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{
/***************************************************************************
FormEditor.pp
-------------------
***************************************************************************/
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
* *
***************************************************************************
}
unit FormEditor;
{$mode objfpc}{$H+}
interface
uses
Classes, LCLProc, Controls, Forms, Buttons, SysUtils, Graphics,
// register IDE base packages
LazarusPackageIntf, RegisterLCL, PkgRegisterBase, allsynedit, LazControls,
// IDE
ObjectInspector, Designer, IDECommands, FormEditingIntf, CustomFormEditor;
type
{ TFormEditor }
TFormEditor = class(TCustomFormEditor)
protected
procedure SetObj_Inspector(AnObjectInspector: TObjectInspectorDlg); override;
public
procedure PaintAllDesignerItems;
procedure CheckDesignerPositions;
function GetDesignerMediatorByComponent(AComponent: TComponent
): TDesignerMediator; override;
function ComponentUsesRTTIForMethods(Component: TComponent): boolean;
end;
var
FormEditor1: TFormEditor = nil;
procedure CreateFormEditor;
procedure FreeFormEditor;
implementation
procedure CreateFormEditor;
begin
if FormEditor1=nil then begin
FormEditor1 := TFormEditor.Create;
BaseFormEditor1 := FormEditor1;
FormEditingHook := FormEditor1;
IDECmdScopeDesignerOnly.AddWindowClass(TDesignerIDECommandForm);
end;
end;
procedure FreeFormEditor;
begin
if FormEditor1=nil then exit;
FormEditingHook:=nil;
FormEditor1.Free;
FormEditor1:=nil;
BaseFormEditor1 := nil;
end;
procedure TFormEditor.SetObj_Inspector(AnObjectInspector: TObjectInspectorDlg);
begin
if AnObjectInspector=Obj_Inspector then exit;
inherited SetObj_Inspector(AnObjectInspector);
end;
procedure TFormEditor.PaintAllDesignerItems;
var
i: Integer;
ADesigner: TDesigner;
AForm: TCustomForm;
begin
for i:=0 to JITFormList.Count-1 do begin
ADesigner:=TDesigner(JITFormList[i].Designer);
if ADesigner<>nil then ADesigner.DrawDesignerItems(true);
end;
for i:=0 to JITNonFormList.Count-1 do begin
AForm:=GetDesignerForm(JITNonFormList[i]);
if AForm=nil then continue;
ADesigner:=TDesigner(AForm.Designer);
if ADesigner<>nil then ADesigner.DrawDesignerItems(true);
end;
end;
procedure TFormEditor.CheckDesignerPositions;
var
i: Integer;
ADesigner: TDesigner;
AForm: TCustomForm;
begin
for i:=0 to JITFormList.Count-1 do begin
ADesigner:=TDesigner(JITFormList[i].Designer);
if ADesigner<>nil then ADesigner.CheckFormBounds;
end;
for i:=0 to JITNonFormList.Count-1 do begin
AForm:=GetDesignerForm(JITNonFormList[i]);
if AForm=nil then continue;
ADesigner:=TDesigner(AForm.Designer);
if ADesigner<>nil then ADesigner.CheckFormBounds;
end;
end;
function TFormEditor.GetDesignerMediatorByComponent(AComponent: TComponent
): TDesignerMediator;
var
ADesigner: TIDesigner;
begin
ADesigner:=GetDesignerByComponent(AComponent);
if ADesigner is TDesigner then
Result:=TDesigner(ADesigner).Mediator
else
Result:=nil;
end;
function TFormEditor.ComponentUsesRTTIForMethods(Component: TComponent): boolean;
var
Mediator: TDesignerMediator;
begin
Mediator:=GetDesignerMediatorByComponent(Component);
Result:=(Mediator<>nil) and (Mediator.UseRTTIForMethods(Component));
end;
initialization
RegisterLCLBase;
end.
|
