1*5900e8ecSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*5900e8ecSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*5900e8ecSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*5900e8ecSAndrew Rist * distributed with this work for additional information 6*5900e8ecSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*5900e8ecSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*5900e8ecSAndrew Rist * "License"); you may not use this file except in compliance 9*5900e8ecSAndrew Rist * with the License. You may obtain a copy of the License at 10*5900e8ecSAndrew Rist * 11*5900e8ecSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*5900e8ecSAndrew Rist * 13*5900e8ecSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*5900e8ecSAndrew Rist * software distributed under the License is distributed on an 15*5900e8ecSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*5900e8ecSAndrew Rist * KIND, either express or implied. See the License for the 17*5900e8ecSAndrew Rist * specific language governing permissions and limitations 18*5900e8ecSAndrew Rist * under the License. 19*5900e8ecSAndrew Rist * 20*5900e8ecSAndrew Rist *************************************************************/ 21*5900e8ecSAndrew Rist 22*5900e8ecSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #include "precompiled_svtools.hxx" 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include "svtools/toolpanel/drawerlayouter.hxx" 27cdf0e10cSrcweir #include "toolpaneldrawer.hxx" 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include <com/sun/star/accessibility/XAccessible.hpp> 30cdf0e10cSrcweir 31cdf0e10cSrcweir #include <comphelper/accimplaccess.hxx> 32cdf0e10cSrcweir #include <tools/diagnose_ex.h> 33cdf0e10cSrcweir 34cdf0e10cSrcweir //...................................................................................................................... 35cdf0e10cSrcweir namespace svt 36cdf0e10cSrcweir { 37cdf0e10cSrcweir //...................................................................................................................... 38cdf0e10cSrcweir 39cdf0e10cSrcweir /** === begin UNO using === **/ 40cdf0e10cSrcweir using ::com::sun::star::uno::Reference; 41cdf0e10cSrcweir using ::com::sun::star::accessibility::XAccessible; 42cdf0e10cSrcweir /** === end UNO using === **/ 43cdf0e10cSrcweir 44cdf0e10cSrcweir //================================================================================================================== 45cdf0e10cSrcweir //= DrawerDeckLayouter 46cdf0e10cSrcweir //================================================================================================================== 47cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ DrawerDeckLayouter(::Window & i_rParentWindow,IToolPanelDeck & i_rPanels)48cdf0e10cSrcweir DrawerDeckLayouter::DrawerDeckLayouter( ::Window& i_rParentWindow, IToolPanelDeck& i_rPanels ) 49cdf0e10cSrcweir :m_rParentWindow( i_rParentWindow ) 50cdf0e10cSrcweir ,m_rPanelDeck( i_rPanels ) 51cdf0e10cSrcweir ,m_aDrawers() 52cdf0e10cSrcweir ,m_aLastKnownActivePanel() 53cdf0e10cSrcweir { 54cdf0e10cSrcweir m_rPanelDeck.AddListener( *this ); 55cdf0e10cSrcweir 56cdf0e10cSrcweir // simulate PanelInserted events for the panels which are already there 57cdf0e10cSrcweir for ( size_t i=0; i<m_rPanelDeck.GetPanelCount(); ++i ) 58cdf0e10cSrcweir PanelInserted( m_rPanelDeck.GetPanel( i ), i ); 59cdf0e10cSrcweir } 60cdf0e10cSrcweir 61cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ ~DrawerDeckLayouter()62cdf0e10cSrcweir DrawerDeckLayouter::~DrawerDeckLayouter() 63cdf0e10cSrcweir { 64cdf0e10cSrcweir } 65cdf0e10cSrcweir 66cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ IMPLEMENT_IREFERENCE(DrawerDeckLayouter)67cdf0e10cSrcweir IMPLEMENT_IREFERENCE( DrawerDeckLayouter ) 68cdf0e10cSrcweir 69cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ 70cdf0e10cSrcweir Rectangle DrawerDeckLayouter::Layout( const Rectangle& i_rDeckPlayground ) 71cdf0e10cSrcweir { 72cdf0e10cSrcweir const size_t nPanelCount( m_rPanelDeck.GetPanelCount() ); 73cdf0e10cSrcweir if ( nPanelCount == 0 ) 74cdf0e10cSrcweir return i_rDeckPlayground; 75cdf0e10cSrcweir 76cdf0e10cSrcweir const int nWidth( i_rDeckPlayground.GetWidth() ); 77cdf0e10cSrcweir ::boost::optional< size_t > aActivePanel( m_rPanelDeck.GetActivePanel() ); 78cdf0e10cSrcweir if ( !aActivePanel ) 79cdf0e10cSrcweir aActivePanel = m_aLastKnownActivePanel; 80cdf0e10cSrcweir 81cdf0e10cSrcweir // arrange the title bars which are *above* the active panel (or *all* if there is no active panel), plus 82cdf0e10cSrcweir // the title bar of the active panel itself 83cdf0e10cSrcweir Point aUpperDrawerPos( i_rDeckPlayground.TopLeft() ); 84cdf0e10cSrcweir const size_t nUpperBound = !!aActivePanel ? *aActivePanel : nPanelCount - 1; 85cdf0e10cSrcweir for ( size_t i=0; i<=nUpperBound; ++i ) 86cdf0e10cSrcweir { 87cdf0e10cSrcweir long const nDrawerHeight = m_aDrawers[i]->GetPreferredHeightPixel(); 88cdf0e10cSrcweir m_aDrawers[i]->SetPosSizePixel( 89cdf0e10cSrcweir aUpperDrawerPos, Size( nWidth, nDrawerHeight ) ); 90cdf0e10cSrcweir aUpperDrawerPos.Move( 0, nDrawerHeight ); 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir // arrange title bars which are below the active panel (or *none* if there is no active panel) 94cdf0e10cSrcweir Point aLowerDrawerPos( i_rDeckPlayground.BottomLeft() ); 95cdf0e10cSrcweir for ( size_t j = nPanelCount - 1; j > nUpperBound; --j ) 96cdf0e10cSrcweir { 97cdf0e10cSrcweir long const nDrawerHeight = m_aDrawers[j]->GetPreferredHeightPixel(); 98cdf0e10cSrcweir m_aDrawers[j]->SetPosSizePixel( 99cdf0e10cSrcweir Point( aLowerDrawerPos.X(), aLowerDrawerPos.Y() - nDrawerHeight + 1 ), 100cdf0e10cSrcweir Size( nWidth, nDrawerHeight ) 101cdf0e10cSrcweir ); 102cdf0e10cSrcweir aLowerDrawerPos.Move( 0, -nDrawerHeight ); 103cdf0e10cSrcweir } 104cdf0e10cSrcweir 105cdf0e10cSrcweir // fincally calculate the rectangle for the active panel 106cdf0e10cSrcweir return Rectangle( 107cdf0e10cSrcweir aUpperDrawerPos, 108cdf0e10cSrcweir Size( nWidth, aLowerDrawerPos.Y() - aUpperDrawerPos.Y() + 1 ) 109cdf0e10cSrcweir ); 110cdf0e10cSrcweir } 111cdf0e10cSrcweir 112cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ Destroy()113cdf0e10cSrcweir void DrawerDeckLayouter::Destroy() 114cdf0e10cSrcweir { 115cdf0e10cSrcweir while ( !m_aDrawers.empty() ) 116cdf0e10cSrcweir impl_removeDrawer( 0 ); 117cdf0e10cSrcweir m_rPanelDeck.RemoveListener( *this ); 118cdf0e10cSrcweir } 119cdf0e10cSrcweir 120cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ SetFocusToPanelSelector()121cdf0e10cSrcweir void DrawerDeckLayouter::SetFocusToPanelSelector() 122cdf0e10cSrcweir { 123cdf0e10cSrcweir const size_t nPanelCount( m_rPanelDeck.GetPanelCount() ); 124cdf0e10cSrcweir if ( !nPanelCount ) 125cdf0e10cSrcweir // nothing to focus 126cdf0e10cSrcweir return; 127cdf0e10cSrcweir ::boost::optional< size_t > aActivePanel( m_rPanelDeck.GetActivePanel() ); 128cdf0e10cSrcweir if ( !aActivePanel ) 129cdf0e10cSrcweir aActivePanel = 0; 130cdf0e10cSrcweir ENSURE_OR_RETURN_VOID( *aActivePanel < m_aDrawers.size(), "DrawerDeckLayouter::SetFocusToPanelSelector: invalid active panel, or inconsistent drawers!" ); 131cdf0e10cSrcweir m_aDrawers[ *aActivePanel ]->GrabFocus(); 132cdf0e10cSrcweir } 133cdf0e10cSrcweir 134cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ GetAccessibleChildCount() const135cdf0e10cSrcweir size_t DrawerDeckLayouter::GetAccessibleChildCount() const 136cdf0e10cSrcweir { 137cdf0e10cSrcweir return m_aDrawers.size(); 138cdf0e10cSrcweir } 139cdf0e10cSrcweir 140cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ GetAccessibleChild(const size_t i_nChildIndex,const Reference<XAccessible> & i_rParentAccessible)141cdf0e10cSrcweir Reference< XAccessible > DrawerDeckLayouter::GetAccessibleChild( const size_t i_nChildIndex, const Reference< XAccessible >& i_rParentAccessible ) 142cdf0e10cSrcweir { 143cdf0e10cSrcweir ENSURE_OR_RETURN( i_nChildIndex < m_aDrawers.size(), "illegal index", NULL ); 144cdf0e10cSrcweir 145cdf0e10cSrcweir const PToolPanelDrawer pDrawer( m_aDrawers[ i_nChildIndex ] ); 146cdf0e10cSrcweir 147cdf0e10cSrcweir Reference< XAccessible > xItemAccessible = pDrawer->GetAccessible( sal_False ); 148cdf0e10cSrcweir if ( !xItemAccessible.is() ) 149cdf0e10cSrcweir { 150cdf0e10cSrcweir xItemAccessible = pDrawer->GetAccessible( sal_True ); 151cdf0e10cSrcweir ENSURE_OR_RETURN( xItemAccessible.is(), "illegal accessible provided by the drawer implementation!", NULL ); 152cdf0e10cSrcweir OSL_VERIFY( ::comphelper::OAccessibleImplementationAccess::setAccessibleParent( xItemAccessible->getAccessibleContext(), 153cdf0e10cSrcweir i_rParentAccessible ) ); 154cdf0e10cSrcweir } 155cdf0e10cSrcweir 156cdf0e10cSrcweir return xItemAccessible; 157cdf0e10cSrcweir } 158cdf0e10cSrcweir 159cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ PanelInserted(const PToolPanel & i_pPanel,const size_t i_nPosition)160cdf0e10cSrcweir void DrawerDeckLayouter::PanelInserted( const PToolPanel& i_pPanel, const size_t i_nPosition ) 161cdf0e10cSrcweir { 162cdf0e10cSrcweir OSL_PRECOND( i_nPosition <= m_aDrawers.size(), "DrawerDeckLayouter::PanelInserted: inconsistency!" ); 163cdf0e10cSrcweir 164cdf0e10cSrcweir PToolPanelDrawer pDrawer( new ToolPanelDrawer( m_rParentWindow, i_pPanel->GetDisplayName() ) ); 165cdf0e10cSrcweir pDrawer->SetHelpId( i_pPanel->GetHelpID() ); 166cdf0e10cSrcweir // proper Z-Order 167cdf0e10cSrcweir if ( i_nPosition == 0 ) 168cdf0e10cSrcweir { 169cdf0e10cSrcweir pDrawer->SetZOrder( NULL, WINDOW_ZORDER_FIRST ); 170cdf0e10cSrcweir } 171cdf0e10cSrcweir else 172cdf0e10cSrcweir { 173cdf0e10cSrcweir const PToolPanelDrawer pFirstDrawer( m_aDrawers[ i_nPosition - 1 ] ); 174cdf0e10cSrcweir pDrawer->SetZOrder( pFirstDrawer.get(), WINDOW_ZORDER_BEHIND ); 175cdf0e10cSrcweir } 176cdf0e10cSrcweir 177cdf0e10cSrcweir pDrawer->Show(); 178cdf0e10cSrcweir pDrawer->AddEventListener( LINK( this, DrawerDeckLayouter, OnWindowEvent ) ); 179cdf0e10cSrcweir m_aDrawers.insert( m_aDrawers.begin() + i_nPosition, pDrawer ); 180cdf0e10cSrcweir impl_triggerRearrange(); 181cdf0e10cSrcweir } 182cdf0e10cSrcweir 183cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ PanelRemoved(const size_t i_nPosition)184cdf0e10cSrcweir void DrawerDeckLayouter::PanelRemoved( const size_t i_nPosition ) 185cdf0e10cSrcweir { 186cdf0e10cSrcweir impl_removeDrawer( i_nPosition ); 187cdf0e10cSrcweir impl_triggerRearrange(); 188cdf0e10cSrcweir } 189cdf0e10cSrcweir 190cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ impl_triggerRearrange() const191cdf0e10cSrcweir void DrawerDeckLayouter::impl_triggerRearrange() const 192cdf0e10cSrcweir { 193cdf0e10cSrcweir // this is somewhat hacky, it assumes that the parent of our panels is a tool panel deck, which, in its 194cdf0e10cSrcweir // Resize implementation, rearrances all elements. 195cdf0e10cSrcweir m_rParentWindow.Resize(); 196cdf0e10cSrcweir } 197cdf0e10cSrcweir 198cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ ActivePanelChanged(const::boost::optional<size_t> & i_rOldActive,const::boost::optional<size_t> & i_rNewActive)199cdf0e10cSrcweir void DrawerDeckLayouter::ActivePanelChanged( const ::boost::optional< size_t >& i_rOldActive, const ::boost::optional< size_t >& i_rNewActive ) 200cdf0e10cSrcweir { 201cdf0e10cSrcweir if ( !!i_rOldActive ) 202cdf0e10cSrcweir { 203cdf0e10cSrcweir OSL_ENSURE( *i_rOldActive < m_aDrawers.size(), "DrawerDeckLayouter::ActivePanelChanged: illegal old index!" ); 204cdf0e10cSrcweir m_aDrawers[ *i_rOldActive ]->SetExpanded( false ); 205cdf0e10cSrcweir } 206cdf0e10cSrcweir 207cdf0e10cSrcweir if ( !!i_rNewActive ) 208cdf0e10cSrcweir { 209cdf0e10cSrcweir OSL_ENSURE( *i_rNewActive < m_aDrawers.size(), "DrawerDeckLayouter::ActivePanelChanged: illegal new index!" ); 210cdf0e10cSrcweir m_aDrawers[ *i_rNewActive ]->SetExpanded( true ); 211cdf0e10cSrcweir } 212cdf0e10cSrcweir 213cdf0e10cSrcweir impl_triggerRearrange(); 214cdf0e10cSrcweir } 215cdf0e10cSrcweir 216cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ LayouterChanged(const PDeckLayouter & i_rNewLayouter)217cdf0e10cSrcweir void DrawerDeckLayouter::LayouterChanged( const PDeckLayouter& i_rNewLayouter ) 218cdf0e10cSrcweir { 219cdf0e10cSrcweir // not interested in 220cdf0e10cSrcweir (void)i_rNewLayouter; 221cdf0e10cSrcweir } 222cdf0e10cSrcweir 223cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ impl_getPanelPositionFromWindow(const Window * i_pDrawerWindow) const224cdf0e10cSrcweir size_t DrawerDeckLayouter::impl_getPanelPositionFromWindow( const Window* i_pDrawerWindow ) const 225cdf0e10cSrcweir { 226cdf0e10cSrcweir for ( ::std::vector< PToolPanelDrawer >::const_iterator drawerPos = m_aDrawers.begin(); 227cdf0e10cSrcweir drawerPos != m_aDrawers.end(); 228cdf0e10cSrcweir ++drawerPos 229cdf0e10cSrcweir ) 230cdf0e10cSrcweir { 231cdf0e10cSrcweir if ( drawerPos->get() == i_pDrawerWindow ) 232cdf0e10cSrcweir return drawerPos - m_aDrawers.begin(); 233cdf0e10cSrcweir } 234cdf0e10cSrcweir return m_aDrawers.size(); 235cdf0e10cSrcweir } 236cdf0e10cSrcweir 237cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ impl_removeDrawer(const size_t i_nPosition)238cdf0e10cSrcweir void DrawerDeckLayouter::impl_removeDrawer( const size_t i_nPosition ) 239cdf0e10cSrcweir { 240cdf0e10cSrcweir OSL_PRECOND( i_nPosition < m_aDrawers.size(), "DrawerDeckLayouter::impl_removeDrawer: invalid panel position!" ); 241cdf0e10cSrcweir m_aDrawers[ i_nPosition ]->RemoveEventListener( LINK( this, DrawerDeckLayouter, OnWindowEvent ) ); 242cdf0e10cSrcweir OSL_ENSURE( m_aDrawers[ i_nPosition ].unique(), "DrawerDeckLayouter::impl_removeDrawer: somebody else is still holding a reference!" ); 243cdf0e10cSrcweir m_aDrawers.erase( m_aDrawers.begin() + i_nPosition ); 244cdf0e10cSrcweir } 245cdf0e10cSrcweir 246cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ IMPL_LINK(DrawerDeckLayouter,OnWindowEvent,VclSimpleEvent *,i_pEvent)247cdf0e10cSrcweir IMPL_LINK( DrawerDeckLayouter, OnWindowEvent, VclSimpleEvent*, i_pEvent ) 248cdf0e10cSrcweir { 249cdf0e10cSrcweir const VclWindowEvent* pWindowEvent = PTR_CAST( VclWindowEvent, i_pEvent ); 250cdf0e10cSrcweir ENSURE_OR_RETURN( pWindowEvent, "no WindowEvent", 0L ); 251cdf0e10cSrcweir 252cdf0e10cSrcweir bool bActivatePanel = false; 253cdf0e10cSrcweir switch ( pWindowEvent->GetId() ) 254cdf0e10cSrcweir { 255cdf0e10cSrcweir case VCLEVENT_WINDOW_MOUSEBUTTONUP: 256cdf0e10cSrcweir { 257cdf0e10cSrcweir const MouseEvent* pMouseEvent = static_cast< const MouseEvent* >( pWindowEvent->GetData() ); 258cdf0e10cSrcweir ENSURE_OR_RETURN( pMouseEvent, "no mouse event with MouseButtonUp", 0L ); 259cdf0e10cSrcweir if ( pMouseEvent->GetButtons() == MOUSE_LEFT ) 260cdf0e10cSrcweir { 261cdf0e10cSrcweir bActivatePanel = true; 262cdf0e10cSrcweir } 263cdf0e10cSrcweir } 264cdf0e10cSrcweir break; 265cdf0e10cSrcweir case VCLEVENT_WINDOW_KEYINPUT: 266cdf0e10cSrcweir { 267cdf0e10cSrcweir const KeyEvent* pKeyEvent = static_cast< const KeyEvent* >( pWindowEvent->GetData() ); 268cdf0e10cSrcweir ENSURE_OR_RETURN( pKeyEvent, "no key event with KeyInput", 0L ); 269cdf0e10cSrcweir const KeyCode& rKeyCode( pKeyEvent->GetKeyCode() ); 270cdf0e10cSrcweir if ( ( rKeyCode.GetModifier() == 0 ) && ( rKeyCode.GetCode() == KEY_RETURN ) ) 271cdf0e10cSrcweir { 272cdf0e10cSrcweir bActivatePanel = true; 273cdf0e10cSrcweir } 274cdf0e10cSrcweir } 275cdf0e10cSrcweir break; 276cdf0e10cSrcweir } 277cdf0e10cSrcweir if ( bActivatePanel ) 278cdf0e10cSrcweir { 279cdf0e10cSrcweir const size_t nPanelPos = impl_getPanelPositionFromWindow( pWindowEvent->GetWindow() ); 280cdf0e10cSrcweir if ( nPanelPos != m_rPanelDeck.GetActivePanel() ) 281cdf0e10cSrcweir { 282cdf0e10cSrcweir m_rPanelDeck.ActivatePanel( nPanelPos ); 283cdf0e10cSrcweir } 284cdf0e10cSrcweir else 285cdf0e10cSrcweir { 286cdf0e10cSrcweir PToolPanel pPanel( m_rPanelDeck.GetPanel( nPanelPos ) ); 287cdf0e10cSrcweir pPanel->GrabFocus(); 288cdf0e10cSrcweir } 289cdf0e10cSrcweir return 1L; 290cdf0e10cSrcweir } 291cdf0e10cSrcweir return 0L; 292cdf0e10cSrcweir } 293cdf0e10cSrcweir 294cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------------ Dying()295cdf0e10cSrcweir void DrawerDeckLayouter::Dying() 296cdf0e10cSrcweir { 297cdf0e10cSrcweir Destroy(); 298cdf0e10cSrcweir } 299cdf0e10cSrcweir 300cdf0e10cSrcweir //...................................................................................................................... 301cdf0e10cSrcweir } // namespace svt 302cdf0e10cSrcweir //...................................................................................................................... 303