Sweden-Number/dlls/mshtml/htmlscreen.c

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/*
* Copyright 2009 Jacek Caban for 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 <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "wine/debug.h"
#include "mshtml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
typedef struct {
DispatchEx dispex;
IHTMLScreen IHTMLScreen_iface;
LONG ref;
} HTMLScreen;
static inline HTMLScreen *impl_from_IHTMLScreen(IHTMLScreen *iface)
{
return CONTAINING_RECORD(iface, HTMLScreen, IHTMLScreen_iface);
}
static HRESULT WINAPI HTMLScreen_QueryInterface(IHTMLScreen *iface, REFIID riid, void **ppv)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
if(IsEqualGUID(&IID_IUnknown, riid)) {
*ppv = &This->IHTMLScreen_iface;
}else if(IsEqualGUID(&IID_IHTMLScreen, riid)) {
*ppv = &This->IHTMLScreen_iface;
}else if(dispex_query_interface(&This->dispex, riid, ppv)) {
return *ppv ? S_OK : E_NOINTERFACE;
}else {
*ppv = NULL;
WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI HTMLScreen_AddRef(IHTMLScreen *iface)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLScreen_Release(IHTMLScreen *iface)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
release_dispex(&This->dispex);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLScreen_GetTypeInfoCount(IHTMLScreen *iface, UINT *pctinfo)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLScreen_GetTypeInfo(IHTMLScreen *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLScreen_GetIDsOfNames(IHTMLScreen *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames,
lcid, rgDispId);
}
static HRESULT WINAPI HTMLScreen_Invoke(IHTMLScreen *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLScreen_get_colorDepth(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = GetDeviceCaps(get_display_dc(), BITSPIXEL);
return S_OK;
}
static HRESULT WINAPI HTMLScreen_put_bufferDepth(IHTMLScreen *iface, LONG v)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScreen_get_bufferDepth(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScreen_get_width(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = GetDeviceCaps(get_display_dc(), HORZRES);
return S_OK;
}
static HRESULT WINAPI HTMLScreen_get_height(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = GetDeviceCaps(get_display_dc(), VERTRES);
return S_OK;
}
static HRESULT WINAPI HTMLScreen_put_updateInterval(IHTMLScreen *iface, LONG v)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScreen_get_updateInterval(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScreen_get_availHeight(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
RECT work_area;
TRACE("(%p)->(%p)\n", This, p);
if(!SystemParametersInfoW(SPI_GETWORKAREA, 0, &work_area, 0))
return E_FAIL;
*p = work_area.bottom-work_area.top;
return S_OK;
}
static HRESULT WINAPI HTMLScreen_get_availWidth(IHTMLScreen *iface, LONG *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
RECT work_area;
TRACE("(%p)->(%p)\n", This, p);
if(!SystemParametersInfoW(SPI_GETWORKAREA, 0, &work_area, 0))
return E_FAIL;
*p = work_area.right-work_area.left;
return S_OK;
}
static HRESULT WINAPI HTMLScreen_get_fontSmoothingEnabled(IHTMLScreen *iface, VARIANT_BOOL *p)
{
HTMLScreen *This = impl_from_IHTMLScreen(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static const IHTMLScreenVtbl HTMLSreenVtbl = {
HTMLScreen_QueryInterface,
HTMLScreen_AddRef,
HTMLScreen_Release,
HTMLScreen_GetTypeInfoCount,
HTMLScreen_GetTypeInfo,
HTMLScreen_GetIDsOfNames,
HTMLScreen_Invoke,
HTMLScreen_get_colorDepth,
HTMLScreen_put_bufferDepth,
HTMLScreen_get_bufferDepth,
HTMLScreen_get_width,
HTMLScreen_get_height,
HTMLScreen_put_updateInterval,
HTMLScreen_get_updateInterval,
HTMLScreen_get_availHeight,
HTMLScreen_get_availWidth,
HTMLScreen_get_fontSmoothingEnabled
};
static const tid_t HTMLScreen_iface_tids[] = {
IHTMLScreen_tid,
0
};
static dispex_static_data_t HTMLScreen_dispex = {
NULL,
DispHTMLScreen_tid,
HTMLScreen_iface_tids
};
HRESULT HTMLScreen_Create(IHTMLScreen **ret)
{
HTMLScreen *screen;
screen = heap_alloc_zero(sizeof(HTMLScreen));
if(!screen)
return E_OUTOFMEMORY;
screen->IHTMLScreen_iface.lpVtbl = &HTMLSreenVtbl;
screen->ref = 1;
init_dispex(&screen->dispex, (IUnknown*)&screen->IHTMLScreen_iface, &HTMLScreen_dispex);
*ret = &screen->IHTMLScreen_iface;
return S_OK;
}