1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebSandboxSupport_h 32 #define WebSandboxSupport_h 33 34 #include "../WebCommon.h" 35 #include "../WebString.h" 36 #include "WebFallbackFont.h" 37 #include "WebFontFamily.h" 38 39 namespace blink { 40 41 struct WebFontRenderStyle; 42 43 // Put methods here that are required due to sandbox restrictions. 44 // These are currently only implemented only on Linux: 45 // https://code.google.com/p/chromium/wiki/LinuxSandboxIPC 46 class WebSandboxSupport { 47 public: 48 // Get information to instantiate a font which contains glyphs for the given Unicode code-point. 49 // character: a UTF-32 codepoint 50 // preferredLocale: preferred locale identifier for the |characters| 51 // (e.g. "en", "ja", "zh-CN") 52 // 53 // Returns a WebFallbackFont instance with the font name and filename. 54 // The instance has empty font name if the request cannot be satisfied. 55 virtual void getFallbackFontForCharacter(WebUChar32, const char* preferredLocale, WebFallbackFont*) = 0; 56 57 virtual void getRenderStyleForStrike(const char* family, int sizeAndStyle, WebFontRenderStyle*) = 0; 58 }; 59 60 } // namespace blink 61 62 #endif 63