add drawString helper to canvas

Many tests and examples use drawText with
a guess of how long the text is in bytes,
or a call to strlen(). Add a helper to
SkCanvas to simplify these examples.

Add another helper for SkString.

R=reed@google.com

Change-Id: I0204a31e938f065606f08ee7cd9a6b36db791ee2
Reviewed-on: https://skia-review.googlesource.com/13642
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@skia.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp
index c69b17d720..95f4cb1a6e 100644
--- a/tools/sk_tool_utils.cpp
+++ b/tools/sk_tool_utils.cpp
@@ -269,7 +269,7 @@ SkBitmap create_string_bitmap(int w, int h, SkColor c, int x, int y,
     paint.setTextSize(SkIntToScalar(textSize));
 
     canvas.clear(0x00000000);
-    canvas.drawText(str, strlen(str), SkIntToScalar(x), SkIntToScalar(y), paint);
+    canvas.drawString(str, SkIntToScalar(x), SkIntToScalar(y), paint);
 
     // Tag data as sRGB (without doing any color space conversion). Color-space aware configs
     // will process this correctly but legacy configs will render as if this returned N32.