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ca8bc9dff4
Added the PDS file to extract the HTML Help files using PasDoc Added more XML documentation Fixed some XML errors. Removed the license copy from the pas units. Updated the LICENSE.md file
135 lines
3.3 KiB
ObjectPascal
135 lines
3.3 KiB
ObjectPascal
unit uCEFPostData;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$I cef.inc}
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{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
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{$MINENUMSIZE 4}
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interface
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uses
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{$IFDEF DELPHI16_UP}
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System.Classes, System.SysUtils,
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{$ELSE}
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Classes, SysUtils,
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{$ENDIF}
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefPostDataRef = class(TCefBaseRefCountedRef, ICefPostData)
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protected
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function IsReadOnly: Boolean;
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function HasExcludedElements: Boolean;
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function GetElementCount: NativeUInt;
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procedure GetElements(elementsCount: NativeUInt; var elements: TCefPostDataElementArray);
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function RemoveElement(const element: ICefPostDataElement): Boolean;
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function AddElement(const element: ICefPostDataElement): Boolean;
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procedure RemoveElements;
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public
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class function UnWrap(data: Pointer): ICefPostData;
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class function New: ICefPostData;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions, uCEFPostDataElement;
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function TCefPostDataRef.IsReadOnly: Boolean;
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begin
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Result := PCefPostData(FData)^.is_read_only(PCefPostData(FData)) <> 0;
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end;
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function TCefPostDataRef.HasExcludedElements: Boolean;
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begin
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Result := PCefPostData(FData)^.has_excluded_elements(PCefPostData(FData)) <> 0;
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end;
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function TCefPostDataRef.AddElement(const element: ICefPostDataElement): Boolean;
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begin
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Result := PCefPostData(FData)^.add_element(PCefPostData(FData), CefGetData(element)) <> 0;
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end;
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function TCefPostDataRef.GetElementCount: NativeUInt;
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begin
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Result := PCefPostData(FData)^.get_element_count(PCefPostData(FData))
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end;
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procedure TCefPostDataRef.GetElements(elementsCount: NativeUInt; var elements: TCefPostDataElementArray);
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var
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TempArray : array of PCefPostDataElement;
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i : NativeUInt;
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begin
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TempArray := nil;
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try
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try
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if (elementsCount > 0) then
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begin
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SetLength(TempArray, elementsCount);
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i := 0;
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while (i < elementsCount) do
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begin
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TempArray[i] := nil;
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inc(i);
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end;
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PCefPostData(FData)^.get_elements(PCefPostData(FData), elementsCount, TempArray[0]);
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if (elementsCount > 0) then
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begin
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SetLength(elements, elementsCount);
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i := 0;
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while (i < elementsCount) do
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begin
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elements[i] := TCefPostDataElementRef.UnWrap(TempArray[i]);
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inc(i);
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end;
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end;
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end;
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except
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on e : exception do
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if CustomExceptionHandler('TCefPostDataRef.GetElements', e) then raise;
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end;
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finally
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if (TempArray <> nil) then
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begin
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Finalize(TempArray);
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TempArray := nil;
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end;
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end;
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end;
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class function TCefPostDataRef.New: ICefPostData;
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begin
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Result := UnWrap(cef_post_data_create());
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end;
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function TCefPostDataRef.RemoveElement(const element: ICefPostDataElement): Boolean;
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begin
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Result := PCefPostData(FData)^.remove_element(PCefPostData(FData), CefGetData(element)) <> 0;
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end;
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procedure TCefPostDataRef.RemoveElements;
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begin
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PCefPostData(FData)^.remove_elements(PCefPostData(FData));
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end;
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class function TCefPostDataRef.UnWrap(data: Pointer): ICefPostData;
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begin
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if (data <> nil) then
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Result := Create(data) as ICefPostData
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else
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Result := nil;
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end;
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end.
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