Revision: 4206
http://vexi.svn.sourceforge.net/vexi/?rev=4206&view=rev
Author: clrg
Date: 2011-08-17 04:41:02 +0000 (Wed, 17 Aug 2011)
Log Message:
-----------
One more anonymous function for the road
Modified Paths:
--------------
trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/field.t
Modified: trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/field.t
===================================================================
--- trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/field.t
2011-08-17 02:15:48 UTC (rev 4205)
+++ trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/field.t
2011-08-17 04:41:02 UTC (rev 4206)
@@ -1,4 +1,4 @@
-<!-- Copyright 2009 - see COPYING for details [LGPL] -->
+<!-- Copyright 2011 - see COPYING for details [LGPL] -->
<vexi xmlns:ui="vexi://ui" xmlns:meta="vexi://meta"
xmlns:rdt="vexi.util.redirect">
<meta:doc>
@@ -29,31 +29,6 @@
th_view ++= static.viewWrite;
KeyPressed ++= static.keypressWrite;
- /** sync the textfield with the cursor pos so it is always visible */
- thisbox.syncViewWithCursor = function(v) {
- cascade = v;
- var viewtoedit = th_view.distanceto(v_edit).x;
- var porttocursor = th_viewport.distanceto(v_cursor).x;
- var vieweditend = th_view.width - v_edit.width - viewtoedit;
-
- if (v_cursor.x == 0 or v_edit.getCWord() == null or
th_viewport.width >= th_view.width) {
- // no word - set to 0
- th_view.x = 0;
-
- } else if (viewtoedit > porttocursor) {
- // cursor too far to the left
- th_view.x = -v_cursor.x;
-
- } else if (porttocursor + v_cursor.width > th_viewport.width) {
- // cursor too far to the right
- th_view.x = th_viewport.width - vieweditend - v_cursor.x -
viewtoedit;
-
- } else if (0 > th_view.x and th_viewport.width > th_view.width +
th_view.x) {
- // cursor visible but view is too far to the left
- th_view.x = th_viewport.width - th_view.width;
- }
- }
-
</ui:box>
static.keypressWrite = function(v) {
@@ -152,12 +127,42 @@
var edit = trapee.v_edit;
var cursor = trapee.v_cursor;
var f = trapee.focused;
- var sync = trapee.syncViewWithCursor;
+
edit.focused = f;
if (f) {
if (trapee.selectonfocus) {
edit.selectAll();
}
+
+ // sync the textfield with the cursor pos so it is always visible
+ var tbox = trapee;
+ var sync = function(v) {
+ cascade = v;
+ var view = tbox.th_view;
+ var viewport = tbox.th_viewport;
+ var viewtoedit = view.distanceto(edit).x;
+ var porttocursor = viewport.distanceto(cursor).x;
+ var vieweditend = view.width - edit.width - viewtoedit;
+
+ if (cursor.x == 0 or edit.getCWord() == null or viewport.width
>= view.width) {
+ // no word - set to 0
+ view.x = 0;
+
+ } else if (viewtoedit > porttocursor) {
+ // cursor too far to the left
+ view.x = -cursor.x;
+
+ } else if (porttocursor + cursor.width > viewport.width) {
+ // cursor too far to the right
+ view.x = viewport.width - vieweditend - cursor.x -
viewtoedit;
+
+ } else if (0 > view.x and viewport.width > view.width +
view.x) {
+ // cursor visible but view is too far to the left
+ view.x = viewport.width - view.width;
+ }
+ };
+
+ tbox.v_syncViewWithCursor = v_sync;
if (cursor and sync) {
cursor.x ++= sync;
trapee.th_viewport.width ++= sync;
@@ -166,6 +171,8 @@
if (trapee.selectonfocus) {
edit.unselectAll();
}
+ var sync = trapee.v_syncViewWithCursor;
+ trapee.v_syncViewWithCursor = null;
if (cursor and sync) {
cursor.x --= sync;
trapee.th_view.width --= sync;
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