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Don't send fake key events while processing real ones on Android

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Fixes https://github.com/libsdl-org/SDL/issues/11350
This commit is contained in:
Sam Lantinga
2025-01-14 18:53:36 -08:00
parent 1ab61635a9
commit e19a56f4d5
2 changed files with 23 additions and 12 deletions
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13
android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
View File

@@ -231,6 +231,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
protected static boolean mSDLMainFinished = false;
protected static boolean mActivityCreated = false;
private static SDLFileDialogState mFileDialogState = null;
protected static boolean mDispatchingKeyEvent = false;
protected static SDLGenericMotionListener_API14 getMotionListener() {
if (mMotionListener == null) {
@@ -807,7 +808,14 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
) {
return false;
}
return super.dispatchKeyEvent(event);
mDispatchingKeyEvent = true;
boolean result = super.dispatchKeyEvent(event);
mDispatchingKeyEvent = false;
return result;
}
public static boolean dispatchingKeyEvent() {
return mDispatchingKeyEvent;
}
/* Transition to next state */
@@ -1507,6 +1515,8 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
}
if (event.getAction() == KeyEvent.ACTION_DOWN) {
onNativeKeyDown(keyCode);
if (isTextInputEvent(event)) {
if (ic != null) {
ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
@@ -1514,7 +1524,6 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
}
}
onNativeKeyDown(keyCode);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
onNativeKeyUp(keyCode);

22
android-project/app/src/main/java/org/libsdl/app/SDLInputConnection.java
View File

@@ -111,18 +111,20 @@ public class SDLInputConnection extends BaseInputConnection
if (matchLength < text.length()) {
String pendingText = text.subSequence(matchLength, text.length()).toString();
for (offset = 0; offset < pendingText.length(); ) {
int codePoint = pendingText.codePointAt(offset);
if (codePoint == '\n') {
if (SDLActivity.onNativeSoftReturnKey()) {
return;
if (!SDLActivity.dispatchingKeyEvent()) {
for (offset = 0; offset < pendingText.length(); ) {
int codePoint = pendingText.codePointAt(offset);
if (codePoint == '\n') {
if (SDLActivity.onNativeSoftReturnKey()) {
return;
}
}
/* Higher code points don't generate simulated scancodes */
if (codePoint > 0 && codePoint < 128) {
nativeGenerateScancodeForUnichar((char)codePoint);
}
offset += Character.charCount(codePoint);
}
/* Higher code points don't generate simulated scancodes */
if (codePoint < 128) {
nativeGenerateScancodeForUnichar((char)codePoint);
}
offset += Character.charCount(codePoint);
}
SDLInputConnection.nativeCommitText(pendingText, 0);
}