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Add a "-Z convert-mouse-to-touch" debug argument.

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This is enabled by default on Android, because Glutin currently sends mouse
events instead of touch events on Android.  It's also useful for testing on
non-touch platforms.
This commit is contained in:
Matt Brubeck 2015-08-14 07:25:43 -07:00
parent fe7460f34d
commit 817eed22d1
2 changed files with 32 additions and 2 deletions
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16
components/util/opts.rs
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@ -168,6 +168,9 @@ pub struct Opts {
/// Whether to run absolute position calculation and display list construction in parallel.
pub parallel_display_list_building: bool,
/// Translate mouse input into touch events.
pub convert_mouse_to_touch: bool,
/// True to exit after the page load (`-x`).
pub exit_after_load: bool,
@ -247,6 +250,9 @@ pub struct DebugOptions {
/// Build display lists in parallel.
pub parallel_display_list_building: bool,
/// Translate mouse input into touch events.
pub convert_mouse_to_touch: bool,
/// Replace unpaires surrogates in DOM strings with U+FFFD.
/// See https://github.com/servo/servo/issues/6564
pub replace_surrogates: bool,
@ -260,6 +266,12 @@ impl DebugOptions {
pub fn new(debug_string: &str) -> Result<DebugOptions, &str> {
let mut debug_options = DebugOptions::default();
// FIXME: Glutin currently converts touch input to mouse events on Android.
// Convert it back to touch events.
if cfg!(target_os = "android") {
debug_options.convert_mouse_to_touch = true;
}
for option in debug_string.split(',') {
match option {
"help" => debug_options.help = true,
@ -283,6 +295,7 @@ impl DebugOptions {
"validate-display-list-geometry" => debug_options.validate_display_list_geometry = true,
"disable-share-style-cache" => debug_options.disable_share_style_cache = true,
"parallel-display-list-building" => debug_options.parallel_display_list_building = true,
"convert-mouse-to-touch" => debug_options.convert_mouse_to_touch = true,
"replace-surrogates" => debug_options.replace_surrogates = true,
"gc-profile" => debug_options.gc_profile = true,
"" => {},
@ -326,6 +339,7 @@ pub fn print_debug_usage(app: &str) -> ! {
print_option("replace-surrogates", "Replace unpaires surrogates in DOM strings with U+FFFD. \
See https://github.com/servo/servo/issues/6564");
print_option("gc-profile", "Log GC passes and their durations.");
print_option("convert-mouse-to-touch", "Send touch events instead of mouse events");
println!("");
@ -422,6 +436,7 @@ pub fn default_opts() -> Opts {
sniff_mime_types: false,
disable_share_style_cache: false,
parallel_display_list_building: false,
convert_mouse_to_touch: false,
exit_after_load: false,
no_native_titlebar: false,
}
@ -628,6 +643,7 @@ pub fn from_cmdline_args(args: &[String]) {
sniff_mime_types: opt_match.opt_present("sniff-mime-types"),
disable_share_style_cache: debug_options.disable_share_style_cache,
parallel_display_list_building: debug_options.parallel_display_list_building,
convert_mouse_to_touch: debug_options.convert_mouse_to_touch,
exit_after_load: opt_match.opt_present("x"),
no_native_titlebar: opt_match.opt_present("b"),
};