Revision: 2478
http://vexi.svn.sourceforge.net/vexi/?rev=2478&view=rev
Author: clrg
Date: 2007-10-16 12:48:57 -0700 (Tue, 16 Oct 2007)
Log Message:
-----------
Remove cardpane duplicate from lib.widget
Removed Paths:
-------------
trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/cardpane.t
Deleted: trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/cardpane.t
===================================================================
--- trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/cardpane.t
2007-10-16 19:47:24 UTC (rev 2477)
+++ trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/cardpane.t
2007-10-16 19:48:57 UTC (rev 2478)
@@ -1,196 +0,0 @@
-<!-- Copyright 2007 - see COPYING for details [LGPL] -->
-
-<vexi xmlns="org.vexi.lib.widget" xmlns:ui="vexi://ui"
xmlns:meta="vexi://meta">
- <meta:doc>
- <todo>
- * Make cardpane aware of 'enabled' cards
- * Prevent card.display from being changed by anything other than
show
- </todo>
- </meta:doc>
-
- <ui:box>
-
- // public interface
-
- thisbox.nextcard;
- thisbox.nextstep;
- thisbox.prevcard;
- thisbox.prevstep;
- thisbox.show;
- thisbox.remembersteps = false;
-
- // pseudo private variables
-
- thisbox.stepmarker = 0;
- thisbox.stepping = false;
- thisbox.steps = [];
- thisbox.th_content;
-
- var showlock = false;
-
- var displayFunc = function(v)
- {
- if (showlock) { cascade = v; return; }
- cascade = false;
- if (prevstep) show = prevstep;
- else if (prevcard) show = prevcard;
- else if (nextstep) show = nextstep;
- else if (nextcard) show = nextcard;
- }
-
- /** card management */
- th_content ++= function(v)
- {
- // childadded write trap
- v.Children ++= function(c)
- {
- if (c != null)
- {
- cascade = c;
- // show c if it is the first card
- if (v.numchildren > 1) c.display = false;
- else { show = c; }
- c.display ++= displayFunc;
- return;
- }
-
- c = thisbox[arguments.trapname];
- // if c is the shown card, attempt to show another
- if (show == c)
- {
- if (nextcard) nextcard = true;
- else if (prevcard) prevcard = true;
- }
-
- // clean up steps[]
- var newsteps = [];
- for (var i=0, j=-1; steps.length>i; i++)
- if (steps[i] != c)
- newsteps[j++] = steps[i];
-
- // clean up traps
- c.display --= displayFunc;
- cascade = null;
- }
-
- cascade = v;
- }
-
- /** write trap to show a card by box or index */
- show ++= function(v)
- {
- var card;
-
- if (typeof(v) == "number")
- {
- if (v >= th_content.numchildren)
- throw "Invalid card index put to cardpane.show: "+v;
- card = th_content[v];
- }
- else if (typeof(v) == "box")
- {
- if (0 > th_content.indexof(v))
- throw "Invalid card object put to cardpane.show: "+v;
- card = v;
- }
- else throw "Put a value other than a box or box index to
cardpane.show";
-
- // hide the previously shown card and show the new one
- showlock = true;
- if (show) show.display = false;
- card.display = true;
- showlock = false;
-
- // remember where we are
- if (remembersteps and !stepping)
- {
- stepmarker ++;
- if (stepmarker != steps.length) steps.splice(stepmarker,
steps.length - stepmarker);
- if (stepmarker > 100) steps.splice(0);
- steps[stepmarker] = card;
- }
-
- // remember the card, not the trap value
- cascade = card;
- }
-
- // assign static trap functions
- nextcard ++= static.ncWriteFunc;
- nextcard ++= static.ncReadFunc;
- nextstep ++= static.nsWriteFunc;
- nextstep ++= static.nsReadFunc;
- prevcard ++= static.pcWriteFunc;
- prevcard ++= static.pcReadFunc;
- prevstep ++= static.psWriteFunc;
- prevstep ++= static.psReadFunc;
-
- </ui:box>
-
- /** write trap to show the next card in the cardpane */
- static.ncWriteFunc = function(v)
- {
- if (trapee.nextcard)
- trapee.show = trapee.nextcard;
- cascade = v;
- }
-
- /** read trap to fetch the next card in the cardpane */
- static.ncReadFunc = function()
- {
- var ind = trapee.th_content.indexof(trapee.show);
- if (trapee.show and trapee.th_content.numchildren-1 > ind)
- return trapee.th_content[ind+1];
- else return null;
- }
-
- /** write trap to step forward to the next in the show-chain */
- static.nsWriteFunc = function(v)
- {
- trapee.stepping = true;
- if (trapee.nextstep) trapee.show = trapee.nextstep;
- trapee.stepping = false;
- cascade = v;
- }
-
- /** read trap to fetch the next step in the show-chain */
- static.nsReadFunc = function()
- {
- if (trapee.remembersteps and trapee.steps.length-1 > trapee.stepmarker)
- return trapee.steps[trapee.stepmarker+1];
- else return false;
- }
-
- /** write trap to show the previous card in the cardpane */
- static.pcWriteFunc = function(v)
- {
- cascade = v;
- if (trapee.prevcard)
- trapee.show = trapee.prevcard;
- }
-
- /** read trap to fetch the previous card in the cardpane */
- static.pcReadFunc = function()
- {
- var ind = trapee.th_content.indexof(trapee.show);
- if (trapee.show and ind > 0) return trapee.th_content[ind-1];
- else return false;
- }
-
- /** write trap to step back to the previous in the show-chain */
- static.psWriteFunc = function(v)
- {
- trapee.stepping = true;
- if (trapee.prevstep) trapee.show = trapee.prevstep;
- trapee.stepping = false;
- cascade = v;
- }
-
- /** read trap to fetch the previous step in the show-chain */
- static.psReadFunc = function()
- {
- if (trapee.remembersteps and trapee.stepmarker > 0)
- return trapee.steps[trapee.stepmarker - 1];
- else return false;
- }
-
-</vexi>
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