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// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Widgets used in the stroke style dialog.
*/
/* Author:
* Lauris Kaplinski <lauris@ximian.com>
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2010 Jon A. Cruz
* Copyright (C) 2001 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
// WHOA! talk about header bloat!
#ifndef SEEN_DIALOGS_STROKE_STYLE_H
#define SEEN_DIALOGS_STROKE_STYLE_H
#include <glibmm/i18n.h>
#include <gtkmm/grid.h>
#include <gtkmm/radiobutton.h>
#include "desktop-style.h"
#include "desktop.h"
#include "document-undo.h"
#include "fill-n-stroke-factory.h"
#include "fill-style.h" // to get sp_fill_style_widget_set_desktop
#include "gradient-chemistry.h"
#include "inkscape.h"
#include "io/sys.h"
#include "path-prefix.h"
#include "preferences.h"
#include "selection.h"
#include "verbs.h"
#include "display/canvas-bpath.h" // for SP_STROKE_LINEJOIN_*
#include "display/drawing.h"
#include "helper/stock-items.h"
#include "style.h"
#include "svg/css-ostringstream.h"
#include "ui/cache/svg_preview_cache.h"
#include "ui/dialog-events.h"
#include "ui/icon-names.h"
#include "ui/widget/spinbutton.h"
#include "widgets/paint-selector.h"
#include "widgets/spw-utilities.h"
#include "widgets/stroke-marker-selector.h"
#include "xml/repr.h"
namespace Gtk {
class Widget;
class Container;
}
namespace Inkscape {
namespace Util {
class Unit;
}
namespace UI {
namespace Widget {
class DashSelector;
class UnitMenu;
}
}
}
struct { gchar const *key; gint value; } const SPMarkerNames[] = {
{"marker-all", SP_MARKER_LOC},
{"marker-start", SP_MARKER_LOC_START},
{"marker-mid", SP_MARKER_LOC_MID},
{"marker-end", SP_MARKER_LOC_END},
{"", SP_MARKER_LOC_QTY},
{nullptr, -1}
};
/**
* Creates an instance of a paint style widget.
*/
Gtk::Widget *sp_stroke_style_paint_widget_new();
/**
* Creates an instance of a line style widget.
*/
Gtk::Widget *sp_stroke_style_line_widget_new();
/**
* Switches a line or paint style widget to track the given desktop.
*/
void sp_stroke_style_widget_set_desktop(Gtk::Widget *widget, SPDesktop *desktop);
SPObject *getMarkerObj(gchar const *n, SPDocument *doc);
namespace Inkscape {
class StrokeStyleButton;
class StrokeStyle : public Gtk::Box
{
public:
StrokeStyle();
~StrokeStyle() override;
void setDesktop(SPDesktop *desktop);
private:
/** List of valid types for the stroke-style radio-button widget */
enum StrokeStyleButtonType {
STROKE_STYLE_BUTTON_JOIN, ///< A button to set the line-join style
STROKE_STYLE_BUTTON_CAP, ///< A button to set the line-cap style
STROKE_STYLE_BUTTON_ORDER ///< A button to set the paint-order style
};
/**
* A custom radio-button for setting the stroke style. It can be configured
* to set either the join or cap style by setting the button_type field.
*/
class StrokeStyleButton : public Gtk::RadioButton {
public:
StrokeStyleButton(Gtk::RadioButtonGroup &grp,
char const *icon,
StrokeStyleButtonType button_type,
gchar const *stroke_style);
/** Get the type (line/cap) of the stroke-style button */
inline StrokeStyleButtonType get_button_type() {return button_type;}
/** Get the stroke style attribute associated with the button */
inline gchar const * get_stroke_style() {return stroke_style;}
private:
StrokeStyleButtonType button_type; ///< The type (line/cap) of the button
gchar const *stroke_style; ///< The stroke style associated with the button
};
void updateLine();
void updateAllMarkers(std::vector<SPItem*> const &objects, bool skip_undo = false);
void updateMarkerHist(SPMarkerLoc const which);
void setDashSelectorFromStyle(Inkscape::UI::Widget::DashSelector *dsel, SPStyle *style);
void setJoinType (unsigned const jointype);
void setCapType (unsigned const captype);
void setPaintOrder (gchar const *paint_order);
void setJoinButtons(Gtk::ToggleButton *active);
void setCapButtons(Gtk::ToggleButton *active);
void setPaintOrderButtons(Gtk::ToggleButton *active);
void scaleLine();
void setScaledDash(SPCSSAttr *css, int ndash, double *dash, double offset, double scale);
void setMarkerColor(SPObject *marker, int loc, SPItem *item);
SPObject *forkMarker(SPObject *marker, int loc, SPItem *item);
const char *getItemColorForMarker(SPItem *item, Inkscape::PaintTarget fill_or_stroke, int loc);
StrokeStyleButton * makeRadioButton(Gtk::RadioButtonGroup &grp,
char const *icon,
Gtk::HBox *hb,
StrokeStyleButtonType button_type,
gchar const *stroke_style);
// Callback functions
void selectionModifiedCB(guint flags);
void selectionChangedCB();
void widthChangedCB();
void miterLimitChangedCB();
void lineDashChangedCB();
void unitChangedCB();
bool shouldMarkersBeUpdated();
static void markerSelectCB(MarkerComboBox *marker_combo, StrokeStyle *spw, SPMarkerLoc const which);
static void buttonToggledCB(StrokeStyleButton *tb, StrokeStyle *spw);
MarkerComboBox *startMarkerCombo;
MarkerComboBox *midMarkerCombo;
MarkerComboBox *endMarkerCombo;
Gtk::Grid *table;
Glib::RefPtr<Gtk::Adjustment> *widthAdj;
Glib::RefPtr<Gtk::Adjustment> *miterLimitAdj;
Inkscape::UI::Widget::SpinButton *miterLimitSpin;
Inkscape::UI::Widget::SpinButton *widthSpin;
Inkscape::UI::Widget::UnitMenu *unitSelector;
StrokeStyleButton *joinMiter;
StrokeStyleButton *joinRound;
StrokeStyleButton *joinBevel;
StrokeStyleButton *capButt;
StrokeStyleButton *capRound;
StrokeStyleButton *capSquare;
StrokeStyleButton *paintOrderFSM;
StrokeStyleButton *paintOrderSFM;
StrokeStyleButton *paintOrderFMS;
StrokeStyleButton *paintOrderMFS;
StrokeStyleButton *paintOrderSMF;
StrokeStyleButton *paintOrderMSF;
Inkscape::UI::Widget::DashSelector *dashSelector;
gboolean update;
SPDesktop *desktop;
sigc::connection selectChangedConn;
sigc::connection selectModifiedConn;
sigc::connection startMarkerConn;
sigc::connection midMarkerConn;
sigc::connection endMarkerConn;
sigc::connection unitChangedConn;
Inkscape::Util::Unit const *_old_unit;
void _handleDocumentReplaced(SPDesktop *, SPDocument *);
sigc::connection _document_replaced_connection;
};
} // namespace Inkscape
#endif // SEEN_DIALOGS_STROKE_STYLE_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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