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bug 852935 - Add Android gamepad backend. r=snorp, rs=smaug

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This commit is contained in:
Ted Mielczarek
2014-04-22 10:53:48 -04:00
parent 2cb03f9fe1
commit 8115881654
17 changed files with 706 additions and 6 deletions
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30
widget/android/AndroidJavaWrappers.cpp
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@@ -62,6 +62,11 @@ jfieldID AndroidGeckoEvent::jScreenOrientationField = 0;
jfieldID AndroidGeckoEvent::jByteBufferField = 0;
jfieldID AndroidGeckoEvent::jWidthField = 0;
jfieldID AndroidGeckoEvent::jHeightField = 0;
jfieldID AndroidGeckoEvent::jIDField = 0;
jfieldID AndroidGeckoEvent::jGamepadButtonField = 0;
jfieldID AndroidGeckoEvent::jGamepadButtonPressedField = 0;
jfieldID AndroidGeckoEvent::jGamepadButtonValueField = 0;
jfieldID AndroidGeckoEvent::jGamepadValuesField = 0;
jfieldID AndroidGeckoEvent::jPrefNamesField = 0;
jclass AndroidGeckoEvent::jDomKeyLocationClass = 0;
@@ -167,6 +172,11 @@ AndroidGeckoEvent::InitGeckoEventClass(JNIEnv *jEnv)
jByteBufferField = getField("mBuffer", "Ljava/nio/ByteBuffer;");
jWidthField = getField("mWidth", "I");
jHeightField = getField("mHeight", "I");
jIDField = getField("mID", "I");
jGamepadButtonField = getField("mGamepadButton", "I");
jGamepadButtonPressedField = getField("mGamepadButtonPressed", "Z");
jGamepadButtonValueField = getField("mGamepadButtonValue", "F");
jGamepadValuesField = getField("mGamepadValues", "[F");
jPrefNamesField = getField("mPrefNames", "[Ljava/lang/String;");
// Init GeckoEvent.DomKeyLocation enum
@@ -586,6 +596,26 @@ AndroidGeckoEvent::Init(JNIEnv *jenv, jobject jobj)
break;
}
case GAMEPAD_ADDREMOVE: {
mID = jenv->GetIntField(jobj, jIDField);
break;
}
case GAMEPAD_DATA: {
mID = jenv->GetIntField(jobj, jIDField);
if (mAction == ACTION_GAMEPAD_BUTTON) {
mGamepadButton = jenv->GetIntField(jobj, jGamepadButtonField);
mGamepadButtonPressed = jenv->GetBooleanField(jobj, jGamepadButtonPressedField);
mGamepadButtonValue = jenv->GetFloatField(jobj, jGamepadButtonValueField);
} else if (mAction == ACTION_GAMEPAD_AXES) {
// Flags is a bitfield of valid entries in gamepadvalues
mFlags = jenv->GetIntField(jobj, jFlagsField);
mCount = jenv->GetIntField(jobj, jCountField);
ReadFloatArray(mGamepadValues, jenv, jGamepadValuesField, mCount);
}
break;
}
case PREFERENCES_OBSERVE:
case PREFERENCES_GET: {
ReadStringArray(mPrefNames, jenv, jPrefNamesField);