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/* display a minimal graphic for an object (just the caption)
*/
/*
Copyright (C) 1991-2003 The National Gallery
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
/*
#define DEBUG
*/
#include "ip.h"
static GraphicviewClass *parent_class = NULL;
static void
valueview_refresh( vObject *vobject )
{
Valueview *valueview = VALUEVIEW( vobject );
Model *model = MODEL( vobject->iobject );
#ifdef DEBUG
printf( "valueview_refresh: " );
row_name_print( HEAPMODEL( model )->row );
printf( "\n" );
#endif /*DEBUG*/
set_gcaption( valueview->label, "%s", NN( IOBJECT( model )->caption ) );
VOBJECT_CLASS( parent_class )->refresh( vobject );
}
static void
valueview_link( View *view, Model *model, View *parent )
{
Valueview *valueview = VALUEVIEW( view );
Rowview *rview = ROWVIEW( parent->parent );
VIEW_CLASS( parent_class )->link( view, model, parent );
(void) rowview_menu_attach( rview, valueview->eb );
}
static void
valueview_class_init( ValueviewClass *class )
{
vObjectClass *vobject_class = (vObjectClass *) class;
ViewClass *view_class = (ViewClass *) class;
parent_class = g_type_class_peek_parent( class );
/* Create signals.
*/
/* Init methods.
*/
vobject_class->refresh = valueview_refresh;
view_class->link = valueview_link;
}
static gboolean
valueview_event_cb( GtkWidget *widget, GdkEvent *ev,
Valueview *valueview )
{
Model *model = MODEL( VOBJECT( valueview )->iobject );
Row *row = HEAPMODEL( model )->row;
gboolean handled = FALSE;
switch( ev->type ) {
case GDK_BUTTON_PRESS:
if( ev->button.button == 1 ) {
row_select_modifier( row, ev->button.state );
handled = TRUE;
}
break;
case GDK_2BUTTON_PRESS:
if( ev->button.button == 1 ) {
model_edit( widget, MODEL( model ) );
handled = TRUE;
}
break;
default:
break;
}
return( handled );
}
static void
valueview_init( Valueview *valueview )
{
#ifdef DEBUG
printf( "valueview_init\n" );
#endif /*DEBUG*/
valueview->eb = gtk_event_box_new();
gtk_widget_add_events( GTK_WIDGET( valueview->eb ),
GDK_POINTER_MOTION_HINT_MASK );
gtk_box_pack_start( GTK_BOX( valueview ),
valueview->eb, FALSE, FALSE, 0 );
valueview->label = gtk_label_new( "" );
gtk_misc_set_alignment( GTK_MISC( valueview->label ), 0, 0.5 );
gtk_misc_set_padding( GTK_MISC( valueview->label ), 2, 0 );
gtk_container_add( GTK_CONTAINER( valueview->eb ), valueview->label );
gtk_widget_set_name( valueview->eb, "caption_widget" );
gtk_signal_connect( GTK_OBJECT( valueview->eb ), "event",
GTK_SIGNAL_FUNC( valueview_event_cb ), valueview );
gtk_widget_show_all( GTK_WIDGET( valueview->eb ) );
}
GtkType
valueview_get_type( void )
{
static GtkType valueview_type = 0;
if( !valueview_type ) {
static const GtkTypeInfo info = {
"Valueview",
sizeof( Valueview ),
sizeof( ValueviewClass ),
(GtkClassInitFunc) valueview_class_init,
(GtkObjectInitFunc) valueview_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
valueview_type = gtk_type_unique( TYPE_GRAPHICVIEW, &info );
}
return( valueview_type );
}
View *
valueview_new( void )
{
Valueview *valueview = gtk_type_new( TYPE_VALUEVIEW );
return( VIEW( valueview ) );
}
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