Use get_pixel_size rather than get_size which is slightly nicer as we then don't...
authorCarl Hetherington <cth@carlh.net>
Mon, 15 Feb 2016 12:25:35 +0000 (12:25 +0000)
committerCarl Hetherington <cth@carlh.net>
Mon, 15 Feb 2016 22:34:57 +0000 (22:34 +0000)
src/lib/render_subtitles.cc

index eb67d68a5ab9dcf7dae74bfeb74febc48ff4fc20..dd8e8870b780df70363acda41518870ef5f7b05c 100644 (file)
@@ -240,7 +240,7 @@ render_line (list<dcp::SubtitleString> subtitles, list<shared_ptr<Font> > fonts,
 
        int layout_width;
        int layout_height;
-       layout->get_size (layout_width, layout_height);
+       layout->get_pixel_size (layout_width, layout_height);
 
        int x = 0;
        switch (subtitles.front().h_align ()) {
@@ -250,11 +250,11 @@ render_line (list<dcp::SubtitleString> subtitles, list<shared_ptr<Font> > fonts,
                break;
        case dcp::HALIGN_CENTER:
                /* h_position is distance between centre of frame and centre of subtitle */
-               x = (0.5 + subtitles.front().h_position()) * target.width - layout_width / (PANGO_SCALE * 2);
+               x = (0.5 + subtitles.front().h_position()) * target.width - layout_width / 2;
                break;
        case dcp::HALIGN_RIGHT:
                /* h_position is distance between right of frame and right of subtitle */
-               x = (1.0 - subtitles.front().h_position()) * target.width - layout_width / PANGO_SCALE;
+               x = (1.0 - subtitles.front().h_position()) * target.width - layout_width;
                break;
        }
 
@@ -267,15 +267,15 @@ render_line (list<dcp::SubtitleString> subtitles, list<shared_ptr<Font> > fonts,
                   to put VALIGN_TOP subs with v_position as the distance between top
                   of frame and bottom of subtitle.
                */
-               y = subtitles.front().v_position() * target.height - layout_height / PANGO_SCALE;
+               y = subtitles.front().v_position() * target.height - layout_height;
                break;
        case dcp::VALIGN_CENTER:
                /* v_position is distance between centre of frame and centre of subtitle */
-               y = (0.5 + subtitles.front().v_position()) * target.height - layout_height / (PANGO_SCALE * 2);
+               y = (0.5 + subtitles.front().v_position()) * target.height - layout_height / 2;
                break;
        case dcp::VALIGN_BOTTOM:
                /* v_position is distance between bottom of frame and bottom of subtitle */
-               y = (1.0 - subtitles.front().v_position()) * target.height - layout_height / PANGO_SCALE;
+               y = (1.0 - subtitles.front().v_position()) * target.height - layout_height;
                break;
        }