648 lines
18 KiB
ObjectPascal
648 lines
18 KiB
ObjectPascal
{-----------------------------------------------------------------------------
|
|
The contents of this file are subject to the Mozilla Public License
|
|
Version 1.1 (the "License"); you may not use this file except in compliance
|
|
with the License. You may obtain a copy of the License at
|
|
http://www.mozilla.org/MPL/MPL-1.1.html
|
|
|
|
Software distributed under the License is distributed on an "AS IS" basis,
|
|
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
|
|
the specific language governing rights and limitations under the License.
|
|
|
|
The Original Code is: JvMagnet.PAS, released on 2001-02-28.
|
|
|
|
The Initial Developer of the Original Code is Sébastien Buysse [sbuysse att buypin dott com]
|
|
Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
|
|
All Rights Reserved.
|
|
|
|
Contributor(s): Michael Beck [mbeck att bigfoot dott com].
|
|
|
|
You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
|
|
located at http://jvcl.sourceforge.net
|
|
|
|
Known Issues:
|
|
-----------------------------------------------------------------------------}
|
|
// $Id: JvFormMagnet.pas,v 1.10 2005/09/15 07:22:55 marquardt Exp $
|
|
|
|
unit JvFormMagnet;
|
|
|
|
{$I jvcl.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
{$IFDEF UNITVERSIONING}
|
|
JclUnitVersioning,
|
|
{$ENDIF UNITVERSIONING}
|
|
Windows, Messages, SysUtils, Classes, Controls, Forms,
|
|
JvComponentBase;
|
|
|
|
type
|
|
TJvFormMagnet = class(TJvComponent)
|
|
private
|
|
FForm: TForm;
|
|
FActive: Boolean;
|
|
FScreenMagnet: Boolean;
|
|
FFormGlue: Boolean;
|
|
FArea: Cardinal;
|
|
FMainFormMagnet: Boolean;
|
|
FLastRightDock: TDateTime;
|
|
FLastLeftDock: TDateTime;
|
|
FLastTopDock: TDateTime;
|
|
FLastBottomDock: TDateTime;
|
|
function NewWndProc(var Msg: TMessage): Boolean;
|
|
procedure MagnetScreen(OldRect: TRect; var FormRect: TRect; ScreenRect: TRect);
|
|
procedure GlueForms(var FormRect: TRect);
|
|
procedure MagnetToMain(OldRect: TRect; var FormRect: TRect; MainRect: TRect);
|
|
public
|
|
procedure MoveTo(var SrcRect, Rect: TRect);
|
|
constructor Create(AOwner: TComponent); override;
|
|
destructor Destroy; override;
|
|
published
|
|
property Active: Boolean read FActive write FActive default False;
|
|
property ScreenMagnet: Boolean read FScreenMagnet write FScreenMagnet default True;
|
|
property Area: Cardinal read FArea write FArea default 15;
|
|
property FormGlue: Boolean read FFormGlue write FFormGlue default True;
|
|
property MainFormMagnet: Boolean read FMainFormMagnet write FMainFormMagnet default False;
|
|
end;
|
|
|
|
{$IFDEF UNITVERSIONING}
|
|
const
|
|
UnitVersioning: TUnitVersionInfo = (
|
|
RCSfile: '$RCSfile: JvFormMagnet.pas,v $';
|
|
Revision: '$Revision: 1.10 $';
|
|
Date: '$Date: 2005/09/15 07:22:55 $';
|
|
LogPath: 'JVCL\run'
|
|
);
|
|
{$ENDIF UNITVERSIONING}
|
|
|
|
implementation
|
|
|
|
uses
|
|
JvWndProcHook;
|
|
|
|
constructor TJvFormMagnet.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
FActive := False;
|
|
FScreenMagnet := True;
|
|
FArea := 15;
|
|
FFormGlue := True;
|
|
FMainFormMagnet := False;
|
|
|
|
FLastRightDock := 0.0;
|
|
FLastLeftDock := 0.0;
|
|
FLastTopDock := 0.0;
|
|
FLastBottomDock := 0.0;
|
|
|
|
FForm := TForm(GetParentForm(TControl(AOwner)));
|
|
if not (csDesigning in ComponentState) and (FForm <> nil) then
|
|
RegisterWndProcHook(FForm, NewWndProc, hoBeforeMsg);
|
|
end;
|
|
|
|
destructor TJvFormMagnet.Destroy;
|
|
begin
|
|
if not (csDesigning in ComponentState) and (FForm <> nil) then
|
|
UnregisterWndProcHook(FForm, NewWndProc, hoBeforeMsg);
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TJvFormMagnet.MagnetScreen(OldRect: TRect; var FormRect: TRect; ScreenRect: TRect);
|
|
var
|
|
FormWidth, FormHeight: Integer;
|
|
|
|
function MovingToLeft: Boolean;
|
|
begin
|
|
Result := OldRect.Left > FormRect.Left;
|
|
end;
|
|
|
|
function MovingToRight: Boolean;
|
|
begin
|
|
Result := OldRect.Left < FormRect.Left;
|
|
end;
|
|
|
|
function MovingToTop: Boolean;
|
|
begin
|
|
Result := OldRect.Top > FormRect.Top;
|
|
end;
|
|
|
|
function MovingToBottom: Boolean;
|
|
begin
|
|
Result := OldRect.Top < FormRect.Top;
|
|
end;
|
|
|
|
function OkayForAll(var Value: TDateTime): Boolean;
|
|
begin
|
|
Result := Abs(Value - Now) > EncodeTime(0, 0, 0, 250);
|
|
end;
|
|
|
|
function OkayForRight: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastRightDock);
|
|
end;
|
|
|
|
function OkayForLeft: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastLeftDock);
|
|
end;
|
|
|
|
function OkayForTop: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastTopDock);
|
|
end;
|
|
|
|
function OkayForBottom: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastBottomDock);
|
|
end;
|
|
|
|
procedure DockOnLeft;
|
|
begin
|
|
FormRect.Left := ScreenRect.Left;
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastLeftDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnLeftOutside;
|
|
begin
|
|
FormRect.Left := ScreenRect.Left - Integer(FArea);
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastLeftDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnLeftInside;
|
|
begin
|
|
FormRect.Left := ScreenRect.Left + Integer(FArea);
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastLeftDock := Now;
|
|
end;
|
|
|
|
procedure DockOnRight;
|
|
begin
|
|
FormRect.Left := ScreenRect.Right - FormWidth;
|
|
FormRect.Right := ScreenRect.Right;
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnRightOutside;
|
|
begin
|
|
FormRect.Left := ScreenRect.Right - FormWidth + Integer(FArea);
|
|
FormRect.Right := ScreenRect.Right + Integer(FArea);
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnRightInside;
|
|
begin
|
|
FormRect.Left := ScreenRect.Right - FormWidth - Integer(FArea);
|
|
FormRect.Right := ScreenRect.Right - Integer(FArea);
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure DockOnTop;
|
|
begin
|
|
FormRect.Top := ScreenRect.Top;
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnTopOutside;
|
|
begin
|
|
FormRect.Top := ScreenRect.Top - Integer(FArea);
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnTopInside;
|
|
begin
|
|
FormRect.Top := ScreenRect.Top + Integer(FArea);
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure DockOnBottom;
|
|
begin
|
|
FormRect.Top := ScreenRect.Bottom - FormHeight;
|
|
FormRect.Bottom := ScreenRect.Bottom;
|
|
FLastBottomDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnBottomInside;
|
|
begin
|
|
FormRect.Top := ScreenRect.Bottom - FormHeight - Integer(FArea);
|
|
FormRect.Bottom := ScreenRect.Bottom - Integer(FArea);
|
|
FLastBottomDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnBottomOutside;
|
|
begin
|
|
FormRect.Top := ScreenRect.Bottom - FormHeight + Integer(FArea);
|
|
FormRect.Bottom := ScreenRect.Bottom + Integer(FArea);
|
|
FLastBottomDock := Now;
|
|
end;
|
|
|
|
begin
|
|
FormWidth := FormRect.Right - FormRect.Left;
|
|
FormHeight := FormRect.Bottom - FormRect.Top;
|
|
|
|
// Magnet/UnMagnet Left, Magnet/UnMagnet Right
|
|
if MovingToLeft then
|
|
if OkayForLeft then
|
|
begin
|
|
if ((FormRect.Left - ScreenRect.Left) in [2..FArea]) or
|
|
(Abs(FormRect.Left - ScreenRect.Left) = 1) then
|
|
DockOnLeft
|
|
else
|
|
if Abs(FormRect.Left - ScreenRect.Left) in [2..FArea] then
|
|
UndockOnLeftOutside
|
|
else
|
|
if (ScreenRect.Right - FormRect.Right) in [2..FArea] then
|
|
UndockOnRightInside
|
|
else
|
|
if Abs(ScreenRect.Right - FormRect.Right) in [1..FArea] then
|
|
DockOnRight;
|
|
end
|
|
else
|
|
if Abs(FormRect.Left - ScreenRect.Left) < Integer(FArea) then
|
|
DockOnLeft
|
|
else
|
|
if Abs(ScreenRect.Right - FormRect.Right) < Integer(FArea) then
|
|
DockOnRight;
|
|
|
|
// Magnet/UnMagnet Left, Magnet/UnMagnet Right
|
|
if MovingToRight then
|
|
if OkayForRight then
|
|
begin
|
|
if ((ScreenRect.Right - FormRect.Right) in [2..FArea]) or
|
|
(Abs(ScreenRect.Right - FormRect.Right) = 1) then
|
|
DockOnRight
|
|
else
|
|
if Abs(ScreenRect.Right - FormRect.Right) in [2..FArea] then
|
|
UndockOnRightOutside
|
|
else
|
|
if (ScreenRect.Left - FormRect.Left) in [2..FArea] then
|
|
DockOnLeft
|
|
else
|
|
if Abs(ScreenRect.Left - FormRect.Left) in [1..FArea] then
|
|
UndockOnLeftInside;
|
|
end
|
|
else
|
|
if Abs(ScreenRect.Right - FormRect.Right) < Integer(FArea) then
|
|
DockOnRight
|
|
else
|
|
if Abs(ScreenRect.Left - FormRect.Left) < Integer(FArea) then
|
|
DockOnLeft;
|
|
|
|
// Magnet/UnMagnet Bottom, Magnet/UnMagnet Top
|
|
if MovingToTop then
|
|
if OkayForTop then
|
|
begin
|
|
if ((FormRect.Top - ScreenRect.Top) in [2..FArea]) or
|
|
(Abs(FormRect.Top - ScreenRect.Top) = 1) then
|
|
DockOnTop
|
|
else
|
|
if Abs(FormRect.Top - ScreenRect.Top) in [2..FArea] then
|
|
UndockOnTopOutside
|
|
else
|
|
if (ScreenRect.Bottom - FormRect.Bottom) in [2..FArea] then
|
|
UndockOnBottomInside
|
|
else
|
|
if Abs(ScreenRect.Bottom - FormRect.Bottom) in [1..FArea] then
|
|
DockOnBottom;
|
|
end
|
|
else
|
|
if Abs(FormRect.Top - ScreenRect.Top) < Integer(FArea) then
|
|
DockOnTop
|
|
else
|
|
if Abs(ScreenRect.Bottom - FormRect.Bottom) < Integer(FArea) then
|
|
DockOnBottom;
|
|
|
|
// Magnet/UnMagnet Bottom, Magnet/UnMagnet Top
|
|
if MovingToBottom then
|
|
if OkayForBottom then
|
|
begin
|
|
if (FormRect.Top - ScreenRect.Top) in [2..FArea] then
|
|
UndockOnTopInside
|
|
else
|
|
if Abs(FormRect.Top - ScreenRect.Top) < Integer(FArea) then
|
|
DockOnTop
|
|
else
|
|
if (ScreenRect.Bottom - FormRect.Bottom) in [2..FArea] then
|
|
DockOnBottom
|
|
else
|
|
if Abs(ScreenRect.Bottom - FormRect.Bottom) in [1..FArea] then
|
|
UndockOnBottomOutside;
|
|
end
|
|
else
|
|
if Abs(FormRect.Top - ScreenRect.Top) < Integer(FArea) then
|
|
DockOnTop
|
|
else
|
|
if Abs(ScreenRect.Bottom - FormRect.Bottom) < Integer(FArea) then
|
|
UndockOnBottomOutside;
|
|
end;
|
|
|
|
procedure TJvFormMagnet.GlueForms(var FormRect: TRect);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
if Assigned(FForm) then
|
|
for I := 0 to Application.ComponentCount - 1 do
|
|
if Application.Components[I] is TForm then
|
|
with Application.Components[I] as TForm do
|
|
if (Left = FForm.Left + FForm.Width) or
|
|
(Top = FForm.Top + FForm.Height) or
|
|
(Left + Width = FForm.Left) or
|
|
(Top + Height = FForm.Top) then
|
|
begin
|
|
Left := Left + (FormRect.Left - FForm.Left);
|
|
Top := Top + (FormRect.Top - FForm.Top);
|
|
end;
|
|
end;
|
|
|
|
procedure TJvFormMagnet.MagnetToMain(OldRect: TRect; var FormRect: TRect; MainRect: TRect);
|
|
var
|
|
FormWidth, FormHeight: Integer;
|
|
|
|
function OkayForAll(var Value: TDateTime): Boolean;
|
|
begin
|
|
Result := Abs(Value - Now) > EncodeTime(0, 0, 0, 250);
|
|
end;
|
|
|
|
function OkayForRight: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastRightDock);
|
|
end;
|
|
|
|
function OkayForTop: Boolean;
|
|
begin
|
|
Result := OkayForAll(FLastTopDock);
|
|
end;
|
|
|
|
function MovingToLeft: Boolean;
|
|
begin
|
|
Result := OldRect.Left > FormRect.Left;
|
|
end;
|
|
|
|
function MovingToRight: Boolean;
|
|
begin
|
|
Result := OldRect.Left < FormRect.Left;
|
|
end;
|
|
|
|
function MovingToTop: Boolean;
|
|
begin
|
|
Result := OldRect.Top > FormRect.Top;
|
|
end;
|
|
|
|
function MovingToBottom: Boolean;
|
|
begin
|
|
Result := OldRect.Top < FormRect.Top;
|
|
end;
|
|
|
|
function InWidth: Boolean;
|
|
begin
|
|
Result := ((FormRect.Left > MainRect.Left) and (FormRect.Left < MainRect.Right)) or
|
|
((FormRect.Left < MainRect.Left) and (FormRect.Right > MainRect.Left));
|
|
end;
|
|
|
|
function InHeight: Boolean;
|
|
begin
|
|
Result := ((FormRect.Top > MainRect.Top) and (FormRect.Top < MainRect.Bottom)) or
|
|
((FormRect.Top < MainRect.Top) and (FormRect.Bottom > MainRect.Top));
|
|
end;
|
|
|
|
procedure DockOnBottom;
|
|
begin
|
|
FormRect.Top := MainRect.Bottom;
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnBottomInside;
|
|
begin
|
|
FormRect.Top := MainRect.Bottom - Integer(FArea);
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnBottomOutside;
|
|
begin
|
|
FormRect.Top := MainRect.Bottom + Integer(FArea);
|
|
FormRect.Bottom := FormRect.Top + FormHeight;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure DockOnTop;
|
|
begin
|
|
FormRect.Top := MainRect.Top - FormHeight;
|
|
FormRect.Bottom := MainRect.Top;
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnTopOutside;
|
|
begin
|
|
FormRect.Top := MainRect.Top - FormHeight - Integer(FArea);
|
|
FormRect.Bottom := MainRect.Top - Integer(FArea);
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnTopInside;
|
|
begin
|
|
FormRect.Top := MainRect.Top - FormHeight + Integer(FArea);
|
|
FormRect.Bottom := MainRect.Top + Integer(FArea);
|
|
FLastTopDock := Now;
|
|
end;
|
|
|
|
procedure DockOnRight;
|
|
begin
|
|
FormRect.Left := MainRect.Right;
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnRightInside;
|
|
begin
|
|
FormRect.Left := MainRect.Right - Integer(FArea);
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnRightOutside;
|
|
begin
|
|
FormRect.Left := MainRect.Right + Integer(FArea);
|
|
FormRect.Right := FormRect.Left + FormWidth;
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure DockOnLeft;
|
|
begin
|
|
FormRect.Left := MainRect.Left - FormWidth;
|
|
FormRect.Right := MainRect.Left;
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnLeftInside;
|
|
begin
|
|
FormRect.Left := MainRect.Left - FormWidth + Integer(FArea);
|
|
FormRect.Right := MainRect.Left + Integer(FArea);
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
procedure UndockOnLeftOutside;
|
|
begin
|
|
FormRect.Left := MainRect.Left - FormWidth - Integer(FArea);
|
|
FormRect.Right := MainRect.Left - Integer(FArea);
|
|
FLastRightDock := Now;
|
|
end;
|
|
|
|
begin
|
|
FormWidth := FormRect.Right - FormRect.Left;
|
|
FormHeight := FormRect.Bottom - FormRect.Top;
|
|
|
|
// Magnet/UnMagnet Bottom, Magnet/UnMagnet Top
|
|
if MovingToTop and InWidth then
|
|
if OkayForTop then
|
|
begin
|
|
if (FormRect.Top - MainRect.Bottom) in [2..FArea] then
|
|
DockOnBottom
|
|
else
|
|
if -(FormRect.Top - MainRect.Bottom) in [2..FArea] then
|
|
UndockOnBottomInside
|
|
else
|
|
if (FormRect.Bottom - MainRect.Top) in [2..FArea] then
|
|
DockOnTop
|
|
else
|
|
if -(FormRect.Bottom - MainRect.Top) in [2..FArea] then
|
|
UndockOnTopOutside;
|
|
end
|
|
else
|
|
if Abs(FormRect.Top - MainRect.Bottom) < Integer(FArea) then
|
|
DockOnBottom
|
|
else
|
|
if Abs(FormRect.Bottom - MainRect.Top) < Integer(FArea) then
|
|
DockOnTop;
|
|
|
|
if MovingToBottom and InWidth then
|
|
if OkayForTop then
|
|
begin
|
|
if (FormRect.Top - MainRect.Bottom) in [2..FArea] then
|
|
UndockOnBottomOutside
|
|
else
|
|
if -(FormRect.Top - MainRect.Bottom) in [2..FArea] then
|
|
DockOnBottom
|
|
else
|
|
if (FormRect.Bottom - MainRect.Top) in [1..FArea] then
|
|
DockOnTop
|
|
else
|
|
if Abs(FormRect.Bottom - MainRect.Top) in [2..FArea] then
|
|
UndockOnTopInside;
|
|
end
|
|
else
|
|
if Abs(FormRect.Top - MainRect.Bottom) < Integer(FArea) then
|
|
DockOnBottom
|
|
else
|
|
if (FormRect.Bottom - MainRect.Top) < Integer(FArea) then
|
|
DockOnTop;
|
|
|
|
if MovingToLeft and InHeight then
|
|
if OkayForRight then
|
|
begin
|
|
if (FormRect.Left - MainRect.Right) in [2..FArea] then
|
|
DockOnRight
|
|
else
|
|
if Abs(FormRect.Left - MainRect.Right) in [2..FArea] then
|
|
UndockOnRightInside
|
|
else
|
|
if (FormRect.Right - MainRect.Left) in [2..FArea] then
|
|
DockOnLeft
|
|
else
|
|
if Abs(FormRect.Right - MainRect.Left) in [2..FArea] then
|
|
UndockOnLeftOutside;
|
|
end
|
|
else
|
|
if Abs(FormRect.Left - MainRect.Right) < Integer(FArea) then
|
|
DockOnRight
|
|
else
|
|
if Abs(FormRect.Right - MainRect.Left) < Integer(FArea) then
|
|
DockOnLeft;
|
|
|
|
if MovingToRight and InHeight then
|
|
if OkayForRight then
|
|
begin
|
|
if (MainRect.Left - FormRect.Right) in [2..FArea] then
|
|
DockOnLeft
|
|
else
|
|
if Abs(MainRect.Left - FormRect.Right) in [2..FArea] then
|
|
UndockOnLeftInside
|
|
else
|
|
if (MainRect.Right - FormRect.Left) in [2..FArea] then
|
|
DockOnRight
|
|
else
|
|
if Abs(MainRect.Right - FormRect.Left) in [2..FArea] then
|
|
UndockOnRightOutside;
|
|
end
|
|
else
|
|
if Abs(MainRect.Left - FormRect.Right) < Integer(FArea) then
|
|
DockOnLeft
|
|
else
|
|
if Abs(MainRect.Right - FormRect.Left) < Integer(FArea) then
|
|
DockOnRight
|
|
end;
|
|
|
|
function TJvFormMagnet.NewWndProc(var Msg: TMessage): Boolean;
|
|
var
|
|
R, R3: TRect;
|
|
begin
|
|
Result := False;
|
|
with Msg do
|
|
if FActive then
|
|
case Msg of
|
|
WM_MOVING:
|
|
begin
|
|
R := PRect(LParam)^;
|
|
R3.Left := FForm.Left;
|
|
R3.Top := FForm.Top;
|
|
R3.Right := R3.Left + FForm.Width;
|
|
R3.Bottom := R3.Top + FForm.Height;
|
|
MoveTo(R3, R);
|
|
PRect(LParam)^ := R;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TJvFormMagnet.MoveTo(var SrcRect, Rect: TRect);
|
|
var
|
|
DesktopWorkRect, PreviousRect: TRect;
|
|
begin
|
|
PreviousRect := SrcRect;
|
|
|
|
// Move to a side of the desktop?
|
|
if FScreenMagnet then
|
|
begin
|
|
SystemParametersInfo(SPI_GETWORKAREA, 0, @DesktopWorkRect, 0);
|
|
MagnetScreen(PreviousRect, Rect, DesktopWorkRect);
|
|
end;
|
|
|
|
// Move another form too?
|
|
if FFormGlue then
|
|
GlueForms(Rect);
|
|
|
|
// Magnet to main form?
|
|
if FMainFormMagnet and (Application.MainForm <> nil) then
|
|
begin
|
|
DesktopWorkRect.Left := Application.MainForm.Left;
|
|
DesktopWorkRect.Top := Application.MainForm.Top;
|
|
DesktopWorkRect.Right := Application.MainForm.Left + Application.MainForm.Width;
|
|
DesktopWorkRect.Bottom := Application.MainForm.Top + Application.MainForm.Height;
|
|
MagnetToMain(PreviousRect, Rect, DesktopWorkRect);
|
|
end;
|
|
end;
|
|
|
|
{$IFDEF UNITVERSIONING}
|
|
initialization
|
|
RegisterUnitVersion(HInstance, UnitVersioning);
|
|
|
|
finalization
|
|
UnregisterUnitVersion(HInstance);
|
|
{$ENDIF UNITVERSIONING}
|
|
|
|
end.
|
|
|