working on metrics editor

2003-03-29 23:15:59 +00:00
parent 9082e86695
commit 3ceec51ef3
12 changed files with 403 additions and 414 deletions
@@ -0,0 +1,180 @@
+/////////////////////////////////////////////////////////////
+//	
+//	Author:		Sami (M.ALSAMSAM), [email protected]
+//
+//	Filename:	TreeCtrlEx.cpp
+//
+//	http	 :	www.ittiger.net
+//
+//////////////////////////////////////////////////////////////
+#include "stdafx.h"
+#include "TreeCtrlEx.h"
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char THIS_FILE[]=__FILE__;
+#define new DEBUG_NEW
+#endif
+
+//////////////////////////////////
+CTreeCtrlEx::CTreeCtrlEx()
+{
+}
+
+CTreeCtrlEx::~CTreeCtrlEx()
+{
+}
+
+//////////////////////////////////
+IMPLEMENT_DYNAMIC(CTreeCtrlEx, CTreeCtrl)
+
+BEGIN_MESSAGE_MAP(CTreeCtrlEx, CTreeCtrl)
+	//{{AFX_MSG_MAP(CTreeCtrlEx)
+	ON_WM_PAINT()
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+//////////////////////////////////////////////////////////////////////
+void CTreeCtrlEx::SetItemFont(HTREEITEM hItem, LOGFONT& logfont)
+{
+	Color_Font cf;
+	if( !m_mapColorFont.Lookup( hItem, cf ) )
+		cf.color = (COLORREF)-1;
+	cf.logfont = logfont;
+	m_mapColorFont[hItem] = cf;
+}
+
+//////////////////////////////////////////////////////////////////////
+void CTreeCtrlEx::SetItemBold(HTREEITEM hItem, BOOL bBold)
+{
+	SetItemState(hItem, bBold ? TVIS_BOLD: 0, TVIS_BOLD);
+}
+
+//////////////////////////////////////////////////////////////////////
+void CTreeCtrlEx::SetItemColor(HTREEITEM hItem, COLORREF color)
+{
+	Color_Font cf;
+	if(!m_mapColorFont.Lookup(hItem, cf))
+		cf.logfont.lfFaceName[0] = '\0';
+	cf.color = color;
+	m_mapColorFont[hItem] = cf;
+}
+
+//////////////////////////////////////////////////////////////////////
+BOOL CTreeCtrlEx::GetItemFont(HTREEITEM hItem, LOGFONT * plogfont)
+{
+	Color_Font cf;
+	if(!m_mapColorFont.Lookup(hItem, cf))
+		return FALSE;
+	if(cf.logfont.lfFaceName[0] == '\0') 
+		return FALSE;
+	*plogfont = cf.logfont;
+	return TRUE;
+
+}
+
+//////////////////////////////////////////////////////////////////////
+BOOL CTreeCtrlEx::GetItemBold(HTREEITEM hItem)
+{
+	return GetItemState(hItem, TVIS_BOLD) & TVIS_BOLD;
+}
+
+//////////////////////////////////////////////////////////////////////
+COLORREF CTreeCtrlEx::GetItemColor(HTREEITEM hItem)
+{
+	// Returns (COLORREF)-1 if color was not set
+	Color_Font cf;
+	if(!m_mapColorFont.Lookup(hItem, cf))
+		return (COLORREF) - 1;
+	return cf.color;
+
+}
+
+//////////////////////////////////////////////////////////////////////
+void CTreeCtrlEx::OnPaint() 
+{
+	CPaintDC dc(this);
+
+	// Create a memory DC compatible with the paint DC
+	CDC memDC;
+	memDC.CreateCompatibleDC(&dc);
+
+	CRect rcClip, rcClient;
+	dc.GetClipBox( &rcClip );
+	GetClientRect(&rcClient);
+
+	// Select a compatible bitmap into the memory DC
+	CBitmap bitmap;
+	bitmap.CreateCompatibleBitmap( &dc, rcClient.Width(), rcClient.Height() );
+	memDC.SelectObject( &bitmap );
+	
+	// Set clip region to be same as that in paint DC
+	CRgn rgn;
+	rgn.CreateRectRgnIndirect( &rcClip );
+	memDC.SelectClipRgn(&rgn);
+	rgn.DeleteObject();
+	
+	// First let the control do its default drawing.
+	CWnd::DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0);
+
+	HTREEITEM hItem = GetFirstVisibleItem();
+
+	int iItemCount = GetVisibleCount() + 1;
+	while(hItem && iItemCount--)
+	{		
+		CRect rect;
+
+		// Do not meddle with selected items or drop highlighted items
+		UINT selflag = TVIS_DROPHILITED | TVIS_SELECTED;
+		Color_Font cf;
+	
+		//if ( !(GetTreeCtrl().GetItemState( hItem, selflag ) & selflag ) 
+		//	&& m_mapColorFont.Lookup( hItem, cf ))
+		
+		if ((GetItemState(hItem, selflag) & selflag) 
+			&& ::GetFocus() == m_hWnd)
+			;
+		else if (m_mapColorFont.Lookup(hItem, cf))
+		{
+			CFont *pFontDC;
+			CFont fontDC;
+			LOGFONT logfont;
+
+			if(cf.logfont.lfFaceName[0] != '\0') 
+				logfont = cf.logfont;
+			else {
+				// No font specified, so use window font
+				CFont *pFont = GetFont();
+				pFont->GetLogFont( &logfont );
+			}
+
+			if(GetItemBold(hItem))
+				logfont.lfWeight = 700;
+
+			fontDC.CreateFontIndirect(&logfont);
+			pFontDC = memDC.SelectObject(&fontDC );
+
+			if(cf.color != (COLORREF) - 1)
+				memDC.SetTextColor(cf.color);
+			else
+				memDC.SetTextColor(GetSysColor(COLOR_WINDOWTEXT));
+
+
+			CString sItem = GetItemText(hItem);
+
+			GetItemRect(hItem, &rect, TRUE);
+			memDC.SetBkColor( GetSysColor(COLOR_WINDOW));
+			memDC.TextOut(rect.left + 2, rect.top + 1, sItem);
+			
+			memDC.SelectObject(pFontDC);
+		}
+		hItem = GetNextVisibleItem(hItem);
+	}
+
+
+	dc.BitBlt(rcClip.left, rcClip.top, rcClip.Width(), rcClip.Height(), &memDC, 
+				rcClip.left, rcClip.top, SRCCOPY);
+
+	memDC.DeleteDC();
+}
+