Author: Carlos Lopez <[email protected]>
Date: Fri Oct 21 19:59:46 2011 +0200
Add member to reverse a widthpoint
---
synfig-core/src/synfig/widthpoint.cpp | 5 +++++
synfig-core/src/synfig/widthpoint.h | 2 ++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/synfig-core/src/synfig/widthpoint.cpp
b/synfig-core/src/synfig/widthpoint.cpp
index 2624a2d..5f6fc00 100644
--- a/synfig-core/src/synfig/widthpoint.cpp
+++ b/synfig-core/src/synfig/widthpoint.cpp
@@ -106,6 +106,11 @@ WidthPoint::normalize(bool loop)
set_position(get_norm_position(loop));
}
+void
+WidthPoint::reverse()
+{
+ position_=upper_bound_-(position_-lower_bound_);
+}
void
WidthPoint::set_position(const Real& x)
diff --git a/synfig-core/src/synfig/widthpoint.h
b/synfig-core/src/synfig/widthpoint.h
index 429b206..6280baf 100644
--- a/synfig-core/src/synfig/widthpoint.h
+++ b/synfig-core/src/synfig/widthpoint.h
@@ -73,6 +73,8 @@ public:
Real get_bound_position(bool wplistloop)const;
// changes the widthpoint's position to be inside [0,1)
void normalize(bool loop);
+ // reverse its position inside boundaries
+ void reverse();
const Real& get_width()const;
void set_width(Real x);
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