(tag, "familyset", len) == 0) {
         familysetElementEndHandler(familyData);
     } else if (len == 6 && strncmp(tag, "family", len) == 0) {
+        familyElementEndHandler(familyData->currentFamily);
         *familyData->families.append() = familyData->currentFamily;
         familyData->currentFamily = NULL;
     } else if (len == 4 && !strncmp(tag, "font", len)) {
         XML_SetCharacterDataHandler(*familyData->parser, NULL);
     }
 }
 
 } // lmpParser
 
 namespace jbParser {
@@ skipping 32 matching lines @@
 static void fontFileElementHandler(FamilyData *familyData, const char **attributes) {
     FontFileInfo& newFileInfo = familyData->currentFamily->fFontFiles.push_back();
     if (attributes) {
         int currentAttributeIndex = 0;
         while (attributes[currentAttributeIndex]) {
             const char* attributeName = attributes[currentAttributeIndex];
             const char* attributeValue = attributes[currentAttributeIndex+1];
             int nameLength = strlen(attributeName);
             int valueLength = strlen(attributeValue);
             if (nameLength == 7 && strncmp(attributeName, "variant", nameLength) == 0) {
-                const FontVariant prevVariant = familyData->currentFamily->fVariant;
                 if (valueLength == 7 && strncmp(attributeValue, "elegant", valueLength) == 0) {
-                    familyData->currentFamily->fVariant = kElegant_FontVariant;
+                    newFileInfo.fPaintOptions.setFontVariant(SkPaintOptionsAndroid::kElegant_Variant);
                 } else if (valueLength == 7 &&
                            strncmp(attributeValue, "compact", valueLength) == 0) {
-                    familyData->currentFamily->fVariant = kCompact_FontVariant;
+                    newFileInfo.fPaintOptions.setFontVariant(SkPaintOptionsAndroid::kCompact_Variant);
                 }
-                if (familyData->currentFamily->fFontFiles.count() > 1 &&
-                        familyData->currentFamily->fVariant != prevVariant) {
-                    SkDebugf("Every font file within a family must have identical variants");
-                    sk_throw();
-                }
-
             } else if (nameLength == 4 && strncmp(attributeName, "lang", nameLength) == 0) {
-                SkLanguage prevLang = familyData->currentFamily->fLanguage;
-                familyData->currentFamily->fLanguage = SkLanguage(attributeValue);
-                if (familyData->currentFamily->fFontFiles.count() > 1 &&
-                        familyData->currentFamily->fLanguage != prevLang) {
-                    SkDebugf("Every font file within a family must have identical languages");
-                    sk_throw();
-                }
+                newFileInfo.fPaintOptions.setLanguage(attributeValue);
             } else if (nameLength == 5 && strncmp(attributeName, "index", nameLength) == 0) {
                 int value;
                 if (parseNonNegativeInteger(attributeValue, &value)) {
                     newFileInfo.fIndex = value;
                 } else {
                     SkDebugf("---- SystemFonts index=%s (INVALID)", attributeValue);
                 }
             }
             //each element is a pair of attributeName/attributeValue string pairs
             currentAttributeIndex += 2;
@@ skipping 148 matching lines @@
                                 fileName.size() - fixedLen);
 
                 SkString absoluteFilename;
                 absoluteFilename.printf("%s/%s", dir, fileName.c_str());
 
                 SkTDArray<FontFamily*> langSpecificFonts;
                 parseConfigFile(absoluteFilename.c_str(), langSpecificFonts);
 
                 for (int i = 0; i < langSpecificFonts.count(); ++i) {
                     FontFamily* family = langSpecificFonts[i];
-                    family->fLanguage = SkLanguage(locale);
+                    for (int j = 0; j < family->fFontFiles.count(); ++j) {
+                        family->fFontFiles[j].fPaintOptions.setLanguage(locale);
+                    }
                     *fallbackFonts.append() = family;
                 }
             }
 
             // proceed to the next entry in the directory
             dirEntry = readdir(fontDirectory);
         }
         // cleanup the directory reference
         closedir(fontDirectory);
     }
@@ skipping 57 matching lines @@
     if (NULL != testFallbackConfigFile) {
         parseConfigFile(testFallbackConfigFile, fallbackFonts);
     }
 
     // Append all fallback fonts to system fonts
     for (int i = 0; i < fallbackFonts.count(); ++i) {
         fallbackFonts[i]->fIsFallbackFont = true;
         *fontFamilies.append() = fallbackFonts[i];
     }
 }
-
-SkLanguage SkLanguage::getParent() const {
-    SkASSERT(!fTag.isEmpty());
-    const char* tag = fTag.c_str();
-
-    // strip off the rightmost "-.*"
-    const char* parentTagEnd = strrchr(tag, '-');
-    if (parentTagEnd == NULL) {
-        return SkLanguage();
-    }
-    size_t parentTagLen = parentTagEnd - tag;
-    return SkLanguage(tag, parentTagLen);
-}