From e7eb632a79283c0b7f36036594b166e2d8c0fe06 Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Mon, 23 Oct 2006 20:02:46 +0000
Subject: [PATCH] Committed double code because of the hurry to let you use the
 axonom-snapping stuff.

---
 src/Makefile_insert        |  1 -
 src/axonomgrid-snapper.cpp | 86 --------------------------------------
 src/axonomgrid-snapper.h   | 33 ---------------
 src/grid-snapper.cpp       |  3 +-
 4 files changed, 2 insertions(+), 121 deletions(-)
 delete mode 100644 src/axonomgrid-snapper.cpp
 delete mode 100644 src/axonomgrid-snapper.h

diff --git a/src/Makefile_insert b/src/Makefile_insert
index a6a827ead..fec782544 100644
--- a/src/Makefile_insert
+++ b/src/Makefile_insert
@@ -40,7 +40,6 @@ libinkpre_a_SOURCES =	\
 	approx-equal.h remove-last.h	\
 	arc-context.cpp arc-context.h	\
 	attributes.cpp attributes.h	\
-	axonomgrid-snapper.cpp axonomgrid-snapper.h \
 	bad-uri-exception.h	\
 	brokenimage.xpm	\
 	color-rgba.h	\
diff --git a/src/axonomgrid-snapper.cpp b/src/axonomgrid-snapper.cpp
deleted file mode 100644
index 811eb4218..000000000
--- a/src/axonomgrid-snapper.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifdef AXONOM
-
-/**
- *  \file axonomgrid-snapper.cpp
- *  \brief Snapping things to axonometric grids.
- *
- * Author:
- *   Johan Engelen <johan@shouraizou.nl>
- *
- * Copyright (C) 2006 Authors
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include "sp-namedview.h"
-#include "inkscape.h"
-#include "desktop.h"
-#include "display/canvas-axonomgrid.h"
-
-/**
- * \return x rounded to the nearest multiple of c1 plus c0.
- *
- * \note
- * If c1==0 (and c0 is finite), then returns +/-inf.  This makes grid spacing of zero
- * mean "ignore the grid in this dimention".  We're currently discussing "good" semantics
- * for guide/grid snapping.
- */
-
-/* FIXME: move this somewhere else, perhaps */
-static 
-
-Inkscape::AxonomGridSnapper::AxonomGridSnapper(SPNamedView const *nv, NR::Coord const d) : LineSnapper(nv, d)
-{
-
-}
-
-Inkscape::LineSnapper::LineList 
-Inkscape::AxonomGridSnapper::_getSnapLines(NR::Point const &p) const
-{
-    double round_to_nearest_multiple_plus(double x, double const c1, double const c0)
-    {
-        return floor((x - c0) / c1 + .5) * c1 + c0;
-    }    
-    
-    LineList s;
-
-    if ( NULL == _named_view ) {
-        return s;
-    }
-
-    SPCAxonomGrid *griditem = NULL;
-    for (GSList *l = _named_view->gridviews; l != NULL; l = l->next) {
-        // FIXME : this is a hack since there is only one view for now
-        //                 but when we'll handle multiple views, snapping should
-        //                 must be rethought and maybe only the current view
-        //                 should give back it's SHOWN lines to snap to
-        //                 For now, the last SPCGrid in _named_view->gridviews will be used.
-        griditem = SP_CAXONOMGRID(l->data);
-    }
-
-    g_assert(griditem != NULL);
-
-    for (unsigned int i = 0; i < 2; ++i) {
-
-        /* This is to make sure we snap to only visible grid lines */
-        double scaled_spacing = griditem->sw[i]; // this is spacing of visible lines if screen pixels
-
-        // convert screen pixels to px
-        // FIXME: after we switch to snapping dist in screen pixels, this will be unnecessary
-        if (SP_ACTIVE_DESKTOP) {
-            scaled_spacing /= SP_ACTIVE_DESKTOP->current_zoom();
-        }
-
-        NR::Coord const rounded = round_to_nearest_multiple_plus(p[i],
-                                                                 scaled_spacing,
-                                                                 _named_view->gridorigin[i]);
-
-        s.push_back(std::make_pair(NR::Dim2(i), rounded));
-    }
-
-    return s;
-}
-
-
-
-#endif           
diff --git a/src/axonomgrid-snapper.h b/src/axonomgrid-snapper.h
deleted file mode 100644
index 46090ee56..000000000
--- a/src/axonomgrid-snapper.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef SEEN_AXONOMGRID_SNAPPER_H
-#define SEEN_AXONOMGRID_SNAPPER_H
-
-/**
- *  \file axonomgrid-snapper.h
- *  \brief Snapping things to axonometricgrids.
- *
- * Author:
- *   Johan Engelen <johan@shouraizou.nl>
- *
- * Copyright (C) 2006 Author
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include "line-snapper.h"
-
-namespace Inkscape
-{
-
-class AxonomGridSnapper : public LineSnapper                             
-{                                                                       
-public:                                                                
-    AxonomGridSnapper(SPNamedView const *nv, NR::Coord const d);            
-
-private:    
-    LineList _getSnapLines(NR::Point const &p) const;
-};
-
-}
-
-#endif    
-
diff --git a/src/grid-snapper.cpp b/src/grid-snapper.cpp
index 03f6c9d3a..2d6e8e2e3 100644
--- a/src/grid-snapper.cpp
+++ b/src/grid-snapper.cpp
@@ -127,12 +127,13 @@ Inkscape::AxonomGridSnapper::_getSnapLines(NR::Point const &p) const
 
     NR::Coord const rounded = round_to_nearest_multiple_plus(p[0], scaled_spacing, griditem->origin[0]);
     
+    /*
     int a = round(scaled_spacing);
     int b = round(p[0]);
     int c = round(rounded);
     
     g_message("hier %d; %d; %d",a,b,c);
-
+    */
 
     s.push_back(std::make_pair(NR::Dim2(0), rounded));
     
-- 
2.30.2