#include <dali-toolkit/internal/controls/text-controls/text-field-impl.h>
// EXTERNAL INCLUDES
+#include <string>
#include <dali/public-api/adaptor-framework/key.h>
+#include <dali/public-api/common/stage.h>
#include <dali/public-api/images/resource-image.h>
#include <dali/public-api/object/type-registry.h>
#include <dali/public-api/object/type-registry-helper.h>
-#include <dali/public-api/common/stage.h>
+#include <dali/public-api/scripting/scripting.h>
#include <dali/integration-api/debug.h>
+#include <dali/public-api/adaptor-framework/virtual-keyboard.h>
// INTERNAL INCLUDES
+#include <dali-toolkit/public-api/text/rendering-backend.h>
#include <dali-toolkit/internal/text/layouts/layout-engine.h>
#include <dali-toolkit/internal/text/rendering/text-backend.h>
+#include <dali-toolkit/internal/styling/style-manager-impl.h>
using namespace Dali::Toolkit::Text;
-namespace
-{
-
-const unsigned int DEFAULT_RENDERING_BACKEND = 0;
-
-} // namespace
-
-
namespace Dali
{
namespace
{
+ const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
+}
+
+namespace
+{
+
+const Scripting::StringEnum< Toolkit::Text::LayoutEngine::Alignment > ALIGNMENT_STRING_TABLE[] =
+{
+ { "BEGIN", Toolkit::Text::LayoutEngine::ALIGN_BEGIN },
+ { "CENTER", Toolkit::Text::LayoutEngine::ALIGN_CENTER },
+ { "END", Toolkit::Text::LayoutEngine::ALIGN_END },
+};
+const unsigned int ALIGNMENT_STRING_TABLE_COUNT = sizeof( ALIGNMENT_STRING_TABLE ) / sizeof( ALIGNMENT_STRING_TABLE[0] );
// Type registration
BaseHandle Create()
DALI_PROPERTY_REGISTRATION( TextField, "font-family", STRING, FONT_FAMILY )
DALI_PROPERTY_REGISTRATION( TextField, "font-style", STRING, FONT_STYLE )
DALI_PROPERTY_REGISTRATION( TextField, "point-size", FLOAT, POINT_SIZE )
-DALI_PROPERTY_REGISTRATION( TextField, "cursor-image", STRING, CURSOR_IMAGE )
+DALI_PROPERTY_REGISTRATION( TextField, "exceed-policy", INTEGER, EXCEED_POLICY )
DALI_PROPERTY_REGISTRATION( TextField, "primary-cursor-color", VECTOR4, PRIMARY_CURSOR_COLOR )
DALI_PROPERTY_REGISTRATION( TextField, "secondary-cursor-color", VECTOR4, SECONDARY_CURSOR_COLOR )
DALI_PROPERTY_REGISTRATION( TextField, "enable-cursor-blink", BOOLEAN, ENABLE_CURSOR_BLINK )
DALI_PROPERTY_REGISTRATION( TextField, "cursor-blink-duration", FLOAT, CURSOR_BLINK_DURATION )
DALI_PROPERTY_REGISTRATION( TextField, "grab-handle-image", STRING, GRAB_HANDLE_IMAGE )
DALI_PROPERTY_REGISTRATION( TextField, "decoration bounding-box", RECTANGLE, DECORATION_BOUNDING_BOX )
+DALI_PROPERTY_REGISTRATION( TextField, "alignment", STRING, ALIGNMENT )
DALI_TYPE_REGISTRATION_END()
{
case Toolkit::TextField::Property::RENDERING_BACKEND:
{
- unsigned int backend = value.Get< unsigned int >();
+ int backend = value.Get< int >();
if( impl.mRenderingBackend != backend )
{
}
break;
}
- case Toolkit::TextField::Property::CURSOR_IMAGE:
+ case Toolkit::TextField::Property::FONT_FAMILY:
{
- ResourceImage image = ResourceImage::New( value.Get< std::string >() );
+ if( impl.mController )
+ {
+ std::string fontFamily = value.Get< std::string >();
- if( impl.mDecorator )
+ if( impl.mController->GetDefaultFontFamily() != fontFamily )
+ {
+ impl.mController->SetDefaultFontFamily( fontFamily );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextField::Property::FONT_STYLE:
+ {
+ if( impl.mController )
{
- impl.mDecorator->SetCursorImage( image );
+ std::string fontStyle = value.Get< std::string >();
+
+ if( impl.mController->GetDefaultFontStyle() != fontStyle )
+ {
+ impl.mController->SetDefaultFontStyle( fontStyle );
+ impl.RequestTextRelayout();
+ }
}
break;
}
+ case Toolkit::TextField::Property::POINT_SIZE:
+ {
+ if( impl.mController )
+ {
+ float pointSize = value.Get< float >();
+
+ if( impl.mController->GetDefaultPointSize() != pointSize /*TODO - epsilon*/ )
+ {
+ impl.mController->SetDefaultPointSize( pointSize );
+ impl.RequestTextRelayout();
+ }
+ }
+ break;
+ }
+ case Toolkit::TextField::Property::EXCEED_POLICY:
+ {
+ impl.mExceedPolicy = value.Get< int >();
+ break;
+ }
case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
{
if( impl.mDecorator )
{
if( impl.mController )
{
- //impl.mController->SetEnableCursorBlink( value.Get< bool >() ); TODO
+ impl.mController->SetEnableCursorBlink( value.Get< bool >() );
}
break;
}
}
break;
}
+ case Toolkit::TextField::Property::ALIGNMENT:
+ {
+ LayoutEngine& engine = impl.mController->GetLayoutEngine();
+ const LayoutEngine::Alignment alignment = Scripting::GetEnumeration< Toolkit::Text::LayoutEngine::Alignment >( value.Get< std::string >().c_str(),
+ ALIGNMENT_STRING_TABLE,
+ ALIGNMENT_STRING_TABLE_COUNT );
+
+ if( engine.GetAlignment() != alignment )
+ {
+ engine.SetAlignment( alignment );
+ impl.RequestTextRelayout();
+ }
+ break;
+ }
}
}
}
}
break;
}
- case Toolkit::TextField::Property::CURSOR_IMAGE:
+ case Toolkit::TextField::Property::EXCEED_POLICY:
{
- if( impl.mDecorator )
- {
- ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetCursorImage() );
- if( image )
- {
- value = image.GetUrl();
- }
- }
+ value = impl.mExceedPolicy;
break;
}
case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
}
case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
{
- //value = impl.mController->GetEnableCursorBlink(); TODO
+ value = impl.mController->GetEnableCursorBlink();
break;
}
case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
}
break;
}
- case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
+ case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
{
if( impl.mDecorator )
{
- ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetCursorImage() );
- if( image )
- {
- value = image.GetUrl();
- }
+ value = impl.mDecorator->GetBoundingBox();
}
break;
}
- case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
+ case Toolkit::TextField::Property::ALIGNMENT:
{
- if( impl.mDecorator )
+ if( impl.mController )
{
- value = impl.mDecorator->GetBoundingBox();
+ value = std::string( Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::Alignment >( impl.mController->GetLayoutEngine().GetAlignment(),
+ ALIGNMENT_STRING_TABLE,
+ ALIGNMENT_STRING_TABLE_COUNT ) );
}
break;
}
// Forward input events to controller
EnableGestureDetection(Gesture::Tap);
GetTapGestureDetector().SetMaximumTapsRequired( 2 );
+ EnableGestureDetection(Gesture::Pan);
// Set BoundingBox to stage size if not already set.
if ( mDecorator->GetBoundingBox().IsEmpty() )
}
}
+void TextField::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange change )
+{
+ GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
+}
+
Vector3 TextField::GetNaturalSize()
{
return mController->GetNaturalSize();
void TextField::OnRelayout( const Vector2& size, ActorSizeContainer& container )
{
- if( mController->Relayout( size ) )
+ if( mController->Relayout( size ) ||
+ !mRenderer )
{
if( mDecorator )
{
- mDecorator->Relayout( size );
+ mDecorator->Relayout( size, mController->GetScrollPosition() );
}
if( !mRenderer )
mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
}
+ RenderableActor renderableActor;
if( mRenderer )
{
- Actor renderableActor = mRenderer->Render( mController->GetView() );
+ renderableActor = mRenderer->Render( mController->GetView() );
+ }
+
+ EnableClipping( (Dali::Toolkit::TextField::EXCEED_POLICY_CLIP == mExceedPolicy), size );
+
+ if( renderableActor != mRenderableActor )
+ {
+ UnparentAndReset( mRenderableActor );
+ mRenderableActor = renderableActor;
+ }
+
+ if( mRenderableActor )
+ {
+ const Vector2& scrollPosition = mController->GetScrollPosition();
+ mRenderableActor.SetPosition( scrollPosition.x, scrollPosition.y );
- if( renderableActor )
+ // Make sure the actor is parented correctly with/without clipping
+ if( mClipper )
{
- Self().Add( renderableActor );
+ mClipper->GetRootActor().Add( mRenderableActor );
+ }
+ else
+ {
+ Self().Add( mRenderableActor );
}
}
}
}
+void TextField::OnKeyInputFocusGained()
+{
+ VirtualKeyboard::StatusChangedSignal().Connect( this, &TextField::KeyboardStatusChanged );
+
+ ImfManager imfManager = ImfManager::Get();
+
+ if ( imfManager )
+ {
+ imfManager.EventReceivedSignal().Connect( this, &TextField::OnImfEvent );
+
+ // Notify that the text editing start.
+ imfManager.Activate();
+
+ // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
+ imfManager.SetRestoreAfterFocusLost( true );
+ }
+
+ mController->KeyboardFocusGainEvent();
+}
+
+void TextField::OnKeyInputFocusLost()
+{
+ VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextField::KeyboardStatusChanged );
+
+ ImfManager imfManager = ImfManager::Get();
+ if ( imfManager )
+ {
+ // The text editing is finished. Therefore the imf manager don't have restore activation.
+ imfManager.SetRestoreAfterFocusLost( false );
+
+ // Notify that the text editing finish.
+ imfManager.Deactivate();
+
+ imfManager.EventReceivedSignal().Disconnect( this, &TextField::OnImfEvent );
+ }
+
+ mController->KeyboardFocusLostEvent();
+}
+
void TextField::OnTap( const TapGesture& gesture )
{
+ // Show the keyboard if it was hidden.
+ if (!VirtualKeyboard::IsVisible())
+ {
+ VirtualKeyboard::Show();
+ }
+
SetKeyInputFocus();
mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
}
+void TextField::OnPan( const PanGesture& gesture )
+{
+ mController->PanEvent( gesture.state, gesture.displacement );
+}
+
bool TextField::OnKeyEvent( const KeyEvent& event )
{
if( Dali::DALI_KEY_ESCAPE == event.keyCode )
return mController->KeyEvent( event );
}
+ImfManager::ImfCallbackData TextField::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
+{
+ switch ( imfEvent.eventName )
+ {
+ case ImfManager::COMMIT:
+ {
+ KeyEvent event( "", imfEvent.predictiveString, 0, 0, 0, KeyEvent::Down );
+ mController->KeyEvent( event );
+ break;
+ }
+ case ImfManager::PREEDIT: // fall through
+ case ImfManager::DELETESURROUNDING:
+ case ImfManager::GETSURROUNDING:
+ case ImfManager::VOID:
+ {
+ // do nothing
+ }
+ } // end switch
+
+ return ImfManager::ImfCallbackData();
+}
+
void TextField::RequestTextRelayout()
{
RelayoutRequest();
}
+void TextField::EnableClipping( bool clipping, const Vector2& size )
+{
+ if( clipping )
+ {
+ // Not worth to created clip actor if width or height is equal to zero.
+ if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
+ {
+ if( !mClipper )
+ {
+ Actor self = Self();
+
+ mClipper = Clipper::New( size );
+ self.Add( mClipper->GetRootActor() );
+ self.Add( mClipper->GetImageActor() );
+ }
+ else if ( mClipper )
+ {
+ mClipper->Refresh( size );
+ }
+ }
+ }
+ else
+ {
+ // Note - this will automatically remove the root & image actors
+ mClipper.Reset();
+ }
+}
+
+void TextField::KeyboardStatusChanged(bool keyboardShown)
+{
+ // Just hide the grab handle when keyboard is hidden.
+ if (!keyboardShown )
+ {
+ mController->KeyboardFocusLostEvent();
+ }
+}
+
TextField::TextField()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_NONE ) ),
- mRenderingBackend( DEFAULT_RENDERING_BACKEND )
+: Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
+ mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
+ mExceedPolicy( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP )
{
}
TextField::~TextField()
{
+ mClipper.Reset();
}
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff