void
BSlider::DrawSlider()
{
if (LockLooper()) {
#if USE_OFF_SCREEN_VIEW
if (!fOffScreenBits)
return;
if (fOffScreenBits->Lock()) {
#endif
DrawBar();
DrawHashMarks();
DrawThumb();
DrawFocusMark();
DrawText();
#if USE_OFF_SCREEN_VIEW
fOffScreenView->Sync();
fOffScreenBits->Unlock();
DrawBitmap(fOffScreenBits, B_ORIGIN);
}
#endif
UnlockLooper();
}
}
void
BChannelSlider::DrawChannel(BView* into, int32 channel, BRect area,
bool pressed)
{
float hCenter = area.Width() / 2;
float vCenter = area.Height() / 2;
BPoint leftTop;
BPoint bottomRight;
if (fIsVertical) {
leftTop.Set(area.left + hCenter, area.top + vCenter);
bottomRight.Set(leftTop.x, leftTop.y + ThumbRangeFor(channel));
} else {
leftTop.Set(area.left, area.top + vCenter);
bottomRight.Set(area.left + ThumbRangeFor(channel), leftTop.y);
}
DrawGroove(into, channel, leftTop, bottomRight);
BPoint thumbLocation = leftTop;
if (fIsVertical)
thumbLocation.y += ThumbDeltaFor(channel);
else
thumbLocation.x += ThumbDeltaFor(channel);
DrawThumb(into, channel, thumbLocation, pressed);
}
void TScrollBar::Draw(TRegion* clip)
{
TDrawContext context(this, clip);
DrawArrow1(context, fInTrackingRect && fTrackingPart == kArrow1);
DrawArrow2(context, fInTrackingRect && fTrackingPart == kArrow2);
DrawThumb(context);
}
void CSkinScrollBar::OnPaint(HDC hDC)
{
if (!IsVisible())
return;
DrawBg(hDC);
DrawLeftUpBtn(hDC);
DrawRightDownBtn(hDC);
DrawThumb(hDC);
DrawRail(hDC);
}
void TScrollBar::SetRange(int32 minimum, int32 maximum)
{
fMinimum = minimum;
fMaximum = maximum;
if (fValue < minimum)
fValue = minimum;
else if (fValue > maximum)
fValue = maximum;
TDrawContext context(this);
DrawThumb(context);
}
void mxExpressionSlider::redraw()
{
HWND wnd = (HWND)getHandle();
if ( !wnd )
return;
HDC finalDC = GetDC( wnd );
if ( !finalDC )
return;
RECT rc;
GetClientRect( wnd, &rc );
int w = rc.right - rc.left;
int h = rc.bottom - rc.top;
HDC dc = CreateCompatibleDC( finalDC );
HBITMAP oldbm, bm;
bm = CreateCompatibleBitmap( finalDC, w, h );
oldbm = (HBITMAP)SelectObject( dc, bm );
HBRUSH br = CreateSolidBrush( GetSysColor( COLOR_3DFACE ) );
FillRect( dc, &rc, br );
DeleteObject( br );
DrawTitle( dc );
DrawBar( dc );
// Draw slider
for ( int i = ( m_bPaired ? 1 : 0 ); i >= 0 ; i-- )
{
DrawThumb( i, dc );
}
BitBlt( finalDC, 0, 0, w, h, dc, 0, 0, SRCCOPY );
SelectObject( dc, oldbm );
DeleteObject( bm );
DeleteDC( dc );
ReleaseDC( wnd, finalDC );
ValidateRect( wnd, &rc );
}
void CLibraryTipCtrl::OnPaint(CDC* pDC)
{
CSingleLock pLock( &m_pSection, TRUE );
CPoint pt( 0, 0 );
DrawText( pDC, &pt, m_sName );
pt.y += TIP_TEXTHEIGHT;
pDC->SelectObject( &CoolInterface.m_fntNormal );
if ( m_sSHA1.GetLength() )
{
DrawText( pDC, &pt, m_sSHA1 );
pt.y += TIP_TEXTHEIGHT;
}
if ( m_sTTH.GetLength() )
{
DrawText( pDC, &pt, m_sTTH );
pt.y += TIP_TEXTHEIGHT;
}
if ( m_sED2K.GetLength() )
{
DrawText( pDC, &pt, m_sED2K );
pt.y += TIP_TEXTHEIGHT;
}
DrawRule( pDC, &pt );
CRect rcThumb( pt.x, pt.y, pt.x + 96, pt.y + 96 );
CRect rcWork( &rcThumb );
DrawThumb( pDC, rcWork );
pDC->ExcludeClipRect( &rcThumb );
int nCount = 0;
for ( POSITION pos = m_pMetadata.GetIterator() ; pos ; )
{
CMetaItem* pItem = m_pMetadata.GetNext( pos );
DrawText( pDC, &pt, theApp.m_bRTL ? ':' + pItem->m_sKey : pItem->m_sKey + ':', 100 );
DrawText( pDC, &pt, pItem->m_sValue, 100 + m_nKeyWidth );
pt.y += TIP_TEXTHEIGHT;
if ( ++nCount == 5 )
{
pt.x += 98; pt.y -= 2;
DrawRule( pDC, &pt, TRUE );
pt.x -= 98; pt.y -= 2;
}
}
}
void TScrollBar::SetValue(int32 value)
{
if (value < fMinimum)
value = fMinimum;
else if (value > fMaximum)
value = fMaximum;
if (value != fValue)
{
TRect oldThumb;
GetThumb(oldThumb);
fValue = value;
HandleCommand(this, this, kValueChangedCommandID);
TRect newThumb;
GetThumb(newThumb);
if (newThumb != oldThumb)
{
TDrawContext context(this);
TRect rect;
if (newThumb.left < oldThumb.left)
rect.Set(newThumb.right, newThumb.top, oldThumb.right, newThumb.bottom);
else if (newThumb.left > oldThumb.left)
rect.Set(oldThumb.left, newThumb.top, newThumb.left, newThumb.bottom);
if (newThumb.top < oldThumb.top)
rect.Set(newThumb.left, newThumb.bottom, newThumb.right, oldThumb.bottom);
else if (newThumb.top > oldThumb.top)
rect.Set(newThumb.left, oldThumb.top, newThumb.right, newThumb.top);
if (context.GetDepth() < 8)
{
context.SetStipple(TGraphicsUtils::GetGrayStipple());
context.SetForeColor(kBlackColor);
context.SetBackColor(kWhiteColor);
}
else
context.SetForeColor(kMediumGrayColor);
context.PaintRect(rect);
DrawThumb(context);
}
}
}
FWL_ERR CFWL_ScrollBarImp::DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix) {
if (!pGraphics)
return FWL_ERR_Indefinite;
if (!m_pProperties->m_pThemeProvider)
return FWL_ERR_Indefinite;
IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
if (HasBorder()) {
DrawBorder(pGraphics, FWL_PART_SCB_Border, pTheme, pMatrix);
}
if (HasEdge()) {
DrawEdge(pGraphics, FWL_PART_SCB_Edge, pTheme, pMatrix);
}
DrawTrack(pGraphics, pTheme, TRUE, pMatrix);
DrawTrack(pGraphics, pTheme, FALSE, pMatrix);
DrawArrowBtn(pGraphics, pTheme, TRUE, pMatrix);
DrawArrowBtn(pGraphics, pTheme, FALSE, pMatrix);
DrawThumb(pGraphics, pTheme, pMatrix);
return FWL_ERR_Succeeded;
}
void CAlbumTipCtrl::OnPaint(CDC* pDC)
{
CPoint pt( 0, 0 );
DrawText( pDC, &pt, m_sName );
pt.y += TIP_TEXTHEIGHT;
pDC->SelectObject( &CoolInterface.m_fntNormal );
DrawText( pDC, &pt, m_sType );
pt.y += TIP_TEXTHEIGHT;
DrawRule( pDC, &pt );
CRect rcThumb( pt.x, pt.y, pt.x + 96, pt.y + 96 );
CRect rcWork( &rcThumb );
DrawThumb( pDC, rcWork );
pDC->ExcludeClipRect( &rcThumb );
int nCount = 0;
for ( POSITION pos = m_pMetadata.GetIterator(); pos; )
{
CMetaItem* pItem = m_pMetadata.GetNext( pos );
DrawText( pDC, &pt, pItem->m_sKey + ':', 100 );
DrawText( pDC, &pt, pItem->m_sValue, 100 + m_nKeyWidth );
pt.y += TIP_TEXTHEIGHT;
if ( ++nCount == 5 )
{
pt.x += 98;
pt.y -= 2;
DrawRule( pDC, &pt, TRUE );
pt.x -= 98;
pt.y -= 2;
}
}
}
//+---------------------------------------------------------------------------
//
// Member: CScrollbar::Draw
//
// Synopsis: Draw the scroll bar in the given direction.
//
// Arguments: direction 0 for horizontal, 1 for vertical
// rcScrollbar bounds of entire scroll bar
// rcRedraw bounds to be redrawn
// contentSize size of content controlled by scroll bar
// containerSize size of area to scroll within
// scrollAmount amount that the content is scrolled
// partPressed which part, if any, is pressed
// hdc DC to draw into
// params customizable scroll bar parameters
// pDI draw info
// dwFlags rendering flags
//
// Notes:
//
//----------------------------------------------------------------------------
void CScrollbar::Draw(
int direction,
const CRect& rcScrollbar,
const CRect& rcRedraw,
long contentSize,
long containerSize,
long scrollAmount,
SCROLLBARPART partPressed,
HDC hdc,
const CScrollbarParams& params,
CDrawInfo* pDI,
DWORD dwFlags)
{
Assert(hdc != NULL);
// for now, we're using CDrawInfo, which should have the same hdc
Assert(pDI->_hdc == hdc);
// trivial rejection if nothing to draw
if(!rcScrollbar.Intersects(rcRedraw))
{
return;
}
BOOL fDisabled = (params._fForceDisabled) || (containerSize>=contentSize);
long scaledButtonWidth =
GetScaledButtonWidth(direction, rcScrollbar, params._buttonWidth);
// compute rects for buttons and track
CRect rcTrack(rcScrollbar);
rcTrack[direction] += scaledButtonWidth;
rcTrack[direction+2] -= scaledButtonWidth;
// draw buttons unless requested not to (it's expensive to draw these!)
if((dwFlags & DISPSCROLLBARHINT_NOBUTTONDRAW) == 0)
{
CRect rcButton[2];
rcButton[0] = rcScrollbar;
rcButton[0][direction+2] = rcTrack[direction];
rcButton[1] = rcScrollbar;
rcButton[1][direction] = rcTrack[direction+2];
// draw buttons
CSize sizeButton;
pDI->DocumentFromWindow(
&sizeButton, rcButton[0].Width(), rcButton[0].Height());
for(int i=0; i<2; i++)
{
if(rcRedraw.Intersects(rcButton[i]))
{
BOOL fButtonPressed = (i==0 && partPressed==SBP_PREVBUTTON) ||
(i==1 && partPressed==SBP_NEXTBUTTON);
CScrollButton scrollButton(params._pColors, params._fFlat);
scrollButton.DrawButton(
pDI,
NULL, // no hwnd, we don't want to invalidate
(direction==0?(i==0?BG_LEFT:BG_RIGHT):(i==0?BG_UP:BG_DOWN)),
fButtonPressed,
!fDisabled,
FALSE, // never focused
rcButton[i],
sizeButton,
0); // assume both button glyphs are the same size
}
}
}
// draw track
if(rcRedraw.Intersects(rcTrack))
{
if(fDisabled)
{
// no thumb, so draw non-pressed track
DrawTrack(rcTrack, FALSE, fDisabled, hdc, params);
}
else
{
// calculate thumb rect
CRect rcThumb;
GetPartRect(
&rcThumb,
SBP_THUMB,
direction,
rcScrollbar,
contentSize,
containerSize,
scrollAmount,
params._buttonWidth,
pDI,
FALSE);
// can track contain the thumb?
if(!rcTrack.Contains(rcThumb))
{
DrawTrack(rcTrack, FALSE, fDisabled, hdc, params);
}
else
{
// draw previous track
CRect rcTrackPart(rcTrack);
rcTrackPart[direction+2] = rcThumb[direction];
if(rcRedraw.Intersects(rcTrackPart))
{
DrawTrack(rcTrackPart, partPressed==SBP_PREVTRACK, fDisabled, hdc, params);
}
// draw thumb
if(rcRedraw.Intersects(rcThumb))
{
DrawThumb(rcThumb, partPressed==SBP_THUMB, hdc, params, pDI );
}
// draw next track
rcTrackPart = rcTrack;
rcTrackPart[direction] = rcThumb[direction+2];
if(rcRedraw.Intersects(rcTrackPart))
{
DrawTrack(rcTrackPart, partPressed==SBP_NEXTTRACK, fDisabled, hdc, params);
}
}
}
}
}
void CXTPSkinObjectTrackBar::OnDraw(CDC* pDC)
{
CXTPClientRect rc(this);
CXTPBufferDC dcMem(*pDC, rc);
NMCUSTOMDRAW nm;
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_PREPAINT;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
LRESULT lrCdrf = GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
FillBackground(&dcMem, rc);
if (::GetFocus() == m_hWnd && ((SendMessage(WM_QUERYUISTATE) & UISF_HIDEFOCUS) == 0))
{
dcMem.SetBkColor(GetColor(COLOR_BTNHIGHLIGHT));
DrawFocusRect(dcMem, &rc);
}
FillDrawRect();
if (lrCdrf & CDRF_NOTIFYITEMDRAW)
{
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPREPAINT;
nm.dwItemSpec = TBCD_TICS;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
}
DrawTics(&dcMem);
if (lrCdrf & CDRF_NOTIFYITEMDRAW)
{
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPOSTPAINT;
nm.dwItemSpec = TBCD_TICS;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPREPAINT;
nm.dwItemSpec = TBCD_CHANNEL;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
}
DrawChannel(&dcMem);
if (lrCdrf & CDRF_NOTIFYITEMDRAW)
{
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPOSTPAINT;
nm.dwItemSpec = TBCD_CHANNEL;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPREPAINT;
nm.dwItemSpec = TBCD_THUMB;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
}
DrawThumb(&dcMem);
if (lrCdrf & CDRF_NOTIFYITEMDRAW)
{
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_ITEMPOSTPAINT;
nm.dwItemSpec = TBCD_THUMB;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
}
if (lrCdrf & CDRF_NOTIFYPOSTPAINT)
{
ZeroMemory(&nm, sizeof(NMCUSTOMDRAW));
nm.hdc = dcMem.GetSafeHdc();
nm.dwDrawStage = CDDS_POSTPAINT;
nm.hdr.code = NM_CUSTOMDRAW;
nm.hdr.hwndFrom = GetSafeHwnd();
nm.hdr.idFrom = GetDlgCtrlID();
GetParent()->SendMessage(WM_NOTIFY, (WPARAM)GetDlgCtrlID(), (LPARAM)&nm);
}
}
void CEarSliderCtrl::OnReflectCustomDraw(NMHDR* pNMHDR, LRESULT* pResult)
{
NMCUSTOMDRAW nmcd = *(LPNMCUSTOMDRAW)pNMHDR;
LPNMCUSTOMDRAW lpcd = (LPNMCUSTOMDRAW)pNMHDR;
UINT drawStage = nmcd.dwDrawStage;
UINT itemSpec = nmcd.dwItemSpec;
CDC *pDC = CDC::FromHandle(nmcd.hdc);
switch(drawStage)
{
case CDDS_PREPAINT:
*pResult = CDRF_NOTIFYITEMDRAW | CDRF_NOTIFYPOSTPAINT ;
break;
case CDDS_PREERASE:
case CDDS_POSTERASE:
case CDDS_ITEMPREERASE:
case CDDS_ITEMPOSTERASE:
*pResult = CDRF_DODEFAULT;
break;
case CDDS_ITEMPREPAINT:
/* switch(itemSpec)
{
case TBCD_CHANNEL:
*pResult = CDRF_DODEFAULT| CDRF_NOTIFYPOSTPAINT;
break;
case TBCD_TICS:
case TBCD_THUMB:
*pResult = CDRF_DODEFAULT;
break;
}
break;*/
switch(itemSpec)
{
case TBCD_TICS:
*pResult = CDRF_DODEFAULT;
break;
case TBCD_THUMB:
//DrawThumb(pDC, lpcd);
if( m_focused )
{
CString str;
DrawThumb(pDC, lpcd);
*pResult = CDRF_SKIPDEFAULT;
break;
}
else
{
*pResult = CDRF_DODEFAULT ; //CDRF_SKIPDEFAULT;// CDRF_DODEFAULT;//CDRF_SKIPDEFAULT;//CDRF_SKIPDEFAULT;
break;
}
// str.Format(_T("%x"),lpcd->uItemState); CDIS_GRAYED
// DrawThumb(pDC, lpcd,str);
// *pResult = CDRF_SKIPDEFAULT;
// break;
case TBCD_CHANNEL:
if(this->IsWindowVisible())
{
DrawChannel(pDC,&nmcd);
*pResult = CDRF_SKIPDEFAULT;//CDRF_SKIPDEFAULT;//CDRF_SKIPDEFAULT;// //CDRF_SKIPDEFAULT; //CDRF_SKIPDEFAULT ;//CDRF_SKIPDEFAULT; //CDRF_SKIPDEFAULT;
}
else
{
*pResult = CDRF_DODEFAULT;
}
break;
}
break;
case CDDS_ITEMPOSTPAINT:
switch(itemSpec)
{
case TBCD_CHANNEL:
/* {
COLORREF m_color = RGB(128,128,128);
COLORREF m_clr = ::GetSysColor(COLOR_BTNFACE); //RGB(200,30,40);
HDC hbkdc = this->GetParent()->GetDC()->GetSafeHdc();
COLORREF bkcolor = ::GetBkColor(hbkdc);
CDC* pDC = CDC::FromHandle( nmcd.hdc );
CPen pen(PS_SOLID,nmcd.rc.right-nmcd.rc.left, bkcolor); //m_clr);
//pDC->SelectObject(&pen);
RECT rrc = {nmcd.rc.left, nmcd.rc.top+1, nmcd.rc.right, nmcd.rc.bottom-1};
// pDC->SetBkMode(TRANSPARENT);
// pDC->Draw3dRect( &rrc, bkcolor, bkcolor );
pDC->SelectObject(&pen);
pDC->MoveTo(nmcd.rc.left,nmcd.rc.top);
pDC->LineTo(nmcd.rc.left,nmcd.rc.bottom);
pDC->MoveTo(nmcd.rc.right,nmcd.rc.top);
pDC->LineTo(nmcd.rc.right,nmcd.rc.bottom);
//pDC->DrawEdge(&nmcd.rc,EDGE_BUMP,BF_RECT);
pDC->Detach();
}
*pResult = CDRF_SKIPDEFAULT;
break;*/
case TBCD_TICS:
*pResult = CDRF_DODEFAULT;
break;
case TBCD_THUMB:
*pResult = CDRF_DODEFAULT ; // CDRF_DODEFAULT; // CDRF_SKIPDEFAULT; //CDRF_DODEFAULT; //CDRF_DODEFAULT;//CDRF_SKIPDEFAULT;
break;
}
break;
case CDDS_POSTPAINT:
*pResult = CDRF_DODEFAULT;
break;
default:
ASSERT( FALSE );
}
}
