Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 150 insertions, 0 deletions

diff --git a/ksnapshot/ksnapshot.h b/ksnapshot/ksnapshot.h
new file mode 100644
index 00000000..486c0a1b
--- /dev/null
+++ b/ksnapshot/ksnapshot.h
@@ -0,0 +1,150 @@
+// -*- 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
+