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engines/mm/shared/utils/bitmap_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 MM_UTILS_BITMAP_FONT_H
+#define MM_UTILS_BITMAP_FONT_H
+
+#include "common/array.h"
+#include "common/rect.h"
+#include "graphics/font.h"
+#include "graphics/managed_surface.h"
+
+namespace MM {
+
+/**
+ * Implements a font stored as a grid on a passed surface
+ */
+class BitmapFont : public Graphics::Font {
+private:
+	Common::Array<Graphics::ManagedSurface> _chars;
+	size_t _startingChar;
+public:
+	/**
+	 * Constructor
+	 */
+	BitmapFont() : _startingChar(' ') {}
+
+	/**
+	 * Loads the font
+	 */
+	bool load(const Common::Path &filename);
+
+	/**
+	 * Get the font height
+	 */
+	int getFontHeight() const override { return 8; }
+
+	/**
+	 * Get the maximum character width
+	 */
+	int getMaxCharWidth() const override { return 8; }
+
+	/**
+	 * Get the width of the given character
+	 */
+	int getCharWidth(uint32 chr) const override { return 8; }
+
+	/**
+	 * Draw a character
+	 */
+	void drawChar(Graphics::Surface *dst, uint32 chr, int x, int y, uint32 color) const override;
+	void drawChar(Graphics::ManagedSurface *dst, uint32 chr, int x, int y, uint32 color) const override {
+		Graphics::Font::drawChar(dst, chr, x, y, color);
+	}
+};
+
+} // namespace MM
+
+#endif