ATOM VDVideoDisplayWindow::Register() {
WNDCLASS wc;
HMODULE hInst = VDGetLocalModuleHandleW32();
if (!sChildWindowClass) {
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = StaticChildWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = sizeof(VDVideoDisplayWindow *);
wc.hInstance = hInst;
wc.hIcon = 0;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = 0;
wc.lpszMenuName = 0;
wc.lpszClassName = "phaeronVideoDisplayChild";
sChildWindowClass = RegisterClass(&wc);
if (!sChildWindowClass)
return NULL;
}
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = StaticWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = sizeof(VDVideoDisplayWindow *);
wc.hInstance = hInst;
wc.hIcon = 0;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = 0;
wc.lpszMenuName = 0;
wc.lpszClassName = g_szVideoDisplayControlName;
return RegisterClass(&wc);
}
void VDSetDialogDefaultIcons(HWND hdlg) {
HINSTANCE hInst = VDGetLocalModuleHandleW32();
HANDLE hLargeIcon = LoadImage(hInst, MAKEINTRESOURCE(IDI_VIRTUALDUB), IMAGE_ICON, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), LR_SHARED);
if (hLargeIcon)
SendMessage(hdlg, WM_SETICON, ICON_BIG, (LPARAM)hLargeIcon);
HANDLE hSmallIcon = LoadImage(hInst, MAKEINTRESOURCE(IDI_VIRTUALDUB), IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
if (hSmallIcon)
SendMessage(hdlg, WM_SETICON, ICON_SMALL, (LPARAM)hSmallIcon);
}
bool WarpResizeFilter::Configure(VDXHWND hwnd) {
bool saveGrad = mbShowGradientMap;
int saveW = mTargetWidth;
int saveH = mTargetHeight;
bool success = 0 != Show(VDGetLocalModuleHandleW32(), MAKEINTRESOURCE(IDD_FILTER_WARPRESIZE), (HWND)hwnd);
if (!success) {
mbShowGradientMap = saveGrad;
mTargetWidth = saveW;
mTargetHeight = saveH;
}
return success;
}
bool VDUIRegisterHotKeyExControl() {
WNDCLASS wc;
wc.style = CS_VREDRAW | CS_HREDRAW;
wc.lpfnWndProc = VDUIHotKeyExControlW32::StaticWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = sizeof(IVDUnknown *);
wc.hInstance = VDGetLocalModuleHandleW32();
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_IBEAM);
wc.hbrBackground= (HBRUSH)(COLOR_3DFACE + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName= VDUIHOTKEYEXCLASS;
return RegisterClass(&wc) != 0;
}
LRESULT VDUIBaseWindowW32::WndProc(UINT msg, WPARAM wParam, LPARAM lParam) {
switch(msg) {
case WM_INITDIALOG:
{
RECT r;
GetWindowRect(mhwnd, &r);
MapWindowPoints(mhwnd, ::GetParent(mhwnd), (LPPOINT)&r, 2);
mArea.left = r.left;
mArea.top = r.top;
mArea.right = r.right;
mArea.bottom = r.bottom;
DispatchEvent(this, mID, IVDUICallback::kEventCreate, 0);
DWORD dwStyle = GetWindowLong(mhwnd, GWL_STYLE);
if (dwStyle & WS_THICKFRAME) {
EnumResourceNames(VDGetLocalModuleHandleW32(), RT_GROUP_ICON, SetApplicationIconOnDialog, (LONG_PTR)mhwnd);
}
if (!(dwStyle & DS_CONTROL))
Relayout();
ExecuteAllLinks();
}
return FALSE;
case WM_GETMINMAXINFO:
{
MINMAXINFO *pmmi = (MINMAXINFO *)lParam;
pmmi->ptMinTrackSize.x = mLayoutSpecs.minsize.w;
pmmi->ptMinTrackSize.y = mLayoutSpecs.minsize.h;
if ((mAlignX & nsVDUI::kAlignTypeMask) != nsVDUI::kFill)
pmmi->ptMaxTrackSize.x = mLayoutSpecs.minsize.w;
if ((mAlignY & nsVDUI::kAlignTypeMask) != nsVDUI::kFill)
pmmi->ptMaxTrackSize.y = mLayoutSpecs.minsize.h;
}
return 0;
case WM_SIZE:
if (!(GetWindowLong(mhwnd, GWL_STYLE) & WS_CHILD)) {
vduirect r(GetClientArea());
if (r.size() != GetArea().size()) {
r.left += mInsets.left;
r.top += mInsets.top;
r.right -= mInsets.right;
r.bottom -= mInsets.bottom;
tChildren::iterator it(mChildren.begin()), itEnd(mChildren.end());
for(; it!=itEnd; ++it) {
IVDUIWindow *pWin = *it;
pWin->PostLayout(r);
}
}
}
return 0;
case WM_CLOSE:
if (DispatchEvent(this, mID, IVDUICallback::kEventClose, 0))
return 0;
goto handle_cancel;
case WM_NOTIFYFORMAT:
return VDIsWindowsNT() ? NFR_UNICODE : NFR_ANSI;
case WM_COMMAND:
// special handling for commands that have have keyboard equivalents in
// the dialog manager; we never assign these native IDs so it's safe to
// shortcut them
if (LOWORD(wParam) == IDOK) {
DispatchEvent(this, 10, IVDUICallback::kEventSelect, 0);
return 0;
} else if (LOWORD(wParam) == IDCANCEL) {
handle_cancel:
if (!DispatchEvent(this, 11, IVDUICallback::kEventSelect, 0)) {
if (mpModal)
EndModal(-1);
else
Shutdown();
}
return 0;
} else if (!lParam) {
// dispatch menu/accelerator commands
DispatchEvent(this, LOWORD(wParam), IVDUICallback::kEventSelect, 0);
return 0;
}
break;
}
return VDUICustomControlW32::WndProc(msg, wParam, lParam);
}
VDStringW VDGetLocalModulePath() {
return VDGetModulePathW32(VDGetLocalModuleHandleW32());
}
bool VDVideoDisplayMinidriverOpenGL::Init(HWND hwnd, const VDVideoDisplaySourceInfo& info) {
mSource = info;
mhwnd = hwnd;
// Format check....
switch(info.pixmap.format) {
case nsVDPixmap::kPixFormat_XRGB1555:
case nsVDPixmap::kPixFormat_RGB565:
case nsVDPixmap::kPixFormat_RGB888:
case nsVDPixmap::kPixFormat_XRGB8888:
break;
default:
return false;
}
// OpenGL doesn't allow upside-down texture uploads, so we simply
// upload the surface inverted and then reinvert on display.
mbVerticalFlip = false;
if (mSource.pixmap.pitch < 0) {
mSource.pixmap.data = (char *)mSource.pixmap.data + mSource.pixmap.pitch*(mSource.pixmap.h - 1);
mSource.pixmap.pitch = -mSource.pixmap.pitch;
mbVerticalFlip = true;
}
RECT r;
GetClientRect(mhwnd, &r);
static ATOM wndClass = Register();
if (!mGL.Init())
return false;
// We have to create a separate window because the NVIDIA driver subclasses the
// window and doesn't unsubclass it even after the OpenGL context is deleted.
// If we use the main window instead then the app will bomb the moment we unload
// OpenGL.
mhwndOGL = CreateWindowEx(WS_EX_TRANSPARENT, (LPCSTR)wndClass, "", WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN|WS_CLIPSIBLINGS, 0, 0, r.right, r.bottom, mhwnd, NULL, VDGetLocalModuleHandleW32(), this);
if (!mhwndOGL)
return false;
if (!SendMessage(mhwndOGL, MYWM_OGLINIT, 0, 0)) {
DestroyWindow(mhwndOGL);
mhwndOGL = 0;
return false;
}
mbValid = false;
mbFirstPresent = true;
return true;
}
