set doubleclick timeout to 1/2s; further cleanup

[presencevnc] / src / vncview.cpp

diff --git a/src/vncview.cpp b/src/vncview.cpp
index 3237a03..6d01968 100644 (file)
--- a/src/vncview.cpp
+++ b/src/vncview.cpp
@@ -65,14 +65,12 @@ VncView::VncView(QWidget *parent, const KUrl &url, RemoteView::Quality quality,
         m_buttonMask(0),
        cursor_x(0),
        cursor_y(0),
-        m_repaint(false),
         m_quitFlag(false),
         m_firstPasswordTry(true),
         m_dontSendClipboard(false),
         m_horizontalFactor(1.0),
         m_verticalFactor(1.0),
         m_forceLocalCursor(false),
-       force_full_repaint(false),
        quality(quality),
        listen_port(listen_port)
 {
@@ -106,12 +104,6 @@ VncView::~VncView()
     startQuitting();
 }
 
-void VncView::forceFullRepaint()
-{
-       force_full_repaint = true;
-       repaint();
-}
-
 bool VncView::eventFilter(QObject *obj, QEvent *event)
 {
     if (m_viewOnly) {
@@ -314,7 +306,6 @@ void VncView::updateImage(int x, int y, int w, int h)
         setMouseTracking(true); // get mouse events even when there is no mousebutton pressed
         setFocusPolicy(Qt::WheelFocus);
         setStatus(Connected);
-//         emit framebufferSizeChanged(m_frame.width(), m_frame.height());
         emit connected();
         
                resize(width(), height());
@@ -331,9 +322,7 @@ void VncView::updateImage(int x, int y, int w, int h)
         emit framebufferSizeChanged(m_frame.width(), m_frame.height());
     }
 
-    m_repaint = true;
     repaint(qRound(m_x * m_horizontalFactor), qRound(m_y * m_verticalFactor), qRound(m_w * m_horizontalFactor), qRound(m_h * m_verticalFactor));
-    m_repaint = false;
 }
 
 void VncView::setViewOnly(bool viewOnly)
@@ -406,39 +395,26 @@ void VncView::paintEvent(QPaintEvent *event)
 
     event->accept();
 
-    QPainter painter(this);
-
        Qt::TransformationMode transformation_mode = Qt::SmoothTransformation;
        if( m_horizontalFactor >= 1.0 )
                transformation_mode = Qt::FastTransformation;
 
-       //TODO: seems to have no purpose, remove
-    if (false and m_repaint and !force_full_repaint) {
-//         kDebug(5011) << "normal repaint";
-        painter.drawImage(QRect(qRound(m_x*m_horizontalFactor), qRound(m_y*m_verticalFactor),
-                                qRound(m_w*m_horizontalFactor), qRound(m_h*m_verticalFactor)), 
-                          m_frame.copy(m_x, m_y, m_w, m_h).scaled(qRound(m_w*m_horizontalFactor), 
-                                                                  qRound(m_h*m_verticalFactor),
-                                                                  Qt::IgnoreAspectRatio, transformation_mode));
-    } else {
-         //kDebug(5011) << "resize repaint";
-        const QRect rect = event->rect();
-        if (!force_full_repaint and (rect.width() != width() || rect.height() != height())) {
-          //   kDebug(5011) << "Partial repaint";
-            const int sx = rect.x()/m_horizontalFactor;
-            const int sy = rect.y()/m_verticalFactor;
-            const int sw = rect.width()/m_horizontalFactor;
-            const int sh = rect.height()/m_verticalFactor;
-            painter.drawImage(rect, 
-                              m_frame.copy(sx, sy, sw, sh).scaled(rect.width(), rect.height(),
-                                                                  Qt::IgnoreAspectRatio, transformation_mode));
-        } else {
-                       kDebug(5011) << "Full repaint" << width() << height() << m_frame.width() << m_frame.height();
-            painter.drawImage(QRect(0, 0, width(), height()), 
-                              m_frame.scaled(m_frame.width() * m_horizontalFactor, m_frame.height() * m_verticalFactor,
-                                             Qt::IgnoreAspectRatio, transformation_mode));
-                       force_full_repaint = false;
-        }
+       const QRect update_rect = event->rect();
+    QPainter painter(this);
+       if (update_rect != rect()) {
+               // kDebug(5011) << "Partial repaint";
+               const int sx = qRound(update_rect.x()/m_horizontalFactor);
+               const int sy = qRound(update_rect.y()/m_verticalFactor);
+               const int sw = qRound(update_rect.width()/m_horizontalFactor);
+               const int sh = qRound(update_rect.height()/m_verticalFactor);
+
+               painter.drawImage(update_rect, 
+                                                 m_frame.copy(sx, sy, sw, sh).scaled(update_rect.size(), Qt::IgnoreAspectRatio, transformation_mode));
+       } else {
+               kDebug(5011) << "Full repaint" << width() << height() << m_frame.width() << m_frame.height();
+
+               painter.drawImage(rect(),
+                                                 m_frame.scaled(size(), Qt::IgnoreAspectRatio, transformation_mode));
     }
 
        //draw local cursor ourselves, normal mouse pointer doesn't deal with scrolling