151 lines
4.0 KiB
C++
151 lines
4.0 KiB
C++
#include <stdafx.h>
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#include "ScriptAPI.h"
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#include "JSIntervalWorker.h"
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using namespace ScriptAPI;
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static int AddIntervalContext(duk_context* ctx, duk_idx_t func_idx, int delayMS, bool bOnce);
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static void RemoveIntervalContext(duk_context* ctx, int intervalId);
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void ScriptAPI::Define_interval(duk_context* ctx)
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{
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DefineGlobalFunction(ctx, "setInterval", js_setInterval);
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DefineGlobalFunction(ctx, "clearInterval", js_clearInterval);
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DefineGlobalFunction(ctx, "setTimeout", js_setTimeout);
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DefineGlobalFunction(ctx, "clearTimeout", js_clearTimeout);
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}
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duk_ret_t ScriptAPI::js_setInterval(duk_context* ctx)
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{
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CheckArgs(ctx, { Arg_Function, Arg_Number });
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int delayMS = duk_get_int(ctx, 1);
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int intervalId = AddIntervalContext(ctx, 0, delayMS, false);
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duk_push_int(ctx, intervalId);
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return 1;
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}
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duk_ret_t ScriptAPI::js_clearInterval(duk_context* ctx)
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{
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CheckArgs(ctx, { Arg_Number });
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int intervalId = duk_get_int(ctx, 0);
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RemoveIntervalContext(ctx, intervalId);
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return 0;
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}
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duk_ret_t ScriptAPI::js_setTimeout(duk_context* ctx)
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{
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CheckArgs(ctx, { Arg_Function, Arg_Number });
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int delayMS = duk_get_int(ctx, 1);
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int intervalId = AddIntervalContext(ctx, 0, delayMS, true);
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duk_push_int(ctx, intervalId);
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return 1;
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}
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duk_ret_t ScriptAPI::js_clearTimeout(duk_context* ctx)
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{
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CheckArgs(ctx, { Arg_Number });
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int intervalId = duk_get_int(ctx, 0);
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RemoveIntervalContext(ctx, intervalId);
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return 0;
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}
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duk_ret_t ScriptAPI::js__IntervalContext_invokeFunc(duk_context* ctx)
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{
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duk_push_this(ctx);
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duk_get_prop_string(ctx, -1, "func");
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duk_pcall(ctx, 0);
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return 0;
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}
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duk_ret_t ScriptAPI::js__IntervalContext_remove(duk_context* ctx)
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{
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duk_push_this(ctx);
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duk_get_prop_string(ctx, -1, "id");
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int intervalId = duk_get_int(ctx, -1);
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RemoveIntervalContext(ctx, intervalId);
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return 0;
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}
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duk_ret_t ScriptAPI::js__IntervalContext_finalizer(duk_context* ctx)
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{
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duk_push_this(ctx);
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duk_get_prop_string(ctx, -1, "worker");
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CJSIntervalWorker* intervalWorker = (CJSIntervalWorker*)duk_get_pointer(ctx, -1);
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if (intervalWorker != nullptr)
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{
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delete intervalWorker;
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}
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return 0;
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}
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int AddIntervalContext(duk_context* ctx, duk_idx_t func_idx, int delayMS, bool bOnce)
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{
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func_idx = duk_normalize_index(ctx, func_idx);
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CScriptInstance* inst = GetInstance(ctx);
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duk_push_global_object(ctx);
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duk_get_prop_string(ctx, -1, HS_gNextInvervalId);
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int intervalId = duk_get_int(ctx, -1);
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duk_pop(ctx);
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duk_push_int(ctx, intervalId + 1);
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duk_put_prop_string(ctx, -2, HS_gNextInvervalId);
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duk_get_prop_string(ctx, -1, HS_gIntervals);
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duk_push_object(ctx);
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RefObject(ctx, -1);
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void* objectHeapPtr = duk_get_heapptr(ctx, -1);
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CJSIntervalWorker* intervalWorker = new CJSIntervalWorker(inst, objectHeapPtr, delayMS, bOnce);
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duk_dup(ctx, func_idx);
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duk_put_prop_string(ctx, -2, "func");
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duk_push_pointer(ctx, intervalWorker);
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duk_put_prop_string(ctx, -2, "worker");
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duk_push_int(ctx, intervalId);
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duk_put_prop_string(ctx, -2, "id");
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duk_push_c_function(ctx, js__IntervalContext_finalizer, 1);
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duk_set_finalizer(ctx, -2);
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duk_put_prop_index(ctx, -2, intervalId);
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duk_pop_n(ctx, 2);
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intervalWorker->StartWorkerProc();
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return intervalId;
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}
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void RemoveIntervalContext(duk_context* ctx, int intervalId)
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{
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duk_push_global_object(ctx);
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duk_get_prop_string(ctx, -1, HS_gIntervals);
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if (!duk_has_prop_index(ctx, -1, intervalId))
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{
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return;
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}
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duk_get_prop_index(ctx, -1, intervalId);
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UnrefObject(ctx, -1);
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duk_get_prop_string(ctx, -1, "worker");
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CJSIntervalWorker* intervalWorker = (CJSIntervalWorker*)duk_get_pointer(ctx, -1);
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intervalWorker->StopWorkerProc();
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delete intervalWorker;
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duk_pop(ctx);
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duk_push_pointer(ctx, nullptr);
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duk_put_prop_string(ctx, -2, "worker");
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duk_pop(ctx);
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duk_del_prop_index(ctx, -1, intervalId);
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duk_pop_n(ctx, 2);
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}
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