Remove unused code now that the android framework has move this logic elsewhere.

src/ports/SkFontConfigInterface_android.cpp

 
 /*
  * Copyright 2013 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 "SkFontConfigInterface.h"
 #include "SkTypeface_android.h"
@@ skipping 756 matching lines @@
 
 }
 
 SkTypeface* SkGetTypefaceForGlyphID(uint16_t glyphID, const SkTypeface* origTypeface,
                                     const SkPaintOptionsAndroid& options,
                                     int* lowerBounds, int* upperBounds) {
     SkFontConfigInterfaceAndroid* fontConfig = getSingletonInterface();
     return fontConfig->getTypefaceForGlyphID(glyphID, origTypeface, options,
                                              lowerBounds, upperBounds);
 }
-
-///////////////////////////////////////////////////////////////////////////////
-
-#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
-
-struct HB_UnicodeMapping {
-    hb_script_t script;
-    const SkUnichar unicode;
-};
-
-/*
- * The following scripts are not complex fonts and we do not expect them to be parsed by this table
- * HB_SCRIPT_COMMON,
- * HB_SCRIPT_GREEK,
- * HB_SCRIPT_CYRILLIC,
- * HB_SCRIPT_HANGUL
- * HB_SCRIPT_INHERITED
- */
-
-/* Harfbuzz (old) is missing a number of scripts in its table. For these,
- * we include a value which can never happen. We won't get complex script
- * shaping in these cases, but the library wouldn't know how to shape
- * them anyway. */
-#define HB_Script_Unknown HB_ScriptCount
-
-static HB_UnicodeMapping HB_UnicodeMappingArray[] = {
-    {HB_SCRIPT_ARMENIAN,    0x0531},
-    {HB_SCRIPT_HEBREW,      0x0591},
-    {HB_SCRIPT_ARABIC,      0x0600},
-    {HB_SCRIPT_SYRIAC,      0x0710},
-    {HB_SCRIPT_THAANA,      0x0780},
-    {HB_SCRIPT_NKO,         0x07C0},
-    {HB_SCRIPT_DEVANAGARI,  0x0901},
-    {HB_SCRIPT_BENGALI,     0x0981},
-    {HB_SCRIPT_GURMUKHI,    0x0A10},
-    {HB_SCRIPT_GUJARATI,    0x0A90},
-    {HB_SCRIPT_ORIYA,       0x0B10},
-    {HB_SCRIPT_TAMIL,       0x0B82},
-    {HB_SCRIPT_TELUGU,      0x0C10},
-    {HB_SCRIPT_KANNADA,     0x0C90},
-    {HB_SCRIPT_MALAYALAM,   0x0D10},
-    {HB_SCRIPT_SINHALA,     0x0D90},
-    {HB_SCRIPT_THAI,        0x0E01},
-    {HB_SCRIPT_LAO,         0x0E81},
-    {HB_SCRIPT_TIBETAN,     0x0F00},
-    {HB_SCRIPT_MYANMAR,     0x1000},
-    {HB_SCRIPT_GEORGIAN,    0x10A0},
-    {HB_SCRIPT_ETHIOPIC,    0x1200},
-    {HB_SCRIPT_CHEROKEE,    0x13A0},
-    {HB_SCRIPT_OGHAM,       0x1680},
-    {HB_SCRIPT_RUNIC,       0x16A0},
-    {HB_SCRIPT_KHMER,       0x1780},
-    {HB_SCRIPT_TAI_LE,      0x1950},
-    {HB_SCRIPT_NEW_TAI_LUE, 0x1980},
-    {HB_SCRIPT_TAI_THAM,    0x1A20},
-    {HB_SCRIPT_CHAM,        0xAA00},
-};
-
-// returns 0 for "Not Found"
-static SkUnichar getUnicodeFromHBScript(hb_script_t script) {
-    SkUnichar unichar = 0;
-    int numSupportedFonts = sizeof(HB_UnicodeMappingArray) / sizeof(HB_UnicodeMapping);
-    for (int i = 0; i < numSupportedFonts; i++) {
-        if (script == HB_UnicodeMappingArray[i].script) {
-            unichar = HB_UnicodeMappingArray[i].unicode;
-            break;
-        }
-    }
-    return unichar;
-}
-
-struct TypefaceLookupStruct {
-    hb_script_t script;
-    SkTypeface::Style style;
-    SkPaintOptionsAndroid::FontVariant fontVariant;
-    SkTypeface* typeface;
-};
-
-SK_DECLARE_STATIC_MUTEX(gTypefaceTableMutex);  // This is the mutex for gTypefaceTable
-static SkTDArray<TypefaceLookupStruct> gTypefaceTable;  // This is protected by gTypefaceTableMutex
-
-static int typefaceLookupCompare(const TypefaceLookupStruct& first,
-                                 const TypefaceLookupStruct& second) {
-    if (first.script != second.script) {
-        return (first.script > second.script) ? 1 : -1;
-    }
-    if (first.style != second.style) {
-        return (first.style > second.style) ? 1 : -1;
-    }
-    if (first.fontVariant != second.fontVariant) {
-        return (first.fontVariant > second.fontVariant) ? 1 : -1;
-    }
-    return 0;
-}
-
-SkTypeface* SkCreateTypefaceForScript(hb_script_t script, SkTypeface::Style style,
-                                      SkPaintOptionsAndroid::FontVariant fontVariant) {
-    SkAutoMutexAcquire ac(gTypefaceTableMutex);
-
-    TypefaceLookupStruct key;
-    key.script = script;
-    key.style = style;
-    key.fontVariant = fontVariant;
-
-    int index = SkTSearch<TypefaceLookupStruct>(
-            (const TypefaceLookupStruct*) gTypefaceTable.begin(),
-            gTypefaceTable.count(), key, sizeof(TypefaceLookupStruct),
-            typefaceLookupCompare);
-
-    SkTypeface* retTypeface = NULL;
-    if (index >= 0) {
-        retTypeface = gTypefaceTable[index].typeface;
-    }
-    else {
-        SkUnichar unichar = getUnicodeFromHBScript(script);
-        if (!unichar) {
-            return NULL;
-        }
-
-        SkFontConfigInterfaceAndroid* fontConfig = getSingletonInterface();
-        retTypeface = fontConfig->getTypefaceForChar(unichar, style, fontVariant);
-
-        // add to the lookup table
-        key.typeface = retTypeface;
-        *gTypefaceTable.insert(~index) = key;
-    }
-
-    // we ref(), the caller is expected to unref when they are done
-    return SkSafeRef(retTypeface);
-}
-
-#endif
-