void CDrawButton::CheckForMouseOver (CWnd* pWnd, CPoint pt)
{
if ( DB_ISFLAT(m_wStyle) )
{
if ( !DB_ISOVER(m_wStyle) && PtInRect (pt) )
{
if ( pWnd->SetTimer (54321, 300, &CDrawButton_TimerProcMouseOver) )
{
m_wStyle |= DB_OVER;
CClientDC cDC (pWnd);
Draw (&cDC);
}
}
else if ( DB_ISOVER(m_wStyle) && !PtInRect (pt) )
{
pWnd->KillTimer (54321);
m_wStyle &= ~DB_OVER;
pWnd->InvalidateRect (m_Rect);
}
}
}
void CXTPTabCtrlButton::CheckForMouseOver (CWnd* pWnd, CPoint pt)
{
if (!PtInRect (pt) && DB_ISOVER(m_wStyle))
{
m_wStyle &= ~DB_OVER;
pWnd->InvalidateRect (m_Rect, FALSE);
}
if (!DB_ISOVER(m_wStyle) && PtInRect (pt) && DB_ISENABLED(m_wStyle))
{
TRACKMOUSEEVENT tme =
{
sizeof(TRACKMOUSEEVENT), TME_LEAVE, *pWnd, 0
};
_TrackMouseEvent(&tme);
m_wStyle |= DB_OVER;
pWnd->InvalidateRect (m_Rect, FALSE);
}
}
void CDrawButton::Draw (CDC* pDC, DWORD wStyle) const
{
if ( wStyle == DB_DEFAULT )
{
wStyle = m_wStyle;
}
ASSERT (pDC != NULL);
CRect rc (m_Rect);
CPenDC pen (pDC->m_hDC, ::GetSysColor (COLOR_3DFACE));
CBrushDC brush (pDC->m_hDC, ::GetSysColor (COLOR_3DFACE));
if ( DB_ISBORDER(m_wStyle) && !DB_ISFLAT(wStyle) )
{
pDC->MoveTo (rc.right-1, rc.top);
pDC->LineTo (rc.left, rc.top);
pDC->LineTo (rc.left, rc.bottom);
pDC->SetPixel (rc.right-1, rc.top, ::GetSysColor (COLOR_3DDKSHADOW));
rc.left++;
rc.top++;
}
COLORREF crBorder = 0, crPressed = 0, crOver = 0, crText = 0;
if ( DB_ISFLAT(wStyle) )
{
crBorder = ::GetSysColor (COLOR_HIGHLIGHT);
crPressed = HLS_TRANSFORM (crBorder, +50, -50);
crOver = HLS_TRANSFORM (crBorder, +70, -57);
}
if ( DB_GETTYPE(wStyle) == DB_UPDOWN )
{
if ( !DB_ISPRESSED2(wStyle) )
{
if ( DB_ISFLAT(wStyle) )
{
CRect rcBtn (rc.left, rc.top, rc.right, (rc.top+rc.bottom)/2+1);
if ( DB_ISENABLED(wStyle) && DB_ISOVER(wStyle) )
{
pen.Color (crBorder);
brush.Color (DB_ISPRESSED(wStyle) ? crPressed : crOver);
pDC->Rectangle (rcBtn);
}
else if ( !DB_ISTRANSPARENT(wStyle) )
{
pen.Color (::GetSysColor (DB_ISBORDER(m_wStyle) ? COLOR_3DSHADOW : COLOR_WINDOW));
pDC->Rectangle (rcBtn);
}
}
else
{
CRect rcBtn (rc.left, rc.top, rc.right, (rc.top+rc.bottom)/2);
pDC->DrawFrameControl (rcBtn, DFC_BUTTON, DFCS_BUTTONPUSH|(DB_ISPRESSED1(wStyle) ? DFCS_PUSHED : 0));
}
}
if ( !DB_ISPRESSED(wStyle) && !DB_ISFLAT(wStyle) )
{
pDC->MoveTo (rc.left, (rc.top+rc.bottom)/2);
pDC->LineTo (rc.right, (rc.top+rc.bottom)/2);
}
if ( !DB_ISPRESSED1(wStyle) )
{
if ( DB_ISFLAT(wStyle) )
{
CRect rcBtn (rc.left, (rc.top+rc.bottom)/2/*+rc.Height()%2*/, rc.right, rc.bottom);
if ( DB_ISENABLED(wStyle) && DB_ISOVER(wStyle) )
{
pen.Color (crBorder);
brush.Color (DB_ISPRESSED(wStyle) ? crPressed : crOver);
pDC->Rectangle (rcBtn);
}
else if ( !DB_ISTRANSPARENT(wStyle) )
{
pen.Color (::GetSysColor (DB_ISBORDER(m_wStyle) ? COLOR_3DSHADOW : COLOR_WINDOW));
pDC->Rectangle (rcBtn);
}
}
else
{
CRect rcBtn (rc.left, (rc.top+rc.bottom)/2+rc.Height()%2, rc.right, rc.bottom);
pDC->DrawFrameControl (rcBtn, DFC_BUTTON, DFCS_BUTTONPUSH|(DB_ISPRESSED2(wStyle) ? DFCS_PUSHED : 0));
}
}
if ( DB_ISFLAT(wStyle) )
{
crText = DB_ISENABLED(wStyle) && pDC->GetPixel (rc.left+1, rc.top+1) == crOver ? RGB(0,0,0) : ::GetSysColor (COLOR_BTNTEXT);
pen.Color (DB_ISPRESSED(wStyle) ? RGB(240,240,240) : DB_ISENABLED(wStyle) ? crText : ::GetSysColor (COLOR_GRAYTEXT));
}
else
{
pen.Color (::GetSysColor (DB_ISENABLED(wStyle) ? COLOR_BTNTEXT : COLOR_GRAYTEXT));
}
if ( !DB_ISPRESSED2(wStyle) )
{
_DrawTriangle (pDC, (rc.left+rc.right)/2 + ((DB_ISPRESSED1(wStyle)&&!DB_ISFLAT(wStyle)) ? 1 : 0),
(rc.top*3+rc.bottom)/4 + ((DB_ISPRESSED1(wStyle)||DB_ISFLAT(wStyle)) ? 1 : 0) - 2, 3, false);
}
if ( !DB_ISPRESSED1(wStyle) )
{
_DrawTriangle (pDC, (rc.left+rc.right)/2 + ((DB_ISPRESSED2(wStyle)&&!DB_ISFLAT(wStyle)) ? 1 : 0),
(rc.top+rc.bottom*3)/4 + ((DB_ISPRESSED2(wStyle)&&!DB_ISFLAT(wStyle)) ? 1 : 0) + 1, 3, true);
}
}
else
{
if ( DB_ISFLAT(wStyle) )
{
if ( DB_ISENABLED(wStyle) && DB_ISOVER(wStyle) )
{
pen.Color (crBorder);
brush.Color (DB_ISPRESSED(wStyle) ? crPressed : crOver);
pDC->Rectangle (rc);
}
else if ( !DB_ISTRANSPARENT(wStyle) )
{
pen.Color (::GetSysColor (DB_ISBORDER(m_wStyle) ? COLOR_3DSHADOW : COLOR_WINDOW));
pDC->Rectangle (rc);
}
}
else
{
pDC->DrawFrameControl (rc, DFC_BUTTON, DFCS_BUTTONPUSH|(DB_ISPRESSED(wStyle) ? DFCS_PUSHED : 0));
}
switch ( DB_GETTYPE(wStyle) )
{
case DB_3POINTS:
if ( DB_ISFLAT(wStyle) )
{
crText = DB_ISENABLED(wStyle) && pDC->GetPixel (rc.left+1, rc.top+1) == crOver ? RGB(0,0,0) : ::GetSysColor (COLOR_BTNTEXT);
crText = DB_ISPRESSED(wStyle) ? RGB(240,240,240) : DB_ISENABLED(wStyle) ? crText : ::GetSysColor (COLOR_GRAYTEXT);
}
else
{
crText = ::GetSysColor (DB_ISENABLED(wStyle) ? COLOR_BTNTEXT : COLOR_GRAYTEXT);
}
crText = pDC->SetTextColor (crText);
pDC->SetBkMode (TRANSPARENT);
pDC->DrawText (_T("..."), 3, CRect(rc.left + ((DB_ISPRESSED(wStyle)||DB_ISFLAT(wStyle)) ? 2 : 1),
rc.top, rc.right, rc.bottom + ((DB_ISPRESSED(wStyle)&&!DB_ISFLAT(wStyle)) ? 1 : 0)),
DT_LEFT|DT_BOTTOM|DT_SINGLELINE);
pDC->SetTextColor (crText);
break;
case DB_UP:
case DB_DOWN:
if ( DB_ISFLAT(wStyle) )
{
crText = DB_ISENABLED(wStyle) && pDC->GetPixel (rc.left+1, rc.top+1) == crOver ? RGB(0,0,0) : ::GetSysColor (COLOR_BTNTEXT);
pen.Color (DB_ISPRESSED(wStyle) ? RGB(240,240,240) : DB_ISENABLED(wStyle) ? crText : ::GetSysColor (COLOR_GRAYTEXT));
}
else
{
pen.Color (::GetSysColor (DB_ISENABLED(wStyle) ? COLOR_BTNTEXT : COLOR_GRAYTEXT));
}
_DrawTriangle (pDC, (rc.left+rc.right)/2 + ((DB_ISPRESSED(wStyle)&&!DB_ISFLAT(wStyle)) ? 1 : 0),
(rc.top+rc.bottom)/2 + ((DB_ISPRESSED(wStyle)||DB_ISFLAT(wStyle)) ? 2 : 1) - ((DB_GETTYPE(wStyle) == DB_UP) ? 3 : 0),
4, DB_GETTYPE(wStyle) == DB_DOWN);
break;
case DB_CROSS:
{
int x1 = (rc.left*2+rc.right)/3-1;
int x2 = (rc.left+rc.right*2)/3;
int y1 = (rc.top*2+rc.bottom)/3-1;
int y2 = (rc.top+rc.bottom*2)/3-1;
if ( DB_ISFLAT(wStyle) )
{
x2++; y2++;
}
else if ( DB_ISPRESSED(wStyle) )
{
x1++; y1++;
x2++; y2++;
}
if ( DB_ISFLAT(wStyle) )
{
crText = DB_ISENABLED(wStyle) && pDC->GetPixel (x1, y1+1) == crOver ? RGB(0,0,0) : ::GetSysColor (COLOR_BTNTEXT);
pen.Color (DB_ISPRESSED(wStyle) ? RGB(240,240,240) : DB_ISENABLED(wStyle) ? crText : ::GetSysColor (COLOR_GRAYTEXT));
}
else
{
pen.Color (::GetSysColor (DB_ISENABLED(wStyle) ? COLOR_BTNTEXT : COLOR_GRAYTEXT));
}
pDC->MoveTo (x1, y1);
pDC->LineTo (x2, y2+1);
pDC->MoveTo (x1+1, y1);
pDC->LineTo (x2+1, y2+1);
pDC->MoveTo (x2-1, y1);
pDC->LineTo (x1-1, y2+1);
pDC->MoveTo (x2, y1);
pDC->LineTo (x1, y2+1);
}
break;
}
}
}