gtk2/gtk/gtkvpaned.c

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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
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*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
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*/
/*
* 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/.
*/
#include <config.h>
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#include "gtkvpaned.h"
#include "gtkintl.h"
#include "gtkalias.h"
static void gtk_vpaned_class_init (GtkVPanedClass *klass);
static void gtk_vpaned_init (GtkVPaned *vpaned);
static void gtk_vpaned_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gtk_vpaned_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
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static gpointer parent_class;
GType
configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on Sun May 3 13:38:22 1998 Owen Taylor <otaylor@gtk.org> * configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on the client and server side. (And, more importantly, check for the shape extension so we may include -lXext even when compiling with --disable-xshm) Don't set override_redirect on all shaped windows. It isn't necessary. * gdk/gdkwindow.c: Set ->colormap to NULL for root and foreign windows. Use this to check if we need to get the colormap from X. Fri May 1 22:32:47 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkbutton.c (gtk_button_paint): Draw the areas between the default and the button always in GTK_STATE_NORMAL. * gtk/gtkrange.c (gtk_range_style_set): Added a style_set callback. Fri May 1 16:40:57 1998 Owen Taylor <otaylor@gtk.org> * gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]): Fix a buffer overflow on pixmaps that claim to have more than 31 characters per pixel. (gdk_pixmap_read_string): Don't wrap around strings longer than half of address space ;-) * gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers that were used for printing integers. * */* (almost): Style: All int foo () { ... } changed to int foo (void) { ... } ^^^^^^^ This is why some many files changed Even where there were proper prototypes elsewhere. * gdk/gxid.c (handle_claim_device): Some extra checks. It isn't safe against being fed bad X id's, but at least it should be safe against deleting all your files.
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gtk_vpaned_get_type (void)
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{
static GType vpaned_type = 0;
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if (!vpaned_type)
{
static const GTypeInfo vpaned_info =
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{
sizeof (GtkVPanedClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_vpaned_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkVPaned),
0, /* n_preallocs */
(GInstanceInitFunc) gtk_vpaned_init,
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};
vpaned_type = g_type_register_static (GTK_TYPE_PANED, I_("GtkVPaned"),
&vpaned_info, 0);
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}
return vpaned_type;
}
static void
gtk_vpaned_class_init (GtkVPanedClass *class)
{
GtkWidgetClass *widget_class;
parent_class = g_type_class_peek_parent (class);
widget_class = (GtkWidgetClass *) class;
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widget_class->size_request = gtk_vpaned_size_request;
widget_class->size_allocate = gtk_vpaned_size_allocate;
}
static void
gtk_vpaned_init (GtkVPaned *vpaned)
{
GtkPaned *paned;
g_return_if_fail (GTK_IS_PANED (vpaned));
paned = GTK_PANED (vpaned);
paned->cursor_type = GDK_SB_V_DOUBLE_ARROW;
paned->orientation = GTK_ORIENTATION_HORIZONTAL;
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}
GtkWidget *
configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on Sun May 3 13:38:22 1998 Owen Taylor <otaylor@gtk.org> * configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on the client and server side. (And, more importantly, check for the shape extension so we may include -lXext even when compiling with --disable-xshm) Don't set override_redirect on all shaped windows. It isn't necessary. * gdk/gdkwindow.c: Set ->colormap to NULL for root and foreign windows. Use this to check if we need to get the colormap from X. Fri May 1 22:32:47 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkbutton.c (gtk_button_paint): Draw the areas between the default and the button always in GTK_STATE_NORMAL. * gtk/gtkrange.c (gtk_range_style_set): Added a style_set callback. Fri May 1 16:40:57 1998 Owen Taylor <otaylor@gtk.org> * gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]): Fix a buffer overflow on pixmaps that claim to have more than 31 characters per pixel. (gdk_pixmap_read_string): Don't wrap around strings longer than half of address space ;-) * gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers that were used for printing integers. * */* (almost): Style: All int foo () { ... } changed to int foo (void) { ... } ^^^^^^^ This is why some many files changed Even where there were proper prototypes elsewhere. * gdk/gxid.c (handle_claim_device): Some extra checks. It isn't safe against being fed bad X id's, but at least it should be safe against deleting all your files.
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gtk_vpaned_new (void)
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{
GtkVPaned *vpaned;
vpaned = g_object_new (GTK_TYPE_VPANED, NULL);
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return GTK_WIDGET (vpaned);
}
static void
gtk_vpaned_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkPaned *paned = GTK_PANED (widget);
GtkRequisition child_requisition;
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requisition->width = 0;
requisition->height = 0;
if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1))
{
gtk_widget_size_request (paned->child1, &child_requisition);
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requisition->height = child_requisition.height;
requisition->width = child_requisition.width;
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}
if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
{
gtk_widget_size_request (paned->child2, &child_requisition);
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requisition->width = MAX (requisition->width, child_requisition.width);
requisition->height += child_requisition.height;
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}
requisition->height += GTK_CONTAINER (paned)->border_width * 2;
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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;
}
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}
static void
gtk_vpaned_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkPaned *paned = GTK_PANED (widget);
gint border_width = GTK_CONTAINER (paned)->border_width;
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widget->allocation = *allocation;
if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) &&
paned->child2 && GTK_WIDGET_VISIBLE (paned->child2))
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{
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);
/* Now allocate the childen, making sure, when resizing not to
* overlap the windows
*/
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);
}
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}
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);
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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);
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}
}
#define __GTK_VPANED_C__
#include "gtkaliasdef.c"