htmltextnode.c 7.54 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
/*
 * Copyright 2008 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>
21
#include <assert.h>
22 23 24 25 26 27 28 29 30 31 32 33 34 35

#define COBJMACROS

#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"

#include "mshtml_private.h"

#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(mshtml);

36
struct HTMLDOMTextNode {
37
    HTMLDOMNode node;
38
    IHTMLDOMTextNode IHTMLDOMTextNode_iface;
39 40

    nsIDOMText *nstext;
41
};
42

43 44 45 46
static inline HTMLDOMTextNode *impl_from_IHTMLDOMTextNode(IHTMLDOMTextNode *iface)
{
    return CONTAINING_RECORD(iface, HTMLDOMTextNode, IHTMLDOMTextNode_iface);
}
47 48 49 50

static HRESULT WINAPI HTMLDOMTextNode_QueryInterface(IHTMLDOMTextNode *iface,
                                                 REFIID riid, void **ppv)
{
51
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
52

53
    return IHTMLDOMNode_QueryInterface(&This->node.IHTMLDOMNode_iface, riid, ppv);
54 55 56 57
}

static ULONG WINAPI HTMLDOMTextNode_AddRef(IHTMLDOMTextNode *iface)
{
58
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
59

60
    return IHTMLDOMNode_AddRef(&This->node.IHTMLDOMNode_iface);
61 62 63 64
}

static ULONG WINAPI HTMLDOMTextNode_Release(IHTMLDOMTextNode *iface)
{
65
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
66

67
    return IHTMLDOMNode_Release(&This->node.IHTMLDOMNode_iface);
68 69 70 71
}

static HRESULT WINAPI HTMLDOMTextNode_GetTypeInfoCount(IHTMLDOMTextNode *iface, UINT *pctinfo)
{
72
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
73
    return IDispatchEx_GetTypeInfoCount(&This->node.dispex.IDispatchEx_iface, pctinfo);
74 75 76 77 78
}

static HRESULT WINAPI HTMLDOMTextNode_GetTypeInfo(IHTMLDOMTextNode *iface, UINT iTInfo,
                                              LCID lcid, ITypeInfo **ppTInfo)
{
79
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
80
    return IDispatchEx_GetTypeInfo(&This->node.dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
81 82 83 84 85 86
}

static HRESULT WINAPI HTMLDOMTextNode_GetIDsOfNames(IHTMLDOMTextNode *iface, REFIID riid,
                                                LPOLESTR *rgszNames, UINT cNames,
                                                LCID lcid, DISPID *rgDispId)
{
87
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
88 89
    return IDispatchEx_GetIDsOfNames(&This->node.dispex.IDispatchEx_iface, riid, rgszNames, cNames,
            lcid, rgDispId);
90 91 92 93 94 95
}

static HRESULT WINAPI HTMLDOMTextNode_Invoke(IHTMLDOMTextNode *iface, DISPID dispIdMember,
                            REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
                            VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
96
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
97 98
    return IDispatchEx_Invoke(&This->node.dispex.IDispatchEx_iface, dispIdMember, riid, lcid,
            wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
99 100 101 102
}

static HRESULT WINAPI HTMLDOMTextNode_put_data(IHTMLDOMTextNode *iface, BSTR v)
{
103
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
104 105 106 107 108 109 110 111 112
    nsAString nsstr;
    nsresult nsres;

    TRACE("(%p)->(%s)\n", This, debugstr_w(v));

    nsAString_InitDepend(&nsstr, v);
    nsres = nsIDOMText_SetData(This->nstext, &nsstr);
    nsAString_Finish(&nsstr);
    return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
113 114 115 116
}

static HRESULT WINAPI HTMLDOMTextNode_get_data(IHTMLDOMTextNode *iface, BSTR *p)
{
117
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
118 119 120 121 122 123 124 125
    nsAString nsstr;
    nsresult nsres;

    TRACE("(%p)->(%p)\n", This, p);

    nsAString_Init(&nsstr, NULL);
    nsres = nsIDOMText_GetData(This->nstext, &nsstr);
    return return_nsstr(nsres, &nsstr, p);
126 127 128 129
}

static HRESULT WINAPI HTMLDOMTextNode_toString(IHTMLDOMTextNode *iface, BSTR *String)
{
130
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
131 132 133 134
    FIXME("(%p)->(%p)\n", This, String);
    return E_NOTIMPL;
}

135
static HRESULT WINAPI HTMLDOMTextNode_get_length(IHTMLDOMTextNode *iface, LONG *p)
136
{
137
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
138
    UINT32 length = 0;
139 140 141 142 143 144 145 146 147 148
    nsresult nsres;

    TRACE("(%p)->(%p)\n", This, p);

    nsres = nsIDOMText_GetLength(This->nstext, &length);
    if(NS_FAILED(nsres))
        ERR("GetLength failed: %08x\n", nsres);

    *p = length;
    return S_OK;
149 150
}

151
static HRESULT WINAPI HTMLDOMTextNode_splitText(IHTMLDOMTextNode *iface, LONG offset, IHTMLDOMNode **pRetNode)
152
{
153
    HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode(iface);
154
    FIXME("(%p)->(%d %p)\n", This, offset, pRetNode);
155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172
    return E_NOTIMPL;
}

static const IHTMLDOMTextNodeVtbl HTMLDOMTextNodeVtbl = {
    HTMLDOMTextNode_QueryInterface,
    HTMLDOMTextNode_AddRef,
    HTMLDOMTextNode_Release,
    HTMLDOMTextNode_GetTypeInfoCount,
    HTMLDOMTextNode_GetTypeInfo,
    HTMLDOMTextNode_GetIDsOfNames,
    HTMLDOMTextNode_Invoke,
    HTMLDOMTextNode_put_data,
    HTMLDOMTextNode_get_data,
    HTMLDOMTextNode_toString,
    HTMLDOMTextNode_get_length,
    HTMLDOMTextNode_splitText
};

173 174 175 176
static inline HTMLDOMTextNode *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
    return CONTAINING_RECORD(iface, HTMLDOMTextNode, node);
}
177

178
static HRESULT HTMLDOMTextNode_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
179
{
180
    HTMLDOMTextNode *This = impl_from_HTMLDOMNode(iface);
181 182 183 184 185

    *ppv =  NULL;

    if(IsEqualGUID(&IID_IHTMLDOMTextNode, riid)) {
        TRACE("(%p)->(IID_IHTMLDOMTextNode %p)\n", This, ppv);
186
        *ppv = &This->IHTMLDOMTextNode_iface;
187 188 189 190 191 192 193 194
    }else {
        return HTMLDOMNode_QI(&This->node, riid, ppv);
    }

    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}

195 196
static HRESULT HTMLDOMTextNode_clone(HTMLDOMNode *iface, nsIDOMNode *nsnode, HTMLDOMNode **ret)
{
197
    HTMLDOMTextNode *This = impl_from_HTMLDOMNode(iface);
198

199
    return HTMLDOMTextNode_Create(This->node.doc, nsnode, ret);
200 201
}

202 203
static const cpc_entry_t HTMLDOMTextNode_cpc[] = {{NULL}};

204 205
static const NodeImplVtbl HTMLDOMTextNodeImplVtbl = {
    HTMLDOMTextNode_QI,
206
    HTMLDOMNode_destructor,
207
    HTMLDOMTextNode_cpc,
208
    HTMLDOMTextNode_clone
209 210
};

211 212 213 214 215 216
static const tid_t HTMLDOMTextNode_iface_tids[] = {
    IHTMLDOMNode_tid,
    IHTMLDOMNode2_tid,
    IHTMLDOMTextNode_tid,
    0
};
217
static dispex_static_data_t HTMLDOMTextNode_dispex = {
218
    NULL,
219 220
    DispHTMLDOMTextNode_tid,
    0,
221
    HTMLDOMTextNode_iface_tids
222 223
};

224
HRESULT HTMLDOMTextNode_Create(HTMLDocumentNode *doc, nsIDOMNode *nsnode, HTMLDOMNode **node)
225
{
226 227
    HTMLDOMTextNode *ret;
    nsresult nsres;
228 229

    ret = heap_alloc_zero(sizeof(*ret));
230 231 232
    if(!ret)
        return E_OUTOFMEMORY;

233
    ret->node.vtbl = &HTMLDOMTextNodeImplVtbl;
234
    ret->IHTMLDOMTextNode_iface.lpVtbl = &HTMLDOMTextNodeVtbl;
235

236 237
    init_dispex(&ret->node.dispex, (IUnknown*)&ret->IHTMLDOMTextNode_iface,
            &HTMLDOMTextNode_dispex);
238

239 240
    HTMLDOMNode_Init(doc, &ret->node, nsnode);

241 242 243 244 245 246
    nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMText, (void**)&ret->nstext);
    assert(nsres == NS_OK && (nsIDOMNode*)ret->nstext == ret->node.nsnode);

    /* Share reference with nsnode */
    nsIDOMNode_Release(ret->node.nsnode);

247 248
    *node = &ret->node;
    return S_OK;
249
}