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author | Matthias Clasen <mclasen@redhat.com> | 2019-07-07 13:52:36 -0400 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2019-07-12 18:23:03 -0400 |
commit | b7b7926f103cd7af8aec30aff32ea451745dbff6 (patch) | |
tree | a73eca0d03354ffe503f8d440a1af7049fa0f548 | |
parent | afb30e880903e0d82e87277c0e92e7939e2d1946 (diff) | |
download | pango-b7b7926f103cd7af8aec30aff32ea451745dbff6.tar.gz |
pango-view: Add an option to show ignorables
-rw-r--r-- | utils/viewer-render.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/utils/viewer-render.c b/utils/viewer-render.c index 5a556cd8..f149384a 100644 --- a/utils/viewer-render.c +++ b/utils/viewer-render.c @@ -53,6 +53,7 @@ int opt_height = -1; int opt_indent = 0; int opt_spacing = 0; double opt_line_spacing = 0.0; +gboolean opt_show_ignorables = FALSE; gboolean opt_justify = 0; int opt_runs = 1; PangoAlignment opt_align = PANGO_ALIGN_LEFT; @@ -96,6 +97,7 @@ make_layout(PangoContext *context, static PangoFontDescription *font_description; PangoAlignment align; PangoLayout *layout; + PangoShapeFlags flags; layout = pango_layout_new (context); if (opt_markup) @@ -130,6 +132,11 @@ make_layout(PangoContext *context, if (opt_line_spacing != 0.0) pango_layout_set_line_spacing (layout, (float)opt_line_spacing); + flags = PANGO_SHAPE_NONE; + if (opt_show_ignorables) + flags |= PANGO_SHAPE_SHOW_IGNORABLES; + pango_layout_set_shape_flags (layout, flags); + align = opt_align; if (align != PANGO_ALIGN_CENTER && pango_context_get_base_dir (context) != PANGO_DIRECTION_LTR) { @@ -716,6 +723,8 @@ parse_options (int argc, char *argv[]) "Spacing in points between lines", "points"}, {"line-spacing", 0, 0, G_OPTION_ARG_DOUBLE, &opt_line_spacing, "Spread factor for line height", "factor"}, + {"show-ignorables", 0, 0, G_OPTION_ARG_NONE, &opt_show_ignorables, + "Show invisible characters", NULL}, {"justify", 0, 0, G_OPTION_ARG_NONE, &opt_justify, "Align paragraph lines to be justified", NULL}, {"language", 0, 0, G_OPTION_ARG_STRING, &opt_language, |