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usp10: Updates to ScriptGetFontScriptTags.

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This commit is contained in:
Aric Stewart 2011-12-29 14:50:08 -06:00 committed by Alexandre Julliard
parent da07748ca2
commit 1fc015636e
2 changed files with 26 additions and 9 deletions
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21
dlls/usp10/shape.c
View File

@ -3788,12 +3788,19 @@ static HRESULT GSUB_GetFontScriptTags(LPCVOID table, OPENTYPE_TAG searchingFor,
script = (const GSUB_ScriptList*)((const BYTE*)header + GET_BE_WORD(header->ScriptList));
*pcTags = 0;
TRACE("%i scripts in this font\n",GET_BE_WORD(script->ScriptCount));
if (!searchingFor && cMaxTags < GET_BE_WORD(script->ScriptCount))
*pcTags = GET_BE_WORD(script->ScriptCount);
TRACE("%i scripts in this font\n",*pcTags);
if (!searchingFor && cMaxTags < *pcTags)
rc = E_OUTOFMEMORY;
for (i = 0; i < GET_BE_WORD(script->ScriptCount); i++)
else if (searchingFor)
rc = USP_E_SCRIPT_NOT_IN_FONT;
for (i = 0; i < *pcTags; i++)
{
if (i < cMaxTags)
pScriptTags[i] = MS_MAKE_TAG(script->ScriptRecord[i].ScriptTag[0], script->ScriptRecord[i].ScriptTag[1], script->ScriptRecord[i].ScriptTag[2], script->ScriptRecord[i].ScriptTag[3]);
if (searchingFor)
{
if (strncmp(script->ScriptRecord[i].ScriptTag, (char*)&searchingFor,4)==0)
@ -3805,14 +3812,10 @@ static HRESULT GSUB_GetFontScriptTags(LPCVOID table, OPENTYPE_TAG searchingFor,
int offset = GET_BE_WORD(script->ScriptRecord[i].Script);
*script_table = ((const BYTE*)script + offset);
}
rc = S_OK;
break;
}
}
else if (i < cMaxTags)
{
pScriptTags[i] = MS_MAKE_TAG(script->ScriptRecord[i].ScriptTag[0], script->ScriptRecord[i].ScriptTag[1], script->ScriptRecord[i].ScriptTag[2], script->ScriptRecord[i].ScriptTag[3]);
*pcTags = *pcTags + 1;
}
}
return rc;
}

14
dlls/usp10/tests/usp10.c
View File

@ -2880,6 +2880,11 @@ static void test_ScriptGetFontFunctions(HDC hdc)
SCRIPT_CACHE sc = NULL;
OPENTYPE_TAG tags[5];
int count = 0;
int outnItems=0;
SCRIPT_ITEM outpItems[15];
SCRIPT_CONTROL Control;
SCRIPT_STATE State;
static const WCHAR test_phagspa[] = {0xa84f, 0xa861, 0xa843, 0x0020, 0xa863, 0xa861, 0xa859, 0x0020, 0xa850, 0xa85c, 0xa85e};
hr = pScriptGetFontScriptTags(hdc, &sc, NULL, 0, NULL, NULL);
ok(hr == E_INVALIDARG,"Incorrect return code\n");
@ -2903,6 +2908,15 @@ static void test_ScriptGetFontFunctions(HDC hdc)
else if (hr == E_OUTOFMEMORY)
ok(count == 0, "Count should be 0 with E_OUTOFMEMORY return\n");
ok(sc != NULL, "ScriptCache should be initialized\n");
memset(&Control, 0, sizeof(Control));
memset(&State, 0, sizeof(State));
hr = ScriptItemize(test_phagspa, 10, 15, &Control, &State, outpItems, &outnItems);
ok(hr == S_OK, "ScriptItemize failed: 0x%08x\n", hr);
memset(tags,0,sizeof(tags));
hr = pScriptGetFontScriptTags(hdc, &sc, &outpItems[0].a, 5, tags, &count);
ok( hr == USP_E_SCRIPT_NOT_IN_FONT || broken(hr == S_OK), "wrong return code\n");
ScriptFreeCache(&sc);
}
}