Hans Leidekker : usp10: Add some tests for ScriptShape/ Place and make them pass.
Module: wine Branch: master Commit: d5e76042c54e34f68e67a985cb79d88f8d73111c URL: http://source.winehq.org/git/wine.git/?a=commit;h=d5e76042c54e34f68e67a985cb... Author: Hans Leidekker <hans(a)it.vu.nl> Date: Wed Dec 12 10:44:42 2007 +0100 usp10: Add some tests for ScriptShape/Place and make them pass. --- dlls/usp10/tests/usp10.c | 45 ++++++++++++++++++++++++++++ dlls/usp10/usp10.c | 72 ++++++++++++++++++++++++--------------------- 2 files changed, 83 insertions(+), 34 deletions(-) diff --git a/dlls/usp10/tests/usp10.c b/dlls/usp10/tests/usp10.c index 158f201..9bdcc33 100644 --- a/dlls/usp10/tests/usp10.c +++ b/dlls/usp10/tests/usp10.c @@ -34,6 +34,50 @@ #include <winnls.h> #include <usp10.h> +static void test_ScriptShape(HDC hdc) +{ + static const WCHAR test1[] = {'t', 'e', 's', 't',0}; + BOOL ret; + HRESULT hr; + SCRIPT_CACHE sc = NULL; + WORD glyphs[4]; + SCRIPT_VISATTR attrs[4]; + SCRIPT_ITEM items[2]; + int nb, widths[4]; + + hr = ScriptItemize(NULL, 4, 2, NULL, NULL, items, NULL); + ok(hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG not %08x\n", hr); + + hr = ScriptItemize(test1, 4, 2, NULL, NULL, NULL, NULL); + ok(hr == E_INVALIDARG, "ScriptItemize should return E_INVALIDARG not %08x\n", hr); + + hr = ScriptItemize(test1, 4, 2, NULL, NULL, items, NULL); + ok(!hr, "ScriptItemize should return S_OK not %08x\n", hr); + ok(items[0].a.fNoGlyphIndex == FALSE, "fNoGlyphIndex TRUE\n"); + + hr = ScriptShape(hdc, &sc, test1, 4, 4, &items[0].a, glyphs, NULL, NULL, &nb); + ok(hr == E_INVALIDARG, "ScriptShape should return E_INVALIDARG not %08x\n", hr); + + hr = ScriptShape(hdc, &sc, test1, 4, 4, &items[0].a, glyphs, NULL, attrs, NULL); + ok(hr == E_INVALIDARG, "ScriptShape should return E_INVALIDARG not %08x\n", hr); + + hr = ScriptShape(hdc, &sc, test1, 4, 4, &items[0].a, glyphs, NULL, attrs, &nb); + ok(!hr, "ScriptShape should return S_OK not %08x\n", hr); + ok(items[0].a.fNoGlyphIndex == FALSE, "fNoGlyphIndex TRUE\n"); + + hr = ScriptPlace(hdc, &sc, glyphs, 4, NULL, &items[0].a, widths, NULL, NULL); + ok(hr == E_INVALIDARG, "ScriptPlace should return E_INVALIDARG not %08x\n", hr); + + hr = ScriptPlace(hdc, &sc, glyphs, 4, attrs, &items[0].a, widths, NULL, NULL); + ok(!hr, "ScriptPlace should return S_OK not %08x\n", hr); + ok(items[0].a.fNoGlyphIndex == FALSE, "fNoGlyphIndex TRUE\n"); + + ret = ExtTextOutW(hdc, 1, 1, 0, NULL, glyphs, 4, widths); + ok(ret, "ExtTextOutW should return TRUE\n"); + + ScriptFreeCache(&sc); +} + static void test_ScriptItemIzeShapePlace(HDC hdc, unsigned short pwOutGlyphs[256]) { HRESULT hr; @@ -1234,6 +1278,7 @@ START_TEST(usp10) test_ScriptGetCMap(hdc, pwOutGlyphs); test_ScriptCacheGetHeight(hdc); test_ScriptGetGlyphABCWidth(hdc); + test_ScriptShape(hdc); test_ScriptGetFontProperties(hdc); test_ScriptTextOut(hdc); diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c index 2c3b9cc..ecb9cdc 100644 --- a/dlls/usp10/usp10.c +++ b/dlls/usp10/usp10.c @@ -575,7 +575,7 @@ HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItem TRACE("index=%d cnt=%d iCharPos=%d\n", index+1, cnt, pItems[index+1].iCharPos = cnt); /* Set one SCRIPT_STATE item being returned */ - *pcItems = index + 1; + if (pcItems) *pcItems = index + 1; /* Set SCRIPT_ITEM */ pItems[index+1].iCharPos = cnt; /* the last + 1 item @@ -1229,7 +1229,7 @@ HRESULT WINAPI ScriptIsComplex(const WCHAR *chars, int len, DWORD flag) * pwcChars [I] Array of characters specifying the run. * cChars [I] Number of characters in pwcChars. * cMaxGlyphs [I] Length of pwOutGlyphs. - * psa [I/O] String analysis. + * psa [I/O] Script analysis. * pwOutGlyphs [O] Array of glyphs. * pwLogClust [O] Array of logical cluster info. * psva [O] Array of visual attributes. @@ -1247,15 +1247,17 @@ HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars, int cnt; HRESULT hr; HFONT hfont; - *pcGlyphs = cChars; TRACE("(%p, %p, %p, %d, %d, %p)\n", hdc, psc, pwcChars, cChars, cMaxGlyphs, psa); if (psa) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa->eScript, psa->fRTL, psa->fLayoutRTL, psa->fLinkBefore, psa->fLinkAfter, psa->fLogicalOrder, psa->fNoGlyphIndex); + if (!psva || !pcGlyphs) return E_INVALIDARG; if (cChars > cMaxGlyphs) return E_OUTOFMEMORY; if ((hr = get_script_cache(hdc, psc))) return hr; + *pcGlyphs = cChars; + hfont = select_cached_font(psc); if (!psa->fNoGlyphIndex) { /* Glyph translate */ @@ -1267,15 +1269,19 @@ HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars, pwOutGlyphs[cnt] = pwcChars[cnt]; /* copy in to out and */ } } + if (psva) + { + /* set up a valid SCRIPT_VISATTR and LogClust for each char in this run */ + for (cnt = 0; cnt < cChars; cnt++) + { + /* FIXME: set to better values */ + psva[cnt].uJustification = 2; + psva[cnt].fClusterStart = 1; + psva[cnt].fDiacritic = 0; + psva[cnt].fZeroWidth = 0; - /* Set up a valid SCRIPT_VISATTR and LogClust for each char in this run */ - for (cnt = 0; cnt < cChars; cnt++) { - /* FIXME: set to better values */ - psva[cnt].uJustification = 2; - psva[cnt].fClusterStart = 1; - psva[cnt].fDiacritic = 0; - psva[cnt].fZeroWidth = 0; - pwLogClust[cnt] = cnt; + if (pwLogClust) pwLogClust[cnt] = cnt; + } } unselect_cached_font(psc, hfont); return S_OK; @@ -1313,6 +1319,7 @@ HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs, TRACE("(%p, %p, %p, %s, %d, %p, %p, %p)\n", hdc, psc, pwGlyphs, debugstr_wn(pwGlyphs, cGlyphs), cGlyphs, psva, psa, piAdvance); + if (!psva) return E_INVALIDARG; if ((hr = get_script_cache(hdc, psc))) return hr; hfont = select_cached_font(psc); @@ -1329,33 +1336,30 @@ HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs, if (!GetCharABCWidthsI(get_cache_hdc(psc), 0, cGlyphs, (WORD *)pwGlyphs, lpABC)) { WARN("Could not get ABC values\n"); - for (wcnt = 0; wcnt < cGlyphs; wcnt++) { - piAdvance[wcnt] = 0; - pGoffset[wcnt].du = 0; - pGoffset[wcnt].dv = 0; + for (wcnt = 0; wcnt < cGlyphs; wcnt++) + { + if (pGoffset) pGoffset[wcnt].du = pGoffset[wcnt].dv = 0; + if (piAdvance) piAdvance[wcnt] = 0; } - } - else - { - for (wcnt = 0; wcnt < cGlyphs ; wcnt++) { /* add up the char lengths */ - TRACE(" Glyph=%04x, abcA=%d, abcB=%d, abcC=%d wcnt=%d\n", - pwGlyphs[wcnt], - lpABC[wcnt].abcA, - lpABC[wcnt].abcB, - lpABC[wcnt].abcC, wcnt); - if (pABC) - { + } + else + { + for (wcnt = 0; wcnt < cGlyphs; wcnt++) /* add up the char lengths */ + { + TRACE(" Glyph=%04x, abcA=%d, abcB=%d, abcC=%d wcnt=%d\n", + pwGlyphs[wcnt], lpABC[wcnt].abcA, lpABC[wcnt].abcB, lpABC[wcnt].abcC, wcnt); + + if (pABC) + { pABC->abcA += lpABC[wcnt].abcA; pABC->abcB += lpABC[wcnt].abcB; pABC->abcC += lpABC[wcnt].abcC; - } - piAdvance[wcnt] = lpABC[wcnt].abcA + lpABC[wcnt].abcB + lpABC[wcnt].abcC; - pGoffset[wcnt].du = 0; - pGoffset[wcnt].dv = 0; - } - } - if (pABC) - TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC->abcA, pABC->abcB, pABC->abcC); + } + if (pGoffset) pGoffset[wcnt].du = pGoffset[wcnt].dv = 0; + if (piAdvance) piAdvance[wcnt] = lpABC[wcnt].abcA + lpABC[wcnt].abcB + lpABC[wcnt].abcC; + } + } + if (pABC) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC->abcA, pABC->abcB, pABC->abcC); heap_free(lpABC); unselect_cached_font(psc, hfont);
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Alexandre Julliard