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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Authors:
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "colorpicker.h"
#include <gtkmm.h>
#include "color.h"
#include "document-undo.h"
#include "document.h"
#include "inkscape.h"
#include "live_effects/effect.h"
#include "live_effects/parameter/colorpicker.h"
#include "svg/stringstream.h"
#include "svg/svg-color.h"
#include "svg/svg.h"
#include "ui/icon-names.h"
#include "ui/widget/registered-widget.h"
#include <glibmm/i18n.h>
namespace Inkscape {
namespace LivePathEffect {
ColorPickerParam::ColorPickerParam( const Glib::ustring& label, const Glib::ustring& tip,
const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
Effect* effect, const guint32 default_color )
: Parameter(label, tip, key, wr, effect),
value(default_color),
defvalue(default_color)
{
}
void
ColorPickerParam::param_set_default()
{
param_setValue(defvalue);
}
static guint32 sp_read_color_alpha(gchar const *str, guint32 def)
{
guint32 val = 0;
if (str == nullptr) return def;
while ((*str <= ' ') && *str) str++;
if (!*str) return def;
if (str[0] == '#') {
gint i;
for (i = 1; str[i]; i++) {
int hexval;
if (str[i] >= '0' && str[i] <= '9')
hexval = str[i] - '0';
else if (str[i] >= 'A' && str[i] <= 'F')
hexval = str[i] - 'A' + 10;
else if (str[i] >= 'a' && str[i] <= 'f')
hexval = str[i] - 'a' + 10;
else
break;
val = (val << 4) + hexval;
}
if (i != 1 + 8) {
return def;
}
}
return val;
}
void
ColorPickerParam::param_update_default(const gchar * default_value)
{
defvalue = sp_read_color_alpha(default_value, 0x000000ff);
}
bool
ColorPickerParam::param_readSVGValue(const gchar * strvalue)
{
param_setValue(sp_read_color_alpha(strvalue, 0x000000ff));
return true;
}
Glib::ustring
ColorPickerParam::param_getSVGValue() const
{
gchar c[32];
sprintf(c, "#%08x", value);
return c;
}
Glib::ustring
ColorPickerParam::param_getDefaultSVGValue() const
{
gchar c[32];
sprintf(c, "#%08x", defvalue);
return c;
}
Gtk::Widget *
ColorPickerParam::param_newWidget()
{
Gtk::Box *hbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL));
hbox->set_border_width(5);
hbox->set_homogeneous(false);
hbox->set_spacing(2);
Inkscape::UI::Widget::RegisteredColorPicker * colorpickerwdg =
new Inkscape::UI::Widget::RegisteredColorPicker( param_label,
param_label,
param_tooltip,
param_key,
param_key + "_opacity_LPE",
*param_wr,
param_effect->getRepr(),
param_effect->getSPDoc() );
SPDocument *document = param_effect->getSPDoc();
bool saved = DocumentUndo::getUndoSensitive(document);
DocumentUndo::setUndoSensitive(document, false);
colorpickerwdg->setRgba32(value);
DocumentUndo::setUndoSensitive(document, saved);
colorpickerwdg->set_undo_parameters(_("Change color button parameter"), INKSCAPE_ICON("dialog-path-effects"));
hbox->pack_start(*dynamic_cast<Gtk::Widget *> (colorpickerwdg), true, true);
return dynamic_cast<Gtk::Widget *> (hbox);
}
void
ColorPickerParam::param_setValue(const guint32 newvalue)
{
value = newvalue;
}
} /* 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 :
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