Select Color: review cleanups

- Split ColorEditor::view into mode_row, slider_rows, field_view,
  hex_row and hex_field; output is unchanged.
- hex_string reuses config::rgb_to_hex, and parse_hex documents why it
  stays separate (it also accepts #RGB).
- ink_is_dark uses Color::into_rgba8 instead of rounding by hand.
- Remove four translation keys the old dialog used and nothing
  references any more, from the catalog and all 22 locales.
- Eyedropper: without a main window there is no screenshot to wait for,
  so leave the eyedropper; keep the magnifier inside small windows.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_013rGmDUNr1hUf4zo1X3dak8

locales/ar-SA/opencadstudio.ftl

@@ -1334,8 +1334,6 @@ common =
     .dismiss = إغلاق
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = لا توجد ألوان حديثة بعد
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1343,9 +1341,7 @@ common =
     .nearest-index-color = أقرب فهرس
     .exact-index-match = تطابق تام مع الفهرس
     .cad-color-index-aci-10-249 = فهرس ألوان ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = المستخدمة مؤخرًا
     .isometric-drafting = الرسم متساوي القياس
     .f5-cycles-the-active-plane = يبدّل F5 المستوى النشط بالتتابع.
     .units-5430a1 = { common.units }…

locales/bg-BG/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Затваряне
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Все още няма скорошни цветове
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Най-близък индекс
     .exact-index-match = Точно съвпадение с индекс
     .cad-color-index-aci-10-249 = ACI Цветови индекс 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Последно използвани
     .isometric-drafting = Изометрично чертане
     .f5-cycles-the-active-plane = F5 превключва последователно активната равнина.
     .units-5430a1 = { common.units }…

locales/cs-CZ/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Zavřít
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Zatím žádné nedávné barvy
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Nejbližší index
     .exact-index-match = Přesná shoda s indexem
     .cad-color-index-aci-10-249 = Barevný index ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Nedávno použité
     .isometric-drafting = Izometrické kreslení
     .f5-cycles-the-active-plane = F5 cyklicky přepíná aktivní rovinu.
     .units-5430a1 = { common.units }…

locales/de-DE/opencadstudio.ftl

@@ -1322,8 +1322,6 @@ common =
     .dismiss = Schließen
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Noch keine zuletzt verwendeten Farben
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1331,9 +1329,7 @@ common =
     .nearest-index-color = Nächster Index
     .exact-index-match = Exakter Index-Treffer
     .cad-color-index-aci-10-249 = ACI Farbindex 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Zuletzt verwendet
     .isometric-drafting = Isometrisches Zeichnen
     .f5-cycles-the-active-plane = F5 wechselt die aktive Ebene der Reihe nach.
     .units-5430a1 = { common.units }…

locales/el-GR/opencadstudio.ftl

@@ -1323,8 +1323,6 @@ common =
     .dismiss = Κλείσιμο
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Δεν υπάρχουν ακόμη πρόσφατα χρώματα
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1332,9 +1330,7 @@ common =
     .nearest-index-color = Πλησιέστερος δείκτης
     .exact-index-match = Ακριβής αντιστοίχιση δείκτη
     .cad-color-index-aci-10-249 = Δείκτης χρώματος ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Πρόσφατα χρησιμοποιημένα
     .isometric-drafting = Ισομετρική σχεδίαση
     .f5-cycles-the-active-plane = Το F5 εναλλάσσει το ενεργό επίπεδο.
     .units-5430a1 = { common.units }…

locales/en-US/opencadstudio.ftl

@@ -1323,8 +1323,6 @@ common =
     .dismiss = Dismiss
     .value-8a8de8 = ?
     .select-color-8dddf1 = Select Color...
-    .no-recent-colors-yet = No recent colors yet
-    .true-color-rgb = True Color    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = Index Color
     .true-color = True Color
     .standard-colors = Standard colors
@@ -1332,9 +1330,7 @@ common =
     .nearest-index-color = Nearest index
     .exact-index-match = Exact index match
     .cad-color-index-aci-10-249 = CAD Color Index (ACI) 10–249
-    .color-family-shade-intensity = Color family  →    ·    Shade / intensity  ↓
     .grayscale-250-255 = Grayscale 250–255
-    .recently-used = Recently used
     .isometric-drafting = Isometric drafting
     .f5-cycles-the-active-plane = F5 cycles the active plane.
     .units-5430a1 = Units…

locales/es-ES/opencadstudio.ftl

@@ -1322,8 +1322,6 @@ common =
     .dismiss = Cerrar
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Aún no hay colores recientes
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1331,9 +1329,7 @@ common =
     .nearest-index-color = Índice más cercano
     .exact-index-match = Coincide con un índice
     .cad-color-index-aci-10-249 = Índice de color ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Usados recientemente
     .isometric-drafting = Dibujo isométrico
     .f5-cycles-the-active-plane = F5 alterna el plano activo.
     .units-5430a1 = { common.units }…

locales/fi-FI/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Sulje
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Ei vielä viimeksi käytettyjä värejä
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Lähin indeksi
     .exact-index-match = Täsmälleen indeksiväri
     .cad-color-index-aci-10-249 = ACI väriindeksi 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Viimeksi käytetyt
     .isometric-drafting = Isometrinen piirtäminen
     .f5-cycles-the-active-plane = F5 vaihtaa aktiivista tasoa.
     .units-5430a1 = { common.units }…

locales/fr-FR/opencadstudio.ftl

@@ -1322,8 +1322,6 @@ common =
     .dismiss = Fermer
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Aucune couleur récente
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1331,9 +1329,7 @@ common =
     .nearest-index-color = Index le plus proche
     .exact-index-match = Correspondance exacte d'index
     .cad-color-index-aci-10-249 = ACI Indice de couleur 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Utilisés récemment
     .isometric-drafting = Dessin isométrique
     .f5-cycles-the-active-plane = F5 fait défiler les plans actifs.
     .units-5430a1 = { common.units }…

locales/hi-IN/opencadstudio.ftl

@@ -1310,8 +1310,6 @@ common =
     .dismiss = बंद करें
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = अभी कोई हालिया रंग नहीं है
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1319,9 +1317,7 @@ common =
     .nearest-index-color = निकटतम इंडेक्स
     .exact-index-match = इंडेक्स से सटीक मेल
     .cad-color-index-aci-10-249 = ACI रंग सूचकांक 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = हाल में उपयोग किए गए
     .isometric-drafting = सममितीय आरेखन
     .f5-cycles-the-active-plane = F5 सक्रिय तल को क्रम से बदलता है।
     .units-5430a1 = { common.units }…

locales/hu-HU/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Bezárás
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Még nincsenek legutóbbi színek
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Legközelebbi index
     .exact-index-match = Pontos indexegyezés
     .cad-color-index-aci-10-249 = ACI színindex 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Legutóbb használt
     .isometric-drafting = Izometrikus rajzolás
     .f5-cycles-the-active-plane = Az F5 váltja az aktív síkot.
     .units-5430a1 = { common.units }…

locales/it-IT/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Chiudi
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Nessun colore recente
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Indice più vicino
     .exact-index-match = Corrispondenza esatta indice
     .cad-color-index-aci-10-249 = ACI Indice colori 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Usati di recente
     .isometric-drafting = Disegno isometrico
     .f5-cycles-the-active-plane = F5 alterna il piano attivo.
     .units-5430a1 = { common.units }…

locales/ja-JP/opencadstudio.ftl

@@ -1312,8 +1312,6 @@ common =
     .dismiss = 閉じる
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = 最近使った色はありません
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1321,9 +1319,7 @@ common =
     .nearest-index-color = 最も近いインデックス
     .exact-index-match = インデックスと完全一致
     .cad-color-index-aci-10-249 = ACI カラーインデックス 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = 最近使用した色
     .isometric-drafting = アイソメ図作成
     .f5-cycles-the-active-plane = F5でアクティブな平面を順に切り替えます。
     .units-5430a1 = { common.units }…

locales/ko-KR/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = 닫기
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = 최근 사용한 색상이 없습니다
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = 가장 가까운 인덱스
     .exact-index-match = 인덱스와 정확히 일치
     .cad-color-index-aci-10-249 = ACI 컬러 인덱스 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = 최근 사용
     .isometric-drafting = 등각 제도
     .f5-cycles-the-active-plane = F5 키로 활성 평면을 순환 전환합니다.
     .units-5430a1 = { common.units }…

locales/lo-LA/opencadstudio.ftl

@@ -1323,8 +1323,6 @@ common =
     .dismiss = ປິດອອກ
     .value-8a8de8 = ?
     .select-color-8dddf1 = ເລືອກສີ...
-    .no-recent-colors-yet = ຍັງບໍ່ມີສີຫຼ້າສຸດ
-    .true-color-rgb = True Color    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = ສີດັດຊະນີ
     .true-color = True Color
     .standard-colors = ສີມາດຕະຖານ
@@ -1332,9 +1330,7 @@ common =
     .nearest-index-color = ດັດຊະນີທີ່ໃກ້ທີ່ສຸດ
     .exact-index-match = ກົງກັບດັດຊະນີພໍດີ
     .cad-color-index-aci-10-249 = CAD Color Index (ACI) 10–249
-    .color-family-shade-intensity = ກຸ່ມສີ  →    ·    ລະດັບສີ / ຄວາມເຂັ້ມ  ↓
     .grayscale-250-255 = ລະດັບສີເທົາ 250–255
-    .recently-used = ໃຊ້ຫຼ້າສຸດ
     .isometric-drafting = ການຂຽນແບບໄອໂຊເມຕຣິກ
     .f5-cycles-the-active-plane = F5 ປ່ຽນລະນາບທີ່ໃຊ້ງານວຽນໄປ.
     .units-5430a1 = ຫົວໜ່ວຍ…

locales/nl-NL/opencadstudio.ftl

@@ -1320,8 +1320,6 @@ common =
     .dismiss = Sluiten
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Nog geen recente kleuren
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1329,9 +1327,7 @@ common =
     .nearest-index-color = Dichtstbijzijnde index
     .exact-index-match = Exacte indexkleur
     .cad-color-index-aci-10-249 = ACI Kleurindex 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Recent gebruikt
     .isometric-drafting = Isometrisch tekenen
     .f5-cycles-the-active-plane = F5 wisselt het actieve vlak.
     .units-5430a1 = { common.units }…

locales/pl-PL/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = Zamknij
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Brak ostatnio używanych kolorów
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = Najbliższy indeks
     .exact-index-match = Dokładne dopasowanie indeksu
     .cad-color-index-aci-10-249 = Indeks kolorów ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Ostatnio używane
     .isometric-drafting = Rysowanie izometryczne
     .f5-cycles-the-active-plane = F5 przełącza aktywną płaszczyznę.
     .units-5430a1 = { common.units }…

locales/pt-BR/opencadstudio.ftl

@@ -1322,8 +1322,6 @@ common =
     .dismiss = Fechar
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Nenhuma cor recente ainda
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1331,9 +1329,7 @@ common =
     .nearest-index-color = Índice mais próximo
     .exact-index-match = Corresponde exatamente ao índice
     .cad-color-index-aci-10-249 = Índice de cor ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Usados recentemente
     .isometric-drafting = Desenho isométrico
     .f5-cycles-the-active-plane = F5 alterna o plano ativo.
     .units-5430a1 = { common.units }…

locales/ru-RU/opencadstudio.ftl

@@ -1325,8 +1325,6 @@ common =
     .dismiss = Закрыть
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Недавно использованных цветов пока нет
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1334,9 +1332,7 @@ common =
     .nearest-index-color = Ближайший индекс
     .exact-index-match = Точное совпадение с индексом
     .cad-color-index-aci-10-249 = Индекс цвета ACI 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Недавно использованные
     .isometric-drafting = Изометрическое черчение
     .f5-cycles-the-active-plane = F5 циклически переключает активную плоскость.
     .units-5430a1 = { common.units }…

locales/tr-TR/opencadstudio.ftl

@@ -1308,8 +1308,6 @@ common =
     .dismiss = Kapat
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = Henüz son kullanılan renk yok
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1317,9 +1315,7 @@ common =
     .nearest-index-color = En yakın indeks
     .exact-index-match = Tam indeks eşleşmesi
     .cad-color-index-aci-10-249 = ACI renk dizini 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = Son kullanılanlar
     .isometric-drafting = İzometrik çizim
     .f5-cycles-the-active-plane = F5 etkin düzlemi sırayla değiştirir.
     .units-5430a1 = { common.units }…

locales/zh-CN/opencadstudio.ftl

@@ -1309,8 +1309,6 @@ common =
     .dismiss = 关闭
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = 尚无最近使用的颜色
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1318,9 +1316,7 @@ common =
     .nearest-index-color = 最接近的索引色
     .exact-index-match = 与索引色完全匹配
     .cad-color-index-aci-10-249 = ACI 颜色索引 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = 最近使用
     .isometric-drafting = 等轴测绘图
     .f5-cycles-the-active-plane = F5 循环切换活动平面。
     .units-5430a1 = { common.units }…

locales/zh-TW/opencadstudio.ftl

@@ -1321,8 +1321,6 @@ common =
     .dismiss = 關閉
     .value-8a8de8 = ?
     .select-color-8dddf1 = { common.select-color }…
-    .no-recent-colors-yet = 尚無最近使用的顏色
-    .true-color-rgb = { common.true-color }    RGB __ocs_fmt_0__, __ocs_fmt_1__, __ocs_fmt_2__
     .index-color = { common.color } (ACI)
     .true-color = { common.color } (RGB)
     .standard-colors = { common.standard } · { common.color }
@@ -1330,9 +1328,7 @@ common =
     .nearest-index-color = 最接近的索引色
     .exact-index-match = 與索引色完全相符
     .cad-color-index-aci-10-249 = ACI 顏色索引 10–249
-    .color-family-shade-intensity = { common.color-family } → · { common.shade } / { properties.intensity } ↓
     .grayscale-250-255 = { common.grayscale } 250–255
-    .recently-used = 最近使用
     .isometric-drafting = 等角製圖
     .f5-cycles-the-active-plane = F5 循環切換作用中平面。
     .units-5430a1 = { common.units }…

src/app/update/mod.rs

@@ -11039,13 +11039,16 @@ impl OpenCADStudio {
                     }
                     Some(crate::ui::color_select::Outcome::Screenshot) => {
                         use crate::ui::color_select::{eyedropper::EyedropperMsg, ColorPickerMsg};
-                        self.main_window.map_or_else(Task::none, |id| {
-                            iced::window::screenshot(id).map(|shot| {
+                        match self.main_window {
+                            Some(id) => iced::window::screenshot(id).map(|shot| {
                                 Message::ColorPicker(ColorPickerMsg::Eyedropper(
                                     EyedropperMsg::Shot(shot),
                                 ))
-                            })
-                        })
+                            }),
+                            // Nothing to capture: leave the eyedropper instead
+                            // of waiting for a screenshot that never comes.
+                            None => self.update(Message::ColorPicker(ColorPickerMsg::Cancel)),
+                        }
                     }
                     None => Task::none(),
                 }

src/locale_catalog.rs

@@ -4689,8 +4689,6 @@ pub(super) fn message_attribute(source: &str) -> Option<(&'static str, &'static
         "Dismiss" => Some(("common", "dismiss")),
         "?" => Some(("common", "value-8a8de8")),
         "Select Color..." => Some(("common", "select-color-8dddf1")),
-        "No recent colors yet" => Some(("common", "no-recent-colors-yet")),
-        "True Color    RGB {r}, {g}, {b}" => Some(("common", "true-color-rgb")),
         "Index Color" => Some(("common", "index-color")),
         "True Color" => Some(("common", "true-color")),
         "Standard colors" => Some(("common", "standard-colors")),
@@ -4698,9 +4696,7 @@ pub(super) fn message_attribute(source: &str) -> Option<(&'static str, &'static
         "Nearest index" => Some(("common", "nearest-index-color")),
         "Exact index match" => Some(("common", "exact-index-match")),
         "CAD Color Index (ACI) 10–249" => Some(("common", "cad-color-index-aci-10-249")),
-        "Color family  →    ·    Shade / intensity  ↓" => Some(("common", "color-family-shade-intensity")),
         "Grayscale 250–255" => Some(("common", "grayscale-250-255")),
-        "Recently used" => Some(("common", "recently-used")),
         "Isometric drafting" => Some(("common", "isometric-drafting")),
         "F5 cycles the active plane." => Some(("common", "f5-cycles-the-active-plane")),
         "Units…" => Some(("common", "units-5430a1")),

src/ui/color_select/editor.rs

@@ -138,14 +138,25 @@ impl ColorEditor {
 
     /// `mode_end` sits at the far right of the mode buttons (the pipette);
     /// `hex_end` at the far right of the hex row (the nearest index colour).
+    /// The field view shows the hex value beside H, S and B and leaves out
+    /// `hex_end`; the slider views end on a hex row.
     pub fn view<'a>(
         &'a self,
         mode_end: Option<Element<'a, Message>>,
         hex_end: Option<Element<'a, Message>>,
     ) -> Element<'a, Message> {
-        let Hsb { h, s, b } = self.hsb;
-        let (r, g, bl) = self.rgb;
+        let view = column![self.mode_row(mode_end)].spacing(12);
+        match self.mode {
+            EditorMode::Hsb | EditorMode::Rgb => view
+                .push(self.slider_rows())
+                .push(self.hex_row(hex_end))
+                .into(),
+            EditorMode::Field => view.push(self.field_view()).into(),
+        }
+    }
 
+    /// HSB, RGB and the gradient-field button, with `end` at the far right.
+    fn mode_row<'a>(&self, end: Option<Element<'a, Message>>) -> Element<'a, Message> {
         let mode_button = |content: Element<'a, Message>, mode: EditorMode| {
             let active = self.mode == mode;
             button(container(content).center(Length::Fill))
@@ -189,32 +200,50 @@ impl ColorEditor {
             Space::new().width(Length::Fill),
         ]
         .spacing(6);
-        if let Some(end) = mode_end {
+        if let Some(end) = end {
             modes = modes.push(end);
         }
+        modes.into()
+    }
 
-        let hex = self
-            .hex_draft
-            .clone()
-            .unwrap_or_else(|| math::hex_string(r, g, bl));
-        let hex_field = move || {
-            row![
-                text(t!("Hex")).size(11).style(super::picker::muted_text),
-                text_input("", &hex)
-                    .on_input(|value| msg(EditorMsg::HexInput(value)))
-                    .on_submit(msg(EditorMsg::HexSubmit))
-                    .size(12)
-                    .font(iced::Font::MONOSPACE)
-                    .padding([5, 6])
-                    .width(Length::Fixed(74.0)),
+    /// Three gradient sliders: hue, saturation and brightness, or red, green
+    /// and blue.
+    fn slider_rows<'a>(&self) -> Element<'a, Message> {
+        let Hsb { h, s, b } = self.hsb;
+        let (r, g, bl) = self.rgb;
+        let rows = if self.mode == EditorMode::Rgb {
+            let ends = |lo: (u8, u8, u8), hi: (u8, u8, u8)| {
+                vec![(0.0, rgb_color(lo)), (1.0, rgb_color(hi))]
+            };
+            let byte = |f: fn(u8) -> EditorMsg| move |v: f32| f(v.round() as u8);
+            column![
+                channel(
+                    "R",
+                    f32::from(r),
+                    255.0,
+                    None,
+                    ends((0, g, bl), (255, g, bl)),
+                    byte(EditorMsg::Red)
+                ),
+                channel(
+                    "G",
+                    f32::from(g),
+                    255.0,
+                    None,
+                    ends((r, 0, bl), (r, 255, bl)),
+                    byte(EditorMsg::Green)
+                ),
+                channel(
+                    "B",
+                    f32::from(bl),
+                    255.0,
+                    None,
+                    ends((r, g, 0), (r, g, 255)),
+                    byte(EditorMsg::Blue)
+                ),
             ]
-            .spacing(8)
-            .align_y(iced::Center)
-        };
-        let field_mode = self.mode == EditorMode::Field;
-
-        let editor: Element<'a, Message> = match self.mode {
-            EditorMode::Hsb => column![
+        } else {
+            column![
                 channel("H", h, 360.0, Some('°'), hue_stops(), EditorMsg::Hue),
                 channel(
                     "S",
@@ -233,103 +262,85 @@ impl ColorEditor {
                     EditorMsg::Brightness,
                 ),
             ]
-            .spacing(ROW_GAP)
-            .into(),
-            EditorMode::Rgb => {
-                let ends = |lo: (u8, u8, u8), hi: (u8, u8, u8)| {
-                    vec![(0.0, rgb_color(lo)), (1.0, rgb_color(hi))]
-                };
-                let byte = |f: fn(u8) -> EditorMsg| move |v: f32| f(v.round() as u8);
-                column![
-                    channel(
-                        "R",
-                        f32::from(r),
-                        255.0,
-                        None,
-                        ends((0, g, bl), (255, g, bl)),
-                        byte(EditorMsg::Red)
-                    ),
-                    channel(
-                        "G",
-                        f32::from(g),
-                        255.0,
-                        None,
-                        ends((r, 0, bl), (r, 255, bl)),
-                        byte(EditorMsg::Green)
-                    ),
-                    channel(
-                        "B",
-                        f32::from(bl),
-                        255.0,
-                        None,
-                        ends((r, g, 0), (r, g, 255)),
-                        byte(EditorMsg::Blue)
-                    ),
-                ]
-                .spacing(ROW_GAP)
-                .into()
-            }
-            EditorMode::Field => {
-                let area =
-                    ColorArea::new(hsb_color(h, 1.0, 1.0), rgb_color(self.rgb), s, b, |s, b| {
-                        msg(EditorMsg::Field(s, b))
-                    })
-                    .height(Length::Fixed(FIELD_HEIGHT));
-                // A vertical slider grows upwards; the strip runs red at the top.
-                let strip = stack![
-                    container(Space::new())
-                        .width(STRIP_WIDTH)
-                        .height(FIELD_HEIGHT)
-                        .style(|_theme: &Theme| gradient_box(std::f32::consts::PI, &hue_stops())),
-                    vertical_slider(0.0..=360.0, 360.0 - h, |v| msg(EditorMsg::Hue(360.0 - v)))
-                        .width(STRIP_WIDTH)
-                        .height(FIELD_HEIGHT)
-                        .style(handle_style),
-                ];
-                let value = |letter: &'static str,
-                             v: f32,
-                             max: f32,
-                             unit: char,
-                             f: fn(f32) -> EditorMsg| {
-                    row![
-                        text(letter).size(12).font(iced::Font::MONOSPACE),
-                        number_box(v, max, Some(unit), f),
-                    ]
-                    .spacing(4)
-                    .align_y(iced::Center)
-                };
-                column![
-                    row![area, strip].spacing(12),
-                    // H, S and B on the left, the hex value on the right.
-                    row![
-                        value("H", h, 360.0, '°', EditorMsg::Hue),
-                        value("S", s * 100.0, 100.0, '%', EditorMsg::Saturation),
-                        value("B", b * 100.0, 100.0, '%', EditorMsg::Brightness),
-                        Space::new().width(Length::Fill),
-                        hex_field(),
-                    ]
-                    .spacing(10)
-                    .align_y(iced::Center),
-                ]
-                // 108 + 10 matches the slider views' 3 × 26 + 2 × 14 + 12.
-                .spacing(10)
-                .into()
-            }
         };
+        rows.spacing(ROW_GAP).into()
+    }
 
-        // The field view shows the hex value beside H, S and B and leaves out
-        // the nearest index colour; the slider views end on a hex row.
-        let mut view = column![modes, editor].spacing(12);
-        if !field_mode {
-            let mut hex_row = row![hex_field(), Space::new().width(Length::Fill)]
-                .spacing(8)
-                .align_y(iced::Center);
-            if let Some(end) = hex_end {
-                hex_row = hex_row.push(end);
-            }
-            view = view.push(hex_row);
+    /// The saturation/brightness field with its hue strip, and below it H, S
+    /// and B on the left and the hex value on the right.
+    fn field_view<'a>(&self) -> Element<'a, Message> {
+        let Hsb { h, s, b } = self.hsb;
+        let area = ColorArea::new(hsb_color(h, 1.0, 1.0), rgb_color(self.rgb), s, b, |s, b| {
+            msg(EditorMsg::Field(s, b))
+        })
+        .height(Length::Fixed(FIELD_HEIGHT));
+        // A vertical slider grows upwards; the strip runs red at the top.
+        let strip = stack![
+            container(Space::new())
+                .width(STRIP_WIDTH)
+                .height(FIELD_HEIGHT)
+                .style(|_theme: &Theme| gradient_box(std::f32::consts::PI, &hue_stops())),
+            vertical_slider(0.0..=360.0, 360.0 - h, |v| msg(EditorMsg::Hue(360.0 - v)))
+                .width(STRIP_WIDTH)
+                .height(FIELD_HEIGHT)
+                .style(handle_style),
+        ];
+        let value =
+            |letter: &'static str, v: f32, max: f32, unit: char, f: fn(f32) -> EditorMsg| {
+                row![
+                    text(letter).size(12).font(iced::Font::MONOSPACE),
+                    number_box(v, max, Some(unit), f),
+                ]
+                .spacing(4)
+                .align_y(iced::Center)
+            };
+        column![
+            row![area, strip].spacing(12),
+            row![
+                value("H", h, 360.0, '°', EditorMsg::Hue),
+                value("S", s * 100.0, 100.0, '%', EditorMsg::Saturation),
+                value("B", b * 100.0, 100.0, '%', EditorMsg::Brightness),
+                Space::new().width(Length::Fill),
+                self.hex_field(),
+            ]
+            .spacing(10)
+            .align_y(iced::Center),
+        ]
+        // 108 + 10 matches the slider views' 3 × 26 + 2 × 14 + 12.
+        .spacing(10)
+        .into()
+    }
+
+    /// The hex value with `end` (the nearest index colour) at the far right.
+    fn hex_row<'a>(&self, end: Option<Element<'a, Message>>) -> Element<'a, Message> {
+        let mut hex_row = row![self.hex_field(), Space::new().width(Length::Fill)]
+            .spacing(8)
+            .align_y(iced::Center);
+        if let Some(end) = end {
+            hex_row = hex_row.push(end);
         }
-        view.into()
+        hex_row.into()
+    }
+
+    fn hex_field<'a>(&self) -> Element<'a, Message> {
+        let (r, g, b) = self.rgb;
+        let hex = self
+            .hex_draft
+            .clone()
+            .unwrap_or_else(|| math::hex_string(r, g, b));
+        row![
+            text(t!("Hex")).size(11).style(super::picker::muted_text),
+            text_input("", &hex)
+                .on_input(|value| msg(EditorMsg::HexInput(value)))
+                .on_submit(msg(EditorMsg::HexSubmit))
+                .size(12)
+                .font(iced::Font::MONOSPACE)
+                .padding([5, 6])
+                .width(Length::Fixed(74.0)),
+        ]
+        .spacing(8)
+        .align_y(iced::Center)
+        .into()
     }
 }
 

src/ui/color_select/eyedropper.rs

@@ -119,16 +119,19 @@ impl Eyedropper {
         let size = GRID as f32 * CELL + 8.0;
         let window_w = shot.size.width as f32 / shot.scale_factor;
         let window_h = shot.size.height as f32 / shot.scale_factor;
+        // In a very small window neither side fits; stay inside the top-left.
         let x = if cursor.x + OFFSET + size > window_w {
             cursor.x - OFFSET - size
         } else {
             cursor.x + OFFSET
-        };
+        }
+        .max(0.0);
         let y = if cursor.y + OFFSET + size + 20.0 > window_h {
             cursor.y - OFFSET - size - 20.0
         } else {
             cursor.y + OFFSET
-        };
+        }
+        .max(0.0);
         stack![catcher, pin(loupe).x(x).y(y)].into()
     }
 }

src/ui/color_select/math.rs

@@ -78,12 +78,13 @@ pub fn nearest_aci(r: u8, g: u8, b: u8) -> u8 {
     codec::types::aci_table::nearest_aci(r, g, b)
 }
 
-/// `#RRGGBB`, upper case.
+/// `#RRGGBB`, upper case — the same format the Options hex fields store.
 pub fn hex_string(r: u8, g: u8, b: u8) -> String {
-    format!("#{r:02X}{g:02X}{b:02X}")
+    crate::app::config::rgb_to_hex([r, g, b])
 }
 
-/// Parse `#RRGGBB`, `RRGGBB`, `#RGB` or `RGB`.
+/// Parse `#RRGGBB`, `RRGGBB`, `#RGB` or `RGB`. Unlike `config::parse_hex`,
+/// which Options uses, this also accepts the short three-digit form.
 pub fn parse_hex(text: &str) -> Option<(u8, u8, u8)> {
     let digits = text.trim().trim_start_matches('#');
     if !digits.chars().all(|c| c.is_ascii_hexdigit()) {

src/ui/color_select/picker.rs

@@ -510,8 +510,8 @@ fn picker_msg(msg: ColorPickerMsg) -> Message {
 }
 
 fn ink_is_dark(color: Color) -> bool {
-    let byte = |c: f32| (c * 255.0).round() as u8;
-    math::ink_is_dark(byte(color.r), byte(color.g), byte(color.b))
+    let [r, g, b, _] = color.into_rgba8();
+    math::ink_is_dark(r, g, b)
 }
 
 fn filled(color: Color) -> container::Style {