#include "KoSvgTextShapeOutlineHelper.h"
#include <KoCanvasBase.h>
#include <kis_icon.h>
#include <KoCanvasResourceProvider.h>
#include <KoSvgTextShape.h>
#include <KisHandlePainterHelper.h>
#include <KoShapeManager.h>
#include <KoSelection.h>
#include <QApplication>
#include <QPalette>

Classes
struct	KoSvgTextShapeOutlineHelper::Private

Functions
QList< QLineF >	getTextAreaOrderArrows (QList< QPainterPath > areas)

Variables
const int	BUTTON_CORNER_ROUND = 1

const int	BUTTON_ICON_SIZE = 16

const int	BUTTON_PADDING = 4

const QString	ICON_ENTER = "object-group-calligra"

const QString	ICON_EXIT = "object-ungroup-calligra"

Function Documentation

◆ getTextAreaOrderArrows()

QList< QLineF > getTextAreaOrderArrows ( QList< QPainterPath > areas )

Definition at line 80 of file KoSvgTextShapeOutlineHelper.cpp.

                                                                {
    QList<QLineF> lines;
    if (areas.size() <= 1) return lines;
    for (int i = 1; i < areas.size(); i++) {
        const QPainterPath previous = areas.at(i-1);
        const QPainterPath next = areas.at(i);
        const bool overlap = previous.intersects(next);
        QLineF arrow(previous.boundingRect().center(), next.boundingRect().center());
        if (!overlap) {
 
            Q_FOREACH (QPolygonF p, previous.toSubpathPolygons()) {
                if (p.size() == 1) continue;
                for (int j = 1; j < p.size(); j++) {
                    QLineF l2(p.at(j-1), p.at(j));
                    QPointF intersect;
                    if (l2.intersects(arrow, &intersect) == QLineF::BoundedIntersection) {
                        arrow.setP1(intersect);
                        break;
                    }
                }
            }
            Q_FOREACH (QPolygonF p, next.toSubpathPolygons()) {
                if (p.size() == 1) continue;
                for (int j = 1; j < p.size(); j++) {
                    QLineF l2(p.at(j-1), p.at(j));
                    QPointF intersect;
                    if (l2.intersects(arrow, &intersect) == QLineF::BoundedIntersection) {
                        arrow.setP2(intersect);
                        break;
                    }
                }
            }
 
        }
        lines.append(arrow);
    }
    return lines;
}