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Add support for vertical cursor movement using the spacebar (#486)

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---------

Co-authored-by: Helium314 <helium314@disroot.org>
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arcarum 2024-03-12 01:42:25 +04:00 • committed by GitHub
parent 1ffa4766af
commit 4b78546e97
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8 changed files with 155 additions and 58 deletions
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50
app/src/main/java/helium314/keyboard/latin/LatinIME.java
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@ -1389,8 +1389,16 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
@Override
public void onMovePointer(int steps) {
if (steps == 0) return;
public boolean onHorizontalSpaceSwipe(final int steps) {
return switch (mSettings.getCurrent().mSpaceSwipeHorizontal) {
case KeyboardActionListener.SWIPE_MOVE_CURSOR -> onMoveCursorHorizontally(steps);
case KeyboardActionListener.SWIPE_SWITCH_LANGUAGE -> onLanguageSlide(steps);
default -> false;
};
}
private boolean onMoveCursorHorizontally(int steps) {
if (steps == 0) return false;
// for RTL languages we want to invert pointer movement
if (mRichImm.getCurrentSubtype().isRtlSubtype())
steps = -steps;
@ -1406,7 +1414,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
onCodeInput(KeyCode.ARROW_LEFT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false);
++steps;
}
return;
return true;
}
} else {
int availableCharacters = mInputLogic.mConnection.getTextAfterCursor(64, 0).length();
@ -1416,7 +1424,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
onCodeInput(KeyCode.ARROW_RIGHT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false);
--steps;
}
return;
return true;
}
}
@ -1425,12 +1433,44 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// this is a noticeable performance improvement
int newPosition = mInputLogic.mConnection.mExpectedSelStart + moveSteps;
mInputLogic.mConnection.setSelection(newPosition, newPosition);
return;
return true;
}
mInputLogic.finishInput();
int newPosition = mInputLogic.mConnection.mExpectedSelStart + moveSteps;
mInputLogic.mConnection.setSelection(newPosition, newPosition);
mInputLogic.restartSuggestionsOnWordTouchedByCursor(mSettings.getCurrent(), mKeyboardSwitcher.getCurrentKeyboardScript());
return true;
}
@Override
public boolean onVerticalSpaceSwipe(final int steps) {
return switch (mSettings.getCurrent().mSpaceSwipeVertical) {
case KeyboardActionListener.SWIPE_MOVE_CURSOR -> onMoveCursorVertically(steps);
case KeyboardActionListener.SWIPE_SWITCH_LANGUAGE -> onLanguageSlide(steps);
default -> false;
};
}
private boolean onLanguageSlide(final int steps) {
if (Math.abs(steps) < 4)
return false;
List<InputMethodSubtype> subtypes = RichInputMethodManager.getInstance().getMyEnabledInputMethodSubtypeList(false);
if (subtypes.size() <= 1) { // only allow if we have more than one subtype
return false;
}
// decide next or previous dependent on up or down
InputMethodSubtype current = RichInputMethodManager.getInstance().getCurrentSubtype().getRawSubtype();
int wantedIndex = (subtypes.indexOf(current) + ((steps > 0) ? 1 : -1)) % subtypes.size();
if (wantedIndex < 0) wantedIndex += subtypes.size();
KeyboardSwitcher.getInstance().switchToSubtype(subtypes.get(wantedIndex));
return true;
}
private boolean onMoveCursorVertically(int steps) {
if (steps == 0) return false;
int code = (steps < 0) ? KeyCode.ARROW_UP : KeyCode.ARROW_DOWN;
onCodeInput(code, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false);
return true;
}
@Override