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engines/dragons/font.h

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef DRAGONS_FONT_H
+#define DRAGONS_FONT_H
+
+#include "common/scummsys.h"
+#include "common/stream.h"
+#include "graphics/surface.h"
+
+namespace Dragons {
+
+class DragonsEngine;
+class BigfileArchive;
+class Screen;
+
+class Font {
+private:
+	uint32 _size;
+	uint16 *_map;
+	byte *_pixels;
+	uint32 _numChars;
+
+public:
+	Font(Common::SeekableReadStream &stream, uint32 mapSize, uint32 pixelOffset, uint32 pixelSize);
+	~Font();
+	Graphics::Surface *render(uint16 *text, uint16 length);
+	void renderToSurface(Graphics::Surface *surface, int16 x, int16 y, uint16 *text, uint16 length);
+
+private:
+	uint16 mapChar(uint16 in);
+};
+
+class FontManager {
+public:
+	Font *_fonts[3];
+
+private:
+	uint16 _dat_80086f48_fontColor_flag;
+	DragonsEngine *_vm;
+	Screen *_screen;
+	Graphics::Surface *_surface;
+	byte *_boxFontChr;
+
+	int _numTextEntries;
+
+public:
+	FontManager(DragonsEngine *vm, Screen *screen, BigfileArchive *bigfileArchive);
+	~FontManager();
+	void addText(int16 x, int16 y, uint16 *text, uint16 length, uint8 fontType);
+	void addAsciiText(int16 x, int16 y, const char *text, uint16 length, uint8 fontType);
+	void draw();
+	void clearText();
+	void updatePalette();
+	void drawTextDialogBox(uint32 x1, uint32 y1, uint32 x2, uint32 y2);
+	void clearTextDialog(uint32 x1, uint32 y1, uint32 x2, uint32 y2);
+
+private:
+	Font *loadFont(uint16 index, Common::SeekableReadStream &stream);
+	void drawBoxChar(uint32 x, uint32 y, uint8 tileIndex);
+};
+
+} // End of namespace Dragons
+
+#endif //DRAGONS_FONT_H