void CRichEditNcBorder::VerifyThemedBorderState()
{
BOOL bHadThemedBorder = m_bThemedBorder;
m_bThemedBorder = FALSE;
// First, check if the control is supposed to have a border
if (bHadThemedBorder || HasStyle(WS_BORDER) || HasExStyle(WS_EX_CLIENTEDGE))
{
// Check if a theme is presently active
if (CThemed().AreControlsThemed())
{
// Remove the border style, we don't want the control to draw its own border
m_bThemedBorder = TRUE;
CWnd::ModifyStyle(GetHwnd(), WS_BORDER, 0, 0);
CWnd::ModifyStyleEx(GetHwnd(), WS_EX_CLIENTEDGE, 0, 0);
}
else // restore the border
CWnd::ModifyStyleEx(GetHwnd(), 0, WS_EX_CLIENTEDGE, 0);
}
// Recalculate the NC area and repaint the window
SetWindowPos(GetHwnd(), NULL, NULL, NULL, NULL, NULL, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
RedrawWindow(GetHwnd(), NULL, NULL, RDW_INVALIDATE | RDW_NOCHILDREN | RDW_UPDATENOW | RDW_FRAME);
}
LRESULT CRRECToolBar::OnItemPostPaint(LPNMTBCUSTOMDRAW lpNMCustomDraw)
{
UINT nBtnID = lpNMCustomDraw->nmcd.dwItemSpec;
switch (nBtnID)
{
case BUTTON_BACKCOLOR:
case BUTTON_TEXTCOLOR:
{
// paint the lowest 3 lines with the appropriate colour
// but only as far as the beginning of the drop button
CRect rColor(lpNMCustomDraw->nmcd.rc);
if (CThemed().AreControlsThemed())
rColor.bottom++;
else
rColor.DeflateRect(2, 2);
rColor.top = rColor.bottom - 3;
rColor.right = rColor.left + m_sizeImage.cx;
CDC* pDC = CDC::FromHandle(lpNMCustomDraw->nmcd.hdc);
COLORREF color = GetFontColor(nBtnID == BUTTON_TEXTCOLOR, TRUE);
pDC->FillSolidRect(rColor, color);
}
break;
}
return CDRF_DODEFAULT;
}
BOOL CEnEdit::InitializeTooltips()
{
// create tooltip
if (!m_tooltip.GetSafeHwnd() && m_tooltip.Create(this))
{
// add any existing buttons
int nBtn = m_aButtons.GetSize();
while (nBtn--)
{
const EDITBTN& eb = m_aButtons[nBtn];
m_tooltip.AddTool(this, eb.sTip, CRect(), eb.nID);
}
// hot tracking
if (CThemed().AreControlsThemed())
m_hotTrack.Initialize(this);
}
return (m_tooltip.GetSafeHwnd() != NULL);
}
void CEnEdit::DrawButton(CDC* pDC, const CRect& rWindow, int nBtn, const CPoint& ptCursor) const
{
const EDITBTN& eb = m_aButtons[nBtn];
CRect rBtn = GetButtonRectByIndex(nBtn);
if (rBtn.IsRectEmpty())
return;
int nSaveDC = pDC->SaveDC();
BOOL bThemed = CThemed().AreControlsThemed();
BOOL bHot = rBtn.PtInRect(ptCursor);
BOOL bEnabled = (IsWindowEnabled() && eb.bEnabled);
BOOL bDown = (m_nButtonDown == nBtn || eb.bChecked);
rBtn.OffsetRect(-rWindow.TopLeft());
// nasty business here because the API function DrawThemeEdge() is not theme aware!
// and drawing a themed combostyle button will also draw the arrow which we don't want
if (!m_bComboStyle || bThemed) // draw as button type (for now)
{
UINT nFlags = DFCS_ADJUSTRECT | DFCS_BUTTONPUSH;
// note: we do not take account of ES_READONLY as the effect of this
// is not deterministic at this level so we assume derived classes or
// parents have handled it
if (!bEnabled)
nFlags |= DFCS_INACTIVE;
else if (bDown)
nFlags |= DFCS_PUSHED;
else if (bHot)
nFlags |= DFCS_HOT;
// clip the drawing rect to prevent window getting the parent bkgnd color wrong
CRect rClip(rBtn);
if (bThemed)
rBtn.InflateRect(1, 1);
// for now
CThemed::DrawFrameControl(this, pDC, rBtn, DFC_BUTTON, nFlags, rClip);
}
else // unthemed combo style
{
if (bEnabled && bDown)
pDC->DrawEdge(rBtn, BDR_RAISEDOUTER, BF_RECT | BF_MIDDLE | BF_FLAT);
else
{
pDC->DrawEdge(rBtn, BDR_RAISEDOUTER, BF_ADJUST | BF_RECT | BF_MIDDLE);
pDC->DrawEdge(rBtn, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE);
}
}
// drop menu arrow
if (eb.bDropMenu)
{
CRect rArrow(rBtn);
if (bDown)
rArrow.OffsetRect(1, 1);
UINT nFlags = DT_END_ELLIPSIS | DT_VCENTER | DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP;
if (eb.sCaption.IsEmpty())
nFlags |= DT_CENTER;
else
{
nFlags |= DT_RIGHT;
rArrow.right -= 2;
}
pDC->SetTextColor(GetSysColor(bEnabled ? COLOR_BTNTEXT : COLOR_3DSHADOW));
GraphicsMisc::DrawSymbol(pDC, MENU_DROPBTN, rArrow, nFlags, &GraphicsMisc::Marlett());
}
if (!eb.sCaption.IsEmpty())
{
// draw custom caption
if (m_nButtonDown == nBtn || eb.bChecked)
rBtn.OffsetRect(1, 1);
CFont* pOld = NULL;
if (eb.hFont)
pOld = pDC->SelectObject(CFont::FromHandle(eb.hFont));
else
{
CFont* pFont = GetFont();
pOld = (CFont*)pDC->SelectObject(pFont);
}
pDC->SetTextAlign((eb.bSymbol ? TA_LEFT : TA_CENTER) | TA_TOP);
pDC->SetBkMode(TRANSPARENT);
int nCharHeight = pDC->GetTextExtent("A").cy;
int nVOffset = ((rBtn.Height() - nCharHeight + 1) / 2) - (bThemed ? 0 : 1);
int nHOffset = eb.bSymbol ? -2 : (rBtn.Width() + 1) / 2;
// if the button has a drop menu position the text in the
// center of what remains
if (eb.bDropMenu)
nHOffset = (rBtn.Width() - MENUSIZE + 4) / 2;
CPoint ptText(rBtn.left + nHOffset, rBtn.top + nVOffset);
DrawEnabledText(pDC, ptText, eb.sCaption, rBtn, bEnabled, eb.bSymbol);
// cleanup
if (pOld)
pDC->SelectObject(pOld);
}
pDC->RestoreDC(nSaveDC);
}
