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| author | Johan B. C. Engelen <jbc.engelen@swissonline.ch> | 2008-08-01 16:01:08 +0000 |
|---|---|---|
| committer | johanengelen <johanengelen@users.sourceforge.net> | 2008-08-01 16:01:08 +0000 |
| commit | 5ffb6accfeeca08893572d929a0484e44033d944 (patch) | |
| tree | 7e4abdac9e9ccab56a0fce83a6df4b7d63fd2016 | |
| parent | Fix #ifdef type. Closes LP #253859 (diff) | |
| download | inkscape-5ffb6accfeeca08893572d929a0484e44033d944.tar.gz inkscape-5ffb6accfeeca08893572d929a0484e44033d944.zip | |
enable snapping of pattern's origin
(bzr r6500)
| -rw-r--r-- | src/knot-holder-entity.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/knot-holder-entity.cpp b/src/knot-holder-entity.cpp index 20ab01143..0225cded8 100644 --- a/src/knot-holder-entity.cpp +++ b/src/knot-holder-entity.cpp @@ -23,7 +23,12 @@ #include "macros.h" #include <libnr/nr-matrix-ops.h> #include "sp-pattern.h" - +#include "inkscape.h" +#include "snap.h" +#include "desktop-affine.h" +#include "desktop.h" +#include "desktop-handles.h" +#include "sp-namedview.h" int KnotHolderEntity::counter = 0; @@ -103,12 +108,23 @@ static NR::Point sp_pattern_extract_trans(SPPattern const *pat) return NR::Point(pat->patternTransform[4], pat->patternTransform[5]); } +static NR::Point snap_knot_position(SPItem *item, NR::Point const &p) +{ + SPDesktop const *desktop = inkscape_active_desktop(); + NR::Matrix const i2d (from_2geom(sp_item_i2d_affine (item))); + NR::Point s = p * i2d; + SnapManager &m = desktop->namedview->snap_manager; + m.setup(desktop, item); + m.freeSnapReturnByRef(Inkscape::Snapper::SNAPPOINT_NODE, s); + return s * i2d.inverse(); +} + void PatternKnotHolderEntityXY::knot_set(NR::Point const &p, NR::Point const &origin, guint state) { SPPattern *pat = SP_PATTERN(SP_STYLE_FILL_SERVER(SP_OBJECT(item)->style)); - NR::Point p_snapped = p; + NR::Point p_snapped = snap_knot_position(item, p); //p; if ( state & GDK_CONTROL_MASK ) { if (fabs((p - origin)[NR::X]) > fabs((p - origin)[NR::Y])) { |