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74 lines
3.3 KiB
C++
74 lines
3.3 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_PUBLIC_PLATFORM_LINUX_WEBSANDBOXSUPPORT_H_
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#define SKY_ENGINE_PUBLIC_PLATFORM_LINUX_WEBSANDBOXSUPPORT_H_
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#include "../WebCommon.h"
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#include "../WebString.h"
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#include "sky/engine/public/platform/linux/WebFallbackFont.h"
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namespace blink {
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struct WebFontRenderStyle;
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// Put methods here that are required due to sandbox restrictions.
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// These are currently only implemented only on Linux:
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// https://code.google.com/p/chromium/wiki/LinuxSandboxIPC
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class WebSandboxSupport {
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public:
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// Get information to instantiate a font which contains glyphs for the given Unicode code-point.
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// character: a UTF-32 codepoint
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// preferredLocale: preferred locale identifier for the |characters|
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// (e.g. "en", "ja", "zh-CN")
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//
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// Returns a WebFallbackFont instance with the font name and filename.
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// The instance has empty font name if the request cannot be satisfied.
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virtual void getFallbackFontForCharacter(WebUChar32, const char* preferredLocale, WebFallbackFont*) = 0;
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// Fill out the given WebFontRenderStyle with the user's preferences for
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// rendering the given font at the given size (in pixels).
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// family: i.e. "Times New Roman"
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// sizeAndStyle:
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// 3322222222221111111111
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// 10987654321098765432109876543210
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// +--------------------------------+
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// |..............Size............IB|
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// +--------------------------------+
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// I: italic flag
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// B: bold flag
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// TODO(derat): Use separate parameters for the size and the style.
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virtual void getRenderStyleForStrike(const char* family, int sizeAndStyle, WebFontRenderStyle*) = 0;
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};
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} // namespace blink
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#endif // SKY_ENGINE_PUBLIC_PLATFORM_LINUX_WEBSANDBOXSUPPORT_H_
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