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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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#if !defined( INCLUDED_GTKUTIL_CLOSURE_H )
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#define INCLUDED_GTKUTIL_CLOSURE_H
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#include <glib-object.h>
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#include "generic/callback.h"
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inline void closure_destroy( gpointer data, GClosure* closure ){
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delete reinterpret_cast<Callback*>( data );
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}
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inline GClosure* create_cclosure( GCallback func, const Callback& callback ){
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return g_cclosure_new( func, new Callback( callback ), closure_destroy );
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}
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inline GValue GValue_default(){
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GValue value;
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value.g_type = 0;
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return value;
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}
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inline gint object_get_int_property( GObject* object, const char* property ){
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GValue gvalue = GValue_default();
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g_value_init( &gvalue, G_TYPE_INT );
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g_object_get_property( object, property, &gvalue );
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return g_value_get_int( &gvalue );
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}
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inline void object_set_int_property( GObject* object, const char* property, gint value ){
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GValue gvalue = GValue_default();
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g_value_init( &gvalue, G_TYPE_INT );
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g_value_set_int( &gvalue, value );
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g_object_set_property( object, property, &gvalue );
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}
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inline gboolean object_get_boolean_property( GObject* object, const char* property ){
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GValue gvalue = GValue_default();
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g_value_init( &gvalue, G_TYPE_BOOLEAN );
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g_object_get_property( object, property, &gvalue );
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return g_value_get_boolean( &gvalue );
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}
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inline void object_set_boolean_property( GObject* object, const char* property, gboolean value ){
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GValue gvalue = GValue_default();
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g_value_init( &gvalue, G_TYPE_BOOLEAN );
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g_value_set_boolean( &gvalue, value );
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g_object_set_property( object, property, &gvalue );
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}
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#endif
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