void CEditDlgPolygon::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct)
{
int which = lpDrawItemStruct->itemID;
CDC dc;
dc.Attach( lpDrawItemStruct->hDC );
if (which != -1) {
COLORREF clrBackground = GetSysColor(lpDrawItemStruct->itemState & ODS_SELECTED ? COLOR_HIGHLIGHT : COLOR_WINDOW);
COLORREF oldBackground = dc.SetBkColor(clrBackground);
// Draw the background box
CBrush theBrush(clrBackground);
CBrush *oldBrush = dc.SelectObject(&theBrush);
CPen *oldPen = (CPen *)(dc.SelectStockObject(NULL_PEN));
dc.Rectangle(&(lpDrawItemStruct->rcItem));
CPen thePen(PenStyles[which],1,lpDrawItemStruct->itemState & ODS_SELECTED ? RGB(255,255,255) : RGB(0,0,0));
dc.SelectObject(&thePen);
int y = lpDrawItemStruct->rcItem.top + (lpDrawItemStruct->rcItem.bottom - lpDrawItemStruct->rcItem.top)/2;
int width = (lpDrawItemStruct->rcItem.right - lpDrawItemStruct->rcItem.left)-6;
dc.MoveTo(3,y);
dc.LineTo(width,y);
// Restore the dc to it's old state
dc.SelectObject(oldPen);
dc.SelectObject(oldBrush);
dc.SetBkColor(oldBackground);
}
// If the item has the focus, draw focus rectangle
if (lpDrawItemStruct->itemState & ODS_FOCUS)
DrawFocusRect(lpDrawItemStruct->hDC, &lpDrawItemStruct->rcItem);
dc.Detach();
// DON'T: CDialog::OnDrawItem(nIDCtl, lpDrawItemStruct);
}
void CFileEditCtrl::DrawButton(int nButtonState)
{
ASSERT (IsWindow(this));
// if the control is disabled, ensure the button is drawn disabled
if (GetStyle() & WS_DISABLED)
nButtonState = BTN_DISABLED;
// Draw the button in the specified state (Up, Down, or Disabled)
CWindowDC DC(this); // get the DC for drawing
CBrush theBrush(GetSysColor(COLOR_3DFACE)); // the colour of the button background
CBrush *pOldBrush = DC.SelectObject(&theBrush);
if (nButtonState == BTN_DOWN) // Draw button as down
{
// draw the border
CPen thePen(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
CPen *pOldPen = DC.SelectObject(&thePen);
DC.Rectangle(&m_rcButtonArea);
DC.SelectObject(pOldPen);
thePen.DeleteObject();
// draw the dots
DrawDots (&DC, GetSysColor(COLOR_BTNTEXT), 1);
}
else // draw button as up
{
CPen thePen(PS_SOLID, 1, GetSysColor(COLOR_3DFACE));
CPen *pOldPen = DC.SelectObject(&thePen);
DC.Rectangle(&m_rcButtonArea);
DC.SelectObject(pOldPen);
thePen.DeleteObject();
// draw the border
DC.DrawEdge(&m_rcButtonArea, EDGE_RAISED, BF_RECT);
// draw the dots
if (nButtonState == BTN_DISABLED)
{
DrawDots (&DC, GetSysColor(COLOR_3DHILIGHT), 1);
DrawDots (&DC, GetSysColor(COLOR_GRAYTEXT));
}
else if (nButtonState == BTN_UP)
DrawDots (&DC, GetSysColor(COLOR_BTNTEXT));
else
ASSERT (FALSE); // Invalid nButtonState
}
DC.SelectObject(pOldBrush);
theBrush.DeleteObject();
// update m_nButtonState
m_nButtonState = nButtonState;
}
void PrimitivePainter::drawBackground(QPainterPath* R, QPainter* thePainter, qreal PixelPerM) const
{
if (!DrawBackground && !ForegroundFill) return;
thePainter->setPen(Qt::NoPen);
if (DrawBackground)
{
qreal WW = PixelPerM*BackgroundScale+BackgroundOffset;
if (WW >= 0)
{
QPen thePen(BackgroundColor,WW);
thePen.setCapStyle(CAPSTYLE);
thePen.setJoinStyle(JOINSTYLE);
////thePainter->strokePath(R->getPath(),thePen);
thePainter->setPen(thePen);
}
}
if (ForegroundFill && (R->elementCount() > 2))
{
thePainter->setBrush(ForegroundFillFillColor);
}
else
thePainter->setBrush(Qt::NoBrush);
thePainter->drawPath(*R);
}
void BackgroundStyleLayer::draw(Way* R)
{
const FeaturePainter* paintsel = R->getPainter(r->thePixelPerM);
if (paintsel) {
paintsel->drawBackground(R, r->thePainter, r);
} else if (!TEST_RENDERER_RFLAGS(RendererOptions::UnstyledHidden))
// if (/*!globalZoom(r->theProjection) && */!R->hasPainter()) //FIXME Untagged roads level of zoom?
{
QPen thePen(QColor(0,0,0),1);
r->thePainter->setBrush(Qt::NoBrush);
if (R->layer()->classType() == Layer::ImageLayerType && M_PREFS->getUseShapefileForBackground()) {
thePen = QPen(QColor(0xc0,0xc0,0xc0),1);
if (M_PREFS->getBackgroundOverwriteStyle() || !M_STYLE->getGlobalPainter().getDrawBackground())
r->thePainter->setBrush(M_PREFS->getBgColor());
else
r->thePainter->setBrush(QBrush(M_STYLE->getGlobalPainter().getBackgroundColor()));
} else {
if (r->thePixelPerM < M_PREFS->getRegionalZoom())
thePen = QPen(QColor(0x77,0x77,0x77),1);
}
r->thePainter->setPen(thePen);
R->getLock();
r->thePainter->drawPath(r->theTransform.map(R->getPath()));
R->releaseLock();
}
}
void PrimitivePainter::drawForeground(QPainterPath* R, QPainter* thePainter, qreal PixelPerM) const
{
if (!DrawForeground) return;
qreal WW = 0.0;
WW = PixelPerM*ForegroundScale+ForegroundOffset;
if (WW < 0) return;
QPen thePen(ForegroundColor,WW);
thePen.setCapStyle(CAPSTYLE);
thePen.setJoinStyle(JOINSTYLE);
if (ForegroundDashSet)
{
QVector<qreal> Pattern;
Pattern << ForegroundDash << ForegroundWhite;
thePen.setDashPattern(Pattern);
}
thePainter->setPen(thePen);
thePainter->setBrush(Qt::NoBrush);
thePainter->drawPath(*R);
}
/********************************************************************************
* Whenever the mouse moves. We need to track the path of each stroke *
********************************************************************************/
void CWhiteBoardView::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
CStroke* pCurStroke = GetDocument()->m_pCurStroke;
// Are we drawing?
if (bIsDrawing)
{
// Prepare a DC
CClientDC theDC(this);
OnPrepareDC(&theDC);
// Convert the point to Logical coords due to possible mangling (from scrolling)
theDC.DPtoLP(&point);
// Move the graphics position to the previous point
theDC.MoveTo(mCurPoint);
// Create the stroke's pen for drawing
CPen thePen(PS_SOLID,pCurStroke->mStrokeSize,pCurStroke->mStrokeColor);
CPen* pOldPen = theDC.SelectObject(&thePen);
// Draw a line to the current mouse position
theDC.LineTo(point);
// Restore the old pen
theDC.SelectObject(pOldPen);
// Set the new current point
mCurPoint = point;
// If the current stroke isn't NULL (which it shouldn't be when drawing)
// add the new point to the end of it's path
if (pCurStroke != NULL)
pCurStroke->m_PointList.AddTail( new CPoint(point) );
}
// Call the base class implementation
CScrollView::OnMouseMove(nFlags, point);
}
void CFileEditCtrl::DrawDots(CDC *pDC, COLORREF CR, int nOffset /* = 0 */)
{
// draw the dots on the button
int width = m_rcButtonArea.Width(); // width of the button
div_t divt = div (width, 4);
int delta = divt.quot; // space between dots
int left = m_rcButtonArea.left + width / 2 - delta - (divt.rem ? 0 : 1); // left side of first dot
width = width / 10; // width and height of one dot
int top = m_rcButtonArea.Height() / 2 - width / 2 + 1; // top of dots
left += nOffset; // draw dots shifted? ( for button pressed )
top += nOffset;
// draw the dots
if (width < 2)
{
pDC->SetPixel(left, top, CR);
left += delta;
pDC->SetPixel(left, top, CR);
left += delta;
pDC->SetPixel(left, top, CR);
}
else
{
CPen thePen(PS_SOLID, 1, CR); // set the dot colour
CPen *pOldPen = pDC->SelectObject(&thePen);
CBrush theBrush(CR);
CBrush *pOldBrush = pDC->SelectObject(&theBrush);
pDC->Ellipse(left, top, left + width, top + width);
left += delta;
pDC->Ellipse(left, top, left + width, top + width);
left += delta;
pDC->Ellipse(left, top, left + width, top + width);
pDC->SelectObject(pOldBrush); // reset the DC
theBrush.DeleteObject();
pDC->SelectObject(pOldPen);
thePen.DeleteObject();
}
}
void PrimitivePainter::drawTouchup(QPainterPath* R, QPainter* thePainter, qreal PixelPerM) const
{
if (DrawTouchup)
{
qreal WW = PixelPerM*TouchupScale+TouchupOffset;
if (WW > 0)
{
QPen thePen(TouchupColor,WW);
thePen.setCapStyle(CAPSTYLE);
thePen.setJoinStyle(JOINSTYLE);
if (TouchupDashSet)
{
QVector<qreal> Pattern;
Pattern << TouchupDash << TouchupWhite;
thePen.setDashPattern(Pattern);
}
thePainter->strokePath(*R, thePen);
}
}
// if (DrawTrafficDirectionMarks)
// {
// Feature::TrafficDirectionType TT = trafficDirection(R);
// if ( (TT != Feature::UnknownDirection) || (theView->renderOptions().arrowOptions == RendererOptions::ArrowsAlways) )
// {
// qreal theWidth = theView->pixelPerM()*R->widthOf()-4;
// if (theWidth > 8)
// theWidth = 8;
// qreal DistFromCenter = 2*(theWidth+4);
// if (theWidth > 0)
// {
// if ( theView->renderOptions().arrowOptions == RendererOptions::ArrowsAlways )
// thePainter->setPen(QPen(QColor(255,0,0), 2));
// else
// thePainter->setPen(QPen(QColor(0,0,255), 2));
// for (int i=1; i<R->size(); ++i)
// {
// QPointF FromF(theView->transform().map(theView->projection().project(R->getNode(i-1))));
// QPointF ToF(theView->transform().map(theView->projection().project(R->getNode(i))));
// if (distance(FromF,ToF) > (DistFromCenter*2+4))
// {
// QPoint H(FromF.toPoint()+ToF.toPoint());
// H *= 0.5;
// if (!theView->rect().contains(H))
// continue;
// qreal A = angle(FromF-ToF);
// QPoint T(qRound(DistFromCenter*cos(A)),qRound(DistFromCenter*sin(A)));
// QPoint V1(qRound(theWidth*cos(A+M_PI/6)),qRound(theWidth*sin(A+M_PI/6)));
// QPoint V2(qRound(theWidth*cos(A-M_PI/6)),qRound(theWidth*sin(A-M_PI/6)));
// if ( (TT == Feature::OtherWay) || (TT == Feature::BothWays) )
// {
// thePainter->drawLine(H+T,H+T-V1);
// thePainter->drawLine(H+T,H+T-V2);
// }
// if ( (TT == Feature::OneWay) || (TT == Feature::BothWays) )
// {
// thePainter->drawLine(H-T,H-T+V1);
// thePainter->drawLine(H-T,H-T+V2);
// }
// else
// {
// if ( theView->renderOptions().arrowOptions == RendererOptions::ArrowsAlways )
// {
// thePainter->drawLine(H-T,H-T+V1);
// thePainter->drawLine(H-T,H-T+V2);
// }
// }
// }
// }
// }
// }
// }
}