//*******************************************************************************
void CBCGPKnob::OnDrawTickMarkTextLabel(CBCGPGraphicsManager* pGM, const CBCGPTextFormat& tf, const CBCGPRect& rectText, const CString& strLabel, double dblVal, int nScale, const CBCGPBrush& br)
{
if (m_sizeIcon.cx == 0)
{
CBCGPCircularGaugeImpl::OnDrawTickMarkTextLabel(pGM, tf, rectText, strLabel, dblVal, nScale, br);
return;
}
if (m_sizeIcon.cy == 0)
{
m_sizeIcon.cy = pGM->GetImageSize(m_Icons).cy;
}
CBCGPSize sizeIcon(m_sizeIcon.cx * m_sizeScaleRatio.cx, m_sizeIcon.cy * m_sizeScaleRatio.cy);
double cx = 0.;
double cy = 0.;
double angle = 0.;
if (ValueToAngle(dblVal, angle, nScale))
{
cx = sizeIcon.cx * cos(bcg_deg2rad(angle)) / 2;
}
CBCGPPoint ptImage(
rectText.left + max(0., .5 * (rectText.Width() - sizeIcon.cx)) + cx,
rectText.top + max(0., .5 * (rectText.Height() - sizeIcon.cy)) + cy);
pGM->DrawImage(m_Icons, ptImage, sizeIcon, 1., CBCGPImage::BCGP_IMAGE_INTERPOLATION_MODE_LINEAR,
CBCGPRect(CBCGPPoint(m_sizeIcon.cx * m_nCurrLabelIndex, 0), m_sizeIcon));
}
RotationDlg::RotationDlg(QWidget *parent, int an)
: Dialog(parent)
, ui(new Ui::RotationDlg)
, angle(an)
{
ui->setupUi(this);
QSize size( getSizePx( QSize(100, 100), 5 ) ); // 100 = 1 inch
int max = qMax( size.width(), size.height() );
QSize sizeIcon(max, max);
ui->btnRot0->setIconSize( sizeIcon );
ui->btnRot90->setIconSize( sizeIcon );
ui->btnRot180->setIconSize( sizeIcon );
ui->btnRot270->setIconSize( sizeIcon );
setAttribute(Qt::WA_TranslucentBackground);
setWindowFlags( windowFlags() | Qt::FramelessWindowHint );
switch( angle )
{
case 0:
default:
ui->btnRot0->setFocus();
break;
case 1:
ui->btnRot90->setFocus();
break;
case 2:
ui->btnRot180->setFocus();
break;
case 3:
ui->btnRot270->setFocus();
break;
}
init();
}
//***************************************************************************************
void CBCGPRadialMenuObject::OnDraw(CBCGPGraphicsManager* pGM, const CBCGPRect& /*rectClip*/, DWORD dwFlags)
{
if (dwFlags == BCGP_DRAW_STATIC)
{
return;
}
m_nShadowDepth = pGM->IsSupported(BCGP_GRAPHICS_MANAGER_COLOR_OPACITY) ? GetShadowDepth() : 0;
CBCGPRect rect = m_rect;
if (rect.Width() < rect.Height())
{
rect.top += (rect.Height() - rect.Width()) / 2;
rect.bottom = rect.top + rect.Width();
}
else if (rect.Height() < rect.Width())
{
rect.left += (rect.Width() - rect.Height()) / 2;
rect.right = rect.left + rect.Height();
}
rect.DeflateRect(2., 2.);
rect.right -= m_nShadowDepth;
rect.bottom -= m_nShadowDepth;
const double radius = rect.Width() / 2;
const double radiusSmall = INTERNAL_PART * rect.Width() + 1.0;
const CBCGPPoint center = rect.CenterPoint();
CBCGPSize sizeIcon((double)m_cxIcon, 16);
if (!m_Icons.IsNull())
{
sizeIcon.cy = pGM->GetImageSize(m_Icons).cy;
}
const int nItems = (int)m_arItems.GetSize();
if (IsDirty())
{
int nCircleItems = m_bHasCenterButton ? nItems - 1 : nItems;
double dblDeltaAngle = nCircleItems == 0 ? 0. : 360. / nCircleItems;
double dblStartAngle = 90. - dblDeltaAngle / 2;
for (int i = 0; i < nItems; i++)
{
CBCGPRadialMenuItem* pItem = m_arItems[i];
ASSERT_VALID(pItem);
pItem->m_bIsCenter = i == nItems -1 && m_bHasCenterButton;
pItem->m_Shape.Destroy();
pItem->m_Shape.Clear();
if (!pItem->m_bIsCenter)
{
double dblFinishAngle = dblStartAngle + dblDeltaAngle;
const double dblStartAngleRad = bcg_deg2rad(dblStartAngle);
const double dblFinishAngleRad = bcg_deg2rad(dblFinishAngle);
const double dblMiddleAngleRad = bcg_deg2rad(dblStartAngle + dblDeltaAngle / 2);
double angleStartCos = cos(dblStartAngleRad);
double angleStartSin = sin(dblStartAngleRad);
double angleFinishCos = cos(dblFinishAngleRad);
double angleFinishSin = sin(dblFinishAngleRad);
pItem->m_Shape.SetStart(
CBCGPPoint(center.x + angleStartCos * radius, center.y - angleStartSin * radius));
pItem->m_Shape.AddArc(
CBCGPPoint(center.x + angleFinishCos * radius, center.y - angleFinishSin * radius),
CBCGPSize(radius, radius), dblStartAngle > dblFinishAngle, FALSE);
pItem->m_Shape.AddLine(
CBCGPPoint(center.x + angleFinishCos * radiusSmall, center.y - angleFinishSin * radiusSmall));
pItem->m_Shape.AddArc(
CBCGPPoint(center.x + angleStartCos * radiusSmall, center.y - angleStartSin * radiusSmall),
CBCGPSize(radiusSmall, radiusSmall), dblStartAngle < dblFinishAngle, FALSE);
pItem->m_ptCenter = CBCGPPoint(
center.x + cos(dblMiddleAngleRad) * 2 * radius / 3,
center.y - sin(dblMiddleAngleRad) * 2 * radius / 3);
dblStartAngle = dblFinishAngle;
}
else
{
pItem->m_Shape.SetStart(center);
pItem->m_Shape.AddLine(center);
pGM->CombineGeometry(pItem->m_Shape, pItem->m_Shape, CBCGPEllipseGeometry(CBCGPEllipse(center, radiusSmall, radiusSmall)), RGN_OR);
pItem->m_ptCenter = center;
}
}
}
CBCGPEllipse ellipseInt(center, radiusSmall, radiusSmall);
CBCGPRect rectShadow = rect;
rectShadow.OffsetRect(m_nShadowDepth, m_nShadowDepth);
if (!m_bHasCenterButton && m_pCtrl->GetSafeHwnd() != NULL && (m_pCtrl->GetExStyle() & WS_EX_LAYERED))
{
if (m_nShadowDepth > 0)
{
CBCGPEllipseGeometry egShadow(rectShadow);
CBCGPPoint centerShadow = center;
centerShadow.x += m_nShadowDepth;
centerShadow.y += m_nShadowDepth;
CBCGPEllipse ellipseIntShadow(centerShadow, radiusSmall, radiusSmall);
CBCGPEllipseGeometry egInternalShadow(ellipseIntShadow);
CBCGPComplexGeometry shapeShadow;
pGM->CombineGeometry(shapeShadow, egShadow, egInternalShadow, RGN_DIFF);
pGM->FillGeometry(shapeShadow, m_brShadow);
}
CBCGPEllipseGeometry eg(rect);
CBCGPEllipseGeometry egInternal(ellipseInt);
CBCGPComplexGeometry shape;
pGM->CombineGeometry(shape, eg, egInternal, RGN_DIFF);
pGM->FillGeometry(shape, m_brFill);
}
else
{
if (m_nShadowDepth > 0)
{
pGM->FillEllipse(rectShadow, m_brShadow);
}
pGM->FillEllipse(rect, m_brFill);
}
pGM->DrawEllipse(rect, m_brBorder);
if (!pGM->IsSupported(BCGP_GRAPHICS_MANAGER_COLOR_OPACITY))
{
CBCGPRect rect1 = rect;
rect1.DeflateRect(1, 1);
pGM->DrawEllipse(rect1, m_brFill);
}
BOOL bIsCtrlDisabled = m_pCtrl->GetSafeHwnd() != NULL && !m_pCtrl->IsWindowEnabled();
for (int i = 0; i < nItems; i++)
{
CBCGPRadialMenuItem* pItem = m_arItems[i];
ASSERT_VALID(pItem);
if (i == m_nHighlighted)
{
pGM->FillGeometry(pItem->m_Shape, m_nHighlighted == m_nPressed ? m_brPressed :
m_brHighlighted.IsEmpty() ? m_brFill : m_brHighlighted);
}
pItem->OnDrawIcon(pGM, bIsCtrlDisabled, m_Icons, sizeIcon);
pGM->DrawGeometry(pItem->m_Shape, m_brBorder);
}
pGM->DrawEllipse(ellipseInt, m_brBorder);
if (!pGM->IsSupported(BCGP_GRAPHICS_MANAGER_ANTIALIAS))
{
rect.InflateRect(1, 1);
pGM->DrawEllipse(rect, m_brBorder);
}
if (m_pCtrl->GetSafeHwnd() != NULL && m_pCtrl->IsFocused() && !m_pCtrl->IsPopup())
{
rect.InflateRect(1, 1);
pGM->DrawEllipse(rect, m_brFocusedBorder);
}
}
void CButtonDialog::PositionControls()
{
CSize sizeBase = GetBaseUnits();
int nButtonHeight = (sizeBase.cy*14)/8;
int nHeight = 0;
int nSep,nLeftMargin,nRightMargin,nTopMargin,nBottomMargin;
int nButtonAdj;
int nWidth = 0;
CRect rectText;
// a) 5/8 screen Width
// b) Caption
// c) nLeftMargin ICON nSep TEXT nRightMargin
// d) nLeftMargin Button1 nSep Button2 ... nRightMargin
// client width is max(b,d, min(c,a))
CSize sizeIcon(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON));
nSep = sizeIcon.cx/2;
nLeftMargin = nSep;
nRightMargin = nSep;
nTopMargin = nSep;
nBottomMargin = nSep;
CClientDC dc(this);
CFont* pOldFont = dc.SelectObject(&m_font);
nButtonAdj = dc.GetTextExtent(_T("XXX"),3).cx; // padding on buttons
int nScreenWidth58 = dc.GetDeviceCaps(HORZRES)*5/8;
int nCaptionWidth = dc.GetTextExtent(m_strCaption, m_strCaption.
GetLength()).cx;
CSize sizeText = dc.GetTextExtent(m_strText,m_strText.GetLength());
int nTextIconWidth = nLeftMargin+sizeIcon.cx+nSep+sizeText.cx+nRightMargin;
int nButtons = (int)m_strArray.GetSize();
int nButtonsWidth = nLeftMargin+nRightMargin+(nButtons-1)*nSep;
int i = 0;
for (i=0;i<nButtons;i++)
{
nButtonsWidth +=
dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx+
nButtonAdj*2;
}
nWidth = min(nTextIconWidth,nScreenWidth58);
nWidth = max(nWidth, nCaptionWidth);
nWidth = max(nWidth, nButtonsWidth);
m_staticIcon.SetWindowPos(NULL, nLeftMargin, nTopMargin, sizeIcon.cx,
sizeIcon.cy, SWP_NOZORDER);
if (sizeText.cx > nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep)
{
sizeText.cx = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
// int nTextWidth = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
// rectText.SetRect(0, 0, nTextWidth, 32767);
rectText.SetRect(0, 0, sizeText.cx, 32767);
/* Ask DrawText for the right cy */
sizeText.cy = dc.DrawText(m_strText, m_strText.GetLength(), &rectText,
DT_CALCRECT | DT_WORDBREAK | DT_EXPANDTABS | DT_NOPREFIX);
}
m_staticText.SetWindowPos(NULL, nSep+sizeIcon.cx+nSep, nTopMargin,
sizeText.cx, sizeText.cy, SWP_NOZORDER);
sizeText.cy = max(sizeText.cy, sizeIcon.cy); // at least icon height
nHeight = nTopMargin + sizeText.cy + nSep + nButtonHeight + nBottomMargin;
CRect rect;
rect.left = (nWidth - (nButtonsWidth - nLeftMargin - nRightMargin))/2;
rect.top = nTopMargin + sizeText.cy + nSep;
rect.bottom = rect.top + nButtonHeight;
for (i=0;i<m_strArray.GetSize();i++)
{
rect.right = rect.left + dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx +
2*nButtonAdj;
m_pButtons[i].MoveWindow(&rect);
rect.left = rect.right + nSep;
}
rect.SetRect(0,0,nWidth,nHeight);
CalcWindowRect(&rect);
SetWindowPos(NULL, (dc.GetDeviceCaps(HORZRES)-rect.Width())/2,
(dc.GetDeviceCaps(VERTRES)-rect.Height())/2, rect.Width(), rect.Height(),
SWP_NOZORDER|SWP_NOACTIVATE);
if(m_nCancel == -1) // no cancel button
{
// CMenu* pMenu = GetSystemMenu(FALSE);
// if (pMenu != NULL)
// pMenu->DeleteMenu(SC_CLOSE, MF_BYCOMMAND);
}
dc.SelectObject(pOldFont);
}