From 0e82b86bbfd6d5656431edbf20fa8b6f79515a04 Mon Sep 17 00:00:00 2001 From: Maximilian Albert Date: Fri, 11 Jan 2008 19:01:50 +0000 Subject: Add possibility to convert objects (only rectangles and 3D boxes currently) to guidelines. Also see corresponding post on the mailing list; in particular, feel free to revert it if this is inappropriate during Frost phase. (bzr r4462) --- src/sp-guide.cpp | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'src/sp-guide.cpp') diff --git a/src/sp-guide.cpp b/src/sp-guide.cpp index 26d60601c..68e322178 100644 --- a/src/sp-guide.cpp +++ b/src/sp-guide.cpp @@ -34,6 +34,7 @@ #include "desktop.h" #include "sp-namedview.h" #include <2geom/angle.h> +#include "document.h" using std::vector; @@ -235,6 +236,32 @@ static void sp_guide_set(SPObject *object, unsigned int key, const gchar *value) } } +SPGuide * +sp_guide_create(SPDocument *doc, Geom::Point const &pt1, Geom::Point const &pt2) { + SPDesktop *desktop = inkscape_active_desktop(); + Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc); + + Inkscape::XML::Node *repr = xml_doc->createElement("sodipodi:guide"); + + Geom::Point n = Geom::rot90(pt2 - pt1); + + sp_repr_set_point(repr, "position", pt1); + sp_repr_set_point(repr, "orientation", n); + + SP_OBJECT_REPR(desktop->namedview)->appendChild(repr); + Inkscape::GC::release(repr); + + SPGuide *guide= SP_GUIDE(doc->getObjectByRepr(repr)); + return guide; +} + +void +sp_guide_pt_pairs_to_guides(SPDocument *doc, std::list > &pts) { + for (std::list >::iterator i = pts.begin(); i != pts.end(); ++i) { + sp_guide_create(doc, (*i).first, (*i).second); + } +} + void sp_guide_show(SPGuide *guide, SPCanvasGroup *group, GCallback handler) { SPCanvasItem *item = sp_guideline_new(group, guide->point_on_line, guide->normal_to_line.to_2geom()); -- cgit v1.2.3