diff options
Diffstat (limited to 'embedserv/source/embed/tracker.cxx')
| -rw-r--r-- | embedserv/source/embed/tracker.cxx | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/embedserv/source/embed/tracker.cxx b/embedserv/source/embed/tracker.cxx index 9c97c8c973d6..4d7e7408ad6a 100644 --- a/embedserv/source/embed/tracker.cxx +++ b/embedserv/source/embed/tracker.cxx @@ -2,7 +2,7 @@ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * + * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite @@ -144,7 +144,7 @@ void DrawDragRect( SetRectRgn(rgnInside,rect.left,rect.top,rect.right,rect.bottom); CombineRgn(rgnLast,rgnOutside,rgnInside, RGN_XOR); -// // only diff them if brushes are the same +// // only diff them if brushes are the same if (hBrush == hBrushLast) { rgnUpdate = CreateRectRgn(0, 0, 0, 0); @@ -199,7 +199,7 @@ void NormalizeRect(LPRECT rp) rp->left = rp->right; rp->right = tmp; } - + if(rp->top > rp->bottom) { UINT tmp = rp->top; rp->top = rp->bottom; @@ -245,36 +245,36 @@ void Tracker::Construct() wPattern <<= 1; } HBITMAP hatchBitmap = CreateBitmap(8, 8, 1, 1,&hatchPattern); - + // create black hatched brush _afxHatchBrush = CreatePatternBrush(hatchBitmap); DeleteObject(hatchBitmap); } - + if (_afxBlackDottedPen == NULL) { // create black dotted pen _afxBlackDottedPen = CreatePen(PS_DOT, 0, RGB(0, 0, 0)); } - + // get default handle size from Windows profile setting static const TCHAR szWindows[] = TEXT("windows"); static const TCHAR szInplaceBorderWidth[] = TEXT("oleinplaceborderwidth"); _afxHandleSize = GetProfileInt(szWindows, szInplaceBorderWidth, 4); bInitialized = TRUE; - + _afxCursors[0] = _afxCursors[2] = LoadCursor(0,IDC_SIZENWSE); _afxCursors[4] = _afxCursors[6] = LoadCursor(0,IDC_SIZENS); _afxCursors[1] = _afxCursors[3] = LoadCursor(0,IDC_SIZENESW); _afxCursors[5] = _afxCursors[7] = LoadCursor(0,IDC_SIZEWE); _afxCursors[8] = LoadCursor(0,IDC_SIZEALL); } - + m_nStyle = 0; m_nHandleSize = _afxHandleSize; m_sizeMin.cy = m_sizeMin.cx = m_nHandleSize*2; - + SetRectEmpty(&m_rectLast); m_sizeLast.cx = m_sizeLast.cy = 0; m_bErase = FALSE; @@ -289,7 +289,7 @@ Tracker::~Tracker() int Tracker::HitTest(POINT point) const { TrackerHit hitResult = hitNothing; - + RECT rectTrue; GetTrueRect(&rectTrue); NormalizeRect(&rectTrue); @@ -309,20 +309,20 @@ BOOL Tracker::SetCursor(HWND pWnd, UINT nHitTest) const // trackers should only be in client area if (nHitTest != HTCLIENT) return FALSE; - + // convert cursor position to client co-ordinates POINT point; GetCursorPos(&point); ScreenToClient(pWnd,&point); - + // do hittest and normalize hit int nHandle = HitTestHandles(point); if (nHandle < 0) return FALSE; - + // need to normalize the hittest such that we get proper cursors nHandle = NormalizeHit(nHandle); - + // handle special case of hitting area between handles // (logically the same -- handled as a move -- but different cursor) if (nHandle == hitMiddle && !PtInRect(&m_rect,point)) @@ -331,8 +331,8 @@ BOOL Tracker::SetCursor(HWND pWnd, UINT nHitTest) const if (m_nStyle & hatchedBorder) nHandle = (TrackerHit)9; } - - ::SetCursor(_afxCursors[nHandle]); + + ::SetCursor(_afxCursors[nHandle]); return TRUE; } @@ -348,7 +348,7 @@ BOOL Tracker::Track(HWND hWnd,POINT point,BOOL bAllowInvert, // didn't hit a handle, so just return FALSE return FALSE; } - + // otherwise, call helper function to do the tracking m_bAllowInvert = bAllowInvert; SetCursor(hWnd,nHandle); @@ -361,25 +361,25 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) // don't handle if capture already set if (GetCapture() != NULL) return FALSE; - + // save original width & height in pixels int nWidth = m_rect.right - m_rect.left; int nHeight = m_rect.bottom - m_rect.top; - + // set capture to the window which received this message SetCapture(hWnd); UpdateWindow(hWnd); if (hWndClipTo != NULL) UpdateWindow(hWndClipTo); RECT rectSave = m_rect; - + // find out what x/y coords we are supposed to modify int *px, *py; int xDiff, yDiff; GetModifyPointers(nHandle, &px, &py, &xDiff, &yDiff); xDiff = point.x - xDiff; yDiff = point.y - yDiff; - + // get DC for drawing HDC hDrawDC; if (hWndClipTo != NULL) @@ -392,19 +392,19 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) // otherwise, just use normal DC hDrawDC = GetDC(hWnd); } - + RECT rectOld; BOOL bMoved = FALSE; - + // get messages until capture lost or cancelled/accepted for (;;) { MSG msg; GetMessage(&msg, NULL, 0, 0); - + if (GetCapture() != hWnd) break; - + switch (msg.message) { // handle movement/accept messages @@ -416,7 +416,7 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) *px = (int)(short)LOWORD(msg.lParam) - xDiff; if (py != NULL) *py = (int)(short)HIWORD(msg.lParam) - yDiff; - + // handle move case if (nHandle == hitMiddle) { @@ -425,7 +425,7 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) } // allow caller to adjust the rectangle if necessary AdjustRect(nHandle,&m_rect); - + // only redraw and callback if the rect actually changed! m_bFinalErase = (msg.message == WM_LBUTTONUP); if (!EqualRect(&rectOld,&m_rect) || m_bFinalErase) @@ -441,14 +441,14 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) } if (m_bFinalErase) goto ExitLoop; - + if (!EqualRect(&rectOld,&m_rect)) { m_bErase = FALSE; DrawTrackerRect(&m_rect,hWndClipTo,hDrawDC,hWnd); } break; - + // handle cancel messages case WM_KEYDOWN: if (msg.wParam != VK_ESCAPE) @@ -461,34 +461,34 @@ BOOL Tracker::TrackHandle(int nHandle,HWND hWnd,POINT point,HWND hWndClipTo) } m_rect = rectSave; goto ExitLoop; - + // just dispatch rest of the messages default: DispatchMessage(&msg); break; } } - + ExitLoop: if (hWndClipTo != NULL) ReleaseDC(hWndClipTo,hDrawDC); else ReleaseDC(hWnd,hDrawDC); ReleaseCapture(); - + // restore rect in case bMoved is still FALSE if (!bMoved) m_rect = rectSave; m_bFinalErase = FALSE; m_bErase = FALSE; - + // return TRUE only if rect has changed return !EqualRect(&rectSave,&m_rect); } void Tracker::OnChangedRect(const RECT& /*rectOld*/) -{ +{ } @@ -496,11 +496,11 @@ void Tracker::AdjustRect(int nHandle, LPRECT) { if(nHandle == hitMiddle) return; - + // convert the handle into locations within m_rect int *px, *py; GetModifyPointers(nHandle, &px, &py, NULL, NULL); - + // enforce minimum width int nNewWidth = m_rect.right - m_rect.left; int nAbsWidth = m_bAllowInvert ? abs(nNewWidth) : nNewWidth; @@ -512,7 +512,7 @@ void Tracker::AdjustRect(int nHandle, LPRECT) *px = *(int*)((BYTE*)&m_rect + pRectInfo->nOffsetAcross) + nNewWidth * m_sizeMin.cx * -pRectInfo->nSignAcross; } - + // enforce minimum height int nNewHeight = m_rect.bottom - m_rect.top; int nAbsHeight = m_bAllowInvert ? abs(nNewHeight) : nNewHeight; @@ -533,11 +533,11 @@ void Tracker::DrawTrackerRect( // first, normalize the rectangle for drawing RECT rect = *lpRect; NormalizeRect(&rect); - + // convert to client coordinates if (pWndClipTo != NULL) TransformRect(&rect,pWnd,pWndClipTo); - + SIZE size; size.cx = 0; size.cy = 0; if (!m_bFinalErase) @@ -554,11 +554,11 @@ void Tracker::DrawTrackerRect( size.cy = 1; // CY_BORDER; } } - + // and draw it - if (m_bFinalErase || !m_bErase) + if (m_bFinalErase || !m_bErase) DrawDragRect(pDC,&rect,size,&m_rectLast,m_sizeLast); - + // remember last rectangles m_rectLast = rect; m_sizeLast = size; @@ -571,16 +571,16 @@ void Tracker::Draw(HDC hDC) const SetMapMode(hDC,MM_TEXT); SetViewportOrgEx(hDC,0, 0,NULL); SetWindowOrgEx(hDC,0, 0,NULL); - + // get normalized rectangle RECT rect = m_rect; NormalizeRect(&rect); - + HPEN pOldPen = NULL; HBRUSH pOldBrush = NULL; HGDIOBJ pTemp; int nOldROP; - + // draw lines if ((m_nStyle & (dottedLine|solidLine)) != 0) { @@ -594,11 +594,11 @@ void Tracker::Draw(HDC hDC) const Rectangle(hDC,rect.left, rect.top, rect.right, rect.bottom); SetROP2(hDC,nOldROP); } - + // if hatchBrush is going to be used, need to unrealize it if ((m_nStyle & (hatchInside|hatchedBorder)) != 0) UnrealizeObject((HGDIOBJ)_afxHatchBrush); - + // hatch inside if ((m_nStyle & hatchInside) != 0) { @@ -613,7 +613,7 @@ void Tracker::Draw(HDC hDC) const Rectangle(hDC,rect.left+1, rect.top+1, rect.right, rect.bottom); SetROP2(hDC,nOldROP); } - + // draw hatched border if ((m_nStyle & hatchedBorder) != 0) { @@ -633,7 +633,7 @@ void Tracker::Draw(HDC hDC) const PatBlt(hDC,rect.right, rect.top, rectTrue.right-rect.right, rect.bottom-rect.top, 0x000F0001 /* Pn */); } - + // draw resize handles if ((m_nStyle & (resizeInside|resizeOutside)) != 0) { @@ -650,7 +650,7 @@ void Tracker::Draw(HDC hDC) const } DeleteObject(hbrush); } - + // cleanup pDC state if (pOldPen != NULL) SelectObject(hDC,pOldPen); @@ -667,16 +667,16 @@ void Tracker::GetHandleRect(int nHandle,RECT* pHandleRect) const NormalizeRect(&rectT); if ((m_nStyle & (solidLine|dottedLine)) != 0) InflateRect(&rectT,+1, +1); - + // since the rectangle itself was normalized, we also have to invert the // resize handles. nHandle = NormalizeHit(nHandle); - + // handle case of resize handles outside the tracker int size = GetHandleSize(); if (m_nStyle & resizeOutside) InflateRect(&rectT,size-1, size-1); - + // calculate position of the resize handle int nWidth = rectT.right - rectT.left; int nHeight = rectT.bottom - rectT.top; @@ -690,7 +690,7 @@ void Tracker::GetHandleRect(int nHandle,RECT* pHandleRect) const rect.top += pHandleInfo->nCenterY * (nHeight - size) / 2; rect.right = rect.left + size; rect.bottom = rect.top + size; - + *pHandleRect = rect; } @@ -699,7 +699,7 @@ int Tracker::GetHandleSize(LPRECT lpRect) const { if (lpRect == NULL) lpRect = (LPRECT)&m_rect; - + int size = m_nHandleSize; if (!(m_nStyle & resizeOutside)) { @@ -759,12 +759,12 @@ int Tracker::HitTestHandles(POINT point) const { RECT rect; UINT mask = GetHandleMask(); - + // see if hit anywhere inside the tracker GetTrueRect(&rect); if (!PtInRect(&rect,point)) return hitNothing; // totally missed - + // see if we hit a handle for (int i = 0; i < 8; ++i) { @@ -775,7 +775,7 @@ int Tracker::HitTestHandles(POINT point) const return (TrackerHit)i; } } - + // last of all, check for non-hit outside of object, between resize handles if ((m_nStyle & hatchedBorder) == 0) { @@ -796,14 +796,14 @@ void Tracker::GetModifyPointers( { if (nHandle == hitMiddle) nHandle = hitTopLeft; // same as hitting top-left - + *ppx = NULL; *ppy = NULL; - + // fill in the part of the rect that this handle modifies // (Note: handles that map to themselves along a given axis when that // axis is inverted don't modify the value on that axis) - + const AFX_HANDLEINFO* pHandleInfo = &_afxHandleInfo[nHandle]; if (pHandleInfo->nInvertX != nHandle) { @@ -831,7 +831,7 @@ void Tracker::GetModifyPointers( } } -// Fix strange warnings about some +// Fix strange warnings about some // ATL::CAxHostWindow::QueryInterface|AddRef|Releae functions. // warning C4505: 'xxx' : unreferenced local function has been removed #if defined(_MSC_VER) |