gdiplus: Implement GdipGet/SetStringFormatMeasurableCharacterRanges.

[Hans Leidekker]

Fixes http://bugs.winehq.org/show_bug.cgi?id=21109
---
 dlls/gdiplus/gdiplus_private.h    |    2 +
 dlls/gdiplus/stringformat.c       |   41 +++++++++++++++++++++++++++++-------
 dlls/gdiplus/tests/stringformat.c |   15 ++++++++++---
 3 files changed, 46 insertions(+), 12 deletions(-)

diff --git a/dlls/gdiplus/gdiplus_private.h b/dlls/gdiplus/gdiplus_private.h
index 9a357c8..6d778a4 100644
--- a/dlls/gdiplus/gdiplus_private.h
+++ b/dlls/gdiplus/gdiplus_private.h
@@ -282,6 +282,8 @@ struct GpStringFormat{
     INT tabcount;
     REAL firsttab;
     REAL *tabs;
+    CharacterRange *character_ranges;
+    INT range_count;
 };
 
 struct GpFontCollection{
diff --git a/dlls/gdiplus/stringformat.c b/dlls/gdiplus/stringformat.c
index bfe7d34..6e85008 100644
--- a/dlls/gdiplus/stringformat.c
+++ b/dlls/gdiplus/stringformat.c
@@ -48,6 +48,8 @@ GpStatus WINGDIPAPI GdipCreateStringFormat(INT attr, LANGID lang,
     (*format)->digitlang = LANG_NEUTRAL;
     (*format)->trimming = StringTrimmingCharacter;
     (*format)->digitsub = StringDigitSubstituteUser;
+    (*format)->character_ranges = NULL;
+    (*format)->range_count = 0;
     /* tabstops */
     (*format)->tabcount = 0;
     (*format)->firsttab = 0.0;
@@ -61,6 +63,7 @@ GpStatus WINGDIPAPI GdipDeleteStringFormat(GpStringFormat *format)
     if(!format)
         return InvalidParameter;
 
+    GdipFree(format->character_ranges);
     GdipFree(format->tabs);
     GdipFree(format);
 
@@ -141,14 +144,16 @@ GpStatus WINGDIPAPI GdipGetStringFormatLineAlign(GpStringFormat *format,
 }
 
 GpStatus WINGDIPAPI GdipGetStringFormatMeasurableCharacterRangeCount(
-        GDIPCONST GpStringFormat* format, INT* count)
+    GDIPCONST GpStringFormat *format, INT *count)
 {
     if (!(format && count))
         return InvalidParameter;
 
-    FIXME("stub: %p %p\n", format, count);
+    TRACE("%p %p\n", format, count);
 
-    return NotImplemented;
+    *count = format->range_count;
+
+    return Ok;
 }
 
 GpStatus WINGDIPAPI GdipGetStringFormatTabStopCount(GDIPCONST GpStringFormat *format,
@@ -242,15 +247,22 @@ GpStatus WINGDIPAPI GdipSetStringFormatLineAlign(GpStringFormat *format,
     return Ok;
 }
 
-GpStatus WINGDIPAPI GdipSetStringFormatMeasurableCharacterRanges(GpStringFormat*
-        format, INT rangeCount, GDIPCONST CharacterRange* ranges)
+GpStatus WINGDIPAPI GdipSetStringFormatMeasurableCharacterRanges(
+    GpStringFormat *format, INT rangeCount, GDIPCONST CharacterRange *ranges)
 {
-    if (!(format && rangeCount && ranges))
+    if (!(format && ranges))
         return InvalidParameter;
 
-    FIXME("stub: %p, %d, %p\n", format, rangeCount, ranges);
+    TRACE("%p, %d, %p\n", format, rangeCount, ranges);
+
+    format->character_ranges = GdipAlloc(rangeCount * sizeof(CharacterRange));
+    if (!format->character_ranges)
+        return OutOfMemory;
 
-    return NotImplemented;
+    memcpy(format->character_ranges, ranges, sizeof(CharacterRange) * rangeCount);
+    format->range_count = rangeCount;
+
+    return Ok;
 }
 
 GpStatus WINGDIPAPI GdipSetStringFormatTabStops(GpStringFormat *format, REAL firsttab,
@@ -331,6 +343,19 @@ GpStatus WINGDIPAPI GdipCloneStringFormat(GDIPCONST GpStringFormat *format, GpSt
     else
         (*newFormat)->tabs = NULL;
 
+    if(format->range_count > 0){
+        (*newFormat)->character_ranges = GdipAlloc(sizeof(CharacterRange) * format->range_count);
+        if(!(*newFormat)->character_ranges){
+            GdipFree((*newFormat)->tabs);
+            GdipFree(*newFormat);
+            return OutOfMemory;
+        }
+        memcpy((*newFormat)->character_ranges, format->character_ranges,
+               sizeof(CharacterRange) * format->range_count);
+    }
+    else
+        (*newFormat)->character_ranges = NULL;
+
     TRACE("%p %p\n",format,newFormat);
 
     return Ok;
diff --git a/dlls/gdiplus/tests/stringformat.c b/dlls/gdiplus/tests/stringformat.c
index b28dbc6..117e57b 100644
--- a/dlls/gdiplus/tests/stringformat.c
+++ b/dlls/gdiplus/tests/stringformat.c
@@ -29,7 +29,7 @@ static void test_constructor(void)
 {
     GpStringFormat *format;
     GpStatus stat;
-    INT n;
+    INT n, count;
     StringAlignment align, valign;
     StringTrimming trimming;
     StringDigitSubstitute digitsub;
@@ -43,6 +43,7 @@ static void test_constructor(void)
     GdipGetStringFormatHotkeyPrefix(format, &n);
     GdipGetStringFormatTrimming(format, &trimming);
     GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
+    GdipGetStringFormatMeasurableCharacterRangeCount(format, &count);
 
     expect(HotkeyPrefixNone, n);
     expect(StringAlignmentNear, align);
@@ -50,6 +51,7 @@ static void test_constructor(void)
     expect(StringTrimmingCharacter, trimming);
     expect(StringDigitSubstituteUser, digitsub);
     expect(LANG_NEUTRAL, digitlang);
+    expect(0, count);
 
     stat = GdipDeleteStringFormat(format);
     expect(Ok, stat);
@@ -64,14 +66,19 @@ static void test_characterrange(void)
 
     stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
     expect(Ok, stat);
-todo_wine
-{
+    stat = GdipSetStringFormatMeasurableCharacterRanges(NULL, 3, ranges);
+    expect(InvalidParameter, stat);
+    stat = GdipSetStringFormatMeasurableCharacterRanges(format, 0, ranges);
+    expect(Ok, stat);
+    stat = GdipSetStringFormatMeasurableCharacterRanges(format, 3, NULL);
+    expect(InvalidParameter, stat);
+
     stat = GdipSetStringFormatMeasurableCharacterRanges(format, 3, ranges);
     expect(Ok, stat);
     stat = GdipGetStringFormatMeasurableCharacterRangeCount(format, &count);
     expect(Ok, stat);
     if (stat == Ok) expect(3, count);
-}
+
     stat= GdipDeleteStringFormat(format);
     expect(Ok, stat);
 }
-- 
1.6.3.3