forked from 0x2620/pandora
add current position to html text urls and scroll to position on load
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ac1cae44cc
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1 changed files with 19 additions and 0 deletions
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@ -214,6 +214,18 @@ pandora.ui.textHTML = function(text) {
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that = Ox.Element()
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.css({
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'overflow-y': 'auto'
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})
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.bind({
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scroll: function(event) {
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var position = Math.round(100 * that[0].scrollTop / that[0].scrollHeight)
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position = position - position % 10;
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if (position != pandora.user.ui.texts[pandora.user.ui.text].position) {
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pandora.UI.set(
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'texts.' + pandora.UI.encode(pandora.user.ui.text) + '.position',
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position ? [position] : 0
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);
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}
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}
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}),
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$content = Ox.Element().css({
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margin: '16px',
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@ -301,6 +313,8 @@ pandora.ui.textHTML = function(text) {
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})
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.appendTo($content);
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scrollTo(pandora.user.ui.texts[pandora.user.ui.text].position || 0);
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function getHeight() {
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// 24 menu + 24 toolbar + 16 statusbar + 32 title + 32 margins
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// + 1px to ge trid of scrollbar
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@ -314,6 +328,10 @@ pandora.ui.textHTML = function(text) {
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- 32 - 16;
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}
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function scrollTo(position) {
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that[0].scrollTop = that[0].scrollHeight/100 * position;
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}
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that.update = function() {
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$text.options({
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maxHeight: getHeight(),
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@ -321,6 +339,7 @@ pandora.ui.textHTML = function(text) {
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}).css({
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width: getWidth() + 'px'
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});
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scrollTo(pandora.user.ui.texts[pandora.user.ui.text].position || 0);
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return that;
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};
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