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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_UI_WIDGET_CANVASGRID_H
#define INKSCAPE_UI_WIDGET_CANVASGRID_H
/*
* Author:
* Tavmjong Bah
*
* Copyright (C) 2020 Tavmjong Bah
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <gtkmm.h>
#include <gtkmm/label.h>
#include <gtkmm/overlay.h>
#include <gtkmm/menubutton.h>
#include <gtkmm/builder.h>
class SPPage;
class SPDocument;
class SPCanvas;
class SPDesktopWidget;
namespace Inkscape {
namespace UI {
namespace Dialog {
class CommandPalette;
}
namespace Widget {
class Canvas;
class CanvasNotice;
class Ruler;
/**
* A Gtk::Grid widget that contains rulers, scrollbars, buttons, and, of course, the canvas.
* Canvas has an overlay to let us put stuff on the canvas.
*/
class CanvasGrid : public Gtk::Grid
{
using parent_type = Gtk::Grid;
public:
CanvasGrid(SPDesktopWidget *dtw);
~CanvasGrid() override;
void ShowScrollbars(bool state = true);
void ToggleScrollbars();
void ShowRulers(bool state = true);
void ToggleRulers();
void UpdateRulers();
void ShowCommandPalette(bool state = true);
void ToggleCommandPalette();
void showNotice(Glib::ustring const &msg, unsigned timeout = 0);
Inkscape::UI::Widget::Canvas *GetCanvas() { return _canvas.get(); };
// Hopefully temp.
Inkscape::UI::Widget::Ruler *GetHRuler() { return _vruler.get(); };
Inkscape::UI::Widget::Ruler *GetVRuler() { return _hruler.get(); };
Gtk::Adjustment *GetHAdj() { return _hadj.get(); };
Gtk::Adjustment *GetVAdj() { return _vadj.get(); };
Gtk::ToggleButton *GetGuideLock() { return &_guide_lock; }
Gtk::ToggleButton *GetCmsAdjust() { return &_cms_adjust; }
Gtk::ToggleButton *GetStickyZoom();
private:
// Signal callbacks
void on_size_allocate(Gtk::Allocation& allocation) override;
bool SignalEvent(GdkEvent *event);
void on_realize() override;
// The widgets
std::unique_ptr<Inkscape::UI::Widget::Canvas> _canvas;
std::unique_ptr<Dialog::CommandPalette> _command_palette;
CanvasNotice *_notice;
Gtk::Overlay _canvas_overlay;
Gtk::Grid _subgrid;
Glib::RefPtr<Gtk::Adjustment> _hadj;
Glib::RefPtr<Gtk::Adjustment> _vadj;
Gtk::Scrollbar _hscrollbar;
Gtk::Scrollbar _vscrollbar;
std::unique_ptr<Inkscape::UI::Widget::Ruler> _hruler;
std::unique_ptr<Inkscape::UI::Widget::Ruler> _vruler;
Gtk::ToggleButton _guide_lock;
Gtk::ToggleButton _cms_adjust;
Gtk::MenuButton _quick_actions;
Glib::RefPtr<Gtk::Builder> _display_popup;
// To be replaced by stateful Gio::Actions
bool _show_scrollbars = true;
bool _show_rulers = true;
// Hopefully temp
SPDesktopWidget *_dtw;
SPDocument *_document = nullptr;
// Store allocation so we don't redraw too often.
Gtk::Allocation _allocation;
// Connections for page and selection tracking
sigc::connection _page_selected_connection;
sigc::connection _page_modified_connection;
sigc::connection _sel_changed_connection;
sigc::connection _sel_modified_connection;
};
} // namespace Widget
} // namespace UI
} // namespace Inkscape
#endif // INKSCAPE_UI_WIDGET_CANVASGRID_H
/*
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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