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Java KeyEvent.getMetaState方法代码示例

本文整理汇总了Java中android.view.KeyEvent.getMetaState方法的典型用法代码示例。如果您正苦于以下问题:Java KeyEvent.getMetaState方法的具体用法?Java KeyEvent.getMetaState怎么用?Java KeyEvent.getMetaState使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.view.KeyEvent的用法示例。


在下文中一共展示了KeyEvent.getMetaState方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: findItemsWithShortcutForKey

import android.view.KeyEvent; //导入方法依赖的package包/类
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
    boolean qwerty = isQwertyMode();
    int metaState = event.getMetaState();
    KeyData possibleChars = new KeyData();
    if (event.getKeyData(possibleChars) || keyCode == 67) {
        int N = this.mItems.size();
        for (int i = 0; i < N; i++) {
            MenuItemImpl item = (MenuItemImpl) this.mItems.get(i);
            if (item.hasSubMenu()) {
                ((MenuBuilder) item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
            }
            char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
            if ((metaState & 5) == 0 && shortcutChar != '\u0000' && ((shortcutChar == possibleChars.meta[0] || shortcutChar == possibleChars.meta[2] || (qwerty && shortcutChar == '\b' && keyCode == 67)) && item.isEnabled())) {
                items.add(item);
            }
        }
    }
}
 
开发者ID:JackChan1999,项目名称:boohee_v5.6,代码行数:19,代码来源:MenuBuilder.java

示例2: findItemWithShortcutForKey

import android.view.KeyEvent; //导入方法依赖的package包/类
MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) {
    ArrayList<MenuItemImpl> items = this.mTempShortcutItemList;
    items.clear();
    findItemsWithShortcutForKey(items, keyCode, event);
    if (items.isEmpty()) {
        return null;
    }
    int metaState = event.getMetaState();
    KeyData possibleChars = new KeyData();
    event.getKeyData(possibleChars);
    int size = items.size();
    if (size == 1) {
        return (MenuItemImpl) items.get(0);
    }
    boolean qwerty = isQwertyMode();
    for (int i = 0; i < size; i++) {
        MenuItemImpl item = (MenuItemImpl) items.get(i);
        char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
        if ((shortcutChar == possibleChars.meta[0] && (metaState & 2) == 0) || ((shortcutChar == possibleChars.meta[2] && (metaState & 2) != 0) || (qwerty && shortcutChar == '\b' && keyCode == 67))) {
            return item;
        }
    }
    return null;
}
 
开发者ID:JackChan1999,项目名称:boohee_v5.6,代码行数:25,代码来源:MenuBuilder.java

示例3: onKeyDown

import android.view.KeyEvent; //导入方法依赖的package包/类
public void onKeyDown(@Nonnull final KeyEvent keyEvent) {
    if (DEBUG) {
        Log.d(TAG, "EmojiHotKeys.onKeyDown() - " + mName + " - considering " + keyEvent);
    }

    final Pair<Integer, Integer> key =
            Pair.create(keyEvent.getKeyCode(), keyEvent.getMetaState());
    if (mKeySet.contains(key)) {
        if (DEBUG) {
           Log.d(TAG, "EmojiHotKeys.onKeyDown() - " + mName + " - enabling action");
        }
        mCanFire = true;
        mMetaState = keyEvent.getMetaState();
    } else if (mCanFire) {
        if (DEBUG) {
           Log.d(TAG, "EmojiHotKeys.onKeyDown() - " + mName + " - disabling action");
        }
        mCanFire = false;
    }
}
 
开发者ID:sergeychilingaryan,项目名称:AOSP-Kayboard-7.1.2,代码行数:21,代码来源:EmojiAltPhysicalKeyDetector.java

示例4: findItemsWithShortcutForKey

import android.view.KeyEvent; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
    final boolean qwerty = isQwertyMode();
    final int metaState = event.getMetaState();
    final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
    // Get the chars associated with the keyCode (i.e using any chording combo)
    final boolean isKeyCodeMapped = event.getKeyData(possibleChars);
    // The delete key is not mapped to '\b' so we treat it specially
    if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) {
        return;
    }

    // Look for an item whose shortcut is this key.
    final int N = mItems.size();
    for (int i = 0; i < N; i++) {
        MenuItemImpl item = mItems.get(i);
        if (item.hasSubMenu()) {
            ((MenuBuilder)item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
        }
        final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
        if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) &&
              (shortcutChar != 0) &&
              (shortcutChar == possibleChars.meta[0]
                  || shortcutChar == possibleChars.meta[2]
                  || (qwerty && shortcutChar == '\b' &&
                      keyCode == KeyEvent.KEYCODE_DEL)) &&
              item.isEnabled()) {
            items.add(item);
        }
    }
}
 
开发者ID:treasure-lau,项目名称:CSipSimple,代码行数:32,代码来源:MenuBuilder.java

示例5: findItemWithShortcutForKey

import android.view.KeyEvent; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) {
    // Get all items that can be associated directly or indirectly with the keyCode
    ArrayList<MenuItemImpl> items = mTempShortcutItemList;
    items.clear();
    findItemsWithShortcutForKey(items, keyCode, event);

    if (items.isEmpty()) {
        return null;
    }

    final int metaState = event.getMetaState();
    final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
    // Get the chars associated with the keyCode (i.e using any chording combo)
    event.getKeyData(possibleChars);

    // If we have only one element, we can safely returns it
    final int size = items.size();
    if (size == 1) {
        return items.get(0);
    }

    final boolean qwerty = isQwertyMode();
    // If we found more than one item associated with the key,
    // we have to return the exact match
    for (int i = 0; i < size; i++) {
        final MenuItemImpl item = items.get(i);
        final char shortcutChar = qwerty ? item.getAlphabeticShortcut() :
                item.getNumericShortcut();
        if ((shortcutChar == possibleChars.meta[0] &&
                (metaState & KeyEvent.META_ALT_ON) == 0)
            || (shortcutChar == possibleChars.meta[2] &&
                (metaState & KeyEvent.META_ALT_ON) != 0)
            || (qwerty && shortcutChar == '\b' &&
                keyCode == KeyEvent.KEYCODE_DEL)) {
            return item;
        }
    }
    return null;
}
 
开发者ID:treasure-lau,项目名称:CSipSimple,代码行数:41,代码来源:MenuBuilder.java

示例6: onKeyUp

import android.view.KeyEvent; //导入方法依赖的package包/类
public void onKeyUp(@Nonnull final KeyEvent keyEvent) {
    if (DEBUG) {
        Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - considering " + keyEvent);
    }

    final int keyCode = keyEvent.getKeyCode();
    int metaState = keyEvent.getMetaState();
    if (KeyEvent.isModifierKey(keyCode)) {
         // Try restoring meta stat in case the released key was a modifier.
         // I am sure one can come up with scenarios to break this, but it
         // seems to work well in practice.
         metaState |= mMetaState;
    }

    final Pair<Integer, Integer> key = Pair.create(keyCode, metaState);
    if (mKeySet.contains(key)) {
        if (mCanFire) {
            if (!keyEvent.isCanceled()) {
                if (DEBUG) {
                    Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - firing action");
                }
                action();
            } else {
                // This key up event was a part of key combinations and
                // should be ignored.
                if (DEBUG) {
                    Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - canceled, ignoring action");
                }
            }
            mCanFire = false;
        }
    }

    if (mCanFire) {
        if (DEBUG) {
            Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - disabling action");
        }
        mCanFire = false;
    }
}
 
开发者ID:sergeychilingaryan,项目名称:AOSP-Kayboard-7.1.2,代码行数:41,代码来源:EmojiAltPhysicalKeyDetector.java

示例7: onKeyDown

import android.view.KeyEvent; //导入方法依赖的package包/类
/**
     * Use this to monitor key events being delivered to the application.
     * We get first crack at them, and can either resume them or let them
     * continue to the app.
     */
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
//        Log.v("SpartacusRex","SOFT : onKeyDown "+ keyCode+" "+event.getMetaState());
        switch (keyCode) {
            case KeyEvent.KEYCODE_BACK:
                // The InputMethodService already takes care of the back
                // key for us, to dismiss the input method if it is shown.
                // However, our keyboard could be showing a pop-up window
                // that back should dismiss, so we first allow it to do that.
                if (event.getRepeatCount() == 0 && mInputView != null) {
                    if (mInputView.handleBack()) {
                        return true;
                    }
                }
                break;

            case KeyEvent.KEYCODE_DEL:
                // Special handling of the delete key: if we currently are
                // composing text for the user, we want to modify that instead
                // of let the application to the delete itself.
                if (mComposing.length() > 0) {
                    onKey(Keyboard.KEYCODE_DELETE, null);
                    return true;
                }
                break;

            case KeyEvent.KEYCODE_ENTER:
                // Let the underlying text editor always handle these.
                return false;

            default:
                // For all other keys, if we want to do transformations on
                // text being entered with a hard keyboard, we need to process
                // it and do the appropriate action.
                if (PROCESS_HARD_KEYS) {
                    if (keyCode == KeyEvent.KEYCODE_SPACE
                            && (event.getMetaState() & KeyEvent.META_ALT_ON) != 0) {
                        // A silly example: in our input method, Alt+Space
                        // is a shortcut for 'android' in lower case.
                        InputConnection ic = getCurrentInputConnection();
                        if (ic != null) {
                            // First, tell the editor that it is no longer in the
                            // shift state, since we are consuming this.
                            ic.clearMetaKeyStates(KeyEvent.META_ALT_ON);
                            keyDownUp(KeyEvent.KEYCODE_A);
                            keyDownUp(KeyEvent.KEYCODE_N);
                            keyDownUp(KeyEvent.KEYCODE_D);
                            keyDownUp(KeyEvent.KEYCODE_R);
                            keyDownUp(KeyEvent.KEYCODE_O);
                            keyDownUp(KeyEvent.KEYCODE_I);
                            keyDownUp(KeyEvent.KEYCODE_D);
                            // And we consume this event.
                            return true;
                        }
                    }
                    if (mPredictionOn && translateKeyDown(keyCode, event)) {
                        return true;
                    }
                }
        }

        return super.onKeyDown(keyCode, event);
    }
 
开发者ID:tranleduy2000,项目名称:javaide,代码行数:69,代码来源:TerminalKeyboard.java

示例8: onKeyDown

import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (LOG_KEY_EVENTS)
        Log.i(EmulatorDebug.LOG_TAG, "onKeyDown(keyCode=" + keyCode + ", isSystem()=" + event.isSystem() + ", event=" + event + ")");
    if (mEmulator == null) return true;

    if (mClient.onKeyDown(keyCode, event, mTermSession)) {
        invalidate();
        return true;
    } else if (event.isSystem() && (!mClient.shouldBackButtonBeMappedToEscape() || keyCode != KeyEvent.KEYCODE_BACK)) {
        return super.onKeyDown(keyCode, event);
    } else if (event.getAction() == KeyEvent.ACTION_MULTIPLE && keyCode == KeyEvent.KEYCODE_UNKNOWN) {
        mTermSession.write(event.getCharacters());
        return true;
    }

    final int metaState = event.getMetaState();
    final boolean controlDownFromEvent = event.isCtrlPressed();
    final boolean leftAltDownFromEvent = (metaState & KeyEvent.META_ALT_LEFT_ON) != 0;
    final boolean rightAltDownFromEvent = (metaState & KeyEvent.META_ALT_RIGHT_ON) != 0;

    int keyMod = 0;
    if (controlDownFromEvent) keyMod |= KeyHandler.KEYMOD_CTRL;
    if (event.isAltPressed()) keyMod |= KeyHandler.KEYMOD_ALT;
    if (event.isShiftPressed()) keyMod |= KeyHandler.KEYMOD_SHIFT;
    if (handleKeyCode(keyCode, keyMod)) {
        if (LOG_KEY_EVENTS) Log.i(EmulatorDebug.LOG_TAG, "handleKeyCode() took key event");
        return true;
    }

    // Clear Ctrl since we handle that ourselves:
    int bitsToClear = KeyEvent.META_CTRL_MASK;
    if (rightAltDownFromEvent) {
        // Let right Alt/Alt Gr be used to compose characters.
    } else {
        // Use left alt to send to terminal (e.g. Left Alt+B to jump back a word), so remove:
        bitsToClear |= KeyEvent.META_ALT_ON | KeyEvent.META_ALT_LEFT_ON;
    }
    int effectiveMetaState = event.getMetaState() & ~bitsToClear;

    int result = event.getUnicodeChar(effectiveMetaState);
    if (LOG_KEY_EVENTS)
        Log.i(EmulatorDebug.LOG_TAG, "KeyEvent#getUnicodeChar(" + effectiveMetaState + ") returned: " + result);
    if (result == 0) {
        return true;
    }

    int oldCombiningAccent = mCombiningAccent;
    if ((result & KeyCharacterMap.COMBINING_ACCENT) != 0) {
        // If entered combining accent previously, write it out:
        if (mCombiningAccent != 0)
            inputCodePoint(mCombiningAccent, controlDownFromEvent, leftAltDownFromEvent);
        mCombiningAccent = result & KeyCharacterMap.COMBINING_ACCENT_MASK;
    } else {
        if (mCombiningAccent != 0) {
            int combinedChar = KeyCharacterMap.getDeadChar(mCombiningAccent, result);
            if (combinedChar > 0) result = combinedChar;
            mCombiningAccent = 0;
        }
        inputCodePoint(result, controlDownFromEvent, leftAltDownFromEvent);
    }

    if (mCombiningAccent != oldCombiningAccent) invalidate();

    if (onAutoCompleteListener != null) {
        if (event.isPrintingKey()) {
            char printingChar = (char) event.getUnicodeChar(metaState);
            if (printingChar != '\b') {
                // ASCII chars
                onAutoCompleteListener.onCompletionRequired(new String(new char[]{printingChar}));
            }
        }
    }

    return true;
}
 
开发者ID:NeoTerm,项目名称:NeoTerm,代码行数:77,代码来源:TerminalView.java


注:本文中的android.view.KeyEvent.getMetaState方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。