Quick question.
If I wanted to use a scroll bar for part of the window - say, within a
tabstrip, would the approach be to create another window and apply the
scroll bar to that?
Cheers,
jez.
----- Original Message -----
From: "Steve Pick" <[EMAIL PROTECTED]>
To: "Win32 GUI Users" <[EMAIL PROTECTED]>; "Win32
GUI Hackers" <perl-win32-gui-hackers@lists.sourceforge.net>
Sent: Thursday, January 15, 2004 11:53 PM
Subject: [perl-win32-gui-users] Yet Another CVS Commit...
> Hello, me again...
>
> Since some people mentioned window scrollbars in the list a while back, I
> decided to implement some functions to make them actually work.
>
> I've also added the relevant constants for scrollbars and statusbars,
fixed
> the bug with $window->Result(x) (thanks to Glenn Linderman), and applied
> Laurent Rocher's tweaks for the Status Bar code.
>
> New functions. Use these in the form:
>
> $window->foo(bar, baz);
>
>
###########################################################################
> # (@)METHOD:ScrollPos(scrollbar,[pos])
> # Sets / Gets position of a window scrollbar (if enabled). scrollbar
> # argument should be set as follows:
> # 0 - Horizontal scrollbar
> # 1 - Vertical scrollbar
> #
> # Returns the scrollbar position or undef on failure.
>
>
###########################################################################
> # (@)METHOD:ScrollPage(scrollbar,[pagesize])
> # Sets / Gets page size of a window scrollbar (if enabled). scrollbar
> # argument should be set as follows:
> # 0 - Horizontal scrollbar
> # 1 - Vertical scrollbar
> #
> # Returns the scrollbar page size or undef on failure.
>
>
###########################################################################
> # (@)METHOD:ScrollRange(scrollbar,[min, max])
> # Sets / Gets range for a window scrollbar (if enabled). scrollbar
> # argument should be set as follows:
> # 0 - Horizontal scrollbar
> # 1 - Vertical scrollbar
> #
> # Returns the scrollbar range as an array, or undef on failure.
>
>
###########################################################################
> # (@)METHOD:Scroll(scrollbar,operation,position)
> # Handles scrollbar scrolling if you don't want to do it yourself. This
is
> # most useful in the Scroll event handler for a window or dialog box.
> #
> # scrollbar can be:
> # 0 - Horizontal scrollbar
> # 1 - Vertical scrollbar
> #
> # type is an identifier for the operation being performed on the
scrollbar,
> # this can be:
> # SB_LINEUP, SB_LINELEFT, SB_LINEDOWN, SB_LINERIGHT, SB_PAGEUP
> # SB_PAGELEFT, SB_PAGEDOWN, SB_PAGERIGHT, SB_THUMBPOSITION,
> # SB_THUMBTRACK, SB_TOP, SB_LEFT, SB_BOTTOM, SB_RIGHT, or SB_ENDSCROLL
> #
> # Returns the position of the scrollbar or undef on failure.
> #
>
> New events for WINDOW/DIALOGBOX:
> /*
> * (@)EVENT:Scroll(SCROLLBAR, OPERATION, POSITION)
> * Sent when one of the window scrollbars is moved. SCROLLBAR identifies
> * which bar was moved, 0 for horizontal and 1 for vertical.
> *
> * OPERATION can be compared against one of the following constants:
> * SB_LINEUP, SB_LINELEFT, SB_LINEDOWN, SB_LINERIGHT, SB_PAGEUP
> * SB_PAGELEFT, SB_PAGEDOWN, SB_PAGERIGHT, SB_THUMBPOSITION,
> * SB_THUMBTRACK, SB_TOP, SB_LEFT, SB_BOTTOM, SB_RIGHT, SB_ENDSCROLL
> *
> * NEM equivalent: onScroll
> * Related messages: WM_HSCROLL, WM_VSCROLL
> */
>
> Example code:
>
> use Win32::GUI;
> my $win = new Win32::GUI::Window (
> -name => "MainWin",
> -left => 0,
> -top => 100,
> -width => 500,
> -height => 300,
> -sizable => 1,
> -text => "Scrollbar Test",
> -noflicker => 0,
> -hscroll => 1,
> -onScroll => \&scrolled
> );
>
> $win->ScrollRange(0,0,100));
> $win->ScrollPage(0,10);
> $win->ScrollPos(0,50);
>
> $win->Show;
> Win32::GUI::Dialog;
>
> sub scrolled {
> my($object,$bar,$operation,$pos) = @_;
> $object->Scroll($bar,$operation,$pos);
> # You could also do something like this if you want more control:
> # if($operation == SB_LINEUP) {
> # $object->ScrollPos($bar,$object->ScrollPos($bar) - 1);
> # }
> # elsif($operation == SB_PAGEUP) {
> # $object->ScrollPos($bar,$object->ScrollPos($bar) -
> $object->ScrollPage($bar));
> # }
> # elsif($operation == SB_THUMBTRACK) {
> # print "Tracking ".($bar == 0 ? "horizontal" : "vertical")."
> scrollbar thumb position: ".$pos."\n";
> # }
> # .... and so on.
> }
>
> Steve.
>
>
>
> -------------------------------------------------------
> The SF.Net email is sponsored by EclipseCon 2004
> Premiere Conference on Open Tools Development and Integration
> See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
> http://www.eclipsecon.org/osdn
> _______________________________________________
> Perl-Win32-GUI-Users mailing list
> [EMAIL PROTECTED]
> https://lists.sourceforge.net/lists/listinfo/perl-win32-gui-users
