1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef ILLUSIONS_TEXTDRAWER_H 24 #define ILLUSIONS_TEXTDRAWER_H 25 26 #include "illusions/graphics.h" 27 #include "illusions/resources/fontresource.h" 28 #include "common/array.h" 29 #include "common/rect.h" 30 #include "graphics/surface.h" 31 32 namespace Illusions { 33 34 class IllusionsEngine; 35 36 struct TextLine { 37 uint16 *_text; 38 int16 _length; 39 int16 _x, _y; TextLineTextLine40 TextLine() : _text(0) {} TextLineTextLine41 TextLine(uint16 *text, int16 length, int16 x, int16 y) 42 : _text(text), _length(length), _x(x), _y(y) {} 43 }; 44 45 class TextDrawer { 46 public: 47 bool wrapText(FontResource *font, uint16 *text, WidthHeight *dimensions, Common::Point offsPt, 48 uint textFlags, uint16 *&outTextPtr); 49 void drawText(Screen *screen, Graphics::Surface *surface, uint16 backgroundColor, uint16 borderColor); 50 protected: 51 FontResource *_font; 52 uint16 *_text; 53 WidthHeight *_dimensions; 54 Common::Point _offsPt; 55 uint _textFlags; 56 Graphics::Surface *_surface; 57 58 Common::Array<TextLine> _textLines; 59 60 bool textHasChar(uint16 c); 61 int16 getSpaceWidth(); 62 int16 getCharWidth(uint16 c); 63 bool wrapTextIntern(int16 x, int16 y, int16 maxWidth, int16 maxHeight, uint16 *&outTextPtr); 64 }; 65 66 } // End of namespace Illusions 67 68 #endif // ILLUSIONS_TALKRESOURCE_H 69