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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com> | 3 * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com> |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * | 8 * |
| 9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
| 10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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| 278 static bool isDeletedValue(const FontPlatformData& value) | 278 static bool isDeletedValue(const FontPlatformData& value) |
| 279 { | 279 { |
| 280 return value.isHashTableDeletedValue(); | 280 return value.isHashTableDeletedValue(); |
| 281 } | 281 } |
| 282 }; | 282 }; |
| 283 | 283 |
| 284 typedef HashMap<FontPlatformData, pair<RefPtr<SimpleFontData>, unsigned>, FontDa
taCacheKeyHash, FontDataCacheKeyTraits> FontDataCache; | 284 typedef HashMap<FontPlatformData, pair<RefPtr<SimpleFontData>, unsigned>, FontDa
taCacheKeyHash, FontDataCacheKeyTraits> FontDataCache; |
| 285 | 285 |
| 286 static FontDataCache* gFontDataCache = 0; | 286 static FontDataCache* gFontDataCache = 0; |
| 287 | 287 |
| 288 #if PLATFORM(CHROMIUM) && !OS(ANDROID) | 288 #if !OS(ANDROID) |
| 289 const int cMaxInactiveFontData = 250; | 289 const int cMaxInactiveFontData = 250; |
| 290 const int cTargetInactiveFontData = 200; | 290 const int cTargetInactiveFontData = 200; |
| 291 #else | 291 #else |
| 292 const int cMaxInactiveFontData = 225; | 292 const int cMaxInactiveFontData = 225; |
| 293 const int cTargetInactiveFontData = 200; | 293 const int cTargetInactiveFontData = 200; |
| 294 #endif | 294 #endif |
| 295 static ListHashSet<RefPtr<SimpleFontData> >* gInactiveFontData = 0; | 295 static ListHashSet<RefPtr<SimpleFontData> >* gInactiveFontData = 0; |
| 296 | 296 |
| 297 PassRefPtr<SimpleFontData> FontCache::getCachedFontData(const FontDescription& f
ontDescription, const AtomicString& family, bool checkingAlternateName, ShouldRe
tain shouldRetain) | 297 PassRefPtr<SimpleFontData> FontCache::getCachedFontData(const FontDescription& f
ontDescription, const AtomicString& family, bool checkingAlternateName, ShouldRe
tain shouldRetain) |
| 298 { | 298 { |
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| 552 clients.append(*it); | 552 clients.append(*it); |
| 553 | 553 |
| 554 ASSERT(numClients == clients.size()); | 554 ASSERT(numClients == clients.size()); |
| 555 for (size_t i = 0; i < numClients; ++i) | 555 for (size_t i = 0; i < numClients; ++i) |
| 556 clients[i]->fontCacheInvalidated(); | 556 clients[i]->fontCacheInvalidated(); |
| 557 | 557 |
| 558 purgeInactiveFontData(); | 558 purgeInactiveFontData(); |
| 559 } | 559 } |
| 560 | 560 |
| 561 } // namespace WebCore | 561 } // namespace WebCore |
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