diff options
Diffstat (limited to 'components/util/opts.rs')
| -rw-r--r-- | components/util/opts.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/components/util/opts.rs b/components/util/opts.rs index d82c9f5a5d7..cf7c5cafed2 100644 --- a/components/util/opts.rs +++ b/components/util/opts.rs @@ -109,6 +109,11 @@ pub struct Opts { /// font for layout tests. pub enable_text_antialiasing: bool, + /// If set with --enable-subpixel, use subpixel antialiasing for glyphs. In the future + /// this will likely become the default, but for now it's opt-in while we work + /// out any bugs and improve the implementation. + pub enable_subpixel_text_antialiasing: bool, + /// If set with --disable-canvas-aa, disable antialiasing on the HTML canvas element. /// Like --disable-text-aa, this is useful for reftests where pixel perfect results are required. pub enable_canvas_antialiasing: bool, @@ -241,6 +246,9 @@ pub struct DebugOptions { /// Disable antialiasing of rendered text. pub disable_text_aa: bool, + /// Enable subpixel antialiasing of rendered text. + pub enable_subpixel_aa: bool, + /// Disable antialiasing of rendered text on the HTML canvas element. pub disable_canvas_aa: bool, @@ -343,6 +351,7 @@ impl DebugOptions { "help" => debug_options.help = true, "bubble-widths" => debug_options.bubble_widths = true, "disable-text-aa" => debug_options.disable_text_aa = true, + "enable-subpixel-aa" => debug_options.enable_subpixel_aa = true, "disable-canvas-aa" => debug_options.disable_text_aa = true, "dump-style-tree" => debug_options.dump_style_tree = true, "dump-rule-tree" => debug_options.dump_rule_tree = true, @@ -516,6 +525,7 @@ pub fn default_opts() -> Opts { show_debug_parallel_layout: false, paint_flashing: false, enable_text_antialiasing: false, + enable_subpixel_text_antialiasing: false, enable_canvas_antialiasing: false, trace_layout: false, debugger_port: None, @@ -830,6 +840,7 @@ pub fn from_cmdline_args(args: &[String]) -> ArgumentParsingResult { show_debug_parallel_layout: debug_options.show_parallel_layout, paint_flashing: debug_options.paint_flashing, enable_text_antialiasing: !debug_options.disable_text_aa, + enable_subpixel_text_antialiasing: debug_options.enable_subpixel_aa, enable_canvas_antialiasing: !debug_options.disable_canvas_aa, dump_style_tree: debug_options.dump_style_tree, dump_rule_tree: debug_options.dump_rule_tree, |