index 5037c0375a695e2d093023505a4613cdbe1c27b2..5892e1dc736dfb11b89fdba115c308ec7ce867ed 100644 (file)
*/
/* Copyright (C) Johan Engelen 2006-2007 <johan@shouraizou.nl>
* Copyright (C) Lauris Kaplinski 2000
+ * Abhishek Sharma
*/
/* As a general comment, I am not exactly proud of how things are done.
* Don't be shy to correct things.
*/
-#define INKSCAPE_CANVAS_GRID_C
-
+#include "sp-canvas-group.h"
#include "sp-canvas-util.h"
#include "util/mathfns.h"
-#include "display-forward.h"
-#include <libnr/nr-pixops.h>
+#include "libnr/nr-pixops.h"
#include "desktop-handles.h"
#include "helper/units.h"
#include "svg/svg-color.h"
#include "canvas-grid.h"
#include "canvas-axonomgrid.h"
+using Inkscape::DocumentUndo;
+
namespace Inkscape {
static gchar const *const grid_name[] = {
@@ -247,7 +248,7 @@ CanvasGrid::writeNewGridToRepr(Inkscape::XML::Node * repr, SPDocument * doc, Gri
// first create the child xml node, then hook it to repr. This order is important, to not set off listeners to repr before the new node is complete.
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
+ Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *newnode;
newnode = xml_doc->createElement("inkscape:grid");
newnode->setAttribute("type", getSVGName(gridtype));
@@ -255,7 +256,7 @@ CanvasGrid::writeNewGridToRepr(Inkscape::XML::Node * repr, SPDocument * doc, Gri
repr->appendChild(newnode);
Inkscape::GC::release(newnode);
- sp_document_done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid"));
+ DocumentUndo::done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid"));
}
/*
}
if ( (value = repr->attribute("snapvisiblegridlinesonly")) ) {
- g_assert(snapper != NULL);
- snapper->setSnapVisibleOnly(strcmp(value,"false") != 0 && strcmp(value, "0") != 0);
- }
+ g_assert(snapper != NULL);
+ snapper->setSnapVisibleOnly(strcmp(value,"false") != 0 && strcmp(value, "0") != 0);
+ }
for (GSList *l = canvasitems; l != NULL; l = l->next) {
sp_canvas_item_request_update ( SP_CANVAS_ITEM(l->data) );
@@ -972,9 +973,9 @@ CanvasXYGridSnapper::CanvasXYGridSnapper(CanvasXYGrid *grid, SnapManager *sm, Ge
*/
Geom::Coord CanvasXYGridSnapper::getSnapperTolerance() const
{
- SPDesktop const *dt = _snapmanager->getDesktop();
- double const zoom = dt ? dt->current_zoom() : 1;
- return _snapmanager->snapprefs.getGridTolerance() / zoom;
+ SPDesktop const *dt = _snapmanager->getDesktop();
+ double const zoom = dt ? dt->current_zoom() : 1;
+ return _snapmanager->snapprefs.getGridTolerance() / zoom;
}
bool CanvasXYGridSnapper::getSnapperAlwaysSnap() const
for (unsigned int i = 0; i < 2; ++i) {
- double spacing;
-
- if (getSnapVisibleOnly()) {
- // Only snapping to visible grid lines
- spacing = grid->sw[i]; // this is the spacing of the visible grid lines measured in screen pixels
- // convert screen pixels to px
- // FIXME: after we switch to snapping dist in screen pixels, this will be unnecessary
- SPDesktop const *dt = _snapmanager->getDesktop();
- if (dt) {
- spacing /= dt->current_zoom();
- }
+ double spacing;
+
+ if (getSnapVisibleOnly()) {
+ // Only snapping to visible grid lines
+ spacing = grid->sw[i]; // this is the spacing of the visible grid lines measured in screen pixels
+ // convert screen pixels to px
+ // FIXME: after we switch to snapping dist in screen pixels, this will be unnecessary
+ SPDesktop const *dt = _snapmanager->getDesktop();
+ if (dt) {
+ spacing /= dt->current_zoom();
+ }
} else {
- // Snapping to any grid line, whether it's visible or not
- spacing = grid->spacing[i];
+ // Snapping to any grid line, whether it's visible or not
+ spacing = grid->spacing[i];
}
Geom::Coord rounded;
return s;
}
-void CanvasXYGridSnapper::_addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, Geom::Point const normal_to_line, Geom::Point const point_on_line) const
+void CanvasXYGridSnapper::_addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num, Geom::Point const normal_to_line, Geom::Point const point_on_line) const
{
- SnappedLine dummy = SnappedLine(snapped_point, snapped_distance, source, Inkscape::SNAPTARGET_GRID, getSnapperTolerance(), getSnapperAlwaysSnap(), normal_to_line, point_on_line);
+ SnappedLine dummy = SnappedLine(snapped_point, snapped_distance, source, source_num, Inkscape::SNAPTARGET_GRID, getSnapperTolerance(), getSnapperAlwaysSnap(), normal_to_line, point_on_line);
sc.grid_lines.push_back(dummy);
}
-void CanvasXYGridSnapper::_addSnappedPoint(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source) const
+void CanvasXYGridSnapper::_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, Inkscape::SNAPTARGET_GRID, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), true);
- sc.points.push_back(dummy);
+ SnappedPoint dummy = SnappedPoint(snapped_point, source, source_num, Inkscape::SNAPTARGET_GRID, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), constrained_snap, true);
+ sc.points.push_back(dummy);
}
/**
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 :