Crate zng_ext_window 

App window and monitors manager.

Events

Events this extension provides:

• WINDOW_OPEN_EVENT
• WINDOW_CHANGED_EVENT
• WINDOW_FOCUS_CHANGED_EVENT
• WINDOW_CLOSE_REQUESTED_EVENT
• WINDOW_CLOSE_EVENT
• MONITORS_CHANGED_EVENT

Services

Services this extension provides:

• WINDOWS
• MONITORS

Raw Services

Services this extension provides for other more advanced services.

• WINDOWS_FOCUS
• WINDOWS_EXTENSIONS
• WINDOWS_DIALOG
• WINDOWS_DRAG_DROP

The WINDOWS service installs it self as the IMAGES_WINDOW handler.

Crate

This crate is part of the zng project.

Cargo Features

This crate provides 3 feature flags, 0 enabled by default.

"test_util"

Enable test util methods, doc_test_window.

"image"

Enable images, icon, frame capture, integrate with the IMAGES rendering service.

"http"

Implement conversions from http types.

Modules

cmd

Commands that control the scoped window.

Structs

AutoSize

Window auto-size config.

CursorImg

Window custom cursor.

FrameImageReadyArgs

FRAME_IMAGE_READY_EVENT args.

HeadlessMonitor

“Monitor” configuration used by windows in headless mode.

ImeArgs

Arguments for IME_EVENT.

MONITORS

Monitors service.

MonitorInfo

All information about a monitor that MONITORS can provide.

MonitorsChangedArgs

MONITORS_CHANGED_EVENT args.

NestedWindowNode

UI node that hosts a nested window as defined by WINDOWS_EXTENSIONS.register_open_nested_handler handler.

OpenNestedHandlerArgs

Arguments for the WINDOWS_EXTENSIONS.register_open_nested_handler handler.

ParallelWin

Defines what window operations can run in parallel, between windows.

SetFromLayoutTag

Identifies a variable update set from layout, meaning it should not request window layout back.

SetFromViewTag

Identifies a variable update set from the view-process.

VideoMode

Exclusive video mode info.

WINDOWS

Windows service.

WINDOWS_DIALOG

Windows dialog service integration.

WINDOWS_DRAG_DROP

Raw drag&drop API.

WINDOWS_EXTENSIONS

Windows extensions hooks.

WINDOWS_FOCUS

Windows focus service integration.

WindowButton

Window chrome buttons.

WindowCapability

Window operations the view-process implements.

WindowChangedArgs

WINDOW_CHANGED_EVENT args.

WindowCloseArgs

WINDOW_CLOSE_EVENT args.

WindowCloseRequestedArgs

WINDOW_CLOSE_REQUESTED_EVENT args.

WindowFocusChangedArgs

WINDOW_FOCUS_CHANGED_EVENT args.

WindowLoadingHandle

Represents a handle that stops the window from loading while the handle is alive.

WindowOpenArgs

WINDOW_OPEN_EVENT args.

WindowRoot

Window root node and values.

WindowRootExtenderArgs

Arguments for WINDOWS_EXTENSIONS.register_root_extender.

WindowStateAllowed

Mask of allowed WindowState states of a window.

WindowVars

Variables that configure the opening or open window.

Enums

CloseWindowResult

Response message of close and close_together.

CursorSource

Window cursor source.

FocusIndicator

Represents a focus request indicator.

FrameCaptureMode

Frame image capture mode in a window.

MonitorQuery

A selector that returns a MonitorInfo.

RenderMode

Render backend preference.

StartPosition

Window startup position.

ViewExtensionError

Error calling a view-process API extension associated with a window or renderer.

WindowIcon

Window icon.

WindowInstanceState

Represents stages of a window instance lifetime.

WindowState

Window state.

Statics

FRAME_IMAGE_READY_EVENT

A window frame has finished rendering and frame pixels where copied due to WindowVars::frame_capture_mode.

IME_EVENT

Input Method Editor event targeting a text input widget.

MONITORS_CHANGED_EVENT

Monitors added, removed or modified event.

WINDOW_CHANGED_EVENT

Window moved, resized or other state changed.

WINDOW_CLOSE_EVENT

Window closed event.

WINDOW_CLOSE_REQUESTED_EVENT

Window close requested event.

WINDOW_FOCUS_CHANGED_EVENT

Window focus/blur event.

WINDOW_LOAD_EVENT

Window instance state has changed to WindowInstanceState::Loaded.

WINDOW_OPEN_EVENT

New window has inited.

Traits

AppRunWindowExt

Extension trait, adds run_window to AppBuilder.

HeadlessAppWindowExt

Window extension methods for HeadlessApp.

NestedWindowWidgetInfoExt

Extension methods for widget info about a node that hosts a nested window.

WINDOW_Ext

Extensions methods for WINDOW contexts of windows open by WINDOWS.

WidgetInfoBuilderImeArea

IME extension methods for WidgetInfoBuilder.

WidgetInfoImeArea

IME extension methods for WidgetInfo.