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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 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 CRYOMNI3D_FONT_MANAGER_H
+#define CRYOMNI3D_FONT_MANAGER_H
+
+#include "common/array.h"
+#include "common/str.h"
+#include "common/rect.h"
+
+namespace Common {
+class ReadStream;
+}
+
+namespace Graphics {
+class ManagedSurface;
+}
+
+namespace CryOmni3D {
+
+class FontManager {
+public:
+ FontManager();
+ virtual ~FontManager();
+
+ void loadFonts(const Common::Array<Common::String> &fontFiles);
+ void setCurrentFont(int currentFont);
+ unsigned int getCurrentFont() { return _currentFontId; }
+ void setTransparentBackground(bool transparent) { _transparentBackground = transparent; }
+ void setSpaceWidth(unsigned int additionalSpace);
+ void setForeColor(byte color) { _foreColor = color; }
+ void setLineHeight(int h) { _lineHeight = h; }
+ int lineHeight() { return _lineHeight; }
+ void setCharSpacing(unsigned int w) { _charSpacing = w; }
+ void setSurface(Graphics::ManagedSurface *surface) { _currentSurface = surface; }
+
+ int getFontMaxHeight() { return _currentFont->maxHeight; }
+
+ void displayInt(unsigned int x, unsigned int y, int value) const { displayStr_(x, y, Common::String::format("%d", value)); }
+ void displayStr(unsigned int x, unsigned int y, const Common::String &text) const { displayStr_(x, y, text); }
+ unsigned int getStrWidth(const Common::String &text) const;
+
+ unsigned int getLinesCount(const Common::String &text, unsigned int width);
+
+ void setupBlock(const Common::Rect &block, bool justifyText = false) { _blockRect = block; _blockPos.x = block.left; _blockPos.y = block.top; _justifyText = justifyText; }
+ bool displayBlockText(const Common::String &text) { return displayBlockText(text, text.begin()); }
+ bool displayBlockText(const Common::String &text, Common::String::const_iterator begin);
+ Common::String::const_iterator blockTextRemaining() { return _blockTextRemaining; }
+ Common::Point blockTextLastPos() { return _blockPos; }
+
+private:
+ void loadFont(Common::ReadStream &font_fl);
+ unsigned int displayStr_(unsigned int x, unsigned int y, const Common::String &text) const;
+ unsigned int displayChar(unsigned int x, unsigned int y, unsigned char c) const;
+ void calculateWordWrap(const Common::String &text, Common::String::const_iterator *position,
+ unsigned int *finalPos, bool *has_br, Common::Array<Common::String> &words) const;
+
+ struct Character {
+ uint16 h;
+ uint16 w;
+ int16 offX;
+ int16 offY;
+ uint16 printedWidth;
+
+ byte *data;
+
+ Character();
+ ~Character();
+
+ unsigned int setup(uint16 width, uint16 height);
+ };
+
+ struct Font {
+ static const int kCharactersCount = 223;
+
+ uint16 maxHeight;
+ byte comment[32];
+ Character chars[kCharactersCount];
+ };
+
+ Common::Array<Font *> _fonts;
+ const Font *_currentFont;
+ unsigned int _currentFontId;
+ bool _transparentBackground;
+ unsigned int _spaceWidth;
+ unsigned int _charSpacing;
+
+ byte _foreColor;
+
+ Graphics::ManagedSurface *_currentSurface;
+
+ Common::Rect _blockRect;
+ Common::Point _blockPos;
+ int _lineHeight;
+ bool _justifyText;
+ Common::String::const_iterator _blockTextRemaining;
+};
+
+} // End of namespace CryOmni3D
+
+#endif