Add exclusive fullscreen mode (#925)

* Add exclusive fullscreen mode * Add `WindowExtMacOS::set_fullscreen_presentation_options` * Capture display for exclusive fullscreen on macOS * Fix applying video mode on macOS after a fullscreen cycle * Fix compilation on iOS * Set monitor appropriately for fullscreen on macOS * Fix exclusive to borderless fullscreen transitions on macOS * Fix borderless to exclusive fullscreen transition on macOS * Sort video modes on Windows * Fix fullscreen issues on Windows * Fix video mode changes during exclusive fullscreen on Windows * Add video mode sorting for macOS and iOS * Fix monitor `ns_screen` returning `None` after video mode change * Fix "multithreaded" example on macOS * Restore video mode upon closing an exclusive fullscreen window * Fix "multithreaded" example closing multiple windows at once * Fix compilation on Linux * Update FEATURES.md * Don't care about logical monitor groups on X11 * Add exclusive fullscreen for X11 * Update FEATURES.md * Fix transitions between exclusive and borderless fullscreen on X11 * Update CHANGELOG.md * Document that Wayland doesn't support exclusive fullscreen * Replace core-graphics display mode bindings on macOS * Use `panic!()` instead of `unreachable!()` in "fullscreen" example * Fix fullscreen "always on top" flag on Windows * Track current monitor for fullscreen in "multithreaded" example * Fix exclusive fullscreen sometimes not positioning window properly * Format * More formatting and fix CI issues * Fix formatting * Fix changelog formatting
2019-07-29 21:16:14 +03:00 · 2019-07-29 21:16:14 +03:00 · 5bc3cf18d9
commit 5bc3cf18d9
parent 131e67ddc1
31 changed files with 1452 additions and 605 deletions
--- a/src/platform_impl/macos/ffi.rs
+++ b/src/platform_impl/macos/ffi.rs
@ -6,6 +6,13 @@ use cocoa::{
    base::id,
    foundation::{NSInteger, NSUInteger},
 };
+use core_foundation::{
+    array::CFArrayRef, dictionary::CFDictionaryRef, string::CFStringRef, uuid::CFUUIDRef,
+};
+use core_graphics::{
+    base::CGError,
+    display::{CGDirectDisplayID, CGDisplayConfigRef},
+};
 use objc;

 pub const NSNotFound: NSInteger = NSInteger::max_value();
@ -108,3 +115,95 @@ pub enum NSWindowLevel {
    NSPopUpMenuWindowLevel = kCGPopUpMenuWindowLevelKey as _,
    NSScreenSaverWindowLevel = kCGScreenSaverWindowLevelKey as _,
 }
+
+pub type CGDisplayFadeInterval = f32;
+pub type CGDisplayReservationInterval = f32;
+pub type CGDisplayBlendFraction = f32;
+
+pub const kCGDisplayBlendNormal: f32 = 0.0;
+pub const kCGDisplayBlendSolidColor: f32 = 1.0;
+
+pub type CGDisplayFadeReservationToken = u32;
+pub const kCGDisplayFadeReservationInvalidToken: CGDisplayFadeReservationToken = 0;
+
+pub type Boolean = u8;
+pub const FALSE: Boolean = 0;
+pub const TRUE: Boolean = 1;
+
+pub const kCGErrorSuccess: i32 = 0;
+pub const kCGErrorFailure: i32 = 1000;
+pub const kCGErrorIllegalArgument: i32 = 1001;
+pub const kCGErrorInvalidConnection: i32 = 1002;
+pub const kCGErrorInvalidContext: i32 = 1003;
+pub const kCGErrorCannotComplete: i32 = 1004;
+pub const kCGErrorNotImplemented: i32 = 1006;
+pub const kCGErrorRangeCheck: i32 = 1007;
+pub const kCGErrorTypeCheck: i32 = 1008;
+pub const kCGErrorInvalidOperation: i32 = 1010;
+pub const kCGErrorNoneAvailable: i32 = 1011;
+
+pub const IO1BitIndexedPixels: &str = "P";
+pub const IO2BitIndexedPixels: &str = "PP";
+pub const IO4BitIndexedPixels: &str = "PPPP";
+pub const IO8BitIndexedPixels: &str = "PPPPPPPP";
+pub const IO16BitDirectPixels: &str = "-RRRRRGGGGGBBBBB";
+pub const IO32BitDirectPixels: &str = "--------RRRRRRRRGGGGGGGGBBBBBBBB";
+
+pub const kIO30BitDirectPixels: &str = "--RRRRRRRRRRGGGGGGGGGGBBBBBBBBBB";
+pub const kIO64BitDirectPixels: &str = "-16R16G16B16";
+
+pub const kIO16BitFloatPixels: &str = "-16FR16FG16FB16";
+pub const kIO32BitFloatPixels: &str = "-32FR32FG32FB32";
+
+pub const IOYUV422Pixels: &str = "Y4U2V2";
+pub const IO8BitOverlayPixels: &str = "O8";
+
+pub type CGWindowLevel = i32;
+pub type CGDisplayModeRef = *mut libc::c_void;
+
+#[link(name = "CoreGraphics", kind = "framework")]
+extern "C" {
+    pub fn CGRestorePermanentDisplayConfiguration();
+    pub fn CGDisplayCapture(display: CGDirectDisplayID) -> CGError;
+    pub fn CGDisplayRelease(display: CGDirectDisplayID) -> CGError;
+    pub fn CGConfigureDisplayFadeEffect(
+        config: CGDisplayConfigRef,
+        fadeOutSeconds: CGDisplayFadeInterval,
+        fadeInSeconds: CGDisplayFadeInterval,
+        fadeRed: f32,
+        fadeGreen: f32,
+        fadeBlue: f32,
+    ) -> CGError;
+    pub fn CGAcquireDisplayFadeReservation(
+        seconds: CGDisplayReservationInterval,
+        token: *mut CGDisplayFadeReservationToken,
+    ) -> CGError;
+    pub fn CGDisplayFade(
+        token: CGDisplayFadeReservationToken,
+        duration: CGDisplayFadeInterval,
+        startBlend: CGDisplayBlendFraction,
+        endBlend: CGDisplayBlendFraction,
+        redBlend: f32,
+        greenBlend: f32,
+        blueBlend: f32,
+        synchronous: Boolean,
+    ) -> CGError;
+    pub fn CGReleaseDisplayFadeReservation(token: CGDisplayFadeReservationToken) -> CGError;
+    pub fn CGDisplayCreateUUIDFromDisplayID(display: CGDirectDisplayID) -> CFUUIDRef;
+    pub fn CGShieldingWindowLevel() -> CGWindowLevel;
+    pub fn CGDisplaySetDisplayMode(
+        display: CGDirectDisplayID,
+        mode: CGDisplayModeRef,
+        options: CFDictionaryRef,
+    ) -> CGError;
+    pub fn CGDisplayCopyAllDisplayModes(
+        display: CGDirectDisplayID,
+        options: CFDictionaryRef,
+    ) -> CFArrayRef;
+    pub fn CGDisplayModeGetPixelWidth(mode: CGDisplayModeRef) -> usize;
+    pub fn CGDisplayModeGetPixelHeight(mode: CGDisplayModeRef) -> usize;
+    pub fn CGDisplayModeGetRefreshRate(mode: CGDisplayModeRef) -> f64;
+    pub fn CGDisplayModeCopyPixelEncoding(mode: CGDisplayModeRef) -> CFStringRef;
+    pub fn CGDisplayModeRetain(mode: CGDisplayModeRef);
+    pub fn CGDisplayModeRelease(mode: CGDisplayModeRef);
+}