core-graphics 0.8.0

Bindings to Core Graphics for OS X
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// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![allow(non_upper_case_globals)]

extern crate core_foundation;

use libc;
pub use base::{CGError, boolean_t};
pub use geometry::{CGRect, CGPoint, CGSize};

use image::CGImageRef;

pub type CGDirectDisplayID = libc::uint32_t;
pub type CGWindowID        = libc::uint32_t;

pub const kCGNullWindowID: CGWindowID = 0 as CGWindowID;


pub type CGWindowListOption = libc::uint32_t;

pub const kCGWindowListOptionAll:              CGWindowListOption    = 0;
pub const kCGWindowListOptionOnScreenOnly:     CGWindowListOption    = 1 << 0;
pub const kCGWindowListOptionOnScreenAboveWindow: CGWindowListOption = 1 << 1;
pub const kCGWindowListOptionOnScreenBelowWindow: CGWindowListOption = 1 << 2;
pub const kCGWindowListOptionIncludingWindow:  CGWindowListOption    = 1 << 3;
pub const kCGWindowListExcludeDesktopElements: CGWindowListOption    = 1 << 4;

pub type CGWindowImageOption = libc::uint32_t;

pub const kCGWindowImageDefault: CGWindowImageOption = 0;
pub const kCGWindowImageBoundsIgnoreFraming: CGWindowImageOption = 1 << 0;
pub const kCGWindowImageShouldBeOpaque: CGWindowImageOption = 1 << 1;
pub const kCGWindowImageOnlyShadows: CGWindowImageOption = 1 << 2;
pub const kCGWindowImageBestResolution: CGWindowImageOption = 1 << 3;
pub const kCGWindowImageNominalResolution: CGWindowImageOption = 1 << 4;

pub use core_foundation::dictionary::{ CFDictionary, CFDictionaryRef, CFDictionaryGetValueIfPresent };
pub use core_foundation::array::{ CFArray, CFArrayRef };
pub use core_foundation::array::{ CFArrayGetCount, CFArrayGetValueAtIndex };
pub use core_foundation::base::{  CFIndex, CFRelease, CFTypeRef };

#[link(name = "ApplicationServices", kind = "framework")]
extern {
    pub static CGRectNull: CGRect;
    pub static CGRectInfinite: CGRect;

    pub fn CGMainDisplayID() -> CGDirectDisplayID;
    pub fn CGDisplayIsActive(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsAlwaysInMirrorSet(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsAsleep(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsBuiltin(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsInHWMirrorSet(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsInMirrorSet(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsMain(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsOnline(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayIsStereo(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayMirrorsDisplay(display: CGDirectDisplayID) -> CGDirectDisplayID;
    pub fn CGDisplayPrimaryDisplay(display: CGDirectDisplayID) -> CGDirectDisplayID;
    pub fn CGDisplayRotation(display: CGDirectDisplayID) -> libc::c_double;
    pub fn CGDisplayScreenSize(display: CGDirectDisplayID) -> CGSize;
    pub fn CGDisplaySerialNumber(display: CGDirectDisplayID) -> libc::uint32_t;
    pub fn CGDisplayUnitNumber(display: CGDirectDisplayID) -> libc::uint32_t;
    pub fn CGDisplayUsesOpenGLAcceleration(display: CGDirectDisplayID) -> boolean_t;
    pub fn CGDisplayVendorNumber(display: CGDirectDisplayID) -> libc::uint32_t;
    pub fn CGGetActiveDisplayList(max_displays: libc::uint32_t,
                                  active_displays: *mut CGDirectDisplayID,
                                  display_count: *mut libc::uint32_t) -> CGError;
    pub fn CGDisplayModelNumber(display: CGDirectDisplayID) -> libc::uint32_t;
    pub fn CGDisplayPixelsHigh(display: CGDirectDisplayID) -> libc::size_t;
    pub fn CGDisplayPixelsWide(display: CGDirectDisplayID) -> libc::size_t;
    pub fn CGDisplayBounds(display: CGDirectDisplayID) -> CGRect;

    // mouse stuff
    pub fn CGDisplayHideCursor(display: CGDirectDisplayID) -> CGError;
    pub fn CGDisplayShowCursor(display: CGDirectDisplayID) -> CGError;
    pub fn CGDisplayMoveCursorToPoint(display: CGDirectDisplayID, point: CGPoint) -> CGError;
    pub fn CGWarpMouseCursorPosition(point: CGPoint) -> CGError;
    pub fn CGAssociateMouseAndMouseCursorPosition(connected: bool) -> CGError;

    // Window Services Reference
    pub fn CGWindowListCopyWindowInfo(option: CGWindowListOption, relativeToWindow: CGWindowID ) -> CFArrayRef;
    pub fn CGWindowListCreateImage(screenBounds: CGRect,
                                   listOptions: CGWindowListOption,
                                   windowId: CGWindowID,
                                   imageOptions: CGWindowImageOption) -> CGImageRef;

}