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Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/X/NXmiglyph.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/X/NXmiglyph.c318
1 files changed, 0 insertions, 318 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/X/NXmiglyph.c b/nx-X11/programs/Xserver/hw/nxagent/X/NXmiglyph.c
deleted file mode 100644
index 5f32334ae..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/X/NXmiglyph.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/programs/Xserver/render/miglyph.c,v 1.4 2000/11/20 07:13:13 keithp Exp $
- *
- * Copyright © 2000 SuSE, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. SuSE makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "mipict.h"
-
-#ifdef NXAGENT_SERVER
-
-#include "Render.h"
-
-#endif
-
-void
-miGlyphExtents (int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs,
- BoxPtr extents)
-{
- int x1, x2, y1, y2;
- int n;
- GlyphPtr glyph;
- int x, y;
-
- x = 0;
- y = 0;
- extents->x1 = MAXSHORT;
- extents->x2 = MINSHORT;
- extents->y1 = MAXSHORT;
- extents->y2 = MINSHORT;
- while (nlist--)
- {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- list++;
- while (n--)
- {
- glyph = *glyphs++;
- x1 = x - glyph->info.x;
- if (x1 < MINSHORT)
- x1 = MINSHORT;
- y1 = y - glyph->info.y;
- if (y1 < MINSHORT)
- y1 = MINSHORT;
- x2 = x1 + glyph->info.width;
- if (x2 > MAXSHORT)
- x2 = MAXSHORT;
- y2 = y1 + glyph->info.height;
- if (y2 > MAXSHORT)
- y2 = MAXSHORT;
- if (x1 < extents->x1)
- extents->x1 = x1;
- if (x2 > extents->x2)
- extents->x2 = x2;
- if (y1 < extents->y1)
- extents->y1 = y1;
- if (y2 > extents->y2)
- extents->y2 = y2;
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- }
-}
-
-#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0)
-
-void
-miGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs)
-{
- PixmapPtr pPixmap = 0;
- PicturePtr pPicture;
- PixmapPtr pMaskPixmap = 0;
- PicturePtr pMask;
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- int width = 0, height = 0;
- int x, y;
- int xDst = list->xOff, yDst = list->yOff;
- int n;
- GlyphPtr glyph;
- int error;
- BoxRec extents;
- CARD32 component_alpha;
-
- #ifdef NXAGENT_SERVER
-
- /*
- * Get rid of the warning.
- */
-
- extents.x1 = 0;
- extents.y1 = 0;
-
- #endif
-
- if (maskFormat)
- {
- GCPtr pGC;
- xRectangle rect;
-
- #ifdef NXAGENT_SERVER
-
- if (nxagentGlyphsExtents != NullBox)
- {
- memcpy(&extents, nxagentGlyphsExtents, sizeof(BoxRec));
- }
- else
- {
- nxagentGlyphsExtents = (BoxPtr) xalloc(sizeof(BoxRec));
-
- miGlyphExtents (nlist, list, glyphs, &extents);
-
- memcpy(nxagentGlyphsExtents, &extents, sizeof(BoxRec));
- }
-
- #else
-
- miGlyphExtents (nlist, list, glyphs, &extents);
-
- #endif
-
- if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
- return;
- width = extents.x2 - extents.x1;
- height = extents.y2 - extents.y1;
- pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, maskFormat->depth);
-
- if (!pMaskPixmap)
- return;
-
- component_alpha = NeedsComponent(maskFormat->format);
- pMask = CreatePicture (0, &pMaskPixmap->drawable,
- maskFormat, CPComponentAlpha, &component_alpha,
- serverClient, &error);
-
- if (!pMask)
- {
- (*pScreen->DestroyPixmap) (pMaskPixmap);
- return;
- }
- pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen);
- ValidateGC (&pMaskPixmap->drawable, pGC);
- rect.x = 0;
- rect.y = 0;
- rect.width = width;
- rect.height = height;
- (*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect);
- FreeScratchGC (pGC);
- x = -extents.x1;
- y = -extents.y1;
- }
- else
- {
- pMask = pDst;
- x = 0;
- y = 0;
- }
- pPicture = 0;
- while (nlist--)
- {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
-
- while (n--)
- {
- glyph = *glyphs++;
- if (!pPicture)
- {
- pPixmap = GetScratchPixmapHeader (pScreen, glyph->info.width, glyph->info.height,
- list->format->depth,
- list->format->depth,
- 0, (pointer) (glyph + 1));
- if (!pPixmap)
- return;
- component_alpha = NeedsComponent(list->format->format);
- pPicture = CreatePicture (0, &pPixmap->drawable, list->format,
- CPComponentAlpha, &component_alpha,
- serverClient, &error);
- if (!pPicture)
- {
- FreeScratchPixmapHeader (pPixmap);
- return;
- }
- }
- (*pScreen->ModifyPixmapHeader) (pPixmap,
- glyph->info.width, glyph->info.height,
- 0, 0, -1, (pointer) (glyph + 1));
-
- #ifdef NXAGENT_SERVER
-
- /*
- * The following line fixes a problem with glyphs that appeared
- * as clipped. It was a side effect due the validate function
- * "ValidatePicture" that makes a check on the Drawable serial
- * number instead of the picture serial number, failing thus
- * the clip mask update.
- */
-
- pPicture->pDrawable->serialNumber = NEXT_SERIAL_NUMBER;
-
- #endif
-
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- if (maskFormat)
- {
- CompositePicture (PictOpAdd,
- pPicture,
- None,
- pMask,
- 0, 0,
- 0, 0,
- x - glyph->info.x,
- y - glyph->info.y,
- glyph->info.width,
- glyph->info.height);
- }
- else
- {
- CompositePicture (op,
- pSrc,
- pPicture,
- pDst,
- xSrc + (x - glyph->info.x) - xDst,
- ySrc + (y - glyph->info.y) - yDst,
- 0, 0,
- x - glyph->info.x,
- y - glyph->info.y,
- glyph->info.width,
- glyph->info.height);
- }
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
-
- list++;
- if (pPicture)
- {
- FreeScratchPixmapHeader (pPixmap);
- FreePicture ((pointer) pPicture, 0);
- pPicture = 0;
- pPixmap = 0;
- }
- }
- if (maskFormat)
- {
- x = extents.x1;
- y = extents.y1;
- CompositePicture (op,
- pSrc,
- pMask,
- pDst,
- xSrc + x - xDst,
- ySrc + y - yDst,
- 0, 0,
- x, y,
- width, height);
-
- FreePicture ((pointer) pMask, (XID) 0);
- (*pScreen->DestroyPixmap) (pMaskPixmap);
- }
-
-}
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