1 /* Functions for the advimage plugin popup */ |
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2 |
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3 var preloadImg = null; |
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4 var orgImageWidth, orgImageHeight; |
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5 |
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6 function preinit() { |
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7 // Initialize |
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8 tinyMCE.setWindowArg('mce_windowresize', false); |
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9 |
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10 // Import external list url javascript |
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11 var url = tinyMCE.getParam("external_image_list_url"); |
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12 if (url != null) { |
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13 // Fix relative |
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14 if (url.charAt(0) != '/' && url.indexOf('://') == -1) |
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15 url = tinyMCE.documentBasePath + "/" + url; |
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16 |
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17 document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '"></sc'+'ript>'); |
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18 } |
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19 } |
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20 |
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21 function convertURL(url, node, on_save) { |
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22 return eval("tinyMCEPopup.windowOpener." + tinyMCE.settings['urlconverter_callback'] + "(url, node, on_save);"); |
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23 } |
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24 |
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25 function getImageSrc(str) { |
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26 var pos = -1; |
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27 |
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28 if (!str) |
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29 return ""; |
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30 |
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31 if ((pos = str.indexOf('this.src=')) != -1) { |
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32 var src = str.substring(pos + 10); |
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33 |
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34 src = src.substring(0, src.indexOf('\'')); |
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35 |
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36 if (tinyMCE.getParam('convert_urls')) |
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37 src = convertURL(src, null, true); |
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38 |
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39 return src; |
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40 } |
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41 |
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42 return ""; |
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43 } |
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44 |
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45 function init() { |
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46 tinyMCEPopup.resizeToInnerSize(); |
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47 |
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48 var formObj = document.forms[0]; |
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49 var inst = tinyMCE.getInstanceById(tinyMCE.getWindowArg('editor_id')); |
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50 var elm = inst.getFocusElement(); |
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51 var action = "insert"; |
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52 var html = ""; |
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53 |
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54 // Image list src |
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55 html = getImageListHTML('imagelistsrc','src','onSelectMainImage'); |
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56 if (html == "") |
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57 document.getElementById("imagelistsrcrow").style.display = 'none'; |
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58 else |
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59 document.getElementById("imagelistsrccontainer").innerHTML = html; |
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60 |
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61 // Image list oversrc |
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62 html = getImageListHTML('imagelistover','onmouseoversrc'); |
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63 if (html == "") |
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64 document.getElementById("imagelistoverrow").style.display = 'none'; |
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65 else |
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66 document.getElementById("imagelistovercontainer").innerHTML = html; |
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67 |
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68 // Image list outsrc |
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69 html = getImageListHTML('imagelistout','onmouseoutsrc'); |
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70 if (html == "") |
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71 document.getElementById("imagelistoutrow").style.display = 'none'; |
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72 else |
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73 document.getElementById("imagelistoutcontainer").innerHTML = html; |
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74 |
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75 // Src browser |
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76 html = getBrowserHTML('srcbrowser','src','image','advimage'); |
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77 document.getElementById("srcbrowsercontainer").innerHTML = html; |
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78 |
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79 // Over browser |
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80 html = getBrowserHTML('oversrcbrowser','onmouseoversrc','image','advimage'); |
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81 document.getElementById("onmouseoversrccontainer").innerHTML = html; |
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82 |
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83 // Out browser |
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84 html = getBrowserHTML('outsrcbrowser','onmouseoutsrc','image','advimage'); |
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85 document.getElementById("onmouseoutsrccontainer").innerHTML = html; |
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86 |
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87 // Longdesc browser |
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88 html = getBrowserHTML('longdescbrowser','longdesc','file','advimage'); |
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89 document.getElementById("longdesccontainer").innerHTML = html; |
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90 |
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91 // Resize some elements |
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92 if (isVisible('srcbrowser')) |
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93 document.getElementById('src').style.width = '260px'; |
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94 |
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95 if (isVisible('oversrcbrowser')) |
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96 document.getElementById('onmouseoversrc').style.width = '260px'; |
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97 |
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98 if (isVisible('outsrcbrowser')) |
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99 document.getElementById('onmouseoutsrc').style.width = '260px'; |
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100 |
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101 if (isVisible('longdescbrowser')) |
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102 document.getElementById('longdesc').style.width = '180px'; |
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103 |
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104 // Check action |
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105 if (elm != null && elm.nodeName == "IMG") |
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106 action = "update"; |
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107 |
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108 formObj.insert.value = tinyMCE.getLang('lang_' + action, 'Insert', true); |
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109 |
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110 if (action == "update") { |
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111 var src = tinyMCE.getAttrib(elm, 'src'); |
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112 var onmouseoversrc = getImageSrc(tinyMCE.cleanupEventStr(tinyMCE.getAttrib(elm, 'onmouseover'))); |
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113 var onmouseoutsrc = getImageSrc(tinyMCE.cleanupEventStr(tinyMCE.getAttrib(elm, 'onmouseout'))); |
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114 |
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115 src = convertURL(src, elm, true); |
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116 |
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117 // Use mce_src if found |
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118 var mceRealSrc = tinyMCE.getAttrib(elm, 'mce_src'); |
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119 if (mceRealSrc != "") { |
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120 src = mceRealSrc; |
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121 |
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122 if (tinyMCE.getParam('convert_urls')) |
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123 src = convertURL(src, elm, true); |
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124 } |
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125 |
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126 if (onmouseoversrc != "" && tinyMCE.getParam('convert_urls')) |
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127 onmouseoversrc = convertURL(onmouseoversrc, elm, true); |
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128 |
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129 if (onmouseoutsrc != "" && tinyMCE.getParam('convert_urls')) |
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130 onmouseoutsrc = convertURL(onmouseoutsrc, elm, true); |
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131 |
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132 // Setup form data |
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133 var style = tinyMCE.parseStyle(tinyMCE.getAttrib(elm, "style")); |
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134 |
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135 // Store away old size |
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136 orgImageWidth = trimSize(getStyle(elm, 'width')) |
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137 orgImageHeight = trimSize(getStyle(elm, 'height')); |
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138 |
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139 formObj.src.value = src; |
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140 formObj.alt.value = tinyMCE.getAttrib(elm, 'alt'); |
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141 formObj.title.value = tinyMCE.getAttrib(elm, 'title'); |
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142 formObj.border.value = trimSize(getStyle(elm, 'border', 'borderWidth')); |
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143 formObj.vspace.value = tinyMCE.getAttrib(elm, 'vspace'); |
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144 formObj.hspace.value = tinyMCE.getAttrib(elm, 'hspace'); |
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145 formObj.width.value = orgImageWidth; |
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146 formObj.height.value = orgImageHeight; |
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147 formObj.onmouseoversrc.value = onmouseoversrc; |
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148 formObj.onmouseoutsrc.value = onmouseoutsrc; |
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149 formObj.id.value = tinyMCE.getAttrib(elm, 'id'); |
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150 formObj.dir.value = tinyMCE.getAttrib(elm, 'dir'); |
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151 formObj.lang.value = tinyMCE.getAttrib(elm, 'lang'); |
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152 formObj.longdesc.value = tinyMCE.getAttrib(elm, 'longdesc'); |
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153 formObj.usemap.value = tinyMCE.getAttrib(elm, 'usemap'); |
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154 formObj.style.value = tinyMCE.serializeStyle(style); |
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155 |
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156 // Select by the values |
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157 if (tinyMCE.isMSIE) |
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158 selectByValue(formObj, 'align', getStyle(elm, 'align', 'styleFloat')); |
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159 else |
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160 selectByValue(formObj, 'align', getStyle(elm, 'align', 'cssFloat')); |
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161 |
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162 addClassesToList('classlist', 'advimage_styles'); |
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163 |
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164 selectByValue(formObj, 'classlist', tinyMCE.getAttrib(elm, 'class')); |
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165 selectByValue(formObj, 'imagelistsrc', src); |
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166 selectByValue(formObj, 'imagelistover', onmouseoversrc); |
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167 selectByValue(formObj, 'imagelistout', onmouseoutsrc); |
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168 |
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169 updateStyle(); |
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170 showPreviewImage(src, true); |
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171 changeAppearance(); |
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172 |
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173 window.focus(); |
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174 } else |
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175 addClassesToList('classlist', 'advimage_styles'); |
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176 |
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177 // If option enabled default contrain proportions to checked |
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178 if (tinyMCE.getParam("advimage_constrain_proportions", true)) |
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179 formObj.constrain.checked = true; |
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180 |
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181 // Check swap image if valid data |
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182 if (formObj.onmouseoversrc.value != "" || formObj.onmouseoutsrc.value != "") |
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183 setSwapImageDisabled(false); |
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184 else |
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185 setSwapImageDisabled(true); |
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186 } |
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187 |
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188 function setSwapImageDisabled(state) { |
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189 var formObj = document.forms[0]; |
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190 |
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191 formObj.onmousemovecheck.checked = !state; |
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192 |
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193 setBrowserDisabled('overbrowser', state); |
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194 setBrowserDisabled('outbrowser', state); |
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195 |
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196 if (formObj.imagelistover) |
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197 formObj.imagelistover.disabled = state; |
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198 |
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199 if (formObj.imagelistout) |
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200 formObj.imagelistout.disabled = state; |
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201 |
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202 formObj.onmouseoversrc.disabled = state; |
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203 formObj.onmouseoutsrc.disabled = state; |
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204 } |
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205 |
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206 function setAttrib(elm, attrib, value) { |
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207 var formObj = document.forms[0]; |
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208 var valueElm = formObj.elements[attrib]; |
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209 |
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210 if (typeof(value) == "undefined" || value == null) { |
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211 value = ""; |
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212 |
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213 if (valueElm) |
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214 value = valueElm.value; |
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215 } |
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216 |
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217 if (value != "") { |
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218 elm.setAttribute(attrib, value); |
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219 |
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220 if (attrib == "style") |
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221 attrib = "style.cssText"; |
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222 |
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223 if (attrib == "longdesc") |
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224 attrib = "longDesc"; |
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225 |
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226 if (attrib == "width") { |
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227 attrib = "style.width"; |
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228 value = value + "px"; |
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229 value = value.replace(/%px/g, 'px'); |
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230 } |
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231 |
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232 if (attrib == "height") { |
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233 attrib = "style.height"; |
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234 value = value + "px"; |
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235 value = value.replace(/%px/g, 'px'); |
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236 } |
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237 |
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238 if (attrib == "class") |
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239 attrib = "className"; |
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240 |
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241 eval('elm.' + attrib + "=value;"); |
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242 } else |
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243 elm.removeAttribute(attrib); |
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244 } |
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245 |
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246 function makeAttrib(attrib, value) { |
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247 var formObj = document.forms[0]; |
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248 var valueElm = formObj.elements[attrib]; |
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249 |
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250 if (typeof(value) == "undefined" || value == null) { |
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251 value = ""; |
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252 |
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253 if (valueElm) |
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254 value = valueElm.value; |
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255 } |
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256 |
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257 if (value == "") |
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258 return ""; |
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259 |
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260 // XML encode it |
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261 value = value.replace(/&/g, '&'); |
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262 value = value.replace(/\"/g, '"'); |
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263 value = value.replace(/</g, '<'); |
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264 value = value.replace(/>/g, '>'); |
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265 |
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266 return ' ' + attrib + '="' + value + '"'; |
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267 } |
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268 |
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269 function insertAction() { |
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270 var inst = tinyMCE.getInstanceById(tinyMCE.getWindowArg('editor_id')); |
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271 var elm = inst.getFocusElement(); |
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272 var formObj = document.forms[0]; |
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273 var src = formObj.src.value; |
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274 var onmouseoversrc = formObj.onmouseoversrc.value; |
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275 var onmouseoutsrc = formObj.onmouseoutsrc.value; |
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276 |
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277 if (!AutoValidator.validate(formObj)) { |
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278 alert(tinyMCE.getLang('lang_invalid_data')); |
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279 return false; |
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280 } |
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281 |
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282 if (tinyMCE.getParam("accessibility_warnings")) { |
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283 if (formObj.alt.value == "" && !confirm(tinyMCE.getLang('lang_advimage_missing_alt', '', true))) |
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284 return; |
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285 } |
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286 |
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287 if (onmouseoversrc && onmouseoversrc != "") |
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288 onmouseoversrc = "this.src='" + convertURL(onmouseoversrc, tinyMCE.imgElement) + "';"; |
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289 |
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290 if (onmouseoutsrc && onmouseoutsrc != "") |
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291 onmouseoutsrc = "this.src='" + convertURL(onmouseoutsrc, tinyMCE.imgElement) + "';"; |
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292 |
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293 if (elm != null && elm.nodeName == "IMG") { |
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294 setAttrib(elm, 'src', convertURL(src, tinyMCE.imgElement)); |
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295 setAttrib(elm, 'mce_src', src); |
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296 setAttrib(elm, 'alt'); |
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297 setAttrib(elm, 'title'); |
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298 setAttrib(elm, 'border'); |
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299 setAttrib(elm, 'vspace'); |
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300 setAttrib(elm, 'hspace'); |
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301 setAttrib(elm, 'width'); |
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302 setAttrib(elm, 'height'); |
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303 setAttrib(elm, 'onmouseover', onmouseoversrc); |
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304 setAttrib(elm, 'onmouseout', onmouseoutsrc); |
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305 setAttrib(elm, 'id'); |
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306 setAttrib(elm, 'dir'); |
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307 setAttrib(elm, 'lang'); |
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308 setAttrib(elm, 'longdesc'); |
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309 setAttrib(elm, 'usemap'); |
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310 setAttrib(elm, 'style'); |
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311 setAttrib(elm, 'class', getSelectValue(formObj, 'classlist')); |
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312 setAttrib(elm, 'align', getSelectValue(formObj, 'align')); |
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313 |
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314 //tinyMCEPopup.execCommand("mceRepaint"); |
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315 |
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316 // Repaint if dimensions changed |
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317 if (formObj.width.value != orgImageWidth || formObj.height.value != orgImageHeight) |
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318 inst.repaint(); |
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319 |
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320 // Refresh in old MSIE |
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321 if (tinyMCE.isMSIE5) |
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322 elm.outerHTML = elm.outerHTML; |
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323 } else { |
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324 var html = "<img"; |
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325 |
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326 html += makeAttrib('src', convertURL(src, tinyMCE.imgElement)); |
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327 html += makeAttrib('mce_src', src); |
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328 html += makeAttrib('alt'); |
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329 html += makeAttrib('title'); |
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330 html += makeAttrib('border'); |
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331 html += makeAttrib('vspace'); |
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332 html += makeAttrib('hspace'); |
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333 html += makeAttrib('width'); |
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334 html += makeAttrib('height'); |
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335 html += makeAttrib('onmouseover', onmouseoversrc); |
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336 html += makeAttrib('onmouseout', onmouseoutsrc); |
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337 html += makeAttrib('id'); |
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338 html += makeAttrib('dir'); |
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339 html += makeAttrib('lang'); |
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340 html += makeAttrib('longdesc'); |
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341 html += makeAttrib('usemap'); |
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342 html += makeAttrib('style'); |
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343 html += makeAttrib('class', getSelectValue(formObj, 'classlist')); |
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344 html += makeAttrib('align', getSelectValue(formObj, 'align')); |
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345 html += " />"; |
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346 |
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347 tinyMCEPopup.execCommand("mceInsertContent", false, html); |
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348 } |
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349 |
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350 tinyMCE._setEventsEnabled(inst.getBody(), false); |
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351 tinyMCEPopup.close(); |
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352 } |
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353 |
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354 function cancelAction() { |
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355 tinyMCEPopup.close(); |
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356 } |
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357 |
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358 function changeAppearance() { |
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359 var formObj = document.forms[0]; |
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360 var img = document.getElementById('alignSampleImg'); |
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361 |
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362 if (img) { |
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363 img.align = formObj.align.value; |
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364 img.border = formObj.border.value; |
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365 img.hspace = formObj.hspace.value; |
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366 img.vspace = formObj.vspace.value; |
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367 } |
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368 } |
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369 |
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370 function changeMouseMove() { |
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371 var formObj = document.forms[0]; |
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372 |
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373 setSwapImageDisabled(!formObj.onmousemovecheck.checked); |
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374 } |
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375 |
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376 function updateStyle() { |
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377 var formObj = document.forms[0]; |
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378 var st = tinyMCE.parseStyle(formObj.style.value); |
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379 |
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380 if (tinyMCE.getParam('inline_styles', false)) { |
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381 st['width'] = formObj.width.value == '' ? '' : formObj.width.value + "px"; |
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382 st['height'] = formObj.height.value == '' ? '' : formObj.height.value + "px"; |
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383 st['border-width'] = formObj.border.value == '' ? '' : formObj.border.value + "px"; |
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384 st['margin-top'] = formObj.vspace.value == '' ? '' : formObj.vspace.value + "px"; |
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385 st['margin-bottom'] = formObj.vspace.value == '' ? '' : formObj.vspace.value + "px"; |
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386 st['margin-left'] = formObj.hspace.value == '' ? '' : formObj.hspace.value + "px"; |
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387 st['margin-right'] = formObj.hspace.value == '' ? '' : formObj.hspace.value + "px"; |
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388 } else { |
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389 st['width'] = st['height'] = st['border-width'] = null; |
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390 |
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391 if (st['margin-top'] == st['margin-bottom']) |
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392 st['margin-top'] = st['margin-bottom'] = null; |
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393 |
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394 if (st['margin-left'] == st['margin-right']) |
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395 st['margin-left'] = st['margin-right'] = null; |
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396 } |
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397 |
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398 formObj.style.value = tinyMCE.serializeStyle(st); |
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399 } |
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400 |
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401 function styleUpdated() { |
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402 var formObj = document.forms[0]; |
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403 var st = tinyMCE.parseStyle(formObj.style.value); |
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404 |
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405 if (st['width']) |
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406 formObj.width.value = st['width'].replace('px', ''); |
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407 |
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408 if (st['height']) |
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409 formObj.height.value = st['height'].replace('px', ''); |
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410 |
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411 if (st['margin-top'] && st['margin-top'] == st['margin-bottom']) |
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412 formObj.vspace.value = st['margin-top'].replace('px', ''); |
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413 |
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414 if (st['margin-left'] && st['margin-left'] == st['margin-right']) |
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415 formObj.hspace.value = st['margin-left'].replace('px', ''); |
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416 |
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417 if (st['border-width']) |
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418 formObj.border.value = st['border-width'].replace('px', ''); |
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419 } |
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420 |
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421 function changeHeight() { |
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422 var formObj = document.forms[0]; |
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423 |
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424 if (!formObj.constrain.checked || !preloadImg) { |
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425 updateStyle(); |
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426 return; |
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427 } |
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428 |
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429 if (formObj.width.value == "" || formObj.height.value == "") |
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430 return; |
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431 |
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432 var temp = (parseInt(formObj.width.value) / parseInt(preloadImg.width)) * preloadImg.height; |
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433 formObj.height.value = temp.toFixed(0); |
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434 updateStyle(); |
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435 } |
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436 |
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437 function changeWidth() { |
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438 var formObj = document.forms[0]; |
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439 |
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440 if (!formObj.constrain.checked || !preloadImg) { |
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441 updateStyle(); |
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442 return; |
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443 } |
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444 |
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445 if (formObj.width.value == "" || formObj.height.value == "") |
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446 return; |
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447 |
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448 var temp = (parseInt(formObj.height.value) / parseInt(preloadImg.height)) * preloadImg.width; |
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449 formObj.width.value = temp.toFixed(0); |
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450 updateStyle(); |
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451 } |
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452 |
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453 function onSelectMainImage(target_form_element, name, value) { |
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454 var formObj = document.forms[0]; |
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455 |
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456 formObj.alt.value = name; |
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457 formObj.title.value = name; |
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458 |
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459 resetImageData(); |
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460 showPreviewImage(formObj.elements[target_form_element].value, false); |
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461 } |
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462 |
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463 function showPreviewImage(src, start) { |
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464 var formObj = document.forms[0]; |
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465 |
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466 selectByValue(document.forms[0], 'imagelistsrc', src); |
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467 |
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468 var elm = document.getElementById('prev'); |
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469 var src = src == "" ? src : tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], src); |
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470 |
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471 if (!start && tinyMCE.getParam("advimage_update_dimensions_onchange", true)) |
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472 resetImageData(); |
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473 |
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474 if (src == "") |
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475 elm.innerHTML = ""; |
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476 else |
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477 elm.innerHTML = '<img id="previewImg" src="' + src + '" border="0" onload="updateImageData();" onerror="resetImageData();" />' |
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478 } |
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479 |
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480 function updateImageData() { |
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481 var formObj = document.forms[0]; |
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482 |
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483 preloadImg = document.getElementById('previewImg'); |
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484 |
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485 if (formObj.width.value == "") |
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486 formObj.width.value = preloadImg.width; |
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487 |
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488 if (formObj.height.value == "") |
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489 formObj.height.value = preloadImg.height; |
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490 |
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491 updateStyle(); |
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492 } |
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493 |
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494 function resetImageData() { |
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495 var formObj = document.forms[0]; |
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496 formObj.width.value = formObj.height.value = ""; |
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497 } |
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498 |
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499 function getSelectValue(form_obj, field_name) { |
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500 var elm = form_obj.elements[field_name]; |
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501 |
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502 if (elm == null || elm.options == null) |
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503 return ""; |
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504 |
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505 return elm.options[elm.selectedIndex].value; |
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506 } |
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507 |
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508 function getImageListHTML(elm_id, target_form_element, onchange_func) { |
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509 if (typeof(tinyMCEImageList) == "undefined" || tinyMCEImageList.length == 0) |
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510 return ""; |
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511 |
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512 var html = ""; |
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513 |
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514 html += '<select id="' + elm_id + '" name="' + elm_id + '"'; |
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515 html += ' class="mceImageList" onfocus="tinyMCE.addSelectAccessibility(event, this, window);" onchange="this.form.' + target_form_element + '.value='; |
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516 html += 'this.options[this.selectedIndex].value;'; |
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517 |
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518 if (typeof(onchange_func) != "undefined") |
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519 html += onchange_func + '(\'' + target_form_element + '\',this.options[this.selectedIndex].text,this.options[this.selectedIndex].value);'; |
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520 |
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521 html += '"><option value="">---</option>'; |
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522 |
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523 for (var i=0; i<tinyMCEImageList.length; i++) |
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524 html += '<option value="' + tinyMCEImageList[i][1] + '">' + tinyMCEImageList[i][0] + '</option>'; |
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525 |
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526 html += '</select>'; |
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527 |
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528 return html; |
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529 |
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530 // tinyMCE.debug('-- image list start --', html, '-- image list end --'); |
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531 } |
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532 |
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533 // While loading |
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534 preinit(); |
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