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authorTavmjong Bah <tavmjong@free.fr>2018-01-30 08:33:01 +0000
committerTavmjong Bah <tavmjong@free.fr>2018-01-30 08:33:01 +0000
commit267299811df952d08324a39008f52c19641de9e0 (patch)
tree28fef736a52cb7a72119d119be8eb663ad20a77f /src/sp-spiral.h
parentTranslations: update inkscape.pot (diff)
downloadinkscape-267299811df952d08324a39008f52c19641de9e0.tar.gz
inkscape-267299811df952d08324a39008f52c19641de9e0.zip
Move classes derived from SPObject to own directory.
A lot of header clean-up.
Diffstat (limited to 'src/sp-spiral.h')
-rw-r--r--src/sp-spiral.h81
1 files changed, 0 insertions, 81 deletions
diff --git a/src/sp-spiral.h b/src/sp-spiral.h
deleted file mode 100644
index ebf4c9e28..000000000
--- a/src/sp-spiral.h
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef SEEN_SP_SPIRAL_H
-#define SEEN_SP_SPIRAL_H
-/*
- * Authors:
- * Mitsuru Oka <oka326@parkcity.ne.jp>
- * Lauris Kaplinski <lauris@kaplinski.com>
- *
- * Copyright (C) 1999-2002 Lauris Kaplinski
- * Copyright (C) 2000-2001 Ximian, Inc.
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include "sp-shape.h"
-
-#define noSPIRAL_VERBOSE
-
-#define SP_EPSILON 1e-5
-#define SP_EPSILON_2 (SP_EPSILON * SP_EPSILON)
-#define SP_HUGE 1e5
-
-#define SPIRAL_TOLERANCE 3.0
-#define SAMPLE_STEP (1.0/4.0) ///< step per 2PI
-#define SAMPLE_SIZE 8 ///< sample size per one bezier
-
-
-#define SP_SPIRAL(obj) (dynamic_cast<SPSpiral*>((SPObject*)obj))
-#define SP_IS_SPIRAL(obj) (dynamic_cast<const SPSpiral*>((SPObject*)obj) != NULL)
-
-/**
- * A spiral Shape.
- *
- * The Spiral shape is defined as:
- * \verbatim
- x(t) = rad * t^exp cos(2 * Pi * revo*t + arg) + cx
- y(t) = rad * t^exp sin(2 * Pi * revo*t + arg) + cy \endverbatim
- * where spiral curve is drawn for {t | t0 <= t <= 1}. The rad and arg
- * parameters can also be represented by transformation.
- *
- * \todo Should I remove these attributes?
- */
-class SPSpiral : public SPShape {
-public:
- SPSpiral();
- virtual ~SPSpiral();
-
- float cx, cy;
- float exp; ///< Spiral expansion factor
- float revo; ///< Spiral revolution factor
- float rad; ///< Spiral radius
- float arg; ///< Spiral argument
- float t0;
-
- /* Lowlevel interface */
- void setPosition(double cx, double cy, double exp, double revo, double rad, double arg, double t0);
- virtual Geom::Affine set_transform(Geom::Affine const& xform);
-
- Geom::Point getXY(double t) const;
-
- void getPolar(double t, double* rad, double* arg) const;
-
- bool isInvalid() const;
-
- virtual void build(SPDocument* doc, Inkscape::XML::Node* repr);
- virtual Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags);
- virtual void update(SPCtx *ctx, unsigned int flags);
- virtual void set(unsigned int key, char const* value);
-
- virtual void snappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs) const;
- virtual const char* displayName() const;
- virtual char* description() const;
-
- virtual void set_shape(bool force = false);
- virtual void update_patheffect(bool write);
-
-private:
- Geom::Point getTangent(double t) const;
- void fitAndDraw(SPCurve* c, double dstep, Geom::Point darray[], Geom::Point const& hat1, Geom::Point& hat2, double* t) const;
-};
-
-#endif // SEEN_SP_SPIRAL_H