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[wxWidgets.git] / src / mac / carbon / bmpbuttn.cpp
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
18 #if !USE_SHARED_LIBRARY
19 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
20 #endif
21
22 #include <wx/mac/uma.h>
23
24 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
25
26 bool 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;
33
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
53 Rect bounds ;
54 Str255 title ;
55 m_buttonBitmap = bitmap;
56 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
57
58 MacPreControlCreate( parent , id , "" , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ;
59
60 m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 ,
61 kControlBehaviorOffsetContents +
62 ( bmap->m_bitmapType == kMacBitmapTypeIcon ? kControlContentCIconHandle : kControlContentPictHandle ) , 0,
63 (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevelProc : kControlBevelButtonNormalBevelProc ), (long) this ) ;
64 wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
65
66 ControlButtonContentInfo info ;
67
68
69 if ( m_buttonBitmap.Ok() )
70 {
71 if ( bmap->m_bitmapType == kMacBitmapTypePict ) {
72 info.contentType = kControlContentPictHandle ;
73 info.u.picture = bmap->m_hPict ;
74 }
75 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
76 {
77 info.contentType = kControlContentPictHandle ;
78 if ( m_buttonBitmap.GetMask() )
79 {
80 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
81 }
82 else
83 {
84 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
85 }
86 }
87 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
88 {
89 info.contentType = kControlContentCIconHandle ;
90 info.u.cIconHandle = bmap->m_hIcon ;
91 }
92 }
93
94 UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
95
96 MacPostControlCreate() ;
97
98 return TRUE;
99 }
100
101 void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
102 {
103 ControlButtonContentInfo info ;
104 m_buttonBitmap = bitmap;
105
106 if ( m_buttonBitmap.Ok() )
107 {
108 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
109 if ( bmap->m_bitmapType == kMacBitmapTypePict )
110 {
111 info.contentType = kControlContentPictHandle ;
112 info.u.picture = bmap->m_hPict ;
113 }
114 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
115 {
116 info.contentType = kControlContentPictHandle ;
117 if ( m_buttonBitmap.GetMask() )
118 {
119 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
120 }
121 else
122 {
123 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
124 }
125 }
126 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
127 {
128 info.contentType = kControlContentCIconHandle ;
129 info.u.cIconHandle = bmap->m_hIcon ;
130 }
131
132 UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
133 }
134 }
135