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Make Spacer as extended Key class 

Bug: 5275003
Change-Id: I809a8ca363ba72b22ac5cfd926414990f7e8467c
main
Tadashi G. Takaoka 2011-09-08 17:19:23 +09:00
parent 2be872555c
commit 18453d69e0
7 changed files with 69 additions and 57 deletions
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4
java/res/values/attrs.xml
View File

@ -150,8 +150,8 @@
area between the nearest key on the left hand side and the right edge of the keyboard.
-->
<attr name="keyWidth" format="dimension|fraction|enum">
<enum name="fillRight" value="0" />
<enum name="fillBoth" value="-1" />
<enum name="fillRight" value="-1" />
<enum name="fillBoth" value="-2" />
</attr>
<!-- Default height of a row (key height + vertical gap), in pixels or percentage of
keyboard height. -->

2
java/res/xml-sw600dp/kbd_phone.xml
View File

@ -105,7 +105,7 @@
<Key
latin:keyStyle="nonSpecialBackgroundSpaceKeyStyle"
latin:keyXPos="15.625%p"
latin:keyWidth="18.67%p" />
latin:keyWidth="18.50%p" />
<Key
latin:keyStyle="numStarKeyStyle"
latin:keyXPos="38.867%p" />

2
java/res/xml-sw768dp/kbd_qwerty_row4.xml
View File

@ -35,7 +35,7 @@
</switch>
<Spacer
latin:keyXPos="15.157%p"
latin:keyWidth="fillRight" />
latin:keyWidth="0%p" />
<switch>
<case
latin:mode="url"

35
java/src/com/android/inputmethod/keyboard/Key.java
View File

@ -115,9 +115,10 @@ public class Key {
/** Whether this key needs to show the "..." popup hint for special purposes */
private boolean mNeedsSpecialPopupHint;
// keyWidth constants
private static final int KEYWIDTH_FILL_RIGHT = 0;
private static final int KEYWIDTH_FILL_BOTH = -1;
// keyWidth enum constants
private static final int KEYWIDTH_NOT_ENUM = 0;
private static final int KEYWIDTH_FILL_RIGHT = -1;
private static final int KEYWIDTH_FILL_BOTH = -2;
private final static int[] KEY_STATE_NORMAL_ON = {
android.R.attr.state_checkable,
@ -249,15 +250,17 @@ public class Key {
*/
public Key(Resources res, KeyboardParams params, KeyboardBuilder.Row row,
XmlResourceParser parser, KeyStyles keyStyles) {
final TypedArray keyboardAttr = res.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard);
mHeight = (int)KeyboardBuilder.getDimensionOrFraction(keyboardAttr,
R.styleable.Keyboard_rowHeight, params.mHeight, row.mRowHeight)
- params.mVerticalGap;
final float horizontalGap = KeyboardBuilder.getDimensionOrFraction(keyboardAttr,
R.styleable.Keyboard_horizontalGap, params.mWidth, params.mHorizontalGap);
final float horizontalGap = isSpacer() ? 0
: KeyboardBuilder.getDimensionOrFraction(keyboardAttr,
R.styleable.Keyboard_horizontalGap, params.mWidth, params.mHorizontalGap);
mVerticalGap = params.mVerticalGap;
final int widthType = KeyboardBuilder.getEnumValue(keyboardAttr,
R.styleable.Keyboard_keyWidth, KEYWIDTH_NOT_ENUM);
float keyWidth = KeyboardBuilder.getDimensionOrFraction(keyboardAttr,
R.styleable.Keyboard_keyWidth, params.mWidth, row.mDefaultKeyWidth);
keyboardAttr.recycle();
@ -288,11 +291,11 @@ public class Key {
keyXPos = x;
}
}
if (keyWidth == KEYWIDTH_FILL_RIGHT) {
if (widthType == KEYWIDTH_FILL_RIGHT) {
// If keyWidth is zero, the actual key width will be determined to fill out the
// area up to the right edge of the keyboard.
keyWidth = keyboardWidth - keyXPos;
} else if (keyWidth <= KEYWIDTH_FILL_BOTH) {
} else if (widthType == KEYWIDTH_FILL_BOTH) {
// If keyWidth is negative, the actual key width will be determined to fill out the
// area between the nearest key on the left hand side and the right edge of the
// keyboard.
@ -367,6 +370,10 @@ public class Key {
mEdgeFlags |= flags;
}
public boolean isSpacer() {
return false;
}
public Typeface selectTypeface(Typeface defaultTypeface) {
// TODO: Handle "bold" here too?
if ((mLabelOption & LABEL_OPTION_FONT_NORMAL) != 0) {
@ -559,4 +566,16 @@ public class Key {
}
return states;
}
public static class Spacer extends Key {
public Spacer(Resources res, KeyboardParams params, KeyboardBuilder.Row row,
XmlResourceParser parser, KeyStyles keyStyles) {
super(res, params, row, parser, keyStyles);
}
@Override
public boolean isSpacer() {
return true;
}
}
}

36
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -510,24 +510,26 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
Paint paint, KeyDrawParams params, boolean isManualTemporaryUpperCase) {
final boolean debugShowAlign = LatinImeLogger.sVISUALDEBUG;
// Draw key background.
final int bgWidth = key.mWidth - key.mVisualInsetsLeft - key.mVisualInsetsRight
+ params.mPadding.left + params.mPadding.right;
final int bgHeight = key.mHeight + params.mPadding.top + params.mPadding.bottom;
final int bgX = -params.mPadding.left;
final int bgY = -params.mPadding.top;
final int[] drawableState = key.getCurrentDrawableState();
final Drawable background = params.mKeyBackground;
background.setState(drawableState);
final Rect bounds = background.getBounds();
if (bgWidth != bounds.right || bgHeight != bounds.bottom) {
background.setBounds(0, 0, bgWidth, bgHeight);
if (!key.isSpacer()) {
final int bgWidth = key.mWidth - key.mVisualInsetsLeft - key.mVisualInsetsRight
+ params.mPadding.left + params.mPadding.right;
final int bgHeight = key.mHeight + params.mPadding.top + params.mPadding.bottom;
final int bgX = -params.mPadding.left;
final int bgY = -params.mPadding.top;
final int[] drawableState = key.getCurrentDrawableState();
final Drawable background = params.mKeyBackground;
background.setState(drawableState);
final Rect bounds = background.getBounds();
if (bgWidth != bounds.right || bgHeight != bounds.bottom) {
background.setBounds(0, 0, bgWidth, bgHeight);
}
canvas.translate(bgX, bgY);
background.draw(canvas);
if (debugShowAlign) {
drawRectangle(canvas, 0, 0, bgWidth, bgHeight, 0x80c00000, new Paint());
}
canvas.translate(-bgX, -bgY);
}
canvas.translate(bgX, bgY);
background.draw(canvas);
if (debugShowAlign) {
drawRectangle(canvas, 0, 0, bgWidth, bgHeight, 0x80c00000, new Paint());
}
canvas.translate(-bgX, -bgY);
// Draw key top visuals.
final int keyWidth = key.mWidth - key.mVisualInsetsLeft - key.mVisualInsetsRight;

1
java/src/com/android/inputmethod/keyboard/ProximityInfo.java
View File

@ -122,6 +122,7 @@ public class ProximityInfo {
int count = 0;
for (int i = 0; i < keys.size(); i++) {
final Key key = keys.get(i);
if (key.isSpacer()) continue;
if (key.squaredDistanceToEdge(centerX, centerY) < threshold)
indices[count++] = i;
}

46
java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java
View File

@ -394,12 +394,11 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
if (skip) {
checkEndTag(TAG_KEY, parser);
} else {
Key key = new Key(mResources, mParams, row, parser, mKeyStyles);
final Key key = new Key(mResources, mParams, row, parser, mKeyStyles);
if (DEBUG) Log.d(TAG, String.format("<%s%s keyLabel=%s code=%d moreKeys=%s />",
TAG_KEY, (key.isEnabled() ? "" : " disabled"), key.mLabel, key.mCode,
Arrays.toString(key.mMoreKeys)));
checkEndTag(TAG_KEY, parser);
mParams.onAddKey(key);
endKey(key);
}
}
@ -409,27 +408,10 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
if (skip) {
checkEndTag(TAG_SPACER, parser);
} else {
final Key.Spacer spacer = new Key.Spacer(mResources, mParams, row, parser, mKeyStyles);
if (DEBUG) Log.d(TAG, String.format("<%s />", TAG_SPACER));
final TypedArray keyboardAttr = mResources.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard);
if (keyboardAttr.hasValue(R.styleable.Keyboard_horizontalGap))
throw new IllegalAttribute(parser, "horizontalGap");
final int keyboardWidth = mParams.mWidth;
final float keyWidth = getDimensionOrFraction(keyboardAttr,
R.styleable.Keyboard_keyWidth, keyboardWidth, row.mDefaultKeyWidth);
keyboardAttr.recycle();
final TypedArray keyAttr = mResources.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard_Key);
float keyXPos = getDimensionOrFraction(keyAttr,
R.styleable.Keyboard_Key_keyXPos, keyboardWidth, row.mCurrentX);
if (keyXPos < 0) {
// If keyXPos is negative, the actual x-coordinate will be display_width + keyXPos.
keyXPos += keyboardWidth;
}
checkEndTag(TAG_SPACER, parser);
setSpacer(keyXPos, keyWidth, row);
endKey(spacer);
}
}
@ -686,7 +668,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
private void startRow(Row row) {
row.mCurrentX = 0;
setSpacer(row.mCurrentX, mParams.mHorizontalEdgesPadding, row);
addEdgeSpace(mParams.mHorizontalEdgesPadding, row);
mCurrentRow = row;
mLeftEdge = true;
mRightEdgeKey = null;
@ -699,13 +681,14 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
mRightEdgeKey.addEdgeFlags(Keyboard.EDGE_RIGHT);
mRightEdgeKey = null;
}
setSpacer(row.mCurrentX, mParams.mHorizontalEdgesPadding, row);
addEdgeSpace(mParams.mHorizontalEdgesPadding, row);
mCurrentY += mCurrentRow.mRowHeight;
mCurrentRow = null;
mTopEdge = false;
}
private void endKey(Key key) {
mParams.onAddKey(key);
if (mLeftEdge) {
key.addEdgeFlags(Keyboard.EDGE_LEFT);
mLeftEdge = false;
@ -719,8 +702,8 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
private void endKeyboard() {
}
private void setSpacer(float keyXPos, float width, Row row) {
row.mCurrentX = keyXPos + width;
private void addEdgeSpace(float width, Row row) {
row.mCurrentX += width;
mLeftEdge = false;
mRightEdgeKey = null;
}
@ -733,9 +716,16 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
return a.getFraction(index, base, base, defValue);
} else if (isDimensionValue(value)) {
return a.getDimension(index, defValue);
} else if (isIntegerValue(value)) {
// For enum value.
return a.getInt(index, 0);
}
return defValue;
}
public static int getEnumValue(TypedArray a, int index, int defValue) {
final TypedValue value = a.peekValue(index);
if (value == null)
return defValue;
if (isIntegerValue(value)) {
return a.getInt(index, defValue);
}
return defValue;
}