Revision: 4614
http://sourceforge.net/p/vexi/code/4614
Author: clrg
Date: 2013-12-18 16:19:52 +0000 (Wed, 18 Dec 2013)
Log Message:
-----------
Property 'gridalign' that can be set on grid or grid children to indicate more
specific cell alignment
Modified Paths:
--------------
branches/vexi3/org.vexi-vexi.widgets/src_main/org/vexi/lib/layout/grid.t
Modified:
branches/vexi3/org.vexi-vexi.widgets/src_main/org/vexi/lib/layout/grid.t
===================================================================
--- branches/vexi3/org.vexi-vexi.widgets/src_main/org/vexi/lib/layout/grid.t
2013-12-18 15:35:17 UTC (rev 4613)
+++ branches/vexi3/org.vexi-vexi.widgets/src_main/org/vexi/lib/layout/grid.t
2013-12-18 16:19:52 UTC (rev 4614)
@@ -452,7 +452,7 @@
************************************/
/** ambiguous function to invoke specific packing function */
- var pack = function() {
+ const pack = function() {
// reset!
numcols = 0;
numrows = 0;
@@ -479,18 +479,18 @@
place();
}
- var schedulePack = function() {
+ const schedulePack = function() {
pack_children = true;
reflow();
}
- var invokePack = function(v) {
+ const invokePack = function(v) {
if (v == trapee[trapname]) return;
cascade = v;
schedulePack();
}
- var invokePlaceWidth = function(v) {
+ const invokePlaceWidth = function(v) {
if (v != trapee[trapname]) {
place_horizontal = true;
reflow();
@@ -498,7 +498,7 @@
cascade = v;
}
- var invokePlaceHeight = function(v) {
+ const invokePlaceHeight = function(v) {
if (v != trapee[trapname]) {
place_vertical = true;
reflow();
@@ -506,9 +506,8 @@
cascade = v;
}
- var sc_number = "number";
- var checkInt = function(v) {
- cascade = typeof(v)==sc_number ? v : vexi.string.parseInt(v);
+ const checkInt = function(v) {
+ cascade = typeof(v)=="number" ? v : vexi.string.parseInt(v);
}
/****************************
@@ -541,16 +540,9 @@
thisbox.cols ++= function() { return userows ? numcols : setsize; }
thisbox.rows ++= function() { return userows ? setsize : numrows; }
- var gridboxChildren = function(v) {
+ const gridBoxAlign = function(v) {
cascade = v;
- if (v == null) {
- var i = $content.indexof(trapee);
- if (i==-1) {
- return;
- }
- $content[i] = null;
- schedulePack();
- }
+ trapee.v_gridbox.align = v;
}
/** set up children so the grid can react to them */
@@ -591,13 +583,19 @@
//v.minheight ++= invokePlaceWidth;
v.contentwidth ++= invokePlaceWidth;
v.contentheight ++= invokePlaceHeight;
+ v.gridalign ++= gridBoxAlign;
// we wrap them in an outer box which we can manipulate
var b = v.v_gridbox;
if (b == null) {
b = vexi.box;
b[0] = v;
- b.Children ++= gridboxChildren;
v.v_gridbox = b;
+ // initialize alignment
+ if (v.gridalign)
+ b.align = v.gridalign;
+ else if (gridalign)
+ b.align = gridalign;
+ else b.align = align;
// prevents a flash max-sized display before a grid layout
thread
// can kick in - these properties will be set properly by
place()
b.height = 0;
@@ -613,27 +611,11 @@
var c = null;
var b = $content[trapname];
if (b) {
- b.Children --= gridboxChildren;
c = b[0];
} else {
throw "Attempt to get null child from a box";
}
- if (c) {
- c.colspan --= invokePack;
- c.colspan --= checkInt;
- c.rowspan --= invokePack;
- c.rowspan --= checkInt;
- c.display --= invokePack;
- c.maxwidth ++= invokePlaceWidth;
- c.maxheight ++= invokePlaceHeight;
- //c.minwidth ++= invokePlaceWidth;
- //c.minheight ++= invokePlaceWidth;
- c.contentwidth ++= invokePlaceWidth;
- c.contentheight ++= invokePlaceHeight;
- c.v_gridbox = null;
- } else {
- throw "Should not happen";
- }
+ if (!c) throw "Should not happen";
// finish removal
$content[trapname] = null;
}
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