use WPARAM (which is 64 bit under Win64) for timer ids instead of long (which is...

[wxWidgets.git] / include / wx / msw / private / button.h

///////////////////////////////////////////////////////////////////////////////
// Name:        msw/private/button.h
// Purpose:     helper functions used with native BUTTON control
// Author:      Vadim Zeitlin
// Created:     2008-06-07
// RCS-ID:      $Id$
// Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

#ifndef _WX_MSW_PRIVATE_BUTTON_H_
#define _WX_MSW_PRIVATE_BUTTON_H_

// define some standard button constants which may be missing in the headers
#ifndef BS_PUSHLIKE
    #define BS_PUSHLIKE 0x00001000L
#endif

#ifndef BST_UNCHECKED
    #define BST_UNCHECKED 0x0000
#endif

#ifndef BST_CHECKED
    #define BST_CHECKED 0x0001
#endif

#ifndef BST_INDETERMINATE
    #define BST_INDETERMINATE 0x0002
#endif

#ifndef DT_HIDEPREFIX
    #define DT_HIDEPREFIX 0x00100000
#endif

namespace wxMSWButton
{

// returns BS_MULTILINE if the label contains new lines or 0 otherwise
inline int GetMultilineStyle(const wxString& label)
{
    return label.find(_T('\n')) == wxString::npos ? 0 : BS_MULTILINE;
}

// update the style of the specified HWND to include or exclude BS_MULTILINE
// depending on whether the label contains the new lines
void UpdateMultilineStyle(HWND hwnd, const wxString& label);

// common implementation of wxButton and wxToggleButton::DoGetBestSize()
// (implemented in src/msw/button.cpp)
wxSize ComputeBestSize(wxControl *btn);

// compute the button size (as if wxBU_EXACTFIT were specified, i.e. without
// adjusting it to be of default size if it's smaller) for the given label size
wxSize GetFittingSize(wxWindow *win, const wxSize& sizeLabel);

} // namespace wxMSWButton

#endif // _WX_MSW_PRIVATE_BUTTON_H_