Allow zero text size to be specified for an SkPaint.

We have to support zero sized fonts and generate correct metrics
to pass Acid3.  There don't seem to be any requirements that textsize
be >0, just that it not be negative.

Original issue: http://codereview.appspot.com/3174041/

Review URL: http://codereview.appspot.com/3176042

git-svn-id: http://skia.googlecode.com/svn/trunk@626 2bbb7eff-a529-9590-31e7-b0007b416f81

diff --git a/src/core/SkPaint.cpp b/src/core/SkPaint.cpp
index 43a6892..88d924b 100644 (file)
--- a/src/core/SkPaint.cpp
+++ b/src/core/SkPaint.cpp
@@ -276,11 +276,11 @@ void SkPaint::setTextAlign(Align align)
 
 void SkPaint::setTextSize(SkScalar ts)
 {
-    if (ts > 0)
+    if (ts >= 0)
         fTextSize = ts;
 #ifdef SK_DEBUG
     else
-        SkDebugf("SkPaint::setTextSize() called with non-positive value\n");
+        SkDebugf("SkPaint::setTextSize() called with negative value\n");
 #endif
 }