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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: stattext.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
a81258be RR |
5 | // Id: $Id$ |
6 | // Copyright: (c) 1998 Robert Roebling | |
65571936 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
14f355c2 VS |
10 | // For compilers that support precompilation, includes "wx.h". |
11 | #include "wx/wxprec.h" | |
1e6feb95 VZ |
12 | |
13 | #if wxUSE_STATTEXT | |
14 | ||
c801d85f | 15 | #include "wx/stattext.h" |
fab591c5 | 16 | #include "wx/gtk/private.h" |
c801d85f | 17 | |
83624f79 RR |
18 | #include "gdk/gdk.h" |
19 | #include "gtk/gtk.h" | |
20 | ||
e1f448ee VZ |
21 | extern "C" |
22 | void wxgtk_window_size_request_callback(GtkWidget *widget, | |
23 | GtkRequisition *requisition, | |
24 | wxWindow *win); | |
25 | ||
c801d85f KB |
26 | //----------------------------------------------------------------------------- |
27 | // wxStaticText | |
28 | //----------------------------------------------------------------------------- | |
29 | ||
30 | IMPLEMENT_DYNAMIC_CLASS(wxStaticText,wxControl) | |
31 | ||
b58197f2 | 32 | wxStaticText::wxStaticText() |
c801d85f | 33 | { |
3f659fd6 | 34 | } |
c801d85f | 35 | |
b58197f2 VZ |
36 | wxStaticText::wxStaticText(wxWindow *parent, |
37 | wxWindowID id, | |
38 | const wxString &label, | |
39 | const wxPoint &pos, | |
40 | const wxSize &size, | |
41 | long style, | |
42 | const wxString &name) | |
c801d85f KB |
43 | { |
44 | Create( parent, id, label, pos, size, style, name ); | |
3f659fd6 | 45 | } |
c801d85f | 46 | |
b58197f2 VZ |
47 | bool wxStaticText::Create(wxWindow *parent, |
48 | wxWindowID id, | |
49 | const wxString &label, | |
50 | const wxPoint &pos, | |
51 | const wxSize &size, | |
52 | long style, | |
53 | const wxString &name ) | |
c801d85f | 54 | { |
a93109d5 | 55 | m_needParent = TRUE; |
b58197f2 | 56 | |
4dcaf11a RR |
57 | if (!PreCreation( parent, pos, size ) || |
58 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
59 | { | |
8ccac798 | 60 | wxFAIL_MSG( wxT("wxStaticText creation failed") ); |
185fa6bf | 61 | return FALSE; |
4dcaf11a | 62 | } |
b58197f2 | 63 | |
bd1a4a99 JS |
64 | // notice that we call the base class version which will |
65 | // not set the label's text to it because the label is no | |
66 | // yet created and because SetLabel() has a side | |
b58197f2 | 67 | // effect of changing the control size which might not be desirable |
bd1a4a99 JS |
68 | // wxContro::SetLabel no longer strips menu codes, so do it here. |
69 | wxString label1(wxStripMenuCodes(label)); | |
a93109d5 | 70 | wxControl::SetLabel(label); |
bd1a4a99 | 71 | m_widget = gtk_label_new( wxGTK_CONV( label1 ) ); |
3d257b8d | 72 | |
a93109d5 RR |
73 | GtkJustification justify; |
74 | if ( style & wxALIGN_CENTER ) | |
75 | justify = GTK_JUSTIFY_CENTER; | |
76 | else if ( style & wxALIGN_RIGHT ) | |
77 | justify = GTK_JUSTIFY_RIGHT; | |
78 | else // wxALIGN_LEFT is 0 | |
79 | justify = GTK_JUSTIFY_LEFT; | |
80 | gtk_label_set_justify(GTK_LABEL(m_widget), justify); | |
1a5594b8 | 81 | |
1a5594b8 VZ |
82 | // GTK_JUSTIFY_LEFT is 0, RIGHT 1 and CENTER 2 |
83 | static const float labelAlignments[] = { 0.0, 1.0, 0.5 }; | |
84 | gtk_misc_set_alignment(GTK_MISC(m_widget), labelAlignments[justify], 0.0); | |
185fa6bf | 85 | |
a5040b80 | 86 | gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE ); |
33720b2d | 87 | |
f03fc89f | 88 | m_parent->DoAddChild( this ); |
b58197f2 | 89 | |
abdeb9e7 | 90 | PostCreation(size); |
3d257b8d | 91 | |
e1f448ee | 92 | // the bug below only happens with GTK 2 |
e1f448ee VZ |
93 | if ( justify != GTK_JUSTIFY_LEFT ) |
94 | { | |
95 | // if we let GTK call wxgtk_window_size_request_callback the label | |
96 | // always shrinks to its minimal size for some reason and so no | |
97 | // alignment except the default left doesn't work (in fact it does, | |
98 | // but you don't see it) | |
9fa72bd2 MR |
99 | g_signal_handlers_disconnect_by_func (m_widget, |
100 | (gpointer) wxgtk_window_size_request_callback, | |
101 | this); | |
e1f448ee | 102 | } |
e1f448ee | 103 | |
a93109d5 | 104 | return TRUE; |
3f659fd6 | 105 | } |
c801d85f | 106 | |
ed58dbea | 107 | wxString wxStaticText::GetLabel() const |
c801d85f | 108 | { |
3b2e67f6 | 109 | GtkLabel *label = GTK_LABEL(m_widget); |
3b2e67f6 | 110 | wxString str = wxGTK_CONV_BACK( gtk_label_get_text( label ) ); |
b58197f2 VZ |
111 | |
112 | return wxString(str); | |
3f659fd6 | 113 | } |
c801d85f KB |
114 | |
115 | void wxStaticText::SetLabel( const wxString &label ) | |
116 | { | |
8ccac798 | 117 | wxControl::SetLabel(label); |
bd1a4a99 | 118 | wxString label1(wxStripMenuCodes(label)); |
8ccac798 | 119 | |
8ccac798 VS |
120 | // Build the colorized version of the label (markup only allowed |
121 | // under GTK2): | |
174b10af RR |
122 | if (m_foregroundColour.Ok()) |
123 | { | |
66bd83b4 VS |
124 | // If the color has been set, create a markup string to pass to |
125 | // the label setter | |
126 | wxString colorlabel; | |
8ccac798 VS |
127 | colorlabel.Printf(_T("<span foreground=\"#%02x%02x%02x\">%s</span>"), |
128 | m_foregroundColour.Red(), m_foregroundColour.Green(), | |
66bd83b4 | 129 | m_foregroundColour.Blue(), |
bd1a4a99 | 130 | wxEscapeStringForPangoMarkup(label1).c_str()); |
66bd83b4 | 131 | gtk_label_set_markup( GTK_LABEL(m_widget), wxGTK_CONV( colorlabel ) ); |
174b10af | 132 | } |
66bd83b4 | 133 | else |
bd1a4a99 | 134 | gtk_label_set( GTK_LABEL(m_widget), wxGTK_CONV( label1 ) ); |
c0e6c051 RD |
135 | |
136 | // adjust the label size to the new label unless disabled | |
137 | if (!HasFlag(wxST_NO_AUTORESIZE)) | |
138 | { | |
9f884528 | 139 | InvalidateBestSize(); |
c0e6c051 | 140 | SetSize( GetBestSize() ); |
c0e6c051 | 141 | } |
33720b2d RR |
142 | } |
143 | ||
c0e6c051 RD |
144 | bool wxStaticText::SetFont( const wxFont &font ) |
145 | { | |
146 | bool ret = wxControl::SetFont(font); | |
147 | ||
148 | // adjust the label size to the new label unless disabled | |
149 | if (!HasFlag(wxST_NO_AUTORESIZE)) | |
150 | { | |
9f884528 | 151 | InvalidateBestSize(); |
c0e6c051 | 152 | SetSize( GetBestSize() ); |
c0e6c051 RD |
153 | } |
154 | return ret; | |
155 | } | |
58614078 | 156 | |
a5040b80 RR |
157 | void wxStaticText::DoSetSize(int x, int y, |
158 | int width, int height, | |
159 | int sizeFlags ) | |
160 | { | |
161 | wxControl::DoSetSize( x, y, width, height, sizeFlags ); | |
162 | } | |
163 | ||
33720b2d RR |
164 | wxSize wxStaticText::DoGetBestSize() const |
165 | { | |
166 | // Do not return any arbitrary default value... | |
167 | wxASSERT_MSG( m_widget, wxT("wxStaticText::DoGetBestSize called before creation") ); | |
168 | ||
088ddc4e RR |
169 | // GetBestSize is supposed to return unwrapped size |
170 | gtk_label_set_line_wrap( GTK_LABEL(m_widget), FALSE ); | |
3d257b8d | 171 | |
33720b2d | 172 | GtkRequisition req; |
a5040b80 RR |
173 | req.width = -1; |
174 | req.height = -1; | |
2afa14f2 | 175 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) |
33720b2d RR |
176 | (m_widget, &req ); |
177 | ||
088ddc4e | 178 | gtk_label_set_line_wrap( GTK_LABEL(m_widget), TRUE ); |
3d257b8d | 179 | |
a5040b80 | 180 | return wxSize (req.width, req.height); |
33720b2d RR |
181 | } |
182 | ||
174b10af RR |
183 | bool wxStaticText::SetForegroundColour(const wxColour& colour) |
184 | { | |
185 | // First, we call the base class member | |
186 | wxControl::SetForegroundColour(colour); | |
187 | // Then, to force the color change, we set the label with the current label | |
188 | SetLabel(GetLabel()); | |
189 | return true; | |
190 | } | |
191 | ||
9d522606 RD |
192 | // static |
193 | wxVisualAttributes | |
194 | wxStaticText::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) | |
195 | { | |
196 | return GetDefaultAttributesFromGTKWidget(gtk_label_new); | |
197 | } | |
198 | ||
1e6feb95 | 199 | #endif // wxUSE_STATTEXT |