ebiten/_docs/public/example/keyboard.html
2015-01-09 01:00:30 +09:00

113 lines
3.0 KiB
HTML

<!DOCTYPE html>
<!--
Copyright 2015 Hajime Hoshi
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<style>
body {
font-family: sans-serif;
}
iframe {
border-color: #999;
border-style: solid;
border-width: 1px;
overflow: hidden;
}
pre {
background: #eee;
padding: 1em;
}
</style>
<nav><a href="..">Ebiten</a></nav>
<h1>keyboard</h1>
<iframe src="keyboard.content.html" width="640" height="480"></iframe>
<pre><code>package main
import (
&#34;github.com/hajimehoshi/ebiten&#34;
&#34;github.com/hajimehoshi/ebiten/ebitenutil&#34;
&#34;log&#34;
&#34;sort&#34;
&#34;strconv&#34;
&#34;strings&#34;
)
const (
screenWidth = 320
screenHeight = 240
)
// TODO: Add Key.String() by stringer
var keyNames = map[ebiten.Key]string{
ebiten.KeyBackspace: &#34;Backspace&#34;,
ebiten.KeyComma: &#34;&#39;,&#39;&#34;,
ebiten.KeyDelete: &#34;Delete&#34;,
ebiten.KeyEnter: &#34;Enter&#34;,
ebiten.KeyEscape: &#34;Esc&#34;,
ebiten.KeyPeriod: &#34;&#39;.&#39;&#34;,
ebiten.KeySpace: &#34;Space&#34;,
ebiten.KeyTab: &#34;Tab&#34;,
// Arrows
ebiten.KeyDown: &#34;Down&#34;,
ebiten.KeyLeft: &#34;Left&#34;,
ebiten.KeyRight: &#34;Right&#34;,
ebiten.KeyUp: &#34;Up&#34;,
// Mods
ebiten.KeyShift: &#34;Shift&#34;,
ebiten.KeyControl: &#34;Ctrl&#34;,
ebiten.KeyAlt: &#34;Alt&#34;,
}
func update(screen *ebiten.Image) error {
pressed := []string{}
for i := 0; i &lt;= 9; i&#43;&#43; {
if ebiten.IsKeyPressed(ebiten.Key(i) &#43; ebiten.Key0) {
pressed = append(pressed, string(i&#43;&#39;0&#39;))
}
}
for c := &#39;A&#39;; c &lt;= &#39;Z&#39;; c&#43;&#43; {
if ebiten.IsKeyPressed(ebiten.Key(c) - &#39;A&#39; &#43; ebiten.KeyA) {
pressed = append(pressed, string(c))
}
}
for i := 1; i &lt;= 12; i&#43;&#43; {
if ebiten.IsKeyPressed(ebiten.Key(i) &#43; ebiten.KeyF1 - 1) {
pressed = append(pressed, &#34;F&#34;&#43;strconv.Itoa(i))
}
}
for key, name := range keyNames {
if ebiten.IsKeyPressed(key) {
pressed = append(pressed, name)
}
}
sort.Strings(pressed)
str := &#34;Pressed Keys: &#34; &#43; strings.Join(pressed, &#34;, &#34;)
ebitenutil.DebugPrint(screen, str)
return nil
}
func main() {
if err := ebiten.Run(update, screenWidth, screenHeight, 2, &#34;Keyboard (Ebiten Demo)&#34;); err != nil {
log.Fatal(err)
}
}
</code></pre>
<footer>© 2015 Hajime Hoshi</footer>