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dockmanager example: improved auto-expand sites

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git-svn-id: trunk@25569 -
This commit is contained in:
dodi 2010-05-21 18:50:10 +00:00
parent 8aeeea4e28
commit c74fe9edbd
3 changed files with 19 additions and 1 deletions
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1
examples/dockmanager/ide_demo2/fclientform2.lfm
View File

@ -9,6 +9,7 @@ object ViewWindow: TViewWindow
DragKind = dkDock
DragMode = dmAutomatic
OnEndDock = FormEndDock
OnStartDock = FormStartDock
LCLVersion = '0.9.29'
Visible = True
object Label1: TLabel

10
examples/dockmanager/ide_demo2/fclientform2.pas
View File

@ -17,6 +17,7 @@ type
TViewWindow = class(TForm)
Label1: TLabel;
procedure FormEndDock(Sender, Target: TObject; X, Y: Integer);
procedure FormStartDock(Sender: TObject; var DragObject: TDragDockObject);
procedure Image1MouseMove(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
private
@ -51,6 +52,15 @@ begin
end;
end;
procedure TViewWindow.FormStartDock(Sender: TObject;
var DragObject: TDragDockObject);
begin
(* remember current size, for DockRect
*)
UndockHeight := Height;
UndockWidth := Width;
end;
procedure TViewWindow.Image1MouseMove(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
begin

9
examples/dockmanager/package/umakesite.pas
View File

@ -874,6 +874,7 @@ begin
if Width < w then begin
//enlarge docksite
Parent.DisableAlign; //form(?)
//w := Source.Control.Width;
Width := w;
if Align = alRight then begin
if AutoExpand then begin
@ -900,6 +901,9 @@ begin
Height := w;
if Align = alBottom then begin
if AutoExpand then begin
//w := Source.Control.Height;
w := Source.DockRect.Bottom - Source.DockRect.Top;
Height := w;
r := Parent.BoundsRect;
inc(r.Bottom, w);
Parent.BoundsRect := r;
@ -943,6 +947,7 @@ var
var
dw, dh: integer;
ctl: TControl;
const
d = 2; //shift mousepos slightly outside container
begin
@ -976,7 +981,9 @@ begin
alBottom:
begin
AutoExpand := Source.DragPos.y + d > r.Top;
if AutoExpand then Adjust(0, dh) else Adjust(0, -dh);
{ TODO : for all modes... }
//if AutoExpand then Adjust(0, dh) else Adjust(0, -dh);
if AutoExpand then Adjust(0, Source.Control.TBDockHeight) else Adjust(0, -dh);
end
else
exit;