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Diffstat (limited to 'sd/source/ui/toolpanel/ControlContainer.cxx')
| -rw-r--r-- | sd/source/ui/toolpanel/ControlContainer.cxx | 448 |
1 files changed, 0 insertions, 448 deletions
diff --git a/sd/source/ui/toolpanel/ControlContainer.cxx b/sd/source/ui/toolpanel/ControlContainer.cxx deleted file mode 100644 index 5b53b0ca1..000000000 --- a/sd/source/ui/toolpanel/ControlContainer.cxx +++ /dev/null @@ -1,448 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_sd.hxx" - -#include "taskpane/ControlContainer.hxx" - -#include "taskpane/TaskPaneTreeNode.hxx" - -#include <vcl/window.hxx> -#include <vcl/svapp.hxx> - -namespace sd { namespace toolpanel { - - -ControlContainer::ControlContainer (TreeNode* pNode) - : mpNode(pNode), - mnActiveControlIndex((sal_uInt32)-1), - mbMultiSelection(false) -{ -} - - - - -ControlContainer::~ControlContainer (void) -{ - // Set mpNode to NULL so that no one calls it from now on. - mpNode = NULL; - DeleteChildren(); -} - - - - -void ControlContainer::DeleteChildren (void) -{ - // Deleting the children may lead to calls back to the container. To - // prevent the container from accessing the just deleted children, the - // maControlList member is first cleared (by transferring its content to - // a local list) before the children are destroyed. - ControlList maList; - maList.swap(maControlList); - ControlList::iterator I; - ControlList::iterator Iend (maList.end()); - for (I=maList.begin(); I!=Iend; ++I) - delete *I; - - if (mpNode != NULL) - mpNode->FireStateChangeEvent(EID_ALL_CHILDREN_REMOVED); -} - - - -sal_uInt32 ControlContainer::AddControl (::std::auto_ptr<TreeNode> pControl) -{ - ::osl::MutexGuard aGuard (maMutex); - - pControl->GetWindow()->Show(); - sal_uInt32 nIndex = maControlList.size(); - maControlList.push_back (pControl.get()); - pControl.release(); - - ListHasChanged (); - - if (mpNode != NULL) - mpNode->FireStateChangeEvent(EID_CHILD_ADDED, pControl.get()); - - return nIndex; -} - - - - -void ControlContainer::SetExpansionState ( - sal_uInt32 nIndex, - ExpansionState aState) -{ - ::osl::MutexGuard aGuard (maMutex); - - bool bResizeNecessary (false); - - if (mbMultiSelection) - { - TreeNode* pControl = GetControl(nIndex); - switch (aState) - { - case ES_TOGGLE: - bResizeNecessary = pControl->Expand( ! pControl->IsExpanded()); - break; - - case ES_EXPAND: - bResizeNecessary = pControl->Expand(true); - break; - - case ES_COLLAPSE: - bResizeNecessary = pControl->Expand(false); - break; - } - } - else - { - // When bExpansionState is true then the control to expand is the - // one with the given index. If bExpansionState is false and the - // given index points to the active control then then following - // control (in cyclic order) it is expanded. When there is only one - // control then that is always expanded. - do - { - // Ignore a call with an invalid index. (The seperate comparison - // with -1 is not strictly necessary but it is here just in - // case.) - if (nIndex>=GetControlCount() || nIndex==(sal_uInt32)-1) - break; - - bool bExpand; - switch (aState) - { - default: - case ES_TOGGLE: - bExpand = ! GetControl(nIndex)->IsExpanded(); - break; - - case ES_EXPAND: - bExpand = true; - break; - - case ES_COLLAPSE: - bExpand = false; - break; - } - if (bExpand) - { - // Make the specified control the active one and expand it. - mnActiveControlIndex = nIndex; - } - else - { - if (nIndex == mnActiveControlIndex) - { - // We have to determine a new active control since the - // current one is about to be collapsed. Choose the - // previous one for the last and the next one for all - // other. - if (mnActiveControlIndex+1 == GetControlCount()) - mnActiveControlIndex - = GetPreviousIndex(mnActiveControlIndex); - else - mnActiveControlIndex - = GetNextIndex (mnActiveControlIndex); - } - } - - // Update the expansion state of all controls. - for (sal_uInt32 i=0; i<GetControlCount(); i=GetNextIndex(i)) - { - TreeNode* pControl = GetControl(i); - bResizeNecessary |= pControl->Expand(i == mnActiveControlIndex); - } - } - while (false); - } - - if (bResizeNecessary && mpNode != NULL) - mpNode->RequestResize(); -} - - - - -void ControlContainer::SetExpansionState ( - TreeNode* pControl, - ExpansionState aState) -{ - SetExpansionState (GetControlIndex(pControl), aState); -} - - - - -sal_uInt32 ControlContainer::GetControlIndex (TreeNode* pControlToExpand) const -{ - sal_uInt32 nIndex; - for (nIndex=0; nIndex<GetControlCount(); nIndex++) - { - TreeNode* pControl = GetControl(nIndex); - if (pControl == pControlToExpand) - break; - } - return nIndex; -} - - - - -void ControlContainer::ListHasChanged (void) -{ -} - - - - -sal_uInt32 ControlContainer::GetControlCount (void) const -{ - return maControlList.size(); -} - - - - -sal_uInt32 ControlContainer::GetVisibleControlCount (void) const -{ - sal_uInt32 nCount (0); - - sal_uInt32 nIndex; - sal_uInt32 nAllCount (maControlList.size()); - for (nIndex=0; nIndex<nAllCount; nIndex=GetNextIndex(nIndex,true)) - { - if (maControlList[nIndex]->GetWindow()->IsVisible()) - nCount += 1; - } - - return nCount; -} - - - - -TreeNode* ControlContainer::GetControl (sal_uInt32 nIndex) const -{ - if (nIndex<maControlList.size() && nIndex!=(sal_uInt32)-1) - return maControlList[nIndex]; - else - return NULL; -} - - - - -sal_uInt32 ControlContainer::GetPreviousIndex ( - sal_uInt32 nIndex, - bool bIncludeHidden, - bool bCycle) const -{ - sal_uInt32 nCandidate (nIndex); - - while (true) - { - if (nCandidate==0) - if ( ! bCycle) - { - // We have reached the head of the list of controls and must - // not cycle to its end. - nCandidate = maControlList.size(); - break; - } - else - { - // Cycle to the end of the list. - nCandidate = maControlList.size() - 1; - } - else - // Go to the regular predecessor. - nCandidate -= 1; - - if (nCandidate == nIndex) - { - // Made one full loop and found no valid control. - nCandidate = maControlList.size(); - break; - } - else if (bIncludeHidden) - { - // Return the candidate index regardless of whether the control - // is hidden or not. - break; - } - else if (maControlList[nCandidate]->GetWindow()->IsVisible()) - { - // Found a visible control. - break; - } - - // The candidate does not meet our constraints so do one more loop. - } - - return nCandidate; -} - - - -sal_uInt32 ControlContainer::GetNextIndex ( - sal_uInt32 nIndex, - bool bIncludeHidden, - bool bCycle) const -{ - sal_uInt32 nCandidate (nIndex); - - while (true) - { - // Go to the regular successor. - nCandidate += 1; - if (nCandidate==maControlList.size()) - { - if ( ! bCycle) - { - // We have reached the end of the list of controls and must - // not cycle to its head. - break; - } - else - { - // Cycle to the head of the list. - nCandidate = 0; - } - } - - if (nCandidate == nIndex) - { - // Made one full loop and found no valid control. - nCandidate = maControlList.size(); - break; - } - else if (bIncludeHidden) - { - // Return the candidate index regardless of whether the control - // is hidden or not. - break; - } - else if (maControlList[nCandidate]->GetWindow()->IsVisible()) - { - // Found a visible control. - break; - } - - // The candidate does not meet our constraints so do one more loop. - } - - return nCandidate; -} - - - - -void ControlContainer::SetMultiSelection (bool bFlag) -{ - mbMultiSelection = bFlag; -} - - - - -void ControlContainer::SetVisibilityState ( - sal_uInt32 nControlIndex, - VisibilityState aState) -{ - TreeNode* pControl = GetControl (nControlIndex); - if (pControl != NULL) - { - bool bShow; - switch (aState) - { - default: - case VS_TOGGLE: - bShow = ! pControl->IsShowing(); - break; - case VS_SHOW: - bShow = true; - break; - case VS_HIDE: - bShow = false; - break; - } - - bool bControlWasExpanded = pControl->IsExpanded(); - if (bShow != pControl->IsShowing()) - { - pControl->Show (bShow); - - if (bShow) - { - // If we just turned on the first control then expand it, too. - // If we turned on another control collapse it. - if (GetVisibleControlCount() == 1) - SetExpansionState (nControlIndex, ES_EXPAND); - else - SetExpansionState (nControlIndex, ES_COLLAPSE); - } - else - { - if (GetVisibleControlCount() > 0) - { - if (bControlWasExpanded) - { - // We turned off an expanded control. Make sure that - // one of the still visible ones is expanded. - sal_uInt32 nIndex = GetNextIndex( - nControlIndex, - false, - false); - if (nIndex == GetControlCount()) - nIndex = GetPreviousIndex( - nControlIndex, - false, - false); - SetExpansionState (nIndex, ES_EXPAND); - } - } - } - - if (mpNode != NULL) - mpNode->RequestResize(); - } - } -} - - - - -} } // end of namespace ::sd::toolpanel - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |