91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, Haiku, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: FontServer.h
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// Author: DarkWyrm <bpmagic@columbus.rr.com>
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// Description: Handles the largest part of the font subsystem
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//
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//------------------------------------------------------------------------------
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#ifndef FONTSERVER_H_
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#define FONTSERVER_H_
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#include <OS.h>
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#include <List.h>
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#include <SupportDefs.h>
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#include <Font.h>
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_CACHE_H
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class FontFamily;
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class FontStyle;
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class ServerFont;
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/*!
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\class FontServer FontServer.h
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\brief Manager for the largest part of the font subsystem
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*/
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class FontServer
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{
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public:
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FontServer(void);
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~FontServer(void);
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void Lock(void);
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void Unlock(void);
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/*!
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\brief Determines whether the font server has started up properly
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\return true if so, false if not.
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*/
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bool IsInitialized(void) { return init; }
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int32 CountFamilies(void);
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int32 CountStyles(const char *family);
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void RemoveFamily(const char *family);
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status_t ScanDirectory(const char *path);
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void SaveList(void);
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FontStyle *GetStyle(font_family family, font_style face);
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ServerFont *GetSystemPlain(void);
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ServerFont *GetSystemBold(void);
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ServerFont *GetSystemFixed(void);
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bool SetSystemPlain(const char *family, const char *style, float size);
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bool SetSystemBold(const char *family, const char *style, float size);
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bool SetSystemFixed(const char *family, const char *style, float size);
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bool FontsNeedUpdated(void) { return need_update; }
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/*!
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\brief Called when the fonts list has been updated
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*/
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void FontsUpdated(void) { need_update=false; }
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protected:
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FontFamily *_FindFamily(const char *name);
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FT_CharMap _GetSupportedCharmap(const FT_Face &face);
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bool init;
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sem_id lock;
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BList *families;
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ServerFont *plain, *bold, *fixed;
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bool need_update;
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};
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extern FTC_Manager ftmanager;
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extern FT_Library ftlib;
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extern FontServer *fontserver;
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#endif
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