private void parseIncludeInternal(
final XmlPullParser parser, final KeyboardRow row, final boolean skip)
throws XmlPullParserException, IOException {
if (skip) {
XmlParseUtils.checkEndTag(TAG_INCLUDE, parser);
if (DEBUG) startEndTag("</%s> skipped", TAG_INCLUDE);
return;
}
final AttributeSet attr = Xml.asAttributeSet(parser);
final TypedArray keyboardAttr = mResources.obtainAttributes(attr, R.styleable.Keyboard_Include);
final TypedArray keyAttr = mResources.obtainAttributes(attr, R.styleable.Keyboard_Key);
int keyboardLayout = 0;
try {
XmlParseUtils.checkAttributeExists(
keyboardAttr,
R.styleable.Keyboard_Include_keyboardLayout,
"keyboardLayout",
TAG_INCLUDE,
parser);
keyboardLayout = keyboardAttr.getResourceId(R.styleable.Keyboard_Include_keyboardLayout, 0);
if (row != null) {
// Override current x coordinate.
row.setXPos(row.getKeyX(keyAttr));
// Push current Row attributes and update with new attributes.
row.pushRowAttributes(keyAttr);
}
} finally {
keyboardAttr.recycle();
keyAttr.recycle();
}
XmlParseUtils.checkEndTag(TAG_INCLUDE, parser);
if (DEBUG) {
startEndTag(
"<%s keyboardLayout=%s />", TAG_INCLUDE, mResources.getResourceEntryName(keyboardLayout));
}
final XmlResourceParser parserForInclude = mResources.getXml(keyboardLayout);
try {
parseMerge(parserForInclude, row, skip);
} finally {
if (row != null) {
// Restore Row attributes.
row.popRowAttributes();
}
parserForInclude.close();
}
}
private void endRow(final KeyboardRow row) {
if (mCurrentRow == null) {
throw new RuntimeException("orphan end row tag");
}
if (mRightEdgeKey != null) {
mRightEdgeKey.markAsRightEdge(mParams);
mRightEdgeKey = null;
}
addEdgeSpace(mParams.mRightPadding, row);
mCurrentY += row.getRowHeight();
mCurrentRow = null;
mTopEdge = false;
}
private void addEdgeSpace(final float width, final KeyboardRow row) {
row.advanceXPos(width);
mLeftEdge = false;
mRightEdgeKey = null;
}
private void parseGridRows(final XmlPullParser parser, final boolean skip)
throws XmlPullParserException, IOException {
if (skip) {
XmlParseUtils.checkEndTag(TAG_GRID_ROWS, parser);
if (DEBUG) {
startEndTag("<%s /> skipped", TAG_GRID_ROWS);
}
return;
}
final KeyboardRow gridRows = new KeyboardRow(mResources, mParams, parser, mCurrentY);
final TypedArray gridRowAttr =
mResources.obtainAttributes(Xml.asAttributeSet(parser), R.styleable.Keyboard_GridRows);
final int codesArrayId = gridRowAttr.getResourceId(R.styleable.Keyboard_GridRows_codesArray, 0);
final int textsArrayId = gridRowAttr.getResourceId(R.styleable.Keyboard_GridRows_textsArray, 0);
gridRowAttr.recycle();
if (codesArrayId == 0 && textsArrayId == 0) {
throw new XmlParseUtils.ParseException("Missing codesArray or textsArray attributes", parser);
}
if (codesArrayId != 0 && textsArrayId != 0) {
throw new XmlParseUtils.ParseException(
"Both codesArray and textsArray attributes specifed", parser);
}
final String[] array =
mResources.getStringArray(codesArrayId != 0 ? codesArrayId : textsArrayId);
final int counts = array.length;
final float keyWidth = gridRows.getKeyWidth(null, 0.0f);
final int numColumns = (int) (mParams.mOccupiedWidth / keyWidth);
for (int index = 0; index < counts; index += numColumns) {
final KeyboardRow row = new KeyboardRow(mResources, mParams, parser, mCurrentY);
startRow(row);
for (int c = 0; c < numColumns; c++) {
final int i = index + c;
if (i >= counts) {
break;
}
final String label;
final int code;
final String outputText;
final int supportedMinSdkVersion;
if (codesArrayId != 0) {
final String codeArraySpec = array[i];
label = CodesArrayParser.parseLabel(codeArraySpec);
code = CodesArrayParser.parseCode(codeArraySpec);
outputText = CodesArrayParser.parseOutputText(codeArraySpec);
supportedMinSdkVersion = CodesArrayParser.getMinSupportSdkVersion(codeArraySpec);
} else {
final String textArraySpec = array[i];
// TODO: Utilize KeySpecParser or write more generic TextsArrayParser.
label = textArraySpec;
code = Constants.CODE_OUTPUT_TEXT;
outputText = textArraySpec + (char) Constants.CODE_SPACE;
supportedMinSdkVersion = 0;
}
if (Build.VERSION.SDK_INT < supportedMinSdkVersion) {
continue;
}
final int x = (int) row.getKeyX(null);
final int y = row.getKeyY();
final Key key =
new Key(
mParams,
label,
null /* hintLabel */,
0 /* iconId */,
code,
outputText,
x,
y,
(int) keyWidth,
(int) row.getRowHeight(),
row.getDefaultKeyLabelFlags(),
row.getDefaultBackgroundType());
endKey(key);
row.advanceXPos(keyWidth);
}
endRow(row);
}
XmlParseUtils.checkEndTag(TAG_GRID_ROWS, parser);
}
