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Commit 8d087c34 authored by Raph Levien's avatar Raph Levien
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Make zero width space a line breaker 

This patch makes ZWSP (U+200B, zero width space) a potential line break
in text layouts. This is a fix for bug 8501809.

Change-Id: I18c1f8464e6c821ff75f819141bacc714a878700
parent aad37a1e

core/java/android/text/StaticLayout.java

+2 −1
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ public class StaticLayout extends Layout { 
                        w += widths[j - paraStart];

                    }



                    boolean isSpaceOrTab = c == CHAR_SPACE || c == CHAR_TAB;

                    boolean isSpaceOrTab = c == CHAR_SPACE || c == CHAR_TAB || c == CHAR_ZWSP;



                    if (w <= width || isSpaceOrTab) {

                        fitWidth = w;
@@ -956,6 +956,7 @@ public class StaticLayout extends Layout { 
    private static final char CHAR_SPACE = ' ';

    private static final char CHAR_SLASH = '/';

    private static final char CHAR_HYPHEN = '-';

    private static final char CHAR_ZWSP = '\u200B';



    private static final double EXTRA_ROUNDING = 0.5;