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engines/glk/window_graphics.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 GLK_WINDOW_GRAPHICS_H
+#define GLK_WINDOW_GRAPHICS_H
+
+#include "glk/windows.h"
+#include "glk/picture.h"
+
+namespace Glk {
+
+/**
+ * Graphics window
+ */
+class GraphicsWindow : public Window {
+private:
+	void touch();
+
+	void drawPicture(Picture *src, int x0, int y0, int width, int height, uint linkval);
+public:
+	uint _bgnd;
+	bool _dirty;
+	uint _w, _h;
+	Graphics::ManagedSurface *_surface;
+public:
+	/**
+	 * Constructor
+	 */
+	GraphicsWindow(Windows *windows, uint rock);
+
+	/**
+	 * Destructor
+	 */
+	~GraphicsWindow() override;
+
+	bool drawPicture(const Common::String &image, int xpos, int ypos, bool scale,
+	                   uint imagewidth, uint imageheight);
+	void drawPicture(const Graphics::Surface &image, uint transColor, int x0, int y0,
+		int width, int height, uint linkval = 0);
+
+	/**
+	 * Rearranges the window
+	 */
+	void rearrange(const Rect &box) override;
+
+	/**
+	 * Get window split size within parent pair window
+	 */
+	uint getSplit(uint size, bool vertical) const override {
+		return size;
+	}
+
+	/**
+	 * Click the window
+	 */
+	void click(const Point &newPos) override;
+
+	/**
+	 * Cancel a mouse event
+	 */
+	void cancelMouseEvent() override {
+		_mouseRequest = false;
+	}
+
+	/**
+	 * Cancel a hyperlink event
+	 */
+	void cancelHyperlinkEvent() override {
+		_hyperRequest = false;
+	}
+
+	void requestMouseEvent() override {
+		_mouseRequest = true;
+	}
+
+	void requestHyperlinkEvent() override {
+		_hyperRequest = true;
+	}
+
+	/**
+	 * Redraw the window
+	 */
+	void redraw() override;
+
+	void eraseRect(bool whole, const Rect &box) override;
+
+	/**
+	 * Fill an area of the window
+	 */
+	void fillRect(uint color, const Rect &box) override;
+
+	/**
+	 * Clear the window
+	 */
+	void clear() override;
+
+	/**
+	 * Draw a rectangle in the given area
+	 */
+	void frameRect(uint color, const Rect &box);
+
+	/**
+	 * Draws a line between two points
+	 */
+	void drawLine(uint color, const Point &from, const Point &to);
+
+	void getSize(uint *width, uint *height) const override;
+
+	void setBackgroundColor(uint color) override;
+};
+
+} // End of namespace Glk
+
+#endif