Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 157 insertions, 0 deletions

diff --git a/framework/source/uielement/genericstatusbarcontroller.cxx b/framework/source/uielement/genericstatusbarcontroller.cxx
new file mode 100644
index 000000000..59515ce14
--- /dev/null
+++ b/framework/source/uielement/genericstatusbarcontroller.cxx
@@ -0,0 +1,157 @@
+/* -*- 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 <uielement/genericstatusbarcontroller.hxx>
+#include <uielement/statusbarmerger.hxx>
+
+#include <vcl/svapp.hxx>
+
+#include <com/sun/star/ui/ItemStyle.hpp>
+#include <com/sun/star/ui/XStatusbarItem.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/awt/ImageDrawMode.hpp>
+#include <com/sun/star/awt/XGraphics2.hpp>
+#include <com/sun/star/graphic/GraphicType.hpp>
+
+using namespace ::cppu;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::frame;
+
+namespace framework
+{
+
+GenericStatusbarController::GenericStatusbarController(
+    const Reference< XComponentContext >& rxContext,
+    const Reference< XFrame >& rxFrame,
+    const Reference< ui::XStatusbarItem >& rxItem,
+    AddonStatusbarItemData *pItemData )
+    : svt::StatusbarController( rxContext, rxFrame, OUString(), 0 )
+    , m_bEnabled( false )
+    , m_bOwnerDraw( false )
+    , m_pItemData( pItemData )
+    , m_xGraphic()
+{
+    m_xStatusbarItem = rxItem;
+    if ( m_xStatusbarItem.is() )
+    {
+        assert(m_aCommandURL.pData);
+        m_aCommandURL = m_xStatusbarItem->getCommand();
+        m_nID = m_xStatusbarItem->getItemId();
+        m_bOwnerDraw = ( m_xStatusbarItem->getStyle() & ui::ItemStyle::OWNER_DRAW ) == ui::ItemStyle::OWNER_DRAW;
+        if ( !m_bOwnerDraw && m_pItemData && m_pItemData->aLabel.getLength() )
+            m_xStatusbarItem->setText( m_pItemData->aLabel );
+    }
+}
+
+GenericStatusbarController::~GenericStatusbarController()
+{
+}
+
+void SAL_CALL GenericStatusbarController::dispose()
+{
+    svt::StatusbarController::dispose();
+
+    SolarMutexGuard aGuard;
+    m_pItemData = nullptr;
+    m_xGraphic.clear();
+    m_xStatusbarItem.clear();
+
+}
+
+void SAL_CALL GenericStatusbarController::statusChanged(
+    const FeatureStateEvent& rEvent)
+{
+    SolarMutexGuard aGuard;
+
+    if ( m_bDisposed || !m_xStatusbarItem.is() )
+        return;
+
+    m_bEnabled = rEvent.IsEnabled;
+
+    OUString aStrValue;
+    Reference< graphic::XGraphic > aGraphic;
+
+    if ( rEvent.State >>= aStrValue )
+    {
+        if ( !m_bOwnerDraw )
+            m_xStatusbarItem->setText( aStrValue );
+        else
+        {
+            if ( aStrValue.getLength() )
+            {
+                m_xStatusbarItem->setQuickHelpText( aStrValue );
+            }
+        }
+    }
+    else if ( ( rEvent.State >>= aGraphic ) && m_bOwnerDraw )
+    {
+        m_xGraphic = aGraphic;
+    }
+
+    // when the status is updated, and the controller is responsible for
+    // painting the statusbar item content, we must trigger a repaint
+    if ( m_bOwnerDraw && m_xStatusbarItem->getVisible() )
+    {
+        m_xStatusbarItem->repaint();
+    }
+}
+
+void SAL_CALL GenericStatusbarController::paint(
+    const Reference< awt::XGraphics >& xGraphics,
+    const awt::Rectangle& rOutputRectangle,
+    ::sal_Int32 /*nStyle*/ )
+{
+    SolarMutexGuard aGuard;
+
+    const Reference< awt::XGraphics2 > xGraphics2(xGraphics, UNO_QUERY);
+
+    if ( !m_xStatusbarItem.is() || !xGraphics2.is() )
+        return;
+
+    Reference< beans::XPropertySet > xGraphicProps( m_xGraphic, UNO_QUERY );
+
+    if ( xGraphicProps.is() && m_xGraphic->getType() != graphic::GraphicType::EMPTY )
+    {
+        awt::Size aGraphicSize;
+        xGraphicProps->getPropertyValue( "SizePixel" ) >>= aGraphicSize;
+        OSL_ENSURE( aGraphicSize.Height > 0 && aGraphicSize.Width > 0, "Empty status bar graphic!" );
+
+        sal_Int32 nOffset = m_xStatusbarItem->getOffset( );
+        awt::Point aPos;
+        aPos.X = ( rOutputRectangle.Width + nOffset ) / 2 - aGraphicSize.Width / 2;
+        aPos.Y = rOutputRectangle.Height / 2 - aGraphicSize.Height / 2;
+
+        xGraphics2->drawImage( rOutputRectangle.X + aPos.X,
+                              rOutputRectangle.Y + aPos.Y,
+                              aGraphicSize.Width,
+                              aGraphicSize.Height,
+                              m_bEnabled ? awt::ImageDrawMode::NONE : awt::ImageDrawMode::DISABLE,
+                              m_xGraphic );
+    }
+    else
+    {
+        xGraphics2->clear( rOutputRectangle );
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */