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Reset old keyboard state before switching to new keyboard

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This change is ported version of I8030202f from Gingerbread.
Bug: 3322158

Change-Id: Idc1ef7f174b50b0478ba53b14427485275e97748
This commit is contained in:
Tadashi G. Takaoka 2011-01-11 19:02:21 +09:00
parent 2faf0a176c
commit ee66e6fa90
2 changed files with 13 additions and 7 deletions
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7
java/src/com/android/inputmethod/keyboard/LatinKeyboard.java
View file

@ -48,7 +48,7 @@ public class LatinKeyboard extends Keyboard {
private final Drawable mButtonArrowLeftIcon;
private final Drawable mButtonArrowRightIcon;
private final int mSpaceBarTextShadowColor;
private int mSpaceKeyIndex = -1;
private final int[] mSpaceKeyIndexArray;
private int mSpaceDragStartX;
private int mSpaceDragLastDiff;
private final Context mContext;
@ -92,7 +92,8 @@ public class LatinKeyboard extends Keyboard {
mButtonArrowRightIcon = res.getDrawable(R.drawable.sym_keyboard_language_arrows_right);
sSpacebarVerticalCorrection = res.getDimensionPixelOffset(
R.dimen.spacebar_vertical_correction);
mSpaceKeyIndex = indexOf(CODE_SPACE);
// The index of space key is available only after Keyboard constructor has finished.
mSpaceKeyIndexArray = new int[] { indexOf(CODE_SPACE) };
}
/**
@ -418,7 +419,7 @@ public class LatinKeyboard extends Keyboard {
@Override
public int[] getNearestKeys(int x, int y) {
if (mCurrentlyInSpace) {
return new int[] { mSpaceKeyIndex };
return mSpaceKeyIndexArray;
} else {
// Avoid dead pixels at edges of the keyboard
return super.getNearestKeys(Math.max(0, Math.min(x, getMinWidth() - 1)),

13
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View file

@ -62,13 +62,18 @@ public class LatinKeyboardView extends KeyboardView {
}
}
public void setLatinKeyboard(LatinKeyboard k) {
super.setKeyboard(k);
public void setLatinKeyboard(LatinKeyboard newKeyboard) {
final LatinKeyboard oldKeyboard = getLatinKeyboard();
if (oldKeyboard != null) {
// Reset old keyboard state before switching to new keyboard.
oldKeyboard.keyReleased();
}
super.setKeyboard(newKeyboard);
// One-seventh of the keyboard width seems like a reasonable threshold
mJumpThresholdSquare = k.getMinWidth() / 7;
mJumpThresholdSquare = newKeyboard.getMinWidth() / 7;
mJumpThresholdSquare *= mJumpThresholdSquare;
// Assuming there are 4 rows, this is the coordinate of the last row
mLastRowY = (k.getHeight() * 3) / 4;
mLastRowY = (newKeyboard.getHeight() * 3) / 4;
}
public LatinKeyboard getLatinKeyboard() {