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Support bidi/shaping for getTextPath

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Move layout-related code into separate class since it's needed by both
canvas and paint.

Change-Id: Iba89a1d94d7cca650255ffa3cbc952b988a51b54
This commit is contained in:
Doug Felt
2010-07-01 16:20:43 -07:00
parent c801768e4d
commit f7cb1f75fd
6 changed files with 443 additions and 310 deletions
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10
graphics/java/android/graphics/Paint.java
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@@ -1718,7 +1718,8 @@ public class Paint {
if ((index | count) < 0 || index + count > text.length) {
throw new ArrayIndexOutOfBoundsException();
}
native_getTextPath(mNativePaint, text, index, count, x, y, path.ni());
native_getTextPath(mNativePaint, mBidiFlags, text, index, count, x, y,
path.ni());
}
/**
@@ -1739,7 +1740,8 @@ public class Paint {
if ((start | end | (end - start) | (text.length() - end)) < 0) {
throw new IndexOutOfBoundsException();
}
native_getTextPath(mNativePaint, text, start, end, x, y, path.ni());
native_getTextPath(mNativePaint, mBidiFlags, text, start, end, x, y,
path.ni());
}
/**
@@ -1836,9 +1838,9 @@ public class Paint {
private native int native_getTextRunCursor(int native_object, String text,
int contextStart, int contextEnd, int flags, int offset, int cursorOpt);
private static native void native_getTextPath(int native_object,
private static native void native_getTextPath(int native_object, int bidiFlags,
char[] text, int index, int count, float x, float y, int path);
private static native void native_getTextPath(int native_object,
private static native void native_getTextPath(int native_object, int bidiFlags,
String text, int start, int end, float x, float y, int path);
private static native void nativeGetStringBounds(int nativePaint,
String text, int start, int end, Rect bounds);