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-rw-r--r--src/object/sp-glyph-kerning.h75
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diff --git a/src/object/sp-glyph-kerning.h b/src/object/sp-glyph-kerning.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * SVG <hkern> and <vkern> elements implementation
+ *
+ * Authors:
+ * Felipe C. da S. Sanches <juca@members.fsf.org>
+ *
+ * Copyright (C) 2008 Felipe C. da S. Sanches
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_SP_GLYPH_KERNING_H
+#define SEEN_SP_GLYPH_KERNING_H
+
+#include "sp-object.h"
+#include "unicoderange.h"
+
+#define SP_HKERN(obj) (dynamic_cast<SPHkern*>(obj))
+#define SP_IS_HKERN(obj) (dynamic_cast<const SPHkern*>(obj) != NULL)
+
+#define SP_VKERN(obj) (dynamic_cast<SPVkern*>(obj))
+#define SP_IS_VKERN(obj) (dynamic_cast<const SPVkern*>(obj) != NULL)
+
+// CPPIFY: These casting macros are buggy, as Vkern and Hkern aren't "real" classes.
+
+class GlyphNames {
+public:
+ GlyphNames(char const* value);
+ ~GlyphNames();
+ bool contains(char const* name);
+private:
+ char* names;
+};
+
+class SPGlyphKerning : public SPObject {
+public:
+ SPGlyphKerning();
+ ~SPGlyphKerning() override = default;
+
+ // FIXME encapsulation
+ UnicodeRange* u1;
+ GlyphNames* g1;
+ UnicodeRange* u2;
+ GlyphNames* g2;
+ double k;
+
+protected:
+ void build(SPDocument* doc, Inkscape::XML::Node* repr) override;
+ void release() override;
+ void set(SPAttr key, char const* value) override;
+ void update(SPCtx* ctx, unsigned int flags) override;
+ Inkscape::XML::Node* write(Inkscape::XML::Document* doc, Inkscape::XML::Node* repr, unsigned int flags) override;
+};
+
+class SPHkern : public SPGlyphKerning {
+ ~SPHkern() override = default;
+};
+
+class SPVkern : public SPGlyphKerning {
+ ~SPVkern() override = default;
+};
+
+#endif // !SEEN_SP_GLYPH_KERNING_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 :