PhosphorTileEngine::DragInsertPreview Struct Reference

Active drag-insert preview state. More...

#include <phosphor-tile-engine/include/PhosphorTileEngine/AutotileEngineTypes.h>

Public Attributes
QString	windowId
QString	targetScreenId
int	lastInsertIndex = -1
bool	hadPriorState = false
PhosphorEngine::TilingStateKey	priorKey
int	priorRawIndex = -1
bool	priorFloating = false
bool	priorOverflow = false
	Whether that prior float was an OVERFLOW float rather than a user one.
bool	priorSameScreen = false
QString	evictedWindowId

Detailed Description

Active drag-insert preview state.

When set, applyTiling() filters the dragged window out of the windowsTiled batch so the KWin interactive move isn't fought, while the remaining windows animate into their new positions. Supports three entry modes (captured at begin() time for cancel restoration):

• Same-screen reorder: window was already tiled/floating on targetScreenId
• Cross-screen adoption: window was tracked on a different autotile screen
• Fresh adoption: window was not tracked by the engine at all

Member Data Documentation

evictedWindowId

QString PhosphorTileEngine::DragInsertPreview::evictedWindowId

hadPriorState

bool PhosphorTileEngine::DragInsertPreview::hadPriorState = false

lastInsertIndex

int PhosphorTileEngine::DragInsertPreview::lastInsertIndex = -1

priorFloating

bool PhosphorTileEngine::DragInsertPreview::priorFloating = false

priorKey

PhosphorEngine::TilingStateKey PhosphorTileEngine::DragInsertPreview::priorKey

priorOverflow

bool PhosphorTileEngine::DragInsertPreview::priorOverflow = false

Whether that prior float was an OVERFLOW float rather than a user one.

begin clears the overflow mark when it unfloats, so cancel has to know which kind to restore: an unmarked re-float is recorded by capturePlacement as a phantom user float and is never picked up by recoverIfRoom, which walks the overflow set only.

priorRawIndex

int PhosphorTileEngine::DragInsertPreview::priorRawIndex = -1

priorSameScreen

bool PhosphorTileEngine::DragInsertPreview::priorSameScreen = false

targetScreenId

QString PhosphorTileEngine::DragInsertPreview::targetScreenId

windowId

QString PhosphorTileEngine::DragInsertPreview::windowId

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

• phosphor-tile-engine/include/PhosphorTileEngine/AutotileEngineTypes.h