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+/* $Xorg: Ps.h,v 1.5 2001/02/09 02:04:35 xorgcvs Exp $ */
+/*
+
+Copyright 1996, 1998 The Open Group
+
+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.
+
+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 THE
+OPEN GROUP 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 The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/*
+ * (c) Copyright 1996 Hewlett-Packard Company
+ * (c) Copyright 1996 International Business Machines Corp.
+ * (c) Copyright 1996 Sun Microsystems, Inc.
+ * (c) Copyright 1996 Novell, Inc.
+ * (c) Copyright 1996 Digital Equipment Corp.
+ * (c) Copyright 1996 Fujitsu Limited
+ * (c) Copyright 1996 Hitachi, Ltd.
+ *
+ * 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
+ * THE COPYRIGHT HOLDERS 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 names of the copyright holders
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * from said copyright holders.
+ */
+
+/*******************************************************************
+**
+** *********************************************************
+** *
+** * File: Ps.h
+** *
+** * Contents: defines and includes for the Ps driver
+** * for a printing X server.
+** *
+** * Created By: Roger Helmendach (Liberty Systems)
+** *
+** * Copyright: Copyright 1996 The Open Group, Inc.
+** *
+** *********************************************************
+**
+********************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _PS_H_
+#define _PS_H_
+
+#include <stdio.h>
+
+#ifdef abs
+#undef abs /* this is because of a non-Spec1170ness in misc.h */
+#endif
+#include <stdlib.h>
+#include "scrnintstr.h"
+#include "dix.h"
+
+#include "PsDef.h"
+#include "psout.h"
+
+#include <X11/extensions/Print.h>
+#include <X11/extensions/Printstr.h>
+
+#include "regionstr.h"
+#include <X11/fonts/fontstruct.h>
+#include "dixfontstr.h"
+#include "gcstruct.h"
+
+/*
+ * Some sleazes to force the XrmDB stuff into the server
+ */
+#ifndef HAVE_XPointer
+typedef char *XPointer;
+#define Status int
+#define True 1
+#define False 0
+#endif
+
+#include "misc.h"
+#include <X11/Xfuncproto.h>
+#include <X11/Xresource.h>
+#include "attributes.h"
+
+
+/*
+ * Public index variables from PsInit.c
+ */
+
+extern int PsScreenPrivateIndex;
+extern int PsWindowPrivateIndex;
+extern int PsContextPrivateIndex;
+extern int PsPixmapPrivateIndex;
+extern XpValidatePoolsRec PsValidatePoolsRec;
+
+/*
+ * Display list structures
+ */
+
+#define DPY_BLOCKSIZE 4096
+
+typedef struct
+{
+ int mode;
+ int nPoints;
+ xPoint *pPoints;
+} PsPolyPointsRec;
+
+typedef struct
+{
+ int nSegments;
+ xSegment *pSegments;
+} PsSegmentsRec;
+
+typedef struct
+{
+ int nRects;
+ xRectangle *pRects;
+} PsRectanglesRec;
+
+typedef struct
+{
+ int nArcs;
+ xArc *pArcs;
+} PsArcsRec;
+
+typedef struct
+{
+ int x;
+ int y;
+ int count;
+ char *string;
+} PsText8Rec;
+
+typedef struct
+{
+ int x;
+ int y;
+ int count;
+ unsigned short *string;
+} PsText16Rec;
+
+typedef struct
+{
+ int depth;
+ int x;
+ int y;
+ int w;
+ int h;
+ int leftPad;
+ int format;
+ int res; /* image resolution */
+ char *pData;
+} PsImageRec;
+
+typedef struct
+{
+ int x;
+ int y;
+ int w;
+ int h;
+} PsFrameRec;
+
+typedef enum
+{
+ PolyPointCmd,
+ PolyLineCmd,
+ PolySegmentCmd,
+ PolyRectangleCmd,
+ FillPolygonCmd,
+ PolyFillRectCmd,
+ PolyArcCmd,
+ PolyFillArcCmd,
+ Text8Cmd,
+ Text16Cmd,
+ TextI8Cmd,
+ TextI16Cmd,
+ PutImageCmd,
+ BeginFrameCmd,
+ EndFrameCmd
+} DisplayElmType;
+
+typedef struct _DisplayElmRec
+{
+ DisplayElmType type;
+ GCPtr gc;
+ union
+ {
+ PsPolyPointsRec polyPts;
+ PsSegmentsRec segments;
+ PsRectanglesRec rects;
+ PsArcsRec arcs;
+ PsText8Rec text8;
+ PsText16Rec text16;
+ PsImageRec image;
+ PsFrameRec frame;
+ } c;
+} DisplayElmRec;
+
+typedef DisplayElmRec *DisplayElmPtr;
+
+typedef struct _DisplayListRec
+{
+ struct _DisplayListRec *next;
+ int nelms;
+ DisplayElmRec elms[DPY_BLOCKSIZE];
+} DisplayListRec;
+
+typedef DisplayListRec *DisplayListPtr;
+
+/*
+ * Private structures
+ */
+
+typedef struct
+{
+ XrmDatabase resDB;
+ Bool (*DestroyWindow)(WindowPtr);
+} PsScreenPrivRec, *PsScreenPrivPtr;
+
+typedef struct PsFontTypeInfoRec PsFontTypeInfoRec;
+
+/* Structure to hold information about one font on disk
+ * Notes:
+ * - multiple XLFD names can refer to the same |PsFontTypeInfoRec| (if
+ * they all use the same font on the disk)
+ * - the FreeType font download code uses multiple |PsFontTypeInfoRec|
+ * records for one font on disk if they differ in the encoding being
+ * used (this is an exception from the
+ * 'one-|PsFontTypeInfoRec|-per-font-on-disk'-design; maybe it it is better
+ * to rework that in a later step and add a new per-encoding structure).
+ */
+struct PsFontTypeInfoRec
+{
+ PsFontTypeInfoRec *next; /* Next record in list... */
+ char *adobe_ps_name; /* PostScript font name (from the
+ * "_ADOBE_POSTSCRIPT_FONTNAME" atom) */
+ char *download_ps_name; /* PostScript font name used for font download */
+ char *filename; /* File name of font */
+#ifdef XP_USE_FREETYPE
+ char *ft_download_encoding; /* encoding used for download */
+ PsFTDownloadFontType ft_download_font_type; /* PS font type used for download (e.g. Type1/Type3/CID/etc.) */
+#endif /* XP_USE_FREETYPE */
+ int is_iso_encoding; /* Is this font encoded in ISO Latin 1 ? */
+ int font_type; /* See PSFTI_FONT_TYPE_* below... */
+ Bool downloadableFont; /* Font can be downloaded */
+ Bool alreadyDownloaded[256]; /* Font has been downloaded (for 256 8bit "sub"-font) */
+};
+
+#define PSFTI_FONT_TYPE_OTHER (0)
+#define PSFTI_FONT_TYPE_PMF (1)
+#define PSFTI_FONT_TYPE_PS_TYPE1_PFA (2)
+#define PSFTI_FONT_TYPE_PS_TYPE1_PFB (3)
+#define PSFTI_FONT_TYPE_TRUETYPE (4)
+/* PSFTI_FONT_TYPE_FREETYPE is means the font is handled by the freetype engine */
+#define PSFTI_FONT_TYPE_FREETYPE (5)
+
+typedef struct PsFontInfoRec PsFontInfoRec;
+
+/* Structure which represents our context info for a single XLFD font
+ * Note that multiple |PsFontInfoRec| records can share the same
+ * |PsFontTypeInfoRec| record - the |PsFontInfoRec| records represent
+ * different appearances of the same font on disk(=|PsFontTypeInfoRec|)).
+ */
+struct PsFontInfoRec
+{
+ PsFontInfoRec *next; /* Next record in list... */
+ /* |font| and |font_fontPrivate| are used by |PsFindFontInfoRec()| to
+ * identify a font */
+ FontPtr font; /* The font this record is for */
+ pointer font_fontPrivate;
+ PsFontTypeInfoRec *ftir; /* Record about the font file on disk */
+ const char *dfl_name; /* XLFD for this font */
+ int size; /* Font size. Use |mtx| if |size==0| */
+ float mtx[4]; /* Transformation matrix (see |size|) */
+};
+
+typedef struct
+{
+ char *jobFileName;
+ FILE *pJobFile;
+ GC lastGC;
+ unsigned char *dash;
+ int validGC;
+ ClientPtr getDocClient;
+ int getDocBufSize;
+ PsOutPtr pPsOut;
+ PsFontTypeInfoRec *fontTypeInfoRecords;
+ PsFontInfoRec *fontInfoRecords;
+} PsContextPrivRec, *PsContextPrivPtr;
+
+typedef struct
+{
+ int validContext;
+ XpContextPtr context;
+} PsWindowPrivRec, *PsWindowPrivPtr;
+
+typedef struct
+{
+ XpContextPtr context;
+ GC lastGC;
+ int validGC;
+ DisplayListPtr dispList;
+} PsPixmapPrivRec, *PsPixmapPrivPtr;
+
+/*
+ * Macro functions
+ */
+
+#define SEND_PS(f,c) fwrite( c, sizeof( char ), strlen( c ), f )
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+/*
+ * Functions in PsInit.c
+ */
+
+extern Bool InitializePsDriver(int ndx, ScreenPtr pScreen, int argc,
+ char **argv);
+extern XpContextPtr PsGetContextFromWindow(WindowPtr win);
+
+/*
+ * Functions in PsPrint.c
+ */
+
+extern int PsStartJob(XpContextPtr pCon, Bool sendClientData, ClientPtr client);
+extern int PsEndJob(XpContextPtr pCon, Bool cancel);
+extern int PsStartPage(XpContextPtr pCon, WindowPtr pWin);
+extern int PsEndPage(XpContextPtr pCon, WindowPtr pWin);
+extern int PsStartDoc(XpContextPtr pCon, XPDocumentType type);
+extern int PsEndDoc(XpContextPtr pCon, Bool cancel);
+extern int PsDocumentData(XpContextPtr pCon, DrawablePtr pDraw, char *pData,
+ int len_data, char *pFmt, int len_fmt, char *pOpt, int len_opt,
+ ClientPtr client);
+extern int PsGetDocumentData(XpContextPtr pCon, ClientPtr client,
+ int maxBufferSize);
+
+/*
+ * Functions in PsGC.c
+ */
+
+extern Bool PsCreateGC(GCPtr pGC);
+extern PsContextPrivPtr PsGetPsContextPriv( DrawablePtr pDrawable );
+extern int PsUpdateDrawableGC(GCPtr pGC, DrawablePtr pDrawable,
+ PsOutPtr *psOut, ColormapPtr *cMap);
+extern void PsValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable);
+extern void PsChangeGC(GCPtr pGC, unsigned long changes);
+extern void PsCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+extern void PsDestroyGC(GCPtr pGC);
+extern void PsChangeClip(GCPtr pGC, int type, pointer pValue, int nrects);
+extern void PsDestroyClip(GCPtr pGC);
+extern void PsCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
+
+extern GCPtr PsCreateAndCopyGC(DrawablePtr pDrawable, GCPtr pSrc);
+
+/*
+ * Functions in PsMisc.c
+ */
+
+extern void PsQueryBestSize(int type, short *pwidth, short *pheight,
+ ScreenPtr pScreen);
+extern Bool PsCloseScreen(int index, ScreenPtr pScreen);
+extern void PsLineAttrs(PsOutPtr psOut, GCPtr pGC, ColormapPtr cMap);
+extern int PsGetMediumDimensions(
+ XpContextPtr pCon,
+ CARD16 *pWidth,
+ CARD16 *pHeight);
+extern int PsGetReproducibleArea(
+ XpContextPtr pCon,
+ xRectangle *pRect);
+extern int PsSetImageResolution(
+ XpContextPtr pCon,
+ int imageRes,
+ Bool *status);
+
+/*
+ * Functions in PsSpans.c
+ */
+
+extern void PsFillSpans(DrawablePtr pDrawable, GCPtr pGC, int nSpans,
+ DDXPointPtr pPoints, int *pWidths, int fSorted);
+extern void PsSetSpans(DrawablePtr pDrawable, GCPtr pGC, char *pSrc,
+ DDXPointPtr pPoints, int *pWidths, int nSpans,
+ int fSorted);
+
+/*
+ * Functions in PsArea.c
+ */
+
+extern void PsPutScaledImage(DrawablePtr pDrawable, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format,
+ int imageRes, char *pImage);
+extern void PsPutImage(DrawablePtr pDrawable, GCPtr pGC, int depth,
+ int x, int y, int w, int h, int leftPad, int format,
+ char *pImage);
+extern void PsPutImageMask(DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
+ int w, int h, int leftPad, int format, char *pImage);
+extern RegionPtr PsCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int width, int height,
+ int dstx, int dsty);
+extern RegionPtr PsCopyPlane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int width, int height,
+ int dstx, int dsty, unsigned long plane);
+
+/*
+ * Functions in PsPixel.c
+ */
+
+extern void PsPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode,
+ int nPoints, xPoint *pPoints);
+extern void PsPushPixels(GCPtr pGC, PixmapPtr pBitmap, DrawablePtr pDrawable,
+ int width, int height, int x, int y);
+
+/*
+ * Functions in PsLine.c
+ */
+
+extern void PsPolyLine(DrawablePtr pDrawable, GCPtr pGC, int mode,
+ int nPoints, xPoint *pPoints);
+extern void PsPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nSegments,
+ xSegment *pSegments);
+
+/*
+ * Functions in PsPolygon.c
+ */
+
+extern void PsPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, int nRects,
+ xRectangle *pRects);
+extern void PsFillPolygon(DrawablePtr pDrawable, GCPtr pGC, int shape,
+ int mode, int nPoints, DDXPointPtr pPoints);
+extern void PsPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nRects,
+ xRectangle *pRects);
+
+/*
+ * Functions in PsPolygon.c
+ */
+
+extern void PsPolyArc(DrawablePtr pDrawable, GCPtr pGC, int nArcs,
+ xArc *pArcs);
+extern void PsPolyFillArc(DrawablePtr pDrawable, GCPtr pGC, int nArcs,
+ xArc *pArcs);
+
+/*
+ * Functions in PsText.c
+ */
+
+extern int PsPolyText8(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ int count, char *string);
+extern int PsPolyText16(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ int count, unsigned short *string);
+extern void PsImageText8(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ int count, char *string);
+extern void PsImageText16(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ int count, unsigned short *string);
+extern void PsImageGlyphBlt(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ unsigned int nGlyphs, CharInfoPtr *pCharInfo,
+ pointer pGlyphBase);
+extern void PsPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
+ unsigned int nGlyphs, CharInfoPtr *pCharInfo,
+ pointer pGlyphBase);
+
+/*
+ * Functions in PsWindow.c
+ */
+
+extern Bool PsCreateWindow(WindowPtr pWin);
+extern Bool PsMapWindow(WindowPtr pWin);
+extern Bool PsPositionWindow(WindowPtr pWin, int x, int y);
+extern Bool PsUnmapWindow(WindowPtr pWin);
+extern void PsCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc);
+extern Bool PsChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
+extern void PsPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what);
+extern Bool PsDestroyWindow(WindowPtr pWin);
+
+/*
+ * Functions in PsFonts.c
+ */
+
+extern Bool PsRealizeFont(ScreenPtr pscr, FontPtr pFont);
+extern Bool PsUnrealizeFont(ScreenPtr pscr, FontPtr pFont);
+extern char *PsGetFontName(FontPtr pFont);
+extern int PsGetFontSize(FontPtr pFont, float *mtx);
+extern char *PsGetPSFontName(FontPtr pFont);
+extern char *PsGetPSFaceOrFontName(FontPtr pFont);
+extern int PsIsISOLatin1Encoding(FontPtr pFont);
+extern char *PsGetEncodingName(FontPtr pFont);
+extern PsFontInfoRec *PsGetFontInfoRec(DrawablePtr pDrawable, FontPtr pFont);
+extern void PsFreeFontInfoRecords(PsContextPrivPtr priv);
+extern PsFTDownloadFontType PsGetFTDownloadFontType(void);
+
+/*
+ * Functions in PsFTFonts.c
+ */
+
+extern char *PsGetFTFontFileName(FontPtr pFont);
+extern Bool PsIsFreeTypeFont(FontPtr pFont);
+
+/*
+ * Functions in PsAttr.c
+ */
+
+extern char *PsGetAttributes(XpContextPtr pCon, XPAttributes pool);
+extern char *PsGetOneAttribute(XpContextPtr pCon, XPAttributes pool,
+ char *attr);
+extern int PsAugmentAttributes(XpContextPtr pCon, XPAttributes pool,
+ char *attrs);
+extern int PsSetAttributes(XpContextPtr pCon, XPAttributes pool, char *attrs);
+
+/*
+ * Functions in PsColor.c
+ */
+
+extern Bool PsCreateColormap(ColormapPtr pColor);
+extern void PsDestroyColormap(ColormapPtr pColor);
+extern void PsInstallColormap(ColormapPtr pColor);
+extern void PsUninstallColormap(ColormapPtr pColor);
+extern int PsListInstalledColormaps(ScreenPtr pScreen, XID *pCmapList);
+extern void PsStoreColors(ColormapPtr pColor, int ndef, xColorItem *pdefs);
+extern void PsResolveColor(unsigned short *pRed, unsigned short *pGreen,
+ unsigned short *pBlue, VisualPtr pVisual);
+extern PsOutColor PsGetPixelColor(ColormapPtr cMap, int pixval);
+extern void PsSetFillColor(DrawablePtr pDrawable, GCPtr pGC, PsOutPtr psOut,
+ ColormapPtr cMap);
+
+/*
+ * Functions in PsPixmap.c
+ */
+
+extern PixmapPtr PsCreatePixmap(ScreenPtr pScreen, int width, int height,
+ int depth);
+extern void PsScrubPixmap(PixmapPtr pPixmap);
+extern Bool PsDestroyPixmap(PixmapPtr pPixmap);
+extern DisplayListPtr PsGetFreeDisplayBlock(PsPixmapPrivPtr priv);
+extern void PsReplayPixmap(PixmapPtr pix, DrawablePtr pDrawable);
+extern int PsCloneDisplayElm(PixmapPtr dst,
+ DisplayElmPtr elm, DisplayElmPtr newElm,
+ int xoff, int yoff);
+extern void PsCopyDisplayList(PixmapPtr src, PixmapPtr dst, int xoff,
+ int yoff, int x, int y, int w, int h);
+extern PsElmPtr PsCreateFillElementList(PixmapPtr pix, int *nElms);
+extern PsElmPtr PsCloneFillElementList(int nElms, PsElmPtr elms);
+extern void PsDestroyFillElementList(int nElms, PsElmPtr elms);
+
+/*
+ * Functions in PsImageUtil.c
+ */
+
+extern unsigned long
+PsGetImagePixel(char *pImage, int depth, int w, int h, int leftPad, int format,
+ int px, int py);
+
+#endif /* _PS_H_ */
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