forked from amazingfate/loongoffice
30ae83c268
Put the VCL KeyCode class in the vcl namespace. Avoids clash with the X11 KeyCode typedef. Change-Id: I624c9d937f7c5f5986d313b6c5f060bd8bb7e028
534 lines
16 KiB
C++
534 lines
16 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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#include <stdio.h>
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#include <wchar.h>
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#include "uielement/spinfieldtoolbarcontroller.hxx"
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#include <com/sun/star/util/XURLTransformer.hpp>
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#include <com/sun/star/frame/XDispatchProvider.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/frame/status/ItemStatus.hpp>
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#include <com/sun/star/frame/status/ItemState.hpp>
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#include <com/sun/star/frame/status/Visibility.hpp>
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#include <com/sun/star/frame/XControlNotificationListener.hpp>
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#include <svtools/toolboxcontroller.hxx>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/mnemonic.hxx>
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#include <vcl/toolbox.hxx>
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#ifdef WINNT
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#include <systools/win32/snprintf.h>
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#endif
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::frame::status;
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using namespace ::com::sun::star::util;
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namespace framework
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{
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// Wrapper class to notify controller about events from combobox.
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// Unfortunaltly the events are notifed through virtual methods instead
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// of Listeners.
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class SpinfieldControl : public SpinField
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{
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public:
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SpinfieldControl( Window* pParent, WinBits nStyle, ISpinfieldListener* pSpinFieldListener );
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virtual ~SpinfieldControl();
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virtual void Up() SAL_OVERRIDE;
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virtual void Down() SAL_OVERRIDE;
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virtual void First() SAL_OVERRIDE;
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virtual void Last() SAL_OVERRIDE;
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virtual void KeyInput( const ::KeyEvent& rKEvt ) SAL_OVERRIDE;
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virtual void Modify() 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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private:
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ISpinfieldListener* m_pSpinFieldListener;
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};
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SpinfieldControl::SpinfieldControl( Window* pParent, WinBits nStyle, ISpinfieldListener* pSpinFieldListener ) :
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SpinField( pParent, nStyle )
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, m_pSpinFieldListener( pSpinFieldListener )
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{
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}
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SpinfieldControl::~SpinfieldControl()
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{
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m_pSpinFieldListener = 0;
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}
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void SpinfieldControl::Up()
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{
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SpinField::Up();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->Up();
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}
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void SpinfieldControl::Down()
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{
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SpinField::Down();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->Down();
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}
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void SpinfieldControl::First()
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{
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SpinField::First();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->First();
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}
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void SpinfieldControl::Last()
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{
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SpinField::First();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->Last();
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}
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void SpinfieldControl::KeyInput( const ::KeyEvent& rKEvt )
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{
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SpinField::KeyInput( rKEvt );
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->KeyInput( rKEvt );
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}
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void SpinfieldControl::Modify()
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{
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SpinField::Modify();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->Modify();
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}
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void SpinfieldControl::GetFocus()
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{
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SpinField::GetFocus();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->GetFocus();
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}
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void SpinfieldControl::LoseFocus()
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{
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SpinField::GetFocus();
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->GetFocus();
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}
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void SpinfieldControl::StateChanged( StateChangedType nType )
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{
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SpinField::StateChanged( nType );
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->StateChanged( nType );
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}
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void SpinfieldControl::DataChanged( const DataChangedEvent& rDCEvt )
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{
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SpinField::DataChanged( rDCEvt );
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if ( m_pSpinFieldListener )
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m_pSpinFieldListener->DataChanged( rDCEvt );
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}
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bool SpinfieldControl::PreNotify( NotifyEvent& rNEvt )
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{
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bool nRet = false;
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if ( m_pSpinFieldListener )
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nRet = m_pSpinFieldListener->PreNotify( rNEvt );
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if ( !nRet )
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nRet = SpinField::PreNotify( rNEvt );
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return nRet;
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}
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SpinfieldToolbarController::SpinfieldToolbarController(
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const Reference< XComponentContext >& rxContext,
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const Reference< XFrame >& rFrame,
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ToolBox* pToolbar,
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sal_uInt16 nID,
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sal_Int32 nWidth,
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const OUString& aCommand ) :
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ComplexToolbarController( rxContext, rFrame, pToolbar, nID, aCommand )
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, m_bFloat( false )
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, m_bMaxSet( false )
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, m_bMinSet( false )
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, m_nMax( 0.0 )
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, m_nMin( 0.0 )
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, m_nValue( 0.0 )
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, m_nStep( 0.0 )
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, m_pSpinfieldControl( 0 )
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{
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m_pSpinfieldControl = new SpinfieldControl( m_pToolbar, WB_SPIN|WB_BORDER, this );
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if ( nWidth == 0 )
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nWidth = 100;
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// Calculate height of the spin field according to the application font height
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sal_Int32 nHeight = getFontSizePixel( m_pSpinfieldControl ) + 5 + 1;
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m_pSpinfieldControl->SetSizePixel( ::Size( nWidth, nHeight ));
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m_pToolbar->SetItemWindow( m_nID, m_pSpinfieldControl );
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}
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SpinfieldToolbarController::~SpinfieldToolbarController()
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{
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}
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void SAL_CALL SpinfieldToolbarController::dispose()
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throw ( RuntimeException, std::exception )
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{
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SolarMutexGuard aSolarMutexGuard;
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m_pToolbar->SetItemWindow( m_nID, 0 );
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delete m_pSpinfieldControl;
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ComplexToolbarController::dispose();
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m_pSpinfieldControl = 0;
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}
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Sequence<PropertyValue> SpinfieldToolbarController::getExecuteArgs(sal_Int16 KeyModifier) const
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{
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Sequence<PropertyValue> aArgs( 2 );
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OUString aSpinfieldText = m_pSpinfieldControl->GetText();
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// Add key modifier to argument list
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aArgs[0].Name = "KeyModifier";
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aArgs[0].Value <<= KeyModifier;
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aArgs[1].Name = "Value";
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if ( m_bFloat )
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aArgs[1].Value <<= aSpinfieldText.toDouble();
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else
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aArgs[1].Value <<= aSpinfieldText.toInt32();
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return aArgs;
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}
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void SpinfieldToolbarController::Up()
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{
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double nValue = m_nValue + m_nStep;
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if ( m_bMaxSet && nValue > m_nMax )
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return;
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m_nValue = nValue;
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OUString aText = impl_formatOutputString( m_nValue );
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m_pSpinfieldControl->SetText( aText );
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execute( 0 );
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}
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void SpinfieldToolbarController::Down()
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{
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double nValue = m_nValue - m_nStep;
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if ( m_bMinSet && nValue < m_nMin )
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return;
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m_nValue = nValue;
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OUString aText = impl_formatOutputString( m_nValue );
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m_pSpinfieldControl->SetText( aText );
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execute( 0 );
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}
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void SpinfieldToolbarController::First()
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{
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if ( m_bMinSet )
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{
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m_nValue = m_nMin;
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OUString aText = impl_formatOutputString( m_nValue );
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m_pSpinfieldControl->SetText( aText );
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execute( 0 );
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}
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}
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void SpinfieldToolbarController::Last()
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{
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if ( m_bMaxSet )
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{
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m_nValue = m_nMax;
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OUString aText = impl_formatOutputString( m_nValue );
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m_pSpinfieldControl->SetText( aText );
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execute( 0 );
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}
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}
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void SpinfieldToolbarController::Modify()
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{
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notifyTextChanged( m_pSpinfieldControl->GetText() );
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}
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void SpinfieldToolbarController::KeyInput( const ::KeyEvent& /*rKEvt*/ )
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{
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}
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void SpinfieldToolbarController::GetFocus()
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{
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notifyFocusGet();
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}
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void SpinfieldToolbarController::LoseFocus()
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{
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notifyFocusLost();
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}
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void SpinfieldToolbarController::StateChanged( StateChangedType /*nType*/ )
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{
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}
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void SpinfieldToolbarController::DataChanged( const DataChangedEvent& /*rDCEvt*/ )
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{
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}
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bool SpinfieldToolbarController::PreNotify( NotifyEvent& rNEvt )
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{
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if( rNEvt.GetType() == EVENT_KEYINPUT )
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{
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const ::KeyEvent* pKeyEvent = rNEvt.GetKeyEvent();
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const vcl::KeyCode& rKeyCode = pKeyEvent->GetKeyCode();
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if(( rKeyCode.GetModifier() | rKeyCode.GetCode()) == KEY_RETURN )
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{
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// Call execute only with non-empty text
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if ( !m_pSpinfieldControl->GetText().isEmpty() )
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execute( rKeyCode.GetModifier() );
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return true;
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}
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}
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return false;
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}
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void SpinfieldToolbarController::executeControlCommand( const ::com::sun::star::frame::ControlCommand& rControlCommand )
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{
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OUString aValue;
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OUString aMax;
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OUString aMin;
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OUString aStep;
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bool bFloatValue( false );
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if ( rControlCommand.Command == "SetStep" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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if ( rControlCommand.Arguments[i].Name == "Step" )
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{
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sal_Int32 nValue;
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double fValue;
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bool bFloat( false );
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if ( impl_getValue( rControlCommand.Arguments[i].Value, nValue, fValue, bFloat ))
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aStep = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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break;
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}
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}
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}
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else if ( rControlCommand.Command == "SetValue" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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if ( rControlCommand.Arguments[i].Name == "Value" )
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{
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sal_Int32 nValue;
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double fValue;
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bool bFloat( false );
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if ( impl_getValue( rControlCommand.Arguments[i].Value, nValue, fValue, bFloat ))
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{
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aValue = bFloat ? OUString::number( fValue ) : OUString::number( nValue );
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bFloatValue = bFloat;
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}
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break;
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}
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}
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}
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else if ( rControlCommand.Command == "SetValues" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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sal_Int32 nValue;
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double fValue;
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bool bFloat( false );
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OUString aName = rControlCommand.Arguments[i].Name;
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if ( impl_getValue( rControlCommand.Arguments[i].Value, nValue, fValue, bFloat ))
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{
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if ( aName == "Value" )
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{
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aValue = bFloat ? OUString::number( fValue ) : OUString::number( nValue );
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bFloatValue = bFloat;
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}
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else if ( aName == "Step" )
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aStep = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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else if ( aName == "LowerLimit" )
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aMin = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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else if ( aName == "UpperLimit" )
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aMax = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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}
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else if ( aName == "OutputFormat" )
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rControlCommand.Arguments[i].Value >>= m_aOutFormat;
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}
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}
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else if ( rControlCommand.Command == "SetLowerLimit" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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if ( rControlCommand.Arguments[i].Name == "LowerLimit" )
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{
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sal_Int32 nValue;
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double fValue;
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bool bFloat( false );
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if ( impl_getValue( rControlCommand.Arguments[i].Value, nValue, fValue, bFloat ))
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aMin = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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break;
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}
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}
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}
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else if ( rControlCommand.Command == "SetUpperLimit" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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if ( rControlCommand.Arguments[i].Name == "UpperLimit" )
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{
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sal_Int32 nValue;
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double fValue;
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bool bFloat( false );
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if ( impl_getValue( rControlCommand.Arguments[i].Value, nValue, fValue, bFloat ))
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aMax = bFloat ? OUString::number( fValue ) :
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OUString::number( nValue );
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break;
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}
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}
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}
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else if ( rControlCommand.Command == "SetOutputFormat" )
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{
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for ( sal_Int32 i = 0; i < rControlCommand.Arguments.getLength(); i++ )
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{
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if ( rControlCommand.Arguments[i].Name == "OutputFormat" )
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{
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rControlCommand.Arguments[i].Value >>= m_aOutFormat;
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break;
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}
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}
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}
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// Check values and set members
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if ( !aValue.isEmpty() )
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{
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m_bFloat = bFloatValue;
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m_nValue = aValue.toDouble();
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OUString aOutString = impl_formatOutputString( m_nValue );
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m_pSpinfieldControl->SetText( aOutString );
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notifyTextChanged( aOutString );
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}
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if ( !aMax.isEmpty() )
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{
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m_nMax = aMax.toDouble();
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m_bMaxSet = true;
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}
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if ( !aMin.isEmpty() )
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{
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m_nMin = aMin.toDouble();
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m_bMinSet = true;
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}
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if ( !aStep.isEmpty() )
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m_nStep = aStep.toDouble();
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}
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bool SpinfieldToolbarController::impl_getValue(
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const Any& rAny, sal_Int32& nValue, double& fValue, bool& bFloat )
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{
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using ::com::sun::star::uno::TypeClass;
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bool bValueValid( false );
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bFloat = false;
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TypeClass aTypeClass = rAny.getValueTypeClass();
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if (( aTypeClass == TypeClass( typelib_TypeClass_LONG )) ||
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( aTypeClass == TypeClass( typelib_TypeClass_SHORT )) ||
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( aTypeClass == TypeClass( typelib_TypeClass_BYTE )))
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bValueValid = rAny >>= nValue;
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else if (( aTypeClass == TypeClass( typelib_TypeClass_FLOAT )) ||
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( aTypeClass == TypeClass( typelib_TypeClass_DOUBLE )))
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{
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bValueValid = rAny >>= fValue;
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bFloat = true;
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}
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return bValueValid;
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}
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OUString SpinfieldToolbarController::impl_formatOutputString( double fValue )
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{
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if ( m_aOutFormat.isEmpty() )
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{
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if ( m_bFloat )
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return OUString::number( fValue );
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else
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return OUString::number( sal_Int32( fValue ));
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}
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else
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{
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#ifdef WNT
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sal_Unicode aBuffer[128];
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aBuffer[0] = 0;
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if ( m_bFloat )
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snwprintf( reinterpret_cast<wchar_t *>(aBuffer), 128, reinterpret_cast<const wchar_t *>(m_aOutFormat.getStr()), fValue );
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else
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snwprintf( reinterpret_cast<wchar_t *>(aBuffer), 128, reinterpret_cast<const wchar_t *>(m_aOutFormat.getStr()), sal_Int32( fValue ));
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sal_Int32 nSize = rtl_ustr_getLength( aBuffer );
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return OUString( aBuffer, nSize );
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#else
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// Currently we have no support for a format string using sal_Unicode. wchar_t
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// is 32 bit on Unix platform!
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char aBuffer[128];
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OString aFormat = OUStringToOString( m_aOutFormat, osl_getThreadTextEncoding() );
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if ( m_bFloat )
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snprintf( aBuffer, 128, aFormat.getStr(), fValue );
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else
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snprintf( aBuffer, 128, aFormat.getStr(), static_cast<long>( fValue ));
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sal_Int32 nSize = strlen( aBuffer );
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OString aTmp( aBuffer, nSize );
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return OStringToOUString( aTmp, osl_getThreadTextEncoding() );
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#endif
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}
|
|
}
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} // namespace
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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