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gdi32: Pass a HDC instead of a DC pointer to internal path functions.

This commit is contained in:
Alexandre Julliard 2011-10-26 23:15:10 +02:00
parent 507d929051
commit fbafa45e84
1 changed files with 57 additions and 57 deletions
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114
dlls/gdi32/path.c
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@ -683,7 +683,7 @@ HRGN WINAPI PathToRegion(HDC hdc)
return hrgnRval; return hrgnRval;
} }
static BOOL PATH_FillPath(DC *dc, GdiPath *pPath) static BOOL PATH_FillPath( HDC hdc, GdiPath *pPath )
{ {
INT mapMode, graphicsMode; INT mapMode, graphicsMode;
SIZE ptViewportExt, ptWindowExt; SIZE ptViewportExt, ptWindowExt;
@ -692,7 +692,7 @@ static BOOL PATH_FillPath(DC *dc, GdiPath *pPath)
HRGN hrgn; HRGN hrgn;
/* Construct a region from the path and fill it */ /* Construct a region from the path and fill it */
if(PATH_PathToRegion(pPath, dc->polyFillMode, &hrgn)) if(PATH_PathToRegion(pPath, GetPolyFillMode(hdc), &hrgn))
{ {
/* Since PaintRgn interprets the region as being in logical coordinates /* Since PaintRgn interprets the region as being in logical coordinates
* but the points we store for the path are already in device * but the points we store for the path are already in device
@ -703,11 +703,11 @@ static BOOL PATH_FillPath(DC *dc, GdiPath *pPath)
*/ */
/* Save the information about the old mapping mode */ /* Save the information about the old mapping mode */
mapMode=GetMapMode(dc->hSelf); mapMode=GetMapMode(hdc);
GetViewportExtEx(dc->hSelf, &ptViewportExt); GetViewportExtEx(hdc, &ptViewportExt);
GetViewportOrgEx(dc->hSelf, &ptViewportOrg); GetViewportOrgEx(hdc, &ptViewportOrg);
GetWindowExtEx(dc->hSelf, &ptWindowExt); GetWindowExtEx(hdc, &ptWindowExt);
GetWindowOrgEx(dc->hSelf, &ptWindowOrg); GetWindowOrgEx(hdc, &ptWindowOrg);
/* Save world transform /* Save world transform
* NB: The Windows documentation on world transforms would lead one to * NB: The Windows documentation on world transforms would lead one to
@ -715,32 +715,32 @@ static BOOL PATH_FillPath(DC *dc, GdiPath *pPath)
* tests show that resetting the graphics mode to GM_COMPATIBLE does * tests show that resetting the graphics mode to GM_COMPATIBLE does
* not reset the world transform. * not reset the world transform.
*/ */
GetWorldTransform(dc->hSelf, &xform); GetWorldTransform(hdc, &xform);
/* Set MM_TEXT */ /* Set MM_TEXT */
SetMapMode(dc->hSelf, MM_TEXT); SetMapMode(hdc, MM_TEXT);
SetViewportOrgEx(dc->hSelf, 0, 0, NULL); SetViewportOrgEx(hdc, 0, 0, NULL);
SetWindowOrgEx(dc->hSelf, 0, 0, NULL); SetWindowOrgEx(hdc, 0, 0, NULL);
graphicsMode=GetGraphicsMode(dc->hSelf); graphicsMode=GetGraphicsMode(hdc);
SetGraphicsMode(dc->hSelf, GM_ADVANCED); SetGraphicsMode(hdc, GM_ADVANCED);
ModifyWorldTransform(dc->hSelf, &xform, MWT_IDENTITY); ModifyWorldTransform(hdc, &xform, MWT_IDENTITY);
SetGraphicsMode(dc->hSelf, graphicsMode); SetGraphicsMode(hdc, graphicsMode);
/* Paint the region */ /* Paint the region */
PaintRgn(dc->hSelf, hrgn); PaintRgn(hdc, hrgn);
DeleteObject(hrgn); DeleteObject(hrgn);
/* Restore the old mapping mode */ /* Restore the old mapping mode */
SetMapMode(dc->hSelf, mapMode); SetMapMode(hdc, mapMode);
SetViewportExtEx(dc->hSelf, ptViewportExt.cx, ptViewportExt.cy, NULL); SetViewportExtEx(hdc, ptViewportExt.cx, ptViewportExt.cy, NULL);
SetViewportOrgEx(dc->hSelf, ptViewportOrg.x, ptViewportOrg.y, NULL); SetViewportOrgEx(hdc, ptViewportOrg.x, ptViewportOrg.y, NULL);
SetWindowExtEx(dc->hSelf, ptWindowExt.cx, ptWindowExt.cy, NULL); SetWindowExtEx(hdc, ptWindowExt.cx, ptWindowExt.cy, NULL);
SetWindowOrgEx(dc->hSelf, ptWindowOrg.x, ptWindowOrg.y, NULL); SetWindowOrgEx(hdc, ptWindowOrg.x, ptWindowOrg.y, NULL);
/* Go to GM_ADVANCED temporarily to restore the world transform */ /* Go to GM_ADVANCED temporarily to restore the world transform */
graphicsMode=GetGraphicsMode(dc->hSelf); graphicsMode=GetGraphicsMode(hdc);
SetGraphicsMode(dc->hSelf, GM_ADVANCED); SetGraphicsMode(hdc, GM_ADVANCED);
SetWorldTransform(dc->hSelf, &xform); SetWorldTransform(hdc, &xform);
SetGraphicsMode(dc->hSelf, graphicsMode); SetGraphicsMode(hdc, graphicsMode);
return TRUE; return TRUE;
} }
return FALSE; return FALSE;
@ -1630,7 +1630,7 @@ BOOL WINAPI FlattenPath(HDC hdc)
} }
static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath) static BOOL PATH_StrokePath( HDC hdc, GdiPath *pPath )
{ {
INT i, nLinePts, nAlloc; INT i, nLinePts, nAlloc;
POINT *pLinePts; POINT *pLinePts;
@ -1641,21 +1641,21 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath)
BOOL ret = TRUE; BOOL ret = TRUE;
/* Save the mapping mode info */ /* Save the mapping mode info */
mapMode=GetMapMode(dc->hSelf); mapMode=GetMapMode(hdc);
GetViewportExtEx(dc->hSelf, &szViewportExt); GetViewportExtEx(hdc, &szViewportExt);
GetViewportOrgEx(dc->hSelf, &ptViewportOrg); GetViewportOrgEx(hdc, &ptViewportOrg);
GetWindowExtEx(dc->hSelf, &szWindowExt); GetWindowExtEx(hdc, &szWindowExt);
GetWindowOrgEx(dc->hSelf, &ptWindowOrg); GetWindowOrgEx(hdc, &ptWindowOrg);
GetWorldTransform(dc->hSelf, &xform); GetWorldTransform(hdc, &xform);
/* Set MM_TEXT */ /* Set MM_TEXT */
SetMapMode(dc->hSelf, MM_TEXT); SetMapMode(hdc, MM_TEXT);
SetViewportOrgEx(dc->hSelf, 0, 0, NULL); SetViewportOrgEx(hdc, 0, 0, NULL);
SetWindowOrgEx(dc->hSelf, 0, 0, NULL); SetWindowOrgEx(hdc, 0, 0, NULL);
graphicsMode=GetGraphicsMode(dc->hSelf); graphicsMode=GetGraphicsMode(hdc);
SetGraphicsMode(dc->hSelf, GM_ADVANCED); SetGraphicsMode(hdc, GM_ADVANCED);
ModifyWorldTransform(dc->hSelf, &xform, MWT_IDENTITY); ModifyWorldTransform(hdc, &xform, MWT_IDENTITY);
SetGraphicsMode(dc->hSelf, graphicsMode); SetGraphicsMode(hdc, graphicsMode);
/* Allocate enough memory for the worst case without beziers (one PT_MOVETO /* Allocate enough memory for the worst case without beziers (one PT_MOVETO
* and the rest PT_LINETO with PT_CLOSEFIGURE at the end) plus some buffer * and the rest PT_LINETO with PT_CLOSEFIGURE at the end) plus some buffer
@ -1678,7 +1678,7 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath)
TRACE("Got PT_MOVETO (%d, %d)\n", TRACE("Got PT_MOVETO (%d, %d)\n",
pPath->pPoints[i].x, pPath->pPoints[i].y); pPath->pPoints[i].x, pPath->pPoints[i].y);
if(nLinePts >= 2) if(nLinePts >= 2)
Polyline(dc->hSelf, pLinePts, nLinePts); Polyline(hdc, pLinePts, nLinePts);
nLinePts = 0; nLinePts = 0;
pLinePts[nLinePts++] = pPath->pPoints[i]; pLinePts[nLinePts++] = pPath->pPoints[i];
break; break;
@ -1724,23 +1724,23 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath)
pLinePts[nLinePts++] = pLinePts[0]; pLinePts[nLinePts++] = pLinePts[0];
} }
if(nLinePts >= 2) if(nLinePts >= 2)
Polyline(dc->hSelf, pLinePts, nLinePts); Polyline(hdc, pLinePts, nLinePts);
end: end:
HeapFree(GetProcessHeap(), 0, pLinePts); HeapFree(GetProcessHeap(), 0, pLinePts);
/* Restore the old mapping mode */ /* Restore the old mapping mode */
SetMapMode(dc->hSelf, mapMode); SetMapMode(hdc, mapMode);
SetWindowExtEx(dc->hSelf, szWindowExt.cx, szWindowExt.cy, NULL); SetWindowExtEx(hdc, szWindowExt.cx, szWindowExt.cy, NULL);
SetWindowOrgEx(dc->hSelf, ptWindowOrg.x, ptWindowOrg.y, NULL); SetWindowOrgEx(hdc, ptWindowOrg.x, ptWindowOrg.y, NULL);
SetViewportExtEx(dc->hSelf, szViewportExt.cx, szViewportExt.cy, NULL); SetViewportExtEx(hdc, szViewportExt.cx, szViewportExt.cy, NULL);
SetViewportOrgEx(dc->hSelf, ptViewportOrg.x, ptViewportOrg.y, NULL); SetViewportOrgEx(hdc, ptViewportOrg.x, ptViewportOrg.y, NULL);
/* Go to GM_ADVANCED temporarily to restore the world transform */ /* Go to GM_ADVANCED temporarily to restore the world transform */
graphicsMode=GetGraphicsMode(dc->hSelf); graphicsMode=GetGraphicsMode(hdc);
SetGraphicsMode(dc->hSelf, GM_ADVANCED); SetGraphicsMode(hdc, GM_ADVANCED);
SetWorldTransform(dc->hSelf, &xform); SetWorldTransform(hdc, &xform);
SetGraphicsMode(dc->hSelf, graphicsMode); SetGraphicsMode(hdc, graphicsMode);
/* If we've moved the current point then get its new position /* If we've moved the current point then get its new position
which will be in device (MM_TEXT) co-ords, convert it to which will be in device (MM_TEXT) co-ords, convert it to
@ -1750,9 +1750,9 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath)
*/ */
if(i > 0) { if(i > 0) {
POINT pt; POINT pt;
GetCurrentPositionEx(dc->hSelf, &pt); GetCurrentPositionEx(hdc, &pt);
DPtoLP(dc->hSelf, &pt, 1); DPtoLP(hdc, &pt, 1);
MoveToEx(dc->hSelf, pt.x, pt.y, NULL); MoveToEx(hdc, pt.x, pt.y, NULL);
} }
return ret; return ret;
@ -2207,7 +2207,7 @@ BOOL nulldrv_FillPath( PHYSDEV dev )
SetLastError( ERROR_CAN_NOT_COMPLETE ); SetLastError( ERROR_CAN_NOT_COMPLETE );
return FALSE; return FALSE;
} }
if (!PATH_FillPath( dc, &dc->path )) return FALSE; if (!PATH_FillPath( dev->hdc, &dc->path )) return FALSE;
/* FIXME: Should the path be emptied even if conversion failed? */ /* FIXME: Should the path be emptied even if conversion failed? */
PATH_EmptyPath( &dc->path ); PATH_EmptyPath( &dc->path );
return TRUE; return TRUE;
@ -2222,8 +2222,8 @@ BOOL nulldrv_StrokeAndFillPath( PHYSDEV dev )
SetLastError( ERROR_CAN_NOT_COMPLETE ); SetLastError( ERROR_CAN_NOT_COMPLETE );
return FALSE; return FALSE;
} }
if (!PATH_FillPath( dc, &dc->path )) return FALSE; if (!PATH_FillPath( dev->hdc, &dc->path )) return FALSE;
if (!PATH_StrokePath( dc, &dc->path )) return FALSE; if (!PATH_StrokePath( dev->hdc, &dc->path )) return FALSE;
PATH_EmptyPath( &dc->path ); PATH_EmptyPath( &dc->path );
return TRUE; return TRUE;
} }
@ -2237,7 +2237,7 @@ BOOL nulldrv_StrokePath( PHYSDEV dev )
SetLastError( ERROR_CAN_NOT_COMPLETE ); SetLastError( ERROR_CAN_NOT_COMPLETE );
return FALSE; return FALSE;
} }
if (!PATH_StrokePath( dc, &dc->path )) return FALSE; if (!PATH_StrokePath( dev->hdc, &dc->path )) return FALSE;
PATH_EmptyPath( &dc->path ); PATH_EmptyPath( &dc->path );
return TRUE; return TRUE;
} }