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125 lines
3.0 KiB
C++
125 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/*
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* This file is based on WME Lite.
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* http://dead-code.org/redir.php?target=wmelite
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* Copyright (c) 2011 Jan Nedoma
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*/
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#ifndef WINTERMUTE_FONTGLYPHCACHE_H
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#define WINTERMUTE_FONTGLYPHCACHE_H
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#include "BFontStorage.h"
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#include "graphics/surface.h"
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namespace WinterMute {
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//////////////////////////////////////////////////////////////////////////
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class GlyphInfo {
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public:
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GlyphInfo(int glyphIndex) {
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_glyphIndex = glyphIndex;
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_advanceX = _advanceY = 0;
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_bearingX = _bearingY = 0;
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_width = _height = 0;
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_image = NULL;
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}
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~GlyphInfo() {
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// TODO
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//if (_image) SDL_FreeSurface(_image);
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}
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void SetGlyphInfo(float AdvanceX, float AdvanceY, int BearingX, int BearingY) {
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_advanceX = AdvanceX;
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_advanceY = AdvanceY;
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_bearingX = BearingX;
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_bearingY = BearingY;
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}
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void SetGlyphImage(size_t width, size_t height, size_t stride, byte *pixels);
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int GetGlyphIndex() {
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return _glyphIndex;
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}
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int GetWidth() {
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return _width;
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}
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int GetHeight() {
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return _height;
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}
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float GetAdvanceX() {
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return _advanceX;
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}
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float GetAdvanceY() {
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return _advanceY;
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}
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int GetBearingX() {
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return _bearingX;
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}
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int GetBearingY() {
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return _bearingY;
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}
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Graphics::Surface *GetImage() {
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return _image;
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}
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private:
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int _glyphIndex;
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float _advanceX;
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float _advanceY;
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int _bearingX;
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int _bearingY;
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int _width;
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int _height;
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Graphics::Surface *_image;
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};
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//////////////////////////////////////////////////////////////////////////
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class FontGlyphCache {
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public:
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FontGlyphCache();
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virtual ~FontGlyphCache();
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void Initialize();
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bool HasGlyph(wchar_t ch);
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GlyphInfo *GetGlyph(wchar_t ch);
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//void AddGlyph(wchar_t ch, int glyphIndex, FT_GlyphSlot glyphSlot, size_t width, size_t height, byte *pixels, size_t stride = 0);
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private:
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//typedef Common::HashMap<wchar_t, GlyphInfo *> GlyphInfoMap;
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typedef Common::HashMap<char, GlyphInfo *> GlyphInfoMap; // TODO
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GlyphInfoMap _glyphs;
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};
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} // end of namespace WinterMute
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#endif // WINTERMUTE_FONTGLYPHCACHE_H
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