Home | Products | Download | Purchase | Support 

With running mode, you will have messages of any shapes:

Steps:

1.Use the ClassWizard.exe, you can create the following three new classes:

CMyColorPickerShape that uses CFODrawPortsShape as base class

CMyDropMenuButtonShape that uses CFODrawPortsShape as base class

CExtPickerWndShape that uses CFOWndControlShape as base class.

2. Modify the following method of CMyExtDataModel:

CFODrawShape *CMyExtDataModel::DoCreateShapeByType(UINT m_drawshape,
														CRect &rcCreate,
														CString strFileName,
														CFOToolBoxItem *pCurItem)
{
	CFODrawShape *pReturn = NULL;
	CString strCaption;
	CString strName;
	strCaption = "";
	strName = "";
	CPoint ptTrack = rcCreate.TopLeft();
	if(m_drawshape != FO_COMP_NONE)
	{
		CRect rc(rcCreate);
		rc.NormalizeRect();
		if(rc.IsRectEmpty()||(rc.Width()<=10 && rc.Height()<20))
		{
			switch(m_drawshape)
			{
			case MY_DROPMENUBUTTON:
				{
					rc = CRect(ptTrack.x-80,ptTrack.y-15,ptTrack.x+80,ptTrack.y+15);
				}
				break;

			case MY_DROPCOLORBUTTON:
				{
					rc = CRect(ptTrack.x-80,ptTrack.y-15,ptTrack.x+80,ptTrack.y+15);
				}
				break;

			default:
				{
				}
				break;
			}
		}

		switch(m_drawshape)
		{
		case MY_DROPMENUBUTTON:
			{
				pReturn = new CMyDropMenuButtonShape;
				pReturn->AddRef();
				pReturn->Create(rc,"");
				pReturn->UpdatePosition();
				strCaption = GetUniqueCaption(pReturn->GetType());
				strName = GetUniqueName(pReturn->GetType());
				pReturn->SetObjectCaption(strCaption);
				pReturn->SetObjectName(strName);
			}
			break;
			
		case MY_DROPCOLORBUTTON:
			{
				pReturn = new CMyColorPickerShape;
				pReturn->AddRef();
				pReturn->Create(rc,"");
				pReturn->UpdatePosition();
				strCaption = GetUniqueCaption(pReturn->GetType());
				strName = GetUniqueName(pReturn->GetType());
				pReturn->SetObjectCaption(strCaption);
				pReturn->SetObjectName(strName);
			}
			break;

		default:
			{
				pReturn = CFODataModel::DoCreateShapeByType(m_drawshape,rcCreate,strFileName);
			}
			break;
		}
	}

	pReturn->SetTransparent(TRUE);
	pReturn->SetBrushType(0);

	return pReturn;

}

3. Add the following codes to CCustShapeView for drawing:

void CCustShapeView::OnDrawMenubutton() 
{
	// TODO: Add your command handler code here
	m_drawshape = MY_DROPMENUBUTTON;
	SetCurrentDrawingCursor(IDC_FO_DRAWRECT_CURSOR);
	m_action_state = State_DrawRect;
	m_bUpRightMode = FALSE;
}

void CCustShapeView::OnUpdateDrawMenubutton(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	BOOL bDesign = GetCurrentModel()->IsDesignMode();
	pCmdUI->Enable(bDesign);

	pCmdUI->SetCheck(m_drawshape == MY_DROPMENUBUTTON && (!m_bUpRightMode));

}

void CCustShapeView::OnDrawColorbutton() 
{
	// TODO: Add your command handler code here
	m_drawshape = MY_DROPCOLORBUTTON;
	SetCurrentDrawingCursor(IDC_FO_DRAWRECT_CURSOR);
	m_action_state = State_DrawRect;
	m_bUpRightMode = FALSE;
}

void CCustShapeView::OnUpdateDrawColorbutton(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	BOOL bDesign = GetCurrentModel()->IsDesignMode();
	pCmdUI->Enable(bDesign);

	pCmdUI->SetCheck(m_drawshape == MY_DROPCOLORBUTTON && (!m_bUpRightMode));

}

void CCustShapeView::OnDrawPickerwnd() 
{
	// TODO: Add your command handler code here
	CMyExtDataModel *pModel = (CMyExtDataModel *)GetCurrentModel();
	CRect rcPos(20,20,200,200);
	pModel->AddColorPicker(rcPos,"Edit with text test",GetFreeControlID());
}

void CCustShapeView::OnUpdateDrawPickerwnd(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	BOOL bDesign = GetCurrentModel()->IsDesignMode();
	pCmdUI->Enable(bDesign);

}