NAME
Prima::Dialog::FindDialog - wrapper module for Prima::Dialog::FindDialog and Prima::Dialog::ReplaceDialog to find and replace text.
SYNOPSIS
use Prima qw(Dialog::FindDialog Application);
my $dlg = Prima::Dialog::FindDialog-> create( findStyle => 0);
my $res = $dlg-> execute;
if ( $res == mb::Ok) {
print $dlg-> findText, " is to be found\n";
} elsif ( $res == mb::ChangeAll) {
print "all occurrences of ", $dlg-> findText,
" is to be replaced by ", $dlg-> replaceText;
}
DESCRIPTION
The module provides two classes - Prima::Dialog::FindDialog and Prima::Dialog::ReplaceDialog; Prima::Dialog::ReplaceDialog is exactly same as Prima::Dialog::FindDialog except that its default findStyle property value is set to 0. One can use a dialog-caching technique, arbitrating between findStyle value 0 and 1, and use only one instance of Prima::Dialog::FindDialog.
The module does not provide the actual search algorithm; this must be implemented by the programmer. The toolkit currently include some facilitation to the problem - the part of algorithm for Prima::Edit
class is found in "find" in Prima::Edit, and the another part - in examples/editor.pl example program. Prima::HelpWindow also uses the module, and realizes its own searching algorithm.
API
Properties
All the properties select the user-assigned values, except findStyle.
- findText STRING
-
Selects the text string to be found.
Default value: ''
- findStyle BOOLEAN
-
If 1, the dialog provides only 'find text' interface. If 0, the dialog provides also 'replace text' interface.
Default value: 1 for
Prima::Dialog::FindDialog
, 0 forPrima::Dialog::ReplaceDialog
. - options INTEGER
-
Combination of
fdo::
constants. For the detailed description see "find" in Prima::Edit.fdo::MatchCase fdo::WordsOnly fdo::RegularExpression fdo::BackwardSearch fdo::ReplacePrompt
Default value: 0
- replaceText STRING
-
Selects the text string that is to replace the found text.
Default value: ''
- scope
-
One of
fds::
constants. Represents the scope of the search: it can be started from the cursor position, of from the top or of the bottom of the text.fds::Cursor fds::Top fds::Bottom
Default value:
fds::Cursor
AUTHOR
Dmitry Karasik, <dmitry@karasik.eu.org>.
SEE ALSO
Prima, Prima::Window, Prima::Edit, Prima::HelpWindow, examples/editor.pl