dwrite: Improve SetScriptAnalysis()/SetBidiLevel() tracing.

dlls/dwrite/analyzer.c

@@ -177,6 +177,11 @@ static const struct dwritescript_properties dwritescripts_properties[Script_Last
 };
 #undef _OT
 
+const char *debugstr_sa_script(UINT16 script)
+{
+    return script < Script_LastId ? debugstr_an((char*)&dwritescripts_properties[script].props.isoScriptCode, 4): "not defined";
+}
+
 struct dwrite_numbersubstitution {
     IDWriteNumberSubstitution IDWriteNumberSubstitution_iface;
     LONG ref;

dlls/dwrite/dwrite_private.h

@@ -99,6 +99,8 @@ static inline const char *debugstr_matrix(const DWRITE_MATRIX *m)
         m->dx, m->dy);
 }
 
+const char *debugstr_sa_script(UINT16) DECLSPEC_HIDDEN;
+
 static inline unsigned short get_table_entry(const unsigned short *table, WCHAR ch)
 {
     return table[table[table[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0xf)];

dlls/dwrite/layout.c

@@ -3977,7 +3977,7 @@ static HRESULT WINAPI dwritetextlayout_sink_SetScriptAnalysis(IDWriteTextAnalysi
     struct dwrite_textlayout *layout = impl_from_IDWriteTextAnalysisSink1(iface);
     struct layout_run *run;
 
-    TRACE("%u %u script=%d\n", position, length, sa->script);
+    TRACE("[%u,%u) script=%u:%s\n", position, position + length, sa->script, debugstr_sa_script(sa->script));
 
     run = alloc_layout_run(LAYOUT_RUN_REGULAR);
     if (!run)
@@ -4009,7 +4009,7 @@ static HRESULT WINAPI dwritetextlayout_sink_SetBidiLevel(IDWriteTextAnalysisSink
     struct dwrite_textlayout *layout = impl_from_IDWriteTextAnalysisSink1(iface);
     struct layout_run *cur_run;
 
-    TRACE("%u %u %u %u\n", position, length, explicitLevel, resolvedLevel);
+    TRACE("[%u,%u) %u %u\n", position, position + length, explicitLevel, resolvedLevel);
 
     LIST_FOR_EACH_ENTRY(cur_run, &layout->runs, struct layout_run, entry) {
         struct regular_layout_run *cur = &cur_run->u.regular;

dlls/dwrite/tests/layout.c

@@ -1410,7 +1410,7 @@ static const struct drawcall_entry draw_seq2[] = {
 };
 
 static const struct drawcall_entry draw_seq3[] = {
-    { DRAW_GLYPHRUN },
+    { DRAW_GLYPHRUN, {0x202a,0x202c,0} },
     { DRAW_GLYPHRUN, {'a','b',0} },
     { DRAW_LAST_KIND }
 };