david
fddb8c1dff
NO HAY CÓDIGO FUENTE git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.TRichView@1 b34d35ef-135b-4489-b9d1-9916e9c25524
94 lines
2.6 KiB
ObjectPascal
94 lines
2.6 KiB
ObjectPascal
{*******************************************************}
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{ }
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{ RichView }
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{ AutoComplete demo }
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{ }
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{ Copyright (c) Sergey Tkachenko }
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{ svt@trichview.com }
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{ http://www.trichview.com }
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{ }
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{*******************************************************}
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unit MainFrm;
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interface
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{$I RV_Defs.inc}
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
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Dialogs, Menus, RVStyle, RVScroll, RichView, RVEdit, RVGetText;
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type
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TfrmMain = class(TForm)
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RichViewEdit1: TRichViewEdit;
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RVStyle1: TRVStyle;
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PopupMenu1: TPopupMenu;
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procedure RichViewEdit1KeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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procedure FormCreate(Sender: TObject);
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private
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procedure AddPopupMenuItem(s: String);
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procedure AutoCompletePopupMenuClick(Sender: TObject);
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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frmMain: TfrmMain;
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implementation
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{$R *.dfm}
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procedure TfrmMain.FormCreate(Sender: TObject);
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begin
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{$IFDEF RICHVIEWDEF6}
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PopupMenu1.AutoHotkeys := maManual;
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{$ENDIF}
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RichViewEdit1.Clear;
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RichViewEdit1.AddNL(
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'Type a word and press Ctrl+Space for suggestions', 0,0);
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RichViewEdit1.Format;
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end;
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procedure TfrmMain.AddPopupMenuItem(s: String);
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var mi: TMenuItem;
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begin
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mi := TMenuItem.Create(PopupMenu1);
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mi.Caption := s;
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mi.OnClick := AutoCompletePopupMenuClick;
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PopupMenu1.Items.Add(mi);
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end;
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procedure TfrmMain.AutoCompletePopupMenuClick(Sender: TObject);
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begin
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RichViewEdit1.SelectCurrentWord;
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RichViewEdit1.InsertText((Sender as TMenuItem).Caption, False);
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end;
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procedure TfrmMain.RichViewEdit1KeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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var s: String;
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pt: TPoint;
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begin
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if (Key=VK_SPACE) and (ssCtrl in Shift) then begin
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s := GetCurrentWord(RichViewEdit1);
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if s<>'' then begin
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while PopupMenu1.Items.Count>0 do
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PopupMenu1.Items[0].Free;
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AddPopupMenuItem('super'+s);
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AddPopupMenuItem('mega'+s);
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AddPopupMenuItem('ultra'+s);
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AddPopupMenuItem('grand'+s);
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GetCaretPos(pt);
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pt := RichViewEdit1.TopLevelEditor.ClientToScreen(pt);
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PopupMenu1.Popup(pt.X, pt.Y+10);
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end;
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Key := 0;
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end;
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end;
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end.
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