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[wxWidgets.git] / src / mac / bmpbuttn.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: bmpbuttn.cpp
3// Purpose: wxBitmapButton
4// Author: AUTHOR
5// Modified by:
6// Created: ??/??/98
7// RCS-ID: $Id$
8// Copyright: (c) AUTHOR
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "bmpbuttn.h"
14#endif
15
16#include "wx/bmpbuttn.h"
17
2f1ae414 18#if !USE_SHARED_LIBRARY
e9576ca5 19IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
2f1ae414 20#endif
e9576ca5 21
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22#include <wx/mac/uma.h>
23
2f1ae414 24PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
7c551d95 25
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26bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
27 const wxPoint& pos,
28 const wxSize& size, long style,
29 const wxValidator& validator,
30 const wxString& name)
31{
32 m_buttonBitmap = bitmap;
7c551d95 33
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34 m_marginX = 0;
35 m_marginY = 0;
36
37 int x = pos.x;
38 int y = pos.y;
39 int width = size.x;
40 int height = size.y;
41
42 if (id == -1)
43 m_windowId = NewControlId();
44 else
45 m_windowId = id;
46
47 if ( width == -1 && bitmap.Ok())
48 width = bitmap.GetWidth() + 2*m_marginX;
49
50 if ( height == -1 && bitmap.Ok())
51 height = bitmap.GetHeight() + 2*m_marginY;
52
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53 Rect bounds ;
54 Str255 title ;
55 MacPreControlCreate( parent , id , "" , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ;
56
57 m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 ,
58 kControlBehaviorOffsetContents + kControlContentPictHandle , 0,
37e2cb08 59 (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevelProc : kControlBevelButtonNormalBevelProc ), (long) this ) ;
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60 wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
61
62 m_buttonBitmap = bitmap;
63 PicHandle icon = NULL ;
64 if ( m_buttonBitmap.Ok() )
65 {
66 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
67 if ( bmap->m_bitmapType == kMacBitmapTypePict )
68 icon = bmap->m_hPict ;
69 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
70 {
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71 if ( m_buttonBitmap.GetMask() )
72 {
73 icon = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
74 }
75 else
76 {
77 icon = MakePict( bmap->m_hBitmap , NULL ) ;
78 }
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79 }
80 }
81 ControlButtonContentInfo info ;
82
83 info.contentType = kControlContentPictHandle ;
84 info.u.picture = icon ;
85
86 UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
87
88 MacPostControlCreate() ;
e9576ca5 89
7c551d95 90 return TRUE;
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91}
92
93void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
94{
95 m_buttonBitmap = bitmap;
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96 PicHandle icon = NULL ;
97 if ( m_buttonBitmap.Ok() )
98 {
99 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
100 if ( bmap->m_bitmapType == kMacBitmapTypePict )
101 icon = bmap->m_hPict ;
102 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
103 {
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104 if ( m_buttonBitmap.GetMask() )
105 {
106 icon = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
107 }
108 else
109 {
110 icon = MakePict( bmap->m_hBitmap , NULL ) ;
111 }
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112 }
113 }
114 ControlButtonContentInfo info ;
115
116 info.contentType = kControlContentPictHandle ;
117 info.u.picture = icon ;
118
119 UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
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120}
121