src/os2/bmpbuttn.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        bmpbuttn.cpp
// Purpose:     wxBitmapButton
// Author:      David Webster
// Modified by:
// Created:     10/13/99
// RCS-ID:      $Id$
// Copyright:   (c) David Webster
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifndef WX_PRECOMP
#include "wx/bmpbuttn.h"
#endif

#include "wx/os2/private.h"


#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
#endif

#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)

bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
           const wxPoint& pos,
           const wxSize& size, long style,
#if wxUSE_VALIDATORS
#  if defined(__VISAGECPP__)
           const wxValidator* validator,
#  else
           const wxValidator& validator,
#  endif
#endif
           const wxString& name)
{
    m_buttonBitmap = bitmap;
    SetName(name);
#if wxUSE_VALIDATORS
    SetValidator(validator);
#endif

    parent->AddChild(this);

    m_backgroundColour = parent->GetBackgroundColour() ;
    m_foregroundColour = parent->GetForegroundColour() ;
    m_windowStyle = style;
    m_marginX = 0;
    m_marginY = 0;

    if ( style & wxBU_AUTODRAW )
    {
        m_marginX = wxDEFAULT_BUTTON_MARGIN;
        m_marginY = wxDEFAULT_BUTTON_MARGIN;
    }

    int x = pos.x;
    int y = pos.y;
    int width = size.x;
    int height = size.y;

    if (id == -1)
        m_windowId = NewControlId();
    else
        m_windowId = id;

    if ( width == -1 && bitmap.Ok())
        width = bitmap.GetWidth() + 2*m_marginX;

    if ( height == -1 && bitmap.Ok())
        height = bitmap.GetHeight() + 2*m_marginY;

    // TODO:
    /*
    m_hWnd = (WXHWND)CreateWindowEx
                   (
                    0,
                    wxT("BUTTON"),
                    wxT(""),
                    WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ,
                    0, 0, 0, 0,
                    GetWinHwnd(parent),
                    (HMENU)m_windowId,
                    wxGetInstance(),
                    NULL
                   );
    */
    // Subclass again for purposes of dialog editing mode
    SubclassWin(m_hWnd);

    SetFont(parent->GetFont()) ;

    SetSize(x, y, width, height);

    return FALSE;
}

void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
{
    m_buttonBitmap = bitmap;
}

// TODO:
/*
bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
#if defined(__WIN95__)
    long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
    if (style & BS_BITMAP)
    {
        // Let default procedure draw the bitmap, which is defined
        // in the Windows resource.
        return FALSE;
    }
#endif

    LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;

    wxBitmap* bitmap = &m_buttonBitmap;

    UINT state = lpDIS->itemState;
    if ((state & ODS_SELECTED) && m_buttonBitmapSelected.Ok())
        bitmap = &m_buttonBitmapSelected;
    else if ((state & ODS_FOCUS) && m_buttonBitmapFocus.Ok())
        bitmap = &m_buttonBitmapFocus;
    else if ((state & ODS_DISABLED) && m_buttonBitmapDisabled.Ok())
        bitmap = &m_buttonBitmapDisabled;

    if ( !bitmap->Ok() )
        return FALSE;

    HDC hDC = lpDIS->hDC;
    HDC memDC = ::CreateCompatibleDC(hDC);

    HBITMAP old = (HBITMAP) ::SelectObject(memDC, (HBITMAP) bitmap->GetHBITMAP());

    if (!old)
        return FALSE;

    int x = lpDIS->rcItem.left;
    int y = lpDIS->rcItem.top;
    int width = lpDIS->rcItem.right - x;
    int height = lpDIS->rcItem.bottom - y;

    // Draw the face, if auto-drawing
    if ( GetWindowStyleFlag() & wxBU_AUTODRAW )
        DrawFace((WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom,
            ((state & ODS_SELECTED) == ODS_SELECTED));

    // Centre the bitmap in the control area
    int x1 = (int) (x + ((width - bitmap->GetWidth()) / 2));
    int y1 = (int) (y + ((height - bitmap->GetHeight()) / 2));

    if ( (state & ODS_SELECTED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
    {
        x1 ++;
        y1 ++;
    }

    ::BitBlt(hDC, x1, y1, bitmap->GetWidth(), bitmap->GetHeight(), memDC, 0, 0, SRCCOPY);

    if ( (state & ODS_DISABLED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
        DrawButtonDisable( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, TRUE ) ;
    else if ( (state & ODS_FOCUS) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
        DrawButtonFocus( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, ((state & ODS_SELECTED) == ODS_SELECTED));

    ::SelectObject(memDC, old);

    ::DeleteDC(memDC);

    return TRUE;
}
*/

void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
{
// TODO:
/*
  HPEN  oldp;
  HBRUSH    oldb ;

  HPEN penBorder;
  HPEN penLight;
  HPEN penShadow;
  HBRUSH brushFace;
  COLORREF ms_color;

    ms_color = GetSysColor(COLOR_WINDOWFRAME) ;
    penBorder = CreatePen(PS_SOLID,0,ms_color) ;

    ms_color = GetSysColor(COLOR_BTNSHADOW) ;
    penShadow = CreatePen(PS_SOLID,0,ms_color) ;

    ms_color = GetSysColor(COLOR_BTNHIGHLIGHT) ;
    penLight = CreatePen(PS_SOLID,0,ms_color) ;

    ms_color = GetSysColor(COLOR_BTNFACE) ;
    brushFace = CreateSolidBrush(ms_color) ;

    oldp = (HPEN) SelectObject( (HDC) dc, GetStockObject( NULL_PEN ) ) ;
    oldb = (HBRUSH) SelectObject( (HDC) dc, brushFace ) ;
    Rectangle( (HDC) dc, left, top, right, bottom ) ;
    SelectObject( (HDC) dc, penBorder) ;
        MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top);
        MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1);
        MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1);
        MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1);

    SelectObject( (HDC) dc, penShadow) ;
    if (sel)
    {
        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
        LineTo((HDC) dc,  left+1    ,top+1) ;
        LineTo((HDC) dc,  right-2   ,top+1) ;
    }
    else
    {
        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
        LineTo((HDC) dc,  right-2   ,bottom-2) ;
        LineTo((HDC) dc,  right-2   ,top) ;
        MoveToEx((HDC) dc,left+2    ,bottom-3   ,NULL) ;
        LineTo((HDC) dc,  right-3   ,bottom-3) ;
        LineTo((HDC) dc,  right-3   ,top+1) ;

        SelectObject( (HDC) dc, penLight) ;

        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
        LineTo((HDC) dc,  left+1    ,top+1) ;
        LineTo((HDC) dc,  right-2   ,top+1) ;
    }
    SelectObject((HDC) dc,oldp) ;
    SelectObject((HDC) dc,oldb) ;

  DeleteObject(penBorder);
  DeleteObject(penLight);
  DeleteObject(penShadow);
  DeleteObject(brushFace);
*/
}

#define FOCUS_MARGIN 6

void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel )
{
    // TODO:
/*
    RECT rect;
    rect.left = left;
    rect.top = top;
    rect.right = right;
    rect.bottom = bottom;
    InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ) ;
    if ( sel )
        OffsetRect( &rect, 1, 1 ) ;
    DrawFocusRect( (HDC) dc, &rect ) ;
*/
}

// extern HBRUSH wxDisableButtonBrush;

void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, int bottom, bool with_marg )
{
// TODO:
/*
    HBRUSH  old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ) ;

    if ( with_marg )
        ::PatBlt( (HDC) dc, left + m_marginX, top + m_marginY,
            right - 2 * m_marginX, bottom - 2 * m_marginY,
#ifdef __SALFORDC__
                0xfa0089L ) ;
#else
                0xfa0089UL ) ;
#endif
    else    ::PatBlt( (HDC) dc, left, top, right, bottom,
#ifdef __SALFORDC__
       0xfa0089L ) ;
#else
       0xfa0089UL ) ;
#endif
    ::SelectObject( (HDC) dc, old ) ;
*/
}

void wxBitmapButton::SetDefault()
{
    wxButton::SetDefault();
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: bmpbuttn.cpp
	3	// Purpose: wxBitmapButton
	4	// Author: David Webster
	5	// Modified by:
	6	// Created: 10/13/99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) David Webster
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// For compilers that support precompilation, includes "wx.h".
	13	#include "wx/wxprec.h"
	14
	15	#ifndef WX_PRECOMP
	16	#include "wx/bmpbuttn.h"
	17	#endif
	18
	19	#include "wx/os2/private.h"
	20
	21
	22	#if !USE_SHARED_LIBRARY
	23	IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
	24	#endif
	25
	26	#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)
	27
	28	bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
	29	const wxPoint& pos,
	30	const wxSize& size, long style,
	31	#if wxUSE_VALIDATORS
	32	# if defined(__VISAGECPP__)
	33	const wxValidator* validator,
	34	# else
	35	const wxValidator& validator,
	36	# endif
	37	#endif
	38	const wxString& name)
	39	{
	40	m_buttonBitmap = bitmap;
	41	SetName(name);
	42	#if wxUSE_VALIDATORS
	43	SetValidator(validator);
	44	#endif
	45
	46	parent->AddChild(this);
	47
	48	m_backgroundColour = parent->GetBackgroundColour() ;
	49	m_foregroundColour = parent->GetForegroundColour() ;
	50	m_windowStyle = style;
	51	m_marginX = 0;
	52	m_marginY = 0;
	53
	54	if ( style & wxBU_AUTODRAW )
	55	{
	56	m_marginX = wxDEFAULT_BUTTON_MARGIN;
	57	m_marginY = wxDEFAULT_BUTTON_MARGIN;
	58	}
	59
	60	int x = pos.x;
	61	int y = pos.y;
	62	int width = size.x;
	63	int height = size.y;
	64
	65	if (id == -1)
	66	m_windowId = NewControlId();
	67	else
	68	m_windowId = id;
	69
	70	if ( width == -1 && bitmap.Ok())
	71	width = bitmap.GetWidth() + 2*m_marginX;
	72
	73	if ( height == -1 && bitmap.Ok())
	74	height = bitmap.GetHeight() + 2*m_marginY;
	75
	76	// TODO:
	77	/*
	78	m_hWnd = (WXHWND)CreateWindowEx
	79	(
	80	0,
	81	wxT("BUTTON"),
	82	wxT(""),
	83	WS_VISIBLE \| WS_TABSTOP \| WS_CHILD \| BS_OWNERDRAW ,
	84	0, 0, 0, 0,
	85	GetWinHwnd(parent),
	86	(HMENU)m_windowId,
	87	wxGetInstance(),
	88	NULL
	89	);
	90	*/
	91	// Subclass again for purposes of dialog editing mode
	92	SubclassWin(m_hWnd);
	93
	94	SetFont(parent->GetFont()) ;
	95
	96	SetSize(x, y, width, height);
	97
	98	return FALSE;
	99	}
	100
	101	void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
	102	{
	103	m_buttonBitmap = bitmap;
	104	}
	105
	106	// TODO:
	107	/*
	108	bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
	109	{
	110	#if defined(__WIN95__)
	111	long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
	112	if (style & BS_BITMAP)
	113	{
	114	// Let default procedure draw the bitmap, which is defined
	115	// in the Windows resource.
	116	return FALSE;
	117	}
	118	#endif
	119
	120	LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
	121
	122	wxBitmap* bitmap = &m_buttonBitmap;
	123
	124	UINT state = lpDIS->itemState;
	125	if ((state & ODS_SELECTED) && m_buttonBitmapSelected.Ok())
	126	bitmap = &m_buttonBitmapSelected;
	127	else if ((state & ODS_FOCUS) && m_buttonBitmapFocus.Ok())
	128	bitmap = &m_buttonBitmapFocus;
	129	else if ((state & ODS_DISABLED) && m_buttonBitmapDisabled.Ok())
	130	bitmap = &m_buttonBitmapDisabled;
	131
	132	if ( !bitmap->Ok() )
	133	return FALSE;
	134
	135	HDC hDC = lpDIS->hDC;
	136	HDC memDC = ::CreateCompatibleDC(hDC);
	137
	138	HBITMAP old = (HBITMAP) ::SelectObject(memDC, (HBITMAP) bitmap->GetHBITMAP());
	139
	140	if (!old)
	141	return FALSE;
	142
	143	int x = lpDIS->rcItem.left;
	144	int y = lpDIS->rcItem.top;
	145	int width = lpDIS->rcItem.right - x;
	146	int height = lpDIS->rcItem.bottom - y;
	147
	148	// Draw the face, if auto-drawing
	149	if ( GetWindowStyleFlag() & wxBU_AUTODRAW )
	150	DrawFace((WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom,
	151	((state & ODS_SELECTED) == ODS_SELECTED));
	152
	153	// Centre the bitmap in the control area
	154	int x1 = (int) (x + ((width - bitmap->GetWidth()) / 2));
	155	int y1 = (int) (y + ((height - bitmap->GetHeight()) / 2));
	156
	157	if ( (state & ODS_SELECTED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
	158	{
	159	x1 ++;
	160	y1 ++;
	161	}
	162
	163	::BitBlt(hDC, x1, y1, bitmap->GetWidth(), bitmap->GetHeight(), memDC, 0, 0, SRCCOPY);
	164
	165	if ( (state & ODS_DISABLED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
	166	DrawButtonDisable( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, TRUE ) ;
	167	else if ( (state & ODS_FOCUS) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
	168	DrawButtonFocus( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, ((state & ODS_SELECTED) == ODS_SELECTED));
	169
	170	::SelectObject(memDC, old);
	171
	172	::DeleteDC(memDC);
	173
	174	return TRUE;
	175	}
	176	*/
	177
	178	void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
	179	{
	180	// TODO:
	181	/*
	182	HPEN oldp;
	183	HBRUSH oldb ;
	184
	185	HPEN penBorder;
	186	HPEN penLight;
	187	HPEN penShadow;
	188	HBRUSH brushFace;
	189	COLORREF ms_color;
	190
	191	ms_color = GetSysColor(COLOR_WINDOWFRAME) ;
	192	penBorder = CreatePen(PS_SOLID,0,ms_color) ;
	193
	194	ms_color = GetSysColor(COLOR_BTNSHADOW) ;
	195	penShadow = CreatePen(PS_SOLID,0,ms_color) ;
	196
	197	ms_color = GetSysColor(COLOR_BTNHIGHLIGHT) ;
	198	penLight = CreatePen(PS_SOLID,0,ms_color) ;
	199
	200	ms_color = GetSysColor(COLOR_BTNFACE) ;
	201	brushFace = CreateSolidBrush(ms_color) ;
	202
	203	oldp = (HPEN) SelectObject( (HDC) dc, GetStockObject( NULL_PEN ) ) ;
	204	oldb = (HBRUSH) SelectObject( (HDC) dc, brushFace ) ;
	205	Rectangle( (HDC) dc, left, top, right, bottom ) ;
	206	SelectObject( (HDC) dc, penBorder) ;
	207	MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top);
	208	MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1);
	209	MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1);
	210	MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1);
	211
	212	SelectObject( (HDC) dc, penShadow) ;
	213	if (sel)
	214	{
	215	MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ;
	216	LineTo((HDC) dc, left+1 ,top+1) ;
	217	LineTo((HDC) dc, right-2 ,top+1) ;
	218	}
	219	else
	220	{
	221	MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ;
	222	LineTo((HDC) dc, right-2 ,bottom-2) ;
	223	LineTo((HDC) dc, right-2 ,top) ;
	224	MoveToEx((HDC) dc,left+2 ,bottom-3 ,NULL) ;
	225	LineTo((HDC) dc, right-3 ,bottom-3) ;
	226	LineTo((HDC) dc, right-3 ,top+1) ;
	227
	228	SelectObject( (HDC) dc, penLight) ;
	229
	230	MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ;
	231	LineTo((HDC) dc, left+1 ,top+1) ;
	232	LineTo((HDC) dc, right-2 ,top+1) ;
	233	}
	234	SelectObject((HDC) dc,oldp) ;
	235	SelectObject((HDC) dc,oldb) ;
	236
	237	DeleteObject(penBorder);
	238	DeleteObject(penLight);
	239	DeleteObject(penShadow);
	240	DeleteObject(brushFace);
	241	*/
	242	}
	243
	244	#define FOCUS_MARGIN 6
	245
	246	void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel )
	247	{
	248	// TODO:
	249	/*
	250	RECT rect;
	251	rect.left = left;
	252	rect.top = top;
	253	rect.right = right;
	254	rect.bottom = bottom;
	255	InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ) ;
	256	if ( sel )
	257	OffsetRect( &rect, 1, 1 ) ;
	258	DrawFocusRect( (HDC) dc, &rect ) ;
	259	*/
	260	}
	261
	262	// extern HBRUSH wxDisableButtonBrush;
	263
	264	void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, int bottom, bool with_marg )
	265	{
	266	// TODO:
	267	/*
	268	HBRUSH old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ) ;
	269
	270	if ( with_marg )
	271	::PatBlt( (HDC) dc, left + m_marginX, top + m_marginY,
	272	right - 2 * m_marginX, bottom - 2 * m_marginY,
	273	#ifdef __SALFORDC__
	274	0xfa0089L ) ;
	275	#else
	276	0xfa0089UL ) ;
	277	#endif
	278	else ::PatBlt( (HDC) dc, left, top, right, bottom,
	279	#ifdef __SALFORDC__
	280	0xfa0089L ) ;
	281	#else
	282	0xfa0089UL ) ;
	283	#endif
	284	::SelectObject( (HDC) dc, old ) ;
	285	*/
	286	}
	287
	288	void wxBitmapButton::SetDefault()
	289	{
	290	wxButton::SetDefault();
	291	}