コード例 #1
0
static void
sp_text_edit_dialog_apply( GtkButton */*button*/, GtkWidget *dlg )
{
    g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));

    GtkWidget *apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");
    GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");
    SPDesktop *desktop = SP_ACTIVE_DESKTOP;

    unsigned items = 0;
    const GSList *item_list = sp_desktop_selection(desktop)->itemList();
    SPCSSAttr *css = sp_get_text_dialog_style ();
    sp_desktop_set_style(desktop, css, true);

    for (; item_list != NULL; item_list = item_list->next) {
        // apply style to the reprs of all text objects in the selection
        if (SP_IS_TEXT (item_list->data)) {

            // backwards compatibility:
            SP_OBJECT_REPR(item_list->data)->setAttribute("sodipodi:linespacing", sp_repr_css_property (css, "line-height", NULL));

            ++items;
        }
        else if (SP_IS_FLOWTEXT (item_list->data))
            // no need to set sodipodi:linespacing, because Inkscape never supported it on flowtext
            ++items;
    }

    if (items == 0) {
        // no text objects; apply style to prefs for new objects
        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
        prefs->mergeStyle("/tools/text/style", css);
        gtk_widget_set_sensitive (def, FALSE);
    } else if (items == 1) {
        /* exactly one text object; now set its text, too */
        SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
        if (SP_IS_TEXT (item) || SP_IS_FLOWTEXT(item)) {
            sp_text_edit_dialog_update_object_text (item);
        }
    }

    // complete the transaction
    sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
                      _("Set text style"));
    gtk_widget_set_sensitive (apply, FALSE);
    sp_repr_css_attr_unref (css);
    g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (FALSE));
}
コード例 #2
0
static void
sp_text_edit_dialog_set_default( GtkButton */*button*/, GtkWidget *dlg )
{
    GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

    SPCSSAttr *css = sp_get_text_dialog_style ();
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));
    prefs->mergeStyle("/tools/text/style", css);
    g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (FALSE));

    sp_repr_css_attr_unref (css);

    gtk_widget_set_sensitive (def, FALSE);
}