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426 lines
11 KiB
ObjectPascal
426 lines
11 KiB
ObjectPascal
{ $Id$}
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{
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*****************************************************************************
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* QtWSExtCtrls.pp *
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* --------------- *
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* *
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* *
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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.modifiedLGPL, 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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unit QtWSExtCtrls;
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{$mode objfpc}{$H+}
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interface
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uses
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// Bindings
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qt4, qtwidgets,
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// LCL
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SysUtils, Controls, LCLType, Forms, ExtCtrls,
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// Widgetset
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WSExtCtrls, WSLCLClasses;
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type
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{ TQtWSCustomPage }
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TQtWSCustomPage = class(TWSCustomPage)
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private
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protected
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public
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class function CreateHandle(const AWinControl: TWinControl;
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const AParams: TCreateParams): HWND; override;
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class procedure DestroyHandle(const AWinControl: TWinControl); override;
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// class procedure UpdateProperties(const ACustomPage: TCustomPage); override;
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class procedure SetText(const AWinControl: TWinControl; const AText: string); override;
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end;
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{ TQtWSCustomNotebook }
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TQtWSCustomNotebook = class(TWSCustomNotebook)
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private
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protected
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public
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class function CreateHandle(const AWinControl: TWinControl;
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const AParams: TCreateParams): HWND; override;
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class procedure DestroyHandle(const AWinControl: TWinControl); override;
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class procedure AddAllNBPages(const ANotebook: TCustomNotebook);
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{ class procedure AdjustSizeNotebookPages(const ANotebook: TCustomNotebook);}
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class procedure AddPage(const ANotebook: TCustomNotebook;
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const AChild: TCustomPage; const AIndex: integer); override;
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{ class procedure MovePage(const ANotebook: TCustomNotebook;
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const AChild: TCustomPage; const NewIndex: integer); override;
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class procedure RemoveAllNBPages(const ANotebook: TCustomNotebook);
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class procedure RemovePage(const ANotebook: TCustomNotebook;
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const AIndex: integer); override;
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class function GetPageRealIndex(const ANotebook: TCustomNotebook; AIndex: Integer): Integer; override;
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class function GetTabIndexAtPos(const ANotebook: TCustomNotebook; const AClientPos: TPoint): integer; override;
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class procedure SetPageIndex(const ANotebook: TCustomNotebook; const AIndex: integer); override;
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class procedure SetTabPosition(const ANotebook: TCustomNotebook; const ATabPosition: TTabPosition); override;
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class procedure ShowTabs(const ANotebook: TCustomNotebook; AShowTabs: boolean); override;}
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end;
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{ TQtWSPage }
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TQtWSPage = class(TWSPage)
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private
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protected
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public
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end;
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{ TQtWSNotebook }
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TQtWSNotebook = class(TWSNotebook)
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private
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protected
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public
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end;
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{ TQtWSShape }
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TQtWSShape = class(TWSShape)
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private
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protected
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public
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end;
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{ TQtWSCustomSplitter }
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TQtWSCustomSplitter = class(TWSCustomSplitter)
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private
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protected
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public
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end;
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{ TQtWSSplitter }
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TQtWSSplitter = class(TWSSplitter)
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private
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protected
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public
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end;
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{ TQtWSPaintBox }
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TQtWSPaintBox = class(TWSPaintBox)
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private
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protected
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public
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end;
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{ TQtWSCustomImage }
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TQtWSCustomImage = class(TWSCustomImage)
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private
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protected
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public
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end;
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{ TQtWSImage }
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TQtWSImage = class(TWSImage)
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private
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protected
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public
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end;
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{ TQtWSBevel }
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TQtWSBevel = class(TWSBevel)
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private
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protected
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public
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end;
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{ TQtWSCustomRadioGroup }
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TQtWSCustomRadioGroup = class(TWSCustomRadioGroup)
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private
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protected
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public
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end;
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{ TQtWSRadioGroup }
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TQtWSRadioGroup = class(TWSRadioGroup)
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private
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protected
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public
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end;
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{ TQtWSCustomCheckGroup }
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TQtWSCustomCheckGroup = class(TWSCustomCheckGroup)
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private
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protected
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public
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end;
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{ TQtWSCheckGroup }
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TQtWSCheckGroup = class(TWSCheckGroup)
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private
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protected
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public
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end;
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{ TQtWSCustomLabeledEdit }
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TQtWSCustomLabeledEdit = class(TWSCustomLabeledEdit)
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private
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protected
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public
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end;
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{ TQtWSLabeledEdit }
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TQtWSLabeledEdit = class(TWSLabeledEdit)
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private
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protected
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public
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end;
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{ TQtWSCustomPanel }
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TQtWSCustomPanel = class(TWSCustomPanel)
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private
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protected
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public
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class function CreateHandle(const AWinControl: TWinControl;
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const AParams: TCreateParams): HWND; override;
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class procedure DestroyHandle(const AWinControl: TWinControl); override;
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end;
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{ TQtWSPanel }
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TQtWSPanel = class(TWSPanel)
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private
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protected
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public
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end;
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implementation
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{ TQtWSCustomPanel }
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{------------------------------------------------------------------------------
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Method: TQtWSCustomPanel.CreateHandle
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Params: None
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Returns: Nothing
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Allocates memory and resources for the control and shows it
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------------------------------------------------------------------------------}
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class function TQtWSCustomPanel.CreateHandle(const AWinControl: TWinControl;
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const AParams: TCreateParams): HWND;
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var
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QtFrame: TQtFrame;
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Method: TMethod;
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Hook : QObject_hookH;
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begin
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QtFrame := TQtFrame.Create(AWinControl, AParams);
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// Various Events
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Hook := QObject_hook_create(QtFrame.Widget);
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TEventFilterMethod(Method) := @QtFrame.EventFilter;
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QObject_hook_hook_events(Hook, Method);
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// Set<65>s initial properties
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QtFrame.setFrameShape(QFrameWinPanel);
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QtFrame.setFrameShadow(QFrameRaised);
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// Return the Handle
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Result := THandle(QtFrame);
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end;
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{------------------------------------------------------------------------------
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Method: TQtWSCustomGroupBox.DestroyHandle
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Params: None
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Returns: Nothing
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Releases allocated memory and resources
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------------------------------------------------------------------------------}
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class procedure TQtWSCustomPanel.DestroyHandle(const AWinControl: TWinControl);
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begin
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TQtFrame(AWinControl.Handle).Free;
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AWinControl.Handle := 0;
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end;
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{ TQtWSCustomPage }
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{------------------------------------------------------------------------------
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Method: TQtWSCustomPage.CreateHandle
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Params: None
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Returns: Nothing
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Allocates memory and resources for the control and shows it
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------------------------------------------------------------------------------}
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class function TQtWSCustomPage.CreateHandle(const AWinControl: TWinControl;
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const AParams: TCreateParams): HWND;
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var
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QtWidget: TQtWidget;
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Method: TMethod;
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Hook : QObject_hookH;
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begin
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{$ifdef VerboseQt}
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WriteLn('Trace:> [TQtWSCustomPage.CreateHandle]');
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{$endif}
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QtWidget := TQtWidget.CreatePage(AWinControl, AParams);
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// Various Events
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Hook := QObject_hook_create(QtWidget.Widget);
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TEventFilterMethod(Method) := @QtWidget.EventFilter;
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QObject_hook_hook_events(Hook, Method);
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// Returns the Handle
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Result := THandle(QtWidget);
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{$ifdef VerboseQt}
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WriteLn('Trace:< [TQtWSCustomPage.CreateHandle] Result: ', IntToStr(Result));
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{$endif}
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end;
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{------------------------------------------------------------------------------
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Method: TQtWSCustomPage.DestroyHandle
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Params: None
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Returns: Nothing
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Releases allocated memory and resources
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------------------------------------------------------------------------------}
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class procedure TQtWSCustomPage.DestroyHandle(const AWinControl: TWinControl);
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begin
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TQtWidget(AWinControl.Handle).Free;
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AWinControl.Handle := 0;
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end;
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class procedure TQtWSCustomPage.SetText(const AWinControl: TWinControl;
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const AText: string);
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begin
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inherited SetText(AWinControl, AText);
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end;
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{ TQtWSCustomNotebook }
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{------------------------------------------------------------------------------
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Method: TQtWSCustomNotebook.CreateHandle
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Params: None
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Returns: Nothing
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Allocates memory and resources for the control and shows it
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------------------------------------------------------------------------------}
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class function TQtWSCustomNotebook.CreateHandle(const AWinControl: TWinControl; const AParams: TCreateParams): HWND;
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var
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QtTabWidget: TQtTabWidget;
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Method: TMethod;
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Hook : QObject_hookH;
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begin
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{$ifdef VerboseQt}
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WriteLn('TQtWSCustomNotebook.CreateHandle');
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{$endif}
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QtTabWidget := TQtTabWidget.Create(AWinControl, AParams);
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// Various Events
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Hook := QObject_hook_create(QtTabWidget.Widget);
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TEventFilterMethod(Method) := @QtTabWidget.EventFilter;
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QObject_hook_hook_events(Hook, Method);
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// Returns the Handle
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Result := THandle(QtTabWidget);
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end;
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{------------------------------------------------------------------------------
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Method: TQtWSCustomNotebook.DestroyHandle
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Params: None
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Returns: Nothing
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Releases allocated memory and resources
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------------------------------------------------------------------------------}
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class procedure TQtWSCustomNotebook.DestroyHandle(const AWinControl: TWinControl);
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begin
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TQtTabWidget(AWinControl.Handle).Free;
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AWinControl.Handle := 0;
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end;
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class procedure TQtWSCustomNotebook.AddAllNBPages(const ANotebook: TCustomNotebook);
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begin
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end;
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class procedure TQtWSCustomNotebook.AddPage(const ANotebook: TCustomNotebook;
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const AChild: TCustomPage; const AIndex: integer);
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var
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Str: WideString;
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begin
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{$ifdef VerboseQt}
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WriteLn('TQtWSCustomNotebook.AddPage');
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{$endif}
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Str := UTF8Decode(AChild.Caption);
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TQtTabWidget(ANotebook.Handle).insertTab(AIndex, TQtWidget(AChild.Handle).Widget, @Str);
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end;
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initialization
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////////////////////////////////////////////////////
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// I M P O R T A N T
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////////////////////////////////////////////////////
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// To improve speed, register only classes
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// which actually implement something
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////////////////////////////////////////////////////
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RegisterWSComponent(TCustomPage, TQtWSCustomPage);
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RegisterWSComponent(TCustomNotebook, TQtWSCustomNotebook);
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// RegisterWSComponent(TPage, TQtWSPage);
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// RegisterWSComponent(TNotebook, TQtWSNotebook);
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// RegisterWSComponent(TShape, TQtWSShape);
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// RegisterWSComponent(TCustomSplitter, TQtWSCustomSplitter);
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// RegisterWSComponent(TSplitter, TQtWSSplitter);
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// RegisterWSComponent(TPaintBox, TQtWSPaintBox);
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// RegisterWSComponent(TCustomImage, TQtWSCustomImage);
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// RegisterWSComponent(TImage, TQtWSImage);
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// RegisterWSComponent(TBevel, TQtWSBevel);
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// RegisterWSComponent(TCustomRadioGroup, TQtWSCustomRadioGroup);
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// RegisterWSComponent(TRadioGroup, TQtWSRadioGroup);
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// RegisterWSComponent(TCustomCheckGroup, TQtWSCustomCheckGroup);
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// RegisterWSComponent(TCheckGroup, TQtWSCheckGroup);
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// RegisterWSComponent(TCustomLabeledEdit, TQtWSCustomLabeledEdit);
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// RegisterWSComponent(TLabeledEdit, TQtWSLabeledEdit);
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RegisterWSComponent(TCustomPanel, TQtWSCustomPanel);
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// RegisterWSComponent(TPanel, TQtWSPanel);
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////////////////////////////////////////////////////
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end.
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