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/*
* Copyright (C) 2005-2007 Authors:
* Ted Gould <ted@gould.cx>
* Johan Engelen <johan@shouraizou.nl>
* Christopher Brown <audiere@gmail.com>
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <iostream>
#include <sstream>
#include <gtkmm/adjustment.h>
#include <gtkmm/box.h>
#include <gtkmm/spinbutton.h>
#include <xml/node.h>
#include "extension.h"
#include "paramcolor.h"
#include "color.h"
#include "widgets/sp-color-selector.h"
#include "widgets/sp-color-notebook.h"
namespace Inkscape {
namespace Extension {
void sp_color_param_changed(SPColorSelector *csel, GObject *cp);
/** \brief Free the allocated data. */
ParamColor::~ParamColor(void)
{
g_free(_value);
}
SPColor*
ParamColor::set (SPColor* in, SPDocument * doc, Inkscape::XML::Node * node)
{
_value = in;
gchar * prefname = this->pref_name();
prefs_set_string_attribute(PREF_DIR, prefname, this->string()->c_str());
g_free(prefname);
return _value;
}
/** \brief Initialize the object, to do that, copy the data. */
ParamColor::ParamColor (const gchar * name, const gchar * guitext, const gchar * desc, const Parameter::_scope_t scope, Inkscape::Extension::Extension * ext, Inkscape::XML::Node * xml) :
Parameter(name, guitext, desc, scope, ext), _value(NULL)
{
const char * defaulthex = NULL;
if (sp_repr_children(xml) != NULL)
defaulthex = sp_repr_children(xml)->content();
gchar * pref_name = this->pref_name();
const gchar * paramval = prefs_get_string_attribute(PREF_DIR, pref_name);
g_free(pref_name);
if (paramval != NULL)
defaulthex = paramval;
const char* hexMark = strchr(defaulthex, '#');
if (hexMark != NULL)
defaulthex++;// = hexMark;
if (strlen(defaulthex) == 6) {
int r = 0, g = 0, b = 0;
std::stringstream ss;
ss << strndup(defaulthex, 2);
ss >> std::hex >> r;
ss << strndup(defaulthex + 2, 2);
ss >> std::hex >> g;
ss << defaulthex + 4;
ss >> std::hex >> b;
g_free(ss);
SPColor defaultColor;
sp_color_set_rgb_float(&defaultColor, r / 255.0, g / 255.0, b / 255.0);
_value = &defaultColor;
}
return;
}
/** \brief Return the value as a string */
Glib::ustring *
ParamColor::string (void)
{
float rgb[3];
sp_color_get_rgb_floatv(_value, rgb);
char hex[8];
snprintf(hex, 8, "#%02X%02X%02X", (int)(rgb[0] * 255), (int)(rgb[1] * 255), (int)(rgb[2] * 255));
Glib::ustring* ret = new Glib::ustring(hex);
printf("ParamColor::string = '%s'\n", hex);
return ret;
}
Gtk::Widget *
ParamColor::get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal<void> * changeSignal)
{
_changeSignal = new sigc::signal<void>(*changeSignal);
Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
SPColorSelector* spColorSelector = (SPColorSelector*)sp_color_selector_new(SP_TYPE_COLOR_NOTEBOOK, SP_COLORSPACE_TYPE_RGB);
ColorSelector* colorSelector = spColorSelector->base;
if (_value == NULL) {
_value = new SPColor();
sp_color_set_rgb_float(_value, 1.0, 0.0, 0.0);
}
colorSelector->setColor(*_value);
hbox->pack_start (*Glib::wrap(&spColorSelector->vbox), true, true, 0);
g_signal_connect(G_OBJECT(spColorSelector), "dragged", G_CALLBACK(sp_color_param_changed), (void*)this);
g_signal_connect(G_OBJECT(spColorSelector), "released", G_CALLBACK(sp_color_param_changed), (void*)this);
g_signal_connect(G_OBJECT(spColorSelector), "changed", G_CALLBACK(sp_color_param_changed), (void*)this);
gtk_widget_show(GTK_WIDGET(spColorSelector));
hbox->show();
return dynamic_cast<Gtk::Widget *>(hbox);
}
void
sp_color_param_changed(SPColorSelector *csel, GObject *obj)
{
SPColor color;
float alpha;
csel->base->getColorAlpha(color, &alpha);
guint32 rgba = sp_color_get_rgba32_falpha(&color, alpha);
ParamColor* ptr = (ParamColor* )obj;
ptr->set(&color, NULL, NULL);
ptr->_changeSignal->emit();
}
}; /* namespace Extension */
}; /* namespace Inkscape */
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