#include <dali/public-api/animation/constraints.h>
#include <dali/public-api/events/key-event.h>
#include <dali/public-api/events/touch-event.h>
+#include <dali/public-api/events/wheel-event.h>
#include <dali/public-api/object/property-map.h>
#include <dali/public-api/object/type-registry-helper.h>
#include <dali/public-api/object/type-registry.h>
{
(*iter).KeyEventSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnKeyEvent);
(*iter).TouchedSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnTouch);
+ (*iter).WheelEventGeneratedSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnCustomWheelEvent);
+ (*iter).WheelEventSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnWheelEvent);
Dali::Window window = DevelWindow::DownCast(*iter);
if(window)
{
{
sceneHolder.KeyEventSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnKeyEvent);
sceneHolder.TouchedSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnTouch);
+ sceneHolder.WheelEventGeneratedSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnCustomWheelEvent);
+ sceneHolder.WheelEventSignal().Connect(mSlotDelegate, &KeyboardFocusManager::OnWheelEvent);
Dali::Window window = DevelWindow::DownCast(sceneHolder);
if(window)
{
return Toolkit::Control::DownCast(parent);
}
-bool KeyboardFocusManager::MoveFocus(Toolkit::Control::KeyboardFocus::Direction direction)
+bool KeyboardFocusManager::MoveFocus(Toolkit::Control::KeyboardFocus::Direction direction, const std::string& deviceName)
{
Actor currentFocusActor = GetCurrentFocusActor();
index = Toolkit::DevelControl::Property::DOWN_FOCUSABLE_ACTOR_ID;
break;
}
+ case Toolkit::Control::KeyboardFocus::CLOCKWISE:
+ {
+ index = Toolkit::DevelControl::Property::CLOCKWISE_FOCUSABLE_ACTOR_ID;
+ break;
+ }
+ case Toolkit::Control::KeyboardFocus::COUNTER_CLOCKWISE:
+ {
+ index = Toolkit::DevelControl::Property::COUNTER_CLOCKWISE_FOCUSABLE_ACTOR_ID;
+ break;
+ }
default:
break;
}
if(mCustomAlgorithmInterface)
{
mIsWaitingKeyboardFocusChangeCommit = true;
- nextFocusableActor = mCustomAlgorithmInterface->GetNextFocusableActor(currentFocusActor, Actor(), direction);
+ nextFocusableActor = mCustomAlgorithmInterface->GetNextFocusableActor(currentFocusActor, Actor(), direction, deviceName);
mIsWaitingKeyboardFocusChangeCommit = false;
}
else if(!mPreFocusChangeSignal.Empty())
nextFocusableActor = mPreFocusChangeSignal.Emit(currentFocusActor, Actor(), direction);
mIsWaitingKeyboardFocusChangeCommit = false;
}
- else if(mEnableDefaultAlgorithm && currentFocusActor)
+ else if (mEnableDefaultAlgorithm)
{
- // We should find it among the actors nearby.
- Integration::SceneHolder window = Integration::SceneHolder::Get(currentFocusActor);
- if(window)
+ Layer rootLayer;
+ if (currentFocusActor)
{
- nextFocusableActor = Toolkit::FocusFinder::GetNearestFocusableActor(window.GetRootLayer(), currentFocusActor, direction);
+ // Find the window of the focused actor.
+ Integration::SceneHolder window = Integration::SceneHolder::Get(currentFocusActor);
+ if (window)
+ {
+ rootLayer = window.GetRootLayer();
+ }
+ }
+ else
+ {
+ // Searches from the currently focused window.
+ rootLayer = mCurrentFocusedWindow.GetHandle();
+ }
+ if (rootLayer)
+ {
+ // We should find it among the actors nearby.
+ nextFocusableActor = Toolkit::FocusFinder::GetNearestFocusableActor(rootLayer, currentFocusActor, direction);
}
}
}
void KeyboardFocusManager::OnKeyEvent(const KeyEvent& event)
{
- std::string keyName = event.GetKeyName();
+ const std::string& keyName = event.GetKeyName();
+ const std::string& deviceName = event.GetDeviceName();
if(mIsFocusIndicatorShown == UNKNOWN)
{
{
if(keyName == "Left")
{
- if(!mIsFocusIndicatorShown)
+ if(mIsFocusIndicatorShown == HIDE)
{
- if(mIsFocusIndicatorShown == HIDE)
- {
- // Show focus indicator
- mIsFocusIndicatorShown = SHOW;
- }
- else
- {
- // Move the focus towards left
- MoveFocus(Toolkit::Control::KeyboardFocus::LEFT);
- }
-
- isFocusStartableKey = true;
+ // Show focus indicator
+ mIsFocusIndicatorShown = SHOW;
}
else
{
// Move the focus towards left
- MoveFocus(Toolkit::Control::KeyboardFocus::LEFT);
+ MoveFocus(Toolkit::Control::KeyboardFocus::LEFT, deviceName);
}
isFocusStartableKey = true;
}
else if(keyName == "Right")
{
- if(!mIsFocusIndicatorShown)
+ if(mIsFocusIndicatorShown == HIDE)
{
- if(mIsFocusIndicatorShown == HIDE)
- {
- // Show focus indicator
- mIsFocusIndicatorShown = SHOW;
- }
- else
- {
- // Move the focus towards right
- MoveFocus(Toolkit::Control::KeyboardFocus::RIGHT);
- }
+ // Show focus indicator
+ mIsFocusIndicatorShown = SHOW;
}
else
{
// Move the focus towards right
- MoveFocus(Toolkit::Control::KeyboardFocus::RIGHT);
+ MoveFocus(Toolkit::Control::KeyboardFocus::RIGHT, deviceName);
}
isFocusStartableKey = true;
else
{
// Move the focus towards up
- MoveFocus(Toolkit::Control::KeyboardFocus::UP);
+ MoveFocus(Toolkit::Control::KeyboardFocus::UP, deviceName);
}
isFocusStartableKey = true;
else
{
// Move the focus towards down
- MoveFocus(Toolkit::Control::KeyboardFocus::DOWN);
+ MoveFocus(Toolkit::Control::KeyboardFocus::DOWN, deviceName);
}
isFocusStartableKey = true;
else
{
// Move the focus towards the previous page
- MoveFocus(Toolkit::Control::KeyboardFocus::PAGE_UP);
+ MoveFocus(Toolkit::Control::KeyboardFocus::PAGE_UP, deviceName);
}
isFocusStartableKey = true;
else
{
// Move the focus towards the next page
- MoveFocus(Toolkit::Control::KeyboardFocus::PAGE_DOWN);
+ MoveFocus(Toolkit::Control::KeyboardFocus::PAGE_DOWN, deviceName);
}
isFocusStartableKey = true;
// "Shift-Tab" key changes it in the backward direction.
if(!DoMoveFocusToNextFocusGroup(!event.IsShiftModifier()))
{
- // If the focus group is not changed, Move the focus towards right, "Shift-Tap" key moves the focus towards left.
- if(!MoveFocus(event.IsShiftModifier() ? Toolkit::Control::KeyboardFocus::LEFT : Toolkit::Control::KeyboardFocus::RIGHT))
- {
- // If the focus is not moved, Move the focus towards down, "Shift-Tap" key moves the focus towards up.
- MoveFocus(event.IsShiftModifier() ? Toolkit::Control::KeyboardFocus::UP : Toolkit::Control::KeyboardFocus::DOWN);
- }
+ // If the focus group is not changed, Move the focus towards forward, "Shift-Tap" key moves the focus towards backward.
+ MoveFocus(event.IsShiftModifier() ? Toolkit::Control::KeyboardFocus::BACKWARD : Toolkit::Control::KeyboardFocus::FORWARD, deviceName);
}
}
{
// No actor is focused but keyboard focus is activated by the key press
// Let's try to move the initial focus
- MoveFocus(Toolkit::Control::KeyboardFocus::RIGHT);
+ MoveFocus(Toolkit::Control::KeyboardFocus::RIGHT, deviceName);
}
}
}
}
}
+void KeyboardFocusManager::OnWheelEvent(const WheelEvent& event)
+{
+ if(event.GetType() == Dali::WheelEvent::CUSTOM_WHEEL)
+ {
+ Toolkit::Control::KeyboardFocus::Direction direction = (event.GetDelta() > 0) ? Toolkit::Control::KeyboardFocus::CLOCKWISE : Toolkit::Control::KeyboardFocus::COUNTER_CLOCKWISE;
+ // Move the focus
+ MoveFocus(direction);
+ }
+}
+
+bool KeyboardFocusManager::OnCustomWheelEvent(const WheelEvent& event)
+{
+ bool consumed = false;
+ Actor actor = GetCurrentFocusActor();
+ if(actor)
+ {
+ // Notify the actor about the wheel event
+ consumed = EmitCustomWheelSignals(actor, event);
+ }
+ return consumed;
+}
+
+bool KeyboardFocusManager::EmitCustomWheelSignals(Actor actor, const WheelEvent& event)
+{
+ bool consumed = false;
+
+ if(actor)
+ {
+ Dali::Actor oldParent(actor.GetParent());
+
+ // Only do the conversion and emit the signal if the actor's wheel signal has connections.
+ if(!actor.WheelEventSignal().Empty())
+ {
+ // Emit the signal to the parent
+ consumed = actor.WheelEventSignal().Emit(actor, event);
+ }
+ // if actor doesn't consume WheelEvent, give WheelEvent to its parent.
+ if(!consumed)
+ {
+ // The actor may have been removed/reparented during the signal callbacks.
+ Dali::Actor parent = actor.GetParent();
+
+ if(parent &&
+ (parent == oldParent))
+ {
+ consumed = EmitCustomWheelSignals(parent, event);
+ }
+ }
+ }
+
+ return consumed;
+}
+
void KeyboardFocusManager::OnWindowFocusChanged(Window window, bool focusIn)
{
if(focusIn && mCurrentFocusedWindow.GetHandle() != window.GetRootLayer())