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DisplayEventDispatcher: add DISPLAY_EVENT_CONFIG_CHANGED

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Add a new event for display configuration change. This event
will be sent by SF anytime it changes the display config.

Test: Generate DISPLAY_EVENT_CONFIG_CHANGED and observe the log
Bug: 122905403
Change-Id: Ifa473a34d7b313501e5e4e8a67186fb82754fdcd
This commit is contained in:
Ady Abraham
2019-02-13 16:41:59 -08:00
parent 6070ce1be3
commit a5a21f70e1
6 changed files with 69 additions and 4 deletions
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9
native/android/choreographer.cpp
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@@ -70,6 +70,8 @@ private:
void dispatchVsync(nsecs_t timestamp, PhysicalDisplayId displayId, uint32_t count) override;
void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId, bool connected) override;
void dispatchConfigChanged(nsecs_t timestamp, PhysicalDisplayId displayId,
int32_t configId) override;
void scheduleCallbacks();
@@ -164,6 +166,13 @@ void Choreographer::dispatchHotplug(nsecs_t, PhysicalDisplayId displayId, bool c
this, displayId, toString(connected));
}
void Choreographer::dispatchConfigChanged(nsecs_t, PhysicalDisplayId displayId,
int32_t configId) {
ALOGV("choreographer %p ~ received config changed event (displayId=%"
ANDROID_PHYSICAL_DISPLAY_ID_FORMAT ", configId=%s), ignoring.",
this, displayId, toString(configId));
}
void Choreographer::handleMessage(const Message& message) {
switch (message.what) {
case MSG_SCHEDULE_CALLBACKS: