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Partial implementation of world transform support.

This commit is contained in:
Eric Kohl 2001-01-24 19:38:11 +00:00 committed by Alexandre Julliard
parent c9ec884645
commit 08936ff97a
9 changed files with 223 additions and 93 deletions
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7
dlls/wineps/font.c
View File

@ -109,7 +109,7 @@ HFONT16 PSDRV_FONT_SelectObject( DC * dc, HFONT16 hfont,
afm = afmle->afm;
physDev->font.afm = afm;
physDev->font.tm.tmHeight = YLSTODS(dc, lf->lfHeight);
physDev->font.tm.tmHeight = INTERNAL_YWSTODS(dc, lf->lfHeight);
if(physDev->font.tm.tmHeight < 0) {
physDev->font.tm.tmHeight *= - (afm->FullAscender - afm->Descender) /
(afm->Ascender - afm->Descender);
@ -206,7 +206,6 @@ BOOL PSDRV_GetTextExtentPoint( DC *dc, LPCWSTR str, INT count,
INT i;
float width;
size->cy = YDSTOLS(dc, physDev->font.tm.tmHeight);
width = 0.0;
for(i = 0; i < count && str[i]; i++) {
@ -216,7 +215,9 @@ BOOL PSDRV_GetTextExtentPoint( DC *dc, LPCWSTR str, INT count,
}
width *= physDev->font.scale;
TRACE("Width after scale (%f) is %f\n", physDev->font.scale, width);
size->cx = XDSTOLS(dc, width);
size->cx = GDI_ROUND((FLOAT)width * dc->xformVport2World.eM11);
size->cy = GDI_ROUND((FLOAT)physDev->font.tm.tmHeight * dc->xformVport2World.eM22);
return TRUE;
}

31
dlls/wineps/graphics.c
View File

@ -28,9 +28,10 @@ BOOL PSDRV_LineTo(DC *dc, INT x, INT y)
TRACE("%d %d\n", x, y);
PSDRV_SetPen(dc);
PSDRV_WriteMoveTo(dc, XLPTODP(dc, dc->CursPosX),
YLPTODP(dc, dc->CursPosY));
PSDRV_WriteLineTo(dc, XLPTODP(dc, x), YLPTODP(dc, y));
PSDRV_WriteMoveTo(dc, INTERNAL_XWPTODP(dc, dc->CursPosX, dc->CursPosY),
INTERNAL_YWPTODP(dc, dc->CursPosX, dc->CursPosY));
PSDRV_WriteLineTo(dc, INTERNAL_XWPTODP(dc, x, y),
INTERNAL_YWPTODP(dc, x, y));
PSDRV_DrawLine(dc);
return TRUE;
@ -43,15 +44,15 @@ BOOL PSDRV_LineTo(DC *dc, INT x, INT y)
BOOL PSDRV_Rectangle( DC *dc, INT left, INT top, INT right,
INT bottom )
{
INT width = XLSTODS(dc, right - left);
INT height = YLSTODS(dc, bottom - top);
INT width;
INT height;
TRACE("%d %d - %d %d\n", left, top, right, bottom);
PSDRV_WriteRectangle(dc, XLPTODP(dc, left), YLPTODP(dc, top),
width = INTERNAL_XWSTODS(dc, right - left);
height = INTERNAL_YWSTODS(dc, bottom - top);
PSDRV_WriteRectangle(dc, INTERNAL_XWPTODP(dc, left, top),
INTERNAL_YWPTODP(dc, left, top),
width, height);
PSDRV_Brush(dc,0);
PSDRV_SetPen(dc);
PSDRV_DrawLine(dc);
@ -216,10 +217,10 @@ BOOL PSDRV_PolyPolyline( DC *dc, const POINT* pts, const DWORD* counts,
pt = pts;
for(polyline = 0; polyline < polylines; polyline++) {
PSDRV_WriteMoveTo(dc, XLPTODP(dc, pt->x), YLPTODP(dc, pt->y));
PSDRV_WriteMoveTo(dc, INTERNAL_XWPTODP(dc, pt->x, pt->y), INTERNAL_YWPTODP(dc, pt->x, pt->y));
pt++;
for(line = 1; line < counts[polyline]; line++) {
PSDRV_WriteLineTo(dc, XLPTODP(dc, pt->x), YLPTODP(dc, pt->y));
PSDRV_WriteLineTo(dc, INTERNAL_XWPTODP(dc, pt->x, pt->y), INTERNAL_YWPTODP(dc, pt->x, pt->y));
pt++;
}
}
@ -250,10 +251,10 @@ BOOL PSDRV_PolyPolygon( DC *dc, const POINT* pts, const INT* counts,
pt = pts;
for(polygon = 0; polygon < polygons; polygon++) {
PSDRV_WriteMoveTo(dc, XLPTODP(dc, pt->x), YLPTODP(dc, pt->y));
PSDRV_WriteMoveTo(dc, INTERNAL_XWPTODP(dc, pt->x, pt->y), INTERNAL_YWPTODP(dc, pt->x, pt->y));
pt++;
for(line = 1; line < counts[polygon]; line++) {
PSDRV_WriteLineTo(dc, XLPTODP(dc, pt->x), YLPTODP(dc, pt->y));
PSDRV_WriteLineTo(dc, INTERNAL_XWPTODP(dc, pt->x, pt->y), INTERNAL_YWPTODP(dc, pt->x, pt->y));
pt++;
}
PSDRV_WriteClosePath(dc);
@ -286,8 +287,8 @@ COLORREF PSDRV_SetPixel( DC *dc, INT x, INT y, COLORREF color )
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
PSCOLOR pscolor;
x = XLPTODP(dc, x);
y = YLPTODP(dc, y);
x = INTERNAL_XWPTODP(dc, x, y);
y = INTERNAL_YWPTODP(dc, x, y);
PSDRV_WriteRectangle( dc, x, y, 0, 0 );
PSDRV_CreateColor( physDev, &pscolor, color );

4
dlls/wineps/pen.c
View File

@ -28,7 +28,7 @@ extern HPEN PSDRV_PEN_SelectObject( DC * dc, HPEN hpen, PENOBJ * pen )
TRACE("hpen = %08x colour = %08lx\n", hpen, pen->logpen.lopnColor);
dc->hPen = hpen;
physDev->pen.width = XLSTODS(dc, pen->logpen.lopnWidth.x);
physDev->pen.width = INTERNAL_XWSTODS(dc, pen->logpen.lopnWidth.x);
if(physDev->pen.width < 0)
physDev->pen.width = -physDev->pen.width;
@ -90,5 +90,3 @@ BOOL PSDRV_SetPen(DC *dc)
return TRUE;
}

29
dlls/wineps/text.c
View File

@ -36,10 +36,10 @@ BOOL PSDRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
/* set clipping and/or draw background */
if ((flags & (ETO_CLIPPED | ETO_OPAQUE)) && (lprect != NULL))
{
rect.left = XLPTODP(dc, lprect->left);
rect.right = XLPTODP(dc, lprect->right);
rect.top = YLPTODP(dc, lprect->top);
rect.bottom = YLPTODP(dc, lprect->bottom);
rect.left = INTERNAL_XWPTODP(dc, lprect->left, lprect->top);
rect.right = INTERNAL_XWPTODP(dc, lprect->right, lprect->bottom);
rect.top = INTERNAL_YWPTODP(dc, lprect->left, lprect->top);
rect.bottom = INTERNAL_YWPTODP(dc, lprect->right, lprect->bottom);
PSDRV_WriteGSave(dc);
PSDRV_WriteRectangle(dc, rect.left, rect.top, rect.right - rect.left,
@ -92,17 +92,17 @@ static BOOL PSDRV_Text(DC *dc, INT x, INT y, LPCWSTR str, UINT count,
y = dc->CursPosY;
}
x = XLPTODP(dc, x);
y = YLPTODP(dc, y);
x = INTERNAL_XWPTODP(dc, x, y);
y = INTERNAL_YWPTODP(dc, x, y);
GetTextExtentPoint32W(dc->hSelf, str, count, &sz);
sz.cx = XLSTODS(dc, sz.cx);
sz.cy = YLSTODS(dc, sz.cy);
sz.cx = INTERNAL_XWSTODS(dc, sz.cx);
sz.cy = INTERNAL_YWSTODS(dc, sz.cy);
switch(dc->textAlign & (TA_LEFT | TA_CENTER | TA_RIGHT) ) {
case TA_LEFT:
if(dc->textAlign & TA_UPDATECP)
dc->CursPosX = XDPTOLP(dc, x + sz.cx);
if(dc->textAlign & TA_UPDATECP) {
dc->CursPosX = INTERNAL_XDPTOWP(dc, x + sz.cx, y);
}
break;
case TA_CENTER:
@ -111,8 +111,9 @@ static BOOL PSDRV_Text(DC *dc, INT x, INT y, LPCWSTR str, UINT count,
case TA_RIGHT:
x -= sz.cx;
if(dc->textAlign & TA_UPDATECP)
dc->CursPosX = XDPTOLP(dc, x);
if(dc->textAlign & TA_UPDATECP) {
dc->CursPosX = INTERNAL_XDPTOWP(dc, x, y);
}
break;
}
@ -166,7 +167,7 @@ static BOOL PSDRV_Text(DC *dc, INT x, INT y, LPCWSTR str, UINT count,
/* Get the width of the text */
PSDRV_GetTextExtentPoint(dc, strbuf, lstrlenW(strbuf), &size);
size.cx = XLSTODS(dc, size.cx);
size.cx = INTERNAL_XWSTODS(dc, size.cx);
/* Do the underline */

53
graphics/x11drv/graphics.c
View File

@ -5,7 +5,7 @@
*/
/*
* FIXME: none of these functions obey the GM_ADVANCED
* FIXME: only some of these functions obey the GM_ADVANCED
* graphics mode
*/
@ -291,15 +291,26 @@ BOOL
X11DRV_LineTo( DC *dc, INT x, INT y )
{
X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
POINT start;
POINT end;
if (X11DRV_SetupGCForPen( dc )) {
/* Update the pixmap from the DIB section */
X11DRV_LockDIBSection(dc, DIB_Status_GdiMod, FALSE);
start.x = dc->CursPosX;
start.y = dc->CursPosY;
end.x = x;
end.y = y;
INTERNAL_LPTODP(dc,&start);
INTERNAL_LPTODP(dc,&end);
TSXDrawLine(display, physDev->drawable, physDev->gc,
dc->DCOrgX + XLPTODP( dc, dc->CursPosX ),
dc->DCOrgY + YLPTODP( dc, dc->CursPosY ),
dc->DCOrgX + XLPTODP( dc, x ),
dc->DCOrgY + YLPTODP( dc, y ) );
dc->DCOrgX + start.x,
dc->DCOrgY + start.y,
dc->DCOrgX + end.x,
dc->DCOrgY + end.y);
/* Update the DIBSection from the pixmap */
X11DRV_UnlockDIBSection(dc, TRUE);
}
@ -581,10 +592,10 @@ X11DRV_Rectangle(DC *dc, INT left, INT top, INT right, INT bottom)
TRACE("(%d %d %d %d)\n",
left, top, right, bottom);
left = XLPTODP( dc, left );
top = YLPTODP( dc, top );
right = XLPTODP( dc, right );
bottom = YLPTODP( dc, bottom );
left = INTERNAL_XWPTODP( dc, left, top );
top = INTERNAL_YWPTODP( dc, left, top );
right = INTERNAL_XWPTODP( dc, right, bottom );
bottom = INTERNAL_YWPTODP( dc, right, bottom );
if ((left == right) || (top == bottom)) return TRUE;
@ -850,8 +861,8 @@ X11DRV_SetPixel( DC *dc, INT x, INT y, COLORREF color )
Pixel pixel;
X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
x = dc->DCOrgX + XLPTODP( dc, x );
y = dc->DCOrgY + YLPTODP( dc, y );
x = dc->DCOrgX + INTERNAL_XWPTODP( dc, x, y );
y = dc->DCOrgY + INTERNAL_YWPTODP( dc, x, y );
pixel = X11DRV_PALETTE_ToPhysical( dc, color );
TSXSetForeground( display, physDev->gc, pixel );
@ -877,8 +888,8 @@ X11DRV_GetPixel( DC *dc, INT x, INT y )
int pixel;
X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
x = dc->DCOrgX + XLPTODP( dc, x );
y = dc->DCOrgY + YLPTODP( dc, y );
x = dc->DCOrgX + INTERNAL_XWPTODP( dc, x, y );
y = dc->DCOrgY + INTERNAL_YWPTODP( dc, x, y );
wine_tsx11_lock();
if (dc->flags & DC_MEMORY)
{
@ -973,8 +984,8 @@ X11DRV_Polyline( DC *dc, const POINT* pt, INT count )
}
for (i = 0; i < count; i++)
{
points[i].x = dc->DCOrgX + XLPTODP( dc, pt[i].x );
points[i].y = dc->DCOrgY + YLPTODP( dc, pt[i].y );
points[i].x = dc->DCOrgX + INTERNAL_XWPTODP( dc, pt[i].x, pt[i].y );
points[i].y = dc->DCOrgY + INTERNAL_YWPTODP( dc, pt[i].x, pt[i].y );
}
if (X11DRV_SetupGCForPen ( dc ))
@ -1013,8 +1024,8 @@ X11DRV_Polygon( DC *dc, const POINT* pt, INT count )
}
for (i = 0; i < count; i++)
{
points[i].x = dc->DCOrgX + XLPTODP( dc, pt[i].x );
points[i].y = dc->DCOrgY + YLPTODP( dc, pt[i].y );
points[i].x = dc->DCOrgX + INTERNAL_XWPTODP( dc, pt[i].x, pt[i].y );
points[i].y = dc->DCOrgY + INTERNAL_YWPTODP( dc, pt[i].x, pt[i].y );
}
points[count] = points[0];
@ -1078,8 +1089,8 @@ X11DRV_PolyPolygon( DC *dc, const POINT* pt, const INT* counts, UINT polygons)
{
for (j = 0; j < counts[i]; j++)
{
points[j].x = dc->DCOrgX + XLPTODP( dc, pt->x );
points[j].y = dc->DCOrgY + YLPTODP( dc, pt->y );
points[j].x = dc->DCOrgX + INTERNAL_XWPTODP( dc, pt->x, pt->y );
points[j].y = dc->DCOrgY + INTERNAL_YWPTODP( dc, pt->x, pt->y );
pt++;
}
points[j] = points[0];
@ -1122,8 +1133,8 @@ X11DRV_PolyPolyline( DC *dc, const POINT* pt, const DWORD* counts, DWORD polylin
{
for (j = 0; j < counts[i]; j++)
{
points[j].x = dc->DCOrgX + XLPTODP( dc, pt->x );
points[j].y = dc->DCOrgY + YLPTODP( dc, pt->y );
points[j].x = dc->DCOrgX + INTERNAL_XWPTODP( dc, pt->x, pt->y );
points[j].y = dc->DCOrgY + INTERNAL_YWPTODP( dc, pt->x, pt->y );
pt++;
}
TSXDrawLines( display, physDev->drawable, physDev->gc,

4
graphics/x11drv/pen.c
View File

@ -33,8 +33,8 @@ HPEN X11DRV_PEN_SelectObject( DC * dc, HPEN hpen, PENOBJ * pen )
physDev->pen.endcap = pen->logpen.lopnStyle & PS_ENDCAP_MASK;
physDev->pen.linejoin = pen->logpen.lopnStyle & PS_JOIN_MASK;
physDev->pen.width = (pen->logpen.lopnWidth.x * dc->vportExtX +
dc->wndExtX / 2) / dc->wndExtX;
physDev->pen.width = GDI_ROUND((FLOAT)pen->logpen.lopnWidth.x *
dc->xformWorld2Vport.eM11 * 0.5);
if (physDev->pen.width < 0) physDev->pen.width = -physDev->pen.width;
if (physDev->pen.width == 1) physDev->pen.width = 0; /* Faster */
physDev->pen.pixel = X11DRV_PALETTE_ToPhysical( dc, pen->logpen.lopnColor );

50
graphics/x11drv/text.c
View File

@ -87,24 +87,24 @@ X11DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
return FALSE;
if (!X11DRV_GetTextExtentPoint( dc, wstr, count, &sz ))
return FALSE;
rect.left = XLPTODP( dc, x );
rect.right = XLPTODP( dc, x+sz.cx );
rect.top = YLPTODP( dc, y );
rect.bottom = YLPTODP( dc, y+sz.cy );
rect.left = INTERNAL_XWPTODP( dc, x, y );
rect.right = INTERNAL_XWPTODP( dc, x+sz.cx, y+sz.cy );
rect.top = INTERNAL_YWPTODP( dc, x, y );
rect.bottom = INTERNAL_YWPTODP( dc, x+sz.cx, y+sz.cy );
}
else
{
rect.left = XLPTODP( dc, lprect->left );
rect.right = XLPTODP( dc, lprect->right );
rect.top = YLPTODP( dc, lprect->top );
rect.bottom = YLPTODP( dc, lprect->bottom );
rect.left = INTERNAL_XWPTODP( dc, lprect->left, lprect->top );
rect.right = INTERNAL_XWPTODP( dc, lprect->right, lprect->bottom );
rect.top = INTERNAL_YWPTODP( dc, lprect->left, lprect->top );
rect.bottom = INTERNAL_YWPTODP( dc, lprect->right, lprect->bottom );
}
if (rect.right < rect.left) SWAP_INT( rect.left, rect.right );
if (rect.bottom < rect.top) SWAP_INT( rect.top, rect.bottom );
}
x = XLPTODP( dc, x );
y = YLPTODP( dc, y );
x = INTERNAL_XWPTODP( dc, x, y );
y = INTERNAL_YWPTODP( dc, x, y );
TRACE("\treal coord: x=%i, y=%i, rect=(%d,%d - %d,%d)\n",
x, y, rect.left, rect.top, rect.right, rect.bottom);
@ -126,16 +126,15 @@ X11DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
if (lpDx) /* have explicit character cell x offsets in logical coordinates */
{
int extra = dc->wndExtX / 2;
for (i = width = 0; i < count; i++) width += lpDx[i];
width = (width * dc->vportExtX + extra ) / dc->wndExtX;
width = INTERNAL_XWSTODS(dc, width);
}
else
{
SIZE sz;
if (!X11DRV_GetTextExtentPoint( dc, wstr, count, &sz ))
return FALSE;
width = XLSTODS(dc, sz.cx);
width = INTERNAL_XWSTODS(dc, sz.cx);
}
ascent = pfo->lpX11Trans ? pfo->lpX11Trans->ascent : font->ascent;
descent = pfo->lpX11Trans ? pfo->lpX11Trans->descent : font->descent;
@ -148,16 +147,16 @@ X11DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
{
case TA_LEFT:
if (dc->textAlign & TA_UPDATECP) {
dc->CursPosX = XDPTOLP( dc, x + xwidth );
dc->CursPosY = YDPTOLP( dc, y - ywidth );
dc->CursPosX = INTERNAL_XDPTOWP( dc, x + xwidth, y - ywidth );
dc->CursPosY = INTERNAL_YDPTOWP( dc, x + xwidth, y - ywidth );
}
break;
case TA_RIGHT:
x -= xwidth;
y += ywidth;
if (dc->textAlign & TA_UPDATECP) {
dc->CursPosX = XDPTOLP( dc, x );
dc->CursPosY = YDPTOLP( dc, y );
dc->CursPosX = INTERNAL_XDPTOWP( dc, x, y );
dc->CursPosY = INTERNAL_YDPTOWP( dc, x, y );
}
break;
case TA_CENTER:
@ -251,9 +250,11 @@ X11DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
delta = i = 0;
if( lpDx ) /* explicit character widths */
{
const long ve_we = dc->vportExtX*0x10000 / dc->wndExtX;
long ve_we;
unsigned short err = 0;
ve_we = (LONG)(dc->xformWorld2Vport.eM11 * 0x10000);
while (i < count)
{
/* initialize text item with accumulated delta */
@ -329,7 +330,9 @@ X11DRV_ExtTextOut( DC *dc, INT x, INT y, UINT flags,
pfo, display, physDev->drawable, physDev->gc,
x_i, y_i, &str2b[i], 1);
if (lpDx)
offset += XLSTODS(dc, lpDx[i]);
{
offset += INTERNAL_XWSTODS(dc, lpDx[i]);
}
else
{
offset += (double) (font->per_char ?
@ -408,10 +411,11 @@ BOOL X11DRV_GetTextExtentPoint( DC *dc, LPCWSTR str, INT count,
int info_width;
X11DRV_cptable[pfo->fi->cptable].pTextExtents( pfo, p,
count, &dir, &ascent, &descent, &info_width );
size->cx = abs((info_width + dc->breakRem + count *
dc->charExtra) * dc->wndExtX / dc->vportExtX);
dc->charExtra) * (int)dc->xformWorld2Vport.eM11);
size->cy = abs((pfo->fs->ascent + pfo->fs->descent) *
dc->wndExtY / dc->vportExtY);
(int)dc->xformWorld2Vport.eM22);
} else {
INT i;
float x = 0.0, y = 0.0;
@ -426,8 +430,8 @@ BOOL X11DRV_GetTextExtentPoint( DC *dc, LPCWSTR str, INT count,
x *= pfo->lpX11Trans->pixelsize / 1000.0;
y *= pfo->lpX11Trans->pixelsize / 1000.0;
size->cx = fabs((x + dc->breakRem + count * dc->charExtra) *
dc->wndExtX / dc->vportExtX);
size->cy = fabs(y * dc->wndExtY / dc->vportExtY);
dc->xformVport2World.eM11);
size->cy = fabs(y * dc->xformVport2World.eM22);
}
size->cx *= pfo->rescale;
size->cy *= pfo->rescale;

11
graphics/x11drv/xfont.c
View File

@ -3055,20 +3055,13 @@ HFONT X11DRV_FONT_SelectObject( DC* dc, HFONT hfont, FONTOBJ* font )
/* FIXME - check that the other drivers do this correctly */
if (lf.lfWidth)
{
int vpt = abs(dc->vportExtX);
int wnd = abs(dc->wndExtX);
lf.lfWidth = (abs(lf.lfWidth) * vpt + (wnd>>1))/wnd;
lf.lfWidth = GDI_ROUND((FLOAT)lf.lfWidth * fabs(dc->xformWorld2Vport.eM11));
if (lf.lfWidth == 0)
lf.lfWidth = 1; /* Minimum width */
}
if (lf.lfHeight)
{
int vpt = abs(dc->vportExtY);
int wnd = abs(dc->wndExtY);
if (lf.lfHeight > 0)
lf.lfHeight = (lf.lfHeight * vpt + (wnd>>1))/wnd;
else
lf.lfHeight = (lf.lfHeight * vpt - (wnd>>1))/wnd;
lf.lfHeight = GDI_ROUND((FLOAT)lf.lfHeight * fabs(dc->xformWorld2Vport.eM22));
if (lf.lfHeight == 0)
lf.lfHeight = MIN_FONT_SIZE;

121
include/gdi.h
View File

@ -413,6 +413,73 @@ static inline void WINE_UNUSED INTERNAL_LPTODP(DC *dc, LPPOINT point)
point->y = GDI_ROUND(floatPoint.y);
}
/* Performs a world-to-viewport transformation on the specified point (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_XWPTODP(DC *dc, INT x, INT y)
{
FLOAT_POINT floatPoint;
/* Perform operation with floating point */
floatPoint.x=(FLOAT)x;
floatPoint.y=(FLOAT)y;
INTERNAL_LPTODP_FLOAT(dc, &floatPoint);
/* Round to integers */
return GDI_ROUND(floatPoint.x);
}
/* Performs a world-to-viewport transformation on the specified point (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_YWPTODP(DC *dc, INT x, INT y)
{
FLOAT_POINT floatPoint;
/* Perform operation with floating point */
floatPoint.x=(FLOAT)x;
floatPoint.y=(FLOAT)y;
INTERNAL_LPTODP_FLOAT(dc, &floatPoint);
/* Round to integers */
return GDI_ROUND(floatPoint.y);
}
/* Performs a viewport-to-world transformation on the specified point (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_XDPTOWP(DC *dc, INT x, INT y)
{
FLOAT_POINT floatPoint;
/* Perform operation with floating point */
floatPoint.x=(FLOAT)x;
floatPoint.y=(FLOAT)y;
INTERNAL_DPTOLP_FLOAT(dc, &floatPoint);
/* Round to integers */
return GDI_ROUND(floatPoint.x);
}
/* Performs a viewport-to-world transformation on the specified point (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_YDPTOWP(DC *dc, INT x, INT y)
{
FLOAT_POINT floatPoint;
/* Perform operation with floating point */
floatPoint.x=(FLOAT)x;
floatPoint.y=(FLOAT)y;
INTERNAL_DPTOLP_FLOAT(dc, &floatPoint);
/* Round to integers */
return GDI_ROUND(floatPoint.y);
}
#define XDPTOLP(dc,x) \
(MulDiv(((x)-(dc)->vportOrgX), (dc)->wndExtX, (dc)->vportExtX) + (dc)->wndOrgX)
#define YDPTOLP(dc,y) \
@ -422,6 +489,60 @@ static inline void WINE_UNUSED INTERNAL_LPTODP(DC *dc, LPPOINT point)
#define YLPTODP(dc,y) \
(MulDiv(((y)-(dc)->wndOrgY), (dc)->vportExtY, (dc)->wndExtY) + (dc)->vportOrgY)
/* World -> Device size conversion */
/* Performs a world-to-viewport transformation on the specified width (which
* is in floating point format).
*/
static inline void WINE_UNUSED INTERNAL_XWSTODS_FLOAT(DC *dc, FLOAT *width)
{
/* Perform the transformation */
*width = *width * dc->xformWorld2Vport.eM11;
}
/* Performs a world-to-viewport transformation on the specified width (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_XWSTODS(DC *dc, INT width)
{
FLOAT floatWidth;
/* Perform operation with floating point */
floatWidth = (FLOAT)width;
INTERNAL_XWSTODS_FLOAT(dc, &floatWidth);
/* Round to integers */
return GDI_ROUND(floatWidth);
}
/* Performs a world-to-viewport transformation on the specified size (which
* is in floating point format).
*/
static inline void WINE_UNUSED INTERNAL_YWSTODS_FLOAT(DC *dc, FLOAT *height)
{
/* Perform the transformation */
*height = *height * dc->xformWorld2Vport.eM22;
}
/* Performs a world-to-viewport transformation on the specified size (which
* is in integer format).
*/
static inline INT WINE_UNUSED INTERNAL_YWSTODS(DC *dc, INT height)
{
FLOAT floatHeight;
/* Perform operation with floating point */
floatHeight = (FLOAT)height;
INTERNAL_XWSTODS_FLOAT(dc, &floatHeight);
/* Round to integers */
return GDI_ROUND(floatHeight);
}
/* Device <-> logical size conversion */
#define XDSTOLS(dc,x) \