From: johanengelen <johanengelen@users.sourceforge.net>
Date: Sun, 19 Aug 2007 12:24:42 +0000 (+0000)
Subject: forgot to add lpe-skeleton files to SVN...
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=3cd5f42e96f852c7c1e37bc1f8ec6f3907fa99b2;p=inkscape.git

forgot to add lpe-skeleton files to SVN...
---

diff --git a/src/live_effects/lpe-skeleton.cpp b/src/live_effects/lpe-skeleton.cpp
new file mode 100644
index 000000000..a30a3c714
--- /dev/null
+++ b/src/live_effects/lpe-skeleton.cpp
@@ -0,0 +1,109 @@
+#define INKSCAPE_LPE_SKELETON_CPP
+/** \file
+ * SVG <skeleton> implementation, used as an example for a base starting class
+ * when implementing new LivePathEffects.
+ *
+ * In vi, three global search-and-replaces will let you rename everything
+ * in this and the .h file:
+ *
+ *   :%s/SKELETON/YOURNAME/g
+ *   :%s/Skeleton/Yourname/g
+ *   :%s/skeleton/yourname/g
+ */
+/*
+ * Authors:
+ *   Johan Engelen
+*
+* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "live_effects/lpe-skeleton.h"
+#include "display/curve.h"
+#include <libnr/n-art-bpath.h>
+
+// You might need to include other 2geom files. You can add them here:
+#include <2geom/path.h>
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+LPESkeleton::LPESkeleton(LivePathEffectObject *lpeobject) :
+    Effect(lpeobject),
+    // initialise your parameters here:
+    number(_("Float parameter"), _("just a real number like 1.4!"), "svgname", &wr, this, 1.2)
+{
+    // register all your parameters here, so Inkscape knows which parameters this effect has:
+    registerParameter( dynamic_cast<Parameter *>(&number) );
+}
+
+LPESkeleton::~LPESkeleton()
+{
+
+}
+
+
+/* ########################
+ *  Choose to implement one of the doEffect functions. You can delete or comment out the others.
+*/
+
+/*
+void
+LPESkeleton::doEffect (SPCurve * curve)
+{
+    // spice this up to make the effect actually *do* something!
+}
+
+NArtBpath *
+LPESkeleton::doEffect (NArtBpath * path_in)
+{
+        NArtBpath *path_out;
+        unsigned ret = 0;
+        while ( path_in[ret].code != NR_END ) {
+            ++ret;
+        }
+        unsigned len = ++ret;
+        path_out = g_new(NArtBpath, len);
+
+        memcpy(path_out, path_in, len * sizeof(NArtBpath));   // spice this up to make the effect actually *do* something!
+
+        return path_out;
+}
+
+std::vector<Geom::Path>
+LPESkeleton::doEffect (std::vector<Geom::Path> & path_in)
+{
+        std::vector<Geom::Path> path_out;
+
+        path_out = path_in;   // spice this up to make the effect actually *do* something!
+
+        return path_out;
+}
+*/
+
+Geom::Piecewise<Geom::D2<Geom::SBasis> >
+LPESkeleton::doEffect (Geom::Piecewise<Geom::D2<Geom::SBasis> > & pwd2_in)
+{
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > output;
+
+    output = pwd2_in;   // spice this up to make the effect actually *do* something!
+
+    return output;
+}
+
+/* ######################## */
+
+}; //namespace LivePathEffect
+}; /* namespace Inkscape */
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((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 :
diff --git a/src/live_effects/lpe-skeleton.h b/src/live_effects/lpe-skeleton.h
new file mode 100644
index 000000000..cefbf0a0b
--- /dev/null
+++ b/src/live_effects/lpe-skeleton.h
@@ -0,0 +1,47 @@
+#ifndef INKSCAPE_LPE_SKELETON_H
+#define INKSCAPE_LPE_SKELETON_H
+
+/** \file
+ * SVG <skeleton> implementation, see sp-skeleton.cpp.
+ */
+
+/*
+ * Authors:
+ *   Johan Engelen
+*
+* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "live_effects/effect.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/point.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+class LPESkeleton : public Effect {
+public:
+    LPESkeleton(LivePathEffectObject *lpeobject);
+    ~LPESkeleton();
+
+//  Choose to implement one of the doEffect functions. You can delete or comment out the others.
+//    void doEffect (SPCurve * curve);
+//    NArtBpath * doEffect (NArtBpath * path_in);
+//    std::vector<Geom::Path> doEffect (std::vector<Geom::Path> & path_in);
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > doEffect (Geom::Piecewise<Geom::D2<Geom::SBasis> > & pwd2_in);
+
+private:
+    // add the parameters for your effect here:
+    RealParam number;
+    // there are all kinds of parameters. Check the /live_effects/parameter directory which types exist!
+
+    LPESkeleton(const LPESkeleton&);
+    LPESkeleton& operator=(const LPESkeleton&);
+};
+
+} //namespace LivePathEffect
+} //namespace Inkscape
+
+#endif