They were not needed internally since the switch to the common EGL backend.
Thanks to the SDL mailing list for pointing out that the functions seem unused.
It was redundant because SDLActivity already inherits an empty method from the
base class SurfaceView (which does not implement it but inherits it from View).
Visibility of onDraw() in SDLActivity is now protected again instead of public.
Sylvain
I have an android device to which I try to connect the google virtual remote application.
https://play.google.com/store/apps/details?id=com.google.android.tv.remote
The java method "pollInputDevices()" detects it as an input source 0x701 which is (SOURCE_KEYBOARD | SOURCE_GAMEPAD | SOURCE_DPAD).
It it not added because it does not AND-bitwise with "SOURCE_CLASS_JOYSTICK".
It's only a virtual DPAD and it works when checking also with SOURCE_CLASS_BUTTON
Sylvain
With a Landscape application.
Going to background with Home Key, then foreground.
The screen is distorted.
This has been reported by Samsung. It happens on S5 and Samsung Alpha, see the video attached.
I have captured the following logcat:
V/SDL (20549): onResume()
V/SDL (20549): surfaceCreated()
V/SDL (20549): surfaceChanged()
V/SDL (20549): pixel format RGB_565
V/SDL (20549): Window size:1920x1080
I/SDL (20549): SDL_Android_Init()
I/SDL (20549): SDL_Android_Init() finished!
V/SDL (20549): SDL audio: opening device
V/SDL (20549): SDL audio: wanted stereo 16-bit 22.05kHz, 256 frames buffer
V/SDL (20549): SDL audio: got stereo 16-bit 22.05kHz, 1764 frames buffer
V/SDL (20549): onWindowFocusChanged(): true
V/SDL (20549): onWindowFocusChanged(): false
V/SDL (20549): onPause()
V/SDL (20549): nativePause()
V/SDL (20549): surfaceDestroyed()
Background / Foreground
V/SDL (20549): onResume()
V/SDL (20549): surfaceCreated()
V/SDL (20549): surfaceChanged()
V/SDL (20549): pixel format RGB_565
V/SDL (20549): Window size:1080x1920
V/SDL (20549): surfaceChanged()
V/SDL (20549): pixel format RGB_565
V/SDL (20549): Window size:1920x1080
V/SDL (20549): onWindowFocusChanged(): true
V/SDL (20549): nativeResume()
This seems to be related to the fact that I have in "AndroidManifest.xml":
android:configChanges="..."
Because of the fields: "orientation" and also "screenSize".
I have looked for another way to solve the issue. Discarding the "surfaceChanged" call, based on the "requestedOrientation" and the new Orientation. It seems to be better.
On my failing test case, the first "surfaceChanged()" is discarded. Sometimes the "focusChanged()" might appear between the two "surfaceChanged()", while the surface is not yet ready. Thus, discarding also the "nativeResume()".
So, for robustness, a call to "nativeResume()" is added at the end of "surfaceChanged()".
Some update:
1/ First I tried, to discard the surface using the current orientation (rather than width / heigh). -> that solve the issue sometimes, but not always.
2/ Samsung Certification now accepts my application that were previously failing.
3/ I personally now owns a Samsung S5, and was able to solve the issue on my side.
4/ I now use the patch and get no complaints from my users. (but I admit, nobody seemed to be complaining before neither...).
5/ I have added a v2 because of a new smart-phone called "Black Berry Passport" that has a square screen of 1440x1440. This screen has a "status bar" so the resolution is in fact : 1440x1308. (as reported by "surfaceChanged").
Problem is: the portrait resolution is in fact a Landscape!
So the "v1" patch is always discarding the "surface" of BlackBerry Passport. Which is terribly bad.
Hence, I added the "v2" patch not to discard the surface when aspect ratio is < 1.20. (BB 1440/1308 is : 1.1009). Which seems fair.
This lets SDL-based apps respond to "Open With" commands properly, as they
can now obtain the requested path via a standard SDL dropfile event.
This is only checked on startup, so apps don't get drop events at any other
time, even if Android supports that, but this is still a definite
improvement.
Fixes Bugzilla #2762.
According to the documentation of Android's MotionEvent, the getPressure() may
return values higher than 1 on some devices. To prevent passing such values into
SDL they are now corrected to 1 in Java before the JNI call (where it is assumed
to be correct).
Currently SDL only sends SDL_FINGERMOTION events if the touch state (position or
pressure) changed. By correcting pressure down to 1 some events may get dropped
in the rare case that only the pressure was changed but was out of range and the
position did not change.
This avoids a hint lookup for each mouse event we get by setting a static Java
variable from native code during our hint watcher callback.
Also attempts to do the right thing with mouse buttons if you happen to be
on an API14 (Ice Cream Sandwich, Android 4.0) or later device. We still
target API12 (Honeycomb MR1, Android 3.1) for SDL 2.0.4 though.
This isn't tested, so I'm pushing to see what the Android buildbot says. Stand
back, I'm a professional!
--HG--
extra : amend_source : 7748c650f37edd47c721e4e7e96cf5995f5ac459
If the alert dialog could be canceled the Activity would not be finished here.
Also setting the property to "true" would be redundant because that is default.
Philipp Wiesemann
I attached a patch for an incomplete implementation of the messagebox parts.
It was not tested on lots of devices yet and features a very fragile workaround to block the calling SDL thread while the dialog is handled on Android's UI thread. Although it works for testmessage.c I assume there are lot of situations were it may fail (standby, device rotation and other changes). Also not all flags and colors are implemented.
On the other hand most uses of the messagebox are to show an error on start and fragility (or working at all) may not matter there.
Sylvain
If you play with the TouchScreen with +3 fingers randomly / pressing simultaneously all fingers.
You triggers FINGER DOWN events, but not always all the associated FINGER UP events.
So, after a while SDL_GetNumFingers() can report a wrong number of fingers pressed !
The explanation is hidden there : http://developer.android.com/reference/android/view/MotionEvent.html
Each pointer has a unique id that is assigned when it first goes down (indicated by ACTION_DOWN or ACTION_POINTER_DOWN).
A pointer id remains valid until the pointer eventually goes up (indicated by ACTION_UP or ACTION_POINTER_UP) or when the gesture is canceled (indicated by ACTION_CANCEL).
in ACTION_CANCEL :
The current gesture has been aborted. You will not receive any more points in it. You should treat this as an up event, but not perform any action that you normally would.
Constant Value: 3 (0x00000003)
