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author | Adrian Johnson <ajohnson@redneon.com> | 2017-08-26 09:58:48 +0930 |
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committer | Adrian Johnson <ajohnson@redneon.com> | 2017-08-26 16:26:12 +0930 |
commit | df37baf7895ef9acc71f3627b22e7368c8af3ea1 (patch) | |
tree | 31a859c66d5b9ab393599d261900012c470cbf9d /src/cairo-tag-attributes-private.h | |
parent | 74c6e3ae1d356e8bb4c7043cb9d3897c45cc0f79 (diff) | |
download | cairo-df37baf7895ef9acc71f3627b22e7368c8af3ea1.tar.gz |
pdf: fix link positions
Converting the link position from cairo to pdf coordinates requires
the page height. Since the link may point to a different page, build
an array of the height of each page and use the target page height for
the conversion.
Don't default to a [0,0] position if "pos" is not specified. PDF
allows a null destination position to be specified which means don't
change the position if the page is already displayed or show top left
if switching to a different page. This is more useful default
particularly for external files where the coordinates (which must be
in PDF coordinates as we don't know the page height) of the top left
corner may not be known.
Diffstat (limited to 'src/cairo-tag-attributes-private.h')
-rw-r--r-- | src/cairo-tag-attributes-private.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cairo-tag-attributes-private.h b/src/cairo-tag-attributes-private.h index 0af23dc45..a127abc97 100644 --- a/src/cairo-tag-attributes-private.h +++ b/src/cairo-tag-attributes-private.h @@ -55,6 +55,7 @@ typedef struct _cairo_link_attrs { char *uri; char *file; int page; + cairo_bool_t has_pos; cairo_point_double_t pos; } cairo_link_attrs_t; |