1 files changed, 72 insertions, 62 deletions

diff --git a/korganizer/koagendaview.cpp b/korganizer/koagendaview.cpp
index 2996acb..218396d 100644
--- a/korganizer/koagendaview.cpp
+++ b/korganizer/koagendaview.cpp
@@ -82,6 +82,8 @@ TimeLabels::TimeLabels(int rows,QWidget *parent,const char *name,WFlags f) :
     QScrollView(parent,name,f)
 {
+    myPix.resize( 1, 1 );
     mRows = rows;
 
+    mRedrawNeeded = true;
     setMinimumHeight( 20 );
     mCellHeight = KOPrefs::instance()->mHourSize*4;
@@ -117,71 +119,78 @@ void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
     // now, for a workaround...
     // these two assignments fix the weird redraw bug
-    cx = contentsX() + 2;
-    cw = contentsWidth() - 2;
-    // end of workaround
-
-    int cell = ((int)(cy/mCellHeight));
-    int y = cell * mCellHeight;
-    QFontMetrics fm = fontMetrics();
-    QString hour;
-    QString suffix;
-    int tW = fm.width("24:00i");
-    int timeHeight =  fm.height();
-    //timeHeight -= (timeHeight/4-2);
-    int borderWidth = 0;
-    QFont nFont = p->font();
+    if ( mRedrawNeeded ) {
+        cx = contentsX() + 2;
+        cw = contentsWidth() - 2;
+        // end of workaround
+
+        int cell = ((int)(cy/mCellHeight));
+        int y = cell * mCellHeight;
+        QFontMetrics fm = fontMetrics();
+        QString hour;
+        QString suffix;
+        int tW = fm.width("24:00i");
+        int timeHeight =  fm.height();
+        //timeHeight -= (timeHeight/4-2);
+        int borderWidth = 0;
+        QFont nFont = p->font();
    
-    if (!KGlobal::locale()->use12Clock())
-        suffix = "00";
-    else
-        borderWidth = 0;
-    if ( timeHeight >  mCellHeight ) {
-        timeHeight = mCellHeight-1;
-        int pointS = nFont.pointSize();
-        while ( pointS > 4 ) {
-            nFont.setPointSize( pointS );
+        if (!KGlobal::locale()->use12Clock())
+            suffix = "00";
+        else
+            borderWidth = 0;
+        if ( timeHeight >  mCellHeight ) {
+            timeHeight = mCellHeight-1;
+            int pointS = nFont.pointSize();
+            while ( pointS > 4 ) {
+                nFont.setPointSize( pointS );
+                fm = QFontMetrics( nFont );
+                if ( fm.height() < mCellHeight )
+                    break;
+                -- pointS;
+            }
             fm = QFontMetrics( nFont );
-            if ( fm.height() < mCellHeight )
-                break;
-            -- pointS;
-        }
-        fm = QFontMetrics( nFont );
-        borderWidth = 4;
-        timeHeight = fm.height();
-    }
-    timeHeight -= (timeHeight/4-2); 
-    QFont sFont = nFont;
-    sFont.setPointSize( sFont.pointSize()/2+2 );
-    QFontMetrics fmS(  sFont );
-    int sHei = fmS.height();
-    sHei -= (sHei/4-2); 
-    int startW = this->width() - frameWidth();
-    while (y < cy + ch) {
-        p->drawLine(cx,y,cx+tW,y);
-        hour.setNum(cell);
-
-        // handle 24h and am/pm time formats
-        if (KGlobal::locale()->use12Clock()) {
-            if (cell > 11) suffix = "pm";
-            else
-                suffix = "am";
-            if (cell == 0) hour.setNum(12);
-            if (cell > 12) hour.setNum(cell - 12);
+            borderWidth = 4;
+            timeHeight = fm.height();
         }
+        timeHeight -= (timeHeight/4-2); 
+        QFont sFont = nFont;
+        sFont.setPointSize( sFont.pointSize()/2+2 );
+        QFontMetrics fmS(  sFont );
+        int sHei = fmS.height();
+        sHei -= (sHei/4-2); 
+        int startW = this->width() - frameWidth();
+        while (y < cy + ch) {
+            p->drawLine(cx,y,cx+tW,y);
+            hour.setNum(cell);
+
+            // handle 24h and am/pm time formats
+            if (KGlobal::locale()->use12Clock()) {
+                if (cell > 11) suffix = "pm";
+                else
+                    suffix = "am";
+                if (cell == 0) hour.setNum(12);
+                if (cell > 12) hour.setNum(cell - 12);
+            }
 
-        // center and draw the time label
-        int timeWidth = fm.width(hour+"i");
-        int tw2 = fm.width(suffix);
-        int offset = startW - timeWidth - tw2 ;
-        p->setFont( nFont );
-        p->drawText(cx - borderWidth + offset, y+ timeHeight, hour);
-        p->setFont( sFont ); 
-        offset = startW - tw2-1;
-        p->drawText(cx - borderWidth + offset, y+ sHei, suffix);
-
-        // increment indices
-        y += mCellHeight;
-        cell++;
+            // center and draw the time label
+            int timeWidth = fm.width(hour+"i");
+            int tw2 = fm.width(suffix);
+            int offset = startW - timeWidth - tw2 ;
+            p->setFont( nFont );
+            p->drawText(cx - borderWidth + offset, y+ timeHeight, hour);
+            p->setFont( sFont ); 
+            offset = startW - tw2-1;
+            p->drawText(cx - borderWidth + offset, y+ sHei, suffix);
+
+            // increment indices
+            y += mCellHeight;
+            cell++;
+        }
+    } else {
+        //qDebug("NO  redraw ");
     }
+    // double buffer not yet implemented
+    //bitBlt (this, 0, 0, &myPix, 0 ,0,width(), height() ,CopyROP);
+    //mRedrawNeeded = false;
 }
 
@@ -197,4 +206,5 @@ int TimeLabels::minimumWidth() const
 void TimeLabels::updateConfig()
 {
+    mRedrawNeeded = true;
     // set the font
     //  config->setGroup("Fonts");