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Make PopupPanel decoupled with LatinKeyboardView and Keyboard 

Bug: 5023981
Change-Id: Ib4fd55d52718aa244178ca2313f5e8487378324f
main
Tadashi G. Takaoka 2011-08-29 17:02:52 +09:00
parent 1f89147493
commit f44a01b408
4 changed files with 59 additions and 43 deletions
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11
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View File

@ -81,6 +81,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
private int mOldPointerCount = 1;
private int mOldKeyIndex;
private final boolean mConfigShowMiniKeyboardAtTouchedPoint;
protected KeyDetector mKeyDetector;
// To detect double tap.
@ -225,6 +226,8 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
a.recycle();
final Resources res = getResources();
mConfigShowMiniKeyboardAtTouchedPoint = res.getBoolean(
R.bool.config_show_mini_keyboard_at_touched_point);
final float keyHysteresisDistance = res.getDimension(R.dimen.key_hysteresis_distance);
mKeyDetector = new KeyDetector(keyHysteresisDistance);
@ -459,7 +462,13 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
mPopupPanel = popupPanel;
mPopupPanelPointerTrackerId = tracker.mPointerId;
popupPanel.showPopupPanel(this, parentKey, tracker, mPopupWindow);
final Keyboard keyboard = getKeyboard();
mPopupPanel.setShifted(keyboard.isShiftedOrShiftLocked());
final int pointX = (mConfigShowMiniKeyboardAtTouchedPoint) ? tracker.getLastX()
: parentKey.mX + parentKey.mWidth / 2;
final int pointY = parentKey.mY - keyboard.mVerticalGap;
popupPanel.showPopupPanel(
this, this, pointX, pointY, mPopupWindow, getKeyboardActionListener());
final int translatedX = popupPanel.translateX(tracker.getLastX());
final int translatedY = popupPanel.translateY(tracker.getLastY());
tracker.onShowPopupPanel(translatedX, translatedY, SystemClock.uptimeMillis(), popupPanel);

3
java/src/com/android/inputmethod/keyboard/PointerTracker.java
View File

@ -63,13 +63,12 @@ public class PointerTracker {
public TimerProxy getTimerProxy();
}
public interface DrawingProxy {
public interface DrawingProxy extends PopupPanel.Controller {
public void invalidateKey(Key key);
public TextView inflateKeyPreviewText();
public void showKeyPreview(int keyIndex, PointerTracker tracker);
public void cancelShowKeyPreview(PointerTracker tracker);
public void dismissKeyPreview(PointerTracker tracker);
public boolean dismissPopupPanel();
}
public interface TimerProxy {

69
java/src/com/android/inputmethod/keyboard/PopupMiniKeyboardView.java
View File

@ -36,12 +36,12 @@ import java.util.List;
*/
public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
private final int[] mCoordinates = new int[2];
private final boolean mConfigShowMiniKeyboardAtTouchedPoint;
private final KeyDetector mKeyDetector;
private final int mVerticalCorrection;
private LatinKeyboardView mParentKeyboardView;
private Controller mController;
private KeyboardActionListener mListener;
private int mOriginX;
private int mOriginY;
@ -101,30 +101,29 @@ public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
public void cancelKeyTimers() {}
};
private final KeyboardActionListener mListner = new KeyboardActionListener() {
private final KeyboardActionListener mMiniKeyboardListener = new KeyboardActionListener() {
@Override
public void onCodeInput(int primaryCode, int[] keyCodes, int x, int y) {
mParentKeyboardView.getKeyboardActionListener()
.onCodeInput(primaryCode, keyCodes, x, y);
mListener.onCodeInput(primaryCode, keyCodes, x, y);
}
@Override
public void onTextInput(CharSequence text) {
mParentKeyboardView.getKeyboardActionListener().onTextInput(text);
mListener.onTextInput(text);
}
@Override
public void onCancelInput() {
mParentKeyboardView.getKeyboardActionListener().onCancelInput();
mListener.onCancelInput();
}
@Override
public void onPress(int primaryCode, boolean withSliding) {
mParentKeyboardView.getKeyboardActionListener().onPress(primaryCode, withSliding);
mListener.onPress(primaryCode, withSliding);
}
@Override
public void onRelease(int primaryCode, boolean withSliding) {
mParentKeyboardView.getKeyboardActionListener().onRelease(primaryCode, withSliding);
mListener.onRelease(primaryCode, withSliding);
}
@Override
public boolean onCustomRequest(int requestCode) { return false; }
@ -144,8 +143,6 @@ public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
a.recycle();
final Resources res = context.getResources();
mConfigShowMiniKeyboardAtTouchedPoint = res.getBoolean(
R.bool.config_show_mini_keyboard_at_touched_point);
// Override default ProximityKeyDetector.
mKeyDetector = new MiniKeyboardKeyDetector(res.getDimension(
R.dimen.mini_keyboard_slide_allowance));
@ -179,7 +176,7 @@ public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
@Override
public KeyboardActionListener getKeyboardActionListener() {
return mListner;
return mMiniKeyboardListener;
}
@Override
@ -200,34 +197,36 @@ public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
}
@Override
public void showPopupPanel(LatinKeyboardView parentKeyboardView, Key parentKey,
PointerTracker tracker, PopupWindow window) {
mParentKeyboardView = parentKeyboardView;
final View container = (View)getParent();
public void setShifted(boolean shifted) {
final MiniKeyboard miniKeyboard = (MiniKeyboard)getKeyboard();
final Keyboard parentKeyboard = parentKeyboardView.getKeyboard();
parentKeyboardView.getLocationInWindow(mCoordinates);
final int pointX = (mConfigShowMiniKeyboardAtTouchedPoint) ? tracker.getLastX()
: parentKey.mX + parentKey.mWidth / 2;
final int pointY = parentKey.mY;
final int miniKeyboardLeft = pointX - miniKeyboard.getDefaultCoordX()
+ parentKeyboardView.getPaddingLeft();
final int x = wrapUp(Math.max(0, Math.min(miniKeyboardLeft,
parentKeyboardView.getWidth() - miniKeyboard.mOccupiedWidth))
- container.getPaddingLeft() + mCoordinates[0],
container.getMeasuredWidth(), 0, parentKeyboardView.getWidth());
final int y = pointY - parentKeyboard.mVerticalGap
- (container.getMeasuredHeight() - container.getPaddingBottom())
+ parentKeyboardView.getPaddingTop() + mCoordinates[1];
if (miniKeyboard.setShifted(parentKeyboard.isShiftedOrShiftLocked())) {
if (miniKeyboard.setShifted(shifted)) {
invalidateAllKeys();
}
}
@Override
public void showPopupPanel(View parentView, Controller controller, int pointX, int pointY,
PopupWindow window, KeyboardActionListener listener) {
mController = controller;
mListener = listener;
final View container = (View)getParent();
final MiniKeyboard miniKeyboard = (MiniKeyboard)getKeyboard();
parentView.getLocationInWindow(mCoordinates);
final int miniKeyboardLeft = pointX - miniKeyboard.getDefaultCoordX()
+ parentView.getPaddingLeft();
final int x = wrapUp(Math.max(0, Math.min(miniKeyboardLeft,
parentView.getWidth() - miniKeyboard.mOccupiedWidth))
- container.getPaddingLeft() + mCoordinates[0],
container.getMeasuredWidth(), 0, parentView.getWidth());
final int y = pointY
- (container.getMeasuredHeight() - container.getPaddingBottom())
+ parentView.getPaddingTop() + mCoordinates[1];
window.setContentView(container);
window.setWidth(container.getMeasuredWidth());
window.setHeight(container.getMeasuredHeight());
window.showAtLocation(parentKeyboardView, Gravity.NO_GRAVITY, x, y);
window.showAtLocation(parentView, Gravity.NO_GRAVITY, x, y);
mOriginX = x + container.getPaddingLeft() - mCoordinates[0];
mOriginY = y + container.getPaddingTop() - mCoordinates[1];
@ -243,7 +242,7 @@ public class PopupMiniKeyboardView extends KeyboardView implements PopupPanel {
@Override
public boolean dismissPopupPanel() {
return mParentKeyboardView.dismissPopupPanel();
return mController.dismissPopupPanel();
}
@Override

19
java/src/com/android/inputmethod/keyboard/PopupPanel.java
View File

@ -16,18 +16,27 @@
package com.android.inputmethod.keyboard;
import android.view.View;
import android.widget.PopupWindow;
public interface PopupPanel extends PointerTracker.KeyEventHandler {
public interface Controller {
public boolean dismissPopupPanel();
}
public void setShifted(boolean shifted);
/**
* Show popup panel.
* @param parentKeyboardView the parent KeyboardView that has the parent key.
* @param parentKey the parent key that is the source of this popup panel
* @param tracker the pointer tracker that pressesd the parent key
* @param parentView the parent view of this popup panel
* @param controller the controller that can dismiss this popup panel
* @param pointX x coordinate of this popup panel
* @param pointY y coordinate of this popup panel
* @param window PopupWindow to be used to show this popup panel
* @param listener the listener that will receive keyboard action from this popup panel.
*/
public void showPopupPanel(LatinKeyboardView parentKeyboardView, Key parentKey,
PointerTracker tracker, PopupWindow window);
public void showPopupPanel(View parentView, Controller controller, int pointX, int pointY,
PopupWindow window, KeyboardActionListener listener);
/**
* Translate X-coordinate of touch event to the local X-coordinate of this PopupPanel.