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// -*- c++ -*-
#ifndef KSNAPSHOT_H
#define KSNAPSHOT_H
#include "ksnapshotiface.h"
#include <qbitmap.h>
#include <qcursor.h>
#include <qlabel.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <qstyle.h>
#include <qtimer.h>
#include <dcopclient.h>
#include <kglobalsettings.h>
#include <kdialogbase.h>
#include <kurl.h>
class RegionGrabber;
class KSnapshotWidget;
class KSnapshotPreview : public QLabel
{
Q_OBJECT
public:
KSnapshotPreview(QWidget *parent, const char *name = 0)
: QLabel(parent, name)
{
setAlignment(AlignHCenter | AlignVCenter);
setCursor(QCursor(Qt::PointingHandCursor));
}
virtual ~KSnapshotPreview() {}
void setPixmap(const QPixmap& pm)
{
// if this looks convoluted, that's because it is. drawing a PE_SizeGrip
// does unexpected things when painting directly onto the pixmap
QPixmap pixmap(pm);
QPixmap handle(15, 15);
QBitmap mask(15, 15, true);
{
QPainter p(&mask);
style().drawPrimitive(QStyle::PE_SizeGrip, &p, QRect(0, 0, 15, 15), palette().active());
p.end();
handle.setMask(mask);
}
{
QPainter p(&handle);
style().drawPrimitive(QStyle::PE_SizeGrip, &p, QRect(0, 0, 15, 15), palette().active());
p.end();
}
QRect rect(pixmap.width() - 16, pixmap.height() - 16, 15, 15);
QPainter p(&pixmap);
p.drawPixmap(rect, handle);
p.end();
QLabel::setPixmap(pixmap);
}
signals:
void startDrag();
protected:
void mousePressEvent(QMouseEvent * e)
{
mClickPt = e->pos();
}
void mouseMoveEvent(QMouseEvent * e)
{
if (mClickPt != QPoint(0, 0) &&
(e->pos() - mClickPt).manhattanLength() > KGlobalSettings::dndEventDelay())
{
mClickPt = QPoint(0, 0);
emit startDrag();
}
}
void mouseReleaseEvent(QMouseEvent * /*e*/)
{
mClickPt = QPoint(0, 0);
}
QPoint mClickPt;
};
class KSnapshot : public KDialogBase, virtual public KSnapshotIface
{
Q_OBJECT
public:
KSnapshot(QWidget *parent= 0, const char *name= 0, bool grabCurrent=false);
~KSnapshot();
enum CaptureMode { FullScreen=0, WindowUnderCursor=1, Region=2, ChildWindow=3 };
bool save( const QString &filename );
QString url() const { return filename.url(); }
protected slots:
void slotGrab();
void slotSave();
void slotSaveAs();
void slotCopy();
void slotPrint();
void slotMovePointer( int x, int y );
void setTime(int newTime);
void setURL(const QString &newURL);
void setGrabMode( int m );
void exit();
protected:
void reject() { close(); }
virtual void closeEvent( QCloseEvent * e );
void resizeEvent(QResizeEvent*);
bool eventFilter( QObject*, QEvent* );
private slots:
void grabTimerDone();
void slotDragSnapshot();
void updateCaption();
void updatePreview();
void slotRegionGrabbed( const QPixmap & );
void slotWindowGrabbed( const QPixmap & );
private:
bool save( const KURL& url );
void performGrab();
void autoincFilename();
int grabMode();
int timeout();
QPixmap snapshot;
QTimer grabTimer;
QTimer updateTimer;
QWidget* grabber;
KURL filename;
KSnapshotWidget *mainWidget;
RegionGrabber *rgnGrab;
bool modified;
};
#endif // KSNAPSHOT_H
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