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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/lib/XprintUtil/xprintutil.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/lib/XprintUtil/xprintutil.c')
-rw-r--r--nx-X11/lib/XprintUtil/xprintutil.c2111
1 files changed, 0 insertions, 2111 deletions
diff --git a/nx-X11/lib/XprintUtil/xprintutil.c b/nx-X11/lib/XprintUtil/xprintutil.c
deleted file mode 100644
index 58fe1386b..000000000
--- a/nx-X11/lib/XprintUtil/xprintutil.c
+++ /dev/null
@@ -1,2111 +0,0 @@
-/******************************************************************************
- ******************************************************************************
- **
- ** (c) Copyright 2001-2004 Roland Mainz <roland.mainz@nrubsig.org>
- **
- ** 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.
- **
- ******************************************************************************
- *****************************************************************************/
-
-#include "xprintutil.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <limits.h>
-#include <errno.h>
-#include <locale.h>
-
-#ifdef XPU_USE_NSPR
-#include "plstr.h"
-#undef strtok_r
-#define strtok_r(s1, s2, x) PL_strtok_r((s1), (s2), (x))
-#endif /* XPU_USE_NSPR */
-
-/* List of tokens which can be used to separate entries in the
- * $XPSERVERLIST env var */
-static const char XPServerListSeparators[] = " \t\v\n\r\f";
-
-/* conformace only; X11 API does (currrently) not make use of |const|.
- * If Xlib API gets fixed these macros can be turned into empty
- * placeholders... (|#define MAKE_STRING_WRITABLE(x)|) :-)
- */
-#define MAKE_STRING_WRITABLE(str) (((str)?((str) = strdup(str)):0))
-#define FREE_WRITABLE_STRING(str) free((void *)(str))
-#define STRING_AS_WRITABLE(str) ((char *)(str))
-
-/* Local prototypes */
-static const char *XpuGetDefaultXpPrintername(void);
-static const char *XpuGetXpServerList( void );
-static const char *XpuEnumerateXpAttributeValue( const char *value, void **vcptr );
-static const char *XpuGetCurrentAttributeGroup( void **vcptr );
-static void XpuDisposeEnumerateXpAttributeValue( void **vc );
-static Bool XpuEnumerateMediumSourceSizes( Display *pdpy, XPContext pcontext,
- const char **tray_name,
- const char **medium_name, int *mbool,
- float *ma1, float *ma2, float *ma3, float *ma4,
- void **vcptr );
-static void XpuDisposeEnumerateMediumSourceSizes( void **vc );
-
-/*
-** XprintUtil functions start with Xpu
-**
-*/
-
-int XpuCheckExtension( Display *pdpy )
-{
- char *display = XDisplayString(pdpy);
- short major = 0,
- minor = 0;
-
- if( XpQueryVersion(pdpy, &major, &minor) != 0 )
- {
- XPU_DEBUG_ONLY(printf("XpuCheckExtension: XpQueryVersion '%s' %d %d\n", XPU_NULLXSTR(display), (int)major, (int)minor));
- return(1);
- }
- else
- {
- XPU_DEBUG_ONLY(printf("XpuCheckExtension: XpQueryVersion '%s' returned 0(=Xprint not supported)\n", XPU_NULLXSTR(display)));
- }
-
- return(0);
-}
-
-/* Get the default printer name from the XPRINTER env var.
- * If XPRINTER env var is not present looks for PDPRINTER, LPDEST, and
- * PRINTER (in that order)
- * See CDE's DtPrintSetupBox(3) manual page, too...
- */
-static
-const char *XpuGetDefaultXpPrintername(void)
-{
- const char *s;
- /* BUG/TODO: XpPrinter resource needs to be sourced, too... */
- s = getenv("XPRINTER");
- if( !s )
- {
- s = getenv("PDPRINTER");
- if( !s )
- {
- s = getenv("LPDEST");
- if( !s )
- {
- s = getenv("PRINTER");
- }
- }
- }
- return s;
-}
-
-static
-const char *XpuGetXpServerList( void )
-{
- const char *s;
- /* BUG/TODO: XpServerList resource needs to be sourced first, then append
- * contents of XPSERVERLIST, then remove duplicates...
- */
- s = getenv("XPSERVERLIST");
- if( s == NULL )
- s = "";
-
- return(s);
-}
-
-
-Bool XpuXprintServersAvailable( void )
-{
- const char *s;
- int c = 0;
- /* BUGs/ToDo:
- * - XpServerList resource needs to be sourced, too...
- * (see comment for |XpuGetXpServerList|, too)
- * - There should be some validation whether the server entries
- * are
- * a) valid (easy :)
- * and
- * b) available (hard to implement when XOpenDisplay() should be avoided)
- */
- s = getenv("XPSERVERLIST");
- /* Check if serverlist is non-empty */
- if (s)
- {
- while( *s++ )
- {
- if( !isspace(*s) )
- c++;
- }
- }
- /* a valid server name must at least contain the ':'-seperator
- * and a number (e.g. ":1") */
- return( c >= 2 );
-}
-
-
-static
-int XpuGetPrinter2( char *printer, char *display, Display **pdpyptr, XPContext *pcontextptr )
-{
- Display *pdpy;
- XPContext pcontext;
-
- XPU_DEBUG_ONLY(printf("XpuGetPrinter2: probing display '%s' for '%s'\n", XPU_NULLXSTR(display), XPU_NULLXSTR(printer)));
-
- if( (pdpy = XOpenDisplay(display)) != NULL )
- {
- if( XpuCheckExtension(pdpy) )
- {
- XPPrinterList list;
- int list_count;
-
- /* get list of available printers... */
- list = XpGetPrinterList(pdpy, printer, &list_count);
- if( list != NULL ) XpFreePrinterList(list);
-
- /* ...and check if printer exists... */
- if( (list != NULL) && (list_count > 0) )
- {
- if( (pcontext = XpCreateContext(pdpy, printer)) != None )
- {
- *pdpyptr = pdpy;
- *pcontextptr = pcontext;
- return(1);
- }
-
- XPU_DEBUG_ONLY(printf("XpuGetPrinter2: could not create print context for '%s'\n", XPU_NULLXSTR(printer)));
- }
- }
- else
- {
- XPU_DEBUG_ONLY(printf("display '%s' does not support the Xprint extension\n", XPU_NULLXSTR(display)));
- }
-
- XCloseDisplay(pdpy);
- return(0);
- }
- else
- {
- XPU_DEBUG_ONLY(printf("could not open display '%s'\n", XPU_NULLXSTR(display)));
- return(0);
- }
-}
-
-
-/* acceps "printer" or "printer@display" */
-int XpuGetPrinter( const char *arg_printername, Display **pdpyptr, XPContext *pcontextptr )
-{
- Display *pdpy;
- XPContext pcontext;
- char *printername;
- char *s;
- char *tok_lasts;
-
- *pdpyptr = NULL;
- *pcontextptr = None;
-
- XPU_DEBUG_ONLY(printf("XpuGetPrinter: looking for '%s'\n", XPU_NULLXSTR(arg_printername)));
-
- /* strtok_r will modify string - duplicate it first... */
- printername = strdup(arg_printername);
- if( printername == NULL )
- return(0);
-
- if( (s = strtok_r(printername, "@", &tok_lasts)) != NULL )
- {
- char *name = s;
- char *display = strtok_r(NULL, "@", &tok_lasts);
-
- /* if we have a display - open it and grab printer */
- if( display != NULL )
- {
- if( XpuGetPrinter2(name, display, pdpyptr, pcontextptr) )
- {
- free(printername);
- return(1);
- }
- }
- /* if we did not get a display, travel througth all displays */
- else
- {
- char *sl = strdup(XpuGetXpServerList());
-
- if( sl != NULL )
- {
- for( display = strtok_r(sl, XPServerListSeparators, &tok_lasts) ;
- display != NULL ;
- display = strtok_r(NULL, XPServerListSeparators, &tok_lasts) )
- {
- if( XpuGetPrinter2(name, display, pdpyptr, pcontextptr) )
- {
- free(sl);
- free(printername);
- return(1);
- }
- }
-
- free(sl);
- }
- }
- }
-
- free(printername);
- XPU_DEBUG_ONLY(printf("XpuGetPrinter: failure\n"));
-
- return(0);
-}
-
-
-void XpuClosePrinterDisplay(Display *pdpy, XPContext pcontext)
-{
- if( pdpy )
- {
- if( pcontext != None )
- XpDestroyContext(pdpy, pcontext);
-
- XCloseDisplay(pdpy);
- }
-}
-
-void XpuSetOneAttribute( Display *pdpy, XPContext pcontext,
- XPAttributes type, const char *attribute_name, const char *value, XPAttrReplacement replacement_rule )
-{
- /* Alloc buffer for sprintf() stuff below */
- char *buffer = (char *)malloc(strlen(attribute_name)+strlen(value)+4);
-
- if( buffer != NULL )
- {
- sprintf(buffer, "%s: %s", attribute_name, value);
- XpSetAttributes(pdpy, pcontext, type, buffer, replacement_rule);
- free(buffer);
- }
-}
-
-void XpuSetOneLongAttribute( Display *pdpy, XPContext pcontext,
- XPAttributes type, const char *attribute_name, long value, XPAttrReplacement replacement_rule )
-{
- /* Alloc buffer for sprintf() stuff below */
- char *buffer = (char *)malloc(strlen(attribute_name)+32+4);
-
- if( buffer != NULL )
- {
- sprintf(buffer, "%s: %ld", attribute_name, value);
- XpSetAttributes(pdpy, pcontext, type, buffer, replacement_rule);
- free(buffer);
- }
-}
-
-/* Check if attribute value is supported or not
- * Use this function _only_ if XpuGetSupported{Job,Doc,Page}Attributes()
- * does not help you...
- */
-int XpuCheckSupported( Display *pdpy, XPContext pcontext, XPAttributes type, const char *attribute_name, const char *query )
-{
- char *value;
- void *tok_lasts;
-
- MAKE_STRING_WRITABLE(attribute_name);
- if( attribute_name == NULL )
- return(0);
-
- value = XpGetOneAttribute(pdpy, pcontext, type, STRING_AS_WRITABLE(attribute_name));
-
- XPU_DEBUG_ONLY(printf("XpuCheckSupported: XpGetOneAttribute(%s) returned '%s'\n", XPU_NULLXSTR(attribute_name), XPU_NULLXSTR(value)));
-
- FREE_WRITABLE_STRING(attribute_name);
-
- if( value != NULL )
- {
- const char *s;
-
- for( s = XpuEnumerateXpAttributeValue(value, &tok_lasts) ; s != NULL ; s = XpuEnumerateXpAttributeValue(NULL, &tok_lasts) )
- {
- XPU_DEBUG_ONLY(printf("XpuCheckSupported: probing '%s'=='%s'\n", XPU_NULLXSTR(s), XPU_NULLXSTR(query)));
- if( !strcmp(s, query) )
- {
- XFree(value);
- XpuDisposeEnumerateXpAttributeValue(&tok_lasts);
- return(1);
- }
- }
-
- XpuDisposeEnumerateXpAttributeValue(&tok_lasts);
- XFree(value);
- }
-
- return(0);
-}
-
-
-int XpuSetJobTitle( Display *pdpy, XPContext pcontext, const char *title )
-{
- if( XpuGetSupportedJobAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_JOB_NAME )
- {
- char *encoded_title;
-
- encoded_title = XpuResourceEncode(title);
- if (!encoded_title)
- return(0);
- XpuSetOneAttribute(pdpy, pcontext, XPJobAttr, "*job-name", encoded_title, XPAttrMerge);
- XpuResourceFreeString(encoded_title);
- return(1);
- }
- else
- {
- XPU_DEBUG_ONLY(printf("XpuSetJobTitle: XPUATTRIBUTESUPPORTED_JOB_NAME not supported ('%s')\n", XPU_NULLXSTR(title)));
- return(0);
- }
-}
-
-int XpuGetOneLongAttribute( Display *pdpy, XPContext pcontext, XPAttributes type, const char *attribute_name, long *result )
-{
- char *s;
-
- MAKE_STRING_WRITABLE(attribute_name);
- if( attribute_name == NULL )
- return(0);
- s = XpGetOneAttribute(pdpy, pcontext, type, STRING_AS_WRITABLE(attribute_name));
-
- if(s && *s)
- {
- long tmp;
-
- XPU_DEBUG_ONLY(printf("XpuGetOneLongAttribute: '%s' got '%s'\n", XPU_NULLXSTR(attribute_name), XPU_NULLXSTR(s)));
-
- tmp = strtol(s, (char **)NULL, 10);
-
- if( !(((tmp == 0L) || (tmp == LONG_MIN) || (tmp == LONG_MAX)) &&
- ((errno == ERANGE) || (errno == EINVAL))) )
- {
- *result = tmp;
- XFree(s);
- XPU_DEBUG_ONLY(printf("XpuGetOneLongAttribute: result %ld\n", *result));
- FREE_WRITABLE_STRING(attribute_name);
- return(1);
- }
- }
-
- if( s != NULL )
- XFree(s);
-
- FREE_WRITABLE_STRING(attribute_name);
-
- return(0);
-}
-
-
-#ifdef DEBUG
-/* debug only */
-void dumpXpAttributes( Display *pdpy, XPContext pcontext )
-{
- char *s;
- printf("------------------------------------------------\n");
- printf("--> Job\n%s\n", s=XpuGetJobAttributes(pdpy, pcontext)); XFree(s);
- printf("--> Doc\n%s\n", s=XpuGetDocAttributes(pdpy, pcontext)); XFree(s);
- printf("--> Page\n%s\n", s=XpuGetPageAttributes(pdpy, pcontext)); XFree(s);
- printf("--> Printer\n%s\n", s=XpuGetPrinterAttributes(pdpy, pcontext)); XFree(s);
- printf("--> Server\n%s\n", s=XpuGetServerAttributes(pdpy, pcontext)); XFree(s);
- printf("image resolution %d\n", (int)XpGetImageResolution(pdpy, pcontext));
- printf("------------------------------------------------\n");
-}
-#endif /* DEBUG */
-
-
-typedef struct XpuIsNotifyEventContext_
-{
- int event_base;
- int detail;
-} XpuIsNotifyEventContext;
-
-static
-Bool IsXpNotifyEvent( Display *pdpy, XEvent *ev, XPointer arg )
-{
- Bool match;
- XpuIsNotifyEventContext *context = (XpuIsNotifyEventContext *)arg;
- XPPrintEvent *pev = (XPPrintEvent *)ev;
-
- match = pev->type == (context->event_base+XPPrintNotify) &&
- pev->detail == context->detail;
-
- XPU_DEBUG_ONLY(printf("XpuWaitForPrintNotify: %d=IsXpNotifyEvent(%d,%d)\n",
- (int)match,
- (int)pev->type,
- (int)pev->detail));
- return match;
-}
-
-void XpuWaitForPrintNotify( Display *pdpy, int xp_event_base, int detail )
-{
- XEvent dummy;
- XpuIsNotifyEventContext matchcontext;
-
- matchcontext.event_base = xp_event_base;
- matchcontext.detail = detail;
- XIfEvent(pdpy, &dummy, IsXpNotifyEvent, (XPointer)&matchcontext);
-}
-
-static
-const char *skip_matching_brackets(const char *start)
-{
- const char *s = start;
- int level = 0;
-
- if( !start )
- return(NULL);
-
- do
- {
- switch(*s++)
- {
- case '\0': return(NULL);
- case '{': level++; break;
- case '}': level--; break;
- }
- } while(level > 0);
-
- return(s);
-}
-
-
-static
-const char *search_next_space(const char *start)
-{
- const char *s = start;
- int level = 0;
-
- if( !start )
- return(NULL);
-
- for(;;)
- {
- if( isspace(*s) )
- return(s);
-
- if( *s=='\0' )
- return(NULL);
-
- s++;
- }
-}
-
-/* PRIVATE context data for XpuEnumerateXpAttributeValue() */
-typedef struct _XpuAttributeValueEnumeration
-{
- char *value;
- size_t original_value_len; /* original length of value */
- char *group;
- char *start;
- char *s;
-} XpuAttributeValueEnumeration;
-
-
-/* Hacked parser for Xp values and enumerations */
-static
-const char *XpuEnumerateXpAttributeValue( const char *value, void **vcptr )
-{
- XpuAttributeValueEnumeration **cptr = (XpuAttributeValueEnumeration **)vcptr;
- XpuAttributeValueEnumeration *context;
- const char *tmp;
-
- if( !cptr )
- return(NULL);
-
- if( value )
- {
- XpuAttributeValueEnumeration *e;
- const char *s = value;
- Bool isGroup = FALSE;
-
- e = (XpuAttributeValueEnumeration *)malloc(sizeof(XpuAttributeValueEnumeration));
- if( !e )
- return NULL;
-
- /* Skip leading '{'. */
- while(*s=='{' && isGroup==FALSE)
- {
- s++;
- isGroup = TRUE;
- }
- /* Skip leading blanks. */
- while(isspace(*s))
- s++;
-
- e->group = NULL;
-
- /* Read group name. */
- if( isGroup )
- {
- tmp = s;
- while(!isspace(*s))
- s++;
- if(strncmp(tmp, "''", s-tmp) != 0)
- {
- e->group = strdup(tmp);
- e->group[s-tmp] = '\0';
- }
- }
-
- e->original_value_len = strlen(s);
- e->value = (char *)malloc(e->original_value_len+4); /* We may look up to three bytes beyond the string */
- strcpy(e->value, s);
- memset(e->value+e->original_value_len+1, 0, 3); /* quad termination */
- e->start = e->s = e->value;
-
- *cptr = e;
- }
-
- context = *cptr;
-
- if( !context || !context->s )
- return(NULL);
-
- /* Skip leading blanks, '\'' or '}' */
- while(isspace(*(context->s)) || *(context->s)=='\'' /*|| *(context->s)=='}'*/ )
- context->s++;
-
- if( *(context->s) == '\0' )
- return(NULL);
-
- context->start = context->s;
- if( *(context->start) == '{' )
- context->s = (char *)skip_matching_brackets(context->start);
- else
- context->s = (char *)search_next_space(context->start);
-
- /* end of string reached ? */
- if( context->s )
- {
- *(context->s) = '\0';
- context->s++;
- }
-
- /* Check if we reached a new attribute group */
- tmp = context->start;
- while(isspace(*tmp))
- tmp++;
- if( *tmp=='}' )
- {
- void *prev_cptr = *vcptr;
-
- tmp+=2; /* We have 3*'\0' at the end of the string - this is legal! */
- if( *tmp!='\0' )
- {
- const char *ret;
-
- /* Start the parser again */
- *vcptr = NULL;
- ret = XpuEnumerateXpAttributeValue(tmp, vcptr);
-
- /* Free old context */
- XpuDisposeEnumerateXpAttributeValue(&prev_cptr);
-
- return(ret);
- }
- else
- {
- return(NULL);
- }
- }
-
- return(context->start);
-}
-
-/* Get enumeration group for last string returned by |XpuEnumerateXpAttributeValue|... */
-static
-const char *XpuGetCurrentAttributeGroup( void **vcptr )
-{
- XpuAttributeValueEnumeration **cptr = (XpuAttributeValueEnumeration **)vcptr;
- if( !cptr )
- return(NULL);
- if( !*cptr )
- return(NULL);
-
- return((*cptr)->group);
-}
-
-
-static
-void XpuDisposeEnumerateXpAttributeValue( void **vc )
-{
- if( vc )
- {
- XpuAttributeValueEnumeration *context = *((XpuAttributeValueEnumeration **)vc);
- free(context->value);
- if(context->group)
- free(context->group);
- free(context);
- }
-}
-
-/* parse a paper size string
- * (example: '{na-letter False {6.3500 209.5500 6.3500 273.0500}}') */
-static
-Bool XpuParseMediumSourceSize( const char *value,
- const char **medium_name, int *mbool,
- float *ma1, float *ma2, float *ma3, float *ma4 )
-{
- const char *s;
- char *d,
- *name;
- char *boolbuf;
- size_t value_len;
- int num_input_items;
- const char *cur_locale;
-
- if( value && value[0]!='{' && value[0]!='\0' )
- return(False);
-
- value_len = strlen(value);
-
- /* alloc buffer for |medium_name| and |boolbuf| in one step
- * (both must be large enougth to hold at least |strlen(value)+1| bytes) */
- name = (char *)malloc(value_len*2 + 4);
- boolbuf = name + value_len+2; /* |boolbuf| starts directly after |name| */
-
- /* remove '{' && '}' */
- s = value;
- d = name;
- do
- {
- *d = tolower(*s);
-
- if( *s!='{' && *s!='}' )
- d++;
-
- s++;
- }
- while(*s);
- *d = '\0';
-
- /* separate medium name from string */
- d = (char *)search_next_space(name);
- if( !d )
- {
- free(name);
- return(False);
- }
- *d = '\0';
- *medium_name = name;
-
- /* ... continue to parse the remaining string... */
- d++;
-
-
- /* Force C/POSIX radix for scanf()-parsing (see bug 131831 ("Printing
- * does not work in de_AT@euro locale")), do the parsing and restore
- * the original locale.
- * XXX: This may affect all threads and not only the calling one...
- */
- {
-#define CUR_LOCALE_SIZE 256
- char cur_locale[CUR_LOCALE_SIZE+1];
- strncpy(cur_locale, setlocale(LC_NUMERIC, NULL), CUR_LOCALE_SIZE);
- cur_locale[CUR_LOCALE_SIZE]='\0';
- setlocale(LC_NUMERIC, "C");
- num_input_items = sscanf(d, "%s %f %f %f %f", boolbuf, ma1, ma2, ma3, ma4);
- setlocale(LC_NUMERIC, cur_locale);
-#undef CUR_LOCALE_SIZE
- }
-
- if( num_input_items != 5 )
- {
- free(name);
- return(False);
- }
-
- if( !strcmp(boolbuf, "true") )
- *mbool = True;
- else if( !strcmp(boolbuf, "false") )
- *mbool = False;
- else
- {
- free(name);
- return(False);
- }
- return(True);
-}
-
-
-/* parse a paper size string
- * (example: '{na-letter False {6.3500 209.5500 6.3500 273.0500}}') */
-static
-Bool XpuEnumerateMediumSourceSizes( Display *pdpy, XPContext pcontext,
- const char **tray_name,
- const char **medium_name, int *mbool,
- float *ma1, float *ma2, float *ma3, float *ma4,
- void **vcptr )
-{
- const char *medium_spec;
- const char *value = NULL;
-
- if( pdpy && pcontext )
- {
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "medium-source-sizes-supported");
- if( !value )
- return(False);
- }
-
- while(1)
- {
- medium_spec = XpuEnumerateXpAttributeValue(value, vcptr);
-
- if( value )
- {
- XFree((void *)value);
- value = NULL;
- }
-
- /* enumeration done? */
- if( !medium_spec )
- return(False);
-
- if (XpuParseMediumSourceSize(medium_spec,
- medium_name, mbool,
- ma1, ma2, ma3, ma4))
- {
- *tray_name = XpuGetCurrentAttributeGroup(vcptr);
- return(True);
- }
- else
- {
- /* Should never ever happen! */
- fprintf(stderr, "XpuEnumerateMediumSourceSize: error parsing '%s'\n", medium_spec);
- }
- }
- /* not reached */
-}
-
-static
-void XpuDisposeEnumerateMediumSourceSizes( void **vc )
-{
- XpuDisposeEnumerateXpAttributeValue(vc);
-}
-
-
-/* future: Migrate this functionality into |XpGetPrinterList| - just do
- * not pass a |Display *| to |XpGetPrinterList|
- */
-XPPrinterList XpuGetPrinterList( const char *printer, int *res_list_count )
-{
- XPPrinterRec *rec = NULL;
- int rec_count = 1; /* Allocate one more |XPPrinterRec| structure
- * as terminator */
- char *sl;
- const char *default_printer_name = XpuGetDefaultXpPrintername();
- int default_printer_rec_index = -1;
-
- if( !res_list_count )
- return(NULL);
-
- sl = strdup(XpuGetXpServerList());
- MAKE_STRING_WRITABLE(printer);
-
- if( sl != NULL )
- {
- char *display;
- char *tok_lasts;
-
- for( display = strtok_r(sl, XPServerListSeparators, &tok_lasts) ;
- display != NULL ;
- display = strtok_r(NULL, XPServerListSeparators, &tok_lasts) )
- {
- Display *pdpy;
-
- if( (pdpy = XOpenDisplay(display)) != NULL )
- {
- XPPrinterList list;
- int list_count;
- size_t display_len = strlen(display);
-
- /* get list of available printers... */
- list = XpGetPrinterList(pdpy, STRING_AS_WRITABLE(printer), &list_count);
-
- if( list && list_count )
- {
- int i;
-
- for( i = 0 ; i < list_count ; i++ )
- {
- char *s;
-
- /* Workaround for http://bugzilla.mozilla.org/show_bug.cgi?id=193499
- * ("Xprint print/print preview crashes Mozilla") where the Solaris
- * Xprt may create invalid entries (e.g. |XpGetPrinterList| will
- * return |list[i].name==NULL| due to empty lines in the printer list.
- */
- if( !list[i].name )
- continue;
-
- rec_count++;
- rec = (XPPrinterRec *)realloc(rec, sizeof(XPPrinterRec)*rec_count);
- if( !rec ) /* failure */
- break;
-
- s = (char *)malloc(strlen(list[i].name)+display_len+4);
- sprintf(s, "%s@%s", list[i].name, display);
- rec[rec_count-2].name = s;
- rec[rec_count-2].desc = (list[i].desc)?(strdup(list[i].desc)):(NULL);
-
- /* Test for default printer (if the user set one).*/
- if( default_printer_name )
- {
- /* Default_printer_name may either contain the FQPN(=full
- * qualified printer name ("foo@myhost:5") or just the name
- * ("foo")) */
- if( (!strcmp(list[i].name, default_printer_name)) ||
- (!strcmp(s, default_printer_name)) )
- {
- /* Remember index of default printer that we can swap it to
- * the head of the array below... */
- default_printer_rec_index = rec_count-2;
- }
- }
- }
-
- XpFreePrinterList(list);
- }
-
- XCloseDisplay(pdpy);
- }
- }
-
- free(sl);
- }
-
- if( rec )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuFreePrinterList() easier)
- * I may remove this implementation detail in a later revision of
- * the library!
- */
- rec[rec_count-1].name = NULL;
- rec[rec_count-1].desc = NULL;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- /* The default printer is always the first one in the printer list... */
- if( (default_printer_rec_index != -1) && rec )
- {
- XPPrinterRec tmp;
- tmp = rec[0];
- rec[0] = rec[default_printer_rec_index];
- rec[default_printer_rec_index] = tmp;
- }
-
- *res_list_count = rec_count;
- FREE_WRITABLE_STRING(printer);
- return(rec);
-}
-
-
-void XpuFreePrinterList( XPPrinterList list )
-{
- if( list )
- {
- XPPrinterRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->name != NULL )
- {
- free(curr->name);
- if(curr->desc)
- free(curr->desc);
- curr++;
- }
-
- free(list);
- }
-}
-
-/* Set number of copies to print from this document */
-int XpuSetDocumentCopies( Display *pdpy, XPContext pcontext, long num_copies )
-{
- if( XpuGetSupportedDocAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_COPY_COUNT)
- {
- XpuSetOneLongAttribute(pdpy, pcontext, XPDocAttr, "*copy-count", num_copies, XPAttrMerge);
- return(1);
- }
- else
- {
- XPU_DEBUG_ONLY(printf("XpuSetContentOrientation: XPUATTRIBUTESUPPORTED_COPY_COUNT not supported\n"));
-
- /* Failure... */
- return(0);
- }
-}
-
-XpuMediumSourceSizeList XpuGetMediumSourceSizeList( Display *pdpy, XPContext pcontext, int *numEntriesPtr )
-{
- XpuMediumSourceSizeList list = NULL;
- int rec_count = 1; /* allocate one more |XpuMediumSourceSizeRec| structure
- * as terminator */
- Bool status;
- float ma1,
- ma2,
- ma3,
- ma4;
- char *value;
- void *tok_lasts;
- const char *tray_name,
- *medium_name;
- int mbool;
- const char *default_tray,
- *default_medium;
- int default_medium_rec_index = -1;
-
- default_tray = XpGetOneAttribute(pdpy, pcontext, XPDocAttr, "default-input-tray");
- if(!default_tray)
- {
- fprintf(stderr, "XpuGetMediumSourceSizeList: Internal error, no 'default-input-tray' found.\n");
- return(NULL);
- }
- default_medium = XpGetOneAttribute(pdpy, pcontext, XPDocAttr, "default-medium");
- if(!default_medium)
- {
- fprintf(stderr, "XpuGetMediumSourceSizeList: Internal error, no 'default-medium' found.\n");
- XFree((void *)default_tray);
- return(NULL);
- }
-
- for( status = XpuEnumerateMediumSourceSizes(pdpy, pcontext, &tray_name, &medium_name, &mbool,
- &ma1, &ma2, &ma3, &ma4, &tok_lasts) ;
- status != False ;
- status = XpuEnumerateMediumSourceSizes(NULL, None, &tray_name, &medium_name, &mbool,
- &ma1, &ma2, &ma3, &ma4, &tok_lasts) )
- {
- rec_count++;
- list = (XpuMediumSourceSizeRec *)realloc(list, sizeof(XpuMediumSourceSizeRec)*rec_count);
- if( !list )
- return(NULL);
-
- list[rec_count-2].tray_name = (tray_name)?(strdup(tray_name)):(NULL);
- list[rec_count-2].medium_name = strdup(medium_name);
- list[rec_count-2].mbool = mbool;
- list[rec_count-2].ma1 = ma1;
- list[rec_count-2].ma2 = ma2;
- list[rec_count-2].ma3 = ma3;
- list[rec_count-2].ma4 = ma4;
-
- /* Default medium ? */
- if( (!strcmp(medium_name, default_medium)) &&
- ((tray_name && (*default_tray))?(!strcmp(tray_name, default_tray)):(True)) )
- {
- default_medium_rec_index = rec_count-2;
- }
- }
-
- XpuDisposeEnumerateMediumSourceSizes(&tok_lasts);
-
- if( list )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuFreeMediumSourceSizeList() easier)
- * I may remove this implementation detail in a later revision of
- * the library! */
- list[rec_count-1].tray_name = NULL;
- list[rec_count-1].medium_name = NULL;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- /* Make the default medium always the first item in the list... */
- if( (default_medium_rec_index != -1) && list )
- {
- XpuMediumSourceSizeRec tmp;
- tmp = list[0];
- list[0] = list[default_medium_rec_index];
- list[default_medium_rec_index] = tmp;
- }
-
- *numEntriesPtr = rec_count;
- return(list);
-}
-
-void XpuFreeMediumSourceSizeList( XpuMediumSourceSizeList list )
-{
- if( list )
- {
- XpuMediumSourceSizeRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->medium_name != NULL )
- {
- if( curr->tray_name)
- free((void *)curr->tray_name);
- free((void *)curr->medium_name);
- curr++;
- }
-
- free(list);
- }
-}
-
-static
-int XpuSetMediumSourceSize( Display *pdpy, XPContext pcontext, XPAttributes type, XpuMediumSourceSizeRec *medium_spec )
-{
- /* Set the "default-medium" and "*default-input-tray"
- * (if |XpuEnumerateMediumSourceSizes| returned one) XPDocAttr's
- * attribute and return */
- if (medium_spec->tray_name)
- {
- XpuSetOneAttribute(pdpy, pcontext, type, "*default-input-tray", medium_spec->tray_name, XPAttrMerge);
- }
- XpuSetOneAttribute(pdpy, pcontext, type, "*default-medium", medium_spec->medium_name, XPAttrMerge);
-
- return( 1 );
-}
-
-/* Set document medium size */
-int XpuSetDocMediumSourceSize( Display *pdpy, XPContext pcontext, XpuMediumSourceSizeRec *medium_spec )
-{
- XpuSupportedFlags doc_supported_flags;
-
- doc_supported_flags = XpuGetSupportedDocAttributes(pdpy, pcontext);
-
- if( (doc_supported_flags & XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM) == 0 )
- return( 0 );
-
- if (medium_spec->tray_name)
- {
- if( (doc_supported_flags & XPUATTRIBUTESUPPORTED_DEFAULT_INPUT_TRAY) == 0 )
- return( 0 );
- }
-
- return XpuSetMediumSourceSize(pdpy, pcontext, XPDocAttr, medium_spec);
-}
-
-/* Set page medium size */
-int XpuSetPageMediumSourceSize( Display *pdpy, XPContext pcontext, XpuMediumSourceSizeRec *medium_spec )
-{
- XpuSupportedFlags page_supported_flags;
-
- page_supported_flags = XpuGetSupportedPageAttributes(pdpy, pcontext);
-
- if( (page_supported_flags & XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM) == 0 )
- return( 0 );
-
- if (medium_spec->tray_name)
- {
- if( (page_supported_flags & XPUATTRIBUTESUPPORTED_DEFAULT_INPUT_TRAY) == 0 )
- return( 0 );
- }
-
- return XpuSetMediumSourceSize(pdpy, pcontext, XPPageAttr, medium_spec);
-}
-
-#ifndef ABS
-#define ABS(x) ((x)<0?-(x):(x))
-#endif /* ABS */
-#define MORE_OR_LESS_EQUAL(a, b, tolerance) (ABS((a) - (b)) <= (tolerance))
-
-XpuMediumSourceSizeRec *
-XpuFindMediumSourceSizeBySize( XpuMediumSourceSizeList mlist, int mlist_count,
- float page_width_mm, float page_height_mm, float tolerance )
-{
- int i;
- for( i = 0 ; i < mlist_count ; i++ )
- {
- XpuMediumSourceSizeRec *curr = &mlist[i];
- float total_width = curr->ma1 + curr->ma2,
- total_height = curr->ma3 + curr->ma4;
-
- /* Match width/height*/
- if( ((page_width_mm !=-1.f)?(MORE_OR_LESS_EQUAL(total_width, page_width_mm, tolerance)):(True)) &&
- ((page_height_mm!=-1.f)?(MORE_OR_LESS_EQUAL(total_height, page_height_mm, tolerance)):(True)) )
- {
- return(curr);
- }
- }
-
- return(NULL);
-}
-
-XpuMediumSourceSizeRec *
-XpuFindMediumSourceSizeByBounds( XpuMediumSourceSizeList mlist, int mlist_count,
- float m1, float m2, float m3, float m4, float tolerance )
-{
- int i;
- for( i = 0 ; i < mlist_count ; i++ )
- {
- XpuMediumSourceSizeRec *curr = &mlist[i];
-
- /* Match bounds */
- if( ((m1!=-1.f)?(MORE_OR_LESS_EQUAL(curr->ma1, m1, tolerance)):(True)) &&
- ((m2!=-1.f)?(MORE_OR_LESS_EQUAL(curr->ma2, m2, tolerance)):(True)) &&
- ((m3!=-1.f)?(MORE_OR_LESS_EQUAL(curr->ma3, m3, tolerance)):(True)) &&
- ((m4!=-1.f)?(MORE_OR_LESS_EQUAL(curr->ma4, m4, tolerance)):(True)) )
- {
- return(curr);
- }
- }
-
- return(NULL);
-}
-
-XpuMediumSourceSizeRec *
-XpuFindMediumSourceSizeByName( XpuMediumSourceSizeList mlist, int mlist_count,
- const char *tray_name, const char *medium_name )
-{
- int i;
- for( i = 0 ; i < mlist_count ; i++ )
- {
- XpuMediumSourceSizeRec *curr = &mlist[i];
-
- /* Match by tray name and/or medium name */
- if( ((tray_name && curr->tray_name)?(!strcasecmp(curr->tray_name, tray_name)):(tray_name==NULL)) &&
- ((medium_name)?(!strcasecmp(curr->medium_name, medium_name)):(True)) )
- {
- return(curr);
- }
- }
-
- return(NULL);
-}
-
-XpuResolutionList XpuGetResolutionList( Display *pdpy, XPContext pcontext, int *numEntriesPtr )
-{
- XpuResolutionList list = NULL;
- int rec_count = 1; /* Allocate one more |XpuResolutionRec| structure
- * as terminator */
- char *value;
- char *tok_lasts;
- const char *s;
- long default_resolution = -1;
- int default_resolution_rec_index = -1;
- char namebuf[64];
-
- /* Get default document resolution */
- if( XpuGetOneLongAttribute(pdpy, pcontext, XPDocAttr, "default-printer-resolution", &default_resolution) != 1 )
- {
- default_resolution = -1;
- }
-
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "printer-resolutions-supported");
- if (!value)
- {
- fprintf(stderr, "XpuGetResolutionList: Internal error, no 'printer-resolutions-supported' XPPrinterAttr found.\n");
- return(NULL);
- }
-
- for( s = strtok_r(value, " ", &tok_lasts) ;
- s != NULL ;
- s = strtok_r(NULL, " ", &tok_lasts) )
- {
- long tmp;
-
- tmp = strtol(s, (char **)NULL, 10);
-
- if( ((tmp == 0L) || (tmp == LONG_MIN) || (tmp == LONG_MAX)) &&
- ((errno == ERANGE) || (errno == EINVAL)) )
- {
- fprintf(stderr, "XpuGetResolutionList: Internal parser errror for '%s'.\n", s);
- continue;
- }
-
- rec_count++;
- list = (XpuResolutionRec *)realloc(list, sizeof(XpuResolutionRec)*rec_count);
- if( !list )
- return(NULL);
-
- sprintf(namebuf, "%lddpi", tmp);
- list[rec_count-2].name = strdup(namebuf);
- list[rec_count-2].x_dpi = tmp;
- list[rec_count-2].y_dpi = tmp;
-
- if( default_resolution != -1 )
- {
- /* Is this the default resolution ? */
- if( (list[rec_count-2].x_dpi == default_resolution) &&
- (list[rec_count-2].y_dpi == default_resolution) )
- {
- default_resolution_rec_index = rec_count-2;
- }
- }
- }
-
- XFree(value);
-
- if( list )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuGetResolutionList() easier)
- * We may remove this implementation detail in a later revision of
- * the library! */
- list[rec_count-1].name = NULL;
- list[rec_count-1].x_dpi = -1;
- list[rec_count-1].y_dpi = -1;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- /* Make the default resolution always the first item in the list... */
- if( (default_resolution_rec_index != -1) && list )
- {
- XpuResolutionRec tmp;
- tmp = list[0];
- list[0] = list[default_resolution_rec_index];
- list[default_resolution_rec_index] = tmp;
- }
-
- *numEntriesPtr = rec_count;
- return(list);
-}
-
-void XpuFreeResolutionList( XpuResolutionList list )
-{
- if( list )
- {
- XpuResolutionRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->name != NULL )
- {
- free((void *)curr->name);
- curr++;
- }
-
- free(list);
- }
-}
-
-/* Find resolution in resolution list.
- */
-XpuResolutionRec *XpuFindResolutionByName( XpuResolutionList list, int list_count, const char *name)
-{
- int i;
-
- for( i = 0 ; i < list_count ; i++ )
- {
- XpuResolutionRec *curr = &list[i];
- if (!strcasecmp(curr->name, name))
- return curr;
-
- /* Search by plain DPI value (no "dpi" suffix )*/
- if (curr->x_dpi == curr->x_dpi)
- {
- char buf[32];
- sprintf(buf, "%ld", curr->x_dpi);
- if (!strcasecmp(buf, name))
- return curr;
- }
- }
-
- return NULL;
-}
-
-/* Get default page (if defined) or document resolution
- * this function may fail in the following conditions:
- * - No default resolution set yet
- * - X DPI != Y DPI (not yet implemented in Xprt)
- */
-Bool XpuGetResolution( Display *pdpy, XPContext pcontext, long *x_dpi_ptr, long *y_dpi_ptr )
-{
- long dpi;
-
- /* Try to get the current page's resolution (pages may differ in resolution if the DDX supports this) */
- if( XpuGetOneLongAttribute(pdpy, pcontext, XPPageAttr, "default-printer-resolution", &dpi) == 1 )
- {
- *x_dpi_ptr = dpi;
- *y_dpi_ptr = dpi;
- return True;
- }
-
- /* Get document resolution */
- if( XpuGetOneLongAttribute(pdpy, pcontext, XPDocAttr, "default-printer-resolution", &dpi) == 1 )
- {
- *x_dpi_ptr = dpi;
- *y_dpi_ptr = dpi;
- return True;
- }
-
- return False;
-}
-
-static
-int XpuSetResolution( Display *pdpy, XPContext pcontext, XPAttributes type, XpuResolutionRec *rec )
-{
- if( rec->x_dpi != rec->y_dpi )
- {
- fprintf(stderr, "XpuSetResolution: internal error: x_dpi != y_dpi not supported yet.\n");
- return 0;
- }
-
- XpuSetOneLongAttribute(pdpy, pcontext, type, "*default-printer-resolution", rec->x_dpi, XPAttrMerge);
- return( 1 );
-}
-
-/* Set document resolution
- * Retun error if printer does not support setting a resolution
- */
-int XpuSetDocResolution( Display *pdpy, XPContext pcontext, XpuResolutionRec *rec )
-{
- if( (XpuGetSupportedDocAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION) == 0 )
- return( 0 );
-
- return XpuSetResolution(pdpy, pcontext, XPDocAttr, rec);
-}
-
-/* Set page medium size
- * Retun error if printer does not support setting a resolution or if per-page
- * resolution changes are not allowed.
- */
-int XpuSetPageResolution( Display *pdpy, XPContext pcontext, XpuResolutionRec *rec )
-{
- if( (XpuGetSupportedPageAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION) == 0 )
- return( 0 );
-
- return XpuSetResolution(pdpy, pcontext, XPPageAttr, rec);
-}
-
-XpuOrientationList XpuGetOrientationList( Display *pdpy, XPContext pcontext, int *numEntriesPtr )
-{
- XpuOrientationList list = NULL;
- int rec_count = 1; /* Allocate one more |XpuOrientationRec|
- * structure as terminator */
- char *value;
- char *tok_lasts;
- const char *s;
- const char *default_orientation = NULL;
- int default_orientation_rec_index = -1;
-
- /* Get default document orientation */
- default_orientation = XpGetOneAttribute(pdpy, pcontext, XPDocAttr, "content-orientation");
- if( !default_orientation )
- {
- fprintf(stderr, "XpuGetOrientationList: Internal error, no 'content-orientation' XPDocAttr found.\n");
- return(NULL);
- }
-
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "content-orientations-supported");
- if (!value)
- {
- fprintf(stderr, "XpuGetOrientationList: Internal error, no 'content-orientations-supported' XPPrinterAttr found.\n");
- return(NULL);
- }
-
- for( s = strtok_r(value, " ", &tok_lasts) ;
- s != NULL ;
- s = strtok_r(NULL, " ", &tok_lasts) )
- {
- rec_count++;
- list = (XpuOrientationRec *)realloc(list, sizeof(XpuOrientationRec)*rec_count);
- if( !list )
- return(NULL);
-
- list[rec_count-2].orientation = strdup(s);
-
- /* Default resolution ? */
- if( !strcmp(list[rec_count-2].orientation, default_orientation) )
- {
- default_orientation_rec_index = rec_count-2;
- }
- }
-
- XFree(value);
- XFree((void *)default_orientation);
-
- if( list )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuFreeOrientationList() easier)
- * I may remove this implementation detail in a later revision of
- * the library! */
- list[rec_count-1].orientation = NULL;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- /* Make the default orientation always the first item in the list... */
- if( (default_orientation_rec_index != -1) && list )
- {
- XpuOrientationRec tmp;
- tmp = list[0];
- list[0] = list[default_orientation_rec_index];
- list[default_orientation_rec_index] = tmp;
- }
-
- *numEntriesPtr = rec_count;
- return(list);
-}
-
-void XpuFreeOrientationList( XpuOrientationList list )
-{
- if( list )
- {
- XpuOrientationRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->orientation != NULL )
- {
- free((void *)curr->orientation);
- curr++;
- }
- free(list);
- }
-}
-
-XpuOrientationRec *
-XpuFindOrientationByName( XpuOrientationList list, int list_count, const char *orientation )
-{
- int i;
-
- for( i = 0 ; i < list_count ; i++ )
- {
- XpuOrientationRec *curr = &list[i];
- if (!strcasecmp(curr->orientation, orientation))
- return curr;
- }
-
- return(NULL);
-}
-
-static
-int XpuSetOrientation( Display *pdpy, XPContext pcontext, XPAttributes type, XpuOrientationRec *rec )
-{
- XpuSetOneAttribute(pdpy, pcontext, type, "*content-orientation", rec->orientation, XPAttrMerge);
- return(1);
-}
-
-/* Set document orientation
- * Retun error if printer does not support setting an orientation
- */
-int XpuSetDocOrientation( Display *pdpy, XPContext pcontext, XpuOrientationRec *rec )
-{
- if( (XpuGetSupportedDocAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION) == 0 )
- return( 0 );
-
- return XpuSetOrientation(pdpy, pcontext, XPDocAttr, rec);
-}
-
-/* Set page orientation
- * Retun error if printer does not support setting an orientation or if
- * per-page orientations changes are not allowed
- */
-int XpuSetPageOrientation( Display *pdpy, XPContext pcontext, XpuOrientationRec *rec )
-{
- if( (XpuGetSupportedPageAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION) == 0 )
- return( 0 );
-
- return XpuSetOrientation(pdpy, pcontext, XPPageAttr, rec);
-}
-
-XpuPlexList XpuGetPlexList( Display *pdpy, XPContext pcontext, int *numEntriesPtr )
-{
- XpuPlexList list = NULL;
- int rec_count = 1; /* Allocate one more |XpuPlexList| structure
- * as terminator */
- char *value;
- char *tok_lasts;
- const char *s;
- const char *default_plex = NULL;
- int default_plex_rec_index = -1;
-
- /* Get default document plex */
- default_plex = XpGetOneAttribute(pdpy, pcontext, XPDocAttr, "plex");
- if( !default_plex )
- {
- fprintf(stderr, "XpuGetPlexList: Internal error, no 'plex' XPDocAttr found.\n");
- return(NULL);
- }
-
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "plexes-supported");
- if (!value)
- {
- fprintf(stderr, "XpuGetPlexList: Internal error, no 'plexes-supported' XPPrinterAttr found.\n");
- return(NULL);
- }
-
- for( s = strtok_r(value, " ", &tok_lasts) ;
- s != NULL ;
- s = strtok_r(NULL, " ", &tok_lasts) )
- {
- rec_count++;
- list = (XpuPlexRec *)realloc(list, sizeof(XpuPlexRec)*rec_count);
- if( !list )
- return(NULL);
-
- list[rec_count-2].plex = strdup(s);
-
- /* Default plex ? */
- if( !strcmp(list[rec_count-2].plex, default_plex) )
- {
- default_plex_rec_index = rec_count-2;
- }
- }
-
- XFree(value);
- XFree((void *)default_plex);
-
- if( list )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuFreePlexList() easier)
- * I may remove this implementation detail in a later revision of
- * the library! */
- list[rec_count-1].plex = NULL;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- /* Make the default plex always the first item in the list... */
- if( (default_plex_rec_index != -1) && list )
- {
- XpuPlexRec tmp;
- tmp = list[0];
- list[0] = list[default_plex_rec_index];
- list[default_plex_rec_index] = tmp;
- }
-
- *numEntriesPtr = rec_count;
- return(list);
-}
-
-void XpuFreePlexList( XpuPlexList list )
-{
- if( list )
- {
- XpuPlexRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->plex != NULL )
- {
- free((void *)curr->plex);
- curr++;
- }
- free(list);
- }
-}
-
-XpuPlexRec *
-XpuFindPlexByName( XpuPlexList list, int list_count, const char *plex )
-{
- int i;
-
- for( i = 0 ; i < list_count ; i++ )
- {
- XpuPlexRec *curr = &list[i];
- if (!strcasecmp(curr->plex, plex))
- return curr;
- }
-
- return(NULL);
-}
-
-static
-int XpuSetContentPlex( Display *pdpy, XPContext pcontext, XPAttributes type, XpuPlexRec *rec )
-{
- XpuSetOneAttribute(pdpy, pcontext, type, "*plex", rec->plex, XPAttrMerge);
- return(1);
-}
-
-/* Set document plex
- * Retun error if printer does not support setting an plex
- */
-int XpuSetDocPlex( Display *pdpy, XPContext pcontext, XpuPlexRec *rec )
-{
- if( (XpuGetSupportedDocAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_PLEX) == 0 )
- return( 0 );
-
- return XpuSetContentPlex(pdpy, pcontext, XPDocAttr, rec);
-}
-
-/* Set page plex
- * Retun error if printer does not support setting an plex or if
- * per-page plex changes are not allowed
- */
-int XpuSetPagePlex( Display *pdpy, XPContext pcontext, XpuPlexRec *rec )
-{
- if( (XpuGetSupportedPageAttributes(pdpy, pcontext) & XPUATTRIBUTESUPPORTED_PLEX) == 0 )
- return( 0 );
-
- return XpuSetContentPlex(pdpy, pcontext, XPPageAttr, rec);
-}
-
-
-XpuColorspaceList XpuGetColorspaceList( Display *pdpy, XPContext pcontext, int *numEntriesPtr )
-{
- XpuColorspaceList list = NULL;
- int rec_count = 1; /* Allocate one more |XpuColorspaceRec| structure
- * as terminator */
- char namebuf[256]; /* Temporary name buffer for colorspace names */
- int i; /* Loop counter */
- int nvi; /* Number of visuals */
- Screen *pscreen; /* Print screen */
- XVisualInfo viproto; /* fill in for getting info */
- XVisualInfo *vip; /* retured info */
-
- pscreen = XpGetScreenOfContext(pdpy, pcontext);
-
- nvi = 0;
- viproto.screen = XScreenNumberOfScreen(pscreen);
- vip = XGetVisualInfo(pdpy, VisualScreenMask, &viproto, &nvi);
- if (!vip)
- {
- fprintf(stderr, "XpuGetColorspaceList: Internal error: vip == NULL\n");
- return NULL;
- }
-
- for( i = 0 ; i < nvi ; i++ )
- {
- XVisualInfo *vcurr = vip+i;
- char cbuff[64];
- const char *class = NULL;
-
-#ifdef USE_MOZILLA_TYPES
- /* Workaround for the current limitation of the gfx/src/xlibrgb code
- * which cannot handle depths > 24bit yet */
- if( vcurr->depth > 24 )
- continue;
-#endif /* USE_MOZILLA_TYPES */
-
- rec_count++;
- list = (XpuColorspaceRec *)realloc(list, sizeof(XpuColorspaceRec)*rec_count);
- if( !list )
- return NULL;
-
- /* ToDO: This needs to be updated for the COLORSPACE X11 extension
- * once it is ready and approved by the XOrg arch board. */
- switch (vcurr->class) {
- case StaticGray: class = "StaticGray"; break;
- case GrayScale: class = "GrayScale"; break;
- case StaticColor: class = "StaticColor"; break;
- case PseudoColor: class = "PseudoColor"; break;
- case TrueColor: class = "TrueColor"; break;
- case DirectColor: class = "DirectColor"; break;
- default: /* Needed for forward compatibility to the COLORSPACE extension */
- sprintf (cbuff, "unknown_class_%x", vcurr->class);
- class = cbuff;
- break;
- }
-
- if (vcurr->bits_per_rgb == 8)
- {
- sprintf(namebuf, "%s/%dbit", class, vcurr->depth);
- }
- else
- {
- sprintf(namebuf, "%s/%dbit/%dbpg", class, vcurr->depth, vcurr->bits_per_rgb);
- }
- list[rec_count-2].name = strdup(namebuf);
- list[rec_count-2].visualinfo = *vcurr;
- }
-
- XFree((char *)vip);
-
- if( list )
- {
- /* users: DO NOT COUNT ON THIS DETAIL
- * (this is only to make current impl. of XpuGetResolutionList() easier)
- * We may remove this implementation detail in a later revision of
- * the library! */
- list[rec_count-1].name = NULL;
- rec_count--;
- }
- else
- {
- rec_count = 0;
- }
-
- *numEntriesPtr = rec_count;
- return(list);
-}
-
-void XpuFreeColorspaceList( XpuColorspaceList list )
-{
- if( list )
- {
- XpuColorspaceRec *curr = list;
-
- /* See the warning abouve about using this implementation detail for
- * checking for the list's end... */
- while( curr->name != NULL )
- {
- free((void *)curr->name);
- curr++;
- }
-
- free(list);
- }
-}
-
-XpuColorspaceRec *
-XpuFindColorspaceByName( XpuColorspaceList list, int list_count, const char *name )
-{
- int i;
-
- for( i = 0 ; i < list_count ; i++ )
- {
- XpuColorspaceRec *curr = &list[i];
- if (!strcmp(curr->name, name))
- return curr;
- }
-
- return(NULL);
-}
-
-Bool XpuGetEnableFontDownload( Display *pdpy, XPContext pcontext )
-{
- Bool enableFontDownload;
- char *value;
-
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "xp-listfonts-modes-supported");
- if( !value )
- {
- fprintf(stderr, "XpuGetEnableFontDownload: xp-listfonts-modes-supported printer attribute not found.\n");
- return False;
- }
-
- enableFontDownload = (strstr(value, "xp-list-glyph-fonts") != NULL);
- XFree(value);
- return enableFontDownload;
-}
-
-int XpuSetEnableFontDownload( Display *pdpy, XPContext pcontext, Bool enableFontDownload )
-{
- char *value,
- *newvalue;
-
- value = XpGetOneAttribute(pdpy, pcontext, XPPrinterAttr, "xp-listfonts-modes-supported");
- if( !value )
- {
- fprintf(stderr, "XpuSetEnableFontDownload: xp-listfonts-modes-supported printer attribute not found.\n");
- return 0; /* failure */
- }
-
- /* Set "xp-list-glyph-fonts" */
- if( enableFontDownload )
- {
- /* Return success if "xp-list-glyph-fonts" is already set */
- if( strstr(value, "xp-list-glyph-fonts") != NULL )
- {
- XFree(value);
- return 1; /* success */
- }
-
- newvalue = malloc(strlen(value) + 33);
- if( !newvalue )
- {
- XFree(value);
- return 0; /* failure */
- }
-
- sprintf(newvalue, "%s xp-list-glyph-fonts", value);
- XpuSetOneAttribute(pdpy, pcontext, XPDocAttr, "*xp-listfonts-modes", newvalue, XPAttrMerge);
-
- free(newvalue);
- XFree(value);
- return 1; /* success */
- }
- else
- {
- char *s, /* copy string "source" */
- *d; /* copy string "destination" */
-
- /* Return success if "xp-list-glyph-fonts" not set */
- d = strstr(value, "xp-list-glyph-fonts");
- if( d == NULL )
- {
- XFree(value);
- return 1; /* success */
- }
-
- /* strip "xp-list-glyph-fonts" from |value| */
- s = d+19/*strlen("xp-list-glyph-fonts")*/;
- while( (*d++ = *s++) != '\0' )
- ;
-
- XpuSetOneAttribute(pdpy, pcontext, XPDocAttr, "*xp-listfonts-modes", value, XPAttrMerge);
-
- XFree(value);
- return 1; /* success */
- }
-}
-
-/* Return flags to indicate which attributes are supported and which not... */
-static
-XpuSupportedFlags XpuGetSupportedAttributes( Display *pdpy, XPContext pcontext, XPAttributes type, const char *attribute_name )
-{
- char *value;
- void *tok_lasts;
- XpuSupportedFlags flags = 0;
-
- MAKE_STRING_WRITABLE(attribute_name);
- if( attribute_name == NULL )
- return(0);
-
- value = XpGetOneAttribute(pdpy, pcontext, type, STRING_AS_WRITABLE(attribute_name));
-
- FREE_WRITABLE_STRING(attribute_name);
-
- if( value != NULL )
- {
- const char *s;
-
- for( s = XpuEnumerateXpAttributeValue(value, &tok_lasts) ; s != NULL ; s = XpuEnumerateXpAttributeValue(NULL, &tok_lasts) )
- {
- if( !strcmp(s, "job-name") ) flags |= XPUATTRIBUTESUPPORTED_JOB_NAME;
- else if( !strcmp(s, "job-owner") ) flags |= XPUATTRIBUTESUPPORTED_JOB_OWNER;
- else if( !strcmp(s, "notification-profile") ) flags |= XPUATTRIBUTESUPPORTED_NOTIFICATION_PROFILE;
- else if( !strcmp(s, "copy-count") ) flags |= XPUATTRIBUTESUPPORTED_COPY_COUNT;
- else if( !strcmp(s, "document-format") ) flags |= XPUATTRIBUTESUPPORTED_DOCUMENT_FORMAT;
- else if( !strcmp(s, "content-orientation") ) flags |= XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION;
- else if( !strcmp(s, "default-printer-resolution") ) flags |= XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION;
- else if( !strcmp(s, "default-input-tray") ) flags |= XPUATTRIBUTESUPPORTED_DEFAULT_INPUT_TRAY;
- else if( !strcmp(s, "default-medium") ) flags |= XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM;
- else if( !strcmp(s, "plex") ) flags |= XPUATTRIBUTESUPPORTED_PLEX;
- else if( !strcmp(s, "xp-listfonts-modes") ) flags |= XPUATTRIBUTESUPPORTED_LISTFONTS_MODES;
- }
-
- XpuDisposeEnumerateXpAttributeValue(&tok_lasts);
- XFree(value);
- }
-
- return(flags);
-}
-
-XpuSupportedFlags XpuGetSupportedJobAttributes(Display *pdpy, XPContext pcontext)
-{
- return XpuGetSupportedAttributes(pdpy, pcontext, XPPrinterAttr, "job-attributes-supported");
-}
-
-XpuSupportedFlags XpuGetSupportedDocAttributes(Display *pdpy, XPContext pcontext)
-{
- return XpuGetSupportedAttributes(pdpy, pcontext, XPPrinterAttr, "document-attributes-supported");
-}
-
-XpuSupportedFlags XpuGetSupportedPageAttributes(Display *pdpy, XPContext pcontext)
-{
- return XpuGetSupportedAttributes(pdpy, pcontext, XPPrinterAttr, "xp-page-attributes-supported");
-}
-
-/* Encode string for usage in a Xrm resource database as
- * defined in X(7): [...] To allow a Value to begin
- * with whitespace, the two-character sequence ``\space''
- * (backslash followed by space) is recognized and replaced by
- * a space character, and the two-character sequence ``\tab''
- * (backslash followed by horizontal tab) is recognized and
- * replaced by a horizontal tab character. To allow a Value to
- * contain embedded newline characters, the two-character
- * sequence ``\n'' is recognized and replaced by a newline
- * character. To allow a Value to be broken across multiple
- * lines in a text file, the two-character sequence ``\new-
- * line'' (backslash followed by newline) is recognized and
- * removed from the value. To allow a Value to contain arbi-
- * trary character codes, the four-character sequence ``\nnn'',
- * where each n is a digit character in the range of
- * ``0''-``7'', is recognized and replaced with a single byte
- * that contains the octal value specified by the sequence.
- * Finally, the two-character sequence ``\\'' is recognized and
- * replaced with a single backslash.
- */
-char *XpuResourceEncode( const char *s )
-{
- size_t slen;
- char *res;
- char *d;
- int i,
- c;
-
- slen = strlen(s);
- res = malloc(slen*4+1);
- if (!res)
- return NULL;
-
- d = res;
- i = slen;
- while (i--) {
- c = *s++;
- if (c == '\n') {
- if (i) {
- *d++ = '\\';
- *d++ = 'n';
- *d++ = '\\';
- *d++ = '\n';
- }
- else {
- *d++ = '\\';
- *d++ = 'n';
- }
- } else if (c == '\\') {
- *d++ = '\\';
- *d++ = '\\';
- }
- else if ((c < ' ' && c != '\t') ||
- ((unsigned char)c >= 0x7F && (unsigned char)c < 0xA0)) {
- sprintf(d, "\\%03o", (unsigned char)c);
- d += 4;
- }
- else {
- *d++ = c;
- }
- }
-
- *d = '\0';
-
- return res;
-}
-
-#ifdef XXXJULIEN_NOTNOW
-char *XpuResourceDecode( const char *str )
-{
-}
-#endif /* XXXJULIEN_NOTNOW */
-
-void XpuResourceFreeString( char *s )
-{
- free(s);
-}
-
-const char *XpuXmbToCompoundText(Display *dpy, const char *xmbtext)
-{
- XTextProperty xtp;
- int xcr;
- char *xtl[2];
- char *ct;
-
- if (strlen(xmbtext) == 0)
- return strdup(xmbtext);
-
- memset(&xtp, 0, sizeof(xtp));
- xtl[0] = (char *)xmbtext;
- xtl[1] = NULL;
-
- xcr = XmbTextListToTextProperty(dpy, xtl, 1, XCompoundTextStyle, &xtp);
-
- if (xcr == XNoMemory || xcr == XLocaleNotSupported)
- {
- fprintf(stderr, "XpuXmbToCompoundText: XmbTextListToTextProperty failure.\n");
- return strdup(xmbtext);
- }
-
- /* Did conversion succeed (some unconvertible characters
- * are not a problem) ? */
- if ( !((xcr == Success) || (xcr > 0)) ||
- (xtp.value == NULL))
- {
- fprintf(stderr, "XpuXmbToCompoundText: XmbTextListToTextProperty failure 2.\n");
- return strdup(xmbtext);
- }
-
- ct = malloc(xtp.nitems+1);
- if (!ct)
- {
- XFree(xtp.value);
- return NULL;
- }
- memcpy(ct, xtp.value, xtp.nitems);
- ct[xtp.nitems] = '\0';
-
- XFree(xtp.value);
-
- return ct;
-}
-
-void XpuFreeCompundTextString( const char *s )
-{
- free((void *)s);
-}
-
-const char *XpuCompoundTextToXmb(Display *dpy, const char *ct)
-{
- XTextProperty xtp;
- int xcr;
- char **xtl = NULL;
- int xtl_count = 0;
- char *xmb;
- int xmb_len = 0;
- int i;
-
- if (strlen(ct) == 0)
- return strdup(ct);
-
- xtp.value = (unsigned char *)ct;
- xtp.nitems = strlen(ct);
- xtp.encoding = XInternAtom(dpy, "COMPOUND_TEXT", False);
- xtp.format = 8;
-
- xcr = XmbTextPropertyToTextList(dpy, &xtp, &xtl, &xtl_count);
-
- if (xcr == XNoMemory || xcr == XLocaleNotSupported)
- {
- fprintf(stderr, "XpuCompoundTextToXmb: XmbTextPropertyToTextList failure 1.\n");
- return strdup(ct);
- }
-
- /* Did conversion succeed (some unconvertible characters
- * are not a problem) ? */
- if ( !((xcr == Success) || (xcr > 0)) ||
- (xtl == NULL))
- {
- fprintf(stderr, "XpuCompoundTextToXmb: XmbTextPropertyToTextList failure 2.\n");
- return strdup(ct);
- }
-
- for (i = 0; i < xtl_count; i++)
- {
- xmb_len += strlen(xtl[i]);
- }
- xmb = malloc (xmb_len + 1);
- if (!xmb)
- {
- XFreeStringList(xtl);
- return NULL;
- }
- xmb[0] = '\0'; /* Catch zero-length case */
- for (i = 0; i < xtl_count; i++)
- {
- strcat(xmb, xtl[i]);
- }
-
- XFreeStringList(xtl);
-
- return xmb;
-}
-
-void XpuFreeXmbString( const char *s )
-{
- free((void *)s);
-}
-
-/* EOF. */