mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-24 08:02:15 +02:00
652 lines
23 KiB
ObjectPascal
652 lines
23 KiB
ObjectPascal
unit uCEFv8Value;
|
|
|
|
{$IFDEF FPC}
|
|
{$MODE OBJFPC}{$H+}
|
|
{$ENDIF}
|
|
|
|
{$I cef.inc}
|
|
|
|
{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
|
|
{$MINENUMSIZE 4}
|
|
|
|
interface
|
|
|
|
uses
|
|
{$IFDEF DELPHI16_UP}
|
|
System.Classes, System.SysUtils,
|
|
{$ELSE}
|
|
Classes, SysUtils,
|
|
{$ENDIF}
|
|
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
|
|
|
|
type
|
|
TCefv8ValueRef = class(TCefBaseRefCountedRef, ICefv8Value)
|
|
protected
|
|
function IsValid: Boolean;
|
|
function IsUndefined: Boolean;
|
|
function IsNull: Boolean;
|
|
function IsBool: Boolean;
|
|
function IsInt: Boolean;
|
|
function IsUInt: Boolean;
|
|
function IsDouble: Boolean;
|
|
function IsDate: Boolean;
|
|
function IsString: Boolean;
|
|
function IsObject: Boolean;
|
|
function IsArray: Boolean;
|
|
function IsArrayBuffer: Boolean;
|
|
function IsFunction: Boolean;
|
|
function IsPromise: Boolean;
|
|
function IsSame(const that: ICefv8Value): Boolean;
|
|
function GetBoolValue: Boolean;
|
|
function GetIntValue: Integer;
|
|
function GetUIntValue: Cardinal;
|
|
function GetDoubleValue: Double;
|
|
function GetDateValue: TDateTime;
|
|
function GetStringValue: ustring;
|
|
function IsUserCreated: Boolean;
|
|
function HasException: Boolean;
|
|
function GetException: ICefV8Exception;
|
|
function ClearException: Boolean;
|
|
function WillRethrowExceptions: Boolean;
|
|
function SetRethrowExceptions(rethrow: Boolean): Boolean;
|
|
function HasValueByKey(const key: ustring): Boolean;
|
|
function HasValueByIndex(index: Integer): Boolean;
|
|
function DeleteValueByKey(const key: ustring): Boolean;
|
|
function DeleteValueByIndex(index: Integer): Boolean;
|
|
function GetValueByKey(const key: ustring): ICefv8Value;
|
|
function GetValueByIndex(index: Integer): ICefv8Value;
|
|
function SetValueByKey(const key: ustring; const value: ICefv8Value; attribute: TCefV8PropertyAttributes): Boolean;
|
|
function SetValueByIndex(index: Integer; const value: ICefv8Value): Boolean;
|
|
function SetValueByAccessor(const key: ustring; attribute: TCefV8PropertyAttributes): Boolean;
|
|
function GetKeys(const keys: TStrings): Integer;
|
|
function SetUserData(const data: ICefv8Value): Boolean;
|
|
function GetUserData: ICefv8Value;
|
|
function GetExternallyAllocatedMemory: Integer;
|
|
function AdjustExternallyAllocatedMemory(changeInBytes: Integer): Integer;
|
|
function GetArrayLength: Integer;
|
|
function GetArrayBufferReleaseCallback : ICefv8ArrayBufferReleaseCallback;
|
|
function NeuterArrayBuffer: boolean;
|
|
function GetArrayBufferByteLength: NativeUInt;
|
|
function GetArrayBufferData: Pointer;
|
|
function GetFunctionName: ustring;
|
|
function GetFunctionHandler: ICefv8Handler;
|
|
function ExecuteFunction(const obj: ICefv8Value; const arguments: TCefv8ValueArray): ICefv8Value;
|
|
function ExecuteFunctionWithContext(const context: ICefv8Context; const obj: ICefv8Value; const arguments: TCefv8ValueArray): ICefv8Value;
|
|
function ResolvePromise(const arg: ICefv8Value): boolean;
|
|
function RejectPromise(const errorMsg: ustring): boolean;
|
|
|
|
public
|
|
/// <summary>
|
|
/// Returns a ICefv8Value instance using a PCefv8Value data pointer.
|
|
/// </summary>
|
|
class function UnWrap(data: Pointer): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type undefined.
|
|
/// </summary>
|
|
class function NewUndefined: ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type null.
|
|
/// </summary>
|
|
class function NewNull: ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type bool.
|
|
/// </summary>
|
|
class function NewBool(value: Boolean): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type int.
|
|
/// </summary>
|
|
class function NewInt(value: Integer): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type unsigned int.
|
|
/// </summary>
|
|
class function NewUInt(value: Cardinal): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type double.
|
|
/// </summary>
|
|
class function NewDouble(value: Double): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type Date. This function should only be
|
|
/// called from within the scope of a ICefRenderProcessHandler,
|
|
/// ICefv8Handler or ICefv8Accessor callback, or in combination with calling
|
|
/// enter() and exit() on a stored ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewDate(value: TDateTime): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type string.
|
|
/// </summary>
|
|
class function NewString(const str: ustring): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type object with optional accessor
|
|
/// and/or interceptor. This function should only be called from within the
|
|
/// scope of a ICefRenderProcessHandler, ICefv8Handler or ICefv8Accessor
|
|
/// callback, or in combination with calling enter() and exit() on a stored
|
|
/// ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewObject(const Accessor: ICefV8Accessor; const Interceptor: ICefV8Interceptor): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type object with optional accessor
|
|
/// and/or interceptor. This function should only be called from within the
|
|
/// scope of a ICefRenderProcessHandler, ICefv8Handler or ICefv8Accessor
|
|
/// callback, or in combination with calling enter() and exit() on a stored
|
|
/// ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewObjectProc(const getter : TCefV8AccessorGetterProc;
|
|
const setter : TCefV8AccessorSetterProc;
|
|
const getterbyname : TCefV8InterceptorGetterByNameProc;
|
|
const setterbyname : TCefV8InterceptorSetterByNameProc;
|
|
const getterbyindex : TCefV8InterceptorGetterByIndexProc;
|
|
const setterbyindex : TCefV8InterceptorSetterByIndexProc): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type array with the specified |length|.
|
|
/// If |length| is negative the returned array will have length 0. This function
|
|
/// should only be called from within the scope of a
|
|
/// ICefRenderProcessHandler, ICefv8Handler or ICefv8Accessor callback,
|
|
/// or in combination with calling enter() and exit() on a stored
|
|
/// ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewArray(len: Integer): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type ArrayBuffer which wraps the
|
|
/// provided |buffer| of size |length| bytes. The ArrayBuffer is externalized,
|
|
/// meaning that it does not own |buffer|. The caller is responsible for freeing
|
|
/// |buffer| when requested via a call to
|
|
/// ICefv8ArrayBufferReleaseCallback.ReleaseBuffer. This function should
|
|
/// only be called from within the scope of a ICefRenderProcessHandler,
|
|
/// ICefv8Handler or ICefv8Accessor callback, or in combination with calling
|
|
/// enter() and exit() on a stored ICefv8Context reference.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// <para>NOTE: Always returns nullptr when V8 sandbox is enabled.</para>
|
|
/// </remarks>
|
|
class function NewArrayBuffer(buffer: Pointer; length: NativeUInt; const callback : ICefv8ArrayBufferReleaseCallback): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new cef_v8value_t object of type ArrayBuffer which copies the
|
|
/// provided |buffer| of size |length| bytes. This function should only be
|
|
/// called from within the scope of a cef_render_process_handler_t,
|
|
/// cef_v8handler_t or cef_v8accessor_t callback, or in combination with calling
|
|
/// enter() and exit() on a stored cef_v8context_t reference.
|
|
/// </summary>
|
|
class function NewArrayBufferWithCopy(buffer: Pointer; length: NativeUInt): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type function. This function should
|
|
/// only be called from within the scope of a ICefRenderProcessHandler,
|
|
/// ICefv8Handler or ICefv8Accessor callback, or in combination with calling
|
|
/// enter() and exit() on a stored ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewFunction(const name: ustring; const handler: ICefv8Handler): ICefv8Value;
|
|
/// <summary>
|
|
/// Create a new ICefv8Value object of type Promise. This function should only
|
|
/// be called from within the scope of a ICefRenderProcessHandler,
|
|
/// ICefv8Handler or ICefv8Accessor callback, or in combination with calling
|
|
/// enter() and exit() on a stored ICefv8Context reference.
|
|
/// </summary>
|
|
class function NewPromise: ICefv8Value;
|
|
end;
|
|
|
|
implementation
|
|
|
|
uses
|
|
uCEFMiscFunctions, uCEFLibFunctions, uCEFv8Accessor, uCEFv8Handler, uCEFv8Exception,
|
|
uCEFv8Interceptor, uCEFStringList, uCEFv8ArrayBufferReleaseCallback;
|
|
|
|
function TCefv8ValueRef.AdjustExternallyAllocatedMemory(changeInBytes: Integer): Integer;
|
|
begin
|
|
Result := PCefV8Value(FData)^.adjust_externally_allocated_memory(PCefV8Value(FData), changeInBytes);
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewArray(len: Integer): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_array(len));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewArrayBuffer( buffer : Pointer;
|
|
length : NativeUInt;
|
|
const callback : ICefv8ArrayBufferReleaseCallback): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_array_buffer(buffer, length, CefGetData(callback)));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewArrayBufferWithCopy(buffer : Pointer;
|
|
length : NativeUInt): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_array_buffer_with_copy(buffer, length));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewBool(value: Boolean): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_bool(Ord(value)));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewDate(value: TDateTime): ICefv8Value;
|
|
var
|
|
TempValue : TCefBaseTime;
|
|
begin
|
|
TempValue := DateTimeToCefBaseTime(value);
|
|
Result := UnWrap(cef_v8value_create_date(TempValue));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewDouble(value: Double): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_double(value));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewFunction(const name: ustring; const handler: ICefv8Handler): ICefv8Value;
|
|
var
|
|
TempName : TCefString;
|
|
begin
|
|
TempName := CefString(name);
|
|
Result := UnWrap(cef_v8value_create_function(@TempName, CefGetData(handler)));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewPromise: ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_promise());
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewInt(value: Integer): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_int(value));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewUInt(value: Cardinal): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_uint(value));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewNull: ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_null());
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewObject(const Accessor: ICefV8Accessor; const Interceptor: ICefV8Interceptor): ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_object(CefGetData(Accessor), CefGetData(Interceptor)));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewObjectProc(const getter : TCefV8AccessorGetterProc;
|
|
const setter : TCefV8AccessorSetterProc;
|
|
const getterbyname : TCefV8InterceptorGetterByNameProc;
|
|
const setterbyname : TCefV8InterceptorSetterByNameProc;
|
|
const getterbyindex : TCefV8InterceptorGetterByIndexProc;
|
|
const setterbyindex : TCefV8InterceptorSetterByIndexProc): ICefv8Value;
|
|
begin
|
|
Result := NewObject(TCefFastV8Accessor.Create(getter, setter) as ICefV8Accessor,
|
|
TCefFastV8Interceptor.Create(getterbyname, setterbyname, getterbyindex, setterbyindex) as ICefV8Interceptor);
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewString(const str: ustring): ICefv8Value;
|
|
var
|
|
TempString : TCefString;
|
|
begin
|
|
TempString := CefString(str);
|
|
Result := UnWrap(cef_v8value_create_string(@TempString));
|
|
end;
|
|
|
|
class function TCefv8ValueRef.NewUndefined: ICefv8Value;
|
|
begin
|
|
Result := UnWrap(cef_v8value_create_undefined());
|
|
end;
|
|
|
|
function TCefv8ValueRef.DeleteValueByIndex(index: Integer): Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.delete_value_byindex(PCefV8Value(FData), index) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.DeleteValueByKey(const key: ustring): Boolean;
|
|
var
|
|
TempKey : TCefString;
|
|
begin
|
|
TempKey := CefString(key);
|
|
Result := PCefV8Value(FData)^.delete_value_bykey(PCefV8Value(FData), @TempKey) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.ExecuteFunction(const obj: ICefv8Value; const arguments: TCefv8ValueArray): ICefv8Value;
|
|
var
|
|
args : PPCefV8Value;
|
|
i, j : NativeUInt;
|
|
begin
|
|
Result := nil;
|
|
args := nil;
|
|
|
|
try
|
|
try
|
|
if (arguments <> nil) then
|
|
begin
|
|
i := 0;
|
|
j := Length(arguments);
|
|
|
|
GetMem(args, SizeOf(PCefV8Value) * j);
|
|
|
|
while (i < j) do
|
|
begin
|
|
args^[i] := CefGetData(arguments[i]);
|
|
inc(i);
|
|
end;
|
|
end
|
|
else
|
|
j := 0;
|
|
|
|
Result := TCefv8ValueRef.UnWrap(PCefV8Value(FData)^.execute_function(PCefV8Value(FData),
|
|
CefGetData(obj),
|
|
j,
|
|
args));
|
|
except
|
|
on e : exception do
|
|
if CustomExceptionHandler('TCefv8ValueRef.ExecuteFunction', e) then raise;
|
|
end;
|
|
finally
|
|
if (args <> nil) then FreeMem(args);
|
|
end;
|
|
end;
|
|
|
|
function TCefv8ValueRef.ExecuteFunctionWithContext(const context : ICefv8Context;
|
|
const obj : ICefv8Value;
|
|
const arguments : TCefv8ValueArray): ICefv8Value;
|
|
var
|
|
args : PPCefV8Value;
|
|
i, j : NativeUInt;
|
|
begin
|
|
Result := nil;
|
|
args := nil;
|
|
|
|
try
|
|
try
|
|
if (arguments <> nil) then
|
|
begin
|
|
i := 0;
|
|
j := Length(arguments);
|
|
|
|
GetMem(args, SizeOf(PCefV8Value) * j);
|
|
|
|
while (i < j) do
|
|
begin
|
|
args^[i] := CefGetData(arguments[i]);
|
|
inc(i);
|
|
end;
|
|
end
|
|
else
|
|
j := 0;
|
|
|
|
Result := TCefv8ValueRef.UnWrap(PCefV8Value(FData)^.execute_function_with_context(PCefV8Value(FData),
|
|
CefGetData(context),
|
|
CefGetData(obj),
|
|
j,
|
|
args));
|
|
except
|
|
on e : exception do
|
|
if CustomExceptionHandler('TCefv8ValueRef.ExecuteFunctionWithContext', e) then raise;
|
|
end;
|
|
finally
|
|
if (args <> nil) then FreeMem(args);
|
|
end;
|
|
end;
|
|
|
|
function TCefv8ValueRef.ResolvePromise(const arg: ICefv8Value): boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.resolve_promise(PCefV8Value(FData), CefGetData(arg)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.RejectPromise(const errorMsg: ustring): boolean;
|
|
var
|
|
TempErrorMsg : TCefString;
|
|
begin
|
|
TempErrorMsg := CefString(errorMsg);
|
|
Result := PCefV8Value(FData)^.reject_promise(PCefV8Value(FData), @TempErrorMsg) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetArrayLength: Integer;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_array_length(PCefV8Value(FData));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetArrayBufferReleaseCallback : ICefv8ArrayBufferReleaseCallback;
|
|
begin
|
|
Result := TCefv8ArrayBufferReleaseCallbackRef.UnWrap(PCefV8Value(FData)^.get_array_buffer_release_callback(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.NeuterArrayBuffer : boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.neuter_array_buffer(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetArrayBufferByteLength: NativeUInt;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_array_buffer_byte_length(PCefV8Value(FData));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetArrayBufferData: Pointer;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_array_buffer_data(PCefV8Value(FData));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetBoolValue: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_bool_value(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetDateValue: TDateTime;
|
|
begin
|
|
Result := CefBaseTimeToDateTime(PCefV8Value(FData)^.get_date_value(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetDoubleValue: Double;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_double_value(PCefV8Value(FData));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetExternallyAllocatedMemory: Integer;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_externally_allocated_memory(PCefV8Value(FData));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetFunctionHandler: ICefv8Handler;
|
|
begin
|
|
Result := TCefv8HandlerRef.UnWrap(PCefV8Value(FData)^.get_function_handler(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetFunctionName: ustring;
|
|
begin
|
|
Result := CefStringFreeAndGet(PCefV8Value(FData)^.get_function_name(PCefV8Value(FData)))
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetIntValue: Integer;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_int_value(PCefV8Value(FData))
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetUIntValue: Cardinal;
|
|
begin
|
|
Result := PCefV8Value(FData)^.get_uint_value(PCefV8Value(FData))
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetKeys(const keys: TStrings): Integer;
|
|
var
|
|
TempSL : ICefStringList;
|
|
begin
|
|
Result := 0;
|
|
TempSL := TCefStringListOwn.Create;
|
|
|
|
if (PCefV8Value(FData)^.get_keys(PCefV8Value(FData), TempSL.Handle) <> 0) then
|
|
begin
|
|
TempSL.CopyToStrings(keys);
|
|
Result := keys.Count;
|
|
end;
|
|
end;
|
|
|
|
function TCefv8ValueRef.SetUserData(const data: ICefv8Value): Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.set_user_data(PCefV8Value(FData), CefGetData(data)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetStringValue: ustring;
|
|
begin
|
|
Result := CefStringFreeAndGet(PCefV8Value(FData)^.get_string_value(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsUserCreated: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_user_created(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsValid: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_valid(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.HasException: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.has_exception(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetException: ICefV8Exception;
|
|
begin
|
|
Result := TCefV8ExceptionRef.UnWrap(PCefV8Value(FData)^.get_exception(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.ClearException: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.clear_exception(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.WillRethrowExceptions: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.will_rethrow_exceptions(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.SetRethrowExceptions(rethrow: Boolean): Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.set_rethrow_exceptions(PCefV8Value(FData), Ord(rethrow)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetUserData: ICefv8Value;
|
|
begin
|
|
Result := TCefv8ValueRef.UnWrap(PCefV8Value(FData)^.get_user_data(PCefV8Value(FData)));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetValueByIndex(index: Integer): ICefv8Value;
|
|
begin
|
|
Result := TCefv8ValueRef.UnWrap(PCefV8Value(FData)^.get_value_byindex(PCefV8Value(FData), index));
|
|
end;
|
|
|
|
function TCefv8ValueRef.GetValueByKey(const key: ustring): ICefv8Value;
|
|
var
|
|
TempKey : TCefString;
|
|
begin
|
|
TempKey := CefString(key);
|
|
Result := TCefv8ValueRef.UnWrap(PCefV8Value(FData)^.get_value_bykey(PCefV8Value(FData), @TempKey));
|
|
end;
|
|
|
|
function TCefv8ValueRef.HasValueByIndex(index: Integer): Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.has_value_byindex(PCefV8Value(FData), index) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.HasValueByKey(const key: ustring): Boolean;
|
|
var
|
|
TempKey : TCefString;
|
|
begin
|
|
TempKey := CefString(key);
|
|
Result := PCefV8Value(FData)^.has_value_bykey(PCefV8Value(FData), @TempKey) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsArray: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_array(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsArrayBuffer: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_array_buffer(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsBool: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_bool(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsDate: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_date(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsDouble: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_double(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsFunction: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_function(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsPromise: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_promise(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsInt: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_int(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsUInt: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_uint(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsNull: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_null(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsObject: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_object(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsSame(const that: ICefv8Value): Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_same(PCefV8Value(FData), CefGetData(that)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsString: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_string(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.IsUndefined: Boolean;
|
|
begin
|
|
Result := PCefV8Value(FData)^.is_undefined(PCefV8Value(FData)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.SetValueByAccessor(const key: ustring; attribute: TCefV8PropertyAttributes): Boolean;
|
|
var
|
|
TempKey : TCefString;
|
|
begin
|
|
TempKey := CefString(key);
|
|
Result := PCefV8Value(FData)^.set_value_byaccessor(PCefV8Value(FData), @TempKey, PByte(@attribute)^) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.SetValueByIndex(index: Integer; const value: ICefv8Value): Boolean;
|
|
begin
|
|
Result:= PCefV8Value(FData)^.set_value_byindex(PCefV8Value(FData), index, CefGetData(value)) <> 0;
|
|
end;
|
|
|
|
function TCefv8ValueRef.SetValueByKey(const key: ustring; const value: ICefv8Value; attribute: TCefV8PropertyAttributes): Boolean;
|
|
var
|
|
TempKey : TCefString;
|
|
begin
|
|
TempKey := CefString(key);
|
|
Result := PCefV8Value(FData)^.set_value_bykey(PCefV8Value(FData), @TempKey, CefGetData(value), PByte(@attribute)^) <> 0;
|
|
end;
|
|
|
|
class function TCefv8ValueRef.UnWrap(data: Pointer): ICefv8Value;
|
|
begin
|
|
if (data <> nil) then
|
|
Result := Create(data) as ICefv8Value
|
|
else
|
|
Result := nil;
|
|
end;
|
|
|
|
end.
|