File indexing completed on 2024-09-01 03:52:59

 /*
     SPDX-FileCopyrightText: 2007 Paolo Capriotti <p.capriotti@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef BUTTON_H
 #define BUTTON_H
 
 #include <QIcon>
 #include <QFont>
 #include <QSize>
 #include <QPointer>
 #include <QWidget>
 #include <QGraphicsItem>
 
 #include "welcomescreen.h"
 #include "animation.h"
 
 class ButtonAnimation;
 
 class Button : public QGraphicsObject
 {
 Q_OBJECT
     enum {
         BRIGHTNESS_NORMAL = 0,
         BRIGHTNESS_HOVER = 120,
         BRIGHTNESS_DOWN = 180
     };
     QIcon m_icon;
     QFont m_font;
     QString m_text;
     QSize m_size;
     int m_text_width;
     
     bool m_fixed_width;
     bool m_down;
     bool m_hover;
     double m_brightness;
     QPointer<ButtonAnimation> m_animation;
     
     QWidget* m_editor;
     
     void computeSize();
 public:
     Button(QGraphicsItem* parent, const QIcon& icon, 
            const QFont& font, const QString& text);
     ~Button() override;
            
     void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) override;
     QRectF boundingRect() const override;
     
     QSize size() const;
  
     void onMousePress();
     void onMouseRelease();
     void onMouseMove();
     void onMouseLeave();
     bool onClicked();
     
     void setText(const QString& text);
     void setBrightness(double value);
     double brightness() const;
 
     void setWidth(int width);
 Q_SIGNALS:
     void clicked();
     void needsUpdate();
 };
 
 class ButtonAnimation : public Animation
 {
 Q_OBJECT
 public:
     Button* m_button;
     int m_brightness;
     static double m_speed;
     int m_last;
 public:
     ButtonAnimation(Button* button, int brightness);
     ~ButtonAnimation() override;
     void start(int t) override;
     bool step(int t) override;
     virtual void abort();
     
     void setBrightness(int value);
 };
 
 #endif // BUTTON_H