/*
* The user must be able to call AnimationStart and AnimationStop when this thread is being executed.
*/
void AnimationQueue() {
struct LinkedList* _List = NULL;
struct LnkLst_Node* _Itr = NULL;
struct Animation* _Animation = NULL;
int _Time = SDL_GetTicks();
while(_Itr != NULL) {
_Animation = (struct Animation*) _Itr->Data;
if(_Time - _Animation->LastFramePlay >= _Animation->Base->Frames[_Animation->CurrFrame].Speed) {
AnimationNextFrame(_Animation, _Time);
}
_Itr = _Itr->Next;
}
_Itr = _List->Front;
if(_List->Size == 0)
return;
SDL_LockMutex(g_AnimationLock);
do {
_Animation = (struct Animation*) _Itr->Data;
DestroyAnimation(_Animation);
LnkLstRemove(_List, _Itr);
_Itr = _Itr->Next;
} while(_Itr != NULL);
SDL_UnlockMutex(g_AnimationLock);
}
ANIMATION* CreateAnimationFromGIF89a (HDC hdc, MG_RWops* area)
{
unsigned char c;
int ok = 0;
MYBITMAP mybmp;
GIFSCREEN GifScreen;
IMAGEDESC ImageDesc;
ANIMATION* anim;
ANIMATIONFRAME* frame, *current = NULL;
anim = calloc (1, sizeof (ANIMATION));
if (anim == NULL)
return NULL;
anim->time_unit = 1;
if (ReadGIFGlobal (area, &GifScreen) < 0)
goto error;
anim->width = GifScreen.Width;
anim->height = GifScreen.Height;
if (GifScreen.Background >= 0) {
anim->bk = GifScreen.ColorMap [GifScreen.Background];
anim->bk.a = 1;
}
else {
anim->bk.r = anim->bk.g = anim->bk.b = 255;
anim->bk.a = 0;
}
_MG_PRINTF ("EX_CTRL>GIF89a: Background: %d, %d, %d.\n",
anim->bk.r, anim->bk.g, anim->bk.b);
if ((ok = ReadOK (area, &c, 1)) == 0) {
_MG_PRINTF ("EX_CTRL>GIF89a: EOF on image data\n");
goto error;
}
while (c != ';' && ok > 0) {
switch (c) {
case '!':
if ( (ok = ReadOK (area, &c, 1)) == 0) {
_MG_PRINTF ("EX_CTRL>GIF89a: EOF on image data\n");
goto error;
}
DoExtension (area, c, &GifScreen);
_MG_PRINTF ("EX_CTRL>GIF89a: Extension info: %d, %d, %d, %d, %d, %d\n",
GifScreen.Width, GifScreen.Height,
GifScreen.AspectRatio, GifScreen.delayTime,
GifScreen.disposal, GifScreen.transparent);
break;
case ',':
if (ReadImageDesc (area, &ImageDesc, &GifScreen) < 0) {
goto error;
}
else {
if (ReadImage (area, &mybmp, &ImageDesc, &GifScreen, 0) < 0)
goto error;
}
_MG_PRINTF ("EX_CTRL>GIF89a: Image Descriptor: %d, %d, %d, %d, %d\n",
ImageDesc.Top, ImageDesc.Left,
ImageDesc.Width, ImageDesc.Height,
ImageDesc.haveColorMap);
frame = (ANIMATIONFRAME*) calloc (1, sizeof (ANIMATIONFRAME));
if (!frame)
goto error;
else {
frame->next = NULL;
frame->disposal = GifScreen.disposal;
frame->off_y = ImageDesc.Left;
frame->off_x = ImageDesc.Top;
frame->width = mybmp.w;
frame->height = mybmp.h;
frame->delay_time = (GifScreen.delayTime>10)?GifScreen.delayTime:10;
_MG_PRINTF ("EX_CTRL>GIF89a: frame info: %d, %d, %d, %d\n",
frame->off_x, frame->off_y, frame->delay_time,
GifScreen.transparent);
if ((frame->mem_dc = CreateMemDCFromMyBitmap (&mybmp, ImageDesc.ColorMap)) == 0) {
free (mybmp.bits);
free (frame);
_MG_PRINTF ("EX_CTRL>GIF89a: Error when expand frame bitmap.\n");
goto error;
}
frame->bits = mybmp.bits;
if (anim->frames == NULL) {
anim->frames = frame;
current = frame;
current->prev = NULL;
}
else {
frame->prev = current;
current->next = frame;
current = current->next;
}
anim->nr_frames++ ;
}
break;
}
ok = ReadOK (area, &c, 1);
}
return anim;
error:
DestroyAnimation (anim, TRUE);
return NULL;
}
static LRESULT CALLBACK ACCWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
ACCData* data = (ACCData *) GetWindowLongPtr(hwnd, 0);
switch(msg)
{
case WM_NCCREATE:
{
SetWindowLongPtr(hwnd, GWL_STYLE, GetWindowLongPtr(hwnd, GWL_STYLE) | BS_OWNERDRAW);
SetWindowLongPtr(hwnd, GWL_EXSTYLE, GetWindowLongPtr(hwnd, GWL_EXSTYLE) | WS_EX_TRANSPARENT);
data = (ACCData*) mir_alloc(sizeof(ACCData));
if (data == NULL)
return FALSE;
SetWindowLongPtr(hwnd, 0, (LONG_PTR)data);
ZeroMemory(data, sizeof(ACCData));
data->hHook = HookEventMessage(ME_AV_AVATARCHANGED, hwnd, DM_AVATARCHANGED);
data->hHookMy = HookEventMessage(ME_AV_MYAVATARCHANGED, hwnd, DM_MYAVATARCHANGED);
data->hFont = (HFONT) GetStockObject(DEFAULT_GUI_FONT);
data->borderColor = -1;
data->bkgColor = -1;
data->avatarBorderColor = -1;
data->respectHidden = TRUE;
data->showingFlash = FALSE;
data->resizeIfSmaller = TRUE;
data->showingAnimatedGif = FALSE;
data->fAero = FALSE;
return TRUE;
}
case WM_NCDESTROY:
{
DestroyAnimation(hwnd, data);
if (data)
{
UnhookEvent(data->hHook);
UnhookEvent(data->hHookMy);
mir_free(data);
}
SetWindowLongPtr(hwnd, 0, (LONG_PTR)NULL);
break;
}
case WM_SETFONT:
{
data->hFont = (HFONT)wParam;
Invalidate(hwnd);
break;
}
case AVATAR_SETCONTACT:
{
DestroyAnimation(hwnd, data);
data->hContact = lParam;
if (lParam == NULL)
data->proto[0] = '\0';
else
lstrcpynA(data->proto, GetContactProto(data->hContact), sizeof(data->proto));
StartAnimation(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETPROTOCOL:
{
DestroyAnimation(hwnd, data);
data->hContact = NULL;
if (lParam == NULL)
data->proto[0] = '\0';
else
lstrcpynA(data->proto, (char *) lParam, sizeof(data->proto));
StartAnimation(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETBKGCOLOR:
{
data->bkgColor = (COLORREF) lParam;
if (data->showingFlash)
SetBkgFlash(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETBORDERCOLOR:
{
data->borderColor = (COLORREF) lParam;
if (data->showingFlash)
ResizeFlash(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETAVATARBORDERCOLOR:
{
data->avatarBorderColor = (COLORREF) lParam;
if (data->showingFlash)
ResizeFlash(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETAVATARROUNDCORNERRADIUS:
{
data->avatarRoundCornerRadius = (int) lParam;
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETNOAVATARTEXT:
{
lstrcpyn(data->noAvatarText, TranslateTS((TCHAR*) lParam), SIZEOF(data->noAvatarText));
Invalidate(hwnd);
return TRUE;
}
case AVATAR_RESPECTHIDDEN:
{
data->respectHidden = (BOOL) lParam;
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETRESIZEIFSMALLER:
{
data->resizeIfSmaller = (BOOL) lParam;
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
return TRUE;
}
case AVATAR_SETAEROCOMPATDRAWING:
data->fAero = lParam;
return(TRUE);
case AVATAR_GETUSEDSPACE:
{
int *width = (int *)wParam;
int *height = (int *)lParam;
RECT rc;
GetClientRect(hwnd, &rc);
// Get avatar
if (data->showingFlash && ServiceExists(MS_FAVATAR_GETINFO))
{
FLASHAVATAR fa = {0};
fa.hContact = data->hContact;
fa.cProto = data->proto;
fa.hParentWindow = hwnd;
fa.id = 1675;
CallService(MS_FAVATAR_GETINFO, (WPARAM)&fa, 0);
if (fa.hWindow != NULL)
{
*width = rc.right - rc.left;
*height = rc.bottom - rc.top;
return TRUE;
}
}
avatarCacheEntry *ace;
if (data->hContact == NULL)
ace = (avatarCacheEntry *) CallService(MS_AV_GETMYAVATAR, 0, (LPARAM) data->proto);
else
ace = (avatarCacheEntry *) CallService(MS_AV_GETAVATARBITMAP, (WPARAM) data->hContact, 0);
if (ace == NULL || ace->bmHeight == 0 || ace->bmWidth == 0
|| (data->respectHidden && (ace->dwFlags & AVS_HIDEONCLIST)))
{
*width = 0;
*height = 0;
return TRUE;
}
// Get its size
int targetWidth = rc.right - rc.left;
int targetHeight = rc.bottom - rc.top;
if (!data->resizeIfSmaller && ace->bmHeight <= targetHeight && ace->bmWidth <= targetWidth)
{
*height = ace->bmHeight;
*width = ace->bmWidth;
}
else if (ace->bmHeight > ace->bmWidth)
{
float dScale = targetHeight / (float)ace->bmHeight;
*height = targetHeight;
*width = (int) (ace->bmWidth * dScale);
}
else
{
float dScale = targetWidth / (float)ace->bmWidth;
*height = (int) (ace->bmHeight * dScale);
*width = targetWidth;
}
return TRUE;
}
case DM_AVATARCHANGED:
{
if (data->hContact == wParam)
{
DestroyAnimation(hwnd, data);
StartAnimation(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
}
break;
}
case DM_MYAVATARCHANGED:
{
if (data->hContact == NULL && strcmp(data->proto, (char*) wParam) == 0)
{
DestroyAnimation(hwnd, data);
StartAnimation(hwnd, data);
NotifyAvatarChange(hwnd);
Invalidate(hwnd);
}
break;
}
case WM_NCPAINT:
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hwnd, &ps);
if (hdc == NULL)
break;
int oldBkMode = SetBkMode(hdc, TRANSPARENT);
SetStretchBltMode(hdc, HALFTONE);
RECT rc;
GetClientRect(hwnd, &rc);
// Draw background
if (data->bkgColor != -1)
{
HBRUSH hbrush = CreateSolidBrush(data->bkgColor);
FillRect(hdc, &rc, hbrush);
DeleteObject(hbrush);
}
if (data->hContact == NULL && data->proto[0] == '\0'
&& db_get_b(NULL, AVS_MODULE, "GlobalUserAvatarNotConsistent", 1))
{
DrawText(hdc, data->hFont, rc, TranslateT("Protocols have different avatars"));
}
// Has a flash avatar
else if (data->showingFlash)
{
// Don't draw
// Draw control border if needed
if (data->borderColor == -1 && data->avatarBorderColor != -1)
{
HBRUSH hbrush = CreateSolidBrush(data->avatarBorderColor);
FrameRect(hdc, &rc, hbrush);
DeleteObject(hbrush);
}
}
// Has an animated gif
// Has a "normal" image
else
{
// Draw avatar
AVATARDRAWREQUEST avdrq = {0};
avdrq.cbSize = sizeof(avdrq);
avdrq.rcDraw = rc;
avdrq.hContact = data->hContact;
avdrq.szProto = data->proto;
avdrq.hTargetDC = hdc;
avdrq.dwFlags = AVDRQ_HIDEBORDERONTRANSPARENCY
| (data->respectHidden ? AVDRQ_RESPECTHIDDEN : 0)
| (data->hContact != NULL ? 0 : AVDRQ_OWNPIC)
| (data->avatarBorderColor == -1 ? 0 : AVDRQ_DRAWBORDER)
| (data->avatarRoundCornerRadius <= 0 ? 0 : AVDRQ_ROUNDEDCORNER)
| (data->fAero ? AVDRQ_AERO : 0)
| (data->resizeIfSmaller ? 0 : AVDRQ_DONTRESIZEIFSMALLER);
avdrq.clrBorder = data->avatarBorderColor;
avdrq.radius = data->avatarRoundCornerRadius;
INT_PTR ret;
if (data->showingAnimatedGif)
{
InternalDrawAvatar(&avdrq, data->ag.hbms[data->ag.frame.num], data->ag.logicalWidth, data->ag.logicalHeight, 0);
ret = 1;
if (!data->ag.started)
{
SetTimer(hwnd, 0, data->ag.times[data->ag.frame.num], NULL);
data->ag.started = TRUE;
}
}
else
ret = DrawAvatarPicture(0, (LPARAM)&avdrq);
if (ret == 0)
DrawText(hdc, data->hFont, rc, data->noAvatarText);
}
// Draw control border
if (data->borderColor != -1)
{
HBRUSH hbrush = CreateSolidBrush(data->borderColor);
FrameRect(hdc, &rc, hbrush);
DeleteObject(hbrush);
}
SetBkMode(hdc, oldBkMode);
EndPaint(hwnd, &ps);
return TRUE;
}
case WM_ERASEBKGND:
{
HDC hdc = (HDC) wParam;
RECT rc;
GetClientRect(hwnd, &rc);
// Draw background
if (data->bkgColor != -1)
{
HBRUSH hbrush = CreateSolidBrush(data->bkgColor);
FillRect(hdc, &rc, hbrush);
DeleteObject(hbrush);
}
// Draw control border
if (data->borderColor != -1)
{
HBRUSH hbrush = CreateSolidBrush(data->borderColor);
FrameRect(hdc, &rc, hbrush);
DeleteObject(hbrush);
}
return TRUE;
}
case WM_SIZE:
{
if (data->showingFlash)
ResizeFlash(hwnd, data);
InvalidateRect(hwnd, NULL, TRUE);
break;
}
case WM_TIMER:
{
if (wParam != 0)
break;
KillTimer(hwnd, 0);
if (!data->showingAnimatedGif)
break;
AnimatedGifDispodeFrame(data);
int frame = data->ag.frame.num + 1;
if (frame >= data->ag.frameCount)
{
// Don't need fi data no more
AnimatedGifDeleteTmpValues(data);
frame = 0;
}
AnimatedGifMountFrame(data, frame);
data->ag.started = FALSE;
InvalidateRect(hwnd, NULL, FALSE);
break;
}
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
void DestroyVisual(Visual *& visual){
DestroyAnimation(visual->animation);
SafeDelete(visual->rect);
SafeDelete(visual);
}