File indexing completed on 2024-04-21 05:50:05

 /*
     SPDX-FileCopyrightText: 2001-2013 Evan Teran <evan.teran@gmail.com>
     SPDX-FileCopyrightText: 2003-2005 Klaus Niederkrueger <kniederk@math.uni-koeln.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QMap>
 #include <QPushButton>
 
 // The class KCalcButton is an overridden QPushButton. It offers extra
 // functionality e.g. text can be richtext, and the button can be
 // told to display its shortcuts in the label, but the most important
 // thing is that the button may have several modes with corresponding
 // labels and tooltips. When one switches modes, the corresponding
 // label is displayed.
 
 enum ButtonModeFlags { ModeNormal = 0, ModeShift = 1, ModeHyperbolic = 2 };
 
 // Each kcalc button can be in one of several modes.
 // The following class describes label, tooltip etc. for each mode...
 class ButtonMode
 {
 public:
     ButtonMode() = default;
 
     ButtonMode(const QString &label, const QString &tooltip)
         : label(label)
         , tooltip(tooltip)
     {
     }
 
     QString label;
     QString tooltip;
 };
 
 class KCalcButton : public QPushButton
 {
     Q_OBJECT
 
 public:
     explicit KCalcButton(QWidget *parent);
     KCalcButton(const QString &label, QWidget *parent, const QString &tooltip = QString());
 
     void addMode(ButtonModeFlags mode, const QString &label, const QString &tooltip);
 
     QSize sizeHint() const override;
 
     void setFont(const QFont &fnt);
     void setTextColor(const QColor &color);
     void setText(const QString &text); // reimp
     void setToolTip(const QString &tip); // reimp
 
 public Q_SLOTS:
     void slotSetMode(ButtonModeFlags mode, bool flag);
     void slotSetAccelDisplayMode(bool flag);
 
 protected:
     void paintEvent(QPaintEvent *e) override;
 
 private:
     void calcSizeHint();
 
 private:
     bool show_shortcut_mode_ = false;
     ButtonModeFlags mode_flags_;
     QMap<ButtonModeFlags, ButtonMode> mode_;
     QSize size_;
     QColor text_color_;
 };