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https://github.com/salvadordf/CEF4Delphi.git
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96 lines
2.9 KiB
ObjectPascal
96 lines
2.9 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2017 Salvador Díaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit uCEFv8StackTrace;
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{$IFNDEF CPUX64}
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{$ALIGN ON}
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{$MINENUMSIZE 4}
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{$ENDIF}
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{$I cef.inc}
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interface
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uses
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefV8StackTraceRef = class(TCefBaseRefCountedRef, ICefV8StackTrace)
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protected
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function IsValid: Boolean;
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function GetFrameCount: Integer;
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function GetFrame(index: Integer): ICefV8StackFrame;
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public
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class function UnWrap(data: Pointer): ICefV8StackTrace;
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class function Current(frameLimit: Integer): ICefV8StackTrace;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions, uCEFv8StackFrame;
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class function TCefV8StackTraceRef.Current(frameLimit: Integer): ICefV8StackTrace;
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begin
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Result := UnWrap(cef_v8stack_trace_get_current(frameLimit));
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end;
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function TCefV8StackTraceRef.GetFrame(index: Integer): ICefV8StackFrame;
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begin
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Result := TCefV8StackFrameRef.UnWrap(PCefV8StackTrace(FData).get_frame(FData, index));
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end;
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function TCefV8StackTraceRef.GetFrameCount: Integer;
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begin
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Result := PCefV8StackTrace(FData).get_frame_count(FData);
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end;
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function TCefV8StackTraceRef.IsValid: Boolean;
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begin
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Result := PCefV8StackTrace(FData).is_valid(FData) <> 0;
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end;
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class function TCefV8StackTraceRef.UnWrap(data: Pointer): ICefV8StackTrace;
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begin
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if data <> nil then
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Result := Create(data) as ICefV8StackTrace else
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Result := nil;
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end;
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end.
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