Add show_text_glyphs to PDF operators

1 files changed, 12 insertions, 4 deletions

diff --git a/src/cairo-pdf-operators-private.h b/src/cairo-pdf-operators-private.h
index e29834b09..b48233513 100644
--- a/src/cairo-pdf-operators-private.h
+++ b/src/cairo-pdf-operators-private.h
@@ -71,10 +71,12 @@ typedef struct _cairo_pdf_operators {
     cairo_bool_t in_text_object; /* inside BT/ET pair */
 
     /* PDF text state */
+    cairo_bool_t is_new_text_object; /* text object started but matrix and font not yet selected */
     unsigned int font_id;
     unsigned int subset_id;
     cairo_matrix_t text_matrix; /* PDF text matrix (Tlm in the PDF reference) */
     cairo_matrix_t cairo_to_pdftext; /* translate cairo coords to PDF text space */
+    cairo_matrix_t font_matrix_inverse;
     double cur_x; /* Current position in PDF text space (Tm in the PDF reference) */
     double cur_y;
     int hex_width;
@@ -134,9 +136,15 @@ _cairo_pdf_operators_fill_stroke (cairo_pdf_operators_t 	*pdf_operators,
 				  cairo_matrix_t		*ctm_inverse);
 
 cairo_private cairo_int_status_t
-_cairo_pdf_operators_show_glyphs (cairo_pdf_operators_t *pdf_operators,
-				  cairo_glyph_t		*glyphs,
-				  int			 num_glyphs,
-				  cairo_scaled_font_t	*scaled_font);
+_cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t	  *pdf_operators,
+				       const char                 *utf8,
+				       int                         utf8_len,
+				       cairo_glyph_t              *glyphs,
+				       int                         num_glyphs,
+				       const cairo_text_cluster_t *clusters,
+				       int                         num_clusters,
+				       cairo_bool_t                backward,
+				       cairo_scaled_font_t	  *scaled_font);
+
 
 #endif /* CAIRO_PDF_OPERATORS_H */