[wxWidgets.git] / 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"

#if wxUSE_BMPBUTTON

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

#include "wx/os2/private.h"


IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)

#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)

bool wxBitmapButton::Create(
  wxWindow*                         pParent
, wxWindowID                        vId
, const wxBitmap&                   rBitmap
, const wxPoint&                    rPos
, const wxSize&                     rSize
, long                              lStyle
, const wxValidator&                rValidator
, const wxString&                   rsName
)
{
    m_bmpNormal = rBitmap;
    SetName(rsName);
#if wxUSE_VALIDATORS
    SetValidator(rValidator);
#endif

    pParent->AddChild(this);

    m_backgroundColour = pParent->GetBackgroundColour() ;
    m_foregroundColour = pParent->GetForegroundColour() ;
    m_windowStyle = lStyle;

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

    int                             nX      = rPos.x;
    int                             nY      = rPos.y;
    int                             nWidth  = rSize.x;
    int                             nHeight = rSize.y;

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

    if (nWidth == -1 && rBitmap.Ok())
        nWidth = rBitmap.GetWidth() + 4 * m_marginX;

    if (nHeight == -1 && rBitmap.Ok())
        nHeight = rBitmap.GetHeight() + 4 * m_marginY;

    ULONG                           ulOS2Style = WS_VISIBLE | WS_TABSTOP | BS_USERBUTTON;

    if (m_windowStyle & wxCLIP_SIBLINGS)
        ulOS2Style |= WS_CLIPSIBLINGS;

    m_hWnd = (WXHWND)::WinCreateWindow( GetHwndOf(pParent)
                                       ,WC_BUTTON
                                       ,(PSZ)wxEmptyString
                                       ,ulOS2Style
                                       ,0, 0, 0, 0
                                       ,GetHwndOf(pParent)
                                       ,HWND_TOP
                                       ,m_windowId
                                       ,NULL
                                       ,NULL
                                      );

    //
    //Subclass again for purposes of dialog editing mode
    //
    SubclassWin(m_hWnd);
    SetFont(*wxSMALL_FONT);
    SetSize( nX
            ,nY
            ,nWidth
            ,nHeight
           );
    return TRUE;
} // end of wxBitmapButton::Create

bool wxBitmapButton::OS2OnDraw(
  WXDRAWITEMSTRUCT*                 pItem
)
{
    PUSERBUTTON                     pUser     = (PUSERBUTTON)pItem;
    bool                            bAutoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;

    if (!pUser)
        return FALSE;

    wxBitmap*                       pBitmap;
    bool                            bIsSelected = pUser->fsState & BDS_HILITED;
    wxClientDC                      vDc(this);

    if (bIsSelected && m_bmpSelected.Ok())
        pBitmap = &m_bmpSelected;
    else if ((pUser->fsState & BDS_DEFAULT) && m_bmpFocus.Ok())
        pBitmap = &m_bmpFocus;
    else if ((pUser->fsState & BDS_DISABLED) && m_bmpDisabled.Ok())
        pBitmap = &m_bmpDisabled;
    else
        pBitmap = &m_bmpNormal;

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


    //
    // Centre the bitmap in the control area
    //
    int                             nX         = 0;
    int                             nX1        = 0;
    int                             nY1        = 0;
    int                             nWidth     = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
    int                             nHeight    = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
    int                             nBmpWidth  = pBitmap->GetWidth();
    int                             nBmpHeight = pBitmap->GetHeight();

    nX1 = nX + (nWidth - nBmpWidth) / 2;
    nY1 = nX + (nHeight - nBmpHeight) / 2;

    if (bIsSelected && bAutoDraw)
    {
        nX1++;
        nY1++;
    }

    //
    // Draw the button face
    //
    {
        DrawFace( vDc
                 ,bIsSelected
                );
    }

    //
    // Draw the bitmap
    //
    vDc.DrawBitmap( *pBitmap
                   ,nX1
                   ,nY1
                   ,TRUE
                  );

    //
    // Draw focus / disabled state, if auto-drawing
    //
    if ((pUser->fsState == BDS_DISABLED) && bAutoDraw)
    {
        DrawButtonDisable( vDc
                          ,*pBitmap
                         );
    }
    else if ((pUser->fsState == BDS_DEFAULT) && bAutoDraw)
    {
        DrawButtonFocus(vDc);
    }
    return TRUE;
} // end of wxBitmapButton::OS2OnDraw

void wxBitmapButton::DrawFace (
  wxClientDC&                       rDC
, bool                              bSel
)
{
    //
    // Set up drawing colors
    //
    wxPen                           vHiLitePen(wxColour(255, 255, 255), 2, wxSOLID); // White
    wxPen                           vDarkShadowPen(wxColour(85, 85, 85), 2, wxSOLID);
    wxColour                        vFaceColor(wxColour(204, 204, 204)); // Light Grey

    //
    // Draw the main button face
    //
    ::WinFillRect(rDC.GetHPS(), &rDC.m_vRclPaint, vFaceColor.GetPixel());

    //
    // Draw the border
    //
    rDC.SetPen(bSel ? vDarkShadowPen : vHiLitePen);
    rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
                 ,rDC.m_vRclPaint.yTop - 1
                 ,rDC.m_vRclPaint.xRight - 1
                 ,rDC.m_vRclPaint.yTop - 1
                );
    rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
                 ,rDC.m_vRclPaint.yTop - 1
                 ,rDC.m_vRclPaint.xLeft + 1
                 ,rDC.m_vRclPaint.yBottom + 1
                );

    rDC.SetPen(bSel ? vHiLitePen : vDarkShadowPen);
    rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
                 ,rDC.m_vRclPaint.yBottom + 1
                 ,rDC.m_vRclPaint.xRight - 1
                 ,rDC.m_vRclPaint.yBottom + 1
                );
    rDC.DrawLine( rDC.m_vRclPaint.xRight - 1
                 ,rDC.m_vRclPaint.yTop - 1
                 ,rDC.m_vRclPaint.xRight - 1
                 ,rDC.m_vRclPaint.yBottom + 1
                );

} // end of wxBitmapButton::DrawFace

void wxBitmapButton::DrawButtonFocus (
  wxClientDC&                       rDC
)
{
    wxPen                           vBlackPen(wxColour(0, 0, 0), 2, wxSOLID);

    //
    // Draw a thick black line around the outside of the button
    //
    rDC.SetPen(vBlackPen);
    rDC.DrawLine( rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yTop
                 ,rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yTop
                );
    rDC.DrawLine( rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yTop
                 ,rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yBottom
                );
    rDC.DrawLine( rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yBottom
                 ,rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yBottom
                );
    rDC.DrawLine( rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yBottom
                 ,rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yTop
                );
} // end of wxBitmapButton::DrawButtonFocus

void wxBitmapButton::DrawButtonDisable(
  wxClientDC&                       rDC
, wxBitmap&                         rBmp
)
{
    wxPen                           vGreyPen(wxColour(128, 128, 128), 2, wxSOLID);

    //
    // Draw a thick black line around the outside of the button
    //
    rDC.SetPen(vGreyPen);
    rDC.DrawLine( rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yTop
                 ,rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yTop
                );
    rDC.DrawLine( rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yTop
                 ,rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yBottom
                );
    rDC.DrawLine( rDC.m_vRclPaint.xRight
                 ,rDC.m_vRclPaint.yBottom
                 ,rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yBottom
                );
    rDC.DrawLine( rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yBottom
                 ,rDC.m_vRclPaint.xLeft
                 ,rDC.m_vRclPaint.yTop
                );
    wxDisableBitmap(rBmp, vGreyPen.GetColour().GetPixel());
} // end of wxBitmapButton::DrawButtonDisable

void wxBitmapButton::SetDefault()
{
    wxButton::SetDefault();
}

#endif // ndef for wxUSE_BMPBUTTON
Commit	Line	Data
0e320a79 DW	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: bmpbuttn.cpp
	3	// Purpose: wxBitmapButton
37f214d5	4	// Author: David Webster
0e320a79	5	// Modified by:
37f214d5	6	// Created: 10/13/99
0e320a79	7	// RCS-ID: $Id$
37f214d5	8	// Copyright: (c) David Webster
65571936	9	// Licence: wxWindows licence
0e320a79 DW	10	/////////////////////////////////////////////////////////////////////////////
0e320a79 DW	11
37f214d5 DW	12	// For compilers that support precompilation, includes "wx.h".
37f214d5 DW	13	#include "wx/wxprec.h"
0e320a79	14
db16e5c3 DW	15	#if wxUSE_BMPBUTTON
db16e5c3 DW	16
37f214d5	17	#ifndef WX_PRECOMP
0e320a79	18	#include "wx/bmpbuttn.h"
37f214d5 DW	19	#endif
	20
	21	#include "wx/os2/private.h"
	22
0e320a79	23
0e320a79	24	IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
0e320a79	25
37f214d5 DW	26	#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)
37f214d5 DW	27
db16e5c3 DW	28	bool wxBitmapButton::Create(
	29	wxWindow* pParent
	30	, wxWindowID vId
	31	, const wxBitmap& rBitmap
	32	, const wxPoint& rPos
	33	, const wxSize& rSize
	34	, long lStyle
db16e5c3	35	, const wxValidator& rValidator
db16e5c3 DW	36	, const wxString& rsName
db16e5c3 DW	37	)
0e320a79	38	{
db16e5c3 DW	39	m_bmpNormal = rBitmap;
db16e5c3 DW	40	SetName(rsName);
5d4b632b	41	#if wxUSE_VALIDATORS
db16e5c3	42	SetValidator(rValidator);
5d4b632b	43	#endif
37f214d5	44
db16e5c3	45	pParent->AddChild(this);
0e320a79	46
db16e5c3 DW	47	m_backgroundColour = pParent->GetBackgroundColour() ;
	48	m_foregroundColour = pParent->GetForegroundColour() ;
	49	m_windowStyle = lStyle;
0e320a79	50
db16e5c3	51	if (lStyle & wxBU_AUTODRAW)
37f214d5 DW	52	{
	53	m_marginX = wxDEFAULT_BUTTON_MARGIN;
	54	m_marginY = wxDEFAULT_BUTTON_MARGIN;
	55	}
	56
db16e5c3 DW	57	int nX = rPos.x;
	58	int nY = rPos.y;
	59	int nWidth = rSize.x;
	60	int nHeight = rSize.y;
0e320a79	61
db16e5c3	62	if (vId == -1)
0e320a79 DW	63	m_windowId = NewControlId();
0e320a79 DW	64	else
db16e5c3 DW	65	m_windowId = vId;
	66
	67	if (nWidth == -1 && rBitmap.Ok())
a5799260	68	nWidth = rBitmap.GetWidth() + 4 * m_marginX;
db16e5c3 DW	69
db16e5c3 DW	70	if (nHeight == -1 && rBitmap.Ok())
a5799260	71	nHeight = rBitmap.GetHeight() + 4 * m_marginY;
db16e5c3 DW	72
	73	ULONG ulOS2Style = WS_VISIBLE \| WS_TABSTOP \| BS_USERBUTTON;
	74
	75	if (m_windowStyle & wxCLIP_SIBLINGS)
	76	ulOS2Style \|= WS_CLIPSIBLINGS;
	77
	78	m_hWnd = (WXHWND)::WinCreateWindow( GetHwndOf(pParent)
	79	,WC_BUTTON
0fba44b4	80	,(PSZ)wxEmptyString
db16e5c3 DW	81	,ulOS2Style
	82	,0, 0, 0, 0
	83	,GetHwndOf(pParent)
	84	,HWND_TOP
	85	,m_windowId
	86	,NULL
	87	,NULL
	88	);
	89
	90	//
	91	//Subclass again for purposes of dialog editing mode
	92	//
37f214d5	93	SubclassWin(m_hWnd);
db16e5c3 DW	94	SetFont(*wxSMALL_FONT);
	95	SetSize( nX
	96	,nY
	97	,nWidth
	98	,nHeight
	99	);
	100	return TRUE;
	101	} // end of wxBitmapButton::Create
37f214d5	102
db16e5c3 DW	103	bool wxBitmapButton::OS2OnDraw(
	104	WXDRAWITEMSTRUCT* pItem
	105	)
0e320a79	106	{
db16e5c3 DW	107	PUSERBUTTON pUser = (PUSERBUTTON)pItem;
db16e5c3 DW	108	bool bAutoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
0e320a79	109
db16e5c3	110	if (!pUser)
37f214d5	111	return FALSE;
37f214d5	112
db16e5c3	113	wxBitmap* pBitmap;
db16e5c3 DW	114	bool bIsSelected = pUser->fsState & BDS_HILITED;
	115	wxClientDC vDc(this);
	116
	117	if (bIsSelected && m_bmpSelected.Ok())
	118	pBitmap = &m_bmpSelected;
	119	else if ((pUser->fsState & BDS_DEFAULT) && m_bmpFocus.Ok())
	120	pBitmap = &m_bmpFocus;
	121	else if ((pUser->fsState & BDS_DISABLED) && m_bmpDisabled.Ok())
	122	pBitmap = &m_bmpDisabled;
	123	else
	124	pBitmap = &m_bmpNormal;
37f214d5	125
db16e5c3	126	if (!pBitmap->Ok() )
37f214d5 DW	127	return FALSE;
37f214d5 DW	128
37f214d5	129
db16e5c3	130	//
37f214d5	131	// Centre the bitmap in the control area
db16e5c3 DW	132	//
db16e5c3 DW	133	int nX = 0;
db16e5c3 DW	134	int nX1 = 0;
	135	int nY1 = 0;
	136	int nWidth = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
	137	int nHeight = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
	138	int nBmpWidth = pBitmap->GetWidth();
	139	int nBmpHeight = pBitmap->GetHeight();
	140
	141	nX1 = nX + (nWidth - nBmpWidth) / 2;
	142	nY1 = nX + (nHeight - nBmpHeight) / 2;
	143
	144	if (bIsSelected && bAutoDraw)
37f214d5	145	{
db16e5c3 DW	146	nX1++;
db16e5c3 DW	147	nY1++;
37f214d5 DW	148	}
37f214d5 DW	149
db16e5c3 DW	150	//
	151	// Draw the button face
	152	//
	153	{
	154	DrawFace( vDc
	155	,bIsSelected
	156	);
	157	}
37f214d5	158
db16e5c3 DW	159	//
	160	// Draw the bitmap
	161	//
	162	vDc.DrawBitmap( *pBitmap
	163	,nX1
	164	,nY1
	165	,TRUE
	166	);
	167
	168	//
	169	// Draw focus / disabled state, if auto-drawing
	170	//
	171	if ((pUser->fsState == BDS_DISABLED) && bAutoDraw)
37f214d5	172	{
db16e5c3 DW	173	DrawButtonDisable( vDc
	174	,*pBitmap
	175	);
37f214d5	176	}
db16e5c3	177	else if ((pUser->fsState == BDS_DEFAULT) && bAutoDraw)
37f214d5	178	{
db16e5c3	179	DrawButtonFocus(vDc);
37f214d5	180	}
db16e5c3 DW	181	return TRUE;
db16e5c3 DW	182	} // end of wxBitmapButton::OS2OnDraw
37f214d5	183
db16e5c3 DW	184	void wxBitmapButton::DrawFace (
	185	wxClientDC& rDC
	186	, bool bSel
	187	)
37f214d5	188	{
db16e5c3 DW	189	//
	190	// Set up drawing colors
	191	//
a5799260 DW	192	wxPen vHiLitePen(wxColour(255, 255, 255), 2, wxSOLID); // White
a5799260 DW	193	wxPen vDarkShadowPen(wxColour(85, 85, 85), 2, wxSOLID);
db16e5c3 DW	194	wxColour vFaceColor(wxColour(204, 204, 204)); // Light Grey
	195
	196	//
	197	// Draw the main button face
	198	//
	199	::WinFillRect(rDC.GetHPS(), &rDC.m_vRclPaint, vFaceColor.GetPixel());
	200
	201	//
	202	// Draw the border
	203	//
	204	rDC.SetPen(bSel ? vDarkShadowPen : vHiLitePen);
db16e5c3	205	rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
a5799260 DW	206	,rDC.m_vRclPaint.yTop - 1
	207	,rDC.m_vRclPaint.xRight - 1
	208	,rDC.m_vRclPaint.yTop - 1
db16e5c3 DW	209	);
db16e5c3 DW	210	rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
a5799260	211	,rDC.m_vRclPaint.yTop - 1
db16e5c3	212	,rDC.m_vRclPaint.xLeft + 1
a5799260	213	,rDC.m_vRclPaint.yBottom + 1
db16e5c3 DW	214	);
db16e5c3 DW	215
a5799260	216	rDC.SetPen(bSel ? vHiLitePen : vDarkShadowPen);
db16e5c3	217	rDC.DrawLine( rDC.m_vRclPaint.xLeft + 1
a5799260	218	,rDC.m_vRclPaint.yBottom + 1
db16e5c3	219	,rDC.m_vRclPaint.xRight - 1
a5799260	220	,rDC.m_vRclPaint.yBottom + 1
db16e5c3 DW	221	);
db16e5c3 DW	222	rDC.DrawLine( rDC.m_vRclPaint.xRight - 1
db16e5c3	223	,rDC.m_vRclPaint.yTop - 1
a5799260 DW	224	,rDC.m_vRclPaint.xRight - 1
a5799260 DW	225	,rDC.m_vRclPaint.yBottom + 1
db16e5c3	226	);
a5799260	227
db16e5c3 DW	228	} // end of wxBitmapButton::DrawFace
	229
	230	void wxBitmapButton::DrawButtonFocus (
	231	wxClientDC& rDC
	232	)
37f214d5	233	{
db16e5c3 DW	234	wxPen vBlackPen(wxColour(0, 0, 0), 2, wxSOLID);
	235
	236	//
	237	// Draw a thick black line around the outside of the button
	238	//
	239	rDC.SetPen(vBlackPen);
	240	rDC.DrawLine( rDC.m_vRclPaint.xLeft
	241	,rDC.m_vRclPaint.yTop
	242	,rDC.m_vRclPaint.xRight
	243	,rDC.m_vRclPaint.yTop
	244	);
	245	rDC.DrawLine( rDC.m_vRclPaint.xRight
	246	,rDC.m_vRclPaint.yTop
	247	,rDC.m_vRclPaint.xRight
	248	,rDC.m_vRclPaint.yBottom
	249	);
	250	rDC.DrawLine( rDC.m_vRclPaint.xRight
	251	,rDC.m_vRclPaint.yBottom
	252	,rDC.m_vRclPaint.xLeft
	253	,rDC.m_vRclPaint.yBottom
	254	);
	255	rDC.DrawLine( rDC.m_vRclPaint.xLeft
	256	,rDC.m_vRclPaint.yBottom
	257	,rDC.m_vRclPaint.xLeft
	258	,rDC.m_vRclPaint.yTop
	259	);
	260	} // end of wxBitmapButton::DrawButtonFocus
	261
	262	void wxBitmapButton::DrawButtonDisable(
	263	wxClientDC& rDC
	264	, wxBitmap& rBmp
	265	)
	266	{
	267	wxPen vGreyPen(wxColour(128, 128, 128), 2, wxSOLID);
	268
	269	//
	270	// Draw a thick black line around the outside of the button
	271	//
	272	rDC.SetPen(vGreyPen);
	273	rDC.DrawLine( rDC.m_vRclPaint.xLeft
	274	,rDC.m_vRclPaint.yTop
	275	,rDC.m_vRclPaint.xRight
	276	,rDC.m_vRclPaint.yTop
	277	);
	278	rDC.DrawLine( rDC.m_vRclPaint.xRight
	279	,rDC.m_vRclPaint.yTop
	280	,rDC.m_vRclPaint.xRight
	281	,rDC.m_vRclPaint.yBottom
	282	);
	283	rDC.DrawLine( rDC.m_vRclPaint.xRight
	284	,rDC.m_vRclPaint.yBottom
	285	,rDC.m_vRclPaint.xLeft
	286	,rDC.m_vRclPaint.yBottom
	287	);
	288	rDC.DrawLine( rDC.m_vRclPaint.xLeft
	289	,rDC.m_vRclPaint.yBottom
	290	,rDC.m_vRclPaint.xLeft
	291	,rDC.m_vRclPaint.yTop
	292	);
	293	wxDisableBitmap(rBmp, vGreyPen.GetColour().GetPixel());
	294	} // end of wxBitmapButton::DrawButtonDisable
37f214d5 DW	295
	296	void wxBitmapButton::SetDefault()
	297	{
	298	wxButton::SetDefault();
	299	}
db16e5c3 DW	300
	301	#endif // ndef for wxUSE_BMPBUTTON
	302