Krita Source Code Documentation
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KoPathTool Class Reference

#include <KoPathTool.h>

+ Inheritance diagram for KoPathTool:

Classes

struct  PathSegment
 

Public Slots

void canvasResourceChanged (int key, const QVariant &res) override
 
- Public Slots inherited from KoToolBase
virtual void canvasResourceChanged (int key, const QVariant &res)
 
virtual void documentResourceChanged (int key, const QVariant &res)
 
virtual void requestRedoDuringStroke ()
 
void setStatusText (const QString &statusText)
 
void updateOptionsWidgetIcons ()
 

Signals

void singleShapeChanged (KoPathShape *path)
 
void typeChanged (int types)
 
- Signals inherited from KoToolBase
void activateTool (const QString &id)
 
void cursorChanged (const QCursor &cursor)
 
void selectionChanged (bool hasSelection)
 
void statusTextChanged (const QString &statusText)
 
void textModeChanged (bool inTextMode)
 

Public Member Functions

void activate (const QSet< KoShape * > &shapes) override
 
void deactivate () override
 
QRectF decorationsRect () const override
 
void deleteSelection () override
 
void deselect () override
 deselect the tool should clear the selection if it has one.
 
void explicitUserStrokeEndRequest () override
 explicitUserStrokeEndRequest is called by the input manager when the user presses Enter key or any equivalent. This callback comes before requestStrokeEnd(), which comes from a different source.
 
void keyPressEvent (QKeyEvent *event) override
 
void keyReleaseEvent (QKeyEvent *event) override
 
 KoPathTool (KoCanvasBase *canvas)
 
void mouseDoubleClickEvent (KoPointerEvent *event) override
 
void mouseMoveEvent (KoPointerEvent *event) override
 
void mousePressEvent (KoPointerEvent *event) override
 
void mouseReleaseEvent (KoPointerEvent *event) override
 
void notifyPathPointsChanged (KoPathShape *shape)
 
void paint (QPainter &painter, const KoViewConverter &converter) override
 
QMenu * popupActionsMenu () override
 
void repaintDecorations () override
 
void requestStrokeCancellation () override
 
void requestStrokeEnd () override
 
void requestUndoDuringStroke () override
 
bool selectAll () override
 selectAll select all data the tool can select.
 
KoToolSelectionselection () override
 
 ~KoPathTool () override
 
- Public Member Functions inherited from KoToolBase
QAction * action (const QString &name) const
 
KoCanvasBasecanvas () const
 Returns the canvas the tool is working on.
 
virtual void copy () const
 
QCursor cursor () const
 return the last emitted cursor
 
virtual void customMoveEvent (KoPointerEvent *event)
 
virtual void customPressEvent (KoPointerEvent *event)
 
virtual void customReleaseEvent (KoPointerEvent *event)
 
virtual void cut ()
 
int decorationThickness () const
 decorationThickness The minimum thickness for tool decoration lines, this is derived from the screen magnification, thus the HiDPI settings. Note: to use this effectively, also set the pen to isCosmetic(true);
 
virtual void dragLeaveEvent (QDragLeaveEvent *event)
 
virtual void dragMoveEvent (QDragMoveEvent *event, const QPointF &point)
 
virtual void dropEvent (QDropEvent *event, const QPointF &point)
 
KoToolFactoryBasefactory () const
 
virtual void focusInEvent (QFocusEvent *event)
 
virtual void focusOutEvent (QFocusEvent *event)
 
virtual bool hasSelection ()
 
virtual void inputMethodEvent (QInputMethodEvent *event)
 
virtual QVariant inputMethodQuery (Qt::InputMethodQuery query) const
 
bool isInTextMode () const
 
bool isOpacityPresetMode () const
 
 KoToolBase (KoCanvasBase *canvas)
 
bool maskSyntheticEvents () const
 
virtual void mouseTripleClickEvent (KoPointerEvent *event)
 
QList< QPointer< QWidget > > optionWidgets ()
 
virtual bool paste ()
 
virtual KisPopupWidgetInterfacepopupWidget ()
 
Q_INVOKABLE QString toolId () const
 
virtual bool wantsAutoScroll () const
 
 ~KoToolBase () override
 

Protected Member Functions

QList< QPointer< QWidget > > createOptionWidgets () override
 reimplemented
 
- Protected Member Functions inherited from KoToolBase
virtual QWidget * createOptionWidget ()
 
int grabSensitivity () const
 Convenience function to get the current grab sensitivity.
 
qreal handleDocRadius () const
 
QRectF handleGrabRect (const QPointF &position) const
 
QRectF handlePaintRect (const QPointF &position) const
 
int handleRadius () const
 Convenience function to get the current handle radius.
 
bool isActivated () const
 
 KoToolBase (KoToolBasePrivate &dd)
 
KoPointerEventlastDeliveredPointerEvent () const
 
void setAbstractResource (KoAbstractCanvasResourceInterfaceSP abstractResource)
 
void setConverter (KoDerivedResourceConverterSP converter)
 
void setIsOpacityPresetMode (bool value)
 
void setMaskSyntheticEvents (bool value)
 
void setTextMode (bool value)
 
QHash< int, KoAbstractCanvasResourceInterfaceSPtoolAbstractResources ()
 
QHash< int, KoDerivedResourceConverterSPtoolConverters ()
 
void useCursor (const QCursor &cursor)
 

Protected Attributes

KoPathToolSelection m_pointSelection
 the point selection
 
QCursor m_selectCursor
 
- Protected Attributes inherited from KoToolBase
KoToolBasePrivated_ptr
 

Private Slots

void breakAtPoint ()
 
void breakAtSegment ()
 
void breakAtSelection ()
 
void convertToPath ()
 
void insertPoints ()
 
void joinPoints ()
 
void mergePoints ()
 
void pointSelectionChanged ()
 
void pointToCurve ()
 
void pointToLine ()
 
void pointTypeChanged (KoPathPointTypeCommand::PointType type)
 
void pointTypeChangedCorner ()
 
void pointTypeChangedSmooth ()
 
void pointTypeChangedSymmetric ()
 
void removePoints ()
 
void segmentToCurve ()
 
void segmentToLine ()
 
void slotSelectionChanged ()
 
void updateActions ()
 

Private Member Functions

void clearActivePointSelectionReferences ()
 
KUndo2CommandcreatePointToCurveCommand (const QList< KoPathPointData > &points)
 
void initializeWithShapes (const QList< KoShape * > shapes)
 
void mergePointsImpl (bool doJoin)
 
PathSegmentsegmentAtPoint (const QPointF &point)
 
void updateOptionsWidget ()
 

Private Attributes

QAction * m_actionAddPoint
 
QAction * m_actionBreakPoint
 
QAction * m_actionBreakSegment
 
QAction * m_actionBreakSelection
 
QAction * m_actionConvertToPath
 
QAction * m_actionCurvePoint
 
QAction * m_actionCurveSegment
 
QAction * m_actionJoinSegment
 
QAction * m_actionLinePoint
 
QAction * m_actionLineSegment
 
QAction * m_actionMergePoints
 
QAction * m_actionPathPointCorner
 
QAction * m_actionPathPointSmooth
 
QAction * m_actionPathPointSymmetric
 
QAction * m_actionRemovePoint
 
QScopedPointer< KoPathToolHandlem_activeHandle
 the currently active handle
 
QScopedPointer< PathSegmentm_activeSegment
 
KisSignalAutoConnectionsStore m_canvasConnections
 
QScopedPointer< QMenu > m_contextMenu
 
QScopedPointer< KoInteractionStrategym_currentStrategy
 the rubber selection strategy
 
QPointF m_lastPoint
 needed for interaction strategy
 
QCursor m_moveCursor
 
KoShapeFillResourceConnector m_shapeFillResourceConnector
 
QScopedPointer< KoSvgTextShapeOutlineHelperm_textOutlineHelper
 

Friends

class TestPathTool
 

Detailed Description

The tool for editing a KoPathShape or a KoParameterShape. See KoCreatePathTool for code handling the initial path creation.

Definition at line 36 of file KoPathTool.h.

Constructor & Destructor Documentation

◆ KoPathTool()

KoPathTool::KoPathTool ( KoCanvasBase * canvas)
explicit

Definition at line 86 of file KoPathTool.cpp.

88 , m_pointSelection(this)
90{
91 m_actionPathPointCorner = action("pathpoint-corner");
92 m_actionPathPointSmooth = action("pathpoint-smooth");
93 m_actionPathPointSymmetric = action("pathpoint-symmetric");
94 m_actionCurvePoint = action("pathpoint-curve");
95 m_actionLinePoint = action("pathpoint-line");
96 m_actionLineSegment = action("pathsegment-line");
97 m_actionCurveSegment = action("pathsegment-curve");
98 m_actionAddPoint = action("pathpoint-insert");
99 m_actionRemovePoint = action("pathpoint-remove");
100 m_actionBreakPoint = action("path-break-point");
101 m_actionBreakSegment = action("path-break-segment");
102 m_actionBreakSelection = action("path-break-selection");
103 m_actionJoinSegment = action("pathpoint-join");
104 m_actionMergePoints = action("pathpoint-merge");
105 m_actionConvertToPath = action("convert-to-path");
106
107 m_contextMenu.reset(new QMenu());
108 m_textOutlineHelper->setDrawBoundingRect(true);
109 m_textOutlineHelper->setDrawShapeOutlines(false);
110
111 m_selectCursor = QCursor(QIcon(":/cursor-needle.svg").pixmap(32), 0, 0);
112 m_moveCursor = QCursor(QIcon(":/cursor-needle-move.svg").pixmap(32), 0, 0);
113
114 connect(&m_pointSelection, SIGNAL(selectionChanged()), SLOT(repaintDecorations()));
115}
QAction * m_actionJoinSegment
Definition KoPathTool.h:139
QCursor m_selectCursor
Definition KoPathTool.h:115
QAction * m_actionCurvePoint
Definition KoPathTool.h:130
QAction * m_actionLinePoint
Definition KoPathTool.h:131
QAction * m_actionRemovePoint
Definition KoPathTool.h:135
KoPathToolSelection m_pointSelection
the point selection
Definition KoPathTool.h:114
QAction * m_actionLineSegment
Definition KoPathTool.h:132
QScopedPointer< QMenu > m_contextMenu
Definition KoPathTool.h:143
QAction * m_actionPathPointSymmetric
Definition KoPathTool.h:129
QScopedPointer< KoSvgTextShapeOutlineHelper > m_textOutlineHelper
Definition KoPathTool.h:144
QAction * m_actionBreakSegment
Definition KoPathTool.h:137
QAction * m_actionAddPoint
Definition KoPathTool.h:134
QAction * m_actionPathPointSmooth
Definition KoPathTool.h:128
QAction * m_actionCurveSegment
Definition KoPathTool.h:133
QCursor m_moveCursor
Definition KoPathTool.h:142
QAction * m_actionMergePoints
Definition KoPathTool.h:140
QAction * m_actionBreakPoint
Definition KoPathTool.h:136
QAction * m_actionConvertToPath
Definition KoPathTool.h:141
void repaintDecorations() override
QAction * m_actionPathPointCorner
Definition KoPathTool.h:127
QAction * m_actionBreakSelection
Definition KoPathTool.h:138
The KoSvgTextShapeOutlineHelper class helper class that draws the text outlines and contour mode butt...
KoCanvasBase * canvas() const
Returns the canvas the tool is working on.
void selectionChanged(bool hasSelection)
QAction * action(const QString &name) const

References KoToolBase::action(), m_actionAddPoint, m_actionBreakPoint, m_actionBreakSegment, m_actionBreakSelection, m_actionConvertToPath, m_actionCurvePoint, m_actionCurveSegment, m_actionJoinSegment, m_actionLinePoint, m_actionLineSegment, m_actionMergePoints, m_actionPathPointCorner, m_actionPathPointSmooth, m_actionPathPointSymmetric, m_actionRemovePoint, m_contextMenu, m_moveCursor, m_pointSelection, m_selectCursor, m_textOutlineHelper, repaintDecorations(), and KoToolBase::selectionChanged().

◆ ~KoPathTool()

KoPathTool::~KoPathTool ( )
override

Definition at line 117 of file KoPathTool.cpp.

118{
119}

Member Function Documentation

◆ activate()

void KoPathTool::activate ( const QSet< KoShape * > & shapes)
overridevirtual

This method is called when this tool instance is activated. For any main window there is only one tool active at a time, which then gets all user input. Switching between tools will call deactivate on one and activate on the new tool allowing the tool to flush items (like a selection) when it is not in use.

Parameters
shapesthe set of shapes that are selected or suggested for editing by a selected shape for the tool to work on. Not all shapes will be meant for this tool.
See also
deactivate()

Reimplemented from KoToolBase.

Definition at line 860 of file KoPathTool.cpp.

861{
862 KoToolBase::activate(shapes);
863
864 Q_D(KoToolBase);
865
866 d->canvas->snapGuide()->reset();
867
869 m_canvasConnections.addConnection(d->canvas->selectedShapesProxy(), SIGNAL(selectionChanged()), this, SLOT(slotSelectionChanged()));
870 m_canvasConnections.addConnection(d->canvas->selectedShapesProxy(), SIGNAL(selectionContentChanged()), this, SLOT(updateActions()));
871
872 m_canvasConnections.addConnection(d->canvas->selectedShapesProxy(), SIGNAL(selectionChanged()), this, SLOT(repaintDecorations()));
873 m_canvasConnections.addConnection(d->canvas->selectedShapesProxy(), SIGNAL(selectionContentChanged()), this, SLOT(repaintDecorations()));
875 initializeWithShapes(QList<KoShape*>(shapes.begin(), shapes.end()));
876 connect(m_actionCurvePoint, SIGNAL(triggered()), this, SLOT(pointToCurve()), Qt::UniqueConnection);
877 connect(m_actionLinePoint, SIGNAL(triggered()), this, SLOT(pointToLine()), Qt::UniqueConnection);
878 connect(m_actionLineSegment, SIGNAL(triggered()), this, SLOT(segmentToLine()), Qt::UniqueConnection);
879 connect(m_actionCurveSegment, SIGNAL(triggered()), this, SLOT(segmentToCurve()), Qt::UniqueConnection);
880 connect(m_actionAddPoint, SIGNAL(triggered()), this, SLOT(insertPoints()), Qt::UniqueConnection);
881 connect(m_actionRemovePoint, SIGNAL(triggered()), this, SLOT(removePoints()), Qt::UniqueConnection);
882 connect(m_actionBreakPoint, SIGNAL(triggered()), this, SLOT(breakAtPoint()), Qt::UniqueConnection);
883 connect(m_actionBreakSegment, SIGNAL(triggered()), this, SLOT(breakAtSegment()), Qt::UniqueConnection);
884 connect(m_actionBreakSelection, SIGNAL(triggered()), this, SLOT(breakAtSelection()), Qt::UniqueConnection);
885 connect(m_actionJoinSegment, SIGNAL(triggered()), this, SLOT(joinPoints()), Qt::UniqueConnection);
886 connect(m_actionMergePoints, SIGNAL(triggered()), this, SLOT(mergePoints()), Qt::UniqueConnection);
887 connect(m_actionConvertToPath, SIGNAL(triggered()), this, SLOT(convertToPath()), Qt::UniqueConnection);
888 connect(m_actionPathPointCorner, SIGNAL(triggered()), this, SLOT(pointTypeChangedCorner()), Qt::UniqueConnection);
889 connect(m_actionPathPointSmooth, SIGNAL(triggered()), this, SLOT(pointTypeChangedSmooth()), Qt::UniqueConnection);
890 connect(m_actionPathPointSymmetric, SIGNAL(triggered()), this, SLOT(pointTypeChangedSymmetric()), Qt::UniqueConnection);
891 connect(&m_pointSelection, SIGNAL(selectionChanged()), this, SLOT(pointSelectionChanged()), Qt::UniqueConnection);
892
893}
void addConnection(Sender sender, Signal signal, Receiver receiver, Method method, Qt::ConnectionType type=Qt::AutoConnection)
void updateActions()
void pointTypeChangedSmooth()
void breakAtSelection()
void segmentToCurve()
void breakAtPoint()
void pointToLine()
void convertToPath()
void joinPoints()
KisSignalAutoConnectionsStore m_canvasConnections
Definition KoPathTool.h:145
void pointSelectionChanged()
void segmentToLine()
void pointToCurve()
void pointTypeChangedCorner()
void slotSelectionChanged()
void breakAtSegment()
void pointTypeChangedSymmetric()
void removePoints()
void initializeWithShapes(const QList< KoShape * > shapes)
void mergePoints()
KoShapeFillResourceConnector m_shapeFillResourceConnector
Definition KoPathTool.h:146
void insertPoints()
void useCursor(const QCursor &cursor)
virtual void activate(const QSet< KoShape * > &shapes)

References KoToolBase::activate(), KisSignalAutoConnectionsStore::addConnection(), breakAtPoint(), breakAtSegment(), breakAtSelection(), KoShapeFillResourceConnector::connectToCanvas(), convertToPath(), initializeWithShapes(), insertPoints(), joinPoints(), m_actionAddPoint, m_actionBreakPoint, m_actionBreakSegment, m_actionBreakSelection, m_actionConvertToPath, m_actionCurvePoint, m_actionCurveSegment, m_actionJoinSegment, m_actionLinePoint, m_actionLineSegment, m_actionMergePoints, m_actionPathPointCorner, m_actionPathPointSmooth, m_actionPathPointSymmetric, m_actionRemovePoint, m_canvasConnections, m_pointSelection, m_selectCursor, m_shapeFillResourceConnector, mergePoints(), pointSelectionChanged(), pointToCurve(), pointToLine(), pointTypeChangedCorner(), pointTypeChangedSmooth(), pointTypeChangedSymmetric(), removePoints(), repaintDecorations(), segmentToCurve(), segmentToLine(), KoToolBase::selectionChanged(), slotSelectionChanged(), updateActions(), and KoToolBase::useCursor().

◆ breakAtPoint

void KoPathTool::breakAtPoint ( )
privateslot

Definition at line 406 of file KoPathTool.cpp.

407{
408 Q_D(KoToolBase);
411 }
412}
Command to break a subpath at points.
bool hasSelection() override
reimplemented from KoToolSelection
QList< KoPathPointData > selectedPointsData() const
Get the point data of all selected points.

References KoPathToolSelection::hasSelection(), m_pointSelection, and KoPathToolSelection::selectedPointsData().

◆ breakAtSegment

void KoPathTool::breakAtSegment ( )
privateslot

Definition at line 428 of file KoPathTool.cpp.

429{
430 Q_D(KoToolBase);
431 // only try to break a segment when 2 points of the same object are selected
432 if (m_pointSelection.objectCount() == 1 && m_pointSelection.size() == 2) {
434 if (segments.size() == 1) {
435 d->canvas->addCommand(new KoPathSegmentBreakCommand(segments.at(0)));
436 }
437 }
438}
The undo / redo command for breaking a subpath by removing the segment.
int objectCount() const
Get the number of path objects in the selection.
int size() const
Get the number of path points in the selection.
QList< KoPathPointData > selectedSegmentsData() const
Get the point data of all selected segments.

References m_pointSelection, KoPathToolSelection::objectCount(), KoPathToolSelection::selectedSegmentsData(), and KoPathToolSelection::size().

◆ breakAtSelection

void KoPathTool::breakAtSelection ( )
privateslot

◆ canvasResourceChanged

void KoPathTool::canvasResourceChanged ( int key,
const QVariant & res )
overrideslot

Definition at line 1094 of file KoPathTool.cpp.

1095{
1098 }
1099}
@ DecorationThickness
Integer, the thickness of single px decorations, will be adjusted by HiDPI settings....
@ HandleRadius
The handle radius used for drawing handles of any kind.

References KoCanvasResource::DecorationThickness, KoCanvasResource::HandleRadius, and repaintDecorations().

◆ clearActivePointSelectionReferences()

void KoPathTool::clearActivePointSelectionReferences ( )
private

Definition at line 915 of file KoPathTool.cpp.

916{
917 m_activeHandle.reset();
918 m_activeSegment.reset();
920}
void clear()
Clear the selection.
QScopedPointer< PathSegment > m_activeSegment
Definition KoPathTool.h:120
QScopedPointer< KoPathToolHandle > m_activeHandle
the currently active handle
Definition KoPathTool.h:118

References KoPathToolSelection::clear(), m_activeHandle, m_activeSegment, and m_pointSelection.

◆ convertToPath

void KoPathTool::convertToPath ( )
privateslot

Definition at line 287 of file KoPathTool.cpp.

288{
289 Q_D(KoToolBase);
290
292
293 QList<KoParameterShape*> parameterShapes;
294
295 Q_FOREACH (KoShape *shape, m_pointSelection.selectedShapes()) {
296 KoParameterShape * parametric = dynamic_cast<KoParameterShape*>(shape);
297 if (parametric && parametric->isParametricShape()) {
298 parameterShapes.append(parametric);
299 }
300 }
301
302 if (!parameterShapes.isEmpty()) {
303 d->canvas->addCommand(new KoParameterToPathCommand(parameterShapes));
304 }
305
306 QList<KoSvgTextShape*> textShapes;
307 Q_FOREACH (KoShape *shape, selection->selectedEditableShapes()) {
308 if (KoSvgTextShape *text = dynamic_cast<KoSvgTextShape*>(shape)) {
309 textShapes.append(text);
310 }
311 }
312
313 if (!textShapes.isEmpty()) {
314 KUndo2Command *cmd = new KUndo2Command(kundo2_i18n("Convert to Path")); // TODO: reuse the text from KoParameterToPathCommand
315 const QList<KoShape*> oldSelectedShapes = implicitCastList<KoShape*>(textShapes);
316
317
318 new KoKeepShapesSelectedCommand(oldSelectedShapes, {}, canvas()->selectedShapesProxy(),
320
321 QList<KoShape*> newSelectedShapes;
322 Q_FOREACH (KoSvgTextShape *shape, textShapes) {
323 KoShape *outlineShape = shape->textOutline();
324
325 KoShapeContainer *parent = shape->parent();
326 canvas()->shapeController()->addShapeDirect(outlineShape, parent, cmd);
327
328 newSelectedShapes << outlineShape;
329 }
330
331 canvas()->shapeController()->removeShapes(oldSelectedShapes, cmd);
332
333 new KoKeepShapesSelectedCommand({}, newSelectedShapes, canvas()->selectedShapesProxy(),
335
336 canvas()->addCommand(cmd);
337 }
338
340}
QPointer< KoShapeController > shapeController
virtual void addCommand(KUndo2Command *command)=0
virtual KoSelectedShapesProxy * selectedShapesProxy() const =0
selectedShapesProxy() is a special interface for keeping a persistent connections to selectionChanged...
bool isParametricShape() const
Check if object is a parametric shape.
The undo / redo command for changing a KoParameterShape into a KoPathShape.
QList< KoPathShape * > selectedShapes() const
Returns list of selected shapes.
void updateOptionsWidget()
KoToolSelection * selection() override
virtual KoSelection * selection()=0
KoShapeContainer * parent() const
Definition KoShape.cpp:862
KoShape * textOutline() const
textOutline This turns the text object into non-text KoShape(s) to the best of its abilities.
KUndo2MagicString kundo2_i18n(const char *text)
ChildIterator< value_type, is_const > parent(const ChildIterator< value_type, is_const > &it)
Definition KisForest.h:327

References KoCanvasBase::addCommand(), KoToolBase::canvas(), KisCommandUtils::FlipFlopCommand::FINALIZING, KisCommandUtils::FlipFlopCommand::INITIALIZING, KoParameterShape::isParametricShape(), kundo2_i18n(), m_pointSelection, KoShape::parent(), KoPathToolSelection::selectedShapes(), KoCanvasBase::selectedShapesProxy(), selection(), KoSelectedShapesProxy::selection(), KoCanvasBase::shapeController, KoSvgTextShape::textOutline(), and updateOptionsWidget().

◆ createOptionWidgets()

QList< QPointer< QWidget > > KoPathTool::createOptionWidgets ( )
overrideprotectedvirtual

reimplemented

Reimplemented from KoToolBase.

Definition at line 121 of file KoPathTool.cpp.

122{
124
125 PathToolOptionWidget * toolOptions = new PathToolOptionWidget(this);
126 connect(this, SIGNAL(typeChanged(int)), toolOptions, SLOT(setSelectionType(int)));
127 connect(this, SIGNAL(singleShapeChanged(KoPathShape*)), toolOptions, SLOT(setCurrentShape(KoPathShape*)));
128 connect(toolOptions, SIGNAL(sigRequestUpdateActions()), this, SLOT(updateActions()));
130 toolOptions->setWindowTitle(i18n("Edit Shape"));
131 list.append(toolOptions);
132
133 return list;
134}
The position of a path point within a path shape.
Definition KoPathShape.h:63
void singleShapeChanged(KoPathShape *path)
void typeChanged(int types)

References singleShapeChanged(), typeChanged(), updateActions(), and updateOptionsWidget().

◆ createPointToCurveCommand()

KUndo2Command * KoPathTool::createPointToCurveCommand ( const QList< KoPathPointData > & points)
private

Definition at line 246 of file KoPathTool.cpp.

247{
248 KUndo2Command *command = 0;
249 QList<KoPathPointData> pointToChange;
250
251 QList<KoPathPointData>::const_iterator it(points.constBegin());
252 for (; it != points.constEnd(); ++it) {
253 KoPathPoint *point = it->pathShape->pointByIndex(it->pointIndex);
254 if (point && (! point->activeControlPoint1() || ! point->activeControlPoint2()))
255 pointToChange.append(*it);
256 }
257
258 if (!pointToChange.isEmpty()) {
259 command = new KoPathPointTypeCommand(pointToChange, KoPathPointTypeCommand::Curve);
260 }
261
262 return command;
263}
The undo / redo command for changing the path point type.
A KoPathPoint represents a point in a path.
bool activeControlPoint1
bool activeControlPoint2

References KoPathPoint::activeControlPoint1, KoPathPoint::activeControlPoint2, and KoPathPointTypeCommand::Curve.

◆ deactivate()

void KoPathTool::deactivate ( )
overridevirtual

This method is called whenever this tool is no longer the active tool

See also
activate()

Reimplemented from KoToolBase.

Definition at line 1061 of file KoPathTool.cpp.

1062{
1063 Q_D(KoToolBase);
1064
1069 m_activeHandle.reset();
1070 m_activeSegment.reset();
1071 m_currentStrategy.reset();
1072 d->canvas->snapGuide()->reset();
1073
1074 disconnect(m_actionCurvePoint, 0, this, 0);
1075 disconnect(m_actionLinePoint, 0, this, 0);
1076 disconnect(m_actionLineSegment, 0, this, 0);
1077 disconnect(m_actionCurveSegment, 0, this, 0);
1078 disconnect(m_actionAddPoint, 0, this, 0);
1079 disconnect(m_actionRemovePoint, 0, this, 0);
1080 disconnect(m_actionBreakPoint, 0, this, 0);
1081 disconnect(m_actionBreakSegment, 0, this, 0);
1082 disconnect(m_actionBreakSelection, 0, this, 0);
1083 disconnect(m_actionJoinSegment, 0, this, 0);
1084 disconnect(m_actionMergePoints, 0, this, 0);
1085 disconnect(m_actionConvertToPath, 0, this, 0);
1086 disconnect(m_actionPathPointCorner, 0, this, 0);
1087 disconnect(m_actionPathPointSmooth, 0, this, 0);
1088 disconnect(m_actionPathPointSymmetric, 0, this, 0);
1089 disconnect(&m_pointSelection, 0, this, 0);
1090
1092}
void setSelectedShapes(const QList< KoPathShape * > shapes)
Sets list of selected shapes.
QScopedPointer< KoInteractionStrategy > m_currentStrategy
the rubber selection strategy
Definition KoPathTool.h:125
virtual void deactivate()

References KoPathToolSelection::clear(), KisSignalAutoConnectionsStore::clear(), KoToolBase::deactivate(), KoShapeFillResourceConnector::disconnect(), m_actionAddPoint, m_actionBreakPoint, m_actionBreakSegment, m_actionBreakSelection, m_actionConvertToPath, m_actionCurvePoint, m_actionCurveSegment, m_actionJoinSegment, m_actionLinePoint, m_actionLineSegment, m_actionMergePoints, m_actionPathPointCorner, m_actionPathPointSmooth, m_actionPathPointSymmetric, m_actionRemovePoint, m_activeHandle, m_activeSegment, m_canvasConnections, m_currentStrategy, m_pointSelection, m_shapeFillResourceConnector, and KoPathToolSelection::setSelectedShapes().

◆ decorationsRect()

QRectF KoPathTool::decorationsRect ( ) const
overridevirtual

Reimplemented from KoToolBase.

Definition at line 514 of file KoPathTool.cpp.

515{
517
518 QRectF newDecorationsRect;
519
520 Q_FOREACH (KoShape *shape, m_pointSelection.selectedShapes()) {
521 newDecorationsRect |= kisGrowRect(shape->boundingRect(), handleDocRadius());
522 }
523
524 Q_FOREACH(const KoPathPoint *point, m_pointSelection.selectedPoints()) {
525 newDecorationsRect |= kisGrowRect(point->boundingRect(false), handleDocRadius());
526 }
527
528 if (m_activeHandle) {
529 newDecorationsRect |= kisGrowRect(m_activeHandle->boundingRect(), handleDocRadius());
530 }
531
532 if (m_activeSegment) {
533 KoPathPointIndex index = m_activeSegment->path->pathPointIndex(m_activeSegment->segmentStart);
534 KoPathSegment segment = m_activeSegment->path->segmentByIndex(index);
535
536 QRectF rect = segment.boundingRect();
537 rect = m_activeSegment->path->shapeToDocument(rect);
538
539 newDecorationsRect |= kisGrowRect(rect, handleDocRadius());
540 }
541
542 newDecorationsRect |= m_textOutlineHelper->decorationRect();
543
544 return newDecorationsRect;
545}
QPair< int, int > KoPathPointIndex
Definition KoPathShape.h:28
QRectF boundingRect(bool active=true) const
Get the bounding rect of the point.
A KoPathSegment consist of two neighboring KoPathPoints.
QRectF boundingRect() const
Returns the axis aligned tight bounding rect.
Handle the selection of points.
const QSet< KoPathPoint * > & selectedPoints() const
Get all selected points.
virtual QRectF boundingRect() const
Get the bounding box of the shape.
Definition KoShape.cpp:299
qreal handleDocRadius() const
T kisGrowRect(const T &rect, U offset)
Definition kis_global.h:186
bool update(QSpinBox *spinBox)

References KoPathSegment::boundingRect(), KoShape::boundingRect(), KoPathPoint::boundingRect(), KoToolBase::handleDocRadius(), kisGrowRect(), m_activeHandle, m_activeSegment, m_pointSelection, m_textOutlineHelper, KoPathToolSelection::selectedPoints(), and KoPathToolSelection::selectedShapes().

◆ deleteSelection()

void KoPathTool::deleteSelection ( )
overridevirtual

Delete the tools selection. The default implementation is empty to aid tools that don't have any selection.

See also
selection()

Reimplemented from KoToolBase.

Definition at line 1180 of file KoPathTool.cpp.

1181{
1182 removePoints();
1183}

References removePoints().

◆ deselect()

void KoPathTool::deselect ( )
overridevirtual

deselect the tool should clear the selection if it has one.

Reimplemented from KoToolBase.

Definition at line 1217 of file KoPathTool.cpp.

1218{
1221}
void clearActivePointSelectionReferences()

References clearActivePointSelectionReferences(), and repaintDecorations().

◆ explicitUserStrokeEndRequest()

void KoPathTool::explicitUserStrokeEndRequest ( )
overridevirtual

explicitUserStrokeEndRequest is called by the input manager when the user presses Enter key or any equivalent. This callback comes before requestStrokeEnd(), which comes from a different source.

Reimplemented from KoToolBase.

Definition at line 1205 of file KoPathTool.cpp.

1206{
1207 KoToolManager::instance()->switchToolRequested("InteractionTool");
1208}
void switchToolRequested(const QString &id)
static KoToolManager * instance()
Return the toolmanager singleton.

References KoToolManager::instance(), and KoToolManager::switchToolRequested().

◆ initializeWithShapes()

void KoPathTool::initializeWithShapes ( const QList< KoShape * > shapes)
private

Definition at line 922 of file KoPathTool.cpp.

923{
924 QList<KoPathShape*> selectedShapes;
925 Q_FOREACH (KoShape *shape, shapes) {
926 KoPathShape *pathShape = dynamic_cast<KoPathShape*>(shape);
927
928 if (pathShape && pathShape->isShapeEditable()) {
929 selectedShapes.append(pathShape);
930 }
931 }
932
933 if (selectedShapes != m_pointSelection.selectedShapes()) {
935 m_pointSelection.setSelectedShapes(selectedShapes);
937 }
938
941}
virtual bool isShapeEditable(bool recursive=true) const
checks recursively if the shape or one of its parents is not visible or locked
Definition KoShape.cpp:970

References clearActivePointSelectionReferences(), KoShape::isShapeEditable(), m_pointSelection, repaintDecorations(), KoPathToolSelection::selectedShapes(), KoPathToolSelection::setSelectedShapes(), updateActions(), and updateOptionsWidget().

◆ insertPoints

void KoPathTool::insertPoints ( )
privateslot

Definition at line 176 of file KoPathTool.cpp.

177{
178 Q_D(KoToolBase);
180 if (segments.size() == 1) {
181 qreal positionInSegment = 0.5;
182 if (m_activeSegment && m_activeSegment->isValid()) {
183 positionInSegment = m_activeSegment->positionOnSegment;
184 }
185
186 KoPathPointInsertCommand *cmd = new KoPathPointInsertCommand(segments, positionInSegment);
187 d->canvas->addCommand(cmd);
188
189 // TODO: this construction is dangerous. The canvas can remove the command right after
190 // it has been added to it!
192 foreach (KoPathPoint * p, cmd->insertedPoints()) {
193 m_pointSelection.add(p, false);
194 }
195 }
196}
const Params2D p
The undo / redo command for inserting path points.
QList< KoPathPoint * > insertedPoints() const
Returns list of inserted points.
void add(KoPathPoint *point, bool clear)
Add a point to the selection.

References KoPathToolSelection::add(), KoPathToolSelection::clear(), KoPathPointInsertCommand::insertedPoints(), m_activeSegment, m_pointSelection, p, and KoPathToolSelection::selectedSegmentsData().

◆ joinPoints

void KoPathTool::joinPoints ( )
privateslot

Definition at line 396 of file KoPathTool.cpp.

397{
398 mergePointsImpl(true);
399}
void mergePointsImpl(bool doJoin)

References mergePointsImpl().

◆ keyPressEvent()

void KoPathTool::keyPressEvent ( QKeyEvent * event)
overridevirtual

Called when a key is pressed. Implementors should call event->ignore() if they do not actually use the event. Default implementation ignores this event.

Parameters
eventstate and reason of this key press

Reimplemented from KoToolBase.

Definition at line 751 of file KoPathTool.cpp.

752{
753 if (m_currentStrategy) {
754 switch (event->key()) {
755 case Qt::Key_Control:
756 case Qt::Key_Alt:
757 case Qt::Key_Shift:
758 case Qt::Key_Meta:
759 if (! event->isAutoRepeat()) {
760 m_currentStrategy->handleMouseMove(m_lastPoint, event->modifiers());
761 }
762 break;
763 case Qt::Key_Escape:
764 m_currentStrategy->cancelInteraction();
765 m_currentStrategy.reset();
766 break;
767 default:
768 event->ignore();
769 return;
770 }
771 } else {
772 switch (event->key()) {
773#ifndef NDEBUG
774// case Qt::Key_D:
775// if (m_pointSelection.objectCount() == 1) {
776// QList<KoPathPointData> selectedPoints = m_pointSelection.selectedPointsData();
777// KoPathShapePrivate *p = static_cast<KoPathShapePrivate*>(selectedPoints[0].pathShape->priv());
778// p->debugPath();
779// }
780// break;
781#endif
782 default:
783 event->ignore();
784 return;
785 }
786 }
787 event->accept();
788}
QPointF m_lastPoint
needed for interaction strategy
Definition KoPathTool.h:119

References m_currentStrategy, and m_lastPoint.

◆ keyReleaseEvent()

void KoPathTool::keyReleaseEvent ( QKeyEvent * event)
overridevirtual

Called when a key is released Implementors should call event->ignore() if they do not actually use the event. Default implementation ignores this event.

Parameters
eventstate and reason of this key release

Reimplemented from KoToolBase.

Definition at line 790 of file KoPathTool.cpp.

791{
792 if (m_currentStrategy) {
793 switch (event->key()) {
794 case Qt::Key_Control:
795 case Qt::Key_Alt:
796 case Qt::Key_Shift:
797 case Qt::Key_Meta:
798 if (! event->isAutoRepeat()) {
799 m_currentStrategy->handleMouseMove(m_lastPoint, Qt::NoModifier);
800 }
801 break;
802 default:
803 break;
804 }
805 }
806 event->accept();
807}

References m_currentStrategy, and m_lastPoint.

◆ mergePoints

void KoPathTool::mergePoints ( )
privateslot

Definition at line 401 of file KoPathTool.cpp.

402{
403 mergePointsImpl(false);
404}

References mergePointsImpl().

◆ mergePointsImpl()

void KoPathTool::mergePointsImpl ( bool doJoin)
private

Definition at line 367 of file KoPathTool.cpp.

368{
369 Q_D(KoToolBase);
370
371 if (m_pointSelection.size() != 2)
372 return;
373
375 if (pointData.size() != 2) return;
376
377 const KoPathPointData & pd1 = pointData.at(0);
378 const KoPathPointData & pd2 = pointData.at(1);
379
380 if (!checkCanJoinToPoints(pd1, pd2)) {
381 return;
382 }
383
385
386 KUndo2Command *cmd = 0;
387
388 if (doJoin) {
389 cmd = new KoMultiPathPointJoinCommand(pd1, pd2, d->canvas->shapeController()->documentBase(), d->canvas->shapeManager()->selection());
390 } else {
391 cmd = new KoMultiPathPointMergeCommand(pd1, pd2, d->canvas->shapeController()->documentBase(), d->canvas->shapeManager()->selection());
392 }
393 d->canvas->addCommand(cmd);
394}
Describe a KoPathPoint by a KoPathShape and its indices.

References clearActivePointSelectionReferences(), m_pointSelection, KoPathToolSelection::selectedPointsData(), and KoPathToolSelection::size().

◆ mouseDoubleClickEvent()

void KoPathTool::mouseDoubleClickEvent ( KoPointerEvent * event)
overridevirtual

Called when (one of) the mouse or stylus buttons is double clicked. Implementors should call event->ignore() if they do not actually use the event. Default implementation ignores this event.

Parameters
eventstate and reason of this mouse or stylus press

Reimplemented from KoToolBase.

Definition at line 809 of file KoPathTool.cpp.

810{
811 Q_D(KoToolBase);
812 // check if we are doing something else at the moment
813 if (m_currentStrategy) return;
814
815 if (!m_activeHandle && m_activeSegment && m_activeSegment->isValid()) {
816 QList<KoPathPointData> segments;
817 segments.append(
819 m_activeSegment->path->pathPointIndex(m_activeSegment->segmentStart)));
820
821 KoPathPointInsertCommand *cmd = new KoPathPointInsertCommand(segments, m_activeSegment->positionOnSegment);
822 d->canvas->addCommand(cmd);
823
825 foreach (KoPathPoint * p, cmd->insertedPoints()) {
826 m_pointSelection.add(p, false);
827 }
829 } else if (!m_activeHandle && !m_activeSegment) {
831 }
832}
void explicitUserStrokeEndRequest() override
explicitUserStrokeEndRequest is called by the input manager when the user presses Enter key or any eq...

References KoPathToolSelection::add(), KoPathToolSelection::clear(), explicitUserStrokeEndRequest(), KoPathPointInsertCommand::insertedPoints(), m_activeHandle, m_activeSegment, m_currentStrategy, m_pointSelection, p, and updateActions().

◆ mouseMoveEvent()

void KoPathTool::mouseMoveEvent ( KoPointerEvent * event)
overridevirtual

Called when the mouse or stylus moved over the canvas. Implementors should call event->ignore() if they do not actually use the event.

Parameters
eventstate and reason of this mouse or stylus move

Implements KoToolBase.

Definition at line 607 of file KoPathTool.cpp.

608{
609 if (event->button() & Qt::RightButton)
610 return;
611
612 if (m_currentStrategy) {
613 m_lastPoint = event->point;
614 m_currentStrategy->handleMouseMove(event->point, event->modifiers());
615
617
618 return;
619 }
620
621 if (m_activeSegment) {
622 m_activeSegment.reset();
624 }
625
626 Q_FOREACH (KoPathShape *shape, m_pointSelection.selectedShapes()) {
627 QRectF roi = shape->documentToShape(handleGrabRect(event->point));
628 KoParameterShape * parameterShape = dynamic_cast<KoParameterShape*>(shape);
629 if (parameterShape && parameterShape->isParametricShape()) {
630 int handleId = parameterShape->handleIdAt(roi);
631 if (handleId != -1) {
633 Q_EMIT statusTextChanged(i18n("Drag to move handle."));
634
635 m_activeHandle.reset(new ParameterHandle(this, parameterShape, handleId));
637 return;
638 }
639 } else {
640 QList<KoPathPoint*> points = shape->pointsAt(roi, true);
641 if (! points.empty()) {
642 // find the nearest control point from all points within the roi
643 KoPathPoint * bestPoint = 0;
645 qreal minDistance = HUGE_VAL;
646 Q_FOREACH (KoPathPoint *p, points) {
647 // the node point must be hit if the point is not selected yet
648 if (! m_pointSelection.contains(p) && ! roi.contains(p->point()))
649 continue;
650
651 // check for the control points first as otherwise it is no longer
652 // possible to change the control points when they are the same as the point
653 if (p->activeControlPoint1() && roi.contains(p->controlPoint1())) {
654 qreal dist = squaredDistance(roi.center(), p->controlPoint1());
655 if (dist < minDistance) {
656 bestPoint = p;
657 bestPointType = KoPathPoint::ControlPoint1;
658 minDistance = dist;
659 }
660 }
661
662 if (p->activeControlPoint2() && roi.contains(p->controlPoint2())) {
663 qreal dist = squaredDistance(roi.center(), p->controlPoint2());
664 if (dist < minDistance) {
665 bestPoint = p;
666 bestPointType = KoPathPoint::ControlPoint2;
667 minDistance = dist;
668 }
669 }
670
671 // check the node point at last
672 qreal dist = squaredDistance(roi.center(), p->point());
673 if (dist < minDistance) {
674 bestPoint = p;
675 bestPointType = KoPathPoint::Node;
676 minDistance = dist;
677 }
678 }
679
680 if (! bestPoint) {
682 return;
683 }
684
686 if (bestPointType == KoPathPoint::Node)
687 Q_EMIT statusTextChanged(i18n("Drag to move point. Shift click to change point type."));
688 else
689 Q_EMIT statusTextChanged(i18n("Drag to move control point."));
690
691 PointHandle *prev = dynamic_cast<PointHandle*>(m_activeHandle.data());
692 if (prev && prev->activePoint() == bestPoint && prev->activePointType() == bestPointType)
693 return; // no change;
694
695 m_activeHandle.reset(new PointHandle(this, bestPoint, bestPointType));
697 return;
698 }
699 }
700 }
701
703
704 if (m_activeHandle) {
705 m_activeHandle.reset();
707 }
708
709 PathSegment *hoveredSegment = segmentAtPoint(event->point);
710 if(hoveredSegment) {
711 useCursor(Qt::PointingHandCursor);
712 Q_EMIT statusTextChanged(i18n("Drag to change curve directly. Double click to insert new path point."));
713 m_activeSegment.reset(hoveredSegment);
715 } else {
716 uint selectedPointCount = m_pointSelection.size();
717 if (selectedPointCount == 0)
718 Q_EMIT statusTextChanged(QString());
719 else {
720 if (!m_actionBreakSelection->shortcut().isEmpty()) {
721 if (selectedPointCount == 1)
722 Q_EMIT statusTextChanged(i18nc("%1 is a shortcut to be pressed", "Press %1 to break path at selected point.", m_actionBreakSelection->shortcut().toString()));
723 else
724 Q_EMIT statusTextChanged(i18nc("%1 is a shortcut to be pressed", "Press %1 to break path at selected segments.", m_actionBreakSelection->shortcut().toString()));
725 } else {
726 Q_EMIT statusTextChanged(QString());
727 }
728 }
729 }
730}
unsigned int uint
qreal squaredDistance(const QPointF &p1, const QPointF &p2)
int handleIdAt(const QRectF &rect) const
Get the id of the handle within the given rect.
PointType
the type for identifying part of a KoPathPoint
Definition KoPathPoint.h:47
@ ControlPoint2
the second control point
Definition KoPathPoint.h:51
@ ControlPoint1
the first control point
Definition KoPathPoint.h:50
@ Node
the node point
Definition KoPathPoint.h:49
QList< KoPathPoint * > pointsAt(const QRectF &rect, const bool useControlPoints=false) const
Returns the path points within the given rectangle.
bool contains(KoPathPoint *point)
Check if a point is in the selection.
PathSegment * segmentAtPoint(const QPointF &point)
Qt::MouseButton button() const
return button pressed (see QMouseEvent::button());
Qt::KeyboardModifiers modifiers() const
QPointF point
The point in document coordinates.
QPointF documentToShape(const QPointF &point) const
Transforms point from document coordinates to shape coordinates.
Definition KoShape.cpp:1016
void statusTextChanged(const QString &statusText)
QRectF handleGrabRect(const QPointF &position) const
KoPathPoint * activePoint() const
KoPathPoint::PointType activePointType() const

References PointHandle::activePoint(), PointHandle::activePointType(), KoPointerEvent::button(), KoPathToolSelection::contains(), KoPathPoint::ControlPoint1, KoPathPoint::ControlPoint2, KoShape::documentToShape(), KoToolBase::handleGrabRect(), KoParameterShape::handleIdAt(), KoParameterShape::isParametricShape(), m_actionBreakSelection, m_activeHandle, m_activeSegment, m_currentStrategy, m_lastPoint, m_moveCursor, m_pointSelection, m_selectCursor, KoPointerEvent::modifiers(), KoPathPoint::Node, p, KoPointerEvent::point, KoPathShape::pointsAt(), repaintDecorations(), segmentAtPoint(), KoPathToolSelection::selectedShapes(), KoPathToolSelection::size(), squaredDistance(), KoToolBase::statusTextChanged(), and KoToolBase::useCursor().

◆ mousePressEvent()

void KoPathTool::mousePressEvent ( KoPointerEvent * event)
overridevirtual

Called when (one of) the mouse or stylus buttons is pressed. Implementors should call event->ignore() if they do not actually use the event.

Parameters
eventstate and reason of this mouse or stylus press

Implements KoToolBase.

Definition at line 553 of file KoPathTool.cpp.

554{
555 // When using touch drawing, we only ever receive move events after the
556 // finger has pressed down. We have to issue an artificial move here so that
557 // the tool's state is updated properly to handle the press.
558 if (event->isTouchEvent()) {
559 mouseMoveEvent(event);
560 }
561
562 if (KoSvgTextShape *shape = m_textOutlineHelper->contourModeButtonHovered(event->point)) {
563 m_textOutlineHelper->toggleTextContourMode(shape);
564 event->accept();
565 }
566 // we are moving if we hit a point and use the left mouse button
567 if (m_activeHandle) {
568 m_currentStrategy.reset(m_activeHandle->handleMousePress(event));
569 } else {
570
571 if (event->button() & Qt::LeftButton) {
572
573 // check if we hit a path segment
574 if (m_activeSegment && m_activeSegment->isValid()) {
575
576 KoPathShape *shape = m_activeSegment->path;
577 KoPathPointIndex index = shape->pathPointIndex(m_activeSegment->segmentStart);
578 KoPathSegment segment = shape->segmentByIndex(index);
579
580 m_pointSelection.add(segment.first(), !(event->modifiers() & Qt::ShiftModifier));
581 m_pointSelection.add(segment.second(), false);
582
583 KoPathPointData data(shape, index);
584 m_currentStrategy.reset(new KoPathSegmentChangeStrategy(this, event->point, data, m_activeSegment->positionOnSegment));
585 } else {
586
587 KoShapeManager *shapeManager = canvas()->shapeManager();
588 KoSelection *selection = shapeManager->selection();
589 KoShape *shape = shapeManager->shapeAt(event->point, KoFlake::ShapeOnTop);
590
591 if (shape && !selection->isSelected(shape)) {
592
593 if (!(event->modifiers() & Qt::ShiftModifier)) {
594 selection->deselectAll();
595 }
596
597 selection->select(shape);
598 } else {
601 }
602 }
603 }
604 }
605}
virtual KoShapeManager * shapeManager() const =0
Strategy to rubber select points of a path shape.
Strategy for deforming a segment of a path shape.
KoPathPoint * first
KoPathPoint * second
KoPathSegment segmentByIndex(const KoPathPointIndex &pointIndex) const
Returns the segment specified by a path point index.
KoPathPointIndex pathPointIndex(const KoPathPoint *point) const
Returns the path point index of a given path point.
void mouseMoveEvent(KoPointerEvent *event) override
bool isTouchEvent() const
KoShape * shapeAt(const QPointF &position, KoFlake::ShapeSelection selection=KoFlake::ShapeOnTop, bool omitHiddenShapes=true)
KoSelection * selection
#define KIS_ASSERT_RECOVER_RETURN(cond)
Definition kis_assert.h:75
@ ShapeOnTop
return the shape highest z-ordering, regardless of selection.
Definition KoFlake.h:74

References KoPathToolSelection::add(), KoPointerEvent::button(), KoToolBase::canvas(), KoPathSegment::first, KoPointerEvent::isTouchEvent(), KIS_ASSERT_RECOVER_RETURN, m_activeHandle, m_activeSegment, m_currentStrategy, m_pointSelection, m_textOutlineHelper, KoPointerEvent::modifiers(), mouseMoveEvent(), KoPathShape::pathPointIndex(), KoPointerEvent::point, KoPathSegment::second, KoPathShape::segmentByIndex(), KoShapeManager::selection, selection(), KoShapeManager::shapeAt(), KoCanvasBase::shapeManager(), and KoFlake::ShapeOnTop.

◆ mouseReleaseEvent()

void KoPathTool::mouseReleaseEvent ( KoPointerEvent * event)
overridevirtual

Called when (one of) the mouse or stylus buttons is released. Implementors should call event->ignore() if they do not actually use the event.

Parameters
eventstate and reason of this mouse or stylus release

Implements KoToolBase.

Definition at line 732 of file KoPathTool.cpp.

733{
734 Q_D(KoToolBase);
735 if (m_currentStrategy) {
736 const bool hadNoSelection = !m_pointSelection.hasSelection();
737 m_currentStrategy->finishInteraction(event->modifiers());
738 KUndo2Command *command = m_currentStrategy->createCommand();
739 if (command)
740 d->canvas->addCommand(command);
741 if (hadNoSelection && dynamic_cast<KoPathPointRubberSelectStrategy*>(m_currentStrategy.data())
743 // the click didn't do anything at all. Allow it to be used by others.
744 event->ignore();
745 }
746 m_currentStrategy.reset();
748 }
749}

References KoPathToolSelection::hasSelection(), m_currentStrategy, m_pointSelection, KoPointerEvent::modifiers(), and repaintDecorations().

◆ notifyPathPointsChanged()

void KoPathTool::notifyPathPointsChanged ( KoPathShape * shape)

Definition at line 904 of file KoPathTool.cpp.

905{
906 Q_UNUSED(shape);
907
908 // active handle and selection might have already become invalid, so just
909 // delete them without dereferencing anything...
910
911 m_activeHandle.reset();
912 m_activeSegment.reset();
913}

References m_activeHandle, and m_activeSegment.

◆ paint()

void KoPathTool::paint ( QPainter & painter,
const KoViewConverter & converter )
overridevirtual

Called by the canvas to paint any decorations that the tool deems needed. The painter has the top left of the canvas as its origin.

Parameters
painterused for painting the shape
converterto convert between internal and view coordinates.

Implements KoToolBase.

Definition at line 440 of file KoPathTool.cpp.

441{
442 Q_D(KoToolBase);
443 m_textOutlineHelper->setDecorationThickness(decorationThickness());
444 m_textOutlineHelper->setHandleRadius(handleRadius());
445 m_textOutlineHelper->paint(&painter, converter);
446
447 Q_FOREACH (KoPathShape *shape, m_pointSelection.selectedShapes()) {
451
452 KoParameterShape * parameterShape = dynamic_cast<KoParameterShape*>(shape);
453 if (parameterShape && parameterShape->isParametricShape()) {
454 parameterShape->paintHandles(helper);
455 } else {
456 shape->paintPoints(helper);
457 }
458
459 if (!shape->stroke() || !shape->stroke()->isVisible()) {
461 helper.drawPath(shape->outline());
462 }
463 }
464
465 if (m_currentStrategy) {
466 painter.save();
467 m_currentStrategy->paint(painter, converter);
468 painter.restore();
469 }
470
471 m_pointSelection.paint(painter, converter, handleRadius());
472
473 if (m_activeHandle) {
475 m_activeHandle->paint(painter, converter, handleRadius(), decorationThickness());
476 } else {
477 m_activeHandle.reset();
478 }
479 } else if (m_activeSegment && m_activeSegment->isValid()) {
480
481 KoPathShape *shape = m_activeSegment->path;
482
483 // if the stroke is invisible, then we already painted the outline of the shape!
484 if (shape->stroke() && shape->stroke()->isVisible()) {
485 KoPathPointIndex index = shape->pathPointIndex(m_activeSegment->segmentStart);
486 KoPathSegment segment = shape->segmentByIndex(index).toCubic();
487
489
493
494 QPainterPath path;
495 path.moveTo(segment.first()->point());
496 path.cubicTo(segment.first()->controlPoint2(),
497 segment.second()->controlPoint1(),
498 segment.second()->point());
499
500 helper.drawPath(path);
501 }
502 }
503
504
505
506 if (m_currentStrategy) {
507 painter.save();
508 painter.setTransform(converter.documentToView(), true);
509 d->canvas->snapGuide()->paint(painter, converter);
510 painter.restore();
511 }
512}
The KisHandlePainterHelper class is a special helper for painting handles around objects....
void drawPath(const QPainterPath &path)
void setHandleStyle(const KisHandleStyle &style)
static KisHandleStyle & secondarySelection()
static KisHandleStyle & primarySelection()
void paintHandles(KisHandlePainterHelper &handlesHelper)
Paint the handles.
QPointF point
QPointF controlPoint1
QPointF controlPoint2
bool isValid() const
Returns if segment is valid, e.g. has two valid points.
KoPathSegment toCubic() const
Returns cubic bezier curve segment of this segment.
QPainterPath outline() const override
reimplemented
virtual void paintPoints(KisHandlePainterHelper &handlesHelper)
void paint(QPainter &painter, const KoViewConverter &converter, qreal handleRadius)
Draw the selected points.
virtual KoShapeStrokeModelSP stroke() const
Definition KoShape.cpp:890
static KisHandlePainterHelper createHandlePainterHelperView(QPainter *painter, KoShape *shape, const KoViewConverter &converter, qreal handleRadius=0.0, int decorationThickness=1)
Definition KoShape.cpp:982
int handleRadius() const
Convenience function to get the current handle radius.
int decorationThickness() const
decorationThickness The minimum thickness for tool decoration lines, this is derived from the screen ...
virtual QPointF documentToView(const QPointF &documentPoint) const
#define KIS_SAFE_ASSERT_RECOVER_RETURN(cond)
Definition kis_assert.h:128

References KoPathPoint::controlPoint1, KoPathPoint::controlPoint2, KoShape::createHandlePainterHelperView(), KoToolBase::decorationThickness(), KoViewConverter::documentToView(), KisHandlePainterHelper::drawPath(), KoPathSegment::first, KoToolBase::handleRadius(), KoParameterShape::isParametricShape(), KoPathSegment::isValid(), KIS_SAFE_ASSERT_RECOVER_RETURN, m_activeHandle, m_activeSegment, m_currentStrategy, m_pointSelection, m_textOutlineHelper, KoPathShape::outline(), KoPathToolSelection::paint(), KoParameterShape::paintHandles(), KoPathShape::paintPoints(), KoPathShape::pathPointIndex(), KoPathPoint::point, KisHandleStyle::primarySelection(), KoPathSegment::second, KisHandleStyle::secondarySelection(), KoPathShape::segmentByIndex(), KoPathToolSelection::selectedShapes(), KisHandlePainterHelper::setHandleStyle(), KoShape::stroke(), and KoPathSegment::toCubic().

◆ pointSelectionChanged

void KoPathTool::pointSelectionChanged ( )
privateslot

◆ pointToCurve

void KoPathTool::pointToCurve ( )
privateslot

Definition at line 232 of file KoPathTool.cpp.

233{
234 Q_D(KoToolBase);
237
238 KUndo2Command *command = createPointToCurveCommand(selectedPoints);
239
240 if (command) {
241 d->canvas->addCommand(command);
242 }
243 }
244}
KUndo2Command * createPointToCurveCommand(const QList< KoPathPointData > &points)

References createPointToCurveCommand(), KoPathToolSelection::hasSelection(), m_pointSelection, and KoPathToolSelection::selectedPointsData().

◆ pointToLine

void KoPathTool::pointToLine ( )
privateslot

Definition at line 212 of file KoPathTool.cpp.

213{
214 Q_D(KoToolBase);
217 QList<KoPathPointData> pointToChange;
218
219 QList<KoPathPointData>::const_iterator it(selectedPoints.constBegin());
220 for (; it != selectedPoints.constEnd(); ++it) {
221 KoPathPoint *point = it->pathShape->pointByIndex(it->pointIndex);
222 if (point && (point->activeControlPoint1() || point->activeControlPoint2()))
223 pointToChange.append(*it);
224 }
225
226 if (! pointToChange.isEmpty()) {
227 d->canvas->addCommand(new KoPathPointTypeCommand(pointToChange, KoPathPointTypeCommand::Line));
228 }
229 }
230}

References KoPathPoint::activeControlPoint1, KoPathPoint::activeControlPoint2, KoPathToolSelection::hasSelection(), KoPathPointTypeCommand::Line, m_pointSelection, and KoPathToolSelection::selectedPointsData().

◆ pointTypeChanged

void KoPathTool::pointTypeChanged ( KoPathPointTypeCommand::PointType type)
privateslot

Definition at line 146 of file KoPathTool.cpp.

147{
148 Q_D(KoToolBase);
151
152 KUndo2Command *initialConversionCommand = createPointToCurveCommand(selectedPoints);
153
154 // conversion should happen before the c-tor
155 // of KoPathPointTypeCommand is executed!
156 if (initialConversionCommand) {
157 initialConversionCommand->redo();
158 }
159
160 KUndo2Command *command =
161 new KoPathPointTypeCommand(selectedPoints, type);
162
163 if (initialConversionCommand) {
164 using namespace KisCommandUtils;
166 parent->setText(command->text());
167 parent->addCommand(new SkipFirstRedoWrapper(initialConversionCommand));
168 parent->addCommand(command);
169 command = parent;
170 }
171
172 d->canvas->addCommand(command);
173 }
174}
KUndo2MagicString text() const
virtual void redo()

References createPointToCurveCommand(), KoPathToolSelection::hasSelection(), m_pointSelection, KUndo2Command::redo(), KoPathToolSelection::selectedPointsData(), and KUndo2Command::text().

◆ pointTypeChangedCorner

void KoPathTool::pointTypeChangedCorner ( )
privateslot

Definition at line 136 of file KoPathTool.cpp.

136 {
138}
void pointTypeChanged(KoPathPointTypeCommand::PointType type)

References KoPathPointTypeCommand::Corner, and pointTypeChanged().

◆ pointTypeChangedSmooth

void KoPathTool::pointTypeChangedSmooth ( )
privateslot

◆ pointTypeChangedSymmetric

void KoPathTool::pointTypeChangedSymmetric ( )
privateslot

◆ popupActionsMenu()

QMenu * KoPathTool::popupActionsMenu ( )
overridevirtual
Returns
a menu with context-aware actions for the current selection. If the returned value is null, no context menu is shown.

Reimplemented from KoToolBase.

Definition at line 1130 of file KoPathTool.cpp.

1131{
1132 if (m_activeHandle) {
1133 m_activeHandle->trySelectHandle();
1134 }
1135
1136 if (m_activeSegment && m_activeSegment->isValid()) {
1137 KoPathShape *shape = m_activeSegment->path;
1138 KoPathSegment segment = shape->segmentByIndex(shape->pathPointIndex(m_activeSegment->segmentStart));
1139
1140 m_pointSelection.add(segment.first(), true);
1141 m_pointSelection.add(segment.second(), false);
1142 }
1143
1144 if (m_contextMenu) {
1145 m_contextMenu->clear();
1146
1147 addActionsGroupIfEnabled(m_contextMenu.data(),
1151
1152 addActionsGroupIfEnabled(m_contextMenu.data(),
1155
1156 addActionsGroupIfEnabled(m_contextMenu.data(),
1159
1160 addActionsGroupIfEnabled(m_contextMenu.data(),
1163
1164 addActionsGroupIfEnabled(m_contextMenu.data(),
1167
1168 addActionsGroupIfEnabled(m_contextMenu.data(),
1171
1173
1174 m_contextMenu->addSeparator();
1175 }
1176
1177 return m_contextMenu.data();
1178}

References KoPathToolSelection::add(), KoPathSegment::first, m_actionAddPoint, m_actionBreakPoint, m_actionBreakSegment, m_actionConvertToPath, m_actionCurvePoint, m_actionCurveSegment, m_actionJoinSegment, m_actionLinePoint, m_actionLineSegment, m_actionMergePoints, m_actionPathPointCorner, m_actionPathPointSmooth, m_actionPathPointSymmetric, m_actionRemovePoint, m_activeHandle, m_activeSegment, m_contextMenu, m_pointSelection, KoPathShape::pathPointIndex(), KoPathSegment::second, and KoPathShape::segmentByIndex().

◆ removePoints

void KoPathTool::removePoints ( )
privateslot

Definition at line 198 of file KoPathTool.cpp.

199{
200 Q_D(KoToolBase);
201 if (m_pointSelection.size() > 0) {
203 PointHandle *pointHandle = dynamic_cast<PointHandle*>(m_activeHandle.data());
204 if (pointHandle && m_pointSelection.contains(pointHandle->activePoint())) {
205 m_activeHandle.reset();
206 }
208 d->canvas->addCommand(cmd);
209 }
210}
static KUndo2Command * createCommand(const QList< KoPathPointData > &pointDataList, KoShapeController *shapeController, KUndo2Command *parent=0)
Create command for removing points from path shapes.

References PointHandle::activePoint(), clearActivePointSelectionReferences(), KoPathToolSelection::contains(), KoPathPointRemoveCommand::createCommand(), m_activeHandle, m_pointSelection, KoPathToolSelection::selectedPointsData(), and KoPathToolSelection::size().

◆ repaintDecorations()

void KoPathTool::repaintDecorations ( )
overridevirtual

request a repaint of the decorations to be made. This triggers an update call on the canvas, but does not paint directly.

Reimplemented from KoToolBase.

Definition at line 547 of file KoPathTool.cpp.

548{
551}
virtual void repaintDecorations()

References KoToolBase::repaintDecorations(), and updateOptionsWidget().

◆ requestStrokeCancellation()

void KoPathTool::requestStrokeCancellation ( )
overridevirtual

Called when the user requested the cancellation of the current stroke. If you tool supports cancelling, override this method and do the needed work there

Reimplemented from KoToolBase.

Definition at line 1195 of file KoPathTool.cpp.

1196{
1198}

References explicitUserStrokeEndRequest().

◆ requestStrokeEnd()

void KoPathTool::requestStrokeEnd ( )
overridevirtual

Called when the image decided that the stroke should better be ended. If you tool supports long strokes, override this method and do the needed work there

Reimplemented from KoToolBase.

Definition at line 1200 of file KoPathTool.cpp.

1201{
1202 // noop!
1203}

◆ requestUndoDuringStroke()

void KoPathTool::requestUndoDuringStroke ( )
overridevirtual

Called when the user requested undo while the stroke is active. If you tool supports undo of the part of its actions, override this method and do the needed work there.

NOTE: Default implementation forwards this request to requestStrokeCancellation() method, so that the stroke would be cancelled.

Default implementation just cancels the stroke

Reimplemented from KoToolBase.

Definition at line 1190 of file KoPathTool.cpp.

1191{
1192 // noop!
1193}

◆ segmentAtPoint()

KoPathTool::PathSegment * KoPathTool::segmentAtPoint ( const QPointF & point)
private

Definition at line 834 of file KoPathTool.cpp.

835{
836 // the max allowed distance from a segment
837 const QRectF grabRoi = handleGrabRect(point);
838 QScopedPointer<PathSegment> segment(new PathSegment);
839
840 Q_FOREACH (KoPathShape *shape, m_pointSelection.selectedShapes()) {
841 KoParameterShape * parameterShape = dynamic_cast<KoParameterShape*>(shape);
842 if (parameterShape && parameterShape->isParametricShape())
843 continue;
844
845 const KoPathSegment s = shape->segmentAtPoint(point, grabRoi);
846 if (s.isValid()) {
847 segment->path = shape;
848 segment->segmentStart = s.first();
849 segment->positionOnSegment = s.nearestPoint(shape->documentToShape(point));
850 }
851 }
852
853 if (!segment->isValid()) {
854 segment.reset();
855 }
856
857 return segment.take();
858}
qreal nearestPoint(const QPointF &point) const
KoPathSegment segmentAtPoint(const QPointF &point, const QRectF &grabRoi) const

References KoShape::documentToShape(), KoPathSegment::first, KoToolBase::handleGrabRect(), KoParameterShape::isParametricShape(), KoPathSegment::isValid(), m_pointSelection, KoPathSegment::nearestPoint(), KoPathShape::segmentAtPoint(), and KoPathToolSelection::selectedShapes().

◆ segmentToCurve

void KoPathTool::segmentToCurve ( )
privateslot

Definition at line 276 of file KoPathTool.cpp.

277{
278 Q_D(KoToolBase);
279 if (m_pointSelection.size() > 1) {
281 if (segments.size() > 0) {
282 d->canvas->addCommand(new KoPathSegmentTypeCommand(segments, KoPathSegmentTypeCommand::Curve));
283 }
284 }
285}
The undo / redo command for changing segments to curves/lines.

References KoPathSegmentTypeCommand::Curve, m_pointSelection, KoPathToolSelection::selectedSegmentsData(), and KoPathToolSelection::size().

◆ segmentToLine

void KoPathTool::segmentToLine ( )
privateslot

◆ selectAll()

bool KoPathTool::selectAll ( )
overridevirtual

selectAll select all data the tool can select.

Returns
true if something happened, false if nothing happened.

Reimplemented from KoToolBase.

Definition at line 1210 of file KoPathTool.cpp.

1211{
1214 return true;
1215}

References m_pointSelection, repaintDecorations(), and KoPathToolSelection::selectAll().

◆ selection()

KoToolSelection * KoPathTool::selection ( )
overridevirtual

Returns the internal selection object of this tool. Each tool can have a selection which is private to that tool and the specified shape that it comes with. The default returns 0.

Reimplemented from KoToolBase.

Definition at line 1185 of file KoPathTool.cpp.

1186{
1187 return &m_pointSelection;
1188}

References m_pointSelection.

◆ singleShapeChanged

void KoPathTool::singleShapeChanged ( KoPathShape * path)
signal

◆ slotSelectionChanged

void KoPathTool::slotSelectionChanged ( )
privateslot

Definition at line 895 of file KoPathTool.cpp.

896{
897 Q_D(KoToolBase);
898 QList<KoShape*> shapes =
899 d->canvas->selectedShapesProxy()->selection()->selectedEditableShapesAndDelegates();
900
901 initializeWithShapes(shapes);
902}

References initializeWithShapes().

◆ typeChanged

void KoPathTool::typeChanged ( int types)
signal

◆ updateActions

void KoPathTool::updateActions ( )
privateslot

Definition at line 957 of file KoPathTool.cpp.

958{
960
961 bool canBreakAtPoint = false;
962
963 bool hasNonSmoothPoints = false;
964 bool hasNonSymmetricPoints = false;
965 bool hasNonSplitPoints = false;
966
967 bool hasNonLinePoints = false;
968 bool hasNonCurvePoints = false;
969
970 bool canJoinSubpaths = false;
971
972 if (!pointData.isEmpty()) {
973 Q_FOREACH (const KoPathPointData &pd, pointData) {
974 const int subpathIndex = pd.pointIndex.first;
975 const int pointIndex = pd.pointIndex.second;
976
977 canBreakAtPoint |= pd.pathShape->isClosedSubpath(subpathIndex) ||
978 (pointIndex > 0 && pointIndex < pd.pathShape->subpathPointCount(subpathIndex) - 1);
979
981
982 hasNonSmoothPoints |= !(point->properties() & KoPathPoint::IsSmooth);
983 hasNonSymmetricPoints |= !(point->properties() & KoPathPoint::IsSymmetric);
984 hasNonSplitPoints |=
987
988 hasNonLinePoints |= point->activeControlPoint1() || point->activeControlPoint2();
989 hasNonCurvePoints |= !point->activeControlPoint1() && !point->activeControlPoint2();
990 }
991
992 if (pointData.size() == 2) {
993 const KoPathPointData & pd1 = pointData.at(0);
994 const KoPathPointData & pd2 = pointData.at(1);
995
996 canJoinSubpaths = checkCanJoinToPoints(pd1, pd2);
997 }
998 }
999
1000 m_actionPathPointCorner->setEnabled(hasNonSplitPoints);
1001 m_actionPathPointSmooth->setEnabled(hasNonSmoothPoints);
1002 m_actionPathPointSymmetric->setEnabled(hasNonSymmetricPoints);
1003
1004 m_actionRemovePoint->setEnabled(!pointData.isEmpty());
1005
1006 m_actionBreakPoint->setEnabled(canBreakAtPoint);
1007
1008 m_actionCurvePoint->setEnabled(hasNonCurvePoints);
1009 m_actionLinePoint->setEnabled(hasNonLinePoints);
1010
1011 m_actionJoinSegment->setEnabled(canJoinSubpaths);
1012 m_actionMergePoints->setEnabled(canJoinSubpaths);
1013
1015
1016
1017 bool canSplitAtSegment = false;
1018 bool canConvertSegmentToLine = false;
1019 bool canConvertSegmentToCurve= false;
1020
1021 if (!segments.isEmpty()) {
1022
1023 canSplitAtSegment = segments.size() == 1;
1024
1025 bool hasLines = false;
1026 bool hasCurves = false;
1027
1028 Q_FOREACH (const KoPathPointData &pd, segments) {
1030 hasLines |= segment.degree() == 1;
1031 hasCurves |= segment.degree() > 1;
1032 }
1033
1034 canConvertSegmentToLine = !segments.isEmpty() && hasCurves;
1035 canConvertSegmentToCurve= !segments.isEmpty() && hasLines;
1036 }
1037
1038 m_actionAddPoint->setEnabled(canSplitAtSegment);
1039
1040 m_actionLineSegment->setEnabled(canConvertSegmentToLine);
1041 m_actionCurveSegment->setEnabled(canConvertSegmentToCurve);
1042
1043 m_actionBreakSegment->setEnabled(canSplitAtSegment);
1044 m_actionBreakSelection->setEnabled(canSplitAtSegment | canBreakAtPoint);
1045
1047 bool haveConvertibleShapes = false;
1048 Q_FOREACH (KoShape *shape, selection->selectedEditableShapes()) {
1049 KoParameterShape * parameterShape = dynamic_cast<KoParameterShape*>(shape);
1050 KoSvgTextShape *textShape = dynamic_cast<KoSvgTextShape*>(shape);
1051 if (textShape ||
1052 (parameterShape && parameterShape->isParametricShape())) {
1053
1054 haveConvertibleShapes = true;
1055 break;
1056 }
1057 }
1058 m_actionConvertToPath->setEnabled(haveConvertibleShapes);
1059}
KoPathPointIndex pointIndex
position of the point in the path shape
KoPathShape * pathShape
path shape the path point belongs too
PointProperties properties
@ IsSmooth
it is smooth, both control points on a line through the point
Definition KoPathPoint.h:41
@ IsSymmetric
it is symmetric, like smooth but control points have same distance to point
Definition KoPathPoint.h:42
int degree() const
Returns the degree of the segment: 1 = line, 2 = quadratic, 3 = cubic, -1 = invalid.
int subpathPointCount(int subpathIndex) const
Returns the number of points in a subpath.
bool isClosedSubpath(int subpathIndex) const
Checks if a subpath is closed.
KoPathPoint * pointByIndex(const KoPathPointIndex &pointIndex) const
Returns the path point specified by a path point index.

References KoPathPoint::activeControlPoint1, KoPathPoint::activeControlPoint2, KoToolBase::canvas(), KoPathSegment::degree(), KoPathShape::isClosedSubpath(), KoParameterShape::isParametricShape(), KoPathPoint::IsSmooth, KoPathPoint::IsSymmetric, m_actionAddPoint, m_actionBreakPoint, m_actionBreakSegment, m_actionBreakSelection, m_actionConvertToPath, m_actionCurvePoint, m_actionCurveSegment, m_actionJoinSegment, m_actionLinePoint, m_actionLineSegment, m_actionMergePoints, m_actionPathPointCorner, m_actionPathPointSmooth, m_actionPathPointSymmetric, m_actionRemovePoint, m_pointSelection, KoPathPointData::pathShape, KoPathShape::pointByIndex(), KoPathPointData::pointIndex, KoPathPoint::properties, KoPathShape::segmentByIndex(), KoPathToolSelection::selectedPointsData(), KoPathToolSelection::selectedSegmentsData(), KoCanvasBase::selectedShapesProxy(), selection(), KoSelectedShapesProxy::selection(), and KoPathShape::subpathPointCount().

◆ updateOptionsWidget()

void KoPathTool::updateOptionsWidget ( )
private

Definition at line 943 of file KoPathTool.cpp.

944{
945 PathToolOptionWidget::Types type;
947 Q_FOREACH (KoPathShape *shape, selectedShapes) {
948 KoParameterShape * parameterShape = dynamic_cast<KoParameterShape*>(shape);
949 type |= parameterShape && parameterShape->isParametricShape() ?
951 }
952
953 Q_EMIT singleShapeChanged(selectedShapes.size() == 1 ? selectedShapes.first() : 0);
954 Q_EMIT typeChanged(type);
955}

References KoParameterShape::isParametricShape(), m_pointSelection, PathToolOptionWidget::ParametricShape, PathToolOptionWidget::PlainPath, KoPathToolSelection::selectedShapes(), singleShapeChanged(), and typeChanged().

Friends And Related Symbol Documentation

◆ TestPathTool

friend class TestPathTool
friend

Definition at line 123 of file KoPathTool.h.

Member Data Documentation

◆ m_actionAddPoint

QAction* KoPathTool::m_actionAddPoint
private

Definition at line 134 of file KoPathTool.h.

◆ m_actionBreakPoint

QAction* KoPathTool::m_actionBreakPoint
private

Definition at line 136 of file KoPathTool.h.

◆ m_actionBreakSegment

QAction* KoPathTool::m_actionBreakSegment
private

Definition at line 137 of file KoPathTool.h.

◆ m_actionBreakSelection

QAction* KoPathTool::m_actionBreakSelection
private

Definition at line 138 of file KoPathTool.h.

◆ m_actionConvertToPath

QAction* KoPathTool::m_actionConvertToPath
private

Definition at line 141 of file KoPathTool.h.

◆ m_actionCurvePoint

QAction* KoPathTool::m_actionCurvePoint
private

Definition at line 130 of file KoPathTool.h.

◆ m_actionCurveSegment

QAction* KoPathTool::m_actionCurveSegment
private

Definition at line 133 of file KoPathTool.h.

◆ m_actionJoinSegment

QAction* KoPathTool::m_actionJoinSegment
private

Definition at line 139 of file KoPathTool.h.

◆ m_actionLinePoint

QAction* KoPathTool::m_actionLinePoint
private

Definition at line 131 of file KoPathTool.h.

◆ m_actionLineSegment

QAction* KoPathTool::m_actionLineSegment
private

Definition at line 132 of file KoPathTool.h.

◆ m_actionMergePoints

QAction* KoPathTool::m_actionMergePoints
private

Definition at line 140 of file KoPathTool.h.

◆ m_actionPathPointCorner

QAction* KoPathTool::m_actionPathPointCorner
private

Definition at line 127 of file KoPathTool.h.

◆ m_actionPathPointSmooth

QAction* KoPathTool::m_actionPathPointSmooth
private

Definition at line 128 of file KoPathTool.h.

◆ m_actionPathPointSymmetric

QAction* KoPathTool::m_actionPathPointSymmetric
private

Definition at line 129 of file KoPathTool.h.

◆ m_actionRemovePoint

QAction* KoPathTool::m_actionRemovePoint
private

Definition at line 135 of file KoPathTool.h.

◆ m_activeHandle

QScopedPointer<KoPathToolHandle> KoPathTool::m_activeHandle
private

the currently active handle

Definition at line 118 of file KoPathTool.h.

◆ m_activeSegment

QScopedPointer<PathSegment> KoPathTool::m_activeSegment
private

Definition at line 120 of file KoPathTool.h.

◆ m_canvasConnections

KisSignalAutoConnectionsStore KoPathTool::m_canvasConnections
private

Definition at line 145 of file KoPathTool.h.

◆ m_contextMenu

QScopedPointer<QMenu> KoPathTool::m_contextMenu
private

Definition at line 143 of file KoPathTool.h.

◆ m_currentStrategy

QScopedPointer<KoInteractionStrategy> KoPathTool::m_currentStrategy
private

the rubber selection strategy

Definition at line 125 of file KoPathTool.h.

◆ m_lastPoint

QPointF KoPathTool::m_lastPoint
private

needed for interaction strategy

Definition at line 119 of file KoPathTool.h.

◆ m_moveCursor

QCursor KoPathTool::m_moveCursor
private

Definition at line 142 of file KoPathTool.h.

◆ m_pointSelection

KoPathToolSelection KoPathTool::m_pointSelection
protected

the point selection

Definition at line 114 of file KoPathTool.h.

◆ m_selectCursor

QCursor KoPathTool::m_selectCursor
protected

Definition at line 115 of file KoPathTool.h.

◆ m_shapeFillResourceConnector

KoShapeFillResourceConnector KoPathTool::m_shapeFillResourceConnector
private

Definition at line 146 of file KoPathTool.h.

◆ m_textOutlineHelper

QScopedPointer<KoSvgTextShapeOutlineHelper> KoPathTool::m_textOutlineHelper
private

Definition at line 144 of file KoPathTool.h.


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