PhosphorPlacement::IGeometryResolver Class Reference

#include <phosphor-placement/include/PhosphorPlacement/IGeometryResolver.h>

Public Member Functions
virtual	~IGeometryResolver ()=default
virtual int	resolveInnerGap (PhosphorZones::Layout *layout, const QString &screenId) const =0
virtual PhosphorLayout::EdgeGaps	resolveOuterGaps (PhosphorZones::Layout *layout, const QString &screenId) const =0
virtual int	defaultBorderWidth () const =0
virtual int	defaultBorderRadius () const =0
virtual int	snapBorderInset () const =0
	Per-side inset (in logical px) applied to a snapped window's frame.

Constructor & Destructor Documentation

~IGeometryResolver()

virtual PhosphorPlacement::IGeometryResolver::~IGeometryResolver ( )

virtualdefault

Member Function Documentation

defaultBorderRadius()

virtual int PhosphorPlacement::IGeometryResolver::defaultBorderRadius ( ) const

pure virtual

defaultBorderWidth()

virtual int PhosphorPlacement::IGeometryResolver::defaultBorderWidth ( ) const

pure virtual

resolveInnerGap()

virtual int PhosphorPlacement::IGeometryResolver::resolveInnerGap ( PhosphorZones::Layout *  layout, const QString &  screenId  ) const

pure virtual

resolveOuterGaps()

virtual PhosphorLayout::EdgeGaps PhosphorPlacement::IGeometryResolver::resolveOuterGaps ( PhosphorZones::Layout *  layout, const QString &  screenId  ) const

pure virtual

snapBorderInset()

virtual int PhosphorPlacement::IGeometryResolver::snapBorderInset ( ) const

pure virtual

Per-side inset (in logical px) applied to a snapped window's frame.

Returns 0 in all configurations today: the KWin effect's border shader recolours the window's OWN outermost band (inside the frame) for decorated and borderless windows alike, so the border never extends past the frame edge into the neighbour and a snapped window fills its zone exactly. Any visible separation between tiles comes from the zone gap/padding settings, not from a border-width inset. This is a reserved seam — implementations return 0 and the inset is pinned to 0 by test_daemongeometryresolver_inset — kept so a future per-window-border design that draws OUTSIDE the frame can reintroduce a non-zero inset here without re-threading the call sites.

---

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

• phosphor-placement/include/PhosphorPlacement/IGeometryResolver.h