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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* @brief A dialog for CSS selectors
*/
/* Authors:
* Kamalpreet Kaur Grewal
* Tavmjong Bah
*
* Copyright (C) Kamalpreet Kaur Grewal 2016 <grewalkamal005@gmail.com>
* Copyright (C) Tavmjong Bah 2017 <tavmjong@free.fr>
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "cssdialog.h"
#include "verbs.h"
#include "selection.h"
#include "helper/icon-loader.h"
#include "ui/widget/iconrenderer.h"
#include "xml/attribute-record.h"
namespace Inkscape {
namespace UI {
namespace Dialog {
/**
* Constructor
* A treeview whose each row corresponds to a CSS property of selector selected.
* New CSS property can be added by clicking '+' at bottom of the CSS pane. '-'
* in front of the CSS property row can be clicked to delete the CSS property.
* Besides clicking on an already selected property row makes the property editable
* and clicking 'Enter' updates the property with changes reflected in the
* drawing.
*/
CssDialog::CssDialog():
UI::Widget::Panel("/dialogs/css", SP_VERB_DIALOG_CSS),
_desktop(nullptr)
{
set_size_request(20, 15);
_mainBox.pack_start(_scrolledWindow, Gtk::PACK_EXPAND_WIDGET);
_treeView.set_headers_visible(true);
_scrolledWindow.add(_treeView);
_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
_store = Gtk::ListStore::create(_cssColumns);
_treeView.set_model(_store);
Inkscape::UI::Widget::IconRenderer * addRenderer = manage(new Inkscape::UI::Widget::IconRenderer());
addRenderer->add_icon("edit-delete");
int addCol = _treeView.append_column("", *addRenderer) - 1;
Gtk::TreeViewColumn *col = _treeView.get_column(addCol);
_propRenderer = Gtk::manage(new Gtk::CellRendererText());
_propRenderer->property_editable() = true;
int nameColNum = _treeView.append_column("CSS Property", *_propRenderer) - 1;
_propCol = _treeView.get_column(nameColNum);
if (_propCol) {
_propCol->add_attribute(_propRenderer->property_text(), _cssColumns._propertyLabel);
}
_sheetRenderer = Gtk::manage(new Gtk::CellRendererText());
_sheetRenderer->property_editable() = true;
int sheetColNum = _treeView.append_column("Style Sheet", *_sheetRenderer) - 1;
_sheetCol = _treeView.get_column(sheetColNum);
if (_sheetCol) {
_sheetCol->add_attribute(_sheetRenderer->property_text(), _cssColumns._styleSheetVal);
}
_attrRenderer = Gtk::manage(new Gtk::CellRendererText());
_attrRenderer->property_editable() = false;
int attrColNum = _treeView.append_column("Style Attribute", *_attrRenderer) - 1;
_attrCol = _treeView.get_column(attrColNum);
if (_attrCol) {
_attrCol->add_attribute(_attrRenderer->property_text(), _cssColumns._styleAttrVal);
}
GtkWidget *child = sp_get_icon_image("list-add", GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_show(child);
_buttonAddProperty.add(*manage(Glib::wrap(child)));
_buttonAddProperty.set_relief(Gtk::RELIEF_NONE);
_buttonAddProperty.set_tooltip_text("Add a new property");
_mainBox.pack_end(_buttonBox, Gtk::PACK_SHRINK);
_buttonBox.pack_start(_buttonAddProperty, Gtk::PACK_SHRINK);
_getContents()->pack_start(_mainBox, Gtk::PACK_EXPAND_WIDGET);
setDesktop(getDesktop());
_buttonAddProperty.signal_clicked().connect(sigc::mem_fun(*this, &CssDialog::_addProperty));
}
/**
* @brief CssDialog::~CssDialog
* Class destructor
*/
CssDialog::~CssDialog()
{
setDesktop(nullptr);
}
/**
* @brief CssDialog::setDesktop
* @param desktop
* This function sets the 'desktop' for the CSS pane.
*/
void CssDialog::setDesktop(SPDesktop* desktop)
{
_desktop = desktop;
}
/**
* @brief CssDialog::_addProperty
* This function is a slot to signal_clicked for '+' button at the bottom of CSS
* panel. A new row is added, double clicking which text for new property can be
* added.
*/
void CssDialog::_addProperty()
{
_propRow = *(_store->append());
}
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
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