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| author | bulia byak <buliabyak@gmail.com> | 2007-10-16 05:09:39 +0000 |
|---|---|---|
| committer | buliabyak <buliabyak@users.sourceforge.net> | 2007-10-16 05:09:39 +0000 |
| commit | d19b1a0e92ec2a24f119bdfb846b56c7ec143cce (patch) | |
| tree | a6168903767c1c3d366640c5d719c9262cb9cef9 /src/gradient-chemistry.cpp | |
| parent | add some utility functions from gradient code (diff) | |
| download | inkscape-d19b1a0e92ec2a24f119bdfb846b56c7ec143cce.tar.gz inkscape-d19b1a0e92ec2a24f119bdfb846b56c7ec143cce.zip | |
switch to utility functions in nr-point-fns
(bzr r3906)
Diffstat (limited to 'src/gradient-chemistry.cpp')
| -rw-r--r-- | src/gradient-chemistry.cpp | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/src/gradient-chemistry.cpp b/src/gradient-chemistry.cpp index 37b50eca0..70bc835bc 100644 --- a/src/gradient-chemistry.cpp +++ b/src/gradient-chemistry.cpp @@ -30,6 +30,7 @@ #include "sp-text.h" #include "sp-tspan.h" #include <libnr/nr-matrix-fns.h> +#include <libnr/nr-point-fns.h> #include "xml/repr.h" #include "svg/svg.h" #include "svg/svg-color.h" @@ -803,21 +804,6 @@ sp_item_gradient_reverse_vector (SPItem *item, bool fill_or_stroke) } -// FIXME: make general global function -static double -get_offset_between_points (NR::Point p, NR::Point begin, NR::Point end) -{ - double length = NR::L2(end - begin); - NR::Point be = (end - begin) / length; - double r = NR::dot(p - begin, be); - - if (r < 0.0) return 0.0; - if (r > length) return 1.0; - - return (r / length); -} - - /** Set the position of point point_type of the gradient applied to item (either fill_or_stroke) to p_w (in desktop coordinates). Write_repr if you want the change to become permanent. |