1 files changed, 135 insertions, 0 deletions
diff --git a/src/ui/dialog/color-item.h b/src/ui/dialog/color-item.h
new file mode 100644
index 0000000..8ca7d9e
--- /dev/null
+++ b/src/ui/dialog/color-item.h
@@ -0,0 +1,135 @@
+// 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 :