Revision: 2325
http://vexi.svn.sourceforge.net/vexi/?rev=2325&view=rev
Author: clrg
Date: 2007-09-24 15:37:07 -0700 (Mon, 24 Sep 2007)
Log Message:
-----------
Added Paths:
-----------
branches/tree_nexttree.t
Removed Paths:
-------------
branches/tree_nexttree
Deleted: branches/tree_nexttree
===================================================================
--- branches/tree_nexttree 2007-09-24 22:36:15 UTC (rev 2324)
+++ branches/tree_nexttree 2007-09-24 22:37:07 UTC (rev 2325)
@@ -1,196 +0,0 @@
-<!-- Copyright 2007 - see COPYING for details [LGPL] -->
-
-<vexi xmlns="org.vexi.lib.role" xmlns:ui="vexi://ui" xmlns:meta="vexi://meta">
- <meta:doc>
- <author>Charles Goodwin</author>
- </meta:doc>
-
- <selectable />
- <ui:box>
-
- thisbox.th_content = null;
- thisbox.th_expand = null;
- thisbox.th_handle = null;
- thisbox.th_node = null;
- thisbox.th_title = null;
-
- thisbox.v_isroot = true;
- thisbox.v_self ++= function() { return thisbox; }
-
- thisbox.expanded = true;
-
- var icontemplate = null;
-
- /** used for closing / expanding the tree */
- thisbox.flipDisplay = function(v) { expanded = !th_expand.display;
cascade = v; }
-
- /** select when we mouse press on the node */
- thisbox.nodePress = function(v) { selected = true; cascade = v; }
-
- /** used for fancier icon implementations */
- thisbox.setIconTemplate = function(i) { icontemplate = i; }
-
- thisbox.childrenWrite = function(c) {
- if (c and c.v_istree) {
- var cself = c.v_self;
- cself.v_node = c;
- cself.nexttree ++= nexttreeChildRead;
- cself.prevtree ++= prevtreeChildRead;
- // we have no group
- if (!groupref) {
- // add to child group
- if (cself.groupref) {
- groupref = cself.groupref;
- groupref.members.unshift(thisbox);
- // start a new group
- } else c.group = group;
- // we have a group - insert or merge into this
- } else {
- var insafter = null;
- // no children, insert after thisbox
- if (!th_content.numchildren) insafter = thisbox;
- // try the box under the current placement
- if (!insafter) insafter = th_content[trapname];
- // double-check before attempting insertion
- if (insafter) insafter = groupref.members.before(insafter);
- // need to find last node (nodes may be trees)
- else {
- var node = thisbox;
- insafter = thisbox;
- for (var i=thisbox.numchildren-1; i>=0; i--) {
- if (node[i].v_istree) {
- insafter = node[i].v_self;
- if (node[i].numchildren) {
- node = node[i];
- // reset i, no -1 due to for loop i--
- i = node.numchildren;
- } else break;
- }
- }
- }
- // now position [insafter] is known
-
- // merge groups
- if (c.v_self.groupref)
- groupref.merge(c.v_self.groupref, insafter);
- // c has no group - insert it
- else {
- c.v_self.groupref = groupref;
- groupref.members.insert(c.v_self, insafter);
- }
- }
- }
- var _c = trapee[trapname];
- if (c == null and _c != null) {
- // remove from this tree
- if (_c.v_istree) {
- // FIXME: split groups
- _c.v_self.groupref = null;
- _c.v_self.nexttree --= nexttreeChildRead;
- _c.v_self.prevtree --= prevtreeChildRead;
- }
- }
- cascade = c;
- th_handle.display = (th_content.numchildren > 0);
- }
-
- thisbox.nexttree ++= function() {
- vexi.log.info("???");
- if (expanded) {
- var n = th_content.numchildren;
- for (var i=0; n>i; i++)
- if (th_content[i].v_istree and th_content[i].visible)
- return th_content[i];
- }
- return thisbox;
- }
-
- thisbox.nexttreeChildRead = function() {
- vexi.log.info("!!!");
- var t = trapee;
- var c = cascade;
- if (!c.selected) return c;
- var n = th_content.numchildren;
- for (var i = th_content.indexof(t.v_node)+1; n>i; i++)
- if (th_content[i].v_istree and th_content[i].visible)
- return th_content[i];
- return nexttree;
- }
-
- //thisbox.prevtree ++= function() { return thisbox; }
- thisbox.prevtreeChildRead = function() {
- var t = trapee;
- for (var i = th_content.indexof(t.v_node)-1; i>=0; i--)
- if (th_content[i].v_istree and th_content[i].visible)
- return th_content[i];
- return thisbox;
- }
-
- thisbox.expanded ++= static.expandRead;
- thisbox.expanded ++= static.expandWrite;
- thisbox.nextselect ++= static.nextselectRead;
- thisbox.th_content ++= static.contentWrite;
- thisbox.th_handle ++= static.handleWrite;
- thisbox.th_node ++= static.nodeWrite;
- thisbox.th_title ++= static.titleWrite;
- thisbox.KeyPressed ++= static.keypressWrite;
-
- </ui:box>
-
- static.expandRead = function() { return trapee.th_expand.display; }
- static.expandWrite = function(v) {
- var t = trapee;
- t.th_expand.display = v;
- if (!v) {
- var g = t.groupref;
- if (g and g.selected and !g.selected.visible)
- t.selected = true;
- }
- return;
- }
-
- static.nextselectRead = function() {
- var c = cascade;
- if (c and c.visible) return c;
- return null;
- return trapee.nexttree;
- }
-
- static.contentWrite = function(v) {
- cascade = v;
- v.Children ++= trapee.childrenWrite;
- }
-
- static.handleWrite = function(v) {
- cascade = v;
- v.Press1 ++= trapee.flipDisplay;
- }
-
- /** override action write trap in selectable */
- static.nodeWrite = function(n) {
- cascade = n;
- n.Press1 ++= trapee.nodePress;
- }
-
- static.titleWrite = function(v) {
- cascade = v;
- v.DoubleClick1 ++= trapee.flipDisplay;
- }
-
- static.keypressWrite = function(v) {
- vexi.log.info("? "+v);
- var t = trapee;
- if (v == "left") t.th_expand.display = false;
- else if (v == "right") {
- if (t.th_content.numchildren)
- t.th_expand.display = true;
- } else if (v == "up") {
- var pt = t.prevtree;
- if (pt) pt.selected = true;
- } else if (v == "down") {
- var nt = t.nexttree;
- if (nt) nt.selected = true;
- } else cascade = v;
- }
-
-</vexi>
Copied: branches/tree_nexttree.t (from rev 2324, branches/tree_nexttree)
===================================================================
--- branches/tree_nexttree.t (rev 0)
+++ branches/tree_nexttree.t 2007-09-24 22:37:07 UTC (rev 2325)
@@ -0,0 +1,196 @@
+<!-- Copyright 2007 - see COPYING for details [LGPL] -->
+
+<vexi xmlns="org.vexi.lib.role" xmlns:ui="vexi://ui" xmlns:meta="vexi://meta">
+ <meta:doc>
+ <author>Charles Goodwin</author>
+ </meta:doc>
+
+ <selectable />
+ <ui:box>
+
+ thisbox.th_content = null;
+ thisbox.th_expand = null;
+ thisbox.th_handle = null;
+ thisbox.th_node = null;
+ thisbox.th_title = null;
+
+ thisbox.v_isroot = true;
+ thisbox.v_self ++= function() { return thisbox; }
+
+ thisbox.expanded = true;
+
+ var icontemplate = null;
+
+ /** used for closing / expanding the tree */
+ thisbox.flipDisplay = function(v) { expanded = !th_expand.display;
cascade = v; }
+
+ /** select when we mouse press on the node */
+ thisbox.nodePress = function(v) { selected = true; cascade = v; }
+
+ /** used for fancier icon implementations */
+ thisbox.setIconTemplate = function(i) { icontemplate = i; }
+
+ thisbox.childrenWrite = function(c) {
+ if (c and c.v_istree) {
+ var cself = c.v_self;
+ cself.v_node = c;
+ cself.nexttree ++= nexttreeChildRead;
+ cself.prevtree ++= prevtreeChildRead;
+ // we have no group
+ if (!groupref) {
+ // add to child group
+ if (cself.groupref) {
+ groupref = cself.groupref;
+ groupref.members.unshift(thisbox);
+ // start a new group
+ } else c.group = group;
+ // we have a group - insert or merge into this
+ } else {
+ var insafter = null;
+ // no children, insert after thisbox
+ if (!th_content.numchildren) insafter = thisbox;
+ // try the box under the current placement
+ if (!insafter) insafter = th_content[trapname];
+ // double-check before attempting insertion
+ if (insafter) insafter = groupref.members.before(insafter);
+ // need to find last node (nodes may be trees)
+ else {
+ var node = thisbox;
+ insafter = thisbox;
+ for (var i=thisbox.numchildren-1; i>=0; i--) {
+ if (node[i].v_istree) {
+ insafter = node[i].v_self;
+ if (node[i].numchildren) {
+ node = node[i];
+ // reset i, no -1 due to for loop i--
+ i = node.numchildren;
+ } else break;
+ }
+ }
+ }
+ // now position [insafter] is known
+
+ // merge groups
+ if (c.v_self.groupref)
+ groupref.merge(c.v_self.groupref, insafter);
+ // c has no group - insert it
+ else {
+ c.v_self.groupref = groupref;
+ groupref.members.insert(c.v_self, insafter);
+ }
+ }
+ }
+ var _c = trapee[trapname];
+ if (c == null and _c != null) {
+ // remove from this tree
+ if (_c.v_istree) {
+ // FIXME: split groups
+ _c.v_self.groupref = null;
+ _c.v_self.nexttree --= nexttreeChildRead;
+ _c.v_self.prevtree --= prevtreeChildRead;
+ }
+ }
+ cascade = c;
+ th_handle.display = (th_content.numchildren > 0);
+ }
+
+ thisbox.nexttree ++= function() {
+ vexi.log.info("???");
+ if (expanded) {
+ var n = th_content.numchildren;
+ for (var i=0; n>i; i++)
+ if (th_content[i].v_istree and th_content[i].visible)
+ return th_content[i];
+ }
+ return thisbox;
+ }
+
+ thisbox.nexttreeChildRead = function() {
+ vexi.log.info("!!!");
+ var t = trapee;
+ var c = cascade;
+ if (!c.selected) return c;
+ var n = th_content.numchildren;
+ for (var i = th_content.indexof(t.v_node)+1; n>i; i++)
+ if (th_content[i].v_istree and th_content[i].visible)
+ return th_content[i];
+ return nexttree;
+ }
+
+ //thisbox.prevtree ++= function() { return thisbox; }
+ thisbox.prevtreeChildRead = function() {
+ var t = trapee;
+ for (var i = th_content.indexof(t.v_node)-1; i>=0; i--)
+ if (th_content[i].v_istree and th_content[i].visible)
+ return th_content[i];
+ return thisbox;
+ }
+
+ thisbox.expanded ++= static.expandRead;
+ thisbox.expanded ++= static.expandWrite;
+ thisbox.nextselect ++= static.nextselectRead;
+ thisbox.th_content ++= static.contentWrite;
+ thisbox.th_handle ++= static.handleWrite;
+ thisbox.th_node ++= static.nodeWrite;
+ thisbox.th_title ++= static.titleWrite;
+ thisbox.KeyPressed ++= static.keypressWrite;
+
+ </ui:box>
+
+ static.expandRead = function() { return trapee.th_expand.display; }
+ static.expandWrite = function(v) {
+ var t = trapee;
+ t.th_expand.display = v;
+ if (!v) {
+ var g = t.groupref;
+ if (g and g.selected and !g.selected.visible)
+ t.selected = true;
+ }
+ return;
+ }
+
+ static.nextselectRead = function() {
+ var c = cascade;
+ if (c and c.visible) return c;
+ return null;
+ return trapee.nexttree;
+ }
+
+ static.contentWrite = function(v) {
+ cascade = v;
+ v.Children ++= trapee.childrenWrite;
+ }
+
+ static.handleWrite = function(v) {
+ cascade = v;
+ v.Press1 ++= trapee.flipDisplay;
+ }
+
+ /** override action write trap in selectable */
+ static.nodeWrite = function(n) {
+ cascade = n;
+ n.Press1 ++= trapee.nodePress;
+ }
+
+ static.titleWrite = function(v) {
+ cascade = v;
+ v.DoubleClick1 ++= trapee.flipDisplay;
+ }
+
+ static.keypressWrite = function(v) {
+ vexi.log.info("? "+v);
+ var t = trapee;
+ if (v == "left") t.th_expand.display = false;
+ else if (v == "right") {
+ if (t.th_content.numchildren)
+ t.th_expand.display = true;
+ } else if (v == "up") {
+ var pt = t.prevtree;
+ if (pt) pt.selected = true;
+ } else if (v == "down") {
+ var nt = t.nexttree;
+ if (nt) nt.selected = true;
+ } else cascade = v;
+ }
+
+</vexi>
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