/*
* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
* Copyright (C) Jabiertxo Arraiza Cenoz 2014 <j.b.c.engelen@utwente.nl>
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "ui/widget/registered-widget.h"
#include <glibmm/i18n.h>
#include "live_effects/parameter/togglebutton.h"
#include "live_effects/effect.h"
#include "svg/svg.h"
#include "svg/stringstream.h"
#include "widgets/icon.h"
#include "inkscape.h"
#include "verbs.h"
#include "helper-fns.h"
namespace Inkscape {
namespace LivePathEffect {
ToggleButtonParam::ToggleButtonParam( const Glib::ustring& label, const Glib::ustring& tip,
const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
Effect* effect, bool default_value, const Glib::ustring& inactive_label,
char const * icon_active, char const * icon_inactive,
Inkscape::IconSize icon_size)
: Parameter(label, tip, key, wr, effect), value(default_value), defvalue(default_value),
inactiveLabel(inactive_label), iconActive(icon_active), iconInactive(icon_inactive), iconSize(icon_size)
{
checkwdg = NULL;
}
ToggleButtonParam::~ToggleButtonParam()
{
if (_toggled_connection.connected()) {
_toggled_connection.disconnect();
}
}
void
ToggleButtonParam::param_set_default()
{
param_setValue(defvalue);
}
bool
ToggleButtonParam::param_readSVGValue(const gchar * strvalue)
{
param_setValue(helperfns_read_bool(strvalue, defvalue));
return true; // not correct: if value is unacceptable, should return false!
}
gchar *
ToggleButtonParam::param_getSVGValue() const
{
gchar * str = g_strdup(value ? "true" : "false");
return str;
}
Gtk::Widget *
ToggleButtonParam::param_newWidget()
{
if (_toggled_connection.connected()) {
_toggled_connection.disconnect();
}
checkwdg = Gtk::manage(
new Inkscape::UI::Widget::RegisteredToggleButton( param_label,
param_tooltip,
param_key,
*param_wr,
false,
param_effect->getRepr(),
param_effect->getSPDoc()) );
#if GTK_CHECK_VERSION(3,0,0)
GtkWidget * boxButton = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_set_homogeneous(GTK_BOX(boxButton), false);
#else
GtkWidget * boxButton = gtk_hbox_new (false, 0);
#endif
GtkWidget * labelButton = gtk_label_new ("");
if (!param_label.empty()) {
if(value || inactiveLabel.empty()){
gtk_label_set_text(GTK_LABEL(labelButton), param_label.c_str());
}else{
gtk_label_set_text(GTK_LABEL(labelButton), inactiveLabel.c_str());
}
}
gtk_widget_show(labelButton);
if ( iconActive ) {
if(!iconInactive){
iconInactive = iconActive;
}
gtk_widget_show(boxButton);
GtkWidget *iconButton = sp_icon_new(iconSize, iconActive);
if(!value){
iconButton = sp_icon_new(iconSize, iconInactive);
}
gtk_widget_show(iconButton);
gtk_box_pack_start (GTK_BOX(boxButton), iconButton, false, false, 1);
if (!param_label.empty()) {
gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
}
}else{
gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
}
checkwdg->add(*Gtk::manage(Glib::wrap(boxButton)));
checkwdg->setActive(value);
checkwdg->setProgrammatically = false;
checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change togglebutton parameter"));
_toggled_connection = checkwdg->signal_toggled().connect(sigc::mem_fun(*this, &ToggleButtonParam::toggled));
return checkwdg;
}
void
ToggleButtonParam::refresh_button()
{
if (!_toggled_connection.connected()) {
return;
}
if(!checkwdg){
return;
}
Gtk::Widget * boxButton = checkwdg->get_child();
if(!boxButton){
return;
}
GList * childs = gtk_container_get_children(GTK_CONTAINER(boxButton->gobj()));
guint totalWidgets = g_list_length (childs);
if (!param_label.empty()) {
if(value || inactiveLabel.empty()){
gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), param_label.c_str());
}else{
gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), inactiveLabel.c_str());
}
}
if ( iconActive ) {
GdkPixbuf * iconPixbuf = sp_pixbuf_new( iconSize, iconActive );
if(!value){
iconPixbuf = sp_pixbuf_new( iconSize, iconInactive);
}
gtk_image_set_from_pixbuf (GTK_IMAGE(g_list_nth_data(childs, 0)), iconPixbuf);
}
}
void
ToggleButtonParam::param_setValue(bool newvalue)
{
value = newvalue;
refresh_button();
}
void
ToggleButtonParam::toggled() {
_signal_toggled.emit();
}
} /* 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 :