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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: fontdlg.cpp | |
3 | // Purpose: wxFontDialog | |
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 "fontdlg.h" | |
12 | #endif | |
13 | ||
14 | #include "wx/fontdlg.h" | |
15 | #include "wx/utils.h" | |
16 | #include "wx/intl.h" | |
17 | #include "wx/debug.h" | |
18 | #include "wx/msgdlg.h" | |
19 | ||
20 | #include "gtk/gtk.h" | |
21 | ||
22 | //----------------------------------------------------------------------------- | |
23 | // idle system | |
24 | //----------------------------------------------------------------------------- | |
25 | ||
26 | extern void wxapp_install_idle_handler(); | |
27 | extern bool g_isIdle; | |
28 | ||
29 | //----------------------------------------------------------------------------- | |
30 | // "delete_event" | |
31 | //----------------------------------------------------------------------------- | |
32 | ||
33 | static | |
34 | bool gtk_fontdialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) | |
35 | { | |
36 | if (g_isIdle) | |
37 | wxapp_install_idle_handler(); | |
38 | ||
39 | /* | |
40 | printf( "OnDelete from " ); | |
41 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
42 | printf( win->GetClassInfo()->GetClassName() ); | |
43 | printf( ".\n" ); | |
44 | */ | |
45 | ||
46 | win->Close(); | |
47 | ||
48 | return TRUE; | |
49 | } | |
50 | ||
51 | //----------------------------------------------------------------------------- | |
52 | // "clicked" for OK-button | |
53 | //----------------------------------------------------------------------------- | |
54 | ||
55 | #ifdef __WXGTK12__ | |
56 | static | |
57 | void gtk_fontdialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFontDialog *dialog ) | |
58 | { | |
59 | if (g_isIdle) | |
60 | wxapp_install_idle_handler(); | |
61 | ||
62 | GtkFontSelectionDialog *fontdlg = GTK_FONT_SELECTION_DIALOG(dialog->m_widget); | |
63 | GdkFont *gfont = gtk_font_selection_dialog_get_font(fontdlg); | |
64 | ||
65 | if (!gfont) | |
66 | { | |
67 | wxMessageBox(_("Please choose a valid font."), _("Error"), wxOK); | |
68 | return; | |
69 | } | |
70 | ||
71 | gchar *fontname = gtk_font_selection_dialog_get_font_name(fontdlg); | |
72 | ||
73 | // extract the relevant bits from it | |
74 | wxString xregistry, xencoding; | |
75 | char *dash = strrchr(fontname, '-'); // find the last dash | |
76 | if ( dash ) | |
77 | { | |
78 | xencoding = dash + 1; | |
79 | *dash = '\0'; | |
80 | dash = strrchr(fontname, '-'); // the last before one | |
81 | if ( dash ) | |
82 | { | |
83 | xregistry = dash + 1; | |
84 | } | |
85 | else | |
86 | { | |
87 | wxFAIL_MSG(_T("no registry in X font spec?")); | |
88 | } | |
89 | ||
90 | // restore the dash we changed to NUL above | |
91 | *(fontname + strlen(fontname)) = '-'; | |
92 | } | |
93 | else | |
94 | { | |
95 | wxFAIL_MSG(_T("no encoding in X font spec?")); | |
96 | } | |
97 | ||
98 | // transfer the X registry/encoding to wxFontData - they are used by | |
99 | // wxFontMapper after wxFontDialog returns | |
100 | wxFontData& fontdata = dialog->m_fontData; | |
101 | ||
102 | // we ignore the facename here - should be enough to choose an arbitrary | |
103 | // one if the registry/encoding are specified | |
104 | // dialog->m_fontData.EncodingInfo().facename = xfamily; | |
105 | fontdata.EncodingInfo().xregistry = xregistry; | |
106 | fontdata.EncodingInfo().xencoding = xencoding; | |
107 | ||
108 | // pass fontdata to wxFont ctor so that it can get the encoding from there | |
109 | // if it is already known (otherwise it will try to deduce it itself) | |
110 | dialog->m_fontData.SetChosenFont( wxFont(fontname, fontdata) ); | |
111 | ||
112 | g_free( fontname ); | |
113 | ||
114 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); | |
115 | event.SetEventObject( dialog ); | |
116 | dialog->GetEventHandler()->ProcessEvent( event ); | |
117 | } | |
118 | #endif // GTK+ 1.2 and later only | |
119 | ||
120 | //----------------------------------------------------------------------------- | |
121 | // "clicked" for Cancel-button | |
122 | //----------------------------------------------------------------------------- | |
123 | ||
124 | static | |
125 | void gtk_fontdialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFontDialog *dialog ) | |
126 | { | |
127 | if (g_isIdle) | |
128 | wxapp_install_idle_handler(); | |
129 | ||
130 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); | |
131 | event.SetEventObject( dialog ); | |
132 | dialog->GetEventHandler()->ProcessEvent( event ); | |
133 | } | |
134 | ||
135 | //----------------------------------------------------------------------------- | |
136 | // wxFontDialog | |
137 | //----------------------------------------------------------------------------- | |
138 | ||
139 | IMPLEMENT_DYNAMIC_CLASS(wxFontDialog,wxDialog) | |
140 | ||
141 | wxFontDialog::wxFontDialog( wxWindow *parent, wxFontData *fontdata ) | |
142 | : m_fontData(*fontdata) | |
143 | { | |
144 | m_needParent = FALSE; | |
145 | ||
146 | if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) || | |
147 | !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE, | |
148 | wxDefaultValidator, wxT("fontdialog") )) | |
149 | { | |
150 | wxFAIL_MSG( wxT("wxXX creation failed") ); | |
151 | return; | |
152 | } | |
153 | #ifndef __WXGTK12__ | |
154 | wxFAIL_MSG( wxT("TODO") ); | |
155 | #else // GTK+ 1.2 | |
156 | wxString m_message( _("Choose font") ); | |
157 | m_widget = gtk_font_selection_dialog_new( m_message.mbc_str() ); | |
158 | ||
159 | int x = (gdk_screen_width () - 400) / 2; | |
160 | int y = (gdk_screen_height () - 400) / 2; | |
161 | gtk_widget_set_uposition( m_widget, x, y ); | |
162 | ||
163 | GtkFontSelectionDialog *sel = GTK_FONT_SELECTION_DIALOG(m_widget); | |
164 | ||
165 | gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", | |
166 | GTK_SIGNAL_FUNC(gtk_fontdialog_ok_callback), (gpointer*)this ); | |
167 | ||
168 | // strange way to internationalize | |
169 | gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->ok_button)->child ), wxConvCurrent->cWX2MB(_("OK")) ); | |
170 | ||
171 | gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", | |
172 | GTK_SIGNAL_FUNC(gtk_fontdialog_cancel_callback), (gpointer*)this ); | |
173 | ||
174 | // strange way to internationalize | |
175 | gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->cancel_button)->child ), wxConvCurrent->cWX2MB(_("Cancel")) ); | |
176 | ||
177 | gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", | |
178 | GTK_SIGNAL_FUNC(gtk_fontdialog_delete_callback), (gpointer)this ); | |
179 | #endif // GTK+ version | |
180 | } | |
181 | ||
182 | wxFontDialog::~wxFontDialog() | |
183 | { | |
184 | } | |
185 |