BOOL CCJDockContext::TrackDockBar()
{
if (::GetCapture() != NULL)
return FALSE;
m_pBar->SetCapture();
ASSERT(m_pBar == CWnd::GetCapture());
while (CWnd::GetCapture() == m_pBar)
{
MSG msg;
if (!::GetMessage(&msg, NULL, 0, 0))
{
AfxPostQuitMessage(msg.wParam);
break;
}
switch (msg.message)
{
case WM_LBUTTONUP:
if (m_bDragging)
EndDragDockBar();
else
EndResize();
return TRUE;
case WM_MOUSEMOVE:
if (m_bDragging)
MoveDockBar(msg.pt);
else
Stretch(msg.pt);
break;
case WM_KEYUP:
if (m_bDragging)
OnKey((int)msg.wParam, FALSE);
break;
case WM_KEYDOWN:
if (m_bDragging)
OnKey((int)msg.wParam, TRUE);
if (msg.wParam == VK_ESCAPE)
{
CancelLoop();
return FALSE;
}
break;
case WM_RBUTTONDOWN:
CancelLoop();
return FALSE;
// just dispatch rest of the messages
default:
DispatchMessage(&msg);
break;
}
}
CancelLoop();
return FALSE;
}
void CDockContext::EndResize()
{
CancelLoop();
m_pBar->CalcDynamicLayout(m_rectActualSize.Width(), LM_HORZ | LM_COMMIT);
m_pDockSite->FloatControlBar(m_pBar, m_rectActualFrameSize.TopLeft(),
CBRS_ALIGN_TOP | (m_dwDockStyle & CBRS_FLOAT_MULTI) | CBRS_SIZE_DYNAMIC);
}
void CGuiDockContext::EndDrag()
{
CancelLoop();
if (m_dwOverDockStyle != 0)
{
CDockBar* pDockBar = GetDockBar(m_dwOverDockStyle);
ASSERT(pDockBar != NULL);
CRect rect = (m_dwOverDockStyle & CBRS_ORIENT_VERT) ?
m_rectDragVert : m_rectDragHorz;
UINT uID = _AfxGetDlgCtrlID(pDockBar->m_hWnd);
if (uID >= AFX_IDW_DOCKBAR_TOP &&
uID <= AFX_IDW_DOCKBAR_BOTTOM)
{
m_uMRUDockID = uID;
m_rectMRUDockPos = rect;
pDockBar->ScreenToClient(&m_rectMRUDockPos);
}
// dock it at the specified position, RecalcLayout will snap
m_pDockSite->DockControlBar(m_pBar, pDockBar, &rect);
m_pDockSite->RecalcLayout();
}
else if ((m_dwStyle & CBRS_SIZE_DYNAMIC) || (HORZF(m_dwStyle) && !m_bFlip) ||
(VERTF(m_dwStyle) && m_bFlip))
{
m_dwMRUFloatStyle = CBRS_ALIGN_TOP | (m_dwDockStyle & CBRS_FLOAT_MULTI);
m_ptMRUFloatPos = m_rectFrameDragHorz.TopLeft();
m_pDockSite->FloatControlBar(m_pBar, m_ptMRUFloatPos, m_dwMRUFloatStyle);
}
else // vertical float
{
m_dwMRUFloatStyle = CBRS_ALIGN_LEFT | (m_dwDockStyle & CBRS_FLOAT_MULTI);
m_ptMRUFloatPos = m_rectFrameDragVert.TopLeft();
m_pDockSite->FloatControlBar(m_pBar, m_ptMRUFloatPos, m_dwMRUFloatStyle);
}
}
void CCJDockContext::EndDragDockBar()
{
CancelLoop();
if (m_dwOverDockStyle != 0)
{
CCJSizeDockBar* pDockBar = GetDockBar(m_dwOverDockStyle);
ASSERT(pDockBar != NULL);
CRect rect = (m_dwOverDockStyle & CBRS_ORIENT_VERT) ?
m_rectDragVert : m_rectDragHorz;
UINT uID = _AfxGetDlgCtrlID(pDockBar->m_hWnd);
m_uMRUDockID = uID;
m_rectMRUDockPos = rect;
pDockBar->ScreenToClient(&m_rectMRUDockPos);
DockSizeBar(m_pBar, pDockBar, &rect);
m_pDockSite->RecalcLayout();
}
else if ((m_dwStyle & CBRS_SIZE_DYNAMIC) || (HORZF(m_dwStyle) && !m_bFlip) ||
(VERTF(m_dwStyle) && m_bFlip))
{
m_dwMRUFloatStyle = CBRS_ALIGN_TOP | (m_dwDockStyle & CBRS_FLOAT_MULTI);
m_ptMRUFloatPos = m_rectFrameDragHorz.TopLeft();
m_pDockSite->FloatControlBar(m_pBar, m_ptMRUFloatPos, m_dwMRUFloatStyle);
m_pDockSite->RecalcLayout();
}
else
{
m_dwMRUFloatStyle = CBRS_ALIGN_LEFT | (m_dwDockStyle & CBRS_FLOAT_MULTI);
m_ptMRUFloatPos = m_rectFrameDragVert.TopLeft();
m_pDockSite->FloatControlBar(m_pBar, m_ptMRUFloatPos, m_dwMRUFloatStyle);
m_pDockSite->RecalcLayout();
}
}
BOOL CDockContext::Track()
{
// don't handle if capture already set
if (::GetCapture() != NULL)
return FALSE;
// set capture to the window which received this message
m_pBar->SetCapture();
ASSERT(m_pBar == CWnd::GetCapture());
#ifndef _MAC
// get messages until capture lost or cancelled/accepted
while (CWnd::GetCapture() == m_pBar)
{
MSG msg;
if (!::GetMessage(&msg, NULL, 0, 0))
{
AfxPostQuitMessage(msg.wParam);
break;
}
switch (msg.message)
{
case WM_LBUTTONUP:
if (m_bDragging)
EndDrag();
else
EndResize();
return TRUE;
case WM_MOUSEMOVE:
if (m_bDragging)
Move(msg.pt);
else
Stretch(msg.pt);
break;
case WM_KEYUP:
if (m_bDragging)
OnKey((int)msg.wParam, FALSE);
break;
case WM_KEYDOWN:
if (m_bDragging)
OnKey((int)msg.wParam, TRUE);
if (msg.wParam == VK_ESCAPE)
{
CancelLoop();
return FALSE;
}
break;
case WM_RBUTTONDOWN:
CancelLoop();
return FALSE;
// just dispatch rest of the messages
default:
DispatchMessage(&msg);
break;
}
}
#else
Point ptCur = {0};
// get messages until capture lost or cancelled/accepted
while (CWnd::GetCapture() == m_pBar)
{
EventRecord er;
if (OSEventAvail(everyEvent, &er))
{
GetNextEvent(everyEvent, &er);
switch (er.what)
{
case mouseUp:
if (m_bDragging)
EndDrag();
else
EndResize();
return TRUE;
case keyDown:
case keyUp:
case autoKey:
case app2Evt:
{
MSG msg;
if (WrapEvent(&er, &msg, PM_REMOVE))
{
if (m_bDragging)
OnKey((int)msg.wParam, msg.message == WM_KEYDOWN);
if (msg.message == WM_KEYUP && msg.wParam == VK_ESCAPE)
{
CancelLoop();
return FALSE;
}
}
break;
}
default:
break;
}
}
else
{
if (!EqualPt(er.where, ptCur))
{
POINT pt = {er.where.h, er.where.v};
if (m_bDragging)
Move(pt);
else
Stretch(pt);
}
}
}
#endif
CancelLoop();
return FALSE;
}
BOOL CDockContext::Track()
{
// don't handle if capture already set
if (::GetCapture() != NULL)
return FALSE;
// set capture to the window which received this message
m_pBar->SetCapture();
ASSERT(m_pBar == CWnd::GetCapture());
// get messages until capture lost or cancelled/accepted
while (CWnd::GetCapture() == m_pBar)
{
MSG msg;
if (!::GetMessage(&msg, NULL, 0, 0))
{
AfxPostQuitMessage(msg.wParam);
break;
}
switch (msg.message)
{
case WM_LBUTTONUP:
if (m_bDragging)
EndDrag();
else
EndResize();
return TRUE;
case WM_MOUSEMOVE:
if (m_bDragging)
Move(msg.pt);
else
Stretch(msg.pt);
break;
case WM_KEYUP:
if (m_bDragging)
OnKey((int)msg.wParam, FALSE);
break;
case WM_KEYDOWN:
if (m_bDragging)
OnKey((int)msg.wParam, TRUE);
if (msg.wParam == VK_ESCAPE)
{
CancelLoop();
return FALSE;
}
break;
case WM_RBUTTONDOWN:
CancelLoop();
return FALSE;
// just dispatch rest of the messages
default:
DispatchMessage(&msg);
break;
}
}
CancelLoop();
return FALSE;
}
