88 lines
1.7 KiB
Plaintext
88 lines
1.7 KiB
Plaintext
.TH PAINT 1
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.CT 1 graphics
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.SH NAME
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paint \- create image files by drawing with a mouse or other pointing device
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.SH SYNOPSIS
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.B paint
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[
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.I file
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]
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.SH DESCRIPTION
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.I Paint
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displays a canvas upon which can be drawn lines using the mouse holding
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down buttons 1 or 2 for foreground or background color. The canvas
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may be moved with button 3. Colors and brush sizes may be selected by
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clicking on the palette at the bottom of the screen with buttons 1 or 2.
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Clicking button 3 on the palette allows changing a color by entering its
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hex value.
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.PP
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If the optional
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.I file
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argument is specified, then it is read and used as the canvas.
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.I Paint
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only recognizes Plan 9 bitmap format (see
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.IR image (6)).
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.PP
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A number of immediate keyboard commands are recognized:
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.TP
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.B u
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Undos the previous action.
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.TP
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.B c
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Clears the canvas with the background color.
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.TP
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.B 1-9
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Select brush size.
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.TP
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.B f
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Select flood fill brush.
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.TP
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.B +
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Doubles magnification.
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.TP
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.B -
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Halves magnification.
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.TP
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.B esc
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Centers the canvas and resets magnification.
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.PP
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Hitting any other key on the keyboard shows a command prompt
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where the following commands may be entered:
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.TP
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.BI r file
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Reads the canvas from
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.I file.
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.TP
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.BI w file
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Writes the canvas to
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.I file.
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.TP
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.BI < command
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Executes
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.I command
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and reads the canvas from its standard output.
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.TP
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.BI > command
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Executes
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.I command
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and writes the canvas to its standard input.
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.TP
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.BI | command
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Transforms the canvas by piping it thru
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.I command.
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.TP
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.B q
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Quits the program.
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.SH SOURCE
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.B /sys/src/cmd/paint.c
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.SH "SEE ALSO"
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.IR resample (1),
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.IR rotate (1),
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.IR crop (1),
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.IR jpg (1),
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.IR page (1),
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.IR image (6)
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.SH HISTORY
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.I Paint
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first appeared in 9front (October, 2011).
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