84f8e5edcc
Change-Id: I11044a6e01b53e441c05fc1baec36718e783622f Reviewed-on: https://go-review.googlesource.com/12288 Reviewed-by: David Crawshaw <crawshaw@golang.org>
28 lines
978 B
Go
28 lines
978 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package config defines an event for the dimensions and physical resolution
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// of the app's window.
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//
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// See the golang.org/x/mobile/app package for details on the event model.
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package config // import "golang.org/x/mobile/event/config"
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import (
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"golang.org/x/mobile/geom"
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)
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// Event holds the dimensions and physical resolution of the app's window.
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type Event struct {
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// Width and Height are the window's dimensions.
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Width, Height geom.Pt
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// PixelsPerPt is the window's physical resolution. It is the number of
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// pixels in a single geom.Pt, from the golang.org/x/mobile/geom package.
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//
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// There are a wide variety of pixel densities in existing phones and
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// tablets, so apps should be written to expect various non-integer
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// PixelsPerPt values. In general, work in geom.Pt.
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PixelsPerPt float32
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}
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