PhosphorEngine::LayerSwitchResult Struct Reference

Outcome of resolving a layer focus switch. More...

#include <phosphor-engine/include/PhosphorEngine/LayerFocusSwitch.h>

Public Attributes
bool	success = false
bool	toTiled = false
	Which leg ran: true = float layer held focus and the switch targets the tiled side.
QString	reason
	Feedback reason token: "tiled" / "floating" on success, "no_target" on failure.
QString	source
QString	target

Detailed Description

Outcome of resolving a layer focus switch.

Pure data — the engine emits activation/feedback from it (PlacementEngineBase::announceLayerSwitch) and applies its own activation policy first (e.g. the scroll engine's self-activation echo queue on the float-to-tiling leg).

Member Data Documentation

reason

QString PhosphorEngine::LayerSwitchResult::reason

Feedback reason token: "tiled" / "floating" on success, "no_target" on failure.

Engines may remap the success token before emitting (the snap engine says "snapped" where scroll says "tiled").

source

QString PhosphorEngine::LayerSwitchResult::source

success

bool PhosphorEngine::LayerSwitchResult::success = false

target

QString PhosphorEngine::LayerSwitchResult::target

toTiled

bool PhosphorEngine::LayerSwitchResult::toTiled = false

Which leg ran: true = float layer held focus and the switch targets the tiled side.

Valid on failure too (the leg that found no target).

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The documentation for this struct was generated from the following file:

• phosphor-engine/include/PhosphorEngine/LayerFocusSwitch.h