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/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 188 insertions, 0 deletions

diff --git a/kcron/ktprint.cpp b/kcron/ktprint.cpp
new file mode 100644
index 0000000..423b6a1
--- /dev/null
+++ b/kcron/ktprint.cpp
@@ -0,0 +1,188 @@
+
+/***************************************************************************
+ *   --------------------------------------------------------------------  *
+ *   KDE\QT printing implementation.                                       *
+ *   --------------------------------------------------------------------  *
+ *   Copyright (C) 1999, Robert Berry <rjmber@ntlworld.com>                *
+ *   --------------------------------------------------------------------  *
+ *   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.                                   *
+ ***************************************************************************/
+
+#include <qpainter.h>
+#include <qstring.h>
+#include <qpaintdevicemetrics.h>
+
+#include <ktprintopt.h>
+#include <klocale.h>
+#include "ktprint.h"
+
+const int KTPrint::alignTextLeft             (1000);
+const int KTPrint::alignTextRight            (2000);
+const int KTPrint::alignTextCenter           (3000);
+
+const int KTPrint::defaultLeftMargin         (20);
+const int KTPrint::defaultRightMargin        (20);
+const int KTPrint::defaultTopMargin          (30);
+const int KTPrint::defaultBottomMargin       (30);
+
+/*
+  I had to add this enum to get the file to compile. Since I ported
+  this class to QT2.1.1 the compiler throws errors about these flags. 
+  When I figure why  I will fix this ugly solution. 
+*/
+
+enum AlignmentFlags { AlignLeft = 0x0001, AlignRight = 0x0002, 
+                      AlignHCenter = 0x0004, AlignTop = 0x0008, 
+                      AlignBottom = 0x0010, AlignVCenter = 0x0020,
+                      AlignCenter = AlignVCenter | AlignHCenter, 
+                      SingleLine = 0x0040, DontClip = 0x0080, 
+                      ExpandTabs = 0x0100, ShowPrefix = 0x0200, 
+                      WordBreak = 0x0400, DontPrint = 0x1000 };
+
+KTPrint::~KTPrint()
+{
+  delete prnt;
+  if (columns.size()>0)
+    columns.erase(columns.begin(), columns.end());
+
+}
+
+void KTPrint :: createColumns (unsigned num_columns)
+{
+//Construct all of the columns to be equal in size
+//I am going to add a function which works on percentages
+
+  int start;
+  Column *col;
+  int col_width(width / num_columns);
+
+  if (columns.size()>0)
+    columns.erase(columns.begin(), columns.end());
+
+  for (unsigned i = 0, start = leftMargin; i < num_columns; i++) {
+    col = new Column;
+    col->start = start;
+    col->finish = start + (col_width - 5);
+    col->height = topMargin;
+    columns.push_back(col);
+    start+=col_width;
+  }
+	
+}		
+	
+bool KTPrint:: start ()
+{
+  prnt->setDocName("Cron Tab");
+  prnt->addDialogPage(new KTPrintOpt(root));
+
+  if (prnt->setup(0L, i18n("Print Cron Tab"))) { //Setup a printer
+    if (paint!=NULL) delete paint;
+    paint = new  QPainter ();
+    paint->begin(prnt);
+    paint->setTabStops(20); // Setup a defualt tab stop size
+    		
+    //Get the information about the page size
+    QPaintDeviceMetrics metrics (prnt);
+    width = metrics.width () - (leftMargin + rightMargin);
+    height = metrics.height () - (topMargin + bottomMargin);
+    return true;
+  }
+  else
+    return false;
+}	
+
+void KTPrint :: setFont (const QFont &font)
+{
+  paint->setFont(font);
+}
+
+QFont KTPrint :: getFont () const
+{
+  return paint->font();	
+}
+
+void KTPrint :: print (const QString &str, int col, int alignment, bool wordWrap)
+{
+//Prints the string str into the column col using
+//the remaining arguments as format flags
+
+  int format;
+ 
+  if (paint==NULL) 
+    return;
+  
+	
+   //Setup the alignment
+  switch (alignment) {
+    case alignTextLeft : format = AlignLeft | AlignTop | DontClip | ExpandTabs; break;
+    case alignTextCenter : format = AlignHCenter | AlignTop | DontClip | ExpandTabs; break;
+    case alignTextRight : format = AlignRight | AlignTop | DontClip | ExpandTabs; break;
+    default :
+       //add error trap
+       break;
+
+  }
+	
+  //Check if we are wrapping words
+  if (wordWrap)
+    format = format | WordBreak;
+	
+  //Whats left of the page
+  int remainder (height - columns[col-1]->height);
+  QRect rect=paint->boundingRect(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder,format, str);
+  
+  if (rect.height() <= remainder)
+  {
+    //Draw the text
+    paint->drawText(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder, format, str);
+    //Reset the columns height
+    columns[col-1]->height += rect.height();
+  }
+  else
+  {
+    newPage();
+    remainder = height - columns[col-1]->height;
+    rect=paint->boundingRect(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder,format, str);
+    paint->drawText(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder, format, str);
+    columns[col-1]->height += rect.height();
+  }
+}
+
+void KTPrint :: levelColumns(int space)
+{
+  int ht(0);
+	
+  //Find the heighest height
+  for (unsigned i(0); i < columns.size(); i++) {
+   if (ht < columns[i]->height)
+     ht = columns[i]->height;
+  }
+	
+  //Set all the columns to that height and then add the space argument
+  for (unsigned i(0); i < columns.size(); i++)
+    columns[i]->height = ht+space;
+}
+
+void KTPrint :: finished ()
+{
+  if (paint!=NULL) {
+    paint->end(); //Send to printer or file
+    delete paint;
+  }
+}
+
+void KTPrint :: newPage ()
+{
+  prnt->newPage();
+  for (unsigned i(0); i < columns.size(); i++)
+    columns[i]->height = topMargin;
+}
+
+int KTPrint :: numCopies () const
+{
+  return prnt->numCopies();
+}
+