diffs from pete@postpagan.com and Brian King (height and width percent controls)

This commit is contained in:
brade%netscape.com 1999-08-19 14:24:09 +00:00
parent 0e603cc971
commit de8adbda5d

View File

@ -1,12 +1,37 @@
var insertNew = true;
/*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Pete Collins
* Brian King
*/
var insertNew = true;
var imageElement;
var tagName = "img"
var doSeeAll = true;
var wasEnableAll = false;
var hasAnyChanged = false;
var oldSourceInt = 0;
var tagName = "img"
var doSeeAll = true;
var wasEnableAll = false;
var hasAnyChanged = false;
var oldSourceInt = 0;
// dialog initialization code
function Startup()
{
if (!InitEditorShell())
@ -14,29 +39,33 @@ function Startup()
dump("EditoreditorShell found for Image Properties dialog\n");
// Create dialog object to store controls for easy access
dialog = new Object;
dialog = new Object;
// This is the "combined" widget:
dialog.srcInput = document.getElementById("image.srcInput");
dialog.altTextInput = document.getElementById("image.altTextInput");
dialog.MoreFewerButton = document.getElementById("MoreFewerButton");
dialog.MoreRow = document.getElementById("MoreRow");
dialog.srcInput = document.getElementById("image.srcInput");
dialog.altTextInput = document.getElementById("image.altTextInput");
dialog.customsizeRadio = document.getElementById( "customsizeRadio" );
dialog.imagewidthInput = document.getElementById( "imagewidthInput" );
dialog.imageheightInput = document.getElementById( "imageheightInput" );
dialog.MoreFewerButton = document.getElementById("MoreFewerButton");
dialog.MoreRow = document.getElementById("MoreRow");
dialog.customsizeRadio = document.getElementById( "customsizeRadio" );
dialog.imagewidthInput = document.getElementById( "imagewidthInput" );
dialog.imageheightInput = document.getElementById( "imageheightInput" );
dialog.imagelrInput = document.getElementById( "imageleftrightInput" );
dialog.imagetbInput = document.getElementById( "imagetopbottomInput" );
dialog.imageborderInput = document.getElementById( "imageborderInput" );
dialog.imagelrInput = document.getElementById( "imageleftrightInput" );
dialog.imagetbInput = document.getElementById( "imagetopbottomInput" );
dialog.imageborderInput = document.getElementById( "imageborderInput" );
// Start in the mode initialized in the "doSeeAll" var above
// THIS IS NOT WORKING NOW - After switching to "basic" mode,
// then back to
if (doSeeAll) {
dialog.MoreRow.style.visibility = "inherit"; // visible
dialog.MoreRow.style.visibility = "inherit"; // visible
} else {
dialog.MoreRow.style.visibility = "hidden"; // collapse
dialog.MoreRow.style.visibility = "hidden"; // collapse
}
if (null == dialog.srcInput ||
@ -51,92 +80,130 @@ function Startup()
}
function initDialog() {
// Get a single selected anchor element
imageElement = editorShell.GetSelectedElement(tagName);
imageElement = editorShell.GetSelectedElement(tagName);
if (imageElement)
{
// We found an element and don't need to insert one
insertNew = false;
insertNew = false;
}
else
{
insertNew = true;
insertNew = true;
// We don't have an element selected,
// so create one with default attributes
dump("Element not selected - calling createElementWithDefaults\n");
imageElement = editorShell.CreateElementWithDefaults(tagName);
if( !imageElement )
{
dump("Failed to get selected element or create a new one!\n");
window.close();
}
imageElement = editorShell.CreateElementWithDefaults(tagName);
if( !imageElement )
{
dump("Failed to get selected element or create a new one!\n");
window.close();
}
}
// Set the controls to the image's attributes
str = imageElement.getAttribute("src");
str = imageElement.getAttribute("src");
if ( str == "null" )
{
str = "";
}
dialog.srcInput.value = str;
dialog.srcInput.value = str;
str = imageElement.getAttribute("alt");
str = imageElement.getAttribute("alt");
if ( str == "null" )
{
str = "";
str = "";
}
dialog.altTextInput.value = str;
// we want to force an update so initialize "wasEnabledAll" to be the opposite of what the actual state is
wasEnabledAll = !((dialog.srcInput.value.length > 0) && (dialog.altTextInput.value.length > 0));
// set height and width
// note: need to set actual image size if no attributes
dimvalue = imageElement.getAttribute("width");
if ( dimvalue == "null" )
{
dimvalue = "";
}
dialog.imagewidthInput.value = dimvalue;
dialog.imagewidthInput.value = dimvalue;
dimvalue = imageElement.getAttribute("height");
dimvalue = imageElement.getAttribute("height");
if ( dimvalue == "null" )
{
dimvalue = "";
dimvalue = "";
}
dialog.imageheightInput.value = dimvalue;
dialog.imageheightInput.value = dimvalue;
// Mods Brian King XML Workshop
// Set H & W pop-up on start-up
if (insertNew == false)
{
var wdh = imageElement.getAttribute("width");
var hgt = imageElement.getAttribute("height");
ispercentw = wdh.substr(wdh.length-1, 1);
ispercenth = hgt.substr(hgt.length-1, 1);
if (ispercentw == "%")
setPopup("w");
if (ispercenth == "%")
setPopup("h");
}
// End Mods BK
// this is not the correct way to determine if custom or original
if ( dimvalue != "" )
{
dialog.customsizeRadio.checked = true;
dialog.customsizeRadio.checked = true;
}
alignpopup = document.getElementById("image.alignType");
alignpopup = document.getElementById("image.alignType");
if ( alignpopup )
{
alignvalue = imageElement.getAttribute("align");
alignvalue = imageElement.getAttribute("align");
if ( alignvalue == "" )
{
alignvalue = "at the bottom";
alignvalue = "at the bottom";
}
dump( "popup value = " + alignvalue + "\n" );
alignpopup.setAttribute( "value", alignvalue );
}
// set spacing editfields
sizevalue = imageElement.getAttribute("hspace");
dialog.imagelrInput.value = sizevalue;
sizevalue = imageElement.getAttribute("hspace");
dialog.imagelrInput.value = sizevalue;
sizevalue = imageElement.getAttribute("vspace");
dialog.imagetbInput.value = sizevalue;
sizevalue = imageElement.getAttribute("vspace");
dialog.imagetbInput.value = sizevalue;
sizevalue = imageElement.getAttribute("border");
dialog.imageborderInput.value = sizevalue;
sizevalue = imageElement.getAttribute("border");
dialog.imageborderInput.value = sizevalue;
// force wasEnableAll to be different so everything gets updated
wasEnableAll = !(dialog.srcInput.value.length > 0);
wasEnableAll = !(dialog.srcInput.value.length > 0);
doOverallEnabling();
checkForImage( "image.srcInput" );
@ -145,13 +212,16 @@ function initDialog() {
function chooseFile()
{
// Get a local file, converted into URL format
fileName = editorShell.GetLocalFileURL(window, "img");
fileName = editorShell.GetLocalFileURL(window, "img");
if (fileName && fileName != "") {
dialog.srcInput.value = fileName;
dialog.srcInput.value = fileName;
checkForImage( "image.srcInput" );
doValueChanged();
}
// Put focus into the input field
dialog.srcInput.focus();
}
@ -160,13 +230,13 @@ function onMoreFewer()
if (doSeeAll)
{
void(null);
doSeeAll = false;
dialog.MoreRow.style.visibility = "hidden"; // collapse is a little funky
doSeeAll = false;
dialog.MoreRow.style.visibility = "hidden"; // collapse is a little funky
}
else
{
doSeeAll = true;
dialog.MoreRow.style.visibility = "inherit"; // was visible; show doesn't seem to work
dialog.MoreRow.style.visibility = "inherit"; // was visible; show doesn't seem to work
}
}
@ -179,16 +249,17 @@ function doValueChanged()
if ( !hasAnyChanged )
{
hasAnyChanged = true;
hasAnyChanged = true;
doOverallEnabling();
hasAnyChanged = false;
hasAnyChanged = false;
}
}
function SelectWidthUnits()
{
list = document.getElementById("WidthUnits");
value = list.options[list.selectedIndex].value;
list = document.getElementById("WidthUnits");
value = list.options[list.selectedIndex].value;
dump("Selected item: "+value+"\n");
doValueChanged();
@ -203,29 +274,30 @@ function OnChangeSrc()
function doDimensionEnabling( doEnable )
{
SetLabelEnabledByID( "originalsizeLabel", doEnable );
SetLabelEnabledByID( "customsizeLabel", doEnable );
SetClassEnabledByID( "originalsizeLabel", doEnable );
SetClassEnabledByID( "customsizeLabel", doEnable );
SetLegendEnabledByID( "dimensionsLegend", doEnable );
SetLegendEnabledByID( "spacingLegend", doEnable );
SetClassEnabledByID( "dimensionsLegend", doEnable );
SetClassEnabledByID( "spacingLegend", doEnable );
SetButtonEnabledByID( "AdvancedButton", doEnable );
SetButtonEnabledByID( "MoreFewerButton", doEnable );
SetClassEnabledByID( "AdvancedButton", doEnable );
SetClassEnabledByID( "MoreFewerButton", doEnable );
customradio = document.getElementById( "customsizeRadio" );
customradio = document.getElementById( "customsizeRadio" );
if ( customradio )
{
// disable or enable custom setting controls
SetElementEnabledByID( "imagewidthInput", doEnable && customradio.checked );
SetElementEnabledByID( "widthunitSelect", doEnable && customradio.checked );
SetElementEnabledByID( "imageheightInput", doEnable && customradio.checked );
SetElementEnabledByID( "heightunitSelect", doEnable && customradio.checked );
SetElementEnabledByID( "constrainCheckbox", doEnable && customradio.checked );
SetLabelEnabledByID( "imagewidthLabel", doEnable && customradio.checked );
SetLabelEnabledByID( "imageheightLabel", doEnable && customradio.checked );
SetLabelEnabledByID( "constrainLabel", doEnable && customradio.checked );
SetClassEnabledByID( "imagewidthLabel", doEnable && customradio.checked );
SetClassEnabledByID( "imageheightLabel", doEnable && customradio.checked );
SetClassEnabledByID( "constrainLabel", doEnable && customradio.checked );
}
}
@ -234,50 +306,54 @@ function doOverallEnabling()
{
var canEnableAll;
canEnableAll = (dialog.srcInput.value.length > 0);
canEnableAll = (dialog.srcInput.value.length > 0);
if ( wasEnableAll == canEnableAll )
return;
wasEnableAll = canEnableAll;
wasEnableAll = canEnableAll;
btn = document.getElementById("OK");
btn = document.getElementById("OK");
if ( btn )
{
btn.disabled = (!canEnableAll && hasAnyChanged);
btn.disabled = (!canEnableAll && hasAnyChanged);
}
fieldset = document.getElementById("imagedimensionsFieldset");
if ( fieldset )
fieldset = document.getElementById("imagedimensionsFieldset");
if ( fieldset )
{
SetElementEnabledByID("imagedimensionsFieldset", canEnableAll );
doDimensionEnabling( canEnableAll );
}
// handle altText and MoreFewer button
SetLabelEnabledByID( "image.altTextLabel", canEnableAll );
SetClassEnabledByID( "image.altTextLabel", canEnableAll );
SetElementEnabledByID("image.altTextInput", canEnableAll );
SetElementEnabledByID("MoreFewerButton", canEnableAll );
SetElementEnabledByID("AdvancedButton", canEnableAll );
// alignment
SetLabelEnabledByID( "imagealignmentLabel", canEnableAll );
SetClassEnabledByID( "imagealignmentLabel", canEnableAll );
SetElementEnabledByID("image.alignType", canEnableAll );
// spacing fieldset
SetElementEnabledByID("spacing.fieldset", canEnableAll );
SetElementEnabledByID("imageleftrightInput", canEnableAll );
SetElementEnabledByID("imagetopbottomInput", canEnableAll );
SetElementEnabledByID("imageborderInput", canEnableAll );
// do spacing labels
SetLabelEnabledByID( "leftrightLabel", canEnableAll );
SetLabelEnabledByID( "leftrighttypeLabel", canEnableAll );
SetLabelEnabledByID( "topbottomLabel", canEnableAll );
SetLabelEnabledByID( "topbottomtypeLabel", canEnableAll );
SetLabelEnabledByID( "borderLabel", canEnableAll );
SetLabelEnabledByID( "bordertypeLabel", canEnableAll );
SetClassEnabledByID( "leftrightLabel", canEnableAll );
SetClassEnabledByID( "leftrighttypeLabel", canEnableAll );
SetClassEnabledByID( "topbottomLabel", canEnableAll );
SetClassEnabledByID( "topbottomtypeLabel", canEnableAll );
SetClassEnabledByID( "borderLabel", canEnableAll );
SetClassEnabledByID( "bordertypeLabel", canEnableAll );
}
function SetImageAlignment(align)
@ -289,69 +365,69 @@ function SetImageAlignment(align)
// an API to validate and image by sniffing out the extension
var imageType = false;
var imageType = false;
function checkForImage( elementID ){
image = document.getElementById( elementID ).value;
image = document.getElementById( elementID ).value;
if ( !image )
return;
if ( !image )
return;
var length = image.length;
var length = image.length;
var tail = image.length - 4;
var type = image.substring(tail,length);
var tail = image.length - 4;
var type = image.substring(tail,length);
if ( tail == 0 ) {
dump("Sorry wrong image type\n\n");
return;
}
else {
if ( tail == 0 ) {
dump("Sorry wrong image type\n\n");
return;
}
else {
switch( type ) {
switch( type ) {
case ".gif":
imageType = type;
break;
case ".GIF":
imageType = type;
break;
case ".jpg":
imageType = type;
break;
case ".JPG":
imageType = type;
break;
case "JPEG":
imageType = type;
break;
case ".gif":
imageType = type;
break;
case "jpeg":
imageType = type;
break;
case ".png":
imageType = type;
break;
case ".PNG":
imageType = type;
break;
default : imageType = false;
case ".GIF":
imageType = type;
break;
case ".jpg":
imageType = type;
break;
case ".JPG":
imageType = type;
break;
case "JPEG":
imageType = type;
break;
case "jpeg":
imageType = type;
break;
case ".png":
imageType = type;
break;
case ".PNG":
imageType = type;
break;
default : imageType = false;
}
}
}
}
if( imageType ){ dump("Image is of type "+imageType+"\n\n"); }
else{ dump("Sorry wrong image type\n\n"); }
if( imageType ){ dump("Image is of type "+imageType+"\n\n"); }
else{ dump("Sorry wrong image type\n\n"); }
return(imageType);
}
@ -359,58 +435,63 @@ return(imageType);
// constrainProportions contribution by pete@postpagan.com
// needs to handle pixels/percent
function constrainProportions( srcID, destID )
{
srcElement = document.getElementById ( srcID );
srcElement = document.getElementById ( srcID );
if ( !srcElement )
return;
return;
forceInteger( srcID );
// now find out if we should be constraining or not
checkbox = document.getElementById( "constrainCheckbox" );
checkbox = document.getElementById( "constrainCheckbox" );
if ( !checkbox)
return;
return;
if ( !checkbox.checked )
return;
destElement = document.getElementById( destID );
destElement = document.getElementById( destID );
if ( !destElement )
return;
return;
// set new value in the other edit field
// src / dest ratio mantained
// newDest = (newSrc * oldDest / oldSrc)
if ( oldSourceInt == 0 )
destElement.value = srcElement.value;
destElement.value = srcElement.value;
else
destElement.value = Math.round( srcElement.value * destElement.value / oldSourceInt );
destElement.value = Math.round( srcElement.value * destElement.value / oldSourceInt );
oldSourceInt = srcElement.value;
oldSourceInt = srcElement.value;
}
function onOK()
{
if ( !imageType ) {
if ( !imageType ) {
dump("alert *** please choose an image of typ gif, jpg or png.\n\n");
return;
}
}
else {
else {
imageElement.setAttribute("src",dialog.srcInput.value);
// We must convert to "file:///" format else image doesn't load!
// TODO: we should confirm with user if no alt tag
imageElement.setAttribute("alt", dialog.altTextInput.value);
// set width if custom size and width is greater than 0
if ( dialog.customsizeRadio.checked
&& ( dialog.imagewidthInput.value.length > 0 )
&& ( dialog.imageheightInput.value.length > 0 ) )
{
imageElement.setAttribute( "width", dialog.imagewidthInput.value );
imageElement.setAttribute( "height", dialog.imageheightInput.value );
setDimensions(); // width and height
}
else
{
@ -419,6 +500,7 @@ function onOK()
}
// spacing attributes
if ( dialog.imagelrInput.value.length > 0 )
imageElement.setAttribute( "hspace", dialog.imagelrInput.value );
else
@ -430,6 +512,7 @@ function onOK()
imageElement.removeAttribute( "vspace" );
// note this is deprecated and should be converted to stylesheets
if ( dialog.imageborderInput.value.length > 0 )
imageElement.setAttribute( "border", dialog.imageborderInput.value );
else
@ -447,14 +530,72 @@ function onOK()
}
// handle insertion of new image
if (insertNew) {
dump("src="+imageElement.getAttribute("src")+" alt="+imageElement.getAttribute("alt")+"\n");
// 'true' means delete the selection before inserting
editorShell.InsertElement(imageElement, true);
}
// dismiss dialog
window.close();
}
}
}
// setDimensions()
// sets height and width attributes to inserted image
// Brian King - XML Workshop
function setDimensions()
{
var wtype = dialog.imagewidthSelect.getAttribute("value");
var htype = dialog.imageheightSelect.getAttribute("value");
// width
if (wtype.substr(0,4) == "% of")
{
//var Iwidth = eval("dialog.imagewidthInput.value + '%';");
imageElement.setAttribute("width", dialog.imagewidthInput.value + "%");
}
else
imageElement.setAttribute("width", dialog.imagewidthInput.value);
//height
if (htype.substr(0,4) == "% of")
{
//var Iheight = eval("dialog.imageheightInput.value + '%';");
imageElement.setAttribute("height", dialog.imageheightInput.value + "%");
}
else
imageElement.setAttribute("height", dialog.imageheightInput.value);
}
// setPopup()
// sets height and width popups on during initialisation
// Brian King - XML Workshop
function setPopup(dim)
{
select = getContainer();
if (select.nodeName == "TD")
{
if (dim == "w")
dialog.imagewidthSelect.setAttribute("value", "% of cell");
else
dialog.imageheightSelect.setAttribute("value", "% of cell");
}
else
{
if (dim == "w")
dialog.imagewidthSelect.setAttribute("value", "% of window");
else
dialog.imageheightSelect.setAttribute("value", "% of window");
}
}