Split SPCanvasItem and SPCanvasGroup to individual .h files. Removed forward header.

[inkscape.git] / src / display / canvas-axonomgrid.cpp

diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index ee05cd01cd011c6591301a6eb445e693a7a39e3c..550fd35593fd97bf782f338c286cf054087392de 100644 (file)
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -1,5 +1,3 @@
-#define CANVAS_AXONOMGRID_C
-
 /*
  * Copyright (C) 2006-2008 Johan Engelen <johan@shouraizou.nl>
  */
@@ -21,7 +19,6 @@
 #include "canvas-axonomgrid.h"
 #include "util/mathfns.h"
 #include "2geom/line.h"
-#include "display-forward.h"
 #include <libnr/nr-pixops.h>
 
 #include "canvas-grid.h"
@@ -518,6 +515,9 @@ CanvasAxonomGrid::Update (Geom::Matrix const &affine, unsigned int /*flags*/)
 {
     ow = origin * affine;
     sw = Geom::Point(fabs(affine[0]),fabs(affine[3]));
+    sw *= lengthy;
+
+    scaled = false;
 
     for(int dim = 0; dim < 2; dim++) {
         gint scaling_factor = empspacing;
@@ -525,10 +525,9 @@ CanvasAxonomGrid::Update (Geom::Matrix const &affine, unsigned int /*flags*/)
         if (scaling_factor <= 1)
             scaling_factor = 5;
 
-        scaled = FALSE;
         int watchdog = 0;
         while (  (sw[dim] < 8.0) & (watchdog < 100) ) {
-            scaled = TRUE;
+            scaled = true;
             sw[dim] *= scaling_factor;
             // First pass, go up to the major line spacing, then
             // keep increasing by two.
@@ -538,13 +537,13 @@ CanvasAxonomGrid::Update (Geom::Matrix const &affine, unsigned int /*flags*/)
 
     }
 
-    spacing_ylines = sw[Geom::X] * lengthy  /(tan_angle[X] + tan_angle[Z]);
-    lyw            = sw[Geom::Y] * lengthy;
-    lxw_x          = (lengthy / tan_angle[X]) * sw[Geom::X];
-    lxw_z          = (lengthy / tan_angle[Z]) * sw[Geom::X];
+    spacing_ylines = sw[Geom::X] /(tan_angle[X] + tan_angle[Z]);
+    lyw            = sw[Geom::Y];
+    lxw_x          = sw[Geom::X] / tan_angle[X];
+    lxw_z          = sw[Geom::X] / tan_angle[Z];
 
     if (empspacing == 0) {
-        scaled = TRUE;
+        scaled = true;
     }
 
 }
@@ -792,9 +791,9 @@ void CanvasAxonomGridSnapper::_addSnappedLine(SnappedConstraints &sc, Geom::Poin
     sc.grid_lines.push_back(dummy);
 }
 
-void CanvasAxonomGridSnapper::_addSnappedPoint(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num) const
+void CanvasAxonomGridSnapper::_addSnappedPoint(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num, bool constrained_snap) const
 {
-    SnappedPoint dummy = SnappedPoint(snapped_point, source, source_num, Inkscape::SNAPTARGET_GRID, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), true);
+    SnappedPoint dummy = SnappedPoint(snapped_point, source, source_num, Inkscape::SNAPTARGET_GRID, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), constrained_snap, true);
     sc.points.push_back(dummy);
 }
 
@@ -816,4 +815,4 @@ bool CanvasAxonomGridSnapper::ThisSnapperMightSnap() const
   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 :