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ui: Bug fix: initial scale must be 1 for proper scaling

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This commit is contained in:
Hajime Hoshi 2017-07-02 04:08:25 +09:00
parent 565a28ff04
commit d6466fdcaf
1 changed files with 7 additions and 0 deletions
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7
internal/ui/ui_js.go
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@ -167,6 +167,13 @@ func initialize() error {
currentUI.windowFocus = false currentUI.windowFocus = false
}) })
// Adjust the initial scale to 1.
// https://developer.mozilla.org/en/docs/Mozilla/Mobile/Viewport_meta_tag
meta := doc.Call("createElement", "meta")
meta.Set("name", "viewport")
meta.Set("content", "width=device-width, initial-scale=1")
doc.Get("body").Call("appendChild", meta)
canvas = doc.Call("createElement", "canvas") canvas = doc.Call("createElement", "canvas")
canvas.Set("width", 16) canvas.Set("width", 16)
canvas.Set("height", 16) canvas.Set("height", 16)