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mshtml: Reimplement IHTMLStyle::put_backgroundPositionY using background-position property.

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This commit is contained in:
Jacek Caban 2011-02-25 14:12:13 +01:00 committed by Alexandre Julliard
parent 2d333216ad
commit 4cc3517107
1 changed files with 51 additions and 1 deletions
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52
dlls/mshtml/htmlstyle.c
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@ -1079,8 +1079,58 @@ static HRESULT WINAPI HTMLStyle_get_backgroundPositionX(IHTMLStyle *iface, VARIA
static HRESULT WINAPI HTMLStyle_put_backgroundPositionY(IHTMLStyle *iface, VARIANT v)
{
HTMLStyle *This = impl_from_IHTMLStyle(iface);
WCHAR buf[14], *pos_val;
nsAString pos_str;
const WCHAR *val;
DWORD val_len;
HRESULT hres;
TRACE("(%p)->(v%d)\n", This, V_VT(&v));
return set_nsstyle_attr_var(This->nsstyle, STYLEID_BACKGROUND_POSITION_Y, &v, 0);
hres = var_to_styleval(&v, buf, ATTR_FIX_PX, &val);
if(FAILED(hres))
return hres;
val_len = val ? strlenW(val) : 0;
nsAString_Init(&pos_str, NULL);
hres = get_nsstyle_attr_nsval(This->nsstyle, STYLEID_BACKGROUND_POSITION, &pos_str);
if(SUCCEEDED(hres)) {
const PRUnichar *pos, *space;
DWORD posx_len;
nsAString_GetData(&pos_str, &pos);
space = strchrW(pos, ' ');
if(space) {
space++;
}else {
static const WCHAR zero_pxW[] = {'0','p','x',' ',0};
TRACE("no space in %s\n", debugstr_w(pos));
pos = zero_pxW;
space = pos + sizeof(zero_pxW)/sizeof(WCHAR)-1;
}
posx_len = space-pos;
pos_val = heap_alloc((posx_len+val_len+1)*sizeof(WCHAR));
if(pos_val) {
memcpy(pos_val, pos, posx_len*sizeof(WCHAR));
if(val_len)
memcpy(pos_val+posx_len, val, val_len*sizeof(WCHAR));
pos_val[posx_len+val_len] = 0;
}else {
hres = E_OUTOFMEMORY;
}
}
nsAString_Finish(&pos_str);
if(FAILED(hres))
return hres;
TRACE("setting position to %s\n", debugstr_w(pos_val));
hres = set_nsstyle_attr(This->nsstyle, STYLEID_BACKGROUND_POSITION, pos_val, ATTR_FIX_PX);
heap_free(pos_val);
return hres;
}
static HRESULT WINAPI HTMLStyle_get_backgroundPositionY(IHTMLStyle *iface, VARIANT *p)