Add more SampleApp support to viewer.

Fixes loading a Sample as first slide.
Adds char input.
Adds --slide and --list options.

Change-Id: I34b66818e3673fcfdc649443e7d9dfb74b478062
Reviewed-on: https://skia-review.googlesource.com/8445
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/tools/viewer/GMSlide.cpp b/tools/viewer/GMSlide.cpp
index 6096044a38..40a9c99d0b 100644
--- a/tools/viewer/GMSlide.cpp
+++ b/tools/viewer/GMSlide.cpp
@@ -30,3 +30,7 @@ void GMSlide::draw(SkCanvas* canvas) {
 bool GMSlide::animate(const SkAnimTimer& timer) {
     return fGM->animate(timer);
 }
+
+bool GMSlide::onChar(SkUnichar c) {
+    return fGM->handleKey(c);
+}