button_widget.h

/* 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/ultima8/gfx/frame_id.h"
#include "ultima/ultima8/gumps/gump.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, Common::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;

    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