From: Jeff Smith whydoubt@gmail.com
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55529 --- dlls/dwrite/analyzer.c | 2 +- dlls/dwrite/tests/analyzer.c | 62 ++++++++++++++++++++++++++++++++---- 2 files changed, 56 insertions(+), 8 deletions(-)
diff --git a/dlls/dwrite/analyzer.c b/dlls/dwrite/analyzer.c index 4e503eb8b5c..3c8e25d8efe 100644 --- a/dlls/dwrite/analyzer.c +++ b/dlls/dwrite/analyzer.c @@ -658,7 +658,7 @@ static DWRITE_SCRIPT_ANALYSIS get_char_sa(UINT32 c)
sa.script = get_char_script(c); sa.shapes = DWRITE_SCRIPT_SHAPES_DEFAULT; - if ((c >= 0x0001 && c <= 0x001f) /* C0 controls */ + if ((c <= 0x001f) /* C0 controls */ || (c >= 0x007f && c <= 0x009f) /* DELETE, C1 controls */ || (c == 0x00ad) /* SOFT HYPHEN */ || (c >= 0x200b && c <= 0x200f) /* ZWSP, ZWNJ, ZWJ, LRM, RLM */ diff --git a/dlls/dwrite/tests/analyzer.c b/dlls/dwrite/tests/analyzer.c index fbe7044e402..5ddb8933e50 100644 --- a/dlls/dwrite/tests/analyzer.c +++ b/dlls/dwrite/tests/analyzer.c @@ -420,10 +420,10 @@ struct testanalysissource };
static void init_textsource(struct testanalysissource *source, const WCHAR *text, - DWRITE_READING_DIRECTION direction) + INT text_length, DWRITE_READING_DIRECTION direction) { source->text = text; - source->text_length = lstrlenW(text); + source->text_length = text_length == -1 ? lstrlenW(text) : text_length; source->direction = direction; };
@@ -1069,7 +1069,7 @@ static void get_script_analysis(const WCHAR *str, DWRITE_SCRIPT_ANALYSIS *sa) IDWriteTextAnalyzer *analyzer; HRESULT hr;
- init_textsource(&analysissource, str, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); + init_textsource(&analysissource, str, -1, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT);
analyzer = create_text_analyzer(&IID_IDWriteTextAnalyzer); ok(!!analyzer, "Failed to create analyzer instance.\n"); @@ -1094,7 +1094,7 @@ static void test_AnalyzeScript(void)
while (*ptr->string) { - init_textsource(&analysissource, ptr->string, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); + init_textsource(&analysissource, ptr->string, -1, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT);
winetest_push_context("Test %s", debugstr_w(ptr->string));
@@ -1111,6 +1111,53 @@ static void test_AnalyzeScript(void) IDWriteTextAnalyzer_Release(analyzer); }
+static void test_AnalyzeScript_null(void) +{ + struct { + int str_len; + struct sa_test sa; + } td[] = + { + { 5, { L"\0test", 2, { + { 0, 1, DWRITE_SCRIPT_SHAPES_NO_VISUAL }, + { 1, 4, DWRITE_SCRIPT_SHAPES_DEFAULT }, + } } }, + { 5, { L"te\0st", 3, { + { 0, 2, DWRITE_SCRIPT_SHAPES_DEFAULT }, + { 2, 1, DWRITE_SCRIPT_SHAPES_NO_VISUAL }, + { 3, 2, DWRITE_SCRIPT_SHAPES_DEFAULT }, + } } }, + { 5, { L"test\0", 2, { + { 0, 4, DWRITE_SCRIPT_SHAPES_DEFAULT }, + { 4, 1, DWRITE_SCRIPT_SHAPES_NO_VISUAL }, + } } }, + }; + IDWriteTextAnalyzer *analyzer; + HRESULT hr; + UINT i; + + analyzer = create_text_analyzer(&IID_IDWriteTextAnalyzer); + ok(!!analyzer, "Failed to create analyzer instance.\n"); + + for (i = 0; i < ARRAY_SIZE(td); i++) + { + init_textsource(&analysissource, td[i].sa.string, td[i].str_len, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); + + winetest_push_context("Test %s", wine_dbgstr_wn(td[i].sa.string, td[i].str_len)); + + init_expected_sa(expected_seq, &td[i].sa); + hr = IDWriteTextAnalyzer_AnalyzeScript(analyzer, &analysissource.IDWriteTextAnalysisSource_iface, 0, + td[i].str_len, &analysissink); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + ok_sequence(sequences, ANALYZER_ID, expected_seq[0]->sequence, + wine_dbgstr_wn(td[i].sa.string, td[i].str_len), FALSE); + + winetest_pop_context(); + } + + IDWriteTextAnalyzer_Release(analyzer); +} + struct linebreaks_test { const WCHAR text[BREAKPOINT_COUNT+1]; DWRITE_LINE_BREAKPOINT bp[BREAKPOINT_COUNT]; @@ -1208,7 +1255,7 @@ static void test_AnalyzeLineBreakpoints(void) analyzer = create_text_analyzer(&IID_IDWriteTextAnalyzer); ok(!!analyzer, "Failed to create analyzer instance.\n");
- init_textsource(&analysissource, L"", DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); + init_textsource(&analysissource, L"", 0, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); hr = IDWriteTextAnalyzer_AnalyzeLineBreakpoints(analyzer, &analysissource.IDWriteTextAnalysisSource_iface, 0, 0, &analysissink); ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); @@ -1217,7 +1264,7 @@ static void test_AnalyzeLineBreakpoints(void) { UINT32 len;
- init_textsource(&analysissource, ptr->text, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT); + init_textsource(&analysissource, ptr->text, -1, DWRITE_READING_DIRECTION_LEFT_TO_RIGHT);
len = lstrlenW(ptr->text); if (len > BREAKPOINT_COUNT) { @@ -2806,7 +2853,7 @@ static void test_AnalyzeBidi(void) { UINT32 len;
- init_textsource(&analysissource, ptr->text, ptr->direction); + init_textsource(&analysissource, ptr->text, -1, ptr->direction);
len = lstrlenW(ptr->text); if (len > BIDI_LEVELS_COUNT) { @@ -2955,6 +3002,7 @@ START_TEST(analyzer) init_call_sequences(expected_seq, 1);
test_AnalyzeScript(); + test_AnalyzeScript_null(); test_AnalyzeLineBreakpoints(); test_AnalyzeBidi(); test_GetScriptProperties();