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Property AllowTabKey to allow the inner FMX form to handle Tab key events #11

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Property AllowTabKey to allow the inner FMX form to handle Tab key events #11

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5 changes: 5 additions & 0 deletions Parnassus.FMXContainer.pas
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ TFireMonkeyContainer = class(TWinControl)
FOnDestroyForm : TOnDestroyFMXFormEvent;
FCreateFormCalled : Boolean;
FHandlingFMXActivation : Boolean;
FAllowTabKey : Boolean;

procedure DoOnCreate;
procedure DoOnDestroy;
Expand Down Expand Up @@ -98,6 +99,7 @@ TFireMonkeyContainer = class(TWinControl)
property FireMonkeyFormHandle : HWND read GetHostedFMXFormWindowHandle;
property OnCreateFMXForm : TOnCreateFMXFormEvent read FOnCreateForm write FOnCreateForm;
property OnDestroyFMXForm : TOnDestroyFMXFormEvent read FOnDestroyForm write FOnDestroyForm;
property AllowTabKey: Boolean read FAllowTabKey write FAllowTabKey default False;
property Align;
property Anchors;
property Constraints;
Expand Down Expand Up @@ -232,6 +234,7 @@ constructor TFireMonkeyContainer.Create(Owner: TComponent);
FNewFMXWndProc := nil;
FCreateFormCalled := false;
FHandlingFMXActivation := false;
FAllowTabKey := False; //if true Tab is handled inside the FMX form
TabStop := true; // Want to be focused on tabs
end;

Expand Down Expand Up @@ -674,6 +677,8 @@ procedure TFireMonkeyContainer.WMGetDlgCode(var Msg: TMessage);
begin
// From http://stackoverflow.com/questions/5632411/arrow-key-not-working-in-component
Msg.Result := DLGC_WANTALLKEYS or DLGC_WANTARROWS or DLGC_WANTCHARS;
if FAllowTabKey then
Msg.Result := Msg.Result or DLGC_WANTTAB; //handle Tabs
if Msg.lParam <> 0 then
begin
M := PMsg(Msg.lParam);
Expand Down