Sweden-Number/dlls/quartz/window.c

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/*
* Common implementation of IVideoWindow
*
* Copyright 2012 Aric Stewart, CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "quartz_private.h"
#define WM_QUARTZ_DESTROY (WM_USER + WM_DESTROY)
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
static const WCHAR class_name[] = L"wine_quartz_window";
static inline struct video_window *impl_from_IVideoWindow(IVideoWindow *iface)
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{
return CONTAINING_RECORD(iface, struct video_window, IVideoWindow_iface);
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}
static LRESULT CALLBACK WndProcW(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
struct video_window *window = (struct video_window *)GetWindowLongPtrW(hwnd, 0);
if (!window)
return DefWindowProcW(hwnd, message, wparam, lparam);
switch (message)
{
case WM_KEYDOWN:
case WM_KEYUP:
case WM_LBUTTONDBLCLK:
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDBLCLK:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MOUSEACTIVATE:
case WM_MOUSEMOVE:
case WM_NCLBUTTONDBLCLK:
case WM_NCLBUTTONDOWN:
case WM_NCLBUTTONUP:
case WM_NCMBUTTONDBLCLK:
case WM_NCMBUTTONDOWN:
case WM_NCMBUTTONUP:
case WM_NCMOUSEMOVE:
case WM_NCRBUTTONDBLCLK:
case WM_NCRBUTTONDOWN:
case WM_NCRBUTTONUP:
case WM_RBUTTONDBLCLK:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
if (window->hwndDrain)
{
PostMessageW(window->hwndDrain, message, wparam, lparam);
return 0;
}
break;
case WM_SIZE:
if (window->default_dst)
GetClientRect(window->hwnd, &window->dst);
break;
case WM_QUARTZ_DESTROY:
DestroyWindow(hwnd);
return 0;
case WM_CLOSE:
{
IFilterGraph *graph = window->pFilter->graph;
IMediaEventSink *event_sink;
IVideoWindow_put_Visible(&window->IVideoWindow_iface, OAFALSE);
if (graph && SUCCEEDED(IFilterGraph_QueryInterface(graph,
&IID_IMediaEventSink,
(void **)&event_sink)))
{
IMediaEventSink_Notify(event_sink, EC_USERABORT, 0, 0);
IMediaEventSink_Release(event_sink);
}
return 0;
}
}
return DefWindowProcW(hwnd, message, wparam, lparam);
}
HRESULT video_window_create_window(struct video_window *window)
{
WNDCLASSW winclass = {0};
winclass.lpfnWndProc = WndProcW;
winclass.cbWndExtra = sizeof(window);
winclass.hbrBackground = GetStockObject(BLACK_BRUSH);
winclass.lpszClassName = class_name;
if (!RegisterClassW(&winclass) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
{
ERR("Unable to register window class: %u\n", GetLastError());
return E_FAIL;
}
if (!(window->hwnd = CreateWindowExW(0, class_name, L"ActiveMovie Window",
WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, NULL, NULL)))
{
ERR("Unable to create window\n");
return E_FAIL;
}
SetWindowLongPtrW(window->hwnd, 0, (LONG_PTR)window);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_QueryInterface(IVideoWindow *iface, REFIID iid, void **out)
{
struct video_window *window = impl_from_IVideoWindow(iface);
return IUnknown_QueryInterface(window->pFilter->outer_unk, iid, out);
}
ULONG WINAPI BaseControlWindowImpl_AddRef(IVideoWindow *iface)
{
struct video_window *window = impl_from_IVideoWindow(iface);
return IUnknown_AddRef(window->pFilter->outer_unk);
}
ULONG WINAPI BaseControlWindowImpl_Release(IVideoWindow *iface)
{
struct video_window *window = impl_from_IVideoWindow(iface);
return IUnknown_Release(window->pFilter->outer_unk);
}
HRESULT WINAPI BaseControlWindowImpl_GetTypeInfoCount(IVideoWindow *iface, UINT *count)
{
TRACE("iface %p, count %p.\n", iface, count);
*count = 1;
return S_OK;
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}
HRESULT WINAPI BaseControlWindowImpl_GetTypeInfo(IVideoWindow *iface, UINT index,
LCID lcid, ITypeInfo **typeinfo)
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{
TRACE("iface %p, index %u, lcid %#x, typeinfo %p.\n", iface, index, lcid, typeinfo);
return strmbase_get_typeinfo(IVideoWindow_tid, typeinfo);
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}
HRESULT WINAPI BaseControlWindowImpl_GetIDsOfNames(IVideoWindow *iface, REFIID iid,
LPOLESTR *names, UINT count, LCID lcid, DISPID *ids)
{
ITypeInfo *typeinfo;
HRESULT hr;
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TRACE("iface %p, iid %s, names %p, count %u, lcid %#x, ids %p.\n",
iface, debugstr_guid(iid), names, count, lcid, ids);
if (SUCCEEDED(hr = strmbase_get_typeinfo(IVideoWindow_tid, &typeinfo)))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, names, count, ids);
ITypeInfo_Release(typeinfo);
}
return hr;
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}
HRESULT WINAPI BaseControlWindowImpl_Invoke(IVideoWindow *iface, DISPID id, REFIID iid, LCID lcid,
WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *excepinfo, UINT *error_arg)
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{
ITypeInfo *typeinfo;
HRESULT hr;
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TRACE("iface %p, id %d, iid %s, lcid %#x, flags %#x, params %p, result %p, excepinfo %p, error_arg %p.\n",
iface, id, debugstr_guid(iid), lcid, flags, params, result, excepinfo, error_arg);
if (SUCCEEDED(hr = strmbase_get_typeinfo(IVideoWindow_tid, &typeinfo)))
{
hr = ITypeInfo_Invoke(typeinfo, iface, id, flags, params, result, excepinfo, error_arg);
ITypeInfo_Release(typeinfo);
}
return hr;
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}
HRESULT WINAPI BaseControlWindowImpl_put_Caption(IVideoWindow *iface, BSTR caption)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, caption %s.\n", window, debugstr_w(caption));
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if (!SetWindowTextW(window->hwnd, caption))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Caption(IVideoWindow *iface, BSTR *caption)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
WCHAR *str;
int len;
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TRACE("window %p, caption %p.\n", window, caption);
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*caption = NULL;
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len = GetWindowTextLengthW(window->hwnd) + 1;
if (!(str = heap_alloc(len * sizeof(WCHAR))))
return E_OUTOFMEMORY;
GetWindowTextW(window->hwnd, str, len);
*caption = SysAllocString(str);
heap_free(str);
return *caption ? S_OK : E_OUTOFMEMORY;
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}
HRESULT WINAPI BaseControlWindowImpl_put_WindowStyle(IVideoWindow *iface, LONG style)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, style %#x.\n", window, style);
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if (style & (WS_DISABLED|WS_HSCROLL|WS_MAXIMIZE|WS_MINIMIZE|WS_VSCROLL))
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return E_INVALIDARG;
SetWindowLongW(window->hwnd, GWL_STYLE, style);
SetWindowPos(window->hwnd, 0, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_WindowStyle(IVideoWindow *iface, LONG *style)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, style %p.\n", window, style);
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*style = GetWindowLongW(window->hwnd, GWL_STYLE);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_WindowStyleEx(IVideoWindow *iface, LONG style)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, style %#x.\n", window, style);
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if (!SetWindowLongW(window->hwnd, GWL_EXSTYLE, style))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_WindowStyleEx(IVideoWindow *iface, LONG *style)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, style %p.\n", window, style);
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*style = GetWindowLongW(window->hwnd, GWL_EXSTYLE);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_AutoShow(IVideoWindow *iface, LONG AutoShow)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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TRACE("(%p/%p)->(%d)\n", This, iface, AutoShow);
This->AutoShow = AutoShow;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_AutoShow(IVideoWindow *iface, LONG *AutoShow)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, AutoShow);
*AutoShow = This->AutoShow;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_WindowState(IVideoWindow *iface, LONG state)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, state %#x.\n", window, state);
ShowWindow(window->hwnd, state);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_WindowState(IVideoWindow *iface, LONG *state)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
DWORD style;
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TRACE("window %p, state %p.\n", window, state);
style = GetWindowLongPtrW(window->hwnd, GWL_STYLE);
if (!(style & WS_VISIBLE))
*state = SW_HIDE;
else if (style & WS_MINIMIZE)
*state = SW_MINIMIZE;
else if (style & WS_MAXIMIZE)
*state = SW_MAXIMIZE;
else
*state = SW_SHOW;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_BackgroundPalette(IVideoWindow *iface, LONG BackgroundPalette)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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FIXME("(%p/%p)->(%d): stub !!!\n", This, iface, BackgroundPalette);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_BackgroundPalette(IVideoWindow *iface, LONG *pBackgroundPalette)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pBackgroundPalette);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Visible(IVideoWindow *iface, LONG visible)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, visible %d.\n", window, visible);
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ShowWindow(window->hwnd, visible ? SW_SHOW : SW_HIDE);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Visible(IVideoWindow *iface, LONG *visible)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, visible %p.\n", window, visible);
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if (!visible)
return E_POINTER;
*visible = IsWindowVisible(window->hwnd) ? OATRUE : OAFALSE;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Left(IVideoWindow *iface, LONG left)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, left %d.\n", window, left);
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GetWindowRect(window->hwnd, &rect);
if (!SetWindowPos(window->hwnd, NULL, left, rect.top, 0, 0,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Left(IVideoWindow *iface, LONG *left)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, left %p.\n", window, left);
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GetWindowRect(window->hwnd, &rect);
*left = rect.left;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Width(IVideoWindow *iface, LONG width)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, width %d.\n", window, width);
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GetWindowRect(window->hwnd, &rect);
if (!SetWindowPos(window->hwnd, NULL, 0, 0, width, rect.bottom - rect.top,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Width(IVideoWindow *iface, LONG *width)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, width %p.\n", window, width);
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GetWindowRect(window->hwnd, &rect);
*width = rect.right - rect.left;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Top(IVideoWindow *iface, LONG top)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, top %d.\n", window, top);
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GetWindowRect(window->hwnd, &rect);
if (!SetWindowPos(window->hwnd, NULL, rect.left, top, 0, 0,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Top(IVideoWindow *iface, LONG *top)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, top %p.\n", window, top);
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GetWindowRect(window->hwnd, &rect);
*top = rect.top;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Height(IVideoWindow *iface, LONG height)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, height %d.\n", window, height);
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GetWindowRect(window->hwnd, &rect);
if (!SetWindowPos(window->hwnd, NULL, 0, 0, rect.right - rect.left,
height, SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Height(IVideoWindow *iface, LONG *height)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, height %p.\n", window, height);
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GetWindowRect(window->hwnd, &rect);
*height = rect.bottom - rect.top;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_Owner(IVideoWindow *iface, OAHWND owner)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
HWND hwnd = window->hwnd;
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TRACE("window %p, owner %#lx.\n", window, owner);
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/* Make sure we are marked as WS_CHILD before reparenting ourselves, so that
* we do not steal focus. LEGO Island depends on this. */
window->hwndOwner = (HWND)owner;
if (owner)
SetWindowLongPtrW(hwnd, GWL_STYLE, GetWindowLongPtrW(hwnd, GWL_STYLE) | WS_CHILD);
else
SetWindowLongPtrW(hwnd, GWL_STYLE, GetWindowLongPtrW(hwnd, GWL_STYLE) & ~WS_CHILD);
SetParent(hwnd, (HWND)owner);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_Owner(IVideoWindow *iface, OAHWND *Owner)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, Owner);
*(HWND*)Owner = This->hwndOwner;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_MessageDrain(IVideoWindow *iface, OAHWND Drain)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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TRACE("(%p/%p)->(%08x)\n", This, iface, (DWORD) Drain);
This->hwndDrain = (HWND)Drain;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_MessageDrain(IVideoWindow *iface, OAHWND *Drain)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, Drain);
*Drain = (OAHWND)This->hwndDrain;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_BorderColor(IVideoWindow *iface, LONG *Color)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, Color);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_put_BorderColor(IVideoWindow *iface, LONG Color)
{
struct video_window *This = impl_from_IVideoWindow(iface);
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FIXME("(%p/%p)->(%d): stub !!!\n", This, iface, Color);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_get_FullScreenMode(IVideoWindow *iface, LONG *FullScreenMode)
{
TRACE("(%p)->(%p)\n", iface, FullScreenMode);
return E_NOTIMPL;
}
HRESULT WINAPI BaseControlWindowImpl_put_FullScreenMode(IVideoWindow *iface, LONG FullScreenMode)
{
TRACE("(%p)->(%d)\n", iface, FullScreenMode);
return E_NOTIMPL;
}
HRESULT WINAPI BaseControlWindowImpl_SetWindowForeground(IVideoWindow *iface, LONG focus)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
UINT flags = SWP_NOMOVE | SWP_NOSIZE;
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TRACE("window %p, focus %d.\n", window, focus);
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if (focus != OAFALSE && focus != OATRUE)
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return E_INVALIDARG;
if (!window->pPin->peer)
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return VFW_E_NOT_CONNECTED;
if (!focus)
flags |= SWP_NOACTIVATE;
SetWindowPos(window->hwnd, HWND_TOP, 0, 0, 0, 0, flags);
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_SetWindowPosition(IVideoWindow *iface,
LONG left, LONG top, LONG width, LONG height)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, left %d, top %d, width %d, height %d.\n", window, left, top, width, height);
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if (!SetWindowPos(window->hwnd, NULL, left, top, width, height, SWP_NOACTIVATE | SWP_NOZORDER))
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return E_FAIL;
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_GetWindowPosition(IVideoWindow *iface,
LONG *left, LONG *top, LONG *width, LONG *height)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
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TRACE("window %p, left %p, top %p, width %p, height %p.\n", window, left, top, width, height);
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GetWindowRect(window->hwnd, &rect);
*left = rect.left;
*top = rect.top;
*width = rect.right - rect.left;
*height = rect.bottom - rect.top;
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_NotifyOwnerMessage(IVideoWindow *iface,
OAHWND hwnd, LONG message, LONG_PTR wparam, LONG_PTR lparam)
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{
struct video_window *window = impl_from_IVideoWindow(iface);
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TRACE("window %p, hwnd %#lx, message %#x, wparam %#lx, lparam %#lx.\n",
window, hwnd, message, wparam, lparam);
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/* That these messages are forwarded, and no others, is stated by the
* DirectX documentation, and supported by manual testing. */
switch (message)
{
case WM_ACTIVATEAPP:
case WM_DEVMODECHANGE:
case WM_DISPLAYCHANGE:
case WM_PALETTECHANGED:
case WM_PALETTEISCHANGING:
case WM_QUERYNEWPALETTE:
case WM_SYSCOLORCHANGE:
SendMessageW(window->hwnd, message, wparam, lparam);
break;
}
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return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_GetMinIdealImageSize(IVideoWindow *iface, LONG *width, LONG *height)
2012-03-28 21:53:14 +02:00
{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
2012-03-28 21:53:14 +02:00
TRACE("window %p, width %p, height %p.\n", window, width, height);
2012-03-28 21:53:14 +02:00
rect = window->ops->get_default_rect(window);
*width = rect.right - rect.left;
*height = rect.bottom - rect.top;
2012-03-28 21:53:14 +02:00
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_GetMaxIdealImageSize(IVideoWindow *iface, LONG *width, LONG *height)
2012-03-28 21:53:14 +02:00
{
struct video_window *window = impl_from_IVideoWindow(iface);
RECT rect;
2012-03-28 21:53:14 +02:00
TRACE("window %p, width %p, height %p.\n", window, width, height);
2012-03-28 21:53:14 +02:00
rect = window->ops->get_default_rect(window);
*width = rect.right - rect.left;
*height = rect.bottom - rect.top;
2012-03-28 21:53:14 +02:00
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_GetRestorePosition(IVideoWindow *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight)
{
struct video_window *This = impl_from_IVideoWindow(iface);
2012-03-28 21:53:14 +02:00
FIXME("(%p/%p)->(%p, %p, %p, %p): stub !!!\n", This, iface, pLeft, pTop, pWidth, pHeight);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_HideCursor(IVideoWindow *iface, LONG HideCursor)
{
struct video_window *This = impl_from_IVideoWindow(iface);
2012-03-28 21:53:14 +02:00
FIXME("(%p/%p)->(%d): stub !!!\n", This, iface, HideCursor);
return S_OK;
}
HRESULT WINAPI BaseControlWindowImpl_IsCursorHidden(IVideoWindow *iface, LONG *CursorHidden)
{
struct video_window *This = impl_from_IVideoWindow(iface);
2012-03-28 21:53:14 +02:00
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, CursorHidden);
return S_OK;
}
static inline struct video_window *impl_from_IBasicVideo(IBasicVideo *iface)
{
return CONTAINING_RECORD(iface, struct video_window, IBasicVideo_iface);
}
static HRESULT WINAPI basic_video_QueryInterface(IBasicVideo *iface, REFIID iid, void **out)
{
struct video_window *window = impl_from_IBasicVideo(iface);
return IUnknown_QueryInterface(window->pFilter->outer_unk, iid, out);
}
static ULONG WINAPI basic_video_AddRef(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
return IUnknown_AddRef(window->pFilter->outer_unk);
}
static ULONG WINAPI basic_video_Release(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
return IUnknown_Release(window->pFilter->outer_unk);
}
static HRESULT WINAPI basic_video_GetTypeInfoCount(IBasicVideo *iface, UINT *count)
{
TRACE("iface %p, count %p.\n", iface, count);
*count = 1;
return S_OK;
}
static HRESULT WINAPI basic_video_GetTypeInfo(IBasicVideo *iface, UINT index,
LCID lcid, ITypeInfo **typeinfo)
{
TRACE("iface %p, index %u, lcid %#x, typeinfo %p.\n", iface, index, lcid, typeinfo);
return strmbase_get_typeinfo(IBasicVideo_tid, typeinfo);
}
static HRESULT WINAPI basic_video_GetIDsOfNames(IBasicVideo *iface, REFIID iid,
LPOLESTR *names, UINT count, LCID lcid, DISPID *ids)
{
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("iface %p, iid %s, names %p, count %u, lcid %#x, ids %p.\n",
iface, debugstr_guid(iid), names, count, lcid, ids);
if (SUCCEEDED(hr = strmbase_get_typeinfo(IBasicVideo_tid, &typeinfo)))
{
hr = ITypeInfo_GetIDsOfNames(typeinfo, names, count, ids);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static HRESULT WINAPI basic_video_Invoke(IBasicVideo *iface, DISPID id, REFIID iid, LCID lcid,
WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *excepinfo, UINT *error_arg)
{
ITypeInfo *typeinfo;
HRESULT hr;
TRACE("iface %p, id %d, iid %s, lcid %#x, flags %#x, params %p, result %p, excepinfo %p, error_arg %p.\n",
iface, id, debugstr_guid(iid), lcid, flags, params, result, excepinfo, error_arg);
if (SUCCEEDED(hr = strmbase_get_typeinfo(IBasicVideo_tid, &typeinfo)))
{
hr = ITypeInfo_Invoke(typeinfo, iface, id, flags, params, result, excepinfo, error_arg);
ITypeInfo_Release(typeinfo);
}
return hr;
}
static const VIDEOINFOHEADER *get_video_format(struct video_window *window)
{
/* Members of VIDEOINFOHEADER up to bmiHeader are identical to those of
* VIDEOINFOHEADER2. */
return (const VIDEOINFOHEADER *)window->pPin->mt.pbFormat;
}
static const BITMAPINFOHEADER *get_bitmap_header(struct video_window *window)
{
const AM_MEDIA_TYPE *mt = &window->pPin->mt;
if (IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo))
return &((VIDEOINFOHEADER *)mt->pbFormat)->bmiHeader;
else
return &((VIDEOINFOHEADER2 *)mt->pbFormat)->bmiHeader;
}
static HRESULT WINAPI basic_video_get_AvgTimePerFrame(IBasicVideo *iface, REFTIME *reftime)
{
struct video_window *window = impl_from_IBasicVideo(iface);
if (!reftime)
return E_POINTER;
if (!window->pPin->peer)
return VFW_E_NOT_CONNECTED;
TRACE("window %p, reftime %p.\n", window, reftime);
*reftime = (double)get_video_format(window)->AvgTimePerFrame / 1e7;
return S_OK;
}
static HRESULT WINAPI basic_video_get_BitRate(IBasicVideo *iface, LONG *rate)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, rate %p.\n", window, rate);
if (!rate)
return E_POINTER;
if (!window->pPin->peer)
return VFW_E_NOT_CONNECTED;
*rate = get_video_format(window)->dwBitRate;
return S_OK;
}
static HRESULT WINAPI basic_video_get_BitErrorRate(IBasicVideo *iface, LONG *rate)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, rate %p.\n", window, rate);
if (!rate)
return E_POINTER;
if (!window->pPin->peer)
return VFW_E_NOT_CONNECTED;
*rate = get_video_format(window)->dwBitErrorRate;
return S_OK;
}
static HRESULT WINAPI basic_video_get_VideoWidth(IBasicVideo *iface, LONG *width)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, width %p.\n", window, width);
if (!width)
return E_POINTER;
*width = get_bitmap_header(window)->biWidth;
return S_OK;
}
static HRESULT WINAPI basic_video_get_VideoHeight(IBasicVideo *iface, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, height %p.\n", window, height);
if (!height)
return E_POINTER;
*height = abs(get_bitmap_header(window)->biHeight);
return S_OK;
}
static HRESULT WINAPI basic_video_put_SourceLeft(IBasicVideo *iface, LONG left)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %d.\n", window, left);
if (left < 0 || window->src.right + left - window->src.left > get_bitmap_header(window)->biWidth)
return E_INVALIDARG;
OffsetRect(&window->src, left - window->src.left, 0);
return S_OK;
}
static HRESULT WINAPI basic_video_get_SourceLeft(IBasicVideo *iface, LONG *left)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %p.\n", window, left);
if (!left)
return E_POINTER;
*left = window->src.left;
return S_OK;
}
static HRESULT WINAPI basic_video_put_SourceWidth(IBasicVideo *iface, LONG width)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, width %d.\n", window, width);
if (width <= 0 || window->src.left + width > get_bitmap_header(window)->biWidth)
return E_INVALIDARG;
window->src.right = window->src.left + width;
return S_OK;
}
static HRESULT WINAPI basic_video_get_SourceWidth(IBasicVideo *iface, LONG *width)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, width %p.\n", window, width);
if (!width)
return E_POINTER;
*width = window->src.right - window->src.left;
return S_OK;
}
static HRESULT WINAPI basic_video_put_SourceTop(IBasicVideo *iface, LONG top)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, top %d.\n", window, top);
if (top < 0 || window->src.bottom + top - window->src.top > get_bitmap_header(window)->biHeight)
return E_INVALIDARG;
OffsetRect(&window->src, 0, top - window->src.top);
return S_OK;
}
static HRESULT WINAPI basic_video_get_SourceTop(IBasicVideo *iface, LONG *top)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, top %p.\n", window, top);
if (!top)
return E_POINTER;
*top = window->src.top;
return S_OK;
}
static HRESULT WINAPI basic_video_put_SourceHeight(IBasicVideo *iface, LONG height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, height %d.\n", window, height);
if (height <= 0 || window->src.top + height > get_bitmap_header(window)->biHeight)
return E_INVALIDARG;
window->src.bottom = window->src.top + height;
return S_OK;
}
static HRESULT WINAPI basic_video_get_SourceHeight(IBasicVideo *iface, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, height %p\n", window, height);
if (!height)
return E_POINTER;
*height = window->src.bottom - window->src.top;
return S_OK;
}
static HRESULT WINAPI basic_video_put_DestinationLeft(IBasicVideo *iface, LONG left)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %d.\n", window, left);
window->default_dst = FALSE;
OffsetRect(&window->dst, left - window->dst.left, 0);
return S_OK;
}
static HRESULT WINAPI basic_video_get_DestinationLeft(IBasicVideo *iface, LONG *left)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %p.\n", window, left);
if (!left)
return E_POINTER;
*left = window->dst.left;
return S_OK;
}
static HRESULT WINAPI basic_video_put_DestinationWidth(IBasicVideo *iface, LONG width)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, width %d.\n", window, width);
if (width <= 0)
return E_INVALIDARG;
window->default_dst = FALSE;
window->dst.right = window->dst.left + width;
return S_OK;
}
static HRESULT WINAPI basic_video_get_DestinationWidth(IBasicVideo *iface, LONG *width)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, width %p.\n", window, width);
if (!width)
return E_POINTER;
*width = window->dst.right - window->dst.left;
return S_OK;
}
static HRESULT WINAPI basic_video_put_DestinationTop(IBasicVideo *iface, LONG top)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, top %d.\n", window, top);
window->default_dst = FALSE;
OffsetRect(&window->dst, 0, top - window->dst.top);
return S_OK;
}
static HRESULT WINAPI basic_video_get_DestinationTop(IBasicVideo *iface, LONG *top)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, top %p.\n", window, top);
if (!top)
return E_POINTER;
*top = window->dst.top;
return S_OK;
}
static HRESULT WINAPI basic_video_put_DestinationHeight(IBasicVideo *iface, LONG height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, height %d.\n", window, height);
if (height <= 0)
return E_INVALIDARG;
window->default_dst = FALSE;
window->dst.bottom = window->dst.top + height;
return S_OK;
}
static HRESULT WINAPI basic_video_get_DestinationHeight(IBasicVideo *iface, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, height %p.\n", window, height);
if (!height)
return E_POINTER;
*height = window->dst.bottom - window->dst.top;
return S_OK;
}
static HRESULT WINAPI basic_video_SetSourcePosition(IBasicVideo *iface,
LONG left, LONG top, LONG width, LONG height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
const BITMAPINFOHEADER *bitmap_header = get_bitmap_header(window);
TRACE("window %p, left %d, top %d, width %d, height %d.\n", window, left, top, width, height);
if (left < 0 || left + width > bitmap_header->biWidth || width <= 0)
return E_INVALIDARG;
if (top < 0 || top + height > bitmap_header->biHeight || height <= 0)
return E_INVALIDARG;
SetRect(&window->src, left, top, left + width, top + height);
return S_OK;
}
static HRESULT WINAPI basic_video_GetSourcePosition(IBasicVideo *iface,
LONG *left, LONG *top, LONG *width, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %p, top %p, width %p, height %p.\n", window, left, top, width, height);
if (!left || !top || !width || !height)
return E_POINTER;
*left = window->src.left;
*top = window->src.top;
*width = window->src.right - window->src.left;
*height = window->src.bottom - window->src.top;
return S_OK;
}
static HRESULT WINAPI basic_video_SetDefaultSourcePosition(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
const BITMAPINFOHEADER *bitmap_header = get_bitmap_header(window);
TRACE("window %p.\n", window);
SetRect(&window->src, 0, 0, bitmap_header->biWidth, bitmap_header->biHeight);
return S_OK;
}
static HRESULT WINAPI basic_video_SetDestinationPosition(IBasicVideo *iface,
LONG left, LONG top, LONG width, LONG height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %d, top %d, width %d, height %d.\n", window, left, top, width, height);
if (width <= 0 || height <= 0)
return E_INVALIDARG;
window->default_dst = FALSE;
SetRect(&window->dst, left, top, left + width, top + height);
return S_OK;
}
static HRESULT WINAPI basic_video_GetDestinationPosition(IBasicVideo *iface,
LONG *left, LONG *top, LONG *width, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, left %p, top %p, width %p, height %p.\n", window, left, top, width, height);
if (!left || !top || !width || !height)
return E_POINTER;
*left = window->dst.left;
*top = window->dst.top;
*width = window->dst.right - window->dst.left;
*height = window->dst.bottom - window->dst.top;
return S_OK;
}
static HRESULT WINAPI basic_video_SetDefaultDestinationPosition(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p.\n", window);
window->default_dst = TRUE;
GetClientRect(window->hwnd, &window->dst);
return S_OK;
}
static HRESULT WINAPI basic_video_GetVideoSize(IBasicVideo *iface, LONG *width, LONG *height)
{
struct video_window *window = impl_from_IBasicVideo(iface);
const BITMAPINFOHEADER *bitmap_header = get_bitmap_header(window);
TRACE("window %p, width %p, height %p.\n", window, width, height);
if (!width || !height)
return E_POINTER;
*width = bitmap_header->biWidth;
*height = bitmap_header->biHeight;
return S_OK;
}
static HRESULT WINAPI basic_video_GetVideoPaletteEntries(IBasicVideo *iface,
LONG start, LONG count, LONG *ret_count, LONG *palette)
{
struct video_window *window = impl_from_IBasicVideo(iface);
FIXME("window %p, start %d, count %d, ret_count %p, palette %p, stub!\n",
window, start, count, ret_count, palette);
if (!ret_count || !palette)
return E_POINTER;
*ret_count = 0;
return VFW_E_NO_PALETTE_AVAILABLE;
}
static HRESULT WINAPI basic_video_GetCurrentImage(IBasicVideo *iface, LONG *size, LONG *image)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p, size %p, image %p.\n", window, size, image);
if (!size || !image)
return E_POINTER;
return window->ops->get_current_image(window, size, image);
}
static HRESULT WINAPI basic_video_IsUsingDefaultSource(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
const BITMAPINFOHEADER *bitmap_header = get_bitmap_header(window);
TRACE("window %p.\n", window);
if (!window->src.left && !window->src.top
&& window->src.right == bitmap_header->biWidth
&& window->src.bottom == bitmap_header->biHeight)
return S_OK;
return S_FALSE;
}
static HRESULT WINAPI basic_video_IsUsingDefaultDestination(IBasicVideo *iface)
{
struct video_window *window = impl_from_IBasicVideo(iface);
TRACE("window %p.\n", window);
return window->default_dst ? S_OK : S_FALSE;
}
static const IBasicVideoVtbl basic_video_vtbl =
{
basic_video_QueryInterface,
basic_video_AddRef,
basic_video_Release,
basic_video_GetTypeInfoCount,
basic_video_GetTypeInfo,
basic_video_GetIDsOfNames,
basic_video_Invoke,
basic_video_get_AvgTimePerFrame,
basic_video_get_BitRate,
basic_video_get_BitErrorRate,
basic_video_get_VideoWidth,
basic_video_get_VideoHeight,
basic_video_put_SourceLeft,
basic_video_get_SourceLeft,
basic_video_put_SourceWidth,
basic_video_get_SourceWidth,
basic_video_put_SourceTop,
basic_video_get_SourceTop,
basic_video_put_SourceHeight,
basic_video_get_SourceHeight,
basic_video_put_DestinationLeft,
basic_video_get_DestinationLeft,
basic_video_put_DestinationWidth,
basic_video_get_DestinationWidth,
basic_video_put_DestinationTop,
basic_video_get_DestinationTop,
basic_video_put_DestinationHeight,
basic_video_get_DestinationHeight,
basic_video_SetSourcePosition,
basic_video_GetSourcePosition,
basic_video_SetDefaultSourcePosition,
basic_video_SetDestinationPosition,
basic_video_GetDestinationPosition,
basic_video_SetDefaultDestinationPosition,
basic_video_GetVideoSize,
basic_video_GetVideoPaletteEntries,
basic_video_GetCurrentImage,
basic_video_IsUsingDefaultSource,
basic_video_IsUsingDefaultDestination
};
void video_window_unregister_class(void)
{
if (!UnregisterClassW(class_name, NULL) && GetLastError() != ERROR_CLASS_DOES_NOT_EXIST)
ERR("Failed to unregister class, error %u.\n", GetLastError());
}
void video_window_init(struct video_window *window, const IVideoWindowVtbl *vtbl,
struct strmbase_filter *owner, struct strmbase_pin *pin, const struct video_window_ops *ops)
{
memset(window, 0, sizeof(*window));
window->ops = ops;
window->IVideoWindow_iface.lpVtbl = vtbl;
window->IBasicVideo_iface.lpVtbl = &basic_video_vtbl;
window->default_dst = TRUE;
window->AutoShow = OATRUE;
window->pFilter = owner;
window->pPin = pin;
}
void video_window_cleanup(struct video_window *window)
{
if (window->hwnd)
{
/* Media Player Classic deadlocks if WM_PARENTNOTIFY is sent, so clear
* the child style first. Just like Windows, we don't actually unparent
* the window, to prevent extra focus events from being generated since
* it would become top-level for a brief period before being destroyed. */
SetWindowLongW(window->hwnd, GWL_STYLE, GetWindowLongW(window->hwnd, GWL_STYLE) & ~WS_CHILD);
SendMessageW(window->hwnd, WM_QUARTZ_DESTROY, 0, 0);
window->hwnd = NULL;
}
}