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Scale the bottom row depending on the host layout

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1ff8526 added a bug for layouts that weren't 10 units wide.
This commit is contained in:
Jules Aguillon 2022-02-13 13:20:22 +01:00
parent adb77466f5
commit 94fed03a67
1 changed files with 31 additions and 10 deletions
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41
srcs/juloo.keyboard2/KeyboardData.java
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@ -20,7 +20,7 @@ class KeyboardData
ArrayList<Row> rows_ = new ArrayList<Row>();
for (Row r : rows)
rows_.add(r.replaceKeys(f));
return new KeyboardData(rows_);
return new KeyboardData(rows_, keysWidth);
}
private static Row _bottomRow = null;
@ -54,9 +54,18 @@ class KeyboardData
ArrayList<Row> rows = new ArrayList<Row>();
while (expect_tag(parser, "row"))
rows.add(Row.parse(parser));
float kw = compute_max_width(rows);
if (bottom_row)
rows.add(_bottomRow);
return new KeyboardData(rows);
rows.add(_bottomRow.updateWidth(kw));
return new KeyboardData(rows, kw);
}
private static float compute_max_width(List<Row> rows)
{
float w = 0.f;
for (Row r : rows)
w = Math.max(w, r.keysWidth);
return w;
}
private static Row parse_bottom_row(XmlResourceParser parser) throws Exception
@ -66,15 +75,11 @@ class KeyboardData
return Row.parse(parser);
}
protected KeyboardData(List<Row> rows_)
protected KeyboardData(List<Row> rows_, float kw)
{
float kw = 0.f;
float kh = 0.f;
for (Row r : rows_)
{
kw = Math.max(kw, r.keysWidth);
kh += r.height + r.shift;
}
rows = rows_;
keysWidth = kw;
keysHeight = kh;
@ -83,11 +88,11 @@ class KeyboardData
public static class Row
{
public final List<Key> keys;
/* Height of the row. Unit is abstract. */
/* Height of the row, without 'shift'. Unit is abstract. */
public final float height;
/* Extra empty space on the top. */
public final float shift;
/* Total width of very keys. Unit is abstract. */
/* Total width of the row. Unit is abstract. */
private final float keysWidth;
protected Row(List<Key> keys_, float h, float s)
@ -118,6 +123,16 @@ class KeyboardData
keys_.add(k.replaceKeys(f));
return new Row(keys_, height, shift);
}
/** Change the width of every keys so that the row is 's' units wide. */
public Row updateWidth(float newWidth)
{
float s = newWidth / keysWidth;
ArrayList<Key> keys_ = new ArrayList<Key>();
for (Key k : keys)
keys_.add(k.scaleWidth(s));
return new Row(keys_, height, shift);
}
}
public static class Key
@ -171,6 +186,12 @@ class KeyboardData
{
return new Key(f.map(key0), f.map(key1), f.map(key2), f.map(key3), f.map(key4), width, shift, edgekeys);
}
/** New key with the width multiplied by 's'. */
public Key scaleWidth(float s)
{
return new Key(key0, key1, key2, key3, key4, width * s, shift, edgekeys);
}
}
public static abstract interface MapKeys