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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit UserInterface.Control.Event;
interface
{$SCOPEDENUMS ON}
uses
Boolean,
Event,
Geometry._2d.Integer32.Point,
Geometry._2d.Integer32.Rectangle,
UserInterface.Control,
UserInterface.Control.Style;
type
TControlEvent = class(TEvent)
protected
Control: TControl;
public
constructor Create(Control: TControl); virtual;
function GetSender(): TObject; override;
function GetControl(): TControl;
end;
TControlFocusedItemChangedEvent = class(TControlEvent);
TControlDefaultActionExecutedEvent = class(TControlEvent);
TControlSizeChangedEvent = class(TControlEvent);
TControlCaretChangedEvent = class(TControlEvent);
TControlModeChangedEvent = class(TControlEvent);
TControlVisibleRectangleChangedEvent = class(TControlEvent);
TControlValueChanged = class(TControlEvent)
end deprecated;
TControlInvalidatedEvent = class(TControlEvent)
public
Rectangle: TInteger32Rectangle;
constructor Create(Control: TControl; const Rectangle: TInteger32Rectangle); reintroduce; virtual;
end;
TControlBoundsChangedEvent = class(TControlEvent)
public
OldBounds: TInteger32Rectangle;
NewBounds: TInteger32Rectangle;
constructor Create(Control: TControl; const OldBounds: TInteger32Rectangle; const NewBounds: TInteger32Rectangle); reintroduce; virtual;
end;
TControlHiddenEvent = class(TControlEvent);
TControlFocusEvent = class(TControlEvent);
TControlGotFocusEvent = class(TControlFocusEvent);
TControlLostFocusEvent = class(TControlFocusEvent);
TControlHierarchyChange = (Parent, BoundToLayout);
TControlHierarchyChanges = set of TControlHierarchyChange;
TControlHierarchyEvent = class(TControlEvent)
private
FChanges: TControlHierarchyChanges;
public
constructor Create(Control: TControl; Changes: TControlHierarchyChanges); reintroduce; virtual;
property Changes: TControlHierarchyChanges read FChanges;
end;
TControlContextMenuEvent = class(TControlEvent)
private
FPosition: TInteger32Point;
public
constructor Create(Control: TControl; const Position: TInteger32Point); reintroduce; virtual;
property Position: TInteger32Point read FPosition;
end;
TControlStyleChanged = class(TControlEvent)
private
FProperty: TControlStyleProperty;
public
constructor Create(Control: TControl; Property_: TControlStyleProperty); reintroduce; virtual;
property Property_: TControlStyleProperty read FProperty;
end;
TControlEditingEvent = class(TControlEvent);
TControlStartedEditing = class(TControlEditingEvent);
TControlStoppedEditing = class(TControlEditingEvent)
private
FSuccessful: TBoolean;
public
constructor Create(Control: TControl; Successful: TBoolean); reintroduce; virtual;
property Successful: TBoolean read FSuccessful;
end;
implementation
{ TControlEvent }
constructor TControlEvent.Create(Control: TControl);
begin
inherited Create();
Self.Control := Control;
end;
function TControlEvent.GetControl(): TControl;
begin
Result := Control;
end;
function TControlEvent.GetSender(): TObject;
begin
Result := Control;
end;
{ TControlInvalidatedEvent }
constructor TControlInvalidatedEvent.Create(Control: TControl; const Rectangle: TInteger32Rectangle);
begin
inherited Create(Control);
Self.Rectangle := Rectangle;
end;
{ TControlBoundsChangedEvent }
constructor TControlBoundsChangedEvent.Create(Control: TControl; const OldBounds: TInteger32Rectangle; const NewBounds: TInteger32Rectangle);
begin
inherited Create(Control);
Self.OldBounds := OldBounds;
Self.NewBounds := NewBounds;
end;
{ TControlStoppedEditing }
constructor TControlStoppedEditing.Create(Control: TControl; Successful: TBoolean);
begin
inherited Create(Control);
FSuccessful := Successful;
end;
{ TControlHierarchyEvent }
constructor TControlHierarchyEvent.Create(Control: TControl; Changes: TControlHierarchyChanges);
begin
inherited Create(Control);
FChanges := Changes;
end;
{ TControlStyleChanged }
constructor TControlStyleChanged.Create(Control: TControl; Property_: TControlStyleProperty);
begin
inherited Create(Control);
FProperty := Property_;
end;
{ TControlContextMenuEvent }
constructor TControlContextMenuEvent.Create(Control: TControl; const Position: TInteger32Point);
begin
inherited Create(Control);
FPosition := Position;
end;
end.
|