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compose: Grey out keys that are not in sequence

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Keys that are not in the pending compose sequence are greyed out with
the new 'FLAG_GREYED' flag.
This commit is contained in:
Jules Aguillon 2024-02-17 19:31:52 +01:00
parent 065d9520e5
commit 146d520325
7 changed files with 24 additions and 13 deletions
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2
res/values/themes.xml
View File

@ -12,6 +12,7 @@
<attr name="colorLabelActivated" format="color"/>
<attr name="colorLabelLocked" format="color"/>
<attr name="secondaryDimming" format="float"/>
<attr name="greyedDimming" format="float"/>
<!-- Corner labels -->
<attr name="colorSubLabel" format="color"/>
<!-- Borders -->
@ -39,6 +40,7 @@
<item name="keyBorderWidth">0dp</item>
<item name="keyBorderWidthActivated">0dp</item>
<item name="secondaryDimming">0.25</item>
<item name="greyedDimming">0.5</item>
<item name="emoji_key_bg" type="color">?attr/emoji_button_bg</item>
<item name="emoji_key_text" type="color">?attr/colorLabel</item>
</style>

4
srcs/juloo.keyboard2/ComposeKey.java
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@ -14,7 +14,7 @@ public final class ComposeKey
KeyValue res = apply(state, kv.getChar());
// Dim characters not part of any sequence instead of removing them.
if (res == null)
return kv.withFlags(kv.getFlags() | KeyValue.FLAG_SECONDARY);
return kv.withFlags(kv.getFlags() | KeyValue.FLAG_GREYED);
return res;
/* These keys must not be removed. */
case Event:
@ -25,7 +25,7 @@ public final class ComposeKey
case Keyevent:
case Editing:
case Placeholder:
return kv.withFlags(kv.getFlags() | KeyValue.FLAG_SECONDARY);
return kv.withFlags(kv.getFlags() | KeyValue.FLAG_GREYED);
case Compose_pending: return null;
}
return null;

12
srcs/juloo.keyboard2/KeyValue.java
View File

@ -101,7 +101,9 @@ public final class KeyValue
public static final int FLAG_LOCK = (1 << FLAGS_OFFSET << 1);
// Special keys are not repeated and don't clear latched modifiers.
public static final int FLAG_SPECIAL = (1 << FLAGS_OFFSET << 2);
// Free flag: (1 << FLAGS_OFFSET << 3);
// Whether the symbol should be greyed out. For example, keys that are not
// part of the pending compose sequence.
public static final int FLAG_GREYED = (1 << FLAGS_OFFSET << 3);
// Rendering flags.
public static final int FLAG_KEY_FONT = (1 << FLAGS_OFFSET << 4); // special font file
public static final int FLAG_SMALLER_FONT = (1 << FLAGS_OFFSET << 5); // 25% smaller symbols
@ -112,8 +114,8 @@ public final class KeyValue
// Ranges for the different components
private static final int FLAGS_BITS =
FLAG_LATCH | FLAG_LOCK | FLAG_SPECIAL | FLAG_KEY_FONT | FLAG_SMALLER_FONT |
FLAG_SECONDARY | FLAG_LOCKED | FLAG_FAKE_PTR;
FLAG_LATCH | FLAG_LOCK | FLAG_SPECIAL | FLAG_GREYED | FLAG_KEY_FONT |
FLAG_SMALLER_FONT | FLAG_SECONDARY | FLAG_LOCKED | FLAG_FAKE_PTR;
private static final int KIND_BITS = (0b1111 << KIND_OFFSET); // 4 bits wide
private static final int VALUE_BITS = ~(FLAGS_BITS | KIND_BITS); // 20 bits wide
@ -140,9 +142,9 @@ public final class KeyValue
return (_code & FLAGS_BITS);
}
public boolean hasFlags(int has)
public boolean hasFlagsAny(int has)
{
return ((_code & has) == has);
return ((_code & has) != 0);
}
/** The string to render on the keyboard.

12
srcs/juloo.keyboard2/Keyboard2View.java
View File

@ -411,8 +411,12 @@ public class Keyboard2View extends View
return _theme.activatedColor;
}
}
if (k.hasFlags(KeyValue.FLAG_SECONDARY))
if (k.hasFlagsAny(KeyValue.FLAG_SECONDARY | KeyValue.FLAG_GREYED))
{
if (k.hasFlagsAny(KeyValue.FLAG_GREYED))
return _theme.greyedLabelColor;
return _theme.secondaryLabelColor;
}
return sublabel ? _theme.subLabelColor : _theme.labelColor;
}
@ -422,7 +426,7 @@ public class Keyboard2View extends View
if (kv == null)
return;
float textSize = scaleTextSize(kv, _config.labelTextSize, keyH);
Paint p = _theme.labelPaint(kv.hasFlags(KeyValue.FLAG_KEY_FONT));
Paint p = _theme.labelPaint(kv.hasFlagsAny(KeyValue.FLAG_KEY_FONT));
p.setColor(labelColor(kv, isKeyDown, false));
p.setAlpha(_config.labelBrightness);
p.setTextSize(textSize);
@ -438,7 +442,7 @@ public class Keyboard2View extends View
if (kv == null)
return;
float textSize = scaleTextSize(kv, _config.sublabelTextSize, keyH);
Paint p = _theme.subLabelPaint(kv.hasFlags(KeyValue.FLAG_KEY_FONT), a);
Paint p = _theme.subLabelPaint(kv.hasFlagsAny(KeyValue.FLAG_KEY_FONT), a);
p.setColor(labelColor(kv, isKeyDown, true));
p.setAlpha(_config.labelBrightness);
p.setTextSize(textSize);
@ -472,7 +476,7 @@ public class Keyboard2View extends View
private float scaleTextSize(KeyValue k, float rel_size, float keyH)
{
float smaller_font = k.hasFlags(KeyValue.FLAG_SMALLER_FONT) ? 0.75f : 1.f;
float smaller_font = k.hasFlagsAny(KeyValue.FLAG_SMALLER_FONT) ? 0.75f : 1.f;
return keyH * rel_size * smaller_font * _config.characterSize;
}
}

2
srcs/juloo.keyboard2/Pointers.java
View File

@ -391,7 +391,7 @@ public final class Pointers implements Handler.Callback
return true;
}
// Stop repeating: Special keys
if (kv.hasFlags(KeyValue.FLAG_SPECIAL))
if (kv.hasFlagsAny(KeyValue.FLAG_SPECIAL))
return false;
_handler.onPointerHold(kv, ptr.modifiers);
return true;

3
srcs/juloo.keyboard2/Theme.java
View File

@ -17,6 +17,7 @@ public class Theme
public final int labelColor;
public final int subLabelColor;
public final int secondaryLabelColor;
public final int greyedLabelColor;
public final float keyBorderRadius;
public final float keyBorderWidth;
@ -50,6 +51,8 @@ public class Theme
subLabelColor = s.getColor(R.styleable.keyboard_colorSubLabel, 0);
secondaryLabelColor = adjustLight(labelColor,
s.getFloat(R.styleable.keyboard_secondaryDimming, 0.25f));
greyedLabelColor = adjustLight(labelColor,
s.getFloat(R.styleable.keyboard_greyedDimming, 0.5f));
keyBorderRadius = s.getDimension(R.styleable.keyboard_keyBorderRadius, 0);
keyBorderWidth = s.getDimension(R.styleable.keyboard_keyBorderWidth, 0);
keyBorderWidthActivated = s.getDimension(R.styleable.keyboard_keyBorderWidthActivated, 0);

2
srcs/juloo.keyboard2/prefs/ExtraKeysPreference.java
View File

@ -166,7 +166,7 @@ public class ExtraKeysPreference extends PreferenceCategory
setKey(pref_key_of_key_name(key_name));
setDefaultValue(default_checked);
setTitle(title);
_key_font = kv.hasFlags(KeyValue.FLAG_KEY_FONT);
_key_font = kv.hasFlagsAny(KeyValue.FLAG_KEY_FONT);
}
@Override