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270 lines
8.2 KiB
ObjectPascal
270 lines
8.2 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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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 expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvFormToHtml.PAS, released on 2001-02-28.
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The Initial Developer of the Original Code is Sébastien Buysse [sbuysse att buypin dott com]
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Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
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All Rights Reserved.
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Contributor(s): Michael Beck [mbeck att bigfoot dott com].
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.delphi-jedi.org
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id$
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unit JvFormToHtml;
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{$mode objfpc}{$H+}
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interface
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uses
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SysUtils, Classes, Graphics, Controls, Forms, StdCtrls;
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// JvComponentBase;
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type
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TJvFormToHtml = class(TComponent) //TJvComponent)
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public
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procedure FormToHtml(const Form: TCustomForm; const Filename: string);
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procedure FormToHtml(const Form: TCustomForm; HTML: TStrings);
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end;
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implementation
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function FontToCss(const Font: TFont): string;
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begin
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Result := Format(';font-Size:%d;color:#%d;font-weight:', [Font.Size, Font.Color]);
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if fsBold in Font.Style then
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Result := Result + 'bold;'
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else
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Result := Result + 'normal;';
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Result := Result + 'font-family:' + Font.Name;
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end;
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procedure TJvFormToHtml.FormToHtml(const Form: TCustomForm; const Filename: string);
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var
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HTML: TStringList;
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begin
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HTML := TStringList.Create;
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try
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FormToHTML(Form, HTML);
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HTML.SaveToFile(FileName);
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finally
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HTML.Free;
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end;
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end;
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procedure TJvFormToHtml.FormToHtml(const Form: TCustomForm;
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HTML: TStrings);
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var
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I, J: Integer;
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C: TComponent;
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S, S2, St: string;
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begin
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if HTML = nil then
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exit;
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HTML.Add('<HTML><BODY>');
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for I := 0 to Form.ComponentCount - 1 do
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begin
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C := Form.Components[I];
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St := '';
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if C is TLabel then
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begin
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St := Format('<LABEL style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TLabel(C).Left, TLabel(C).Top, TLabel(C).Height, TLabel(C).Width]) +
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FontToCss((C as TLabel).Font) + '"' +
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' TITLE="' + (C as TLabel).Hint + '"' +
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' NAME=' + (C as TLabel).Name +
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'>' +
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TLabel(C).Caption + '</LABEL>';
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end
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else
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if C is TButton then
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begin
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if not TButton(C).Enabled then
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S := ' DISABLED'
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else
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S := '';
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St := Format('<BUTTON style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TButton(C).Left, TButton(C).Top, TButton(C).Height, TButton(C).Width]) +
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FontToCss(TButton(C).Font) + '"' +
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' TITLE="' + TButton(C).Hint + '"' +
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' TABORDER=' + IntToStr(TButton(C).TabOrder) +
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' NAME=' + TButton(C).Name +
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S +
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'>' +
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TButton(C).Caption + '</BUTTON>';
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end
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else
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if C is TMemo then
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begin
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S := '';
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if TMemo(C).ReadOnly then
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S := S + ' ReadOnly';
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if not TMemo(C).Enabled then
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S := S + ' DISABLED';
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S2 := '';
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if TMemo(C).WordWrap then
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S2 := S2 + ' WRAP=PHYSICAL'
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else
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S2 := S2 + ' WRAP=OFF';
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St := Format('<TEXTAREA style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TMemo(C).Left, TMemo(C).Top, TMemo(C).Height, TMemo(C).Width]) +
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FontToCss(TMemo(C).Font) + '"' +
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' TITLE="' + TMemo(C).Hint + '"' +
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S +
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' NAME=' + TMemo(C).Name +
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' TABORDER=' + IntToStr(TMemo(C).TabOrder) +
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S2 +
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'>' +
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TMemo(C).Text + '</TEXTAREA>';
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end
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else
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if C is TCheckBox then
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begin
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S := '';
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if not TCheckBox(C).Enabled then
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S := S + ' DISABLED';
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if TCheckBox(C).Checked then
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S := S + ' CHECKED';
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St := Format('<INPUT style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TCheckBox(C).Left, TCheckBox(C).Top, TCheckBox(C).Height, 10]) +
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FontToCss(TCheckBox(C).Font) + '"' +
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' TITLE="' + TCheckBox(C).Hint + '"' +
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S +
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' TABORDER=' + IntToStr(TCheckBox(C).TabOrder) +
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' NAME=' + TCheckBox(C).Name +
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' TYPE="CHECKBOX">';
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HTML.Add(St);
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St := Format('<LABEL style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TCheckBox(C).Left + 13, TCheckBox(C).Top, TCheckBox(C).Height, TCheckBox(C).Width]) +
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FontToCss(TCheckBox(C).Font) + '"' +
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' TITLE="' + TCheckBox(C).Hint + '"' +
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'>' +
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TCheckBox(C).Caption + '</LABEL>';
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end
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else
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if C is TRadioButton then
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begin
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S := '';
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if not TRadioButton(C).Enabled then
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S := S + ' DISABLED';
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if TRadioButton(C).Checked then
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S := S + ' CHECKED';
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St := Format('<INPUT style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TRadioButton(C).Left, TRadioButton(C).Top, TRadioButton(C).Height, 10]) +
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FontToCss(TRadioButton(C).Font) + '"' +
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' TITLE="' + TRadioButton(C).Hint + '"' +
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S +
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' NAME=' + TRadioButton(C).Parent.Name +
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' TABORDER=' + IntToStr(TRadioButton(C).TabOrder) +
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' TYPE="RADIO">';
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HTML.Add(St);
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St := Format('<LABEL style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TRadioButton(C).Left + 13, TRadioButton(C).Top,
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TRadioButton(C).Height, TRadioButton(C).Width]) +
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FontToCss(TRadioButton(C).Font) + '"' +
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' TITLE="' + TRadioButton(C).Hint + '"' +
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'>' +
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TRadioButton(C).Caption + '</LABEL>';
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end
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else
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if C is TEdit then
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begin
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S := '';
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if TEdit(C).ReadOnly then
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S := S + ' ReadOnly';
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if TEdit(C).MaxLength <> 0 then
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S := S + ' MAXLENGTH=' + IntToStr(TEdit(C).MaxLength);
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if not TEdit(C).Enabled then
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S := S + ' DISABLED';
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St := Format('<INPUT TYPE="TEXT" style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TEdit(C).Left, TEdit(C).Top, TEdit(C).Height, TEdit(C).Width]) +
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FontToCss(TEdit(C).Font) + '"' +
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' TITLE="' + TEdit(C).Hint + '"' +
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' TABORDER=' + IntToStr(TEdit(C).TabOrder) +
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' NAME=' + TEdit(C).Name +
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S +
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' Value=' + TEdit(C).Text +
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'>';
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end
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else
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if C is TComboBox then
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begin
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if not TComboBox(C).Enabled then
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S := ' DISABLED'
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else
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S := '';
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St := Format('<SELECT style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TComboBox(C).Left, TComboBox(C).Top, TComboBox(C).Height, TComboBox(C).Width]) +
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FontToCss(TComboBox(C).Font) + '"' +
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' TITLE="' + TComboBox(C).Hint + '"' +
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' TABORDER=' + IntToStr(TComboBox(C).TabOrder) +
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' NAME=' + TComboBox(C).Name +
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S +
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'>';
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HTML.Add(St);
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for J := 0 to TComboBox(C).Items.Count - 1 do
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begin
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if TComboBox(C).ItemIndex = J then
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HTML.Add('<OPTION SELECTED>' + TComboBox(C).Items[J])
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else
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HTML.Add('<OPTION>' + TComboBox(C).Items[J]);
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end;
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St := '</SELECT>';
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end
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else
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if C is TListBox then
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begin
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if not TListBox(C).Enabled then
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S := ' DISABLED'
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else
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S := '';
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St := Format('<SELECT style="position:absolute;Left:%d;Top:%d;Height:%d;Width:%d',
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[TListBox(C).Left, TListBox(C).Top, TListBox(C).Height, TListBox(C).Width]) +
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FontToCss(TListBox(C).Font) + '"' +
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' MULTIPLE TITLE="' + TListBox(C).Hint + '"' +
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' TABORDER=' + IntToStr(TListBox(C).TabOrder) +
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' NAME=' + TListBox(C).Name +
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S +
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'>';
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HTML.Add(St);
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for J := 0 to TListBox(C).Items.Count - 1 do
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begin
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if TListBox(C).ItemIndex = J then
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HTML.Add('<OPTION SELECTED>' + TListBox(C).Items[J])
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else
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HTML.Add('<OPTION>' + TListBox(C).Items[J]);
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end;
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St := '</SELECT>';
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end;
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if St <> '' then
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HTML.Add(St);
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end;
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HTML.Add('</BODY></HTML>');
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end;
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end.
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