forked from amazingfate/loongoffice
d9fa1247be
Change-Id: Ib3763f20d74c22e28d519a9ac47f6f3ab4e31f51 Reviewed-on: https://gerrit.libreoffice.org/11983 Reviewed-by: Noel Grandin <noelgrandin@gmail.com> Tested-by: Noel Grandin <noelgrandin@gmail.com>
572 lines
23 KiB
C++
572 lines
23 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_BUTTON_HXX
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#define INCLUDED_VCL_BUTTON_HXX
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#include <tools/solar.h>
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#include <tools/color.hxx>
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#include <vcl/dllapi.h>
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#include <vcl/image.hxx>
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#include <vcl/ctrl.hxx>
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#include <vcl/bitmap.hxx>
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#include <vcl/salnativewidgets.hxx>
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#include <rsc/rsc-vcl-shared-types.hxx>
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#include <vector>
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class UserDrawEvent;
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class ImplCommonButtonData;
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class VCL_DLLPUBLIC Button : public Control
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{
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private:
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ImplCommonButtonData *mpButtonData;
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Link maClickHdl;
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/// Command URL (like .uno:Save) in case the button should handle it.
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OUString maCommand;
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE Button (const Button &);
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SAL_DLLPRIVATE Button & operator= (const Button &);
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public:
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SAL_DLLPRIVATE sal_uInt16 ImplGetButtonState() const;
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SAL_DLLPRIVATE sal_uInt16& ImplGetButtonState();
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SAL_DLLPRIVATE sal_uInt16 ImplGetTextStyle( OUString& rText, WinBits nWinStyle, sal_uLong nDrawFlags );
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SAL_DLLPRIVATE void ImplDrawAlignedImage( OutputDevice* pDev, Point& rPos, Size& rSize,
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bool bLayout, sal_uLong nImageSep, sal_uLong nDrawFlags,
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sal_uInt16 nTextStyle, Rectangle *pSymbolRect=NULL, bool bAddImageSep = false );
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SAL_DLLPRIVATE void ImplSetFocusRect( const Rectangle &rFocusRect );
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SAL_DLLPRIVATE const Rectangle& ImplGetFocusRect() const;
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SAL_DLLPRIVATE void ImplSetSymbolAlign( SymbolAlign eAlign );
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/// The x-coordinate of the vertical separator line, use in MenuButton subclass only.
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SAL_DLLPRIVATE long ImplGetSeparatorX() const;
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SAL_DLLPRIVATE void ImplSetSeparatorX( long nX );
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protected:
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explicit Button( WindowType nType );
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public:
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virtual ~Button();
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virtual void Click();
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void SetClickHdl( const Link& rLink ) { maClickHdl = rLink; }
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const Link& GetClickHdl() const { return maClickHdl; }
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/// Setup handler for UNO commands so that commands like .uno:Something are handled automagically by this button.
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void SetCommandHandler(const OUString& aCommand);
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static OUString GetStandardText( StandardButtonType eButton );
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bool SetModeImage( const Image& rImage );
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const Image GetModeImage( ) const;
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bool HasImage() const;
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void SetImageAlign( ImageAlign eAlign );
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ImageAlign GetImageAlign() const;
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void EnableImageDisplay( bool bEnable );
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void EnableTextDisplay( bool bEnable );
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void SetFocusRect( const Rectangle& rFocusRect );
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bool IsSmallSymbol() const;
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void SetSmallSymbol(bool bSmall = true);
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virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
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protected:
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/// Handler for click, in case we want the button to handle uno commands (.uno:Something).
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static long dispatchCommandHandler(void *, void *pCaller);
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};
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// - PushButton-Types -
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#define PUSHBUTTON_DROPDOWN_TOOLBOX ((sal_uInt16)0x0001)
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#define PUSHBUTTON_DROPDOWN_MENUBUTTON ((sal_uInt16)0x0002)
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// - PushButton -
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class VCL_DLLPUBLIC PushButton : public Button
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{
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protected:
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SymbolType meSymbol;
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TriState meState;
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TriState meSaveValue;
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sal_uInt16 mnDDStyle;
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bool mbPressed;
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bool mbInUserDraw;
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Link maToggleHdl;
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SAL_DLLPRIVATE void ImplInitPushButtonData();
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SAL_DLLPRIVATE WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle );
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SAL_DLLPRIVATE void ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
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SAL_DLLPRIVATE void ImplDrawPushButtonContent( OutputDevice* pDev, sal_uLong nDrawFlags,
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const Rectangle& rRect, bool bLayout, bool bMenuBtnSep );
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SAL_DLLPRIVATE void ImplDrawPushButton( bool bLayout = false );
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using Button::ImplGetTextStyle;
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SAL_DLLPRIVATE sal_uInt16 ImplGetTextStyle( sal_uLong nDrawFlags ) const;
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SAL_DLLPRIVATE bool IsSymbol() const { return ( (meSymbol != SymbolType::DONTKNOW) && (meSymbol != SymbolType::IMAGE) ); }
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SAL_DLLPRIVATE bool IsImage() const { return Button::HasImage(); }
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE PushButton( const PushButton & );
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SAL_DLLPRIVATE PushButton& operator=( const PushButton & );
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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using Control::ImplInitSettings;
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using Window::ImplInit;
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public:
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SAL_DLLPRIVATE void ImplSetDefButton( bool bSet );
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SAL_DLLPRIVATE static void ImplDrawPushButtonFrame( vcl::Window* pDev, Rectangle& rRect, sal_uInt16 nStyle );
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SAL_DLLPRIVATE static bool ImplHitTestPushButton( vcl::Window* pDev, const Point& rPos );
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SAL_DLLPRIVATE bool ImplIsDefButton() const;
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protected:
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explicit PushButton( WindowType nType );
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virtual void FillLayoutData() const SAL_OVERRIDE;
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virtual const vcl::Font&
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GetCanonicalFont( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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virtual const Color&
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GetCanonicalTextColor( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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public:
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explicit PushButton( vcl::Window* pParent, WinBits nStyle = 0 );
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explicit PushButton( vcl::Window* pParent, const ResId& );
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virtual ~PushButton();
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virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
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virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
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virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void KeyUp( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
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virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
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virtual void Resize() SAL_OVERRIDE;
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virtual void GetFocus() SAL_OVERRIDE;
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virtual void LoseFocus() SAL_OVERRIDE;
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virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE;
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virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
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virtual bool PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
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virtual void UserDraw( const UserDrawEvent& rUDEvt );
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virtual void Toggle();
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void SetSymbol( SymbolType eSymbol );
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SymbolType GetSymbol() const { return meSymbol; }
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void SetSymbolAlign( SymbolAlign eAlign );
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void SetDropDown( sal_uInt16 nStyle );
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sal_uInt16 GetDropDown() const { return mnDDStyle; }
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void SetState( TriState eState );
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TriState GetState() const { return meState; }
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void Check( bool bCheck = true );
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bool IsChecked() const;
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void SetPressed( bool bPressed );
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bool IsPressed() const { return mbPressed; }
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void EndSelection();
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void SaveValue() { meSaveValue = GetState(); }
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TriState GetSavedValue() const { return meSaveValue; }
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bool IsValueChangedFromSaved() const { return meSaveValue != GetState(); }
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Size CalcMinimumSize( long nMaxWidth = 0 ) const;
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virtual Size GetOptimalSize() const SAL_OVERRIDE;
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void SetToggleHdl( const Link& rLink ) { maToggleHdl = rLink; }
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const Link& GetToggleHdl() const { return maToggleHdl; }
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virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
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};
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inline void PushButton::Check( bool bCheck )
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{
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SetState( (bCheck) ? TRISTATE_TRUE : TRISTATE_FALSE );
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}
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inline bool PushButton::IsChecked() const
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{
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return (GetState() == TRISTATE_TRUE);
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}
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class VCL_DLLPUBLIC OKButton : public PushButton
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{
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protected:
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using PushButton::ImplInit;
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private:
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE OKButton (const OKButton &);
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SAL_DLLPRIVATE OKButton & operator= (const OKButton &);
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public:
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explicit OKButton( vcl::Window* pParent, WinBits nStyle = WB_DEFBUTTON );
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virtual void Click() SAL_OVERRIDE;
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};
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class VCL_DLLPUBLIC CancelButton : public PushButton
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{
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protected:
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using PushButton::ImplInit;
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private:
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE CancelButton (const CancelButton &);
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SAL_DLLPRIVATE CancelButton & operator= (const CancelButton &);
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public:
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explicit CancelButton( vcl::Window* pParent, WinBits nStyle = 0 );
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virtual void Click() SAL_OVERRIDE;
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};
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class VCL_DLLPUBLIC CloseButton : public CancelButton
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{
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public:
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explicit CloseButton(vcl::Window* pParent, WinBits nStyle = 0);
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};
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// - HelpButton -
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class VCL_DLLPUBLIC HelpButton : public PushButton
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{
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protected:
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using PushButton::ImplInit;
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private:
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE HelpButton( const HelpButton & );
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SAL_DLLPRIVATE HelpButton & operator= ( const HelpButton & );
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public:
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explicit HelpButton( vcl::Window* pParent, WinBits nStyle = 0 );
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explicit HelpButton( vcl::Window* pParent, const ResId& );
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virtual void Click() SAL_OVERRIDE;
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};
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// - RadioButton -
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class VCL_DLLPUBLIC RadioButton : public Button
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{
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private:
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boost::shared_ptr< std::vector<RadioButton*> > m_xGroup;
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Rectangle maStateRect;
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Rectangle maMouseRect;
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Image maImage;
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bool mbChecked;
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bool mbSaveValue;
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bool mbRadioCheck;
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bool mbStateChanged;
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Link maToggleHdl;
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// when mbLegacyNoTextAlign is set then the old behaviour where
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// the WB_LEFT, WB_RIGHT & WB_CENTER affect the image placement
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// occurs, otherwise the image ( radiobutton circle ) is placed
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// to the left or right ( depending on RTL or LTR settings )
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bool mbLegacyNoTextAlign;
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SAL_DLLPRIVATE void ImplInitRadioButtonData();
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SAL_DLLPRIVATE WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle );
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SAL_DLLPRIVATE void ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
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SAL_DLLPRIVATE void ImplDrawRadioButtonState();
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SAL_DLLPRIVATE void ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
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const Point& rPos, const Size& rSize,
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const Size& rImageSize, Rectangle& rStateRect,
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Rectangle& rMouseRect, bool bLayout = false );
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SAL_DLLPRIVATE void ImplDrawRadioButton( bool bLayout = false );
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SAL_DLLPRIVATE void ImplInvalidateOrDrawRadioButtonState();
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SAL_DLLPRIVATE void ImplUncheckAllOther();
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SAL_DLLPRIVATE Size ImplGetRadioImageSize() const;
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SAL_DLLPRIVATE long ImplGetImageToTextDistance() const;
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE RadioButton(const RadioButton &);
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SAL_DLLPRIVATE RadioButton& operator= (const RadioButton &);
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protected:
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using Control::ImplInitSettings;
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using Window::ImplInit;
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId );
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public:
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SAL_DLLPRIVATE void ImplCallClick( bool bGrabFocus = false, sal_uInt16 nFocusFlags = 0 );
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SAL_DLLPRIVATE void ImplSetMinimumNWFSize();
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protected:
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virtual void FillLayoutData() const SAL_OVERRIDE;
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virtual const vcl::Font&
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GetCanonicalFont( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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virtual const Color&
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GetCanonicalTextColor( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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inline void SetMouseRect( const Rectangle& _rMouseRect ) { maMouseRect = _rMouseRect; }
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inline const Rectangle& GetMouseRect( ) const { return maMouseRect; }
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inline void SetStateRect( const Rectangle& _rStateRect ) { maStateRect = _rStateRect; }
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inline const Rectangle& GetStateRect( ) const { return maStateRect; }
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// draws the radio button (the knob image), in its current state (pressed/checked)
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// at the usual location, which can be overridden with SetStateRect
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void DrawRadioButtonState( );
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public:
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explicit RadioButton( vcl::Window* pParent, WinBits nWinStyle = 0 );
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explicit RadioButton( vcl::Window* pParent, const ResId& );
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virtual ~RadioButton();
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virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
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virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
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virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void KeyUp( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
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virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
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virtual void Resize() SAL_OVERRIDE;
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virtual void GetFocus() SAL_OVERRIDE;
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virtual void LoseFocus() SAL_OVERRIDE;
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virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE;
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virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
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virtual bool PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
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virtual void Toggle();
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bool IsStateChanged() const { return mbStateChanged; }
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void EnableRadioCheck( bool bRadioCheck = true ) { mbRadioCheck = bRadioCheck; }
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bool IsRadioCheckEnabled() const { return mbRadioCheck; }
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bool SetModeRadioImage( const Image& rImage );
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const Image& GetModeRadioImage( ) const { return maImage;}
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void SetState( bool bCheck );
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void Check( bool bCheck = true );
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bool IsChecked() const { return mbChecked; }
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void SaveValue() { mbSaveValue = IsChecked(); }
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bool GetSavedValue() const { return mbSaveValue; }
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bool IsValueChangedFromSaved() const { return mbSaveValue != IsChecked(); }
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static Image GetRadioImage( const AllSettings& rSettings, sal_uInt16 nFlags );
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Size CalcMinimumSize( long nMaxWidth = 0 ) const;
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virtual Size GetOptimalSize() const SAL_OVERRIDE;
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void SetToggleHdl( const Link& rLink ) { maToggleHdl = rLink; }
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const Link& GetToggleHdl() const { return maToggleHdl; }
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/** GetRadioButtonGroup returns a list of pointers to <code>RadioButton</code>s in the same group.
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The pointers in the returned list are valid at the time call returns. However rescheduling
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or giving up the SolarMutex may mean events get executed that lead to the pointers getting
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invalid.
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@param bIncludeThis
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defines whether <code>this</code> is contained in the returned list
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@return
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on return contains the <code>RadioButton</code>s
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in the same group as this <code>RadioButton</code>.
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*/
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std::vector<RadioButton*> GetRadioButtonGroup(bool bIncludeThis = true) const;
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virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
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/*
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* Group this RadioButton with another
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*/
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void group(RadioButton &rOther);
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};
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// - CheckBox -
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class VCL_DLLPUBLIC CheckBox : public Button
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{
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private:
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Rectangle maStateRect;
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Rectangle maMouseRect;
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TriState meState;
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TriState meSaveValue;
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bool mbTriState;
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Link maToggleHdl;
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// when mbLegacyNoTextAlign is set then the old behaviour where
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// the WB_LEFT, WB_RIGHT & WB_CENTER affect the image placement
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// occurs, otherwise the image ( checkbox box ) is placed
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// to the left or right ( depending on RTL or LTR settings )
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bool mbLegacyNoTextAlign;
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SAL_DLLPRIVATE void ImplInitCheckBoxData();
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SAL_DLLPRIVATE WinBits ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle );
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SAL_DLLPRIVATE void ImplInitSettings( bool bFont, bool bForeground, bool bBackground );
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SAL_DLLPRIVATE void ImplInvalidateOrDrawCheckBoxState();
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SAL_DLLPRIVATE void ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
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const Point& rPos, const Size& rSize,
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const Size& rImageSize, Rectangle& rStateRect,
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Rectangle& rMouseRect, bool bLayout );
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SAL_DLLPRIVATE void ImplDrawCheckBox( bool bLayout = false );
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SAL_DLLPRIVATE long ImplGetImageToTextDistance() const;
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SAL_DLLPRIVATE Size ImplGetCheckImageSize() const;
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE CheckBox(const CheckBox &);
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SAL_DLLPRIVATE CheckBox& operator= (const CheckBox &);
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protected:
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using Control::ImplInitSettings;
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using Window::ImplInit;
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SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
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SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId );
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virtual void FillLayoutData() const SAL_OVERRIDE;
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virtual const vcl::Font& GetCanonicalFont( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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virtual const Color& GetCanonicalTextColor( const StyleSettings& _rStyle ) const SAL_OVERRIDE;
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virtual void ImplDrawCheckBoxState();
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SAL_DLLPRIVATE const Rectangle& GetStateRect() const { return maStateRect; }
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SAL_DLLPRIVATE const Rectangle& GetMouseRect() const { return maMouseRect; }
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public:
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SAL_DLLPRIVATE void ImplCheck();
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SAL_DLLPRIVATE void ImplSetMinimumNWFSize();
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public:
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explicit CheckBox( vcl::Window* pParent, WinBits nStyle = 0 );
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explicit CheckBox( vcl::Window* pParent, const ResId& );
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virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
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virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
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virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void KeyUp( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
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virtual void Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) SAL_OVERRIDE;
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virtual void Resize() SAL_OVERRIDE;
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virtual void GetFocus() SAL_OVERRIDE;
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virtual void LoseFocus() SAL_OVERRIDE;
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virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE;
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virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
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virtual bool PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
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virtual void Toggle();
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void SetState( TriState eState );
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TriState GetState() const { return meState; }
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void Check( bool bCheck = true );
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bool IsChecked() const;
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void EnableTriState( bool bTriState = true );
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bool IsTriStateEnabled() const { return mbTriState; }
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void SaveValue() { meSaveValue = GetState(); }
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TriState GetSavedValue() const { return meSaveValue; }
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bool IsValueChangedFromSaved() const { return meSaveValue != GetState(); }
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static Image GetCheckImage( const AllSettings& rSettings, sal_uInt16 nFlags );
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Size CalcMinimumSize( long nMaxWidth = 0 ) const;
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virtual Size GetOptimalSize() const SAL_OVERRIDE;
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void SetToggleHdl( const Link& rLink ) { maToggleHdl = rLink; }
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const Link& GetToggleHdl() const { return maToggleHdl; }
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bool IsLegacyNoTextAlign() { return mbLegacyNoTextAlign; }
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void SetLegacyNoTextAlign( bool bVal ) { mbLegacyNoTextAlign = bVal; }
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virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
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};
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inline void CheckBox::Check( bool bCheck )
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{
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SetState( (bCheck) ? TRISTATE_TRUE : TRISTATE_FALSE );
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}
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inline bool CheckBox::IsChecked() const
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{
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return (GetState() == TRISTATE_TRUE);
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}
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// - Control-Layer fuer alten Code -
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class VCL_DLLPUBLIC ImageButton : public PushButton
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{
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protected:
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using PushButton::ImplInitStyle;
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private:
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SAL_DLLPRIVATE void ImplInitStyle();
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE ImageButton( const ImageButton & );
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SAL_DLLPRIVATE ImageButton & operator= ( const ImageButton & );
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public:
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ImageButton( vcl::Window* pParent, WinBits nStyle = 0 );
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ImageButton( vcl::Window* pParent, const ResId& rResId );
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virtual ~ImageButton();
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};
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class VCL_DLLPUBLIC ImageRadioButton : public RadioButton
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{
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE ImageRadioButton( const ImageRadioButton & );
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SAL_DLLPRIVATE ImageRadioButton & operator= ( const ImageRadioButton & );
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public:
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explicit ImageRadioButton( vcl::Window* pParent, WinBits nStyle = 0 );
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virtual ~ImageRadioButton();
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};
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class VCL_DLLPUBLIC TriStateBox : public CheckBox
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|
{
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// Copy assignment is forbidden and not implemented.
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SAL_DLLPRIVATE TriStateBox( const TriStateBox & );
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SAL_DLLPRIVATE TriStateBox & operator= ( const TriStateBox & );
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public:
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explicit TriStateBox( vcl::Window* pParent, WinBits nStyle = 0 );
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virtual ~TriStateBox();
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|
};
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class VCL_DLLPUBLIC DisclosureButton : public CheckBox
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|
{
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protected:
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SAL_DLLPRIVATE virtual void ImplDrawCheckBoxState() SAL_OVERRIDE;
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|
public:
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explicit DisclosureButton( vcl::Window* pParent, WinBits nStyle = 0 );
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virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
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|
};
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#endif // INCLUDED_VCL_BUTTON_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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