01d27eab5fca2dcb8e883011f8be77ae6b78a11cTed Gould#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_CPP

01d27eab5fca2dcb8e883011f8be77ae6b78a11cTed Gould

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "live_effects/parameter/point.h"

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen#include "live_effects/effect.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "svg/svg.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "svg/stringstream.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include <gtkmm.h>

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "ui/widget/point.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "widgets/icon.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "ui/widget/registered-widget.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "knot.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "inkscape.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "verbs.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "tools-switch.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "shape-editor.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "node-context.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "desktop-handles.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "selection.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#include "desktop.h"

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#define LPEPOINTPARAM_DEBUG // undefine to disable all on-canvas editing code for PointParam

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#define PRM_KNOT_COLOR_NORMAL 0xffffff00

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#define PRM_KNOT_COLOR_SELECTED 0x0000ff00

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettinamespace Inkscape {

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettinamespace LivePathEffect {

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettiPointParam::PointParam( const Glib::ustring& label, const Glib::ustring& tip,

8001ba81cb851b38d86650a2fef5817facffb763johanengelen const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen Effect* effect, Geom::Point default_value )

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen : Geom::Point(default_value), Parameter(label, tip, key, wr, effect), defvalue(default_value)

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti{

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti knot = NULL;

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#ifdef LPEPOINTPARAM_DEBUG

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti oncanvas_editable = true;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen#endif

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen}

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

d37634d73670180f99a3e0ea583621373d90ec4fJohan EngelenPointParam::~PointParam()

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen{

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen if (knot)

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen g_object_unref (G_OBJECT (knot));

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen}

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettiPointParam::param_set_default()

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen{

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti param_setValue(defvalue);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen}

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettiPointParam::param_readSVGValue(const gchar * strvalue)

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen{

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen gchar ** strarray = g_strsplit(strvalue, ",", 2);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen double newx, newy;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen unsigned int success = sp_svg_number_read_d(strarray[0], &newx);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen success += sp_svg_number_read_d(strarray[1], &newy);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen g_strfreev (strarray);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen if (success == 2) {

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen param_setValue( Geom::Point(newx, newy) );

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen return true;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen }

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen return false;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen}

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelengchar *

d37634d73670180f99a3e0ea583621373d90ec4fJohan EngelenPointParam::param_writeSVGValue() const

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen{

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen Inkscape::SVGOStringStream os;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen os << (*this)[0] << "," << (*this)[1];

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen gchar * str = g_strdup(os.str().c_str());

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen return str;

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen}

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

d37634d73670180f99a3e0ea583621373d90ec4fJohan EngelenGtk::Widget *

d37634d73670180f99a3e0ea583621373d90ec4fJohan EngelenPointParam::param_newWidget(Gtk::Tooltips * tooltips)

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen{

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen Inkscape::UI::Widget::RegisteredPoint * pointwdg = Gtk::manage(

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen new Inkscape::UI::Widget::RegisteredPoint( param_label,

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen param_tooltip,

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen param_key,

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen *param_wr,

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen param_effect->getRepr(),

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen param_effect->getSPDoc() ) );

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pointwdg->setValue( (*this)[0], (*this)[1] );

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen Gtk::Widget* pIcon = Gtk::manage( sp_icon_get_icon( "draw_node", Inkscape::ICON_SIZE_BUTTON) );

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen Gtk::Button * pButton = Gtk::manage(new Gtk::Button());

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pButton->set_relief(Gtk::RELIEF_NONE);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pIcon->show();

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pButton->add(*pIcon);

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pButton->show();

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pButton->signal_clicked().connect(sigc::mem_fun(*this, &PointParam::on_button_click));

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen#ifndef LPEPOINTPARAM_DEBUG

d37634d73670180f99a3e0ea583621373d90ec4fJohan Engelen pButton->set_sensitive(false);

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti#endif

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti static_cast<Gtk::HBox*>(hbox)->pack_start(*pButton, true, true);

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti static_cast<Gtk::HBox*>(hbox)->show_all_children();

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti tooltips->set_tip(*pButton, _("Edit on-canvas"));

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti return dynamic_cast<Gtk::Widget *> (hbox);

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti}

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettiPointParam::param_setValue(Geom::Point newpoint)

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti{

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti *dynamic_cast<Geom::Point *>( this ) = newpoint;

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti}

6e16a663ee96cd1329e48518138efb415046d9f6mcecchetti

6e16a663ee96cd1329e48518138efb415046d9f6mcecchettiPointParam::param_set_and_write_new_value (Geom::Point newpoint)

a4030d5ca449e7e384bc699cd249ee704faaeab0Chris Morgan{

Inkscape::SVGOStringStream os;

os << newpoint[0] << "," << newpoint[1];

gchar * str = g_strdup(os.str().c_str());

param_write_to_repr(str);

g_free(str);

}

PointParam::param_editOncanvas(SPItem * item, SPDesktop * dt)

{

// If not already in nodecontext, goto it!

if (!tools_isactive(dt, TOOLS_NODES)) {

tools_switch_current(TOOLS_NODES);

}

ShapeEditor * shape_editor = SP_NODE_CONTEXT( dt->event_context )->shape_editor;

shape_editor->set_item_lpe_point_parameter(item, SP_OBJECT(param_effect->getLPEObj()), param_key.c_str());

}

PointParam::param_transform_multiply(Geom::Matrix const& postmul, bool /*set*/)

{

param_set_and_write_new_value( (*this) * postmul );

}

PointParam::on_button_click()

{

SPItem * item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();

if (item != NULL) {

param_editOncanvas(item, SP_ACTIVE_DESKTOP);

}

}

} /* namespace LivePathEffect */

} /* namespace Inkscape */