1 files changed, 171 insertions, 0 deletions
diff --git a/src/widgets/paint-selector.h b/src/widgets/paint-selector.h
new file mode 100644
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--- /dev/null
+++ b/src/widgets/paint-selector.h
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * Generic paint selector widget
+ *//*
+ * Authors:
+ *   Lauris
+ *   Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#ifndef SEEN_SP_PAINT_SELECTOR_H
+#define SEEN_SP_PAINT_SELECTOR_H
+
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "color.h"
+#include "fill-or-stroke.h"
+
+#include "object/sp-gradient-spread.h"
+#include "object/sp-gradient-units.h"
+
+#include "ui/selected-color.h"
+
+class SPGradient;
+#ifdef WITH_MESH
+class SPMeshGradient;
+#endif
+class SPDesktop;
+class SPPattern;
+class SPStyle;
+
+#define SP_TYPE_PAINT_SELECTOR (sp_paint_selector_get_type ())
+#define SP_PAINT_SELECTOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SP_TYPE_PAINT_SELECTOR, SPPaintSelector))
+#define SP_PAINT_SELECTOR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), SP_TYPE_PAINT_SELECTOR, SPPaintSelectorClass))
+#define SP_IS_PAINT_SELECTOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), SP_TYPE_PAINT_SELECTOR))
+#define SP_IS_PAINT_SELECTOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SP_TYPE_PAINT_SELECTOR))
+
+/**
+ * Generic paint selector widget.
+ */
+struct SPPaintSelector {
+    GtkBox  vbox;
+
+    enum Mode {
+        MODE_EMPTY,
+        MODE_MULTIPLE,
+        MODE_NONE,
+        MODE_SOLID_COLOR,
+        MODE_GRADIENT_LINEAR,
+        MODE_GRADIENT_RADIAL,
+#ifdef WITH_MESH
+        MODE_GRADIENT_MESH,
+#endif
+        MODE_PATTERN,
+        MODE_HATCH,
+        MODE_SWATCH,
+        MODE_UNSET
+    } ;
+
+    enum FillRule {
+        FILLRULE_NONZERO,
+        FILLRULE_EVENODD
+    } ;
+
+    guint update : 1;
+
+    Mode mode;
+
+    GtkWidget *style;
+    GtkWidget *none;
+    GtkWidget *solid;
+    GtkWidget *gradient;
+    GtkWidget *radial;
+#ifdef WITH_MESH
+    GtkWidget *mesh;
+#endif
+    GtkWidget *pattern;
+    GtkWidget *swatch;
+    GtkWidget *unset;
+
+    GtkWidget *fillrulebox;
+    GtkWidget *evenodd, *nonzero;
+
+    GtkWidget *frame, *selector;
+    GtkWidget *label;
+
+    Inkscape::UI::SelectedColor *selected_color;
+    bool updating_color;
+
+    static Mode getModeForStyle(SPStyle const & style, FillOrStroke kind);
+
+    void setMode( Mode mode );
+    void setFillrule( FillRule fillrule );
+
+    void setColorAlpha( SPColor const &color, float alpha );
+    void getColorAlpha( SPColor &color, gfloat &alpha ) const;
+
+    void setGradientLinear( SPGradient *vector );
+    void setGradientRadial( SPGradient *vector );
+#ifdef WITH_MESH
+    void setGradientMesh(SPMeshGradient *array);
+#endif
+    void setSwatch( SPGradient *vector );
+
+    void setGradientProperties( SPGradientUnits units, SPGradientSpread spread );
+    void getGradientProperties( SPGradientUnits &units, SPGradientSpread &spread ) const;
+
+    void pushAttrsToGradient( SPGradient *gr ) const;
+    SPGradient *getGradientVector();
+
+#ifdef WITH_MESH
+    SPMeshGradient * getMeshGradient();
+    void updateMeshList( SPMeshGradient *pat );
+#endif
+
+    SPPattern * getPattern();
+    void updatePatternList( SPPattern *pat );
+
+    static gboolean isSeparator (GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
+
+    // TODO move this elsewhere:
+    void setFlatColor( SPDesktop *desktop, const gchar *color_property, const gchar *opacity_property );
+
+    void onSelectedColorGrabbed();
+    void onSelectedColorDragged();
+    void onSelectedColorReleased();
+    void onSelectedColorChanged();
+};
+
+enum {
+    COMBO_COL_LABEL   = 0,
+    COMBO_COL_STOCK   = 1,
+    COMBO_COL_PATTERN = 2,
+    COMBO_COL_MESH    = COMBO_COL_PATTERN,
+    COMBO_COL_SEP     = 3,
+    COMBO_N_COLS      = 4
+};
+
+/// The SPPaintSelector vtable
+struct SPPaintSelectorClass {
+    GtkBoxClass parent_class;
+
+    void (* mode_changed) (SPPaintSelector *psel, SPPaintSelector::Mode mode);
+
+    void (* grabbed) (SPPaintSelector *psel);
+    void (* dragged) (SPPaintSelector *psel);
+    void (* released) (SPPaintSelector *psel);
+    void (* changed) (SPPaintSelector *psel);
+    void (* fillrule_changed) (SPPaintSelector *psel, SPPaintSelector::FillRule fillrule);
+};
+
+GType sp_paint_selector_get_type ();
+
+SPPaintSelector *sp_paint_selector_new(FillOrStroke kind);
+
+
+
+#endif // SEEN_SP_PAINT_SELECTOR_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 :