295 lines
6.2 KiB
C++
295 lines
6.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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#include "taskpane/TaskPaneTreeNode.hxx"
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#include "taskpane/ControlContainer.hxx"
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#include "taskpane/TitledControl.hxx"
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#include <vector>
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#include <algorithm>
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namespace sd { namespace toolpanel {
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TreeNode::TreeNode( TreeNode* pParent)
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: mpControlContainer (new ControlContainer(this))
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, mpParent (pParent)
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, maStateChangeListeners()
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{
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}
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TreeNode::~TreeNode (void)
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{
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}
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void TreeNode::SetParentNode (TreeNode* pNewParent)
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{
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mpParent = pNewParent;
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GetWindow()->SetParent (pNewParent->GetWindow());
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}
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TreeNode* TreeNode::GetParentNode (void)
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{
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return mpParent;
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}
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::Window* TreeNode::GetWindow (void)
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{
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return NULL;
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}
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const ::Window* TreeNode::GetConstWindow (void) const
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{
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return const_cast<TreeNode*>(this)->GetWindow();
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}
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sal_Int32 TreeNode::GetMinimumWidth (void)
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{
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sal_Int32 nTotalMinimumWidth = 0;
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unsigned int nCount = mpControlContainer->GetControlCount();
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for (unsigned int nIndex=0; nIndex<nCount; nIndex++)
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{
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TreeNode* pChild = mpControlContainer->GetControl (nIndex);
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sal_Int32 nMinimumWidth = pChild->GetMinimumWidth ();
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if (nMinimumWidth > nTotalMinimumWidth)
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nTotalMinimumWidth = nMinimumWidth;
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}
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return nTotalMinimumWidth;;
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}
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bool TreeNode::IsResizable (void)
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{
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return false;
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}
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void TreeNode::RequestResize (void)
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{
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if (mpParent != NULL)
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mpParent->RequestResize();
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}
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ControlContainer& TreeNode::GetControlContainer (void)
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{
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return *mpControlContainer.get();
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}
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bool TreeNode::Expand (bool bExpansionState)
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{
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bool bExpansionStateChanged (false);
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if (IsExpandable() && IsExpanded()!=bExpansionState)
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{
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if (bExpansionState)
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GetWindow()->Show();
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else
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GetWindow()->Hide();
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bExpansionStateChanged = true;
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FireStateChangeEvent (EID_EXPANSION_STATE_CHANGED);
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}
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return bExpansionStateChanged;
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}
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bool TreeNode::IsExpanded (void) const
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{
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if (GetConstWindow()!=NULL)
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return GetConstWindow()->IsVisible();
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else
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return false;
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}
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bool TreeNode::IsExpandable (void) const
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{
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return GetConstWindow()!=NULL;
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}
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void TreeNode::Show (bool bExpansionState)
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{
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if (GetWindow() != NULL)
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{
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bool bWasShowing (IsShowing());
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GetWindow()->Show (bExpansionState);
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if (bWasShowing != bExpansionState)
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FireStateChangeEvent (EID_SHOWING_STATE_CHANGED);
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}
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}
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bool TreeNode::IsShowing (void) const
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{
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const ::Window* pWindow = const_cast<TreeNode*>(this)->GetWindow();
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if (pWindow != NULL)
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return pWindow->IsVisible();
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else
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return false;
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}
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TaskPaneShellManager* TreeNode::GetShellManager (void)
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{
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if (mpParent != NULL)
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return mpParent->GetShellManager();
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else
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return NULL;
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}
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible> TreeNode::GetAccessibleObject (void)
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{
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible> xAccessible;
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::Window* pWindow = GetWindow();
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if (pWindow != NULL)
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{
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xAccessible = pWindow->GetAccessible(sal_False);
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if ( ! xAccessible.is())
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{
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible> xParent;
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if (pWindow->GetAccessibleParentWindow()!=NULL)
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xParent = pWindow->GetAccessibleParentWindow()->GetAccessible();
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xAccessible = CreateAccessibleObject(xParent);
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pWindow->SetAccessible(xAccessible);
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}
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}
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return xAccessible;
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}
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible> TreeNode::CreateAccessibleObject (
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const ::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible>& )
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{
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if (GetWindow() != NULL)
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return GetWindow()->CreateAccessible();
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else
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return NULL;
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}
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void TreeNode::AddStateChangeListener (const Link& rListener)
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{
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if (::std::find (
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maStateChangeListeners.begin(),
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maStateChangeListeners.end(),
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rListener) == maStateChangeListeners.end())
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{
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maStateChangeListeners.push_back(rListener);
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}
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}
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void TreeNode::FireStateChangeEvent (
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TreeNodeStateChangeEventId eEventId,
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TreeNode* pChild) const
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{
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TreeNodeStateChangeEvent aEvent (*this, eEventId, pChild);
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StateChangeListenerContainer aContainerCopy(maStateChangeListeners);
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StateChangeListenerContainer::iterator aLink (aContainerCopy.begin());
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StateChangeListenerContainer::iterator aEnd (aContainerCopy.end());
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while (aLink!=aEnd)
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{
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aLink->Call (&aEvent);
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++aLink;
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}
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}
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TreeNodeStateChangeEvent::TreeNodeStateChangeEvent (
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const TreeNode& rNode,
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TreeNodeStateChangeEventId eEventId,
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TreeNode* pChild)
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: mrSource(rNode),
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meEventId(eEventId),
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mpChild(pChild)
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{
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}
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} } // end of namespace ::sd::toolpanel
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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