diff options
Diffstat (limited to 'src/sp-guide.cpp')
| -rw-r--r-- | src/sp-guide.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/sp-guide.cpp b/src/sp-guide.cpp index d65c9997a..4fc5a0f85 100644 --- a/src/sp-guide.cpp +++ b/src/sp-guide.cpp @@ -6,9 +6,11 @@ * Authors: * Lauris Kaplinski <lauris@kaplinski.com> * Peter Moulder <pmoulder@mail.csse.monash.edu.au> + * Johan Engelen * * Copyright (C) 2000-2002 authors * Copyright (C) 2004 Monash University + * Copyright (C) 2007 Johan Engelen * * Released under GNU GPL, read the file 'COPYING' for more information */ @@ -172,7 +174,24 @@ static void sp_guide_set(SPObject *object, unsigned int key, const gchar *value) if (value && !strcmp(value, "horizontal")) { /* Visual representation of a horizontal line, constrain vertically (y coordinate). */ guide->normal = component_vectors[NR::Y]; + } else if (value && !strcmp(value, "vertical")) { + guide->normal = component_vectors[NR::X]; + } else if (value) { + gchar ** strarray = g_strsplit(value, ",", 2); + double newx, newy; + unsigned int success = sp_svg_number_read_d(strarray[0], &newx); + success += sp_svg_number_read_d(strarray[1], &newy); + g_strfreev (strarray); + if (success == 2) { + Geom::Point direction(newx, newy); + direction.normalize(); + guide->normal = direction; + } else { + // default to vertical line for bad arguments + guide->normal = component_vectors[NR::X]; + } } else { + // default to vertical line for bad arguments guide->normal = component_vectors[NR::X]; } break; @@ -195,7 +214,7 @@ void sp_guide_show(SPGuide *guide, SPCanvasGroup *group, GCallback handler) bool const vertical_line_p = ( guide->normal == component_vectors[NR::X] ); g_assert(( guide->normal == component_vectors[NR::X] ) || ( guide->normal == component_vectors[NR::Y] ) ); - SPCanvasItem *item = sp_guideline_new(group, guide->position, vertical_line_p); + SPCanvasItem *item = sp_guideline_new(group, guide->position, vertical_line_p ? Geom::Point(1.,0.) : Geom::Point(0.,1.)); sp_guideline_set_color(SP_GUIDELINE(item), guide->color); g_signal_connect(G_OBJECT(item), "event", G_CALLBACK(handler), guide); |