TMultiLinePalette = class //?《摸
public
procedure ResizeComponentPalette(Sender : TObject);
end;
var
AutoHider: TAutoHider;
MultiLinePalette : TMultiLinePalette; //?《跑秖
implementation
{?《}
procedure TMultiLinePalette.ResizeComponentPalette(Sender : TObject);
var
AHeight : integer;
begin
with (Sender as TTabControl) do begin
AHeight := Height + DisplayRect.Top - DisplayRect.Bottom + 29;
Constraints.MinHeight := AHeight;
Parent.Constraints.MaxHeight := AHeight;
end;
end; {ResizeMultiLineComponentPalette}
procedure SetMultiLineComponentPalette(MultiLine : boolean);
var
AppBuilder : TForm;
TabControl : TTabControl;
begin
AppBuilder := TForm(Application.FindComponent('AppBuilder'));
if (AppBuilder <> nil) then begin
TabControl := TTabControl(AppBuilder.FindComponent('TabControl'));
if (TabControl <> nil) then begin
TabControl.MultiLine := MultiLine;
if MultiLine then
TabControl.OnResize := MultiLinePalette.ResizeComponentPalette
else
TabControl.OnResize := nil;
end;
end;
end; {SetMultiLineComponentPalette}
{ TAutoHide }
procedure Restore_Bar_Left;
begin
AutoHider.ObjInspector.OnDockDrop := nil;
if AutoHider.DockHost <> nil then
begin
AutoHider.DockHost.OnDestroy := nil;
end;
AutoHider.Bar_Left.BoundsRect := AutoHider.Bar_Left_Rect;
end;
procedure Restore_Bar_Top;
begin
AutoHider.Bar_Top.BoundsRect := AutoHider.Bar_Top_Rect;
end;
procedure InitAutoHider(Value: Boolean);
begin
if Value then
begin
AutoHider.Delphi := Application;
AutoHider.Bar_Top := TForm(Application.FindComponent('AppBuilder'));
if AutoHider.Bar_Top <> nil then
begin
AutoHider.Bar_Top_Rect := AutoHider.Bar_Top.BoundsRect;
AutoHider.ObjInspector := AutoHider.Bar_Top.FindComponent('PropertyInspector')
as TForm;
AutoHider.Bar_Left_Rect := AutoHider.ObjInspector.BoundsRect;
AutoHider.F_AtTop := True;
AutoHider.F_AtLeft := True;
AutoHider.Delphi.OnMessage := AutoHider.DelphiOnMessage;
end;
end
else
begin
Restore_Bar_Left;
Restore_Bar_Top;
end;
end;
procedure TAutoHider.Bar_Top_Visible(Value: Boolean);
begin
if Value = F_AtTop then Exit;
if Value OR (Bar_top.windowstate=wsMaximized) then
begin
Bar_Top.Top := 0;
Bar_Top.Show;
end
else
begin
Bar_Top.Top := -Bar_Top.Height + 3;
end;
F_AtTop := Value;
end;
procedure TAutoHider.Bar_Left_Visible(val: Boolean);
begin
if val = F_AtLeft then Exit;
if val OR (Bar_Left.windowstate=wsMaximized) then
begin
Bar_Left.Left := 0;
Bar_Left.Top := 0;
Bar_Left.Height :=Screen.height;// Screen.WorkAreaHeight; by chenshaizi
Bar_Left.Show;
end
else
begin
Bar_Left.Left := -Bar_Left.Width + 3;
end;
F_AtLeft := val;
end;
procedure TAutoHider.DelphiOnMessage(var Msg: TMsg; var Handled: Boolean);
begin
if not Delphi.Active then Exit;
if (Msg.message = WM_LBUTTONDOWN) then Exit;
if (Msg.message = WM_MOUSEMOVE) or (Msg.message = WM_NCMOUSEMOVE) then
begin
if F_AtTop then
if Mouse.CursorPos.Y > Bar_Top.Height + 50 then
begin
Bar_Top_Visible(False);
end;
if not F_AtTop then
if Mouse.CursorPos.Y < 3 then
begin
Bar_Top_Visible(True);
end;
if F_AtLeft then
if (Mouse.CursorPos.x > Bar_Left.Width + 50) and (not Bar_left.Active) then
begin
Bar_Left_Visible(False);
end;
if not F_AtLeft then
if Mouse.CursorPos.X < 3 then
begin
Bar_Left_Visible(True);
end;
end;
end;
procedure TAutoHider.MyDestroy(Sender: TObject);
begin
if Sender is TApplication then
begin
Bar_Top_Visible(False);
Bar_Left_Visible(False);
end
else
begin
if Assigned(OldDestroy) then OldDestroy(Sender);
DockHost := nil;
Bar_Left := ObjInspector;
end;
end;
procedure TAutoHider.Init_Bar_Left;
begin
if (Delphi.FindComponent('TabDockHostForm') as TForm) <> nil then
DockHost := Delphi.FindComponent('TabDockHostForm') as TForm
else if (Delphi.FindComponent('JoinDockForm') as TForm) <> nil then
DockHost := Delphi.FindComponent('JoinDockForm') as TForm;
if DockHost <> nil then
begin
DockHost.Top := 0;
DockHost.Height :=Screen.height;// Screen.WorkAreaHeight; by chenshaizi
OldDestroy := DockHost.OnDestroy;
DockHost.OnDestroy := MyDestroy;
Bar_Left := DockHost;
end
else
begin
Bar_Left := ObjInspector;
end;
//Add by luyear 021104
Bar_left.Constraints.MaxWidth:=500;
Bar_left.BorderStyle:= bsSizeAble;
end;
procedure TAutoHider.MyDockDrop(Sender: TObject; Source: TDragDockObject; X,
Y: Integer);
begin
if Assigned(OldDockDrop) then OldDockDrop(Sender, Source, X, Y);
Init_Bar_Left;
end;
