void iPopupMenu::ShowPopupMenu(const iPoint &pos, iAlignment algn)
{
if (m_Items.GetSize() == 0) return;
iRect nrect(0,0,0,0);
for (uint32 xx=0; xx< m_Items.GetSize(); ++xx)
{
m_Items[xx]->m_Button->SetElementPos(iPoint(nrect.w,0));
nrect.w += m_Items[xx]->m_Button->GetElementRect().w;
nrect.h = iMAX(nrect.h,m_Items[xx]->m_Button->GetElementRect().h);
}
nrect.y = pos.y-nrect.h;
nrect.x = pos.x - nrect.w/2;
iSize ssize = iWindowManager::GetScreenSize();
if (nrect.x<0) nrect.x=0;
else if (nrect.x2() > (sint32)ssize.w) nrect.x = ssize.w - nrect.w;
if (nrect.y<0) nrect.y=0;
else if (nrect.y2() > (sint32)ssize.h) nrect.y = ssize.h - nrect.h;
SetWndRect(nrect);
ShowWindow(SW_SHOW);
SetActiveWindow();
}
void QRoundedRect::SetPattern(int nPATTERN)
{
nPatternType = nPATTERN; //样式类型
QRectF nrect(Rpos.x(),Rpos.y(),qWidth,qHeight);
QLinearGradient gradient(nrect.topLeft(),nrect.bottomRight());
QRadialGradient Radial(nrect.center(),nrect.width()/2,nrect.center());
gradient.setSpread(QGradient::PadSpread);// RepeatSpread
QBrush br=brush();
br.setColor(nFrontColor); //设置前景色即样式颜色
switch(nPATTERN)
{
case 0:br.setStyle(Qt::NoBrush);break;
case 1:br.setColor(nBackColor);br.setStyle(Qt::SolidPattern);break;
// case 2:br.setStyle(Qt::Dense1Pattern);break;
// case 3:br.setStyle(Qt::Dense2Pattern);break;
// case 4:br.setStyle(Qt::Dense3Pattern);break;
// case 5:br.setStyle(Qt::Dense4Pattern);break;
// case 6:br.setStyle(Qt::Dense5Pattern);break;
// case 7:br.setStyle(Qt::Dense6Pattern);break;
// case 8:br.setStyle(Qt::Dense7Pattern);break;
// case 9:br.setStyle(Qt::HorPattern);break;//setBrush(Qt::HorPattern);break;
// case 10:br.setStyle(Qt::VerPattern);break;
// case 11:br.setStyle(Qt::CrossPattern);break;
// case 12:br.setStyle(Qt::BDiagPattern);break;
// case 13:br.setStyle(Qt::FDiagPattern);break;
// case 14:br.setStyle(Qt::DiagCrossPattern);break;
case 2: //横向过度
gradient.setStart(nrect.x(),nrect.y()+nrect.height());
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(1,nBackColor );
break;
case 3: //横向对称过度
gradient.setStart(nrect.x(),nrect.y()+nrect.height());
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(0.5,nBackColor );
gradient.setColorAt(1,nFrontColor );
break;
case 4: //纵向过度
gradient.setStart(nrect.x()+nrect.width(),nrect.y());
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(1,nBackColor);
break;
case 5: //纵向对称过度
gradient.setStart(nrect.x()+nrect.width(),nrect.y());
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(0.5,nBackColor);
gradient.setColorAt(1,nFrontColor );
break;
case 6: //斜上过度
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(1,nBackColor );
break;
case 7: //斜上对称过度
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(0.5,nBackColor );
gradient.setColorAt(1,nFrontColor );
break;
case 8: //斜下过度
gradient.setStart(nrect.x(),nrect.y()+nrect.height());
gradient.setFinalStop(nrect.x()+nrect.width(),nrect.y());
gradient.setColorAt(0,nBackColor );
gradient.setColorAt(1,nFrontColor);
break;
case 9: //斜下对称过度
gradient.setStart(nrect.x(),nrect.y()+nrect.height());
gradient.setFinalStop(nrect.x()+nrect.width(),nrect.y());
gradient.setColorAt(0,nFrontColor );
gradient.setColorAt(0.5,nBackColor );
gradient.setColorAt(1,nFrontColor );
break;
case 10: //右上角辐射
gradient.setStart(nrect.x()+nrect.width(),nrect.y());
gradient.setFinalStop(nrect.x(),nrect.y()+nrect.height());
gradient.setColorAt(0,nBackColor );
gradient.setColorAt(1,nFrontColor );
break;
case 11: //左上角辐射
gradient.setColorAt(0,nBackColor );
gradient.setColorAt(1, nFrontColor);
break;
case 12: //中心辐射
Radial.setColorAt(0,nBackColor );
Radial.setColorAt(1,nFrontColor );
setBrush(Radial);
return;
break;
case 13: //待操作
Radial.setFocalPoint(nrect.x(),nrect.y()+nrect.height()/2);
Radial.setColorAt(0,nBackColor );
Radial.setColorAt(1,nFrontColor );
setBrush(Radial);
return;
break;
default:
break;
}
if(nPATTERN >= 2 )
{
setBrush(gradient);
}
else
{
setBrush(br);
}
}
