Alexandre Julliard : gdi32: Pass a HDC instead of a DC pointer to internal path functions.
Module: wine Branch: master Commit: fbafa45e84cc9451d7c46d0b1fcc65e1c2e7b4ae URL: http://source.winehq.org/git/wine.git/?a=commit;h=fbafa45e84cc9451d7c46d0b1f... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Wed Oct 26 23:15:10 2011 +0200 gdi32: Pass a HDC instead of a DC pointer to internal path functions. --- dlls/gdi32/path.c | 114 ++++++++++++++++++++++++++-------------------------- 1 files changed, 57 insertions(+), 57 deletions(-) diff --git a/dlls/gdi32/path.c b/dlls/gdi32/path.c index 9689e67..6d1eb9d 100644 --- a/dlls/gdi32/path.c +++ b/dlls/gdi32/path.c @@ -683,7 +683,7 @@ HRGN WINAPI PathToRegion(HDC hdc) return hrgnRval; } -static BOOL PATH_FillPath(DC *dc, GdiPath *pPath) +static BOOL PATH_FillPath( HDC hdc, GdiPath *pPath ) { INT mapMode, graphicsMode; SIZE ptViewportExt, ptWindowExt; @@ -692,7 +692,7 @@ static BOOL PATH_FillPath(DC *dc, GdiPath *pPath) HRGN hrgn; /* 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 * 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 */ - mapMode=GetMapMode(dc->hSelf); - GetViewportExtEx(dc->hSelf, &ptViewportExt); - GetViewportOrgEx(dc->hSelf, &ptViewportOrg); - GetWindowExtEx(dc->hSelf, &ptWindowExt); - GetWindowOrgEx(dc->hSelf, &ptWindowOrg); + mapMode=GetMapMode(hdc); + GetViewportExtEx(hdc, &ptViewportExt); + GetViewportOrgEx(hdc, &ptViewportOrg); + GetWindowExtEx(hdc, &ptWindowExt); + GetWindowOrgEx(hdc, &ptWindowOrg); /* Save world transform * 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 * not reset the world transform. */ - GetWorldTransform(dc->hSelf, &xform); + GetWorldTransform(hdc, &xform); /* Set MM_TEXT */ - SetMapMode(dc->hSelf, MM_TEXT); - SetViewportOrgEx(dc->hSelf, 0, 0, NULL); - SetWindowOrgEx(dc->hSelf, 0, 0, NULL); - graphicsMode=GetGraphicsMode(dc->hSelf); - SetGraphicsMode(dc->hSelf, GM_ADVANCED); - ModifyWorldTransform(dc->hSelf, &xform, MWT_IDENTITY); - SetGraphicsMode(dc->hSelf, graphicsMode); + SetMapMode(hdc, MM_TEXT); + SetViewportOrgEx(hdc, 0, 0, NULL); + SetWindowOrgEx(hdc, 0, 0, NULL); + graphicsMode=GetGraphicsMode(hdc); + SetGraphicsMode(hdc, GM_ADVANCED); + ModifyWorldTransform(hdc, &xform, MWT_IDENTITY); + SetGraphicsMode(hdc, graphicsMode); /* Paint the region */ - PaintRgn(dc->hSelf, hrgn); + PaintRgn(hdc, hrgn); DeleteObject(hrgn); /* Restore the old mapping mode */ - SetMapMode(dc->hSelf, mapMode); - SetViewportExtEx(dc->hSelf, ptViewportExt.cx, ptViewportExt.cy, NULL); - SetViewportOrgEx(dc->hSelf, ptViewportOrg.x, ptViewportOrg.y, NULL); - SetWindowExtEx(dc->hSelf, ptWindowExt.cx, ptWindowExt.cy, NULL); - SetWindowOrgEx(dc->hSelf, ptWindowOrg.x, ptWindowOrg.y, NULL); + SetMapMode(hdc, mapMode); + SetViewportExtEx(hdc, ptViewportExt.cx, ptViewportExt.cy, NULL); + SetViewportOrgEx(hdc, ptViewportOrg.x, ptViewportOrg.y, NULL); + SetWindowExtEx(hdc, ptWindowExt.cx, ptWindowExt.cy, NULL); + SetWindowOrgEx(hdc, ptWindowOrg.x, ptWindowOrg.y, NULL); /* Go to GM_ADVANCED temporarily to restore the world transform */ - graphicsMode=GetGraphicsMode(dc->hSelf); - SetGraphicsMode(dc->hSelf, GM_ADVANCED); - SetWorldTransform(dc->hSelf, &xform); - SetGraphicsMode(dc->hSelf, graphicsMode); + graphicsMode=GetGraphicsMode(hdc); + SetGraphicsMode(hdc, GM_ADVANCED); + SetWorldTransform(hdc, &xform); + SetGraphicsMode(hdc, graphicsMode); return TRUE; } 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; POINT *pLinePts; @@ -1641,21 +1641,21 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath) BOOL ret = TRUE; /* Save the mapping mode info */ - mapMode=GetMapMode(dc->hSelf); - GetViewportExtEx(dc->hSelf, &szViewportExt); - GetViewportOrgEx(dc->hSelf, &ptViewportOrg); - GetWindowExtEx(dc->hSelf, &szWindowExt); - GetWindowOrgEx(dc->hSelf, &ptWindowOrg); - GetWorldTransform(dc->hSelf, &xform); + mapMode=GetMapMode(hdc); + GetViewportExtEx(hdc, &szViewportExt); + GetViewportOrgEx(hdc, &ptViewportOrg); + GetWindowExtEx(hdc, &szWindowExt); + GetWindowOrgEx(hdc, &ptWindowOrg); + GetWorldTransform(hdc, &xform); /* Set MM_TEXT */ - SetMapMode(dc->hSelf, MM_TEXT); - SetViewportOrgEx(dc->hSelf, 0, 0, NULL); - SetWindowOrgEx(dc->hSelf, 0, 0, NULL); - graphicsMode=GetGraphicsMode(dc->hSelf); - SetGraphicsMode(dc->hSelf, GM_ADVANCED); - ModifyWorldTransform(dc->hSelf, &xform, MWT_IDENTITY); - SetGraphicsMode(dc->hSelf, graphicsMode); + SetMapMode(hdc, MM_TEXT); + SetViewportOrgEx(hdc, 0, 0, NULL); + SetWindowOrgEx(hdc, 0, 0, NULL); + graphicsMode=GetGraphicsMode(hdc); + SetGraphicsMode(hdc, GM_ADVANCED); + ModifyWorldTransform(hdc, &xform, MWT_IDENTITY); + SetGraphicsMode(hdc, graphicsMode); /* 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 @@ -1678,7 +1678,7 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath) TRACE("Got PT_MOVETO (%d, %d)\n", pPath->pPoints[i].x, pPath->pPoints[i].y); if(nLinePts >= 2) - Polyline(dc->hSelf, pLinePts, nLinePts); + Polyline(hdc, pLinePts, nLinePts); nLinePts = 0; pLinePts[nLinePts++] = pPath->pPoints[i]; break; @@ -1724,23 +1724,23 @@ static BOOL PATH_StrokePath(DC *dc, GdiPath *pPath) pLinePts[nLinePts++] = pLinePts[0]; } if(nLinePts >= 2) - Polyline(dc->hSelf, pLinePts, nLinePts); + Polyline(hdc, pLinePts, nLinePts); end: HeapFree(GetProcessHeap(), 0, pLinePts); /* Restore the old mapping mode */ - SetMapMode(dc->hSelf, mapMode); - SetWindowExtEx(dc->hSelf, szWindowExt.cx, szWindowExt.cy, NULL); - SetWindowOrgEx(dc->hSelf, ptWindowOrg.x, ptWindowOrg.y, NULL); - SetViewportExtEx(dc->hSelf, szViewportExt.cx, szViewportExt.cy, NULL); - SetViewportOrgEx(dc->hSelf, ptViewportOrg.x, ptViewportOrg.y, NULL); + SetMapMode(hdc, mapMode); + SetWindowExtEx(hdc, szWindowExt.cx, szWindowExt.cy, NULL); + SetWindowOrgEx(hdc, ptWindowOrg.x, ptWindowOrg.y, NULL); + SetViewportExtEx(hdc, szViewportExt.cx, szViewportExt.cy, NULL); + SetViewportOrgEx(hdc, ptViewportOrg.x, ptViewportOrg.y, NULL); /* Go to GM_ADVANCED temporarily to restore the world transform */ - graphicsMode=GetGraphicsMode(dc->hSelf); - SetGraphicsMode(dc->hSelf, GM_ADVANCED); - SetWorldTransform(dc->hSelf, &xform); - SetGraphicsMode(dc->hSelf, graphicsMode); + graphicsMode=GetGraphicsMode(hdc); + SetGraphicsMode(hdc, GM_ADVANCED); + SetWorldTransform(hdc, &xform); + SetGraphicsMode(hdc, graphicsMode); /* If we've moved the current point then get its new position 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) { POINT pt; - GetCurrentPositionEx(dc->hSelf, &pt); - DPtoLP(dc->hSelf, &pt, 1); - MoveToEx(dc->hSelf, pt.x, pt.y, NULL); + GetCurrentPositionEx(hdc, &pt); + DPtoLP(hdc, &pt, 1); + MoveToEx(hdc, pt.x, pt.y, NULL); } return ret; @@ -2207,7 +2207,7 @@ BOOL nulldrv_FillPath( PHYSDEV dev ) SetLastError( ERROR_CAN_NOT_COMPLETE ); 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? */ PATH_EmptyPath( &dc->path ); return TRUE; @@ -2222,8 +2222,8 @@ BOOL nulldrv_StrokeAndFillPath( PHYSDEV dev ) SetLastError( ERROR_CAN_NOT_COMPLETE ); return FALSE; } - if (!PATH_FillPath( dc, &dc->path )) return FALSE; - if (!PATH_StrokePath( dc, &dc->path )) return FALSE; + if (!PATH_FillPath( dev->hdc, &dc->path )) return FALSE; + if (!PATH_StrokePath( dev->hdc, &dc->path )) return FALSE; PATH_EmptyPath( &dc->path ); return TRUE; } @@ -2237,7 +2237,7 @@ BOOL nulldrv_StrokePath( PHYSDEV dev ) SetLastError( ERROR_CAN_NOT_COMPLETE ); return FALSE; } - if (!PATH_StrokePath( dc, &dc->path )) return FALSE; + if (!PATH_StrokePath( dev->hdc, &dc->path )) return FALSE; PATH_EmptyPath( &dc->path ); return TRUE; }
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Alexandre Julliard