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engines/myst3/subtitles.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 SUBTITLES_H_
+#define SUBTITLES_H_
+
+#include "engines/myst3/gfx.h"
+
+#include "common/array.h"
+
+namespace Myst3 {
+
+class Myst3Engine;
+class ResourceDescription;
+
+class Subtitles : public Window {
+public:
+	static Subtitles *create(Myst3Engine *vm, uint32 id);
+	virtual ~Subtitles();
+
+	// Window API
+	Common::Rect getPosition() const override;
+	Common::Rect getOriginalPosition() const override;
+
+	void setFrame(int32 frame);
+	void drawOverlay() override;
+
+protected:
+	struct Phrase {
+		uint32 offset;
+		int32 frame;
+		Common::String string;
+	};
+
+	Subtitles(Myst3Engine *vm);
+
+	void loadFontSettings(int32 id);
+	virtual void loadResources() = 0;
+	virtual bool loadSubtitles(int32 id) = 0;
+	virtual void drawToTexture(const Phrase *phrase) = 0;
+	void freeTexture();
+
+	int32 checkOverridenId(int32 id);
+	ResourceDescription loadText(int32 id, bool overriden);
+
+	Myst3Engine *_vm;
+
+	Common::Array<Phrase> _phrases;
+
+	int32 _frame;
+	Texture *_texture;
+
+	// Font settings
+	Common::String _fontFace;
+	uint _fontSize;
+	bool _fontBold;
+	uint _surfaceHeight;
+	uint _singleLineTop;
+	uint _line1Top;
+	uint _line2Top;
+	uint _surfaceTop;
+	int32 _fontCharsetCode;
+};
+
+} // End of namespace Myst3
+
+#endif // SUBTITLES_H_