added and documented wxDir::HasFiles/SubDirs(), use the latter in wxDirDialog - it...
[wxWidgets.git] / src / gtk / statbmp.cpp
0 / 122 (  0%)
CommitLineData
1/////////////////////////////////////////////////////////////////////////////
2// Name: statbmp.cpp
3// Purpose:
4// Author: Robert Roebling
5// Id: $Id$
6// Copyright: (c) 1998 Robert Roebling
7// Licence: wxWindows licence
8/////////////////////////////////////////////////////////////////////////////
9
10#ifdef __GNUG__
11#pragma implementation "statbmp.h"
12#endif
13
14#include "wx/defs.h"
15
16#if wxUSE_STATBMP
17
18#include "wx/statbmp.h"
19
20#include "gdk/gdk.h"
21#include "gtk/gtk.h"
22
23//-----------------------------------------------------------------------------
24// wxStaticBitmap
25//-----------------------------------------------------------------------------
26
27IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl)
28
29wxStaticBitmap::wxStaticBitmap(void)
30{
31}
32
33wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
34 const wxPoint &pos, const wxSize &size,
35 long style, const wxString &name )
36{
37 Create( parent, id, bitmap, pos, size, style, name );
38}
39
40void wxStaticBitmap::CreatePixmapWidget()
41{
42 wxCHECK_RET( m_bitmap.Ok(), wxT("should only be called if we have a bitmap") );
43
44 GdkBitmap *mask = (GdkBitmap *) NULL;
45 if ( m_bitmap.GetMask() )
46 mask = m_bitmap.GetMask()->GetBitmap();
47 m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
48
49 /* insert GTK representation */
50 (*m_parent->m_insertCallback)(m_parent, this);
51
52 gtk_widget_show( m_widget );
53
54 PostCreation();
55}
56
57bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
58 const wxPoint &pos, const wxSize &size,
59 long style, const wxString &name )
60{
61 m_needParent = TRUE;
62
63 if (!PreCreation( parent, pos, size ) ||
64 !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
65 {
66 wxFAIL_MSG( wxT("wxXX creation failed") );
67 return FALSE;
68 }
69
70 m_bitmap = bitmap;
71
72 if (m_bitmap.Ok())
73 {
74 GdkBitmap *mask = (GdkBitmap *) NULL;
75 if ( m_bitmap.GetMask() )
76 mask = m_bitmap.GetMask()->GetBitmap();
77 m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
78
79 SetBestSize( size );
80 }
81 else
82 {
83 m_widget = gtk_label_new( "Bitmap" );
84
85 PostCreation();
86 }
87
88 m_parent->DoAddChild( this );
89
90 Show( TRUE );
91
92 return TRUE;
93}
94
95void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
96{
97 bool hasWidget = m_bitmap.Ok();
98 m_bitmap = bitmap;
99
100 if (m_bitmap.Ok())
101 {
102 if (!hasWidget)
103 {
104 gtk_widget_destroy( m_widget );
105
106 /* recreate m_widget because we've created a label
107 and not a bitmap above */
108 CreatePixmapWidget();
109 }
110 else
111 {
112 GdkBitmap *mask = (GdkBitmap *) NULL;
113 if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
114 gtk_pixmap_set( GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask );
115 }
116
117 SetBestSize(wxSize(bitmap.GetWidth(), bitmap.GetHeight()));
118 }
119}
120
121#endif // wxUSE_STATBMP
122