ButtonDialer.cpp

/* 
 * Copyright (C) 2011-2016 MicroSIP (http://www.microsip.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 */

// ButtonDialer.cpp : implementation file
//

#include "stdafx.h"
#include "ButtonDialer.h"
#include "Strsafe.h"
#include "const.h"

/////////////////////////////////////////////////////////////////////////////
// CButtonDialer

CButtonDialer::CButtonDialer()
{
	m_MouseInside = -1;
	m_map.SetAt(_T("1"),_T(""));
	m_map.SetAt(_T("2"),_T("ABC"));
	m_map.SetAt(_T("3"),_T("DEF"));
	m_map.SetAt(_T("4"),_T("GHI"));
	m_map.SetAt(_T("5"),_T("JKL"));
	m_map.SetAt(_T("6"),_T("MNO"));
	m_map.SetAt(_T("7"),_T("PQRS"));
	m_map.SetAt(_T("8"),_T("TUV"));
	m_map.SetAt(_T("9"),_T("WXYZ"));
	m_map.SetAt(_T("0"),_T(""));
}

CButtonDialer::~CButtonDialer()
{
	CloseTheme();
}


BEGIN_MESSAGE_MAP(CButtonDialer, CButton)
	ON_WM_THEMECHANGED()
	ON_WM_MOUSELEAVE()
	ON_WM_MOUSEMOVE()
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CButtonDialer message handlers

void CButtonDialer::PreSubclassWindow()
{
	OpenTheme();

	HFONT hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
	LOGFONT lf;
	GetObject(hFont, sizeof(LOGFONT), &lf);
	lf.lfHeight = 12;
	StringCchCopy(lf.lfFaceName,LF_FACESIZE,_T("Microsoft Sans Serif"));
	m_FontLetters.CreateFontIndirect(&lf);

	DWORD dwStyle = ::GetClassLong(m_hWnd, GCL_STYLE);
	dwStyle &= ~CS_DBLCLKS;
	::SetClassLong(m_hWnd, GCL_STYLE, dwStyle);
}

LRESULT CButtonDialer::OnThemeChanged() 
{
	CloseTheme();
	OpenTheme();
	return 0L;
}

void CButtonDialer::OnMouseLeave()
{
	if (m_hTheme) {
		m_MouseInside=0;
		Invalidate();
	}
}

void CButtonDialer::OnMouseMove(UINT nFlags,CPoint point)
{
	if (m_hTheme) {
		if (m_MouseInside = -1) {
			TRACKMOUSEEVENT tme;
			tme.cbSize = sizeof(tme);
			tme.hwndTrack = m_hWnd;
			tme.dwFlags = TME_LEAVE;
			TrackMouseEvent(&tme);
		}
		if (m_MouseInside!=1) {
			m_MouseInside=1;
			Invalidate();
		}
	}
	CButton::OnMouseMove(nFlags, point);
}



void CButtonDialer::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	CDC dc;
	dc.Attach(lpDrawItemStruct->hDC);		//Get device context object
	CRect rt;
	rt = lpDrawItemStruct->rcItem;		//Get button rect
	dc.FillSolidRect(rt,dc.GetBkColor());
	dc.SetBkMode(TRANSPARENT);

	CRect rtl = rt;
	UINT state = lpDrawItemStruct->itemState;	//Get state of the button

	if (!m_hTheme) {
		UINT uStyle = DFCS_BUTTONPUSH;
		if ( (state & ODS_SELECTED) ) {
			uStyle |= DFCS_PUSHED;
			rtl.left+=1;
			rtl.top+=1;
		}
		dc.DrawFrameControl(rt, DFC_BUTTON, uStyle);
	} else {
		UINT uStyleTheme = RBS_NORMAL;
		if ( (state & ODS_SELECTED) ) {
			uStyleTheme = PBS_PRESSED;
		} else if (m_MouseInside==1) {
			uStyleTheme = PBS_HOT;
		}
		DrawThemeBackground(m_hTheme, dc.m_hDC,
			BP_PUSHBUTTON, uStyleTheme,
			rt, NULL);
	}

	CString strTemp;
	GetWindowText(strTemp);		// Get the caption which have been set

	rtl.top += 4;
	CString letters;
	COLORREF crOldColor;
	if (m_map.Lookup(strTemp,letters)) {
		rtl.left+=15;
		dc.DrawText(strTemp,rtl,DT_LEFT|DT_TOP|DT_SINGLELINE);		// Draw out the caption
		HFONT hOldFont = (HFONT)SelectObject(dc.m_hDC, m_FontLetters);
		// Do your text drawing
		rtl.left += 13;
		rtl.top += 4;
		rtl.right -=4;
		crOldColor = dc.SetTextColor(RGB(127,127,127));
		dc.DrawText(letters,rtl,DT_LEFT | DT_TOP | DT_SINGLELINE);
		dc.SetTextColor(crOldColor);
		// Always select the old font back into the DC
		SelectObject(dc.m_hDC, hOldFont);
	} else {
		crOldColor = dc.SetTextColor(RGB(127,127,127));
		dc.DrawText(strTemp,rtl,DT_CENTER|DT_TOP|DT_SINGLELINE);		// Draw out the caption
		dc.SetTextColor(crOldColor);
	}

	if ( (state & ODS_FOCUS ) )       // If the button is focused
	{
		int iChange = 3;
		rt.top += iChange;
		rt.left += iChange;
		rt.right -= iChange;
		rt.bottom -= iChange;
		dc.DrawFocusRect(rt);
	}
	dc.Detach();
}