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commit initial
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var mudClass = {
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new: func (node, lines=10) {
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var m = { parents: [ mudClass ] };
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m.node = node.getNode('mud', 1);
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m.content = []; # displayed |
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m.data = []; # not displayed |
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m.callback = []; # callback functions for selected items |
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m.node.getNode('displayed', 1).setBoolValue(0);
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m.node.getNode('title', 1).setValue('');
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m.lines = lines; |
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for (var i = 0; i < me.lines; i += 1) {
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m.node.getNode('line[' ~ i ~ ']', 1).setValue('');
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m.node.getNode('sel-line[' ~ i ~ ']', 1).setBoolValue(0);
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} |
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return m; |
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}, |
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lines: 10, |
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total_lines: 0, |
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wrap: 0, |
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selected: {
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block: 0, |
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first_line: 0, |
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last_line: 0, |
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}, |
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first: 0, |
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last: 0, |
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wipe: func {
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me.content = []; |
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me.data = []; |
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me.callback = []; |
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me.selected.block = 0; |
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me.selected.first_line = -1; |
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me.selected.last_line = -1; |
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foreach (var p; me.node.getChildren('line')) {
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p.setValue('');
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} |
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me.node.getNode('title').setValue('');
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}, |
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setTitle: func (t) {
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me.node.getNode('title').setValue(t);
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}, |
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add: func (content, callback = void, data = nil) {
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append(me.content, content); |
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append(me.callback, callback); |
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append(me.data, data); |
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me.total_lines += size(content); |
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}, |
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open: func (wrap = 0) {
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me.fill(); |
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me.wrap = wrap; |
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me.node.getNode('displayed').setBoolValue(1);
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}, |
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close: func () {
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me.node.getNode('displayed').setBoolValue(0);
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me.wipe(); |
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me.wrap = 0; |
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}, |
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fill: func (starting_block = 0) {
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var f = 0; |
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var b = 0; |
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for (b = starting_block; b < size(me.content); b += 1) {
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var s = size(me.content[b]); |
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f + s <= me.lines or break; |
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for (var i = 0; i < s; i += 1) {
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var c = f + i; |
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me.node.getNode('line[' ~ c ~ ']').setValue(me.content[b][i]);
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} |
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f += s; |
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} |
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me.first = starting_block; |
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me.last = b - 1; |
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}, |
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invfill: func (block) {
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var f = me.lines; |
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me.last = block; |
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for (me.first = block; me.first >= 0; me.first -= 1) {
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var s = size(me.content[me.first]); |
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for (var i = size(me.content[me.first]) - 1; i >=0; i -= 1) {
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f -= 1; |
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if (f < 0) {
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me.first += 1; |
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return; |
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} |
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me.node.getNode('line[' ~ f ~ ']').setValue(me.content[me.first][i]);
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} |
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} |
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}, |
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select: func (dir = 0) {
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foreach (var c; me.node.getChildren('sel-line')) c.setBoolValue(0);
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var next = me.selected.block + dir; |
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if (next > (size(me.content) - 1)) {
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if (me.wrap) {
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next = 0; |
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me.fill(0); |
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me.selected.first_line = 0; |
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me.selected.last_line = size(me.content[0]) - 1; |
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} |
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else |
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next = size(me.content) - 1; |
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} |
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elsif (next < 0) {
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if (me.wrap) {
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next = size(me.content) - 1; |
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if (me.total_lines > me.lines) {
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me.invfill(next); |
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me.selected.last_line = me.lines - 1; |
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} |
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else {
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me.fill(0); |
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me.selected.last_line = me.total_lines - 1; |
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} |
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me.selected.first_line = me.selected.last_line - (size(me.content[next]) - 1); |
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} |
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else |
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next = 0; |
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} |
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elsif (next > me.last) {
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me.invfill(next); |
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me.selected.last_line = me.lines - 1; |
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me.selected.first_line = me.selected.last_line - (size(me.content[next]) - 1); |
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} |
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elsif (next < me.first) {
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me.fill(next); |
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me.selected.first_line = 0; |
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me.selected.last_line = size(me.content[0]) - 1; |
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} |
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elsif (dir > 0) {
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me.selected.first_line += size(me.content[me.selected.block]); |
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me.selected.last_line = me.selected.first_line + size(me.content[next]) - 1; |
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} |
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elsif (dir < 0) {
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me.selected.last_line = me.selected.first_line - 1; |
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me.selected.first_line = me.selected.last_line - (size(me.content[next]) - 1); |
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} |
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else {
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me.selected.first_line = 0; |
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me.selected.last_line = size(me.content[next]) - 1; |
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} |
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me.selected.block = next; |
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for (var i = me.selected.first_line; i <= me.selected.last_line; i += 1) {
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me.node.getNode('sel-line[' ~ i ~ ']').setBoolValue(1);
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} |
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}, |
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getdata: func {
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return me.data[me.selected.block]; |
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}, |
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apply: func {
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me.callback[me.selected.block](me.data[me.selected.block]); |
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} |
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}; |