/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* test-reflow.c
*
* Copyright (C) 2000 Ximian, Inc.
* Author: Chris Lahey <clahey@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License 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.
*/
#define TEST_VCARD \
"BEGIN:VCARD
" \
"FN:Nat
" \
"N:Friedman;Nat;D;Mr.
" \
"TITLE:Head Geek
" \
"BDAY:1977-08-06
" \
"TEL;WORK:617 679 1984
" \
"TEL;CELL:123 456 7890
" \
"EMAIL;INTERNET:nat@nat.org
" \
"EMAIL;INTERNET:nat@ximian.com
" \
"ADR;WORK;POSTAL:P.O. Box 101;;;Any Town;CA;91921-1234;
" \
"ADR;HOME;POSTAL;INTL:P.O. Box 202;;;Any Town 2;MI;12344-4321;USA
" \
"END:VCARD
" \
"
"
#include "config.h"
#include <gtk/gtkmain.h>
#include <gtk/gtkvbox.h>
#include <libgnomeui/gnome-canvas-rect-ellipse.h>
#include <libgnomeui/gnome-init.h>
#include <gal/widgets/e-canvas.h>
#include <gal/widgets/e-reflow.h>
#include <gal/widgets/e-scroll-frame.h>
#include "e-minicard.h"
/* This is a horrible thing to do, but it is just a test. */
GnomeCanvasItem *reflow;
GnomeCanvasItem *rect;
GtkAllocation last_alloc;
static void destroy_callback(GtkWidget *app, gpointer data)
{
exit(0);
}
static void allocate_callback(GtkWidget *canvas, GtkAllocation *allocation, gpointer data)
{
double width;
last_alloc = *allocation;
gnome_canvas_item_set( reflow,
"height", (double) allocation->height,
NULL );
gnome_canvas_item_set( reflow,
"minimum_width", (double) allocation->width,
NULL );
gtk_object_get(GTK_OBJECT(reflow),
"width", &width,
NULL);
width = MAX(width, allocation->width);
gnome_canvas_set_scroll_region(GNOME_CANVAS( canvas ), 0, 0, width - 1, allocation->height - 1);
gnome_canvas_item_set( rect,
"x2", (double) width,
"y2", (double) allocation->height,
NULL );
}
static void resize(GnomeCanvas *canvas, gpointer data)
{
double width;
gtk_object_get(GTK_OBJECT(reflow),
"width", &width,
NULL);
width = MAX(width, last_alloc.width);
gnome_canvas_set_scroll_region(canvas , 0, 0, width - 1, last_alloc.height - 1);
gnome_canvas_item_set( rect,
"x2", (double) width,
"y2", (double) last_alloc.height,
NULL );
}
#if 0
static void about_callback( GtkWidget *widget, gpointer data )
{
const gchar *authors[] =
{
"Christopher James Lahey <clahey@umich.edu>",
NULL
};
GtkWidget *about =
gnome_about_new ( _( "Reflow Test" ), VERSION,
_( "Copyright (C) 2000, Ximian, Inc." ),
authors,
_( "This should test the reflow canvas item" ),
NULL);
gtk_widget_show (about);
}
#endif
int main( int argc, char *argv[] )
{
GtkWidget *app;
GtkWidget *canvas;
GtkWidget *vbox;
GtkWidget *scrollframe;
int i;
/* bindtextdomain (PACKAGE, GNOMELOCALEDIR);
textdomain (PACKAGE);*/
gnome_init( "Reflow Test", VERSION, argc, argv);
app = gnome_app_new("Reflow Test", NULL);
vbox = gtk_vbox_new(FALSE, 0);
canvas = e_canvas_new();
rect = gnome_canvas_item_new( gnome_canvas_root( GNOME_CANVAS( canvas ) ),
gnome_canvas_rect_get_type(),
"x1", (double) 0,
"y1", (double) 0,
"x2", (double) 100,
"y2", (double) 100,
"fill_color", "white",
NULL );
reflow = gnome_canvas_item_new( gnome_canvas_root( GNOME_CANVAS( canvas ) ),
e_reflow_get_type(),
"height", (double) 100,
"minimum_width", (double) 100,
NULL );
g_signal_connect( canvas, "reflow",
G_CALLBACK ( resize ),
( gpointer ) app);
for ( i = 0; i < 200; i++ )
{
GnomeCanvasItem *item;
ECard *card = e_card_new (TEST_VCARD);
item = gnome_canvas_item_new( GNOME_CANVAS_GROUP(reflow),
e_minicard_get_type(),
"card", card,
NULL);
e_reflow_add_item(E_REFLOW(reflow), item, NULL);
}
gnome_canvas_set_scroll_region ( GNOME_CANVAS( canvas ),
0, 0,
100, 100 );
scrollframe = e_scroll_frame_new (gtk_layout_get_hadjustment(GTK_LAYOUT(canvas)),
gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)));
e_scroll_frame_set_policy (E_SCROLL_FRAME (scrollframe),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_NEVER);
gtk_container_add (GTK_CONTAINER (scrollframe), canvas);
gnome_app_set_contents( GNOME_APP( app ), scrollframe );
/* Connect the signals */
g_signal_connect( app, "destroy",
G_CALLBACK ( destroy_callback ),
( gpointer ) app );
g_signal_connect( canvas, "size_allocate",
G_CALLBACK ( allocate_callback ),
( gpointer ) app );
gtk_widget_show_all( app );
gdk_window_set_back_pixmap( GTK_LAYOUT(canvas)->bin_window, NULL, FALSE);
gtk_main();
/* Not reached. */
return 0;
}