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Merge "Revert "Text selection - Don't select vertical white space"" into mnc-dev

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This commit is contained in:
Mady Mellor
2015-05-07 21:13:42 +00:00
committed by Android (Google) Code Review
parent 0cb418588a 6a6126834e
commit 6fc03e6523
1 changed files with 0 additions and 49 deletions
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49
core/java/android/widget/Editor.java
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@@ -3903,10 +3903,6 @@ public class Editor {
public void updatePosition(float x, float y) {
final int trueOffset = mTextView.getOffsetForPosition(x, y);
final int currLine = mTextView.getLineAtCoordinate(y);
// Don't select white space on different lines.
if (isWhitespaceLine(mPrevLine, currLine, trueOffset)) return;
boolean positionCursor = false;
int offset = trueOffset;
int end = getWordEnd(offset, true);
@@ -4005,10 +4001,6 @@ public class Editor {
public void updatePosition(float x, float y) {
final int trueOffset = mTextView.getOffsetForPosition(x, y);
final int currLine = mTextView.getLineAtCoordinate(y);
// Don't select white space on different lines.
if (isWhitespaceLine(mPrevLine, currLine, trueOffset)) return;
int offset = trueOffset;
boolean positionCursor = false;
@@ -4069,36 +4061,6 @@ public class Editor {
}
}
/**
* Checks whether selection is happening on a different line than previous and
* if that line only contains whitespace up to the touch location.
*
* @param prevLine The previous line the selection was on.
* @param currLine The current line being selected.
* @param offset The offset in the text where the touch occurred.
* @return Whether or not it was just a white space line being selected.
*/
private boolean isWhitespaceLine(int prevLine, int currLine, int offset) {
if (prevLine == currLine) {
// Same line; don't care.
return false;
}
CharSequence text = mTextView.getText();
if (offset == text.length()) {
// No character at the last position.
return false;
}
int lineEndOffset = mTextView.getLayout().getLineEnd(currLine);
for (int cp, i = offset; i < lineEndOffset; i += Character.charCount(cp)) {
cp = Character.codePointAt(text, i);
if (!Character.isSpaceChar(cp) && !Character.isWhitespace(cp)) {
// There are non white space chars on the line.
return false;
}
}
return true;
}
/**
* A CursorController instance can be used to control a cursor in the text.
*/
@@ -4178,8 +4140,6 @@ public class Editor {
private int mStartOffset = -1;
// Indicates whether the user is selecting text and using the drag accelerator.
private boolean mDragAcceleratorActive;
// Indicates the line of text the drag accelerator is on.
private int mPrevLine = -1;
SelectionModifierCursorController() {
resetTouchOffsets();
@@ -4272,8 +4232,6 @@ public class Editor {
}
}
// New selection, reset line.
mPrevLine = mTextView.getLineAtCoordinate(y);
mDownPositionX = x;
mDownPositionY = y;
mGestureStayedInTapRegion = true;
@@ -4330,13 +4288,6 @@ public class Editor {
if (my > fingerOffset) my -= fingerOffset;
offset = mTextView.getOffsetForPosition(mx, my);
int currLine = mTextView.getLineAtCoordinate(my);
// Don't select white space on different lines.
if (isWhitespaceLine(mPrevLine, currLine, offset)) return;
mPrevLine = currLine;
// Perform the check for closeness at edge of view, if we're very close
// don't adjust the offset to be in front of the finger - otherwise the
// user can't select words at the edge.