void CSCBDockContext::StartDrag(CPoint pt)
{
ASSERT_VALID(m_pBar);
m_bDragging = TRUE;
InitLoop();
ASSERT((m_pBar->m_dwStyle & CBRS_SIZE_DYNAMIC) != 0);
// get true bar size (including borders)
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
CSize sizeHorz = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_HORZDOCK);
CSize sizeVert = m_pBar->CalcDynamicLayout(0, LM_VERTDOCK);
CSize sizeFloat = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_MRUWIDTH);
m_rectDragHorz = CRect(rect.TopLeft(), sizeHorz);
m_rectDragVert = CRect(rect.TopLeft(), sizeVert);
// calculate frame dragging rectangle
m_rectFrameDragHorz = CRect(rect.TopLeft(), sizeFloat);
#ifdef _MAC
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz,
WS_THICKFRAME, WS_EX_FORCESIZEBOX);
#else
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz, WS_THICKFRAME);
#endif
m_rectFrameDragHorz.DeflateRect(2, 2);
m_rectFrameDragVert = m_rectFrameDragHorz;
// adjust rectangles so that point is inside
AdjustRectangle(m_rectDragHorz, pt);
AdjustRectangle(m_rectDragVert, pt);
AdjustRectangle(m_rectFrameDragHorz, pt);
AdjustRectangle(m_rectFrameDragVert, pt);
// initialize tracking state and enter tracking loop
m_dwOverDockStyle = CanDock();
Move(pt); // call it here to handle special keys
Track();
}
ECode CYuvImage::CompressToJpeg(
/* [in] */ IRect* rectangle,
/* [in] */ Int32 quality,
/* [in] */ IOutputStream* stream,
/* [out] */ Boolean* result)
{
VALIDATE_NOT_NULL(result);
AutoPtr<IRect> wholeImage;
CRect::New(0, 0, mWidth, mHeight, (IRect**)&wholeImage);
Boolean res;
if (wholeImage->Contains(rectangle, &res), !res) {
// throw new IllegalArgumentException(
// "rectangle is not inside the image");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
if (quality < 0 || quality > 100) {
// throw new IllegalArgumentException("quality must be 0..100");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
if (stream == NULL) {
// throw new IllegalArgumentException("stream cannot be null");
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
AdjustRectangle(rectangle);
AutoPtr< ArrayOf<Int32> > offsets = CalculateOffsets(
((CRect*)rectangle)->mLeft,
((CRect*)rectangle)->mTop);
Int32 width;
Int32 height;
rectangle->GetWidth(&width);
rectangle->GetHeight(&height);
AutoPtr< ArrayOf<Byte> > tempStorage = ArrayOf<Byte>::Alloc(WORKING_COMPRESS_STORAGE);
*result = NativeCompressToJpeg(
mData,
mFormat,
width,
height,
offsets,
mStrides,
quality,
stream,
tempStorage);
return NOERROR;
}
void CDockContext::StartDrag(CPoint pt)
{
ASSERT_VALID(m_pBar);
m_bDragging = TRUE;
InitLoop();
if (m_pBar->m_dwStyle & CBRS_SIZE_DYNAMIC)
{
// get true bar size (including borders)
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
CSize sizeHorz = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_HORZDOCK);
CSize sizeVert = m_pBar->CalcDynamicLayout(0, LM_VERTDOCK);
CSize sizeFloat = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_MRUWIDTH);
m_rectDragHorz = CRect(rect.TopLeft(), sizeHorz);
m_rectDragVert = CRect(rect.TopLeft(), sizeVert);
// calculate frame dragging rectangle
m_rectFrameDragHorz = CRect(rect.TopLeft(), sizeFloat);
m_rectFrameDragVert = CRect(rect.TopLeft(), sizeFloat);
#ifdef _MAC
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz,
WS_THICKFRAME | WS_CAPTION, WS_EX_FORCESIZEBOX);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert,
WS_THICKFRAME | WS_CAPTION, WS_EX_FORCESIZEBOX);
#else
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
#endif
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
else if (m_pBar->m_dwStyle & CBRS_SIZE_FIXED)
{
// get true bar size (including borders)
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
CSize sizeHorz = m_pBar->CalcDynamicLayout(-1, LM_HORZ | LM_HORZDOCK);
CSize sizeVert = m_pBar->CalcDynamicLayout(-1, LM_VERTDOCK);
// calculate frame dragging rectangle
m_rectFrameDragHorz = m_rectDragHorz = CRect(rect.TopLeft(), sizeHorz);
m_rectFrameDragVert = m_rectDragVert = CRect(rect.TopLeft(), sizeVert);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
else
{
// get true bar size (including borders)
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
BOOL bHorz = HORZF(m_dwStyle);
DWORD dwMode = !bHorz ? (LM_HORZ | LM_HORZDOCK) : LM_VERTDOCK;
CSize size = m_pBar->CalcDynamicLayout(-1, dwMode);
// calculate inverted dragging rect
if (bHorz)
{
m_rectDragHorz = rect;
m_rectDragVert = CRect(CPoint(pt.x - rect.Height()/2, rect.top), size);
}
else // vertical orientation
{
m_rectDragVert = rect;
m_rectDragHorz = CRect(CPoint(rect.left, pt.y - rect.Width()/2), size);
}
// calculate frame dragging rectangle
m_rectFrameDragHorz = m_rectDragHorz;
m_rectFrameDragVert = m_rectDragVert;
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
// adjust rectangles so that point is inside
AdjustRectangle(m_rectDragHorz, pt);
AdjustRectangle(m_rectDragVert, pt);
AdjustRectangle(m_rectFrameDragHorz, pt);
AdjustRectangle(m_rectFrameDragVert, pt);
// initialize tracking state and enter tracking loop
m_dwOverDockStyle = CanDock();
Move(pt); // call it here to handle special keys
Track();
}
// start dragging. This is the only routine exposed externally.
// pt = mouse position at start of drag (screen co-ords)
void COXDragDockContext::StartDrag(CPoint pt)
{
ASSERT_VALID(m_pBar);
ASSERT(m_pBar->IsKindOf(RUNTIME_CLASS(COXSizeControlBar)));
COXSizeControlBar* pSzBar = (COXSizeControlBar*)m_pBar;
// get styles from bar
m_dwDockStyle = m_pBar->m_dwDockStyle;
m_dwStyle = m_pBar->m_dwStyle & CBRS_ALIGN_ANY;
ASSERT(m_dwStyle != 0);
// check to see we're not hanging from a COXMDIFloatWnd.
// Disallow dragging if we are...
if (m_pBar->IsFloating())
{
CFrameWnd* pFrameWnd = m_pBar->GetParentFrame();
ASSERT(pFrameWnd != NULL);
ASSERT(pFrameWnd->IsKindOf(RUNTIME_CLASS(CFrameWnd)));
if (pFrameWnd->IsKindOf(RUNTIME_CLASS(COXMDIFloatWnd)))
return; // do nothing if floating inside a COXMDIFloatWnd
}
// dragging has started message (only if window will actually dock !)
if ((m_dwDockStyle & CBRS_ALIGN_ANY) == CBRS_ALIGN_ANY)
AfxGetMainWnd()->SendMessage(WM_SETMESSAGESTRING, IDS_OX_MRC_STARTDOCKING);
// handle pending WM_PAINT messages
MSG msg;
while (::PeekMessage(&msg, NULL, WM_PAINT, WM_PAINT, PM_NOREMOVE))
{
if (!GetMessage(&msg, NULL, WM_PAINT, WM_PAINT))
return;
ASSERT(msg.message == WM_PAINT);
DispatchMessage(&msg);
}
// initialize drag state
m_rectLast.SetRectEmpty();
m_sizeLast.cx = m_sizeLast.cy = 0;
m_bForceFrame = m_bFlip = m_bDitherLast = FALSE;
// get current bar location
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
m_ptStart = pt;
BOOL bHorz = HORZF(m_dwStyle);
// MFC includes code for flipping orientation using the shift key - I wasn't keen
// on this... (sorry) so I've left it out for now. Some references are still left
// in for it, in case I decide to implement it.
// Start by working out the possible rectangles that dragging could result in.
// These are:
// m_rectFrameDragHorz : floating frame, horizontal orientation
// m_rectFrameDragVert : floating frame, vertical orientation (not used, 'cos
// flipping not allowed)
//
// m_rectDragHorz : docking horizontally, another bar already on this row
// m_rectDragVert : docking vertically, another bar already on this row
// m_rectDragHorzAlone : docking horizontally, on a new row
// m_rectDragVertAlone : docking vertically, on a new row
// calculate dragging rects if you drag on the new row/column
//
CRect rectBorder;
m_pDockSite->RepositionBars(0,0xffff,AFX_IDW_PANE_FIRST,
CFrameWnd::reposQuery,&rectBorder);
m_pDockSite->ClientToScreen(rectBorder);
CWnd* pLeftDockBar=m_pDockSite->GetControlBar(AFX_IDW_DOCKBAR_LEFT);
if(pLeftDockBar!=NULL && pLeftDockBar->GetStyle()&WS_VISIBLE)
{
CRect rectDockBar;
pLeftDockBar->GetWindowRect(rectDockBar);
rectBorder.left-=rectDockBar.Width();
}
CWnd* pRightDockBar=m_pDockSite->GetControlBar(AFX_IDW_DOCKBAR_RIGHT);
if(pRightDockBar!=NULL && pRightDockBar->GetStyle()&WS_VISIBLE)
{
CRect rectDockBar;
pRightDockBar->GetWindowRect(rectDockBar);
rectBorder.right+=rectDockBar.Width();
}
m_rectDragHorzAlone=CRect(CPoint(rectBorder.left,rect.top),rectBorder.Size());
m_rectDragVertAlone=CRect(CPoint(rect.left,rectBorder.top),rectBorder.Size());
m_rectDragHorzAlone.bottom=m_rectDragHorzAlone.top+pSzBar->m_HorzDockSize.cy;
m_rectDragVertAlone.right=m_rectDragVertAlone.left+pSzBar->m_VertDockSize.cx;
//
//////////////////////////////////////////////////////////////
//////////////////
//
int nDockAreaWidth = rectBorder.Width();
int nDockAreaHeight = rectBorder.Height();
CSize HorzAloneSize(nDockAreaWidth, pSzBar->m_HorzDockSize.cy);
CSize VertAloneSize(pSzBar->m_VertDockSize.cx, nDockAreaHeight);
// sizes to use when docking into a row that already has some bars.
// use the stored sizes - unless they are > the max dock area -
// in which case make a guess.
if (pSzBar->m_VertDockSize.cy >= nDockAreaHeight - 16)
VertAloneSize.cy = nDockAreaHeight / 3;
else
VertAloneSize.cy = pSzBar->m_VertDockSize.cy;
if (pSzBar->m_HorzDockSize.cx >= nDockAreaWidth - 16)
HorzAloneSize.cx = nDockAreaWidth / 3;
else
HorzAloneSize.cx = pSzBar->m_HorzDockSize.cx;
m_rectDragHorz = CRect(rect.TopLeft(), HorzAloneSize);
m_rectDragVert = CRect(rect.TopLeft(), VertAloneSize);
//
///////////////////
// rectangle for the floating frame...
m_rectFrameDragVert = m_rectFrameDragHorz =
CRect(rect.TopLeft(), pSzBar->m_FloatSize);
// To work out the size we actually create a floating mini frame, and then see how big
// it is
CMiniDockFrameWnd* pFloatFrame =
m_pDockSite->CreateFloatingFrame(bHorz ? CBRS_ALIGN_TOP : CBRS_ALIGN_LEFT);
if (pFloatFrame == NULL)
AfxThrowMemoryException();
pFloatFrame->CalcWindowRect(&m_rectFrameDragHorz);
pFloatFrame->CalcWindowRect(&m_rectFrameDragVert);
// m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
// m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
pFloatFrame->DestroyWindow();
// adjust rectangles so that point is inside
AdjustRectangle(m_rectDragHorzAlone, pt);
AdjustRectangle(m_rectDragVertAlone, pt);
AdjustRectangle(m_rectDragHorz, pt);
AdjustRectangle(m_rectDragVert, pt);
AdjustRectangle(m_rectFrameDragHorz, pt);
AdjustRectangle(m_rectFrameDragVert, pt);
// lock window update while dragging
ASSERT(m_pDC == NULL);
CWnd* pWnd = CWnd::GetDesktopWindow();
#ifndef _MAC
if (pWnd->LockWindowUpdate())
m_pDC = pWnd->GetDCEx(NULL, DCX_WINDOW|DCX_CACHE|DCX_LOCKWINDOWUPDATE);
else
#endif
m_pDC = pWnd->GetDCEx(NULL, DCX_WINDOW|DCX_CACHE);
ASSERT(m_pDC != NULL);
// initialize tracking state and enter tracking loop
m_dwOverDockStyle = CanDock();
Move(pt); // call it here to handle special keys
Track();
}
void CCJDockContext::StartDragDockBar(CPoint pt)
{
ASSERT_VALID(m_pBar);
m_bDragging = TRUE;
InitLoop();
if (m_pBar->m_dwStyle & CBRS_SIZE_DYNAMIC)
{
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
CSize sizeHorz = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_HORZDOCK);
CSize sizeVert = m_pBar->CalcDynamicLayout(0, LM_VERTDOCK);
CSize sizeFloat = m_pBar->CalcDynamicLayout(0, LM_HORZ | LM_MRUWIDTH);
m_rectDragHorz = CRect(rect.TopLeft(), sizeHorz);
m_rectDragVert = CRect(rect.TopLeft(), sizeVert);
// calculate frame dragging rectangle
m_rectFrameDragHorz = CRect(rect.TopLeft(), sizeFloat);
m_rectFrameDragVert = CRect(rect.TopLeft(), sizeFloat);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
else if (m_pBar->m_dwStyle & CBRS_SIZE_FIXED)
{
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
CSize sizeHorz = m_pBar->CalcDynamicLayout(-1, LM_HORZ | LM_HORZDOCK);
CSize sizeVert = m_pBar->CalcDynamicLayout(-1, LM_VERTDOCK);
m_rectFrameDragHorz = m_rectDragHorz = CRect(rect.TopLeft(), sizeHorz);
m_rectFrameDragVert = m_rectDragVert = CRect(rect.TopLeft(), sizeVert);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
else
{
CRect rect;
m_pBar->GetWindowRect(rect);
m_ptLast = pt;
BOOL bHorz = HORZF(m_dwStyle);
DWORD dwMode = !bHorz ? (LM_HORZ | LM_HORZDOCK) : LM_VERTDOCK;
CSize size = m_pBar->CalcDynamicLayout(-1, dwMode);
if (bHorz)
{
m_rectDragHorz = rect;
m_rectDragVert = CRect(CPoint(pt.x - rect.Height()/2, rect.top), size);
}
else
{
m_rectDragVert = rect;
m_rectDragHorz = CRect(CPoint(rect.left, pt.y - rect.Width()/2), size);
}
m_rectFrameDragHorz = m_rectDragHorz;
m_rectFrameDragVert = m_rectDragVert;
CMiniFrameWnd::CalcBorders(&m_rectFrameDragHorz);
CMiniFrameWnd::CalcBorders(&m_rectFrameDragVert);
m_rectFrameDragHorz.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
m_rectFrameDragVert.InflateRect(-afxData.cxBorder2, -afxData.cyBorder2);
}
AdjustRectangle(m_rectDragHorz, pt);
AdjustRectangle(m_rectDragVert, pt);
AdjustRectangle(m_rectFrameDragHorz, pt);
AdjustRectangle(m_rectFrameDragVert, pt);
m_dwOverDockStyle = CanDockDockBar();
MoveDockBar(pt);
TrackDockBar();
}