Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

strokes(5) [redhat man page]

STROKES(5)							File Formats Manual							STROKES(5)

NAME
Strokes - X(1) action invocation with simple mouse movements DESCRIPTION
What are strokes? Simply put, they are a method to invoke program actions with mouse drags. They are defined by the following grid: 1 2 3 4 5 6 7 8 9 Stroke 456 is the horizontal movement from left to right with the stroke button pressed. Holding down the stroke button and tracing out the letter `C' would be stroke 3214789. Simple, right? The Stroke library allows you to add strokes to any X(1) program with one simple function call, StrokeInstall(3). For example: W = XmCreateMessageDialog(Parent, "StrokeEnabledDialog", NULL, 0); StrokeInstall(W); will enable strokes in the dialog W. When a stroke is entered the action corresponding to the stroke is called. For the above example the action `Stroke-456' would be called when `456 is stroked'. In order to specify a different action you can specify this with the `strokes' resource for the Widget that the strokes have been installed in. So `*StrokeEnabledDialog.strokes: 456 ManagerGadgetSelect' would call the ManagerGadgetSelect action of the message dialog when 456 is stroked. The exact syntax is: Resource.strokes: stroke action [[,stroke action]...] Resources strokes: stroke action [[,stroke action]...] This provides a mapping of strokes to actions. By default the action `Stroke-456' is called for stroke `456'. strokeSlop: int This is used to define a buffer zone between the boxes of the grid. The amount of slop tolerated is actually the resulting box dimension divided by this slop number. Therefore the larger the slop number the more accurate your strokes must be. A value approaching 3 will make it all but impossible to recognize a stroke. The default value is currently 20. Run the stroke(1) program with StrokeDebug turned on to show what this means. strokeDebug: True | False Turns on `stroke debug mode'. In this mode the strokes are not erased from the screen when the button is released and a grid is drawn around the stroke. Try the stroke(1) program to see what I mean. strokeButton: 1 | 2 | 3 | 4 | 5 Specifies the button to be used to draw strokes. By default Btn3 is used. strokeSound: sound file If given, the contents of this resource will be provided as an argument to the `PlaySound' action at the conclusion of the stroke. If the PlaySound action is not defined in your application do not specify this resource. Specifically the following call is made: XtCallActionProc(W, "PlaySound", NULL, "sound file", 1); AUTHOR
Rick Scott <rwscott@alumni.uwaterloo.ca> Check out LessTif at http://www.LessTif.org SEE ALSO
stroke(1) StrokeInstall(3) StrokeRemove(3) StrokeSetButton(3) StrokeGetButton(3) StrokeSetDebug(3) StrokeGetDebug(3) StrokeSetMapping(3) StrokeGetMapping(3) STROKES(5)

Check Out this Related Man Page

Graphics::Primitive::Brush(3pm) 			User Contributed Perl Documentation			   Graphics::Primitive::Brush(3pm)

NAME
Graphics::Primitive::Brush - Description of a stroke DESCRIPTION
Graphics::Primitive::Brush represents the visible trace of 'ink' along a path. SYNOPSIS
use Graphics::Primitive::Brush; my $stroke = Graphics::Primitive::Brush->new({ line_cap => 'round', line_join => 'miter', width => 2 }); METHODS
Constructor new Creates a new Graphics::Primitive::Brush. Defaults to a width of 1, a line_cap 'butt' and a line_join of 'miter'. Instance Methods color Set/Get this brush's color. dash_pattern Set/Get the dash pattern. A dash pattern is an arrayref of numbers representing the lengths of the various line segments of the dash. Even numbered elements are considered opaque and odd elements are transparent. derive Clone this brush but change one or more of it's attributes by passing in a hashref of options: my $new = $brush->derive({ attr => $newvalue }); The returned font will be identical to the cloned one, save the attributes specified. equal_to ($other) Returns 1 if this brush is equal to the supplied one, else returns 0. line_cap Set/Get the line_cap of this stroke. Valid values are butt, round and square. line_join Set/Get the line_join of this stroke. Valid values are miter, round and bevel. not_equal_to ($other) Opposite of equal_to. width Set/Get the width of this stroke. Defaults to 1 AUTHOR
Cory Watson, "<gphat@cpan.org>" COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Brush(3pm)
Man Page