1 files changed, 141 insertions, 0 deletions
diff --git a/src/live_effects/lpe-tiling.h b/src/live_effects/lpe-tiling.h
new file mode 100644
index 0000000..0a47f3e
--- /dev/null
+++ b/src/live_effects/lpe-tiling.h
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_LPE_TILING_H
+#define INKSCAPE_LPE_TILING_H
+
+/** \file
+ * LPE <tiling> implementation, see lpe-tiling.cpp.
+ * 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/parameter/enum.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/point.h"
+#include "live_effects/parameter/satellitearray.h"
+#include "live_effects/parameter/text.h"
+#include "live_effects/parameter/unit.h"
+#include "live_effects/parameter/random.h"
+// this is only to fillrule
+#include "livarot/Shape.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+namespace CoS {
+// we need a separate namespace to avoid clashes with other LPEs
+class KnotHolderEntityCopyGapX;
+class KnotHolderEntityCopyGapY;
+}
+
+typedef FillRule FillRuleBool;
+
+class LPETiling : public Effect, GroupBBoxEffect {
+public:
+    LPETiling(LivePathEffectObject *lpeobject);
+    ~LPETiling() override;
+    void doOnApply (SPLPEItem const* lpeitem) override;
+    Geom::PathVector doEffect_path (Geom::PathVector const & path_in) override;
+    void doBeforeEffect (SPLPEItem const* lpeitem) override;
+    void doAfterEffect (SPLPEItem const* lpeitem, SPCurve *curve) override;
+    void split(Geom::PathVector &path_in, Geom::Path const &divider);
+    void resetDefaults(SPItem const* item) override;
+    void doOnRemove (SPLPEItem const* /*lpeitem*/) override;
+    bool doOnOpen(SPLPEItem const * /*lpeitem*/) override;
+    void doOnVisibilityToggled(SPLPEItem const* /*lpeitem*/) override;
+    Gtk::Widget * newWidget() override;
+    void cloneStyle(SPObject *orig, SPObject *dest);
+    Geom::PathVector doEffect_path_post (Geom::PathVector const & path_in, FillRuleBool fillrule);
+    SPItem * toItem(size_t i, bool reset, bool &write);
+    void cloneD(SPObject *orig, SPObject *dest);
+    Inkscape::XML::Node * createPathBase(SPObject *elemref);
+    friend class CoS::KnotHolderEntityCopyGapX;
+    friend class CoS::KnotHolderEntityCopyGapY;
+    void addKnotHolderEntities(KnotHolder * knotholder, SPItem * item) override;
+protected:
+    void addCanvasIndicators(SPLPEItem const *lpeitem, std::vector<Geom::PathVector> &hp_vec) override;
+    KnotHolder *_knotholder;
+    double gapx_unit = 0;
+    double gapy_unit = 0;
+    double offset_unit = 0;
+private:
+    void setOffsetCols();
+    void setOffsetRows();
+    void setScaleInterpolate(bool x, bool y);
+    void setRotateInterpolate(bool x, bool y);
+    void setScaleRandom();
+    void setRotateRandom();
+    void setGapXMode(bool random);
+    void setGapYMode(bool random);
+    bool getActiveMirror(gint index);
+    double end_scale(double scale_fix, bool tomax) const;
+    bool _updating = false;
+    void setMirroring(gint index);
+    Glib::ustring getMirrorMap(gint index);
+    void generate_buttons(Gtk::Box *container, Gtk::RadioButton::Group &group, gint pos);
+    UnitParam unit;
+    SatelliteArrayParam lpesatellites;
+    ScalarParam gapx;
+    ScalarParam gapy;
+    ScalarParam num_rows;
+    ScalarParam num_cols;
+    ScalarParam rotate;
+    ScalarParam scale;
+    ScalarParam offset;
+    BoolParam offset_type;
+    BoolParam random_scale;
+    BoolParam random_rotate;
+    BoolParam random_gap_x;
+    BoolParam random_gap_y;
+    RandomParam seed;
+    BoolParam interpolate_scalex;
+    BoolParam interpolate_rotatex;
+    BoolParam interpolate_scaley;
+    BoolParam interpolate_rotatey;
+    BoolParam mirrorrowsx;
+    BoolParam mirrorrowsy;
+    BoolParam mirrorcolsx;
+    BoolParam mirrorcolsy;
+    BoolParam mirrortrans;
+    BoolParam split_items;
+    BoolParam link_styles;
+    BoolParam shrink_interp;
+    HiddenParam transformorigin;
+    double original_width = 0;
+    double original_height = 0;
+    Geom::OptRect gap_bbox;
+    Geom::OptRect originalbbox;
+    double prev_num_cols;
+    double prev_num_rows;
+    bool reset;
+    gdouble scaleok = 1.0;
+    Glib::ustring prev_unit = "px";
+    std::vector<double> random_x;
+    std::vector<double> random_y;
+    std::vector<double> random_s;
+    std::vector<double> random_r;
+    Geom::Affine affinebase = Geom::identity();
+    Geom::Affine transformoriginal = Geom::identity();
+    Geom::Affine hideaffine = Geom::identity();
+    Geom::Affine originatrans = Geom::identity();
+    bool prev_split = false;
+    SPObject *container;
+    LPETiling(const LPETiling&) = delete;
+    LPETiling& operator=(const LPETiling&) = delete;
+};
+
+} //namespace LivePathEffect
+} //namespace Inkscape
+
+#endif
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-gaps:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :