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usp10: Undefined characters above the BMP should be assigned to Script_Surrogates.

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Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2017-08-16 11:01:51 +01:00 committed by Alexandre Julliard
parent 8aa300ba1a
commit 866eec810e
2 changed files with 50 additions and 9 deletions
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57
dlls/usp10/tests/usp10.c
View file

@ -228,7 +228,7 @@ static void test_ScriptItemize( void )
static const itemTest t2d2[6] = {{{0,0,0,0,0,0},0,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},3,0,0,0,0,0,FALSE},{{0,0,0,0,0,0},4,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},7,1,1,1,0,arab_tag,FALSE},{{0,0,0,0,0,0},10,0,0,0,0,0,FALSE},{{0,0,0,0,0,0},11,0,0,0,0,-1,FALSE}};
static const itemTest t2d3[5] = {{{0,0,0,0,0,0},0,0,0,2,0,latn_tag,FALSE},{{0,0,0,0,0,0},3,0,0,2,0,0,FALSE},{{0,0,0,0,0,0},4,0,0,2,0,latn_tag,FALSE},{{0,0,0,0,0,0},7,1,1,1,0,arab_tag,FALSE},{{0,0,0,0,0,0},11,0,0,0,0,-1,FALSE}};
static const itemTest t2d4[3] = {{{0,0,0,0,0,0},0,0,0,2,0,latn_tag,FALSE},{{0,0,0,0,0,0},7,1,1,1,0,arab_tag,FALSE},{{0,0,0,0,0,0},11,0,0,0,0,-1,FALSE}};
static const itemTest t2d5[5] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
static const itemTest t2d5[5] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
{{0,0,0,0,0,0},3,0,0,0,1,0,FALSE},
{{0,0,0,0,0,0},4,0,0,0,1,latn_tag,FALSE},
{{0,0,0,0,0,0},7,0,0,0,1,arab_tag,FALSE},
@ -252,11 +252,10 @@ static const itemTest t2d5[5] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
static const int b43[2] = {4,4};
/* Arabic */
static const WCHAR test5[] =
{0x0627,0x0644,0x0635,0x0651,0x0650,0x062d,0x0629,0x064f,' ',0x062a,0x064e,
0x0627,0x062c,0x064c,' ',0x0639,0x064e,0x0644,0x0649,' ',
0x0631,0x064f,0x0624,0x0648,0x0633,0x0650,' ',0x0627,0x0644
,0x0623,0x0635,0x0650,0x062d,0x0651,0x064e,0x0627,0x0621,0x0650,0};
static const WCHAR test5[] = {0x0627,0x0644,0x0635,0x0651,0x0650,0x062d,0x0629,0x064f,' ',0x062a,0x064e,
0x0627,0x062c,0x064c,' ',0x0639,0x064e,0x0644,0x0649,' ',
0x0631,0x064f,0x0624,0x0648,0x0633,0x0650,' ',0x0627,0x0644,
0x0623,0x0635,0x0650,0x062d,0x0651,0x064e,0x0627,0x0621,0x0650,0};
static const itemTest t51[2] = {{{0,0,0,0,0,0},0,1,1,1,0,arab_tag,FALSE},{{0,0,0,0,0,0},38,0,0,0,0,-1,FALSE}};
static const itemTest t52[2] = {{{0,0,0,0,0,0},0,0,0,0,1,arab_tag,FALSE},
{{0,0,0,0,0,0},38,0,0,0,0,-1,FALSE}};
@ -267,7 +266,7 @@ static const itemTest t2d5[5] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
static const itemTest t61[3] = {{{0,0,0,0,0,0},0,1,1,1,0,hebr_tag,TRUE,{-1,0,0,0,-1,-1}},{{0,0,0,0,0,0},4,0,0,0,0,0,FALSE},{{0,0,0,0,0,0},5,0,0,0,0,-1,FALSE}};
static const itemTest t62[3] = {{{0,0,0,0,0,0},0,1,1,1,0,hebr_tag,FALSE},{{0,0,0,0,0,0},4,1,1,1,0,0,FALSE},{{0,0,0,0,0,0},5,0,0,0,0,-1,FALSE}};
static const itemTest t63[2] = {{{0,0,0,0,0,0},0,1,1,1,0,hebr_tag,FALSE},{{0,0,0,0,0,0},5,0,0,0,0,-1,FALSE}};
static const itemTest t64[3] = {{{0,0,0,0,0,0},0,0,0,0,1,hebr_tag,FALSE},
static const itemTest t64[3] = {{{0,0,0,0,0,0},0,0,0,0,1,hebr_tag,FALSE},
{{0,0,0,0,0,0},4,0,0,0,1,0,FALSE},
{{0,0,0,0,0,0},5,0,0,0,0,-1,FALSE}};
@ -276,7 +275,7 @@ static const itemTest t64[3] = {{{0,0,0,0,0,0},0,0,0,0,1,hebr_tag,FALSE},
static const itemTest t71[4] = {{{0,0,0,0,0,0},0,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},9,1,1,1,0,hebr_tag,TRUE,{-1,0,0,0,-1,-1}},{{0,0,0,0,0,0},19,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},29,0,0,0,0,-1,FALSE}};
static const itemTest t72[4] = {{{0,0,0,0,0,0},0,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},9,1,1,1,0,hebr_tag,FALSE},{{0,0,0,0,0,0},18,0,0,0,0,latn_tag,FALSE},{{0,0,0,0,0,0},29,0,0,0,0,-1,FALSE}};
static const itemTest t73[4] = {{{0,0,0,0,0,0},0,0,0,2,0,latn_tag,FALSE},{{0,0,0,0,0,0},8,1,1,1,0,hebr_tag,FALSE},{{0,0,0,0,0,0},19,0,0,2,0,latn_tag,FALSE},{{0,0,0,0,0,0},29,0,0,0,0,-1,FALSE}};
static const itemTest t74[4] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
static const itemTest t74[4] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
{{0,0,0,0,0,0},9,0,0,0,1,hebr_tag,FALSE},
{{0,0,0,0,0,0},19,0,0,0,1,latn_tag,FALSE},
{{0,0,0,0,0,0},29,0,0,0,0,-1,FALSE}};
@ -927,6 +926,47 @@ static const itemTest t74[4] = {{{0,0,0,0,0,0},0,0,0,0,1,latn_tag,FALSE},
test_items_ok(test58,13,&Control,&State,1,t582,FALSE,0);
}
static void make_surrogate(DWORD i, WORD out[2])
{
static const DWORD mask = (1 << 10) - 1;
if (i <= 0xffff)
{
out[0] = i;
out[1] = 0;
}
else
{
i -= 0x010000;
out[0] = ((i >> 10) & mask) + 0xd800;
out[1] = (i & mask) + 0xdc00;
}
}
static void test_ScriptItemize_surrogates(void)
{
HRESULT hr;
WCHAR surrogate[2];
WORD Script_Surrogates;
SCRIPT_ITEM items[2];
int num;
/* Find Script_Surrogates */
surrogate[0] = 0xd800;
hr = ScriptItemize( surrogate, 1, 2, NULL, NULL, items, &num );
ok( hr == S_OK, "got %08x\n", hr );
ok( num == 1, "got %d\n", num );
ok( items[0].a.eScript != SCRIPT_UNDEFINED, "got script %x\n", items[0].a.eScript );
Script_Surrogates = items[0].a.eScript;
/* Show that an invalid character has script Script_Surrogates */
make_surrogate( 0x01ffff, surrogate );
hr = ScriptItemize( surrogate, 2, 2, NULL, NULL, items, &num );
ok( hr == S_OK, "got %08x\n", hr );
ok( num == 1, "got %d\n", num );
ok( items[0].a.eScript == Script_Surrogates, "got script %x\n", items[0].a.eScript );
}
static inline void _test_shape_ok(int valid, HDC hdc, LPCWSTR string,
DWORD cchString, SCRIPT_CONTROL *Control,
SCRIPT_STATE *State, DWORD item, DWORD nGlyphs,
@ -4003,6 +4043,7 @@ START_TEST(usp10)
ok(hfont != NULL, "SelectObject failed: %p\n", hfont);
test_ScriptItemize();
test_ScriptItemize_surrogates();
test_ScriptItemIzeShapePlace(hdc,pwOutGlyphs);
test_ScriptGetCMap(hdc, pwOutGlyphs);
test_ScriptCacheGetHeight(hdc);

2
dlls/usp10/usp10.c
View file

@ -963,7 +963,7 @@ static enum usp10_script get_char_script(const WCHAR *str, unsigned int index,
if (!(range = bsearch(&ch, script_ranges, ARRAY_SIZE(script_ranges),
sizeof(*script_ranges), usp10_compare_script_range)))
return Script_Undefined;
return (*consumed == 2) ? Script_Surrogates : Script_Undefined;
if (range->numericScript && (type & C1_DIGIT || type2 == C2_ARABICNUMBER))
return range->numericScript;