| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: gtk/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 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 11 | #pragma implementation "fontdlg.h" |
| 12 | #endif |
| 13 | |
| 14 | // For compilers that support precompilation, includes "wx.h". |
| 15 | #include "wx/wxprec.h" |
| 16 | |
| 17 | #include "wx/defs.h" |
| 18 | |
| 19 | #if wxUSE_FONTDLG |
| 20 | |
| 21 | #include "wx/fontutil.h" |
| 22 | #include "wx/fontdlg.h" |
| 23 | #include "wx/utils.h" |
| 24 | #include "wx/intl.h" |
| 25 | #include "wx/debug.h" |
| 26 | #include "wx/msgdlg.h" |
| 27 | |
| 28 | #include "wx/gtk/private.h" |
| 29 | |
| 30 | //----------------------------------------------------------------------------- |
| 31 | // idle system |
| 32 | //----------------------------------------------------------------------------- |
| 33 | |
| 34 | extern void wxapp_install_idle_handler(); |
| 35 | extern bool g_isIdle; |
| 36 | |
| 37 | //----------------------------------------------------------------------------- |
| 38 | // "delete_event" |
| 39 | //----------------------------------------------------------------------------- |
| 40 | |
| 41 | static |
| 42 | bool gtk_fontdialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) |
| 43 | { |
| 44 | if (g_isIdle) |
| 45 | wxapp_install_idle_handler(); |
| 46 | |
| 47 | /* |
| 48 | printf( "OnDelete from " ); |
| 49 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) |
| 50 | printf( win->GetClassInfo()->GetClassName() ); |
| 51 | printf( ".\n" ); |
| 52 | */ |
| 53 | |
| 54 | win->Close(); |
| 55 | |
| 56 | return TRUE; |
| 57 | } |
| 58 | |
| 59 | //----------------------------------------------------------------------------- |
| 60 | // "clicked" for OK-button |
| 61 | //----------------------------------------------------------------------------- |
| 62 | |
| 63 | static |
| 64 | void gtk_fontdialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFontDialog *dialog ) |
| 65 | { |
| 66 | if (g_isIdle) |
| 67 | wxapp_install_idle_handler(); |
| 68 | |
| 69 | GtkFontSelectionDialog *fontdlg = GTK_FONT_SELECTION_DIALOG(dialog->m_widget); |
| 70 | |
| 71 | #ifndef __WXGTK20__ |
| 72 | GdkFont *gfont = gtk_font_selection_dialog_get_font(fontdlg); |
| 73 | |
| 74 | if (!gfont) |
| 75 | { |
| 76 | wxMessageBox(_("Please choose a valid font."), _("Error"), |
| 77 | wxOK | wxICON_ERROR); |
| 78 | return; |
| 79 | } |
| 80 | #endif |
| 81 | |
| 82 | gchar *fontname = gtk_font_selection_dialog_get_font_name(fontdlg); |
| 83 | dialog->SetChosenFont( fontname); |
| 84 | |
| 85 | g_free( fontname ); |
| 86 | |
| 87 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); |
| 88 | event.SetEventObject( dialog ); |
| 89 | dialog->GetEventHandler()->ProcessEvent( event ); |
| 90 | } |
| 91 | |
| 92 | //----------------------------------------------------------------------------- |
| 93 | // "clicked" for Cancel-button |
| 94 | //----------------------------------------------------------------------------- |
| 95 | |
| 96 | static |
| 97 | void gtk_fontdialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFontDialog *dialog ) |
| 98 | { |
| 99 | if (g_isIdle) |
| 100 | wxapp_install_idle_handler(); |
| 101 | |
| 102 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); |
| 103 | event.SetEventObject( dialog ); |
| 104 | dialog->GetEventHandler()->ProcessEvent( event ); |
| 105 | } |
| 106 | |
| 107 | //----------------------------------------------------------------------------- |
| 108 | // wxFontDialog |
| 109 | //----------------------------------------------------------------------------- |
| 110 | |
| 111 | IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog) |
| 112 | |
| 113 | bool wxFontDialog::DoCreate(wxWindow *parent) |
| 114 | { |
| 115 | m_needParent = FALSE; |
| 116 | |
| 117 | if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) || |
| 118 | !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE, |
| 119 | wxDefaultValidator, wxT("fontdialog") )) |
| 120 | { |
| 121 | wxFAIL_MSG( wxT("wxFontDialog creation failed") ); |
| 122 | return FALSE; |
| 123 | } |
| 124 | |
| 125 | wxString m_message( _("Choose font") ); |
| 126 | m_widget = gtk_font_selection_dialog_new( wxGTK_CONV( m_message ) ); |
| 127 | |
| 128 | int x = (gdk_screen_width () - 400) / 2; |
| 129 | int y = (gdk_screen_height () - 400) / 2; |
| 130 | gtk_widget_set_uposition( m_widget, x, y ); |
| 131 | |
| 132 | GtkFontSelectionDialog *sel = GTK_FONT_SELECTION_DIALOG(m_widget); |
| 133 | |
| 134 | gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", |
| 135 | GTK_SIGNAL_FUNC(gtk_fontdialog_ok_callback), (gpointer*)this ); |
| 136 | |
| 137 | #ifndef __WXGTK20__ |
| 138 | // strange way to internationalize |
| 139 | gtk_label_set( GTK_LABEL( BUTTON_CHILD(sel->ok_button) ), _("OK") ); |
| 140 | #endif |
| 141 | |
| 142 | gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", |
| 143 | GTK_SIGNAL_FUNC(gtk_fontdialog_cancel_callback), (gpointer*)this ); |
| 144 | |
| 145 | #ifndef __WXGTK20__ |
| 146 | // strange way to internationalize |
| 147 | gtk_label_set( GTK_LABEL( BUTTON_CHILD(sel->cancel_button) ), _("Cancel") ); |
| 148 | #endif |
| 149 | |
| 150 | gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", |
| 151 | GTK_SIGNAL_FUNC(gtk_fontdialog_delete_callback), (gpointer)this ); |
| 152 | |
| 153 | #ifndef __WXGTK20__ |
| 154 | wxFont font = m_fontData.GetInitialFont(); |
| 155 | if( font.Ok() ) |
| 156 | { |
| 157 | wxNativeFontInfo *info = font.GetNativeFontInfo(); |
| 158 | |
| 159 | if ( info ) |
| 160 | { |
| 161 | const wxString& fontname = info->GetXFontName(); |
| 162 | if ( !fontname ) |
| 163 | font.GetInternalFont(); |
| 164 | gtk_font_selection_dialog_set_font_name |
| 165 | ( |
| 166 | sel, |
| 167 | wxConvCurrent->cWX2MB(fontname) |
| 168 | ); |
| 169 | } |
| 170 | else |
| 171 | { |
| 172 | // this is not supposed to happen! |
| 173 | wxFAIL_MSG(_T("font is ok but no native font info?")); |
| 174 | } |
| 175 | } |
| 176 | #endif |
| 177 | |
| 178 | return TRUE; |
| 179 | } |
| 180 | |
| 181 | wxFontDialog::~wxFontDialog() |
| 182 | { |
| 183 | } |
| 184 | |
| 185 | void wxFontDialog::SetChosenFont(const char *fontname) |
| 186 | { |
| 187 | m_fontData.SetChosenFont(wxFont( wxString::FromAscii(fontname) )); |
| 188 | } |
| 189 | |
| 190 | #endif // wxUSE_FONTDLG |
| 191 | |