mirror of
https://gitee.com/energye/energy.git
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116 lines
3.1 KiB
Go
116 lines
3.1 KiB
Go
//----------------------------------------
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//
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// Copyright © yanghy. All Rights Reserved.
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//
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// Licensed under GNU General Public License v3.0
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//
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//----------------------------------------
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package cef
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import (
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"bytes"
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. "github.com/energye/energy/consts"
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"github.com/energye/energy/logger"
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"github.com/energye/golcl/lcl/api"
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"reflect"
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"strconv"
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"unsafe"
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)
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type JSValue interface {
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SetAnyValue(value interface{}) error
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IntegerValue() (int32, error)
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DoubleValue() (float64, error)
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StringValue() (string, error)
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BooleanValue() (bool, error)
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IsInteger() bool
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IsDouble() bool
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IsString() bool
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IsBool() bool
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IsArray() bool
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IsObject() bool
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IsFunction() bool
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IsNull() bool
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IsUndefined() bool
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AsInteger() (*JSInteger, error)
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AsDouble() (*JSDouble, error)
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AsString() (*JSString, error)
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AsBoolean() (*JSBoolean, error)
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AsArray() (*JSArray, error)
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AsFunction() (*JSFunction, error)
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Instance() uintptr
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Ptr() unsafe.Pointer
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Name() string
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ValueType() V8_JS_VALUE_TYPE
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invoke(inParams []reflect.Value) (outParams []reflect.Value, success bool)
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setPtr(ptr unsafe.Pointer)
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setInstance(instance uintptr)
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setName(name string)
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getValue() interface{}
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setValue(value interface{})
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setValueType(vType V8_JS_VALUE_TYPE)
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getFuncInfo() *funcInfo
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setEventId(eventId uintptr)
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getEventId() uintptr
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isCommon() bool
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setThat(that JSValue)
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Bytes() []byte
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ValueToPtr() (unsafe.Pointer, error)
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Lock()
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UnLock()
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}
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//ICefV8Context bindGoToJS
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//
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//主进程创建完之后和渲染进程每次创建之后调用
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//
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//TODO 潜在问题，如果函数名包含数字可能会引起函数冲突，入参或出参类型不正确，导致调用失败
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func bindGoToJS(browser *ICefBrowser, frame *ICefFrame) {
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//变量绑定回调函数
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VariableBind.callVariableBind(browser, frame)
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var valueBindInfos []*valueBindInfo
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logger.Debug("Total number of bindings：", VariableBind.ValueBindCount())
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for _, value := range VariableBind.valuesBind {
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if !value.isCommon() {
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continue
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}
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jsValue := value.(JSValue)
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var valueType = int32(jsValue.ValueType())
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var vBind = &valueBindInfo{
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BindType: uintptr(valueType),
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}
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vBind.Name = api.GoStrToDStr(jsValue.Name())
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vBind.EventId = jsValue.getEventId()
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valueBindInfos = append(valueBindInfos, vBind)
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if jsValue.IsFunction() {
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var inParamBuf bytes.Buffer
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var outParamBuf bytes.Buffer
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fnInfo := jsValue.getFuncInfo()
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fnInNum := len(fnInfo.InParam)
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fnOutNum := len(fnInfo.OutParam)
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vBind.FnInNum = uintptr(fnInNum)
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vBind.FnOutNum = uintptr(fnOutNum)
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for i, inParamType := range fnInfo.InParam {
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if i > 0 {
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inParamBuf.WriteString(",")
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}
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inParamBuf.WriteString(strconv.Itoa(int(inParamType.Jsv)))
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}
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vBind.FnInParamType = api.GoStrToDStr(inParamBuf.String())
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for i, outParamType := range fnInfo.OutParam {
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if i > 0 {
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outParamBuf.WriteString(",")
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}
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outParamBuf.WriteString(strconv.Itoa(int(outParamType.Jsv)))
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}
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vBind.FnOutParamType = api.GoStrToDStr(outParamBuf.String())
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}
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}
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if len(valueBindInfos) > 0 {
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for i := 0; i < len(valueBindInfos); i++ {
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_CEFV8ValueRef_CommonValueBindInfo(uintptr(unsafe.Pointer(valueBindInfos[i])))
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}
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}
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}
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