use - and = to zoom text in slides
BUG=skia:
TBR=
NOTRY=True
Review URL: https://codereview.chromium.org/668023002
diff --git a/resources/slides.lua b/resources/slides.lua
index c74f47a..419e812 100644
--- a/resources/slides.lua
+++ b/resources/slides.lua
@@ -412,8 +412,8 @@
p = prev_slide,
r = spawn_rotate_animation,
s = spawn_scale_animation,
- u = function () scale_text_delta(gTemplate, 1) end,
- d = function () scale_text_delta(gTemplate, -1) end,
+ ["="] = function () scale_text_delta(gTemplate, 1) end,
+ ["-"] = function () scale_text_delta(gTemplate, -1) end,
}
function onCharHandler(uni)