Searched defs:curve (Results 1 - 25 of 65) sorted by relevance

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/inkscape/src/helper/
H A Dgeom-curves.h6 * Specific curve type functions for Inkscape, not provided by lib2geom.
18 #include <2geom/bezier-curve.h>
27 // the curve can be a quad/cubic bezier, but could still be a perfect straight line
29 Geom::BezierCurve const *curve = dynamic_cast<Geom::BezierCurve const *>(&c); member in class:Geom
30 if (curve) {
31 Geom::Line line(curve->initialPoint(), curve->finalPoint());
32 std::vector<Geom::Point> pts = curve->controlPoints();
/inkscape/src/live_effects/
H A Dlpe-clone-original.cpp11 #include "display/curve.h"
28 void LPECloneOriginal::doEffect (SPCurve * curve) argument
33 curve->set_pathvector(linked_pathv);
H A Dspiro-converters.h26 ConverterSPCurve(SPCurve &curve) argument
27 : _curve(curve)
H A Dlpe-bounding-box.cpp11 #include "display/curve.h"
16 #include "2geom/bezier-curve.h"
37 void LPEBoundingBox::doEffect (SPCurve * curve) argument
39 if (curve) {
50 curve->set_pathvector(out);
H A Dlpe-fill-between-many.cpp11 #include "display/curve.h"
16 #include "2geom/bezier-curve.h"
36 void LPEFillBetweenMany::doEffect (SPCurve * curve) argument
63 curve->set_pathvector(res_pathv);
H A Dlpe-fill-between-strokes.cpp11 #include "display/curve.h"
16 #include "2geom/bezier-curve.h"
38 void LPEFillBetweenStrokes::doEffect (SPCurve * curve) argument
40 if (curve) {
68 curve->set_pathvector(result_linked_pathv);
71 curve->set_pathvector(result_linked_pathv);
74 curve->set_pathvector(result_second_pathv);
86 curve->set_pathvector(result_pathv);
98 curve->set_pathvector(result_pathv);
H A Dlpe-test-doEffect-stack.cpp40 LPEdoEffectStackTest::doEffect (SPCurve * curve) argument
43 Effect::doEffect(curve);
H A Dlpe-spiro.cpp9 #include "display/curve.h"
38 LPESpiro::doEffect(SPCurve * curve) argument
40 sp_spiro_do_effect(curve);
43 void sp_spiro_do_effect(SPCurve *curve){ argument
48 Geom::PathVector const original_pathv = curve->get_pathvector();
49 guint len = curve->get_segment_count() + 2;
51 curve->reset();
69 Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve
70 Geom::Path::const_iterator curve_it2 = ++(path_it->begin()); // outgoing curve
135 Spiro::spiro_run(path, sp_len, *curve);
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H A Dlpe-attach-path.cpp12 #include "display/curve.h"
17 #include "2geom/bezier-curve.h"
31 start_path_curve_start(_("Start path curve start:"), _("Starting curve"), "startcurvestart", &wr, this, Geom::Point(20,0)/*, true*/),
32 start_path_curve_end(_("Start path curve end:"), _("Ending curve"), "startcurveend", &wr, this, Geom::Point(20,0)/*, true*/),
35 end_path_curve_start(_("End path curve start:"), _("Starting curve"), "endcurvestart", &wr, this, Geom::Point(20,0)/*, true*/),
36 end_path_curve_end(_("End path curve end:"), _("Ending curve"), "endcurveen
65 doEffect(SPCurve * curve) argument
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H A Dlpe-parallel.cpp18 #include "display/curve.h"
70 SPCurve const *curve = SP_SHAPE(lpeitem)->_curve; local
72 A = *(curve->first_point());
73 B = *(curve->last_point());
H A Dlpe-roughen.cpp19 #include "display/curve.h"
195 void LPERoughen::doEffect(SPCurve *curve) argument
197 Geom::PathVector const original_pathv = pathv_to_linear_and_cubic_beziers(curve->get_pathvector());
198 curve->reset();
304 curve->append(nCurve, false);
/inkscape/src/ui/
H A Ddraw-anchor.cpp21 #include "display/curve.h"
32 SPDrawAnchor *sp_draw_anchor_new(Inkscape::UI::Tools::FreehandBase *dc, SPCurve *curve, bool start, Geom::Point delta) argument
42 a->curve = curve;
43 curve->ref();
61 if (anchor->curve) {
62 anchor->curve->unref();
H A Ddraw-anchor.h27 SPCurve *curve; member in struct:SPDrawAnchor
35 SPDrawAnchor *sp_draw_anchor_new(Inkscape::UI::Tools::FreehandBase *dc, SPCurve *curve, bool start,
/inkscape/src/
H A Dsp-image.h19 #include "display/curve.h"
43 SPCurve *curve; // This curve is at the image's boundary for snapping member in class:SPImage
72 /* Return duplicate of curve or NULL */
H A Dsp-polyline.cpp18 #include "display/curve.h"
38 SPCurve * curve; local
47 curve = new SPCurve ();
89 curve->lineto(x, y);
91 curve->moveto(x, y);
96 this->setCurve(curve, TRUE);
97 curve->unref();
H A Dsp-use-reference.cpp17 #include "display/curve.h"
209 SPCurve *curve = NULL; local
213 curve = SP_SHAPE(item)->getCurve();
217 curve = SP_TEXT(item)->getNormalizedBpath();
224 if (curve == NULL)
228 originalPath->LoadPathVector(curve->get_pathvector(), item->transform, true);
229 curve->unref();
H A Dbox3d-side.cpp18 #include "display/curve.h"
61 SPCurve const *curve = this->_curve; local
64 if ( !curve ) {
68 char *d = sp_svg_write_path ( curve->get_pathvector() );
198 * This is very important for LPEs to work properly! (the bbox might be recalculated depending on the curve in shape)*/
H A Dsnapped-curve.cpp2 * \file src/snapped-curve.cpp
11 #include "snapped-curve.h"
15 Inkscape::SnappedCurve::SnappedCurve(Geom::Point const &snapped_point, Geom::Point const &tangent, int num_path, int num_segm, Geom::Coord const &snapped_distance, Geom::Coord const &snapped_tolerance, bool const &always_snap, bool const &fully_constrained, Geom::Curve const *curve, SnapSourceType source, long source_num, SnapTargetType target, Geom::OptRect target_bbox) argument
22 _curve = curve;
61 Inkscape::SnappedPoint Inkscape::SnappedCurve::intersect(SnappedCurve const &curve, Geom::Point const &p, Geom::Affine dt2doc) const argument
68 Geom::Crossings cs = crossings(*(this->_curve), *(curve._curve));
79 if (this->_num_path == curve._num_path) {
81 if (this->_num_segm == curve._num_segm) continue;
83 if (this->_num_segm == curve._num_segm + 1 && (*i).ta == 0 && (*i).tb == 1) continue;
84 if (this->_num_segm + 1 == curve
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H A Dsp-polygon.cpp16 #include "display/curve.h"
63 // Tolerable workaround: we need to update the object's curve before we set points=
116 SPCurve *curve = new SPCurve(); local
145 curve->lineto(x, y);
147 curve->moveto(x, y);
158 curve->closepath();
161 this->setCurve(curve, TRUE);
162 curve->unref();
/inkscape/src/live_effects/parameter/
H A Doriginalpath.cpp22 #include "display/curve.h"
90 SPCurve *curve = NULL; local
92 curve = SP_SHAPE(linked_obj)->getCurveBeforeLPE();
95 curve = SP_TEXT(linked_obj)->getNormalizedBpath();
98 if (curve == NULL) {
99 // curve invalid, set empty pathvector
102 _pathvector = curve->get_pathvector();
103 curve->unref();
H A Doriginalpatharray.cpp29 #include "display/curve.h"
387 SPCurve *curve = NULL; local
389 curve = SP_SHAPE(linked_obj)->getCurveBeforeLPE();
392 curve = SP_TEXT(linked_obj)->getNormalizedBpath();
395 if (curve == NULL) {
396 // curve invalid, set empty pathvector
399 to->_pathvector = curve->get_pathvector();
400 curve->unref();
/inkscape/src/display/
H A Dcanvas-bpath.cpp22 #include "display/curve.h"
62 if (cbp->curve) {
63 cbp->curve = cbp->curve->unref();
82 if (!cbp->curve) return;
86 Geom::OptRect bbox = bounds_exact_transformed(cbp->curve->get_pathvector(), affine);
109 if ( !cbp->curve ||
111 cbp->curve->get_segment_count() < 1)
123 feed_pathvector_to_cairo (buf->ct, cbp->curve->get_pathvector(), cbp->affine, area,
151 if ( !cbp->curve ||
170 sp_canvas_bpath_new(SPCanvasGroup *parent, SPCurve *curve) argument
177 sp_canvas_bpath_set_bpath (SP_CANVAS_BPATH (item), curve); local
183 sp_canvas_bpath_set_bpath(SPCanvasBPath *cbp, SPCurve *curve) argument
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H A Dcanvas-bpath.h69 SPCurve *curve; member in struct:SPCanvasBPath
95 SPCanvasItem *sp_canvas_bpath_new (SPCanvasGroup *parent, SPCurve *curve);
97 void sp_canvas_bpath_set_bpath (SPCanvasBPath *cbp, SPCurve *curve);
H A Ddrawing-shape.cpp21 #include "display/curve.h"
48 DrawingShape::setPath(SPCurve *curve) argument
56 if (curve) {
57 _curve = curve;
58 curve->ref();
130 // (one for each point on the curve)
/inkscape/src/2geom/
H A Delliptical-arc-from-sbasis.cpp32 #include <2geom/curve.h>
35 #include <2geom/bezier-curve.h>
37 #include <2geom/sbasis-curve.h> // for non-native methods
54 * convert a parametric polynomial curve given in symmetric power basis form
55 * into an EllipticalArc type; in order to be successfull the input curve
59 * sample points computed on the input curve;
76 * _curve: the input curve to be converted;
78 * on the input curve for performing the conversion
79 * _tolerance: how much likelihood is required between the input curve
127 const curve_type & curve; // inpu member in class:Geom::make_elliptical_arc
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