Foro de elhacker.net

#include <windows.h>
 
enum {ID_BOTON1};
 
/*  Declare Windows procedure  */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
 
/*  Make the class name into a global variable  */
char szClassName[ ] = "CodeBlocksWindowsApp";
 
HINSTANCE estancia;
HICON hIcon1;
HWND boton1;
 
int WINAPI WinMain (HINSTANCE hThisInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR lpszArgument,
                     int nCmdShow)
{
    HWND hwnd;               /* This is the handle for our window */
    MSG messages;            /* Here messages to the application are saved */
    WNDCLASSEX wincl;        /* Data structure for the windowclass */
 
    estancia = hThisInstance;
 
    /* The Window structure */
    wincl.hInstance = hThisInstance;
    wincl.lpszClassName = szClassName;
    wincl.lpfnWndProc = WindowProcedure;      /* This function is called by windows */
    wincl.style = CS_DBLCLKS;                 /* Catch double-clicks */
    wincl.cbSize = sizeof (WNDCLASSEX);
 
    /* Use default icon and mouse-pointer */
    wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
 
 
 
    hIcon1 = LoadIcon (estancia, "RAIZ");
 
 
 
    wincl.lpszMenuName = NULL;                 /* No menu */
    wincl.cbClsExtra = 0;                      /* No extra bytes after the window class */
    wincl.cbWndExtra = 0;                      /* structure or the window instance */
    /* Use Windows's default colour as the background of the window */
    wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
 
    /* Register the window class, and if it fails quit the program */
    if (!RegisterClassEx (&wincl))
        return 0;
 
    /* The class is registered, let's create the program*/
    hwnd = CreateWindowEx (
           0,                   /* Extended possibilites for variation */
           szClassName,         /* Classname */
           "Code::Blocks Template Windows App",       /* Title Text */
           WS_OVERLAPPEDWINDOW, /* default window */
           CW_USEDEFAULT,       /* Windows decides the position */
           CW_USEDEFAULT,       /* where the window ends up on the screen */
           544,                 /* The programs width */
           375,                 /* and height in pixels */
           HWND_DESKTOP,        /* The window is a child-window to desktop */
           NULL,                /* No menu */
           hThisInstance,       /* Program Instance handler */
           NULL                 /* No Window Creation data */
           );
 
    /* Make the window visible on the screen */
    ShowWindow (hwnd, nCmdShow);
 
    /* Run the message loop. It will run until GetMessage() returns 0 */
    while (GetMessage (&messages, NULL, 0, 0))
    {
        /* Translate virtual-key messages into character messages */
        TranslateMessage(&messages);
        /* Send message to WindowProcedure */
        DispatchMessage(&messages);
    }
 
    /* The program return-value is 0 - The value that PostQuitMessage() gave */
    return messages.wParam;
}
 
 
/*  This function is called by the Windows function DispatchMessage()  */
 
LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)                  /* handle the messages */
    {
        case WM_CREATE:
        {
            boton1 = CreateWindow ("Button", NULL, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 20, 90, 40, 25, hwnd, (HMENU) ID_BOTON1, estancia, 0);
            SendMessage(boton1, WM_SETICON, (WPARAM) hIcon1, true);
            break;
        }
        case WM_DESTROY:
            PostQuitMessage (0);       /* send a WM_QUIT to the message queue */
            break;
        default:                      /* for messages that we don't deal with */
            return DefWindowProc (hwnd, message, wParam, lParam);
    }
 
    return 0;
}
 

RAIZ ICON "raiz.ico"

SendMessage(boton1, BM_SETIMAGE, (WPARAM) IMAGE_ICON, (LPARAM)hIcon1);
 
 

SendMessage(boton1, BM_SETIMAGE, (WPARAM) IMAGE_ICON, (LPARAM)hIcon1);
 
 

case WM_CREATE:
{
//Esto funcionaría en W7 pero no en XP
boton1 = CreateWindow ("Button", NULL, WS_CHILD | WS_VISIBLE | WS_TABSTOP, 20, 90, 40, 25, hwnd, (HMENU) ID_BOTON1, estancia, 0);
SendMessage(boton1, BM_SETIMAGE, (WPARAM) IMAGE_ICON, (LPARAM)hIcon1);
break;
}

case WM_CREATE:
{
//Ahora lo reconoce el Windows XP
boton1 = CreateWindow ("Button", NULL, BS_ICON | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 20, 90, 40, 25, hwnd, (HMENU) ID_BOTON1, estancia, 0);
SendMessage(boton1, BM_SETIMAGE, (WPARAM) IMAGE_ICON, (LPARAM)hIcon1);
break;
}