int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *box;
GtkWidget *fontchooser;
gtk_init ();
fontchooser = gtk_font_chooser_widget_new ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (window, 600, 600);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_container_add (GTK_CONTAINER (window), box);
gtk_container_add (GTK_CONTAINER (box), fontchooser);
gtk_widget_show (window);
g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (fontchooser, "notify::font",
G_CALLBACK (notify_font_cb), NULL);
g_signal_connect (fontchooser, "notify::preview-text",
G_CALLBACK (notify_preview_text_cb), NULL);
g_signal_connect (fontchooser, "font-activated",
G_CALLBACK (font_activated_cb), NULL);
gtk_font_chooser_set_font (GTK_FONT_CHOOSER (fontchooser), "Bitstream Vera Sans 45");
gtk_font_chooser_set_preview_text (GTK_FONT_CHOOSER (fontchooser), "[user@host ~]$ &>>");
gtk_font_chooser_set_show_preview_entry (GTK_FONT_CHOOSER (fontchooser), FALSE);
gtk_main ();
return 0;
}
static void
gnm_font_button_set_show_preview_entry (GnmFontButton *font_button,
gboolean show)
{
GnmFontButtonPrivate *priv = font_button->priv;
if (priv->font_dialog)
gtk_font_chooser_set_show_preview_entry (GTK_FONT_CHOOSER (priv->font_dialog), show);
else
priv->show_preview_entry = show != FALSE;
}
static void
gtk_font_button_set_show_preview_entry (GtkFontButton *font_button,
gboolean show)
{
GtkFontButtonPrivate *priv = font_button->priv;
show = show != FALSE;
if (priv->show_preview_entry != show)
{
priv->show_preview_entry = show;
if (priv->font_dialog)
gtk_font_chooser_set_show_preview_entry (GTK_FONT_CHOOSER (priv->font_dialog), show);
g_object_notify (G_OBJECT (font_button), "show-preview-entry");
}
}
static void
gnm_font_button_clicked (GtkButton *button)
{
GtkFontChooser *font_dialog;
GnmFontButton *font_button = GNM_FONT_BUTTON (button);
GnmFontButtonPrivate *priv = font_button->priv;
if (!font_button->priv->font_dialog)
{
GtkWidget *parent;
parent = gtk_widget_get_toplevel (GTK_WIDGET (font_button));
priv->font_dialog = g_object_new (priv->dialog_type, NULL);
font_dialog = GTK_FONT_CHOOSER (font_button->priv->font_dialog);
gtk_font_chooser_set_show_preview_entry (font_dialog, priv->show_preview_entry);
if (priv->preview_text)
{
gtk_font_chooser_set_preview_text (font_dialog, priv->preview_text);
g_free (priv->preview_text);
priv->preview_text = NULL;
}
if (priv->font_filter)
{
gtk_font_chooser_set_filter_func (font_dialog,
priv->font_filter,
priv->font_filter_data,
priv->font_filter_data_destroy);
priv->font_filter = NULL;
priv->font_filter_data = NULL;
priv->font_filter_data_destroy = NULL;
}
if (gtk_widget_is_toplevel (parent) && GTK_IS_WINDOW (parent))
{
if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (font_dialog)))
gtk_window_set_transient_for (GTK_WINDOW (font_dialog), GTK_WINDOW (parent));
gtk_window_set_modal (GTK_WINDOW (font_dialog),
gtk_window_get_modal (GTK_WINDOW (parent)));
}
g_signal_connect (font_dialog, "notify",
G_CALLBACK (gnm_font_button_font_chooser_notify), button);
g_signal_connect (font_dialog, "response",
G_CALLBACK (response_cb), font_button);
g_signal_connect (font_dialog, "destroy",
G_CALLBACK (dialog_destroy), font_button);
}
if (!gtk_widget_get_visible (font_button->priv->font_dialog))
{
font_dialog = GTK_FONT_CHOOSER (font_button->priv->font_dialog);
gtk_font_chooser_set_font_desc (font_dialog, font_button->priv->font_desc);
}
gtk_window_present (GTK_WINDOW (font_button->priv->font_dialog));
}
static int gtkFontDlgPopup(Ihandle* ih, int x, int y)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
GtkWidget* dialog;
int response;
char* preview_text, *standardfont;
iupAttribSetInt(ih, "_IUPDLG_X", x); /* used in iupDialogUpdatePosition */
iupAttribSetInt(ih, "_IUPDLG_Y", y);
#if GTK_CHECK_VERSION(3, 2, 0)
dialog = gtk_font_chooser_dialog_new(iupgtkStrConvertToSystem(iupAttribGet(ih, "TITLE")), GTK_WINDOW(parent));
#else
dialog = gtk_font_selection_dialog_new(iupgtkStrConvertToSystem(iupAttribGet(ih, "TITLE")));
#endif
if (!dialog)
return IUP_ERROR;
#if !GTK_CHECK_VERSION(3, 2, 0)
if (parent)
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(parent));
#endif
standardfont = iupAttribGet(ih, "VALUE");
if (!standardfont)
standardfont = IupGetGlobal("DEFAULTFONT");
#if GTK_CHECK_VERSION(3, 2, 0)
gtk_font_chooser_set_font(GTK_FONT_CHOOSER(dialog), standardfont);
#else
gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(dialog), standardfont);
#endif
preview_text = iupAttribGet(ih, "PREVIEWTEXT");
if (preview_text)
{
preview_text = iupgtkStrConvertToSystem(preview_text);
#if GTK_CHECK_VERSION(3, 2, 0)
if (iupStrEqualNoCase(preview_text, "NONE"))
gtk_font_chooser_set_show_preview_entry(GTK_FONT_CHOOSER(dialog), FALSE);
else
gtk_font_chooser_set_preview_text(GTK_FONT_CHOOSER(dialog), preview_text);
#else
gtk_font_selection_dialog_set_preview_text(GTK_FONT_SELECTION_DIALOG(dialog), preview_text);
#endif
}
if (IupGetCallback(ih, "HELP_CB"))
{
#if GTK_CHECK_VERSION(3, 10, 0)
const char* help = "_Help";
#else
const char* help = GTK_STOCK_HELP;
#endif
gtk_dialog_add_button(GTK_DIALOG(dialog), help, GTK_RESPONSE_HELP);
}
/* initialize the widget */
gtk_widget_realize(GTK_WIDGET(dialog));
ih->handle = GTK_WIDGET(dialog);
iupDialogUpdatePosition(ih);
ih->handle = NULL;
do
{
response = gtk_dialog_run(GTK_DIALOG(dialog));
if (response == GTK_RESPONSE_HELP)
{
Icallback cb = IupGetCallback(ih, "HELP_CB");
if (cb && cb(ih) == IUP_CLOSE)
response = GTK_RESPONSE_CANCEL;
}
} while (response == GTK_RESPONSE_HELP);
if (response == GTK_RESPONSE_OK)
{
#if GTK_CHECK_VERSION(3, 2, 0)
char* fontname = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog));
#else
char* fontname = gtk_font_selection_dialog_get_font_name(GTK_FONT_SELECTION_DIALOG(dialog));
#endif
iupAttribSetStr(ih, "VALUE", fontname);
g_free(fontname);
iupAttribSet(ih, "STATUS", "1");
}
else
{
iupAttribSet(ih, "VALUE", NULL);
iupAttribSet(ih, "STATUS", NULL);
}
gtk_widget_destroy(GTK_WIDGET(dialog));
return IUP_NOERROR;
}
