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-rw-r--r--src/display/canvas-axonomgrid.cpp280
1 files changed, 141 insertions, 139 deletions
diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index 478a33044..858312f5b 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -2,7 +2,7 @@
* Authors:
* Johan Engelen <j.b.c.engelen@alumnus.utwente.nl>
*
- * Copyright (C) 2006-2011 Authors
+ * Copyright (C) 2006-2012 Authors
* Released under GNU GPL, read the file 'COPYING' for more information
*/
@@ -13,44 +13,50 @@
* to the right). The x-axis will always have an angle between 0 and 90 degrees.
*/
- /*
- * TODO:
- * THIS FILE AND THE HEADER FILE NEED CLEANING UP. PLEASE DO NOT HESISTATE TO DO SO.
- */
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#if GLIBMM_DISABLE_DEPRECATED && HAVE_GLIBMM_THREADS_H
+#include <glibmm/threads.h>
+#endif
+
+#include <gtkmm/box.h>
+#include <gtkmm/label.h>
+
+#if WITH_GTKMM_3_0
+# include <gtkmm/grid.h>
+#else
+# include <gtkmm/table.h>
+#endif
+
+#include <glibmm/i18n.h>
-#include "ui/widget/registered-widget.h"
#include "display/canvas-axonomgrid.h"
-#include "2geom/line.h"
+
+#include "ui/widget/registered-widget.h"
#include "desktop.h"
-#include "canvas-grid.h"
#include "desktop-handles.h"
#include "display/cairo-utils.h"
#include "display/canvas-grid.h"
#include "display/sp-canvas-util.h"
+#include "display/sp-canvas.h"
#include "document.h"
-#include "helper/units.h"
#include "inkscape.h"
#include "preferences.h"
#include "sp-namedview.h"
#include "sp-object.h"
#include "svg/svg-color.h"
+#include "2geom/line.h"
+#include "2geom/angle.h"
#include "util/mathfns.h"
-#include "xml/node-event-vector.h"
#include "round.h"
-#include "display/sp-canvas.h"
+#include "util/units.h"
-#include <gtkmm/box.h>
-#include <gtkmm/label.h>
-#include <gtkmm/table.h>
+using Inkscape::Util::unit_table;
enum Dim3 { X=0, Y, Z };
-#ifndef M_PI
-# define M_PI 3.14159265358979323846
-#endif
-
-static double deg_to_rad(double deg) { return deg*M_PI/180.0;}
-
/**
* This function calls Cairo to render a line on a particular canvas buffer.
* Coordinates are interpreted as SCREENcoordinates
@@ -91,28 +97,60 @@ namespace Inkscape {
#define SPACE_SIZE_X 15
#define SPACE_SIZE_Y 10
static inline void
+#if WITH_GTKMM_3_0
+attach_all(Gtk::Grid &table, Gtk::Widget const *const arr[], unsigned size, int start = 0)
+#else
attach_all(Gtk::Table &table, Gtk::Widget const *const arr[], unsigned size, int start = 0)
+#endif
{
for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2) {
if (arr[i] && arr[i+1]) {
+#if WITH_GTKMM_3_0
+ (const_cast<Gtk::Widget&>(*arr[i])).set_hexpand();
+ (const_cast<Gtk::Widget&>(*arr[i])).set_valign(Gtk::ALIGN_CENTER);
+ table.attach(const_cast<Gtk::Widget&>(*arr[i]), 1, r, 1, 1);
+
+ (const_cast<Gtk::Widget&>(*arr[i+1])).set_hexpand();
+ (const_cast<Gtk::Widget&>(*arr[i+1])).set_valign(Gtk::ALIGN_CENTER);
+ table.attach(const_cast<Gtk::Widget&>(*arr[i+1]), 2, r, 1, 1);
+#else
table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+#endif
} else {
if (arr[i+1]) {
+#if WITH_GTKMM_3_0
+ (const_cast<Gtk::Widget&>(*arr[i+1])).set_hexpand();
+ (const_cast<Gtk::Widget&>(*arr[i+1])).set_valign(Gtk::ALIGN_CENTER);
+ table.attach(const_cast<Gtk::Widget&>(*arr[i+1]), 1, r, 2, 1);
+#else
table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+#endif
} else if (arr[i]) {
Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
label.set_alignment (0.0);
+#if WITH_GTKMM_3_0
+ label.set_hexpand();
+ label.set_valign(Gtk::ALIGN_CENTER);
+ table.attach(label, 0, r, 3, 1);
+#else
table.attach (label, 0, 3, r, r+1,
Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+#endif
} else {
Gtk::HBox *space = manage (new Gtk::HBox);
space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
+#if WITH_GTKMM_3_0
+ space->set_halign(Gtk::ALIGN_CENTER);
+ space->set_valign(Gtk::ALIGN_CENTER);
+ table.attach(*space, 0, r, 1, 1);
+#else
table.attach (*space, 0, 1, r, r+1,
(Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
+#endif
}
}
++r;
@@ -123,22 +161,23 @@ CanvasAxonomGrid::CanvasAxonomGrid (SPNamedView * nv, Inkscape::XML::Node * in_r
: CanvasGrid(nv, in_repr, in_doc, GRID_AXONOMETRIC)
{
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
- gridunit = sp_unit_get_by_abbreviation( prefs->getString("/options/grids/axonom/units").data() );
- if (!gridunit)
- gridunit = &sp_unit_get_by_id(SP_UNIT_PX);
- origin[Geom::X] = sp_units_get_pixels( prefs->getDouble("/options/grids/axonom/origin_x", 0.0), *gridunit );
- origin[Geom::Y] = sp_units_get_pixels( prefs->getDouble("/options/grids/axonom/origin_y", 0.0), *gridunit );
+ gridunit = unit_table.getUnit(prefs->getString("/options/grids/axonom/units"));
+ if (!gridunit) {
+ gridunit = unit_table.getUnit("px");
+ }
+ origin[Geom::X] = Inkscape::Util::Quantity::convert(prefs->getDouble("/options/grids/axonom/origin_x", 0.0), gridunit, "px");
+ origin[Geom::Y] = Inkscape::Util::Quantity::convert(prefs->getDouble("/options/grids/axonom/origin_y", 0.0), gridunit, "px");
color = prefs->getInt("/options/grids/axonom/color", 0x0000ff20);
empcolor = prefs->getInt("/options/grids/axonom/empcolor", 0x0000ff40);
empspacing = prefs->getInt("/options/grids/axonom/empspacing", 5);
- lengthy = sp_units_get_pixels( prefs->getDouble("/options/grids/axonom/spacing_y", 1.0), *gridunit );
+ lengthy = Inkscape::Util::Quantity::convert(prefs->getDouble("/options/grids/axonom/spacing_y", 1.0), gridunit, "px");
angle_deg[X] = prefs->getDouble("/options/grids/axonom/angle_x", 30.0);
angle_deg[Z] = prefs->getDouble("/options/grids/axonom/angle_z", 30.0);
angle_deg[Y] = 0;
- angle_rad[X] = deg_to_rad(angle_deg[X]);
+ angle_rad[X] = Geom::deg_to_rad(angle_deg[X]);
tan_angle[X] = tan(angle_rad[X]);
- angle_rad[Z] = deg_to_rad(angle_deg[Z]);
+ angle_rad[Z] = Geom::deg_to_rad(angle_deg[Z]);
tan_angle[Z] = tan(angle_rad[Z]);
snapper = new CanvasAxonomGridSnapper(this, &namedview->snap_manager, 0);
@@ -151,63 +190,6 @@ CanvasAxonomGrid::~CanvasAxonomGrid ()
if (snapper) delete snapper;
}
-
-/* fixme: Collect all these length parsing methods and think common sane API */
-
-static gboolean sp_nv_read_length(gchar const *str, guint base, gdouble *val, SPUnit const **unit)
-{
- if (!str) {
- return FALSE;
- }
-
- gchar *u;
- gdouble v = g_ascii_strtod(str, &u);
- if (!u) {
- return FALSE;
- }
- while (isspace(*u)) {
- u += 1;
- }
-
- if (!*u) {
- /* No unit specified - keep default */
- *val = v;
- return TRUE;
- }
-
- if (base & SP_UNIT_DEVICE) {
- if (u[0] && u[1] && !isalnum(u[2]) && !strncmp(u, "px", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_PX);
- *val = v;
- return TRUE;
- }
- }
-
- if (base & SP_UNIT_ABSOLUTE) {
- if (!strncmp(u, "pt", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_PT);
- } else if (!strncmp(u, "mm", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_MM);
- } else if (!strncmp(u, "cm", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_CM);
- } else if (!strncmp(u, "m", 1)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_M);
- } else if (!strncmp(u, "in", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_IN);
- } else if (!strncmp(u, "ft", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_FT);
- } else if (!strncmp(u, "pc", 2)) {
- *unit = &sp_unit_get_by_id(SP_UNIT_PC);
- } else {
- return FALSE;
- }
- *val = v;
- return TRUE;
- }
-
- return FALSE;
-}
-
static gboolean sp_nv_read_opacity(gchar const *str, guint32 *color)
{
if (!str) {
@@ -233,33 +215,36 @@ CanvasAxonomGrid::readRepr()
{
gchar const *value;
if ( (value = repr->attribute("originx")) ) {
- sp_nv_read_length(value, SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE, &origin[Geom::X], &gridunit);
- origin[Geom::X] = sp_units_get_pixels(origin[Geom::X], *(gridunit));
+ Inkscape::Util::Quantity q = unit_table.parseQuantity(value);
+ gridunit = q.unit;
+ origin[Geom::X] = q.value("px");
}
if ( (value = repr->attribute("originy")) ) {
- sp_nv_read_length(value, SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE, &origin[Geom::Y], &gridunit);
- origin[Geom::Y] = sp_units_get_pixels(origin[Geom::Y], *(gridunit));
+ Inkscape::Util::Quantity q = unit_table.parseQuantity(value);
+ gridunit = q.unit;
+ origin[Geom::Y] = q.value("px");
}
if ( (value = repr->attribute("spacingy")) ) {
- sp_nv_read_length(value, SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE, &lengthy, &gridunit);
- lengthy = sp_units_get_pixels(lengthy, *(gridunit));
+ Inkscape::Util::Quantity q = unit_table.parseQuantity(value);
+ gridunit = q.unit;
+ lengthy = q.value("px");
if (lengthy < 0.0500) lengthy = 0.0500;
}
if ( (value = repr->attribute("gridanglex")) ) {
angle_deg[X] = g_ascii_strtod(value, NULL);
- if (angle_deg[X] < 1.0) angle_deg[X] = 1.0;
+ if (angle_deg[X] < 0.) angle_deg[X] = 0.;
if (angle_deg[X] > 89.0) angle_deg[X] = 89.0;
- angle_rad[X] = deg_to_rad(angle_deg[X]);
+ angle_rad[X] = Geom::deg_to_rad(angle_deg[X]);
tan_angle[X] = tan(angle_rad[X]);
}
if ( (value = repr->attribute("gridanglez")) ) {
angle_deg[Z] = g_ascii_strtod(value, NULL);
- if (angle_deg[Z] < 1.0) angle_deg[Z] = 1.0;
+ if (angle_deg[Z] < 0.) angle_deg[Z] = 0.;
if (angle_deg[Z] > 89.0) angle_deg[Z] = 89.0;
- angle_rad[Z] = deg_to_rad(angle_deg[Z]);
+ angle_rad[Z] = Geom::deg_to_rad(angle_deg[Z]);
tan_angle[Z] = tan(angle_rad[Z]);
}
@@ -314,14 +299,17 @@ CanvasAxonomGrid::onReprAttrChanged(Inkscape::XML::Node */*repr*/, gchar const *
updateWidgets();
}
-
-
-
Gtk::Widget *
CanvasAxonomGrid::newSpecificWidget()
{
+#if WITH_GTKMM_3_0
+ Gtk::Grid *table = Gtk::manage(new Gtk::Grid());
+ table->set_row_spacing(2);
+ table->set_column_spacing(2);
+#else
Gtk::Table * table = Gtk::manage( new Gtk::Table(1,1) );
table->set_spacings(2);
+#endif
_wr.setUpdating (true);
@@ -340,7 +328,7 @@ _wr.setUpdating (true);
Inkscape::UI::Widget::RegisteredColorPicker *_rcp_gcol = Gtk::manage(
new Inkscape::UI::Widget::RegisteredColorPicker(
- _("Grid line _color:"), _("Grid line color"), _("Color of grid lines"),
+ _("Minor grid line _color:"), _("Minor grid line color"), _("Color of the minor grid lines"),
"color", "opacity", _wr, repr, doc));
Inkscape::UI::Widget::RegisteredColorPicker *_rcp_gmcol = Gtk::manage(
@@ -379,17 +367,17 @@ _wr.setUpdating (false);
attach_all (*table, widget_array, sizeof(widget_array));
// set widget values
- _rumg->setUnit (gridunit);
+ _rumg->setUnit (gridunit->abbr);
gdouble val;
val = origin[Geom::X];
- val = sp_pixels_get_units (val, *(gridunit));
+ val = Inkscape::Util::Quantity::convert(val, "px", gridunit);
_rsu_ox->setValue (val);
val = origin[Geom::Y];
- val = sp_pixels_get_units (val, *(gridunit));
+ val = Inkscape::Util::Quantity::convert(val, "px", gridunit);
_rsu_oy->setValue (val);
val = lengthy;
- double gridy = sp_pixels_get_units (val, *(gridunit));
+ double gridy = Inkscape::Util::Quantity::convert(val, "px", gridunit);
_rsu_sy->setValue (gridy);
_rsu_ax->setValue(angle_deg[X]);
@@ -418,17 +406,17 @@ CanvasAxonomGrid::updateWidgets()
_rcb_enabled.setActive(snapper->getEnabled());
}
- _rumg.setUnit (gridunit);
+ _rumg.setUnit (gridunit->abbr);
gdouble val;
val = origin[Geom::X];
- val = sp_pixels_get_units (val, *(gridunit));
+ val = Inkscape::Util::Quantity::convert(val, &px, gridunit);
_rsu_ox.setValue (val);
val = origin[Geom::Y];
- val = sp_pixels_get_units (val, *(gridunit));
+ val = Inkscape::Util::Quantity::convert(val, &px, gridunit);
_rsu_oy.setValue (val);
val = lengthy;
- double gridy = sp_pixels_get_units (val, *(gridunit));
+ double gridy = Inkscape::Util::Quantity::convert(val, &px, gridunit);
_rsu_sy.setValue (gridy);
_rsu_ax.setValue(angle_deg[X]);
@@ -475,8 +463,8 @@ CanvasAxonomGrid::Update (Geom::Affine const &affine, unsigned int /*flags*/)
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];
+ lxw_x = Geom::are_near(tan_angle[X],0.) ? Geom::infinity() : sw[Geom::X] / tan_angle[X];
+ lxw_z = Geom::are_near(tan_angle[Z],0.) ? Geom::infinity() : sw[Geom::X] / tan_angle[Z];
if (empspacing == 0) {
scaled = true;
@@ -524,8 +512,12 @@ CanvasAxonomGrid::Render (SPCanvasBuf *buf)
for (gdouble y = xstart_y_sc; y < buf->rect.bottom(); y += lyw, xlinenum++) {
gint const x0 = buf->rect.left();
gint const y0 = round(y);
- gint const x1 = x0 + round( (buf->rect.bottom() - y) / tan_angle[X] );
- gint const y1 = buf->rect.bottom();
+ gint x1 = x0 + round( (buf->rect.bottom() - y) / tan_angle[X] );
+ gint y1 = buf->rect.bottom();
+ if ( Geom::are_near(tan_angle[X],0.) ) {
+ x1 = buf->rect.right();
+ y1 = y0;
+ }
if (!scaled && (xlinenum % empspacing) != 0) {
sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
@@ -534,18 +526,21 @@ CanvasAxonomGrid::Render (SPCanvasBuf *buf)
}
}
// lines starting from top side
- gdouble const xstart_x_sc = buf->rect.left() + (lxw_x - (xstart_y_sc - buf->rect.top()) / tan_angle[X]) ;
- xlinenum = xlinestart-1;
- for (gdouble x = xstart_x_sc; x < buf->rect.right(); x += lxw_x, xlinenum--) {
- gint const y0 = buf->rect.top();
- gint const y1 = buf->rect.bottom();
- gint const x0 = round(x);
- gint const x1 = x0 + round( (y1 - y0) / tan_angle[X] );
-
- if (!scaled && (xlinenum % empspacing) != 0) {
- sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
- } else {
- sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, _empcolor);
+ if (!Geom::are_near(tan_angle[X],0.))
+ {
+ gdouble const xstart_x_sc = buf->rect.left() + (lxw_x - (xstart_y_sc - buf->rect.top()) / tan_angle[X]) ;
+ xlinenum = xlinestart-1;
+ for (gdouble x = xstart_x_sc; x < buf->rect.right(); x += lxw_x, xlinenum--) {
+ gint const y0 = buf->rect.top();
+ gint const y1 = buf->rect.bottom();
+ gint const x0 = round(x);
+ gint const x1 = x0 + round( (y1 - y0) / tan_angle[X] );
+
+ if (!scaled && (xlinenum % empspacing) != 0) {
+ sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
+ } else {
+ sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, _empcolor);
+ }
}
}
@@ -573,8 +568,12 @@ CanvasAxonomGrid::Render (SPCanvasBuf *buf)
for (gdouble y = zstart_y_sc; y < buf->rect.bottom(); y += lyw, zlinenum++, next_y = y) {
gint const x0 = buf->rect.left();
gint const y0 = round(y);
- gint const x1 = x0 + round( (y - buf->rect.top() ) / tan_angle[Z] );
- gint const y1 = buf->rect.top();
+ gint x1 = x0 + round( (y - buf->rect.top() ) / tan_angle[Z] );
+ gint y1 = buf->rect.top();
+ if ( Geom::are_near(tan_angle[Z],0.) ) {
+ x1 = buf->rect.right();
+ y1 = y0;
+ }
if (!scaled && (zlinenum % empspacing) != 0) {
sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
@@ -583,17 +582,20 @@ CanvasAxonomGrid::Render (SPCanvasBuf *buf)
}
}
// draw lines from bottom-up
- gdouble const zstart_x_sc = buf->rect.left() + (next_y - buf->rect.bottom()) / tan_angle[Z] ;
- for (gdouble x = zstart_x_sc; x < buf->rect.right(); x += lxw_z, zlinenum++) {
- gint const y0 = buf->rect.bottom();
- gint const y1 = buf->rect.top();
- gint const x0 = round(x);
- gint const x1 = x0 + round(buf->rect.height() / tan_angle[Z] );
-
- if (!scaled && (zlinenum % empspacing) != 0) {
- sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
- } else {
- sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, _empcolor);
+ if (!Geom::are_near(tan_angle[Z],0.))
+ {
+ gdouble const zstart_x_sc = buf->rect.left() + (next_y - buf->rect.bottom()) / tan_angle[Z] ;
+ for (gdouble x = zstart_x_sc; x < buf->rect.right(); x += lxw_z, zlinenum++) {
+ gint const y0 = buf->rect.bottom();
+ gint const y1 = buf->rect.top();
+ gint const x0 = round(x);
+ gint const x1 = x0 + round(buf->rect.height() / tan_angle[Z] );
+
+ if (!scaled && (zlinenum % empspacing) != 0) {
+ sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, color);
+ } else {
+ sp_caxonomgrid_drawline (buf, x0, y0, x1, y1, _empcolor);
+ }
}
}
@@ -725,19 +727,19 @@ CanvasAxonomGridSnapper::_getSnapLines(Geom::Point const &p) const
return s;
}
-void CanvasAxonomGridSnapper::_addSnappedLine(IntermSnapResults &isr, 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
+void CanvasAxonomGridSnapper::_addSnappedLine(IntermSnapResults &isr, 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, source_num, Inkscape::SNAPTARGET_GRID, getSnapperTolerance(), getSnapperAlwaysSnap(), normal_to_line, point_on_line);
isr.grid_lines.push_back(dummy);
}
-void CanvasAxonomGridSnapper::_addSnappedPoint(IntermSnapResults &isr, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num, bool constrained_snap) const
+void CanvasAxonomGridSnapper::_addSnappedPoint(IntermSnapResults &isr, 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(), constrained_snap, true);
isr.points.push_back(dummy);
}
-void CanvasAxonomGridSnapper::_addSnappedLinePerpendicularly(IntermSnapResults &isr, Geom::Point const snapped_point, Geom::Coord const snapped_distance, SnapSourceType const &source, long source_num, bool constrained_snap) const
+void CanvasAxonomGridSnapper::_addSnappedLinePerpendicularly(IntermSnapResults &isr, 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_PERPENDICULAR, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), constrained_snap, true);
isr.points.push_back(dummy);
generated by cgit v1.2.3 (git 2.25.1) at 2026-09-13 15:08:06 +0000