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Fix that long pressing shift on symbol keyboard registers caps lock code

Browse Source 
Bug: 5088376
Change-Id: I586a9fb685f3443aa22fd877df52b36247c4f858
This commit is contained in:
Tadashi G. Takaoka 2011-07-27 18:02:05 -07:00
parent 60ccbe16ee
commit 851c3267d4
2 changed files with 32 additions and 30 deletions
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2
java/src/com/android/inputmethod/keyboard/Keyboard.java
View File

@ -77,6 +77,8 @@ public class Keyboard {
public static final int CODE_CLOSING_SQUARE_BRACKET = ']';
public static final int CODE_CLOSING_CURLY_BRACKET = '}';
public static final int CODE_CLOSING_ANGLE_BRACKET = '>';
public static final int CODE_DIGIT0 = '0';
public static final int CODE_PLUS = '+';
/** Special keys code. These should be aligned with values/keycodes.xml */

60
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View File

@ -53,55 +53,55 @@ public class LatinKeyboardView extends LatinKeyboardBaseView {
@Override
public void setKeyPreviewPopupEnabled(boolean previewEnabled, int delay) {
LatinKeyboard latinKeyboard = getLatinKeyboard();
if (latinKeyboard != null
&& (latinKeyboard.isPhoneKeyboard() || latinKeyboard.isNumberKeyboard())) {
// Phone and number keyboard never shows popup preview (except language switch).
super.setKeyPreviewPopupEnabled(false, delay);
} else {
super.setKeyPreviewPopupEnabled(previewEnabled, delay);
final Keyboard keyboard = getKeyboard();
if (keyboard instanceof LatinKeyboard) {
final LatinKeyboard latinKeyboard = (LatinKeyboard)keyboard;
if (latinKeyboard.isPhoneKeyboard() || latinKeyboard.isNumberKeyboard()) {
// Phone and number keyboard never shows popup preview.
super.setKeyPreviewPopupEnabled(false, delay);
return;
}
}
super.setKeyPreviewPopupEnabled(previewEnabled, delay);
}
@Override
public void setKeyboard(Keyboard newKeyboard) {
super.setKeyboard(newKeyboard);
// One-seventh of the keyboard width seems like a reasonable threshold
mJumpThresholdSquare = newKeyboard.getMinWidth() / 7;
mJumpThresholdSquare *= mJumpThresholdSquare;
}
private LatinKeyboard getLatinKeyboard() {
Keyboard keyboard = getKeyboard();
if (keyboard instanceof LatinKeyboard) {
return (LatinKeyboard)keyboard;
} else {
return null;
}
final int jumpThreshold = newKeyboard.getMinWidth() / 7;
mJumpThresholdSquare = jumpThreshold * jumpThreshold;
}
public void setSpacebarTextFadeFactor(float fadeFactor, LatinKeyboard oldKeyboard) {
final LatinKeyboard currentKeyboard = getLatinKeyboard();
final Keyboard keyboard = getKeyboard();
// We should not set text fade factor to the keyboard which does not display the language on
// its spacebar.
if (currentKeyboard != null && currentKeyboard == oldKeyboard)
currentKeyboard.setSpacebarTextFadeFactor(fadeFactor, this);
if (keyboard instanceof LatinKeyboard && keyboard == oldKeyboard) {
((LatinKeyboard)keyboard).setSpacebarTextFadeFactor(fadeFactor, this);
}
}
@Override
protected boolean onLongPress(Key key, PointerTracker tracker) {
int primaryCode = key.mCode;
final int primaryCode = key.mCode;
final Keyboard keyboard = getKeyboard();
if (keyboard instanceof LatinKeyboard) {
final LatinKeyboard latinKeyboard = (LatinKeyboard) keyboard;
if (primaryCode == Keyboard.CODE_DIGIT0 && latinKeyboard.isPhoneKeyboard()) {
tracker.onLongPressed();
// Long pressing on 0 in phone number keypad gives you a '+'.
return invokeOnKey(Keyboard.CODE_PLUS);
}
if (primaryCode == Keyboard.CODE_SHIFT && latinKeyboard.isAlphaKeyboard()) {
tracker.onLongPressed();
return invokeOnKey(Keyboard.CODE_CAPSLOCK);
}
}
if (primaryCode == Keyboard.CODE_SETTINGS || primaryCode == Keyboard.CODE_SPACE) {
tracker.onLongPressed();
// Both long pressing settings key and space key invoke IME switcher dialog.
return invokeOnKey(Keyboard.CODE_SETTINGS_LONGPRESS);
} else if (primaryCode == '0' && getLatinKeyboard().isPhoneKeyboard()) {
tracker.onLongPressed();
// Long pressing on 0 in phone number keypad gives you a '+'.
return invokeOnKey('+');
} else if (primaryCode == Keyboard.CODE_SHIFT) {
tracker.onLongPressed();
return invokeOnKey(Keyboard.CODE_CAPSLOCK);
} else {
return super.onLongPress(key, tracker);
}
@ -194,7 +194,7 @@ public class LatinKeyboardView extends LatinKeyboardBaseView {
@Override
public boolean onTouchEvent(MotionEvent me) {
if (getLatinKeyboard() == null) return true;
if (getKeyboard() == null) return true;
// If there was a sudden jump, return without processing the actual motion event.
if (handleSuddenJump(me)) {