QML image provider that renders in-game text previews ("image://..."). More...

#include <fontpreviewprovider.h>

Inheritance diagram for FontPreviewProvider:

Collaboration diagram for FontPreviewProvider:

Public Member Functions
	FontPreviewProvider (SaveFileExpanded *expanded)
virtual QPixmap	requestPixmap (const QString &id, QSize *size, const QSize &requestedSize) override
	Render the preview for `id` (format documented above).
QPixmap	getErrorImg (QSize *size, const QSize &requestedSize)
	Fallback image when an id is invalid.

Public Attributes
SaveFileExpanded *	expanded = nullptr
	Live save (for name substitution).

Detailed Description

QML image provider that renders in-game text previews ("image://...").

QML requests image://<provider>/<id> and this returns the rendered pixmap. The id format (slash-separated) is documented in-code below. Backs the live name previews in the editors/keyboard. Holds the live save for name substitution.

See also: FontPreviewInstance (the per-request renderer), Settings::previewTileset.

Definition at line 180 of file fontpreviewprovider.h.

Constructor & Destructor Documentation

◆ FontPreviewProvider()

FontPreviewProvider::FontPreviewProvider ( SaveFileExpanded * expanded )

Parameters

expanded the live save.

Definition at line 290 of file fontpreviewprovider.cpp.

References expanded.

Member Function Documentation

◆ getErrorImg()

QPixmap FontPreviewProvider::getErrorImg	(	QSize *	size,
		const QSize &	requestedSize )

Fallback image when an id is invalid.

Definition at line 312 of file fontpreviewprovider.cpp.

References FontPreviewInstance::drawHeightBox, and FontPreviewInstance::drawWidth.

Referenced by requestPixmap().

◆ requestPixmap()

QPixmap FontPreviewProvider::requestPixmap	(	const QString &	id,
		QSize *	size,
		const QSize &	requestedSize )

overridevirtual

Render the preview for id (format documented above).

Returns: the pixmap.

Definition at line 295 of file fontpreviewprovider.cpp.

References expanded, getErrorImg(), and FontPreviewInstance::IdPart_END.

Member Data Documentation

◆ expanded

SaveFileExpanded* FontPreviewProvider::expanded = nullptr

Live save (for name substitution).

Definition at line 208 of file fontpreviewprovider.h.

Referenced by FontPreviewProvider(), and requestPixmap().

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

projects/app/src/engine/fontpreviewprovider.h
projects/app/src/engine/fontpreviewprovider.cpp

Public Member Functions

Public Attributes