/** Set the display's mainpoint magnetism setting, updating menu and button
* in the process */
void
ddisplay_set_snap_to_objects(DDisplay *ddisp, gboolean magnetic)
{
GtkToggleAction *mainpoint_magnetism;
ddisp->mainpoint_magnetism = magnetic;
mainpoint_magnetism = GTK_TOGGLE_ACTION (menus_get_action ("ViewSnaptoobjects"));
if (is_integrated_ui ())
integrated_ui_toolbar_object_snap_synchronize_to_display (ddisp);
/* Currently, this can cause double emit, but that's a small problem. */
gtk_toggle_action_set_active (mainpoint_magnetism, ddisp->mainpoint_magnetism);
ddisplay_update_statusbar(ddisp);
}
/** Set the display's snap-to-grid setting, updating menu and button
* in the process */
void
ddisplay_set_snap_to_grid(DDisplay *ddisp, gboolean snap)
{
GtkToggleAction *snap_to_grid;
ddisp->grid.snap = snap;
snap_to_grid = GTK_TOGGLE_ACTION (menus_get_action ("ViewSnaptogrid"));
if (is_integrated_ui ())
integrated_ui_toolbar_grid_snap_synchronize_to_display (ddisp);
/* Currently, this can cause double emit, but that's a small problem. */
gtk_toggle_action_set_active (snap_to_grid, ddisp->grid.snap);
ddisplay_update_statusbar(ddisp);
}
void
integrated_ui_layer_view_show (gboolean show)
{
if (ui.layer_view) {
GtkAction *action;
if (show)
gtk_widget_show (ui.layer_view);
else
gtk_widget_hide (ui.layer_view);
action = menus_get_action (VIEW_LAYERS_ACTION);
if (action)
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), show);
}
}
/* show integrated UI main toolbar and set pulldown menu action. */
void
integrated_ui_toolbar_show (gboolean show)
{
if (ui.toolbar) {
GtkAction *action = NULL;
if (show)
gtk_widget_show (GTK_WIDGET (ui.toolbar));
else
gtk_widget_hide (GTK_WIDGET (ui.toolbar));
action = menus_get_action (VIEW_MAIN_TOOLBAR_ACTION);
if (action)
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), show);
}
}
void
display_update_menu_state(DDisplay *ddisp)
{
GtkToggleAction *rulers;
GtkToggleAction *visible_grid;
GtkToggleAction *snap_to_grid;
GtkToggleAction *show_cx_pts;
GtkToggleAction *antialiased;
gboolean scrollbars_shown;
rulers = GTK_TOGGLE_ACTION (menus_get_action ("ViewShowrulers"));
visible_grid = GTK_TOGGLE_ACTION (menus_get_action ("ViewShowgrid"));
snap_to_grid = GTK_TOGGLE_ACTION (menus_get_action ("ViewSnaptogrid"));
show_cx_pts = GTK_TOGGLE_ACTION (menus_get_action ("ViewShowconnectionpoints"));
antialiased = GTK_TOGGLE_ACTION (menus_get_action ("ViewAntialiased"));
gtk_action_set_sensitive (menus_get_action ("ViewAntialiased"),
g_type_from_name ("DiaCairoInteractiveRenderer") != 0 || g_type_from_name ("DiaLibartRenderer") != 0);
ddisplay_do_update_menu_sensitivity (ddisp);
gtk_toggle_action_set_active (rulers, display_get_rulers_showing(ddisp));
#if GTK_CHECK_VERSION(2,20,0)
scrollbars_shown = gtk_widget_get_visible (ddisp->hsb);
#else
scrollbars_shown = GTK_WIDGET_VISIBLE (ddisp->hsb);
#endif
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (menus_get_action ("ViewShowscrollbars")),
scrollbars_shown);
gtk_toggle_action_set_active (visible_grid,
ddisp->grid.visible);
gtk_toggle_action_set_active (snap_to_grid,
ddisp->grid.snap);
gtk_toggle_action_set_active (show_cx_pts,
ddisp->show_cx_pts);
gtk_toggle_action_set_active (antialiased,
ddisp->aa_renderer);
}
static void
_create_mac_integration (void)
{
GtkosxApplication *theOsxApp = g_object_new(GTKOSX_TYPE_APPLICATION, NULL);
GtkWidget *menubar = NULL;
/* from control-x to command-x in one call? Does _not_ work as advertized */
gtkosx_application_set_use_quartz_accelerators (theOsxApp, TRUE);
/* might be too early ... */
menus_get_integrated_ui_menubar (&menubar, NULL, NULL);
if (menubar) {
gtk_widget_hide (menubar); /* not working, it's shown elsewhere */
/* move some items to the dia menu */
{
GSList *proxies, *proxy;
GtkAction *action;
action = menus_get_action ("HelpAbout");
proxies = gtk_action_get_proxies (action);
for (proxy = proxies; proxy != NULL; proxy = g_slist_next (proxy)) {
g_print ("XXX ");
if (1 || GTK_IS_MENU_ITEM (proxy->data)) {
gtkosx_application_insert_app_menu_item (theOsxApp, GTK_WIDGET (proxy->data), 0);
break;
}
}
}
/* hijack the menubar */
gtkosx_application_set_menu_bar(theOsxApp, GTK_MENU_SHELL(menubar));
/* setup the dock icon */
gtkosx_application_set_dock_icon_pixbuf (theOsxApp,
gdk_pixbuf_new_from_inline (-1, dia_app_icon, FALSE, NULL));
}
/* without this all the above wont have any effect */
gtkosx_application_ready(theOsxApp);
}
static void
modify_button_hold(ModifyTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
Point clickedpoint;
switch (tool->state) {
case STATE_MOVE_OBJECT:
/* A button hold is as if user was moving object - if it is
* a text object and can be edited, then the move is cancelled */
ddisplay_untransform_coords(ddisp,
(int)event->x, (int)event->y,
&clickedpoint.x, &clickedpoint.y);
if (tool->object != NULL &&
diagram_is_selected(ddisp->diagram, tool->object)) {
if (textedit_activate_object(ddisp, tool->object, &clickedpoint)) {
/* Return tool to normal state - object is text and is in edit */
gdk_pointer_ungrab (event->time);
tool->orig_pos = NULL;
tool->state = STATE_NONE;
/* Activate Text Edit */
gtk_action_activate (menus_get_action ("ToolsTextedit"));
}
}
break;
case STATE_MOVE_HANDLE:
break;
case STATE_BOX_SELECT:
break;
case STATE_NONE:
break;
default:
message_error("Internal error: Strange state in modify_tool (button_hold)\n");
}
}
static void
create_object_button_release(CreateObjectTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
GList *list = NULL;
DiaObject *obj = tool->obj;
gboolean reset;
GList *parent_candidates;
g_return_if_fail (obj != NULL);
if (!obj) /* not sure if this isn't enough */
return; /* could be a legal invariant */
if (tool->moving) {
gdk_pointer_ungrab (event->time);
object_add_updates(tool->obj, ddisp->diagram);
tool->obj->ops->move_handle(tool->obj, tool->handle, &tool->last_to,
NULL, HANDLE_MOVE_CREATE_FINAL, 0);
object_add_updates(tool->obj, ddisp->diagram);
}
parent_candidates =
layer_find_objects_containing_rectangle(obj->parent_layer,
&obj->bounding_box);
/* whole object must be within another object to parent it */
for (; parent_candidates != NULL; parent_candidates = g_list_next(parent_candidates)) {
DiaObject *parent_obj = (DiaObject *) parent_candidates->data;
if (obj != parent_obj
&& object_within_parent(obj, parent_obj)) {
Change *change = undo_parenting(ddisp->diagram, parent_obj, obj, TRUE);
(change->apply)(change, ddisp->diagram);
break;
/*
obj->parent = parent_obj;
parent_obj->children = g_list_append(parent_obj->children, obj);
*/
}
}
g_list_free(parent_candidates);
list = g_list_prepend(list, tool->obj);
undo_insert_objects(ddisp->diagram, list, 1);
if (tool->moving) {
if (tool->handle->connect_type != HANDLE_NONCONNECTABLE) {
object_connect_display(ddisp, tool->obj, tool->handle, TRUE);
diagram_update_connections_selection(ddisp->diagram);
diagram_flush(ddisp->diagram);
}
tool->moving = FALSE;
tool->handle = NULL;
tool->obj = NULL;
}
{
/* remove position from status bar */
GtkStatusbar *statusbar = GTK_STATUSBAR (ddisp->modified_status);
guint context_id = gtk_statusbar_get_context_id (statusbar, "ObjectPos");
gtk_statusbar_pop (statusbar, context_id);
}
highlight_reset_all(ddisp->diagram);
reset = prefs.reset_tools_after_create != tool->invert_persistence;
/* kind of backward: first starting editing to see if it is possible at all, than GUI reflection */
if (textedit_activate_object(ddisp, obj, NULL) && reset) {
gtk_action_activate (menus_get_action ("ToolsTextedit"));
reset = FALSE; /* don't switch off textedit below */
}
diagram_update_extents(ddisp->diagram);
diagram_modified(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
if (reset)
tool_reset();
ddisplay_set_all_cursor(default_cursor);
ddisplay_do_update_menu_sensitivity(ddisp);
}
/*
This is the real implementation of the sensitivity update.
TODO: move it to the DDisplay as it belongs to it IMHO
*/
void
diagram_update_menu_sensitivity (Diagram *dia)
{
gint selected_count = g_list_length (dia->data->selected);
DDisplay *ddisp = ddisplay_active();
gboolean focus_active = (get_active_focus(dia->data) != NULL);
gboolean textedit_active = ddisp ? textedit_mode(ddisp) : FALSE;
GtkAction *action;
/* Edit menu */
if ((action = menus_get_action ("EditUndo")) != NULL)
gtk_action_set_sensitive (action, dia ? undo_available(dia->undo, TRUE) : FALSE);
if ((action = menus_get_action ("EditRedo")) != NULL)
gtk_action_set_sensitive (action, dia ? undo_available(dia->undo, FALSE) : FALSE);
if ((action = menus_get_action ("EditCopy")) != NULL)
gtk_action_set_sensitive (action, textedit_active || selected_count > 0);
if ((action = menus_get_action ("EditCut")) != NULL)
gtk_action_set_sensitive (action, textedit_mode(ddisp) || selected_count > 0);
if ((action = menus_get_action ("EditPaste")) != NULL)
gtk_action_set_sensitive (action, textedit_active || cnp_exist_stored_objects());
if ((action = menus_get_action ("EditDelete")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("EditDuplicate")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("EditCopytext")) != NULL)
gtk_action_set_sensitive (action, focus_active);
if ((action = menus_get_action ("EditCuttext")) != NULL)
gtk_action_set_sensitive (action, focus_active);
if ((action = menus_get_action ("EditPastetext")) != NULL)
gtk_action_set_sensitive (action, focus_active);
/* Objects menu */
if ((action = menus_get_action ("ObjectsSendtoback")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsBringtofront")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsSendbackwards")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsBringforwards")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsLayerAbove")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsLayerBelow")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 0);
if ((action = menus_get_action ("ObjectsGroup")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsUngroup")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && diagram_selected_any_groups (dia));
if ((action = menus_get_action ("ObjectsParent")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && diagram_selected_can_parent (dia));
if ((action = menus_get_action ("ObjectsUnparent")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && diagram_selected_any_children (dia));
if ((action = menus_get_action ("ObjectsUnparentchildren")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && diagram_selected_any_parents (dia));
if ((action = menus_get_action ("ObjectsProperties")) != NULL)
gtk_action_set_sensitive (action, selected_count > 0);
/* Objects->Align menu */
if ((action = menus_get_action ("ObjectsAlignLeft")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignCenter")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignRight")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignSpreadouthorizontally")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignAdjacent")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignTop")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignMiddle")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignBottom")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignSpreadoutvertically")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignStacked")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
if ((action = menus_get_action ("ObjectsAlignConnected")) != NULL)
gtk_action_set_sensitive (action, !textedit_active && selected_count > 1);
/* Select menu */
if ((action = menus_get_action ("SelectAll")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectNone")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectInvert")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectTransitive")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectConnected")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectSametype")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectReplace")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectUnion")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectIntersection")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectRemove")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
if ((action = menus_get_action ("SelectInverse")) != NULL)
gtk_action_set_sensitive (action, !textedit_active);
/* Tools menu - toolbox actions */
gtk_action_group_set_sensitive (menus_get_tool_actions (), !textedit_active);
/* View menu - should not need disabling yet */
}
