PillRenderer Class Reference

Renders pill-shaped backgrounds for a QTextEdit host. More...

#include <PillRenderer.h>

Inheritance diagram for PillRenderer:

Collaboration diagram for PillRenderer:

Public Member Functions
	PillRenderer (TransmitTextEdit *host, QObject *parent=nullptr)
	Construct a PillRenderer attached to the given text edit.
void	paintPills (QPaintEvent *event)
	Paint pill backgrounds behind highlighted tokens. Call before the base-class paintEvent so pills appear behind text.
bool	handleTooltip (QHelpEvent *helpEvent)
	Handle a tooltip event by hit-testing pill format ranges.
void	applyPillHighlighting ()
	Run the syntax highlighter and adjust letter-spacing around pills.
void	setEnabled (bool enabled)
bool	isEnabled () const
void	setPillColors (const PillColorScheme &scheme)
void	setSelectedCallsign (const QString &callsign)

Static Public Attributes
static constexpr qreal	PillHPad = 8.0
	Horizontal padding.
static constexpr qreal	PillVPad = 3.0
	Vertical padding.
static constexpr qreal	PillMaxRadius = 11.0
	Maximum corner radius.
static constexpr qreal	PillMinRadius = 7.0
	Minimum corner radius.
static constexpr qreal	PillMinHPad = 5.0
	Floor during overlap resolution.
static constexpr qreal	PillMinGap = 5.0
	Minimum gap between adjacent pills.

Detailed Description

Renders pill-shaped backgrounds for a QTextEdit host.

Owns a DirectedMessageHighlighter and drives it during each highlight cycle. Paints rounded-rectangle pill backgrounds behind highlighted tokens, handles tooltips on hover, and adjusts letter-spacing for proper pill padding.

Constructor & Destructor Documentation

PillRenderer()

PillRenderer::PillRenderer ( TransmitTextEdit * host, QObject * parent = nullptr )

explicit

Construct a PillRenderer attached to the given text edit.

Parameters

host	TransmitTextEdit whose document is highlighted and whose viewport receives pill painting.
parent	QObject parent (typically the host itself).

Member Function Documentation

handleTooltip()

bool PillRenderer::handleTooltip

(

QHelpEvent *

helpEvent

)

Handle a tooltip event by hit-testing pill format ranges.

Returns

true if a tooltip was shown, false otherwise.

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

• JS8_Main/PillRenderer.h
• JS8_Main/PillRenderer.cpp