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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/live_effects/lpe-slice.h
parentInitial commit. (diff)
downloadinkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz
inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--src/live_effects/lpe-slice.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/live_effects/lpe-slice.h b/src/live_effects/lpe-slice.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_LPE_SLICE_H
+#define INKSCAPE_LPE_SLICE_H
+
+/** \file
+ * LPE <mirror_symmetry> implementation: mirrors a path with respect to a given line.
+ */
+/*
+ * Authors:
+ * Maximilian Albert
+ * Johan Engelen
+ * Jabiertxof
+ *
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * Copyright (C) Maximilin Albert 2008 <maximilian.albert@gmail.com>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "live_effects/effect.h"
+#include "live_effects/lpegroupbbox.h"
+#include "live_effects/lpeobject-reference.h"
+#include "live_effects/lpeobject.h"
+#include "live_effects/parameter/bool.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/point.h"
+#include "live_effects/parameter/satellitearray.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+
+class LPESlice : public Effect, GroupBBoxEffect {
+public:
+ LPESlice(LivePathEffectObject *lpeobject);
+ ~LPESlice() override;
+ void doOnApply (SPLPEItem const* lpeitem) override;
+ void doBeforeEffect (SPLPEItem const* lpeitem) override;
+ void doAfterEffect (SPLPEItem const* lpeitem, SPCurve *curve) override;
+ Geom::PathVector doEffect_path (Geom::PathVector const & path_in) override;
+ void doOnRemove (SPLPEItem const* /*lpeitem*/) override;
+ void doOnVisibilityToggled(SPLPEItem const* /*lpeitem*/) override;
+ Gtk::Widget *newWidget() override;
+ bool doOnOpen(SPLPEItem const *lpeitem) override;
+ void cloneStyle(SPObject *orig, SPObject *dest);
+ bool split(SPItem *item, SPCurve *curve, std::vector<std::pair<Geom::Line, size_t>> slicer, size_t splitindex,
+ bool &creation);
+ bool splititem(SPItem *item, SPCurve *curve, std::pair<Geom::Line, size_t> slicer, bool toggle,
+ bool is_original = false);
+ bool haschildslice(SPItem *item);
+ std::vector<std::pair<Geom::Line, size_t> > getSplitLines();
+ void cloneD(SPObject *orig, SPObject *dest, bool is_original);
+ Inkscape::XML::Node *createPathBase(SPObject *elemref);
+ Geom::PathVector cutter(Geom::PathVector const & path_in);
+ void originalDtoD(SPShape const *shape, SPCurve *curve);
+ void originalDtoD(SPItem *item);
+ void resetStyles();
+ void centerVert();
+ void centerHoriz();
+ SPObject *container;
+
+protected:
+ void addCanvasIndicators(SPLPEItem const *lpeitem, std::vector<Geom::PathVector> &hp_vec) override;
+
+private:
+ SatelliteArrayParam lpesatellites;
+ BoolParam allow_transforms;
+ PointParam start_point;
+ PointParam end_point;
+ PointParam center_point;
+ Geom::Point previous_center;
+ bool reset;
+ bool blockreset;
+ bool center_vert;
+ bool center_horiz;
+ bool allow_transforms_prev;
+ size_t objindex = 0;
+ bool legacy = false;
+ LPESlice(const LPESlice&) = delete;
+ LPESlice& operator=(const LPESlice&) = delete;
+};
+
+} //namespace LivePathEffect
+} //namespace Inkscape
+
+#endif