Experimental merge of Ponyscape features into trunk (will not compile)

(bzr r13090.1.1)

1 files changed, 116 insertions, 0 deletions

diff --git a/src/live_effects/lpe-fill-between-strokes.cpp b/src/live_effects/lpe-fill-between-strokes.cpp
new file mode 100644
index 000000000..e72979ed0
--- /dev/null
+++ b/src/live_effects/lpe-fill-between-strokes.cpp
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glibmm/i18n.h>
+
+#include "live_effects/lpe-fill-between-strokes.h"
+
+#include "display/curve.h"
+#include "sp-item.h"
+#include "2geom/path.h"
+#include "sp-shape.h"
+#include "sp-text.h"
+#include "2geom/bezier-curve.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+LPEFillBetweenStrokes::LPEFillBetweenStrokes(LivePathEffectObject *lpeobject) :
+    Effect(lpeobject),
+    linked_path(_("Linked path:"), _("Path from which to take the original path data"), "linkedpath", &wr, this),
+    second_path(_("Second path:"), _("Second path from which to take the original path data"), "secondpath", &wr, this),
+    reverse_second(_("Reverse Second"), _("Reverses the second path order"), "reversesecond", &wr, this)
+{
+    registerParameter( dynamic_cast<Parameter *>(&linked_path) );
+    registerParameter( dynamic_cast<Parameter *>(&second_path) );
+    registerParameter( dynamic_cast<Parameter *>(&reverse_second) );
+    //perceived_path = true;
+}
+
+LPEFillBetweenStrokes::~LPEFillBetweenStrokes()
+{
+
+}
+
+void LPEFillBetweenStrokes::doEffect (SPCurve * curve)
+{
+    if (curve) {
+        if ( linked_path.linksToPath() && second_path.linksToPath() && linked_path.getObject() && second_path.getObject() ) {
+            std::vector<Geom::Path> linked_pathv = linked_path.get_pathvector();
+            std::vector<Geom::Path> second_pathv = second_path.get_pathvector();
+            std::vector<Geom::Path> result_linked_pathv;
+            std::vector<Geom::Path> result_second_pathv;
+            Geom::Affine second_transform = second_path.getObject()->getRelativeTransform(linked_path.getObject());
+
+            for (std::vector<Geom::Path>::iterator iter = linked_pathv.begin(); iter != linked_pathv.end(); ++iter)
+            {
+                result_linked_pathv.push_back((*iter));
+            }
+            for (std::vector<Geom::Path>::iterator iter = second_pathv.begin(); iter != second_pathv.end(); ++iter)
+            {
+                result_second_pathv.push_back((*iter) * second_transform);
+            }
+
+            if ( !result_linked_pathv.empty() && !result_second_pathv.empty() && !result_linked_pathv.front().closed() ) {
+                if (reverse_second.get_value())
+                {
+                    result_linked_pathv.front().appendNew<Geom::LineSegment>(result_second_pathv.front().finalPoint());
+                    result_linked_pathv.front().append(result_second_pathv.front().reverse());
+                }
+                else
+                {
+                    result_linked_pathv.front().appendNew<Geom::LineSegment>(result_second_pathv.front().initialPoint());
+                    result_linked_pathv.front().append(result_second_pathv.front());
+                }
+                curve->set_pathvector(result_linked_pathv);
+            }
+            else if ( !result_linked_pathv.empty() ) {
+                curve->set_pathvector(result_linked_pathv);
+            }
+            else if ( !result_second_pathv.empty() ) {
+                curve->set_pathvector(result_second_pathv);
+            }
+        }
+        else if ( linked_path.linksToPath() && linked_path.getObject() ) {
+            std::vector<Geom::Path> linked_pathv = linked_path.get_pathvector();
+            std::vector<Geom::Path> result_pathv;
+
+            for (std::vector<Geom::Path>::iterator iter = linked_pathv.begin(); iter != linked_pathv.end(); ++iter)
+            {
+                result_pathv.push_back((*iter));
+            }
+            if ( !result_pathv.empty() ) {
+                curve->set_pathvector(result_pathv);
+            }
+        }
+        else if ( second_path.linksToPath() && second_path.getObject() ) {
+            std::vector<Geom::Path> second_pathv = second_path.get_pathvector();
+            std::vector<Geom::Path> result_pathv;
+
+            for (std::vector<Geom::Path>::iterator iter = second_pathv.begin(); iter != second_pathv.end(); ++iter)
+            {
+                result_pathv.push_back((*iter));
+            }
+            if ( !result_pathv.empty() ) {
+                curve->set_pathvector(result_pathv);
+            }
+        }
+    }
+}
+
+} // 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 :