Пример #1
0
void FenetrePrincipale::TracerDIB(wxImage *d, wxBufferedPaintDC &hdc, wxPoint *curseur)
{
int x=feuille->GetScrollPos(wxHORIZONTAL);
int y=feuille->GetScrollPos(wxVERTICAL);
if (curseur) 
	{
	wxPoint s(curseur->x,curseur->y);
	osgApp->TracerZoom(s);
	return;
	}
hdc.SetBrush(*wxRED_BRUSH);
//if (facteurZoom!=0)
	{
	if (imAcq->cols>0)
		{
		if (feuille->BitmapAffichee()==NULL)
			{
			wxRect		src(0,0,imAcq->cols,imAcq->rows);
			wxRect		dst;
			int			fZoomNume,fZoomDeno;

			CalculZoom(fZoomNume,fZoomDeno);
			dst=wxRect(0,0,max(imAcq->cols*fZoomNume/fZoomDeno-1,1),max(imAcq->rows*fZoomNume/fZoomDeno-1,1));
			wxImage		sousImage=d->GetSubImage(src);
			wxImage		imageZoom=sousImage.Scale(dst.GetRight()-dst.GetLeft()+1,dst.GetBottom()-dst.GetTop()+1);

			feuille->BitmapAffichee(new wxBitmap(imageZoom));
			}
		hdc.DrawBitmap(*feuille->BitmapAffichee(),0,0);
		}
	}
/*else
	{
	wxBitmap pub(*d);
	if (curseur)
		osgApp->TracerZoom(*curseur);

	else
		{
		hdc.DrawBitmap(pub,-x,-y);
		hdc.SetPen(*wxBLACK);
		hdc.DrawRectangle(0,0,r.GetRight(),r.GetBottom());
		hdc.DrawRectangle(r.GetLeft(),dst.GetBottom(),r.GetRight(),r.GetBottom());
		}
	}*/
}
Пример #2
0
void FenetrePrincipale::DrawLignes(wxBufferedPaintDC &hdc)
{
wxBrush wt=*wxTRANSPARENT_BRUSH;
hdc.SetBrush(wt);
wxPen pActif(*wxBLACK, 3);
wxPen pInactif(*wxBLACK, 1);
for (int i=0;i<10;i++)
	if (feuille->Coupe(i)->GetWidth()!=0 || feuille->Coupe(i)->GetHeight()!=0)
		{
		wxPoint pTmp1(feuille->Coupe(i)->GetTopLeft());
		wxPoint pTmp2(feuille->Coupe(i)->GetBottomRight());
		if (i==feuille->IndiceCoupeSelec())
			hdc.SetPen(pActif);
		else
			hdc.SetPen(pInactif);
		hdc.DrawLine(RepereImageEcran(pTmp1), RepereImageEcran(pTmp2));
	}
}
Пример #3
0
void FenetrePrincipale::DrawRectangles(wxBufferedPaintDC &hdc)
{
wxBrush wt=*wxTRANSPARENT_BRUSH;
hdc.SetBrush(wt);
hdc.SetLogicalFunction(wxXOR);
hdc.SetPen(wxPen(*wxWHITE, 3));
for (int i=0;i<10;i++)
	if (feuille->Rectangle(i)->GetWidth()!=0 || feuille->Rectangle(i)->GetHeight()!=0)
		{
		hdc.DrawRectangle(RepereImageEcran(*feuille->Rectangle(i)));
		if (i==feuille->IndiceRectangleSelec())
			{
			int		fZoomNume,fZoomDeno;

			CalculZoom(fZoomNume,fZoomDeno);
			wxPoint pTmp(feuille->Rectangle(i)->GetTopLeft());
			wxPoint p1(RepereImageEcran(pTmp));
			wxRect rTrace(p1.x,p1.y,feuille->Rectangle(i)->width*fZoomNume/fZoomDeno,feuille->Rectangle(i)->height*fZoomNume/fZoomDeno);
			hdc.DrawLine(rTrace.GetBottomLeft(),rTrace.GetTopRight());
			hdc.DrawLine(rTrace.GetTopLeft(),rTrace.GetBottomRight());
			}
		}
}