xpdf.hlp

这是一个做pdf阅读器的源代码文件,是大家学习阅读器资料的很好参考

! Generated automatically by mantohlp
1 xpdf

       xpdf  -  Portable  Document Format (PDF) file viewer for X
       (version 3.02)

       xpdf [options] [PDF-file [page | +dest]]

       Xpdf is a viewer for Portable Document Format (PDF) files.
       (These  are  also  sometimes  also called 'Acrobat' files,
       from the name of Adobe's PDF software.)  Xpdf  runs  under
       the X Window System on UNIX, VMS, and OS/2.

       To run xpdf, simply type:

              xpdf file.pdf

       where  file.pdf  is  your  PDF file.  The file name can be
       followed by a number specifying the page which  should  be
       displayed first, e.g.:

              xpdf file.pdf 18

       You  can  also give a named destination, prefixed with '+'
       in place of the page number.  (This is  only  useful  with
       PDF files that provide named destination targets.)

       You can also start xpdf without opening any files:

              xpdf

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2 ONFIGURATION_FIL

       Xpdf  reads  a  configuration  file  at startup.  It first
       tries to find the user's private config  file,  ~/.xpdfrc.
       If  that  doesn't exist, it looks for a system-wide config
       file, typically /usr/local/etc/xpdfrc (but  this  location
       can be changed when xpdf is built).  See the xpdfrc(5) man
       page for details.

                                                               ()

2 OPTIONS

       Many  of  the following options can be set with configura-
       tion file commands or X resources.  These  are  listed  in
       square  brackets with the description of the corresponding
       command line option.

       -g geometry
              Set the initial  window  geometry.   (-geometry  is
              equivalent.)  [X resource: xpdf.geometry]

       -title title
              Set  the  window title.  By default, the title will
              be "xpdf: foo.pdf".  [X resource: xpdf.title]

       -cmap  Install a private colormap.   This  is  ignored  on
              TrueColor visuals.  [X resource: xpdf.installCmap]

       -rgb number
              Set  the  size of largest RGB cube xpdf will try to
              allocate.  The default is 5 (for a 5x5x5 cube); set
              to   a  smaller  number  to  conserve  color  table
              entries.  This is ignored  with  private  colormaps
              and    on    TrueColor   visuals.    [X   resource:
              xpdf.rgbCubeSize]

       -rv    Set reverse video mode.  This reverses  the  colors
              of  everything  except  images.   It may not always
              produce great results for PDF files which do  weird
              things  with  color.   This  also  causes the paper
              color  to   default   to   black.    [X   resource:
              xpdf.reverseVideo]

       -papercolor color
              Set  the "paper color", i.e., the background of the
              page display.  This will not work too well with PDF
              files  that  do things like filling in white behind
              the text.  [X resource: xpdf.paperColor]

       -mattecolor color
              Set the matte color, i.e., the color used for back-
              ground  outside  the actual page area.  (There is a
              separate  setting,  xpdf.fullScreenMatteColor,  for
              full-screen mode.)  [X resource: xpdf.matteColor]

       -z zoom
              Set  the initial zoom factor.  A number specifies a
              zoom percentage, where 100  means  72  dpi.You  may
              also  specify 'page', to fit the page to the window
              size, or 'width', to fit the page width to the win-
              dow   width.    [config  file:  initialZoom;  or  X
              resource: xpdf.initialZoom]

       -cont  Start in continuous view mode, i.e., with one  ver-
              tical  scroll  bar for the whole document.  [config
              file: continuousView]

       -t1lib yes | no
              Enable or disable t1lib (a Type 1 font rasterizer).
              This defaults to "yes".  [config file: enableT1lib]

       -freetype yes | no
              Enable or disable FreeType (a  TrueType  /  Type  1
              font rasterizer).  This defaults to "yes".  [config
              file: enableFreeType]

       -aa yes | no
              Enable  or  disable   font   anti-aliasing.    This
              defaults to "yes".  [config file: antialias]

       -aaVector yes | no
              Enable   or  disable  vector  anti-aliasing.   This
              defaults to "yes".  [config file: vectorAntialias]

       -ps PS-file
              Set the default file  name  for  PostScript  output
              (i.e., the name which will appear in the print dia-
              log).  This can also be of the form  '|command'  to
              pipe  the  PostScript  through  a command.  [config
              file: psFile]

       -paper size
              Set the paper size to  one  of  "letter",  "legal",
              "A4",  or  "A3".   This can also be set to "match",
              which will set the paper size  to  match  the  size
              specified  in the PDF file.  [config file: psPaper-
              Size]

       -paperw size
              Set the paper  width,  in  points.   [config  file:
              psPaperSize]

       -paperh size
              Set  the  paper  height,  in points.  [config file:
              psPaperSize]

       -level1
              Generate  Level  1   PostScript.    The   resulting
              PostScript  files  will be significantly larger (if
              they contain images), but will  print  on  Level  1
              printers.   This  also converts all images to black
              and white.  [config file: psLevel]

       -enc encoding-name
              Sets the encoding to  use  for  text  output.   The
              encoding-name  must  be defined with the unicodeMap
              command (see xpdfrc(5)).  This defaults to "Latin1"
              (which is a built-in encoding).  [config file: tex-
              tEncoding]

       -eol unix | dos | mac
              Sets the end-of-line convention  to  use  for  text
              output.  [config file: textEOL]

       -opw password
              Specify  the owner password for the PDF file.  Pro-
              viding this will bypass all security  restrictions.

       -upw password
              Specify the user password for the PDF file.

       -fullscreen
              Open xpdf in full-screen mode, useful for presenta-
              tions.

       -remote name
              Start/contact xpdf  remote  server  with  specified
              name (see the REMOTE SERVER MODE section below).

       -exec command
              Execute  a command (see the COMMANDS section below)
              in an  xpdf  remote  server  window  (with  -remote
              only).

       -reload
              Reload  xpdf  remote  server  window  (with -remote
              only).

       -raise Raise  xpdf  remote  server  window  (with  -remote
              only).

       -quit  Kill xpdf remote server (with -remote only).

       -cmd   Print  commands  as  they're  executed  (useful for
              debugging).  [config file: printCommands]

       -q     Don't print any messages or errors.  [config  file:
              errQuiet]

       -cfg config-file
              Read  config-file in place of ~/.xpdfrc or the sys-
              tem-wide config file.

       -v     Print copyright and version information.

       -h     Print usage information.   (-help  and  --help  are
              equivalent.)

       Several  other  standard X options and resources will work
       as expected:

       -display display
              [X resource: xpdf.display]

       -fg color
              (-foreground   is   equivalent.)    [X    resource:
              xpdf*Foreground]

       -bg color
              (-background    is   equivalent.)    [X   resource:
              xpdf*Background]

       -font font
              (-fn is equivalent.)  [X resource: xpdf*fontList]

       The color and font options only affect the user  interface
       elements, not the PDF display (the 'paper').

       The  following X resources do not have command line option
       equivalents:

       xpdf.toolTipEnable
              Enables (if set to true) or  disables  (if  set  to
              false) the tool-tips on the toolbar buttons.

       xpdf.fullScreenMatteColor
              Sets  the  matte  color  to  be used in full-screen
              mode.  The default setting is "black".

                                                               ()

2 CONTROLS

   On-screen controls, at the bottom of the xpdf window
       left/right arrow buttons
              Move to the previous/next page.

       double left/right arrow buttons
              Move backward or forward by ten pages.

       dashed left/right arrow buttons
              Move backward or forward along the history path.

       'Page' entry box
              Move  to  a specific page number.  Click in the box
              to activate it, type  the  page  number,  then  hit
              return.

       zoom popup menu
              Change  the zoom factor (see the description of the
              -z option above).

       binoculars button
              Find a text string.

       print button
              Bring up a dialog for generating a PostScript file.
              The  dialog  has  options  to  set  the pages to be
              printed and the PostScript  file  name.   The  file
              name  can  be  '-' for stdout or '|command' to pipe
              the PostScript through a command, e.g., '|lpr'.

       '?' button
              Bring up the 'about xpdf' window.

       link info
              The space between the '?'  and  'Quit'  buttons  is
              used to show the URL or external file name when the
              mouse is over a link.

       'Quit' button
              Quit xpdf.

   Menu
       Pressing the right mouse button will  post  a  popup  menu
       with the following commands:

       Open...
              Open a new PDF file via a file requester.

       Open in new window...
              Create  a  new window and open a new PDF file via a
              file requester.

       Reload Reload the current PDF file.  Note that  Xpdf  will
              reload  the file automatically (on a page change or
              redraw) if it has changed since it was last loaded.

       Save as...
              Save the current file via a file requester.

       Continuous view
              Toggles  between  single  page  and continuous view
              modes.

       Rotate counterclockwise
              Rotate the page 90 degrees counterclockwise.

       Rotate clockwise
              Rotate the page  90  degrees  clockwise.   The  two
              rotate  commands  are  intended  primarily  for PDF
              files where the rotation isn't correctly  specified
              in the file.

       Zoom to selection
              Zoom in to the currently selected rectangle.

       Close  Close the current window.  If this is the only open
              window, the document is closed, but the  window  is
              left  open  (i.e.,  this  menu  command  won't quit
              xpdf).

       Quit   Quit xpdf.

   Outline
       If the PDF contains an outline (a.k.a., bookmarks),  there
       will  be  an  outline pane on the left side of the window.
       The width of the outline pane is adjustable with a  verti-
       cal split bar via the knob near its bottom end.

   Text selection
       Dragging  the  mouse  with  the left button held down will
       highlight an arbitrary rectangle.  Any  text  inside  this
       rectangle will be copied to the X selection buffer.

   Links
       Clicking  on  a hyperlink will jump to the link's destina-
       tion.  A link to another PDF document will make xpdf  load
       that  document.   A 'launch' link to an executable program
       will display a dialog, and if you click 'ok', execute  the
       program.   URL links call an external command (see the WEB
       BROWSERS section below).

   Panning
       Dragging the mouse with the middle button held  down  pans
       the window.

   Key bindings
       o      Open a new PDF file via a file requester.

       r      Reload  the  current PDF file.  Note that Xpdf will
              reload the file automatically (on a page change  or
              redraw) if it has changed since it was last loaded.

       control-L
              Redraw the current page.

       control-W
              Close the current window.

       f or control-F
              Find a text string.

       control-G
              Find next occurrence.

       control-P
              Print.

       n      Move to the next page.  Scrolls to the top  of  the
              page, unless scroll lock is turned on.

       p      Move  to  the previous page.  Scrolls to the top of
              the page, unless scroll lock is turned on.

       <Space> or <PageDown> or <Next>
              Scroll down on the current page; if already at bot-
              tom, move to next page.

       <Backspace> or <Delete> or <PageUp> or <Previous>
              Scroll  up  on the current page; if already at top,
              move to previous page.

       v      Move forward along the history path.

       b      Move backward along the history path.

       <Home> Scroll to top of current page.

       <End>  Scroll to bottom of current page.

       control-<Home>
              Scroll to first page of document.

       control-<End>
              Scroll to last page of document.

       arrows Scroll the current page.

       g      Activate the page number text field ("goto  page").

       0      Set the zoom factor to 125%.

       +      Zoom in (increment the zoom factor by 1).

       -      Zoom out (decrement the zoom factor by 1).

       z      Set the zoom factor to 'page' (fit page to window).

       w      Set the zoom factor to 'width' (fit page  width  to
              window).

       alt-F  Toggle full-screen mode.

       q      Quit xpdf.

                                                               ()