104 lines
2.4 KiB
Plaintext
104 lines
2.4 KiB
Plaintext
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(*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* http://www.opensource.org/licenses/cddl1.php.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* http://www.opensource.org/licenses/cddl1.php. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2009 Andreas Schneider
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*)
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unit UfrmToolWindow;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
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LCLIntf, LMessages, ExtCtrls;
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type
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{ TfrmToolWindow }
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TfrmToolWindow = class(TForm)
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tmClose: TTimer;
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
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procedure FormDeactivate(Sender: TObject); virtual;
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procedure FormShow(Sender: TObject); virtual;
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procedure tmCloseTimer(Sender: TObject);
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protected
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function CanClose: Boolean; virtual;
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procedure MouseLeave(var msg: TLMessage); message CM_MouseLeave;
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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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frmToolWindow: TfrmToolWindow;
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implementation
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{ TfrmToolWindow }
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procedure TfrmToolWindow.FormDeactivate(Sender: TObject);
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begin
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Close;
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end;
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procedure TfrmToolWindow.FormClose(Sender: TObject;
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var CloseAction: TCloseAction);
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begin
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CloseAction := caHide;
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end;
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procedure TfrmToolWindow.FormShow(Sender: TObject);
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begin
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Top := Mouse.CursorPos.y - 8;
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Left := Mouse.CursorPos.x - 8;
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OnDeactivate := nil;
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tmClose.Enabled := True;
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end;
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procedure TfrmToolWindow.tmCloseTimer(Sender: TObject);
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begin
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tmClose.Enabled := False;
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OnDeactivate := @FormDeactivate;
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if CanClose then
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Close;
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end;
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function TfrmToolWindow.CanClose: Boolean;
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begin
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Result := not PtInRect(ClientRect, ScreenToClient(Mouse.CursorPos));
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end;
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procedure TfrmToolWindow.MouseLeave(var msg: TLMessage);
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begin
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if CanClose then
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Close;
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end;
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initialization
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{$I UfrmToolWindow.lrs}
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end.
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