LRESULT CDComView::OnDocUpdate(WPARAM nNumNewLinesCleared, LPARAM)
{
CRect rcClient;
CPoint ptScroll;
CDComDoc *pDoc;
CMainFrame *pMainFrm = (CMainFrame *)AfxGetMainWnd();
if (pMainFrm)
{
m_sizeCharDimensions = pMainFrm->GetLineDimentions("a", 1);
}
pDoc = GetDocument();
if (pDoc)
{
pDoc->m_cLineBuffer.Enter();
ptScroll = GetDeviceScrollPosition();
if ((nNumNewLinesCleared) && (IsScrollBarAtBottom() == false))
{
ptScroll.y -= m_sizeCharDimensions.cy * nNumNewLinesCleared;
ScrollToPosition(ptScroll);
}
GetClientRect(&rcClient);
SetCaretPos(ptScroll, rcClient);
SetScrollSizes();
pDoc->m_cLineBuffer.Exit();
}
return 0;
}
void CPrime95View::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
CFrameWnd *parent;
CSize sz;
CPoint pos;
int new_scroll_height, new_scroll_width;
parent = GetParentFrame();
if (parent != NULL) {
if (charHeight == 0) getCharSize ();
sz = GetTotalSize ();
new_scroll_height = NumLines * charHeight;
new_scroll_width = MaxLineSize * charWidth;
pos = GetScrollPosition ();
pos.y += (new_scroll_height - sz.cy);
if (pos.y < 0) pos.y = 0;
sz.cx = new_scroll_width;
sz.cy = new_scroll_height;
SetScrollSizes (MM_TEXT, sz);
ScrollToPosition (pos);
parent->RecalcLayout ();
}
CScrollView::OnUpdate (pSender, lHint, pHint);
}
void CEx29aView::OnUpdate(CView*, LPARAM lHint, CObject* pHint)
{
// called when the user executes a new query
// can't set m_pSet in OnInitialUpdate because it's NULL then
ScrollToPosition(CPoint(0, 0));
Invalidate(TRUE);
m_nSelectedRow = -1;
CEx29aDoc* pDoc = GetDocument();
if((m_pSet = pDoc->m_pRecordset) != NULL) {
UpdateScrollSizes();
}
}
/******************************************************************************
Function Name : vGoToLine
Input(s) : UINT unLineNo
Output : -
Functionality : Scrolls to the line number specified
Member of : CFileView
Friend of : -
Author(s) : Amarnath Shastry
Date Created : 05.03.2002
******************************************************************************/
void CFileView::vGoToLine(UINT unLineNo)
{
// calculate the x and y points relative to the line number
POINT Point = {INT_INIT,INT_INIT};
// Get client rectangle
CRect Rectangle(INT_INIT,INT_INIT,INT_INIT,INT_INIT);
GetClientRect(&Rectangle);
// Update point specs
Point.x = INT_INIT;
Point.y = unLineNo * m_nCharHeight - Rectangle.Height() / 2;
// Scroll to the postion
ScrollToPosition(Point);
}
void
CPhylogenView::SetSelected(int Selection, int CheckScroll )
{
CGenedocDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
m_LastKeySelect = Selection;
CPhyloGenBase * pPGB;
POSITION Pos;
Pos = pDoc->m_pPGBase->m_PhyloList.GetHeadPosition();
while ( Pos != NULL ) {
pPGB = (CPhyloGenBase *)pDoc->m_pPGBase->m_PhyloList.GetNext(Pos);
if ( !Selection-- ) break;
}
CDC* pDC = GetDC();
CRect fRect = pPGB->m_ClientRect;
if ( CheckScroll ) {
// Check if Scroll Call need to be made.
CRect tRect ( m_ScrollPos, m_ViewSize );
CPoint Position1 = fRect.TopLeft();
Position1.x = 0;
CPoint Position2 = fRect.BottomRight();
Position2.x = 0;
if ( (!tRect.PtInRect ( Position1 )) || (!tRect.PtInRect ( Position2 )) ) {
CPoint tPos = m_ScrollPos;
int YPos = Position1.y;
if ( (YPos - (m_ViewSize.cy / 2)) < 0 ) {
YPos = 0;
} else {
YPos = (YPos - (m_ViewSize.cy / 2));
}
tPos.y = YPos < (m_MaxScrolls.cy - m_ViewSize.cy) ? YPos: (m_MaxScrolls.cy - m_ViewSize.cy);
tPos.x = Position1.x < (m_MaxScrolls.cx - m_ViewSize.cx) ? Position1.x: (m_MaxScrolls.cx - m_ViewSize.cx);
ScrollToPosition ( tPos );
m_ScrollPos = GetScrollPosition();
}
}
CClientDC dc(this);
OnPrepareDC(&dc);
pPGB->m_Selected = 1;
dc.LPtoDP( &fRect );
pDC->DrawFocusRect( fRect );
ReleaseDC( pDC );
}
bool CMixereView::SetInfo(const CMixerInfo& Info)
{
CWaitCursor wc;
m_MSFadeBar.SetInfo(Info.m_MSFade); // before creating channels
// set the column widths
int cols = Info.m_ColumnWidth.GetSize();
for (int i = 0; i < cols; i++)
SetColumnWidth(i, Info.m_ColumnWidth[i]);
// set the channel count
int chans = Info.m_Chan.GetSize();
if (SetItemCount(chans) < chans) // if create failed, bail out
return(FALSE);
// set the mixer controls
CStringArray ErrPath;
for (i = 0; i < chans; i++) {
if (!GetChan(i)->OpenItem(&Info.m_Chan[i])) // if can't load audio file
AddStringUnique(ErrPath, Info.m_Chan[i].m_Path); // add its path to list
}
// if audio files couldn't be loaded, display error message
if (ErrPath.GetSize())
MsgBoxStrList(LDS(CANT_LOAD_AUDIO), ErrPath);
m_VolumeBar.SetInfo(Info.m_AutoVol);
m_TempoBar.SetInfo(Info.m_AutoTempo);
m_ChanDefaults = Info.m_ChanDefaults;
m_ChanIDs = Info.m_ChanIDs;
// redraw channels all at once, looks and sounds better
for (i = 0; i < chans; i++)
GetChan(i)->SetInfo(&Info.m_Chan[i]);
ScrollToPosition(CPoint(0, 0));
ClearSelection();
SetCurPos(0);
ClearUndoHistory();
// restore our bar state
if (CMainFrame::VerifyDockState(Info.m_DockState, m_ChildFrm))
m_ChildFrm->SetDockState(Info.m_DockState);
// restoring bar state enables bar tool tips; reapply our tip state
for (i = 0; i < DLGBARS; i++)
m_DlgBar[i]->EnableToolTips(m_HasToolTips);
// attach to snapshot object and update our snapshot bar
m_Snapshot = const_cast<CSnapshot *>(&Info.m_Snapshot);
m_Snapshot->SetMixer(this);
m_Snapshot->UpdateList();
// enable status bar panes as needed; see note in CColorStatusBar::Reset
CColorStatusBar *csb = ((CMainFrame *)AfxGetMainWnd())->GetStatusBar();
if (GetMuteCount())
csb->EnablePane(CMainFrame::SBP_MUTE);
if (GetSoloCount())
csb->EnablePane(CMainFrame::SBP_SOLO);
return(TRUE);
}
void TextView::Smeg(BOOL fAdvancing)
{
m_pTextDoc->init_linebuffer();
m_nLineCount = m_pTextDoc->linecount();
UpdateMetrics();
UpdateMarginWidth();
SetupScrollbars();
UpdateCaretOffset(m_nCursorOffset, fAdvancing, &m_nCaretPosX, &m_nCurrentLine);
m_nAnchorPosX = m_nCaretPosX;
ScrollToPosition(m_nCaretPosX, m_nCurrentLine);
RepositionCaret();
}
void CAutoPFAView::ZoomScrollSizes(const CRect &rc,BOOL bFit )//调整窗口可视区域使得大小和rc相当
{
CRect rcView;
GetClientRect(&rcView);
CSize szTol(rc.Size());
CPoint Org(rc.left,rc.top);
CSize szDoc;
double dDocX;
double dDocY;
szDoc = GetTotalSize();
dDocX = szDoc.cx / m_Scale;
dDocY = szDoc.cy / m_Scale;
if(bFit)
{
if(szTol.cx<rcView.Size().cx)
{
szTol.cx = rcView.Size().cx;
}
if(szTol.cy<rcView.Size().cy)
{
szTol.cy = rcView.Size().cy;
}
}
float x= float(rcView.Size().cx)/(szTol.cx);
float y= float(rcView.Size().cy)/(szTol.cy);
if(x>y)
m_Scale = y;
else
m_Scale = x;
szDoc.cx = m_Scale * dDocX;
szDoc.cy = m_Scale * dDocY;
if(szDoc.cx <= rcView.Size().cx)
{
Org.x = 0;
}
if(szDoc.cy <= rcView.Size().cy)
{
Org.y = 0;
}
Org.x = m_Scale* (Org.x);
Org.y = m_Scale* (Org.y);
SetScrollSizes(MM_TEXT,szDoc);
ScrollToPosition(Org);
Invalidate();
}
void CTestTaskView::OnMouseMove(UINT flags, CPoint point)
{
if (GetCapture() == this)
{
CPoint tmp = GetDeviceScrollPosition();
CPoint buff = _end - tmp;
_end = point;
CRect rect;
GetWindowRect(&rect);
CPoint vec = CPoint(0, 0);
if ((_end.x > (rect.right - rect.left) || _end.x < 0) || (_end.y >(rect.bottom - rect.top) || _end.y < 0))
{
CPoint the_line = _end - _previous;
if (_end.x > (rect.right - rect.left) || _end.x < 0)
{
if (the_line.y < 0)
vec = CPoint(0, -1);
else
vec = CPoint(0, 1);
}
else if (_end.y > (rect.bottom - rect.top) || _end.y < 0)
{
if (the_line.x > 0)
vec = CPoint(1, 0);
else
vec = CPoint(-1, 0);
}
double alpha = acos((double)(walter::scalar_multiplication(the_line, vec) /
(walter::length(the_line) * walter::length(vec))));
CPoint shift_scroll = walter::const_multiplication(the_line, cos(alpha));
if (shift_scroll != CPoint(0, 0))
{
walter::normalize(shift_scroll);
ScrollToPosition(GetScrollPosition() + shift_scroll);
}
}
_end += tmp;
Invalidate();
}
}
/*
* Handle mouse move
*/
void CFMView::OnMouseMove(UINT nFlags, CPoint point)
{
if (m_iViewSize == FIT_SCREEN)
return;
// Start the panning operation
if (m_bMouseDown == true)
{
SetCursor(LoadCursor(NULL, IDC_SIZEALL));
// Update the origin of the image
m_xyOrigin.iX = m_xyOrigin.iX + point.x - m_xyLCoord.iX;
m_xyOrigin.iY = m_xyOrigin.iY + point.y - m_xyLCoord.iY;
// Handle the case that the coordinate beyond the valid value.
if (m_xyOrigin.iX < 0) m_xyOrigin.iX = 0;
if (m_xyOrigin.iY < 0) m_xyOrigin.iY = 0;
// Get the pointer to the CLiDARImage object
CFMDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
CFMImage * pImage = pDoc->GetImage();
if (pImage == NULL)
return;
if (m_xyOrigin.iX > pImage->GetWidth()) m_xyOrigin.iX = pImage->GetWidth();
if (m_xyOrigin.iY > pImage->GetHeight()) m_xyOrigin.iY = pImage->GetHeight();
// Set the scroll bar position
POINT ptOrigin;
ptOrigin.x = m_xyOrigin.iX;
ptOrigin.y = m_xyOrigin.iY;
// Adjust the scroll bar to the new position
ScrollToPosition(ptOrigin);
SetScrollPos(SB_HORZ, ptOrigin.x, TRUE);
SetScrollPos(SB_VERT, ptOrigin.y, TRUE);
}
}
void SkeinWindow::SkeinShowNode(Skein::Node* node, Skein::Show why)
{
if (GetSafeHwnd() == 0)
return;
switch (why)
{
case Skein::JustShow:
case Skein::ShowSelect:
case Skein::ShowNewLine:
{
// Work out the position of the node
int x = (GetTotalSize().cx/2)+node->GetX();
int y = m_fontSize.cy*((5*node->GetDepth())-1);
if (y < 0)
y = 0;
// Centre the node horizontally
CRect client;
GetClientRect(client);
x -= client.Width()/2;
// Only change the co-ordinates if there are scrollbars
BOOL horiz, vert;
CheckScrollBars(horiz,vert);
if (horiz == FALSE)
x = 0;
if (vert == FALSE)
y = 0;
ScrollToPosition(CPoint(x,y));
}
break;
case Skein::ShowNewTranscript:
break;
default:
ASSERT(FALSE);
break;
}
}
LRESULT CPredView::OnFindCompound(WPARAM wParam, LPARAM lParam)
{
//lParam=0 means the message is sent from "Find" dialog lParam=1 means the message is sent from LButtonDown without CTRL pressed.
//lParam=2 means the message is sent from LBUttonDown and CTRL is pressed
CFCCDoc* pDoc=(CFCCDoc*)GetDocument();
if(pDoc->list_CompoundTest.IsEmpty())
return LRESULT();
bool flag=false;
if(wParam==FINDNEXT)
{
POSITION pos;
CCompound* pTmpCompound=NULL;
bool bFound=false;
pos=pDoc->list_CompoundTest.GetTailPosition();
while(pos)
{
pTmpCompound=(CCompound*)pDoc->list_CompoundTest.GetAt(pos);
if(pTmpCompound->bSelect)
break;
pDoc->list_CompoundTest.GetPrev(pos);
}
if(pos)
pDoc->list_CompoundTest.GetNext(pos);
if(!pos)
pos=pDoc->list_CompoundTest.GetHeadPosition();
while(pos)
{
pTmpCompound=(CCompound*)pDoc->list_CompoundTest.GetAt(pos);
if(pTmpCompound->strCompoundName.Find(dlg.strMessage)>=0)
{
bFound=true;
break;
}
pDoc->list_CompoundTest.GetNext(pos);
}
if(bFound)
{
int index=1;
POSITION posa=pDoc->list_CompoundTest.GetHeadPosition();
while(posa)
{
if(posa==pos)
{
break;
}
pDoc->list_CompoundTest.GetNext(posa);
index++;
}
dlg.nIndex=index;
flag=true;
pDoc->strMessage="Matching item is found.";
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
else
{
pDoc->strMessage="No matching item is found.";
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
}
if(wParam==FINDPREV)
{
POSITION pos;
CCompound* pTmpCompound=NULL;
bool bFound=false;
pos=pDoc->list_CompoundTest.GetHeadPosition();
while(pos)
{
pTmpCompound=(CCompound*)pDoc->list_CompoundTest.GetAt(pos);
if(pTmpCompound->bSelect)
break;
pDoc->list_CompoundTest.GetNext(pos);
}
if(pos)
pDoc->list_CompoundTest.GetPrev(pos);
if(!pos)
pos=pDoc->list_CompoundTest.GetHeadPosition();
while(pos)
{
pTmpCompound=(CCompound*)pDoc->list_CompoundTest.GetAt(pos);
if(pTmpCompound->strCompoundName.Find(dlg.strMessage)>=0)
{
bFound=true;
break;
}
pDoc->list_CompoundTest.GetPrev(pos);
}
if(bFound)
{
int index=1;
POSITION posa=pDoc->list_CompoundTest.GetHeadPosition();
while(posa)
{
if(posa==pos)
{
break;
}
pDoc->list_CompoundTest.GetNext(posa);
index++;
}
dlg.nIndex=index;
flag=true;
pDoc->strMessage="Matching item is found.";
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
else
{
pDoc->strMessage="No matching item is found.";
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
}
if(wParam==GOTOPAGE)
{
if(dlg.nIndex<1)
dlg.nIndex=1;
if(dlg.nIndex>wnd_navi.nTotalPage)
dlg.nIndex=wnd_navi.nTotalPage;
wnd_navi.nCurPage=dlg.nIndex;
wnd_navi.Invalidate();
Invalidate();
pDoc->strMessage.Format("Page No. %d",dlg.nIndex);
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
if(wParam==GOTOLINE || flag)
{
int curCol;
int curRow;
int subLine;
POSITION pos;
int nTotalLine=pDoc->list_CompoundTest.GetCount();
if(dlg.nIndex<1)
dlg.nIndex=1;
if(dlg.nIndex>nTotalLine)
dlg.nIndex=nTotalLine;
wnd_navi.nCurPage=(dlg.nIndex-1)/(nCol*nItemPage)+1;
subLine=dlg.nIndex-(wnd_navi.nCurPage-1)*(nCol*nItemPage);
curCol=(subLine-1)/nItemPage+1;
curRow=subLine-(curCol-1)*nItemPage;
if(lParam==0)
{
ScrollToPosition(CPoint((curCol-1)*(80+widthCompoundName+widthYhat+widthClassName+widthID),(curRow-1)*20));
OnHScroll(SB_LINELEFT,0,0);
OnHScroll(SB_LINERIGHT,0,0);
OnVScroll(SB_LINEUP,0,0);
OnVScroll(SB_LINEDOWN,0,0);
wnd_navi.SetWindowPos(&CWnd::wndTop,1,1,0,0,SWP_NOSIZE|SWP_SHOWWINDOW);
wnd_navi.Invalidate();
pDoc->strMessage.Format("Line No. %d",dlg.nIndex);
pDoc->MessageCenter(IDS_MESSAGE_FINDCOMPOUND);
}
if(lParam==0 || lParam==1)
{
pos=pDoc->list_CompoundTest.GetHeadPosition();
while(pos)
{
pCompound=pDoc->list_CompoundTest.GetNext(pos);
((CCompound*)pCompound)->bSelect=false;
}
}
/*pos=pDoc->list_CompoundTest.Find(pCompound);
if(pos)
((CCompound*)pCompound)->bSelect=false;*/
pos=pDoc->list_CompoundTest.FindIndex(dlg.nIndex-1);
pCompound=pDoc->list_CompoundTest.GetAt(pos);
((CCompound*)pCompound)->bSelect=true;
if(wnd_navi.nCurPage==wnd_navi.nTotalPage)
Invalidate(1);
else
Invalidate(0);
}
return LRESULT();
}
BOOL CImageView::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt)
{
// TODO: Add your message handler code here and/or call default
if (!m_pImage || m_pImage->empty() || m_bDragImg)
{
return FALSE;
}
if (zDelta > 0 && m_idxImgDisplayScale < MAXSCALENUM)
{
int preShowScale = m_idxImgDisplayScale;
m_idxImgDisplayScale++;
Invalidate(TRUE);
CSize sz;
sz.cx = m_pImage->cols * ImageDisplayScales[m_idxImgDisplayScale];
sz.cy = m_pImage->rows * ImageDisplayScales[m_idxImgDisplayScale];
CPoint scrollPos = GetScrollPosition();
SetScrollSizes(MM_TEXT,sz);
CRect rectClient;
GetClientRect(&rectClient);
if (rectClient.Width() < sz.cx && rectClient.Height() < sz.cy)
{
CPoint ptCenter;
ptCenter.x = scrollPos.x + rectClient.Width() / 2;
ptCenter.y = scrollPos.y + rectClient.Height() / 2;
ptCenter.x = ptCenter.x * ImageDisplayScales[m_idxImgDisplayScale] / ImageDisplayScales[preShowScale];
ptCenter.y = ptCenter.y * ImageDisplayScales[m_idxImgDisplayScale] / ImageDisplayScales[preShowScale];
scrollPos.x = ptCenter.x - rectClient.Width() / 2;
scrollPos.y = ptCenter.y - rectClient.Height() / 2;
ScrollToPosition(scrollPos);
}
}
else if (zDelta < 0 && m_idxImgDisplayScale > MINSCALENUM)
{
int preShowScale = m_idxImgDisplayScale;
m_idxImgDisplayScale--;
Invalidate(TRUE);
CSize sz;
sz.cx = m_pImage->cols * ImageDisplayScales[m_idxImgDisplayScale];
sz.cy = m_pImage->rows * ImageDisplayScales[m_idxImgDisplayScale];
CPoint scrollPos = GetScrollPosition();
SetScrollSizes(MM_TEXT,sz);
CRect rectClient;
GetClientRect(&rectClient);
if (rectClient.Width() < sz.cx && rectClient.Height() < sz.cy)
{
CPoint ptCenter;
ptCenter.x = scrollPos.x + rectClient.Width() / 2;
ptCenter.y = scrollPos.y + rectClient.Height() / 2;
ptCenter.x = ptCenter.x * ImageDisplayScales[m_idxImgDisplayScale] / ImageDisplayScales[preShowScale];
ptCenter.y = ptCenter.y * ImageDisplayScales[m_idxImgDisplayScale] / ImageDisplayScales[preShowScale];
scrollPos.x = ptCenter.x - rectClient.Width() / 2;
scrollPos.y = ptCenter.y - rectClient.Height() / 2;
ScrollToPosition(scrollPos);
}
}
CString strTmp;
strTmp.Format("SCALE:%lf", ImageDisplayScales[m_idxImgDisplayScale]);
CMFCStatusBar * pStaBar;
pStaBar = (CMFCStatusBar *)AfxGetMainWnd()->GetDescendantWindow(AFX_IDW_STATUS_BAR);
pStaBar->SetPaneText(1,strTmp);
return TRUE;
//return CScrollView::OnMouseWheel(nFlags, zDelta, pt);
}
DROPEFFECT EventSheetEditor::OnDragOver(COleDataObject* pDataObject, DWORD dwKeyState, CPoint point)
{
/// Update Key States
m_CtrlDown = false;
m_ShiftDown = false;
if(dwKeyState & MK_CONTROL)
m_CtrlDown = true;
if(dwKeyState & MK_SHIFT)
m_ShiftDown = true;
m_Drag.CtrlDown = m_CtrlDown;
DROPEFFECT de = m_pDDMgr->OnDragOver(pDataObject, dwKeyState, point);
// DRAG INFO
m_Drag.dragtype = -1;
m_Drag.IsDragging = false;
CString csF = m_pDDMgr->AvailableDataType(pDataObject);
if (csF == "Construct Events") m_Drag.dragtype = EVENT;
if (csF == "Construct Conditions") m_Drag.dragtype = CONDITION;
if (csF == "Construct Actions") m_Drag.dragtype = ACTION;
if (csF == "Construct Object") m_Drag.dragtype = OBJECT;
if(m_Drag.dragtype != -1)
m_Drag.IsDragging = true;
// DRAG INFO END
if(m_Mouse.y != point.y)
m_Drag.GoingUp = point.y < m_Mouse.y ? true : false;
m_Mouse = point;
Invalidate();
switch (m_Drag.dragtype)
{
case EVENT:
{
// Mouse is over an event
CEditorEvent* tmpEvent = EventAt(m_Mouse);
if(tmpEvent == 0 )
return false;
// If we arn't holding control, dont let them hover over something selected!
if(!m_CtrlDown)
if(tmpEvent->m_select(this))
return false;
//CRect Rect = tmpEvent->m_handle(this);
//Rect.left = tmpEvent->m_rect(this).left;
//Rect.bottom = tmpEvent->m_rect(this).bottom;
//if(!Rect.PtInRect(point))
// return false;
}
break;
case CONDITION:
{
CEditorEvent* tmpEvent = EventAt(m_Mouse);
if(tmpEvent == 0 )
return false;
if(tmpEvent->m_type == 1 )
return false; // Type doesn't accept draggin
CEditorCondition* tmpCondition = tmpEvent->conditionAt(m_Mouse, this);
// If we arn't holding control, dont let them hover over something selected!
if(!m_CtrlDown)
if(tmpCondition)
if(tmpCondition->m_select(this))
return false;
/* CRect Rect = tmpEvent->m_handle;
Rect.bottom = tmpEvent->m_rect.bottom;
if(tmpCondition)
{
Rect = tmpCondition->m_rect;
if(!Rect.PtInRect(point))
return false;
}*/
}
break;
case ACTION:
{
CEditorEvent* tmpEvent = EventAt(m_Mouse);
if(tmpEvent == 0 )
return false;
if(tmpEvent->m_type == 1 )
return false; // Type doesn't accept draggin
CEditorAction* tmpAction = tmpEvent->actionAt(m_Mouse, this);
// If we arn't holding control, dont let them hover over something selected!
if(!m_CtrlDown)
if(tmpAction)
if(tmpAction->m_select(this))
return false;
CRect Rect = tmpEvent->m_handle(this);
Rect.bottom = tmpEvent->m_rect(this).bottom;
}
break;
case OBJECT:
{
if(!m_pHeader->m_rect.PtInRect(m_Mouse))
{
return false;
}
}
break;
}
// Auto scroll
POINT pt;
GetCursorPos( &pt );
RECT rect;
GetClientRect( &rect );
ScreenToClient( &pt );
if ((GetTickCount() - 25) > m_lastTick) {
POINT pt;
GetCursorPos( &pt );
RECT rect;
GetClientRect( &rect );
ClientToScreen( &rect );
SetRedraw(0);
if( pt.y < rect.top + 10)
ScrollToPosition(GetScrollPosition()+CPoint(0,-10));
else if( pt.y > rect.bottom - 10)
ScrollToPosition(GetScrollPosition()+CPoint(0,10));
if( pt.x < rect.left + 10)
ScrollToPosition(GetScrollPosition()+CPoint(-10,0));
else if( pt.x > rect.right - 10)
ScrollToPosition(GetScrollPosition()+CPoint(10,0));
SetRedraw();
m_lastTick = GetTickCount();
}
if (m_lastTick > GetTickCount())
m_lastTick = GetTickCount();
// end auto scroll
return de;
}
/*
DoImageOperation()
*/
UINT CWallBrowserStretchView::DoImageOperation(UINT nID)
{
CWaitCursor cursor;
UINT nRet = GDI_ERROR;
m_nLastOperation = nID;
CImage* pImage = NULL;
CWallBrowserDoc* pDoc = (CWallBrowserDoc*)GetDocument();
if(pDoc)
pImage = pDoc->GetImage();
if(pImage && pImage->GetWidth() > 0 && pImage->GetHeight() > 0)
{
BOOL bModified = FALSE;
if(!UndoPush(nID))
if(::MessageBoxResource(this->m_hWnd,MB_ICONWARNING|MB_YESNO,WALLBROWSER_PROGRAM_NAME,IDS_ERROR_UNDOSTACKFULL)==IDNO)
return(TRUE);
m_ImageOperation.SetImage(pImage);
BOOL bEraseOnInvalidate = FALSE;
switch(nID)
{
// Image->Mirror
case ID_IMAGE_MIRROR_H:
nRet = m_ImageOperation.MirrorHorizontal();
break;
case ID_IMAGE_MIRROR_V:
nRet = m_ImageOperation.MirrorVertical();
break;
// Image->Rotate
case ID_IMAGE_ROTATE_90_LEFT:
nRet = m_ImageOperation.Rotate90Left();
bEraseOnInvalidate = TRUE;
break;
case ID_IMAGE_ROTATE_90_RIGHT:
nRet = m_ImageOperation.Rotate90Right();
bEraseOnInvalidate = TRUE;
break;
case ID_IMAGE_ROTATE_180:
nRet = m_ImageOperation.Rotate180();
bEraseOnInvalidate = TRUE;
break;
// Image->Deskew
case ID_IMAGE_DESKEW:
nRet = m_ImageOperation.Deskew();
break;
// Image->Size
case ID_IMAGE_SIZE:
nRet = m_ImageOperation.Size();
bEraseOnInvalidate = TRUE;
break;
// Image->Effects
case ID_IMAGE_POSTERIZE:
nRet = m_ImageOperation.Posterize();
break;
case ID_IMAGE_MOSAIC:
nRet = m_ImageOperation.Mosaic();
break;
case ID_IMAGE_BLUR:
nRet = m_ImageOperation.Blur();
break;
case ID_IMAGE_MEDIAN:
nRet = m_ImageOperation.Median();
break;
case ID_IMAGE_SHARPEN:
nRet = m_ImageOperation.Sharpen();
break;
case ID_IMAGE_DESPECKLE:
nRet = m_ImageOperation.Despeckle();
break;
case ID_IMAGE_NOISE:
nRet = m_ImageOperation.Noise();
break;
case ID_IMAGE_EMBOSS:
nRet = m_ImageOperation.Emboss();
break;
case ID_IMAGE_EDGE_ENHANCE:
nRet = m_ImageOperation.EdgeEnhance();
break;
case ID_IMAGE_FIND_EDGE:
nRet = m_ImageOperation.FindEdge();
break;
case ID_IMAGE_EROSION:
nRet = m_ImageOperation.Erosion();
break;
case ID_IMAGE_DILATE:
nRet = m_ImageOperation.Dilate();
break;
case ID_COLOR_HALFTONE:
nRet = m_ImageOperation.Halftone();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_GRAYSCALE:
nRet = m_ImageOperation.Grayscale();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_INVERT:
nRet = m_ImageOperation.Invert();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_BRIGHTNESS:
nRet = m_ImageOperation.Brightness();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_CONTRAST:
nRet = m_ImageOperation.Contrast();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_HISTOGRAM_CONTRAST:
nRet = m_ImageOperation.HistoContrast();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_HUE:
nRet = m_ImageOperation.Hue();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_SATURATION_H:
nRet = m_ImageOperation.SaturationHorizontal();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_SATURATION_V:
nRet = m_ImageOperation.SaturationVertical();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_EQUALIZE:
nRet = m_ImageOperation.Equalize();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_INTENSITY:
nRet = m_ImageOperation.Intensity();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_INTENSITY_DETECT:
nRet = m_ImageOperation.IntensityDetect();
m_bRebuildPalette = TRUE;
break;
case ID_COLOR_GAMMA_CORRECTION:
nRet = m_ImageOperation.GammaCorrection();
m_bRebuildPalette = TRUE;
break;
}
if(nRet==NO_ERROR)
{
bModified = TRUE;
if(m_nViewType==VIEWTYPE_SCROLL)
{
POINT point = {0,0};
ScrollToPosition(point);
NotifyRanges();
}
Invalidate(bEraseOnInvalidate);
((CWallBrowserDoc*)GetDocument())->SetModifiedFlag(TRUE);
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
pWnd->SendMessage(WM_FILE_SAVE_AS,TRUE,0L);
pWnd->SendMessage(WM_FILE_SAVE,TRUE,0L);
pWnd->SendMessage(WM_FILE_MOVE,TRUE,0L);
pWnd->SendMessage(WM_FILE_DELETE,TRUE,0L);
}
}
if(!bModified)
UndoPop();
}
return(nRet);
}
void CAutoScrollView::AutoScroll(UINT nRefMessage)
{
MSG msg; // dummmy message structure to process incoming
// messages while autoscrolling.
CPoint ptScrollPos, // Current scroll position - logical units
ptDevScrollPos, // Current scroll position - device units
ptCursorPos; // Current mouse cursor position
CRect rc; // Client area
long dx, dy; // Scrolling increment
SIZE sizeTotal, // CScrollView scroll data
sizePage,
sizeLine;
int nMapMode, // Mapping mode
nMapFactor, // Accounts for mapping mode
xMin, xMax,
yMin, yMax; // Scroll range
if (!m_bAutoScroll)
return;
msg.message = 0; // forces at least one loop.
SetCapture();
GetDeviceScrollSizes(nMapMode, sizeTotal, sizePage, sizeLine);
// We keep track of the scroll range because CScrollView::ScrollToPosition always
// try to scroll even if the scroll limit has been reached. This results in screen
// flickering when ScrollWindow is called.
GetScrollRange(SB_HORZ, &xMin, &xMax);
GetScrollRange(SB_VERT, &yMin, &yMax);
// Process all messages until the relevant mouse button
// has been released. nRefMessage depends on which button
// has been used to trigger autoscrolling.
// while (msg.message != nRefMessage)
BOOL bSawRefMessage = FALSE;
while (!bSawRefMessage)
{
// Process incoming messages until autoscroll button is released
// You cannot peek here because it may process an invalidate
// due to the scrolling.
/*
if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
*/
ptScrollPos = GetScrollPosition();
ptDevScrollPos = GetDeviceScrollPosition();
GetCursorPos(&ptCursorPos);
ScreenToClient(&ptCursorPos);
GetClientRect(&rc);
dx = 0L;
dy = 0L;
if ((ptCursorPos.y < 0) && (ptDevScrollPos.y != yMin))
// Cursor is above client area
dy = min(-sizeLine.cy, max(-sizePage.cy, (ptCursorPos.y/10) * sizeLine.cy));
else if ((ptCursorPos.y > rc.bottom) && (ptDevScrollPos.y != yMax))
// Cursor is below client area
dy = max(sizeLine.cy, min(sizePage.cy, ((ptCursorPos.y - rc.bottom)/10) * sizeLine.cy));
// otherwise we can't scroll anyway
if ((ptCursorPos.x < 0) && (ptDevScrollPos.x != xMin))
// Cursor is on the left of the client area
dx = min(-sizeLine.cx, max(-sizePage.cx, (ptCursorPos.x/10) * sizeLine.cx));
else if ((ptCursorPos.x > rc.right) && (ptDevScrollPos.x != xMax))
// Cursor is on the right of the client area
dx = max(sizeLine.cx, min(sizePage.cx, ((ptCursorPos.x - rc.right)/10) * sizeLine.cx));
// otherwise we can't scroll anyway
// if mouse cursor is dragging outside the client area, scrolling occurs
if ((dx != 0) || (dy != 0))
{
// Flip the Y coordinate if we're not in MM_TEXT
nMapFactor = (nMapMode == MM_TEXT) ? 1 : -1;
ptScrollPos.y += (int) dy * nMapFactor;
ptScrollPos.x += (int) dx;
m_bIsScrolling = TRUE;
OnAutoScroll(ptCursorPos, TRUE);
ScrollToPosition(ptScrollPos);
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
// if (msg.message == nRefMessage) break;
if (msg.message == nRefMessage) bSawRefMessage = TRUE;
}
// if (!bSawRefMessage)
OnAutoScroll(ptCursorPos, FALSE);
}
else
{
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
// if (msg.message == nRefMessage) break;
if (msg.message == nRefMessage) bSawRefMessage = TRUE;
}
m_bIsScrolling = FALSE;
}
}
ReleaseCapture();
m_bIsScrolling = FALSE;
}
/*
OnUpdate()
*/
void CWallBrowserStretchView::OnUpdate(CView* pSender,LPARAM lHint,CObject* pHint)
{
CWaitCursor cursor;
BOOL bHint = FALSE;
static BOOL bTreeExpandedEx = FALSE;
if(lHint & ONUPDATE_FLAG_TREEEXPANDEDEX)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_TREEEXPANDEDEX\n",__FILE__,__LINE__);
bTreeExpandedEx = TRUE;
}
if(!bTreeExpandedEx)
goto done;
// cambio immagine/libreria correnti
if((lHint & ONUPDATE_FLAG_FILECHANGED) || (lHint & ONUPDATE_FLAG_DEFAULTLIBRARY))
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_FILECHANGED || ONUPDATE_FLAG_DEFAULTLIBRARY\n",__FILE__,__LINE__);
m_bLoaded = FALSE;
CWallBrowserDoc* pDoc = (CWallBrowserDoc*)GetDocument();
CImage* pImage = NULL;
memset(m_szStatus,'\0',sizeof(m_szStatus));
if(pDoc)
{
// salva l'immagine se e' stata modificata
if(pDoc->IsModified())
pDoc->SaveModified(m_szFileName);
pImage = pDoc->GetImage();
if(pImage)
{
if(pDoc->HaveFileName())
{
// ricava il nome del file da caricare
_snprintf(m_szFileName,
sizeof(m_szFileName)-1,
"%s%s",
pDoc->GetPathName(),
pDoc->GetFileName()
);
strcpyn(m_szStatus,"loading...",sizeof(m_szStatus));
if(m_pMainFrameStatusBar)
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_FILENAME_ID,m_szStatus);
pDoc->SetTitle(m_szStatus);
// carica l'immagine
m_bHavePicture = TRUE;
if(pImage->Load(m_szFileName))
{
m_bLoaded = TRUE;
strcpyn(m_szStatus,pDoc->GetFileName(),sizeof(m_szStatus));
}
else
{
m_bLoaded = FALSE;
_snprintf(m_szStatus,sizeof(m_szStatus)-1,"load failed - %s",pDoc->GetFileName());
}
pDoc->SetTitle(m_szStatus);
pDoc->SetPictureFlag(m_bLoaded);
if(!m_bLoaded)
pDoc->ResetFileName();
}
}
}
// caricamento dell'immagine riuscito
if(m_bLoaded)
{
if(m_pMainFrameStatusBar)
{
EnableMenu();
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_FILENAME_ID,m_szStatus);
}
}
else // caricamento fallito
{
if(m_pMainFrameStatusBar)
{
DisableMenu();
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_FILENAME_ID,"");
//m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_FILES_ID,"");
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_INFO_ID,"");
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_LIBRARY_ID,"");
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_MEM_ID,"");
//m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_PICTURES_ID,"");
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_RATIO_ID,"");
m_pMainFrameStatusBar->SetPaneText(ID_INDICATOR_ZOOM_ID,"");
}
}
// aggiorna la GUI
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
pWnd->SendMessage(WM_FILE_SAVE,FALSE,0L);
pWnd->SendMessage(WM_FILE_SAVE_AS,m_bLoaded,0L);
pWnd->SendMessage(WM_FILE_MOVE,m_bHavePicture,0L);
pWnd->SendMessage(WM_FILE_DELETE,m_bHavePicture,0L);
pWnd->SendMessage(WM_EDIT_COPY,m_bLoaded,0L);
pWnd->SendMessage(WM_EDIT_PASTE,m_bLoaded ? ::IsClipboardFormatAvailable(CF_DIB) : FALSE,0L);
pWnd->SendMessage(WM_EDIT_UNDO,FALSE,0L);
pWnd->PostMessage(WM_EDIT_REDO,FALSE,0L);
UndoEmpty();
RedoEmpty();
}
// per evitare di cancellare il fondo se la nuova immagine e' piu' grande della precedente
BOOL bEraseOnInvalidate = TRUE;
// modalita' stretch, calcola la dimensione dello stretch
if(m_nViewType==VIEWTYPE_STRETCH)
{
// modalita' visualizzazione (centrato/text)
SetCenterMode(FALSE);
SetMapMode(MM_TEXT);
SetCursorZoomMode(CURSOR_MODE_NONE);
// elimina le barre dello scroll
CSize size(0,0);
SetZoomSizes(size);
bEraseOnInvalidate = m_bLoaded ? ((lHint & ONUPDATE_FLAG_DEFAULTLIBRARY) ? FALSE : TRUE) : TRUE;
if(bEraseOnInvalidate && m_rcInvalid.right!=-1 && m_rcInvalid.bottom!=-1 && pImage)
{
double nRemains = 0.0;
double nWidth = (double)pImage->GetWidth();
double nHeight = (double)pImage->GetHeight();
GetClientRect(&m_rcClient);
if(nHeight > (double)m_rcClient.bottom)
{
nRemains = FDIV(nHeight,(double)m_rcClient.bottom);
if(nRemains > 0.0)
{
nHeight = FDIV(nHeight,nRemains);
nWidth = FDIV(nWidth,nRemains);
}
}
if(nWidth > (double)m_rcClient.right)
{
nRemains = FDIV(nWidth,(double)m_rcClient.right);
if(nRemains > 0.0)
{
nHeight = FDIV(nHeight,nRemains);
nWidth = FDIV(nWidth,nRemains);
}
}
if((int)nWidth >= m_rcInvalid.right && (int)nHeight >= m_rcInvalid.bottom)
bEraseOnInvalidate = FALSE;
}
}
// modalita' scroll
else if(m_nViewType==VIEWTYPE_SCROLL)
{
// deve cancellare lo sfondo e riposizionare le barre dello scroll a 0,0
bEraseOnInvalidate = TRUE;
POINT point = {0,0};
ScrollToPosition(point);
NotifyRanges();
}
// (ri)disegna l'immagine
Invalidate(bEraseOnInvalidate);
bHint = TRUE;
}
// click sull'immagine gia' selezionata (ma non attiva)
if(lHint & ONUPDATE_FLAG_FILESELECTED)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_FILESELECTED\n",__FILE__,__LINE__);
CWallBrowserDoc* pDoc = (CWallBrowserDoc*)GetDocument();
if(pDoc)
{
CImage* pImage = pDoc->GetImage();
if(pImage && pImage->GetWidth() > 0 && pImage->GetHeight() > 0)
{
// aggiorna la GUI
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
m_bLoaded = pDoc->GetPictureFlag();
pWnd->SendMessage(WM_FILE_SAVE,pDoc->IsModified(),0L);
pWnd->SendMessage(WM_FILE_SAVE_AS,m_bLoaded,0L);
pWnd->SendMessage(WM_FILE_MOVE,m_bHavePicture,0L);
pWnd->SendMessage(WM_FILE_DELETE,m_bHavePicture,0L);
pWnd->SendMessage(WM_EDIT_COPY,m_bLoaded,0L);
pWnd->SendMessage(WM_EDIT_PASTE,m_bLoaded ? ::IsClipboardFormatAvailable(CF_DIB) : FALSE,0L);
pWnd->SendMessage(WM_EDIT_UNDO,UndoEnabled(),0L);
pWnd->PostMessage(WM_EDIT_REDO,RedoEnabled(),0L);
}
}
}
//Invalidate(FALSE);
bHint = TRUE;
}
// eliminazione dell'immagine corrente
if(lHint & ONUPDATE_FLAG_FILEDELETED)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_FILEDELETED\n",__FILE__,__LINE__);
// se l'immagine e' stata modificata resetta il flag
CWallBrowserDoc* pDoc = (CWallBrowserDoc*)GetDocument();
if(pDoc->IsModified())
pDoc->SetModifiedFlag(FALSE);
// aggiorna la GUI
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
pWnd->SendMessage(WM_FILE_SAVE,FALSE,0L);
pWnd->SendMessage(WM_FILE_SAVE_AS,FALSE,0L);
pWnd->SendMessage(WM_FILE_MOVE,FALSE,0L);
pWnd->SendMessage(WM_FILE_DELETE,FALSE,0L);
pWnd->SendMessage(WM_EDIT_COPY,FALSE,0L);
pWnd->SendMessage(WM_EDIT_PASTE,FALSE,0L);
pWnd->SendMessage(WM_EDIT_UNDO,FALSE,0L);
pWnd->PostMessage(WM_EDIT_REDO,FALSE,0L);
UndoEmpty();
RedoEmpty();
}
// deve disegnare il contenuto della nuova immagine o ripulire l'area client se era l'unica immagine della directory
Invalidate(TRUE);
// se il file era l'unico nella directory
pDoc->SetTitle(pDoc->GetPathName());
bHint = TRUE;
}
// cambio della directory corrente
if(lHint & ONUPDATE_FLAG_DIRCHANGED || lHint & ONUPDATE_FLAG_DIRSELECTED)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_DIRCHANGED || ONUPDATE_FLAG_DIRSELECTED\n",__FILE__,__LINE__);
m_bLoaded = FALSE;
// salva l'immagine se e' stata modificata
CWallBrowserDoc* pDoc = (CWallBrowserDoc*)GetDocument();
if(pDoc)
{
if(pDoc->IsModified())
pDoc->SaveModified(m_szFileName);
m_bLoaded = pDoc->GetPictureFlag();
}
// aggiorna la GUI
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
pWnd->SendMessage(WM_FILE_SAVE,FALSE,0L);
pWnd->SendMessage(WM_FILE_SAVE_AS,m_bLoaded,0L);
pWnd->SendMessage(WM_FILE_MOVE,m_bHavePicture,0L);
pWnd->SendMessage(WM_FILE_DELETE,m_bHavePicture,0L);
pWnd->SendMessage(WM_EDIT_COPY,m_bLoaded,0L);
pWnd->SendMessage(WM_EDIT_PASTE,m_bLoaded ? ::IsClipboardFormatAvailable(CF_DIB) : FALSE,0L);
pWnd->SendMessage(WM_EDIT_UNDO,FALSE,0L);
pWnd->PostMessage(WM_EDIT_REDO,FALSE,0L);
UndoEmpty();
RedoEmpty();
}
// deve ripulire l'area client
if(m_nViewType==VIEWTYPE_SCROLL)
NotifyRanges();
Invalidate(TRUE);
bHint = TRUE;
}
// e' stato svuotato lo stack per l'undo/redo
if(lHint & ONUPDATE_FLAG_EMPTYSTACK)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_EMPTYSTACK\n",__FILE__,__LINE__);
CWnd* pWnd = AfxGetMainWnd();
if(pWnd)
{
pWnd->SendMessage(WM_EDIT_UNDO,FALSE,0L);
pWnd->PostMessage(WM_EDIT_REDO,FALSE,0L);
}
UndoEmpty();
RedoEmpty();
bHint = TRUE;
}
// e' stata cambiata la modalita' di visualizzazione (stretch/scroll)
if(lHint & ONUPDATE_FLAG_VIEWTYPE)
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_VIEWTYPE\n",__FILE__,__LINE__);
m_nViewType = m_pWinAppEx->m_Config.GetNumber(WALLBROWSER_OPTIONS_KEY,WALLBROWSER_VIEWTYPE_KEY);
if(m_nViewType==VIEWTYPE_SCROLL)
{
// modalita' visualizzazione (centrato/isotropic)
SetCenterMode(TRUE);
SetMapMode(MM_ANISOTROPIC);
SetCursorZoomMode(CURSOR_MODE_BYCLICK);
// risposiziona le barre dello scroll a 0,0
POINT point = {0,0};
ScrollToPosition(point);
SetZoomMode(MODE_ZOOMOFF);
NotifyRanges();
}
else if(m_nViewType==VIEWTYPE_STRETCH)
{
// modalita' visualizzazione (centrato/text)
SetCenterMode(FALSE);
SetMapMode(MM_TEXT);
SetCursorZoomMode(CURSOR_MODE_NONE);
// elimina le barre dello scroll
CSize size(0,0);
SetZoomSizes(size);
}
// deve ridisegnare l'immagine ripulendo l'area client (dato che passa da una modalita' all'altra)
Invalidate(TRUE);
bHint = TRUE;
}
// e' stata cambiata la modalita' di disegno
if((lHint & ONUPDATE_FLAG_DRAWSTRETCHDIBITS) || (lHint & ONUPDATE_FLAG_DRAWSTRETCHBLT) || (lHint & ONUPDATE_FLAG_DRAWVFWDRAWDIB))
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_DRAWSTRETCHDIBITS || ONUPDATE_FLAG_DRAWSTRETCHBLT || ONUPDATE_FLAG_DRAWVFWDRAWDIB\n",__FILE__,__LINE__);
if(lHint & ONUPDATE_FLAG_DRAWSTRETCHDIBITS)
m_nDrawMode = DRAW_STRETCHDIBITS;
else if(lHint & ONUPDATE_FLAG_DRAWSTRETCHBLT)
m_nDrawMode = DRAW_STRETCHBLT;
else if (lHint & ONUPDATE_FLAG_DRAWVFWDRAWDIB)
m_nDrawMode = DRAW_VFWDRAWDIB;
else
m_nDrawMode = DEFAULT_DRAWMODE;
// deve ridisegnare l'immagine senza ripulire l'area client (cambia solo la modalita' di disegno, non quella di visualizzazione)
Invalidate(FALSE);
bHint = TRUE;
}
// e' stato cambiato il fattore di zoom
if((lHint & ONUPDATE_FLAG_ZOOMIN) || (lHint & ONUPDATE_FLAG_ZOOMOUT) || (lHint & ONUPDATE_FLAG_ZOOMRESET))
{
TRACE("%s(%d): receiving ONUPDATE_FLAG_ZOOMIN || ONUPDATE_FLAG_ZOOMOUT || ONUPDATE_FLAG_ZOOMRESET\n",__FILE__,__LINE__);
if(lHint & ONUPDATE_FLAG_ZOOMIN)
{
SetZoomMode(MODE_ZOOMIN);
TRACE("zoom ratio: %.2f\n",GetZoomRatio());
if(GetZoomRatio() <= 28.42)
DoZoomIn();
}
else if(lHint & ONUPDATE_FLAG_ZOOMOUT)
{
SetZoomMode(MODE_ZOOMOUT);
TRACE("zoom ratio: %.2f\n",GetZoomRatio());
if(GetZoomRatio() >= 0.04)
DoZoomOut();
}
else if(lHint & ONUPDATE_FLAG_ZOOMRESET)
{
SetZoomMode(MODE_ZOOMOFF);
NotifyRanges();
Invalidate(TRUE);
}
bHint = TRUE;
}
done:
// classe base
if(!bHint)
CZoomView::OnUpdate(pSender,lHint,pHint);
}
void CMapView::OnMouseMove(UINT, CPoint point)
{
if (m_HandDown && m_Tracking)
{
CPoint Delta = m_LastPoint - point;
CPoint NewPoint = GetScrollPosition() + Delta;
ScrollToPosition(NewPoint);
m_LastPoint = point;
}
else
{
point += GetScrollPosition();
int x = point.x / 40;
int y = point.y / 40;
int xe = (point.x % 40) / 10;
int ye = (point.y % 40) / 10;
CMapDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
int w = pDoc->GetWidth();
int h = pDoc->GetHeight();
CString str;
if (w > 0 && h > 0 && x >= 0 && y >= 0 && x < w && y < h && xe >= 0 && xe < 4 && ye >= 0 && ye < 4)
{
int r = y*w + x;
int e = ye*4 + xe;
CTile Tile = pDoc->GetTile(r);
int Elevation = Tile.Elevation;
CElement Element = g_App.m_Elements[Tile.E[e]];
str.Format("%s (%d)", Element.Name, Element.Type);
g_App.PrintStatus(str,1);
str.Format("%dm", Elevation);
g_App.PrintStatus(str,2);
str.Format("%d,%d (%d,%d)", x,y, xe,ye);
g_App.PrintStatus(str,3);
str.Format("%d E%d", r,e);
g_App.PrintStatus(str,4);
if (m_Tracking)
{
if (m_ViewMode == VIEW_MODE_ELEVATION)
{
pDoc->SetTileElevation(r, g_Elevation);
CString str;
str.Format("Change %d to %dm", r, g_Elevation);
g_App.PrintStatus(str);
CRect rect(CPoint(x*40, y*40), CSize(40,40));
rect.OffsetRect(-GetScrollPosition());
InvalidateRect(rect, FALSE);
}
else
{
pDoc->SetTile(r,e, g_Tile);
CString str;
str.Format("Change %d [%d] to %s", r,e, g_App.m_Elements[g_Tile].Name);
g_App.PrintStatus(str);
CRect rect(CPoint(x*40 + xe*10, y*40 + ye*10), CSize(10,10));
rect.OffsetRect(-GetScrollPosition());
InvalidateRect(rect, FALSE);
}
}
}
else
{
str.Empty();
g_App.PrintStatus(str,1);
g_App.PrintStatus(str,2);
g_App.PrintStatus(str,3);
g_App.PrintStatus(str,4);
}
str.Format("%d,%d", point.x,point.y);
g_App.PrintStatus(str,5,true);
}
}