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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: control.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
dbf858b5 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling, Julian Smart and Vadim Zeitlin |
32c77a71 | 7 | // Licence: wxWindows licence |
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8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
14f355c2 | 10 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
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11 | #pragma implementation "control.h" |
12 | #endif | |
13 | ||
14f355c2 VS |
14 | // For compilers that support precompilation, includes "wx.h". |
15 | #include "wx/wxprec.h" | |
16 | ||
1e6feb95 VZ |
17 | #include "wx/defs.h" |
18 | ||
19 | #if wxUSE_CONTROLS | |
20 | ||
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21 | #include "wx/control.h" |
22 | ||
071a2d78 | 23 | #include <gtk/gtk.h> |
034be888 | 24 | |
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25 | //----------------------------------------------------------------------------- |
26 | // wxControl | |
27 | //----------------------------------------------------------------------------- | |
28 | ||
9abe166a | 29 | IMPLEMENT_DYNAMIC_CLASS(wxControl, wxWindow) |
c801d85f | 30 | |
31528cd3 | 31 | wxControl::wxControl() |
c801d85f | 32 | { |
b292e2f5 | 33 | m_needParent = TRUE; |
6de97a3b | 34 | } |
c801d85f | 35 | |
04165bec | 36 | bool wxControl::Create( wxWindow *parent, |
31528cd3 VZ |
37 | wxWindowID id, |
38 | const wxPoint &pos, | |
39 | const wxSize &size, | |
40 | long style, | |
8d772832 | 41 | const wxValidator& validator, |
04165bec | 42 | const wxString &name ) |
8d772832 | 43 | { |
04165bec RR |
44 | bool ret = wxWindow::Create(parent, id, pos, size, style, name); |
45 | ||
46 | #if wxUSE_VALIDATORS | |
8d772832 | 47 | SetValidator(validator); |
8d772832 RD |
48 | #endif |
49 | ||
04165bec RR |
50 | return ret; |
51 | } | |
52 | ||
c801d85f KB |
53 | void wxControl::SetLabel( const wxString &label ) |
54 | { | |
d9ea011f | 55 | m_label.Empty(); |
223d09f6 | 56 | for ( const wxChar *pc = label; *pc != wxT('\0'); pc++ ) |
b292e2f5 | 57 | { |
223d09f6 | 58 | if ( *pc == wxT('&') ) |
31528cd3 | 59 | { |
b292e2f5 | 60 | pc++; // skip it |
32c77a71 | 61 | #if 0 // it would be unused anyhow for now - kbd interface not done yet |
223d09f6 | 62 | if ( *pc != wxT('&') ) m_chAccel = *pc; |
32c77a71 | 63 | #endif |
b292e2f5 RR |
64 | } |
65 | m_label << *pc; | |
32c77a71 | 66 | } |
6de97a3b | 67 | } |
c801d85f | 68 | |
9abe166a | 69 | wxString wxControl::GetLabel() const |
c801d85f | 70 | { |
b292e2f5 | 71 | return m_label; |
6de97a3b | 72 | } |
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73 | |
74 | ||
f68586e5 VZ |
75 | wxSize wxControl::DoGetBestSize() const |
76 | { | |
0279e844 RR |
77 | // Do not return any arbitrary default value... |
78 | wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") ); | |
79 | ||
f68586e5 | 80 | GtkRequisition req; |
33720b2d RR |
81 | req.width = 2; |
82 | req.height = 2; | |
2afa14f2 | 83 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) |
f68586e5 VZ |
84 | (m_widget, &req ); |
85 | ||
86 | return wxSize(req.width, req.height); | |
87 | } | |
88 | ||
393cbb8f | 89 | #ifdef __WXGTK20__ |
eaafd2f8 VS |
90 | wxString wxControl::PrepareLabelMnemonics( const wxString &label ) const |
91 | { | |
92 | //Format mnemonics properly for GTK2. This can be called from GTK1.x, but | |
93 | //it's not very useful because mnemonics don't exist prior to GTK2. | |
94 | wxString label2; | |
95 | for (size_t i = 0; i < label.Len(); i++) | |
96 | { | |
97 | if (label.GetChar(i) == wxT('&')) | |
98 | { | |
99 | //Mnemonic escape sequence "&&" is a literal "&" in the output. | |
100 | if (label.GetChar(i + 1) == wxT('&')) | |
101 | { | |
102 | label2 << wxT('&'); | |
103 | i++; | |
104 | } | |
105 | //Handle special case of "&_" (i.e. "_" is the mnemonic). | |
106 | //FIXME - Is it possible to use "_" as a GTK mnemonic? Just use a | |
107 | //dash for now. | |
108 | else if (label.GetChar(i + 1) == wxT('_')) | |
109 | { | |
110 | label2 << wxT("_-"); | |
111 | i++; | |
112 | } | |
113 | //Replace WX mnemonic indicator "&" with GTK indicator "_". | |
114 | else | |
115 | { | |
116 | label2 << wxT('_'); | |
117 | } | |
118 | } | |
119 | else if (label.GetChar(i) == wxT('_')) | |
120 | { | |
121 | //Escape any underlines in the string so GTK doesn't use them. | |
122 | label2 << wxT("__"); | |
123 | } | |
124 | else | |
125 | { | |
126 | label2 << label.GetChar(i); | |
127 | } | |
128 | } | |
129 | return label2; | |
130 | } | |
393cbb8f | 131 | #endif |
eaafd2f8 | 132 | |
1e6feb95 VZ |
133 | #endif // wxUSE_CONTROLS |
134 |