void CCoolBar::NcCalcClient(LPRECT pRc, UINT nDockBarID)
{
CRect rcBar(pRc); // save the bar rect
// subtract edges
baseCCoolBar::NcCalcClient(pRc, nDockBarID);
if (!HasGripper())
return;
CRect rc(pRc); // the client rect as calculated by the base class
BOOL bHorz = (nDockBarID == AFX_IDW_DOCKBAR_TOP) ||
(nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);
if (bHorz)
rc.DeflateRect(m_cyGripper, 0, 0, 0);
else
rc.DeflateRect(0, m_cyGripper, 0, 0);
// set position for the "x" (hide bar) button
CPoint ptOrgBtn;
if (bHorz)
ptOrgBtn = CPoint(rc.left - 14, rc.top);
else
ptOrgBtn = CPoint(rc.right - 12, rc.top - 14);
m_biHide.Move(ptOrgBtn - rcBar.TopLeft());
*pRc = rc;
}
void CSizingControlBarG::OnUpdateCmdUI(CFrameWnd* pTarget,
BOOL bDisableIfNoHndler)
{
UNUSED_ALWAYS(bDisableIfNoHndler);
UNUSED_ALWAYS(pTarget);
if (!HasGripper())
return;
BOOL bNeedPaint = FALSE;
CPoint pt;
::GetCursorPos(&pt);
BOOL bHit = (OnNcHitTest(pt) == HTCLOSE);
BOOL bLButtonDown = (::GetKeyState(VK_LBUTTON) < 0);
BOOL bWasPushed = m_biHide.bPushed;
m_biHide.bPushed = bHit && bLButtonDown;
BOOL bWasRaised = m_biHide.bRaised;
m_biHide.bRaised = bHit && !bLButtonDown;
bNeedPaint |= (m_biHide.bPushed ^ bWasPushed) ||
(m_biHide.bRaised ^ bWasRaised);
if (bNeedPaint)
SendMessage(WM_NCPAINT);
}
void CSizingControlBarG::NcPaintGripper(CDC* pDC, CRect rcClient)
{
if (!HasGripper())
return;
// paints a simple "two raised lines" gripper
// override this if you want a more sophisticated gripper
CRect gripper = rcClient;
CRect rcbtn = m_biHide.GetRect();
BOOL bHorz = IsHorzDocked();
gripper.DeflateRect(1, 1);
if (bHorz)
{ // gripper at left
gripper.left -= m_cyGripper;
gripper.right = gripper.left + 3;
gripper.top = rcbtn.bottom + 3;
}
else
{ // gripper at top
gripper.top -= m_cyGripper;
gripper.bottom = gripper.top + 3;
gripper.right = rcbtn.left - 3;
}
pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
::GetSysColor(COLOR_BTNSHADOW));
gripper.OffsetRect(bHorz ? 3 : 0, bHorz ? 0 : 3);
pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
::GetSysColor(COLOR_BTNSHADOW));
m_biHide.Paint(pDC);
}
void CSizingControlBarG::NcCalcClient(LPRECT pRc, UINT nDockBarID)
{
// subtract edges
baseCSizingControlBarG::NcCalcClient(pRc, nDockBarID);
if (!HasGripper())
return;
CRect rc(pRc);
BOOL bHorz = (nDockBarID == AFX_IDW_DOCKBAR_TOP) ||
(nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);
if (bHorz)
rc.DeflateRect(m_cyGripper, 0, 0, 0);
else
rc.DeflateRect(0, m_cyGripper, 0, 0);
// set position for the "x" (hide bar) button
CPoint ptOrgBtn;
if (bHorz)
ptOrgBtn = CPoint(rc.left - 8, rc.top + 5);
else
ptOrgBtn = CPoint(rc.right - 7, rc.top - 8);
m_biHide.Move(ptOrgBtn - CRect(pRc).TopLeft());
*pRc = rc;
}
void CSizingControlBarG::NcCalcClient(LPRECT pRc, UINT nDockBarID)
{
CRect rcBar(pRc); // save the bar rect
// subtract edges
baseCSizingControlBarG::NcCalcClient(pRc, nDockBarID);
if (!HasGripper())
return;
CRect rc(pRc); // the client rect as calculated by the base class
BOOL bHorz = (nDockBarID == AFX_IDW_DOCKBAR_TOP) ||
(nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);
if (bHorz)
rc.DeflateRect(m_cyGripper, 0, 0, 0);
else
rc.DeflateRect(0, m_cyGripper, 0, 0);
// set position for the "x" (hide bar) button
CPoint ptOrgBtn;
if (bHorz)
ptOrgBtn = CPoint(rc.left - 13, rc.top);
else
ptOrgBtn = CPoint(rc.right - 12, rc.top - 13);
m_biHide.Move(ptOrgBtn - rcBar.TopLeft());
// MDM
// Now move the max button.
if ( m_bUseMaxButton )
{
if (bHorz)
ptOrgBtn = CPoint(rc.left - 13 - 13, rc.top);
else
ptOrgBtn = CPoint(rc.right - 12 - 13, rc.top - 13); // MDM huh?
m_btnMax.Move(ptOrgBtn - rcBar.TopLeft());
}
*pRc = rc;
}
void CCoolBar::NcPaintGripper(CDC* pDC, CRect rcClient)
{
if (!HasGripper())
return;
#ifndef _SCB_STYLE_FLAT
CRect gripper = rcClient;
CRect rcbtn = m_biHide.GetRect();
BOOL bHorz = IsHorzDocked();
gripper.DeflateRect(1, 1);
if (bHorz)
{ // gripper at left
gripper.left -= m_cyGripper;
gripper.right = gripper.left + 3;
gripper.top = rcbtn.bottom + 3;
}
else
{ // gripper at top
gripper.top -= m_cyGripper;
gripper.bottom = gripper.top + 3;
gripper.right = rcbtn.left - 3;
}
pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
::GetSysColor(COLOR_BTNSHADOW));
gripper.OffsetRect(bHorz ? 3 : 0, bHorz ? 0 : 3);
pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
::GetSysColor(COLOR_BTNSHADOW));
m_biHide.Paint(pDC);
#else
// compute the caption rectangle
BOOL bHorz = IsHorzDocked();
CRect rcGrip = rcClient;
CRect rcBtn = m_biHide.GetRect();
if (bHorz)
{ // right side gripper
rcGrip.left -= m_cyGripper + 1;
rcGrip.right = rcGrip.left + 11;
rcGrip.top = rcBtn.bottom + 3;
}
else
{ // gripper at top
rcGrip.top -= m_cyGripper + 1;
rcGrip.bottom = rcGrip.top + 11;
rcGrip.right = rcBtn.left - 3;
}
rcGrip.InflateRect(bHorz ? 1 : 0, bHorz ? 0 : 1);
// draw the caption background
//CBrush br;
COLORREF clrCptn = m_bActive ?
::GetSysColor(COLOR_ACTIVECAPTION) :
::GetSysColor(COLOR_INACTIVECAPTION);
// query gradient info (usually TRUE for Win98/Win2k)
BOOL bGradient = FALSE;
::SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradient, 0);
if (!bGradient)
pDC->FillSolidRect(&rcGrip, clrCptn); // solid color
else
{
// gradient from left to right or from bottom to top
// get second gradient color (the right end)
COLORREF clrCptnRight = m_bActive ?
::GetSysColor(COLOR_GRADIENTACTIVECAPTION) :
::GetSysColor(COLOR_GRADIENTINACTIVECAPTION);
// this will make 2^6 = 64 fountain steps
int nShift = 6;
int nSteps = 1 << nShift;
for (int i = 0; i < nSteps; i++)
{
// do a little alpha blending
int nR = (GetRValue(clrCptn) * (nSteps - i) +
GetRValue(clrCptnRight) * i) >> nShift;
int nG = (GetGValue(clrCptn) * (nSteps - i) +
GetGValue(clrCptnRight) * i) >> nShift;
int nB = (GetBValue(clrCptn) * (nSteps - i) +
GetBValue(clrCptnRight) * i) >> nShift;
COLORREF cr = RGB(nR, nG, nB);
// then paint with the resulting color
CRect r2 = rcGrip;
if (bHorz)
{
r2.bottom = rcGrip.bottom -
((i * rcGrip.Height()) >> nShift);
r2.top = rcGrip.bottom -
(((i + 1) * rcGrip.Height()) >> nShift);
if (r2.Height() > 0)
pDC->FillSolidRect(r2, cr);
}
else
{
r2.left = rcGrip.left +
((i * rcGrip.Width()) >> nShift);
r2.right = rcGrip.left +
(((i + 1) * rcGrip.Width()) >> nShift);
if (r2.Width() > 0)
pDC->FillSolidRect(r2, cr);
}
}
}
void CSizingControlBarCF::NcPaintGripper(CDC* pDC, CRect rcClient)
{
if (!HasGripper())
return;
// compute the caption rectangle
BOOL bHorz = IsHorzDocked();
CRect rcGrip = rcClient;
CRect rcBtn = m_biHide.GetRect();
if (bHorz)
{ // right side gripper
rcGrip.left -= m_cyGripper + 1;
rcGrip.right = rcGrip.left + 11;
rcGrip.top = rcBtn.bottom + 3;
}
else
{ // gripper at top
rcGrip.top -= m_cyGripper + 1;
rcGrip.bottom = rcGrip.top + 11;
rcGrip.right = rcBtn.left - 3;
}
rcGrip.InflateRect(bHorz ? 1 : 0, bHorz ? 0 : 1);
// draw the caption background
//CBrush br;
/* COLORREF clrCptn = m_bActive ?
::GetSysColor(COLOR_ACTIVECAPTION) :
::GetSysColor(COLOR_INACTIVECAPTION);
// query gradient info (usually TRUE for Win98/Win2k)
BOOL bGradient = FALSE;
::SystemParametersInfo(SPI_GETGRADIENTCAPTIONS, 0, &bGradient, 0);
if (!bGradient)
pDC->FillSolidRect(&rcGrip, clrCptn); // solid color
else
{
// gradient from left to right or from bottom to top
// get second gradient color (the right end)
COLORREF clrCptnRight = m_bActive ?
::GetSysColor(COLOR_GRADIENTACTIVECAPTION) :
::GetSysColor(COLOR_GRADIENTINACTIVECAPTION);
// this will make 2^6 = 64 fountain steps
int nShift = 6;
int nSteps = 1 << nShift;
for (int i = 0; i < nSteps; i++)
{
// do a little alpha blending
int nR = (GetRValue(clrCptn) * (nSteps - i) +
GetRValue(clrCptnRight) * i) >> nShift;
int nG = (GetGValue(clrCptn) * (nSteps - i) +
GetGValue(clrCptnRight) * i) >> nShift;
int nB = (GetBValue(clrCptn) * (nSteps - i) +
GetBValue(clrCptnRight) * i) >> nShift;
COLORREF cr = RGB(nR, nG, nB);
// then paint with the resulting color
CRect r2 = rcGrip;
if (bHorz)
{
r2.bottom = rcGrip.bottom -
((i * rcGrip.Height()) >> nShift);
r2.top = rcGrip.bottom -
(((i + 1) * rcGrip.Height()) >> nShift);
if (r2.Height() > 0)
pDC->FillSolidRect(r2, cr);
}
else
{
r2.left = rcGrip.left +
((i * rcGrip.Width()) >> nShift);
r2.right = rcGrip.left +
(((i + 1) * rcGrip.Width()) >> nShift);
if (r2.Width() > 0)
pDC->FillSolidRect(r2, cr);
}
}
}*/
// draw the caption text - first select a font
CFont font;
int ppi = pDC->GetDeviceCaps(LOGPIXELSX);
#ifdef CHINESE_VER
int pointsize = MulDiv(90, 96, ppi); // 9.0 points at 96 ppi
#else
int pointsize = MulDiv(85, 96, ppi); // 8.5 points at 96 ppi for english
#endif
LOGFONT lf;
BOOL bFont = font.CreatePointFont(pointsize, m_sFontFace);
if (bFont)
{
// get the text color
/* COLORREF clrCptnText = m_bActive ?
::GetSysColor(COLOR_CAPTIONTEXT) :
::GetSysColor(COLOR_INACTIVECAPTIONTEXT);*/
COLORREF clrCptnText = ::GetSysColor(COLOR_BTNTEXT);
int nOldBkMode = pDC->SetBkMode(TRANSPARENT);
COLORREF clrOldText = pDC->SetTextColor(clrCptnText);
if (bHorz)
{
// rotate text 90 degrees CCW if horizontally docked
font.GetLogFont(&lf);
font.DeleteObject();
lf.lfEscapement = 900;
font.CreateFontIndirect(&lf);
}
CFont* pOldFont = pDC->SelectObject(&font);
CString sTitle;
GetWindowText(sTitle);
CPoint ptOrg = bHorz ?
CPoint(rcGrip.left - 1, rcGrip.bottom - 3) :
CPoint(rcGrip.left + 3, rcGrip.top );
pDC->ExtTextOut(ptOrg.x, ptOrg.y,
ETO_CLIPPED, rcGrip, sTitle, NULL);
pDC->SelectObject(pOldFont);
pDC->SetBkMode(nOldBkMode);
pDC->SetTextColor(clrOldText);
}
// draw the button
m_biHide.Paint(pDC);
}