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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
* Ralf Stephan <ralf@ark.in-berlin.de>
* Abhishek Sharma
*
* Copyright (C) Authors 2000-2005
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "color-picker.h"
#include "inkscape.h"
#include "desktop.h"
#include "document.h"
#include "document-undo.h"
#include "ui/dialog-events.h"
#include "ui/widget/color-notebook.h"
static bool _in_use = false;
namespace Inkscape {
namespace UI {
namespace Widget {
ColorPicker::ColorPicker (const Glib::ustring& title, const Glib::ustring& tip,
guint32 rgba, bool undo, Gtk::Button* external_button)
: _preview(new ColorPreview(rgba))
, _title(title)
, _rgba(rgba)
, _undo(undo)
, _colorSelectorDialog("dialogs.colorpickerwindow")
{
Gtk::Button* button = external_button ? external_button : this;
_color_selector = nullptr;
setupDialog(title);
_preview->show();
button->add(*Gtk::manage(_preview));
// set tooltip if given, otherwise leave original tooltip in place (from external button)
if (!tip.empty()) {
button->set_tooltip_text(tip);
}
_selected_color.signal_changed.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
_selected_color.signal_dragged.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
_selected_color.signal_released.connect(sigc::mem_fun(this, &ColorPicker::_onSelectedColorChanged));
if (external_button) {
external_button->signal_clicked().connect([=](){ on_clicked(); });
}
}
ColorPicker::~ColorPicker()
{
closeWindow();
}
void ColorPicker::setupDialog(const Glib::ustring &title)
{
GtkWidget *dlg = GTK_WIDGET(_colorSelectorDialog.gobj());
sp_transientize(dlg);
_colorSelectorDialog.hide();
_colorSelectorDialog.set_title (title);
_colorSelectorDialog.set_border_width (4);
}
void ColorPicker::setSensitive(bool sensitive) { set_sensitive(sensitive); }
void ColorPicker::setRgba32 (guint32 rgba)
{
if (_in_use) return;
set_preview(rgba);
_rgba = rgba;
if (_color_selector)
{
_updating = true;
_selected_color.setValue(rgba);
_updating = false;
}
}
void ColorPicker::closeWindow()
{
_colorSelectorDialog.hide();
}
void ColorPicker::open() {
on_clicked();
}
void ColorPicker::on_clicked()
{
if (!_color_selector) {
auto selector = Gtk::manage(new ColorNotebook(_selected_color));
selector->set_label(_title);
_color_selector = selector;
_colorSelectorDialog.get_content_area()->pack_start(*_color_selector, true, true, 0);
_color_selector->show();
}
_updating = true;
_selected_color.setValue(_rgba);
_updating = false;
_colorSelectorDialog.show();
Glib::RefPtr<Gdk::Window> window = _colorSelectorDialog.get_parent_window();
if (window) {
window->focus(1);
}
}
void ColorPicker::on_changed (guint32)
{
}
void ColorPicker::_onSelectedColorChanged() {
if (_updating) {
return;
}
if (_in_use) {
return;
} else {
_in_use = true;
}
guint32 rgba = _selected_color.value();
set_preview(rgba);
if (_undo && SP_ACTIVE_DESKTOP) {
DocumentUndo::done(SP_ACTIVE_DESKTOP->getDocument(), /* TODO: annotate */ "color-picker.cpp:129", "");
}
on_changed(rgba);
_in_use = false;
_changed_signal.emit(rgba);
_rgba = rgba;
}
void ColorPicker::set_preview(guint32 rgba) {
_preview->setRgba32(_ignore_transparency ? rgba | 0xff : rgba);
}
void ColorPicker::use_transparency(bool enable) {
_ignore_transparency = !enable;
set_preview(_rgba);
}
}//namespace Widget
}//namespace UI
}//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:fileencoding=utf-8:textwidth=99 :
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