point.cpp revision 6d4d113f18776c07a193beeab77046b475858945
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_CPP
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm/*
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm *
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Released under GNU GPL, read the file 'COPYING' for more information
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/parameter/point.h"
fefed98e624e5b375661d137181340caa08440e3johanengelen#include "live_effects/parameter/pointparam-knotholder.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/effect.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "svg/svg.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "svg/stringstream.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <gtkmm.h>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "ui/widget/point.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "widgets/icon.h"
64caa91f2899a6648503a75dc7310841955b74fdJucaBlues#include "ui/widget/registered-widget.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "inkscape.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "verbs.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen// needed for on-canvas editting:
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen#include "tools-switch.h"
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen#include "node-context.h"
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen#include "shape-editor.h"
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen#include "desktop.h"
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen#include "selection.h"
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmnamespace Inkscape {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmnamespace LivePathEffect {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::PointParam( const Glib::ustring& label, const Glib::ustring& tip,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm Effect* effect, Geom::Point default_value )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm : Geom::Point(default_value), Parameter(label, tip, key, wr, effect), defvalue(default_value)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen oncanvas_editable = true;
0b8c1be8fec73b0ce317e9afa5ca6aa35a3b2545johanengelen
0b8c1be8fec73b0ce317e9afa5ca6aa35a3b2545johanengelen knot_shape = SP_KNOT_SHAPE_SQUARE;
0b8c1be8fec73b0ce317e9afa5ca6aa35a3b2545johanengelen knot_mode = SP_KNOT_MODE_XOR;
0b8c1be8fec73b0ce317e9afa5ca6aa35a3b2545johanengelen knot_color = 0x00ff0000;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::~PointParam()
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmvoid
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::param_set_default()
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm param_setValue(defvalue);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmbool
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::param_readSVGValue(const gchar * strvalue)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm gchar ** strarray = g_strsplit(strvalue, ",", 2);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm double newx, newy;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm unsigned int success = sp_svg_number_read_d(strarray[0], &newx);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm success += sp_svg_number_read_d(strarray[1], &newy);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm g_strfreev (strarray);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (success == 2) {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm param_setValue( Geom::Point(newx, newy) );
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return true;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return false;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmgchar *
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::param_writeSVGValue() const
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm Inkscape::SVGOStringStream os;
6d4d113f18776c07a193beeab77046b475858945johanengelen os << *dynamic_cast<Geom::Point const *>( this );
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm gchar * str = g_strdup(os.str().c_str());
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return str;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmGtk::Widget *
c0cd5511d3b975ebe07d019c1f5528108725e438johanengelenPointParam::param_newWidget(Gtk::Tooltips * tooltips)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen Inkscape::UI::Widget::RegisteredPoint * pointwdg = Gtk::manage(
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen new Inkscape::UI::Widget::RegisteredPoint( param_label,
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen param_tooltip,
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen param_key,
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen *param_wr,
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen param_effect->getRepr(),
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen param_effect->getSPDoc() ) );
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pointwdg->setValue( (*this)[0], (*this)[1] );
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen pointwdg->clearProgrammatically();
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen Gtk::Widget* pIcon = Gtk::manage( sp_icon_get_icon( "draw_node", Inkscape::ICON_SIZE_BUTTON) );
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen Gtk::Button * pButton = Gtk::manage(new Gtk::Button());
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pButton->set_relief(Gtk::RELIEF_NONE);
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pIcon->show();
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pButton->add(*pIcon);
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pButton->show();
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen pButton->signal_clicked().connect(sigc::mem_fun(*this, &PointParam::on_button_click));
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen static_cast<Gtk::HBox*>(hbox)->pack_start(*pButton, true, true);
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen static_cast<Gtk::HBox*>(hbox)->show_all_children();
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen tooltips->set_tip(*pButton, _("Edit on-canvas"));
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen
7073d105e612f7dc898c292742bee9655d2a51b2johanengelen return dynamic_cast<Gtk::Widget *> (hbox);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmvoid
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::param_setValue(Geom::Point newpoint)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm *dynamic_cast<Geom::Point *>( this ) = newpoint;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
0903335a0099bd7ee779925f43a15a2216a0e863johanengelenvoid
0903335a0099bd7ee779925f43a15a2216a0e863johanengelenPointParam::param_set_and_write_new_value (Geom::Point newpoint)
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen{
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen Inkscape::SVGOStringStream os;
6d4d113f18776c07a193beeab77046b475858945johanengelen os << newpoint;
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen gchar * str = g_strdup(os.str().c_str());
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen param_write_to_repr(str);
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen g_free(str);
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen}
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen
d431763a9ec8059aa4962688de8144319969fb0fjohanengelenvoid
d431763a9ec8059aa4962688de8144319969fb0fjohanengelenPointParam::param_editOncanvas(SPItem * item, SPDesktop * dt)
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen{
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen // If not already in nodecontext, goto it!
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen if (!tools_isactive(dt, TOOLS_NODES)) {
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen tools_switch_current(TOOLS_NODES);
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen }
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen
fefed98e624e5b375661d137181340caa08440e3johanengelen PointParamKnotHolder * kh = pointparam_knot_holder_new( dt, SP_OBJECT(param_effect->getLPEObj()), param_key.c_str(), item);
fefed98e624e5b375661d137181340caa08440e3johanengelen if (kh) {
2c786bc05b37b2ab83935309c158dde24f30ede2johanengelen kh->add_knot(* dynamic_cast<Geom::Point *>( this ), NULL, knot_shape, knot_mode, knot_color, param_getTooltip()->c_str() );
fefed98e624e5b375661d137181340caa08440e3johanengelen
fefed98e624e5b375661d137181340caa08440e3johanengelen ShapeEditor * shape_editor = SP_NODE_CONTEXT( dt->event_context )->shape_editor;
fefed98e624e5b375661d137181340caa08440e3johanengelen shape_editor->set_knotholder(kh);
fefed98e624e5b375661d137181340caa08440e3johanengelen }
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen}
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen
0903335a0099bd7ee779925f43a15a2216a0e863johanengelenvoid
0903335a0099bd7ee779925f43a15a2216a0e863johanengelenPointParam::param_transform_multiply(Geom::Matrix const& postmul, bool /*set*/)
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen{
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen param_set_and_write_new_value( (*this) * postmul );
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen}
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
fefed98e624e5b375661d137181340caa08440e3johanengelenvoid
fefed98e624e5b375661d137181340caa08440e3johanengelenPointParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color)
fefed98e624e5b375661d137181340caa08440e3johanengelen{
fefed98e624e5b375661d137181340caa08440e3johanengelen knot_shape = shape;
fefed98e624e5b375661d137181340caa08440e3johanengelen knot_mode = mode;
fefed98e624e5b375661d137181340caa08440e3johanengelen knot_color = color;
fefed98e624e5b375661d137181340caa08440e3johanengelen}
fefed98e624e5b375661d137181340caa08440e3johanengelen
fefed98e624e5b375661d137181340caa08440e3johanengelen
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm// CALLBACKS:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmvoid
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmPointParam::on_button_click()
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen SPDesktop *desktop = SP_ACTIVE_DESKTOP;
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen SPItem * item = sp_desktop_selection(desktop)->singleItem();
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen if (item != NULL) {
d90df4b5134fecb1e7248afbf601bae9d55682c6johanengelen param_editOncanvas(item, desktop);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} /* namespace LivePathEffect */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} /* namespace Inkscape */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm/*
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm Local Variables:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm mode:c++
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm c-file-style:"stroustrup"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm indent-tabs-mode:nil
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm fill-column:99
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm End:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm*/
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :