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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 ZVISION_PAINT_CONTROL_H
+#define ZVISION_PAINT_CONTROL_H
+
+#include "zvision/scripting/control.h"
+
+#include "graphics/surface.h"
+
+#include "common/rect.h"
+#include "common/list.h"
+
+namespace ZVision {
+
+// Only used in Zork Nemesis, handles the painting puzzle screen in Lucien's room in Irondune (ch4g)
+class PaintControl : public Control {
+public:
+ PaintControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream);
+ ~PaintControl();
+
+ /**
+ * @param screenSpacePos The position of the mouse in screen space
+ * @param backgroundImageSpacePos The position of the mouse in background image space
+ */
+ bool onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+
+ /**
+ * @param screenSpacePos The position of the mouse in screen space
+ * @param backgroundImageSpacePos The position of the mouse in background image space
+ */
+ bool onMouseDown(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+ /**
+ * Called on every MouseMove. Tests if the mouse is inside _hotspot, and if so, sets the cursor.
+ *
+ * @param engine The base engine
+ * @param screenSpacePos The position of the mouse in screen space
+ * @param backgroundImageSpacePos The position of the mouse in background image space
+ * @return Was the cursor changed?
+ */
+ bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
+
+ bool process(uint32 deltaTimeInMillis) {
+ return false;
+ };
+
+private:
+ /**
+ * The area that will trigger the event
+ * This is in image space coordinates, NOT screen space
+ */
+
+ uint32 _colorKey;
+
+ Graphics::Surface *_paint;
+ Graphics::Surface *_bkg;
+ Graphics::Surface *_brush;
+
+ Common::List<int> _eligibleObjects;
+
+ int _cursor;
+ Common::Rect _rectangle;
+
+ bool _mouseDown;
+
+ bool eligeblity(int itemId);
+ Common::Rect paint(const Common::Point &point);
+
+};
+
+} // End of namespace ZVision
+
+#endif