diff options
Diffstat (limited to 'java/src/com/android')
9 files changed, 209 insertions, 61 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/Keyboard.java b/java/src/com/android/inputmethod/keyboard/Keyboard.java index 36f36de2b..889d54bf3 100644 --- a/java/src/com/android/inputmethod/keyboard/Keyboard.java +++ b/java/src/com/android/inputmethod/keyboard/Keyboard.java @@ -22,6 +22,7 @@ import android.graphics.drawable.Drawable; import android.util.Log; import com.android.inputmethod.keyboard.internal.Key; +import com.android.inputmethod.keyboard.internal.KeyboardIconsSet; import com.android.inputmethod.keyboard.internal.KeyboardParser; import com.android.inputmethod.keyboard.internal.KeyboardShiftState; import com.android.inputmethod.latin.R; @@ -54,7 +55,7 @@ import java.util.Map; * </pre> */ public class Keyboard { - private static final String TAG = "Keyboard"; + private static final String TAG = Keyboard.class.getSimpleName(); public static final int EDGE_LEFT = 0x01; public static final int EDGE_RIGHT = 0x02; @@ -133,6 +134,8 @@ public class Keyboard { public final KeyboardId mId; + public final KeyboardIconsSet mIconsSet = new KeyboardIconsSet(); + // Variables for pre-computing nearest keys. // TODO: Change GRID_WIDTH and GRID_HEIGHT to private. diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java index d8d2bffbe..1d70481f4 100644 --- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java +++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java @@ -16,6 +16,11 @@ package com.android.inputmethod.keyboard; +import android.content.res.Resources; +import android.os.SystemClock; +import android.util.Log; +import android.view.MotionEvent; + import com.android.inputmethod.keyboard.KeyboardView.UIHandler; import com.android.inputmethod.keyboard.internal.Key; import com.android.inputmethod.keyboard.internal.PointerTrackerKeyState; @@ -24,11 +29,6 @@ import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.SubtypeSwitcher; -import android.content.res.Resources; -import android.os.SystemClock; -import android.util.Log; -import android.view.MotionEvent; - import java.util.Arrays; import java.util.List; diff --git a/java/src/com/android/inputmethod/keyboard/internal/Key.java b/java/src/com/android/inputmethod/keyboard/internal/Key.java index c5946ef00..5470067dc 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/Key.java +++ b/java/src/com/android/inputmethod/keyboard/internal/Key.java @@ -16,11 +16,6 @@ package com.android.inputmethod.keyboard.internal; -import com.android.inputmethod.keyboard.Keyboard; -import com.android.inputmethod.keyboard.internal.KeyStyles.KeyStyle; -import com.android.inputmethod.keyboard.internal.KeyboardParser.ParseException; -import com.android.inputmethod.latin.R; - import android.content.res.Resources; import android.content.res.TypedArray; import android.content.res.XmlResourceParser; @@ -28,6 +23,11 @@ import android.graphics.drawable.Drawable; import android.text.TextUtils; import android.util.Xml; +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.keyboard.internal.KeyStyles.KeyStyle; +import com.android.inputmethod.keyboard.internal.KeyboardParser.ParseException; +import com.android.inputmethod.latin.R; + import java.util.ArrayList; /** @@ -165,7 +165,7 @@ public class Key { mLabel = PopupCharactersParser.getLabel(popupSpecification); mOutputText = PopupCharactersParser.getOutputText(popupSpecification); mCode = PopupCharactersParser.getCode(res, popupSpecification); - mIcon = PopupCharactersParser.getIcon(res, popupSpecification); + mIcon = keyboard.mIconsSet.getIcon(PopupCharactersParser.getIconId(popupSpecification)); // Horizontal gap is divided equally to both sides of the key. mX = x + mGap / 2; mY = y; @@ -263,13 +263,18 @@ public class Key { mEdgeFlags = style.getFlag(keyAttr, R.styleable.Keyboard_Key_keyEdgeFlags, 0) | row.mRowEdgeFlags; + final KeyboardIconsSet iconsSet = mKeyboard.mIconsSet; mVisualInsetsLeft = KeyboardParser.getDimensionOrFraction(keyAttr, R.styleable.Keyboard_Key_visualInsetsLeft, mKeyboard.getDisplayHeight(), 0); mVisualInsetsRight = KeyboardParser.getDimensionOrFraction(keyAttr, R.styleable.Keyboard_Key_visualInsetsRight, mKeyboard.getDisplayHeight(), 0); - mPreviewIcon = style.getDrawable(keyAttr, R.styleable.Keyboard_Key_iconPreview); + mPreviewIcon = iconsSet.getIcon(style.getInt( + keyAttr, R.styleable.Keyboard_Key_keyIconPreview, + KeyboardIconsSet.ICON_UNDEFINED)); Keyboard.setDefaultBounds(mPreviewIcon); - mIcon = style.getDrawable(keyAttr, R.styleable.Keyboard_Key_keyIcon); + mIcon = iconsSet.getIcon(style.getInt( + keyAttr, R.styleable.Keyboard_Key_keyIcon, + KeyboardIconsSet.ICON_UNDEFINED)); Keyboard.setDefaultBounds(mIcon); mHintLetter = style.getText(keyAttr, R.styleable.Keyboard_Key_keyHintLetter); @@ -288,8 +293,9 @@ public class Key { mCode = Keyboard.CODE_DUMMY; } - final Drawable shiftedIcon = style.getDrawable(keyAttr, - R.styleable.Keyboard_Key_shiftedIcon); + final Drawable shiftedIcon = iconsSet.getIcon(style.getInt( + keyAttr, R.styleable.Keyboard_Key_keyIconShifted, + KeyboardIconsSet.ICON_UNDEFINED)); if (shiftedIcon != null) mKeyboard.getShiftedIcons().put(this, shiftedIcon); } finally { diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java b/java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java index dc2f4a15a..983f0649d 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java +++ b/java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java @@ -16,14 +16,13 @@ package com.android.inputmethod.keyboard.internal; -import com.android.inputmethod.keyboard.internal.KeyboardParser.ParseException; -import com.android.inputmethod.latin.R; - import android.content.res.TypedArray; import android.content.res.XmlResourceParser; -import android.graphics.drawable.Drawable; import android.util.Log; +import com.android.inputmethod.keyboard.internal.KeyboardParser.ParseException; +import com.android.inputmethod.latin.R; + import java.util.ArrayList; import java.util.HashMap; @@ -37,7 +36,6 @@ public class KeyStyles { public interface KeyStyle { public CharSequence[] getTextArray(TypedArray a, int index); - public Drawable getDrawable(TypedArray a, int index); public CharSequence getText(TypedArray a, int index); public int getInt(TypedArray a, int index, int defaultValue); public int getFlag(TypedArray a, int index, int defaultValue); @@ -55,11 +53,6 @@ public class KeyStyles { } @Override - public Drawable getDrawable(TypedArray a, int index) { - return a.getDrawable(index); - } - - @Override public CharSequence getText(TypedArray a, int index) { return a.getText(index); } @@ -140,12 +133,6 @@ public class KeyStyles { } @Override - public Drawable getDrawable(TypedArray a, int index) { - return a.hasValue(index) - ? super.getDrawable(a, index) : (Drawable)mAttributes.get(index); - } - - @Override public CharSequence getText(TypedArray a, int index) { return a.hasValue(index) ? super.getText(a, index) : (CharSequence)mAttributes.get(index); @@ -177,25 +164,20 @@ public class KeyStyles { // TODO: Currently not all Key attributes can be declared as style. readInt(keyAttr, R.styleable.Keyboard_Key_code); readText(keyAttr, R.styleable.Keyboard_Key_keyLabel); - readFlag(keyAttr, R.styleable.Keyboard_Key_keyLabelOption); - readTextArray(keyAttr, R.styleable.Keyboard_Key_popupCharacters); - readInt(keyAttr, R.styleable.Keyboard_Key_maxPopupKeyboardColumn); readText(keyAttr, R.styleable.Keyboard_Key_keyOutputText); - readDrawable(keyAttr, R.styleable.Keyboard_Key_keyIcon); - readDrawable(keyAttr, R.styleable.Keyboard_Key_iconPreview); readText(keyAttr, R.styleable.Keyboard_Key_keyHintLetter); - readDrawable(keyAttr, R.styleable.Keyboard_Key_shiftedIcon); + readTextArray(keyAttr, R.styleable.Keyboard_Key_popupCharacters); + readFlag(keyAttr, R.styleable.Keyboard_Key_keyLabelOption); + readInt(keyAttr, R.styleable.Keyboard_Key_keyIcon); + readInt(keyAttr, R.styleable.Keyboard_Key_keyIconPreview); + readInt(keyAttr, R.styleable.Keyboard_Key_keyIconShifted); + readInt(keyAttr, R.styleable.Keyboard_Key_maxPopupKeyboardColumn); readBoolean(keyAttr, R.styleable.Keyboard_Key_isFunctional); readBoolean(keyAttr, R.styleable.Keyboard_Key_isSticky); readBoolean(keyAttr, R.styleable.Keyboard_Key_isRepeatable); readBoolean(keyAttr, R.styleable.Keyboard_Key_enabled); } - private void readDrawable(TypedArray a, int index) { - if (a.hasValue(index)) - mAttributes.put(index, a.getDrawable(index)); - } - private void readText(TypedArray a, int index) { if (a.hasValue(index)) mAttributes.put(index, a.getText(index)); diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java new file mode 100644 index 000000000..7be738ceb --- /dev/null +++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java @@ -0,0 +1,147 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package com.android.inputmethod.keyboard.internal; + +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; + +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.latin.R; + +public class KeyboardIconsSet { + public static final int ICON_UNDEFINED = 0; + + // This should be aligned with Keyboard.keyIcon enum. + private static final int ICON_SHIFT_KEY = 1; + private static final int ICON_TO_SYMBOL_KEY = 2; + private static final int ICON_TO_SYMBOL_KEY_WITH_SHORTCUT = 3; + private static final int ICON_DELETE_KEY = 4; + private static final int ICON_SETTINGS_KEY = 5; + private static final int ICON_SHORTCUT_KEY = 6; + private static final int ICON_SPACE_KEY = 7; + private static final int ICON_RETURN_KEY = 8; + private static final int ICON_SEARCH_KEY = 9; + private static final int ICON_TAB_KEY = 10; + private static final int ICON_NUM1_KEY = 11; + private static final int ICON_NUM2_KEY = 12; + private static final int ICON_NUM3_KEY = 13; + private static final int ICON_NUM4_KEY = 14; + private static final int ICON_NUM5_KEY = 15; + private static final int ICON_NUM6_KEY = 16; + private static final int ICON_NUM7_KEY = 17; + private static final int ICON_NUM8_KEY = 18; + private static final int ICON_NUM9_KEY = 19; + private static final int ICON_NUM0_KEY = 20; + private static final int ICON_NUM_STAR_KEY = 21; + private static final int ICON_NUM_POUND_KEY = 22; + private static final int ICON_NUM_ALT_KEY = 23; + // This should be aligned with Keyboard.keyIconShifted enum. + private static final int ICON_SHIFTED_SHIFT_KEY = 24; + // This should be aligned with Keyboard.keyIconPreview enum. + private static final int ICON_PREVIEW_SPACE_KEY = 25; + private static final int ICON_PREVIEW_TAB_KEY = 26; + private static final int ICON_PREVIEW_SETTINGS_KEY = 27; + private static final int ICON_PREVIEW_SHORTCUT_KEY = 28; + + private static final int ICON_LAST = 28; + + private final Drawable mIcons[] = new Drawable[ICON_LAST + 1]; + + private static final int getIconId(int attrIndex) { + switch (attrIndex) { + case R.styleable.Keyboard_iconShiftKey: + return ICON_SHIFT_KEY; + case R.styleable.Keyboard_iconToSymbolKey: + return ICON_TO_SYMBOL_KEY; + case R.styleable.Keyboard_iconToSymbolKeyWithShortcut: + return ICON_TO_SYMBOL_KEY_WITH_SHORTCUT; + case R.styleable.Keyboard_iconDeleteKey: + return ICON_DELETE_KEY; + case R.styleable.Keyboard_iconSettingsKey: + return ICON_SETTINGS_KEY; + case R.styleable.Keyboard_iconShortcutKey: + return ICON_SHORTCUT_KEY; + case R.styleable.Keyboard_iconSpaceKey: + return ICON_SPACE_KEY; + case R.styleable.Keyboard_iconReturnKey: + return ICON_RETURN_KEY; + case R.styleable.Keyboard_iconSearchKey: + return ICON_SEARCH_KEY; + case R.styleable.Keyboard_iconTabKey: + return ICON_TAB_KEY; + case R.styleable.Keyboard_iconNum1Key: + return ICON_NUM1_KEY; + case R.styleable.Keyboard_iconNum2Key: + return ICON_NUM2_KEY; + case R.styleable.Keyboard_iconNum3Key: + return ICON_NUM3_KEY; + case R.styleable.Keyboard_iconNum4Key: + return ICON_NUM4_KEY; + case R.styleable.Keyboard_iconNum5Key: + return ICON_NUM5_KEY; + case R.styleable.Keyboard_iconNum6Key: + return ICON_NUM6_KEY; + case R.styleable.Keyboard_iconNum7Key: + return ICON_NUM7_KEY; + case R.styleable.Keyboard_iconNum8Key: + return ICON_NUM8_KEY; + case R.styleable.Keyboard_iconNum9Key: + return ICON_NUM9_KEY; + case R.styleable.Keyboard_iconNum0Key: + return ICON_NUM0_KEY; + case R.styleable.Keyboard_iconNumStarKey: + return ICON_NUM_STAR_KEY; + case R.styleable.Keyboard_iconNumPoundKey: + return ICON_NUM_POUND_KEY; + case R.styleable.Keyboard_iconNumAltKey: + return ICON_NUM_ALT_KEY; + case R.styleable.Keyboard_iconShiftedShiftKey: + return ICON_SHIFTED_SHIFT_KEY; + case R.styleable.Keyboard_iconPreviewSpaceKey: + return ICON_PREVIEW_SPACE_KEY; + case R.styleable.Keyboard_iconPreviewTabKey: + return ICON_PREVIEW_TAB_KEY; + case R.styleable.Keyboard_iconPreviewSettingsKey: + return ICON_PREVIEW_SETTINGS_KEY; + case R.styleable.Keyboard_iconPreviewShortcutKey: + return ICON_PREVIEW_SHORTCUT_KEY; + default: + return ICON_UNDEFINED; + } + } + + public void loadIcons(TypedArray keyboardAttrs) { + final int count = keyboardAttrs.getIndexCount(); + for (int i = 0; i < count; i++) { + final int attrIndex = keyboardAttrs.getIndex(i); + final int iconId = getIconId(attrIndex); + if (iconId != ICON_UNDEFINED) { + final Drawable icon = keyboardAttrs.getDrawable(attrIndex); + Keyboard.setDefaultBounds(icon); + mIcons[iconId] = icon; + } + } + } + + public Drawable getIcon(int iconId) { + if (iconId == ICON_UNDEFINED) + return null; + if (iconId < 0 || iconId >= mIcons.length) + throw new IllegalArgumentException("icon id is out of range: " + iconId); + return mIcons[iconId]; + } +} diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardParser.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParser.java index f54cf0bea..9525b0e00 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardParser.java +++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParser.java @@ -232,6 +232,8 @@ public class KeyboardParser { keyboard.setMaxPopupKeyboardColumn(keyAttr.getInt( R.styleable.Keyboard_Key_maxPopupKeyboardColumn, 5)); + + mKeyboard.mIconsSet.loadIcons(keyboardAttr); } finally { keyAttr.recycle(); keyboardAttr.recycle(); diff --git a/java/src/com/android/inputmethod/keyboard/internal/MiniKeyboardBuilder.java b/java/src/com/android/inputmethod/keyboard/internal/MiniKeyboardBuilder.java index 7eb3e4623..01faae61d 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/MiniKeyboardBuilder.java +++ b/java/src/com/android/inputmethod/keyboard/internal/MiniKeyboardBuilder.java @@ -16,16 +16,16 @@ package com.android.inputmethod.keyboard.internal; -import com.android.inputmethod.keyboard.Keyboard; -import com.android.inputmethod.keyboard.KeyboardView; -import com.android.inputmethod.keyboard.MiniKeyboard; -import com.android.inputmethod.latin.R; - import android.content.Context; import android.content.res.Resources; import android.graphics.Paint; import android.graphics.Rect; +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.keyboard.KeyboardView; +import com.android.inputmethod.keyboard.MiniKeyboard; +import com.android.inputmethod.latin.R; + import java.util.List; public class MiniKeyboardBuilder { diff --git a/java/src/com/android/inputmethod/keyboard/internal/PopupCharactersParser.java b/java/src/com/android/inputmethod/keyboard/internal/PopupCharactersParser.java index 3b9a08322..8276f5d78 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/PopupCharactersParser.java +++ b/java/src/com/android/inputmethod/keyboard/internal/PopupCharactersParser.java @@ -16,12 +16,12 @@ package com.android.inputmethod.keyboard.internal; -import com.android.inputmethod.keyboard.Keyboard; -import com.android.inputmethod.latin.R; - import android.content.res.Resources; -import android.graphics.drawable.Drawable; import android.text.TextUtils; +import android.util.Log; + +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.latin.R; /** * String parser of popupCharacters attribute of Key. @@ -29,16 +29,19 @@ import android.text.TextUtils; * Each popup key text is one of the following: * - A single letter (Letter) * - Label optionally followed by keyOutputText or code (keyLabel|keyOutputText). - * - Icon followed by keyOutputText or code (@drawable/icon|@integer/key_code) + * - Icon followed by keyOutputText or code (@icon/icon_number|@integer/key_code) * Special character, comma ',' backslash '\', and bar '|' can be escaped by '\' * character. * Note that the character '@' and '\' are also parsed by XML parser and CSV parser as well. + * See {@link KeyboardIconsSet} about icon_number. */ public class PopupCharactersParser { + private static final String TAG = PopupCharactersParser.class.getSimpleName(); + private static final char ESCAPE = '\\'; private static final String LABEL_END = "|"; private static final String PREFIX_AT = "@"; - private static final String PREFIX_ICON = PREFIX_AT + "drawable/"; + private static final String PREFIX_ICON = PREFIX_AT + "icon/"; private static final String PREFIX_CODE = PREFIX_AT + "integer/"; private PopupCharactersParser() { @@ -151,13 +154,18 @@ public class PopupCharactersParser { return Keyboard.CODE_DUMMY; } - public static Drawable getIcon(Resources res, String popupSpec) { + public static int getIconId(String popupSpec) { if (hasIcon(popupSpec)) { int end = popupSpec.indexOf(LABEL_END, PREFIX_ICON.length() + 1); - int resId = getResourceId(res, popupSpec.substring(PREFIX_AT.length(), end)); - return res.getDrawable(resId); + final String iconId = popupSpec.substring(PREFIX_ICON.length(), end); + try { + return Integer.valueOf(iconId); + } catch (NumberFormatException e) { + Log.w(TAG, "illegal icon id specified: " + iconId); + return KeyboardIconsSet.ICON_UNDEFINED; + } } - return null; + return KeyboardIconsSet.ICON_UNDEFINED; } private static int getResourceId(Resources res, String name) { diff --git a/java/src/com/android/inputmethod/keyboard/internal/Row.java b/java/src/com/android/inputmethod/keyboard/internal/Row.java index 99d69ea76..06aadcc05 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/Row.java +++ b/java/src/com/android/inputmethod/keyboard/internal/Row.java @@ -16,14 +16,14 @@ package com.android.inputmethod.keyboard.internal; -import com.android.inputmethod.keyboard.Keyboard; -import com.android.inputmethod.latin.R; - import android.content.res.Resources; import android.content.res.TypedArray; import android.content.res.XmlResourceParser; import android.util.Xml; +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.latin.R; + /** * Container for keys in the keyboard. All keys in a row are at the same Y-coordinate. * Some of the key size defaults can be overridden per row from what the {@link Keyboard} |