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Diffstat (limited to 'engines/zvision/truetype_font.h')
-rw-r--r-- | engines/zvision/truetype_font.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/engines/zvision/truetype_font.h b/engines/zvision/truetype_font.h new file mode 100644 index 0000000000..33f016cffd --- /dev/null +++ b/engines/zvision/truetype_font.h @@ -0,0 +1,81 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +// This file is based on engines/wintermute/base/fonts/base_font_truetype.h/.cpp + +#ifndef ZVISION_TRUETYPE_FONT_H +#define ZVISION_TRUETYPE_FONT_H + +#include "graphics/font.h" +#include "graphics/pixelformat.h" + + +namespace Graphics { +struct Surface; +} + +namespace ZVision { + +class ZVision; + +class TruetypeFont { +public: + TruetypeFont(ZVision *engine, int32 fontHeight); + ~TruetypeFont(); + +private: + ZVision *_engine; + Graphics::Font *_font; + int _lineHeight; + + size_t _maxCharWidth; + size_t _maxCharHeight; + +public: + int32 _fontHeight; + +public: + /** + * Loads a .ttf file into memory. This must be called + * before any calls to drawTextToSurface + * + * @param filename The file name of the .ttf file to load + */ + bool loadFile(const Common::String &filename); + /** + * Renders the supplied text to a Surface using 0x0 as the + * background color. + * + * @param text The to render + * @param textColor The color to render the text with + * @param maxWidth The max width the text should take up. + * @param maxHeight The max height the text should take up. + * @param align The alignment of the text within the bounds of maxWidth + * @param wrap If true, any words extending past maxWidth will wrap to a new line. If false, ellipses will be rendered to show that the text didn't fit + * @return A Surface containing the rendered text + */ + Graphics::Surface *drawTextToSurface(const Common::String &text, uint16 textColor, int maxWidth, int maxHeight, Graphics::TextAlign align, bool wrap); +}; + +} // End of namespace ZVision + +#endif |