BLADERUNNER: added support for fonts

1 files changed, 88 insertions, 0 deletions

diff --git a/engines/bladerunner/font.h b/engines/bladerunner/font.h
new file mode 100644
index 0000000000..329bc48abe
--- /dev/null
+++ b/engines/bladerunner/font.h
@@ -0,0 +1,88 @@
+/* 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.
+ *
+ */
+
+#ifndef BLADERUNNER_FONT_H
+#define BLADERUNNER_FONT_H
+
+#include "common/str.h"
+
+namespace Graphics {
+struct Surface;
+}
+
+namespace BladeRunner {
+
+class BladeRunnerEngine;
+
+#include "common/pack-start.h"
+
+struct FontCharacter {
+	int _x;
+	int _y;
+	int _width;
+	int _height;
+	int _dataOffset;
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"
+
+class Font {
+	BladeRunnerEngine *_vm;
+
+	int           _characterCount;
+	int           _maxWidth;
+	int           _maxHeight;
+	FontCharacter _characters[256];
+	int           _dataSize;
+	uint16       *_data;
+	int           _screenWidth;
+	int           _screenHeight;
+	int           _spacing1;
+	int           _spacing2;
+	uint16        _color;
+	int           _intersperse;
+
+public:
+	Font(BladeRunnerEngine *vm);
+	~Font();
+
+	bool open(const Common::String &fileName, int screenWidth, int screenHeight, int spacing1, int spacing2, uint16 color);
+	void close();
+
+	void setSpacing(int spacing1, int spacing2);
+	void setColor(uint16 color);
+
+	void draw(const Common::String &text, Graphics::Surface &surface, int x, int y);
+	void drawColor(const Common::String &text, Graphics::Surface &surface, int x, int y, uint16 color);
+
+	int getTextWidth(const Common::String &text);
+
+private:
+	void reset();
+	void replaceColor(uint16 oldColor, uint16 newColor);
+
+	void drawCharacter(const char character, Graphics::Surface &surface, int x, int y);
+};
+
+} // End of namespace BladeRunner
+
+#endif