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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.
*/
#ifndef SEEN_UI_DIALOGS_CSSDIALOG_H
#define SEEN_UI_DIALOGS_CSSDIALOG_H
#include "desktop.h"
#include "message.h"
#include <glibmm/regex.h>
#include <gtkmm/dialog.h>
#include <gtkmm/liststore.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/treeview.h>
#include <ui/widget/panel.h>
#define CSS_DIALOG(obj) (dynamic_cast<Inkscape::UI::Dialog::CssDialog *>((Inkscape::UI::Dialog::CssDialog *)obj))
#define REMOVE_SPACES(x) \
x.erase(0, x.find_first_not_of(' ')); \
x.erase(x.find_last_not_of(' ') + 1);
namespace Inkscape {
class MessageStack;
class MessageContext;
namespace UI {
namespace Dialog {
/**
* @brief The CssDialog class
* This dialog allows to add, delete and modify CSS properties for selectors
* created in Style Dialog. Double clicking any selector in Style dialog, a list
* of CSS properties will show up in this dialog (if any exist), else new properties
* can be added and each new property forms a new row in this pane.
*/
class CssDialog : public UI::Widget::Panel
{
public:
CssDialog();
~CssDialog() override;
static CssDialog &getInstance() { return *new CssDialog(); }
// Data structure
class CssColumns : public Gtk::TreeModel::ColumnRecord {
public:
CssColumns() {
add(deleteButton);
add(label);
add(_styleSheetVal);
add(_styleAttrVal);
add(label_color);
add(attr_color);
add(attr_strike);
add(editable);
}
Gtk::TreeModelColumn<bool> deleteButton;
Gtk::TreeModelColumn<Glib::ustring> label;
Gtk::TreeModelColumn<Glib::ustring> _styleAttrVal;
Gtk::TreeModelColumn<Glib::ustring> _styleSheetVal;
Gtk::TreeModelColumn<Gdk::RGBA> label_color;
Gtk::TreeModelColumn<Gdk::RGBA> attr_color;
Gtk::TreeModelColumn<bool> attr_strike;
Gtk::TreeModelColumn<bool> editable;
};
CssColumns _cssColumns;
/**
* Status bar
*/
std::shared_ptr<Inkscape::MessageStack> _message_stack;
std::unique_ptr<Inkscape::MessageContext> _message_context;
// TreeView
Gtk::TreeView _treeView;
Glib::RefPtr<Gtk::ListStore> _store;
Gtk::TreeModel::Row _propRow;
Gtk::TreeViewColumn *_propCol;
Gtk::TreeViewColumn *_sheetCol;
Gtk::TreeViewColumn *_attrCol;
Gtk::HBox status_box;
Gtk::Label status;
/**
* Sets the XML status bar, depending on which attr is selected.
*/
void css_reset_context(gint css);
static void _set_status_message(Inkscape::MessageType type, const gchar *message, GtkWidget *dialog);
// Variables - Inkscape
SPDesktop* _desktop;
Inkscape::XML::Node *_repr;
// Helper functions
void setDesktop(SPDesktop* desktop) override;
void setRepr(Inkscape::XML::Node *repr);
// Parsing functions
std::map<Glib::ustring, Glib::ustring> parseStyle(Glib::ustring style_string);
Glib::ustring compileStyle(std::map<Glib::ustring, Glib::ustring> props);
// Signal handlers
void onAttrChanged(Inkscape::XML::Node *repr, const gchar *name, const gchar *new_value);
private:
Glib::RefPtr<Glib::Regex> r_props = Glib::Regex::create("\\s*;\\s*");
Glib::RefPtr<Glib::Regex> r_pair = Glib::Regex::create("\\s*:\\s*");
bool onPropertyCreate(GdkEventButton *event);
void onPropertyDelete(Glib::ustring path);
bool setStyleProperty(Glib::ustring name, Glib::ustring value);
/**
* Signal handlers
*/
sigc::connection _message_changed_connection;
bool _addProperty(GdkEventButton *event);
};
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
#endif // CSSDIALOG_H
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