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make space bar trackpad work in apps that always report empty text

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Helium314 2023-12-10 14:22:50 +01:00
parent 57423626d3
commit f471cf81ed
1 changed files with 25 additions and 9 deletions
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34
app/src/main/java/org/dslul/openboard/inputmethod/latin/LatinIME.java
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@ -1405,29 +1405,45 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override @Override
public void onMovePointer(int steps) { public void onMovePointer(int steps) {
if (steps == 0) return;
// for RTL languages we want to invert pointer movement // for RTL languages we want to invert pointer movement
if (mRichImm.getCurrentSubtype().isRtlSubtype()) if (mRichImm.getCurrentSubtype().isRtlSubtype())
steps = -steps; steps = -steps;
final int moveSteps;
if (steps < 0) { if (steps < 0) {
int availableCharacters = mInputLogic.mConnection.getTextBeforeCursor(64, 0).length(); int availableCharacters = mInputLogic.mConnection.getTextBeforeCursor(64, 0).length();
steps = availableCharacters < -steps ? -availableCharacters : steps; moveSteps = availableCharacters < -steps ? -availableCharacters : steps;
} if (moveSteps == 0) {
else if (steps > 0) { // some apps don't return any text via input connection, and the cursor can't be moved
// we fall back to virtually pressing the left/right key one or more times instead
while (steps != 0) {
onCodeInput(Constants.CODE_LEFT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false);
++steps;
}
return;
}
} else {
int availableCharacters = mInputLogic.mConnection.getTextAfterCursor(64, 0).length(); int availableCharacters = mInputLogic.mConnection.getTextAfterCursor(64, 0).length();
steps = Math.min(availableCharacters, steps); moveSteps = Math.min(availableCharacters, steps);
} else if (moveSteps == 0) {
return; while (steps != 0) {
onCodeInput(Constants.CODE_RIGHT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false);
--steps;
}
return;
}
}
if (mInputLogic.moveCursorByAndReturnIfInsideComposingWord(steps)) { if (mInputLogic.moveCursorByAndReturnIfInsideComposingWord(moveSteps)) {
// no need to finish input and restart suggestions if we're still in the word // no need to finish input and restart suggestions if we're still in the word
// this is a noticeable performance improvement // this is a noticeable performance improvement
int newPosition = mInputLogic.mConnection.mExpectedSelStart + steps; int newPosition = mInputLogic.mConnection.mExpectedSelStart + moveSteps;
mInputLogic.mConnection.setSelection(newPosition, newPosition); mInputLogic.mConnection.setSelection(newPosition, newPosition);
return; return;
} }
mInputLogic.finishInput(); mInputLogic.finishInput();
int newPosition = mInputLogic.mConnection.mExpectedSelStart + steps; int newPosition = mInputLogic.mConnection.mExpectedSelStart + moveSteps;
mInputLogic.mConnection.setSelection(newPosition, newPosition); mInputLogic.mConnection.setSelection(newPosition, newPosition);
mInputLogic.restartSuggestionsOnWordTouchedByCursor(mSettings.getCurrent(), mKeyboardSwitcher.getCurrentKeyboardScriptId()); mInputLogic.restartSuggestionsOnWordTouchedByCursor(mSettings.getCurrent(), mKeyboardSwitcher.getCurrentKeyboardScriptId());
} }