Sweden-Number/dlls/mshtml/view.c

564 lines
17 KiB
C

/*
* Copyright 2005 Jacek Caban
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wingdi.h"
#include "ole2.h"
#include "docobj.h"
#include "mshtml.h"
#include "mshtmhst.h"
#include "wine/debug.h"
#include "mshtml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static const WCHAR wszInternetExplorer_Server[] =
{'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','_','S','e','r','v','e','r',0};
static const WCHAR wszHTML_Document[] =
{'H','T','M','L',' ','D','o','c','u','m','e','n','t',0};
static ATOM serverwnd_class = 0;
static void paint_disabled(HWND hwnd) {
HDC hdc;
PAINTSTRUCT ps;
HBRUSH brush;
RECT rect;
HFONT font;
font = CreateFontA(25,0,0,0,400,0,0,0,ANSI_CHARSET,0,0,DEFAULT_QUALITY,DEFAULT_PITCH,NULL);
brush = CreateSolidBrush(RGB(255,255,255));
GetClientRect(hwnd, &rect);
hdc = BeginPaint(hwnd, &ps);
SelectObject(hdc, font);
SelectObject(hdc, brush);
Rectangle(hdc, rect.left, rect.top, rect.right, rect.bottom);
DrawTextA(hdc, "HTML rendering is currently disabled.",-1, &rect,
DT_CENTER | DT_SINGLELINE | DT_VCENTER);
EndPaint(hwnd, &ps);
DeleteObject(font);
DeleteObject(brush);
}
static void activate_gecko(HTMLDocument *This)
{
RECT rect;
nsresult nsres;
TRACE("(%p) %p\n", This, This->nscontainer->window);
GetClientRect(This->hwnd, &rect);
nsres = nsIBaseWindow_InitWindow(This->nscontainer->window, This->hwnd, NULL,
0, 0, rect.right, rect.bottom);
if(nsres == NS_OK) {
nsres = nsIBaseWindow_Create(This->nscontainer->window);
if(NS_FAILED(nsres))
WARN("Creating window failed: %08lx\n", nsres);
nsIBaseWindow_SetVisibility(This->nscontainer->window, TRUE);
nsIBaseWindow_SetEnabled(This->nscontainer->window, TRUE);
}else {
ERR("Initializing window failed: %08lx\n", nsres);
}
if(This->nscontainer->url) {
TRACE("Loading url: %s\n", debugstr_w(This->nscontainer->url));
nsres = nsIWebNavigation_LoadURI(This->nscontainer->navigation, This->nscontainer->url,
LOAD_FLAGS_NONE, NULL, NULL, NULL);
if(NS_FAILED(nsres))
ERR("LoadURI failed: %08lx\n", nsres);
This->nscontainer->url = NULL;
}
}
static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
HTMLDocument *This;
static const WCHAR wszTHIS[] = {'T','H','I','S',0};
if(msg == WM_CREATE) {
This = *(HTMLDocument**)lParam;
SetPropW(hwnd, wszTHIS, This);
}else {
This = (HTMLDocument*)GetPropW(hwnd, wszTHIS);
}
switch(msg) {
case WM_CREATE:
This->hwnd = hwnd;
if(This->nscontainer)
activate_gecko(This);
break;
case WM_PAINT:
if(!This->nscontainer)
paint_disabled(hwnd);
break;
case WM_SIZE:
TRACE("(%p)->(WM_SIZE)\n", This);
if(This->nscontainer) {
nsresult nsres;
nsres = nsIBaseWindow_SetSize(This->nscontainer->window,
LOWORD(lParam), HIWORD(lParam), TRUE);
if(NS_FAILED(nsres))
WARN("SetSize failed: %08lx\n", nsres);
}
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
static void register_serverwnd_class(void)
{
static WNDCLASSEXW wndclass = {
sizeof(WNDCLASSEXW),
CS_DBLCLKS,
serverwnd_proc,
0, 0, NULL, NULL, NULL, NULL, NULL,
wszInternetExplorer_Server,
NULL,
};
wndclass.hInstance = hInst;
serverwnd_class = RegisterClassExW(&wndclass);
}
/**********************************************************
* IOleDocumentView implementation
*/
#define DOCVIEW_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocumentView, iface)
static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
}
static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
return IHTMLDocument2_Release(HTMLDOC(This));
}
static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%p)\n", This, pIPSite);
if(pIPSite)
IOleInPlaceSite_AddRef(pIPSite);
if(This->ipsite)
IOleInPlaceSite_Release(This->ipsite);
This->ipsite = pIPSite;
return S_OK;
}
static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%p)\n", This, ppIPSite);
if(!ppIPSite)
return E_INVALIDARG;
if(This->ipsite)
IOleInPlaceSite_AddRef(This->ipsite);
*ppIPSite = This->ipsite;
return S_OK;
}
static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%p)\n", This, ppunk);
if(!ppunk)
return E_INVALIDARG;
IHTMLDocument2_AddRef(HTMLDOC(This));
*ppunk = (IUnknown*)HTMLDOC(This);
return S_OK;
}
static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
RECT rect;
TRACE("(%p)->(%p)\n", This, prcView);
if(!prcView)
return E_INVALIDARG;
if(This->hwnd) {
GetClientRect(This->hwnd, &rect);
if(memcmp(prcView, &rect, sizeof(RECT))) {
InvalidateRect(This->hwnd,NULL,TRUE);
SetWindowPos(This->hwnd, NULL, prcView->left, prcView->top, prcView->right,
prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
}
}
return S_OK;
}
static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%p)\n", This, prcView);
if(!prcView)
return E_INVALIDARG;
GetClientRect(This->hwnd, prcView);
return S_OK;
}
static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
return E_NOTIMPL;
}
static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%x)\n", This, fShow);
if(This->hwnd)
ShowWindow(This->hwnd, fShow);
return S_OK;
}
static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
HRESULT hres;
IOleInPlaceUIWindow *pIPWnd;
IOleInPlaceFrame *pIPFrame;
RECT posrect, cliprect;
OLEINPLACEFRAMEINFO frameinfo;
HWND parent_hwnd;
TRACE("(%p)->(%x)\n", This, fUIActivate);
if(!This->ipsite) {
FIXME("This->ipsite = NULL\n");
return E_FAIL;
}
if(fUIActivate) {
if(This->ui_active)
return S_OK;
if(!serverwnd_class)
register_serverwnd_class();
hres = IOleInPlaceSite_CanInPlaceActivate(This->ipsite);
if(hres != S_OK) {
WARN("CanInPlaceActivate returned: %08lx\n", hres);
return FAILED(hres) ? hres : E_FAIL;
}
hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &pIPWnd, &posrect, &cliprect, &frameinfo);
if(FAILED(hres)) {
WARN("GetWindowContext failed: %08lx\n", hres);
return hres;
}
if(pIPWnd)
IOleInPlaceUIWindow_Release(pIPWnd);
TRACE("got window context: %p %p {%ld %ld %ld %ld} {%ld %ld %ld %ld} {%d %x %p %p %d}\n",
pIPFrame, pIPWnd, posrect.left, posrect.top, posrect.right, posrect.bottom,
cliprect.left, cliprect.top, cliprect.right, cliprect.bottom,
frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
if(FAILED(hres)) {
WARN("GetWindow failed: %08lx\n", hres);
return hres;
}
TRACE("got parent window %p\n", parent_hwnd);
if(This->hwnd) {
if(GetParent(This->hwnd) != parent_hwnd)
SetParent(This->hwnd, parent_hwnd);
SetWindowPos(This->hwnd, HWND_TOP,
posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
SWP_NOACTIVATE | SWP_SHOWWINDOW);
}else {
CreateWindowExW(0, wszInternetExplorer_Server, NULL,
WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
parent_hwnd, NULL, hInst, This);
TRACE("Created window %p\n", This->hwnd);
SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
SetFocus(This->hwnd);
}
This->in_place_active = TRUE;
hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
if(FAILED(hres)) {
WARN("OnInPlaceActivate failed: %08lx\n", hres);
This->in_place_active = FALSE;
return hres;
}
/* NOTE:
* Windows implementation calls:
* RegisterWindowMessage("MSWHEEL_ROLLMSG");
* SetTimer(This->hwnd, TIMER_ID, 100, NULL);
*/
This->ui_active = TRUE;
hres = IOleInPlaceSite_OnUIActivate(This->ipsite);
if(SUCCEEDED(hres)) {
IOleInPlaceFrame_SetActiveObject(pIPFrame, ACTOBJ(This), wszHTML_Document);
}else {
FIXME("OnUIActivate failed: %08lx\n", hres);
This->ui_active = FALSE;
return hres;
}
if(This->frame)
IOleInPlaceFrame_Release(This->frame);
This->frame = pIPFrame;
hres = IDocHostUIHandler_ShowUI(This->hostui, 0, ACTOBJ(This), CMDTARGET(This),
pIPFrame, NULL);
if(FAILED(hres))
IDocHostUIHandler_HideUI(This->hostui);
}else {
This->ui_active = FALSE;
if(This->frame)
IOleInPlaceFrame_SetActiveObject(This->frame, NULL, NULL);
if(This->hostui)
IDocHostUIHandler_HideUI(This->hostui);
if(This->ipsite)
IOleInPlaceSite_OnUIDeactivate(This->ipsite, FALSE);
}
return S_OK;
}
static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
TRACE("(%p)->(%lx)\n", This, dwReserved);
if(dwReserved)
WARN("dwReserved = %ld\n", dwReserved);
/* NOTE:
* Windows implementation calls QueryInterface(IID_IOleCommandTarget),
* QueryInterface(IID_IOleControlSite) and KillTimer
*/
IOleDocumentView_Show(iface, FALSE);
return S_OK;
}
static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, LPSTREAM pstm)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
FIXME("(%p)->(%p)\n", This, pstm);
return E_NOTIMPL;
}
static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, LPSTREAM pstm)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
FIXME("(%p)->(%p)\n", This, pstm);
return E_NOTIMPL;
}
static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
IOleDocumentView **ppViewNew)
{
HTMLDocument *This = DOCVIEW_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
return E_NOTIMPL;
}
#undef DOCVIEW_THIS
static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
OleDocumentView_QueryInterface,
OleDocumentView_AddRef,
OleDocumentView_Release,
OleDocumentView_SetInPlaceSite,
OleDocumentView_GetInPlaceSite,
OleDocumentView_GetDocument,
OleDocumentView_SetRect,
OleDocumentView_GetRect,
OleDocumentView_SetRectComplex,
OleDocumentView_Show,
OleDocumentView_UIActivate,
OleDocumentView_Open,
OleDocumentView_CloseView,
OleDocumentView_SaveViewState,
OleDocumentView_ApplyViewState,
OleDocumentView_Clone
};
/**********************************************************
* IViewObject implementation
*/
#define VIEWOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, ViewObject2, iface)
static HRESULT WINAPI ViewObject_QueryInterface(IViewObject2 *iface, REFIID riid, void **ppvObject)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
}
static ULONG WINAPI ViewObject_AddRef(IViewObject2 *iface)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI ViewObject_Release(IViewObject2 *iface)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
return IHTMLDocument2_Release(HTMLDOC(This));
}
static HRESULT WINAPI ViewObject_Draw(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld %ld %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_GetColorSet(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld %ld %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_Freeze(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
void *pvAspect, DWORD *pdwFreeze)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld %ld %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_Unfreeze(IViewObject2 *iface, DWORD dwFreeze)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld)\n", This, dwFreeze);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_SetAdvise(IViewObject2 *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld %ld %p)\n", This, aspects, advf, pAdvSink);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_GetAdvise(IViewObject2 *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
return E_NOTIMPL;
}
static HRESULT WINAPI ViewObject_GetExtent(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
{
HTMLDocument *This = VIEWOBJ_THIS(iface);
FIXME("(%p)->(%ld %ld %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
return E_NOTIMPL;
}
#undef VIEWOBJ_THIS
static const IViewObject2Vtbl ViewObjectVtbl = {
ViewObject_QueryInterface,
ViewObject_AddRef,
ViewObject_Release,
ViewObject_Draw,
ViewObject_GetColorSet,
ViewObject_Freeze,
ViewObject_Unfreeze,
ViewObject_SetAdvise,
ViewObject_GetAdvise,
ViewObject_GetExtent
};
void HTMLDocument_View_Init(HTMLDocument *This)
{
This->lpOleDocumentViewVtbl = &OleDocumentViewVtbl;
This->lpViewObject2Vtbl = &ViewObjectVtbl;
This->ipsite = NULL;
This->frame = NULL;
This->hwnd = NULL;
This->in_place_active = FALSE;
This->ui_active = FALSE;
}