160 lines
4.9 KiB
C++
160 lines
4.9 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
|
|
Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
|
|
|
|
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 2 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 KWIN_DESKTOPGRID_H
|
|
#define KWIN_DESKTOPGRID_H
|
|
|
|
#include <kwineffects.h>
|
|
#include <kshortcut.h>
|
|
#include <QObject>
|
|
#include <QtGui/QGraphicsView>
|
|
|
|
namespace Plasma
|
|
{
|
|
class PushButton;
|
|
}
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class PresentWindowsEffectProxy;
|
|
|
|
class DesktopButtonsView : public QGraphicsView
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
DesktopButtonsView(QWidget* parent = 0);
|
|
void windowInputMouseEvent(QMouseEvent* e);
|
|
void setAddDesktopEnabled(bool enable);
|
|
void setRemoveDesktopEnabled(bool enable);
|
|
virtual void drawBackground(QPainter* painter, const QRectF& rect);
|
|
|
|
Q_SIGNALS:
|
|
void addDesktop();
|
|
void removeDesktop();
|
|
|
|
private:
|
|
Plasma::PushButton* m_addDesktopButton;
|
|
Plasma::PushButton* m_removeDesktopButton;
|
|
Plasma::FrameSvg* m_frame;
|
|
};
|
|
|
|
class DesktopGridEffect
|
|
: public QObject, public Effect
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
DesktopGridEffect();
|
|
~DesktopGridEffect();
|
|
virtual void reconfigure(ReconfigureFlags);
|
|
virtual void prePaintScreen(ScreenPrePaintData& data, int time);
|
|
virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data);
|
|
virtual void postPaintScreen();
|
|
virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
|
|
virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
|
|
virtual void windowClosed(EffectWindow* w);
|
|
virtual void windowDeleted(EffectWindow* w);
|
|
virtual void windowAdded(EffectWindow* w);
|
|
virtual void windowGeometryShapeChanged(EffectWindow* w, const QRect& old);
|
|
virtual void windowInputMouseEvent(Window w, QEvent* e);
|
|
virtual void grabbedKeyboardEvent(QKeyEvent* e);
|
|
virtual bool borderActivated(ElectricBorder border);
|
|
virtual void numberDesktopsChanged(int old);
|
|
|
|
enum { LayoutPager, LayoutAutomatic, LayoutCustom }; // Layout modes
|
|
|
|
private slots:
|
|
void toggle();
|
|
// slots for global shortcut changed
|
|
// needed to toggle the effect
|
|
void globalShortcutChanged(const QKeySequence& seq);
|
|
void slotAddDesktop();
|
|
void slotRemoveDesktop();
|
|
|
|
private:
|
|
QPointF scalePos(const QPoint& pos, int desktop, int screen = -1) const;
|
|
QPoint unscalePos(const QPoint& pos, int* desktop = NULL) const;
|
|
int posToDesktop(const QPoint& pos) const;
|
|
EffectWindow* windowAt(QPoint pos) const;
|
|
void setCurrentDesktop(int desktop);
|
|
void setHighlightedDesktop(int desktop);
|
|
int desktopToRight(int desktop, bool wrap = true) const;
|
|
int desktopToLeft(int desktop, bool wrap = true) const;
|
|
int desktopUp(int desktop, bool wrap = true) const;
|
|
int desktopDown(int desktop, bool wrap = true) const;
|
|
void setActive(bool active);
|
|
void setup();
|
|
void setupGrid();
|
|
void finish();
|
|
bool isMotionManagerMovingWindows();
|
|
bool isUsingPresentWindows() const;
|
|
QRectF moveGeometryToDesktop(int desktop) const;
|
|
void desktopsAdded(int old);
|
|
void desktopsRemoved(int old);
|
|
|
|
QList<ElectricBorder> borderActivate;
|
|
int zoomDuration;
|
|
int border;
|
|
Qt::Alignment desktopNameAlignment;
|
|
int layoutMode;
|
|
int customLayoutRows;
|
|
|
|
bool activated;
|
|
TimeLine timeline;
|
|
int paintingDesktop;
|
|
int highlightedDesktop;
|
|
Window input;
|
|
bool keyboardGrab;
|
|
bool wasWindowMove, wasDesktopMove;
|
|
EffectWindow* windowMove;
|
|
QPoint windowMoveDiff;
|
|
QPoint dragStartPos;
|
|
|
|
// Soft highlighting
|
|
QList<TimeLine> hoverTimeline;
|
|
|
|
QList< EffectFrame* > desktopNames;
|
|
|
|
QSize gridSize;
|
|
Qt::Orientation orientation;
|
|
QPoint activeCell;
|
|
// Per screen variables
|
|
QList<double> scale; // Because the border isn't a ratio each screen is different
|
|
QList<double> unscaledBorder;
|
|
QList<QSizeF> scaledSize;
|
|
QList<QPointF> scaledOffset;
|
|
|
|
// Shortcut - needed to toggle the effect
|
|
KShortcut shortcut;
|
|
|
|
PresentWindowsEffectProxy* m_proxy;
|
|
QList<WindowMotionManager> m_managers;
|
|
bool m_usePresentWindows;
|
|
QRect m_windowMoveGeometry;
|
|
QPoint m_windowMoveStartPoint;
|
|
|
|
QHash< DesktopButtonsView*, EffectWindow* > m_desktopButtonsViews;
|
|
|
|
};
|
|
|
|
} // namespace
|
|
|
|
#endif
|