--- /dev/null
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2003-2004 XangXiu Yang
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtk.h>
+
+#include <lttvwindow/gtkmultivpaned.h>
+#include <lttvwindow/mainwindow.h>
+#include <lttvwindow/mainwindow-private.h>
+//#include "gtkintl.h"
+
+static void gtk_multi_vpaned_class_init (GtkMultiVPanedClass *klass);
+static void gtk_multi_vpaned_init (GtkMultiVPaned *multi_vpaned);
+
+
+static void gtk_multi_vpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_multi_vpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+
+void gtk_multi_vpaned_scroll_value_changed (GtkAdjustment *adjust, gpointer multi_vpaned);
+
+gboolean gtk_multi_vpaned_destroy(GtkObject *object,
+ gpointer user_data)
+{
+ GtkMultiVPaned * multi_vpaned = (GtkMultiVPaned * )object;
+ while(multi_vpaned->num_children){
+ gtk_multi_vpaned_widget_delete(multi_vpaned);
+ }
+ return FALSE;
+}
+
+GType
+gtk_multi_vpaned_get_type (void)
+{
+ static GType multi_vpaned_type = 0;
+
+ if (!multi_vpaned_type)
+ {
+ static const GTypeInfo multi_vpaned_info =
+ {
+ sizeof (GtkMultiVPanedClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) gtk_multi_vpaned_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkMultiVPaned),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_multi_vpaned_init,
+ NULL, /* value_table */
+ };
+
+ multi_vpaned_type = g_type_register_static (GTK_TYPE_PANED, "GtkMultiVPaned",
+ &multi_vpaned_info, 0);
+ }
+
+ return multi_vpaned_type;
+}
+
+static void
+gtk_multi_vpaned_class_init (GtkMultiVPanedClass *class)
+{
+ GtkWidgetClass *widget_class;
+
+ widget_class = (GtkWidgetClass *) class;
+
+ widget_class->size_request = gtk_multi_vpaned_size_request;
+ widget_class->size_allocate = gtk_multi_vpaned_size_allocate;
+}
+
+static void
+gtk_multi_vpaned_init (GtkMultiVPaned * multi_vpaned)
+{
+ GtkWidget * button;
+
+ GTK_WIDGET_SET_FLAGS (multi_vpaned, GTK_NO_WINDOW);
+ gtk_widget_set_redraw_on_allocate (GTK_WIDGET (multi_vpaned), FALSE);
+
+ multi_vpaned->first_pane = NULL;
+ multi_vpaned->last_pane = NULL;
+ multi_vpaned->focused_pane = NULL;
+ multi_vpaned->iter = NULL;
+ multi_vpaned->num_children = 0;
+
+ multi_vpaned->vbox = NULL;
+ // multi_vpaned->scrollWindow = NULL;
+ // multi_vpaned->viewport = NULL;
+ multi_vpaned->hscrollbar = NULL;
+}
+
+
+GtkWidget* gtk_multi_vpaned_new ()
+{
+ GtkWidget * widget = GTK_WIDGET (g_object_new (gtk_multi_vpaned_get_type (), NULL));
+ g_signal_connect(G_OBJECT(widget), "destroy",
+ G_CALLBACK(gtk_multi_vpaned_destroy),NULL);
+
+ return widget;
+}
+
+GtkWidget * gtk_multi_vpaned_get_widget(GtkMultiVPaned * multi_vpaned)
+{
+ if(multi_vpaned->focused_pane == NULL)return NULL;
+ return (GtkWidget*)multi_vpaned->focused_pane->child2;
+}
+
+GtkWidget * gtk_multi_vpaned_get_first_widget(GtkMultiVPaned * multi_vpaned)
+{
+ if(multi_vpaned->first_pane == NULL)return NULL;
+ multi_vpaned->iter = multi_vpaned->first_pane;
+ return multi_vpaned->first_pane->child2;
+}
+
+GtkWidget * gtk_multi_vpaned_get_next_widget(GtkMultiVPaned * multi_vpaned)
+{
+ if(multi_vpaned->iter != multi_vpaned->last_pane){
+ multi_vpaned->iter = (GtkPaned *)multi_vpaned->iter->child1;
+ return multi_vpaned->iter->child2;
+ }else {
+ return NULL;
+ }
+}
+
+void gtk_multi_vpaned_set_data(GtkMultiVPaned * multi_vpaned,char * key, gpointer value)
+{
+ g_object_set_data(G_OBJECT(multi_vpaned->focused_pane), key, value);
+}
+
+gpointer gtk_multi_vpaned_get_data(GtkMultiVPaned * multi_vpaned,char * key)
+{
+ if(multi_vpaned->focused_pane == NULL)return NULL;
+ return g_object_get_data(G_OBJECT(multi_vpaned->focused_pane), key);
+}
+
+void gtk_multi_vpaned_set_focus (GtkWidget * widget, GtkPaned* paned)
+{
+ GtkMultiVPaned * multi_vpaned = GTK_MULTI_VPANED(widget);
+ GtkPaned * pane;
+ if(!multi_vpaned->first_pane) return;
+
+
+ pane = multi_vpaned->first_pane;
+ while(1){
+ if((GtkWidget*)pane == GTK_WIDGET(paned)){
+ multi_vpaned->focused_pane = pane;
+ break;
+ }
+ if(pane == multi_vpaned->last_pane){
+ multi_vpaned->focused_pane = NULL;
+ break;
+ }
+ pane = (GtkPaned*)pane->child1;
+ }
+}
+
+void gtk_multi_vpaned_set_adjust(GtkMultiVPaned * multi_vpaned, const TimeWindow *time_window, gboolean first_time)
+{
+ TimeInterval *time_span;
+ double len, start;
+ Tab *tab = (Tab *)g_object_get_data(G_OBJECT(multi_vpaned), "Tab_Info");
+ LttvTracesetContext *tsc =
+ LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
+
+
+ if(first_time){
+ time_span = &tsc->time_span ;
+
+ multi_vpaned->hadjust->lower = ltt_time_to_double(time_span->start_time) *
+ NANOSECONDS_PER_SECOND;
+ multi_vpaned->hadjust->value = multi_vpaned->hadjust->lower;
+ multi_vpaned->hadjust->upper = ltt_time_to_double(time_span->end_time) *
+ NANOSECONDS_PER_SECOND;
+ }
+
+ /* Page increment of whole visible area */
+ if(multi_vpaned->hadjust == NULL){
+ g_warning("Insert a viewer first");
+ return;
+ }
+
+ start = ltt_time_to_double(time_window->start_time) * NANOSECONDS_PER_SECOND;
+ len = multi_vpaned->hadjust->upper - multi_vpaned->hadjust->lower;
+
+ multi_vpaned->hadjust->page_increment = ltt_time_to_double(
+ time_window->time_width) * NANOSECONDS_PER_SECOND;
+
+ //if(multi_vpaned->hadjust->page_increment >= len )
+ // multi_vpaned->hadjust->value = multi_vpaned->hadjust->lower;
+ //if(start + multi_vpaned->hadjust->page_increment >= multi_vpaned->hadjust->upper )
+ // multi_vpaned->hadjust->value = start;
+ multi_vpaned->hadjust->value = start;
+
+ /* page_size to the whole visible area will take care that the
+ * scroll value + the shown area will never be more than what is
+ * in the trace. */
+ multi_vpaned->hadjust->page_size = multi_vpaned->hadjust->page_increment;
+ multi_vpaned->hadjust->step_increment = multi_vpaned->hadjust->page_increment / 10;
+
+ gtk_adjustment_changed (multi_vpaned->hadjust);
+
+}
+
+void gtk_multi_vpaned_widget_add(GtkMultiVPaned * multi_vpaned, GtkWidget * widget1)
+{
+ GtkPaned * tmpPane;
+ GtkWidget * w;
+ Tab *tab = (Tab *)g_object_get_data(G_OBJECT(multi_vpaned), "Tab_Info");
+
+ g_return_if_fail(GTK_IS_MULTI_VPANED(multi_vpaned));
+ g_object_ref(G_OBJECT(widget1));
+
+
+ if(!multi_vpaned->first_pane){
+ multi_vpaned->first_pane = (GtkPaned *)gtk_vpaned_new();
+ multi_vpaned->last_pane = multi_vpaned->first_pane;
+
+ multi_vpaned->hscrollbar = gtk_hscrollbar_new (NULL);
+ gtk_widget_show(multi_vpaned->hscrollbar);
+
+ multi_vpaned->hadjust = gtk_range_get_adjustment(GTK_RANGE(multi_vpaned->hscrollbar));
+ gtk_multi_vpaned_set_adjust(multi_vpaned, &tab->time_window, TRUE);
+
+ gtk_range_set_update_policy (GTK_RANGE(multi_vpaned->hscrollbar),
+ GTK_UPDATE_CONTINUOUS);
+ //changed by Mathieu Desnoyers, was :
+ // GTK_UPDATE_DISCONTINUOUS);
+ g_signal_connect(G_OBJECT(multi_vpaned->hadjust), "value-changed",
+ G_CALLBACK(gtk_multi_vpaned_scroll_value_changed), multi_vpaned);
+ g_signal_connect(G_OBJECT(multi_vpaned->hadjust), "changed",
+ G_CALLBACK(gtk_multi_vpaned_scroll_value_changed), multi_vpaned);
+
+
+ multi_vpaned->vbox = gtk_vbox_new(FALSE,0);
+ gtk_widget_show(multi_vpaned->vbox);
+
+ // multi_vpaned->viewport = gtk_viewport_new (NULL,NULL);
+ // gtk_widget_show(multi_vpaned->viewport);
+
+ // gtk_container_add(GTK_CONTAINER(multi_vpaned->viewport), (GtkWidget*)multi_vpaned->vbox);
+ gtk_box_pack_end(GTK_BOX(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->hscrollbar,FALSE,FALSE,0);
+ gtk_box_pack_end(GTK_BOX(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->first_pane,TRUE,TRUE,0);
+
+ // multi_vpaned->scrollWindow = gtk_scrolled_window_new (NULL, NULL);
+ // gtk_widget_show(multi_vpaned->scrollWindow);
+ // gtk_container_add (GTK_CONTAINER (multi_vpaned->scrollWindow), (GtkWidget*)multi_vpaned->viewport);
+ // gtk_paned_pack1(GTK_PANED(multi_vpaned), (GtkWidget*)multi_vpaned->scrollWindow,FALSE, TRUE);
+
+ gtk_paned_pack1(GTK_PANED(multi_vpaned), (GtkWidget*)multi_vpaned->vbox,FALSE, TRUE);
+ }else{
+ tmpPane = multi_vpaned->last_pane;
+ multi_vpaned->last_pane = (GtkPaned *)gtk_vpaned_new();
+ gtk_paned_pack1 (tmpPane,(GtkWidget*)multi_vpaned->last_pane, FALSE,TRUE);
+ }
+ gtk_widget_show((GtkWidget *)multi_vpaned->last_pane);
+
+ gtk_paned_pack2 (multi_vpaned->last_pane,widget1, TRUE, TRUE);
+ multi_vpaned->focused_pane = multi_vpaned->last_pane;
+ multi_vpaned->num_children++;
+
+}
+
+void gtk_multi_vpaned_widget_delete(GtkMultiVPaned * multi_vpaned)
+{
+ GtkPaned * tmp, *prev, *next;
+ GtkWidget *widget;
+
+ if(!multi_vpaned->focused_pane) return;
+
+ widget = GTK_WIDGET(multi_vpaned->focused_pane->child2); //widget in vpaned
+ g_object_unref(G_OBJECT(widget));
+
+ if(multi_vpaned->focused_pane == multi_vpaned->first_pane &&
+ multi_vpaned->focused_pane == multi_vpaned->last_pane){
+ // gtk_container_remove(GTK_CONTAINER(multi_vpaned),(GtkWidget*)multi_vpaned->scrollWindow);
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned),(GtkWidget*)multi_vpaned->vbox);
+ multi_vpaned->first_pane = NULL;
+ multi_vpaned->last_pane = NULL;
+ multi_vpaned->focused_pane = NULL;
+ }else if(multi_vpaned->focused_pane == multi_vpaned->first_pane &&
+ multi_vpaned->focused_pane != multi_vpaned->last_pane){
+ next = (GtkPaned*)multi_vpaned->first_pane->child1;
+ g_object_ref(G_OBJECT(next));
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->first_pane),(GtkWidget*)next);
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->first_pane);
+ multi_vpaned->first_pane = next;
+ gtk_box_pack_end(GTK_BOX(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->first_pane,TRUE,TRUE,0);
+ multi_vpaned->focused_pane = multi_vpaned->first_pane;
+ g_object_unref(G_OBJECT(next));
+ }else if(multi_vpaned->focused_pane != multi_vpaned->first_pane &&
+ multi_vpaned->focused_pane == multi_vpaned->last_pane){
+ tmp = multi_vpaned->last_pane;
+ multi_vpaned->last_pane = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)multi_vpaned->last_pane);
+ multi_vpaned->focused_pane = multi_vpaned->last_pane;
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->last_pane),(GtkWidget*)tmp);
+ }else{
+ tmp = multi_vpaned->focused_pane;
+ prev = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)tmp);
+ next = (GtkPaned*)tmp->child1;
+ g_object_ref(G_OBJECT(next));
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->focused_pane),(GtkWidget*)next);
+ gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)multi_vpaned->focused_pane);
+ gtk_paned_pack1(prev, (GtkWidget*)next, FALSE, TRUE);
+ multi_vpaned->focused_pane = next;
+ g_object_unref(G_OBJECT(next));
+ }
+
+ multi_vpaned->num_children--;
+}
+
+
+void gtk_multi_vpaned_widget_move_up(GtkMultiVPaned * multi_vpaned)
+{
+ GtkWidget* upWidget, *downWidget;
+ GtkPaned * prev,*next, *prevPrev;
+
+ if(multi_vpaned->last_pane == multi_vpaned->focused_pane) return;
+
+ // move VPane
+ prev = (GtkPaned*)multi_vpaned->focused_pane->child1;
+ g_object_ref(G_OBJECT(prev));
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->focused_pane),(GtkWidget*)prev);
+
+ if(prev == multi_vpaned->last_pane){
+ prevPrev = NULL;
+ multi_vpaned->last_pane = multi_vpaned->focused_pane;
+ }else{
+ prevPrev = (GtkPaned*)prev->child1;
+ g_object_ref(G_OBJECT(prevPrev));
+ gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)prevPrev);
+ }
+
+ g_object_ref(G_OBJECT(multi_vpaned->focused_pane));
+ if(multi_vpaned->first_pane == multi_vpaned->focused_pane){
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->focused_pane);
+ gtk_box_pack_end(GTK_BOX(multi_vpaned->vbox),(GtkWidget*)prev,TRUE,TRUE,0);
+ multi_vpaned->first_pane = prev;
+ }else{
+ next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)multi_vpaned->focused_pane);
+ gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)multi_vpaned->focused_pane);
+ gtk_paned_pack1(GTK_PANED(next), (GtkWidget*)prev, FALSE,TRUE);
+ }
+ gtk_paned_pack1(GTK_PANED(prev),(GtkWidget*)multi_vpaned->focused_pane, FALSE,TRUE);
+ if(prevPrev)
+ gtk_paned_pack1(GTK_PANED(multi_vpaned->focused_pane),(GtkWidget*)prevPrev, FALSE,TRUE);
+
+ g_object_unref(G_OBJECT(prev));
+ if(prevPrev) g_object_unref(G_OBJECT(prevPrev));
+ g_object_unref(G_OBJECT(multi_vpaned->focused_pane));
+}
+
+
+void gtk_multi_vpaned_widget_move_down(GtkMultiVPaned * multi_vpaned)
+{
+ GtkWidget* upWidget, *downWidget;
+ GtkPaned * prev,*next, *nextNext;
+
+ if(multi_vpaned->first_pane == multi_vpaned->focused_pane) return;
+
+ //move VPane
+ next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)multi_vpaned->focused_pane);
+ g_object_ref(G_OBJECT(next));
+
+ if(multi_vpaned->last_pane == multi_vpaned->focused_pane){
+ prev = NULL;
+ multi_vpaned->last_pane = next;
+ }else{
+ prev = (GtkPaned*)multi_vpaned->focused_pane->child1;
+ g_object_ref(G_OBJECT(prev));
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->focused_pane),(GtkWidget*)prev);
+ }
+
+ g_object_ref(G_OBJECT(multi_vpaned->focused_pane));
+ gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)multi_vpaned->focused_pane);
+
+ if(next == multi_vpaned->first_pane){
+ multi_vpaned->first_pane = multi_vpaned->focused_pane;
+ gtk_container_remove(GTK_CONTAINER(multi_vpaned->vbox),(GtkWidget*)next);
+ gtk_box_pack_end(GTK_BOX(multi_vpaned->vbox),(GtkWidget*)multi_vpaned->focused_pane,TRUE,TRUE,0);
+ }else{
+ nextNext = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)next);
+ gtk_container_remove(GTK_CONTAINER(nextNext),(GtkWidget*)next);
+ gtk_paned_pack1(nextNext, (GtkWidget*)multi_vpaned->focused_pane, FALSE, TRUE);
+ }
+ gtk_paned_pack1(multi_vpaned->focused_pane,(GtkWidget*)next, FALSE,TRUE);
+ if(prev)
+ gtk_paned_pack1(next,(GtkWidget*)prev, FALSE,TRUE);
+
+ if(prev)g_object_unref(G_OBJECT(prev));
+ g_object_unref(G_OBJECT(next));
+ g_object_unref(G_OBJECT(multi_vpaned->focused_pane));
+}
+
+void gtk_multi_vpaned_set_scroll_value(GtkMultiVPaned * multi_vpaned, double value)
+{
+ gtk_adjustment_set_value(multi_vpaned->hadjust, value);
+ //g_signal_stop_emission_by_name(G_OBJECT(multi_vpaned->hscrollbar), "value-changed");
+}
+
+void gtk_multi_vpaned_scroll_value_changed(GtkAdjustment *adjust, gpointer multi_vpaned_arg)
+{
+ TimeWindow time_window;
+ TimeInterval *time_span;
+ LttTime time;
+ GtkMultiVPaned * multi_vpaned = (GtkMultiVPaned*)multi_vpaned_arg;
+ gdouble value = gtk_adjustment_get_value(adjust);
+ gdouble upper, lower, ratio;
+ Tab *tab = (Tab *)g_object_get_data(G_OBJECT(multi_vpaned), "Tab_Info");
+ LttvTracesetContext * tsc =
+ LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
+
+ time_window = tab->time_window;
+
+ time_span = &tsc->time_span ;
+ lower = multi_vpaned->hadjust->lower;
+ upper = multi_vpaned->hadjust->upper;
+ ratio = (value - lower) / (upper - lower);
+
+ time = ltt_time_sub(time_span->end_time, time_span->start_time);
+ time = ltt_time_mul(time, (float)ratio);
+ time = ltt_time_add(time_span->start_time, time);
+
+ time_window.start_time = time;
+
+ time = ltt_time_sub(time_span->end_time, time);
+ if(ltt_time_compare(time,time_window.time_width) < 0){
+ time_window.time_width = time;
+ }
+ set_time_window(tab, &time_window);
+}
+
+
+static void
+gtk_multi_vpaned_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GtkPaned *paned = GTK_PANED (widget);
+ GtkRequisition child_requisition;
+
+ requisition->width = 0;
+ requisition->height = 0;
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ {
+ gtk_widget_size_request (paned->child1, &child_requisition);
+
+ requisition->height = child_requisition.height;
+ requisition->width = child_requisition.width;
+ }
+
+ if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ {
+ gtk_widget_size_request (paned->child2, &child_requisition);
+
+ requisition->width = MAX (requisition->width, child_requisition.width);
+ requisition->height += child_requisition.height;
+ }
+
+ requisition->height += GTK_CONTAINER (paned)->border_width * 2;
+ requisition->width += GTK_CONTAINER (paned)->border_width * 2;
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) &&
+ paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ {
+ gint handle_size;
+
+ gtk_widget_style_get (widget, "handle_size", &handle_size, NULL);
+ requisition->height += handle_size;
+ }
+
+}
+
+static void
+gtk_multi_vpaned_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkPaned *paned = GTK_PANED (widget);
+ gint border_width = GTK_CONTAINER (paned)->border_width;
+
+ widget->allocation = *allocation;
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) &&
+ paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ {
+ GtkRequisition child1_requisition;
+ GtkRequisition child2_requisition;
+ GtkAllocation child1_allocation;
+ GtkAllocation child2_allocation;
+ gint handle_size;
+
+ gtk_widget_style_get (widget, "handle_size", &handle_size, NULL);
+
+ gtk_widget_get_child_requisition (paned->child1, &child1_requisition);
+ gtk_widget_get_child_requisition (paned->child2, &child2_requisition);
+
+ gtk_paned_compute_position (paned,
+ MAX (1, widget->allocation.height
+ - handle_size
+ - 2 * border_width),
+ child1_requisition.height,
+ child2_requisition.height);
+
+ paned->handle_pos.x = widget->allocation.x + border_width;
+ paned->handle_pos.y = widget->allocation.y + paned->child1_size + border_width;
+ paned->handle_pos.width = MAX (1, (gint) widget->allocation.width - 2 * border_width);
+ paned->handle_pos.height = handle_size;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if (GTK_WIDGET_MAPPED (widget))
+ gdk_window_show (paned->handle);
+ gdk_window_move_resize (paned->handle,
+ paned->handle_pos.x,
+ paned->handle_pos.y,
+ paned->handle_pos.width,
+ handle_size);
+ }
+
+ child1_allocation.width = child2_allocation.width = MAX (1, (gint) allocation->width - border_width * 2);
+ child1_allocation.height = MAX (1, paned->child1_size);
+ child1_allocation.x = child2_allocation.x = widget->allocation.x + border_width;
+ child1_allocation.y = widget->allocation.y + border_width;
+
+ child2_allocation.y = child1_allocation.y + paned->child1_size + paned->handle_pos.height;
+ child2_allocation.height = MAX (1, widget->allocation.y + widget->allocation.height - child2_allocation.y - border_width);
+
+ if (GTK_WIDGET_MAPPED (widget) &&
+ paned->child1->allocation.height < child1_allocation.height)
+ {
+ gtk_widget_size_allocate (paned->child2, &child2_allocation);
+ gtk_widget_size_allocate (paned->child1, &child1_allocation);
+ }
+ else
+ {
+ gtk_widget_size_allocate (paned->child1, &child1_allocation);
+ gtk_widget_size_allocate (paned->child2, &child2_allocation);
+ }
+ }
+ else
+ {
+ GtkAllocation child_allocation;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ gdk_window_hide (paned->handle);
+
+ if (paned->child1)
+ gtk_widget_set_child_visible (paned->child1, TRUE);
+ if (paned->child2)
+ gtk_widget_set_child_visible (paned->child2, TRUE);
+
+ child_allocation.x = widget->allocation.x + border_width;
+ child_allocation.y = widget->allocation.y + border_width;
+ child_allocation.width = MAX (1, allocation->width - 2 * border_width);
+ child_allocation.height = MAX (1, allocation->height - 2 * border_width);
+
+ if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
+ gtk_widget_size_allocate (paned->child1, &child_allocation);
+ else if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
+ gtk_widget_size_allocate (paned->child2, &child_allocation);
+ }
+}
+
projects / lttv.git / blobdiff