commit 2a475eae622adc1e8fa29206be1eaf862c23548e
author Cary Clark <caryclark@google.com> Fri Apr 28 15:35:12 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Apr 28 20:41:04 2017 +0000
tree 6bad5dbe2ef7aad1c7e657df6bd8cfe3a752c5fd
parent ec138b40ba940ab0d76b5550ee2c5505629c5293

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>

tools/viewer/sk_app/CommandSet.cpp

diff --git a/tools/viewer/sk_app/CommandSet.cpp b/tools/viewer/sk_app/CommandSet.cpp
index 689b97f..d0154d6 100644
--- a/tools/viewer/sk_app/CommandSet.cpp
+++ b/tools/viewer/sk_app/CommandSet.cpp
@@ -138,14 +138,14 @@
         if (kGrouped_HelpMode == fHelpMode && lastGroup != cmd.fGroup) {
             // Group change. Advance and print header:
             y += paint.getTextSize();
-            canvas->drawText(cmd.fGroup.c_str(), cmd.fGroup.size(), x, y, groupPaint);
+            canvas->drawString(cmd.fGroup, x, y, groupPaint);
             y += groupPaint.getTextSize() + 2;
             lastGroup = cmd.fGroup;
         }
 
-        canvas->drawText(cmd.fKeyName.c_str(), cmd.fKeyName.size(), x, y, paint);
+        canvas->drawString(cmd.fKeyName, x, y, paint);
         SkString text = SkStringPrintf(": %s", cmd.fDescription.c_str());
-        canvas->drawText(text.c_str(), text.size(), x + keyWidth, y, paint);
+        canvas->drawString(text, x + keyWidth, y, paint);
         y += paint.getTextSize() + 2;
     }
 }