hello world

neo/tools/common/PropTree/PropTreeItemButton.cpp

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+// PropTreeItemButton.cpp : implementation file
+//
+//  Copyright (C) 1998-2001 Scott Ramsay
+//	sramsay@gonavi.com
+//	http://www.gonavi.com
+//
+//  This material is provided "as is", with absolutely no warranty expressed
+//  or implied. Any use is at your own risk.
+// 
+//  Permission to use or copy this software for any purpose is hereby granted 
+//  without fee, provided the above notices are retained on all copies.
+//  Permission to modify the code and to distribute modified code is granted,
+//  provided the above notices are retained, and a notice that the code was
+//  modified is included with the above copyright notice.
+// 
+//	If you use this code, drop me an email.  I'd like to know if you find the code
+//	useful.
+
+//#include "stdafx.h"
+#include "../../../idlib/precompiled.h"
+#pragma hdrstop
+
+#include "proptree.h"
+#include "PropTreeItemButton.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+#define BUTTON_SIZE 17
+
+/////////////////////////////////////////////////////////////////////////////
+// CPropTreeItemButton
+
+CPropTreeItemButton::CPropTreeItemButton() {
+	mouseDown = false;
+}
+
+CPropTreeItemButton::~CPropTreeItemButton() {
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CPropTreeItemButton message handlers
+
+LONG CPropTreeItemButton::DrawItem( CDC* pDC, const RECT& rc, LONG x, LONG y )
+{
+	CSize	textSize;
+	CRect	textRect;
+	LONG	nTotal = 0;
+
+	nTotal = CPropTreeItem::DrawItem( pDC, rc, x, y );
+
+	textSize = pDC->GetOutputTextExtent( buttonText );
+
+	buttonRect.left = m_rc.right - ( textSize.cx + 12 + 4);
+	buttonRect.top = m_rc.top + ((m_rc.bottom - m_rc.top)/2)-BUTTON_SIZE/2;
+	buttonRect.right = buttonRect.left + textSize.cx + 12;
+	buttonRect.bottom = buttonRect.top + BUTTON_SIZE;
+
+	UINT buttonStyle;
+
+	if ( (m_dwState & TreeItemChecked) ) {
+		buttonStyle = DFCS_BUTTONPUSH | DFCS_PUSHED;
+	} else {
+		buttonStyle = DFCS_BUTTONPUSH;
+	}
+	pDC->DrawFrameControl(&buttonRect, DFC_BUTTON, buttonStyle );
+
+	textRect = buttonRect;
+	textRect.left += 4;
+	textRect.right -= 8;
+	pDC->DrawText( buttonText, textRect, DT_SINGLELINE|DT_VCENTER );
+
+	//Adjust hit test rect to acount for window scrolling
+	hitTestRect = buttonRect;
+	hitTestRect.OffsetRect(0, m_pProp->GetOrigin().y);
+
+	return nTotal;
+}
+
+void CPropTreeItemButton::DrawAttribute(CDC* pDC, const RECT& rc) {
+}
+
+
+LPARAM CPropTreeItemButton::GetItemValue() {
+	return (LPARAM)0;
+}
+
+
+void CPropTreeItemButton::SetItemValue(LPARAM lParam) {
+}
+
+
+BOOL CPropTreeItemButton::HitButton( const POINT& pt ) {
+	return hitTestRect.PtInRect( pt );
+}
+
+void CPropTreeItemButton::SetButtonText( LPCSTR text ) {
+	buttonText = text;
+}