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CEF4Delphi/source/uCEFv8StackFrame.pas
2021-01-01 11:11:30 +01:00

123 lines
3.7 KiB
ObjectPascal

// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
// browser in Delphi applications.
//
// The original license of DCEF3 still applies to CEF4Delphi.
//
// For more information about CEF4Delphi visit :
// https://www.briskbard.com/index.php?lang=en&pageid=cef
//
// Copyright © 2021 Salvador Diaz Fau. All rights reserved.
//
// ************************************************************************
// ************ vvvv Original license and comments below vvvv *************
// ************************************************************************
(*
* Delphi Chromium Embedded 3
*
* Usage allowed under the restrictions of the Lesser GNU General Public License
* or alternatively the restrictions of the Mozilla Public License 1.1
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* Unit owner : Henri Gourvest <hgourvest@gmail.com>
* Web site : http://www.progdigy.com
* Repository : http://code.google.com/p/delphichromiumembedded/
* Group : http://groups.google.com/group/delphichromiumembedded
*
* Embarcadero Technologies, Inc is not permitted to use or redistribute
* this source code without explicit permission.
*
*)
unit uCEFv8StackFrame;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
{$I cef.inc}
interface
uses
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
type
TCefV8StackFrameRef = class(TCefBaseRefCountedRef, ICefV8StackFrame)
protected
function IsValid: Boolean;
function GetScriptName: ustring;
function GetScriptNameOrSourceUrl: ustring;
function GetFunctionName: ustring;
function GetLineNumber: Integer;
function GetColumn: Integer;
function IsEval: Boolean;
function IsConstructor: Boolean;
public
class function UnWrap(data: Pointer): ICefV8StackFrame;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions;
function TCefV8StackFrameRef.GetColumn: Integer;
begin
Result := PCefV8StackFrame(FData)^.get_column(PCefV8StackFrame(FData));
end;
function TCefV8StackFrameRef.GetFunctionName: ustring;
begin
Result := CefStringFreeAndGet(PCefV8StackFrame(FData)^.get_function_name(PCefV8StackFrame(FData)));
end;
function TCefV8StackFrameRef.GetLineNumber: Integer;
begin
Result := PCefV8StackFrame(FData)^.get_line_number(PCefV8StackFrame(FData));
end;
function TCefV8StackFrameRef.GetScriptName: ustring;
begin
Result := CefStringFreeAndGet(PCefV8StackFrame(FData)^.get_script_name(PCefV8StackFrame(FData)));
end;
function TCefV8StackFrameRef.GetScriptNameOrSourceUrl: ustring;
begin
Result := CefStringFreeAndGet(PCefV8StackFrame(FData)^.get_script_name_or_source_url(PCefV8StackFrame(FData)));
end;
function TCefV8StackFrameRef.IsConstructor: Boolean;
begin
Result := PCefV8StackFrame(FData)^.is_constructor(PCefV8StackFrame(FData)) <> 0;
end;
function TCefV8StackFrameRef.IsEval: Boolean;
begin
Result := PCefV8StackFrame(FData)^.is_eval(PCefV8StackFrame(FData)) <> 0;
end;
function TCefV8StackFrameRef.IsValid: Boolean;
begin
Result := PCefV8StackFrame(FData)^.is_valid(PCefV8StackFrame(FData)) <> 0;
end;
class function TCefV8StackFrameRef.UnWrap(data: Pointer): ICefV8StackFrame;
begin
if (data <> nil) then
Result := Create(data) as ICefV8StackFrame
else
Result := nil;
end;
end.