lpe-roughen.cpp revision 7d52c19411e2bb66373fcf808bb2481165b31c26
/**
* @file
* Roughen LPE implementation. Creates roughen paths.
*/
/* Authors:
* Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
*
* Thanks to all people involved specialy to Josh Andler for the idea and to the
* original extensions authors.
*
* Copyright (C) 2014 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <gtkmm.h>
#include "desktop.h"
#include "live_effects/lpe-roughen.h"
#include "live_effects/parameter/parameter.h"
#include "sp-item-group.h"
#include <cmath>
namespace Inkscape {
namespace LivePathEffect {
};
};
// initialise your parameters here:
this, DM_SEGMENTS),
&wr, this, 2),
this, HM_ALONG_NODES),
true),
"fixed_displacement", &wr, this, false),
"spray_tool_friendly", &wr, this, false)
{
seed = 0;
}
LPERoughen::~LPERoughen() {}
static void
{
if (SP_IS_GROUP(item)) {
}
}
} else {
if (shape) {
if (path) {
c = path->get_original_curve();
} else {
}
if (c) {
}
}
}
}
{
double initial = 0;
}
{
}
srand(1);
}
{
vbox->set_homogeneous(false);
if ((*it)->widget_is_visible) {
Gtk::ALIGN_START));
method_label->set_use_markup(true);
}
Gtk::ALIGN_START));
displace_x_label->set_use_markup(true);
}
Gtk::ALIGN_START));
global_rand->set_use_markup(true);
}
Gtk::ALIGN_START));
options->set_use_markup(true);
}
if (widg) {
if (tip) {
} else {
widg->set_has_tooltip(false);
}
}
}
++it;
}
}
{
random_number *= -1.;
}
return random_number;
}
{
if(is_node){
factor = 1.0;
}
if( fixed_displacement ){
}
return output;
}
{
continue;
// the closing line segment is always of type
// Geom::LineSegment.
// 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!
}
}
while (curve_it1 != curve_endit) {
if (cubic) {
} else {
}
if (method == DM_SEGMENTS) {
} else {
}
for (unsigned int t = 1; t <= splits; t++) {
continue;
}
if (splits == 1) {
} else {
bool last = false;
if(t == splits-1){
last = true;
}
double time = Geom::nearest_time(original->pointAt((1. / (double)splits) * t), *nCurve->last_segment());
}
} else {
}
delete tmp;
}
++curve_it1;
++curve_it2;
}
Geom::CubicBezier const *cubic_start = dynamic_cast<Geom::CubicBezier const *>(nCurve->first_segment());
if(cubic_start){
}
if(cubic){
} else {
out->curveto(nCurve->last_segment()->initialPoint(), oposite, nCurve->last_segment()->finalPoint());
}
}
if(cubic){
out->curveto((*cubic)[1], (*cubic)[2] - ((*cubic)[3] - nCurve->first_segment()->initialPoint()) , (*cubic)[3]);
}
}
}
delete nCurve;
}
}
SPCurve const * LPERoughen::addNodesAndJitter(Geom::Curve const * A, Geom::Point &prev, Geom::Point &last_move, double t, bool last)
{
if (shift_nodes) {
if(last){
}
}
if(last){
}
} else {
if(last){
}
}
if(cubic) {
double lenght = max_lenght;
if(!fixed_displacement ){
}
}
if(last){
lenght = max_lenght;
if(!fixed_displacement ){
}
}
if(last){
} else {
}
} else {
double lenght = max_lenght;
if(!fixed_displacement ){
}
}
if(last){
lenght = max_lenght;
if(!fixed_displacement ){
}
}
if(last){
} else {
}
}
} else if(handles == HM_RETRACT){
} else {
}
} else if(handles == HM_ALONG_NODES){
if (cubic) {
if(last){
}
} else {
}
if (cubic) {
} else {
}
}
return out;
}
{
if (shift_nodes) {
}
}
if (cubic) {
}
} else {
}
out->curveto(A->initialPoint() + point_a1, A->pointAt((1.0/3.0) * 2) + point_a2 + point_a3, A->finalPoint() + point_a3);
}
} else if(handles == HM_RETRACT){
} else if (handles == HM_ALONG_NODES) {
if(cubic){
} else {
}
A->finalPoint() + point_a3);
}
return out;
}
{
using Geom::X;
using Geom::Y;
}
}; //namespace LivePathEffect
}; /* namespace Inkscape */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :