#include "ui/Widget.h"

浏览源代码.

命名空间
namespace	eve
	Build metadata (engine git commit, build time, third-party version).

namespace	eve::ui

函数
WidgetDesc	eve::ui::window (std::string title, std::vector< WidgetDesc > children={}, std::string id="root")
	Top-level window widget with a title bar.

WidgetDesc	eve::ui::text (std::string content, std::string id="")
	Static text label.

WidgetDesc	eve::ui::button (std::string label, std::string id="", std::function< void()> onClick={})
	Clickable button; fires onClick.

WidgetDesc	eve::ui::icon (Icon value, std::string id="")
	Semantic vector icon rendered from the bundled editor icon font.

WidgetDesc	eve::ui::iconButton (Icon value, std::string label="", std::string id="", std::function< void()> onClick={})
	Button containing a semantic icon and optional visible label.

WidgetDesc	eve::ui::group (std::vector< WidgetDesc > children={}, std::string id="")
	Plain group container.

WidgetDesc	eve::ui::sameLine (std::string id="")
	Holds the next widget on the same line as the previous one.

WidgetDesc	eve::ui::separator (std::string id="")
	Horizontal separator line.

WidgetDesc	eve::ui::checkbox (std::string label, bool checked=false, std::string id="", std::function< void(bool)> onToggle={})
	Checkbox with a label; fires onToggle.

WidgetDesc	eve::ui::slider (std::string label, float value, float minV, float maxV, std::string id="", std::function< void(float)> onValue={})
	Horizontal slider; fires onValue.

WidgetDesc	eve::ui::colorPalette (std::string label, float r, float g, float b, float a=1.f, std::string id="", std::function< void(float)> onValue={})
	Color editor with a swatch grid (调色板). RGBA is stored in tint channels. `valueText` may list extra swatches as `#rrggbb`, `#rrggbbaa`, or `r,g,b[,a]` lines; empty uses the built-in palette. Changes fire the same value events as sliders (`consumeChange` / `onValue`).

WidgetDesc	eve::ui::progress (float fraction, std::string id="", std::string overlay="")
	Progress bar; fraction is clamped to [0,1].

WidgetDesc	eve::ui::combo (std::string label, std::vector< std::string > options, int selected, std::string id="", std::function< void(float)> onValue={})
	Combo.

WidgetDesc	eve::ui::image (std::string id="", float width=0.f, float height=0.f, std::function< void()> onClick={})
	Image.

WidgetDesc	eve::ui::imageButton (std::string id, float width, float height, std::function< void()> onClick={})
	Image button.

WidgetDesc	eve::ui::viewport (std::string id="", float width=0.f, float height=0.f)
	Viewport.

WidgetDesc	eve::ui::inputText (std::string label, std::string value, std::string id="", std::function< void(const std::string &)> onChange={})
	Editable text field; fires onTextChange.

WidgetDesc	eve::ui::searchField (std::string hint, std::string value={}, std::string id="", std::function< void(const std::string &)> onChange={})
	Compact search field with placeholder text and a bundled search icon.

WidgetDesc	eve::ui::toggleSwitch (std::string label, bool checked=false, std::string id="", std::function< void(bool)> onToggle={})
	Modern boolean toggle; fires onToggle when changed.

WidgetDesc	eve::ui::badge (std::string label, std::string id="")
	Compact status/category pill. Tint controls its background color.

WidgetDesc	eve::ui::card (std::vector< WidgetDesc > children={}, std::string id="")
	Bordered surface container with editor-friendly padding.

WidgetDesc	eve::ui::ninePatchPanel (std::vector< WidgetDesc > children={}, std::string id="", uint64_t textureId=0)
	Stretchable textured container with asset-defined content padding.

WidgetDesc	eve::ui::sectionHeader (std::string label, std::string id="")
	Non-collapsible editor section heading with an accent marker.

WidgetDesc	eve::ui::menuBar (std::vector< WidgetDesc > children={}, std::string id="")
	Window menu bar container. Must be a direct child of a Window.

WidgetDesc	eve::ui::menu (std::string label, std::vector< WidgetDesc > children={}, std::string id="")
	Popup menu container used inside a MenuBar or another Menu.

WidgetDesc	eve::ui::menuItem (std::string label, std::string shortcut={}, std::string id="", std::function< void()> onClick={}, bool selected=false)
	Selectable menu command with an optional shortcut hint.

WidgetDesc	eve::ui::toolbar (std::vector< WidgetDesc > children={}, std::string id="")
	Horizontal editor command strip; Spacer children absorb free width.

WidgetDesc	eve::ui::toolbox (std::vector< WidgetDesc > children={}, std::string id="", float cellSize=0.f, int columns=0)
	Wrapping grid of editor tools with uniform square cells.

WidgetDesc	eve::ui::sidebar (std::vector< WidgetDesc > children={}, std::string id="", float width=0.f)
	Vertical editor side panel. Width defaults to 240 logical pixels.

WidgetDesc	eve::ui::statusBar (std::vector< WidgetDesc > children={}, std::string id="")
	Compact horizontal status strip; Spacer children absorb free width.

WidgetDesc	eve::ui::splitPane (FlexDirection direction, WidgetDesc first, WidgetDesc second, float ratio=0.25f, std::string id="", std::function< void(float)> onResize={})
	Two resizable panes separated by a drag handle.

WidgetDesc	eve::ui::collapsingHeader (std::string label, std::vector< WidgetDesc > children={}, std::string id="", bool defaultOpen=true)
	Collapsible header containing child widgets.

WidgetDesc	eve::ui::child (std::string id, std::vector< WidgetDesc > children={}, float width=0.f, float height=120.f)
	Scrollable child region with an explicit size.

WidgetDesc	eve::ui::scrollList (std::string id, std::vector< WidgetDesc > children={}, float height=0.f, float itemHeight=0.f)
	Scroll list.

WidgetDesc	eve::ui::virtualList (std::string listId, const std::vector< std::string > &items, float height=200.f, float itemHeight=0.f)
	Virtual list.

WidgetDesc	eve::ui::flex (FlexDirection direction, std::vector< WidgetDesc > children={}, std::string id="")
	Elastic layout container (row/column). Prefer `row` / `column` shorthands.

WidgetDesc	eve::ui::row (std::vector< WidgetDesc > children={}, std::string id="")
	Horizontal elastic layout row.

WidgetDesc	eve::ui::column (std::vector< WidgetDesc > children={}, std::string id="")
	Vertical elastic layout column.

WidgetDesc	eve::ui::grid (int columns, std::vector< WidgetDesc > children={}, std::string id="")
	Fixed-column grid; children are placed in source order.

WidgetDesc	eve::ui::spacer (std::string id="", float grow=1.f)
	Flexible empty space; default flexGrow=1 so it absorbs free space in a Flex parent.

WidgetDesc	eve::ui::when (bool cond, WidgetDesc child)
	Conditional: include `child` only when `cond` is true (empty group otherwise).

WidgetDesc	eve::ui::whenElse (bool cond, WidgetDesc ifTrue, WidgetDesc ifFalse)
	When else.

WidgetDesc	eve::ui::list (std::string listId, const std::vector< std::string > &items, const std::function< WidgetDesc(const std::string &, int)> &itemFn)
	Expand a string list into a Group of item widgets. `itemFn(label, index)` builds each row; keys default to id.

WidgetDesc	eve::ui::listButtons (std::string listId, const std::vector< std::string > &items)
	Default list: one Button per item, id = listId + "/" + index.

void	eve::ui::applyTree (UIHost *host, WidgetDesc root)
	Full replace flatten.

bool	eve::ui::applyTreeReconcile (UIHost *host, WidgetDesc root)
	Patch by key/id when structure (type + child keys) matches; otherwise full replace. Returns true if a structural rebuild occurred.

命名空间

函数