/*
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebFontInfo_h
#define WebFontInfo_h
#include "../WebCString.h"
#include "WebFontFamily.h"
#include "WebFontRenderStyle.h"
#include <string.h>
#include <unistd.h>
namespace blink {
class WebFontInfo {
public:
// Set a global preference describing whether renderStyleForStrike() should
// enable subpixel positioning or not. FontConfig doesn't currently provide
// a parameter for controlling this.
BLINK_EXPORT static void setSubpixelPositioning(bool);
// Return a font family which provides a glyph for the Unicode code point
// specified by character.
// character: a UTF-32 code point
// preferredLocale: preferred locale identifier for the |characters|
// (e.g. "en", "ja", "zh-CN")
//
// Returns: the font family or an empty string if the request could not be satisfied.
// Returns: the font family instance. The instance has an empty font name if the request could not be satisfied.
BLINK_EXPORT static void familyForChar(const WebUChar32 character, const char* preferredLocale, WebFontFamily*);
// Fill out the given WebFontRenderStyle with the user's preferences for
// rendering the given font at the given size (in pixels).
// family: i.e. "Times New Roman"
// sizeAndStyle:
// 3322222222221111111111
// 10987654321098765432109876543210
// +--------------------------------+
// |..............Size............IB|
// +--------------------------------+
// I: italic flag
// B: bold flag
BLINK_EXPORT static void renderStyleForStrike(const char* family, int sizeAndStyle, WebFontRenderStyle* result);
};
} // namespace blink
#endif