1 files changed, 150 insertions, 0 deletions
diff --git a/src/display/nr-style.h b/src/display/nr-style.h
new file mode 100644
index 0000000..7caa6f0
--- /dev/null
+++ b/src/display/nr-style.h
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Style information for rendering.
+ * Only used by classes DrawingShape and DrawingText
+ *//*
+ * Authors:
+ *   Krzysztof Kosiński <tweenk.pl@gmail.com>
+ *
+ * Copyright (C) 2010 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_INKSCAPE_DISPLAY_NR_ARENA_STYLE_H
+#define SEEN_INKSCAPE_DISPLAY_NR_ARENA_STYLE_H
+
+#include <cairo.h>
+#include <2geom/rect.h>
+#include "color.h"
+
+class SPPaintServer;
+class SPStyle;
+class SPIPaint;
+
+namespace Inkscape {
+class DrawingContext;
+class DrawingPattern;
+}
+
+struct NRStyle {
+    NRStyle();
+    ~NRStyle();
+
+    enum PaintType {
+        PAINT_NONE,
+        PAINT_COLOR,
+        PAINT_SERVER
+    };
+
+    class Paint {
+      public:
+        Paint() : type(PAINT_NONE), color(0), server(nullptr), opacity(1.0) {}
+        ~Paint() { clear(); }
+
+        PaintType type;
+        SPColor color;
+        SPPaintServer *server;
+        float opacity;
+
+        void clear();
+        void set(SPColor const &c);
+        void set(SPPaintServer *ps);
+        void set(const SPIPaint* paint);
+    };
+
+    void set(SPStyle *style, SPStyle *context_style = nullptr);
+    cairo_pattern_t* preparePaint(Inkscape::DrawingContext &dc, Geom::OptRect const &paintbox, Inkscape::DrawingPattern *pattern, Paint& paint);
+    bool prepareFill(Inkscape::DrawingContext &dc, Geom::OptRect const &paintbox, Inkscape::DrawingPattern *pattern);
+    bool prepareStroke(Inkscape::DrawingContext &dc, Geom::OptRect const &paintbox, Inkscape::DrawingPattern *pattern);
+    bool prepareTextDecorationFill(Inkscape::DrawingContext &dc, Geom::OptRect const &paintbox, Inkscape::DrawingPattern *pattern);
+    bool prepareTextDecorationStroke(Inkscape::DrawingContext &dc, Geom::OptRect const &paintbox, Inkscape::DrawingPattern *pattern);
+    void applyFill(Inkscape::DrawingContext &dc);
+    void applyStroke(Inkscape::DrawingContext &dc);
+    void applyTextDecorationFill(Inkscape::DrawingContext &dc);
+    void applyTextDecorationStroke(Inkscape::DrawingContext &dc);
+    void update();
+
+    Paint fill;
+    Paint stroke;
+    float stroke_width;
+    bool hairline;
+    float miter_limit;
+    unsigned int n_dash;
+    double *dash;
+    float dash_offset;
+    cairo_fill_rule_t fill_rule;
+    cairo_line_cap_t line_cap;
+    cairo_line_join_t line_join;
+
+    cairo_pattern_t *fill_pattern;
+    cairo_pattern_t *stroke_pattern;
+    cairo_pattern_t *text_decoration_fill_pattern;
+    cairo_pattern_t *text_decoration_stroke_pattern;
+
+    enum PaintOrderType {
+        PAINT_ORDER_NORMAL,
+        PAINT_ORDER_FILL,
+        PAINT_ORDER_STROKE,
+        PAINT_ORDER_MARKER
+    };
+
+    static const size_t PAINT_ORDER_LAYERS = 3;
+    PaintOrderType paint_order_layer[PAINT_ORDER_LAYERS];
+
+    enum TextDecorationLine {
+        TEXT_DECORATION_LINE_CLEAR       = 0x00,
+        TEXT_DECORATION_LINE_SET         = 0x01,
+        TEXT_DECORATION_LINE_INHERIT     = 0x02,
+        TEXT_DECORATION_LINE_UNDERLINE   = 0x04,
+        TEXT_DECORATION_LINE_OVERLINE    = 0x08,
+        TEXT_DECORATION_LINE_LINETHROUGH = 0x10,
+        TEXT_DECORATION_LINE_BLINK       = 0x20
+    };
+
+    enum TextDecorationStyle {
+        TEXT_DECORATION_STYLE_CLEAR      = 0x00,
+        TEXT_DECORATION_STYLE_SET        = 0x01,
+        TEXT_DECORATION_STYLE_INHERIT    = 0x02,
+        TEXT_DECORATION_STYLE_SOLID      = 0x04,
+        TEXT_DECORATION_STYLE_ISDOUBLE   = 0x08,
+        TEXT_DECORATION_STYLE_DOTTED     = 0x10,
+        TEXT_DECORATION_STYLE_DASHED     = 0x20,
+        TEXT_DECORATION_STYLE_WAVY       = 0x40
+    };
+
+    int   text_decoration_line;
+    int   text_decoration_style;
+    Paint text_decoration_fill;
+    Paint text_decoration_stroke;
+    float text_decoration_stroke_width;
+
+    // These are the same as in style.h
+    float phase_length;
+    bool  tspan_line_start;
+    bool  tspan_line_end;
+    float tspan_width;
+    float ascender;
+    float descender;
+    float underline_thickness;
+    float underline_position; 
+    float line_through_thickness;
+    float line_through_position;
+    float font_size;
+
+    int   text_direction;
+};
+
+#endif
+
+
+/*
+  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 :