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refact: macos, comments, resolution list (#11830)

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Signed-off-by: fufesou <linlong1266@gmail.com>
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fufesou 2025-05-21 18:23:14 +08:00 committed by GitHub
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7
src/platform/macos.mm
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@ -240,6 +240,13 @@ static bool setDisplayToMode(CGDirectDisplayID display, CGDisplayModeRef mode) {
return true;
}
// Set the display to a specific mode based on width and height.
// Returns true if the display mode was successfully changed, false otherwise.
// If no such mode is available, it will not change the display mode.
//
// If `tryHiDPI` is true, it will try to set the display to a HiDPI mode if available.
// If no HiDPI mode is available, it will fall back to a non-HiDPI mode with the same resolution.
// If `tryHiDPI` is false, it sets the display to the first mode with the same resolution, no matter if it's HiDPI or not.
extern "C" bool MacSetMode(CGDirectDisplayID display, uint32_t width, uint32_t height, bool tryHiDPI)
{
bool ret = false;

11
src/platform/macos.rs
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@ -890,6 +890,17 @@ pub fn handle_application_should_open_untitled_file() {
}
}
/// Get all resolutions of the display. The resolutions are:
/// 1. Sorted by width and height in descending order, with duplicates removed.
/// 2. Filtered out if the width is less than 800 (800x600) if there are too many (e.g., >15).
/// 3. Contain HiDPI resolutions and the real resolutions.
///
/// We don't need to distinguish between HiDPI and real resolutions.
/// When the controlling side changes the resolution, it will call `change_resolution_directly()`.
/// `change_resolution_directly()` will try to use the HiDPI resolution first.
/// This is how teamviewer does it for now.
///
/// If we need to distinguish HiDPI and real resolutions, we can add a flag to the `Resolution` struct.
pub fn resolutions(name: &str) -> Vec<Resolution> {
let mut v = vec![];
if let Ok(display) = name.parse::<u32>() {