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
@@ -1,294 +1,304 @@
 /*
   This file is part of KOrganizer.
   Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
   As a special exception, permission is given to link this program
   with any edition of Qt, and distribute the resulting executable,
   without including the source code for Qt in the source distribution.
 */
 
 #include <qhbox.h>
 #include <qvbox.h>
 #include <qlabel.h>
 #include <qframe.h>
 #include <qlayout.h>
 #ifndef KORG_NOSPLITTER
 #include <qsplitter.h>
 #endif
 #include <qfont.h>
 #include <qfontmetrics.h>
 #include <qpopupmenu.h>
 #include <qtooltip.h>
 #include <qpainter.h>
 #include <qpushbutton.h>
 #include <qapplication.h>
 
 #include <kapplication.h>
 #include <KDGanttMinimizeSplitter.h>
 #include <kdebug.h>
 #include <kstandarddirs.h>
 #include <kiconloader.h>
 #include <klocale.h>
 #include <kconfig.h>
 #include <kglobal.h>
 #include "calendarview.h"
 #include "koviewmanager.h"
 
 #include <libkcal/calendar.h>
 #include <libkcal/icaldrag.h>
 #include <libkcal/dndfactory.h>
 
 #include <kcalendarsystem.h>
 
 #include "koglobals.h"
 #ifndef KORG_NOPLUGINS
 #include "kocore.h"
 #endif
 #include "koprefs.h"
 #include "koagenda.h"
 #include "koagendaitem.h"
 #ifndef KORG_NOPRINTER
 #include "calprinter.h"
 #endif
 
 #include "koagendaview.h"
 //#include "koagendaview.moc"
 
 //extern bool globalFlagBlockPainting;
 extern int globalFlagBlockAgenda;
 extern int globalFlagBlockStartup;
 extern int globalFlagBlockAgendaItemPaint;
 extern int globalFlagBlockAgendaItemUpdate;
 extern int globalFlagBlockLabel;
 using namespace KOrg;
 
 
 
 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;
 
     enableClipper(true);
 
     setHScrollBarMode(AlwaysOff);
     setVScrollBarMode(AlwaysOff);
 
     resizeContents(50,mRows * mCellHeight);
 
     viewport()->setBackgroundMode( PaletteBackground );
 }
 
 void TimeLabels::setCellHeight(int height)
 {
     mCellHeight = height;
 }
 
 /*
   Optimization so that only the "dirty" portion of the scroll view
   is redrawn.  Unfortunately, this is not called by default paintEvent() method.
 */
 void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
 {
 
     //   if ( globalFlagBlockAgenda )
     //       return;
     // bug:  the parameters cx, cy, cw, ch are the areas that need to be
     //       redrawn, not the area of the widget.  unfortunately, this
     //       code assumes the latter...
 
     // 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;
 }
 
 /**
    Calculates the minimum width.
 */
 int TimeLabels::minimumWidth() const
 {
     return mMiniWidth;
 }
 
 /** updates widget's internal state */
 void TimeLabels::updateConfig()
 {
+    mRedrawNeeded = true;
     // set the font
     //  config->setGroup("Fonts");
     //  QFont font = config->readFontEntry("TimeBar Font");
     setFont(KOPrefs::instance()->mTimeBarFont);
     QString test = "88:88";
     if (KGlobal::locale()->use12Clock())
         test += "i";
     mMiniWidth = fontMetrics().width(test) + frameWidth()*2 +1 ;
     // update geometry restrictions based on new settings
     setFixedWidth(minimumWidth());
   
     // update HourSize
     mCellHeight = KOPrefs::instance()->mHourSize*4;
     resizeContents(50,mRows * mCellHeight);
 }
 
 /** update time label positions */
 void TimeLabels::positionChanged()
 {
     int adjustment = mAgenda->contentsY();
     setContentsPos(0, adjustment);
 }
 
 /**  */
 void TimeLabels::setAgenda(KOAgenda* agenda)
 {
     mAgenda = agenda;
 }
  
 void TimeLabels::contentsMousePressEvent ( QMouseEvent * e) 
 {
     mMouseDownY = e->pos().y();
     mOrgCap = topLevelWidget()->caption();
 }
   
 void TimeLabels::contentsMouseMoveEvent ( QMouseEvent * e ) 
 {
   int diff = mMouseDownY -  e->pos().y();
     if ( diff < 10 && diff > -10 )
         return;
     int tSize = KOPrefs::instance()->mHourSize + (diff/10) ;
     if ( tSize  < 4 )
         tSize = 4;
     if ( tSize > 22 )
         tSize = 22;
     tSize = (tSize-2)/2;
     topLevelWidget()->setCaption(i18n("New Agendasize: %1").arg(tSize));
 
 }
 void TimeLabels::contentsMouseReleaseEvent ( QMouseEvent * e ) 
 {
     topLevelWidget()->setCaption( mOrgCap );
     int diff = mMouseDownY -  e->pos().y();
     if ( diff < 10 && diff > -10 )
         return;
     int tSize = KOPrefs::instance()->mHourSize + (diff/10);
     if ( tSize  < 4 )
         tSize = 4;
     if ( tSize > 22 )
         tSize = 22;
     tSize = (tSize/2)*2;
     if ( tSize == KOPrefs::instance()->mHourSize )
         return;
     KOPrefs::instance()->mHourSize = tSize;
     emit scaleChanged();
 }
 
 /** This is called in response to repaint() */
 void TimeLabels::paintEvent(QPaintEvent*)
 {
   
     //  kdDebug() << "paintevent..." << endl;
     // this is another hack!
     //  QPainter painter(this);
     //QString c
     repaintContents(contentsX(), contentsY(), visibleWidth(), visibleHeight());
 }
 
 ////////////////////////////////////////////////////////////////////////////
 
 EventIndicator::EventIndicator(Location loc,QWidget *parent,const char *name)
     : QFrame(parent,name)
 {
     mColumns = 1;
     mTopBox = 0;
     mLocation = loc;
     mTopLayout = 0;
     mPaintWidget = 0;
     mXOffset = 0;
     if (mLocation == Top) mPixmap = SmallIcon("1uparrow");
     else mPixmap = SmallIcon("1downarrow");
     mEnabled.resize(mColumns);
     mEnabled.fill( false );
     setMinimumHeight(mPixmap.height());
 }