Mercurial Hosting > luan

annotate src/luan/modules/swing/Font.luan @ 1802:ca98dee04e08 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add Parsers.json_null
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 21 Apr 2024 21:25:15 -0600
parents 915cb538e2a3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1616
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
1 local Luan = require "luan:Luan.luan"
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2 local error = Luan.error
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 local pairs = Luan.pairs or error()
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 require "java"
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 local JFont = require "java:java.awt.Font"
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 local TextAttribute = require "java:java.awt.font.TextAttribute"
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
8
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
9 local Font = {}
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
10
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
11 local keys = {
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12 family = TextAttribute.FAMILY
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13 size = TextAttribute.SIZE
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14 }
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
16 function Font.get(attrs)
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
17 local jattrs = {}
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
18 for key, val in pairs(attrs) do
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
19 key = keys[key] or error("invalid font key: "..key)
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
20 jattrs[key] = val
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
21 end
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
22 return JFont.getFont(jattrs)
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
23 end
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24
915cb538e2a3 start swing
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 return Font