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Diffstat (limited to 'nx-X11/include/DPS/dpsXshare.h')
| -rw-r--r-- | nx-X11/include/DPS/dpsXshare.h | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/nx-X11/include/DPS/dpsXshare.h b/nx-X11/include/DPS/dpsXshare.h new file mode 100644 index 000000000..581b5b066 --- /dev/null +++ b/nx-X11/include/DPS/dpsXshare.h @@ -0,0 +1,254 @@ +/* + * dpsXshare.h + * + * (c) Copyright 1990-1994 Adobe Systems Incorporated. + * All rights reserved. + * + * Permission to use, copy, modify, distribute, and sublicense this software + * and its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notices appear in all copies and that + * both those copyright notices and this permission notice appear in + * supporting documentation and that the name of Adobe Systems Incorporated + * not be used in advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. No trademark license + * to use the Adobe trademarks is hereby granted. If the Adobe trademark + * "Display PostScript"(tm) is used to describe this software, its + * functionality or for any other purpose, such use shall be limited to a + * statement that this software works in conjunction with the Display + * PostScript system. Proper trademark attribution to reflect Adobe's + * ownership of the trademark shall be given whenever any such reference to + * the Display PostScript system is made. + * + * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR + * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. + * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE + * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT + * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE. + * + * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems + * Incorporated which may be registered in certain jurisdictions + * + * Author: Adobe Systems Incorporated + */ +/* $XFree86$ */ + +#ifndef DPS_X_SHARE_H +#define DPS_X_SHARE_H + +#include <DPS/dpsXcommon.h> + +/* We have to duplicate this to make the _mult fields signed */ + +typedef struct { + Colormap colormap; + unsigned int red_max; + int red_mult; + unsigned int green_max; + int green_mult; + unsigned int blue_max; + int blue_mult; + unsigned int base_pixel; + unsigned int visualid; + unsigned int killid; +} XDPSStandardColormap; + +typedef unsigned int DPSGState; + +#define XDPSContextScreenDepth (1L<<0) +#define XDPSContextDrawable (1L<<1) +#define XDPSContextRGBMap (1L<<2) +#define XDPSContextGrayMap (1L<<3) + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/* XDPSRegisterContext registers a DPS context with the context sharing + mangager and enables manipulation of the context through the other + procedures in this module. The makeSharedContext parameter establishes + whether or not the context will be made the shared context for its + display. It does not destroy the previous shared context for the + display, if any. +*/ + +extern void XDPSRegisterContext(DPSContext context, + Bool makeSharedContext); + +/* XDPSGetSharedContext returns the shared context for its display. If no + shared context exists, it creates one. XDPSGetSharedContext returns NULL + if the display does not support the DPS extension. The context is + initially set to use the default colormap on the default screen with the + default depth, but is not set to use any drawable. +*/ + +extern DPSContext XDPSGetSharedContext(Display *display); + +/* XDPSDestroySharedContext destroys the shared context for a display. +*/ + +extern void XDPSDestroySharedContext(DPSContext context); + +/* XDPSUnregisterContext frees the context information but doesn't destroy + the context. +*/ + +extern void XDPSUnregisterContext(DPSContext context); + +/* XDPSFreeDisplayInfo frees the stored display info for a display */ + +extern void XDPSFreeDisplayInfo(Display *display); + +/* XDPSChainTextContext either enables or disables a chained text context + for a context. The context must be registered. The text context will + be created automatically. +*/ + +extern int XDPSChainTextContext(DPSContext context, + Bool enable); + +/* XDPSSetContextDepth sets a context for use with a particular screen + and depth. +*/ + +extern int XDPSSetContextDepth(DPSContext context, + Screen *screen, + int depth); + +/* XDPSSetContextDrawable sets a context for use with a particular + drawable. The origin is at the lower left corner. +*/ + +extern int XDPSSetContextDrawable(DPSContext context, + Drawable drawable, + int height); + +/* XDPSSetContextRGBMap sets the RGB map for the context. The colormap in + the structure must be appropriate for the current drawable and depth. + A colormap value of None is allowed when imaging into a pixmap, but the + ramps must be set to the same values as will be used in the window that + will ultimately show the pixmap. +*/ + +extern int XDPSSetContextRGBMap(DPSContext context, + XDPSStandardColormap *map); + +/* XDPSSetContextGrayMap sets the gray map for the context. The colormap in + the structure must be appropriate for the current drawable and depth. + A colormap value of None is allowed when imaging into a pixmap, but the + ramp must be set to the same values as will be used in the window that + will ultimately show the pixmap. +*/ + +extern int XDPSSetContextGrayMap(DPSContext context, + XDPSStandardColormap *map); + +/* XDPSSetContextParameters sets any of the context parameters. The flags + should be a combination of XDPSContextScreenDepth, XDPSContextDrawable, + XDPSContextRGBMap, and XDPSContextGrayMap. +*/ + +extern int XDPSSetContextParameters(DPSContext context, + Screen *screen, + int depth, + Drawable drawable, + int height, + XDPSStandardColormap *rgbMap, + XDPSStandardColormap *grayMap, + unsigned int flags); + +/* XDPSPushContextParameters is identical to XDPSSetContextParameters, but it + can be undone by passing the returned pushCookieReturn to + XDPSPopContextParameters. It is up to the caller to make sure that push + and pop are called in a stack-oriented fashion. +*/ + +extern int XDPSPushContextParameters(DPSContext context, + Screen *screen, + int depth, + Drawable drawable, + int height, + XDPSStandardColormap *rgbMap, + XDPSStandardColormap *grayMap, + unsigned int flags, + DPSPointer *pushCookieReturn); + +extern int XDPSPopContextParameters(DPSPointer pushCookie); + +/* XDPSCaptureContextGState captures the current graphics state as a gstate + and returns a handle to this state. Using this handle with + XDPSSetContextGState or XDPSPushContextGState is more efficient than + using the general routines to return to this state. Note: gstates should + not be used in states that the application doesn't anticipate returning to. +*/ + +extern int XDPSCaptureContextGState(DPSContext context, + DPSGState *gsReturn); + +/* XDPSUpdateContextGState updates the saved gstate to correspond to the + current graphics state. The previous setting of the gstate is no longer + accessible. +*/ + +extern int XDPSUpdateContextGState(DPSContext context, + DPSGState gs); + +/* XDPSFreeContextGState releases a gstate. +*/ + +extern int XDPSFreeContextGState(DPSContext context, + DPSGState gs); + +/* XDPSSetContextGState sets a context to a saved gstate. +*/ + +extern int XDPSSetContextGState(DPSContext context, + DPSGState gs); + +/* XDPSPushContextGState sets a context to a saved gstate, but it can be + undone by passing the returned pushCookieReturn to XDPSPopContextGState. + It is up to the caller to make sure that push and pop are called in a + stack-oriented fashion. +*/ + +extern int XDPSPushContextGState(DPSContext context, + DPSGState gs, + DPSPointer *pushCookieReturn); + +extern int XDPSPopContextGState(DPSPointer pushCookie); + +/* XDPSExtensionPresent returns whether or not the display supports the DPS + extension. +*/ + +extern Bool XDPSExtensionPresent(Display *display); + +/* Define, redefine, and undefine user objects. In all cases the DPS versions + take a context and the PS versions don't */ + +extern int PSDefineAsUserObj(void); +extern int DPSDefineAsUserObj(DPSContext context); + +extern void PSRedefineUserObj(int userObj); +extern void DPSRedefineUserObj(DPSContext context, int userObj); + +extern void PSUndefineUserObj(int userObj); +extern void DPSUndefineUserObj(DPSContext context, int userObj); + +/* Reserve a number of user object indices, and then return them */ + +extern int PSReserveUserObjIndices(int number); +extern int DPSReserveUserObjIndices(DPSContext context, int number); + +extern void PSReturnUserObjIndices(int start, int number); +extern void DPSReturnUserObjIndices(DPSContext context, int start, int number); + +#if defined(__cplusplus) || defined(c_plusplus) +} +#endif + +#endif /* DPS_X_SHARE_H */ |