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Change opts to work in screen pixels that are scaled to device pixels.

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This commit is contained in:
Glenn Watson 2014-09-24 07:39:37 +10:00
parent c2522ec127
commit ff4713c434
2 changed files with 9 additions and 2 deletions
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9
components/compositing/compositor.rs
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@ -142,8 +142,15 @@ impl IOCompositor {
constellation_chan: ConstellationChan, constellation_chan: ConstellationChan,
time_profiler_chan: TimeProfilerChan, time_profiler_chan: TimeProfilerChan,
memory_profiler_chan: MemoryProfilerChan) -> IOCompositor { memory_profiler_chan: MemoryProfilerChan) -> IOCompositor {
let scale_factor = match opts.device_pixels_per_px {
Some(device_pixels_per_px) => device_pixels_per_px,
None => ScaleFactor(1.0),
};
let framebuffer_size = opts.initial_window_size.as_f32() * scale_factor;
let window: Rc<Window> = WindowMethods::new(app, opts.output_file.is_none(), let window: Rc<Window> = WindowMethods::new(app, opts.output_file.is_none(),
opts.initial_window_size); framebuffer_size.as_uint());
// Create an initial layer tree. // Create an initial layer tree.
// //

2
components/util/opts.rs
View file

@ -89,7 +89,7 @@ pub struct Opts {
pub devtools_server: bool, pub devtools_server: bool,
/// The initial requested size of the window. /// The initial requested size of the window.
pub initial_window_size: TypedSize2D<DevicePixel, uint>, pub initial_window_size: TypedSize2D<ScreenPx, uint>,
} }
fn print_usage(app: &str, opts: &[getopts::OptGroup]) { fn print_usage(app: &str, opts: &[getopts::OptGroup]) {