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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <stdio.h>
+
+#include <uielement/spinfieldtoolbarcontroller.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <svtools/toolboxcontroller.hxx>
+#include <vcl/event.hxx>
+#include <vcl/spinfld.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/toolbox.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::util;
+
+namespace framework
+{
+
+// Wrapper class to notify controller about events from combobox.
+// Unfortunaltly the events are notified through virtual methods instead
+// of Listeners.
+
+class SpinfieldControl : public SpinField
+{
+ public:
+ SpinfieldControl( vcl::Window* pParent, WinBits nStyle, SpinfieldToolbarController* pSpinfieldToolbarController );
+ virtual ~SpinfieldControl() override;
+ virtual void dispose() override;
+
+ virtual void Up() override;
+ virtual void Down() override;
+ virtual void First() override;
+ virtual void Last() override;
+ virtual void Modify() override;
+ virtual void GetFocus() override;
+ virtual void LoseFocus() override;
+ virtual bool PreNotify( NotifyEvent& rNEvt ) override;
+
+ private:
+ SpinfieldToolbarController* m_pSpinfieldToolbarController;
+};
+
+SpinfieldControl::SpinfieldControl( vcl::Window* pParent, WinBits nStyle, SpinfieldToolbarController* pSpinfieldToolbarController ) :
+ SpinField( pParent, nStyle )
+ , m_pSpinfieldToolbarController( pSpinfieldToolbarController )
+{
+}
+
+SpinfieldControl::~SpinfieldControl()
+{
+ disposeOnce();
+}
+
+void SpinfieldControl::dispose()
+{
+ m_pSpinfieldToolbarController = nullptr;
+ SpinField::dispose();
+}
+
+void SpinfieldControl::Up()
+{
+ SpinField::Up();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->Up();
+}
+
+void SpinfieldControl::Down()
+{
+ SpinField::Down();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->Down();
+}
+
+void SpinfieldControl::First()
+{
+ SpinField::First();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->First();
+}
+
+void SpinfieldControl::Last()
+{
+ SpinField::First();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->Last();
+}
+
+void SpinfieldControl::Modify()
+{
+ SpinField::Modify();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->Modify();
+}
+
+void SpinfieldControl::GetFocus()
+{
+ SpinField::GetFocus();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->GetFocus();
+}
+
+void SpinfieldControl::LoseFocus()
+{
+ SpinField::LoseFocus();
+ if ( m_pSpinfieldToolbarController )
+ m_pSpinfieldToolbarController->LoseFocus();
+}
+
+bool SpinfieldControl::PreNotify( NotifyEvent& rNEvt )
+{
+ bool bRet = false;
+ if ( m_pSpinfieldToolbarController )
+ bRet = m_pSpinfieldToolbarController->PreNotify( rNEvt );
+ if ( !bRet )
+ bRet = SpinField::PreNotify( rNEvt );
+
+ return bRet;
+}
+
+SpinfieldToolbarController::SpinfieldToolbarController(
+ const Reference< XComponentContext >& rxContext,
+ const Reference< XFrame >& rFrame,
+ ToolBox* pToolbar,
+ sal_uInt16 nID,
+ sal_Int32 nWidth,
+ const OUString& aCommand ) :
+ ComplexToolbarController( rxContext, rFrame, pToolbar, nID, aCommand )
+ , m_bFloat( false )
+ , m_bMaxSet( false )
+ , m_bMinSet( false )
+ , m_nMax( 0.0 )
+ , m_nMin( 0.0 )
+ , m_nValue( 0.0 )
+ , m_nStep( 0.0 )
+ , m_pSpinfieldControl( nullptr )
+{
+ m_pSpinfieldControl = VclPtr<SpinfieldControl>::Create( m_xToolbar, WB_SPIN|WB_BORDER, this );
+ if ( nWidth == 0 )
+ nWidth = 100;
+
+ // Calculate height of the spin field according to the application font height
+ sal_Int32 nHeight = getFontSizePixel( m_pSpinfieldControl ) + 5 + 1;
+
+ m_pSpinfieldControl->SetSizePixel( ::Size( nWidth, nHeight ));
+ m_xToolbar->SetItemWindow( m_nID, m_pSpinfieldControl );
+}
+
+SpinfieldToolbarController::~SpinfieldToolbarController()
+{
+}
+
+void SAL_CALL SpinfieldToolbarController::dispose()
+{
+ SolarMutexGuard aSolarMutexGuard;
+
+ m_xToolbar->SetItemWindow( m_nID, nullptr );
+ m_pSpinfieldControl.disposeAndClear();
+
+ ComplexToolbarController::dispose();
+}
+
+Sequence<PropertyValue> SpinfieldToolbarController::getExecuteArgs(sal_Int16 KeyModifier) const
+{
+ Sequence<PropertyValue> aArgs( 2 );
+ OUString aSpinfieldText = m_pSpinfieldControl->GetText();
+
+ // Add key modifier to argument list
+ aArgs[0].Name = "KeyModifier";
+ aArgs[0].Value <<= KeyModifier;
+ aArgs[1].Name = "Value";
+ if ( m_bFloat )
+ aArgs[1].Value <<= aSpinfieldText.toDouble();
+ else
+ aArgs[1].Value <<= aSpinfieldText.toInt32();
+ return aArgs;
+}
+
+void SpinfieldToolbarController::Up()
+{
+ double nValue = m_nValue + m_nStep;
+ if ( m_bMaxSet && nValue > m_nMax )
+ return;
+
+ m_nValue = nValue;
+
+ OUString aText = impl_formatOutputString( m_nValue );
+ m_pSpinfieldControl->SetText( aText );
+ execute( 0 );
+}
+
+void SpinfieldToolbarController::Down()
+{
+ double nValue = m_nValue - m_nStep;
+ if ( m_bMinSet && nValue < m_nMin )
+ return;
+
+ m_nValue = nValue;
+
+ OUString aText = impl_formatOutputString( m_nValue );
+ m_pSpinfieldControl->SetText( aText );
+ execute( 0 );
+}
+
+void SpinfieldToolbarController::First()
+{
+ if ( m_bMinSet )
+ {
+ m_nValue = m_nMin;
+
+ OUString aText = impl_formatOutputString( m_nValue );
+ m_pSpinfieldControl->SetText( aText );
+ execute( 0 );
+ }
+}
+
+void SpinfieldToolbarController::Last()
+{
+ if ( m_bMaxSet )
+ {
+ m_nValue = m_nMax;
+
+ OUString aText = impl_formatOutputString( m_nValue );
+ m_pSpinfieldControl->SetText( aText );
+ execute( 0 );
+ }
+}
+
+void SpinfieldToolbarController::Modify()
+{
+ notifyTextChanged( m_pSpinfieldControl->GetText() );
+}
+
+void SpinfieldToolbarController::GetFocus()
+{
+ notifyFocusGet();
+}
+
+void SpinfieldToolbarController::LoseFocus()
+{
+ notifyFocusLost();
+}
+
+bool SpinfieldToolbarController::PreNotify( NotifyEvent const & rNEvt )
+{
+ if( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+ {
+ const ::KeyEvent* pKeyEvent = rNEvt.GetKeyEvent();
+ const vcl::KeyCode& rKeyCode = pKeyEvent->GetKeyCode();
+ if(( rKeyCode.GetModifier() | rKeyCode.GetCode()) == KEY_RETURN )
+ {
+ // Call execute only with non-empty text
+ if ( !m_pSpinfieldControl->GetText().isEmpty() )
+ execute( rKeyCode.GetModifier() );
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void SpinfieldToolbarController::executeControlCommand( const css::frame::ControlCommand& rControlCommand )
+{
+ OUString aValue;
+ OUString aMax;
+ OUString aMin;
+ OUString aStep;
+ bool bFloatValue( false );
+
+ if ( rControlCommand.Command == "SetStep" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ if ( arg.Name == "Step" )
+ {
+ sal_Int32 nValue;
+ double fValue;
+ bool bFloat( false );
+ if ( impl_getValue( arg.Value, nValue, fValue, bFloat ))
+ aStep = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ break;
+ }
+ }
+ }
+ else if ( rControlCommand.Command == "SetValue" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ if ( arg.Name == "Value" )
+ {
+ sal_Int32 nValue;
+ double fValue;
+ bool bFloat( false );
+
+ if ( impl_getValue( arg.Value, nValue, fValue, bFloat ))
+ {
+ aValue = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ bFloatValue = bFloat;
+ }
+ break;
+ }
+ }
+ }
+ else if ( rControlCommand.Command == "SetValues" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ sal_Int32 nValue;
+ double fValue;
+ bool bFloat( false );
+
+ OUString aName = arg.Name;
+ if ( impl_getValue( arg.Value, nValue, fValue, bFloat ))
+ {
+ if ( aName == "Value" )
+ {
+ aValue = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ bFloatValue = bFloat;
+ }
+ else if ( aName == "Step" )
+ aStep = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ else if ( aName == "LowerLimit" )
+ aMin = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ else if ( aName == "UpperLimit" )
+ aMax = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ }
+ else if ( aName == "OutputFormat" )
+ arg.Value >>= m_aOutFormat;
+ }
+ }
+ else if ( rControlCommand.Command == "SetLowerLimit" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ if ( arg.Name == "LowerLimit" )
+ {
+ sal_Int32 nValue;
+ double fValue;
+ bool bFloat( false );
+ if ( impl_getValue( arg.Value, nValue, fValue, bFloat ))
+ aMin = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ break;
+ }
+ }
+ }
+ else if ( rControlCommand.Command == "SetUpperLimit" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ if ( arg.Name == "UpperLimit" )
+ {
+ sal_Int32 nValue;
+ double fValue;
+ bool bFloat( false );
+ if ( impl_getValue( arg.Value, nValue, fValue, bFloat ))
+ aMax = bFloat ? OUString( OUString::number( fValue )) :
+ OUString( OUString::number( nValue ));
+ break;
+ }
+ }
+ }
+ else if ( rControlCommand.Command == "SetOutputFormat" )
+ {
+ for ( auto const & arg : rControlCommand.Arguments )
+ {
+ if ( arg.Name == "OutputFormat" )
+ {
+ arg.Value >>= m_aOutFormat;
+ break;
+ }
+ }
+ }
+
+ // Check values and set members
+ if ( !aValue.isEmpty() )
+ {
+ m_bFloat = bFloatValue;
+ m_nValue = aValue.toDouble();
+
+ OUString aOutString = impl_formatOutputString( m_nValue );
+ m_pSpinfieldControl->SetText( aOutString );
+ notifyTextChanged( aOutString );
+ }
+ if ( !aMax.isEmpty() )
+ {
+ m_nMax = aMax.toDouble();
+ m_bMaxSet = true;
+ }
+ if ( !aMin.isEmpty() )
+ {
+ m_nMin = aMin.toDouble();
+ m_bMinSet = true;
+ }
+ if ( !aStep.isEmpty() )
+ m_nStep = aStep.toDouble();
+}
+
+bool SpinfieldToolbarController::impl_getValue(
+ const Any& rAny, sal_Int32& nValue, double& fValue, bool& bFloat )
+{
+ using ::com::sun::star::uno::TypeClass;
+
+ bool bValueValid( false );
+
+ bFloat = false;
+ TypeClass aTypeClass = rAny.getValueTypeClass();
+ if (( aTypeClass == TypeClass( typelib_TypeClass_LONG )) ||
+ ( aTypeClass == TypeClass( typelib_TypeClass_SHORT )) ||
+ ( aTypeClass == TypeClass( typelib_TypeClass_BYTE )))
+ bValueValid = rAny >>= nValue;
+ else if (( aTypeClass == TypeClass( typelib_TypeClass_FLOAT )) ||
+ ( aTypeClass == TypeClass( typelib_TypeClass_DOUBLE )))
+ {
+ bValueValid = rAny >>= fValue;
+ bFloat = true;
+ }
+
+ return bValueValid;
+}
+
+OUString SpinfieldToolbarController::impl_formatOutputString( double fValue )
+{
+ if ( m_aOutFormat.isEmpty() )
+ {
+ if ( m_bFloat )
+ return OUString::number( fValue );
+ else
+ return OUString::number( sal_Int32( fValue ));
+ }
+ else
+ {
+#ifdef _WIN32
+ sal_Unicode aBuffer[128];
+
+ aBuffer[0] = 0;
+ if ( m_bFloat )
+ _snwprintf( o3tl::toW(aBuffer), SAL_N_ELEMENTS(aBuffer), o3tl::toW(m_aOutFormat.getStr()), fValue );
+ else
+ _snwprintf( o3tl::toW(aBuffer), SAL_N_ELEMENTS(aBuffer), o3tl::toW(m_aOutFormat.getStr()), sal_Int32( fValue ));
+
+ return aBuffer;
+#else
+ // Currently we have no support for a format string using sal_Unicode. wchar_t
+ // is 32 bit on Unix platform!
+ char aBuffer[128];
+
+ OString aFormat = OUStringToOString( m_aOutFormat, osl_getThreadTextEncoding() );
+ if ( m_bFloat )
+ snprintf( aBuffer, 128, aFormat.getStr(), fValue );
+ else
+ snprintf( aBuffer, 128, aFormat.getStr(), static_cast<long>( fValue ));
+
+ sal_Int32 nSize = strlen( aBuffer );
+ OString aTmp( aBuffer, nSize );
+ return OStringToOUString( aTmp, osl_getThreadTextEncoding() );
+#endif
+ }
+}
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */