Code

Node tool: special case node duplication for endnodes - select new endnode
[inkscape.git] / src / star-context.cpp
index 3d6825e31414d973319adfe5304016ddf26fe3b0..0fb20a2ab0a044ac928e5acc24ce919d162c7e6b 100644 (file)
@@ -1,5 +1,3 @@
-#define __SP_STAR_CONTEXT_C__
-
 /*
  * Star drawing context
  *
@@ -7,6 +5,8 @@
  *   Mitsuru Oka <oka326@parkcity.ne.jp>
  *   Lauris Kaplinski <lauris@kaplinski.com>
  *   bulia byak <buliabyak@users.sf.net>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Abhishek Sharma
  *
  * Copyright (C) 1999-2002 Lauris Kaplinski
  * Copyright (C) 2001-2002 Mitsuru Oka
@@ -47,6 +47,8 @@
 
 #include "star-context.h"
 
+using Inkscape::DocumentUndo;
+
 static void sp_star_context_class_init (SPStarContextClass * klass);
 static void sp_star_context_init (SPStarContext * star_context);
 static void sp_star_context_dispose (GObject *object);
@@ -111,6 +113,7 @@ sp_star_context_init (SPStarContext * star_context)
     event_context->tolerance = 0;
     event_context->within_tolerance = false;
     event_context->item_to_select = NULL;
+    event_context->tool_url = "/tools/shapes/star";
 
     star_context->item = NULL;
 
@@ -259,10 +262,8 @@ static gint sp_star_context_root_handler(SPEventContext *event_context, GdkEvent
             /* Snap center */
             SnapManager &m = desktop->namedview->snap_manager;
             m.setup(desktop, true);
-            Geom::Point pt2g = to_2geom(sc->center);
-            m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::SNAPSOURCE_HANDLE);
-            sc->center = from_2geom(pt2g);
-
+            m.freeSnapReturnByRef(sc->center, Inkscape::SNAPSOURCE_NODE_HANDLE);
+            m.unSetup();
             sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
                                 GDK_KEY_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
                                 GDK_POINTER_MOTION_MASK |
@@ -293,6 +294,15 @@ static gint sp_star_context_root_handler(SPEventContext *event_context, GdkEvent
             gobble_motion_events(GDK_BUTTON1_MASK);
 
             ret = TRUE;
+        } else if (!sp_event_context_knot_mouseover(event_context)) {
+            SnapManager &m = desktop->namedview->snap_manager;
+            m.setup(desktop);
+
+            Geom::Point const motion_w(event->motion.x, event->motion.y);
+            Geom::Point motion_dt(desktop->w2d(motion_w));
+
+            m.preSnap(Inkscape::SnapCandidatePoint(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE));
+            m.unSetup();
         }
         break;
     case GDK_BUTTON_RELEASE:
@@ -417,17 +427,17 @@ static void sp_star_drag(SPStarContext *sc, Geom::Point p, guint state)
             return;
         }
 
-        /* Create object */
-        Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_EVENT_CONTEXT_DOCUMENT(sc));
+        // Create object
+        Inkscape::XML::Document *xml_doc = SP_EVENT_CONTEXT_DOCUMENT(sc)->getReprDoc();
         Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
         repr->setAttribute("sodipodi:type", "star");
 
-        /* Set style */
+        // Set style
         sp_desktop_apply_style_tool(desktop, repr, "/tools/shapes/star", false);
 
         sc->item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
         Inkscape::GC::release(repr);
-        sc->item->transform = sp_item_i2doc_affine(SP_ITEM(desktop->currentLayer())).inverse();
+        sc->item->transform = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
         sc->item->updateRepr();
 
         sp_canvas_force_full_redraw_after_interruptions(desktop->canvas, 5);
@@ -437,8 +447,8 @@ static void sp_star_drag(SPStarContext *sc, Geom::Point p, guint state)
     SnapManager &m = desktop->namedview->snap_manager;
     m.setup(desktop, true, sc->item);
     Geom::Point pt2g = to_2geom(p);
-    m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::SNAPSOURCE_HANDLE);
-
+    m.freeSnapReturnByRef(pt2g, Inkscape::SNAPSOURCE_NODE_HANDLE);
+    m.unSetup();
     Geom::Point const p0 = desktop->dt2doc(sc->center);
     Geom::Point const p1 = desktop->dt2doc(pt2g);
 
@@ -474,24 +484,28 @@ sp_star_finish (SPStarContext * sc)
     sc->_message_context->clear();
 
     if (sc->item != NULL) {
-       SPStar *star = SP_STAR(sc->item);
-       if (star->r[1] == 0) {
-               sp_star_cancel(sc); // Don't allow the creating of zero sized arc, for example when the start and and point snap to the snap grid point
-               return;
-       }
+        SPStar *star = SP_STAR(sc->item);
+        if (star->r[1] == 0) {
+            sp_star_cancel(sc); // Don't allow the creating of zero sized arc, for example when the start and and point snap to the snap grid point
+            return;
+        }
 
-       SPDesktop *desktop = SP_EVENT_CONTEXT(sc)->desktop;
+        // Set transform center, so that odd stars rotate correctly
+        // LP #462157
+        sc->item->setCenter(sc->center);
+
+        SPDesktop *desktop = SP_EVENT_CONTEXT(sc)->desktop;
         SPObject *object = SP_OBJECT(sc->item);
 
-        sp_shape_set_shape(SP_SHAPE(sc->item));
+        (SP_SHAPE(sc->item))->setShape();
 
         object->updateRepr(SP_OBJECT_WRITE_EXT);
 
         sp_canvas_end_forced_full_redraws(desktop->canvas);
 
         sp_desktop_selection(desktop)->set(sc->item);
-        sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
-                         _("Create star"));
+        DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_STAR,
+                           _("Create star"));
 
         sc->item = NULL;
     }
@@ -499,14 +513,14 @@ sp_star_finish (SPStarContext * sc)
 
 static void sp_star_cancel(SPStarContext *sc)
 {
-       SPDesktop *desktop = SP_EVENT_CONTEXT(sc)->desktop;
+    SPDesktop *desktop = SP_EVENT_CONTEXT(sc)->desktop;
 
-       sp_desktop_selection(desktop)->clear();
-       sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
+    sp_desktop_selection(desktop)->clear();
+    sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), 0);
 
     if (sc->item != NULL) {
-       SP_OBJECT(sc->item)->deleteObject();
-       sc->item = NULL;
+        SP_OBJECT(sc->item)->deleteObject();
+        sc->item = NULL;
     }
 
     sc->within_tolerance = false;
@@ -516,7 +530,7 @@ static void sp_star_cancel(SPStarContext *sc)
 
     sp_canvas_end_forced_full_redraws(desktop->canvas);
 
-    sp_document_cancel(sp_desktop_document(desktop));
+    DocumentUndo::cancel(sp_desktop_document(desktop));
 }
 
 /*
@@ -528,4 +542,4 @@ static void sp_star_cancel(SPStarContext *sc)
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :