gecko-dev/editor/ui/dialogs/content/EdTableProps.js

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JavaScript

/*
* 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):
* Ben Goodger
*/
//Cancel() is in EdDialogCommon.js
var tagname = "table"
var TableElement;
var CellElement;
var TableCaptionElement;
var TabPanels;
var globalCellElement;
var globalTableElement
var TablePanel = 0;
var CellPanel = 1;
var currentPanel = TablePanel;
var validatePanel;
var defHAlign = "left";
var centerStr = "center"; //Index=1
var rightStr = "right"; // 2
var justifyStr = "justify"; // 3
var charStr = "char"; // 4
var defVAlign = "middle";
var topStr = "top";
var bottomStr = "bottom";
var bgcolor = "bgcolor";
var TableColor;
var CellColor;
var rowCount = 1;
var colCount = 1;
var lastRowIndex;
var lastColIndex;
var newRowCount;
var newColCount;
var curRowIndex;
var curColIndex;
var curColSpan;
var SelectedCellsType = 1;
var SELECT_CELL = 1;
var SELECT_ROW = 2;
var SELECT_COLUMN = 3;
var RESET_SELECTION = 0;
var cellData = new Object;
var AdvancedEditUsed;
var alignWasChar = false;
/*
From C++:
0 TABLESELECTION_TABLE
1 TABLESELECTION_CELL There are 1 or more cells selected
but complete rows or columns are not selected
2 TABLESELECTION_ROW All cells are in 1 or more rows
and in each row, all cells selected
Note: This is the value if all rows (thus all cells) are selected
3 TABLESELECTION_COLUMN All cells are in 1 or more columns
*/
var gSelectedCellCount = 0;
var ApplyUsed = false;
// What should these be?
var maxRows = 1000; // This is the value gecko code uses for maximum rowspan, colspan
var maxColumns = 1000;
var selection;
var CellDataChanged = false;
var canDelete = false;
// dialog initialization code
function Startup()
{
if (!InitEditorShell()) return;
selection = editorShell.editorSelection;
if (!selection) return;
// Get dialog widgets - Table Panel
gDialog.TableRowsInput = document.getElementById("TableRowsInput");
gDialog.TableColumnsInput = document.getElementById("TableColumnsInput");
gDialog.TableWidthInput = document.getElementById("TableWidthInput");
gDialog.TableWidthUnits = document.getElementById("TableWidthUnits");
gDialog.BorderWidthInput = document.getElementById("BorderWidthInput");
gDialog.SpacingInput = document.getElementById("SpacingInput");
gDialog.PaddingInput = document.getElementById("PaddingInput");
gDialog.TableAlignList = document.getElementById("TableAlignList");
gDialog.TableCaptionList = document.getElementById("TableCaptionList");
gDialog.TableInheritColor = document.getElementById("TableInheritColor");
// Cell Panel
gDialog.SelectionList = document.getElementById("SelectionList");
gDialog.PreviousButton = document.getElementById("PreviousButton");
gDialog.NextButton = document.getElementById("NextButton");
// Currently, we always apply changes and load new attributes when changing selection
// (Let's keep this for possible future use)
//gDialog.ApplyBeforeMove = document.getElementById("ApplyBeforeMove");
//gDialog.KeepCurrentData = document.getElementById("KeepCurrentData");
gDialog.CellHeightInput = document.getElementById("CellHeightInput");
gDialog.CellHeightUnits = document.getElementById("CellHeightUnits");
gDialog.CellWidthInput = document.getElementById("CellWidthInput");
gDialog.CellWidthUnits = document.getElementById("CellWidthUnits");
gDialog.CellHAlignList = document.getElementById("CellHAlignList");
gDialog.CellVAlignList = document.getElementById("CellVAlignList");
gDialog.CellInheritColor = document.getElementById("CellInheritColor");
gDialog.CellStyleList = document.getElementById("CellStyleList");
gDialog.TextWrapList = document.getElementById("TextWrapList");
// In cell panel, user must tell us which attributes to apply via checkboxes,
// else we would apply values from one cell to ALL in selection
// and that's probably not what they expect!
gDialog.CellHeightCheckbox = document.getElementById("CellHeightCheckbox");
gDialog.CellWidthCheckbox = document.getElementById("CellWidthCheckbox");
gDialog.CellHAlignCheckbox = document.getElementById("CellHAlignCheckbox");
gDialog.CellVAlignCheckbox = document.getElementById("CellVAlignCheckbox");
gDialog.CellStyleCheckbox = document.getElementById("CellStyleCheckbox");
gDialog.TextWrapCheckbox = document.getElementById("TextWrapCheckbox");
gDialog.CellColorCheckbox = document.getElementById("CellColorCheckbox");
TabPanels = document.getElementById("TabPanels");
var TableTab = document.getElementById("TableTab");
var CellTab = document.getElementById("CellTab");
TableElement = editorShell.GetElementOrParentByTagName("table", null);
if(!TableElement)
{
dump("Failed to get table element!\n");
window.close();
return;
}
globalTableElement = TableElement.cloneNode(false);
var tagNameObj = new Object;
var countObj = new Object;
var tableOrCellElement = editorShell.GetSelectedOrParentTableElement(tagNameObj, countObj);
gSelectedCellCount = countObj.value;
if (tagNameObj.value == "td")
{
// We are in a cell
CellElement = tableOrCellElement;
globalCellElement = CellElement.cloneNode(false);
// Tells us whether cell, row, or column is selected
SelectedCellsType = editorShell.GetSelectedCellsType(TableElement);
// Ignore types except Cell, Row, and Column
if (SelectedCellsType < SELECT_CELL || SelectedCellsType > SELECT_COLUMN)
SelectedCellsType = SELECT_CELL;
// Be sure at least 1 cell is selected.
// (If the count is 0, then we were inside the cell.)
if (gSelectedCellCount == 0)
DoCellSelection();
// Get location in the cell map
curRowIndex = editorShell.GetRowIndex(CellElement);
curColIndex = editorShell.GetColumnIndex(CellElement);
// We save the current colspan to quickly
// move selection from from cell to cell
if (GetCellData(curRowIndex, curColIndex))
curColSpan = cellData.colSpan;
// Starting TabPanel name is passed in
if (window.arguments[1] == "CellPanel")
{
currentPanel = CellPanel;
//Set index for starting panel on the <tabpanels> element
TabPanels.setAttribute("selectedIndex", CellPanel);
// Trigger setting of style for the tab widgets
CellTab.setAttribute("selected", "true");
TableTab.removeAttribute("selected");
// Use cell element for Advanced Edit dialog
globalElement = globalCellElement;
}
}
if (currentPanel == TablePanel)
{
// Use table element for Advanced Edit dialog
globalElement = globalTableElement;
// We may call this with table selected, but no cell,
// so disable the Cell Properties tab
if(!CellElement)
{
// XXX: Disabling of tabs is currently broken, so for
// now we'll just remove the tab completely.
//CellTab.setAttribute("disabled", "true");
CellTab.parentNode.removeChild(CellTab);
}
}
doSetOKCancel(onOK, onCancel, 0, onApply);
// Note: we must use TableElement, not globalTableElement for these,
// thus we should not put this in InitDialog.
// Instead, monitor desired counts with separate globals
rowCount = editorShell.GetTableRowCount(TableElement);
lastRowIndex = rowCount-1;
colCount = editorShell.GetTableColumnCount(TableElement);
lastColIndex = colCount-1;
// Set appropriate icons and enable state for the Previous/Next buttons
SetSelectionButtons();
// If only one cell in table, disable change-selection widgets
if (rowCount == 1 && colCount == 1)
gDialog.SelectionList.setAttribute("disabled", "true");
// User can change these via textboxes
newRowCount = rowCount;
newColCount = colCount;
// This flag is used to control whether set check state
// on "set attribute" checkboxes
// (Advanced Edit dialog use calls InitDialog when done)
AdvancedEditUsed = false;
InitDialog();
AdvancedEditUsed = true;
// If first initializing, we really aren't changing anything
CellDataChanged = false;
if (currentPanel == CellPanel)
gDialog.SelectionList.focus();
else
SetTextboxFocus(gDialog.TableRowsInput);
SetWindowLocation();
}
function InitDialog()
{
// turn on Button3 to be "apply"
var applyButton = document.getElementById("Button3");
if (applyButton)
{
applyButton.label = GetString("Apply");
applyButton.removeAttribute("collapsed");
}
// Get Table attributes
gDialog.TableRowsInput.value = rowCount;
gDialog.TableColumnsInput.value = colCount;
gDialog.TableWidthInput.value = InitPixelOrPercentMenulist(globalTableElement, TableElement, "width", "TableWidthUnits", gPercent);
gDialog.BorderWidthInput.value = globalTableElement.border;
gDialog.SpacingInput.value = globalTableElement.cellSpacing;
gDialog.PaddingInput.value = globalTableElement.cellPadding;
//BUG: The align strings are converted: e.g., "center" becomes "Center";
var halign = globalTableElement.align.toLowerCase();
if (halign == centerStr)
gDialog.TableAlignList.selectedIndex = 1;
else if (halign == rightStr)
gDialog.TableAlignList.selectedIndex = 2;
else // Default = left
gDialog.TableAlignList.selectedIndex = 0;
// Be sure to get caption from table in doc, not the copied "globalTableElement"
TableCaptionElement = TableElement.caption;
var index = 0;
if (TableCaptionElement)
{
// Note: Other possible values are "left" and "right",
// but "align" is deprecated, so should we even support "botton"?
if (TableCaptionElement.vAlign == "bottom")
index = 2;
else
index = 1;
}
gDialog.TableCaptionList.selectedIndex = index;
TableColor = globalTableElement.bgColor;
SetColor("tableBackgroundCW", TableColor);
InitCellPanel();
}
function InitCellPanel()
{
// Get cell attributes
if (globalCellElement)
{
// This assumes order of items is Cell, Row, Column
gDialog.SelectionList.selectedIndex = SelectedCellsType-1;
var previousValue = gDialog.CellHeightInput.value;
gDialog.CellHeightInput.value = InitPixelOrPercentMenulist(globalCellElement, CellElement, "height", "CellHeightUnits", gPixel);
gDialog.CellHeightCheckbox.checked = AdvancedEditUsed && previousValue != gDialog.CellHeightInput.value;
previousValue= gDialog.CellWidthInput.value;
gDialog.CellWidthInput.value = InitPixelOrPercentMenulist(globalCellElement, CellElement, "width", "CellWidthUnits", gPixel);
gDialog.CellWidthCheckbox.checked = AdvancedEditUsed && previousValue != gDialog.CellWidthInput.value;
var previousIndex = gDialog.CellVAlignList.selectedIndex;
var valign = globalCellElement.vAlign.toLowerCase();
if (valign == topStr)
gDialog.CellVAlignList.selectedIndex = 0;
else if (valign == bottomStr)
gDialog.CellVAlignList.selectedIndex = 2;
else // Default = middle
gDialog.CellVAlignList.selectedIndex = 1;
gDialog.CellVAlignCheckbox.checked = AdvancedEditUsed && previousValue != gDialog.CellVAlignList.selectedIndex;
previousIndex = gDialog.CellHAlignList.selectedIndex;
alignWasChar = false;
var halign = globalCellElement.align.toLowerCase();
switch (halign)
{
case centerStr:
gDialog.CellHAlignList.selectedIndex = 1;
break;
case rightStr:
gDialog.CellHAlignList.selectedIndex = 2;
break;
case justifyStr:
gDialog.CellHAlignList.selectedIndex = 3;
break;
case charStr:
// We don't support UI for this because layout doesn't work: bug 2212.
// Remember that's what they had so we don't change it
// unless they change the alignment by using the menulist
alignWasChar = true;
// Fall through to use show default alignment in menu
default:
// Default depends on cell type (TH is "center", TD is "left")
gDialog.CellHAlignList.selectedIndex =
(globalCellElement.nodeName.toLowerCase() == "th") ? 1 : 0;
break;
}
gDialog.CellHAlignCheckbox.checked = AdvancedEditUsed &&
previousIndex != gDialog.CellHAlignList.selectedIndex;
previousIndex = gDialog.CellStyleList.selectedIndex;
gDialog.CellStyleList.selectedIndex = (globalCellElement.nodeName.toLowerCase() == "th") ? 1 : 0;
gDialog.CellStyleCheckbox.checked = AdvancedEditUsed && previousIndex != gDialog.CellStyleList.selectedIndex;
previousIndex = gDialog.TextWrapList.selectedIndex;
gDialog.TextWrapList.selectedIndex = globalCellElement.noWrap ? 1 : 0;
gDialog.TextWrapCheckbox.checked = AdvancedEditUsed && previousIndex != gDialog.TextWrapList.selectedIndex;
previousValue = CellColor;
SetColor("cellBackgroundCW", globalCellElement.bgColor);
gDialog.CellColorCheckbox.checked = AdvancedEditUsed && CellColor != globalCellElement.bgColor;
CellColor = globalCellElement.bgColor;
// We want to set this true in case changes came
// from Advanced Edit dialog session (must assume something changed)
CellDataChanged = true;
}
}
function GetCellData(rowIndex, colIndex)
{
// Get actual rowspan and colspan
var startRowIndexObj = new Object;
var startColIndexObj = new Object;
var rowSpanObj = new Object;
var colSpanObj = new Object;
var actualRowSpanObj = new Object;
var actualColSpanObj = new Object;
var isSelectedObj = new Object;
if (!cellData)
cellData = new Object;
try {
cellData.cell =
editorShell.GetCellDataAt(TableElement, rowIndex, colIndex,
startRowIndexObj, startColIndexObj,
rowSpanObj, colSpanObj,
actualRowSpanObj, actualColSpanObj, isSelectedObj);
// We didn't find a cell
if (!cellData.cell) return false;
}
catch(ex) {
return false;
}
cellData.startRowIndex = startRowIndexObj.value;
cellData.startColIndex = startColIndexObj.value;
cellData.rowSpan = rowSpanObj.value;
cellData.colSpan = colSpanObj.value;
cellData.actualRowSpan = actualRowSpanObj.value;
cellData.actualColSpan = actualColSpanObj.value;
cellData.isSelected = isSelectedObj.value;
return true;
}
function SelectTableTab()
{
globalElement = globalTableElement;
currentPanel = TablePanel;
}
function SelectCellTab()
{
globalElement = globalCellElement;
currentPanel = CellPanel;
}
function SelectCellHAlign()
{
SetCheckbox("CellHAlignCheckbox");
// Once user changes the alignment,
// we loose their original "CharAt" alignment"
alignWasChar = false;
}
function GetColorAndUpdate(ColorWellID)
{
var colorWell = document.getElementById(ColorWellID);
if (!colorWell) return;
var colorObj = new Object;
switch( ColorWellID )
{
case "tableBackgroundCW":
colorObj.Type = "Table";
colorObj.TableColor = TableColor;
break;
case "cellBackgroundCW":
colorObj.Type = "Cell";
colorObj.CellColor = CellColor;
break;
}
// Avoid the JS warning
colorObj.NoDefault = false;
window.openDialog("chrome://editor/content/EdColorPicker.xul", "_blank", "chrome,close,titlebar,modal", "", colorObj);
// User canceled the dialog
if (colorObj.Cancel)
return;
switch( ColorWellID )
{
case "tableBackgroundCW":
TableColor = colorObj.BackgroundColor;
SetColor(ColorWellID, TableColor);
break;
case "cellBackgroundCW":
CellColor = colorObj.BackgroundColor;
SetColor(ColorWellID, CellColor);
SetCheckbox('CellColorCheckbox');
break;
}
}
function SetColor(ColorWellID, color)
{
// Save the color
if (ColorWellID == "cellBackgroundCW")
{
if (color)
{
globalCellElement.setAttribute(bgcolor, color);
gDialog.CellInheritColor.setAttribute("collapsed","true");
}
else
{
globalCellElement.removeAttribute(bgcolor);
// Reveal addition message explaining "default" color
gDialog.CellInheritColor.removeAttribute("collapsed");
}
}
else
{
if (color)
{
globalTableElement.setAttribute(bgcolor, color);
gDialog.TableInheritColor.setAttribute("collapsed","true");
}
else
{
globalTableElement.removeAttribute(bgcolor);
gDialog.TableInheritColor.removeAttribute("collapsed");
}
SetCheckbox('CellColorCheckbox');
}
setColorWell(ColorWellID, color);
}
function ChangeSelectionToFirstCell()
{
if (!GetCellData(0,0))
{
dump("Can't find first cell in table!\n");
return;
}
CellElement = cellData.cell;
globalCellElement = CellElement;
globalElement = CellElement;
curRowIndex = 0;
curColIndex = 0;
ChangeSelection(RESET_SELECTION);
}
function ChangeSelection(newType)
{
newType = Number(newType);
if (SelectedCellsType == newType)
return;
if (newType == RESET_SELECTION)
// Restore selection to existing focus cell
selection.collapse(CellElement,0);
else
SelectedCellsType = newType;
// Keep the same focus CellElement, just change the type
DoCellSelection();
SetSelectionButtons();
// Note: globalCellElement should still be a clone of CellElement
}
function MoveSelection(forward)
{
var newRowIndex = curRowIndex;
var newColIndex = curColIndex;
var focusCell;
var inRow = false;
if (SelectedCellsType == SELECT_ROW)
{
newRowIndex += (forward ? 1 : -1);
// Wrap around if before first or after last row
if (newRowIndex < 0)
newRowIndex = lastRowIndex;
else if (newRowIndex > lastRowIndex)
newRowIndex = 0;
inRow = true;
// Use first cell in row for focus cell
newColIndex = 0;
}
else
{
// Cell or column:
if (!forward)
newColIndex--;
if (SelectedCellsType == SELECT_CELL)
{
// Skip to next cell
if (forward)
newColIndex += curColSpan;
}
else // SELECT_COLUMN
{
// Use first cell in column for focus cell
newRowIndex = 0;
// Don't skip by colspan,
// but find first cell in next cellmap column
if (forward)
newColIndex++;
}
if (newColIndex < 0)
{
// Request is before the first cell in column
// Wrap to last cell in column
newColIndex = lastColIndex;
if (SelectedCellsType == SELECT_CELL)
{
// If moving by cell, also wrap to previous...
if (newRowIndex > 0)
newRowIndex -= 1;
else
// ...or the last row
newRowIndex = lastRowIndex;
inRow = true;
}
}
else if (newColIndex > lastColIndex)
{
// Request is after the last cell in column
// Wrap to first cell in column
newColIndex = 0;
if (SelectedCellsType == SELECT_CELL)
{
// If moving by cell, also wrap to next...
if (newRowIndex < lastRowIndex)
newRowIndex++;
else
// ...or the first row
newRowIndex = 0;
inRow = true;
}
}
}
// Get the cell at the new location
do {
if (!GetCellData(newRowIndex, newColIndex))
{
dump("MoveSelection: CELL NOT FOUND\n");
return;
}
if (inRow)
{
if (cellData.startRowIndex == newRowIndex)
break;
else
// Cell spans from a row above, look for the next cell in row
newRowIndex += cellData.actualRowSpan;
}
else
{
if (cellData.startColIndex == newColIndex)
break;
else
// Cell spans from a Col above, look for the next cell in column
newColIndex += cellData.actualColSpan;
}
}
while(true);
// Save data for current selection before changing
if (CellDataChanged) // && gDialog.ApplyBeforeMove.checked)
{
if (!ValidateCellData())
return;
editorShell.BeginBatchChanges();
// Apply changes to all selected cells
ApplyCellAttributes();
editorShell.EndBatchChanges();
SetCloseButton();
}
// Set cell and other data for new selection
CellElement = cellData.cell;
// Save globals for new current cell
curRowIndex = cellData.startRowIndex;
curColIndex = cellData.startColIndex;
curColSpan = cellData.actualColSpan;
// Copy for new global cell
globalCellElement = CellElement.cloneNode(false);
globalElement = globalCellElement;
// Change the selection
DoCellSelection();
// Scroll page so new selection is visible
// Using SELECTION_ANCHOR_REGION makes the upper-left corner of first selected cell
// the point to bring into view.
var selectionController = editorShell.selectionController;
if (selectionController)
selectionController.scrollSelectionIntoView(selectionController.SELECTION_NORMAL, selectionController.SELECTION_ANCHOR_REGION);
// Reinitialize dialog using new cell
// if (!gDialog.KeepCurrentData.checked)
// Setting this false unchecks all "set attributes" checkboxes
AdvancedEditUsed = false;
InitCellPanel();
AdvancedEditUsed = true;
}
function DoCellSelection()
{
// Collapse selection into to the focus cell
// so editor uses that as start cell
selection.collapse(CellElement, 0);
switch (SelectedCellsType)
{
case SELECT_CELL:
editorShell.SelectTableCell();
break
case SELECT_ROW:
editorShell.SelectTableRow();
break;
default:
editorShell.SelectTableColumn();
break;
}
// Get number of cells selected
var tagNameObj = new Object;
var countObj = new Object;
tagNameObj.value = "";
var tableOrCellElement = editorShell.GetSelectedOrParentTableElement(tagNameObj, countObj);
if (tagNameObj.value == "td")
gSelectedCellCount = countObj.value;
else
gSelectedCellCount = 0;
// Currently, we can only allow advanced editing on ONE cell element at a time
// else we ignore CSS, JS, and HTML attributes not already in dialog
SetElementEnabledById("AdvancedEditButton2", gSelectedCellCount == 1);
}
function SetSelectionButtons()
{
if (SelectedCellsType == SELECT_ROW)
{
// Trigger CSS to set images of up and down arrows
gDialog.PreviousButton.setAttribute("type","row");
gDialog.NextButton.setAttribute("type","row");
}
else
{
// or images of left and right arrows
gDialog.PreviousButton.setAttribute("type","col");
gDialog.NextButton.setAttribute("type","col");
}
DisableSelectionButtons((SelectedCellsType == SELECT_ROW && rowCount == 1) ||
(SelectedCellsType == SELECT_COLUMN && colCount == 1) ||
(rowCount == 1 && colCount == 1));
}
function DisableSelectionButtons( disable )
{
gDialog.PreviousButton.setAttribute("disabled", disable ? "true" : "false");
gDialog.NextButton.setAttribute("disabled", disable ? "true" : "false");
}
function SwitchToValidatePanel()
{
if (currentPanel != validatePanel)
{
//Set index for starting panel on the <tabpanels> element
TabPanels.setAttribute("selectedIndex", validatePanel);
if (validatePanel == CellPanel)
{
// Trigger setting of style for the tab widgets
CellTab.setAttribute("selected", "true");
TableTab.removeAttribute("selected");
} else {
TableTab.setAttribute("selected", "true");
CellTab.removeAttribute("selected");
}
currentPanel = validatePanel;
}
}
function SetAlign(listID, defaultValue, element, attName)
{
var value = document.getElementById(listID).selectedItem.value;
if (value == defaultValue)
element.removeAttribute(attName);
else
element.setAttribute(attName, value);
}
function ValidateTableData()
{
validatePanel = TablePanel;
newRowCount = Number(ValidateNumber(gDialog.TableRowsInput, null, 1, maxRows, null, true, true));
if (gValidationError) return false;
newColCount = Number(ValidateNumber(gDialog.TableColumnsInput, null, 1, maxColumns, null, true, true));
if (gValidationError) return false;
// If user is deleting any cells, get confirmation
// (This is a global to the dialog and we ask only once per dialog session)
if ( !canDelete &&
(newRowCount < rowCount ||
newColCount < colCount) )
{
if (ConfirmWithTitle(GetString("DeleteTableTitle"),
GetString("DeleteTableMsg"),
GetString("DeleteCells")) )
{
canDelete = true;
}
else
{
SetTextboxFocus(newRowCount < rowCount ? gDialog.TableRowsInput : gDialog.TableColumnsInput);
return false;
}
}
ValidateNumber(gDialog.TableWidthInput, gDialog.TableWidthUnits,
1, maxPixels, globalTableElement, "width");
if (gValidationError) return false;
var border = ValidateNumber(gDialog.BorderWidthInput, null, 0, maxPixels, globalTableElement, "border");
// TODO: Deal with "BORDER" without value issue
if (gValidationError) return false;
ValidateNumber(gDialog.SpacingInput, null, 0, maxPixels, globalTableElement, "cellspacing");
if (gValidationError) return false;
ValidateNumber(gDialog.PaddingInput, null, 0, maxPixels, globalTableElement, "cellpadding");
if (gValidationError) return false;
SetAlign("TableAlignList", defHAlign, globalTableElement, "align");
// Color is set on globalCellElement immediately
return true;
}
function ValidateCellData()
{
validatePanel = CellPanel;
if (gDialog.CellHeightCheckbox.checked)
{
ValidateNumber(gDialog.CellHeightInput, gDialog.CellHeightUnits,
1, maxPixels, globalCellElement, "height");
if (gValidationError) return false;
}
if (gDialog.CellWidthCheckbox.checked)
{
ValidateNumber(gDialog.CellWidthInput, gDialog.CellWidthUnits,
1, maxPixels, globalCellElement, "width");
if (gValidationError) return false;
}
if (gDialog.CellHAlignCheckbox.checked)
{
var hAlign = gDialog.CellHAlignList.selectedItem.value;
// Horizontal alignment is complicated by "char" type
// We don't change current values if user didn't edit alignment
if (!alignWasChar)
{
globalCellElement.removeAttribute(charStr);
// Always set "align" attribute,
// so the default "left" is effective in a cell
// when parent row has align set.
globalCellElement.setAttribute("align", hAlign);
}
}
if (gDialog.CellVAlignCheckbox.checked)
{
// Always set valign (no default in 2nd param) so
// the default "middle" is effective in a cell
// when parent row has valign set.
SetAlign("CellVAlignList", "", globalCellElement, "valign");
}
if (gDialog.TextWrapCheckbox.checked)
{
if (gDialog.TextWrapList.selectedIndex == 1)
globalCellElement.setAttribute("nowrap","true");
else
globalCellElement.removeAttribute("nowrap");
}
return true;
}
function ValidateData()
{
var result;
var savePanel = currentPanel;
// Validate current panel first
if (currentPanel == TablePanel)
{
result = ValidateTableData();
if (result)
result = ValidateCellData();
} else {
result = ValidateCellData();
if (result)
result = ValidateTableData();
}
if(!result) return false;
// If we passed, restore former currentPanel
currentPanel = savePanel;
// Set global element for AdvancedEdit
if(currentPanel == TablePanel)
globalElement = globalTableElement;
else
globalElement = globalCellElement;
return true;
}
function ChangeCellTextbox(textboxID)
{
// Filter input for just integers
forceInteger(textboxID);
if (currentPanel == CellPanel)
CellDataChanged = true;
}
// Call this when a textbox or menulist is changed
// so the checkbox is automatically set
function SetCheckbox(checkboxID)
{
if (checkboxID && checkboxID.length > 0)
{
// Set associated checkbox
document.getElementById(checkboxID).checked = true;
}
CellDataChanged = true;
}
function ChangeIntTextbox(textboxID, checkboxID)
{
// Filter input for just integers
forceInteger(textboxID);
// Set associated checkbox
SetCheckbox(checkboxID);
}
function CloneAttribute(destElement, srcElement, attr)
{
var value = srcElement.getAttribute(attr);
// Use editorShell methods since we are always
// modifying a table in the document and
// we need transaction system for undo
if (!value || value.length == 0)
editorShell.RemoveAttribute(destElement, attr);
else
editorShell.SetAttribute(destElement, attr, value);
}
function ApplyTableAttributes()
{
var newAlign = gDialog.TableCaptionList.selectedItem.value;
if (!newAlign) newAlign = "";
if (TableCaptionElement)
{
// Get current alignment
var align = TableCaptionElement.align.toLowerCase();
// This is the default
if (!align) align = "top";
if (newAlign == "")
{
// Remove existing caption
editorShell.DeleteElement(TableCaptionElement);
TableCaptionElement = null;
}
else if( align != newAlign)
{
if (align == "top") // This is default, so don't explicitly set it
editorShell.RemoveAttribute(TableCaptionElement, "align");
else
editorShell.SetAttribute(TableCaptionElement, "align", newAlign);
}
}
else if (newAlign != "")
{
// Create and insert a caption:
TableCaptionElement = editorShell.CreateElementWithDefaults("caption");
if (TableCaptionElement)
{
if (newAlign != "top")
TableCaptionElement.setAttribute("align", newAlign);
// Insert it into the table - caption is always inserted as first child
editorShell.InsertElement(TableCaptionElement, TableElement, 0, true);
// Put selecton back where it was
ChangeSelection(RESET_SELECTION);
}
}
var countDelta;
var foundcell;
var i;
if (newRowCount != rowCount)
{
countDelta = newRowCount - rowCount;
if (newRowCount > rowCount)
{
// Append new rows
// Find first cell in last row
if(GetCellData(lastRowIndex, 0))
{
try {
// Move selection to the last cell
selection.collapse(cellData.cell,0);
// Insert new rows after it
editorShell.InsertTableRow(countDelta, true);
rowCount = newRowCount;
lastRowIndex = rowCount - 1;
// Put selecton back where it was
ChangeSelection(RESET_SELECTION);
}
catch(ex) {
dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
}
}
}
else
{
// Delete rows
if (canDelete)
{
// Find first cell starting in first row we delete
var firstDeleteRow = rowCount + countDelta;
foundCell = false;
for ( i = 0; i <= lastColIndex; i++)
{
if (!GetCellData(firstDeleteRow, i))
break; // We failed to find a cell
if (cellData.startRowIndex == firstDeleteRow)
{
foundCell = true;
break;
}
};
if (foundCell)
{
try {
// Move selection to the cell we found
selection.collapse(cellData.cell, 0);
editorShell.DeleteTableRow(-countDelta);
rowCount = newRowCount;
lastRowIndex = rowCount - 1;
if (curRowIndex > lastRowIndex)
// We are deleting our selection
// move it to start of table
ChangeSelectionToFirstCell()
else
// Put selecton back where it was
ChangeSelection(RESET_SELECTION);
}
catch(ex) {
dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
}
}
}
}
}
if (newColCount != colCount)
{
countDelta = newColCount - colCount;
if (newColCount > colCount)
{
// Append new columns
// Find last cell in first column
if(GetCellData(0, lastColIndex))
{
try {
// Move selection to the last cell
selection.collapse(cellData.cell,0);
editorShell.InsertTableColumn(countDelta, true);
colCount = newColCount;
lastColIndex = colCount-1;
// Restore selection
ChangeSelection(RESET_SELECTION);
}
catch(ex) {
dump("FAILED TO FIND FIRST CELL IN LAST COLUMN\n");
}
}
}
else
{
// Delete columns
if (canDelete)
{
var firstDeleteCol = colCount + countDelta;
foundCell = false;
for ( i = 0; i <= lastRowIndex; i++)
{
// Find first cell starting in first column we delete
if (!GetCellData(i, firstDeleteCol))
break; // We failed to find a cell
if (cellData.startColIndex == firstDeleteCol)
{
foundCell = true;
break;
}
};
if (foundCell)
{
try {
// Move selection to the cell we found
selection.collapse(cellData.cell, 0);
editorShell.DeleteTableColumn(-countDelta);
colCount = newColCount;
lastColIndex = colCount-1;
if (curColIndex > lastColIndex)
ChangeSelectionToFirstCell()
else
ChangeSelection(RESET_SELECTION);
}
catch(ex) {
dump("FAILED TO FIND FIRST CELL IN LAST ROW\n");
}
}
}
}
}
// Clone all remaining attributes to pick up
// anything changed by Advanced Edit Dialog
editorShell.CloneAttributes(TableElement, globalTableElement);
}
function ApplyCellAttributes()
{
var selectedCell = editorShell.GetFirstSelectedCell();
if (!selectedCell)
return;
if (gSelectedCellCount == 1)
{
// When only one cell is selected, simply clone entire element,
// thus CSS and JS from Advanced edit is copied
editorShell.CloneAttributes(selectedCell, globalCellElement);
if (gDialog.CellStyleCheckbox.checked)
{
var currentStyleIndex = (selectedCell.nodeName.toLowerCase() == "th") ? 1 : 0;
if (gDialog.CellStyleList.selectedIndex != currentStyleIndex)
{
// Switch cell types
// (replaces with new cell and copies attributes and contents)
selectedCell = editorShell.SwitchTableCellHeaderType(selectedCell);
}
}
}
else
{
// Apply changes to all selected cells
//XXX THIS DOESN'T COPY ADVANCED EDIT CHANGES!
while (selectedCell)
{
ApplyAttributesToOneCell(selectedCell);
selectedCell = editorShell.GetNextSelectedCell();
}
}
CellDataChanged = false;
}
function ApplyAttributesToOneCell(destElement)
{
if (gDialog.CellHeightCheckbox.checked)
CloneAttribute(destElement, globalCellElement, "height");
if (gDialog.CellWidthCheckbox.checked)
CloneAttribute(destElement, globalCellElement, "width");
if (gDialog.CellHAlignCheckbox.checked)
{
CloneAttribute(destElement, globalCellElement, "align");
CloneAttribute(destElement, globalCellElement, charStr);
}
if (gDialog.CellVAlignCheckbox.checked)
CloneAttribute(destElement, globalCellElement, "valign");
if (gDialog.TextWrapCheckbox.checked)
CloneAttribute(destElement, globalCellElement, "nowrap");
if (gDialog.CellStyleCheckbox.checked)
{
var newStyleIndex = gDialog.CellStyleList.selectedIndex;
var currentStyleIndex = (destElement.nodeName.toLowerCase() == "th") ? 1 : 0;
if (newStyleIndex != currentStyleIndex)
{
// Switch cell types
// (replaces with new cell and copies attributes and contents)
destElement = editorShell.SwitchTableCellHeaderType(destElement);
}
}
if (gDialog.CellColorCheckbox.checked)
CloneAttribute(destElement, globalCellElement, "bgcolor");
}
function SetCloseButton()
{
// Change text on "Cancel" button after Apply is used
if (!ApplyUsed)
{
document.getElementById("cancel").setAttribute("label",GetString("Close"));
ApplyUsed = true;
}
}
function onApply()
{
Apply();
return false; // don't close window
}
function Apply()
{
if (ValidateData())
{
editorShell.BeginBatchChanges();
ApplyTableAttributes();
// We may have just a table, so check for cell element
if (globalCellElement)
ApplyCellAttributes();
editorShell.EndBatchChanges();
SetCloseButton();
return true;
}
return false;
}
function doHelpButton()
{
openHelp("chrome://help/content/help.xul?table_properties");
}
function onOK()
{
// Do same as Apply and close window if ValidateData succeeded
var retVal = Apply();
if (retVal)
SaveWindowLocation();
return retVal;
}