BOOL CXTPDockingPaneTabbedContainer::CanAttach(CRect& rcClient, CPoint pt) const
{
CRect rcTitle(rcClient);
BOOL bVertical = IsCaptionVertical();
if (m_bTitleVisible)
{
if (bVertical)
{
rcClient.left += CXTPDockingPaneBase::GetPaintManager()->GetCaptionHeight() + 3;
}
else
{
rcClient.top += CXTPDockingPaneBase::GetPaintManager()->GetCaptionHeight() + 3;
}
}
else
{
SAFE_CALLPTR(m_pDockingSite, GetWindowRect(rcTitle));
}
if (bVertical)
{
rcTitle.right = rcClient.left;
}
else
{
rcTitle.bottom = rcClient.top;
}
if (rcTitle.PtInRect(pt))
return TRUE;
if (IsTabsVisible())
{
CRect rcTabs(rcClient);
rcClient.bottom -= CXTPDockingPaneBase::GetPaintManager()->GetTabsHeight();
rcTabs.top = rcClient.bottom;
if (rcTabs.PtInRect(pt))
return TRUE;
}
return FALSE;
}
void CNavPaneWnd::OnPaint()
{
CPaintDC dc(this); // device context for painting
CRect rcClient = ::GetClientRect(this);
COLORREF clrBtnface = ::GetSysColor(COLOR_BTNFACE);
COLORREF clrTabBg = ChangeBrightness(clrBtnface, 0.85);
COLORREF clrHilight = ::GetSysColor(COLOR_BTNHILIGHT);
COLORREF clrShadow = ::GetSysColor(COLOR_BTNSHADOW);
COLORREF clrFrame = ::GetSysColor(COLOR_WINDOWFRAME);
if (m_tabs.empty())
{
dc.FillSolidRect(rcClient, clrBtnface);
return;
}
// Draw tabs offscreen
CSize szTabs(s_nTabsWidth + 1, rcClient.Height());
m_offscreenDC.Create(&dc, szTabs);
CDC* pDC = &m_offscreenDC;
CRect rcTabs(rcClient);
rcTabs.right = rcTabs.left + s_nTabsWidth;
pDC->FillSolidRect(rcTabs, clrTabBg);
// Vertical line
CRect rcLine(rcTabs.right, rcClient.top, rcTabs.right + 1, rcClient.bottom);
pDC->FillSolidRect(rcLine, clrShadow);
for (int nDiff = (int)m_tabs.size(); nDiff > 0; --nDiff)
{
if (m_nActiveTab - nDiff >= 0)
DrawTab(pDC, m_nActiveTab - nDiff, false);
if (m_nActiveTab + nDiff < static_cast<int>(m_tabs.size()))
DrawTab(pDC, m_nActiveTab + nDiff, false);
}
DrawTab(pDC, m_nActiveTab, true);
// Flush bitmap to screen dc
dc.BitBlt(0, 0, szTabs.cx, szTabs.cy, pDC, 0, 0, SRCCOPY);
m_offscreenDC.Release();
// Left space
rcTabs.left = rcTabs.right + 1;
rcTabs.right = rcTabs.left + s_nLeftMargin;
dc.FillSolidRect(rcTabs, clrBtnface);
if (m_tabs[m_nActiveTab].bHasBorder)
{
rcLine.OffsetRect(s_nLeftMargin + 1, 0);
rcLine.top += s_nTopMargin;
dc.FillSolidRect(rcLine, clrShadow);
}
// Top space
rcTabs.right = rcClient.right;
rcTabs.bottom = rcTabs.top + s_nTopMargin;
dc.FillSolidRect(rcTabs, clrBtnface);
if (m_tabs[m_nActiveTab].bHasBorder)
{
rcLine.right = rcClient.right;
rcLine.bottom = rcLine.top + 1;
dc.FillSolidRect(rcLine, clrShadow);
}
if (rcClient.Width() > 70)
{
// Close button
if (m_hTheme != NULL)
{
if (m_bClosePressed)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_PRESSED, m_rcClose, NULL);
else if (m_bCloseActive)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_HOT, m_rcClose, NULL);
}
else
{
if (m_bClosePressed)
dc.Draw3dRect(m_rcClose, clrShadow, clrHilight);
else if (m_bCloseActive)
dc.Draw3dRect(m_rcClose, clrHilight, clrShadow);
}
CPoint ptOffset(m_rcClose.left + (m_rcClose.Width() - 10) / 2,
m_rcClose.top + (m_rcClose.Height() - 10) / 2);
if (m_bClosePressed)
ptOffset.Offset(1, m_hTheme != NULL ? 0 : 1);
m_imgClose.Draw(&dc, 0, ptOffset, ILD_NORMAL);
// Settings button
if (m_nActiveTab != -1 && m_tabs[m_nActiveTab].bHasSettings)
{
if (m_hTheme != NULL)
{
if (m_bSettingsPressed)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_PRESSED, m_rcSettings, NULL);
else if (m_bSettingsActive)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_HOT, m_rcSettings, NULL);
}
else
{
if (m_bSettingsPressed)
dc.Draw3dRect(m_rcSettings, clrShadow, clrHilight);
else if (m_bSettingsActive)
dc.Draw3dRect(m_rcSettings, clrHilight, clrShadow);
}
CPoint ptOffset2(m_rcSettings.left + (m_rcSettings.Width() - 10) / 2,
m_rcSettings.top + (m_rcSettings.Height() - 10) / 2);
if (m_bSettingsPressed)
ptOffset2.Offset(1, m_hTheme != NULL ? 0 : 1);
m_imgSettings.Draw(&dc, 0, ptOffset2, ILD_NORMAL);
}
}
}
