mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-21 06:22:48 +02:00
1639 lines
54 KiB
PHP
1639 lines
54 KiB
PHP
// included by forms.pp
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{******************************************************************************
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TCustomForm
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******************************************************************************
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*****************************************************************************
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* *
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* This file is part of the Lazarus Component Library (LCL) *
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* *
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* See the file COPYING.LCL, included in this distribution, *
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* for details about the copyright. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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*****************************************************************************
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}
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const
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sDuplicateMenus = 'TCustomForm.SetMenu Duplicate menus';
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{ $DEFINE CHECK_POSITION}
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{------------------------------------------------------------------------------}
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{ TCustomForm ClientWndProc }
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{------------------------------------------------------------------------------}
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Procedure TCustomForm.ClientWndProc(var Message: TLMessage);
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procedure Default;
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begin
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{
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with Message do
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Result := CallWindowProc(FDefClientProc, ClientHandle, Msg, wParam, lParam);
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}
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end;
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begin
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with Message do
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case Msg of
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LM_NCHITTEST:
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begin
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Default;
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if Result = HTCLIENT then Result := HTTRANSPARENT;
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end;
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LM_ERASEBKGND:
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begin
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// Not sure if this will work real good.
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Canvas.FillRect(ClientRect);
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Result := 1;
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end;
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else
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Default;
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end;
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end;
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procedure TCustomForm.CloseModal;
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var
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CloseAction: TCloseAction;
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begin
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try
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CloseAction := caNone;
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if CloseQuery then
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begin
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CloseAction := caHide;
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DoClose(CloseAction);
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end;
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case CloseAction of
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caNone: ModalResult := 0;
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//caFree: Release;
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end;
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except
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ModalResult := 0;
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Application.HandleException(Self);
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end;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.BeforeDestruction
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Params: None
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Returns: Nothing
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Gets called before the destruction of the object
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------------------------------------------------------------------------------}
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procedure TCustomForm.BeforeDestruction;
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begin
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//GlobalNameSpace.BeginWrite;
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Destroying;
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Screen.FSaveFocusedList.Remove(Self);
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RemoveFixupReferences(Self, '');
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//if FOleForm <> nil then FOleForm.OnDestroy;
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if FormStyle <> fsMDIChild then Hide;
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DoDestroy;
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inherited BeforeDestruction;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.Destroy
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Params: None
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Returns: Nothing
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Destructor for the class.
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------------------------------------------------------------------------------}
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destructor TCustomForm.Destroy;
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begin
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//writeln('[TCustomForm.Destroy] A ',Name,':',ClassName);
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if not (csDestroying in ComponentState) then ;//GlobalNameSpace.BeginWrite;
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try
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// ------
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// Temp hack to get Beforedestruction called
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// FPC1.0.x doesn't call itself before destruction
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{$IFDEF VER1_0}BeforeDestruction;{$ENDIF}
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// ------
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FMenu.Free;
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FMenu:=nil;
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FIcon.Free;
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FIcon:=nil;
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Screen.RemoveForm(Self);
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//writeln('[TCustomForm.Destroy] B ',Name,':',ClassName);
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inherited Destroy;
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//writeln('[TCustomForm.Destroy] END ',Name,':',ClassName);
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finally
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//GlobalNameSpace.EndWrite;
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end;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.FocusControl
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Params: None
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Returns: Nothing
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------------------------------------------------------------------------------}
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Procedure TCustomForm.FocusControl(WinControl : TWinControl);
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Begin
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FActiveControl := WinControl;
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if HandleAllocated and Visible then
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LCLLinux.SetFocus(WinControl.Handle);
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End;
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{------------------------------------------------------------------------------
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Method: TCustomForm.Notification
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------------------------------------------------------------------------------}
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Procedure TCustomForm.Notification(AComponent : TComponent;
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Operation : TOperation);
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Begin
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inherited Notification(AComponent,Operation);
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case Operation of
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opInsert:
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begin
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{if AComponent is TCustomActionList then
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begin
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if FActionLists = nil then FActionLists := TList.Create;
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FActionLists.Add(AComponent);
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end
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else }if not (csLoading in ComponentState) and (Menu = nil) and
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(AComponent.Owner = Self) and (AComponent is TMainMenu) then
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Menu := TMainMenu(AComponent);
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end;
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opRemove:
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begin
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{if (FActionLists <> nil) and (AComponent is TCustomActionList) then
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FActionLists.Remove(AComponent)
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else
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begin}
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if Menu = AComponent then Menu := nil;
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//if WindowMenu = AComponent then WindowMenu := nil;
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//if ObjectMenuItem = AComponent then ObjectMenuItem := nil;
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//end;
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end;
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end;
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if FDesigner <> nil then FDesigner.Notification(AComponent,Operation);
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End;
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{------------------------------------------------------------------------------
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Method: TCustomForm.IconChanged
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------------------------------------------------------------------------------}
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procedure TCustomForm.IconChanged(Sender: TObject);
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begin
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if HandleAllocated {and (BorderStyle<>bsDialog)} then
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CNSendMessage(LM_SETFORMICON,Self,Pointer(GetIconHandle));
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.SetIcon
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Params: the new icon
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------------------------------------------------------------------------------}
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procedure TCustomForm.SetIcon(AValue: TIcon);
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begin
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if FIcon=nil then begin
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FIcon:=TIcon.Create;
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FIcon.OnChange := @IconChanged;
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end;
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FIcon.Assign(AValue);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.IsIconStored
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Returns: if form icon should be stored in the stream
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------------------------------------------------------------------------------}
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function TCustomForm.IsIconStored: Boolean;
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begin
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Result := IsForm and (Icon<>nil);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.GetIconHandle
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Returns: handle of form icon
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------------------------------------------------------------------------------}
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function TCustomForm.GetIconHandle: HICON;
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begin
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//writeln('[TCustomForm.GetIconHandle] ',ClassName,' ',FIcon<>nil);
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if (FIcon<>nil) and not Icon.Empty then
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Result := FIcon.Handle
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else
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Result := Application.GetIconHandle;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.SetFocus
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------------------------------------------------------------------------------}
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Procedure TCustomForm.SetFocus;
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Begin
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//writeln('[TCustomForm.SetFocus] A ',Classname);
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//if not(Visible and Enabled) then Exit;
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CNSendMessage(LM_SETFOCUS,Self,nil);
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//writeln('[TCustomForm.SetFocus] END ',Classname);
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end;
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{------------------------------------------------------------------------------}
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{ TCustomForm SetVisible }
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{------------------------------------------------------------------------------}
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Procedure TCustomForm.SetVisible(Value : boolean);
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Begin
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//writeln('[TCustomForm.SetVisible] START2 ',Name,':',ClassName,' ',Value,' ',(fsCreating in FFormState),' ',FormUpdating);
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if Value then
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Include(FFormState, fsVisible)
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else
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Exclude(FFormState, fsVisible);
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//writeln('TCustomForm.SetVisible ',Name,':',ClassName,' ',FormUpdating);
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if (fsCreating in FFormState) {or FormUpdating} then
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else
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begin
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inherited Visible := Value;
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end;
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//writeln('[TCustomForm.SetVisible] END ',Name,':',ClassName,' ',Value,' ',(fsCreating in FFormState),' ',FormUpdating);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMDestroy
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Params: Msg: The destroy message
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Returns: nothing
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Destroy event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMDestroy(var Message: TLMDestroy);
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begin
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Assert(False, Format('Trace: [TCustomForm.LMDestroy] %s', [ClassName]));
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// First set FHandle to 0, the window doesn't exist anymore.
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inherited WMDestroy(Message);
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Free;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMShowWindow
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Params: Msg: The showwindow message
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Returns: nothing
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ShowWindow event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMShowWindow(var message: TLMShowWindow);
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const
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SHOW_TEXT: array[Boolean] of string = ('Hide', 'Show');
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begin
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Assert(False, Format('Trace: [TCustomForm.LMShowWindow] %s %s', [SHOW_TEXT[Message.Show], ClassName]));
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Include(FFormState, fsShowing);
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try
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if Message.Show
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then DoShow
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else DoHide;
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finally
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Exclude(FFormState, fsShowing);
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end;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMActivate
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Params: Msg: When the form is Activated
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Returns: nothing
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Activate event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMActivate(var Message : TLMActivate);
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begin
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Activate;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMDeactivate
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Params: Msg: When the form is deactivated (loses focus within application)
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Returns: nothing
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Form deactivation (losing focus within application) event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMDeactivate(var Message : TLMActivate);
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begin
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Deactivate;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.Activate
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Params: none
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Returns: nothing
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Activation form methode event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.Activate;
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begin
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if Assigned(FOnActivate) then FOnActivate(Self);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.Deactivate
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Params: none
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Returns: nothing
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Form deactivation (losing focus within application) event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.Deactivate;
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begin
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if Assigned(FOnDeactivate) then FOnDeactivate(Self);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMPaint
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Params: Msg: The paint message
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Returns: nothing
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Paint event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMPaint(var Message: TLMPaint);
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begin
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//writeln('[TCustomForm.WMPaint] ',Name,':',ClassName);
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Assert(False, Format('Trace: [TCustomForm.LMPaint] %s', [ClassName]));
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Include(FControlState, csCustomPaint);
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try
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ControlState := ControlState + [csCustomPaint];
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inherited WMPaint(Message);
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ControlState := ControlState - [csCustomPaint];
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finally
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Exclude(FControlState, csCustomPaint);
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end;
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//writeln('[TCustomForm.WMPaint] END ',Name,':',ClassName);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.WMSize
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Params: Msg: The Size message
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Returns: nothing
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Resize event handler.
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------------------------------------------------------------------------------}
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procedure TCustomForm.WMSize(var Message: TLMSize);
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begin
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{$IFDEF CHECK_POSITION}
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Writeln('[TCustomForm.WMSize] Name=',Name,' Class=',ClassName,' Message.Width=',Message.Width,' Message.Height=',Message.Height);
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{$ENDIF}
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Assert(False, 'Trace:WMSIZE in TCustomForm');
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if not (csDesigning in ComponentState) then
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Case Message.SizeType of
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SIZENORMAL : FWindowState := wsNormal;
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SIZEICONIC : FWIndowState := wsMinimized;
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SIZEFULLSCREEN : FWindowstate := wsMaximized;
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end;
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inherited WMSize(Message);
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End;
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{------------------------------------------------------------------------------
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Method: TCustomForm.DoCreate
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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procedure TCustomForm.DoCreate;
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begin
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BeginUpdateBounds;
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if Assigned(FOnCreate) then FOnCreate(Self);
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EndUpdateBounds;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.DoClose
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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procedure TCustomForm.DoClose(var Action: TCloseAction);
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begin
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if Assigned(FOnClose) then FOnClose(Self, Action);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.DoDestroy
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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procedure TCustomForm.DoDestroy;
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begin
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if Assigned(FOnDestroy) then FOnDestroy(Self);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.DoHide
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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procedure TCustomForm.DoHide;
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begin
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if Assigned(FOnHide) then FOnHide(Self);
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.DoShow
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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procedure TCustomForm.DoShow;
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begin
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if Assigned(FOnShow) then FOnShow(Self);
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end;
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{------------------------------------------------------------------------------
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procedure TCustomForm.EndFormUpdate;
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------------------------------------------------------------------------------}
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procedure TCustomForm.EndFormUpdate;
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begin
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dec(FFormUpdateCount);
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if FFormUpdateCount=0 then begin
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Visible:=(fsVisible in FFormState);
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end;
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end;
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{------------------------------------------------------------------------------
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function TCustomForm.FormUpdating: boolean;
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------------------------------------------------------------------------------}
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function TCustomForm.FormUpdating: boolean;
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begin
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Result:=FFormUpdateCount>0;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.GetChildren
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Params: Proc - see fcl/inc/writer.inc
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Root
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Returns: nothing
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Adds component to children list which have no parent.
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(TWinControl only lists components with parents)
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------------------------------------------------------------------------------}
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procedure TCustomForm.GetChildren(Proc: TGetChildProc; Root: TComponent);
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var
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I: Integer;
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OwnedComponent: TComponent;
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begin
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inherited GetChildren(Proc, Root);
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if Root = Self then
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for I := 0 to ComponentCount - 1 do begin
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OwnedComponent := Components[I];
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if OwnedComponent.HasParent = False
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then Proc(OwnedComponent);
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end;
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end;
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{------------------------------------------------------------------------------
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Method: TCustomForm.PaintWindow
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Params: none
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Returns: nothing
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Calls user handler
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------------------------------------------------------------------------------}
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Procedure TCustomForm.PaintWindow(DC : Hdc);
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begin
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// FCanvas.Lock;
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try
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FCanvas.Handle := DC;
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//writeln('[TCustomForm.PaintWindow] ',ClassName,' DC=',HexStr(DC,8),' ',HexStr(FCanvas.Handle,8));
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try
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if FDesigner <> nil then FDesigner.PaintGrid else Paint;
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finally
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FCanvas.Handle := 0;
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end;
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finally
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// FCanvas.Unlock;
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end;
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end;
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|
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{------------------------------------------------------------------------------
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Method: TCustomForm.RequestAlign
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Params: none
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Returns: nothing
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|
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Calls user handler
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------------------------------------------------------------------------------}
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Procedure TCustomForm.RequestAlign;
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Begin
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if Parent = nil then begin
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//Screen.AlignForm(Self);
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end
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else
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inherited RequestAlign;
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end;
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|
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{------------------------------------------------------------------------------}
|
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{ TCustomForm SetDesigner }
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{------------------------------------------------------------------------------}
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Procedure TCustomForm.SetDesigner(Value : TIDesigner);
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Begin
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FDesigner := Value;
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end;
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{------------------------------------------------------------------------------}
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{ TCustomForm ValidateRename }
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{ if AComponent is nil, then the name of Self is changed }
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{------------------------------------------------------------------------------}
|
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procedure TCustomForm.ValidateRename(AComponent: TComponent;
|
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const CurName, NewName: String);
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begin
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inherited ValidateRename(AComponent, CurName, NewName);
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if FDesigner <> nil then
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FDesigner.ValidateRename(AComponent, CurName, NewName);
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end;
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|
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{------------------------------------------------------------------------------}
|
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{ TCustomForm WndProc }
|
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{------------------------------------------------------------------------------}
|
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procedure TCustomForm.WndProc(Var TheMessage : TLMessage);
|
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var
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FocusHandle : HWND;
|
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// SaveIndex : Integer;
|
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MenuItem : TMenuItem;
|
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// Canvas2 : TCanvas;
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// DC: HDC;
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|
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begin
|
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// Assert(False, 'Trace:-----------------IN TCUSTOMFORM WNDPROC-------------------');
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with TheMessage do
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case Msg of
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LM_ACTIVATE, LM_SETFOCUS, LM_KILLFOCUS:
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begin
|
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if not FocusMessages then Exit;
|
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if (MSg = LM_SetFocus) and not (csDesigning in ComponentState)
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then begin
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FocusHandle := 0;
|
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if FormStyle = fsMDIFORM
|
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then begin
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end
|
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else begin
|
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if (FActiveControl <> nil) and (FActiveControl <> Self)
|
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then FocusHandle := FActiveControl.Handle;
|
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end;
|
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if FocusHandle <> 0
|
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then begin
|
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//writeln('[TCustomForm.WndPRoc] A ',FActiveControl.ClassName);
|
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LCLLinux.SetFocus(FocusHandle);
|
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Exit;
|
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end;
|
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TheMessage.Result:=0;
|
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end;
|
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end;
|
|
CM_EXIT:
|
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begin
|
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//TODO: deal with docking if HostDockSite <> nil then DeActivate;
|
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end;
|
|
CM_ENTER:
|
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begin
|
|
//TODO: Deal with docking if HostDockSite <> nil then Activate;
|
|
end;
|
|
LM_WINDOWPOSCHANGING:
|
|
if ([csLoading, csDesigning] * ComponentState = [csLoading])
|
|
then begin
|
|
if (Position in [poDefault, poDefaultPosOnly])
|
|
and (WindowState <> wsMaximized)
|
|
then
|
|
with PWindowPos(TheMessage.lParam)^ do
|
|
flags := flags or SWP_NOMOVE;
|
|
|
|
if (Position in [poDefault, poDefaultSizeOnly])
|
|
and (BorderStyle in [bsSizeable, bsSizeToolWin])
|
|
then
|
|
with PWindowPos(TheMessage.lParam)^ do
|
|
flags := flags or SWP_NOSIZE;
|
|
end;
|
|
LM_DRAWITEM:
|
|
with PDrawItemStruct(TheMessage.LParam)^ do
|
|
begin
|
|
if (CtlType = ODT_MENU) and Assigned(Menu)
|
|
then begin
|
|
MenuItem := Menu.FindItem(itemID, fkCommand);
|
|
if MenuItem <> nil
|
|
then begin
|
|
{Canvas2 := TControlCanvas.Create;
|
|
with Canvas2 do
|
|
try
|
|
SaveIndex := SaveDC(hDC);
|
|
try
|
|
Handle := hDC;
|
|
Font := Screen.MenuFont;
|
|
Menus.DrawMenuItem(MenuItem, Canvas2, rcItem,
|
|
TOwnerDrawState(LongRec(itemState).Lo));
|
|
finally
|
|
Handle := 0;
|
|
riteln('[TCustomForm.WndPRoc] 1');
|
|
RestoreDC(hDC, SaveIndex)
|
|
end;
|
|
finally
|
|
Free;
|
|
end;
|
|
}
|
|
Exit;
|
|
end;
|
|
end;
|
|
end;
|
|
{
|
|
LM_MEASUREITEM:
|
|
with PMeasureItemStruct(Message.LParam)^ do
|
|
begin
|
|
if (CtlType = ODT_MENU) and Assigned(Menu)
|
|
then begin
|
|
MenuItem := Menu.FindItem(itemID, fkCommand);
|
|
if MenuItem <> nil
|
|
then begin
|
|
DC := GetWindowDC(Handle);
|
|
try
|
|
Canvas2 := TControlCanvas.Create;
|
|
with Canvas2 do
|
|
try
|
|
SaveIndex := SaveDC(DC);
|
|
try
|
|
Handle := DC;
|
|
Font := Screen.MenuFont;
|
|
TMenuItemAccess(MenuItem).MeasureItem(Canvas2,
|
|
Integer(itemWidth), Integer(itemHeight));
|
|
finally
|
|
Handle := 0;
|
|
RestoreDC(DC, SaveIndex);
|
|
end;
|
|
finally
|
|
Canvas2.Free;
|
|
end;
|
|
finally
|
|
ReleaseDC(Handle, DC);
|
|
end;
|
|
|
|
Exit;
|
|
end;
|
|
end;
|
|
end;
|
|
}
|
|
LM_SHOWWINDOW:
|
|
begin
|
|
Assert(False, 'Trace:LM_SHOWWINDOW RECEIVED!!!!!!!!!!!');
|
|
end;
|
|
end;
|
|
inherited WndProc(TheMessage);
|
|
end;
|
|
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetMenu }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.SetMenu(Value : TMainMenu);
|
|
var
|
|
I: Integer;
|
|
begin
|
|
//TODO: Finish SETMenu
|
|
if FMenu=Value then exit;
|
|
if Value <> nil then
|
|
for I := 0 to Screen.FormCount - 1 do
|
|
if (Screen.Forms[I].Menu = Value) and (Screen.Forms[I] <> Self) then
|
|
raise EInvalidOperation.CreateFmt(sDuplicateMenus, [Value.Name]);
|
|
|
|
if FMenu<>nil then FMenu.Parent:=nil;
|
|
|
|
if (csDestroying in ComponentState) or
|
|
((Value <> nil) and (csDestroying in Value.ComponentState))
|
|
then
|
|
Value := nil;
|
|
|
|
FMenu := Value;
|
|
if FMenu<>nil then begin
|
|
FMenu.Parent:=Self;
|
|
if HandleAllocated and (not (csLoading in ComponentState)) then
|
|
FMenu.HandleNeeded;
|
|
end;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetBorderStyle }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.SetBorderStyle(Value : TFormBorderStyle);
|
|
Begin
|
|
//TODO: Finish SETBORDERSTYLE
|
|
FBorderStyle := Value;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm UpdateWindowState }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.UpdateWindowState;
|
|
Begin
|
|
//TODO: Finish UpdateWindowState
|
|
Assert(False, 'Trace:TODO: [TCustomForm.UpdateWindowState]');
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetWindowState }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.SetWindowState(Value : TWindowState);
|
|
Begin
|
|
//TODO: Finish SETWINDOWSTATE
|
|
FWindowState := Value;
|
|
Assert(False, 'Trace:TODO: [TCustomForm.SetWindowState]');
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetActiveControl }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.SetActiveControl(Value : TWinControl);
|
|
Begin
|
|
//TODO: Finish SETACTIVECONTROL
|
|
FActiveControl := Value;
|
|
Assert(False, 'Trace:TODO: [TCustomForm.SetActiveCOntrol]');
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetFormStyle }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.SetFormStyle(Value : TFormStyle);
|
|
Begin
|
|
//TODO: Finish SETFORMSTYLE
|
|
FFormStyle := Value;
|
|
Assert(False, 'Trace:TODO: [TCustomForm.SetFormStyle]');
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm SetPosition }
|
|
{------------------------------------------------------------------------------}
|
|
procedure TCustomForm.SetPosition(Value : TPosition);
|
|
begin
|
|
if Value <> FPosition then begin
|
|
FPosition := Value;
|
|
UpdateControlState;
|
|
end;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Constructor }
|
|
{------------------------------------------------------------------------------}
|
|
constructor TCustomForm.Create(AOwner : TComponent);
|
|
begin
|
|
//writeln('[TCustomForm.Create] A Class=',Classname);
|
|
try
|
|
BeginFormUpdate;
|
|
CreateNew(AOwner, 1);
|
|
//writeln('[TCustomForm.Create] B Class=',Classname);
|
|
if (ClassType <> TForm) and not (csDesigning in ComponentState) then
|
|
begin
|
|
Include(FFormState, fsCreating);
|
|
try
|
|
//writeln('[TCustomForm.Create] C Class=',Classname);
|
|
if not InitResourceComponent(Self, TForm) then begin
|
|
//writeln('[TCustomForm.Create] Resource '''+ClassName+''' not found');
|
|
//Writeln('This is for information purposes only. This is not critical at this time.');
|
|
// MG: Ignoring is best at the moment. (Delphi raises an exception.)
|
|
end;
|
|
//writeln('[TCustomForm.Create] D Class=',Classname);
|
|
DoCreate;
|
|
//writeln('[TCustomForm.Create] E Class=',Classname);
|
|
finally
|
|
Exclude(FFormState, fsCreating);
|
|
end;
|
|
end;
|
|
EndFormUpdate;
|
|
finally
|
|
end;
|
|
//writeln('[TCustomForm.Create] END Class=',Classname);
|
|
end;
|
|
|
|
constructor TCustomForm.CreateNew(AOwner: TComponent; Num : Integer);
|
|
Begin
|
|
//writeln('[TCustomForm.CreateNew] Class=',Classname);
|
|
BeginFormUpdate;
|
|
FBorderStyle:= bsSizeable;
|
|
inherited Create(AOwner);
|
|
fCompStyle:= csForm;
|
|
|
|
FFormState := [];
|
|
FMenu := nil;
|
|
|
|
ControlStyle := ControlStyle + [csAcceptsControls, csCaptureMouse,
|
|
csClickEvents, csSetCaption, csDoubleClicks];
|
|
Left := 0;
|
|
Top := 0;
|
|
Width := 320;
|
|
Height := 240;
|
|
Visible := False;
|
|
ParentColor := False;
|
|
ParentFont := False;
|
|
Ctl3D := True;
|
|
// FBorderIcons := [biSystemMenu, biMinimize, biMaximize];
|
|
FBorderStyle := bsSizeable;
|
|
FWindowState := wsNormal;
|
|
// FDefaultMonitor := dmActiveForm;
|
|
FIcon := TIcon.Create;
|
|
// FInCMParentBiDiModeChanged := False;
|
|
{apply a drawing surface}
|
|
FKeyPreview := False;
|
|
Color := clBtnface;
|
|
// FPixelsPerInch := Screen.PixelsPerInch;
|
|
// FPrintScale := poProportional;
|
|
// FloatingDockSiteClass := TWinControlClass(ClassType);
|
|
Screen.AddForm(Self);
|
|
EndFormUpdate;
|
|
End;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm CreateParams }
|
|
{------------------------------------------------------------------------------}
|
|
procedure TCustomForm.CreateParams(var Params : TCreateParams);
|
|
begin
|
|
inherited CreateParams(Params);
|
|
with Params do
|
|
begin
|
|
if (Parent = nil) {and (ParentWindow = 0)} then
|
|
begin
|
|
// WndParent := Application.Handle;
|
|
{ TODO : No application handle }
|
|
Style := Style and not Cardinal(WS_CHILD or WS_GROUP or WS_TABSTOP);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method Close }
|
|
{------------------------------------------------------------------------------}
|
|
Procedure TCustomForm.Close;
|
|
var
|
|
CloseAction: TCloseAction;
|
|
begin
|
|
Assert(False, Format('Trace:[TCustomForm.Close] %s', [ClassName]));
|
|
CloseAction := caHide;
|
|
DoClose(CloseAction);
|
|
if CloseAction <> caNone
|
|
then begin
|
|
if Application.MainForm = Self
|
|
then Application.Terminate
|
|
else begin
|
|
case CloseAction of
|
|
caHide :
|
|
begin
|
|
if Visible
|
|
then Assert(False, 'Trace:Performing Hide')
|
|
else Assert(False, 'Trace:They say it is not visible !!!');
|
|
end;
|
|
caMinimize :
|
|
begin
|
|
Assert(False, 'Trace:Performing minimize');
|
|
end;
|
|
else
|
|
Assert(False, 'Trace:Performing free');
|
|
end;
|
|
case CloseAction of
|
|
caHide: Hide;
|
|
caMinimize: WindowState := wsMinimized;
|
|
else
|
|
{Release =}Free;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method CloseQuery }
|
|
{------------------------------------------------------------------------------}
|
|
function TCustomForm.CloseQuery : boolean;
|
|
//var i : integer;
|
|
begin
|
|
{ Query children forms whether we can close }
|
|
if FormStyle = fsMDIForm then begin
|
|
{ for i:= 0 to MDIChildCount - 1 do begin
|
|
if not MDIChildren[i].CloseQuery then begin
|
|
Result:= false;
|
|
Exit;
|
|
end;
|
|
end;}
|
|
end;
|
|
Result:= true;
|
|
if Assigned(FOnCloseQuery) then FOnCloseQuery(Self, Result);
|
|
if Result then Assert(False, 'Trace:CloseQuery returns true')
|
|
else Assert(False, 'Trace:CloseQuery returns false');
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method WMCloseQuery }
|
|
{------------------------------------------------------------------------------}
|
|
procedure TCustomForm.WMCloseQuery(var Message : TLMessage);
|
|
begin
|
|
if CloseQuery then Close;
|
|
{ Always return 0, because we destroy the window ourselves }
|
|
Message.Result:= 0;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method Hide }
|
|
{------------------------------------------------------------------------------}
|
|
procedure TCustomForm.Hide;
|
|
begin
|
|
If (fsModal in FormState)
|
|
and (ModalResult=0) then
|
|
ModalResult := mrCancel;
|
|
Visible := False;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method IsForm }
|
|
{------------------------------------------------------------------------------}
|
|
function TCustomForm.IsForm: Boolean;
|
|
begin
|
|
//TODO:
|
|
Result := True;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method SetFocusedControl }
|
|
{------------------------------------------------------------------------------}
|
|
function TCustomForm.SetFocusedControl(Control : TWinControl): Boolean;
|
|
{var
|
|
FocusHandle: HWnd;
|
|
TempControl: TWinControl;}
|
|
begin
|
|
Result := True;
|
|
// ToDo:
|
|
{ Result := False;
|
|
Inc(FocusCount);
|
|
if FDesigner = nil then
|
|
if Control <> Self then
|
|
FActiveControl := Control else
|
|
FActiveControl := nil;
|
|
Screen.FActiveControl := Control;
|
|
Screen.FActiveCustomForm := Self;
|
|
Screen.FCustomForms.Remove(Self);
|
|
Screen.FCustomForms.Insert(0, Self);
|
|
if Self is TForm then
|
|
begin
|
|
Screen.FActiveForm := TForm(Self);
|
|
Screen.FForms.Remove(Self);
|
|
Screen.FForms.Insert(0, Self);
|
|
end
|
|
else Screen.FActiveForm := nil;
|
|
if not (csFocusing in Control.ControlState) then
|
|
begin
|
|
Control.ControlState := Control.ControlState + [csFocusing];
|
|
try
|
|
if Screen.FFocusedForm <> Self then
|
|
begin
|
|
if Screen.FFocusedForm <> nil then
|
|
begin
|
|
FocusHandle := Screen.FFocusedForm.Handle;
|
|
Screen.FFocusedForm := nil;
|
|
if not SendFocusMessage(FocusHandle, CM_DEACTIVATE) then Exit;
|
|
end;
|
|
Screen.FFocusedForm := Self;
|
|
if not SendFocusMessage(Handle, CM_ACTIVATE) then Exit;
|
|
end;
|
|
if FFocusedControl = nil then FFocusedControl := Self;
|
|
if FFocusedControl <> Control then
|
|
begin
|
|
while (FFocusedControl <> nil) and not
|
|
FFocusedControl.ContainsControl(Control) do
|
|
begin
|
|
FocusHandle := FFocusedControl.Handle;
|
|
FFocusedControl := FFocusedControl.Parent;
|
|
if not SendFocusMessage(FocusHandle, CM_EXIT) then Exit;
|
|
end;
|
|
while FFocusedControl <> Control do
|
|
begin
|
|
TempControl := Control;
|
|
while TempControl.Parent <> FFocusedControl do
|
|
TempControl := TempControl.Parent;
|
|
FFocusedControl := TempControl;
|
|
if not SendFocusMessage(TempControl.Handle, CM_ENTER) then Exit;
|
|
end;
|
|
TempControl := Control.Parent;
|
|
while TempControl <> nil do
|
|
begin
|
|
if TempControl is TScrollingWinControl then
|
|
TScrollingWinControl(TempControl).AutoScrollInView(Control);
|
|
TempControl := TempControl.Parent;
|
|
end;
|
|
Perform(CM_FOCUSCHANGED, 0, Longint(Control));
|
|
if (FActiveOleControl <> nil) and (FActiveOleControl <> Control) then
|
|
FActiveOleControl.Perform(CM_UIDEACTIVATE, 0, 0);
|
|
end;
|
|
finally
|
|
Control.ControlState := Control.ControlState - [csFocusing];
|
|
end;
|
|
Screen.UpdateLastActive;
|
|
Result := True;
|
|
end;}
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm Method WantChildKey }
|
|
{------------------------------------------------------------------------------}
|
|
function TCustomForm.WantChildKey(Child : TControl;
|
|
var Message : TLMessage):Boolean;
|
|
begin
|
|
Result := False;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------
|
|
Method: TCustomForm.CreateWnd
|
|
Params: None
|
|
Returns: Nothing
|
|
|
|
Creates the interface object.
|
|
------------------------------------------------------------------------------}
|
|
procedure TCustomForm.CreateWnd;
|
|
begin
|
|
//writeln('TCustomForm.CreateWnd START ',ClassName);
|
|
inherited CreateWnd;
|
|
CNSendMessage(LM_SETFORMICON, Self, Pointer(GetIconHandle));
|
|
|
|
Assert(False, 'Trace:[TCustomForm.CreateWnd] FMenu.HandleNeeded');
|
|
if FMenu <> nil then FMenu.HandleNeeded;
|
|
//writeln('TCustomForm.CreateWnd END ',ClassName);
|
|
end;
|
|
|
|
procedure TCustomForm.Loaded;
|
|
begin
|
|
inherited Loaded;
|
|
if FMenu<>nil then FMenu.HandleNeeded;
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------
|
|
procedure TCustomForm.BeginFormUpdate;
|
|
------------------------------------------------------------------------------}
|
|
procedure TCustomForm.BeginFormUpdate;
|
|
begin
|
|
inc(FFormUpdateCount);
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------
|
|
Method: TCustomForm.UpdateShowing
|
|
Params: None
|
|
Returns: Nothing
|
|
|
|
Here the initial form left and top are determined.
|
|
------------------------------------------------------------------------------}
|
|
procedure TCustomForm.UpdateShowing;
|
|
var
|
|
X, Y : integer;
|
|
begin
|
|
{$IFDEF CHECK_POSITION}
|
|
writeln('[TCustomForm.UpdateShowing] A Class=',Name,':',Classname,' Pos=',Left,',',Top,' Visible=',Visible);
|
|
{$ENDIF}
|
|
{ If the the form is about to show, calculate its metrics }
|
|
if Visible then begin
|
|
// first make sure X and Y are assigned
|
|
X := Left;
|
|
Y := Top;
|
|
|
|
if (Position = poMainFormCenter)
|
|
and (FormStyle = fsMDIChild)
|
|
and (Self <> Application.Mainform)
|
|
then begin
|
|
X:= (Application.Mainform.ClientWidth - Width) div 2;
|
|
Y:= (Application.Mainform.ClientHeight - Height) div 2;
|
|
end
|
|
else begin
|
|
case Position of
|
|
//TODO:poDefault, poDefaultPosOnly, poDefaultSizeOnly
|
|
poScreenCenter, poDesktopCenter : begin
|
|
X:= (Screen.Width - Width) div 2;
|
|
Y:= (Screen.Height - Height) div 2;
|
|
end;
|
|
poMainFormCenter : if (Self <> Application.MainForm) then begin
|
|
X:= ((Application.MainForm.Width - Width) div 2) + Application.MainForm.Left;
|
|
Y:= ((Application.MainForm.Height - Height) div 2) + Application.MainForm.Top;
|
|
end;
|
|
poOwnerFormCenter : if (Owner is TCustomForm) then begin
|
|
X:= ((TCustomForm(Owner).Width - Width) div 2) + TCustomForm(Owner).Left;
|
|
Y:= ((TCustomForm(Owner).Height - Height) div 2) + TCustomForm(Owner).Top;
|
|
end;
|
|
end;
|
|
end;
|
|
if X < 0 then X := 0;
|
|
if Y < 0 then Y := 0;
|
|
SetBounds(X, Y, Width, Height);
|
|
end;
|
|
{$IFDEF CHECK_POSITION}
|
|
writeln('[TCustomForm.UpdateShowing] B ',Name,':',Classname,' Pos=',Left,',',Top);
|
|
{$ENDIF}
|
|
inherited UpdateShowing;
|
|
{$IFDEF CHECK_POSITION}
|
|
writeln('[TCustomForm.UpdateShowing] END ',Name,':',Classname,' Pos=',Left,',',Top);
|
|
{$ENDIF}
|
|
end;
|
|
|
|
{------------------------------------------------------------------------------}
|
|
{ TCustomForm ShowModal }
|
|
{------------------------------------------------------------------------------}
|
|
Function TCustomForm.ShowModal : Integer;
|
|
var
|
|
//WindowList: Pointer;
|
|
SaveFocusCount: Integer;
|
|
//SaveCursor: TCursor;
|
|
//SaveCount: Integer;
|
|
ActiveWindow: HWnd;
|
|
begin
|
|
CancelDrag;
|
|
//writeln('[TCustomForm.ShowModal] START ',Classname);
|
|
if Visible or not Enabled or (fsModal in FFormState)
|
|
or (FormStyle = fsMDIChild) then
|
|
raise EInvalidOperation.Create('TCustomForm.ShowModal impossible');
|
|
// Kill capture when opening another dialog
|
|
if GetCapture <> 0 then SendMessage(GetCapture,LM_CANCELMODE,0,0);
|
|
ReleaseCapture;
|
|
|
|
Include(FFormState, fsModal);
|
|
ActiveWindow := GetActiveWindow;
|
|
SaveFocusCount := FocusCount;
|
|
Screen.FSaveFocusedList.Insert(0, Screen.FFocusedForm);
|
|
Screen.FFocusedForm := Self;
|
|
//SaveCursor := Screen.Cursor;
|
|
//Screen.Cursor := crDefault;
|
|
//SaveCount := Screen.FCursorCount;
|
|
//WindowList := DisableTaskWindows(0);
|
|
ModalResult := 0;
|
|
|
|
try
|
|
Show;
|
|
try
|
|
CNSendMessage(LM_SHOWMODAL, Self, nil);
|
|
repeat
|
|
{ Delphi calls Application.HandleMessage
|
|
But HandleMessage processes all pending events and then calls idle,
|
|
which will wait for new messages. Under Win32 there is always a next
|
|
message, so it works there. The LCL is OS independent, and so it uses
|
|
a better way: }
|
|
InterfaceObject.HandleEvents; // process all events
|
|
if Application.FTerminate then
|
|
ModalResult := mrCancel
|
|
else if ModalResult <> 0 then begin
|
|
CloseModal;
|
|
if ModalResult<>0 then break;
|
|
end;
|
|
Application.Idle;
|
|
until false;
|
|
|
|
Result := ModalResult;
|
|
if GetActiveWindow <> Handle then ActiveWindow := 0;
|
|
finally
|
|
Hide;
|
|
end;
|
|
finally
|
|
{if Screen.FCursorCount = SaveCount then
|
|
Screen.Cursor := SaveCursor
|
|
else
|
|
Screen.Cursor := crDefault;
|
|
EnableTaskWindows(WindowList);}
|
|
if Screen.FSaveFocusedList.Count > 0 then
|
|
begin
|
|
Screen.FFocusedForm := TCustoMForm(Screen.FSaveFocusedList.First);
|
|
Screen.FSaveFocusedList.Remove(Screen.FFocusedForm);
|
|
end else
|
|
Screen.FFocusedForm := nil;
|
|
if ActiveWindow <> 0 then SetActiveWindow(ActiveWindow);
|
|
FocusCount := SaveFocusCount;
|
|
Exclude(FFormState, fsModal);
|
|
end;
|
|
end;
|
|
|
|
{ =============================================================================
|
|
|
|
$Log$
|
|
Revision 1.71 2002/11/12 16:18:46 lazarus
|
|
MG fixed hidden component page
|
|
|
|
Revision 1.70 2002/11/09 18:13:33 lazarus
|
|
MG: fixed gdkwindow checks
|
|
|
|
Revision 1.69 2002/11/06 17:46:36 lazarus
|
|
MG: reduced showing forms during creation
|
|
|
|
Revision 1.68 2002/10/28 18:17:02 lazarus
|
|
MG: impoved focussing, unfocussing on destroy and fixed unit search
|
|
|
|
Revision 1.67 2002/10/27 15:46:58 lazarus
|
|
MWE:
|
|
* Moved call to BeforeDestruction to CustomForm
|
|
- Removed form.inc
|
|
|
|
Revision 1.66 2002/10/27 11:51:35 lazarus
|
|
MG: fixed memleaks
|
|
|
|
Revision 1.65 2002/10/24 09:37:39 lazarus
|
|
MG: broke menus.pp <-> controls.pp circle
|
|
|
|
Revision 1.64 2002/10/23 20:47:26 lazarus
|
|
AJ: Started Form Scrolling
|
|
Started StaticText FocusControl
|
|
Fixed Misc Dialog Problems
|
|
Added TApplication.Title
|
|
|
|
Revision 1.63 2002/10/22 18:54:56 lazarus
|
|
MG: fixed menu streaming
|
|
|
|
Revision 1.62 2002/10/22 13:01:20 lazarus
|
|
MG: fixed setting modalresult on hide
|
|
|
|
Revision 1.61 2002/10/06 17:55:45 lazarus
|
|
MG: JITForms now sets csDesigning before creation
|
|
|
|
Revision 1.60 2002/09/29 15:08:38 lazarus
|
|
MWE: Applied patch from "Andrew Johnson" <aj_genius@hotmail.com>
|
|
Patch includes:
|
|
-fixes Problems with hiding modal forms
|
|
-temporarily fixes TCustomForm.BorderStyle in bsNone
|
|
-temporarily fixes problems with improper tabbing in TSynEdit
|
|
|
|
Revision 1.59 2002/09/16 16:18:50 lazarus
|
|
MG: fixed mem leak in TPixmap
|
|
|
|
Revision 1.58 2002/09/09 14:01:05 lazarus
|
|
MG: improved TScreen and ShowModal
|
|
|
|
Revision 1.57 2002/09/09 06:27:06 lazarus
|
|
|
|
Form deactivation fixes.
|
|
|
|
Revision 1.56 2002/09/03 20:02:01 lazarus
|
|
Intermediate UI patch to show a bug.
|
|
|
|
Revision 1.55 2002/09/03 11:32:49 lazarus
|
|
|
|
Added shortcut keys to labels
|
|
Support for alphabetically sorting the properties
|
|
Standardize message and add shortcuts ala Kylix
|
|
Published BorderStyle, unpublished BorderWidth
|
|
ShowAccelChar and FocusControl
|
|
ShowAccelChar and FocusControl for TLabel, escaped ampersands now work.
|
|
|
|
Revision 1.54 2002/09/03 08:07:19 lazarus
|
|
MG: image support, TScrollBox, and many other things from Andrew
|
|
|
|
Revision 1.53 2002/08/31 11:37:09 lazarus
|
|
MG: fixed destroying combobox
|
|
|
|
Revision 1.52 2002/08/30 12:32:20 lazarus
|
|
MG: MoveWindowOrgEx, Splitted FWinControls/FControls, TControl drawing, Better DesignerDrawing, ...
|
|
|
|
Revision 1.51 2002/08/24 12:54:59 lazarus
|
|
MG: fixed mouse capturing, OI edit focus
|
|
|
|
Revision 1.50 2002/08/17 15:45:32 lazarus
|
|
MG: removed ClientRectBugfix defines
|
|
|
|
Revision 1.49 2002/07/05 09:09:20 lazarus
|
|
MG: fixed TCustomForm.ShowModal reacting to ModalResult
|
|
|
|
Revision 1.48 2002/06/19 19:46:09 lazarus
|
|
MG: Form Editing: snapping, guidelines, modified on move/resize, creating components in csDesigning, ...
|
|
|
|
Revision 1.47 2002/05/30 21:17:27 lazarus
|
|
lcl/controls.pp
|
|
|
|
Revision 1.46 2002/05/15 05:58:17 lazarus
|
|
MG: added TMainMenu.Parent
|
|
|
|
Revision 1.45 2002/05/13 15:26:13 lazarus
|
|
MG: fixed form positioning when show, hide, show
|
|
|
|
Revision 1.44 2002/05/10 06:05:51 lazarus
|
|
MG: changed license to LGPL
|
|
|
|
Revision 1.43 2002/05/09 12:41:28 lazarus
|
|
MG: further clientrect bugfixes
|
|
|
|
Revision 1.42 2002/04/27 18:56:50 lazarus
|
|
MG: started component renaming
|
|
|
|
Revision 1.41 2002/04/27 15:35:50 lazarus
|
|
MG: fixed window shrinking
|
|
|
|
Revision 1.40 2002/04/26 15:31:06 lazarus
|
|
MG: made ShowModal more dlephi compatible
|
|
|
|
Revision 1.39 2002/04/26 12:26:50 lazarus
|
|
MG: improved clean up
|
|
|
|
Revision 1.38 2002/03/25 17:59:20 lazarus
|
|
GTK Cleanup
|
|
Shane
|
|
|
|
Revision 1.37 2002/03/18 11:44:41 lazarus
|
|
MG: TForm.Position will now considered before creating form on 0,0
|
|
|
|
Revision 1.36 2002/03/16 21:40:55 lazarus
|
|
MG: reduced size+move messages between lcl and interface
|
|
|
|
Revision 1.35 2002/03/13 22:48:16 lazarus
|
|
Constraints implementation (first cut) and sizig - moving system rework to
|
|
better match Delphi/Kylix way of doing things (the existing implementation
|
|
worked by acident IMHO :-)
|
|
|
|
Revision 1.34 2002/01/01 15:50:14 lazarus
|
|
MG: fixed initial component aligning
|
|
|
|
Revision 1.33 2001/12/28 15:12:02 lazarus
|
|
MG: LM_SIZE and LM_MOVE messages are now send directly, not queued
|
|
|
|
Revision 1.32 2001/12/20 14:41:20 lazarus
|
|
Fixed setfocus for TComboBox and TMemo
|
|
Shane
|
|
|
|
Revision 1.31 2001/12/19 10:59:12 lazarus
|
|
MG: changes for fpc 1.1
|
|
|
|
Revision 1.30 2001/11/10 10:48:00 lazarus
|
|
MG: fixed set formicon on invisible forms
|
|
|
|
Revision 1.29 2001/10/16 20:01:28 lazarus
|
|
MG: removed splashform fix, because of the unpredictable side effects
|
|
|
|
Revision 1.28 2001/10/10 17:55:04 lazarus
|
|
MG: fixed caret lost, gtk cleanup, bracket lvls, bookmark saving
|
|
|
|
Revision 1.27 2001/10/07 07:28:33 lazarus
|
|
MG: fixed setpixel and TCustomForm.OnResize event
|
|
|
|
Revision 1.26 2001/10/03 17:34:26 lazarus
|
|
MG: activated TCustomForm.OnCreate event
|
|
|
|
Revision 1.24 2001/07/10 13:25:49 lazarus
|
|
MG: repaints reduced
|
|
|
|
Revision 1.22 2001/06/28 18:15:03 lazarus
|
|
MG: bugfixes for destroying controls
|
|
|
|
Revision 1.21 2001/06/26 00:08:35 lazarus
|
|
MG: added code for form icons from Rene E. Beszon
|
|
|
|
Revision 1.20 2001/06/14 14:57:58 lazarus
|
|
MG: small bugfixes and less notes
|
|
|
|
Revision 1.19 2001/05/31 13:57:28 lazarus
|
|
MG: added environment option OpenLastProjectAtStart
|
|
|
|
Revision 1.18 2001/03/31 13:35:23 lazarus
|
|
MG: added non-visual-component code to IDE and LCL
|
|
|
|
Revision 1.17 2001/03/26 14:58:31 lazarus
|
|
MG: setwindowpos + bugfixes
|
|
|
|
Revision 1.15 2001/03/19 14:41:56 lazarus
|
|
MG: fixed many unreleased DC and GDIObj bugs
|
|
|
|
Revision 1.13 2001/02/28 13:17:33 lazarus
|
|
Added some debug code for the top,left reporting problem.
|
|
Shane
|
|
|
|
Revision 1.12 2001/02/06 20:59:17 lazarus
|
|
Trying to get the last control of the last form focused when a dialog closes.
|
|
Still working on it.
|
|
Shane
|
|
|
|
Revision 1.11 2001/02/02 20:13:39 lazarus
|
|
Codecompletion changes.
|
|
Added code to Uniteditor for code completion.
|
|
|
|
Also, added code to gtkobject.inc so forms now get keypress events.
|
|
Shane
|
|
|
|
Revision 1.10 2001/02/01 16:45:20 lazarus
|
|
Started the code completion.
|
|
Shane
|
|
|
|
Revision 1.9 2001/01/12 18:46:50 lazarus
|
|
Named the speedbuttons in MAINIDE and took out some writelns.
|
|
Shane
|
|
|
|
Revision 1.8 2001/01/03 18:44:54 lazarus
|
|
The Speedbutton now has a numglyphs setting.
|
|
I started the TStringPropertyEditor
|
|
|
|
Revision 1.7 2000/12/19 18:43:13 lazarus
|
|
Removed IDEEDITOR. This causes the PROJECT class to not function.
|
|
Saving projects no longer works.
|
|
|
|
I added TSourceNotebook and TSourceEditor. They do all the work for saving/closing/opening units. Somethings work but they are in early development.
|
|
Shane
|
|
|
|
Revision 1.6 2000/11/30 21:43:38 lazarus
|
|
Changed TDesigner. It's now notified when a control is added to it's CustomForm.
|
|
It's created in main.pp when New Form is selected.
|
|
|
|
Shane
|
|
|
|
Revision 1.5 2000/11/21 17:33:37 lazarus
|
|
Added TCustomForm.Notification so the TDesigner is notified of actions.
|
|
|
|
Added more code for getting info via RTTI
|
|
Shane
|
|
|
|
Revision 1.4 2000/08/14 12:31:12 lazarus
|
|
Minor modifications for SynEdit .
|
|
Shane
|
|
|
|
Revision 1.3 2000/08/09 14:15:04 lazarus
|
|
Changed the TCUstomForm create function. I am getting it ready to read the resources to auto-create the controls...
|
|
|
|
Anslo changes TScreen.AddForm and TScreen.RemoveForm. They were being passed TFOrm's instead of TCustomForms.
|
|
Shane
|
|
|
|
Revision 1.2 2000/07/23 19:01:33 lazarus
|
|
menus will be destroyed now, stoppok
|
|
|
|
Revision 1.1 2000/07/13 10:28:25 michael
|
|
+ Initial import
|
|
|
|
Revision 1.5 2000/05/09 02:07:40 lazarus
|
|
Replaced writelns with Asserts. CAW
|
|
|
|
Revision 1.4 2000/05/03 17:19:29 lazarus
|
|
Added the TScreem forms code by hongli@telekabel.nl
|
|
Shane
|
|
|
|
Revision 1.3 2000/04/10 14:03:07 lazarus
|
|
Added SetProp and GetProp winapi calls.
|
|
Added ONChange to the TEdit's published property list.
|
|
Shane
|
|
|
|
Revision 1.2 2000/04/07 16:59:55 lazarus
|
|
Implemented GETCAPTURE and SETCAPTURE along with RELEASECAPTURE.
|
|
Shane
|
|
|
|
Revision 1.1 2000/04/02 20:49:56 lazarus
|
|
MWE:
|
|
Moved lazarus/lcl/*.inc files to lazarus/lcl/include
|
|
|
|
Revision 1.37 2000/03/30 18:07:53 lazarus
|
|
Added some drag and drop code
|
|
Added code to change the unit name when it's saved as a different name. Not perfect yet because if you are in a comment it fails.
|
|
|
|
Shane
|
|
|
|
Revision 1.36 2000/03/15 20:15:31 lazarus
|
|
MOdified TBitmap but couldn't get it to work
|
|
Shane
|
|
|
|
Revision 1.35 2000/03/03 20:22:03 lazarus
|
|
Trying to add TBitBtn
|
|
Shane
|
|
|
|
Revision 1.34 2000/03/01 00:41:02 lazarus
|
|
MWE:
|
|
Fixed updateshowing problem
|
|
Added some debug code to display the name of messages
|
|
Did a bit of cleanup in main.pp to get the code a bit more readable
|
|
(my editor does funny things with tabs if the indent differs)
|
|
|
|
Revision 1.33 2000/02/28 19:16:04 lazarus
|
|
Added code to the FILE CLOSE to check if the file was modified. HAven't gotten the application.messagebox working yet though. It won't stay visible.
|
|
Shane
|
|
|
|
Revision 1.32 2000/02/28 00:15:54 lazarus
|
|
MWE:
|
|
Fixed creation of visible componets at runtime. (when a new editor
|
|
was created it didn't show up)
|
|
Made the hiding/showing of controls more delphi compatible
|
|
|
|
Revision 1.31 2000/02/24 21:15:30 lazarus
|
|
Added TCustomForm.GetClientRect and RequestAlign to try and get the controls to align correctly when a MENU is present. Not Complete yet.
|
|
|
|
Fixed the bug in TEdit that caused it not to update it's text property. I will have to
|
|
look at TMemo to see if anything there was affected.
|
|
|
|
Added SetRect to WinAPI calls
|
|
Added AdjustWindowRectEx to WINAPI calls.
|
|
Shane
|
|
|
|
Revision 1.30 2000/02/23 14:19:09 lazarus
|
|
Fixed the conflicts caused when two people worked on the ShowModal method for CustomForm and CustomDialog at the same time.
|
|
Shane
|
|
|
|
Revision 1.29 2000/02/22 22:19:49 lazarus
|
|
TCustomDialog is a descendant of TComponent.
|
|
Initial cuts a form's proper Close behaviour.
|
|
|
|
Revision 1.28 2000/02/22 17:32:49 lazarus
|
|
Modified the ShowModal call.
|
|
For TCustomForm is simply sets the visible to true now and adds fsModal to FFormState. In gtkObject.inc FFormState is checked. If it contains fsModal then either gtk_grab_add or gtk_grab_remove is called depending on the value of VISIBLE.
|
|
|
|
The same goes for TCustomDialog (open, save, font, color).
|
|
I moved the Execute out of the individual dialogs and moved it into TCustomDialog and made it virtual because FONT needs to set some stuff before calling the inherited execute.
|
|
Shane
|
|
|
|
Revision 1.27 2000/02/19 18:11:59 lazarus
|
|
More work on moving, resizing, forms' border style etc.
|
|
|
|
Revision 1.26 2000/02/18 19:38:52 lazarus
|
|
Implemented TCustomForm.Position
|
|
Better implemented border styles. Still needs some tweaks.
|
|
Changed TComboBox and TListBox to work again, at least partially.
|
|
Minor cleanups.
|
|
|
|
Revision 1.25 2000/01/03 00:19:21 lazarus
|
|
MWE:
|
|
Added keyup and buttonup events
|
|
Added LM_MOUSEMOVE callback
|
|
Started with scrollbars in editor
|
|
|
|
Revision 1.24 1999/12/22 01:16:03 lazarus
|
|
MWE:
|
|
Changed/recoded keyevent callbacks
|
|
We Can Edit!
|
|
Commented out toolbar stuff
|
|
|
|
Revision 1.23 1999/12/14 00:16:43 lazarus
|
|
MWE:
|
|
Renamed LM... message handlers to WM... to be compatible and to
|
|
get more edit parts to compile
|
|
Started to implement GetSystemMetrics
|
|
Removed some Lazarus specific parts from mwEdit
|
|
|
|
Revision 1.22 1999/12/10 00:47:01 lazarus
|
|
MWE:
|
|
Fixed some samples
|
|
Fixed Dialog parent is no longer needed
|
|
Fixed (Win)Control Destruction
|
|
Fixed MenuClick
|
|
|
|
Revision 1.21 1999/12/08 00:56:07 lazarus
|
|
MWE:
|
|
Fixed menus. Events aren't enabled yet (dumps --> invalid typecast ??)
|
|
|
|
Revision 1.20 1999/12/07 01:19:25 lazarus
|
|
MWE:
|
|
Removed some double events
|
|
Changed location of SetCallBack
|
|
Added call to remove signals
|
|
Restructured somethings
|
|
Started to add default handlers in TWinControl
|
|
Made some parts of TControl and TWinControl more delphi compatible
|
|
... and lots more ...
|
|
|
|
Revision 1.19 1999/11/23 22:06:27 lazarus
|
|
Minor changes to get it running again with the latest compiler. There is something wrong with the compiler that is preventing certain things from working.
|
|
Shane
|
|
|
|
Revision 1.18 1999/11/04 21:52:08 lazarus
|
|
wndproc being used a little
|
|
Shane
|
|
|
|
Revision 1.17 1999/11/02 16:02:34 lazarus
|
|
Added a bunch of wndproc stuff and a lot of functions that really don't do a thing at this point.
|
|
Shane
|
|
|
|
Revision 1.16 1999/11/01 09:53:16 lazarus
|
|
MWE: Implemented HandleNeeded/CreateHandle/CreateWND
|
|
Now controls are created on demand. A call to CreateComponent shouldn't
|
|
be needed. It is now part of CreateWnd
|
|
|
|
Revision 1.15 1999/10/28 23:48:57 lazarus
|
|
MWE: Added new menu classes and started to use handleneeded
|
|
|
|
Revision 1.14 1999/10/28 20:37:34 lazarus
|
|
TCustomForm.ClientWndProc added.
|
|
Shane
|
|
|
|
Revision 1.13 1999/10/27 17:27:07 lazarus
|
|
Added alot of changes and TODO: statements
|
|
shane
|
|
|
|
Revision 1.12 1999/10/27 12:53:23 lazarus
|
|
Added LCLLinux.pp and removed Linux.pp
|
|
Also, added the TCustomForm.ISFORM function.
|
|
Shane
|
|
|
|
Revision 1.11 1999/09/21 23:46:53 lazarus
|
|
*** empty log message ***
|
|
|
|
Revision 1.10 1999/08/07 17:59:16 lazarus
|
|
|
|
buttons.pp the DoLeave and DoEnter were connected to the wrong
|
|
event.
|
|
|
|
The rest were modified to use the new CNSendMEssage function. MAH
|
|
|
|
Revision 1.9 1999/08/02 01:13:32 lazarus
|
|
Added new colors and corrected BTNFACE
|
|
Need the TSCrollbar class to go further with the editor.
|
|
Mouse doesn't seem to be working correctly yet when I click on the editor window
|
|
|
|
Revision 1.8 1999/08/01 21:46:24 lazarus
|
|
Modified the GETWIDTH and GETHEIGHT of TFOnt so you can use it to calculate the length in Pixels of a string. This is now used in the editor.
|
|
|
|
Shane
|
|
|
|
Revision 1.7 1999/07/31 06:39:20 lazarus
|
|
|
|
Modified the IntCNSendMEssage3 to include a data variable. It isn't used
|
|
yet but will help in merging the Message2 and Message3 features.
|
|
|
|
Adjusted TColor routines to match Delphi color format
|
|
|
|
Added a TGdkColorToTColor routine in gtkproc.inc
|
|
|
|
Finished the TColorDialog added to comDialog example. MAH
|
|
|
|
}
|