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jbe/bsw@0
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1 --[[--
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jbe/bsw@0
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2 ui.container{
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jbe/bsw@0
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3 auto_args = auto_args,
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jbe/bsw@0
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4 attr = attr, -- HTML attributes for the surrounding div or fieldset
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jbe/bsw@0
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5 label = label, -- text to be used as label
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jbe/bsw@0
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6 label_for = label_for, -- DOM id of element to which the label should refer
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jbe/bsw@0
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7 label_attr = label_attr, -- extra HTML attributes for a label tag
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jbe/bsw@0
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8 legend = legend, -- text to be used as legend
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jbe/bsw@0
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9 legend_attr = legend_attr, -- HTML attributes for a legend tag
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jbe/bsw@0
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10 content_first = content_first, -- set to true to place label or legend after the content
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jbe/bsw@0
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11 content = function()
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jbe/bsw@14
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12 ...
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jbe/bsw@0
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13 end
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jbe/bsw@0
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14 }
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jbe/bsw@0
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15
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jbe/bsw@0
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16 This function encloses content in a div element (or a fieldset element, if 'legend' is given). An additional 'label' or 'legend' can be placed before the content or after the content. The argument 'auto_args' is set by other ui helper functions when calling ui.container automatically.
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jbe/bsw@0
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17
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jbe/bsw@0
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18 --]]--
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jbe/bsw@0
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19
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jbe/bsw@0
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20 function ui.container(args)
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bsw@475
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21 local attr, label, label_attr, legend, legend_attr, value_container_attr, content
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jbe/bsw@0
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22 local auto_args = args.auto_args
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jbe/bsw@0
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23 if auto_args then
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jbe/bsw@0
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24 attr = auto_args.container_attr
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jbe/bsw@0
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25 label = auto_args.label
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jbe/bsw@0
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26 label_attr = auto_args.label_attr
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jbe/bsw@0
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27 legend = auto_args.legend
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jbe/bsw@0
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28 legend_attr = auto_args.legend_attr
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bsw@475
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29 value_container_attr = auto_args.value_container_attr
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jbe/bsw@0
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30 if label and auto_args.attr and auto_args.attr.id then
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jbe/bsw@0
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31 label_attr = table.new(label_attr)
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jbe/bsw@0
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32 label_attr["for"] = auto_args.attr.id
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jbe/bsw@0
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33 end
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jbe/bsw@0
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34 else
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jbe/bsw@0
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35 attr = args.attr
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jbe/bsw@0
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36 label = args.label
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jbe/bsw@0
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37 label_attr = args.label_attr or {}
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jbe/bsw@0
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38 legend = args.legend
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jbe/bsw@0
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39 legend_attr = args.legend_attr
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jbe/bsw@0
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40 content = content
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jbe/bsw@0
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41 if args.label_for then
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jbe/bsw@0
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42 label_attr["for"] = args.label_for
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jbe/bsw@0
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43 end
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jbe/bsw@0
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44 end
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jbe/bsw@0
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45 local content = args.content
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jbe/bsw@0
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46 if label and not legend then
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jbe/bsw@0
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47 return ui.tag {
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jbe/bsw@0
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48 tag = "div",
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jbe/bsw@0
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49 attr = attr,
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jbe/bsw@0
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50 content = function()
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jbe/bsw@0
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51 if not args.content_first then
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jbe/bsw@0
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52 ui.tag{ tag = "label", attr = label_attr, content = label }
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jbe/bsw@0
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53 slot.put(" ")
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jbe/bsw@0
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54 end
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jbe/bsw@0
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55 if type(content) == "function" then
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bsw@475
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56 if value_container_attr then
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bsw@475
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57 ui.container{
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bsw@475
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58 attr = value_container_attr,
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bsw@475
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59 content = content
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bsw@475
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60 }
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bsw@475
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61 else
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bsw@475
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62 content()
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bsw@475
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63 end
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jbe/bsw@0
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64 elseif content then
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jbe/bsw@0
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65 slot.put(encode.html(content))
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jbe/bsw@0
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66 end
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jbe/bsw@0
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67 if args.content_first then
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jbe/bsw@0
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68 slot.put(" ")
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jbe/bsw@0
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69 ui.tag{ tag = "label", attr = label_attr, content = label }
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jbe/bsw@0
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70 end
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jbe/bsw@0
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71 end
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jbe/bsw@0
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72 }
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jbe/bsw@0
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73 elseif legend and not label then
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jbe/bsw@0
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74 return ui.tag {
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jbe/bsw@0
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75 tag = "fieldset",
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jbe/bsw@0
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76 attr = attr,
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jbe/bsw@0
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77 content = function()
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jbe/bsw@0
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78 if not args.content_first then
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jbe/bsw@0
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79 ui.tag{ tag = "legend", attr = legend_attr, content = legend }
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jbe/bsw@0
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80 slot.put(" ")
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jbe/bsw@0
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81 end
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jbe/bsw@0
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82 if type(content) == "function" then
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jbe/bsw@0
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83 content()
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jbe/bsw@0
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84 elseif content then
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jbe/bsw@0
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85 slot.put(encode.html(content))
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jbe/bsw@0
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86 end
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jbe/bsw@0
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87 if args.content_first then
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jbe/bsw@0
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88 slot.put(" ")
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jbe/bsw@0
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89 ui.tag{ tag = "legend", attr = legend_attr, content = legend }
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jbe/bsw@0
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90 end
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jbe/bsw@0
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91 end
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jbe/bsw@0
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92 }
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bsw@475
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93 elseif legend and label then
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jbe/bsw@0
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94 error("ui.container{...} may either get a label or a legend.")
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jbe/bsw@0
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95 else
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jbe/bsw@0
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96 return ui.tag{ tag = "div", attr = attr, content = content }
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jbe/bsw@0
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97 end
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jbe/bsw@0
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98 end
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