gvclang.txt

GSview 4.6 PostScript previewer。Ghostscript在MS-Windows, OS/2 and Unix下的图形化接口

 `Orientation` must be set to match the text direction of the
 document.

 `Edit `| `Text Extract` will extract text from specified pages
 and write it to a text file.

 Words can be copied to the clipboard using` Edit` | `Copy`.

 `Edit `| `Find` will search for text and display the first
 page that contains the text.  `Find` asks for a search text
 and a range of pages in which to search.
 The search text is first broken up into words.  For each search word,
 a search is made to find a match anywhere within a document word.
 Searching for` frog` would find` frog`,` frogs` and` bullfrogs`.
 The wildcards '*' (zero or more characters) and '?' (any one character)
 are supported, but it doesn't make sense to use them at the beginning
 or end of a word.
 Wildcards do not extend beyond the word being searched.
 Multiple complete words may be specified, e.g.  `GSview is a`.
 If the search text is found, the page containing the text is displayed
 and the first word highlighted.
 `Find` will not work for non DSC documents or DSC documents with
 special page order.

 `Edit `| `Find Next` will continue the search.

 For most PostScript files you should use
 `Options` | `PStoText` | `Normal`.

 `Options` | `PStoText` | `Dvips Cork Encoding`
 is only relevant for PostScript files produced by
 dvips from TeX or LaTeX documents; it tells `pstotext` to use the
 Cork encoding rather than the old TeX text encoding. Unfortunately
 files produced by dvips don't distinguish which font encodings were
 used.
3Clipboard
?Clipboard
?Copy
?Paste To
?Convert Bitmap
?Bitmap
WP
 The GSview window can be copied to the Clipboard as a bitmap
 by selecting `Copy` from the `Edit` menu.
 The bitmap will be a Device Independent Bitmap (DIB/BMP format).

 An alternative way to get a bitmap output from Ghostscript is
 to use one of the BMP drivers.  See `Print`.

W
 `Paste To` copies a Device Independent Bitmap from the Clipboard
 (if available) to a BMP file.

 `Convert Bitmap` converts between a Device Independent Bitmap and
 a Device Dependent Bitmap.
 If the clipboard contains a Device Independent Bitmap (BMP format),
 this is converted to a Device Dependent Bitmap and added to the clipboard.
 If the clipboard does not contain a colour palette, one is created
 from the Device Independent Bitmap and added to the clipboard.
 This option is present because some applications (notably Windows
 Paintbrush) won't recognise a Device Independent Bitmap in the clipboard.
P
 `Paste To` copies the currently displayed image (if available)
 to a BMP file.
X
 There are no clipboard operations implemented in the X11 GSview.

 `Save Image as BMP` will save the currently displayed page
 as a Windows bitmap.
E

 If `Text Extract` or `Find` are used on a document with `PStoText` enabled,
 GSview creates an index of the words in the document.  If any words are
 marked with the mouse,
WP
 `Copy` will copy these words to the clipboard instead
 of copying a bitmap.
X
 these will become the current X selection.
E
 Text cannot be marked until either `Text Extract`
 or `Find` has been used with `Options` | `PStoText` enabled.
2Measure
?Measure
?Calculate Transformed Units
 Lengths can be measured using the cursor location displayed on
 the status bar, or with the `Edit |` `Measure` dialog box.

 This dialog box shows the start location, finish location,
 difference between these locations and the length and angle
 between these locations.
 The start location is set when you click the left mouse button.
 The default start location is the lower left corner of the page.
 The units can be pt, mm, inch, or custom.

 Custom units allows you to display coordinates as they appear
 in a PostScript file.
 Custom units are usually specified by starting with an identity
 matrix and then performing a series of transformations.
 If a PostScript file invokes landscape orientation using
  90 rotate
  0 -595 translate
 then to display the user coordinates you would enter
 the following in the Calculate Transformation dialog:
  Custom
  initmatrix
  90 rotate
  0 -595 translate
  invertmatrix
  Ok
 The Current Transformation Matrix (CTM) is shown in
 upper part of the dialog.  You can enter a CTM directly
 if you like maths.
 It is easier to enter values in the Custom edit fields below this,
 but these have no effect until one of the transform buttons
 (translate, rotate, scale) is selected.

 See also `Units`.
2Options
?Options
 The `Options` menu has the following selections:
3Easy Configure
?Easy Configure
W
 Easy configure allows you to select which version of
 Ghostscript to use.  It is assumed that you have already installed
 AFPL Ghostscript 7.04 or later.
 If you do not have Ghostscript installed, see the topic
 `Obtaining Ghostscript`.
 For more control over configuration of GSview, see
 `Advanced Configure`.

 Easy configure will set the correct paths for Ghostscript
 and copy some printer defaults to the INI file.
 It does not alter the registry or start menu.
P
 Easy configure starts a configuration wizard to select the
 Ghostscript version and file associations.
E
3Advanced Configure
?Advanced Configure
?Ghostscript DLL
?Ghostscript Include Path
?Ghostscript Options
X
 `Ghostscript Version` tells GSview which version of Ghostscript
 is being used.  5.50 should be entered as 550, 6.50 as 650.

 `Ghostscript EXE` tells GSview where to find Ghostscript.
 The default is `gs`.
WP
 `Ghostscript DLL` tells GSview where to find Ghostscript.
W
 The default for Win32 is
  c:\gs\gsN.NN\bin\gsdll32.dll
P
 The default for OS/2 is
  c:\gs\gsN.NN\bin\gsdll2.dll
E

 Enter the correct Ghostscript include path into the
 `Ghostscript Include Path` field.
 This include path must include the directories where the Ghostscript
 library files (gs_*.ps and Fontmap) and the Ghostscript fonts (*.pfb)
 are located. For example:
P
   c:\gs\gsN.NN\lib;c:\gs\fonts;c:\psfonts
W
   c:\gs\gsN.NN\lib;c:\gs\fonts
X
   /usr/share/ghostscript/6.0;/usr/share/ghostscript/fonts
 The default is blank.
E
 Do NOT put a `-I` before the include path.

 The `Ghostscript Options` field may be empty.
 If you wish to turn off the `Platform Fonts` feature under
 MS-Windows, put `-dNOPLATFONTS` in the `Ghostscript Options` field.
 If you wish to search for fonts not listed in Fontmap,
 add -sFONTPATH to this field.  For example
   -dNOPLATFONTS -sFONTPATH="c:\psfonts"

 If you do not get the `Ghostscript DLL` field correct, GSview will
 not be able to load Ghostscript.
 If you do not get the `Ghostscript Include Path` correct, Ghostscript
 will not initialise and will then unload.
W

 Selecting `Copy printer defaults` will update gsview32.ini from the
 file printer.ini.

 Selecting `Associate .ps files with GSview` will update the registry
 to associate PostScript files with GSview.

 Selecting `Associate .pdf files with GSview` will update the registry
 to associate Portable Document Format files with GSview.

 Selecting `Create Start Menu items` will add GSview to the start menu.

 There is no undo facility for the actions of these four checkboxes.
 The Associate and Start Menu actions are normally performed
 (with an undo facility) by the GSview setup program.
E

 See the `Installation` topic.
WP
3Sounds
?Sounds
 The `Sounds` option assigns sounds to various events.
 For each event the sound can be set to `None`, a `Speaker Beep` or
 a `Wave` file.

 You must have a sound driver loaded before using Wave files.
 Wave file sounds are not available under MS-Windows 3.0.

 The events are:

 `Output Page`: the PostScript showpage operator was executed.

 `No Page`: an invalid page was selected.
 For example, pressing `Prev` while on the first page of a document
 with `DSC` comments.

 `No Number`: a command required page numbering and the document did
 not have page numbering.
 For example, pressing `Goto Page` when viewing a document without
 `DSC` comments.

 `Not Open`:  a command required a document to be open and this was
 not the case.
 For example, pressing `Goto Page` when no document is open.

 `Error`: many types of errors.

 `Start`: GSview opened.

 `Exit`: GSview closed.

 `Busy`: busy at the moment, can't do what you asked.

 The defaults are for `No Page`, `Error` and `Busy` to be a
 `Speaker Beep` and all other events to be `None`.
E
3Units
?Units
 The `Units` option sets the units used to display the cursor location
 on the status bar.  Available units are PostScript points (`pt` = 1/72"),
 millimetres (`mm`) and inches (`in`).
 The default is `pt`.

 The resolution of the units can be increased by selecting
 `Units `| `Fine Resolution`.

 See also `Measure`.
3Language
?Language
?International
 GSview is available in English, Dutch, French, German, Greek,
 Italian and Spanish.
 To change the language use `Options` | `Language`.

 On Windows NT, all existing languages are available to be
 selected, independent of the regional settings.
 On other systems, the language availability depends on the
 selected regional settings, in particular the chosen locale
 or system code page.
3PStoText
?PStoText
 GSview has two methods of extracting and searching text.

 The `Quick Text Extract and Find` method does a simple extraction
 of PostScript strings.  This method is easily confused.
 This is selected by the menu item `PStoText` | `Disabled`.

 The `PStoText Text Extract and Find` method uses the external pstotext
 tool and Ghostscript to extract words and their co-ordinates.
 This method is more accurate, but there may be a long pause while
 pstotext and Ghostscript do the initial processing.
 After this, text extraction and searching should be quick.
 There are two modes of operation.  `Normal` should be used
 for most PostScript files.  `Dvips Cork Encoding` should be
 used if you have a PostScript file produced by dvips
 which uses Cork Encoding.

 The default is `Normal`.
3DSC Warnings
?DSC Warnings
 Some documents contain errors in the Document Structuring Conventions.
 The level of warnings provided by GSview can be set using
 `Options` | `DSC Warnings`.
 If set to` Off`, GSview will assume that the DSC comments are correct.
 `Errors` will notify you of errors in the DSC comments .
 `Warnings` will notify you of warnings and errors in the DSC comments.
 `All` will notify you of irregularities, warnings and errors in the
 DSC comments.  The default is `Warnings`.

 If you ask to be notified about errors and warnings, the DSC
 warning dialog box allows you to make the following choices:
 `OK` tells GSview to take a guess about what was probably meant
 (rather than what the DSC comment actually said),
 `Cancel` tells GSview to treat the DSC as being correct,
 `Ignore DSC ` tells GSview to ignore all DSC comments.

 If `DSC Warnings` is` Off`, GSview will assume `Cancel`.
 Documents with incorrect DSC comments will be likely to cause problems.
3Save Settings
?Save Settings
?Save Settings Now
?Save Settings on Exit
?Settings
?INI file
 The `Save Settings Now` option saves the GSview window position,
 window size, last used printer, last directory,
 all items on the `Options` menu and all items on the `Media` menu
 to the initialisation file
W
 gsview32.ini in the Windows system directory (or for Windows
 95 or NT 4 in the user profile directory if user profiles are
 being used).
P
 gvpm.ini in the OS/2 system directory.
X
 .gsview.ini in your home directory.
E
 GSview reads this file during startup.

 When the `Save Settings on Exit` option is checked, GSview will
 automatically save the above settings when you quit GSview.
3Safer
?Safer
 When the `Safer` option is `checked`, GSview will give Ghostscript
 the `-dSAFER` flag, which disables the deletefile and renamefile operators,
 and the ability to open files in any mode other than read-only.
 This is the default.

 When the `Safer` option is `unchecked` Ghostscript can change
 files.
3Save Last Directory
?Save Last Directory
 When the `Save Last Directory` option is `checked`, GSview will
 save the current directory when you quit GSview.  When GSview
 is started next