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