animation.c

这是一个MiniGUI的开发例子库 具有各种典型控件实现的源代码

/* 
** $Id: animation.c,v 1.2 2004/08/01 09:43:19 weiym Exp $
**
** Listing xx.x
**
** animation.c: Sample program for MiniGUI Programming Guide
**      Usage of ANIMATION control and GIF89a loader.
**
** Copyright (C) 2004 Feynman Software.
**
** License: GPL
*/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>
#include <minigui/mgext.h>

static int AnimationWinProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
    switch (message) {
    case MSG_CREATE:
    {
        ANIMATION* anim = CreateAnimationFromGIF89aFile (HDC_SCREEN, "banner.gif");
        if (anim == NULL)
            return 1;

        SetWindowAdditionalData (hWnd, (DWORD) anim);
        CreateWindow (CTRL_ANIMATION, 
                          "", 
                          WS_VISIBLE | ANS_AUTOLOOP, 
                          100, 
                          10, 10, 300, 200, hWnd, (DWORD)anim);
        SendMessage (GetDlgItem (hWnd, 100), ANM_STARTPLAY, 0, 0);

        CreateWindow (CTRL_ANIMATION, 
                          "", 
                          WS_VISIBLE | ANS_AUTOLOOP, 
                          200, 
                          10, 210, 300, 200, hWnd, (DWORD)anim);
        break;
    }

    case MSG_LBUTTONDOWN:
        SendMessage (GetDlgItem (hWnd, 200), ANM_STARTPLAY, 0, 0);
	break;

    case MSG_DESTROY:
        DestroyAnimation ((ANIMATION*)GetWindowAdditionalData (hWnd), TRUE);
        DestroyAllControls (hWnd);
        return 0;

    case MSG_CLOSE:
        DestroyMainWindow (hWnd);
        PostQuitMessage (hWnd);
        return 0;
    }

    return DefaultMainWinProc(hWnd, message, wParam, lParam);
}

int MiniGUIMain (int argc, const char* argv[])
{
    MSG Msg;
    HWND hMainWnd;
    MAINWINCREATE CreateInfo;

#ifdef _LITE_VERSION
    SetDesktopRect(0, 0, 1024, 768);
#endif

    if (!InitMiniGUIExt()) {
        return 1;
    }

    CreateInfo.dwStyle = WS_CAPTION | WS_BORDER | WS_VISIBLE;
    CreateInfo.dwExStyle = WS_EX_NONE;
    CreateInfo.spCaption = "动画控件" ;
    CreateInfo.hMenu = 0;
    CreateInfo.hCursor = GetSystemCursor (IDC_ARROW);
    CreateInfo.hIcon = 0;
    CreateInfo.MainWindowProc = AnimationWinProc;
    CreateInfo.lx = 0; 
    CreateInfo.ty = 0;
    CreateInfo.rx = 240;
    CreateInfo.by = 320;
    CreateInfo.iBkColor = GetWindowElementColor (BKC_CONTROL_DEF);
    CreateInfo.dwAddData = 0;
    CreateInfo.dwReserved = 0;
    CreateInfo.hHosting = HWND_DESKTOP;

    hMainWnd = CreateMainWindow (&CreateInfo);
    if (hMainWnd == HWND_INVALID)
        return -1;

    ShowWindow (hMainWnd, SW_SHOWNORMAL);

    while (GetMessage(&Msg, hMainWnd)) {
        TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }

    MainWindowThreadCleanup (hMainWnd);

    MiniGUIExtCleanUp ();
    return 0;
}

#ifndef _LITE_VERSION
#include <minigui/dti.c>
#endif