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remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Doug McLain
parent
2f3f697bb8
commit
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2797 changed files with 0 additions and 992363 deletions
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#include <gtk/gtk.h>
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#include "general-support.h"
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#include "widget-information.h"
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#include <math.h>
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#include <string.h>
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/* Widget Type Lookups/Macros
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Based on/modified from functions in
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Smooth-Engine.
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*/
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gboolean
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ge_object_is_a (const GObject * object, const gchar * type_name)
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{
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gboolean result = FALSE;
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if ((object))
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{
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GType tmp = g_type_from_name (type_name);
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if (tmp)
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result = g_type_check_instance_is_a ((GTypeInstance *) object, tmp);
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}
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return result;
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}
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gboolean
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ge_is_combo_box_entry (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if ((widget) && (widget->parent))
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{
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if (GE_IS_COMBO_BOX_ENTRY (widget->parent))
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result = TRUE;
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else
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result = ge_is_combo_box_entry (widget->parent);
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}
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return result;
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}
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static gboolean
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ge_combo_box_is_using_list (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if (GE_IS_COMBO_BOX (widget))
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{
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gboolean *tmp = NULL;
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gtk_widget_style_get (widget, "appears-as-list", &result, NULL);
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if (tmp)
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result = *tmp;
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}
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return result;
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}
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gboolean
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ge_is_combo_box (GtkWidget * widget, gboolean as_list)
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{
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gboolean result = FALSE;
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if ((widget) && (widget->parent))
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{
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if (GE_IS_COMBO_BOX (widget->parent))
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{
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if (as_list)
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result = (ge_combo_box_is_using_list(widget->parent));
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else
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result = (!ge_combo_box_is_using_list(widget->parent));
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}
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else
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result = ge_is_combo_box (widget->parent, as_list);
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}
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return result;
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}
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gboolean
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ge_is_combo (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if ((widget) && (widget->parent))
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{
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if (GE_IS_COMBO (widget->parent))
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result = TRUE;
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else
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result = ge_is_combo (widget->parent);
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}
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return result;
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}
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gboolean
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ge_is_in_combo_box (GtkWidget * widget)
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{
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return ((ge_is_combo (widget) || ge_is_combo_box (widget, TRUE) || ge_is_combo_box_entry (widget)));
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}
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gboolean
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ge_is_toolbar_item (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if ((widget) && (widget->parent)) {
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if ((GE_IS_BONOBO_TOOLBAR (widget->parent))
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|| (GE_IS_BONOBO_DOCK_ITEM (widget->parent))
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|| (GE_IS_EGG_TOOLBAR (widget->parent))
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|| (GE_IS_TOOLBAR (widget->parent))
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|| (GE_IS_HANDLE_BOX (widget->parent)))
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result = TRUE;
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else
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result = ge_is_toolbar_item (widget->parent);
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}
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return result;
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}
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gboolean
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ge_is_panel_widget_item (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if ((widget) && (widget->parent))
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{
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if (GE_IS_PANEL_WIDGET (widget->parent))
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result = TRUE;
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else
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result = ge_is_panel_widget_item (widget->parent);
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}
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return result;
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}
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gboolean
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ge_is_bonobo_dock_item (GtkWidget * widget)
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{
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gboolean result = FALSE;
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if ((widget))
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{
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if (GE_IS_BONOBO_DOCK_ITEM(widget) || GE_IS_BONOBO_DOCK_ITEM (widget->parent))
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result = TRUE;
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else if (GE_IS_BOX(widget) || GE_IS_BOX(widget->parent))
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{
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GtkContainer *box = GE_IS_BOX(widget)?GTK_CONTAINER(widget):GTK_CONTAINER(widget->parent);
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GList *children = NULL, *child = NULL;
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children = gtk_container_get_children(box);
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for (child = g_list_first(children); child; child = g_list_next(child))
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{
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if (GE_IS_BONOBO_DOCK_ITEM_GRIP(child->data))
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{
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result = TRUE;
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child = NULL;
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}
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}
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if (children)
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g_list_free(children);
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}
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}
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return result;
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}
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static GtkWidget *
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ge_find_combo_box_entry_widget (GtkWidget * widget)
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{
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GtkWidget *result = NULL;
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if (widget)
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{
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if (GE_IS_COMBO_BOX_ENTRY (widget))
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result = widget;
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else
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result = ge_find_combo_box_entry_widget (widget->parent);
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}
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return result;
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}
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static GtkWidget *
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ge_find_combo_box_widget (GtkWidget * widget, gboolean as_list)
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{
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GtkWidget *result = NULL;
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if (widget)
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{
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if (GE_IS_COMBO_BOX (widget))
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{
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if (as_list)
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result = (ge_combo_box_is_using_list(widget))?widget:NULL;
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else
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result = (!ge_combo_box_is_using_list(widget))?widget:NULL;
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}
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else
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result = ge_find_combo_box_widget (widget->parent, as_list);
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}
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return result;
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}
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static GtkWidget *
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ge_find_combo_widget (GtkWidget * widget)
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{
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GtkWidget *result = NULL;
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if (widget)
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{
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if (GE_IS_COMBO (widget))
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result = widget;
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else
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result = ge_find_combo_widget(widget->parent);
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}
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return result;
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}
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GtkWidget*
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ge_find_combo_box_widget_parent (GtkWidget * widget)
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{
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GtkWidget *result = NULL;
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if (!result)
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result = ge_find_combo_widget(widget);
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if (!result)
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result = ge_find_combo_box_widget(widget, TRUE);
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if (!result)
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result = ge_find_combo_box_entry_widget(widget);
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return result;
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}
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/***********************************************
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* option_menu_get_props -
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*
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* Find Option Menu Size and Spacing
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*
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* Taken from Smooth
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***********************************************/
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void
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ge_option_menu_get_props (GtkWidget * widget,
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GtkRequisition * indicator_size,
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GtkBorder * indicator_spacing)
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{
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GtkRequisition default_size = { 9, 5 };
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GtkBorder default_spacing = { 7, 5, 2, 2 };
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GtkRequisition *tmp_size = NULL;
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GtkBorder *tmp_spacing = NULL;
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if ((widget) && GE_IS_OPTION_MENU(widget))
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gtk_widget_style_get (widget,
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"indicator_size", &tmp_size,
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"indicator_spacing", &tmp_spacing, NULL);
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if (tmp_size)
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{
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*indicator_size = *tmp_size;
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gtk_requisition_free (tmp_size);
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}
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else
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*indicator_size = default_size;
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if (tmp_spacing)
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{
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*indicator_spacing = *tmp_spacing;
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gtk_border_free (tmp_spacing);
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}
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else
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*indicator_spacing = default_spacing;
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}
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void
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ge_button_get_default_border (GtkWidget *widget,
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GtkBorder *border)
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{
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GtkBorder default_border = {1, 1, 1, 1};
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GtkBorder *tmp_border = NULL;
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if (widget && GE_IS_BUTTON (widget))
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gtk_widget_style_get (widget, "default-border", &tmp_border, NULL);
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if (tmp_border)
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{
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*border = *tmp_border;
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gtk_border_free (tmp_border);
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}
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else
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{
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*border = default_border;
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}
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}
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gboolean
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ge_widget_is_ltr (GtkWidget *widget)
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{
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GtkTextDirection dir = GTK_TEXT_DIR_NONE;
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if (GE_IS_WIDGET (widget))
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dir = gtk_widget_get_direction (widget);
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if (dir == GTK_TEXT_DIR_NONE)
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dir = gtk_widget_get_default_direction ();
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if (dir == GTK_TEXT_DIR_RTL)
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return FALSE;
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else
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return TRUE;
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}
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