Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 550 insertions, 0 deletions

diff --git a/nx-X11/lib/XprintAppUtil/xpapputil.c b/nx-X11/lib/XprintAppUtil/xpapputil.c
new file mode 100644
index 000000000..aaf918c4e
--- /dev/null
+++ b/nx-X11/lib/XprintAppUtil/xpapputil.c
@@ -0,0 +1,550 @@
+
+/*
+ * $Xorg:xpapputil.c,v 1.1 2002/06/10 02:54:18 gisburn Exp $
+ * 
+ * xpapputil - Application level utility library for Xprint
+ *
+ * 
+Copyright 2002-2004 Roland Mainz <roland.mainz@nrubsig.org>
+
+All Rights Reserved.
+
+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.
+ *
+ * Author:  Roland Mainz <roland.mainz@nrubsig.org>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+ 
+#include <X11/XprintAppUtil/xpapputil.h>
+
+XpauContext *XpauGetContext( const char *printername )
+{
+  Display     *pdpy;
+  XPContext    pcontext;
+  XpauContext *context;
+  
+  if( XpuGetPrinter(printername, &pdpy, &pcontext) != 1 )
+    return NULL; 
+  
+  if( (context = (XpauContext *)malloc(sizeof(XpauContext))) )
+  {
+    memset(context, 0, sizeof(XpauContext));
+    
+    context->pdpy     = pdpy;
+    context->pcontext = pcontext;
+
+    if( XpQueryExtension(pdpy, &context->xp_event_base, &context->xp_error_base) == False )
+    {
+      fprintf(stderr, "XpauGetContext: XpQueryExtension() failed.\n");
+      XpauReleaseContext(context);
+      return NULL;
+    }
+
+    /* It may be better to fetch all this info on demand... */
+    context->medium_list      = XpuGetMediumSourceSizeList(pdpy, pcontext, &context->medium_num_list_entries);
+    context->resolution_list  = XpuGetResolutionList(pdpy,       pcontext, &context->resolution_num_list_entries);
+    context->orientation_list = XpuGetOrientationList(pdpy,      pcontext, &context->orientation_num_list_entries);
+    context->plex_list        = XpuGetPlexList(pdpy,             pcontext, &context->plex_num_list_entries);
+    context->supported_job_attributes  =  XpuGetSupportedJobAttributes(pdpy, pcontext);
+    context->supported_doc_attributes  =  XpuGetSupportedDocAttributes(pdpy, pcontext);
+    context->supported_page_attributes =  XpuGetSupportedPageAttributes(pdpy, pcontext);
+                                                                                                                     
+    return context;
+  }
+  
+  XpuClosePrinterDisplay(pdpy, pcontext);
+  
+  return NULL;
+}
+
+void XpauReleaseContext( XpauContext *context )
+{
+  if( context )
+  {
+    if( context->medium_list )
+      XpuFreeMediumSourceSizeList(context->medium_list);
+
+    if( context->resolution_list )
+      XpuFreeResolutionList(context->resolution_list);
+
+    if( context->orientation_list )
+      XpuFreeOrientationList(context->orientation_list);
+
+    if( context->plex_list )
+      XpuFreePlexList(context->plex_list);
+      
+    XpuClosePrinterDisplay(context->pdpy, context->pcontext);
+
+    free(context);
+  }
+}
+
+static
+XpAuErrorValue XpauParseArg( const char *arg_name, const char *arg_value, XpauContext *context, 
+                             XpauFlags *jobvaluemask, XpauJobValues *jobvalues,
+                             XpauFlags *docvaluemask, XpauDocValues *docvalues,
+                             char **jobfilename )
+{
+  XPAU_DEBUG(printf("XpauParseArg: name='%s', value='%s'\n", arg_name, arg_value));
+
+  if( !strcasecmp(arg_name, "file") ||
+      !strcasecmp(arg_name, "tofile") )
+  {
+    if( *jobfilename )
+      free((char *)*jobfilename);
+      
+    *jobfilename = strdup(arg_value);
+    if( !*jobfilename )
+      return XpAuError_error_no_memory;
+      
+    return XpAuError_success;
+  }
+  else if( !strcasecmp(arg_name, "medium") ||
+           !strcasecmp(arg_name, "papersize"))
+  {
+    if( !(context->medium_list && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM)) )
+      return XpAuError_unsupported_medium;
+
+    /* XXX: What about the tray name ? */
+    docvalues->medium = XpuFindMediumSourceSizeByName(context->medium_list,
+                                                      context->medium_num_list_entries, 
+                                                      NULL, arg_value);
+
+    if( !docvalues->medium )
+      return XpAuError_unsupported_medium;
+
+    *docvaluemask |= XpauVMedium;
+    return XpAuError_success;
+  }  
+  else if( !strcasecmp(arg_name, "resolution") )
+  {   
+    if( !(context->resolution_list && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION)) )
+      return XpAuError_unsupported_resolution;
+
+    docvalues->resolution = XpuFindResolutionByName(context->resolution_list,
+                                              context->resolution_num_list_entries, 
+                                              arg_value);
+
+    if( !docvalues->resolution )
+      return XpAuError_unsupported_resolution;
+
+    *docvaluemask |= XpauVResolution;
+    return XpAuError_success;
+  }
+  else if( !strcasecmp(arg_name, "orientation") )
+  {
+    if( !(context->orientation_list && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION)) )
+      return XpAuError_unsupported_orientation;
+
+    docvalues->orientation = XpuFindOrientationByName(context->orientation_list,
+                                                      context->orientation_num_list_entries, 
+                                                      arg_value);
+
+    if( !docvalues->orientation )
+      return XpAuError_unsupported_orientation;
+
+    *docvaluemask |= XpauVOrientation;
+    return XpAuError_success;
+  }
+  else if( !strcasecmp(arg_name, "plex") )
+  {
+    if( !(context->plex_list && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_PLEX)) )
+      return XpAuError_unsupported_plex;
+      
+    docvalues->plex = XpuFindPlexByName(context->plex_list,
+                                        context->plex_num_list_entries, 
+                                        arg_value);
+
+    if( !docvalues->plex )
+      return XpAuError_unsupported_plex;
+
+    *docvaluemask |= XpauVPlex;
+    return XpAuError_success;  
+  }
+  else if( !strcasecmp(arg_name, "copies") )
+  {
+    if( !(context->supported_job_attributes & XPUATTRIBUTESUPPORTED_COPY_COUNT) )
+      return XpAuError_unsupported_copy_count;
+      
+    jobvalues->copies = atoi(arg_value);
+    if( jobvalues->copies <= 1 )
+      return XpAuError_unsupported_copy_count;
+
+    *jobvaluemask |= XpauVCopies;
+    return XpAuError_success;  
+  }
+  else if( !strcasecmp(arg_name, "title") )
+  {
+    if( !(context->supported_job_attributes & XPUATTRIBUTESUPPORTED_JOB_NAME) )
+      return XpAuError_unsupported_job_name;
+
+    if( jobvalues->title )
+      free((char *)jobvalues->title);
+      
+    jobvalues->title = strdup(arg_value);
+    if( !jobvalues->title )
+      return XpAuError_error_no_memory;
+      
+    *jobvaluemask |= XpauVTitle;
+    return XpAuError_success;
+  }
+
+  return XpAuError_unknown_argument;
+}
+
+XpAuErrorValue XpauParseArgs( XpauContext *context,
+                              XpauFlags *jobvaluemask, XpauJobValues *jobvalues,
+                              XpauFlags *docvaluemask, XpauDocValues *docvalues,
+                              char **jobfilename,
+                              const char *argument_string )
+{
+  char *args_string,
+       *arg_name,
+       *arg_value,
+       *start,
+       *s;
+  int   result;
+  
+  if( !argument_string )
+    return XpAuError_success;
+
+  args_string = strdup(argument_string); /* Create copy of read-only string that we can write into it... */
+  if( !args_string )
+    return XpAuError_error_no_memory;
+
+  s = args_string;
+  
+  while( s != NULL )
+  {
+    /* Fetch argument name */
+    start = s; 
+    while( *s != '\0' && *s != '=' )
+      s++;   
+    if( *s == '\0' )
+    {
+      free(args_string);
+      return XpAuError_unexpected_eos;
+    }
+    *s++ = '\0';
+    arg_name = start;
+  
+    /* Fetch argument value */
+    start = s; 
+    while( *s != '\0' && *s != ',' )
+      s++;
+    if( *s == '\0' )
+      s = NULL;
+    else
+      *s++ = '\0';
+    arg_value = start;
+    
+    result = XpauParseArg(arg_name, arg_value, context, jobvaluemask, jobvalues, docvaluemask, docvalues, jobfilename);
+    if( result != XpAuError_success )
+    {
+      free(args_string);
+      return result;
+    }
+  }
+
+  free(args_string);
+  return XpAuError_success;
+}
+
+XpAuErrorValue
+XpauSetJobValues( XpauContext *context, XpauFlags valuemask, XpauJobValues *jobvalues )
+{
+  /* "Dry-run" tests */
+
+  /* We can't change job attributes while we are at the "job level"
+   * (e.g. after |XpStartJob()| and before |XpEndJob()| */
+  XPAU_RETURN_IF_FAIL(context->inJob == False, XpAuError_inside_job);
+    
+  if( valuemask & XpauVTitle ) 
+    XPAU_RETURN_IF_FAIL(jobvalues->title && (context->supported_job_attributes & XPUATTRIBUTESUPPORTED_JOB_NAME), XpAuError_unsupported_job_name);
+    
+  if( valuemask & XpauVCopies )
+    XPAU_RETURN_IF_FAIL((jobvalues->copies > 0) && (context->supported_job_attributes & XPUATTRIBUTESUPPORTED_COPY_COUNT), XpAuError_unsupported_copy_count);
+
+  /* Set values */
+
+  if( valuemask & XpauVTitle )
+    XpuSetJobTitle(context->pdpy, context->pcontext, jobvalues->title);
+
+#ifdef NOTNOW
+  if( valuemask & XpauVResolution )
+    XpuJobDocumentCopies(context->pdpy, context->pcontext, jobvalues->copies);   
+#endif /* NOTNOW */
+
+  return XpAuError_success;
+}
+
+XpAuErrorValue
+XpauSetDocValues( XpauContext *context, XpauFlags valuemask, XpauDocValues *docvalues )
+{
+  /* "Dry-run" tests */
+
+  /* We can't change document attributes while we are at the "document level"
+   * (e.g. after |XpStartDoc()| and before |XpEndDoc()| */
+  XPAU_RETURN_IF_FAIL(context->inDocument == False, XpAuError_inside_document);
+    
+  if( valuemask & XpauVMedium )
+    XPAU_RETURN_IF_FAIL(docvalues->medium && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM), XpAuError_unsupported_medium);
+  
+  if( valuemask & XpauVOrientation )
+    XPAU_RETURN_IF_FAIL(docvalues->orientation && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION), XpAuError_unsupported_orientation);
+
+  if( valuemask & XpauVPlex )
+    XPAU_RETURN_IF_FAIL(docvalues->plex && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_PLEX), XpAuError_unsupported_plex);
+
+  if( valuemask & XpauVResolution )
+    XPAU_RETURN_IF_FAIL(docvalues->resolution && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION), XpAuError_unsupported_resolution);
+
+  if( valuemask & XpauVCopies )
+    XPAU_RETURN_IF_FAIL((docvalues->copies > 0) && (context->supported_doc_attributes & XPUATTRIBUTESUPPORTED_COPY_COUNT), XpAuError_unsupported_copy_count);
+        
+  /* Set values */
+
+  if( valuemask & XpauVMedium )
+    XpuSetDocMediumSourceSize(context->pdpy, context->pcontext, docvalues->medium);
+
+  if( valuemask & XpauVOrientation )
+    XpuSetDocOrientation(context->pdpy, context->pcontext, docvalues->orientation);
+
+  if( valuemask & XpauVPlex )
+    XpuSetDocPlex(context->pdpy, context->pcontext, docvalues->plex);
+
+  if( valuemask & XpauVResolution )
+    XpuSetDocResolution(context->pdpy, context->pcontext, docvalues->resolution);
+    
+  if( valuemask & XpauVCopies )
+    XpuSetDocumentCopies(context->pdpy, context->pcontext, docvalues->copies);   
+
+  return XpAuError_success;
+}
+
+XpAuErrorValue
+XpauSetPageValues( XpauContext *context, XpauFlags valuemask, XpauPageValues *pagevalues )
+{
+  /* "Dry-run" tests */
+  
+  /* We can't change page attributes while we are at the "page level"
+   * (e.g. after |XpStartPage()| and before |XpEndPage()| */
+  XPAU_RETURN_IF_FAIL(context->inPage == False, XpAuError_inside_page);
+
+  if( valuemask & XpauVMedium )
+     XPAU_RETURN_IF_FAIL(pagevalues->medium && (context->supported_page_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_MEDIUM), XpAuError_unsupported_medium);
+  
+  if( valuemask & XpauVOrientation )
+     XPAU_RETURN_IF_FAIL(pagevalues->orientation && (context->supported_page_attributes & XPUATTRIBUTESUPPORTED_CONTENT_ORIENTATION), XpAuError_unsupported_orientation);
+
+  if( valuemask & XpauVPlex )
+     XPAU_RETURN_IF_FAIL(pagevalues->plex && (context->supported_page_attributes & XPUATTRIBUTESUPPORTED_PLEX), XpAuError_unsupported_plex);
+
+  if( valuemask & XpauVResolution )
+     XPAU_RETURN_IF_FAIL(pagevalues->resolution && (context->supported_page_attributes & XPUATTRIBUTESUPPORTED_DEFAULT_PRINTER_RESOLUTION), XpAuError_unsupported_resolution);
+       
+  /* Set values */
+
+  if( valuemask & XpauVMedium )
+    XpuSetPageMediumSourceSize(context->pdpy, context->pcontext, pagevalues->medium);
+
+  if( valuemask & XpauVOrientation )
+    XpuSetPageOrientation(context->pdpy, context->pcontext, pagevalues->orientation);
+
+  if( valuemask & XpauVPlex )
+    XpuSetPagePlex(context->pdpy, context->pcontext, pagevalues->plex);
+
+  if( valuemask & XpauVResolution )
+    XpuSetPageResolution(context->pdpy, context->pcontext, pagevalues->resolution);
+    
+  return XpAuError_success;
+}
+
+XpAuErrorValue XpauStartJob( XpauContext *context, const char *printerfile )
+{
+  void *handle;
+  XpAuErrorValue  result = XpAuError_unspecified_error;
+  
+  XPAU_RETURN_IF_FAIL(context->inJob == False, XpAuError_inside_job);
+
+  /* Set print context
+   * Note that this modifies the available fonts, including build-in printer prints.
+   * All XListFonts()/XLoadFont() stuff should be done _after_ setting the print 
+   * context to obtain the proper fonts.
+   */ 
+  XpSetContext(context->pdpy, context->pcontext);
+      
+  if( printerfile )
+  {
+    context->print_to_filehandle = XpuStartJobToFile(context->pdpy, context->pcontext, printerfile);
+    if( context->print_to_filehandle )
+    {
+      result = XpAuError_success;
+    }
+    else
+    {
+      result = XpAuError_errno;
+    }
+  }
+  else
+  {
+    XpuStartJobToSpooler(context->pdpy);
+    result = XpAuError_success;
+  }
+
+  /* Get default printer resolution */   
+  if( XpuGetResolution(context->pdpy, context->pcontext, &context->document_dpi_x, &context->document_dpi_y) != 1 )
+  {
+    result = XpAuError_no_dpi_set;
+  }
+    
+  if( result == XpAuError_success )
+  {
+    context->inJob         = True;
+    context->pscreen       = XpGetScreenOfContext(context->pdpy, context->pcontext);
+    context->pscreennumber = XScreenNumberOfScreen(context->pscreen);
+  }
+  
+  return result;
+}
+
+XpAuErrorValue XpauEndJob( XpauContext *context )
+{
+  XPAU_RETURN_IF_FAIL(context->inJob, XpAuError_not_inside_job);
+  
+  /* End the print job - the final results are sent by the X print
+   * server to the spooler sub system.
+   */
+  XpEndJob(context->pdpy);
+  
+  /* Be sure to process the X traffic (remember that we registered a
+   * "consumer" hook via Xlib internal magic when we print to a
+   * file)
+   * FixMe: |XpuWaitForPrintFileChild()| should call XFlush() instead!
+   */
+  XFlush(context->pdpy);
+
+  context->inJob           = False;
+  context->pscreen         = NULL;
+  context->pscreennumber   = -1;
+  context->document_dpi_x  = 0L;
+  context->document_dpi_y  = 0L;
+     
+  if( context->print_to_filehandle )
+  {
+    if( XpuWaitForPrintFileChild(context->print_to_filehandle) != XPGetDocFinished )
+    {
+      return XpAuError_errno;
+    }
+  } 
+  
+  return XpAuError_success;
+}
+
+XpAuErrorValue XpauStartDocument( XpauContext *context, XPDocumentType type )
+{ 
+  XPAU_RETURN_IF_FAIL(context->inJob      == True,  XpAuError_not_inside_job);
+  XPAU_RETURN_IF_FAIL(context->inDocument == False, XpAuError_inside_document);
+  XPAU_RETURN_IF_FAIL(context->inPage     == False, XpAuError_inside_page);
+  
+  XpStartDoc(context->pdpy, type);
+  context->inDocument = True;
+
+  return XpAuError_success;
+}
+
+XpAuErrorValue XpauEndDocument( XpauContext *context )
+{
+  XPAU_RETURN_IF_FAIL(context->inDocument, XpAuError_not_inside_document);
+     
+  XpEndDoc(context->pdpy);
+  context->inDocument = False;
+  
+  return XpAuError_success;
+}
+
+XpAuErrorValue XpauStartPage( XpauContext *context, Window pwin )
+{ 
+  XPAU_RETURN_IF_FAIL(context->inPage == False, XpAuError_inside_page);
+  XPAU_RETURN_IF_FAIL(context->inJob  == True,  XpAuError_not_inside_job);
+  
+  XpStartPage(context->pdpy, pwin);
+
+  /* |XpStartPage()| will generate a "synthetic" |XpStartDoc()|
+   * if it was not called yet */
+  if( context->inDocument == False )
+  {
+    context->inDocument = True;
+  }
+  
+  context->inPage = True; 
+
+  return XpAuError_success;
+}
+
+XpAuErrorValue XpauEndPage( XpauContext *context )
+{
+  XPAU_RETURN_IF_FAIL(context->inPage, XpAuError_not_inside_page);
+
+  XpEndPage(context->pdpy);
+  context->inPage = False;
+
+  return XpAuError_success;
+}
+
+void XpauWaitForPrintNotify(XpauContext *context, int type)
+{
+  XpuWaitForPrintNotify(context->pdpy, context->xp_event_base, type);
+}
+
+
+const char *XpAuErrorValueToString(XpAuErrorValue value)
+{
+  char *msg;
+
+  switch(value)
+  {
+    case XpAuError_success:                  msg = "success" ;                                           break;
+    case XpAuError_errno:                    msg = strerror(errno) ;                                     break;
+    case XpAuError_error_no_memory:          msg = "out of memory" ;                                     break;
+    case XpAuError_unexpected_eos:           msg = "unexpected end of string" ;                          break;
+    case XpAuError_unknown_argument:         msg = "unknown argument" ;                                  break;
+    case XpAuError_unsupported_medium:       msg = "unsupported print medium" ;                          break;
+    case XpAuError_unsupported_resolution:   msg = "unsupported print resolution" ;                      break;
+    case XpAuError_unsupported_orientation:  msg = "unsupported orientation" ;                           break;
+    case XpAuError_unsupported_plex:         msg = "unsupported plex" ;                                  break;
+    case XpAuError_unsupported_copy_count:   msg = "unsupported copy count" ;                            break;
+    case XpAuError_unsupported_job_name:     msg = "unsupported job name" ;                              break;
+    case XpAuError_no_dpi_set:               msg = "no DPI set (or no default DPI provided by server)" ; break;
+    case XpAuError_not_inside_job:           msg = "state error: not inside job" ;                       break;
+    case XpAuError_not_inside_document:      msg = "state error: not inside document" ;                  break;
+    case XpAuError_not_inside_page:          msg = "stage error: not inside page" ;                      break;
+    case XpAuError_inside_job:               msg = "state error: (already) inside job" ;                 break;
+    case XpAuError_inside_document:          msg = "state error: (already) inside document" ;            break;
+    case XpAuError_inside_page:              msg = "stage error: (already) inside page" ;                break;
+    case XpAuError_unspecified_error:        msg = "unspecified error" ;                                 break;
+    default:
+        msg = "unknown error" ;
+        break;
+  }
+  
+  return msg;
+}
+
+
+
+