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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* @brief Inkscape color swatch UI item.
*/
/* Authors:
* Jon A. Cruz
*
* Copyright (C) 2010 Jon A. Cruz
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_DIALOGS_COLOR_ITEM_H
#define SEEN_DIALOGS_COLOR_ITEM_H
#include <boost/ptr_container/ptr_vector.hpp>
#include "widgets/ege-paint-def.h"
#include "ui/previewable.h"
class SPGradient;
namespace Inkscape {
namespace UI {
namespace Dialog {
class ColorItem;
class SwatchPage
{
public:
SwatchPage();
~SwatchPage();
Glib::ustring _name;
int _prefWidth;
boost::ptr_vector<ColorItem> _colors;
};
/**
* The color swatch you see on screen as a clickable box.
*/
class ColorItem : public Inkscape::UI::Previewable
{
friend void _loadPaletteFile( gchar const *filename );
public:
ColorItem( ege::PaintDef::ColorType type );
ColorItem( unsigned int r, unsigned int g, unsigned int b,
Glib::ustring& name );
~ColorItem() override;
ColorItem(ColorItem const &other);
virtual ColorItem &operator=(ColorItem const &other);
Gtk::Widget* getPreview(UI::Widget::PreviewStyle style,
UI::Widget::ViewType view,
UI::Widget::PreviewSize size,
guint ratio,
guint border) override;
void buttonClicked(bool secondary = false);
void setGradient(SPGradient *grad);
SPGradient * getGradient() const { return _grad; }
void setPattern(cairo_pattern_t *pattern);
void setName(const Glib::ustring name);
void setState( bool fill, bool stroke );
bool isFill() { return _isFill; }
bool isStroke() { return _isStroke; }
ege::PaintDef def;
Gtk::Widget* createWidget();
private:
Gtk::Widget* _getPreview(UI::Widget::PreviewStyle style,
UI::Widget::ViewType view, UI::Widget::PreviewSize size,
guint ratio, guint border);
static void _dropDataIn( GtkWidget *widget,
GdkDragContext *drag_context,
gint x, gint y,
GtkSelectionData *data,
guint info,
guint event_time,
gpointer user_data);
void _dragGetColorData(const Glib::RefPtr<Gdk::DragContext> &drag_context,
Gtk::SelectionData &data,
guint info,
guint time);
static void _wireMagicColors( SwatchPage *colorSet );
static void _colorDefChanged(void* data);
void _updatePreviews();
void _regenPreview(UI::Widget::Preview * preview);
void _linkTint( ColorItem& other, int percent );
void _linkTone( ColorItem& other, int percent, int grayLevel );
void drag_begin(const Glib::RefPtr<Gdk::DragContext> &dc);
void handleClick();
void handleSecondaryClick(gint arg1);
bool handleEnterNotify(GdkEventCrossing* event);
bool handleLeaveNotify(GdkEventCrossing* event);
std::vector<Gtk::Widget*> _previews;
bool _isFill;
bool _isStroke;
bool _isLive;
bool _linkIsTone;
int _linkPercent;
int _linkGray;
ColorItem* _linkSrc;
SPGradient* _grad;
cairo_pattern_t *_pattern;
std::vector<ColorItem*> _listeners;
};
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
#endif // SEEN_DIALOGS_COLOR_ITEM_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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