Fix variable name legibility.

[inkscape.git] / src / draw-context.cpp

diff --git a/src/draw-context.cpp b/src/draw-context.cpp
index a8d6187f6917908e747b7e87f28afa75cdfc361f..d2794f0c2b6f1eed9e7444f01df145d15eb004a7 100644 (file)
--- a/src/draw-context.cpp
+++ b/src/draw-context.cpp
@@ -26,7 +26,6 @@
 #include <glibmm/i18n.h>
 #include "display/curve.h"
 #include "desktop.h"
-#include "desktop-affine.h"
 #include "desktop-handles.h"
 #include "desktop-style.h"
 #include "document.h"
@@ -304,7 +303,7 @@ spdc_check_for_and_apply_waiting_LPE(SPDrawContext *dc, SPItem *item)
         SPCSSAttr *css_item = sp_css_attr_from_object (SP_OBJECT(item), SP_STYLE_FLAG_ALWAYS);
         const char *cstroke = sp_repr_css_property(css_item, "stroke", "none");
 
-#define SHAPE_LENGTH 100
+#define SHAPE_LENGTH 10
 #define SHAPE_HEIGHT 10
 
         switch (shape) {
@@ -360,7 +359,7 @@ spdc_check_for_and_apply_waiting_LPE(SPDrawContext *dc, SPItem *item)
             case 4:
             {
                 // take shape from clipboard; TODO: catch the case where clipboard is empty
-                Effect::createAndApply(FREEHAND_SHAPE, dc->desktop->doc(), item);
+                Effect::createAndApply(PATTERN_ALONG_PATH, dc->desktop->doc(), item);
                 Effect* lpe = sp_lpe_item_get_current_lpe(SP_LPE_ITEM(item));
                 static_cast<LPEPatternAlongPath*>(lpe)->pattern.on_paste_button_click();
 
@@ -507,13 +506,13 @@ void spdc_endpoint_snap_rotation(SPEventContext const *const ec, Geom::Point &p,
         p = o + bdot * best;
 
         if (!(state & GDK_SHIFT_MASK)) { //SHIFT disables all snapping, except the angular snapping above
-                                         //After all, the user explicitely asked for angular snapping by
+                                         //After all, the user explicitly asked for angular snapping by
                                          //pressing CTRL
             /* Snap it along best vector */
             SnapManager &m = SP_EVENT_CONTEXT_DESKTOP(ec)->namedview->snap_manager;
             m.setup(SP_EVENT_CONTEXT_DESKTOP(ec));
             Geom::Point pt2g = to_2geom(p);
-            m.constrainedSnapReturnByRef( Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::Snapper::ConstraintLine(best));
+            m.constrainedSnapReturnByRef( Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::SNAPSOURCE_HANDLE, Inkscape::Snapper::ConstraintLine(best), false);
             p = from_2geom(pt2g);
         }
     }
@@ -522,10 +521,16 @@ void spdc_endpoint_snap_rotation(SPEventContext const *const ec, Geom::Point &p,
 
 void spdc_endpoint_snap_free(SPEventContext const * const ec, Geom::Point& p, guint const /*state*/)
 {
-    SnapManager &m = SP_EVENT_CONTEXT_DESKTOP(ec)->namedview->snap_manager;
-    m.setup(SP_EVENT_CONTEXT_DESKTOP(ec));
+    SPDesktop *dt = SP_EVENT_CONTEXT_DESKTOP(ec);
+       SnapManager &m = dt->namedview->snap_manager;
+       Inkscape::Selection *selection = sp_desktop_selection (dt);
+
+       // selection->singleItem() is the item that is currently being drawn. This item will not be snapped to (to avoid self-snapping)
+       // TODO: Allow snapping to the stationary parts of the item, and only ignore the last segment
+
+       m.setup(dt, true, selection->singleItem());
     Geom::Point pt2g = to_2geom(p);
-    m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g);
+    m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, pt2g, Inkscape::SNAPSOURCE_HANDLE);
     p = from_2geom(pt2g);
 }
 
@@ -656,7 +661,7 @@ spdc_flush_white(SPDrawContext *dc, SPCurve *gc)
     /* Now we have to go back to item coordinates at last */
     c->transform( dc->white_item
                             ? sp_item_dt2i_affine(dc->white_item)
-                            : to_2geom(sp_desktop_dt2doc_affine(SP_EVENT_CONTEXT_DESKTOP(dc))) );
+                            : SP_EVENT_CONTEXT_DESKTOP(dc)->dt2doc() );
 
     SPDesktop *desktop = SP_EVENT_CONTEXT_DESKTOP(dc);
     SPDocument *doc = sp_desktop_document(desktop);