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Get rid of Key.setIcon(Drawable) 

Change-Id: If6ebbdefcbfd0cc14c72858f9bb44861e8abe079
main
Tadashi G. Takaoka 2012-02-03 00:18:47 +09:00
parent 44e0e4f99e
commit e7948a8692
8 changed files with 101 additions and 113 deletions
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6
java/res/values/attrs.xml
View File

@ -281,7 +281,7 @@
</attr>
<!-- The icon to display on the key instead of the label. -->
<attr name="keyIcon" format="enum">
<!-- This should be aligned with the KeyboardIcons.ICONS_TO_ATTRS_MAP -->
<!-- This should be aligned with the KeyboardIconsSet.ICON_* -->
<enum name="iconShiftKey" value="1" />
<enum name="iconDeleteKey" value="2" />
<enum name="iconSettingsKey" value="3" />
@ -296,12 +296,12 @@
</attr>
<!-- The icon for disabled key -->
<attr name="keyIconDisabled" format="enum">
<!-- This should be aligned with the KeyboardIcons.ICONS_TO_ATTRS_MAP -->
<!-- This should be aligned with the KeyboardIconsSet.ICON_* -->
<enum name="iconDisabledShortcutKey" value="12" />
</attr>
<!-- The icon to show in the popup preview. -->
<attr name="keyIconPreview" format="enum">
<!-- This should be aligned with the KeyboardIcons.ICONS_TO_ATTRS_MAP -->
<!-- This should be aligned with the KeyboardIconsSet.ICON_* -->
<enum name="iconPreviewTabKey" value="13" />
</attr>
<!-- The key style to specify a set of key attributes defined by <key_style/> -->

84
java/src/com/android/inputmethod/keyboard/Key.java
View File

@ -25,10 +25,10 @@ import android.text.TextUtils;
import android.util.Log;
import android.util.Xml;
import com.android.inputmethod.keyboard.internal.KeySpecParser;
import com.android.inputmethod.keyboard.internal.KeyStyles;
import com.android.inputmethod.keyboard.internal.KeyStyles.KeyStyle;
import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
import com.android.inputmethod.keyboard.internal.KeySpecParser;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.Utils;
import com.android.inputmethod.latin.XmlParseUtils;
@ -74,13 +74,11 @@ public class Key {
private static final int LABEL_FLAGS_SHIFTED_LETTER_ACTIVATED = 0x10000;
/** Icon to display instead of a label. Icon takes precedence over a label */
private final int mIconAttrId;
// TODO: Remove this variable.
private Drawable mIcon;
private final int mIconId;
/** Icon for disabled state */
private final int mDisabledIconAttrId;
private final int mDisabledIconId;
/** Preview version of the icon, for the preview popup */
public final int mPreviewIconAttrId;
private final int mPreviewIconId;
/** Width of the key, not including the gap */
public final int mWidth;
@ -128,21 +126,13 @@ public class Key {
/** Key is enabled and responds on press */
private boolean mEnabled = true;
private static Drawable getIcon(Keyboard.Params params, String moreKeySpec) {
final int iconAttrId = KeySpecParser.getIconAttrId(moreKeySpec);
if (iconAttrId == KeyboardIconsSet.ICON_UNDEFINED) {
return null;
} else {
return params.mIconsSet.getIconByAttrId(iconAttrId);
}
}
/**
* This constructor is being used only for key in more keys keyboard.
*/
public Key(Resources res, Keyboard.Params params, String moreKeySpec,
int x, int y, int width, int height) {
this(params, KeySpecParser.getLabel(moreKeySpec), null, getIcon(params, moreKeySpec),
this(params, KeySpecParser.getLabel(moreKeySpec), null,
KeySpecParser.getIconId(moreKeySpec),
KeySpecParser.getCode(res, moreKeySpec),
KeySpecParser.getOutputText(moreKeySpec),
x, y, width, height);
@ -151,7 +141,7 @@ public class Key {
/**
* This constructor is being used only for key in popup suggestions pane.
*/
public Key(Keyboard.Params params, String label, String hintLabel, Drawable icon,
public Key(Keyboard.Params params, String label, String hintLabel, int iconId,
int code, CharSequence outputText, int x, int y, int width, int height) {
mHeight = height - params.mVerticalGap;
mHorizontalGap = params.mHorizontalGap;
@ -168,10 +158,9 @@ public class Key {
mOutputText = outputText;
mCode = code;
mAltCode = Keyboard.CODE_UNSPECIFIED;
mIconAttrId = KeyboardIconsSet.ATTR_UNDEFINED;
mIcon = icon;
mDisabledIconAttrId = KeyboardIconsSet.ATTR_UNDEFINED;
mPreviewIconAttrId = KeyboardIconsSet.ATTR_UNDEFINED;
mIconId = iconId;
mDisabledIconId = KeyboardIconsSet.ICON_UNDEFINED;
mPreviewIconId = KeyboardIconsSet.ICON_UNDEFINED;
// Horizontal gap is divided equally to both sides of the key.
mX = x + mHorizontalGap / 2;
mY = y;
@ -228,18 +217,16 @@ public class Key {
mBackgroundType = style.getInt(keyAttr,
R.styleable.Keyboard_Key_backgroundType, BACKGROUND_TYPE_NORMAL);
final KeyboardIconsSet iconsSet = params.mIconsSet;
mVisualInsetsLeft = (int) Keyboard.Builder.getDimensionOrFraction(keyAttr,
R.styleable.Keyboard_Key_visualInsetsLeft, params.mBaseWidth, 0);
mVisualInsetsRight = (int) Keyboard.Builder.getDimensionOrFraction(keyAttr,
R.styleable.Keyboard_Key_visualInsetsRight, params.mBaseWidth, 0);
mPreviewIconAttrId = KeyboardIconsSet.getIconAttrId(style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIconPreview, KeyboardIconsSet.ICON_UNDEFINED));
mIconAttrId = KeyboardIconsSet.getIconAttrId(style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIcon, KeyboardIconsSet.ICON_UNDEFINED));
mIcon = iconsSet.getIconByAttrId(mIconAttrId);
mDisabledIconAttrId = KeyboardIconsSet.getIconAttrId(style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIconDisabled, KeyboardIconsSet.ICON_UNDEFINED));
mPreviewIconId = style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIconPreview, KeyboardIconsSet.ICON_UNDEFINED);
mIconId = style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIcon, KeyboardIconsSet.ICON_UNDEFINED);
mDisabledIconId = style.getInt(keyAttr,
R.styleable.Keyboard_Key_keyIconDisabled, KeyboardIconsSet.ICON_UNDEFINED);
mLabelFlags = style.getFlag(keyAttr, R.styleable.Keyboard_Key_keyLabelFlags, 0);
final boolean preserveCase = (mLabelFlags & LABEL_FLAGS_PRESERVE_CASE) != 0;
@ -336,16 +323,15 @@ public class Key {
key.mCode,
key.mLabel,
key.mHintLabel,
key.mIconAttrId,
key.mIconId,
key.mBackgroundType,
// Key can be distinguishable without the following members.
// key.mAltCode,
// key.mOutputText,
// key.mActionFlags,
// key.mLabelFlags,
// key.mIcon,
// key.mDisabledIconAttrId,
// key.mPreviewIconAttrId,
// key.mDisabledIconId,
// key.mPreviewIconId,
// key.mHorizontalGap,
// key.mVerticalGap,
// key.mVisualInsetLeft,
@ -364,7 +350,7 @@ public class Key {
&& o.mCode == mCode
&& TextUtils.equals(o.mLabel, mLabel)
&& TextUtils.equals(o.mHintLabel, mHintLabel)
&& o.mIconAttrId == mIconAttrId
&& o.mIconId == mIconId
&& o.mBackgroundType == mBackgroundType;
}
@ -382,7 +368,7 @@ public class Key {
public String toString() {
return String.format("%s/%s %d,%d %dx%d %s/%s/%s",
Keyboard.printableCode(mCode), mLabel, mX, mY, mWidth, mHeight, mHintLabel,
KeyboardIconsSet.getIconName(mIconAttrId), backgroundName(mBackgroundType));
KeyboardIconsSet.getIconName(mIconId), backgroundName(mBackgroundType));
}
private static String backgroundName(int backgroundType) {
@ -412,8 +398,8 @@ public class Key {
mHitBox.bottom = params.mOccupiedHeight + params.mBottomPadding;
}
public boolean isSpacer() {
return false;
public final boolean isSpacer() {
return this instanceof Spacer;
}
public boolean isShift() {
@ -507,14 +493,18 @@ public class Key {
return (mLabelFlags & LABEL_FLAGS_SHIFTED_LETTER_ACTIVATED) != 0;
}
// TODO: Get rid of this method.
public Drawable getIcon(KeyboardIconsSet iconSet) {
return mEnabled ? mIcon : iconSet.getIconByAttrId(mDisabledIconAttrId);
return iconSet.getIconDrawable(mIconId);
}
// TODO: Get rid of this method.
public void setIcon(Drawable icon) {
mIcon = icon;
public Drawable getDisabledIcon(KeyboardIconsSet iconSet) {
return iconSet.getIconDrawable(mDisabledIconId);
}
public Drawable getPreviewIcon(KeyboardIconsSet iconSet) {
return mPreviewIconId != KeyboardIconsSet.ICON_UNDEFINED
? iconSet.getIconDrawable(mPreviewIconId)
: iconSet.getIconDrawable(mIconId);
}
/**
@ -651,13 +641,9 @@ public class Key {
/**
* This constructor is being used only for divider in more keys keyboard.
*/
public Spacer(Keyboard.Params params, Drawable icon, int x, int y, int width, int height) {
super(params, null, null, icon, Keyboard.CODE_UNSPECIFIED, null, x, y, width, height);
}
@Override
public boolean isSpacer() {
return true;
protected Spacer(Keyboard.Params params, int x, int y, int width, int height) {
super(params, null, null, KeyboardIconsSet.ICON_UNDEFINED, Keyboard.CODE_UNSPECIFIED,
null, x, y, width, height);
}
}
}

9
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -185,7 +185,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
public final int mKeyShiftedLetterHintInactivatedColor;
public final int mKeyShiftedLetterHintActivatedColor;
private final float mKeyLetterRatio;
/* package */ final float mKeyLetterRatio;
private final float mKeyLargeLetterRatio;
private final float mKeyLabelRatio;
private final float mKeyHintLetterRatio;
@ -486,8 +486,9 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
private void onDrawKey(Key key, Canvas canvas, Paint paint, KeyDrawParams params) {
if (key.isSpacer()) return;
if (!key.isSpacer()) {
onDrawKeyBackground(key, canvas, params);
}
onDrawKeyTopVisuals(key, canvas, paint, params);
}
@ -861,10 +862,8 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
previewText.setText(key.mLabel);
} else {
final Drawable previewIcon = mKeyboard.mIconsSet.getIconByAttrId(
key.mPreviewIconAttrId);
previewText.setCompoundDrawables(null, null, null,
previewIcon != null ? previewIcon : key.getIcon(mKeyboard.mIconsSet));
key.getPreviewIcon(mKeyboard.mIconsSet));
previewText.setText(null);
}
previewText.setBackgroundDrawable(params.mPreviewBackground);

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

@ -42,6 +42,7 @@ import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
import com.android.inputmethod.deprecated.VoiceProxy;
import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
import com.android.inputmethod.latin.LatinIME;
import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
@ -390,7 +391,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
mMoreKeysPanelCache.clear();
mSpaceKey = keyboard.getKey(Keyboard.CODE_SPACE);
mSpaceIcon = keyboard.mIconsSet.getIconByAttrId(R.styleable.Keyboard_iconSpaceKey);
mSpaceIcon = keyboard.mIconsSet.getIconDrawable(KeyboardIconsSet.ICON_SPACE);
final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
mSpacebarTextSize = keyHeight * mSpacebarTextRatio;
mSpacebarLocale = keyboard.mId.mLocale;

4
java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java
View File

@ -179,11 +179,11 @@ public class KeySpecParser {
return Keyboard.CODE_OUTPUT_TEXT;
}
public static int getIconAttrId(String moreKeySpec) {
public static int getIconId(String moreKeySpec) {
if (hasIcon(moreKeySpec)) {
final int end = moreKeySpec.indexOf(LABEL_END, PREFIX_ICON.length());
final String name = moreKeySpec.substring(PREFIX_ICON.length(), end);
return KeyboardIconsSet.getIconAttrId(name);
return KeyboardIconsSet.getIconId(name);
}
return KeyboardIconsSet.ICON_UNDEFINED;
}

80
java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java
View File

@ -23,7 +23,6 @@ import android.util.Log;
import com.android.inputmethod.latin.R;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
@ -31,17 +30,20 @@ public class KeyboardIconsSet {
private static final String TAG = KeyboardIconsSet.class.getSimpleName();
public static final int ICON_UNDEFINED = 0;
public static final int ATTR_UNDEFINED = 0;
// The value should be aligned with the enum value of Key.keyIcon.
public static final int ICON_SPACE = 4;
private static final int NUM_ICONS = 13;
private final Map<Integer, Drawable> mIcons = new HashMap<Integer, Drawable>();
private final Drawable[] mIcons = new Drawable[NUM_ICONS + 1];
// The key value should be aligned with the enum value of Keyboard.icon*.
private static final Map<Integer, Integer> ID_TO_ATTR_MAP = new HashMap<Integer, Integer>();
private static final Map<String, Integer> NAME_TO_ATTR_MAP = new HashMap<String, Integer>();
private static final Map<Integer, String> ATTR_TO_NAME_MAP = new HashMap<Integer, String>();
private static final Collection<Integer> VALID_ATTRS;
private static final Map<Integer, Integer> ATTR_ID_TO_ICON_ID = new HashMap<Integer, Integer>();
private static final Map<String, Integer> NAME_TO_ICON_ID = new HashMap<String, Integer>();
private static final String[] ICON_NAMES = new String[NUM_ICONS + 1];
private static final int ATTR_UNDEFINED = 0;
static {
// The key value should be aligned with the enum value of Key.keyIcon.
addIconIdMap(0, "undefined", ATTR_UNDEFINED);
addIconIdMap(1, "shiftKey", R.styleable.Keyboard_iconShiftKey);
addIconIdMap(2, "deleteKey", R.styleable.Keyboard_iconDeleteKey);
addIconIdMap(3, "settingsKey", R.styleable.Keyboard_iconSettingsKey);
@ -56,22 +58,23 @@ public class KeyboardIconsSet {
addIconIdMap(11, "shiftKeyShifted", R.styleable.Keyboard_iconShiftKeyShifted);
addIconIdMap(12, "disabledShortcurKey", R.styleable.Keyboard_iconDisabledShortcutKey);
addIconIdMap(13, "previewTabKey", R.styleable.Keyboard_iconPreviewTabKey);
VALID_ATTRS = ID_TO_ATTR_MAP.values();
}
private static void addIconIdMap(int iconId, String name, Integer attrId) {
ID_TO_ATTR_MAP.put(iconId, attrId);
NAME_TO_ATTR_MAP.put(name, attrId);
ATTR_TO_NAME_MAP.put(attrId, name);
private static void addIconIdMap(int iconId, String name, int attrId) {
if (attrId != ATTR_UNDEFINED) {
ATTR_ID_TO_ICON_ID.put(attrId, iconId);
}
NAME_TO_ICON_ID.put(name, iconId);
ICON_NAMES[iconId] = name;
}
public void loadIcons(final TypedArray keyboardAttrs) {
for (final Integer attrId : VALID_ATTRS) {
for (final Integer attrId : ATTR_ID_TO_ICON_ID.keySet()) {
try {
final Drawable icon = keyboardAttrs.getDrawable(attrId);
if (icon == null) continue;
setDefaultBounds(icon);
mIcons.put(attrId, icon);
final Integer iconId = ATTR_ID_TO_ICON_ID.get(attrId);
mIcons[iconId] = icon;
} catch (Resources.NotFoundException e) {
Log.w(TAG, "Drawable resource for icon #"
+ keyboardAttrs.getResources().getResourceEntryName(attrId)
@ -80,49 +83,32 @@ public class KeyboardIconsSet {
}
}
public static int getIconAttrId(final Integer iconId) {
if (iconId == ICON_UNDEFINED) {
return ATTR_UNDEFINED;
}
final Integer attrId = ID_TO_ATTR_MAP.get(iconId);
if (attrId == null) {
throw new IllegalArgumentException("icon id is out of range: " + iconId);
}
return attrId;
private static boolean isValidIconId(final int iconId) {
return iconId >= 0 && iconId < ICON_NAMES.length;
}
public static int getIconAttrId(final String iconName) {
final Integer attrId = NAME_TO_ATTR_MAP.get(iconName);
if (attrId == null) {
throw new IllegalArgumentException("unknown icon name: " + iconName);
}
return attrId;
public static String getIconName(final int iconId) {
return isValidIconId(iconId) ? ICON_NAMES[iconId] : "unknown<" + iconId + ">";
}
public static String getIconName(final int attrId) {
if (attrId == ATTR_UNDEFINED) {
return "null";
public static int getIconId(final String name) {
final Integer iconId = NAME_TO_ICON_ID.get(name);
if (iconId != null) {
return iconId;
}
if (ATTR_TO_NAME_MAP.containsKey(attrId)) {
return ATTR_TO_NAME_MAP.get(attrId);
}
return String.format("unknown<0x%08x>", attrId);
throw new RuntimeException("unknown icon name: " + name);
}
public Drawable getIconByAttrId(final Integer attrId) {
if (attrId == ATTR_UNDEFINED) {
return null;
public Drawable getIconDrawable(final int iconId) {
if (isValidIconId(iconId)) {
return mIcons[iconId];
}
if (!VALID_ATTRS.contains(attrId)) {
throw new IllegalArgumentException("unknown icon attribute id: " + attrId);
}
return mIcons.get(attrId);
throw new RuntimeException("unknown icon id: " + getIconName(iconId));
}
private static Drawable setDefaultBounds(final Drawable icon) {
private static void setDefaultBounds(final Drawable icon) {
if (icon != null) {
icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
}
return icon;
}
}

24
java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
View File

@ -25,6 +25,7 @@ import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.KeyboardView;
import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.SuggestedWords;
@ -199,6 +200,21 @@ public class MoreSuggestions extends Keyboard {
return info;
}
private static class Divider extends Key.Spacer {
private final Drawable mIcon;
public Divider(Keyboard.Params params, Drawable icon, int x, int y, int width,
int height) {
super(params, x, y, width, height);
mIcon = icon;
}
@Override
public Drawable getIcon(KeyboardIconsSet iconSet) {
return mIcon;
}
}
@Override
public MoreSuggestions build() {
final MoreSuggestionsParam params = mParams;
@ -210,16 +226,16 @@ public class MoreSuggestions extends Keyboard {
final String info = getDebugInfo(mSuggestions, pos);
final int index = pos + SUGGESTION_CODE_BASE;
final Key key = new Key(
params, word, info, null, index, null, x, y, width,
params.mDefaultRowHeight);
params, word, info, KeyboardIconsSet.ICON_UNDEFINED, index, null, x, y,
width, params.mDefaultRowHeight);
params.markAsEdgeKey(key, pos);
params.onAddKey(key);
final int columnNumber = params.getColumnNumber(pos);
final int numColumnInRow = params.getNumColumnInRow(pos);
if (columnNumber < numColumnInRow - 1) {
final Key.Spacer spacer = new Key.Spacer(params, params.mDivider, x + width, y,
final Divider divider = new Divider(params, params.mDivider, x + width, y,
params.mDividerWidth, params.mDefaultRowHeight);
params.onAddKey(spacer);
params.onAddKey(divider);
}
}
return new MoreSuggestions(params);

2
tests/src/com/android/inputmethod/keyboard/internal/KeySpecParserTests.java
View File

@ -55,7 +55,7 @@ public class KeySpecParserTests extends AndroidTestCase {
String actualOutputText = KeySpecParser.getOutputText(moreKeySpec);
assertEquals(message + ": ouptputText:", expectedOutputText, actualOutputText);
int actualIcon = KeySpecParser.getIconAttrId(moreKeySpec);
int actualIcon = KeySpecParser.getIconId(moreKeySpec);
assertEquals(message + ": icon:", expectedIcon, actualIcon);
int actualCode = KeySpecParser.getCode(mRes, moreKeySpec);