diff options
Diffstat (limited to 'gtk/gtkhpaned.c')
-rw-r--r-- | gtk/gtkhpaned.c | 187 |
1 files changed, 6 insertions, 181 deletions
diff --git a/gtk/gtkhpaned.c b/gtk/gtkhpaned.c index f719d3dfed..95afcb72bb 100644 --- a/gtk/gtkhpaned.c +++ b/gtk/gtkhpaned.c @@ -21,208 +21,33 @@ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with - * GTK+ at ftp://ftp.gtk.org/pub/gtk/. + * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" + #include "gtkhpaned.h" -#include "gtkintl.h" +#include "gtkorientable.h" #include "gtkalias.h" -static void gtk_hpaned_size_request (GtkWidget *widget, - GtkRequisition *requisition); -static void gtk_hpaned_size_allocate (GtkWidget *widget, - GtkAllocation *allocation); - G_DEFINE_TYPE (GtkHPaned, gtk_hpaned, GTK_TYPE_PANED) static void gtk_hpaned_class_init (GtkHPanedClass *class) { - GtkWidgetClass *widget_class; - - widget_class = (GtkWidgetClass *) class; - - widget_class->size_request = gtk_hpaned_size_request; - widget_class->size_allocate = gtk_hpaned_size_allocate; } static void gtk_hpaned_init (GtkHPaned *hpaned) { - GtkPaned *paned = GTK_PANED (hpaned); - - paned->cursor_type = GDK_SB_H_DOUBLE_ARROW; - paned->orientation = GTK_ORIENTATION_VERTICAL; + gtk_orientable_set_orientation (GTK_ORIENTABLE (hpaned), + GTK_ORIENTATION_HORIZONTAL); } GtkWidget * gtk_hpaned_new (void) { - GtkHPaned *hpaned; - - hpaned = g_object_new (GTK_TYPE_HPANED, NULL); - - return GTK_WIDGET (hpaned); -} - -static void -gtk_hpaned_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->height = MAX(requisition->height, child_requisition.height); - requisition->width += child_requisition.width; - } - - requisition->width += GTK_CONTAINER (paned)->border_width * 2; - requisition->height += 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->width += handle_size; - } -} - -static void -flip_child (GtkWidget *widget, GtkAllocation *child_pos) -{ - gint x = widget->allocation.x; - gint width = widget->allocation.width; - - child_pos->x = 2 * x + width - child_pos->x - child_pos->width; -} - -static void -gtk_hpaned_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)) - { - GtkAllocation child1_allocation; - GtkAllocation child2_allocation; - GtkRequisition child1_requisition; - GtkRequisition child2_requisition; - GdkRectangle old_handle_pos; - 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.width - - handle_size - - 2 * border_width), - child1_requisition.width, - child2_requisition.width); - - old_handle_pos = paned->handle_pos; - - paned->handle_pos.x = widget->allocation.x + paned->child1_size + border_width; - paned->handle_pos.y = widget->allocation.y + border_width; - paned->handle_pos.width = handle_size; - paned->handle_pos.height = MAX (1, widget->allocation.height - 2 * border_width); - - child1_allocation.height = child2_allocation.height = MAX (1, (gint) allocation->height - border_width * 2); - child1_allocation.width = MAX (1, paned->child1_size); - child1_allocation.x = widget->allocation.x + border_width; - child1_allocation.y = child2_allocation.y = widget->allocation.y + border_width; - - child2_allocation.x = child1_allocation.x + paned->child1_size + paned->handle_pos.width; - child2_allocation.width = MAX (1, widget->allocation.x + widget->allocation.width - child2_allocation.x - border_width); - - if (gtk_widget_get_direction (GTK_WIDGET (widget)) == GTK_TEXT_DIR_RTL) - { - flip_child (widget, &(child2_allocation)); - flip_child (widget, &(child1_allocation)); - flip_child (widget, &(paned->handle_pos)); - } - - if (GTK_WIDGET_MAPPED (widget) && - (old_handle_pos.x != paned->handle_pos.x || old_handle_pos.y != paned->handle_pos.y || - old_handle_pos.width != paned->handle_pos.width || old_handle_pos.height != paned->handle_pos.height)) - { - gdk_window_invalidate_rect (widget->window, &old_handle_pos, FALSE); - gdk_window_invalidate_rect (widget->window, &paned->handle_pos, FALSE); - } - - 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, - handle_size, - paned->handle_pos.height); - } - - /* Now allocate the childen, making sure, when resizing not to - * overlap the windows - */ - if (GTK_WIDGET_MAPPED (widget) && - paned->child1->allocation.width < child1_allocation.width) - { - 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); - } + return g_object_new (GTK_TYPE_HPANED, NULL); } #define __GTK_HPANED_C__ |