void CColorButtonCtrl::DrawBevelInset(CDC* pDC, CRect& rc)
{
CPen penLight(PS_SOLID, 1, ::GetSysColor(COLOR_3DHILIGHT));
CPen penShadow(PS_SOLID, 1, ::GetSysColor(COLOR_3DSHADOW));
DrawBevel(pDC, rc, penShadow, penLight);
}
/*******************************************************************************
Function Name : DrawItem
Input(s) : LPDRAWITEMSTRUCT
Output : -
Functionality : overrided for drawing the Arrow direction for sort in
Column header field.
Member of : CListHdrCtrl
Author(s) : Arunkumar K
Date Created : 20-05-2010
Modifications :
*******************************************************************************/
void CRxMsgList::CListHdrCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
//Attach the column header HDC.
CDC dc;
dc.Attach(lpDrawItemStruct->hDC);
// save device context.
const int nSavedDCState = dc.SaveDC();
// get the column rect.
CRect rc(lpDrawItemStruct->rcItem);
// set the clipping region to limit drawing within the column.
CRgn rgn;
rgn.CreateRectRgnIndirect(&rc);
dc.SelectObject(&rgn);
rgn.DeleteObject();
// draw the background,
CBrush brush(GetSysColor(COLOR_3DFACE));
dc.FillRect(rc, &brush);
// get the column text and format.
char szText[ 256 ];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = szText;
hditem.cchTextMax = 255;
GetItem(lpDrawItemStruct->itemID, &hditem);
// determine the format for drawing the column label.
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP | DT_VCENTER | DT_END_ELLIPSIS ;
if(hditem.fmt & HDF_CENTER)
{
uFormat |= DT_CENTER;
}
else if(hditem.fmt & HDF_RIGHT)
{
uFormat |= DT_RIGHT;
}
else
{
uFormat |= DT_LEFT;
}
// adjust the rect if the mouse button is pressed on it.
if(lpDrawItemStruct->itemState == ODS_SELECTED)
{
rc.left++;
rc.top += 2;
rc.right++;
}
CRect rcIcon(lpDrawItemStruct->rcItem);
const int nOffset = (rcIcon.bottom - rcIcon.top) / 4;
// adjust the rect further if the sort arrow is to be displayed.
if(lpDrawItemStruct->itemID == (UINT)m_nSortCol)
{
rc.right -= 3 * nOffset;
}
rc.left += nOffset;
rc.right -= nOffset;
// draw the column label.
if(rc.left < rc.right)
{
dc.DrawText(szText, -1, rc, uFormat);
}
// draw the sort arrow.
if(lpDrawItemStruct->itemID == (UINT)m_nSortCol)
{
// set up the pens to use for drawing the arrow.
CPen penLight(PS_SOLID, 1, GetSysColor(COLOR_3DHILIGHT));
CPen penShadow(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
CPen* pOldPen = dc.SelectObject(&penLight);
CDC dcMem;
BITMAP bm;
CBitmap bmpArrowDir;
COLORMAP cm = {RGB(0, 0, 0), GetSysColor(COLOR_BTNTEXT)};
dcMem.CreateCompatibleDC(&dc);
if(m_bIsAscendingSort)
{
bmpArrowDir.LoadMappedBitmap(IDB_HDRUP, 0, &cm, 1);
bmpArrowDir.GetBitmap(&bm);
dcMem.SelectObject(&bmpArrowDir);
dc.SetStretchBltMode(HALFTONE);
dc.SetBkMode(TRANSPARENT);
dc.StretchBlt(rcIcon.right-15, rcIcon.top+5, bm.bmWidth, bm.bmHeight, &dcMem, 0, 0, bm.bmWidth, bm.bmHeight, SRCAND);
}
else
{
bmpArrowDir.LoadMappedBitmap(IDB_HDRDOWN, 0, &cm, 1);
bmpArrowDir.GetBitmap(&bm);
dcMem.SelectObject(&bmpArrowDir);
dc.SetStretchBltMode(HALFTONE);
dc.SetBkMode(TRANSPARENT);
dc.StretchBlt(rcIcon.right-15, rcIcon.top+5, bm.bmWidth, bm.bmHeight, &dcMem, 0, 0, bm.bmWidth, bm.bmHeight, SRCAND);
}
bmpArrowDir.DeleteObject();
// restore the pen.
dc.SelectObject(pOldPen);
}
// restore the stored device context state.
dc.RestoreDC(nSavedDCState);
// detach the HDC before exit.
dc.Detach();
}
void CMyHeaderCtrl::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct )
{
CDC dc;
VERIFY( dc.Attach( lpDrawItemStruct->hDC ) );
const int iSavedDC = dc.SaveDC();
CRect rc( lpDrawItemStruct->rcItem );
CRgn rgn;
VERIFY( rgn.CreateRectRgnIndirect( &rc ) );
(void)dc.SelectObject( &rgn );
VERIFY( rgn.DeleteObject() );
CBrush brush( GetSysColor( COLOR_3DFACE ) );
dc.SetBkMode(TRANSPARENT);
int r1=GetRValue(m_clrBack);
int g1=GetGValue(m_clrBack);
int b1=GetBValue(m_clrBack);
for(int i=rc.Height()/2;i>0;i--)
{
r1=(r1+5)>255?255:(r1+5);
g1=(g1+5)>255?255:(g1+5);
b1=(b1+5)>255?255:(b1+5);
CPen pen(PS_SOLID, 1, RGB(r1, g1, b1));
CPen *old = dc.SelectObject(&pen);
dc.MoveTo(rc.left,rc.top+i);
dc.LineTo(rc.right,rc.top+i);
dc.MoveTo(rc.left,rc.bottom-i);
dc.LineTo(rc.right,rc.bottom-i);
dc.SelectObject(old);
}
TCHAR szText[ 256 ];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = szText;
hditem.cchTextMax = 255;
VERIFY( GetItem( lpDrawItemStruct->itemID, &hditem ) );
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP | DT_VCENTER | DT_END_ELLIPSIS ;
if( hditem.fmt & HDF_CENTER)
uFormat |= DT_CENTER;
else if( hditem.fmt & HDF_RIGHT)
uFormat |= DT_RIGHT;
else
uFormat |= DT_LEFT;
if( lpDrawItemStruct->itemState == ODS_SELECTED )
{
rc.left++;
rc.top += 2;
rc.right++;
}
CRect rcIcon( lpDrawItemStruct->rcItem );
const int iOffset = ( rcIcon.bottom - rcIcon.top ) / 4;
if( lpDrawItemStruct->itemID == (UINT)m_iSortColumn )
rc.right -= 3 * iOffset;
rc.left += iOffset;
rc.right -= iOffset;
if( rc.left < rc.right )
(void)dc.DrawText( szText, -1, rc, uFormat );
if( lpDrawItemStruct->itemID == (UINT)m_iSortColumn )
{
CPen penLight( PS_SOLID, 1,m_clrLeft);
CPen penShadow( PS_SOLID, 1,m_clrRight);
CPen* pOldPen = dc.SelectObject( &penLight );
if( m_bSortAscending )
{
dc.MoveTo( rcIcon.right - 2 * iOffset, iOffset);
dc.LineTo( rcIcon.right - iOffset, rcIcon.bottom - iOffset - 1 );
dc.LineTo( rcIcon.right - 3 * iOffset - 2, rcIcon.bottom - iOffset - 1 );
(void)dc.SelectObject( &penShadow );
dc.MoveTo( rcIcon.right - 3 * iOffset - 1, rcIcon.bottom - iOffset - 1 );
dc.LineTo( rcIcon.right - 2 * iOffset, iOffset - 1);
}
else
{
dc.MoveTo( rcIcon.right - iOffset - 1, iOffset );
dc.LineTo( rcIcon.right - 2 * iOffset - 1, rcIcon.bottom - iOffset );
(void)dc.SelectObject( &penShadow );
dc.MoveTo( rcIcon.right - 2 * iOffset - 2, rcIcon.bottom - iOffset );
dc.LineTo( rcIcon.right - 3 * iOffset - 1, iOffset );
dc.LineTo( rcIcon.right - iOffset - 1, iOffset );
}
(void)dc.SelectObject( pOldPen );
}
VERIFY( dc.RestoreDC( iSavedDC ) );
(void)dc.Detach();
}
void CSortHeaderCtrl::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct )
{
// attath to the device context.
CDC dc;
VERIFY( dc.Attach( lpDrawItemStruct->hDC ) );
// save the device context.
const int iSavedDC = dc.SaveDC();
// get the column rect.
CRect rc( lpDrawItemStruct->rcItem );
// set the clipping region to limit drawing within the column.
CRgn rgn;
VERIFY( rgn.CreateRectRgnIndirect( &rc ) );
(void)dc.SelectObject( &rgn );
VERIFY( rgn.DeleteObject() );
// draw the background,
CBrush brush( GetSysColor( COLOR_3DFACE ) );
dc.FillRect( rc, &brush );
// get the column text and format.
TCHAR szText[ 256 ];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = szText;
hditem.cchTextMax = 255;
VERIFY( GetItem( lpDrawItemStruct->itemID, &hditem ) );
// determine the format for drawing the column label.
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP | DT_VCENTER | DT_END_ELLIPSIS ;
if( hditem.fmt & HDF_CENTER)
uFormat |= DT_CENTER;
else if( hditem.fmt & HDF_RIGHT)
uFormat |= DT_RIGHT;
else
uFormat |= DT_LEFT;
// adjust the rect if the mouse button is pressed on it.
if( lpDrawItemStruct->itemState == ODS_SELECTED )
{
rc.left++;
rc.top += 2;
rc.right++;
}
CRect rcIcon( lpDrawItemStruct->rcItem );
const int iOffset = ( rcIcon.bottom - rcIcon.top ) / 4;
// adjust the rect further if the sort arrow is to be displayed.
if( lpDrawItemStruct->itemID == (UINT)m_iSortColumn )
rc.right -= 3 * iOffset;
rc.left += iOffset;
rc.right -= iOffset;
// draw the column label.
if( rc.left < rc.right )
(void)dc.DrawText( szText, -1, rc, uFormat );
// draw the sort arrow.
if( lpDrawItemStruct->itemID == (UINT)m_iSortColumn )
{
// set up the pens to use for drawing the arrow.
CPen penLight( PS_SOLID, 1, GetSysColor( COLOR_3DHILIGHT ) );
CPen penShadow( PS_SOLID, 1, GetSysColor( COLOR_3DSHADOW ) );
CPen* pOldPen = dc.SelectObject( &penLight );
if( m_bSortAscending )
{
// draw the arrow pointing upwards.
dc.MoveTo( rcIcon.right - 2 * iOffset, iOffset);
dc.LineTo( rcIcon.right - iOffset, rcIcon.bottom - iOffset - 1 );
dc.LineTo( rcIcon.right - 3 * iOffset - 2, rcIcon.bottom - iOffset - 1 );
(void)dc.SelectObject( &penShadow );
dc.MoveTo( rcIcon.right - 3 * iOffset - 1, rcIcon.bottom - iOffset - 1 );
dc.LineTo( rcIcon.right - 2 * iOffset, iOffset - 1);
}
else
{
// draw the arrow pointing downwards.
dc.MoveTo( rcIcon.right - iOffset - 1, iOffset );
dc.LineTo( rcIcon.right - 2 * iOffset - 1, rcIcon.bottom - iOffset );
(void)dc.SelectObject( &penShadow );
dc.MoveTo( rcIcon.right - 2 * iOffset - 2, rcIcon.bottom - iOffset );
dc.LineTo( rcIcon.right - 3 * iOffset - 1, iOffset );
dc.LineTo( rcIcon.right - iOffset - 1, iOffset );
}
// restore the pen.
(void)dc.SelectObject( pOldPen );
}
// restore the previous device context.
VERIFY( dc.RestoreDC( iSavedDC ) );
// detach the device context before returning.
(void)dc.Detach();
}
void COXGridHeader::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct )
{
if (m_UxTheme.IsUxThemeLoaded())
{
HTHEME hTheme = m_UxTheme.GetWindowTheme(m_hWnd);
if (hTheme != NULL)
{
// Draw the item background
int iState = HIS_NORMAL;
if (lpDrawItemStruct->itemState == ODS_SELECTED)
iState = HIS_PRESSED;
else
{
POINT ptCursor;
::GetCursorPos(&ptCursor);
ScreenToClient(&ptCursor);
CRect rectItem(lpDrawItemStruct->rcItem);
if (rectItem.PtInRect(ptCursor))
iState = HIS_HOT;
}
m_UxTheme.DrawThemeBackground(hTheme,
lpDrawItemStruct->hDC,
HP_HEADERITEM,
iState,
&lpDrawItemStruct->rcItem,
NULL);
BOOL bDrawArrow;
if (m_nSortOrder!=0 && lpDrawItemStruct->itemID == (UINT)m_nSortCol)
bDrawArrow = TRUE;
else
bDrawArrow = FALSE;
// Get the column text and format
TCHAR buf[256];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = buf;
hditem.cchTextMax = 255;
GetItem( lpDrawItemStruct->itemID, &hditem );
RECT rectText = lpDrawItemStruct->rcItem;
rectText.left += 9;
rectText.right -= 9;
// Determine format for drawing column label
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX |
DT_VCENTER | DT_END_ELLIPSIS ;
UINT uArrowFormat = DT_SINGLELINE | DT_VCENTER;
if( hditem.fmt & HDF_CENTER)
{
uFormat |= DT_CENTER;
uArrowFormat |= DT_RIGHT;
if (bDrawArrow)
rectText.right -= 12;
}
else if( hditem.fmt & HDF_RIGHT)
{
uFormat |= DT_RIGHT;
uArrowFormat |= DT_LEFT;
if (bDrawArrow)
rectText.left += 12;
}
else
{
uFormat |= DT_LEFT;
uArrowFormat |= DT_RIGHT;
if (bDrawArrow)
rectText.right -= 12;
}
m_UxTheme.DrawThemeText(hTheme,
lpDrawItemStruct->hDC,
HP_HEADERITEM,
HIS_NORMAL,
buf,
-1,
uFormat,
0,
&rectText);
// Draw the Sort arrow
if (bDrawArrow)
{
CDC dc;
dc.Attach(lpDrawItemStruct->hDC);
int nSavedDC = dc.SaveDC();
CFont fontMarlett;
fontMarlett.CreatePointFont(120, _T("Marlett"));
dc.SelectObject(&fontMarlett);
dc.SetBkMode(TRANSPARENT);
dc.SetTextColor(RGB(128, 128, 128));
CRect rectArrow = lpDrawItemStruct->rcItem;
rectArrow.DeflateRect(5, 0, 5, 0);
if (m_nSortOrder == 1)
dc.DrawText(_T("5"), -1, &rectArrow, uArrowFormat);
else
dc.DrawText(_T("6"), -1, &rectArrow, uArrowFormat);
// Restore dc
dc.RestoreDC(nSavedDC);
// Detach the dc before returning
dc.Detach();
}
return;
}
}
CDC dc;
dc.Attach( lpDrawItemStruct->hDC );
// Get the column rect
CRect rcLabel( lpDrawItemStruct->rcItem );
// Save DC
int nSavedDC = dc.SaveDC();
// Set clipping region to limit drawing within column
CRgn rgn;
rgn.CreateRectRgnIndirect( &rcLabel );
dc.SelectObject( &rgn );
rgn.DeleteObject();
// Draw the background
CBrush brush(::GetSysColor(COLOR_3DFACE));
dc.FillRect(rcLabel,&brush);
// Labels are offset by a certain amount
// This offset is related to the width of a space character
int offset = dc.GetTextExtent(_T(" "), 1 ).cx*2;
// Get the column text and format
TCHAR buf[256];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = buf;
hditem.cchTextMax = 255;
GetItem( lpDrawItemStruct->itemID, &hditem );
// Determine format for drawing column label
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP |
DT_VCENTER | DT_END_ELLIPSIS ;
if( hditem.fmt & HDF_CENTER)
uFormat |= DT_CENTER;
else if( hditem.fmt & HDF_RIGHT)
uFormat |= DT_RIGHT;
else
uFormat |= DT_LEFT;
// Adjust the rect if the mouse button is pressed on it
if( lpDrawItemStruct->itemState == ODS_SELECTED )
{
rcLabel.left++;
rcLabel.top += 2;
rcLabel.right++;
}
// Adjust the rect further if Sort arrow is to be displayed
if( lpDrawItemStruct->itemID == (UINT)m_nSortCol )
{
rcLabel.right -= 3 * offset;
}
rcLabel.left += offset;
rcLabel.right -= offset;
// Draw column label
if( rcLabel.left < rcLabel.right )
dc.DrawText(buf,-1,rcLabel, uFormat);
// Draw the Sort arrow
if( m_nSortOrder!=0 && lpDrawItemStruct->itemID == (UINT)m_nSortCol )
{
CRect rcIcon( lpDrawItemStruct->rcItem );
// Set up pens to use for drawing the triangle
CPen penLight(PS_SOLID, 1, GetSysColor(COLOR_3DHILIGHT));
CPen penShadow(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
CPen *pOldPen = dc.SelectObject( &penLight );
if( m_nSortOrder==1 )
{
// Draw triangle pointing upwards
dc.MoveTo( rcIcon.right - 2*offset, offset-1);
dc.LineTo( rcIcon.right - 3*offset/2, rcIcon.bottom - offset );
dc.LineTo( rcIcon.right - 5*offset/2-2, rcIcon.bottom - offset );
dc.MoveTo( rcIcon.right - 5*offset/2-1, rcIcon.bottom - offset-1 );
dc.SelectObject( &penShadow );
dc.LineTo( rcIcon.right - 2*offset, offset-2);
}
else
{
// Draw triangle pointing downwords
dc.MoveTo( rcIcon.right - 3*offset/2, offset-1);
dc.LineTo( rcIcon.right - 2*offset-1, rcIcon.bottom - offset + 1 );
dc.MoveTo( rcIcon.right - 2*offset-1, rcIcon.bottom - offset );
dc.SelectObject( &penShadow );
dc.LineTo( rcIcon.right - 5*offset/2-1, offset -1 );
dc.LineTo( rcIcon.right - 3*offset/2, offset -1);
}
// Restore the pen
dc.SelectObject( pOldPen );
}
// Restore dc
dc.RestoreDC( nSavedDC );
// Detach the dc before returning
dc.Detach();
}
void CHeaderCtrlEx::DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct )
{
CDC dc;
dc.Attach( lpDrawItemStruct->hDC );
// Get the column rect
CRect rcLabel( lpDrawItemStruct->rcItem );
// Save DC
int nSavedDC = dc.SaveDC();
// Set clipping region to limit drawing within column
CRgn rgn;
rgn.CreateRectRgnIndirect( &rcLabel );
dc.SelectObject( &rgn );
rgn.DeleteObject();
// Draw the background
dc.FillRect(rcLabel, &CBrush(::GetSysColor(COLOR_3DFACE)));
// Labels are offset by a certain amount
// This offset is related to the width of a space character
int offset = dc.GetTextExtent(L" ", 1 ).cx*2;
// Get the column text and format
wchar_t buf[256];
HD_ITEM hditem;
hditem.mask = HDI_TEXT | HDI_FORMAT;
hditem.pszText = buf;
hditem.cchTextMax = 255;
GetItem( lpDrawItemStruct->itemID, &hditem );
// Determine format for drawing column label
UINT uFormat = DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP
| DT_VCENTER | DT_END_ELLIPSIS ;
if( hditem.fmt & HDF_CENTER)
uFormat |= DT_CENTER;
else if( hditem.fmt & HDF_RIGHT)
uFormat |= DT_RIGHT;
else
uFormat |= DT_LEFT;
// Adjust the rect if the mouse button is pressed on it
if( lpDrawItemStruct->itemState == ODS_SELECTED )
{
rcLabel.left++;
rcLabel.top += 2;
rcLabel.right++;
}
// Adjust the rect further if Sort arrow is to be displayed
if( lpDrawItemStruct->itemID == (UINT)m_nSortCol )
{
rcLabel.right -= 3 * offset;
}
rcLabel.left += offset;
rcLabel.right -= offset;
// Draw column label
if( rcLabel.left <rcLabel.right ) dc.DrawText(buf,-1,rcLabel, uFormat); // Draw the Sort arrow if( lpDrawItemStruct->itemID == (UINT)m_nSortCol )
{
CRect rcIcon( lpDrawItemStruct->rcItem );
// Set up pens to use for drawing the triangle
CPen penLight(PS_SOLID, 1, GetSysColor(COLOR_3DHILIGHT));
CPen penShadow(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
CPen *pOldPen = dc.SelectObject( &penLight );
if( m_bSortAsc )
{
// Draw triangle pointing upwards
dc.MoveTo( rcIcon.right - 2*offset, offset-1);
dc.LineTo( rcIcon.right - 3*offset/2, rcIcon.bottom - offset );
dc.LineTo( rcIcon.right - 5*offset/2-2, rcIcon.bottom - offset );
dc.MoveTo( rcIcon.right - 5*offset/2-1, rcIcon.bottom - offset-1 );
dc.SelectObject( &penShadow );
dc.LineTo( rcIcon.right - 2*offset, offset-2);
}
else
{
// Draw triangle pointing downwords
dc.MoveTo( rcIcon.right - 3*offset/2, offset-1);
dc.LineTo( rcIcon.right - 2*offset-1, rcIcon.bottom - offset + 1 );
dc.MoveTo( rcIcon.right - 2*offset-1, rcIcon.bottom - offset );
dc.SelectObject( &penShadow );
dc.LineTo( rcIcon.right - 5*offset/2-1, offset -1 );
dc.LineTo( rcIcon.right - 3*offset/2, offset -1);
}
// Restore the pen
dc.SelectObject( pOldPen );
}
// Restore dc
dc.RestoreDC( nSavedDC );
// Detach the dc before returning
dc.Detach();
}
void CDockingBar::OnPaint()
{
CPaintDC dc(this); // device context for painting
COLORREF rgb_background= ::GetSysColor(COLOR_APPWORKSPACE);
CMemoryDC mem_dc(dc, this, rgb_background);
mem_dc.SelectStockObject(DEFAULT_GUI_FONT);
CRect rect;
GetClientRect(rect);
mem_dc.Draw3dRect(rect, ::GetSysColor(COLOR_3DSHADOW), ::GetSysColor(COLOR_3DHILIGHT));
rect.DeflateRect(1, 1);
mem_dc.Draw3dRect(rect, ::GetSysColor(COLOR_3DDKSHADOW), rgb_background);
rect.DeflateRect(1, 0);
rect.top++;
const int GAP= rect.Height() / 2;
const int ICON= 18;
COLORREF rgb_black= ::GetSysColor(COLOR_BTNTEXT);
COLORREF rgb_dark= ::GetSysColor(COLOR_3DDKSHADOW);
COLORREF rgb_light= ::GetSysColor(COLOR_3DHILIGHT);
COLORREF rgb_gray= GetLighterColor(rgb_background, 13.0); // 13.0% brighter
CPen penBlack(PS_SOLID, 0, rgb_black);
CPen penDark(PS_SOLID, 0, rgb_dark);
CPen penLight(PS_SOLID, 0, rgb_light);
CPen penGray(PS_SOLID, 0, rgb_gray);
CBrush brGray(::GetSysColor(COLOR_3DFACE));
CBrush* brush= mem_dc.SelectObject(&brGray);
mem_dc.SetBkMode(OPAQUE);
CalcWidth(tabs_, mem_dc, rect);
for (int index= 0; index < tabs_.size(); ++index)
{
CTab& tab= tabs_[index];
CRect text_rect= tab.location_rect_;
text_rect.left += ICON;
COLORREF rgb_tab= tab.active_ ? ::GetSysColor(COLOR_3DFACE) : rgb_background;
if (tab.active_) // active tab--taller, gray backgnd
{
CRect rect= tab.location_rect_;
rect.top++;
rect.right++;
rect.bottom = rect.top + 1;
// draw two lines on the top
mem_dc.FillSolidRect(rect, rgb_dark);
rect.OffsetRect(0, 1);
mem_dc.FillSolidRect(rect, rgb_light);
rect.top++;
rect.bottom = tab.location_rect_.bottom + 1;
mem_dc.FillSolidRect(rect, rgb_tab);
text_rect.top = rect.top;
rect.top--;
int bottom= tab.location_rect_.bottom - 1;
int gap= (bottom - rect.top) / 2;
POINT vptLeftTriangle[]=
{
{ rect.left, rect.top }, { rect.left, bottom + 2 },
{ rect.left - gap - 1, bottom + 2 }, { rect.left, rect.top }
};
mem_dc.SelectStockObject(NULL_PEN);
mem_dc.Polygon(vptLeftTriangle, array_count(vptLeftTriangle));
POINT vptRightTriangle[]=
{
{ rect.right, rect.top }, { rect.right, bottom + 2 },
{ rect.right + gap, bottom + 2 }, { rect.right + gap, bottom },
{ rect.right, rect.top }
};
mem_dc.Polygon(vptRightTriangle, array_count(vptRightTriangle));
// draw slanted line on the right side
CPen* pen= mem_dc.SelectObject(&penBlack);
mem_dc.MoveTo(rect.right, rect.top);
mem_dc.LineTo(rect.right + gap, bottom);
mem_dc.LineTo(rect.right + gap + 1, bottom);
// draw slanted line on the left side
mem_dc.SelectObject(&penDark);
int left= rect.left - 1;
mem_dc.MoveTo(left, rect.top);
mem_dc.LineTo(left - gap, bottom);
mem_dc.LineTo(left - gap + 1, bottom);
// draw light slanted line on the left side
mem_dc.SelectObject(&penLight);
left++;
mem_dc.MoveTo(left, rect.top);
mem_dc.LineTo(left - gap, bottom);
mem_dc.LineTo(left - gap, bottom + 2);
}
else // inactive tab (smaller, dark background)
{
CRect rect= tab.location_rect_;
rect.left++;
rect.right++;
rect.top += 2;
rect.bottom = rect.top + 1;
// draw two lines on the top
mem_dc.FillSolidRect(rect, rgb_dark);
rect.OffsetRect(0, 1);
mem_dc.FillSolidRect(rect, rgb_gray);
// draw slanted line on the right side
CPen* pen= mem_dc.SelectObject(&penBlack);
int right= rect.right - 0;
mem_dc.MoveTo(right, rect.top);
int bottom= tab.location_rect_.bottom - 1;
int gap= (bottom - rect.top) / 2;
mem_dc.LineTo(right + gap, bottom + 1);
// draw short slanted line on the left side
mem_dc.SelectObject(&penDark);
int left= rect.left - 1;
mem_dc.MoveTo(left, rect.top);
if (index == 0) // first tab?
{
mem_dc.LineTo(left - gap, bottom); // in the first tab whole edge is visible
mem_dc.LineTo(left - gap, bottom + 1);
// draw light slanted line on the left side
mem_dc.SelectObject(&penGray);
mem_dc.MoveTo(left + 1, rect.top);
mem_dc.LineTo(left - gap + 1, bottom);
mem_dc.LineTo(left - gap + 1, bottom + 1);
}
else
{
int left_half= left - gap / 2;
int bottom_half= (rect.top + bottom) / 2;
mem_dc.LineTo(left_half, bottom_half);
mem_dc.LineTo(left_half, bottom_half + 1);
// draw light slanted line on the left side
mem_dc.SelectObject(&penGray);
mem_dc.MoveTo(left + 1, rect.top);
mem_dc.LineTo(left_half, bottom_half + 2);
// previous tab is not active?
// if (index > 0 && !tabs_[index - 1].active_)
// mem_dc.LineTo(left_half, bottom_half + 3);
}
mem_dc.SelectObject(pen);
text_rect.top = rect.top + 1;
}
mem_dc.SetBkColor(rgb_tab);
mem_dc.DrawText(tab.name_, text_rect, DT_LEFT | DT_TOP | DT_SINGLELINE | DT_NOPREFIX | DT_EXPANDTABS | DT_END_ELLIPSIS);
int offset= tab.active_ ? 0 : 12;
CPoint icon(tab.location_rect_.left + 1, text_rect.top);
if (tab.icon_ >= 0)
image_list_.Draw(&mem_dc, offset + tab.icon_, icon, ILD_NORMAL);
}
mem_dc.SelectObject(brush);
mem_dc.BitBlt();
}
