geometrize::scene Namespace Reference

Classes
class	AreaOfInfluenceShapeItem
	The AreaOfInfluenceShapeItem class represents a graphical visualization of a shape that the user interacts with to control where shapes are spawned/mutated as an image is geometrized. More...
class	CustomTabletEvent
	The CustomTabletEvent class represents a tablet event (specifically from a Wacom Pro pen) that can be passed down to items in a graphics scene. More...
class	ImageTaskGraphicsView
	The ImageTaskGraphicsView class models a graphics view for viewing the images and shapes used and/or produced by image tasks. More...
class	ImageTaskPixmapGraphicsItem
	The ImageTaskPixmapGraphicsItem class models a pixmap graphic item that goes into the scene for an image task. This usually represents a pixmap of the working image that is being transformed into shapes. More...
class	ImageTaskPixmapScene
	The ImageTaskPixmapScene class models a graphics scene for viewing the pixmap-based results of image tasks. More...
class	ImageTaskScene
	The ImageTaskScene class models a graphics scene for viewing the results of image tasks. More...
class	ImageTaskSceneManager
	The ImageTaskSceneManager manages the scenes representing the graphical state of the shapes It mostly works to synchronize their state and provide a single interface for handling scene events. More...
class	ImageTaskSvgScene
	The ImageTaskSvgScene class models a graphics scene for viewing the shape data of an image task as an SVG. More...
class	SvgItem
	The SvgItem class represents an SVG graphic that is drawn as part of a scene. More...
class	TabletEventData
	The TabletEventData class represents data produced from a Wacom pen/tablet event (in the context of a graphics view) More...

Enumerations
enum	TabletEventType {   TabletEventType::Move, TabletEventType::Press, TabletEventType::Release, TabletEventType::EnterProximity,   TabletEventType::LeaveProximity, TabletEventType::Unknown }
	The TabletEventType enum represents the ids of tablet events the Wacom pen/tablet generates. More...
enum	TabletEventPointerType { TabletEventPointerType::UnknownPointer, TabletEventPointerType::Pen, TabletEventPointerType::Cursor, TabletEventPointerType::Eraser }
	The TabletEventPointerType enum represents the type of pointer generating the tablet event. More...

Functions
QString	tabletEventTypeToString (const TabletEventType &type)
	tabletEventTypeToString Helper function to convert a tablet event type enum value to a string More...
QString	tabletEventPointerTypeToString (const TabletEventPointerType &type)
	tabletEventPointerTypeToString Helper function to convert a tablet event pointer type enum value to a string More...
QString	tabletEventDataToString (const TabletEventData &data)
	tabletEventDataToString Helper function to convert a structure of tablet event data to a string More...

Enumeration Type Documentation

TabletEventPointerType

enum geometrize::scene::TabletEventPointerType

strong

The TabletEventPointerType enum represents the type of pointer generating the tablet event.

Enumerator
UnknownPointer
Pen
Cursor
Eraser

{
    UnknownPointer,
    Pen,
    Cursor,
    Eraser
};

TabletEventType

enum geometrize::scene::TabletEventType

strong

The TabletEventType enum represents the ids of tablet events the Wacom pen/tablet generates.

Enumerator
Move
Press
Release
EnterProximity
LeaveProximity
Unknown

{
    Move,
    Press,
    Release,
    EnterProximity, // Wacom tablets/pens don't have to touch the screen to send motion, just be within proximity
    LeaveProximity,
    Unknown
};

Function Documentation

tabletEventDataToString()

QString geometrize::scene::tabletEventDataToString

(

const TabletEventData &

data

)

tabletEventDataToString Helper function to convert a structure of tablet event data to a string

Parameters

tabletEventData

The tablet event data type

Returns

A human-readable string describing the tablet event data

{
    const QString s = "Tablet event type: " + tabletEventTypeToString(data.eventType) + ", " +
            "Pointer type: " + tabletEventPointerTypeToString(data.pointerType) + ", " +
            "View pos: " + QString::number(data.xViewPos, 'g', 8) + ", " + QString::number(data.yViewPos, 'g', 8) + ", " +
            "Scene pos: " + QString::number(data.xScenePos, 'g', 8) + ", " + QString::number(data.yScenePos, 'g', 8) + ", " +
            "Pressure: " + QString::number(data.pressure, 'g', 8) + ", " +
            "Tangential pressure: " + QString::number(data.tangentialPressure, 'g', 8) + ", " +
            "Rotation: " + QString::number(data.rotation, 'g', 8) + ", " +
            "Tilt: " + QString::number(data.xTilt, 'g', 8) + ", " + QString::number(data.yTilt, 'g', 8);
    return s;
}

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tabletEventPointerTypeToString()

QString geometrize::scene::tabletEventPointerTypeToString

(

const TabletEventPointerType &

type

)

tabletEventPointerTypeToString Helper function to convert a tablet event pointer type enum value to a string

Parameters

type	The tablet event pointer type

Returns

String name of the tablet pointer event type

{
    switch(type) {
    case TabletEventPointerType::Pen:
        return "Pen";
    case TabletEventPointerType::Cursor:
        return "Cursor";
    case TabletEventPointerType::Eraser:
        return "Eraser";
    default:
        return "Unknown";
    }
}

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tabletEventTypeToString()

QString geometrize::scene::tabletEventTypeToString

(

const TabletEventType &

type

)

tabletEventTypeToString Helper function to convert a tablet event type enum value to a string

Parameters

type	The tablet event type

Returns

String name of the tablet event type

{
    switch(type) {
    case TabletEventType::Move:
        return "Move";
    case TabletEventType::Press:
        return "Press";
    case TabletEventType::Release:
        return "Release";
    case TabletEventType::EnterProximity:
        return "Enter Proximity";
    case TabletEventType::LeaveProximity:
        return "Leave Proximity";
    default:
        return "Unknown";
    }
}

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