xwin: Remove native GDI engine (v2)

As the man page says, "unsupported, experimental, and barely
functional".  The last even minor updates to any of this were back in
2004, presumably it's not getting better any time soon.

This is also the only GC ops implementation in the tree that actually
falls all the way down to the spans routines for everything, so that's
pretty nice to be rid of.

v2: Fix stray break statement (Jon)

Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>

1 files changed, 0 insertions, 235 deletions

diff --git a/hw/xwin/wingc.c b/hw/xwin/wingc.c
deleted file mode 100644
index 5986e0a47..000000000
--- a/hw/xwin/wingc.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- *Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors:	Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-/*
- * Local prototypes
- */
-
-#if 0
-static void
- winChangeGCNativeGDI(GCPtr pGC, unsigned long ulChanges);
-#endif
-
-static void
-
-winValidateGCNativeGDI(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
-
-#if 0
-static void
- winCopyGCNativeGDI(GCPtr pGCsrc, unsigned long ulMask, GCPtr pGCdst);
-#endif
-
-static void
- winDestroyGCNativeGDI(GCPtr pGC);
-
-#if 0
-static void
- winChangeClipNativeGDI(GCPtr pGC, int nType, void *pValue, int nRects);
-
-static void
- winDestroyClipNativeGDI(GCPtr pGC);
-
-static void
- winCopyClipNativeGDI(GCPtr pGCdst, GCPtr pGCsrc);
-#endif
-
-#if 0
-/* GC Handling Routines */
-const GCFuncs winGCFuncs = {
-    winValidateGCNativeGDI,
-    winChangeGCNativeGDI,
-    winCopyGCNativeGDI,
-    winDestroyGCNativeGDI,
-    winChangeClipNativeGDI,
-    winDestroyClipNativeGDI,
-    winCopyClipNativeGDI,
-};
-#else
-const GCFuncs winGCFuncs = {
-    winValidateGCNativeGDI,
-    miChangeGC,
-    miCopyGC,
-    winDestroyGCNativeGDI,
-    miChangeClip,
-    miDestroyClip,
-    miCopyClip,
-};
-#endif
-
-/* Drawing Primitives */
-const GCOps winGCOps = {
-    winFillSpansNativeGDI,
-    winSetSpansNativeGDI,
-    miPutImage,
-    miCopyArea,
-    miCopyPlane,
-    miPolyPoint,
-    winPolyLineNativeGDI,
-    miPolySegment,
-    miPolyRectangle,
-    miPolyArc,
-    miFillPolygon,
-    miPolyFillRect,
-    miPolyFillArc,
-    miPolyText8,
-    miPolyText16,
-    miImageText8,
-    miImageText16,
-#if 0
-    winImageGlyphBltNativeGDI,
-    winPolyGlyphBltNativeGDI,
-#else
-    miImageGlyphBlt,
-    miPolyGlyphBlt,
-#endif
-    miPushPixels,
-};
-
-/* See Porting Layer Definition - p. 45 */
-/* See mfb/mfbgc.c - mfbCreateGC() */
-/* See Strategies for Porting - pp. 15, 16 */
-Bool
-winCreateGCNativeGDI(GCPtr pGC)
-{
-    winPrivGCPtr pGCPriv = NULL;
-    winPrivScreenPtr pScreenPriv = NULL;
-
-#if 0
-    ErrorF("winCreateGCNativeGDI - depth: %d\n", pGC->depth);
-#endif
-
-    pGC->ops = (GCOps *) &winGCOps;
-    pGC->funcs = (GCFuncs *) &winGCFuncs;
-
-    /* We want all coordinates passed to spans functions to be screen relative */
-    pGC->miTranslate = TRUE;
-
-    /* Allocate privates for this GC */
-    pGCPriv = winGetGCPriv(pGC);
-    if (pGCPriv == NULL) {
-        ErrorF("winCreateGCNativeGDI () - Privates pointer was NULL\n");
-        return FALSE;
-    }
-
-    /* Create a new screen DC for the display window */
-    pScreenPriv = winGetScreenPriv(pGC->pScreen);
-    pGCPriv->hdc = GetDC(pScreenPriv->hwndScreen);
-
-    /* Allocate a memory DC for the GC */
-    pGCPriv->hdcMem = CreateCompatibleDC(pGCPriv->hdc);
-
-    return TRUE;
-}
-
-#if 0
-/* See Porting Layer Definition - p. 45 */
-static void
-winChangeGCNativeGDI(GCPtr pGC, unsigned long ulChanges)
-{
-#if 0
-    ErrorF("winChangeGCNativeGDI () - Doing nothing\n");
-#endif
-}
-#endif
-
-static void
-winValidateGCNativeGDI(GCPtr pGC,
-                       unsigned long ulChanges, DrawablePtr pDrawable)
-{
-    if ((ulChanges &
-         (GCClipXOrigin | GCClipYOrigin | GCClipMask | GCSubwindowMode))
-        || (pDrawable->serialNumber !=
-            (pGC->serialNumber & DRAWABLE_SERIAL_BITS))) {
-        miComputeCompositeClip(pGC, pDrawable);
-    }
-}
-
-#if 0
-/* See Porting Layer Definition - p. 46 */
-static void
-winCopyGCNativeGDI(GCPtr pGCsrc, unsigned long ulMask, GCPtr pGCdst)
-{
-
-}
-#endif
-
-/* See Porting Layer Definition - p. 46 */
-static void
-winDestroyGCNativeGDI(GCPtr pGC)
-{
-    winGCPriv(pGC);
-    winScreenPriv(pGC->pScreen);
-
-    if (pGC->freeCompClip)
-        RegionDestroy(pGC->pCompositeClip);
-
-    /* Free the memory DC */
-    if (pGCPriv->hdcMem != NULL) {
-        DeleteDC(pGCPriv->hdcMem);
-        pGCPriv->hdcMem = NULL;
-    }
-
-    /* Release the screen DC for the display window */
-    if (pGCPriv->hdc != NULL) {
-        ReleaseDC(pScreenPriv->hwndScreen, pGCPriv->hdc);
-        pGCPriv->hdc = NULL;
-    }
-
-    /* Invalidate the GC privates pointer */
-    winSetGCPriv(pGC, NULL);
-}
-
-#if 0
-/* See Porting Layer Definition - p. 46 */
-static void
-winChangeClipNativeGDI(GCPtr pGC, int nType, void *pValue, int nRects)
-{
-
-}
-
-/* See Porting Layer Definition - p. 47 */
-static void
-winDestroyClipNativeGDI(GCPtr pGC)
-{
-
-}
-
-/* See Porting Layer Definition - p. 47 */
-static void
-winCopyClipNativeGDI(GCPtr pGCdst, GCPtr pGCsrc)
-{
-
-}
-#endif