Anti-aliasing as an option

6 files changed, 140 insertions, 103 deletions

diff --git a/noncore/graphics/drawpad/drawpad.cpp b/noncore/graphics/drawpad/drawpad.cpp
index 45fb886..b29f5ba 100644
--- a/noncore/graphics/drawpad/drawpad.cpp
+++ b/noncore/graphics/drawpad/drawpad.cpp
@@ -1,610 +1,621 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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 "drawpad.h"
 
 #include "drawpadcanvas.h"
 #include "ellipsetool.h"
 #include "erasetool.h"
 #include "exportdialog.h"
 #include "filledellipsetool.h"
 #include "filledrectangletool.h"
 #include "filltool.h"
 #include "importdialog.h"
 #include "linetool.h"
 #include "newpagedialog.h"
 #include "page.h"
 #include "pageinformationdialog.h"
 #include "pointtool.h"
 #include "rectangletool.h"
 #include "texttool.h"
 #include "thumbnailview.h"
 
 #include <opie/colordialog.h>
 #include <opie/colorpopupmenu.h>
 
 #include <qpe/applnk.h>
 #include <qpe/global.h>
 #include <qpe/qpemenubar.h>
 #include <qpe/qpetoolbar.h>
 #include <qpe/resource.h>
 
 #include <qaction.h>
 #include <qfile.h>
 #include <qmessagebox.h>
 #include <qpainter.h>
 #include <qspinbox.h>
 #include <qtoolbutton.h>
 #include <qtooltip.h>
 
 DrawPad::DrawPad(QWidget* parent, const char* name)
     : QMainWindow(parent, name)
 {
     // init members
 
     m_pDrawPadCanvas = new DrawPadCanvas(this, this);
 
     connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateNavigationToolButtons()));
     connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateCaption()));
     connect(m_pDrawPadCanvas, SIGNAL(pageBackupsChanged()), this, SLOT(updateUndoRedoToolButtons()));
 
     setCentralWidget(m_pDrawPadCanvas);
 
     // init menu
 
     setToolBarsMovable(false);
 
     QPEToolBar* menuToolBar = new QPEToolBar(this);
     QPEMenuBar* menuBar = new QPEMenuBar(menuToolBar);
 
-    QPopupMenu *toolsPopupMenu = new QPopupMenu(menuBar);
+    QPopupMenu* toolsPopupMenu = new QPopupMenu(menuBar);
 
     QAction* deleteAllAction = new QAction(tr("Delete All"), QString::null, 0, this);
     connect(deleteAllAction, SIGNAL(activated()), this, SLOT(deleteAll()));
     deleteAllAction->addTo(toolsPopupMenu);
 
     toolsPopupMenu->insertSeparator();
 
     QAction* importPageAction = new QAction(tr("Import"), tr("Import..."), 0, this);
     connect(importPageAction, SIGNAL(activated()), this, SLOT(importPage()));
     importPageAction->addTo(toolsPopupMenu);
 
     QAction* exportPageAction = new QAction(tr("Export"), tr("Export..."), 0, this);
     connect(exportPageAction, SIGNAL(activated()), this, SLOT(exportPage()));
     exportPageAction->addTo(toolsPopupMenu);
 
     toolsPopupMenu->insertSeparator();
 
     QAction* thumbnailViewAction = new QAction(tr("Thumbnail View"), tr("Thumbnail View..."), 0, this);
     connect(thumbnailViewAction, SIGNAL(activated()), this, SLOT(thumbnailView()));
     thumbnailViewAction->addTo(toolsPopupMenu);
     
     QAction* pageInformationAction = new QAction(tr("Page Information"), tr("Page Information..."), 0, this);
     connect(pageInformationAction, SIGNAL(activated()), this, SLOT(pageInformation()));
     pageInformationAction->addTo(toolsPopupMenu);
 
+    toolsPopupMenu->insertSeparator();
+
+    m_pAntiAliasingAction = new QAction(tr("Anti-Aliasing"), QString::null, 0, this);
+    m_pAntiAliasingAction->setToggleAction(true);
+    m_pAntiAliasingAction->addTo(toolsPopupMenu);
+
     menuBar->insertItem(tr("Tools"), toolsPopupMenu);
 
     // init page toolbar
 
     QPEToolBar* pageToolBar = new QPEToolBar(this);
 
     QAction* newPageAction = new QAction(tr("New Page"), Resource::loadIconSet("new"), QString::null, 0, this);
     connect(newPageAction, SIGNAL(activated()), this, SLOT(newPage()));
     newPageAction->addTo(pageToolBar);
 
     QAction* clearPageAction = new QAction(tr("Clear Page"), Resource::loadIconSet("drawpad/clear"), QString::null, 0, this);
     connect(clearPageAction, SIGNAL(activated()), this, SLOT(clearPage()));
     clearPageAction->addTo(pageToolBar);
 
     QAction* deletePageAction = new QAction(tr("Delete Page"), Resource::loadIconSet("trash"), QString::null, 0, this);
     connect(deletePageAction, SIGNAL(activated()), this, SLOT(deletePage()));
     deletePageAction->addTo(pageToolBar);
 
     QPEToolBar* emptyToolBar = new QPEToolBar(this);
     emptyToolBar->setHorizontalStretchable(true);
 
     // init navigation toolbar
 
     QPEToolBar* navigationToolBar = new QPEToolBar(this);
 
     m_pUndoAction = new QAction(tr("Undo"), Resource::loadIconSet("drawpad/undo"), QString::null, 0, this);
     connect(m_pUndoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(undo()));
     m_pUndoAction->addTo(navigationToolBar);
 
     m_pRedoAction = new QAction(tr("Redo"), Resource::loadIconSet("drawpad/redo"), QString::null, 0, this);
     connect(m_pRedoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(redo()));
     m_pRedoAction->addTo(navigationToolBar);
 
     m_pFirstPageAction = new QAction(tr("First Page"), Resource::loadIconSet("fastback"), QString::null, 0, this);
     connect(m_pFirstPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goFirstPage()));
     m_pFirstPageAction->addTo(navigationToolBar);
 
     m_pPreviousPageAction = new QAction(tr("Previous Page"), Resource::loadIconSet("back"), QString::null, 0, this);
     connect(m_pPreviousPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goPreviousPage()));
     m_pPreviousPageAction->addTo(navigationToolBar);
 
     m_pNextPageAction = new QAction(tr("Next Page"), Resource::loadIconSet("forward"), QString::null, 0, this);
     connect(m_pNextPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goNextPage()));
     m_pNextPageAction->addTo(navigationToolBar);
 
     m_pLastPageAction = new QAction(tr("Last Page"), Resource::loadIconSet("fastforward"), QString::null, 0, this);
     connect(m_pLastPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goLastPage()));
     m_pLastPageAction->addTo(navigationToolBar);
 
     // init draw mode toolbar
 
     QPEToolBar* drawModeToolBar = new QPEToolBar(this);
 
     m_pLineToolButton = new QToolButton(drawModeToolBar);
     m_pLineToolButton->setToggleButton(true);
 
     QPopupMenu* linePopupMenu = new QPopupMenu(m_pLineToolButton);
 
     m_pPointToolAction = new QAction(tr("Draw Point"), Resource::loadIconSet("drawpad/point.png"), "", 0, this);
     connect(m_pPointToolAction, SIGNAL(activated()), this, SLOT(setPointTool()));
     m_pPointToolAction->addTo(linePopupMenu);
 
     m_pLineToolAction = new QAction(tr("Draw Line"), Resource::loadIconSet("drawpad/line.png"), "", 0, this);
     connect(m_pLineToolAction, SIGNAL(activated()), this, SLOT(setLineTool()));
     m_pLineToolAction->addTo(linePopupMenu);
 
     m_pLineToolButton->setPopup(linePopupMenu);
     m_pLineToolButton->setPopupDelay(0);
 
     m_pRectangleToolButton = new QToolButton(drawModeToolBar);
     m_pRectangleToolButton->setToggleButton(true);
 
     QPopupMenu* rectanglePopupMenu = new QPopupMenu(m_pRectangleToolButton);
 
     m_pRectangleToolAction = new QAction(tr("Draw Rectangle"), Resource::loadIconSet("drawpad/rectangle.png"), "", 0, this);
     connect(m_pRectangleToolAction, SIGNAL(activated()), this, SLOT(setRectangleTool()));
     m_pRectangleToolAction->addTo(rectanglePopupMenu);
 
     m_pFilledRectangleToolAction = new QAction(tr("Draw Filled Rectangle"), Resource::loadIconSet("drawpad/filledrectangle.png"), "", 0, this);
     connect(m_pFilledRectangleToolAction, SIGNAL(activated()), this, SLOT(setFilledRectangleTool()));
     m_pFilledRectangleToolAction->addTo(rectanglePopupMenu);
 
     m_pRectangleToolButton->setPopup(rectanglePopupMenu);
     m_pRectangleToolButton->setPopupDelay(0);
 
     m_pEllipseToolButton = new QToolButton(drawModeToolBar);
     m_pEllipseToolButton->setToggleButton(true);
 
     QPopupMenu* ellipsePopupMenu = new QPopupMenu(m_pEllipseToolButton);
 
     m_pEllipseToolAction = new QAction(tr("Draw Ellipse"), Resource::loadIconSet("drawpad/ellipse.png"), "", 0, this);
     connect(m_pEllipseToolAction, SIGNAL(activated()), this, SLOT(setEllipseTool()));
     m_pEllipseToolAction->addTo(ellipsePopupMenu);
 
     m_pFilledEllipseToolAction = new QAction(tr("Draw Filled Ellipse"), Resource::loadIconSet("drawpad/filledellipse.png"), "", 0, this);
     connect(m_pFilledEllipseToolAction, SIGNAL(activated()), this, SLOT(setFilledEllipseTool()));
     m_pFilledEllipseToolAction->addTo(ellipsePopupMenu);
 
     m_pEllipseToolButton->setPopup(ellipsePopupMenu);
     m_pEllipseToolButton->setPopupDelay(0);
 
     m_pTextToolAction = new QAction(tr("Insert Text"), Resource::loadIconSet("drawpad/text.png"), QString::null, 0, this);
     m_pTextToolAction->setToggleAction(true);
     connect(m_pTextToolAction, SIGNAL(activated()), this, SLOT(setTextTool()));
     m_pTextToolAction->addTo(drawModeToolBar);
 
     m_pFillToolAction = new QAction(tr("Fill Region"), Resource::loadIconSet("drawpad/fill.png"), QString::null, 0, this);
     m_pFillToolAction->setToggleAction(true);
     connect(m_pFillToolAction, SIGNAL(activated()), this, SLOT(setFillTool()));
     m_pFillToolAction->addTo(drawModeToolBar);
 
     m_pEraseToolAction = new QAction(tr("Erase Point"), Resource::loadIconSet("drawpad/erase.png"), QString::null, 0, this);
     m_pEraseToolAction->setToggleAction(true);
     connect(m_pEraseToolAction, SIGNAL(activated()), this, SLOT(setEraseTool()));
     m_pEraseToolAction->addTo(drawModeToolBar);
 
     m_pTool = 0;
     setRectangleTool();
     setEllipseTool();
     setPointTool();
 
     emptyToolBar = new QPEToolBar(this);
     emptyToolBar->setHorizontalStretchable(true);
     emptyToolBar->addSeparator();
 
     // init draw parameters toolbar
 
     QPEToolBar* drawParametersToolBar = new QPEToolBar(this);
 
     QSpinBox* penWidthSpinBox = new QSpinBox(1, 9, 1, drawParametersToolBar);
     connect(penWidthSpinBox, SIGNAL(valueChanged(int)), this, SLOT(changePenWidth(int)));
 
     QToolTip::add(penWidthSpinBox, tr("Pen Width"));
     penWidthSpinBox->setValue(1);
     penWidthSpinBox->setFocusPolicy(QWidget::NoFocus);
 
     m_pPenColorToolButton = new QToolButton(drawParametersToolBar);
     m_pPenColorToolButton->setPixmap(Resource::loadPixmap("drawpad/pencolor.png"));
 
     ColorPopupMenu* penColorPopupMenu = new ColorPopupMenu(Qt::black, m_pPenColorToolButton);
     connect(penColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changePenColor(const QColor&)));
 
     QToolTip::add(m_pPenColorToolButton, tr("Pen Color"));
     m_pPenColorToolButton->setPopup(penColorPopupMenu);
     m_pPenColorToolButton->setPopupDelay(0);
 
     changePenColor(Qt::black);
 
     m_pBrushColorToolButton = new QToolButton(drawParametersToolBar);
     m_pBrushColorToolButton->setPixmap(Resource::loadPixmap("drawpad/brushcolor.png"));
 
     ColorPopupMenu* brushColorPopupMenu = new ColorPopupMenu(Qt::white, m_pBrushColorToolButton);
     connect(brushColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changeBrushColor(const QColor&)));
 
     QToolTip::add(m_pBrushColorToolButton, tr("Fill Color"));
     m_pBrushColorToolButton->setPopup(brushColorPopupMenu);
     m_pBrushColorToolButton->setPopupDelay(0);
 
     changeBrushColor(Qt::white);
 
     // init pages
 
     QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
 
     if (file.open(IO_ReadOnly)) {
         m_pDrawPadCanvas->load(&file);
         file.close();
     } else {
         m_pDrawPadCanvas->initialPage();
     }
 }
 
 DrawPad::~DrawPad()
 {
     QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
 
     if (file.open(IO_WriteOnly)) {
         m_pDrawPadCanvas->save(&file);
         file.close();
     }
 }
 
+bool DrawPad::antiAliasing()
+{
+    return (m_pAntiAliasingAction->isOn());
+}
+
 void DrawPad::newPage()
 {
     QRect rect = m_pDrawPadCanvas->contentsRect();
 
     NewPageDialog newPageDialog(rect.width(), rect.height(), m_pen.color(), m_brush.color(), this);
 
     if (newPageDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->newPage(newPageDialog.selectedTitle(), newPageDialog.selectedWidth(),
                                   newPageDialog.selectedHeight(), newPageDialog.selectedColor());
     }
 }
 
 void DrawPad::clearPage()
 {
     QMessageBox messageBox(tr("Clear Page"), tr("Do you want to clear\nthe current page?"),
                            QMessageBox::Information, QMessageBox::Yes,
                            QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
                            QMessageBox::NoButton, this);
 
     messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
     messageBox.setButtonText(QMessageBox::No, tr("No"));
 
     if (messageBox.exec() == QMessageBox::Yes) {
         m_pDrawPadCanvas->clearPage();
     }
 }
 
 void DrawPad::deletePage()
 {
     QMessageBox messageBox(tr("Delete Page"), tr("Do you want to delete\nthe current page?"),
                            QMessageBox::Information, QMessageBox::Yes,
                            QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
                            QMessageBox::NoButton, this);
 
     messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
     messageBox.setButtonText(QMessageBox::No, tr("No"));
 
     if (messageBox.exec() == QMessageBox::Yes) {
         m_pDrawPadCanvas->deletePage();
     }
 }
 
 void DrawPad::setPointTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new PointTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setIconSet(m_pPointToolAction->iconSet());
     QToolTip::add(m_pLineToolButton, m_pPointToolAction->text());
 
     disconnect(m_pLineToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pLineToolButton, SIGNAL(clicked()), m_pPointToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(true);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setLineTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new LineTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setIconSet(m_pLineToolAction->iconSet());
     QToolTip::add(m_pLineToolButton, m_pLineToolAction->text());
 
     disconnect(m_pLineToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pLineToolButton, SIGNAL(clicked()), m_pLineToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(true);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setRectangleTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new RectangleTool(this, m_pDrawPadCanvas);
 
     m_pRectangleToolButton->setIconSet(m_pRectangleToolAction->iconSet());
     QToolTip::add(m_pRectangleToolButton, m_pRectangleToolAction->text());
 
     disconnect(m_pRectangleToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pRectangleToolButton, SIGNAL(clicked()), m_pRectangleToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(true);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setFilledRectangleTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new FilledRectangleTool(this, m_pDrawPadCanvas);
 
     m_pRectangleToolButton->setIconSet(m_pFilledRectangleToolAction->iconSet());
     QToolTip::add(m_pRectangleToolButton, m_pFilledRectangleToolAction->text());
 
     disconnect(m_pRectangleToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pRectangleToolButton, SIGNAL(clicked()), m_pFilledRectangleToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(true);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setEllipseTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new EllipseTool(this, m_pDrawPadCanvas);
 
     m_pEllipseToolButton->setIconSet(m_pEllipseToolAction->iconSet());
     QToolTip::add(m_pEllipseToolButton, m_pEllipseToolAction->text());
 
     disconnect(m_pEllipseToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pEllipseToolButton, SIGNAL(clicked()), m_pEllipseToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(true);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setFilledEllipseTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new FilledEllipseTool(this, m_pDrawPadCanvas);
 
     m_pEllipseToolButton->setIconSet(m_pFilledEllipseToolAction->iconSet());
     QToolTip::add(m_pEllipseToolButton, m_pFilledEllipseToolAction->text());
 
     disconnect(m_pEllipseToolButton, SIGNAL(clicked()), 0, 0);
     connect(m_pEllipseToolButton, SIGNAL(clicked()), m_pFilledEllipseToolAction, SIGNAL(activated()));
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(true);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setTextTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new TextTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(true);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setFillTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new FillTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(true);
     m_pEraseToolAction->setOn(false);
 }
 
 void DrawPad::setEraseTool()
 {
     if (m_pTool) {
         delete m_pTool;
     }
 
     m_pTool = new EraseTool(this, m_pDrawPadCanvas);
 
     m_pLineToolButton->setOn(false);
     m_pRectangleToolButton->setOn(false);
     m_pEllipseToolButton->setOn(false);
     m_pTextToolAction->setOn(false);
     m_pFillToolAction->setOn(false);
     m_pEraseToolAction->setOn(true);
 }
 
 void DrawPad::changePenWidth(int value)
 {
     m_pen.setWidth(value);
 }
 
 void DrawPad::changePenColor(const QColor& color)
 {
     m_pen.setColor(color);
 
     QPainter painter;
     painter.begin(m_pPenColorToolButton->pixmap());
     painter.fillRect(QRect(0, 12, 14, 2), m_pen.color());
     painter.end();
 
     m_pPenColorToolButton->popup()->hide();
 }
 
 void DrawPad::changeBrushColor(const QColor& color)
 {
     m_brush = QBrush(color);
 
     QPainter painter;
     painter.begin(m_pBrushColorToolButton->pixmap());
     painter.fillRect(QRect(0, 12, 14, 2), m_brush.color());
     painter.end();
  
     m_pBrushColorToolButton->popup()->hide();
 }
 
 void DrawPad::updateUndoRedoToolButtons()
 {
     m_pUndoAction->setEnabled(m_pDrawPadCanvas->undoEnabled());
     m_pRedoAction->setEnabled(m_pDrawPadCanvas->redoEnabled());
 }
 
 void DrawPad::updateNavigationToolButtons()
 {
     m_pFirstPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
     m_pPreviousPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
     m_pNextPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
     m_pLastPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
 }
 
 void DrawPad::updateCaption()
 {
     uint pagePosition = m_pDrawPadCanvas->pagePosition();
     uint pageCount = m_pDrawPadCanvas->pageCount();
 
     setCaption(tr("DrawPad") + " - " + tr("Page") + " "
                + QString::number(pagePosition) + "/" + QString::number(pageCount));
 }
 
 void DrawPad::deleteAll()
 {
     QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"),
                            QMessageBox::Information, QMessageBox::Yes,
                            QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
                            QMessageBox::NoButton, this);
 
     messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
     messageBox.setButtonText(QMessageBox::No, tr("No"));
 
     if (messageBox.exec() == QMessageBox::Yes) {
         m_pDrawPadCanvas->deleteAll();
     }
 }
 
 void DrawPad::importPage()
 {
     ImportDialog importDialog(this);
 
     importDialog.showMaximized();
 
     if (importDialog.exec() == QDialog::Accepted) {
         const DocLnk* docLnk = importDialog.selected();
 
         if (docLnk) {
             m_pDrawPadCanvas->importPage(docLnk->file());
             delete docLnk;
         }
     }
 }
 
 void DrawPad::exportPage()
 {
     ExportDialog exportDialog(m_pDrawPadCanvas->pagePosition(), m_pDrawPadCanvas->pageCount(), this);
 
     exportDialog.showMaximized();
 
     if (exportDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->exportPage(exportDialog.selectedFromPage(), exportDialog.selectedToPage(),
                                      exportDialog.selectedName(), exportDialog.selectedFormat());
     }
 }
 
 void DrawPad::thumbnailView()
 {
     ThumbnailView thumbnailView(this, m_pDrawPadCanvas, this);
 
     thumbnailView.showMaximized();
     thumbnailView.exec();
 }
 
 void DrawPad::pageInformation()
 {
     PageInformationDialog pageInformationDialog(m_pDrawPadCanvas->currentPage());
 
     if (pageInformationDialog.exec() == QDialog::Accepted) {
         m_pDrawPadCanvas->currentPage()->setTitle(pageInformationDialog.selectedTitle());
     }
 }
diff --git a/noncore/graphics/drawpad/drawpad.h b/noncore/graphics/drawpad/drawpad.h
index ce62802..8e29c61 100644
--- a/noncore/graphics/drawpad/drawpad.h
+++ b/noncore/graphics/drawpad/drawpad.h
@@ -1,102 +1,106 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef DRAWPAD_H
 #define DRAWPAD_H
 
 #include <qmainwindow.h>
 
 #include <qpen.h>
 
 class DrawPadCanvas;
 class Tool;
 
 class QAction;
 class QColor;
 class QToolButton;
 class QWidgetStack;
 
 class DrawPad : public QMainWindow
 {
     Q_OBJECT
 
 public:
     DrawPad(QWidget* parent = 0, const char* name = 0);
     ~DrawPad();
 
     Tool* tool() { return m_pTool; }
     QPen pen() { return m_pen; }
     QBrush brush() { return m_brush; }
 
+    bool antiAliasing();
+
 private slots:
     void newPage();
     void clearPage();
     void deletePage();
 
     void setPointTool();
     void setLineTool();
     void setRectangleTool();
     void setFilledRectangleTool();
     void setEllipseTool();
     void setFilledEllipseTool();
     void setTextTool();
     void setFillTool();
     void setEraseTool();
 
     void changePenWidth(int value);
     void changePenColor(const QColor& color);
     void changeBrushColor(const QColor& color);
 
     void updateUndoRedoToolButtons();
     void updateNavigationToolButtons();
     void updateCaption();
 
     void deleteAll();
     void importPage();
     void exportPage();
     void thumbnailView();
     void pageInformation();
 
 private:
     DrawPadCanvas* m_pDrawPadCanvas;
 
     Tool* m_pTool;
     QPen m_pen;
     QBrush m_brush;
 
+    QAction* m_pAntiAliasingAction;
+
     QAction* m_pUndoAction;
     QAction* m_pRedoAction;
 
     QAction* m_pFirstPageAction;
     QAction* m_pPreviousPageAction;
     QAction* m_pNextPageAction;
     QAction* m_pLastPageAction;
 
     QAction* m_pPointToolAction;
     QAction* m_pLineToolAction;
     QAction* m_pRectangleToolAction;
     QAction* m_pFilledRectangleToolAction;
     QAction* m_pEllipseToolAction;
     QAction* m_pFilledEllipseToolAction;
     QAction* m_pTextToolAction;
     QAction* m_pFillToolAction;
     QAction* m_pEraseToolAction;
 
     QToolButton* m_pLineToolButton;
     QToolButton* m_pRectangleToolButton;
     QToolButton* m_pEllipseToolButton;
     QToolButton* m_pPenColorToolButton;
     QToolButton* m_pBrushColorToolButton;
 };
 
 #endif // DRAWPAD_H
diff --git a/noncore/graphics/drawpad/ellipsetool.cpp b/noncore/graphics/drawpad/ellipsetool.cpp
index 733bade..0cdb731 100644
--- a/noncore/graphics/drawpad/ellipsetool.cpp
+++ b/noncore/graphics/drawpad/ellipsetool.cpp
@@ -1,76 +1,81 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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 "ellipsetool.h"
 
 #include "drawpad.h"
 #include "drawpadcanvas.h"
 
 #include <qimage.h>
 #include <qpixmap.h>
 
 EllipseTool::EllipseTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
     : ShapeTool(drawPad, drawPadCanvas)
 {
 }
 
 EllipseTool::~EllipseTool()
 {
 }
 
 void EllipseTool::drawFinalShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawRect(QRect(m_polyline[2], m_polyline[0]));
+    p.setRasterOp(Qt::CopyROP);
 
-    QRect r = m_polyline.boundingRect();
-    r = r.normalize();
-    r.setLeft(r.left() - m_pDrawPad->pen().width());
-    r.setTop(r.top() - m_pDrawPad->pen().width());
-    r.setRight(r.right() + m_pDrawPad->pen().width());
-    r.setBottom(r.bottom() + m_pDrawPad->pen().width());
+    if (m_pDrawPad->antiAliasing()) {
+        QRect r = m_polyline.boundingRect();
+        r = r.normalize();
+        r.setLeft(r.left() - m_pDrawPad->pen().width());
+        r.setTop(r.top() - m_pDrawPad->pen().width());
+        r.setRight(r.right() + m_pDrawPad->pen().width());
+        r.setBottom(r.bottom() + m_pDrawPad->pen().width());
 
-    QPixmap areaPixmap(r.width(), r.height());
-    bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
+        QPixmap areaPixmap(r.width(), r.height());
+        bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
 
-    QImage areaImage = areaPixmap.convertToImage();
-    QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
+        QImage areaImage = areaPixmap.convertToImage();
+        QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
 
-    QPixmap bigAreaPixmap;
-    bigAreaPixmap.convertFromImage(bigAreaImage);
+        QPixmap bigAreaPixmap;
+        bigAreaPixmap.convertFromImage(bigAreaImage);
 
-    QPen bigAreaPen = m_pDrawPad->pen();
-    bigAreaPen.setWidth(bigAreaPen.width() * 3);
+        QPen bigAreaPen = m_pDrawPad->pen();
+        bigAreaPen.setWidth(bigAreaPen.width() * 3);
 
-    QPainter bigAreaPainter;
-    bigAreaPainter.begin(&bigAreaPixmap);
-    bigAreaPainter.setPen(bigAreaPen);
-    bigAreaPainter.drawEllipse(QRect(bigAreaPen.width() + 1, bigAreaPen.width() + 1,
-                                     bigAreaPixmap.width() - 2 * (bigAreaPen.width() + 1),
-                                     bigAreaPixmap.height() - 2 * (bigAreaPen.width() + 1)));
-    bigAreaPainter.end();
+        QPainter bigAreaPainter;
+        bigAreaPainter.begin(&bigAreaPixmap);
+        bigAreaPainter.setPen(bigAreaPen);
+        bigAreaPainter.drawEllipse(QRect(bigAreaPen.width() + 1, bigAreaPen.width() + 1,
+                                        bigAreaPixmap.width() - 2 * (bigAreaPen.width() + 1),
+                                        bigAreaPixmap.height() - 2 * (bigAreaPen.width() + 1)));
+        bigAreaPainter.end();
 
-    bigAreaImage = bigAreaPixmap.convertToImage();
-    areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
-    areaPixmap.convertFromImage(areaImage);
+        bigAreaImage = bigAreaPixmap.convertToImage();
+        areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
+        areaPixmap.convertFromImage(areaImage);
 
-    p.setRasterOp(Qt::CopyROP);
-    p.drawPixmap(r.x(), r.y(), areaPixmap);
+        p.drawPixmap(r.x(), r.y(), areaPixmap);
+    } else {
+        p.setPen(m_pDrawPad->pen());
+        p.drawEllipse(QRect(m_polyline[2], m_polyline[0]));
+    }
 }
 
 void EllipseTool::drawTemporaryShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawRect(QRect(m_polyline[2], m_polyline[1]));
     p.drawRect(QRect(m_polyline[2], m_polyline[0]));
 }
diff --git a/noncore/graphics/drawpad/filledellipsetool.cpp b/noncore/graphics/drawpad/filledellipsetool.cpp
index 2f7ec8f..6b5bbc6 100644
--- a/noncore/graphics/drawpad/filledellipsetool.cpp
+++ b/noncore/graphics/drawpad/filledellipsetool.cpp
@@ -1,77 +1,83 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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 "filledellipsetool.h"
 
 #include "drawpad.h"
 #include "drawpadcanvas.h"
 
 #include <qimage.h>
 #include <qpixmap.h>
 
 FilledEllipseTool::FilledEllipseTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
     : ShapeTool(drawPad, drawPadCanvas)
 {
 }
 
 FilledEllipseTool::~FilledEllipseTool()
 {
 }
 
 void FilledEllipseTool::drawFinalShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawRect(QRect(m_polyline[2], m_polyline[0]));
+    p.setRasterOp(Qt::CopyROP);
 
-    QRect r = m_polyline.boundingRect();
-    r = r.normalize();
-    r.setLeft(r.left() - m_pDrawPad->pen().width());
-    r.setTop(r.top() - m_pDrawPad->pen().width());
-    r.setRight(r.right() + m_pDrawPad->pen().width());
-    r.setBottom(r.bottom() + m_pDrawPad->pen().width());
+    if (m_pDrawPad->antiAliasing()) {
+        QRect r = m_polyline.boundingRect();
+        r = r.normalize();
+        r.setLeft(r.left() - m_pDrawPad->pen().width());
+        r.setTop(r.top() - m_pDrawPad->pen().width());
+        r.setRight(r.right() + m_pDrawPad->pen().width());
+        r.setBottom(r.bottom() + m_pDrawPad->pen().width());
 
-    QPixmap areaPixmap(r.width(), r.height());
-    bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
+        QPixmap areaPixmap(r.width(), r.height());
+        bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
 
-    QImage areaImage = areaPixmap.convertToImage();
-    QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
+        QImage areaImage = areaPixmap.convertToImage();
+        QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
 
-    QPixmap bigAreaPixmap;
-    bigAreaPixmap.convertFromImage(bigAreaImage);
+        QPixmap bigAreaPixmap;
+        bigAreaPixmap.convertFromImage(bigAreaImage);
 
-    QPen bigAreaPen = m_pDrawPad->pen();
-    bigAreaPen.setWidth(bigAreaPen.width() * 3);
+        QPen bigAreaPen = m_pDrawPad->pen();
+        bigAreaPen.setWidth(bigAreaPen.width() * 3);
 
-    QPainter bigAreaPainter;
-    bigAreaPainter.begin(&bigAreaPixmap);
-    bigAreaPainter.setPen(bigAreaPen);
-    bigAreaPainter.setBrush(m_pDrawPad->brush());
-    bigAreaPainter.drawEllipse(QRect(bigAreaPen.width() + 1, bigAreaPen.width() + 1,
-                                     bigAreaPixmap.width() - 2 * (bigAreaPen.width() + 1),
-                                     bigAreaPixmap.height() - 2 * (bigAreaPen.width() + 1)));
-    bigAreaPainter.end();
+        QPainter bigAreaPainter;
+        bigAreaPainter.begin(&bigAreaPixmap);
+        bigAreaPainter.setPen(bigAreaPen);
+        bigAreaPainter.setBrush(m_pDrawPad->brush());
+        bigAreaPainter.drawEllipse(QRect(bigAreaPen.width() + 1, bigAreaPen.width() + 1,
+                                        bigAreaPixmap.width() - 2 * (bigAreaPen.width() + 1),
+                                        bigAreaPixmap.height() - 2 * (bigAreaPen.width() + 1)));
+        bigAreaPainter.end();
 
-    bigAreaImage = bigAreaPixmap.convertToImage();
-    areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
-    areaPixmap.convertFromImage(areaImage);
+        bigAreaImage = bigAreaPixmap.convertToImage();
+        areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
+        areaPixmap.convertFromImage(areaImage);
 
-    p.setRasterOp(Qt::CopyROP);
-    p.drawPixmap(r.x(), r.y(), areaPixmap);
+        p.drawPixmap(r.x(), r.y(), areaPixmap);
+    } else {
+        p.setPen(m_pDrawPad->pen());
+        p.setBrush(m_pDrawPad->brush());
+        p.drawEllipse(QRect(m_polyline[2], m_polyline[0]));
+    }
 }
 
 void FilledEllipseTool::drawTemporaryShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawRect(QRect(m_polyline[2], m_polyline[1]));
     p.drawRect(QRect(m_polyline[2], m_polyline[0]));
 }
diff --git a/noncore/graphics/drawpad/linetool.cpp b/noncore/graphics/drawpad/linetool.cpp
index 99cd6de..b6baa2a 100644
--- a/noncore/graphics/drawpad/linetool.cpp
+++ b/noncore/graphics/drawpad/linetool.cpp
@@ -1,77 +1,82 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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 "linetool.h"
 
 #include "drawpad.h"
 #include "drawpadcanvas.h"
 
 #include <qimage.h>
 #include <qpixmap.h>
 
 LineTool::LineTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
     : ShapeTool(drawPad, drawPadCanvas)
 {
 }
 
 LineTool::~LineTool()
 {
 }
 
 void LineTool::drawFinalShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawLine(m_polyline[2], m_polyline[0]);
+    p.setRasterOp(Qt::CopyROP);
 
-    QRect r = m_polyline.boundingRect();
-    r = r.normalize();
-    r.setLeft(r.left() - m_pDrawPad->pen().width());
-    r.setTop(r.top() - m_pDrawPad->pen().width());
-    r.setRight(r.right() + m_pDrawPad->pen().width());
-    r.setBottom(r.bottom() + m_pDrawPad->pen().width());
+    if (m_pDrawPad->antiAliasing()) {
+        QRect r = m_polyline.boundingRect();
+        r = r.normalize();
+        r.setLeft(r.left() - m_pDrawPad->pen().width());
+        r.setTop(r.top() - m_pDrawPad->pen().width());
+        r.setRight(r.right() + m_pDrawPad->pen().width());
+        r.setBottom(r.bottom() + m_pDrawPad->pen().width());
 
-    QPixmap areaPixmap(r.width(), r.height());
-    bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
+        QPixmap areaPixmap(r.width(), r.height());
+        bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r);
 
-    QImage areaImage = areaPixmap.convertToImage();
-    QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
+        QImage areaImage = areaPixmap.convertToImage();
+        QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
 
-    QPixmap bigAreaPixmap;
-    bigAreaPixmap.convertFromImage(bigAreaImage);
+        QPixmap bigAreaPixmap;
+        bigAreaPixmap.convertFromImage(bigAreaImage);
 
-    QPen bigAreaPen = m_pDrawPad->pen();
-    bigAreaPen.setWidth(bigAreaPen.width() * 3);
+        QPen bigAreaPen = m_pDrawPad->pen();
+        bigAreaPen.setWidth(bigAreaPen.width() * 3);
 
-    QPainter bigAreaPainter;
-    bigAreaPainter.begin(&bigAreaPixmap);
-    bigAreaPainter.setPen(bigAreaPen);
+        QPainter bigAreaPainter;
+        bigAreaPainter.begin(&bigAreaPixmap);
+        bigAreaPainter.setPen(bigAreaPen);
 
-    bigAreaPainter.drawLine((m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1,
-                            (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1);
+        bigAreaPainter.drawLine((m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1,
+                                (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1);
 
-    bigAreaPainter.end();
+        bigAreaPainter.end();
 
-    bigAreaImage = bigAreaPixmap.convertToImage();
-    areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
-    areaPixmap.convertFromImage(areaImage);
+        bigAreaImage = bigAreaPixmap.convertToImage();
+        areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
+        areaPixmap.convertFromImage(areaImage);
 
-    p.setRasterOp(Qt::CopyROP);
-    p.drawPixmap(r.x(), r.y(), areaPixmap);
+        p.drawPixmap(r.x(), r.y(), areaPixmap);
+    } else {
+        p.setPen(m_pDrawPad->pen());
+        p.drawLine(m_polyline[2], m_polyline[0]);
+    }
 }
 
 void LineTool::drawTemporaryShape(QPainter& p)
 {
     p.setRasterOp(Qt::NotROP);
     p.drawLine(m_polyline[2], m_polyline[1]);
     p.drawLine(m_polyline[2], m_polyline[0]);
 }
diff --git a/noncore/graphics/drawpad/pointtool.cpp b/noncore/graphics/drawpad/pointtool.cpp
index 22bb089..a4f846e 100644
--- a/noncore/graphics/drawpad/pointtool.cpp
+++ b/noncore/graphics/drawpad/pointtool.cpp
@@ -1,105 +1,111 @@
 /***************************************************************************
  *                                                                         *
  *   DrawPad - a drawing program for Opie Environment                      *
  *                                                                         *
  *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
  *                                                                         *
  *   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 "pointtool.h"
 
 #include "drawpad.h"
 #include "drawpadcanvas.h"
 #include "page.h"
 
 #include <qimage.h>
 #include <qpainter.h>
 
 PointTool::PointTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
     : Tool(drawPad, drawPadCanvas)
 {
     m_mousePressed = false;
     m_polyline.resize(3);
 }
 
 PointTool::~PointTool()
 {
 }
 
 void PointTool::mousePressEvent(QMouseEvent* e)
 {
     m_mousePressed = true;
     m_polyline[2] = m_polyline[1] = m_polyline[0] = e->pos();
 }
 
 void PointTool::mouseReleaseEvent(QMouseEvent* e)
 {
     Q_UNUSED(e)
 
     m_mousePressed = false;
 
     m_pDrawPadCanvas->backupPage();
 }
 
 void PointTool::mouseMoveEvent(QMouseEvent* e)
 {
     if (m_mousePressed) {
         m_polyline[2] = m_polyline[1];
         m_polyline[1] = m_polyline[0];
         m_polyline[0] = e->pos();
 
-        QPainter painter;
-        painter.begin(m_pDrawPadCanvas->currentPage());
-
         QRect r = m_polyline.boundingRect();
         r = r.normalize();
         r.setLeft(r.left() - m_pDrawPad->pen().width());
         r.setTop(r.top() - m_pDrawPad->pen().width());
         r.setRight(r.right() + m_pDrawPad->pen().width());
         r.setBottom(r.bottom() + m_pDrawPad->pen().width());
 
-        QPixmap areaPixmap(r.width(), r.height());
-        bitBlt(&areaPixmap, QPoint(0, 0), painter.device(), r);
+        QPainter painter;
+        painter.begin(m_pDrawPadCanvas->currentPage());
+
+        if (m_pDrawPad->antiAliasing()) {
+            QPixmap areaPixmap(r.width(), r.height());
+            bitBlt(&areaPixmap, QPoint(0, 0), painter.device(), r);
+
+            QImage areaImage = areaPixmap.convertToImage();
+            QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
 
-        QImage areaImage = areaPixmap.convertToImage();
-        QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
+            QPixmap bigAreaPixmap;
+            bigAreaPixmap.convertFromImage(bigAreaImage);
 
-        QPixmap bigAreaPixmap;
-        bigAreaPixmap.convertFromImage(bigAreaImage);
+            QPen bigAreaPen = m_pDrawPad->pen();
+            bigAreaPen.setWidth(bigAreaPen.width() * 3);
 
-        QPen bigAreaPen = m_pDrawPad->pen();
-        bigAreaPen.setWidth(bigAreaPen.width() * 3);
+            QPainter bigAreaPainter;
+            bigAreaPainter.begin(&bigAreaPixmap);
+            bigAreaPainter.setPen(bigAreaPen);
 
-        QPainter bigAreaPainter;
-        bigAreaPainter.begin(&bigAreaPixmap);
-        bigAreaPainter.setPen(bigAreaPen);
+            QPointArray bigAreaPolyline(3);
+            bigAreaPolyline.setPoint(0, (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1);
+            bigAreaPolyline.setPoint(1, (m_polyline[1].x() - r.x()) * 3 + 1, (m_polyline[1].y() - r.y()) * 3 + 1);
+            bigAreaPolyline.setPoint(2, (m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1);
 
-        QPointArray bigAreaPolyline(3);
-        bigAreaPolyline.setPoint(0, (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1);
-        bigAreaPolyline.setPoint(1, (m_polyline[1].x() - r.x()) * 3 + 1, (m_polyline[1].y() - r.y()) * 3 + 1);
-        bigAreaPolyline.setPoint(2, (m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1);
+            bigAreaPainter.drawPolyline(bigAreaPolyline);
+            bigAreaPainter.end();
 
-        bigAreaPainter.drawPolyline(bigAreaPolyline);
-        bigAreaPainter.end();
+            bigAreaImage = bigAreaPixmap.convertToImage();
+            areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
+            areaPixmap.convertFromImage(areaImage);
 
-        bigAreaImage = bigAreaPixmap.convertToImage();
-        areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
-        areaPixmap.convertFromImage(areaImage);
+            painter.drawPixmap(r.x(), r.y(), areaPixmap);
+        } else {
+            painter.setPen(m_pDrawPad->pen());
+            painter.drawPolyline(m_polyline);
+        }
 
-        painter.drawPixmap(r.x(), r.y(), areaPixmap);
         painter.end();
 
         QRect viewportRect(m_pDrawPadCanvas->contentsToViewport(r.topLeft()),
                            m_pDrawPadCanvas->contentsToViewport(r.bottomRight()));
 
         bitBlt(m_pDrawPadCanvas->viewport(), viewportRect.x(), viewportRect.y(),
                m_pDrawPadCanvas->currentPage(), r.x(), r.y(), r.width(), r.height());
 
         m_pDrawPadCanvas->viewport()->update(viewportRect);
     }
 }