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refactor(viewcube): shrink cube 30%, compact controls, centre UCS picker

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Reduce the ViewCube 30% (VIEWCUBE_PX 120→84) and tighten the nav region
(NAV_INSET_F 2.2→2.0) so the home / roll / nudge controls hug the cube in the
corner instead of floating in a large dead area, with sizes scaled to keep them
from overlapping. Bump the home and roll buttons back up slightly, shift the
UCS picker down below the region, and give it a fixed width so it centres
exactly under the cube centre.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Hakan SevenandClaude Opus 4.8 committed 2026-06-27 01:56:17 +03:00
1 parent edcf24e324
commit 8bdf5228d2
3 files changed
+25 -18
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src/app/view/viewcube.rs
+16 -10
View File
@@ -70,9 +70,9 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
let r = VIEWCUBE_REGION_PX;
let c = r * 0.5;
let cube_half = VIEWCUBE_PX as f32 * 0.36; // VIEWCUBE_PX * VIEWCUBE_SCALE
let nr = cube_half + 8.0; // nudge triangle distance from centre
const BTN: f32 = 18.0;
const TRI: f32 = 13.0;
let nr = cube_half + 6.0; // nudge triangle distance from centre
const BTN: f32 = 16.0;
const TRI: f32 = 9.0;
let ctr = |cx: f32, cy: f32, s: f32| (cx - s * 0.5, cy - s * 0.5);
// Home top-left, roll arrows top-right.
@@ -101,23 +101,23 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
vc_place(
3.0,
3.0,
vc_btn(icons::home(15.0, tint), BTN, Message::ViewCubeHome)
vc_btn(icons::home(13.0, tint), BTN, Message::ViewCubeHome)
),
vc_place(
rax,
ray,
vc_btn(icons::undo(14.0, tint), BTN, Message::ViewCubeRoll(false))
vc_btn(icons::undo(12.0, tint), BTN, Message::ViewCubeRoll(false))
),
vc_place(
rbx,
rby,
vc_btn(icons::redo(14.0, tint), BTN, Message::ViewCubeRoll(true))
vc_btn(icons::redo(12.0, tint), BTN, Message::ViewCubeRoll(true))
),
vc_place(
tux,
tuy,
vc_btn(
icons::arrow_down(11.0, tint),
icons::arrow_down(8.0, tint),
TRI,
Message::ViewCubeNudge(NudgeDir::Up)
)
@@ -126,7 +126,7 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
tdx,
tdy,
vc_btn(
icons::arrow_up(11.0, tint),
icons::arrow_up(8.0, tint),
TRI,
Message::ViewCubeNudge(NudgeDir::Down)
)
@@ -135,7 +135,7 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
tlx,
tly,
vc_btn(
icons::arrow_right(11.0, tint),
icons::arrow_right(8.0, tint),
TRI,
Message::ViewCubeNudge(NudgeDir::Left)
)
@@ -144,7 +144,7 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
trx,
try_,
vc_btn(
icons::arrow_left(11.0, tint),
icons::arrow_left(8.0, tint),
TRI,
Message::ViewCubeNudge(NudgeDir::Right)
)
@@ -157,6 +157,9 @@ pub(super) fn viewcube_nav_controls<'a>() -> Element<'a, Message> {
.into()
}
/// Fixed width of the UCS picker, so it can be centred under the cube.
pub(super) const UCS_PICKER_W: f32 = 84.0;
/// The WCS / named-UCS selector shown under the cube.
pub(super) fn viewcube_ucs_picker<'a>(current: String, names: Vec<String>) -> Element<'a, Message> {
let light = Color {
@@ -175,6 +178,9 @@ pub(super) fn viewcube_ucs_picker<'a>(current: String, names: Vec<String>) -> El
pick_list(options, Some(selected), Message::SetViewcubeUcs)
.text_size(11)
.padding([2, 6])
// Fixed width so the caller can centre it under the cube centre with a
// simple half-width offset (content-sized width would drift off-centre).
.width(iced::Length::Fixed(UCS_PICKER_W))
.style(move |_: &Theme, _| iced::widget::pick_list::Style {
background: Background::Color(Color {
r: 0.16,