#![feature(unsafe_destructor)]

extern crate libc;

#[cfg(windows)]
pub use win32::Window;

#[cfg(windows)]
mod win32;

#[deriving(Clone,Show)]
pub enum Event {
    /// The position of the window has changed.
    PositionChanged(uint, uint),

    /// The size of the window has changed.
    SizeChanged(uint, uint),

    /// The window has been closed.
    Closed,

    /// The cursor has moved on the window.
    /// 
    /// The parameter are the (x,y) coords in pixels relative to the top-left corner of the window.
    CursorPositionChanged(uint, uint),

    /// The window gained or lost focus.
    /// 
    /// The parameter is true if the window has gained focus, and false if it has lost focus.
    Focused(bool),

    /// The window has been turned into an icon or restored.
    /// 
    /// The parameter is true if the window has been iconified, and false if it has been restored.
    Iconified(bool),

    /// The system asked that the content of this window must be redrawn.
    NeedRefresh,

    /// The size of the framebuffer of the window has changed.
    FramebufferSizeChanged(uint, uint),
}

#[deriving(Clone,Show)]
pub struct Hints {
    pub resizable: bool,
    pub visible: bool,
    pub decorated: bool,
    pub red_bits: u8,
    pub green_bits: u8,
    pub blue_bits: u8,
    pub alpha_bits: u8,
    pub depth_bits: u8,
    pub stencil_bits: u8,
    pub accum_red_bits: u8,
    pub accum_green_bits: u8,
    pub accum_blue_bits: u8,
    pub accum_alpha_bits: u8,
    pub aux_buffers: u8,
    pub samples: u8,
    pub refresh_rate: u8,
    pub stereo: bool,
    pub srgb_capable: bool,
    pub client_api: ClientAPI,
    pub context_version: (u8, u8),
    //pub robustness: ,
    pub opengl_forward_compat: bool,
    pub opengl_debug_context: bool,
    pub opengl_profile: Profile,
}

#[deriving(Clone, Show)]
pub enum ClientAPI {
    OpenGL,
    OpenGLES,
}

#[deriving(Clone, Show)]
pub enum Profile {
    AnyProfile,
    CompatProfile,
    CoreProfile,
}

impl std::default::Default for Hints {
    fn default() -> Hints {
        Hints {
            resizable: true,
            visible: true,
            decorated: true,
            red_bits: 8,
            green_bits: 8,
            blue_bits: 8,
            alpha_bits: 8,
            depth_bits: 24,
            stencil_bits: 8,
            accum_red_bits: 0,
            accum_green_bits: 0,
            accum_blue_bits: 0,
            accum_alpha_bits: 0,
            aux_buffers: 0,
            samples: 0,
            refresh_rate: 0,
            stereo: false,
            srgb_capable: false,
            client_api: OpenGL,
            context_version: (1, 0),
            //robustness: ,
            opengl_forward_compat: false,
            opengl_debug_context: false,
            opengl_profile: AnyProfile,
        }
    }
}