File indexing completed on 2024-05-12 16:01:43

 /* This file is part of KimageShop^WKrayon^WKrita
  *
  *  SPDX-FileCopyrightText: 2003-2006 Boudewijn Rempt <boud@valdyas.org>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 #ifndef KIS_STATUSBAR_H
 #define KIS_STATUSBAR_H
 
 #include <QObject>
 #include <QPointer>
 #include <QIcon>
 #include <QStatusBar>
 
 #include <kis_types.h>
 #include "KisView.h"
 
 class QLabel;
 class QToolButton;
 class QPushButton;
 class QBoxLayout;
 class KSqueezedTextLabel;
 class KisViewManager;
 class KisProgressWidget;
 class KoProgressUpdater;
 class KisMemoryReportButton;
 class KisAngleSelector;
 
 #include "kritaui_export.h"
 
 class KRITAUI_EXPORT KisStatusBar : public QObject
 {
     class StatusBarItem
     {
     public:
         StatusBarItem()
             : m_widget(0) {}
 
         StatusBarItem(QWidget * widget)
             : m_widget(widget) {}
 
         bool operator==(const StatusBarItem& rhs) {
             return m_widget == rhs.m_widget;
         }
 
         bool operator!=(const StatusBarItem& rhs) {
             return m_widget != rhs.m_widget;
         }
 
         QWidget * widget() const {
             return m_widget;
         }
 
         void show() const {
             m_widget->show();
         }
         void hide() const {
             m_widget->hide();
         }
 
 
     private:
         QPointer<QWidget> m_widget;
     };
 
     Q_OBJECT
 
 public:
 
     explicit KisStatusBar(KisViewManager *view);
     ~KisStatusBar() override;
 
     void setup();
     void setView(QPointer<KisView> imageView);
     void hideAllStatusBarItems();
     void showAllStatusBarItems();
 
     KoProgressUpdater *progressUpdater();
 
     void addExtraWidget(QWidget *widget);
     void removeExtraWidget(QWidget *widget);
 
 public Q_SLOTS:
 
     void imageSizeChanged();
     void setSelection(KisImageWSP image);
     void setProfile(KisImageWSP image);
     void setHelp(const QString &t);
     void updateStatusBarProfileLabel();
     void updateSelectionToolTip();
 
 private Q_SLOTS:
     void updateSelectionIcon();
     void showMemoryInfoToolTip();
     void slotCanvasAngleSelectorAngleChanged(qreal angle);
     void slotCanvasRotationChanged();
 
 Q_SIGNALS:
     void sigCancellationRequested();
 
     /// tell the listener that the memory usage has changed
     /// and it needs to update its stats
     void memoryStatusUpdated();
 
 private:
 
     void removeStatusBarItem(QWidget *widget);
     void addStatusBarItem(QWidget *widget, int stretch = 0, bool permanent = false);
     void updateMemoryStatus();
 
 private:
 
     QPointer<KisViewManager> m_viewManager;
     QPointer<KisView> m_imageView;
     QPointer<QStatusBar> m_statusBar;
     KisProgressWidget *m_progress {nullptr};
     QScopedPointer<KoProgressUpdater> m_progressUpdater;
 
     QToolButton *m_selectionStatus {nullptr};
     KisMemoryReportButton *m_memoryReportBox {nullptr};
     QWidget *m_extraWidgetsParent {nullptr};
     QBoxLayout *m_extraWidgetsLayout {nullptr};
     KisAngleSelector *m_canvasAngleSelector {nullptr};
     QToolButton *m_fullscreenToggle {nullptr};
 
     KSqueezedTextLabel *m_statusBarStatusLabel {nullptr};
     KSqueezedTextLabel *m_statusBarProfileLabel {nullptr};
 
     QString m_shortMemoryTag;
     QString m_longMemoryTag;
     QIcon m_memoryStatusIcon;
 
     QVector<StatusBarItem> m_statusBarItems;
 
     bool m_memoryWarningLogged {false};
 };
 
 #endif