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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_accessibility.hxx" 30*cdf0e10cSrcweir #include <accessibility/standard/vclxaccessibledropdowncombobox.hxx> 31*cdf0e10cSrcweir #include <accessibility/standard/vclxaccessiblecombobox.hxx> 32*cdf0e10cSrcweir #include <accessibility/standard/vclxaccessibletextfield.hxx> 33*cdf0e10cSrcweir #include <accessibility/standard/vclxaccessiblelist.hxx> 34*cdf0e10cSrcweir #include <accessibility/helper/accresmgr.hxx> 35*cdf0e10cSrcweir #include <accessibility/helper/accessiblestrings.hrc> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir #include <com/sun/star/accessibility/AccessibleEventId.hpp> 38*cdf0e10cSrcweir #include <com/sun/star/accessibility/AccessibleRole.hpp> 39*cdf0e10cSrcweir #include <com/sun/star/accessibility/AccessibleStateType.hpp> 40*cdf0e10cSrcweir #include <tools/debug.hxx> 41*cdf0e10cSrcweir #include <vcl/svapp.hxx> 42*cdf0e10cSrcweir #include <vcl/combobox.hxx> 43*cdf0e10cSrcweir #include <vcl/unohelp.hxx> 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir #include <toolkit/awt/vclxwindow.hxx> 46*cdf0e10cSrcweir #include <toolkit/helper/convert.hxx> 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir #include <comphelper/sequence.hxx> 49*cdf0e10cSrcweir #include <cppuhelper/typeprovider.hxx> 50*cdf0e10cSrcweir #include <unotools/accessiblestatesethelper.hxx> 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir using namespace ::com::sun::star; 54*cdf0e10cSrcweir using namespace ::com::sun::star::lang; 55*cdf0e10cSrcweir using namespace ::com::sun::star::uno; 56*cdf0e10cSrcweir using namespace ::com::sun::star::accessibility; 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir VCLXAccessibleDropDownComboBox::VCLXAccessibleDropDownComboBox (VCLXWindow* pVCLWindow) 60*cdf0e10cSrcweir : VCLXAccessibleBox (pVCLWindow, VCLXAccessibleBox::COMBOBOX, true) 61*cdf0e10cSrcweir { 62*cdf0e10cSrcweir } 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir VCLXAccessibleDropDownComboBox::~VCLXAccessibleDropDownComboBox (void) 68*cdf0e10cSrcweir { 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir bool VCLXAccessibleDropDownComboBox::IsValid (void) const 74*cdf0e10cSrcweir { 75*cdf0e10cSrcweir return static_cast<ComboBox*>(GetWindow()) != NULL; 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir } 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir void VCLXAccessibleDropDownComboBox::ProcessWindowEvent (const VclWindowEvent& rVclWindowEvent) 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir switch ( rVclWindowEvent.GetId() ) 85*cdf0e10cSrcweir { 86*cdf0e10cSrcweir case VCLEVENT_DROPDOWN_OPEN: 87*cdf0e10cSrcweir case VCLEVENT_DROPDOWN_CLOSE: 88*cdf0e10cSrcweir { 89*cdf0e10cSrcweir /* // child count changed 90*cdf0e10cSrcweir Any aOldValue, aNewValue; 91*cdf0e10cSrcweir // get the listbox child 92*cdf0e10cSrcweir Reference< XAccessible > xChild; 93*cdf0e10cSrcweir if ( !xChild.is() ) 94*cdf0e10cSrcweir { 95*cdf0e10cSrcweir try 96*cdf0e10cSrcweir { 97*cdf0e10cSrcweir // the listbox is the second child 98*cdf0e10cSrcweir xChild = getAccessibleChild(1); 99*cdf0e10cSrcweir } 100*cdf0e10cSrcweir catch ( IndexOutOfBoundsException& ) {} 101*cdf0e10cSrcweir catch ( RuntimeException& ) {} 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir if ( rVclWindowEvent.GetId() == VCLEVENT_DROPDOWN_OPEN ) 104*cdf0e10cSrcweir aNewValue <<= xChild; 105*cdf0e10cSrcweir else 106*cdf0e10cSrcweir aOldValue <<= xChild; 107*cdf0e10cSrcweir NotifyAccessibleEvent( 108*cdf0e10cSrcweir AccessibleEventId::CHILD, aOldValue, aNewValue 109*cdf0e10cSrcweir ); 110*cdf0e10cSrcweir */ 111*cdf0e10cSrcweir break; 112*cdf0e10cSrcweir } 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir default: 115*cdf0e10cSrcweir VCLXAccessibleBox::ProcessWindowEvent( rVclWindowEvent ); 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir 121*cdf0e10cSrcweir 122*cdf0e10cSrcweir //===== XServiceInfo ======================================================== 123*cdf0e10cSrcweir 124*cdf0e10cSrcweir ::rtl::OUString VCLXAccessibleDropDownComboBox::getImplementationName() 125*cdf0e10cSrcweir throw (RuntimeException) 126*cdf0e10cSrcweir { 127*cdf0e10cSrcweir return ::rtl::OUString::createFromAscii("com.sun.star.comp.toolkit.AccessibleDropDownComboBox"); 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir 131*cdf0e10cSrcweir 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir Sequence< ::rtl::OUString > VCLXAccessibleDropDownComboBox::getSupportedServiceNames (void) 134*cdf0e10cSrcweir throw (RuntimeException) 135*cdf0e10cSrcweir { 136*cdf0e10cSrcweir Sequence< ::rtl::OUString > aNames = VCLXAccessibleBox::getSupportedServiceNames(); 137*cdf0e10cSrcweir sal_Int32 nLength = aNames.getLength(); 138*cdf0e10cSrcweir aNames.realloc( nLength + 1 ); 139*cdf0e10cSrcweir aNames[nLength] = ::rtl::OUString::createFromAscii( 140*cdf0e10cSrcweir "com.sun.star.accessibility.AccessibleDropDownComboBox" ); 141*cdf0e10cSrcweir return aNames; 142*cdf0e10cSrcweir } 143