application.d

// waid\application.d
// written by beta69
module waid.application;

import waid.window;
import waid.winapi;

import std.c.windows.windows;

private shared Window[int] Windows;

private shared HINSTANCE S_Instance;
private shared HINSTANCE S_pInstance;
private shared LPSTR S_lpCmdLine;
private shared int S_iCmdShow;

/**
 Sets the standard windows application information.
*/
void SetStandardWin(HINSTANCE hInstance, HINSTANCE prevInstance, LPSTR cmdL, int cmdS)
{
        S_Instance = cast(shared(HINSTANCE))hInstance;
        S_pInstance = cast(shared(HINSTANCE))prevInstance;
        S_lpCmdLine = cast(shared(LPSTR))cmdL;
        S_iCmdShow = cast(shared(int))cmdS;
}

/**
 Gets the standard windows application instance.
 */
HINSTANCE GetStandardInstance()
{
    return cast(HINSTANCE)S_Instance;
}

/**
 Gets the standard windows application previous instance.
 */
HINSTANCE GetStandardPrevInstance()
{
    return cast(HINSTANCE)S_pInstance;
}

/**
 Gets the standard windows application cmd line.
 */
LPSTR GetStandardCmdLine()
{
    return cast(LPSTR)S_lpCmdLine;
}
/**
 Gets the standard windows application cmd show.
 */
int GetStandardCmdShow()
{
    return cast(int)S_iCmdShow;
}

/**
 Adds a window to the application.
 */
void AddWindow(Window W)
{
    synchronized
    {
        Window[int] windows = cast(Window[int])Windows;
        windows[W.IDC] = W;
    }
}

/**
 Removes a window from the application.
 */
void RemoveWindow(Window W)
{
    W.Dispose();

    Windows.remove(W.IDC);
}