432 lines
10 KiB
C++
Executable file
432 lines
10 KiB
C++
Executable file
/*************************************************************************
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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/TitledControl.hxx"
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#include "AccessibleTreeNode.hxx"
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#include "taskpane/ControlContainer.hxx"
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#include "TaskPaneFocusManager.hxx"
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#include "taskpane/TaskPaneControlFactory.hxx"
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#include <vcl/ctrl.hxx>
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#include <vcl/svapp.hxx>
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namespace sd { namespace toolpanel {
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TitledControl::TitledControl (
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TreeNode* pParent,
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::std::auto_ptr<TreeNode> pControl,
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const String& rTitle,
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const ClickHandler& rClickHandler,
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TitleBar::TitleBarType eType)
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: ::Window (pParent->GetWindow(), WB_TABSTOP),
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TreeNode(pParent),
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msTitle(rTitle),
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mbVisible(true),
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mpUserData(NULL),
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mpClickHandler(new ClickHandler(rClickHandler))
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{
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mpControlContainer->AddControl (::std::auto_ptr<TreeNode> (
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new TitleBar (this, rTitle, eType, pControl->IsExpandable())));
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pControl->SetParentNode (this);
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mpControlContainer->AddControl (pControl);
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FocusManager::Instance().RegisterDownLink( GetTitleBar()->GetWindow(), GetControl()->GetWindow() );
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FocusManager::Instance().RegisterUpLink( GetControl()->GetWindow(), GetTitleBar()->GetWindow() );
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SetBackground (Wallpaper());
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GetTitleBar()->GetWindow()->Show ();
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GetTitleBar()->GetWindow()->AddEventListener (
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LINK(this,TitledControl,WindowEventListener));
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UpdateStates ();
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}
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TitledControl::~TitledControl (void)
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{
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GetTitleBar()->GetWindow()->RemoveEventListener (
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LINK(this,TitledControl,WindowEventListener));
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}
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Size TitledControl::GetPreferredSize (void)
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{
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Size aPreferredSize;
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if (GetControl() != NULL)
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{
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aPreferredSize = GetControl()->GetPreferredSize();
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if ( ! IsExpanded())
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aPreferredSize.Height() = 0;
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}
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else
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aPreferredSize = Size (GetSizePixel().Width(), 0);
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if (aPreferredSize.Width() == 0)
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aPreferredSize.Width() = 300;
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aPreferredSize.Height() += GetTitleBar()->GetPreferredHeight(
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aPreferredSize.Width());
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return aPreferredSize;
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}
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sal_Int32 TitledControl::GetPreferredWidth (sal_Int32 nHeight)
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{
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int nPreferredWidth = 0;
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if (GetControl() != NULL)
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nPreferredWidth = GetControl()->GetPreferredWidth(
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nHeight - GetTitleBar()->GetWindow()->GetSizePixel().Height());
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else
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nPreferredWidth = GetSizePixel().Width();
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if (nPreferredWidth == 0)
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nPreferredWidth = 300;
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return nPreferredWidth;
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}
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sal_Int32 TitledControl::GetPreferredHeight (sal_Int32 nWidth)
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{
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int nPreferredHeight = 0;
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if (IsExpanded() && GetControl()!=NULL)
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nPreferredHeight = GetControl()->GetPreferredHeight(nWidth);
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nPreferredHeight += GetTitleBar()->GetPreferredHeight(nWidth);
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return nPreferredHeight;
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}
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bool TitledControl::IsResizable (void)
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{
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return IsExpanded()
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&& GetControl()->IsResizable();
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}
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::Window* TitledControl::GetWindow (void)
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{
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return this;
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}
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void TitledControl::Resize (void)
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{
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Size aWindowSize (GetOutputSizePixel());
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int nTitleBarHeight
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= GetTitleBar()->GetPreferredHeight(aWindowSize.Width());
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GetTitleBar()->GetWindow()->SetPosSizePixel (
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Point (0,0),
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Size (aWindowSize.Width(), nTitleBarHeight));
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TreeNode* pControl = GetControl();
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if (pControl != NULL
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&& pControl->GetWindow() != NULL
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&& pControl->GetWindow()->IsVisible())
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{
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pControl->GetWindow()->SetPosSizePixel (
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Point (0,nTitleBarHeight),
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Size (aWindowSize.Width(), aWindowSize.Height()-nTitleBarHeight));
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}
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}
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void TitledControl::GetFocus (void)
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{
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::Window::GetFocus();
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if (GetTitleBar() != NULL)
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GetTitleBar()->GrabFocus();
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}
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void TitledControl::KeyInput (const KeyEvent& rEvent)
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{
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KeyCode nCode = rEvent.GetKeyCode();
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if (nCode == KEY_SPACE)
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{
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// Toggle the expansion state of the control (when toggling is
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// supported.) The focus remains on this control.
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GetParentNode()->GetControlContainer().SetExpansionState (
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this,
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ControlContainer::ES_TOGGLE);
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}
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else if (nCode == KEY_RETURN)
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{
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// Return, also called enter, enters the control and puts the
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// focus to the first child. If the control is not yet
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// expanded then do that first.
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GetParentNode()->GetControlContainer().SetExpansionState (
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this,
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ControlContainer::ES_EXPAND);
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if ( ! FocusManager::Instance().TransferFocus(this,nCode))
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{
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// When already expanded then put focus on first child.
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TreeNode* pControl = GetControl();
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if (pControl!=NULL && IsExpanded())
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if (pControl->GetWindow() != NULL)
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pControl->GetWindow()->GrabFocus();
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}
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}
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else if (nCode == KEY_ESCAPE)
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{
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if ( ! FocusManager::Instance().TransferFocus(this,nCode))
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// Put focus to parent.
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GetParent()->GrabFocus();
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}
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else
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Window::KeyInput (rEvent);
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}
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const String& TitledControl::GetTitle (void) const
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{
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return msTitle;
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}
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bool TitledControl::Expand (bool bExpanded)
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{
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bool bExpansionStateChanged (false);
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if (IsExpandable() && IsEnabled())
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{
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if (GetTitleBar()->IsExpanded() != bExpanded)
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bExpansionStateChanged |= GetTitleBar()->Expand (bExpanded);
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// Get the control. Use the bExpanded parameter as argument to
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// indicate that a control is created via its factory only when it
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// is to be expanded. When it is collapsed this is not necessary.
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TreeNode* pControl = GetControl();
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if (pControl != NULL
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&& GetControl()->IsExpanded() != bExpanded)
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{
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bExpansionStateChanged |= pControl->Expand (bExpanded);
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}
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if (bExpansionStateChanged)
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UpdateStates();
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}
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return bExpansionStateChanged;
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}
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bool TitledControl::IsExpandable (void) const
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{
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const TreeNode* pControl = GetConstControl();
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if (pControl != NULL)
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return pControl->IsExpandable();
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else
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// When a control factory is given but the control has not yet been
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// created we assume that the control is expandable.
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return true;
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}
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bool TitledControl::IsExpanded (void) const
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{
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const TreeNode* pControl = GetConstControl();
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if (pControl != NULL)
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return pControl->IsExpanded();
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else
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return false;
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}
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void TitledControl::SetEnabledState(bool bFlag)
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{
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if (!bFlag)
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{
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GetParentNode()->GetControlContainer().SetExpansionState (
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this,
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ControlContainer::ES_COLLAPSE);
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Disable();
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}
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else
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{
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/*
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GetParentNode()->GetControlContainer().SetExpansionState (
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this,
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ControlContainer::ES_EXPAND);
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*/
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Enable();
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}
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GetTitleBar()->SetEnabledState(bFlag);
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}
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bool TitledControl::IsShowing (void) const
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{
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return mbVisible;
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}
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void TitledControl::Show (bool bVisible)
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{
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if (mbVisible != bVisible)
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{
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mbVisible = bVisible;
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UpdateStates ();
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}
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}
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void TitledControl::UpdateStates (void)
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{
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if (mbVisible)
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GetWindow()->Show();
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else
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GetWindow()->Hide();
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TreeNode* pControl = GetControl();
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if (pControl!=NULL && pControl->GetWindow() != NULL)
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{
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if (IsVisible() && IsExpanded())
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pControl->GetWindow()->Show();
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else
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pControl->GetWindow()->Hide();
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}
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}
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IMPL_LINK(TitledControl, WindowEventListener,
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VclSimpleEvent*, pEvent)
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{
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if (pEvent!=NULL && pEvent->ISA(VclWindowEvent))
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{
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VclWindowEvent* pWindowEvent = static_cast<VclWindowEvent*>(pEvent);
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switch (pWindowEvent->GetId())
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{
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case VCLEVENT_WINDOW_MOUSEBUTTONUP:
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if (IsEnabled())
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(*mpClickHandler)(*this);
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break;
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}
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}
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return 0;
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}
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TreeNode* TitledControl::GetControl (void)
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{
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return mpControlContainer->GetControl(1);
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}
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const TreeNode* TitledControl::GetConstControl () const
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{
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return const_cast<TitledControl*>(this)->GetControl();
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}
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TitleBar* TitledControl::GetTitleBar (void)
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{
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return static_cast<TitleBar*>(mpControlContainer->GetControl(0));
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}
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible> TitledControl::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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return new ::accessibility::AccessibleTreeNode(
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*this,
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GetTitle(),
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GetTitle(),
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::com::sun::star::accessibility::AccessibleRole::LIST_ITEM);
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}
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//===== TitledControlStandardClickHandler =====================================
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TitledControlStandardClickHandler::TitledControlStandardClickHandler (
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ControlContainer& rControlContainer,
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ControlContainer::ExpansionState eExpansionState)
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: mrControlContainer(rControlContainer),
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meExpansionState(eExpansionState)
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{
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}
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void TitledControlStandardClickHandler::operator () (TitledControl& rTitledControl)
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{
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// Toggle expansion.
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mrControlContainer.SetExpansionState (&rTitledControl, meExpansionState);
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}
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} } // end of namespace ::sd::toolpanel
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