Many of the following options can be set with configuration file commands. These are listed in square brackets with the description of the corresponding command line option. Maintain as best as possible the original physical layout of the text. This mode will do a better job of maintaining horizontal spacing, but it will only work properly with a single column of text.
Only works for pages with a single column of text. Table mode is similar to physical layout mode, but optimized for tabular data, with the goal of keeping rows and columns aligned at the expense of inserting extra whitespace. Line printer mode uses a strict fixed-character-pitch and -height layout. That is, the page is broken into a grid, and characters are placed into that grid. If the grid spacing is too small for the actual characters, the result is extra whitespace.
If the grid spacing is too large, the result is missing whitespace. If one or both are not given on the command line, pdftotext will attempt to compute appropriate value s. Keep the text in content stream order. Depending on how the PDF file was generated, this may or may not be useful. Sets the halftone screen type, which will be used when generating a monochrome 1-bit bitmap. The three options are dispersed-dot dithering, clustered-dot dithering with a round dot and degree screen angle , and stochastic clustered-dot dithering.
By default, "stochasticClustered" is used for resolutions of dpi and higher, and "dispersed" is used for resolutions lower then dpi. Sets the size of the square halftone screen threshold matrix. By default, this is 4 for dispersed-dot dithering, 10 for clustered-dot dithering, and for stochastic clustered-dot dithering. Sets the halftone screen dot radius.
This is only used when screenType is set to stochasticClustered, and it defaults to 2. In clustered-dot mode, the dot radius is half of the screen size. Sets the halftone screen gamma correction parameter. Gamma values greater than 1 make the output brighter; gamma values less than 1 make it darker. The default value is 1. When halftoning, all values below this threshold are forced to solid black.
This parameter is a floating point value between 0 black and 1 white. The default value is 0. When halftoning, all values above this threshold are forced to solid white. Set the minimum line width, in device pixels. This affects the rasterizer only, not the PostScript converter except when it uses rasterization to handle transparency. The default value is "no".
Ignored for non-CMYK output. Sets the initial zoom factor. A number specifies a zoom percentage, where means 72 dpi. If xpdf is started with fit-page or fit-width zoom and no window geometry, it will calculate a desired window size based on the PDF page size and this defaultFitZoom value.
The default value is based on the screen resolution. Sets the initial display mode. The default setting is "continuous". If set to "yes", xpdf opens with the toolbar visible. If set to "no", xpdf opens with the toolbar hidden. The default is "yes". If set to "yes", xpdf opens with the sidebar tabs, outline, etc. If set to "no", xpdf opens with the sidebar collapsed.
Sets the initial sidebar width, in pixels. This is only relevant if initialSidebarState is "yes". The default value is zero, which tells xpdf to use an internal default size. Sets the initial selection mode. The default setting is "linear". Set the "paper color", i. This option will not work well with PDF files that do things like filling in white behind the text. Set the matte color, i. Set the matte color for full-screen mode.
Set the selection color. If set to "yes", xpdf inverts images as well. The default is "no". Add a command to the popup menu. Title is the text to be displayed in the menu. Multiple commands are separated by whitespace. Set the maximum width of tiles to be used by xpdf when rasterizing pages. Set the maximum height of tiles to be used by xpdf when rasterizing pages.
Set the maximum number of tiles to be cached by xpdf when rasterizing pages. Set the number of worker threads to be used by xpdf when rasterizing pages.
This defaults to 1. Sets the command executed when you click on a "launch"-type link. The command line will consist of the file to be launched, followed by any parameters specified with the link. By default, this is unset, and Xpdf will simply try to execute the file after prompting the user. Sets the command executed when you click on a movie annotation. This has no default value. Add a key or mouse button binding. Modifiers can be zero or more of:. Context is either "any" or a comma-separated combination of:.
The context string can include only one of each pair in the above list. The bind command replaces any existing binding, but only if it was defined for the exact same modifiers, key, and context. All tokens modifiers, key, context, commands are case-sensitive. Removes a key binding established with the bind command. Read the documentation for the configuration file - xpdfrc Go into the doc folder and find the plain text file called xpdfrc. Open it with any text editor, such as Notepad, and read it.
This is the documentation for the configuration file. Review the sample configuration file Go into the doc folder and find the plain text file called sample-xpdfrc. Open it with any text editor, such as Notepad, and review it. This is a sample configuration file. Set up a test folder Create a test folder. Copy these files into your test folder: pdftoppm. Create the xpdfrc file Using any text editor, such as Notepad, create a plain text file in your test folder and name it xpdfrc without the.
Experiment with other features in the configuration file That completes your first test of the xpdfrc configuration file. I encourage you to experiment with its many capabilities.
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