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engines/ultima/ultima8/gumps/widgets/button_widget.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 ULTIMA8_GUMPS_WIDGETS_BUTTONWIDGET_H
+#define ULTIMA8_GUMPS_WIDGETS_BUTTONWIDGET_H
+
+#include "ultima/shared/std/string.h"
+#include "ultima/ultima8/gumps/gump.h"
+#include "ultima/ultima8/gfx/frame_id.h"
+#include "ultima/ultima8/misc/classtype.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+class ButtonWidget : public Gump {
+public:
+	// p_dynamic_class stuff
+	ENABLE_RUNTIME_CLASSTYPE()
+
+	ButtonWidget();
+	ButtonWidget(int x, int y, Std::string txt, bool gamefont, int font,
+	             uint32 mouseOverBlendCol = 0, int width = 0, int height = 0,
+	             int32 layer = LAYER_NORMAL);
+	ButtonWidget(int x, int y, FrameID frame_up, FrameID frame_down,
+	             bool mouseOver = false, int32 layer = LAYER_NORMAL);
+	~ButtonWidget() override;
+
+	void InitGump(Gump *newparent, bool take_focus = true) override;
+	uint16 TraceObjId(int32 mx, int32 my) override;
+	bool PointOnGump(int mx, int my) override;
+
+	Gump *onMouseDown(int button, int32 mx, int32 my) override;
+	void onMouseUp(int button, int32 mx, int32 my) override;
+	void onMouseClick(int button, int32 mx, int32 my) override;
+	void onMouseDouble(int button, int32 mx, int32 my) override;
+
+	void onMouseOver() override;
+	void onMouseLeft() override;
+
+	//! return the textwidget's vlead, or 0 for an image button
+	int getVlead();
+
+	//void SetShapeDown(Shape *_shape, uint32 frameNum);
+	//void SetShapeUp(Shape *_shape, uint32 frameNum);
+
+	enum Message {
+		BUTTON_CLICK        = 0,
+		BUTTON_UP           = 1,
+		BUTTON_DOUBLE       = 2
+	};
+
+protected:
+	Shape *_shapeUp;
+	uint32 _frameNumUp;
+	Shape *_shapeDown;
+	uint32 _frameNumDown;
+	uint16 _textWidget;
+	uint32 _mouseOverBlendCol;
+	bool _mouseOver;
+	int _origW, _origH;
+
+public:
+	bool loadData(Common::ReadStream *rs, uint32 version);
+	void saveData(Common::WriteStream *ws) override;
+};
+
+} // End of namespace Ultima8
+} // End of namespace Ultima
+
+#endif