}
break;
}
- case Toolkit::DevelControl::Property::ACCESSIBILITY_ROLE:
- {
- if(Dali::Accessibility::IsUp())
- {
- Dali::Accessibility::Accessible::Get(Self())->Emit(Dali::Accessibility::ObjectPropertyChangeEvent::ROLE);
- }
- break;
- }
}
}
mImpl->SignalDisconnected(slotObserver, callback);
}
+void Control::MakeVisualTransition(Dali::Property::Map& sourcePropertyMap, Dali::Property::Map& destinationPropertyMap,
+ Dali::Toolkit::Control source, Dali::Toolkit::Control destination, Dali::Property::Index visualIndex)
+{
+ sourcePropertyMap.Clear();
+ destinationPropertyMap.Clear();
+
+ Toolkit::Visual::Base sourceVisual = DevelControl::GetVisual(GetImplementation(source), visualIndex);
+ Toolkit::Visual::Base destinationVisual = DevelControl::GetVisual(GetImplementation(destination), visualIndex);
+
+ // If source or destination doesn't have the visual, do not create transition for the visual.
+ if(!sourceVisual || !destinationVisual)
+ {
+ return;
+ }
+
+ Property::Map sourceMap;
+ Property::Map destinationMap;
+ sourceVisual.CreatePropertyMap(sourceMap);
+ destinationVisual.CreatePropertyMap(destinationMap);
+
+ static auto findValueVector4 = [](const Property::Map& map, Property::Index index, const Vector4& defaultValue = Vector4()) -> Vector4
+ {
+ Property::Value* propertyValue = map.Find(index);
+ if(propertyValue)
+ {
+ return propertyValue->Get<Vector4>();
+ }
+ return defaultValue;
+ };
+
+ static auto findValueFloat = [](const Property::Map& map, Property::Index index, const float& defaultValue = 0.0f) -> float
+ {
+ Property::Value* propertyValue = map.Find(index);
+ if(propertyValue)
+ {
+ return propertyValue->Get<float>();
+ }
+ return defaultValue;
+ };
+
+ Vector4 defaultMixColor(Color::TRANSPARENT);
+ Vector4 defaultCornerRadius(0.0f, 0.0f, 0.0f, 0.0f);
+ float defaultBorderlineWidth(0.0f);
+ Vector4 defaultBorderlineColor(0.0f, 0.0f, 0.0f, 1.0f);
+ float defaultBorderlineOffset(0.0f);
+
+ Vector4 sourceMixColor = findValueVector4(sourceMap, Dali::Toolkit::Visual::Property::MIX_COLOR, defaultMixColor);
+ Vector4 sourceCornerRadius = findValueVector4(sourceMap, Toolkit::DevelVisual::Property::CORNER_RADIUS, defaultCornerRadius);
+ float sourceBorderlineWidth = findValueFloat(sourceMap, Toolkit::DevelVisual::Property::BORDERLINE_WIDTH, defaultBorderlineWidth);
+ Vector4 sourceBorderlineColor = findValueVector4(sourceMap, Toolkit::DevelVisual::Property::BORDERLINE_COLOR, defaultBorderlineColor);
+ float sourceBorderlineOffset = findValueFloat(sourceMap, Toolkit::DevelVisual::Property::BORDERLINE_OFFSET, defaultBorderlineOffset);
+
+ Vector4 destinationMixColor = findValueVector4(destinationMap, Dali::Toolkit::Visual::Property::MIX_COLOR, defaultMixColor);
+ Vector4 destinationCornerRadius = findValueVector4(destinationMap, Toolkit::DevelVisual::Property::CORNER_RADIUS, defaultCornerRadius);
+ float destinationBorderlineWidth = findValueFloat(destinationMap, Toolkit::DevelVisual::Property::BORDERLINE_WIDTH, defaultBorderlineWidth);
+ Vector4 destinationBorderlineColor = findValueVector4(destinationMap, Toolkit::DevelVisual::Property::BORDERLINE_COLOR, defaultBorderlineColor);
+ float destinationBorderlineOffset = findValueFloat(destinationMap, Toolkit::DevelVisual::Property::BORDERLINE_OFFSET, defaultBorderlineOffset);
+
+ // If the value of the source Control and that of destination Control is different, the property should be transitioned.
+ if(Vector3(sourceMixColor) != Vector3(destinationMixColor))
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::Visual::Property::MIX_COLOR, Vector3(sourceMixColor));
+ destinationPropertyMap.Add(Dali::Toolkit::Visual::Property::MIX_COLOR, Vector3(destinationMixColor));
+ }
+
+ if(std::abs(sourceMixColor.a - destinationMixColor.a) > Math::MACHINE_EPSILON_1)
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::Visual::Property::OPACITY, sourceMixColor.a);
+ destinationPropertyMap.Add(Dali::Toolkit::Visual::Property::OPACITY, destinationMixColor.a);
+ }
+
+ if(sourceCornerRadius != destinationCornerRadius)
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::DevelVisual::Property::CORNER_RADIUS, sourceCornerRadius);
+ destinationPropertyMap.Add(Dali::Toolkit::DevelVisual::Property::CORNER_RADIUS, destinationCornerRadius);
+ }
+
+ if(sourceBorderlineWidth != destinationBorderlineWidth)
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_WIDTH, sourceBorderlineWidth);
+ destinationPropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_WIDTH, destinationBorderlineWidth);
+ }
+
+ if(sourceBorderlineColor != destinationBorderlineColor)
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_COLOR, sourceBorderlineColor);
+ destinationPropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_COLOR, destinationBorderlineColor);
+ }
+
+ if(sourceBorderlineOffset != destinationBorderlineOffset)
+ {
+ sourcePropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_OFFSET, sourceBorderlineOffset);
+ destinationPropertyMap.Add(Dali::Toolkit::DevelVisual::Property::BORDERLINE_OFFSET, destinationBorderlineOffset);
+ }
+}
+
Control& GetImplementation(Dali::Toolkit::Control& handle)
{
CustomActorImpl& customInterface = handle.GetImplementation();