Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/src/display/drawing-text.h b/src/display/drawing-text.h
new file mode 100644
index 0000000..084c793
--- /dev/null
+++ b/src/display/drawing-text.h
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Group belonging to an SVG drawing element.
+ *//*
+ * Authors:
+ *   Krzysztof Kosiński <tweenk.pl@gmail.com>
+ *
+ * Copyright (C) 2011 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_TEXT_H
+#define SEEN_INKSCAPE_DISPLAY_DRAWING_TEXT_H
+
+#include "display/drawing-group.h"
+#include "display/nr-style.h"
+
+class SPStyle;
+class font_instance;
+
+namespace Inkscape {
+
+class DrawingGlyphs
+    : public DrawingItem
+{
+public:
+    DrawingGlyphs(Drawing &drawing);
+    ~DrawingGlyphs() override;
+
+    void setGlyph(font_instance *font, int glyph, Geom::Affine const &trans);
+    void setStyle(SPStyle *style, SPStyle *context_style = nullptr) override; // Not to be used
+    Geom::IntRect getPickBox() const { return _pick_bbox; };
+
+  protected:
+    unsigned _updateItem(Geom::IntRect const &area, UpdateContext const &ctx,
+                                 unsigned flags, unsigned reset) override;
+    DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags) override;
+
+    font_instance *_font;
+    int            _glyph;
+    bool           _drawable;
+    float          _width;          // These three are used to set up bounding box
+    float          _asc;            //
+    float          _dsc;            //
+    float          _pl;             // phase length
+    Geom::IntRect  _pick_bbox;
+
+    friend class DrawingText;
+};
+
+class DrawingText
+    : public DrawingGroup
+{
+public:
+    DrawingText(Drawing &drawing);
+    ~DrawingText() override;
+
+    void clear();
+    bool addComponent(font_instance *font, int glyph, Geom::Affine const &trans, 
+        float width, float ascent, float descent, float phase_length);
+    void setStyle(SPStyle *style, SPStyle *context_style = nullptr) override;
+    void setChildrenStyle(SPStyle *context_style) override;
+
+protected:
+    unsigned _updateItem(Geom::IntRect const &area, UpdateContext const &ctx,
+                                 unsigned flags, unsigned reset) override;
+    unsigned _renderItem(DrawingContext &dc, Geom::IntRect const &area, unsigned flags,
+                                 DrawingItem *stop_at) override;
+    void _clipItem(DrawingContext &dc, Geom::IntRect const &area) override;
+    DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags) override;
+    bool _canClip() override;
+
+    void decorateItem(DrawingContext &dc, double phase_length, bool under);
+    void decorateStyle(DrawingContext &dc, double vextent, double xphase, Geom::Point const &p1, Geom::Point const &p2, double thickness);
+    NRStyle _nrstyle;
+
+    friend class DrawingGlyphs;
+};
+
+} // end namespace Inkscape
+
+#endif // !SEEN_INKSCAPE_DISPLAY_DRAWING_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 :