static void test_characterrange(void)
{
CharacterRange ranges[3];
INT count;
GpStringFormat* format;
GpStatus stat;
stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, stat);
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);
}
static void test_constructor(void)
{
GpStringFormat *format;
GpStatus stat;
INT n, count;
StringAlignment align, valign;
StringTrimming trimming;
StringDigitSubstitute digitsub;
LANGID digitlang;
stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, stat);
GdipGetStringFormatAlign(format, &align);
GdipGetStringFormatLineAlign(format, &valign);
GdipGetStringFormatHotkeyPrefix(format, &n);
GdipGetStringFormatTrimming(format, &trimming);
GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
GdipGetStringFormatMeasurableCharacterRangeCount(format, &count);
expect(HotkeyPrefixNone, n);
expect(StringAlignmentNear, align);
expect(StringAlignmentNear, align);
expect(StringTrimmingCharacter, trimming);
expect(StringDigitSubstituteUser, digitsub);
expect(LANG_NEUTRAL, digitlang);
expect(0, count);
stat = GdipDeleteStringFormat(format);
expect(Ok, stat);
}
static void test_stringformatflags(void)
{
GpStringFormat *format;
GpStatus stat;
INT flags;
stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, stat);
/* NULL args */
stat = GdipSetStringFormatFlags(NULL, 0);
expect(InvalidParameter, stat);
stat = GdipSetStringFormatFlags(format, 0);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect(0, flags);
/* Check some valid flags */
stat = GdipSetStringFormatFlags(format, StringFormatFlagsDirectionRightToLeft);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect(StringFormatFlagsDirectionRightToLeft, flags);
stat = GdipSetStringFormatFlags(format, StringFormatFlagsNoFontFallback);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect(StringFormatFlagsNoFontFallback, flags);
/* Check some flag combinations */
stat = GdipSetStringFormatFlags(format, StringFormatFlagsDirectionVertical
| StringFormatFlagsNoFitBlackBox);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect((StringFormatFlagsDirectionVertical
| StringFormatFlagsNoFitBlackBox), flags);
stat = GdipSetStringFormatFlags(format, StringFormatFlagsDisplayFormatControl
| StringFormatFlagsMeasureTrailingSpaces);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect((StringFormatFlagsDisplayFormatControl
| StringFormatFlagsMeasureTrailingSpaces), flags);
/* Check invalid flags */
stat = GdipSetStringFormatFlags(format, 0xdeadbeef);
expect(Ok, stat);
stat = GdipGetStringFormatFlags(format, &flags);
expect(Ok, stat);
expect(0xdeadbeef, flags);
stat = GdipDeleteStringFormat(format);
expect(Ok, stat);
}
static GF_Err gdip_get_text_size(GF_FontReader *dr, const unsigned short *string, Fixed *width, Fixed *height)
{
GpPath *path_tmp;
GpStringFormat *fmt;
FontPriv *ctx = (FontPriv *)dr->udta;
*width = *height = 0;
if (!ctx->font) return GF_BAD_PARAM;
GdipCreateStringFormat(StringFormatFlagsNoWrap, LANG_NEUTRAL, &fmt);
GdipCreatePath(FillModeAlternate, &path_tmp);
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, (const WCHAR *)string, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
adjust_white_space(string, &rc.Width, ctx->whitespace_width);
*width = FLT2FIX(rc.Width);
*height = FLT2FIX(rc.Height);
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
return GF_OK;
}
static M4Err gdip_get_text_size(FontRaster *dr, const unsigned short *string, Float *width, Float *height)
{
GpPath *path_tmp;
GpStringFormat *fmt;
FontPriv *ctx = (FontPriv *)dr->priv;
*width = *height = 0.0;
if (!ctx->font) return M4BadParam;
GdipCreateStringFormat(StringFormatFlagsNoWrap, LANG_NEUTRAL, &fmt);
GdipCreatePath(FillModeAlternate, &path_tmp);
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, string, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
*width = rc.Width;
*height = rc.Height;
adjust_white_space(string, width, ctx->whitespace_width );
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
return M4OK;
}
GpStatus WINGDIPAPI GdipStringFormatGetGenericTypographic(GpStringFormat **format)
{
GpStatus stat;
if(!format)
return InvalidParameter;
stat = GdipCreateStringFormat(StringFormatFlagsNoFitBlackBox |
StringFormatFlagsLineLimit |
StringFormatFlagsNoClip, LANG_NEUTRAL, format);
if(stat != Ok)
return stat;
(*format)->digitlang = LANG_NEUTRAL;
(*format)->digitsub = StringDigitSubstituteUser;
(*format)->trimming = StringTrimmingNone;
(*format)->hkprefix = HotkeyPrefixNone;
(*format)->align = StringAlignmentNear;
(*format)->vertalign = StringAlignmentNear;
(*format)->generic_typographic = TRUE;
TRACE("%p => %p\n", format, *format);
return Ok;
}
static void test_digitsubstitution(void)
{
GpStringFormat *format;
GpStatus stat;
StringDigitSubstitute digitsub;
LANGID digitlang;
stat = GdipCreateStringFormat(0, LANG_RUSSIAN, &format);
expect(Ok, stat);
/* NULL arguments */
stat = GdipGetStringFormatDigitSubstitution(NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatDigitSubstitution(format, NULL, NULL);
expect(Ok, stat);
stat = GdipGetStringFormatDigitSubstitution(NULL, &digitlang, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatDigitSubstitution(NULL, NULL, &digitsub);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatDigitSubstitution(NULL, &digitlang, &digitsub);
expect(InvalidParameter, stat);
stat = GdipSetStringFormatDigitSubstitution(NULL, LANG_NEUTRAL, StringDigitSubstituteNone);
expect(InvalidParameter, stat);
/* try to get both and one by one */
stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
expect(Ok, stat);
expect(StringDigitSubstituteUser, digitsub);
expect(LANG_NEUTRAL, digitlang);
digitsub = StringDigitSubstituteNone;
stat = GdipGetStringFormatDigitSubstitution(format, NULL, &digitsub);
expect(Ok, stat);
expect(StringDigitSubstituteUser, digitsub);
digitlang = LANG_RUSSIAN;
stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, NULL);
expect(Ok, stat);
expect(LANG_NEUTRAL, digitlang);
/* set/get */
stat = GdipSetStringFormatDigitSubstitution(format, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL),
StringDigitSubstituteUser);
expect(Ok, stat);
digitsub = StringDigitSubstituteNone;
digitlang = LANG_RUSSIAN;
stat = GdipGetStringFormatDigitSubstitution(format, &digitlang, &digitsub);
expect(Ok, stat);
expect(StringDigitSubstituteUser, digitsub);
expect(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL), digitlang);
stat = GdipDeleteStringFormat(format);
expect(Ok, stat);
}
GpStatus WINGDIPAPI GdipStringFormatGetGenericDefault(GpStringFormat **format)
{
GpStatus stat;
if (!format)
return InvalidParameter;
stat = GdipCreateStringFormat(0, LANG_NEUTRAL, format);
if(stat != Ok)
return stat;
(*format)->align = StringAlignmentNear;
(*format)->vertalign = StringAlignmentNear;
return Ok;
}
static void test_constructor(void)
{
GpStringFormat *format;
GpStatus stat;
INT n;
StringAlignment align, valign;
StringTrimming trimming;
stat = GdipCreateStringFormat(0, 0, &format);
expect(Ok, stat);
GdipGetStringFormatAlign(format, &align);
GdipGetStringFormatLineAlign(format, &valign);
GdipGetStringFormatHotkeyPrefix(format, &n);
GdipGetStringFormatTrimming(format, &trimming);
expect(HotkeyPrefixNone, n);
expect(StringAlignmentNear, align);
expect(StringAlignmentNear, align);
expect(StringTrimmingCharacter, trimming);
stat = GdipDeleteStringFormat(format);
expect(Ok, stat);
}
static void test_font_transform(void)
{
static const WCHAR string[] = { 'A',0 };
GpStatus status;
HDC hdc;
LOGFONTA lf;
GpFont *font;
GpGraphics *graphics;
GpMatrix *matrix;
GpStringFormat *format, *typographic;
PointF pos[1] = { { 0,0 } };
REAL height, margin_y;
RectF bounds, rect;
hdc = CreateCompatibleDC(0);
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipSetPageUnit(graphics, UnitPixel);
expect(Ok, status);
status = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, status);
status = GdipStringFormatGetGenericTypographic(&typographic);
expect(Ok, status);
memset(&lf, 0, sizeof(lf));
lstrcpyA(lf.lfFaceName, "Tahoma");
lf.lfHeight = -100;
lf.lfWidth = 100;
status = GdipCreateFontFromLogfontA(hdc, &lf, &font);
expect(Ok, status);
margin_y = 100.0 / 8.0;
/* identity matrix */
status = GdipCreateMatrix(&matrix);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-100, lf.lfHeight);
expect(0, lf.lfWidth);
expect(0, lf.lfEscapement);
expect(0, lf.lfOrientation);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
todo_wine
expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 1.0);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.5);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.5);
/* scale matrix */
status = GdipScaleMatrix(matrix, 2.0, 3.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-300, lf.lfHeight);
expect(0, lf.lfWidth);
expect(0, lf.lfEscapement);
expect(0, lf.lfOrientation);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
todo_wine
expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.05);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
todo_wine
expectf_(-300.0, bounds.Y, 0.15);
todo_wine
expectf(height * 3.0, bounds.Height);
/* scale + ratate matrix */
status = GdipRotateMatrix(matrix, 45.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-300, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3151, lf.lfEscapement, 1);
expect_(3151, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
todo_wine
expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.05);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
todo_wine
expectf_(-43.814377, bounds.X, 0.05);
todo_wine
expectf_(-212.235611, bounds.Y, 0.05);
todo_wine
expectf_(340.847534, bounds.Height, 0.05);
/* scale + ratate + shear matrix */
status = GdipShearMatrix(matrix, 4.0, 5.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
todo_wine
expect(1032, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3099, lf.lfEscapement, 1);
expect_(3099, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
todo_wine
expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.2);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
todo_wine
expectf_(-636.706848, bounds.X, 0.05);
todo_wine
expectf_(-175.257523, bounds.Y, 0.05);
todo_wine
expectf_(1532.984985, bounds.Height, 0.05);
/* scale + ratate + shear + translate matrix */
status = GdipTranslateMatrix(matrix, 10.0, 20.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
todo_wine
expect(1032, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3099, lf.lfEscapement, 1);
expect_(3099, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
todo_wine
expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.1);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.2);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
todo_wine
expectf_(-626.706848, bounds.X, 0.05);
todo_wine
expectf_(-155.257523, bounds.Y, 0.05);
todo_wine
expectf_(1532.984985, bounds.Height, 0.05);
GdipDeleteMatrix(matrix);
GdipDeleteFont(font);
GdipDeleteGraphics(graphics);
GdipDeleteStringFormat(typographic);
GdipDeleteStringFormat(format);
DeleteDC(hdc);
}
static void test_tabstops(void)
{
GpStringFormat *format;
GpStatus stat;
INT count;
REAL tabs[3];
REAL firsttab;
stat = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, stat);
/* NULL */
stat = GdipGetStringFormatTabStopCount(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStopCount(NULL, &count);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStopCount(format, NULL);
expect(InvalidParameter, stat);
stat = GdipSetStringFormatTabStops(NULL, 0.0, 0, NULL);
expect(InvalidParameter, stat);
stat = GdipSetStringFormatTabStops(format, 0.0, 0, NULL);
expect(InvalidParameter, stat);
stat = GdipSetStringFormatTabStops(NULL, 0.0, 0, tabstops);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(NULL, 0, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(format, 0, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(NULL, 0, &firsttab, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(NULL, 0, NULL, tabs);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(format, 0, &firsttab, NULL);
expect(InvalidParameter, stat);
stat = GdipGetStringFormatTabStops(format, 0, NULL, tabs);
expect(InvalidParameter, stat);
/* not NULL */
stat = GdipGetStringFormatTabStopCount(format, &count);
expect(Ok, stat);
expect(0, count);
/* negative tabcount */
stat = GdipSetStringFormatTabStops(format, 0.0, -1, tabstops);
expect(Ok, stat);
count = -1;
stat = GdipGetStringFormatTabStopCount(format, &count);
expect(Ok, stat);
expect(0, count);
stat = GdipSetStringFormatTabStops(format, -10.0, 0, tabstops);
expect(Ok, stat);
stat = GdipSetStringFormatTabStops(format, -10.0, 1, tabstops);
expect(NotImplemented, stat);
firsttab = -1.0;
tabs[0] = tabs[1] = tabs[2] = -1.0;
stat = GdipGetStringFormatTabStops(format, 0, &firsttab, tabs);
expect(Ok, stat);
expectf(-1.0, tabs[0]);
expectf(-1.0, tabs[1]);
expectf(-1.0, tabs[2]);
expectf(0.0, firsttab);
stat = GdipSetStringFormatTabStops(format, +0.0, 3, tabstops);
expect(Ok, stat);
count = 0;
stat = GdipGetStringFormatTabStopCount(format, &count);
expect(Ok, stat);
expect(3, count);
firsttab = -1.0;
tabs[0] = tabs[1] = tabs[2] = -1.0;
stat = GdipGetStringFormatTabStops(format, 3, &firsttab, tabs);
expect(Ok, stat);
expectf(0.0, tabs[0]);
expectf(10.0, tabs[1]);
expectf(2.0, tabs[2]);
expectf(0.0, firsttab);
stat = GdipSetStringFormatTabStops(format, 10.0, 3, tabstops);
expect(Ok, stat);
firsttab = -1.0;
tabs[0] = tabs[1] = tabs[2] = -1.0;
stat = GdipGetStringFormatTabStops(format, 0, &firsttab, tabs);
expect(Ok, stat);
expectf(-1.0, tabs[0]);
expectf(-1.0, tabs[1]);
expectf(-1.0, tabs[2]);
expectf(10.0, firsttab);
/* zero tabcount, after valid setting to 3 */
stat = GdipSetStringFormatTabStops(format, 0.0, 0, tabstops);
expect(Ok, stat);
count = 0;
stat = GdipGetStringFormatTabStopCount(format, &count);
expect(Ok, stat);
expect(3, count);
stat = GdipDeleteStringFormat(format);
expect(Ok, stat);
}
static GF_Glyph *gdip_load_glyph(GF_FontReader *dr, u32 glyph_name)
{
GF_Rect bounds;
GF_Glyph *glyph;
GpPath *path_tmp;
GpStringFormat *fmt;
GpMatrix *mat;
Float est_advance_h;
unsigned short str[4];
int i;
FontPriv *ctx = (FontPriv *)dr->udta;
if (!ctx->font) return NULL;
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipCreateStringFormat(StringFormatFlagsNoWrap | StringFormatFlagsNoFitBlackBox | StringFormatFlagsMeasureTrailingSpaces, LANG_NEUTRAL, &fmt);
GdipSetStringFormatAlign(fmt, StringAlignmentNear);
GdipCreatePath(FillModeAlternate, &path_tmp);
if (glyph_name==0x20) {
est_advance_h = ctx->whitespace_width;
} else {
/*to compute first glyph alignment (say 'x', we figure out its bounding full box by using the '_' char as wrapper (eg, "_x_")
then the bounding box starting from xMin of the glyph ('x_'). The difference between both will give us a good approx
of the glyph alignment*/
str[0] = glyph_name;
str[1] = (unsigned short) '_';
str[2] = (unsigned short) 0;
GdipAddPathString(path_tmp, (const WCHAR *)str, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
est_advance_h = rc.Width - ctx->underscore_width;
}
GdipResetPath(path_tmp);
str[0] = glyph_name;
str[1] = (unsigned short) 0;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, (const WCHAR *)str, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
/*flip so that we are in a font coordinate system - also move back the glyph to x=0 and y=baseline, GdiPlus doesn't do so*/
GdipCreateMatrix(&mat);
GdipTranslateMatrix(mat, - rc.X, -ctx->ascent, MatrixOrderAppend);
GdipScaleMatrix(mat, 1, -1, MatrixOrderAppend);
GdipTransformPath(path_tmp, mat);
GdipDeleteMatrix(mat);
/*start enum*/
s32 count;
GdipGetPointCount(path_tmp, &count);
GpPointF *pts = new GpPointF[count];
BYTE *types = new BYTE[count];
GdipGetPathTypes(path_tmp, types, count);
GdipGetPathPoints(path_tmp, pts, count);
GF_SAFEALLOC(glyph, GF_Glyph);
GF_SAFEALLOC(glyph->path, GF_Path);
for (i=0; i<count; ) {
BOOL closed = 0;
s32 sub_type;
sub_type = types[i] & PathPointTypePathTypeMask;
if (sub_type == PathPointTypeStart) {
gf_path_add_move_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y));
i++;
}
else if (sub_type == PathPointTypeLine) {
gf_path_add_line_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y));
if (types[i] & PathPointTypeCloseSubpath) gf_path_close(glyph->path);
i++;
}
else if (sub_type == PathPointTypeBezier) {
assert(i+2<=count);
gf_path_add_cubic_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y), FLT2FIX(pts[i+1].X), FLT2FIX(pts[i+1].Y), FLT2FIX(pts[i+2].X), FLT2FIX(pts[i+2].Y));
if (types[i+2] & PathPointTypeCloseSubpath) gf_path_close(glyph->path);
i += 3;
} else {
assert(0);
break;
}
}
delete [] pts;
delete [] types;
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
glyph->ID = glyph_name;
glyph->utf_name = glyph_name;
glyph->vert_advance = (s32) (ctx->ascent-ctx->descent);
glyph->horiz_advance = (s32) est_advance_h;
gf_path_get_bounds(glyph->path, &bounds);
glyph->width = FIX2INT(bounds.width);
glyph->height = FIX2INT(bounds.height);
return glyph;
}
static M4Err gdip_add_text_to_path(FontRaster *dr, LPM4PATH path, Bool flipText,
const unsigned short* string, Float left, Float top, Float x_scaling, Float y_scaling,
Float ascent, M4Rect *bounds)
{
GpPath *path_tmp;
GpMatrix *mat;
GpStringFormat *fmt;
Float real_start;
unsigned short str[4];
FontPriv *ctx = (FontPriv *)dr->priv;
if (!ctx->font) return M4BadParam;
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
/*find first non-space char and estimate its glyph pos since GDIplus doesn't give this info*/
s32 len = utf8_wcslen(string);
s32 i=0;
for (; i<len; i++) {
if (string[i] != (unsigned short) ' ') break;
}
if (i>=len) return M4OK;
GdipCreateStringFormat(StringFormatFlagsNoWrap | StringFormatFlagsNoFitBlackBox | StringFormatFlagsMeasureTrailingSpaces, LANG_NEUTRAL, &fmt);
GdipSetStringFormatAlign(fmt, StringAlignmentNear);
GdipCreatePath(FillModeAlternate, &path_tmp);
/*to compute first glyph alignment (say 'x', we figure out its bounding full box by using the '_' char as wrapper (eg, "_x_")
then the bounding box starting from xMin of the glyph ('x_'). The difference between both will give us a good approx
of the glyph alignment*/
str[0] = (unsigned short) '_';
str[1] = string[i];
str[2] = (unsigned short) '_';
str[3] = (unsigned short) 0;
GdipAddPathString(path_tmp, str, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
Float w1 = rc.Width - 2 * ctx->underscore_width;
GdipResetPath(path_tmp);
str[0] = string[i];
str[1] = (unsigned short) '_';
str[2] = (unsigned short) 0;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, str, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
real_start = w1 - (rc.Width - ctx->underscore_width);
GdipResetPath(path_tmp);
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, string, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
GdipCreateMatrix(&mat);
Float off_left = rc.X;
Float off_left_real = rc.X;
/*adjust all white space at begin*/
adjust_white_space(string, &off_left, -1*ctx->whitespace_width);
if (flipText) {
/*first translate in local system*/
GdipTranslateMatrix(mat, left - off_left + real_start, -top, MatrixOrderAppend);
/*then scale as specified*/
GdipScaleMatrix(mat, x_scaling, -y_scaling, MatrixOrderAppend);
} else {
/*first translate in local system*/
GdipTranslateMatrix(mat, left - off_left + real_start, top-ascent, MatrixOrderAppend);
/*then scale as specified*/
GdipScaleMatrix(mat, x_scaling, y_scaling, MatrixOrderAppend);
}
GdipTransformPath(path_tmp, mat);
/*start enum*/
s32 count;
GdipGetPointCount(path_tmp, &count);
GpPointF *pts = new GpPointF[count];
BYTE *types = new BYTE[count];
GdipGetPathTypes(path_tmp, types, count);
GdipGetPathPoints(path_tmp, pts, count);
for (i=0; i<count; ) {
BOOL closed = 0;
s32 sub_type;
sub_type = types[i] & PathPointTypePathTypeMask;
if (sub_type == PathPointTypeStart) {
m4_path_add_move_to(path, pts[i].X, pts[i].Y);
i++;
}
else if (sub_type == PathPointTypeLine) {
m4_path_add_line_to(path, pts[i].X, pts[i].Y);
if (types[i] & PathPointTypeCloseSubpath) m4_path_close(path);
i++;
}
else if (sub_type == PathPointTypeBezier) {
assert(i+2<=count);
m4_path_add_cubic_to(path, pts[i].X, pts[i].Y, pts[i+1].X, pts[i+1].Y, pts[i+2].X, pts[i+2].Y);
if (types[i+2] & PathPointTypeCloseSubpath) m4_path_close(path);
i += 3;
} else {
assert(0);
break;
}
}
delete [] pts;
delete [] types;
GdipResetPath(path_tmp);
adjust_white_space(string, &rc.Width, ctx->whitespace_width);
rc.X = off_left_real;
rc.X = off_left;
/*special case where string is just space*/
if (!rc.Height) rc.Height = 1;
GdipAddPathRectangles(path_tmp, &rc, 1);
GdipGetPathWorldBounds(path_tmp, &rc, mat, NULL);
bounds->x = rc.X;
bounds->y = rc.Y;
bounds->width = rc.Width;
bounds->height = rc.Height;
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
GdipDeleteMatrix(mat);
return M4OK;
}