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-rw-r--r--src/trace/autotrace/inkscape-autotrace.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/trace/autotrace/inkscape-autotrace.h b/src/trace/autotrace/inkscape-autotrace.h
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+++ b/src/trace/autotrace/inkscape-autotrace.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * This is the C++ glue between Inkscape and Autotrace
+ *//*
+ *
+ * Authors:
+ * Marc Jeanmougin
+ *
+ * Copyright (C) 2018 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ *
+ * Autotrace is available at http://github.com/autotrace/autotrace.
+ *
+ */
+
+#ifndef __INKSCAPE_AUTOTRACE_H__
+#define __INKSCAPE_AUTOTRACE_H__
+
+#include "3rdparty/autotrace/autotrace.h"
+#include <trace/trace.h>
+
+namespace Inkscape {
+
+namespace Trace {
+
+namespace Autotrace {
+enum TraceType { TRACE_CENTERLINE, TRACE_OUTLINE };
+
+class AutotraceTracingEngine : public TracingEngine {
+
+ public:
+ /**
+ *
+ */
+ AutotraceTracingEngine();
+
+ /**
+ *
+ */
+ ~AutotraceTracingEngine() override;
+
+
+ /**
+ * Sets/gets parameters
+ */
+ // TODO
+
+ /**
+ * This is the working method of this implementing class, and all
+ * implementing classes. Take a GdkPixbuf, trace it, and
+ * return the path data that is compatible with the d="" attribute
+ * of an SVG <path> element.
+ */
+ std::vector<TracingEngineResult> trace(Glib::RefPtr<Gdk::Pixbuf> pixbuf) override;
+
+ /**
+ * Abort the thread that is executing getPathDataFromPixbuf()
+ */
+ void abort() override;
+
+ /**
+ *
+ */
+ Glib::RefPtr<Gdk::Pixbuf> preview(Glib::RefPtr<Gdk::Pixbuf> pixbuf);
+
+ /**
+ *
+ */
+ int keepGoing;
+
+ //private:
+ // autotrace_param_t *autotraceParams;
+ TraceType traceType;
+ at_fitting_opts_type *opts;
+
+ //## do I invert at the end?
+ bool invert;
+
+}; // class AutotraceTracingEngine
+
+
+
+} // namespace Autotrace
+} // namespace Trace
+} // namespace Inkscape
+
+
+#endif //__INKSCAPE_POTRACE_H__
+
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :