void CNotifyWindow::OnPaint(HDC dc)
{
CPaintDC pdc = CPaintDC(m_hWnd);
CMemDC mc = CMemDC(pdc.m_hDC);
m_Image->Draw(mc.m_hDC, 0, 0);
RECT rc = {50,10,m_Image->GetWidth(), m_Image->GetHeight()};
HGDIOBJ font = ::SelectObject(mc.m_hDC, m_SubjectFont);
::SetBkMode(mc.m_hDC, TRANSPARENT);
::DrawText(mc.m_hDC, m_Subject->Ptr(), m_Subject->Len(), &rc, DT_CENTER);
rc.top += 20;
::SelectObject(mc.m_hDC, m_TextFont);
::DrawText(mc.m_hDC, m_Subtext->Ptr(), m_Subtext->Len(), &rc, DT_CENTER);
rc.top += 20;
rc.left -= 30;
::DrawText(mc.m_hDC, m_Text->Ptr(), m_Text->Len(), &rc, DT_CENTER);
// rc.left -= 30;
::SelectObject(mc.m_hDC, font);
::BitBlt(pdc.m_hDC, 0, 0, m_Image->GetWidth(), m_Image->GetHeight(), mc.m_hDC, 0, 0, SRCCOPY);
}
void CCxImageCtrl::OnLButtonDblClk(UINT nFlags, CPoint point)
{
switch (GetState())
{
case CCxImageCtrl::IS_TextMove:
if (m_pTextComment != NULL)
{
CTextCommentSettings settingsDlg(this);
settingsDlg.m_fontColor = m_TextColor;
settingsDlg.m_fontSize = m_TextSize;
settingsDlg.m_fontName = m_FontName;
settingsDlg.SetCommentText(m_pTextComment->GetText());
settingsDlg.SetFont(m_pTextComment->GetFont());
settingsDlg.SetColor(m_pTextComment->GetColor());
if(settingsDlg.DoModal()==IDOK)
{
m_TextColor = settingsDlg.m_fontColor;
m_TextSize = settingsDlg.m_fontSize;
m_FontName = settingsDlg.m_fontName;
m_pTextComment->SetColor(m_TextColor);
m_pTextComment->SetText(settingsDlg.GetCommentText());
m_pTextComment->SetFont(settingsDlg.m_Font, GetDC());
m_hImage.Copy(m_hImageBuffer);
m_pTextComment->DrawText(m_hImage, CPaintDC(GetDesktopWindow()));
Invalidate(FALSE);
}
}
break;
}
CWnd::OnLButtonDblClk(nFlags, point);
}
void CCxImageCtrl::OnMouseMove(UINT nFlags, CPoint point)
{
CPoint imagePoint(point);
ClientToImage(imagePoint);
CRect clientRect;
GetClientRect(&clientRect);
if(m_hImage.IsInside(imagePoint.x,imagePoint.y) || (GetState()==CCxImageCtrl::IS_TextMove && m_bCaptureWasSet))
{
switch(GetState())
{
case CCxImageCtrl::IS_Move:
if(m_bCaptureWasSet)
{
SCROLLINFO si = {0};
if(m_dwWidth>clientRect.Width())
{
GetScrollInfo(SB_HORZ,&si);
m_nHScrollPos = m_RefScroll.cx - point.x + m_RefPoint.x;
if(m_nHScrollPos<si.nMin)
m_nHScrollPos = si.nMin;
if(m_nHScrollPos>si.nMax)
m_nHScrollPos = si.nMax;
SetScrollPos(SB_HORZ,m_RefScroll.cx - point.x + m_RefPoint.x);
Invalidate(FALSE);
}
if(m_dwHeight>clientRect.Height())
{
GetScrollInfo(SB_VERT,&si);
m_nVScrollPos = m_RefScroll.cy - point.y + m_RefPoint.y;
if(m_nVScrollPos<si.nMin)
m_nVScrollPos = si.nMin;
if(m_nVScrollPos>si.nMax)
m_nVScrollPos = si.nMax;
SetScrollPos(SB_VERT,m_RefScroll.cy - point.y + m_RefPoint.y);
Invalidate(FALSE);
}
}
break;
case CCxImageCtrl::IS_Crop:
if(m_bCaptureWasSet)
{
m_CropActivePoint = point;
ClientToImage(m_CropActivePoint);
ImageToClient(m_CropActivePoint);
Invalidate(FALSE);
}
break;
case CCxImageCtrl::IS_TextMove:
if (m_pTextComment != NULL)
{
if (!m_bCaptureWasSet)
{
if (!m_pTextComment->GetRectangle().PtInRect(imagePoint))
{
SetState(IS_Text);
SetCursor(AfxGetApp()->LoadCursor(IDC_TEXTCURSOR));
}
}
else
{
m_RefPoint = imagePoint;
m_RefPoint.Offset(m_RefOffset);
m_hImage.Copy(m_hImageBuffer);
m_pTextComment->SetPosition(m_RefPoint, GetDC());
m_pTextComment->DrawText(m_hImage, CPaintDC(GetDesktopWindow()));
Invalidate(false);
}
}
break;
case CCxImageCtrl::IS_Text:
if (m_pTextComment != NULL)
{
if (m_pTextComment->GetRectangle().PtInRect(imagePoint))
{
SetState(IS_TextMove);
SetCursor(AfxGetApp()->LoadCursor(IDC_HANDCATCHCURSOR2));
Invalidate(false);
}
}
break;
case CCxImageCtrl::IS_Pen:
{
// Draw Line
if(m_bCaptureWasSet)
{
CPoint fromPoint(m_RefPoint), toPoint(point);
ClientToImage(fromPoint);
ClientToImage(toPoint);
m_hImage.DrawLine(fromPoint.x, toPoint.x, m_hImage.GetHeight()-fromPoint.y,m_hImage.GetHeight()-toPoint.y,GetPenColor());
//and remember new position [4/7/2004]
m_RefScroll = CSize(m_nHScrollPos,m_nVScrollPos);
m_RefPoint = point;
Invalidate(FALSE);
}
}
break;
}
}
CWnd::OnMouseMove(nFlags, point);
}
void CCxImageCtrl::OnLButtonDown(UINT nFlags, CPoint point)
{
CPoint imagePoint(point);
ClientToImage(imagePoint);
CRect clientRect;
GetClientRect(&clientRect);
if(m_hImage.IsInside(imagePoint.x,imagePoint.y))
{
switch(GetState())
{
case CCxImageCtrl::IS_Move:
if (m_pTextComment)
{
delete m_pTextComment;
m_pTextComment = NULL;
}
SetCapture();
m_bCaptureWasSet = TRUE;
SetCursor(AfxGetApp()->LoadCursor(IDC_HANDCATCHCURSOR2));
m_RefScroll = CSize(m_nHScrollPos,m_nVScrollPos);
m_RefPoint = point;
break;
case CCxImageCtrl::IS_Crop:
if (m_pTextComment)
{
delete m_pTextComment;
m_pTextComment = NULL;
}
SetCapture();
m_bCaptureWasSet = TRUE;
SetCursor(AfxGetApp()->LoadCursor(IDC_SELECTCURSOR));
m_RefScroll = CSize(m_nHScrollPos,m_nVScrollPos);
m_RefPoint = point;
ClientToImage(m_RefPoint);
ImageToClient(m_RefPoint);
break;
case CCxImageCtrl::IS_Pen:
if (m_pTextComment)
{
delete m_pTextComment;
m_pTextComment = NULL;
}
SaveImageToUndo();
SetCapture();
m_bCaptureWasSet = TRUE;
SetCursor(AfxGetApp()->LoadCursor(IDC_PENCURSOR));
m_RefScroll = CSize(m_nHScrollPos,m_nVScrollPos);
m_RefPoint = point;
break;
case IS_TextMove:
SetCapture();
m_RefOffset= m_pTextComment->GetPosition() - imagePoint;
m_bCaptureWasSet = TRUE;
break;
case CCxImageCtrl::IS_Text:
SaveImageToUndo();
SetCapture();
m_bCaptureWasSet = TRUE;
SetCursor(AfxGetApp()->LoadCursor(IDC_TEXTCURSOR));
m_RefScroll = CSize(m_nHScrollPos, m_nVScrollPos);
m_RefPoint = imagePoint;
CTextCommentSettings settingsDlg(this);
settingsDlg.m_fontColor = m_TextColor;
settingsDlg.m_fontSize = m_TextSize;
settingsDlg.m_fontName = m_FontName;
if(settingsDlg.DoModal()==IDOK)
{
m_TextColor = settingsDlg.m_fontColor;
m_TextSize = settingsDlg.m_fontSize;
m_FontName = settingsDlg.m_fontName;
if (m_pTextComment)
{
delete m_pTextComment;
m_pTextComment = NULL;
}
m_pTextComment = new CTextComment(m_RefPoint);
m_pTextComment->SetColor(settingsDlg.m_fontColor);
m_pTextComment->SetText(settingsDlg.GetCommentText());
m_pTextComment->SetFont(settingsDlg.m_Font, GetDC());
m_hImageBuffer.Copy(m_hImage);
m_pTextComment->DrawText(m_hImage, CPaintDC(GetDesktopWindow()));
Invalidate(FALSE);
}
break;
}
}
CWnd::OnLButtonDown(nFlags, point);
}
void SourceWindow::OnPaint()
{
Draw(CPaintDC(this));
}
