369 lines
16 KiB
Rust
369 lines
16 KiB
Rust
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use super::{H7CAD, Message};
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use super::document::DocumentTab;
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use super::history::history_dropdown_labels;
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use super::helpers::grid_plane_from_camera;
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use crate::scene::{VIEWCUBE_DRAW_PX, VIEWCUBE_PAD};
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use crate::scene::grip::grips_to_screen;
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use crate::ui::overlay;
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use iced::widget::{button, column, container, mouse_area, row, shader, stack, text, Row};
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use iced::window;
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use iced::{keyboard, Background, Border, Color, Element, Fill, Subscription, Task, Theme};
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const VIEWCUBE_HIT_SIZE: f32 = VIEWCUBE_DRAW_PX;
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impl H7CAD {
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pub fn view(&self, window_id: window::Id) -> Element<'_, Message> {
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// ── Layer Properties Manager window ───────────────────────────────
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if Some(window_id) == self.layer_window {
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let tab = &self.tabs[self.active_tab];
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return tab.layers.view_window();
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}
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let i = self.active_tab;
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let tab = &self.tabs[i];
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let is_paper = tab.scene.current_layout != "Model";
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let viewport_3d = shader(&tab.scene).width(Fill).height(Fill);
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let selection_overlay = {
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let sel = tab.scene.selection.borrow().clone();
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let snap_info = tab.snap_result.map(|s| (s.screen, s.snap_type));
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let grips: Vec<overlay::GripMarker> =
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if tab.active_cmd.is_none() && !tab.selected_grips.is_empty() {
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let (vw, vh) = tab.scene.selection.borrow().vp_size;
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let bounds = iced::Rectangle {
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x: 0.0, y: 0.0, width: vw, height: vh,
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};
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let vp_mat = tab.scene.camera.borrow().view_proj(bounds);
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let sel_h = tab.selected_handle;
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grips_to_screen(&tab.selected_grips, vp_mat, bounds)
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.into_iter()
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.filter(|(_, screen, _, _)| {
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screen.x.is_finite()
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&& screen.y.is_finite()
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&& screen.x >= -bounds.width
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&& screen.x <= bounds.width * 2.0
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&& screen.y >= -bounds.height
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&& screen.y <= bounds.height * 2.0
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})
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.map(|(grip_id, screen, _is_midpoint, shape)| {
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let is_hot = tab
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.active_grip
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.as_ref()
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.map_or(false, |g| Some(g.handle) == sel_h && g.grip_id == grip_id);
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overlay::GripMarker { pos: screen, shape, is_hot }
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})
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.collect()
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} else {
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vec![]
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};
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let grid = if self.show_grid {
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let (vw, vh) = tab.scene.selection.borrow().vp_size;
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let bounds = iced::Rectangle { x: 0.0, y: 0.0, width: vw, height: vh };
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let cam = tab.scene.camera.borrow();
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let plane = grid_plane_from_camera(cam.pitch, cam.yaw);
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Some(overlay::GridParams {
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view_proj: cam.view_proj(bounds),
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bounds,
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plane,
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})
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} else {
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None
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};
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overlay::selection_overlay(sel, snap_info, grips, grid)
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};
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let nav = container(overlay::nav_toolbar())
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.align_right(Fill)
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.align_top(Fill)
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.padding(iced::Padding { top: 148.0, right: 8.0, bottom: 0.0, left: 0.0 });
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let info = container(overlay::info_bar(
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if is_paper { &tab.scene.current_layout } else { "Custom View" },
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&tab.visual_style,
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))
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.padding([4, 6]);
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let viewport_mouse = mouse_area(container(
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iced::widget::Space::new().width(Fill).height(Fill),
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))
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.on_move(Message::ViewportMove)
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.on_press(Message::ViewportLeftPress)
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.on_release(Message::ViewportLeftRelease)
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.on_right_press(Message::ViewportRightPress)
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.on_right_release(Message::ViewportRightRelease)
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.on_middle_press(Message::ViewportMiddlePress)
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.on_middle_release(Message::ViewportMiddleRelease)
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.on_scroll(Message::ViewportScroll)
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.on_exit(Message::ViewportExit);
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let cube_click = mouse_area(container(
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iced::widget::Space::new()
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.width(iced::Length::Fixed(VIEWCUBE_HIT_SIZE))
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.height(iced::Length::Fixed(VIEWCUBE_HIT_SIZE)),
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))
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.on_move(Message::CursorMoved)
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.on_press(Message::ViewportClick);
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let cube_click = container(cube_click)
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.align_right(Fill)
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.align_top(Fill)
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.padding(iced::Padding { top: VIEWCUBE_PAD, right: VIEWCUBE_PAD, bottom: 0.0, left: 0.0 })
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.width(Fill)
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.height(Fill);
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let bg_color = if is_paper {
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Color { r: 0.22, g: 0.24, b: 0.28, a: 1.0 }
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} else {
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Color { r: 0.11, g: 0.11, b: 0.11, a: 1.0 }
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};
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let viewport_stack = stack![
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container(viewport_3d)
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.style(move |_: &Theme| container::Style {
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background: Some(Background::Color(bg_color)),
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..Default::default()
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})
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.width(Fill)
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.height(Fill),
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container(info).width(Fill).height(Fill),
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selection_overlay,
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viewport_mouse,
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nav,
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cube_click,
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]
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.width(Fill)
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.height(Fill);
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let center_stack = iced::widget::stack![
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row![tab.properties.view(), viewport_stack]
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.width(Fill)
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.height(Fill),
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]
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.width(Fill)
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.height(Fill);
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let tab_bar = doc_tab_bar(&self.tabs, self.active_tab);
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let main_ui = container(
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column![
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self.ribbon.view(
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is_paper,
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self.tabs[self.active_tab].history.undo_stack.len(),
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self.tabs[self.active_tab].history.redo_stack.len(),
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),
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tab_bar,
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center_stack,
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self.command_line.view(),
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self.status_bar.view(
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&self.snapper,
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self.snap_popup_open,
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self.ortho_mode,
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self.polar_mode,
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self.show_grid,
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tab.scene.layout_names(),
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tab.scene.current_layout.clone()
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)
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]
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.width(Fill)
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.height(Fill),
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)
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.style(|_: &Theme| container::Style {
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background: Some(Background::Color(Color { r: 0.11, g: 0.11, b: 0.11, a: 1.0 })),
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..Default::default()
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})
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.width(Fill)
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.height(Fill);
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let snap_layer: Element<'_, Message> = if self.snap_popup_open {
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crate::ui::snap_popup::snap_popup_overlay(&self.snapper, 4.0)
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} else {
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iced::widget::Space::new().width(0).height(0).into()
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};
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let dropdown_layer: Element<'_, Message> = self
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.ribbon
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.dropdown_overlay(
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&history_dropdown_labels(&self.tabs[self.active_tab].history.undo_stack),
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&history_dropdown_labels(&self.tabs[self.active_tab].history.redo_stack),
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)
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.unwrap_or_else(|| iced::widget::Space::new().width(0).height(0).into());
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stack![main_ui, self.app_menu.view(), snap_layer, dropdown_layer].into()
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}
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pub fn subscription(&self) -> Subscription<Message> {
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use iced::event;
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iced::Subscription::batch([
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window::frames().map(Message::Tick),
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event::listen_with(|ev, status, win_id| {
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use iced::event::Status;
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match ev {
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iced::Event::Window(window::Event::Closed) => {
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Some(Message::OsWindowClosed(win_id))
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}
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iced::Event::Window(window::Event::Resized(sz)) => {
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Some(Message::WindowResized(sz.width as f32, sz.height as f32))
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}
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iced::Event::Keyboard(keyboard::Event::KeyPressed {
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key, modifiers, ..
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}) => {
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let ctrl = modifiers.control();
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let shift = modifiers.shift();
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match key {
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keyboard::Key::Named(keyboard::key::Named::Enter)
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| keyboard::Key::Named(keyboard::key::Named::Space)
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if status == Status::Ignored =>
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{
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Some(Message::CommandFinalize)
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}
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keyboard::Key::Named(keyboard::key::Named::Escape) => {
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Some(Message::CommandEscape)
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}
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keyboard::Key::Named(keyboard::key::Named::Delete)
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if status == Status::Ignored =>
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{
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Some(Message::DeleteSelected)
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}
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keyboard::Key::Named(keyboard::key::Named::F3) => {
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Some(Message::ToggleSnapEnabled)
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}
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keyboard::Key::Named(keyboard::key::Named::F7) => {
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Some(Message::ToggleGrid)
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}
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keyboard::Key::Named(keyboard::key::Named::F8) => {
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Some(Message::ToggleOrtho)
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}
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keyboard::Key::Named(keyboard::key::Named::F9) => {
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Some(Message::ToggleGridSnap)
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}
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keyboard::Key::Named(keyboard::key::Named::F10) => {
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Some(Message::TogglePolar)
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}
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keyboard::Key::Character(c) if ctrl => match c.as_str() {
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"n" => Some(Message::ClearScene),
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"o" => Some(Message::OpenFile),
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"s" if !shift => Some(Message::SaveFile),
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"s" if shift => Some(Message::SaveAs),
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"z" if !shift => Some(Message::Undo),
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"z" if shift => Some(Message::Redo),
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"y" => Some(Message::Redo),
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"c" => Some(Message::Command("COPYCLIP".to_string())),
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"x" => Some(Message::Command("CUTCLIP".to_string())),
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"v" => Some(Message::Command("PASTECLIP".to_string())),
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_ => None,
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},
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_ => None,
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}
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}
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_ => None,
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}
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}),
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])
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}
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pub(super) fn focus_cmd_input(&self) -> Task<Message> {
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iced::widget::operation::focus(iced::widget::Id::new(crate::ui::command_line::CMD_INPUT_ID))
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}
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pub(super) fn blur_cmd_input(&self) -> Task<Message> {
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let op = iced::advanced::widget::operation::focusable::unfocus::<Message>();
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iced::advanced::widget::operate(op)
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}
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}
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// ── Document tab bar ───────────────────────────────────────────────────────
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pub(super) fn doc_tab_bar<'a>(tabs: &'a [DocumentTab], active_tab: usize) -> Element<'a, Message> {
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const BAR_BG: Color = Color { r: 0.13, g: 0.13, b: 0.13, a: 1.0 };
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const TAB_ACTIVE: Color = Color { r: 0.22, g: 0.22, b: 0.22, a: 1.0 };
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const TAB_HOVER: Color = Color { r: 0.18, g: 0.18, b: 0.18, a: 1.0 };
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const TAB_INACTIVE: Color = Color { r: 0.13, g: 0.13, b: 0.13, a: 1.0 };
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const ACCENT: Color = Color { r: 0.20, g: 0.55, b: 0.90, a: 1.0 };
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const TEXT_ACTIVE: Color = Color::WHITE;
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const TEXT_INACTIVE: Color = Color { r: 0.60, g: 0.60, b: 0.60, a: 1.0 };
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const CLOSE_HOVER: Color = Color { r: 0.70, g: 0.22, b: 0.22, a: 1.0 };
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const BORDER_COLOR: Color = Color { r: 0.25, g: 0.25, b: 0.25, a: 1.0 };
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let mut bar = Row::new().spacing(0).align_y(iced::Center);
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for (idx, tab) in tabs.iter().enumerate() {
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let is_active = idx == active_tab;
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let name = tab.tab_display_name();
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let label = if tab.dirty { format!("● {}", name) } else { name };
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let title_btn = button(text(label).size(12))
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.on_press(Message::TabSwitch(idx))
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.padding([5, 12])
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.style(move |_: &Theme, status| button::Style {
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background: Some(Background::Color(match (is_active, status) {
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(true, _) => TAB_ACTIVE,
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(false, button::Status::Hovered) => TAB_HOVER,
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_ => TAB_INACTIVE,
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})),
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text_color: if is_active { TEXT_ACTIVE } else { TEXT_INACTIVE },
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border: Border {
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color: if is_active { ACCENT } else { Color::TRANSPARENT },
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width: if is_active { 1.0 } else { 0.0 },
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radius: 0.0.into(),
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},
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shadow: iced::Shadow::default(),
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snap: false,
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});
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let close_btn = button(text("×").size(11).color(Color { r: 0.55, g: 0.55, b: 0.55, a: 1.0 }))
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.on_press(Message::TabClose(idx))
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.padding([3, 5])
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.style(move |_: &Theme, status| button::Style {
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background: Some(Background::Color(match status {
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button::Status::Hovered => CLOSE_HOVER,
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_ => if is_active { TAB_ACTIVE } else { TAB_INACTIVE },
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})),
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border: Border { radius: 3.0.into(), ..Default::default() },
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..Default::default()
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});
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bar = bar.push(
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|
|
container(row![title_btn, close_btn].spacing(0).align_y(iced::Center))
|
|||
|
|
.style(move |_: &Theme| container::Style {
|
|||
|
|
border: Border {
|
|||
|
|
color: if is_active { BORDER_COLOR } else { Color::TRANSPARENT },
|
|||
|
|
width: if is_active { 1.0 } else { 0.0 },
|
|||
|
|
radius: 0.0.into(),
|
|||
|
|
},
|
|||
|
|
..Default::default()
|
|||
|
|
}),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let new_btn = button(text("+").size(14).color(Color { r: 0.65, g: 0.65, b: 0.65, a: 1.0 }))
|
|||
|
|
.on_press(Message::TabNew)
|
|||
|
|
.padding([4, 10])
|
|||
|
|
.style(|_: &Theme, status| button::Style {
|
|||
|
|
background: Some(Background::Color(match status {
|
|||
|
|
button::Status::Hovered => TAB_HOVER,
|
|||
|
|
_ => Color::TRANSPARENT,
|
|||
|
|
})),
|
|||
|
|
border: Border { radius: 0.0.into(), ..Default::default() },
|
|||
|
|
..Default::default()
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
bar = bar.push(new_btn);
|
|||
|
|
bar = bar.push(iced::widget::Space::new().width(Fill));
|
|||
|
|
|
|||
|
|
container(bar)
|
|||
|
|
.style(|_: &Theme| container::Style {
|
|||
|
|
background: Some(Background::Color(BAR_BG)),
|
|||
|
|
border: Border {
|
|||
|
|
color: BORDER_COLOR,
|
|||
|
|
width: 1.0,
|
|||
|
|
radius: 0.0.into(),
|
|||
|
|
},
|
|||
|
|
..Default::default()
|
|||
|
|
})
|
|||
|
|
.height(30)
|
|||
|
|
.width(Fill)
|
|||
|
|
.padding([0, 2])
|
|||
|
|
.into()
|
|||
|
|
}
|