Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1601 insertions, 0 deletions

diff --git a/src/modules/dcc/canvaswidget.cpp b/src/modules/dcc/canvaswidget.cpp
new file mode 100644
index 00000000..203e0b36
--- /dev/null
+++ b/src/modules/dcc/canvaswidget.cpp
@@ -0,0 +1,1601 @@
+//
+//   File : canvaswidget.cpp
+//   Creation date : Mon Jul 30 07 2001 04:50:50 by Szymon Stefanek
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot 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 opinion) 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. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+
+#include "canvaswidget.h"
+
+#ifdef COMPILE_DCC_CANVAS
+
+
+#include <qcursor.h>
+#include <qpainter.h>
+#include <qsimplerichtext.h>
+#include <qlineedit.h>
+#include <qcombobox.h>
+#include <qvalidator.h>
+#include <stdlib.h>
+
+#include "kvi_string.h"
+
+#include "kvi_locale.h"
+#include "kvi_tal_popupmenu.h"
+
+#include <math.h>
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRectangleItem
+//
+
+KviCanvasRectangleItem::KviCanvasRectangleItem(QCanvas * c,int x,int y,int w,int h)
+: QCanvasRectangle(x,y,w,h,c)
+{
+}
+
+KviCanvasRectangleItem::~KviCanvasRectangleItem()
+{
+}
+
+void KviCanvasRectangleItem::drawSelection(QPainter &p)
+{
+	p.setRasterOp(NotROP);
+	p.fillRect((int)x() + 1,(int)y() + 1,width() - 2,height() - 2,QBrush(Dense6Pattern));
+	p.setPen(QPen(DotLine));
+	p.drawRect((int)x(),(int)y(),width(),height());
+	p.setRasterOp(CopyROP);
+}
+
+
+void KviCanvasRectangleItem::setProperty(const QString &property,const QVariant &val)
+{
+	if(m_properties[property].isValid())
+	{
+		m_properties.replace(property,val);
+		hide();
+		show();
+	}
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasPolygon
+//
+
+
+KviCanvasPolygon::KviCanvasPolygon(QCanvas * c,int x,int y,QPointArray &pnts,double dScaleFactor)
+: QCanvasPolygon(c)
+{
+	m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+	m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+	m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+	m_properties.insert("bHasBackground",QVariant(false,1));
+
+	m_dScaleFactor = dScaleFactor;
+	m_points = pnts;
+
+	resetPoints();
+	move(x,y);
+}
+
+
+KviCanvasPolygon::~KviCanvasPolygon()
+{
+}
+
+void KviCanvasPolygon::setScaleFactor(double dScaleFactor)
+{
+	m_dScaleFactor = dScaleFactor;
+	resetPoints();
+}
+
+void KviCanvasPolygon::setInternalPoints(const QPointArray &pnts)
+{
+	m_points = pnts;
+	resetPoints();
+	
+}
+
+void KviCanvasPolygon::resetPoints()
+{
+	QPointArray scaled(m_points.size());
+	for(unsigned int i=0;i<m_points.size();i++)
+	{
+		int px;
+		int py;
+		m_points.point(i,&px,&py);
+		px = (int)(px * m_dScaleFactor);
+		py = (int)(py * m_dScaleFactor);
+		scaled.setPoint(i,px,py);
+	}
+	setPoints(scaled);
+}
+
+int KviCanvasPolygon::rtti() const
+{
+	return KVI_CANVAS_RTTI_POLYGON;
+}
+
+void KviCanvasPolygon::setProperty(const QString &property,const QVariant &val)
+{
+	if(m_properties[property].isValid())
+	{
+		m_properties.replace(property,val);
+		if((property == "clrForeground") || (property == "uLineWidth"))
+		{
+			setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+		} else if((property == "clrBackground") || (property == "bHasBackground"))
+		{
+			if(m_properties["bHasBackground"].asBool())
+				setBrush(QBrush(m_properties["clrBackground"].asColor()));
+			else
+				setBrush(QBrush());
+		} else {
+			hide(); show();
+		}
+	}
+}
+
+void KviCanvasPolygon::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+	if(isEnabled())
+#else
+	if(enabled())
+#endif
+	{
+		p.setBrush(brush());
+		p.setPen(pen());
+		p.drawPolygon(areaPoints());
+	}
+
+#if QT_VERSION >=300
+	if(isSelected())
+#else
+	if(selected())
+#endif
+	{
+		p.setRasterOp(NotROP);
+		p.setPen(QPen(DotLine));
+		p.drawPolygon(areaPoints());
+		p.setBrush(QBrush());
+		double dVal = 10;
+		p.drawEllipse((int)(x() - dVal),(int)(y() - dVal),(int)(dVal * 2),(int)(dVal * 2));
+		p.drawLine((int)(x() - (dVal * 2)),(int)y(),(int)(x() + (dVal * 2)),(int)y());
+		p.drawLine((int)x(),(int)(y() - (dVal * 2)),(int)x(),(int)(y() + (dVal * 2)));
+		p.setRasterOp(CopyROP);
+		canvas()->setChanged(QRect((int)(x() - dVal),(int)(y() - dVal),(int)(dVal * 4),(int)(dVal * 4)));
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasEllipticItem
+//
+
+KviCanvasEllipticItem::KviCanvasEllipticItem(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+	m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+	m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+	m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+	m_properties.insert("bHasBackground",QVariant(false,1));
+
+//	m_properties.insert("iStartAngle",QVariant(0));
+//	m_properties.insert("iEndAngle",QVariant(360));
+}
+
+KviCanvasEllipticItem::~KviCanvasEllipticItem()
+{
+}
+
+void KviCanvasEllipticItem::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+	if(isEnabled())
+#else
+	if(enabled())
+#endif
+	{
+		QBrush b = p.brush();
+		if(m_properties["bHasBackground"].asBool())p.setBrush(m_properties["clrBackground"].asColor());
+		else p.setBrush(QBrush());
+		p.setPen(pen());
+		drawContent(p);
+		p.setBrush(b);
+	}
+
+#if QT_VERSION >= 300
+	if(isSelected())drawSelection(p);
+#else
+	if(selected())drawSelection(p);
+#endif
+}
+
+void KviCanvasEllipticItem::drawContent(QPainter &p)
+{
+}
+
+
+void KviCanvasEllipticItem::setProperty(const QString & property,const QVariant &val)
+{
+	if(m_properties[property].isValid())
+	{
+		m_properties.replace(property,val);
+		if((property == "clrForeground") || (property == "uLineWidth"))
+		{
+			setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+		} else {
+			hide(); show();
+		}
+	}
+}
+
+int KviCanvasEllipticItem::rtti() const
+{
+	return KVI_CANVAS_RTTI_ELLIPSE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasEllipse
+//
+
+
+KviCanvasEllipse::KviCanvasEllipse(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+}
+
+KviCanvasEllipse::~KviCanvasEllipse()
+{
+}
+
+int KviCanvasEllipse::rtti() const
+{
+	return KVI_CANVAS_RTTI_ELLIPSE;
+}
+
+void KviCanvasEllipse::drawContent(QPainter &p)
+{
+	p.drawEllipse((int)x(),(int)y(),width(),height());
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasPie
+//
+
+
+KviCanvasPie::KviCanvasPie(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+	m_properties.insert("iStartAngle",QVariant((int)0));
+	m_properties.insert("iExtensionAngle",QVariant((int)360));
+}
+
+KviCanvasPie::~KviCanvasPie()
+{
+}
+
+int KviCanvasPie::rtti() const
+{
+	return KVI_CANVAS_RTTI_PIE;
+}
+
+void KviCanvasPie::drawContent(QPainter &p)
+{
+	int iStartAngle = m_properties["iStartAngle"].asInt() * 16;
+	int iEndAngle = m_properties["iExtensionAngle"].asInt() * 16;
+	p.drawPie((int)x(),(int)y(),width(),height(),iStartAngle,iEndAngle);
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasChord
+//
+
+
+KviCanvasChord::KviCanvasChord(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasEllipticItem(c,x,y,w,h)
+{
+	m_properties.insert("iStartAngle",QVariant((int)0));
+	m_properties.insert("iExtensionAngle",QVariant((int)360));
+}
+
+KviCanvasChord::~KviCanvasChord()
+{
+}
+
+int KviCanvasChord::rtti() const
+{
+	return KVI_CANVAS_RTTI_CHORD;
+}
+
+void KviCanvasChord::drawContent(QPainter &p)
+{
+	int iStartAngle = m_properties["iStartAngle"].asInt() * 16;
+	int iEndAngle = m_properties["iExtensionAngle"].asInt() * 16;
+	p.drawChord((int)x(),(int)y(),width(),height(),iStartAngle,iEndAngle);
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRectangle
+//
+
+KviCanvasRectangle::KviCanvasRectangle(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+	m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
+	m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+
+	m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
+	m_properties.insert("bHasBackground",QVariant(false,1));
+}
+
+KviCanvasRectangle::~KviCanvasRectangle()
+{
+}
+
+int KviCanvasRectangle::rtti() const
+{
+	return KVI_CANVAS_RTTI_RECTANGLE;
+}
+
+
+void KviCanvasRectangle::setProperty(const QString &property,const QVariant &val)
+{
+	if(m_properties[property].isValid())
+	{
+		m_properties.replace(property,val);
+		if((property == "clrForeground") || (property == "uLineWidth"))
+		{
+			setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+		} else {
+			hide(); show();
+		}
+	}
+}
+
+void KviCanvasRectangle::draw(QPainter & p)
+{
+#if QT_VERSION >= 300
+	if(isEnabled())
+#else
+	if(enabled())
+#endif
+	{
+		if(m_properties["bHasBackground"].asBool())
+		{
+			p.fillRect((int)x() + 1,(int)y() + 1,width() - 2,height() - 2,m_properties["clrBackground"].asColor());
+		}
+		p.setPen(pen());
+		p.drawRect((int)x(),(int)y(),width(),height());
+	}
+#if QT_VERSION >= 300
+	if(isSelected())drawSelection(p);
+#else
+	if(selected())drawSelection(p);
+#endif
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasRichText
+//
+
+KviCanvasRichText::KviCanvasRichText(QCanvas * c,int x,int y,int w,int h)
+: KviCanvasRectangleItem(c,x,y,w,h)
+{
+	QFont f = QFont();
+	f.setStyleHint(QFont::SansSerif);
+	f.setPointSize(12);
+	m_properties.insert("szText",QVariant(QString("<center>Insert here your <font color=\"#FF0000\"><b>RICH TEXT</b></font></center>")));
+	m_properties.insert("fntDefault",QVariant(f));
+}
+
+KviCanvasRichText::~KviCanvasRichText()
+{
+}
+
+int KviCanvasRichText::rtti() const
+{
+	return KVI_CANVAS_RTTI_RICHTEXT;
+}
+
+void KviCanvasRichText::draw(QPainter & p)
+{
+#if QT_VERSION >= 300
+	if(isEnabled())
+#else
+	if(enabled())
+#endif
+	{
+		QString szText = m_properties["szText"].asString();
+		QSimpleRichText text(szText,m_properties["fntDefault"].asFont());
+		text.setWidth(width());
+#if QT_VERSION >= 300
+		text.draw(&p,(int)x() + 1,(int)y() + 1,QRegion(QRect((int)x() + 1,(int)y() + 1,width(),height())),QColorGroup());
+#else
+		text.draw(&p,(int)x() + 1,(int)y() + 1,QRegion(QRect((int)x() + 1,(int)y() + 1,width(),height())),QPalette());
+#endif
+	}
+#if QT_VERSION >= 300
+	if(isSelected())drawSelection(p);
+#else
+	if(selected())drawSelection(p);
+#endif
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasLine
+//
+
+
+KviCanvasLine::KviCanvasLine(QCanvas * c,int x1,int y1,int x2,int y2)
+: QCanvasLine(c)
+{
+	setPoints(x1,y1,x2,y2);
+	m_properties.insert("uLineWidth",QVariant((unsigned int)0));
+	m_properties.insert("clrForeground",QVariant(QColor()));
+}
+
+KviCanvasLine::~KviCanvasLine()
+{
+}
+
+void KviCanvasLine::setProperty(const QString &property,const QVariant &val)
+{
+	m_properties.replace(property,val);
+	if((property == "uLineWidth") || (property == "clrForeground"))
+	{
+		setPen(QPen(m_properties["clrForeground"].asColor(),m_properties["uLineWidth"].toInt()));
+	}
+}
+
+int KviCanvasLine::rtti() const
+{
+	return KVI_CANVAS_RTTI_LINE;
+}
+
+void KviCanvasLine::draw(QPainter &p)
+{
+#if QT_VERSION >= 300
+	if(isEnabled())
+#else
+	if(enabled())
+#endif
+	{
+		p.setPen(pen());
+		p.drawLine(startPoint(),endPoint());
+	}
+
+#if QT_VERSION >= 300
+	if(isSelected())
+#else
+	if(selected())
+#endif
+	{
+		p.setRasterOp(NotROP);
+		p.setPen(QPen(DotLine));
+		p.drawLine(startPoint(),endPoint());
+		p.setRasterOp(CopyROP);
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasView
+//
+
+KviCanvasView::KviCanvasView(QCanvas * c,KviCanvasWidget * cw,QWidget * par)
+: QCanvasView(c,par)
+{
+	m_pCanvasWidget = cw;
+	m_state = Idle;
+	m_dragMode = None;
+	m_pSelectedItem = 0;
+	viewport()->setMouseTracking(true);
+}
+
+
+KviCanvasView::~KviCanvasView()
+{
+}
+
+
+void KviCanvasView::insertRectangle()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = Rectangle;
+}
+
+void KviCanvasView::insertRichText()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = RichText;
+}
+
+void KviCanvasView::insertLine()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = Line;
+}
+
+void KviCanvasView::insertEllipse()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = Ellipse;
+}
+
+void KviCanvasView::insertPie()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = Pie;
+}
+
+void KviCanvasView::insertChord()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = Chord;
+}
+
+
+void KviCanvasView::insertPolygonTriangle()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = PolygonTriangle;
+}
+
+
+void KviCanvasView::insertPolygonRectangle()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = PolygonRectangle;
+}
+
+
+void KviCanvasView::insertPolygonPentagon()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = PolygonPentagon;
+}
+
+void KviCanvasView::insertPolygonHexagon()
+{
+	m_state = SelectOrigin;
+	setCursor(crossCursor);
+	m_objectToInsert = PolygonPentagon;
+}
+
+#ifndef M_PI
+	#define M_PI 3.14159265358979323846
+#endif
+
+static void calcPolygonPoints(QPointArray &pnts,unsigned int nVertices)
+{
+	double dDelta = (2 * M_PI) / nVertices;
+	for(unsigned int i=0;i<nVertices;i++)
+	{
+		double dAng = dDelta * i;
+		double theX = 300 * sin(dAng);
+		double theY = 300 * cos(dAng);
+		pnts.setPoint(i,(int)theX,(int)theY);
+	}
+}
+
+void KviCanvasView::insertObjectAt(const QPoint & pnt,ObjectType o)
+{
+	QCanvasItem * r = 0;
+
+	switch(o)
+	{
+		case Rectangle:
+			r = new KviCanvasRectangle(canvas(),pnt.x(),pnt.y(),0,0);
+		break;
+		case RichText:
+			r = new KviCanvasRichText(canvas(),pnt.x(),pnt.y(),0,0);
+		break;
+		case Line:
+			r = new KviCanvasLine(canvas(),pnt.x(),pnt.y(),pnt.x(),pnt.y());
+		break;
+		case Ellipse:
+			r = new KviCanvasEllipse(canvas(),pnt.x(),pnt.y(),0,0);
+		break;
+		case Pie:
+			r = new KviCanvasPie(canvas(),pnt.x(),pnt.y(),0,0);
+		break;
+		case Chord:
+			r = new KviCanvasChord(canvas(),pnt.x(),pnt.y(),0,0);
+		break;
+		case PolygonTriangle:
+		{
+			QPointArray pa(3);
+			pa.setPoint(0,0,-500);
+			pa.setPoint(1,-450,220);
+			pa.setPoint(2,450,220);
+			r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+		}
+		break;
+		case PolygonRectangle:
+		{
+			QPointArray pa(4);
+			pa.setPoint(0,-350,-350);
+			pa.setPoint(1,350,-350);
+			pa.setPoint(2,350,350);
+			pa.setPoint(3,-350,350);
+			r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+		}
+		break;
+		case PolygonPentagon:
+		{
+			QPointArray pa(5);
+			calcPolygonPoints(pa,5);
+			r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+		}
+		break;
+		case PolygonHexagon:
+		{
+			QPointArray pa(6);
+			calcPolygonPoints(pa,6);
+			r = new KviCanvasPolygon(canvas(),pnt.x(),pnt.y(),pa,0.1);
+		}
+		break;
+	}
+
+	if(r)
+	{
+		setItemSelected(r);
+		r->setEnabled(true);
+		r->show();
+	}
+
+	switch(KVI_CANVAS_RTTI_CONTROL_TYPE(r))
+	{
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+			beginDragRectangle((KviCanvasRectangleItem *)r,pnt,true);
+		break;
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+			beginDragLine((KviCanvasLine *)r,pnt,true);
+		break;
+//		case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+//			beginDragPolygon((KviCanvasPolygon *)r,pnt,true);
+//		break;
+	}
+
+//	canvas()->update();
+}
+
+void KviCanvasView::setItemSelected(QCanvasItem * it)
+{
+	clearSelection();
+	it->setSelected(true);
+	m_pSelectedItem = it;
+	m_pCanvasWidget->m_pPropertiesWidget->editItem(it);
+
+}
+
+void KviCanvasView::clearSelection()
+{
+	if(!m_pSelectedItem)return;
+	m_pSelectedItem->setSelected(false);
+	m_pSelectedItem = 0;
+	m_pCanvasWidget->m_pPropertiesWidget->editItem(0);
+}
+
+
+
+void KviCanvasView::beginDragLine(KviCanvasLine * it,const QPoint &p,bool bInitial)
+{
+	QPoint sp = it->startPoint();
+
+	m_dragBegin = p - sp;
+
+	if(bInitial)
+	{
+		m_dragMode = Bottom;
+		setCursor(sizeAllCursor);
+		return;
+	}
+
+	if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3))
+	{
+		m_dragMode = Top;
+		setCursor(sizeAllCursor);
+		return;
+	}
+
+	sp = it->endPoint();
+	if((abs(p.x() - sp.x()) < 3) && (abs(p.y() - sp.y()) < 3))
+	{
+		m_dragMode = Bottom;
+		setCursor(sizeAllCursor);
+		return;
+	}
+
+	m_dragMode = All;
+	setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragLine(KviCanvasLine * it,const QPoint &p)
+{
+	switch(m_dragMode)
+	{
+		case Bottom:
+		{
+			QPoint sp = it->startPoint();
+			it->setPoints(sp.x(),sp.y(),p.x(),p.y());
+		}
+		break;
+		case Top:
+		{
+			QPoint ep = it->endPoint();
+			it->setPoints(p.x(),p.y(),ep.x(),ep.y());
+		}
+		break;
+		case All:
+		{
+			QPoint sp = p - m_dragBegin;
+			QPoint ep = sp + (it->endPoint() - it->startPoint());
+			it->setPoints(sp.x(),sp.y(),ep.x(),ep.y());
+		}
+		break;
+		default: /* make gcc happy */
+		break;
+	}
+	canvas()->update();
+}
+
+
+static double ssm_2d_rotationAngleFromXAxis(double dx,double dy)
+{
+	//
+	//      v1 . v2           dx * 1 + dy * 0              dx
+	//acos(---------) = acos(-----------------) = acos(---------)
+	//     |v1||v2|            |(dx,dy)| * 1           |(dx,dy)|
+	//
+
+	//double dVal = hypot(dx,dy);
+	double dVal = sqrt((dx * dx) + (dy * dy));
+
+	if(dVal == 0.0)return 0; // ???
+
+	dVal = acos(dx / dVal);
+
+	return (dy > 0.0) ? dVal : -dVal;
+}
+
+static double ssm_2d_rotationAngle(double drefx,double drefy,double drotatedx,double drotatedy)
+{
+	double dRefAngle = ssm_2d_rotationAngleFromXAxis(drefx,drefy);
+	double dRotAngle = ssm_2d_rotationAngleFromXAxis(drotatedx,drotatedy);
+	return dRotAngle - dRefAngle;
+}
+
+static void ssm_2d_rotate(double &dx,double &dy,double dAngle)
+{
+	// Rotation matrix:
+	//
+	// | cos(x)    sin(x) |
+	// |                  |
+	// | -sin(x)   cos(x) |
+
+	double s = sin(dAngle);
+	double c = cos(dAngle);
+
+	double tmpX = (dx * c) - (dy * s);
+	double tmpY = (dx * s) + (dy * c);
+
+	dx = tmpX;
+	dy = tmpY;
+}
+
+static double ssm_hypot(double a,double b)
+{
+	return sqrt((a * a) + (b * b));
+}
+
+void KviCanvasView::beginDragPolygon(KviCanvasPolygon * it,const QPoint &p,bool bShift,bool bCtrl)
+{
+	m_dragBegin = QPoint((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+
+	QPointArray pa = it->areaPoints();
+
+	for(unsigned int i=0;i<pa.size();i++)
+	{
+		QPoint pnt = pa.point(i);
+		double dX = pnt.x() - p.x();
+		double dY = pnt.y() - p.y();
+		double dHypot = sqrt((dX * dX) + (dY * dY));
+		if(dHypot < 3.0)
+		{
+			// We're dragging a point
+			m_dragMode = SinglePoint;
+			m_dragPointIndex = i;
+			setCursor(crossCursor);
+			return;
+		}
+	}
+
+	if(bShift)
+	{
+		m_dragMode = Scale;
+		m_dragScaleFactor = it->scaleFactor();
+		setCursor(sizeAllCursor);
+		return;
+	}
+
+	if(bCtrl)
+	{
+		m_dragMode = Rotate;
+		m_dragPointArray = it->internalPoints();
+//		debug("Here");
+		setCursor(sizeHorCursor);
+		return;
+	}
+
+	m_dragMode = All;
+	setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragPolygon(KviCanvasPolygon * it,const QPoint &p)
+{
+	switch(m_dragMode)
+	{
+		case All:
+			it->move(p.x() - m_dragBegin.x(),p.y() - m_dragBegin.y());
+		break;
+		case SinglePoint:
+		{
+			QPointArray pnt = it->internalPoints();
+			pnt.setPoint(m_dragPointIndex,(int)((p.x() - it->x()) / it->scaleFactor()),(int)((p.y() - it->y()) / it->scaleFactor()));
+			it->setInternalPoints(pnt);
+		}
+		break;
+		case Scale:
+		{
+			double dDistance = ssm_hypot(p.x() - it->x(),p.y() - it->y());
+			double dOriginal = ssm_hypot(m_dragBegin.x(),m_dragBegin.y());
+			if(dOriginal < 1)dOriginal = 1;
+			if(dDistance < 0.1)dDistance = 0.1;
+			it->setScaleFactor(m_dragScaleFactor * dDistance / dOriginal);
+		}
+		break;
+		case Rotate:
+		{
+			QPoint act((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+			double dAngle = ssm_2d_rotationAngle(m_dragBegin.x(),m_dragBegin.y(),act.x(),act.y());
+//			debug("%d,%d %d,%d %f",m_dragBegin.x(),m_dragBegin.y(),act.x(),act.y(),dAngle);
+			QPointArray thePoints = m_dragPointArray.copy();
+			for(unsigned int i=0;i<thePoints.size();i++)
+			{
+				QPoint tmp = thePoints.point(i);
+				double dx = tmp.x();
+				double dy = tmp.y();
+				ssm_2d_rotate(dx,dy,dAngle);
+				thePoints.setPoint(i,(int)dx,(int)dy);
+			}
+			it->setInternalPoints(thePoints);
+		}
+		break;
+		default:
+		break;
+	}
+	canvas()->update();
+}
+
+void KviCanvasView::beginDragRectangle(KviCanvasRectangleItem * it,const QPoint & p,bool bInitial)
+{
+	m_dragBegin = QPoint((int)(p.x() - it->x()),(int)(p.y() - it->y()));
+
+	if(bInitial)
+	{
+		// Right bottom
+		m_dragMode = RightBottom;
+		setCursor(sizeFDiagCursor);
+		return;
+	}
+
+	if(p.x() < (((int)it->x()) + 2))
+	{
+		// Left edge
+		if(p.y() < (((int)it->y()) + 2))
+		{
+			// Left top
+			m_dragMode = LeftTop;
+			setCursor(sizeFDiagCursor);
+			return;
+		}
+		if(p.y() > ( it->bottom() - 2))
+		{
+			// Left bottom
+			m_dragMode = LeftBottom;
+			setCursor(sizeBDiagCursor);
+			return;
+		}
+		m_dragMode = Left;
+		setCursor(sizeHorCursor);
+		return;
+	}
+
+	if(p.x() > (it->right() - 2))
+	{
+		// Right edge
+		if(p.y() < (((int)it->y()) + 2))
+		{
+			// Right top
+			m_dragMode = RightTop;
+			setCursor(sizeBDiagCursor);
+			return;
+		}
+		if(p.y() > ( it->bottom() - 2))
+		{
+			// Right bottom
+			m_dragMode = RightBottom;
+			setCursor(sizeFDiagCursor);
+			return;
+		}
+		m_dragMode = Right;
+		setCursor(sizeHorCursor);
+		return;
+	}
+	
+	// Somewhere in the middle
+	if(p.y() < (((int)it->y()) + 2))
+	{
+		// Top
+		m_dragMode = Top;
+		setCursor(sizeVerCursor);
+		return;
+	}
+	if(p.y() > ( it->bottom() - 2))
+	{
+		// Bottom
+		m_dragMode = Bottom;
+		setCursor(sizeVerCursor);
+		return;
+	}
+
+	m_dragMode = All;
+	setCursor(pointingHandCursor);
+}
+
+void KviCanvasView::dragRectangle(KviCanvasRectangleItem * it,const QPoint & p)
+{
+
+	int aux1,aux2,aux3,aux4;
+
+	switch(m_dragMode)
+	{
+		case All:
+			it->move(p.x() - m_dragBegin.x(),p.y() - m_dragBegin.y());
+		break;
+		case Left:
+			aux1 = it->width() + (int)(it->x() - p.x());
+			aux2 = p.x();
+			if(aux1 < 1)
+			{
+				aux2 += (aux1 - 1);
+				aux1 = 1;
+			}
+			it->move(aux2,it->y());
+			it->setSize(aux1,it->height());
+		break;
+		case Right:
+			aux1 = it->width() + (p.x() - it->right());
+			if(aux1 < 1)aux1 = 1;
+			it->setSize(aux1,it->height());
+		break;
+		case Top:
+			aux1 = it->height()  + (int)(it->y() - p.y());
+			aux2 = p.y();
+			if(aux1 < 1)
+			{
+				aux2 += (aux1 - 1);
+				aux1 = 1;
+			}
+			it->move(it->x(),aux2);
+			it->setSize(it->width(),aux1);
+		break;
+		case Bottom:
+			aux1 = (int)it->height()  + (p.y() - it->bottom());
+			if(aux1 < 1)aux1 = 1;
+			it->setSize(it->width(),aux1);
+		break;
+		case LeftTop:
+			aux1 = it->width() + (int)(it->x() - p.x());
+			aux3 = p.x();
+			if(aux1 < 1)
+			{
+				aux3 += (aux1 - 1);
+				aux1 = 1;
+			}
+			aux2 = it->height()  + (int)(it->y() - p.y());
+			aux4 = p.y();
+			if(aux2 < 1)
+			{
+				aux4 += (aux2 - 1);
+				aux2 = 1;
+			}
+			it->setSize(aux1,aux2);
+			it->move(aux3,aux4);
+		break;
+		case RightTop:
+			aux1 = it->width() + (int)(p.x() - it->right());
+			if(aux1 < 1)aux1 = 1;
+			aux2 = it->height()  + (int)(it->y() - p.y());
+			aux4 = p.y();
+			if(aux2 < 1)
+			{
+				aux4 += (aux2 - 1);
+				aux2 = 1;
+			}
+			it->setSize(aux1,aux2);
+			it->move(it->x(),aux4);
+		break;
+		case LeftBottom:
+			aux1 = it->width() + (int)(it->x() - p.x());
+			aux3 = p.x();
+			if(aux1 < 1)
+			{
+				aux3 += (aux1 - 1);
+				aux1 = 1;
+			}
+			aux2 = it->height()  + (int)(p.y() - it->bottom());
+			if(aux2 < 1)aux2 = 1;
+			it->setSize(aux1,aux2);
+			it->move(aux3,it->y());
+		break;
+		case RightBottom:
+			aux1 = it->width() + (int)(p.x() - it->right());
+			if(aux1 < 1)aux1 = 1;
+			aux2 = it->height()  + (int)(p.y() - it->bottom());
+			if(aux2 < 1)aux2 = 1;
+			it->setSize(aux1,aux2);
+		break;
+		default:
+		break;
+	}
+
+	canvas()->update();
+}
+
+void KviCanvasView::contentsMouseMoveEvent(QMouseEvent *e)
+{
+//	QPoint p = inverseWorldMatrix().map(e->pos());
+	QPoint p = e->pos();
+	if(e->state() & Qt::LeftButton)
+	{
+		if((m_dragMode != None) && (m_pSelectedItem))
+		{
+#if QT_VERSION >= 300
+			if(m_pSelectedItem->isEnabled())m_pSelectedItem->setEnabled(false);
+#else
+			if(m_pSelectedItem->enabled())m_pSelectedItem->setEnabled(false);
+#endif
+			switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+			{
+				case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+					dragRectangle((KviCanvasRectangleItem *)m_pSelectedItem,p);
+				break;
+				case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+					dragLine((KviCanvasLine *)m_pSelectedItem,p);
+				break;
+				case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+					dragPolygon((KviCanvasPolygon *)m_pSelectedItem,p);
+				break;
+			}
+		}
+	} else {
+		// Without buttons
+		if(m_state == Idle)
+		{
+			QCanvasItemList l = canvas()->collisions(p);
+			QCanvasItemList::Iterator it = l.begin();
+	
+			if(it != l.end())
+			{
+				// Got an item
+				QCanvasItem * hit = (QCanvasItem *)*it;
+				// Now find the point on that we have clicked it
+				if(hit == m_pSelectedItem)
+				{
+					switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+					{
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+							beginDragRectangle((KviCanvasRectangleItem *)m_pSelectedItem,p);
+						break;
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+							beginDragLine((KviCanvasLine *)m_pSelectedItem,p);
+						break;
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+							beginDragPolygon((KviCanvasPolygon *)m_pSelectedItem,p);
+						break;
+					}
+				}
+				else if(m_dragMode != None)setCursor(arrowCursor);
+			} else {
+				if(m_dragMode != None)setCursor(arrowCursor);
+			}
+		}
+	}
+}
+
+void KviCanvasView::contentsMouseReleaseEvent(QMouseEvent *e)
+{
+	if(m_dragMode != None)
+	{
+		// Was just dragging a rectangle
+		m_dragMode = None;
+		setCursor(arrowCursor);
+		if(m_pSelectedItem)
+		{
+			m_pSelectedItem->setEnabled(true);
+			canvas()->update();
+		}
+	}
+}
+
+void KviCanvasView::contentsMousePressEvent(QMouseEvent *e)
+{
+	if(e->button() & Qt::LeftButton)
+	{
+//	    QPoint p = inverseWorldMatrix().map(e->pos());
+		QPoint p = e->pos();
+
+		switch(m_state)
+		{
+			case SelectOrigin:
+				clearSelection();
+				setCursor(arrowCursor);
+				m_state = Idle;
+				insertObjectAt(p,m_objectToInsert);
+				canvas()->update();
+			break;
+
+			case Idle:
+			{
+				QCanvasItemList l = canvas()->collisions(p);
+				QCanvasItemList::Iterator it = l.begin();
+
+				if(it != l.end())
+				{
+					// Got an item
+					QCanvasItem * hit = *it;
+					if(hit != m_pSelectedItem)
+					{
+						// Was not selected yet
+						setItemSelected(hit);
+						canvas()->update();
+					}
+					// Now find the point on that we have clicked it
+					switch(KVI_CANVAS_RTTI_CONTROL_TYPE(hit))
+					{
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+							beginDragRectangle(((KviCanvasRectangleItem *)hit),p);
+						break;
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+							beginDragLine(((KviCanvasLine *)hit),p);
+						break;
+						case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+							beginDragPolygon(((KviCanvasPolygon *)hit),p,e->state() & Qt::ShiftButton,e->state() & Qt::ControlButton);
+						break;
+					}
+				} else {
+					// No item
+					clearSelection();
+					canvas()->update();
+				}
+			}
+			break;
+		}
+	}
+}
+
+
+void KviCanvasView::propertyChanged(const QString &s,const QVariant &v)
+{
+	if(!m_pSelectedItem)return;
+
+
+	switch(KVI_CANVAS_RTTI_CONTROL_TYPE(m_pSelectedItem))
+	{
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+			((KviCanvasRectangleItem *)m_pSelectedItem)->setProperty(s,v);
+		break;
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+			((KviCanvasLine *)m_pSelectedItem)->setProperty(s,v);
+		break;
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+			((KviCanvasPolygon *)m_pSelectedItem)->setProperty(s,v);
+		break;
+	}
+
+	canvas()->update();
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviVariantTableItem
+//
+
+
+
+KviVariantTableItem::KviVariantTableItem(QTable * t,const QVariant & property)
+: QTableItem(t,QTableItem::WhenCurrent,QString::null)
+{
+	m_property = property;
+}
+
+KviVariantTableItem::~KviVariantTableItem()
+{
+}
+
+
+QWidget * KviVariantTableItem::createEditor() const
+{
+	switch(m_property.type())
+	{
+		case QVariant::String:
+		{
+			QLineEdit * e = new QLineEdit(table()->viewport());
+			e->setText(m_property.toString());
+			return e;
+		}
+		break;
+		case QVariant::Int:
+		{
+			QLineEdit * e = new QLineEdit(table()->viewport());
+			QString sz;
+			sz.setNum(m_property.toInt());
+			e->setText(sz);
+			e->setValidator(new QIntValidator(e));
+			return e;
+		}
+		break;
+		case QVariant::UInt:
+		{
+			QLineEdit * e = new QLineEdit(table()->viewport());
+			QString sz;
+			sz.setNum(m_property.toInt());
+			e->setText(sz);
+			QIntValidator * i = new QIntValidator(e);
+			i->setBottom(0);
+			e->setValidator(i);
+			return e;
+		}
+		break;
+		case QVariant::Bool:
+		{
+			QComboBox * b = new QComboBox(false,table()->viewport());
+			b->insertItem("FALSE");
+			b->insertItem("TRUE");
+			b->setCurrentItem(m_property.toBool() ? 1 : 0);
+			return b;
+		}
+		break;
+		case QVariant::Color:
+		{
+			QLineEdit * e = new QLineEdit(table()->viewport());
+			e->setText(m_property.toColor().name());
+			return e;
+		}
+		break;
+		case QVariant::Font:
+		{
+			QComboBox * b = new QComboBox(true,table()->viewport());
+
+			QString tmp;
+			QString tmpDefault;
+			QFont f = QFont();
+			f.setStyleHint(QFont::SansSerif);
+			tmpDefault = f.family();
+			f.setStyleHint(QFont::TypeWriter);
+			tmp.setNum(m_property.toFont().pointSize());
+			tmp.prepend(", ");
+			tmp.prepend(m_property.toFont().family());
+			b->insertItem(tmp);
+			b->insertItem(tmpDefault + ", 8");
+			b->insertItem(tmpDefault + ", 10");
+			b->insertItem(tmpDefault + ", 12");
+			b->insertItem(tmpDefault + ", 14");
+			b->insertItem(tmpDefault + ", 16");
+			b->insertItem(tmpDefault + ", 18");
+			b->insertItem(tmpDefault + ", 20");
+			b->insertItem(tmpDefault + ", 24");
+			b->insertItem(tmpDefault + ", 28");
+			b->insertItem(tmpDefault + ", 32");
+			b->insertItem(tmpDefault + ", 40");
+			b->insertItem(tmpDefault + ", 48");
+			b->insertItem(f.family() + ", 12");
+			b->setCurrentItem(0); 
+
+			b->setCurrentItem(m_property.toBool() ? 1 : 0);
+			return b;
+		}
+		break;
+		default:
+		break;
+	}
+	return 0;
+}
+
+void KviVariantTableItem::setContentFromEditor(QWidget * w)
+{
+	switch(m_property.type())
+	{
+		case QVariant::String:
+			m_property = QVariant(((QLineEdit *)w)->text());
+		break;
+		case QVariant::Int:
+			m_property = QVariant(((QLineEdit *)w)->text().toInt());
+		break;
+		case QVariant::UInt:
+			m_property = QVariant(((QLineEdit *)w)->text().toUInt());
+		break;
+		case QVariant::Bool:
+			m_property = QVariant(((QComboBox *)w)->currentItem(),1);
+		break;
+		case QVariant::Color:
+			m_property.asColor().setNamedColor(((QLineEdit *)w)->text());
+		break;
+		case QVariant::Font:
+		{
+			KviStr txt = ((QComboBox *)w)->currentText();
+			if(txt.hasData())
+			{
+				KviStr fam = txt;
+				fam.cutFromFirst(',',true);
+				fam.stripWhiteSpace();
+				KviStr psz = txt;
+				psz.cutToFirst(',',true);
+				psz.stripWhiteSpace();
+				bool bOk;
+				unsigned int uSize = psz.toUInt(&bOk);
+				if(!bOk)uSize = 12;
+				m_property = QVariant(QFont(fam.ptr(),uSize));
+			}
+			
+		}
+		break;
+		default:
+		break;
+	}
+}
+
+
+void KviVariantTableItem::paint(QPainter *p,const QColorGroup &cg,const QRect &cr,bool)
+{
+	p->fillRect(0,0,cr.width(),cr.height(),cg.base());
+
+	if(m_property.type() == QVariant::Color)
+	{
+		p->fillRect(3,3,cr.width() - 6,cr.height() - 6,m_property.asColor());
+	} else {
+		QString sz;
+		switch(m_property.type())
+		{
+			case QVariant::String:
+				sz = m_property.toString();
+			break;
+			case QVariant::Bool:
+				sz = m_property.toBool() ? "TRUE" : "FALSE";
+			break;
+			case QVariant::Font:
+				sz.setNum(m_property.toFont().pointSize());
+				sz.prepend(", ");
+				sz.prepend(m_property.toFont().family());
+			break;
+			case QVariant::Int:
+				sz.setNum(m_property.toInt());
+			break;
+			case QVariant::UInt:
+				sz.setNum(m_property.toUInt());
+			break;
+			default:
+			break;
+		}
+		p->setPen(cg.text());
+		p->drawText(0,0,cr.width(),cr.height(),Qt::AlignLeft | Qt::AlignTop,sz);
+	}
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasItemPropertiesWidget
+//
+
+
+KviCanvasItemPropertiesWidget::KviCanvasItemPropertiesWidget(QWidget * par)
+: QTable(par)
+{
+	setSelectionMode(QTable::NoSelection);
+	setColumnMovingEnabled(false);
+	setRowMovingEnabled(false);
+	setShowGrid(true);
+	setNumCols(2);
+	setSorting(false);
+	setLeftMargin(0);
+	verticalHeader()->hide();
+	connect(this,SIGNAL(valueChanged(int,int)),this,SLOT(cellEdited(int,int)));
+}
+
+KviCanvasItemPropertiesWidget::~KviCanvasItemPropertiesWidget()
+{
+}
+
+void KviCanvasItemPropertiesWidget::cellEdited(int row,int)
+{
+	QTableItem * it = item(row,0);
+	if(!it)return;
+	QString szName = it->text();
+	it = item(row,1);
+	if(!it)return;
+	emit propertyChanged(szName,((KviVariantTableItem *)it)->property());
+}
+
+void KviCanvasItemPropertiesWidget::editItem(QCanvasItem * it)
+{
+	if(!it)
+	{
+		for(int i=0;i<numRows();i++)
+		{
+			clearCell(i,0);
+			clearCell(i,1);
+			clearCellWidget(i,1);
+		}
+		setNumRows(0);
+		return;
+	}
+
+	QMap<QString,QVariant> * m = 0;
+
+	switch(KVI_CANVAS_RTTI_CONTROL_TYPE(it))
+	{
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_RECTANGLE:
+			m = ((KviCanvasRectangleItem *)it)->properties();
+		break;
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_LINE:
+			m = ((KviCanvasLine *)it)->properties();
+		break;
+		case KVI_CANVAS_RTTI_CONTROL_TYPE_POLYGON:
+			m = ((KviCanvasPolygon *)it)->properties();
+		break;
+	}
+
+	if(!m)
+	{
+		editItem(0);
+		return;
+	}
+
+	for(int i=0;i<numRows();i++)
+	{
+		clearCell(i,0);
+		clearCell(i,1);
+		clearCellWidget(i,1);
+	}
+
+	setNumRows(m->count());
+
+	QTableItem * item;
+
+	int idx = 0;
+
+	for(QMap<QString,QVariant>::ConstIterator iter = m->begin();iter != m->end();++iter)
+	{
+		item = new QTableItem(this,QTableItem::Never,iter.key().utf8().data());
+		setItem(idx,0,item);
+		item = new KviVariantTableItem(this,iter.data());
+		setItem(idx,1,item);
+		idx++;
+	}
+
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// KviCanvasWidget
+//
+
+KviCanvasWidget::KviCanvasWidget(QWidget * par)
+: QWidget(par,"canvas_widget")
+{
+	m_pCanvas = new QCanvas(this);
+//#warning "Make this size as parameter of Dcc ?"
+	m_pCanvas->resize(648,480);
+	m_pMenuBar = new QMenuBar(this);
+	m_pSplitter = new QSplitter(QSplitter::Horizontal,this);
+	m_pCanvasView = new KviCanvasView(m_pCanvas,this,m_pSplitter);
+	m_pStatusLabel = new QLabel(this);
+	m_pPropertiesWidget = new KviCanvasItemPropertiesWidget(m_pSplitter);
+	QValueList<int> l;
+	l.append(80);
+	l.append(20);
+	m_pSplitter->setSizes(l);
+
+	connect(m_pPropertiesWidget,SIGNAL(propertyChanged(const QString &,const QVariant &)),m_pCanvasView,SLOT(propertyChanged(const QString &,const QVariant &)));
+
+	KviTalPopupMenu * add = new KviTalPopupMenu(m_pMenuBar);
+	KviTalPopupMenu * shapes = new KviTalPopupMenu(add);
+	KviTalPopupMenu * polygons = new KviTalPopupMenu(add);
+	KviTalPopupMenu * items = new KviTalPopupMenu(add);
+	shapes->insertItem(__tr2qs_ctx("&Line","dcc"),m_pCanvasView,SLOT(insertLine()));
+	shapes->insertItem(__tr2qs_ctx("&Rectangle","dcc"),m_pCanvasView,SLOT(insertRectangle()));
+	shapes->insertItem(__tr2qs_ctx("&Ellipse","dcc"),m_pCanvasView,SLOT(insertEllipse()));
+	shapes->insertItem(__tr2qs_ctx("&Pie","dcc"),m_pCanvasView,SLOT(insertPie()));
+	shapes->insertItem(__tr2qs_ctx("&Chord","dcc"),m_pCanvasView,SLOT(insertChord()));
+
+	items->insertItem(__tr2qs_ctx("&Rich text (html)","dcc"),m_pCanvasView,SLOT(insertRichText()));
+
+	polygons->insertItem(__tr2qs_ctx("&Triangle","dcc"),m_pCanvasView,SLOT(insertPolygonTriangle()));
+	polygons->insertItem(__tr2qs_ctx("&Rectangle","dcc"),m_pCanvasView,SLOT(insertPolygonRectangle()));
+	polygons->insertItem(__tr2qs_ctx("&Pentagon","dcc"),m_pCanvasView,SLOT(insertPolygonPentagon()));
+	polygons->insertItem(__tr2qs_ctx("&Hexagon","dcc"),m_pCanvasView,SLOT(insertPolygonHexagon()));
+
+	add->insertItem(__tr2qs_ctx("&Shape","dcc"),shapes);
+	add->insertItem(__tr2qs_ctx("&Item","dcc"),items);
+	add->insertItem(__tr2qs_ctx("&Polygons","dcc"),polygons);
+
+	m_pMenuBar->insertItem(__tr2qs_ctx("&Insert","dcc"),add);
+}
+
+KviCanvasWidget::~KviCanvasWidget()
+{
+}
+
+
+
+void KviCanvasWidget::resizeEvent(QResizeEvent *)
+{
+	int h = m_pMenuBar->sizeHint().height();
+	m_pMenuBar->setGeometry(0,0,width(),h);
+	int h2 = m_pStatusLabel->sizeHint().height();
+	m_pStatusLabel->setGeometry(0,height() - h2,width(),h2);
+	m_pSplitter->setGeometry(0,h,width(),height() - (h + h2));
+}
+
+
+#include "m_canvaswidget.moc"
+
+#endif