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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 <tools/color.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <hyperlabel.hxx>
+
+namespace vcl
+{
+ HyperLabel::HyperLabel( vcl::Window* _pParent, WinBits _nWinStyle )
+ :FixedText( _pParent, _nWinStyle )
+ , ID(0)
+ , Index(0)
+ , bInteractive(false)
+ , m_bHyperMode(false)
+ {
+ implInit();
+ }
+
+ Size const & HyperLabel::CalcMinimumSize( tools::Long nMaxWidth )
+ {
+ m_aMinSize = FixedText::CalcMinimumSize( nMaxWidth );
+ // the MinimumSize is used to size the FocusRectangle
+ // and for the MouseMove method
+ m_aMinSize.AdjustHeight(2 );
+ m_aMinSize.AdjustWidth(1 );
+ return m_aMinSize;
+ }
+
+ void HyperLabel::implInit()
+ {
+ ToggleBackgroundColor( COL_TRANSPARENT );
+
+ WinBits nWinStyle = GetStyle();
+ nWinStyle |= WB_EXTRAOFFSET;
+ SetStyle( nWinStyle );
+
+ Show();
+ }
+
+ void HyperLabel::ToggleBackgroundColor( const Color& _rGBColor )
+ {
+ SetControlBackground( _rGBColor );
+ }
+
+ void HyperLabel::MouseMove( const MouseEvent& rMEvt )
+ {
+ vcl::Font aFont = GetControlFont( );
+
+ bool bHyperMode = false;
+ if (!rMEvt.IsLeaveWindow() && IsEnabled() && bInteractive)
+ {
+ Point aPoint = GetPointerPosPixel();
+ if (aPoint.X() < m_aMinSize.Width())
+ bHyperMode = true;
+ }
+
+ m_bHyperMode = bHyperMode;
+ if (bHyperMode)
+ {
+ aFont.SetUnderline(LINESTYLE_SINGLE);
+ SetPointer(PointerStyle::RefHand);
+ }
+ else
+ {
+ aFont.SetUnderline(LINESTYLE_NONE);
+ SetPointer(PointerStyle::Arrow);
+ }
+ SetControlFont(aFont);
+ }
+
+ void HyperLabel::MouseButtonDown( const MouseEvent& )
+ {
+ if ( m_bHyperMode && bInteractive )
+ {
+ maClickHdl.Call( this );
+ }
+ }
+
+ void HyperLabel::GetFocus()
+ {
+ if ( IsEnabled() && bInteractive )
+ {
+ Point aPoint(0,0);
+ tools::Rectangle rRect(aPoint, Size( m_aMinSize.Width(), GetSizePixel().Height() ) );
+ ShowFocus( rRect );
+ }
+ }
+
+ void HyperLabel::LoseFocus()
+ {
+ HideFocus();
+ }
+
+ HyperLabel::~HyperLabel( )
+ {
+ disposeOnce();
+ }
+
+ void HyperLabel::SetInteractive( bool _bInteractive )
+ {
+ bInteractive = ( _bInteractive && IsEnabled() );
+ }
+
+ sal_Int16 HyperLabel::GetID() const
+ {
+ return ID;
+ }
+
+ sal_Int32 HyperLabel::GetIndex() const
+ {
+ return Index;
+ }
+
+ void HyperLabel::SetID( sal_Int16 newID )
+ {
+ this->ID = newID;
+ }
+
+ void HyperLabel::SetIndex( sal_Int32 newIndex )
+ {
+ Index = newIndex;
+ }
+
+ void HyperLabel::SetLabel( const OUString& _rText )
+ {
+ SetText(_rText);
+ }
+
+ void HyperLabel::ApplySettings(vcl::RenderContext& rRenderContext)
+ {
+ FixedText::ApplySettings(rRenderContext);
+
+ const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+ if (GetControlBackground() == COL_TRANSPARENT)
+ rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+ else
+ rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+ }
+
+ void HyperLabel::DataChanged( const DataChangedEvent& rDCEvt )
+ {
+ FixedText::DataChanged( rDCEvt );
+
+ if ((( rDCEvt.GetType() == DataChangedEventType::SETTINGS ) ||
+ ( rDCEvt.GetType() == DataChangedEventType::DISPLAY )) &&
+ ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE ))
+ {
+ const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+ if (GetControlBackground() != COL_TRANSPARENT)
+ SetControlBackground(rStyleSettings.GetHighlightColor());
+ Invalidate();
+ }
+ }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */