Sweden-Number/dlls/comctl32/animate.c

337 lines
6.5 KiB
C

/*
* Animation control
*
* Copyright 1998 Eric Kohl
*
* NOTES
* This is just a dummy control. An author is needed! Any volunteers?
* I will only improve this control once in a while.
* Eric <ekohl@abo.rhein-zeitung.de>
*
* TODO:
* - All messages.
* - All notifications.
*/
#include "win.h"
#include "commctrl.h"
#include "animate.h"
#include "debug.h"
#define ANIMATE_GetInfoPtr(wndPtr) ((ANIMATE_INFO *)wndPtr->wExtra[0])
static BOOL32
ANIMATE_LoadRes32A (ANIMATE_INFO *infoPtr, HINSTANCE32 hInst, LPSTR lpName)
{
HRSRC32 hrsrc;
HGLOBAL32 handle;
hrsrc = FindResource32A (hInst, lpName, "AVI");
if (!hrsrc)
return FALSE;
handle = LoadResource32 (hInst, hrsrc);
if (!handle)
return FALSE;
infoPtr->lpAvi = LockResource32 (handle);
if (!infoPtr->lpAvi)
return FALSE;
return TRUE;
}
static BOOL32
ANIMATE_LoadFile32A (ANIMATE_INFO *infoPtr, LPSTR lpName)
{
HANDLE32 handle;
infoPtr->hFile =
CreateFile32A (lpName, GENERIC_READ, 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
if (!infoPtr->hFile)
return FALSE;
handle =
CreateFileMapping32A (infoPtr->hFile, NULL, PAGE_READONLY | SEC_COMMIT,
0, 0, NULL);
if (!handle) {
CloseHandle (infoPtr->hFile);
infoPtr->hFile = 0;
return FALSE;
}
infoPtr->lpAvi = MapViewOfFile (handle, FILE_MAP_READ, 0, 0, 0);
if (!infoPtr->lpAvi) {
CloseHandle (infoPtr->hFile);
infoPtr->hFile = 0;
return FALSE;
}
return TRUE;
}
static VOID
ANIMATE_Free (ANIMATE_INFO *infoPtr)
{
if (infoPtr->hFile) {
UnmapViewOfFile (infoPtr->lpAvi);
CloseHandle (infoPtr->hFile);
infoPtr->lpAvi = NULL;
}
else {
GlobalFree32 ((HGLOBAL32)infoPtr->lpAvi);
infoPtr->lpAvi = NULL;
}
}
static VOID
ANIMATE_GetAviInfo (infoPtr)
{
}
static LRESULT
ANIMATE_Open32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
HINSTANCE32 hInstance = (HINSTANCE32)wParam;
ANIMATE_Free (infoPtr);
if (!lParam) {
TRACE (animate, "closing avi!\n");
return TRUE;
}
if (HIWORD(lParam)) {
FIXME (animate, "(\"%s\") empty stub!\n", (LPSTR)lParam);
if (ANIMATE_LoadRes32A (infoPtr, hInstance, (LPSTR)lParam)) {
FIXME (animate, "AVI resource found!\n");
}
else {
FIXME (animate, "No AVI resource found!\n");
if (ANIMATE_LoadFile32A (infoPtr, (LPSTR)lParam)) {
FIXME (animate, "AVI file found!\n");
}
else {
FIXME (animate, "No AVI file found!\n");
return FALSE;
}
}
}
else {
FIXME (animate, "(%u) empty stub!\n", (WORD)LOWORD(lParam));
if (ANIMATE_LoadRes32A (infoPtr, hInstance,
MAKEINTRESOURCE32A((INT32)lParam))) {
FIXME (animate, "AVI resource found!\n");
}
else {
FIXME (animate, "No AVI resource found!\n");
return FALSE;
}
}
ANIMATE_GetAviInfo (infoPtr);
return TRUE;
}
/* << ANIMATE_Open32W >> */
static LRESULT
ANIMATE_Play (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
/* ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr); */
INT32 nFrom = (INT32)LOWORD(lParam);
INT32 nTo = (INT32)HIWORD(lParam);
INT32 nRepeat = (INT32)wParam;
#if 0
/* nothing opened */
if (...)
return FALSE;
#endif
if (nRepeat == -1) {
FIXME (animate, "(loop from=%d to=%d) empty stub!\n",
nFrom, nTo);
}
else {
FIXME (animate, "(repeat=%d from=%d to=%d) empty stub!\n",
nRepeat, nFrom, nTo);
}
return TRUE;
}
static LRESULT
ANIMATE_Stop (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
/* ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr); */
#if 0
/* nothing opened */
if (...)
return FALSE;
#endif
return TRUE;
}
static LRESULT
ANIMATE_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
ANIMATE_INFO *infoPtr;
/* allocate memory for info structure */
infoPtr = (ANIMATE_INFO *)COMCTL32_Alloc (sizeof(ANIMATE_INFO));
wndPtr->wExtra[0] = (DWORD)infoPtr;
if (infoPtr == NULL) {
ERR (animate, "could not allocate info memory!\n");
return 0;
}
if ((ANIMATE_INFO*)wndPtr->wExtra[0] != infoPtr) {
ERR (animate, "pointer assignment error!\n");
return 0;
}
/* set default settings */
return 0;
}
static LRESULT
ANIMATE_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
/* free avi data */
ANIMATE_Free (infoPtr);
/* free animate info data */
COMCTL32_Free (infoPtr);
return 0;
}
#if 0
static LRESULT
ANIMATE_EraseBackground (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
ANIMATE_INFO *infoPtr = ANIMATE_GetInfoPtr(wndPtr);
/*
HBRUSH32 hBrush = CreateSolidBrush32 (infoPtr->clrBk);
RECT32 rect;
GetClientRect32 (wndPtr->hwndSelf, &rect);
FillRect32 ((HDC32)wParam, &rect, hBrush);
DeleteObject32 (hBrush);
*/
return TRUE;
}
#endif
LRESULT WINAPI
ANIMATE_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
{
WND *wndPtr = WIN_FindWndPtr(hwnd);
switch (uMsg)
{
case ACM_OPEN32A:
return ANIMATE_Open32A (wndPtr, wParam, lParam);
/* case ACM_OPEN32W: */
/* return ANIMATE_Open32W (wndPtr, wParam, lParam); */
case ACM_PLAY:
return ANIMATE_Play (wndPtr, wParam, lParam);
case ACM_STOP:
return ANIMATE_Stop (wndPtr, wParam, lParam);
case WM_CREATE:
return ANIMATE_Create (wndPtr, wParam, lParam);
case WM_DESTROY:
return ANIMATE_Destroy (wndPtr, wParam, lParam);
/* case WM_ERASEBKGND: */
/* return ANIMATE_EraseBackground (wndPtr, wParam, lParam); */
/* case WM_NCCREATE: */
/* case WM_NCHITTEST: */
/* case WM_PAINT: */
/* case WM_SIZE: */
/* case WM_STYLECHANGED: */
/* case WM_TIMER: */
default:
if (uMsg >= WM_USER)
ERR (animate, "unknown msg %04x wp=%08x lp=%08lx\n",
uMsg, wParam, lParam);
return DefWindowProc32A (hwnd, uMsg, wParam, lParam);
}
return 0;
}
VOID
ANIMATE_Register (VOID)
{
WNDCLASS32A wndClass;
if (GlobalFindAtom32A (ANIMATE_CLASS32A)) return;
ZeroMemory (&wndClass, sizeof(WNDCLASS32A));
wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS;
wndClass.lpfnWndProc = (WNDPROC32)ANIMATE_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(ANIMATE_INFO *);
wndClass.hCursor = LoadCursor32A (0, IDC_ARROW32A);
wndClass.hbrBackground = (HBRUSH32)(COLOR_BTNFACE + 1);
wndClass.lpszClassName = ANIMATE_CLASS32A;
RegisterClass32A (&wndClass);
}
VOID
ANIMATE_Unregister (VOID)
{
if (GlobalFindAtom32A (ANIMATE_CLASS32A))
UnregisterClass32A (ANIMATE_CLASS32A, (HINSTANCE32)NULL);
}