ui_timer.h

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/*
Copyright (C) 2002-2025 UFO: Alien Invasion.
 
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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
*/
 
#pragma once
 
#include "../../shared/cxx.h"
struct uiNode_t;
struct uiTimer_s;
 
typedef void (*timerCallback_t)(uiNode_t* node, struct uiTimer_s* timer);

typedef struct uiTimer_s {
    struct uiTimer_s* next;     
    struct uiTimer_s* prev;     
    int nextTime;               
 
    uiNode_t* owner;            
    timerCallback_t callback;   
    int calledTime;             
 
    int delay;                  
    void* userData;             
    bool isRunning;             
} uiTimer_t;
 
uiTimer_t* UI_AllocTimer(uiNode_t* node, int firstDelay, timerCallback_t callback) __attribute__ ((warn_unused_result));
void UI_TimerStart(uiTimer_t* timer);
void UI_TimerStop(uiTimer_t* timer);
void UI_TimerRelease(uiTimer_t* timer);
void UI_ResetTimers(void);
void UI_HandleTimers(void);
 
#ifdef COMPILE_UNITTESTS
const uiTimer_t* UI_PrivateGetFirstTimer(void);
void UI_PrivateInsertTimerInActiveList(uiTimer_t* first, uiTimer_t* newTimer);
#endif