e1762dbfab
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1210 8e941d3f-bd1b-0410-a28a-d453659cc2b4
130 lines
4.2 KiB
ObjectPascal
130 lines
4.2 KiB
ObjectPascal
{
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wsrichmemo.pas
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Author: Dmitry 'skalogryz' Boyarintsev
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*****************************************************************************
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* *
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* This file is part of the Lazarus Component Library (LCL) *
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* *
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* See the file COPYING.modifiedLGPL.txt, included in this distribution, *
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* for details about the copyright. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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*****************************************************************************
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}
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unit WSRichMemo;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils,
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Graphics, Controls, StdCtrls,
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WSStdCtrls;
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type
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TIntFontParams = record
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Name : String;
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Size : Integer;
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Color : TColor;
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Style : TFontStyles;
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end;
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{ TWSCustomRichMemo }
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TWSCustomRichMemo = class(TWSCustomMemo)
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published
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//Note: RichMemo cannot use LCL TCustomEdit copy/paste/cut operations
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// because there's no support for (system native) RICHTEXT clipboard format
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// that's why Clipboard operations are moved to widgetset level
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class procedure CutToClipboard(const AWinControl: TWinControl); virtual;
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class procedure CopyToClipboard(const AWinControl: TWinControl); virtual;
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class procedure PasteFromClipboard(const AWinControl: TWinControl); virtual;
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class function GetStyleRange(const AWinControl: TWinControl; TextStart: Integer; var RangeStart, RangeLen: Integer): Boolean; virtual;
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class function GetTextAttributes(const AWinControl: TWinControl; TextStart: Integer;
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var Params: TIntFontParams): Boolean; virtual;
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class procedure SetTextAttributes(const AWinControl: TWinControl; TextStart, TextLen: Integer;
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const Params: TIntFontParams); virtual;
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class procedure InDelText(const AWinControl: TWinControl; const TextUTF8: String; DstStart, DstLen: Integer); virtual;
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class procedure SetHideSelection(const ACustomEdit: TCustomEdit; AHideSelection: Boolean); override;
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class function LoadRichText(const AWinControl: TWinControl; Source: TStream): Boolean; virtual;
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class function SaveRichText(const AWinControl: TWinControl; Dest: TStream): Boolean; virtual;
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end;
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TWSCustomRichMemoClass = class of TWSCustomRichMemo;
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function WSRegisterCustomRichMemo: Boolean; external name 'WSRegisterCustomRichMemo';
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implementation
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{ TWSCustomRichMemo }
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class procedure TWSCustomRichMemo.CutToClipboard(const AWinControl: TWinControl);
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begin
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end;
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class procedure TWSCustomRichMemo.CopyToClipboard(const AWinControl: TWinControl);
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begin
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end;
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class procedure TWSCustomRichMemo.PasteFromClipboard(const AWinControl: TWinControl);
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begin
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end;
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class function TWSCustomRichMemo.GetStyleRange(const AWinControl: TWinControl;
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TextStart: Integer; var RangeStart, RangeLen: Integer): Boolean;
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begin
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RangeStart :=-1;
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RangeLen := -1;
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Result := false;
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end;
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class function TWSCustomRichMemo.GetTextAttributes(const AWinControl: TWinControl;
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TextStart: Integer; var Params: TIntFontParams): Boolean;
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begin
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Result := false;
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end;
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class procedure TWSCustomRichMemo.SetTextAttributes(const AWinControl: TWinControl;
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TextStart, TextLen: Integer;
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{Mask: TTextStyleMask;} const Params: TIntFontParams);
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begin
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end;
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class procedure TWSCustomRichMemo.InDelText(const AWinControl: TWinControl; const TextUTF8: String; DstStart, DstLen: Integer);
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begin
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end;
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class procedure TWSCustomRichMemo.SetHideSelection(const ACustomEdit: TCustomEdit; AHideSelection: Boolean);
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begin
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end;
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class function TWSCustomRichMemo.LoadRichText(const AWinControl: TWinControl; Source: TStream): Boolean;
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begin
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Result := false;
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end;
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class function TWSCustomRichMemo.SaveRichText(const AWinControl: TWinControl; Dest: TStream): Boolean;
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begin
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Result := false;
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end;
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end.
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