X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Fbuttons%2Fradio-button-impl.cpp;h=4b4e0708357cb7fcf31a4c428d1c7a3845081d8f;hp=05dba27eb4205a6f76077e1d6b45187c1db2ea1c;hb=f4b327350bf7873847f8f08bb27d11361f60f759;hpb=cc82bd9b187cda8fe2c8336b73fd1fa9376cfebd diff --git a/dali-toolkit/internal/controls/buttons/radio-button-impl.cpp b/dali-toolkit/internal/controls/buttons/radio-button-impl.cpp index 05dba27..4b4e070 100644 --- a/dali-toolkit/internal/controls/buttons/radio-button-impl.cpp +++ b/dali-toolkit/internal/controls/buttons/radio-button-impl.cpp @@ -15,43 +15,38 @@ * */ - // CLASS HEADER #include "radio-button-impl.h" // EXTERNAL INCLUDES +#include #include -#include + +#if defined(DEBUG_ENABLED) +extern Debug::Filter* gLogButtonFilter; +#endif namespace Dali { - namespace Toolkit { - namespace Internal { - namespace { - BaseHandle Create() { return Toolkit::RadioButton::New(); } -TypeRegistration typeRegistration( typeid( Toolkit::RadioButton ), typeid( Toolkit::Button ), Create); - -const char* const UNSELECTED_BUTTON_IMAGE_DIR = DALI_IMAGE_DIR "radio-button-unselected.png"; -const char* const SELECTED_BUTTON_IMAGE_DIR = DALI_IMAGE_DIR "radio-button-selected.png"; +TypeRegistration typeRegistration(typeid(Toolkit::RadioButton), typeid(Toolkit::Button), Create); -const float DISTANCE_BETWEEN_IMAGE_AND_LABEL = 5.0f; -} +} // namespace Dali::Toolkit::RadioButton RadioButton::New() { // Create the implementation, temporarily owned on stack - IntrusivePtr< RadioButton > internalRadioButton = new RadioButton(); + IntrusivePtr internalRadioButton = new RadioButton(); // Pass ownership to CustomActor Dali::Toolkit::RadioButton radioButton(*internalRadioButton); @@ -72,100 +67,63 @@ RadioButton::~RadioButton() { } -void RadioButton::SetImage( Actor image ) +void RadioButton::OnInitialize() { - mLayoutContainer.RemoveChildAt( Toolkit::TableView::CellPosition( 0, 0 ) ); - mLayoutContainer.AddChild( image, Toolkit::TableView::CellPosition( 0, 0 ) ); + Button::OnInitialize(); - RelayoutRequest(); + DevelControl::SetAccessibilityConstructor(Self(), [](Dali::Actor actor) { + return std::unique_ptr( + new AccessibleImpl(actor, Dali::Accessibility::Role::RADIO_BUTTON)); + }); } -void RadioButton::SetButtonImage( Actor image ) +bool RadioButton::OnToggleReleased() { - Actor& buttonImage = GetButtonImage(); - buttonImage = image; + // Radio button overrides toggle release (button up) as doesn't allow un-selection to be performed on it directly. + return false; } -void RadioButton::SetSelectedImage( Actor image ) +void RadioButton::OnStateChange(State newState) { - Actor& selectedImage = GetSelectedImage(); - selectedImage = image; -} + // Radio button can be part of a group, if a button in the group is selected then all others should be unselected + DALI_LOG_INFO(gLogButtonFilter, Debug::Verbose, "RadioButton::OnStateChange state(%d)\n", newState); -void RadioButton::OnButtonInitialize() -{ - Actor self = Self(); - - // Wrap size of radio button around all its children - self.SetResizePolicy( FIT_TO_CHILDREN, ALL_DIMENSIONS ); - - // Create the layout container empty at first - mLayoutContainer = Toolkit::TableView::New( 0, 0 ); - mLayoutContainer.SetAnchorPoint( AnchorPoint::TOP_LEFT ); - mLayoutContainer.SetParentOrigin( ParentOrigin::TOP_LEFT ); - mLayoutContainer.SetResizePolicy( FIT_TO_CHILDREN, ALL_DIMENSIONS ); - self.Add( mLayoutContainer ); - - Image buttonImage = Dali::ResourceImage::New( UNSELECTED_BUTTON_IMAGE_DIR ); - Image selectedImage = Dali::ResourceImage::New( SELECTED_BUTTON_IMAGE_DIR ); - - SetButtonImage( ImageActor::New( buttonImage ) ); - SetSelectedImage( ImageActor::New( selectedImage ) ); - - SetImage( GetButtonImage() ); - - RelayoutRequest(); -} - -void RadioButton::OnButtonUp() -{ - if( ButtonDown == GetState() ) + if(SELECTED_STATE == newState) { - // Don't allow selection on an already selected radio button - if( !IsSelected() ) + Actor parent = Self().GetParent(); + if(parent) { - SetSelected( !IsSelected() ); + for(unsigned int i = 0; i < parent.GetChildCount(); ++i) + { + Dali::Toolkit::RadioButton radioButtonChild = Dali::Toolkit::RadioButton::DownCast(parent.GetChildAt(i)); + if(radioButtonChild && radioButtonChild != Self()) + { + radioButtonChild.SetProperty(Toolkit::Button::Property::SELECTED, false); + } + } } } -} - -void RadioButton::OnLabelSet() -{ - Actor& label = GetLabel(); - if( label ) + // TODO: replace it with OnPropertySet hook once Button::Property::SELECTED will be consistently used + if(Dali::Accessibility::IsUp() && (Dali::Accessibility::Accessible::GetCurrentlyHighlightedActor() == Self()) + && (newState == SELECTED_STATE || newState == UNSELECTED_STATE)) { - // Add padding to the left of the label to create distance from the image - label.SetPadding( Padding( DISTANCE_BETWEEN_IMAGE_AND_LABEL, 0.0f, 0.0f, 0.0f ) ); - - mLayoutContainer.RemoveChildAt( Toolkit::TableView::CellPosition( 0, 1 ) ); - mLayoutContainer.AddChild( label, Toolkit::TableView::CellPosition( 0, 1 ) ); + Dali::Accessibility::Accessible::Get(Self())->EmitStateChanged(Dali::Accessibility::State::CHECKED, newState == SELECTED_STATE ? 1 : 0, 0); } } -void RadioButton::OnSelected( bool selected ) +Dali::Accessibility::States RadioButton::AccessibleImpl::CalculateStates() { - if( selected ) - { - Actor parent = Self().GetParent(); - if( parent ) - { - for( unsigned int i = 0; i < parent.GetChildCount(); ++i ) - { - Dali::Toolkit::RadioButton radioButtonChild = Dali::Toolkit::RadioButton::DownCast( parent.GetChildAt( i ) ); - if( radioButtonChild ) - { - radioButtonChild.SetSelected( false ); - } - } - } + auto state = Button::AccessibleImpl::CalculateStates(); + auto self = Toolkit::Button::DownCast(Self()); - SetImage( GetSelectedImage() ); - } - else + if(self.GetProperty(Toolkit::Button::Property::SELECTED)) { - SetImage( GetButtonImage() ); + state[Dali::Accessibility::State::CHECKED] = true; } + + state[Dali::Accessibility::State::SELECTABLE] = true; + return state; } } // namespace Internal