Adding upstream version 1.3+ds.upstream/1.3+dsupstream

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

1 files changed, 73 insertions, 0 deletions

diff --git a/src/display/nr-svgfonts.h b/src/display/nr-svgfonts.h
new file mode 100644
index 0000000..ffc54f6
--- /dev/null
+++ b/src/display/nr-svgfonts.h
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef NR_SVGFONTS_H_SEEN
+#define NR_SVGFONTS_H_SEEN
+/*
+ * SVGFonts rendering headear
+ *
+ * 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.
+ * Read the file 'COPYING' for more information.
+ */
+
+#include <cairo.h>
+#include <sigc++/connection.h>
+#include <2geom/pathvector.h>
+
+class SvgFont;
+class SPFont;
+class SPGlyph;
+class SPMissingGlyph;
+class SPObject;
+
+extern "C" { typedef struct _GdkEventExpose GdkEventExpose; }
+
+namespace Gtk {
+class Widget;
+}
+
+class UserFont {
+public:
+    UserFont(SvgFont* instance);
+    cairo_font_face_t* face;
+};
+
+class SvgFont {
+public:
+    SvgFont(SPFont* spfont);
+    void refresh();
+    cairo_font_face_t* get_font_face();
+    cairo_status_t scaled_font_init (cairo_scaled_font_t *scaled_font, cairo_font_extents_t *metrics);
+    cairo_status_t scaled_font_text_to_glyphs (cairo_scaled_font_t *scaled_font, const char *utf8, int utf8_len, cairo_glyph_t **glyphs, int *num_glyphs, cairo_text_cluster_t **clusters, int *num_clusters, cairo_text_cluster_flags_t *flags);
+    cairo_status_t scaled_font_render_glyph (cairo_scaled_font_t *scaled_font, unsigned long glyph, cairo_t *cr, cairo_text_extents_t *metrics);
+
+    Geom::PathVector flip_coordinate_system(SPFont* spfont, Geom::PathVector pathv);
+    void render_glyph_path(cairo_t* cr, Geom::PathVector* pathv);
+    void glyph_modified(SPObject *, unsigned int);
+
+private:
+    SPFont* font;
+    UserFont* userfont;
+    std::vector<SPGlyph*> glyphs;
+    SPMissingGlyph* missingglyph;
+    sigc::connection glyph_modified_connection;
+
+    double units_per_em();
+    //bool drawing_expose_cb (Gtk::Widget *widget, GdkEventExpose *event, void* data);
+};
+
+#endif //#ifndef NR_SVGFONTS_H_SEEN
+
+/*
+  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 :