From bdd7add6c064afee52d2eabeaa18f745430e5a4d Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Wed, 2 Jan 2008 18:20:02 +0000
Subject: [PATCH] make LPE parameters responsible for transformation (LPE
 cycles through its params to apply transform)

---
 src/live_effects/effect.cpp            | 1 +
 src/live_effects/parameter/parameter.h | 2 ++
 src/live_effects/parameter/path.h      | 2 ++
 src/live_effects/parameter/point.h     | 2 ++
 4 files changed, 7 insertions(+)

diff --git a/src/live_effects/effect.cpp b/src/live_effects/effect.cpp
index 21c1d6719..0771edb47 100644
--- a/src/live_effects/effect.cpp
+++ b/src/live_effects/effect.cpp
@@ -361,6 +361,7 @@ Effect::transform_multiply(Geom::Matrix const& postmul, bool set)
     // cycle through all parameters. Most parameters will not need transformation, but path and point params do.
     for (std::vector<Parameter *>::iterator it = param_vector.begin(); it != param_vector.end(); it++) {
         Parameter * param = *it;
+        param->param_transform_multiply(postmul, set);
     }
 }
 
diff --git a/src/live_effects/parameter/parameter.h b/src/live_effects/parameter/parameter.h
index 78d12ca69..bd3fe906e 100644
--- a/src/live_effects/parameter/parameter.h
+++ b/src/live_effects/parameter/parameter.h
@@ -55,6 +55,8 @@ public:
     virtual void param_editOncanvas(SPItem * /*item*/, SPDesktop * /*dt*/) {};
     virtual void param_setup_notepath(Inkscape::NodePath::Path */*np*/) {};
 
+    virtual void param_transform_multiply(Geom::Matrix const& /*postmul*/, bool /*set*/) {};
+
     Glib::ustring param_key;
     Inkscape::UI::Widget::Registry * param_wr;
     Glib::ustring param_label;
diff --git a/src/live_effects/parameter/path.h b/src/live_effects/parameter/path.h
index fc5a16a5b..696f27a87 100644
--- a/src/live_effects/parameter/path.h
+++ b/src/live_effects/parameter/path.h
@@ -49,6 +49,8 @@ public:
     void param_editOncanvas(SPItem * item, SPDesktop * dt);
     void param_setup_notepath(Inkscape::NodePath::Path *np);
 
+    virtual void param_transform_multiply(Geom::Matrix const& /*postmul*/, bool /*set*/) {};
+
     sigc::signal <void> signal_path_pasted;
     sigc::signal <void> signal_path_changed;
 
diff --git a/src/live_effects/parameter/point.h b/src/live_effects/parameter/point.h
index 25cdedb9d..72b3991e1 100644
--- a/src/live_effects/parameter/point.h
+++ b/src/live_effects/parameter/point.h
@@ -43,6 +43,8 @@ public:
     void param_setValue(Geom::Point newpoint);
     void param_set_default();
 
+    virtual void param_transform_multiply(Geom::Matrix const& /*postmul*/, bool /*set*/) {};
+
 private:
     PointParam(const PointParam&);
     PointParam& operator=(const PointParam&);
-- 
2.30.2