6 Jun
2019
6 Jun
'19
12:24 a.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8f482af0a876d269cca64…
commit 8f482af0a876d269cca64288f114eb1fe1180ef0
Author: Joachim Henze <Joachim.Henze(a)reactos.org>
AuthorDate: Thu Jun 6 02:24:20 2019 +0200
Commit: Joachim Henze <Joachim.Henze(a)reactos.org>
CommitDate: Thu Jun 6 02:24:20 2019 +0200
[WIN32SS][FREETYPE] Avoid performance regression CORE-16020
by reverting essential parts of "Font rotation at arbitrary angles"
which was once committed in several steps:
Initial commit (PR#1207)
0.4.12-dev-243-g
f757a135192c02a3c41d8da47eb9dba21d34ebd1
broke font rendering for GTK apps CORE-15623
Second commit (PR#1238)
0.4.12-dev-558-g
64987cf2731f9762d0316274bf7877a9bd3d88ba
restored font rendering in GTK apps but introduced slowdown CORE-16020
Katayama agreed to the temporal revert and will try to come up later
with a performance optimized version.
We revert in 0.4.12-RC and 0.4.13-dev.
The revert will cause failure-increases in gdi32:TextTransform
https://reactos.org/testman/compare.php?ids=67898,67901
---
win32ss/gdi/ntgdi/freetype.c | 475 ++++++++++++++++---------------------------
win32ss/gdi/ntgdi/xformobj.c | 11 +-
2 files changed, 179 insertions(+), 307 deletions(-)
diff --git a/win32ss/gdi/ntgdi/freetype.c b/win32ss/gdi/ntgdi/freetype.c
index 3b653270714..6a2fae1ed71 100644
--- a/win32ss/gdi/ntgdi/freetype.c
+++ b/win32ss/gdi/ntgdi/freetype.c
@@ -740,16 +740,33 @@ FtMatrixFromMx(FT_Matrix *pmat, PMATRIX pmx)
pmat->yy = FLOATOBJ_GetLong(&ef);
}
-FORCEINLINE VOID FASTCALL
+VOID
FtSetCoordinateTransform(
FT_Face face,
PMATRIX pmx)
{
- FT_Matrix mat;
- FtMatrixFromMx(&mat, pmx);
+ FT_Matrix ftmatrix;
+ FLOATOBJ efTemp;
+
+ /* Create a freetype matrix, by converting to 16.16 fixpoint format */
+ efTemp = pmx->efM11;
+ FLOATOBJ_MulLong(&efTemp, 0x00010000);
+ ftmatrix.xx = FLOATOBJ_GetLong(&efTemp);
+
+ efTemp = pmx->efM12;
+ FLOATOBJ_MulLong(&efTemp, 0x00010000);
+ ftmatrix.xy = FLOATOBJ_GetLong(&efTemp);
+
+ efTemp = pmx->efM21;
+ FLOATOBJ_MulLong(&efTemp, 0x00010000);
+ ftmatrix.yx = FLOATOBJ_GetLong(&efTemp);
+
+ efTemp = pmx->efM22;
+ FLOATOBJ_MulLong(&efTemp, 0x00010000);
+ ftmatrix.yy = FLOATOBJ_GetLong(&efTemp);
/* Set the transformation matrix */
- FT_Set_Transform(face, &mat, 0);
+ FT_Set_Transform(face, &ftmatrix, 0);
}
static BOOL
@@ -2855,8 +2872,6 @@ ftGdiGlyphCacheGet(
FT_Face Face,
INT GlyphIndex,
INT Height,
- INT Width,
- INT Escapement,
FT_Render_Mode RenderMode,
PMATRIX pmx)
{
@@ -2873,8 +2888,6 @@ ftGdiGlyphCacheGet(
if ((FontEntry->Face == Face) &&
(FontEntry->GlyphIndex == GlyphIndex) &&
(FontEntry->Height == Height) &&
- (FontEntry->Width == Width) &&
- (FontEntry->Escapement == Escapement) &&
(FontEntry->RenderMode == RenderMode) &&
(SameScaleMatrix(&FontEntry->mxWorldToDevice, pmx)))
break;
@@ -2937,8 +2950,6 @@ ftGdiGlyphCacheSet(
FT_Face Face,
INT GlyphIndex,
INT Height,
- INT Width,
- INT Escapement,
PMATRIX pmx,
FT_GlyphSlot GlyphSlot,
FT_Render_Mode RenderMode)
@@ -2992,8 +3003,6 @@ ftGdiGlyphCacheSet(
NewEntry->Face = Face;
NewEntry->BitmapGlyph = BitmapGlyph;
NewEntry->Height = Height;
- NewEntry->Width = Width;
- NewEntry->Escapement = Escapement;
NewEntry->RenderMode = RenderMode;
NewEntry->mxWorldToDevice = *pmx;
@@ -3980,7 +3989,6 @@ TextIntGetTextExtentPoint(PDC dc,
realglyph = NULL;
else
realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
- plf->lfWidth, plf->lfEscapement,
RenderMode, pmxWorldToDevice);
if (EmuBold || EmuItalic || !realglyph)
@@ -4006,8 +4014,6 @@ TextIntGetTextExtentPoint(PDC dc,
realglyph = ftGdiGlyphCacheSet(face,
glyph_index,
plf->lfHeight,
- plf->lfWidth,
- plf->lfEscapement,
pmxWorldToDevice,
glyph,
RenderMode);
@@ -5581,14 +5587,6 @@ ScaleLong(LONG lValue, PFLOATOBJ pef)
return lValue;
}
-FORCEINLINE LONG FASTCALL
-IntNormalizeAngle(LONG nTenthAngle)
-{
- const LONG nFullAngle = 360 * 10;
- nTenthAngle %= nFullAngle;
- return (nTenthAngle + nFullAngle) % nFullAngle;
-}
-
BOOL
APIENTRY
IntExtTextOutW(
@@ -5615,14 +5613,15 @@ IntExtTextOutW(
FT_Face face;
FT_GlyphSlot glyph;
FT_BitmapGlyph realglyph;
- LONGLONG TextLeft64, TextTop64, TextWidth64, DeltaX64, DeltaY64, XStart64, YStart64;
- ULONG previous;
+ LONGLONG TextLeft, RealXStart;
+ ULONG TextTop, previous;
FT_Bool use_kerning;
RECTL DestRect, MaskRect;
POINTL SourcePoint, BrushOrigin;
HBITMAP HSourceGlyph;
SURFOBJ *SourceGlyphSurf;
SIZEL bitSize;
+ INT yoff;
FONTOBJ *FontObj;
PFONTGDI FontGDI;
PTEXTOBJ TextObj = NULL;
@@ -5633,15 +5632,13 @@ IntExtTextOutW(
BOOL DoBreak = FALSE;
USHORT DxShift;
PMATRIX pmxWorldToDevice;
- LONG lfEscapement, lfWidth;
+ LONG fixAscender, fixDescender;
FLOATOBJ Scale;
LOGFONTW *plf;
BOOL EmuBold, EmuItalic;
int thickness;
BOOL bResult;
- FT_Matrix mat = identityMat, matWidth, matEscape, matWorld;
- FT_Vector vecs[9];
- BOOL bNeedCache;
+ ULONGLONG TextWidth;
/* Check if String is valid */
if ((Count > 0xFFFF) || (Count > 0 && String == NULL))
@@ -5681,16 +5678,19 @@ IntExtTextOutW(
IntLPtoDP(dc, (POINT *)lprc, 2);
}
- if (pdcattr->flTextAlign & TA_UPDATECP)
- {
- IntGetCurrentPositionEx(dc, &Start);
- }
- else
+ if (pdcattr->lTextAlign & TA_UPDATECP)
{
+ Start.x = pdcattr->ptlCurrent.x;
+ Start.y = pdcattr->ptlCurrent.y;
+ } else {
Start.x = XStart;
Start.y = YStart;
}
+ IntLPtoDP(dc, &Start, 1);
+ RealXStart = ((LONGLONG)Start.x + dc->ptlDCOrig.x) << 6;
+ YStart = Start.y + dc->ptlDCOrig.y;
+
SourcePoint.x = 0;
SourcePoint.y = 0;
MaskRect.left = 0;
@@ -5765,15 +5765,6 @@ IntExtTextOutW(
plf = &TextObj->logfont.elfEnumLogfontEx.elfLogFont;
EmuBold = (plf->lfWeight >= FW_BOLD && FontGDI->OriginalWeight <=
FW_NORMAL);
EmuItalic = (plf->lfItalic && !FontGDI->OriginalItalic);
- if (FT_IS_SCALABLE(face))
- {
- lfEscapement = IntNormalizeAngle(plf->lfEscapement);
- lfWidth = labs(plf->lfWidth);
- }
- else
- {
- lfEscapement = lfWidth = 0;
- }
if (Render)
RenderMode = IntGetFontRenderMode(plf);
@@ -5787,22 +5778,53 @@ IntExtTextOutW(
goto Cleanup;
}
- FT_Set_Transform(face, NULL, NULL);
+ /* NOTE: Don't trust face->size->metrics.ascender and descender values. */
+ if (dc->pdcattr->iGraphicsMode == GM_ADVANCED)
+ {
+ pmxWorldToDevice = DC_pmxWorldToDevice(dc);
+ FtSetCoordinateTransform(face, pmxWorldToDevice);
- // Calculate the text width.
- TextWidth64 = 0;
+ fixAscender = ScaleLong(FontGDI->tmAscent, &pmxWorldToDevice->efM22)
<< 6;
+ fixDescender = ScaleLong(FontGDI->tmDescent, &pmxWorldToDevice->efM22)
<< 6;
+ }
+ else
+ {
+ pmxWorldToDevice = (PMATRIX)&gmxWorldToDeviceDefault;
+ FtSetCoordinateTransform(face, pmxWorldToDevice);
+
+ fixAscender = FontGDI->tmAscent << 6;
+ fixDescender = FontGDI->tmDescent << 6;
+ }
+
+ /*
+ * Process the vertical alignment and determine the yoff.
+ */
+#define VALIGN_MASK (TA_TOP | TA_BASELINE | TA_BOTTOM)
+ if ((pdcattr->lTextAlign & VALIGN_MASK) == TA_BASELINE)
+ yoff = 0;
+ else if ((pdcattr->lTextAlign & VALIGN_MASK) == TA_BOTTOM)
+ yoff = -(fixDescender >> 6);
+ else /* TA_TOP */
+ yoff = fixAscender >> 6;
+#undef VALIGN_MASK
+
+ /*
+ * Calculate width of the text.
+ */
+ TextWidth = 0;
DxShift = fuOptions & ETO_PDY ? 1 : 0;
use_kerning = FT_HAS_KERNING(face);
previous = 0;
if ((fuOptions & ETO_OPAQUE) ||
- (pdcattr->flTextAlign & (TA_CENTER | TA_RIGHT)) ||
- memcmp(&mat, &identityMat, sizeof(mat)) != 0 ||
- plf->lfUnderline || plf->lfStrikeOut)
+ (pdcattr->lTextAlign & (TA_CENTER | TA_RIGHT)))
{
+ TextLeft = RealXStart;
+ TextTop = YStart;
for (i = 0; i < Count; ++i)
{
glyph_index = get_glyph_index_flagged(face, String[i], ETO_GLYPH_INDEX,
fuOptions);
+ // FIXME: Use FT_LOAD_BITMAP_METRICS_ONLY or cache.
error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);
if (error)
{
@@ -5831,68 +5853,51 @@ IntExtTextOutW(
{
FT_Vector delta;
FT_Get_Kerning(face, previous, glyph_index, 0, &delta);
- TextWidth64 += delta.x;
+ TextLeft += delta.x;
}
if (Dx == NULL)
{
- TextWidth64 += realglyph->root.advance.x >> 10;
+ TextLeft += realglyph->root.advance.x >> 10;
}
else
{
- // FIXME this should probably be a matrix transform with DeltaY64 as
well.
+ // FIXME this should probably be a matrix transform with TextTop as
well.
Scale = pdcattr->mxWorldToDevice.efM11;
if (FLOATOBJ_Equal0(&Scale))
FLOATOBJ_Set1(&Scale);
/* do the shift before multiplying to preserve precision */
FLOATOBJ_MulLong(&Scale, Dx[i << DxShift] << 6);
- TextWidth64 += FLOATOBJ_GetLong(&Scale);
+ TextLeft += FLOATOBJ_GetLong(&Scale);
+ }
+
+ if (DxShift)
+ {
+ TextTop -= Dx[2 * i + 1] << 6;
}
previous = glyph_index;
FT_Done_Glyph((FT_Glyph)realglyph);
}
- }
- /* NOTE: Don't trust face->size->metrics.ascender and descender values. */
- if (lfWidth)
- {
- lfWidth = IntWidthMatrix(face, &matWidth, lfWidth);
- FT_Matrix_Multiply(&matWidth, &mat);
+ TextWidth = TextLeft - RealXStart;
}
- if (lfEscapement)
- {
- IntEscapeMatrix(&matEscape, lfEscapement);
- FT_Matrix_Multiply(&matEscape, &mat);
- }
-
- DC_vUpdateWorldToDevice(dc);
- if (dc->pdcattr->iGraphicsMode == GM_ADVANCED)
+ /*
+ * Process the horizontal alignment and modify XStart accordingly.
+ */
+ if ((pdcattr->lTextAlign & TA_CENTER) == TA_CENTER)
{
- pmxWorldToDevice = DC_pmxWorldToDevice(dc);
+ RealXStart -= TextWidth / 2;
}
- else
+ else if ((pdcattr->lTextAlign & TA_RIGHT) == TA_RIGHT)
{
- pmxWorldToDevice = (PMATRIX)&gmxWorldToDeviceDefault;
+ RealXStart -= TextWidth;
+ if (((RealXStart + TextWidth + 32) >> 6) <= Start.x +
dc->ptlDCOrig.x)
+ RealXStart += 1 << 6;
}
- FtMatrixFromMx(&matWorld, pmxWorldToDevice);
- matWorld.xy = -matWorld.xy;
- matWorld.yx = -matWorld.yx;
- FT_Matrix_Multiply(&matWorld, &mat);
-
- vecs[0].x = TextWidth64 << 10;
- vecs[0].y = 0;
- FT_Vector_Transform(&vecs[0], &mat);
- DeltaX64 = vecs[0].x >> 10;
- DeltaY64 = -vecs[0].y >> 10;
-
- XStart64 = (Start.x << 6);
- YStart64 = (Start.y << 6);
-
- FT_Set_Transform(face, &mat, NULL);
psurf = dc->dclevel.pSurface;
SurfObj = &psurf->SurfObj ;
@@ -5900,11 +5905,14 @@ IntExtTextOutW(
if ((fuOptions & ETO_OPAQUE) && (dc->pdcattr->ulDirty_ &
DIRTY_BACKGROUND))
DC_vUpdateBackgroundBrush(dc) ;
- if (dc->pdcattr->ulDirty_ & DIRTY_TEXT)
+ if(dc->pdcattr->ulDirty_ & DIRTY_TEXT)
DC_vUpdateTextBrush(dc) ;
- thickness = 1;
- if (face->units_per_EM)
+ if (!face->units_per_EM)
+ {
+ thickness = 1;
+ }
+ else
{
thickness = face->underline_thickness *
face->size->metrics.y_ppem / face->units_per_EM;
@@ -5912,111 +5920,15 @@ IntExtTextOutW(
thickness = 1;
}
- /* Process the vertical alignment */
-#define VALIGN_MASK (TA_TOP | TA_BASELINE | TA_BOTTOM)
- RtlZeroMemory(vecs, sizeof(vecs));
- if ((pdcattr->flTextAlign & VALIGN_MASK) == TA_BASELINE)
- {
- vecs[1].y = -FontGDI->tmAscent << 16; // upper left
- vecs[4].y = 0; // baseline
- vecs[0].y = FontGDI->tmDescent << 16; // lower left
- }
- else if ((pdcattr->flTextAlign & VALIGN_MASK) == TA_BOTTOM)
- {
- vecs[1].y = -FontGDI->tmHeight << 16; // upper left
- vecs[4].y = -FontGDI->tmDescent << 16; // baseline
- vecs[0].y = 0; // lower left
- }
- else /* TA_TOP */
- {
- vecs[1].y = 0; // upper left
- vecs[4].y = FontGDI->tmAscent << 16; // baseline
- vecs[0].y = FontGDI->tmHeight << 16; // lower left
- }
- vecs[2] = vecs[1];
- vecs[2].x += (TextWidth64 << 10); // upper right
- vecs[3] = vecs[0];
- vecs[3].x += (TextWidth64 << 10); // lower right
-#undef VALIGN_MASK
-
- // underline
- if (plf->lfUnderline)
- {
- int position = 0;
- if (face->units_per_EM)
- {
- position = face->underline_position *
- face->size->metrics.y_ppem / face->units_per_EM;
- }
- vecs[5].y = vecs[6].y = vecs[4].y - (position << 16);
- vecs[6].x += (TextWidth64 << 10);
- }
-
- // strike through
- if (plf->lfStrikeOut)
- {
- vecs[7].y = vecs[8].y = vecs[4].y - ((FontGDI->tmAscent / 3) << 16);
- vecs[8].x += (TextWidth64 << 10);
- }
-
- if (lfEscapement)
- {
- // invert y axis
- IntEscapeMatrix(&matEscape, -lfEscapement);
- }
-
- // convert vecs
- for (i = 0; i < 9; ++i)
- {
- if (lfWidth)
- {
- FT_Vector_Transform(&vecs[i], &matWidth);
- }
- if (lfEscapement)
- {
- FT_Vector_Transform(&vecs[i], &matEscape);
- }
- vecs[i].x += (XStart64 << 10);
- vecs[i].y += (YStart64 << 10);
- vecs[i].x >>= 16;
- vecs[i].y >>= 16;
- IntLPtoDP(dc, &vecs[i], 1);
- if ((pdcattr->flTextAlign & TA_CENTER) == TA_CENTER)
- {
- vecs[i].x -= (DeltaX64 >> 6) / 2;
- vecs[i].y -= (DeltaY64 >> 6) / 2;
- }
- else if ((pdcattr->flTextAlign & TA_RIGHT) == TA_RIGHT)
- {
- vecs[i].x -= (DeltaX64 >> 6);
- vecs[i].y -= (DeltaY64 >> 6);
- }
- vecs[i].x += dc->ptlDCOrig.x;
- vecs[i].y += dc->ptlDCOrig.y;
- }
-
if (fuOptions & ETO_OPAQUE)
{
/* Draw background */
RECTL Rect;
- RtlZeroMemory(&Rect, sizeof(Rect));
- if ((mat.xy == 0 && mat.yx == 0) || (mat.xx == 0 && mat.yy ==
0))
- {
- Rect.left = Rect.top = MAXLONG;
- Rect.right = Rect.bottom = MINLONG;
- for (i = 0; i < 4; ++i)
- {
- Rect.left = min(Rect.left, vecs[i].x);
- Rect.top = min(Rect.top, vecs[i].y);
- Rect.right = max(Rect.right, vecs[i].x);
- Rect.bottom = max(Rect.bottom, vecs[i].y);
- }
- }
- else
- {
- // FIXME: Use vecs[0] ... vecs[3] and EngFillPath
- }
+ Rect.left = (RealXStart + 32) >> 6;
+ Rect.top = TextTop + yoff - ((fixAscender + 32) >> 6);
+ Rect.right = (RealXStart + TextWidth + 32) >> 6;
+ Rect.bottom = Rect.top + ((fixAscender + fixDescender) >> 6);
if (dc->fs & (DC_ACCUM_APP | DC_ACCUM_WMGR))
{
@@ -6052,22 +5964,24 @@ IntExtTextOutW(
EXLATEOBJ_vInitialize(&exloRGB2Dst, &gpalRGB, psurf->ppal, 0, 0, 0);
EXLATEOBJ_vInitialize(&exloDst2RGB, psurf->ppal, &gpalRGB, 0, 0, 0);
- // The main rendering loop.
+ /* Assume success */
bResult = TRUE;
- TextLeft64 = vecs[4].x << 6;
- TextTop64 = vecs[4].y << 6;
+
+ /*
+ * The main rendering loop.
+ */
+ TextLeft = RealXStart;
+ TextTop = YStart;
previous = 0;
- bNeedCache = (!EmuBold && !EmuItalic);
for (i = 0; i < Count; ++i)
{
glyph_index = get_glyph_index_flagged(face, String[i], ETO_GLYPH_INDEX,
fuOptions);
- realglyph = NULL;
- if (bNeedCache)
- {
+
+ if (EmuBold || EmuItalic)
+ realglyph = NULL;
+ else
realglyph = ftGdiGlyphCacheGet(face, glyph_index, plf->lfHeight,
- lfWidth, lfEscapement,
RenderMode, pmxWorldToDevice);
- }
if (!realglyph)
{
error = FT_Load_Glyph(face, glyph_index, FT_LOAD_DEFAULT);
@@ -6077,17 +5991,9 @@ IntExtTextOutW(
bResult = FALSE;
break;
}
+
glyph = face->glyph;
- if (bNeedCache)
- {
- realglyph = ftGdiGlyphCacheSet(face,
- glyph_index,
- plf->lfHeight, lfWidth, lfEscapement,
- pmxWorldToDevice,
- glyph,
- RenderMode);
- }
- else
+ if (EmuBold || EmuItalic)
{
if (EmuBold)
FT_GlyphSlot_Embolden(glyph);
@@ -6095,6 +6001,15 @@ IntExtTextOutW(
FT_GlyphSlot_Oblique(glyph);
realglyph = ftGdiGlyphSet(face, glyph, RenderMode);
}
+ else
+ {
+ realglyph = ftGdiGlyphCacheSet(face,
+ glyph_index,
+ plf->lfHeight,
+ pmxWorldToDevice,
+ glyph,
+ RenderMode);
+ }
if (!realglyph)
{
DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index);
@@ -6108,16 +6023,15 @@ IntExtTextOutW(
{
FT_Vector delta;
FT_Get_Kerning(face, previous, glyph_index, 0, &delta);
- TextLeft64 += delta.x;
- TextTop64 -= delta.y;
+ TextLeft += delta.x;
}
- DPRINT("TextLeft64: %I64d\n", TextLeft64);
- DPRINT("TextTop64: %I64d\n", TextTop64);
+ DPRINT("TextLeft: %I64d\n", TextLeft);
+ DPRINT("TextTop: %lu\n", TextTop);
DPRINT("Advance: %d\n", realglyph->root.advance.x);
- DestRect.left = ((TextLeft64 + 32) >> 6) + realglyph->left;
+ DestRect.left = ((TextLeft + 32) >> 6) + realglyph->left;
DestRect.right = DestRect.left + realglyph->bitmap.width;
- DestRect.top = ((TextTop64 + 32) >> 6) - realglyph->top;
+ DestRect.top = TextTop + yoff - realglyph->top;
DestRect.bottom = DestRect.top + realglyph->bitmap.rows;
bitSize.cx = realglyph->bitmap.width;
@@ -6214,115 +6128,82 @@ IntExtTextOutW(
break;
}
+ if (plf->lfUnderline)
+ {
+ int i, position;
+ if (!face->units_per_EM)
+ {
+ position = 0;
+ }
+ else
+ {
+ position = face->underline_position *
+ face->size->metrics.y_ppem / face->units_per_EM;
+ }
+ for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
+ {
+ EngLineTo(SurfObj,
+ (CLIPOBJ *)&dc->co,
+ &dc->eboText.BrushObject,
+ (TextLeft >> 6),
+ TextTop + yoff - position + i,
+ ((TextLeft + (realglyph->root.advance.x >> 10))
>> 6),
+ TextTop + yoff - position + i,
+ NULL,
+ ROP2_TO_MIX(R2_COPYPEN));
+ }
+ }
+ if (plf->lfStrikeOut)
+ {
+ int i;
+ for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
+ {
+ EngLineTo(SurfObj,
+ (CLIPOBJ *)&dc->co,
+ &dc->eboText.BrushObject,
+ (TextLeft >> 6),
+ TextTop + yoff - (fixAscender >> 6) / 3 + i,
+ ((TextLeft + (realglyph->root.advance.x >> 10))
>> 6),
+ TextTop + yoff - (fixAscender >> 6) / 3 + i,
+ NULL,
+ ROP2_TO_MIX(R2_COPYPEN));
+ }
+ }
+
if (NULL == Dx)
{
- TextLeft64 += realglyph->root.advance.x >> 10;
- TextTop64 -= realglyph->root.advance.y >> 10;
- DPRINT("New TextLeft64: %I64d\n", TextLeft64);
- DPRINT("New TextTop64: %I64d\n", TextTop64);
+ TextLeft += realglyph->root.advance.x >> 10;
+ DPRINT("New TextLeft: %I64d\n", TextLeft);
}
else
{
- // FIXME this should probably be a matrix transform with TextTop64 as well.
+ // FIXME this should probably be a matrix transform with TextTop as well.
Scale = pdcattr->mxWorldToDevice.efM11;
if (FLOATOBJ_Equal0(&Scale))
FLOATOBJ_Set1(&Scale);
/* do the shift before multiplying to preserve precision */
FLOATOBJ_MulLong(&Scale, Dx[i<<DxShift] << 6);
- TextLeft64 += FLOATOBJ_GetLong(&Scale);
- DPRINT("New TextLeft64 2: %I64d\n", TextLeft64);
+ TextLeft += FLOATOBJ_GetLong(&Scale);
+ DPRINT("New TextLeft2: %I64d\n", TextLeft);
}
if (DxShift)
{
- TextTop64 -= Dx[2 * i + 1] << 6;
+ TextTop -= Dx[2 * i + 1] << 6;
}
previous = glyph_index;
/* No cache, so clean up */
- if (!bNeedCache)
+ if (EmuBold || EmuItalic)
{
FT_Done_Glyph((FT_Glyph)realglyph);
}
}
- if (plf->lfUnderline || plf->lfStrikeOut)
- {
- INT x0 = min(vecs[0].x, vecs[2].x);
- INT y0 = min(vecs[0].y, vecs[2].y);
- INT x1 = max(vecs[0].x, vecs[2].x);
- INT y1 = max(vecs[0].y, vecs[2].y);
- if (dc->dctype == DCTYPE_DIRECT)
- MouseSafetyOnDrawStart(dc->ppdev, x0, y0, x1, y1);
- }
-
- if (plf->lfUnderline)
- {
- for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
- {
- LONG dx = (LONG)(DeltaX64 >> 6), dy = (LONG)(DeltaY64 >> 6);
- if (labs(dx) > labs(dy))
- {
- // move vertical
- EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
- &dc->eboText.BrushObject,
- vecs[5].x, vecs[5].y + i,
- vecs[6].x, vecs[6].y + i,
- NULL, ROP2_TO_MIX(R2_COPYPEN));
- }
- else
- {
- // move horizontal
- EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
- &dc->eboText.BrushObject,
- vecs[5].x + i, vecs[5].y,
- vecs[6].x + i, vecs[6].y,
- NULL, ROP2_TO_MIX(R2_COPYPEN));
- }
- }
- }
-
- if (plf->lfStrikeOut)
- {
- for (i = -thickness / 2; i < -thickness / 2 + thickness; ++i)
- {
- LONG dx = (LONG)(DeltaX64 >> 6), dy = (LONG)(DeltaY64 >> 6);
- if (labs(dx) > labs(dy))
- {
- // move vertical
- EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
- &dc->eboText.BrushObject,
- vecs[7].x, vecs[7].y + i,
- vecs[8].x, vecs[8].y + i,
- NULL, ROP2_TO_MIX(R2_COPYPEN));
- }
- else
- {
- // move horizontal
- EngLineTo(SurfObj, (CLIPOBJ *)&dc->co,
- &dc->eboText.BrushObject,
- vecs[7].x + i, vecs[7].y,
- vecs[8].x + i, vecs[8].y,
- NULL, ROP2_TO_MIX(R2_COPYPEN));
- }
- }
- }
-
- if (plf->lfUnderline || plf->lfStrikeOut)
- {
- if (dc->dctype == DCTYPE_DIRECT)
- MouseSafetyOnDrawEnd(dc->ppdev);
- }
-
- if (pdcattr->flTextAlign & TA_UPDATECP)
- {
- pdcattr->ptlCurrent.x = vecs[2].x - dc->ptlDCOrig.x;
- pdcattr->ptlCurrent.y = vecs[2].y - dc->ptlDCOrig.y;
- IntDPtoLP(dc, &pdcattr->ptlCurrent, 1);
- pdcattr->ulDirty_ &= ~DIRTY_PTLCURRENT;
- pdcattr->ulDirty_ |= (DIRTY_PTFXCURRENT | DIRTY_STYLESTATE);
+ if (pdcattr->lTextAlign & TA_UPDATECP) {
+ pdcattr->ptlCurrent.x = DestRect.right - dc->ptlDCOrig.x;
}
IntUnLockFreeType();
diff --git a/win32ss/gdi/ntgdi/xformobj.c b/win32ss/gdi/ntgdi/xformobj.c
index 02216a58591..fccf5517b38 100644
--- a/win32ss/gdi/ntgdi/xformobj.c
+++ b/win32ss/gdi/ntgdi/xformobj.c
@@ -151,21 +151,12 @@ XFORMOBJ_iSetXform(
IN const XFORML *pxform)
{
PMATRIX pmx = XFORMOBJ_pmx(pxo);
- FLOATOBJ ef1, ef2, efTemp;
/* Check parameters */
if (!pxo || !pxform) return DDI_ERROR;
/* Check if the xform is valid */
- /* M11 * M22 - M12 * M21 != 0 */
- FLOATOBJ_SetFloat(&ef1, pxform->eM11);
- FLOATOBJ_SetFloat(&efTemp, pxform->eM22);
- FLOATOBJ_Mul(&ef1, &efTemp);
- FLOATOBJ_SetFloat(&ef2, pxform->eM12);
- FLOATOBJ_SetFloat(&efTemp, pxform->eM21);
- FLOATOBJ_Mul(&ef2, &efTemp);
- if (FLOATOBJ_Equal(&ef1, &ef2))
- return DDI_ERROR;
+ if ((pxform->eM11 == 0) || (pxform->eM22 == 0)) return DDI_ERROR;
/* Copy members */
FLOATOBJ_SetFloat(&pmx->efM11, pxform->eM11);
1988
days inactive
1988
days old
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participants (1)
-
Joachim Henze