custombutton.cpp

funambol windows mobile plugin source code, the source code is taken from the funambol site

/*
 * Copyright (C) 2003-2007 Funambol, Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY, TITLE, NONINFRINGEMENT 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
 */

// CustomButton.cpp : implementation file
//

#include "stdafx.h"
#include "CustomButton.h"
#include "ui.h"


// CCustomButton dialog

IMPLEMENT_DYNAMIC(CCustomButton, CButton)

CCustomButton::CCustomButton()
	: CButton()
{
    LOGFONT lf;
    memset(&lf, 0, sizeof(LOGFONT));
    HFONT hFont = (HFONT) GetStockObject(SYSTEM_FONT);
    GetObject(hFont, sizeof lf, &lf);
    lf.lfWeight = FW_BOLD; lf.lfUnderline = TRUE;
    lf.lfHeight +=FONT_HEIGHT_OFFSET;
    VERIFY(fontLink.CreateFontIndirect(&lf));
}

CCustomButton::~CCustomButton()
{
}

void CCustomButton::DoDataExchange(CDataExchange* pDX)
{
	CButton::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CCustomButton, CButton)
    ON_WM_DRAWITEM()
    ON_WM_PAINT()
    ON_WM_SETFOCUS()
    ON_WM_CTLCOLOR()
    ON_WM_ENABLE()
    ON_WM_LBUTTONDOWN()
    ON_WM_LBUTTONUP()
    ON_WM_SETTINGCHANGE()
END_MESSAGE_MAP()


// CCustomButton message handlers

void CCustomButton::OnPaint(){
    CPaintDC dc(this);

    int savedDC = dc.SaveDC();
    DrawButton(dc);
    dc.RestoreDC(savedDC);
}


void CCustomButton::OnSetFocus(CWnd* pOldWnd ){
    this->SetFocus();
    Invalidate();
}

HBRUSH CCustomButton::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor){
    HBRUSH hbr = (HBRUSH) CButton::OnCtlColor(pDC, pWnd, nCtlColor);

    pDC->SetBkMode(TRANSPARENT);
    Invalidate();
    return (HBRUSH) GetStockObject(WHITE_BRUSH);
}

void CCustomButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct){
    CDC dc;
    dc.Attach(lpDrawItemStruct->hDC);
    int savedDC = dc.SaveDC();

    DrawButton(dc);

    dc.RestoreDC(savedDC);
    dc.Detach();
}

void CCustomButton::DrawButton( CDC &dc ){
    CRect rect;
    GetClientRect(&rect);

    dc.FillSolidRect(rect, RGB(255,255,255));

    CRect rectFocus(rect);
    if(this->GetFocus() == this){
        dc.DrawFocusRect(rectFocus);
    };

    rect.DeflateRect(3,1);

    CFont* pOldFont = dc.SelectObject(&fontLink);

    if(IsWindowEnabled()){
        dc.SetTextColor(LINK_COLOR_NORMAL);
    }
    else{
        dc.SetTextColor(GetSysColor(COLOR_GRAYTEXT));
    }
    dc.DrawText(text, rect, DT_LEFT | DT_SINGLELINE);

    dc.SelectObject(pOldFont);
}

void CCustomButton::OnEnable( BOOL bEnable ){
    CButton::OnEnable(bEnable);
    Invalidate();
}

void CCustomButton::OnLButtonDown( UINT nFlags, CPoint point ){
    CButton::OnLButtonDown(nFlags, point);
    Invalidate();
}

void CCustomButton::OnLButtonUp( UINT nFlags, CPoint point ){
    CButton::OnLButtonUp(nFlags, point);
    Invalidate();
}

void CCustomButton::OnSettingChange( UINT uFlags, LPCTSTR lpszSection ){
    Default();
    Invalidate();
}