/*-
* Copyright (c) 1997-2002 The Protein Laboratory, University of Copenhagen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
*/
/* Created by Dmitry Karasik <dk@plab.ku.dk> */
#ifndef _APRICOT_H_
#include "apricot.h"
#endif
#include "win32\win32guts.h"
#include "Window.h"
#include "Application.h"
#ifdef __cplusplus
extern "C" {
#endif
#define sys (( PDrawableData)(( PComponent) self)-> sysData)->
#define dsys( view) (( PDrawableData)(( PComponent) view)-> sysData)->
#define var (( PWidget) self)->
#define HANDLE sys handle
#define DHANDLE(x) dsys(x) handle
static int
add_timer( Handle timerObject, Handle self)
{
PItemRegRec pTime;
int i;
if ( timerObject == nilHandle) {
apcErr( errInvObject);
return 0;
}
if ( sys timeDefs) for ( i = 0; i < sys timeDefsCount; i++)
if ( sys timeDefs[ i]. item == nil)
{
sys timeDefs[ i]. item = ( void*) timerObject;
return i + 1;
}
if ( !(pTime = ( PItemRegRec) malloc (( sys timeDefsCount + 1) * sizeof( ItemRegRec))))
return 0;
if ( sys timeDefs) {
memcpy( pTime, sys timeDefs, sys timeDefsCount* sizeof( ItemRegRec));
free( sys timeDefs);
}
sys timeDefs = pTime;
pTime += sys timeDefsCount++;
pTime-> item = ( void*) timerObject;
return sys timeDefsCount;
}
static void
remove_timer( Handle timerObject, Handle self)
{
int i;
PItemRegRec list = sys timeDefs;
for ( i = 0; i < sys timeDefsCount; i++)
{
if (( Handle)( list-> item) == timerObject)
{
list-> item = nil;
break;
}
list++;
}
}
Bool
apc_timer_create( Handle self, Handle owner, int timeout)
{
Bool reset = false;
objCheck false;
dobjCheck( owner) false;
if (( DHANDLE( owner) != sys owner) && ( var handle != nilHandle) && is_opt( optActive)) {
if ( !KillTimer(( HWND)(( PWidget) var owner)-> handle, var handle)) apiErr;
remove_timer( self, var owner);
reset = true;
}
sys owner = DHANDLE( owner);
if ( !( var handle = add_timer( self, owner))) return false;
sys s. timer. timeout = timeout;
if ( reset) {
if ( !SetTimer(( HWND)(( PWidget) owner)-> handle, var handle, sys s. timer. timeout, nil)) {
opt_clear( optActive);
apiErrRet;
}
}
return true;
}
Bool
apc_timer_destroy( Handle self)
{
objCheck false;
if ( is_opt( optActive) && var handle && IsWindow(( HWND)(( PWidget) var owner)-> handle)) {
if ( !KillTimer(( HWND)(( PWidget) var owner)-> handle, var handle)) apiErr;
}
remove_timer( self, var owner);
return true;
}
int
apc_timer_get_timeout( Handle self)
{
objCheck 0;
return sys s. timer. timeout;
}
Bool
apc_timer_set_timeout( Handle self, int timeout)
{
objCheck false;
if ( is_opt( optActive)) {
KillTimer(( HWND)(( PWidget) var owner)-> handle, var handle);
if ( !SetTimer(( HWND)(( PWidget) var owner)-> handle, var handle, timeout, nil)) {
opt_clear( optActive);
apiErr;
return false;
}
}
sys s. timer. timeout = timeout;
return true;
}
Bool
apc_timer_start( Handle self)
{
objCheck false;
if ( !SetTimer(( HWND)(( PWidget) var owner)-> handle, var handle, sys s. timer. timeout, nil))
apiErrRet;
return true;
}
Bool
apc_timer_stop( Handle self)
{
objCheck false;
KillTimer(( HWND)(( PWidget) var owner)-> handle, var handle);
return true;
}
ApiHandle
apc_timer_get_handle( Handle self)
{
objCheck 0;
return ( ApiHandle) var handle;
}
#ifdef __cplusplus
}
#endif