Inkscape::LivePathEffect::GroupBBoxEffect Class Reference

#include <lpegroupbbox.h>

Inheritance diagram for Inkscape::LivePathEffect::GroupBBoxEffect:

Protected Member Functions
Geom::OptRect	clip_mask_bbox (SPLPEItem *item, Geom::Affine transform)
	Updates the boundingbox_X and boundingbox_Y values from the geometric bounding box of lpeitem.
void	original_bbox (SPLPEItem const *lpeitem, bool absolute=false, bool clip_mask=false, Geom::Affine base_transform=Geom::identity())

Protected Attributes
Geom::Interval	boundingbox_X
Geom::Interval	boundingbox_Y

Detailed Description

Definition at line 21 of file lpegroupbbox.h.

Member Function Documentation

clip_mask_bbox()

Geom::OptRect Inkscape::LivePathEffect::GroupBBoxEffect::clip_mask_bbox ( SPLPEItem *  item, Geom::Affine  transform  )

protected

Updates the boundingbox_X and boundingbox_Y values from the geometric bounding box of lpeitem.

Precondition

lpeitem must have an existing geometric boundingbox (usually this is guaranteed when:

cast<SPShape>(lpeitem)->curve != NULL 

) It's not possible to run LPEs on items without their original-d having a bbox.

Parameters

lpeitem	This is not allowed to be NULL.
absolute	Determines whether the bbox should be calculated of the untransformed lpeitem (absolute = false) or of the transformed lpeitem (absolute = true) using sp_item_i2doc_affine.

Postcondition

Updated values of boundingbox_X and boundingbox_Y. These intervals are set to empty intervals when the precondition is not met.

Definition at line 31 of file lpegroupbbox.cpp.

References clip_mask_bbox(), SPClipPath::geometricBounds(), SPItem::getClipObject(), SPItem::getMaskObject(), item, SPItem::transform, Geom::GenericOptRect< C >::unionWith(), and SPMask::visualBounds().

Referenced by clip_mask_bbox(), and original_bbox().

original_bbox()

void Inkscape::LivePathEffect::GroupBBoxEffect::original_bbox ( SPLPEItem const *  lpeitem, bool  absolute = false, bool  clip_mask = false, Geom::Affine  base_transform = Geom::identity()  )

protected

Definition at line 56 of file lpegroupbbox.cpp.

References absolute(), boundingbox_X, boundingbox_Y, clip_mask_bbox(), SPItem::geometricBounds(), SPItem::i2doc_affine(), Geom::Affine::inverse(), item, SPItem::transform, Geom::GenericOptRect< C >::unionWith(), Geom::X, and Geom::Y.

Referenced by Inkscape::LivePathEffect::LPEVonKoch::doBeforeEffect(), Inkscape::LivePathEffect::LPETiling::doBeforeEffect(), Inkscape::LivePathEffect::LPEBendPath::doBeforeEffect(), Inkscape::LivePathEffect::LPECloneOriginal::doBeforeEffect(), Inkscape::LivePathEffect::LPECopyRotate::doBeforeEffect(), Inkscape::LivePathEffect::LPEEnvelope::doBeforeEffect(), Inkscape::LivePathEffect::LPEKnot::doBeforeEffect(), Inkscape::LivePathEffect::LPELattice::doBeforeEffect(), Inkscape::LivePathEffect::LPELattice2::doBeforeEffect(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doBeforeEffect(), Inkscape::LivePathEffect::LPEOffset::doBeforeEffect(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::doBeforeEffect(), Inkscape::LivePathEffect::LPESlice::doBeforeEffect(), Inkscape::LivePathEffect::LPETransform2Pts::doBeforeEffect(), Inkscape::LivePathEffect::LPECopyRotate::doOnApply(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doOnApply(), Inkscape::LivePathEffect::LPESlice::doOnApply(), Inkscape::LivePathEffect::LPETransform2Pts::doOnApply(), Inkscape::LivePathEffect::LPETiling::resetDefaults(), Inkscape::LivePathEffect::LPEBendPath::resetDefaults(), Inkscape::LivePathEffect::LPECopyRotate::resetDefaults(), Inkscape::LivePathEffect::LPEEnvelope::resetDefaults(), Inkscape::LivePathEffect::LPELattice::resetDefaults(), Inkscape::LivePathEffect::LPELattice2::resetDefaults(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::resetDefaults(), and Inkscape::LivePathEffect::LPEVonKoch::resetDefaults().

Member Data Documentation

boundingbox_X

Geom::Interval Inkscape::LivePathEffect::GroupBBoxEffect::boundingbox_X

protected

Definition at line 24 of file lpegroupbbox.h.

Referenced by Inkscape::LivePathEffect::LPESlice::doAfterEffect(), Inkscape::LivePathEffect::LPEVonKoch::doBeforeEffect(), Inkscape::LivePathEffect::LPETiling::doBeforeEffect(), Inkscape::LivePathEffect::LPECopyRotate::doBeforeEffect(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doBeforeEffect(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::doBeforeEffect(), Inkscape::LivePathEffect::LPESlice::doBeforeEffect(), Inkscape::LivePathEffect::LPETransform2Pts::doBeforeEffect(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::doEffect(), Inkscape::LivePathEffect::LPECopyRotate::doEffect_path(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doEffect_path(), Inkscape::LivePathEffect::LPEBendPath::doEffect_pwd2(), Inkscape::LivePathEffect::LPEEnvelope::doEffect_pwd2(), Inkscape::LivePathEffect::LPELattice::doEffect_pwd2(), Inkscape::LivePathEffect::LPELattice2::doEffect_pwd2(), Inkscape::LivePathEffect::LPECopyRotate::doOnApply(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doOnApply(), Inkscape::LivePathEffect::LPESlice::doOnApply(), Inkscape::LivePathEffect::LPETransform2Pts::doOnApply(), original_bbox(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::projectPoint(), Inkscape::LivePathEffect::LPETransform2Pts::reset(), Inkscape::LivePathEffect::LPEBendPath::resetDefaults(), Inkscape::LivePathEffect::LPEEnvelope::resetDefaults(), Inkscape::LivePathEffect::LPELattice::resetDefaults(), Inkscape::LivePathEffect::LPEVonKoch::resetDefaults(), Inkscape::LivePathEffect::LPELattice2::setDefaults(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::setDefaults(), and Inkscape::LivePathEffect::LPESlice::splititem().

boundingbox_Y

Geom::Interval Inkscape::LivePathEffect::GroupBBoxEffect::boundingbox_Y

protected

Definition at line 25 of file lpegroupbbox.h.

Referenced by Inkscape::LivePathEffect::LPESlice::doAfterEffect(), Inkscape::LivePathEffect::LPEVonKoch::doBeforeEffect(), Inkscape::LivePathEffect::LPETiling::doBeforeEffect(), Inkscape::LivePathEffect::LPEBendPath::doBeforeEffect(), Inkscape::LivePathEffect::LPECopyRotate::doBeforeEffect(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doBeforeEffect(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::doBeforeEffect(), Inkscape::LivePathEffect::LPESlice::doBeforeEffect(), Inkscape::LivePathEffect::LPETransform2Pts::doBeforeEffect(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::doEffect(), Inkscape::LivePathEffect::LPECopyRotate::doEffect_path(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doEffect_path(), Inkscape::LivePathEffect::LPEBendPath::doEffect_pwd2(), Inkscape::LivePathEffect::LPEEnvelope::doEffect_pwd2(), Inkscape::LivePathEffect::LPELattice::doEffect_pwd2(), Inkscape::LivePathEffect::LPELattice2::doEffect_pwd2(), Inkscape::LivePathEffect::LPECopyRotate::doOnApply(), Inkscape::LivePathEffect::LPEMirrorSymmetry::doOnApply(), Inkscape::LivePathEffect::LPESlice::doOnApply(), Inkscape::LivePathEffect::LPETransform2Pts::doOnApply(), original_bbox(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::projectPoint(), Inkscape::LivePathEffect::LPETransform2Pts::reset(), Inkscape::LivePathEffect::LPEBendPath::resetDefaults(), Inkscape::LivePathEffect::LPEEnvelope::resetDefaults(), Inkscape::LivePathEffect::LPELattice::resetDefaults(), Inkscape::LivePathEffect::LPEVonKoch::resetDefaults(), Inkscape::LivePathEffect::LPELattice2::setDefaults(), Inkscape::LivePathEffect::LPEPerspectiveEnvelope::setDefaults(), and Inkscape::LivePathEffect::LPESlice::splititem().

---

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

• /builds/inkscape/inkscape/src/live_effects/lpegroupbbox.h
• /builds/inkscape/inkscape/src/live_effects/lpegroupbbox.cpp