update to trunk

(bzr r12588.1.42)

1 files changed, 95 insertions, 95 deletions

diff --git a/src/live_effects/lpe-simplify.cpp b/src/live_effects/lpe-simplify.cpp
index 1fe18dd5e..7fc20ede1 100644
--- a/src/live_effects/lpe-simplify.cpp
+++ b/src/live_effects/lpe-simplify.cpp
@@ -27,39 +27,39 @@ namespace LivePathEffect {
 
 LPESimplify::LPESimplify(LivePathEffectObject *lpeobject)
     : Effect(lpeobject),
-            steps(_("Steps:"),_("Change number of simplify steps "), "steps", &wr, this,1),
-            threshold(_("Roughly threshold:"), _("Roughly threshold:"), "threshold", &wr, this, 0.003),
-            smooth_angles(_("Smooth angles:"), _("Max degree difference on handles to preform a smooth"), "smooth_angles", &wr, this, 20.),
-            helper_size(_("Helper size:"), _("Helper size"), "helper_size", &wr, this, 5),
-            simplifyindividualpaths(_("Paths separately"), _("Simplifying paths (separately)"), "simplifyindividualpaths", &wr, this, false,
-                                    "", INKSCAPE_ICON("on"), INKSCAPE_ICON("off")),
-            simplifyJustCoalesce(_("Just coalesce"), _("Simplify just coalesce"), "simplifyJustCoalesce", &wr, this, false,
-                                 "", INKSCAPE_ICON("on"), INKSCAPE_ICON("off"))
-            {
-                registerParameter(&steps);
-                registerParameter(&threshold);
-                registerParameter(&smooth_angles);
-                registerParameter(&helper_size);
-                registerParameter(&simplifyindividualpaths);
-                registerParameter(&simplifyJustCoalesce);
+      steps(_("Steps:"),_("Change number of simplify steps "), "steps", &wr, this,1),
+      threshold(_("Roughly threshold:"), _("Roughly threshold:"), "threshold", &wr, this, 0.003),
+      smooth_angles(_("Smooth angles:"), _("Max degree difference on handles to preform a smooth"), "smooth_angles", &wr, this, 20.),
+      helper_size(_("Helper size:"), _("Helper size"), "helper_size", &wr, this, 5),
+      simplify_individual_paths(_("Paths separately"), _("Simplifying paths (separately)"), "simplify_individual_paths", &wr, this, false,
+                              "", INKSCAPE_ICON("on"), INKSCAPE_ICON("off")),
+      simplify_just_coalesce(_("Just coalesce"), _("Simplify just coalesce"), "simplify_just_coalesce", &wr, this, false,
+                           "", INKSCAPE_ICON("on"), INKSCAPE_ICON("off"))
+{
+    registerParameter(&steps);
+    registerParameter(&threshold);
+    registerParameter(&smooth_angles);
+    registerParameter(&helper_size);
+    registerParameter(&simplify_individual_paths);
+    registerParameter(&simplify_just_coalesce);
 
-                threshold.param_set_range(0.0001, Geom::infinity());
-                threshold.param_set_increments(0.0001, 0.0001);
-                threshold.param_set_digits(6);
+    threshold.param_set_range(0.0001, Geom::infinity());
+    threshold.param_set_increments(0.0001, 0.0001);
+    threshold.param_set_digits(6);
 
-                steps.param_set_range(0, 100);
-                steps.param_set_increments(1, 1);
-                steps.param_set_digits(0);
+    steps.param_set_range(0, 100);
+    steps.param_set_increments(1, 1);
+    steps.param_set_digits(0);
 
-                smooth_angles.param_set_range(0.0, 365.0);
-                smooth_angles.param_set_increments(10, 10);
-                smooth_angles.param_set_digits(2);
+    smooth_angles.param_set_range(0.0, 365.0);
+    smooth_angles.param_set_increments(10, 10);
+    smooth_angles.param_set_digits(2);
 
-                helper_size.param_set_range(0.0, 999.0);
-                helper_size.param_set_increments(5, 5);
-                helper_size.param_set_digits(2);
+    helper_size.param_set_range(0.0, 999.0);
+    helper_size.param_set_increments(5, 5);
+    helper_size.param_set_digits(2);
 
-                radiusHelperNodes = 6.0;
+    radius_helper_nodes = 6.0;
 }
 
 LPESimplify::~LPESimplify() {}
@@ -67,12 +67,12 @@ LPESimplify::~LPESimplify() {}
 void
 LPESimplify::doBeforeEffect (SPLPEItem const* lpeitem)
 {
-    if(!hp.empty()){
+    if(!hp.empty()) {
         hp.clear();
     }
     bbox = SP_ITEM(lpeitem)->visualBounds();
     SPLPEItem * item = const_cast<SPLPEItem*>(lpeitem);
-    radiusHelperNodes = helper_size;
+    radius_helper_nodes = helper_size;
     item->apply_to_clippath(item);
     item->apply_to_mask(item);
 }
@@ -91,9 +91,8 @@ LPESimplify::newWidget()
         if ((*it)->widget_is_visible) {
             Parameter * param = *it;
             Gtk::Widget * widg = dynamic_cast<Gtk::Widget *>(param->param_newWidget());
-            if (param->param_key == "simplifyindividualpaths" || 
-                param->param_key == "simplifyJustCoalesce")
-            {
+            if (param->param_key == "simplify_individual_paths" ||
+                    param->param_key == "simplify_just_coalesce") {
                 Glib::ustring * tip = param->param_getTooltip();
                 if (widg) {
                     buttons->pack_start(*widg, true, true, 2);
@@ -104,13 +103,13 @@ LPESimplify::newWidget()
                         widg->set_has_tooltip(false);
                     }
                 }
-            } else{
+            } else {
                 Glib::ustring * tip = param->param_getTooltip();
                 if (widg) {
-                    Gtk::HBox * scalarParameter = dynamic_cast<Gtk::HBox *>(widg);
-                    std::vector< Gtk::Widget* > childList = scalarParameter->get_children();
-                    Gtk::Entry* entryWidg = dynamic_cast<Gtk::Entry *>(childList[1]);
-                    entryWidg->set_width_chars(8);
+                    Gtk::HBox * horizontal_box = dynamic_cast<Gtk::HBox *>(widg);
+                    std::vector< Gtk::Widget* > child_list = horizontal_box->get_children();
+                    Gtk::Entry* entry_widg = dynamic_cast<Gtk::Entry *>(child_list[1]);
+                    entry_widg->set_width_chars(8);
                     vbox->pack_start(*widg, true, true, 2);
                     if (tip) {
                         widg->set_tooltip_text(*tip);
@@ -128,28 +127,29 @@ LPESimplify::newWidget()
     return dynamic_cast<Gtk::Widget *>(vbox);
 }
 
-void 
-LPESimplify::doEffect(SPCurve *curve) {
+void
+LPESimplify::doEffect(SPCurve *curve)
+{
     Geom::PathVector const original_pathv = pathv_to_linear_and_cubic_beziers(curve->get_pathvector());
     gdouble size  = Geom::L2(bbox->dimensions());
     //size /= Geom::Affine(0,0,0,0,0,0).descrim();
     Path* pathliv = Path_for_pathvector(original_pathv);
-    if(simplifyindividualpaths){
+    if(simplify_individual_paths) {
         size = Geom::L2(Geom::bounds_fast(original_pathv)->dimensions());
     }
-    for (int unsigned i = 0; i < steps; i++){
-        if ( simplifyJustCoalesce ) {
-           pathliv->Coalesce(threshold * size);
-        }else{
-           pathliv->ConvertEvenLines(threshold * size);
-           pathliv->Simplify(threshold * size);
+    for (int unsigned i = 0; i < steps; i++) {
+        if ( simplify_just_coalesce ) {
+            pathliv->Coalesce(threshold * size);
+        } else {
+            pathliv->ConvertEvenLines(threshold * size);
+            pathliv->Simplify(threshold * size);
         }
     }
     Geom::PathVector result = Geom::parse_svg_path(pathliv->svg_dump_path());
     generateHelperPathAndSmooth(result);
     curve->set_pathvector(result);
     SPDesktop* desktop = SP_ACTIVE_DESKTOP;
-    if(desktop && INK_IS_NODE_TOOL(desktop->event_context)){
+    if(desktop && INK_IS_NODE_TOOL(desktop->event_context)) {
         Inkscape::UI::Tools::NodeTool *nt = static_cast<Inkscape::UI::Tools::NodeTool*>(desktop->event_context);
         nt->update_helperpath();
     }
@@ -158,15 +158,15 @@ LPESimplify::doEffect(SPCurve *curve) {
 void
 LPESimplify::generateHelperPathAndSmooth(Geom::PathVector &result)
 {
-    if(steps < 1){
+    if(steps < 1) {
         return;
     }
-    Geom::PathVector tmpPath;
+    Geom::PathVector tmp_path;
     Geom::CubicBezier const *cubic = NULL;
     for (Geom::PathVector::iterator path_it = result.begin(); path_it != result.end(); ++path_it) {
         //Si está vacío...
-        if (path_it->empty()){
-          continue;
+        if (path_it->empty()) {
+            continue;
         }
         //Itreadores
         Geom::Path::const_iterator curve_it1 = path_it->begin(); // incoming curve
@@ -174,68 +174,68 @@ LPESimplify::generateHelperPathAndSmooth(Geom::PathVector &result)
         Geom::Path::const_iterator curve_endit = path_it->end_default(); // this determines when the loop has to stop
         SPCurve *nCurve = new SPCurve();
         if (path_it->closed()) {
-          // if the path is closed, maybe we have to stop a bit earlier because the
-          // closing line segment has zerolength.
-          const Geom::Curve &closingline =
-              path_it->back_closed(); // the closing line segment is always of type
-                                      // Geom::LineSegment.
-          if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
-            // closingline.isDegenerate() did not work, because it only checks for
-            // *exact* zero length, which goes wrong for relative coordinates and
-            // rounding errors...
-            // the closing line segment has zero-length. So stop before that one!
-            curve_endit = path_it->end_open();
-          }
+            // if the path is closed, maybe we have to stop a bit earlier because the
+            // closing line segment has zerolength.
+            const Geom::Curve &closingline =
+                path_it->back_closed(); // the closing line segment is always of type
+            // Geom::LineSegment.
+            if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
+                // closingline.isDegenerate() did not work, because it only checks for
+                // *exact* zero length, which goes wrong for relative coordinates and
+                // rounding errors...
+                // the closing line segment has zero-length. So stop before that one!
+                curve_endit = path_it->end_open();
+            }
         }
-        if(helper_size > 0){
+        if(helper_size > 0) {
             drawNode(curve_it1->initialPoint());
         }
         nCurve->moveto(curve_it1->initialPoint());
         Geom::Point start = Geom::Point(0,0);
         while (curve_it1 != curve_endit) {
             cubic = dynamic_cast<Geom::CubicBezier const *>(&*curve_it1);
-            Geom::Point pointAt1 = curve_it1->initialPoint();
-            Geom::Point pointAt2 = curve_it1->finalPoint();
-            Geom::Point pointAt3 = curve_it1->finalPoint();
-            Geom::Point pointAt4 = curve_it1->finalPoint();
+            Geom::Point point_at1 = curve_it1->initialPoint();
+            Geom::Point point_at2 = curve_it1->finalPoint();
+            Geom::Point point_at3 = curve_it1->finalPoint();
+            Geom::Point point_at4 = curve_it1->finalPoint();
             if (cubic) {
-                pointAt1 = (*cubic)[1];
-                pointAt2 = (*cubic)[2];
+                point_at1 = (*cubic)[1];
+                point_at2 = (*cubic)[2];
             }
-            if(start == Geom::Point(0,0)){
-                start = pointAt1;
+            if(start == Geom::Point(0,0)) {
+                start = point_at1;
             }
-            
-            if(path_it->closed() && curve_it2 == curve_endit){
-                pointAt4 = start;
+
+            if(path_it->closed() && curve_it2 == curve_endit) {
+                point_at4 = start;
             }
-            if(curve_it2 != curve_endit){
+            if(curve_it2 != curve_endit) {
                 cubic = dynamic_cast<Geom::CubicBezier const *>(&*curve_it2);
                 if (cubic) {
-                    pointAt4 = (*cubic)[1];
+                    point_at4 = (*cubic)[1];
                 }
             }
-            Geom::Ray ray1(pointAt2, pointAt3);
-            Geom::Ray ray2(pointAt3, pointAt4);
+            Geom::Ray ray1(point_at2, point_at3);
+            Geom::Ray ray2(point_at3, point_at4);
             double angle1 = Geom::rad_to_deg(ray1.angle());
             double angle2 = Geom::rad_to_deg(ray2.angle());
-            if((smooth_angles  >= angle2 - angle1) && !are_near(pointAt4,pointAt3) && !are_near(pointAt2,pointAt3)){
-                double dist = Geom::distance(pointAt2,pointAt3);
+            if((smooth_angles  >= angle2 - angle1) && !are_near(point_at4,point_at3) && !are_near(point_at2,point_at3)) {
+                double dist = Geom::distance(point_at2,point_at3);
                 Geom::Angle angleFixed = ray2.angle();
                 angleFixed -= Geom::Angle::from_degrees(180.0);
-                pointAt2 =  Geom::Point::polar(angleFixed,dist) + pointAt3;
+                point_at2 =  Geom::Point::polar(angleFixed,dist) + point_at3;
             }
-            nCurve->curveto(pointAt1, pointAt2, curve_it1->finalPoint());
+            nCurve->curveto(point_at1, point_at2, curve_it1->finalPoint());
             cubic = dynamic_cast<Geom::CubicBezier const *>(nCurve->last_segment());
             if (cubic) {
-                pointAt1 = (*cubic)[1];
-                pointAt2 = (*cubic)[2];
+                point_at1 = (*cubic)[1];
+                point_at2 = (*cubic)[2];
                 if(helper_size > 0) {
-                    if(!are_near((*cubic)[0],(*cubic)[1])){
+                    if(!are_near((*cubic)[0],(*cubic)[1])) {
                         drawHandle((*cubic)[1]);
                         drawHandleLine((*cubic)[0],(*cubic)[1]);
                     }
-                    if(!are_near((*cubic)[3],(*cubic)[2])){
+                    if(!are_near((*cubic)[3],(*cubic)[2])) {
                         drawHandle((*cubic)[2]);
                         drawHandleLine((*cubic)[3],(*cubic)[2]);
                     }
@@ -250,17 +250,17 @@ LPESimplify::generateHelperPathAndSmooth(Geom::PathVector &result)
         if (path_it->closed()) {
             nCurve->closepath_current();
         }
-        tmpPath.push_back(nCurve->get_pathvector()[0]);
+        tmp_path.push_back(nCurve->get_pathvector()[0]);
         nCurve->reset();
         delete nCurve;
     }
-    result = tmpPath;
+    result = tmp_path;
 }
 
-void 
+void
 LPESimplify::drawNode(Geom::Point p)
 {
-    double r = radiusHelperNodes;
+    double r = radius_helper_nodes;
     char const * svgd;
     svgd = "M 0.55,0.5 A 0.05,0.05 0 0 1 0.5,0.55 0.05,0.05 0 0 1 0.45,0.5 0.05,0.05 0 0 1 0.5,0.45 0.05,0.05 0 0 1 0.55,0.5 Z M 0,0 1,0 1,1 0,1 Z";
     Geom::PathVector pathv = sp_svg_read_pathv(svgd);
@@ -273,7 +273,7 @@ LPESimplify::drawNode(Geom::Point p)
 void
 LPESimplify::drawHandle(Geom::Point p)
 {
-    double r = radiusHelperNodes;
+    double r = radius_helper_nodes;
     char const * svgd;
     svgd = "M 0.7,0.35 A 0.35,0.35 0 0 1 0.35,0.7 0.35,0.35 0 0 1 0,0.35 0.35,0.35 0 0 1 0.35,0 0.35,0.35 0 0 1 0.7,0.35 Z";
     Geom::PathVector pathv = sp_svg_read_pathv(svgd);
@@ -288,8 +288,8 @@ LPESimplify::drawHandleLine(Geom::Point p,Geom::Point p2)
 {
     Geom::Path path;
     path.start( p );
-    double diameter = radiusHelperNodes;
-    if(helper_size > 0 && Geom::distance(p,p2) > (diameter * 0.35)){
+    double diameter = radius_helper_nodes;
+    if(helper_size > 0 && Geom::distance(p,p2) > (diameter * 0.35)) {
         Geom::Ray ray2(p, p2);
         p2 =  p2 - Geom::Point::polar(ray2.angle(),(diameter * 0.35));
     }