web-apps/apps/documenteditor/main/app/view/ParagraphSettings.js

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/*
*
* (c) Copyright Ascensio System SIA 2010-2019
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*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
* street, Riga, Latvia, EU, LV-1050.
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*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
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/**
* ParagraphSettings.js
*
* Created by Julia Radzhabova on 1/23/14
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* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
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*
*/
define([
'text!documenteditor/main/app/template/ParagraphSettings.template',
'jquery',
'underscore',
'backbone',
'common/main/lib/component/ComboBox',
'common/main/lib/component/MetricSpinner',
'common/main/lib/component/CheckBox',
'common/main/lib/component/ThemeColorPalette',
'common/main/lib/component/ColorButton',
'documenteditor/main/app/view/ParagraphSettingsAdvanced'
], function (menuTemplate, $, _, Backbone) {
'use strict';
DE.Views.ParagraphSettings = Backbone.View.extend(_.extend({
el: '#id-paragraph-settings',
// Compile our stats template
template: _.template(menuTemplate),
// Delegated events for creating new items, and clearing completed ones.
events: {
},
options: {
alias: 'ParagraphSettings'
},
initialize: function () {
this._initSettings = true;
this._state = {
LineRuleIdx: null,
LineHeight: null,
LineSpacingBefore: null,
LineSpacingAfter: null,
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AddInterval: false,
BackColor: '#000000',
DisabledControls: true,
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HideTextOnlySettings: false
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};
this.spinners = [];
this.lockedControls = [];
this._locked = true;
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this.isChart = false;
this._arrLineRule = [
{displayValue: this.textAtLeast,defaultValue: 5, value: c_paragraphLinerule.LINERULE_LEAST, minValue: 0.03, step: 0.01, defaultUnit: 'cm'},
{displayValue: this.textAuto, defaultValue: 1, value: c_paragraphLinerule.LINERULE_AUTO, minValue: 0.5, step: 0.01, defaultUnit: ''},
{displayValue: this.textExact, defaultValue: 5, value: c_paragraphLinerule.LINERULE_EXACT, minValue: 0.03, step: 0.01, defaultUnit: 'cm'}
];
this.render();
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},
render: function () {
var $markup = $(this.template({
scope: this
}));
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var me = this;
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// Short Size
this.cmbLineRule = new Common.UI.ComboBox({
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el: $markup.findById('#paragraph-combo-line-rule'),
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cls: 'input-group-nr',
menuStyle: 'min-width: 85px;',
editable: false,
data: this._arrLineRule,
disabled: this._locked
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});
this.cmbLineRule.setValue('');
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this.lockedControls.push(this.cmbLineRule);
this.numLineHeight = new Common.UI.MetricSpinner({
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el: $markup.findById('#paragraph-spin-line-height'),
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step: .01,
width: 85,
value: '',
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defaultUnit : "",
maxValue: 132,
minValue: 0.5,
disabled: this._locked
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});
this.lockedControls.push(this.numLineHeight);
this.numSpacingBefore = new Common.UI.MetricSpinner({
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el: $markup.findById('#paragraph-spin-spacing-before'),
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step: .1,
width: 85,
value: '',
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defaultUnit : "cm",
maxValue: 55.88,
minValue: 0,
allowAuto : true,
autoText : this.txtAutoText,
disabled: this._locked
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});
this.spinners.push(this.numSpacingBefore);
this.lockedControls.push(this.numSpacingBefore);
this.numSpacingAfter = new Common.UI.MetricSpinner({
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el: $markup.findById('#paragraph-spin-spacing-after'),
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step: .1,
width: 85,
value: '',
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defaultUnit : "cm",
maxValue: 55.88,
minValue: 0,
allowAuto : true,
autoText : this.txtAutoText,
disabled: this._locked
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});
this.spinners.push(this.numSpacingAfter);
this.lockedControls.push(this.numSpacingAfter);
this.chAddInterval = new Common.UI.CheckBox({
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el: $markup.findById('#paragraph-checkbox-add-interval'),
labelText: this.strSomeParagraphSpace,
disabled: this._locked
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});
this.lockedControls.push(this.chAddInterval);
this.btnColor = new Common.UI.ColorButton({
parentEl: $markup.findById('#paragraph-color-btn'),
disabled: this._locked,
transparent: true,
menu : true
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});
this.lockedControls.push(this.btnColor);
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this.numLineHeight.on('change', this.onNumLineHeightChange.bind(this));
this.numSpacingBefore.on('change', this.onNumSpacingBeforeChange.bind(this));
this.numSpacingAfter.on('change', this.onNumSpacingAfterChange.bind(this));
this.numLineHeight.on('inputleave', function(){ me.fireEvent('editcomplete', me);});
this.numSpacingBefore.on('inputleave', function(){ me.fireEvent('editcomplete', me);});
this.numSpacingAfter.on('inputleave', function(){ me.fireEvent('editcomplete', me);});
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this.chAddInterval.on('change', this.onAddIntervalChange.bind(this));
this.cmbLineRule.on('selected', this.onLineRuleSelect.bind(this));
this.cmbLineRule.on('hide:after', this.onHideMenus.bind(this));
this.btnColor.on('color:select', this.onColorPickerSelect.bind(this));
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this.linkAdvanced = $markup.findById('#paragraph-advanced-link');
this.linkAdvanced.toggleClass('disabled', this._locked);
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this.$el.on('click', '#paragraph-advanced-link', this.openAdvancedSettings.bind(this));
this.$el.html($markup);
this.TextOnlySettings = $('.text-only', this.$el);
this.rendered = true;
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},
setApi: function(api) {
this.api = api;
if (this.api) {
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this.api.asc_registerCallback('asc_onParaSpacingLine', _.bind(this._onLineSpacing, this));
}
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return this;
},
onNumLineHeightChange: function(field, newValue, oldValue, eOpts){
if ( this.cmbLineRule.getRawValue() === '' )
return;
var type = c_paragraphLinerule.LINERULE_AUTO;
if (this.api)
this.api.put_PrLineSpacing(this.cmbLineRule.getValue(), (this.cmbLineRule.getValue()==c_paragraphLinerule.LINERULE_AUTO) ? field.getNumberValue() : Common.Utils.Metric.fnRecalcToMM(field.getNumberValue()));
},
onNumSpacingBeforeChange: function(field, newValue, oldValue, eOpts){
if (this.api) {
var num = field.getNumberValue();
this._state.LineSpacingBefore = (num<0) ? -1 : Common.Utils.Metric.fnRecalcToMM(num);
this.api.put_LineSpacingBeforeAfter(0, this._state.LineSpacingBefore);
}
},
onNumSpacingAfterChange: function(field, newValue, oldValue, eOpts){
if (this.api){
var num = field.getNumberValue();
this._state.LineSpacingAfter = (num<0) ? -1 : Common.Utils.Metric.fnRecalcToMM(num);
this.api.put_LineSpacingBeforeAfter(1, this._state.LineSpacingAfter);
}
},
onAddIntervalChange: function(field, newValue, oldValue, eOpts){
if (this.api)
this.api.put_AddSpaceBetweenPrg((field.getValue()=='checked'));
this.fireEvent('editcomplete', this);
},
onLineRuleSelect: function(combo, record) {
if (this.api)
this.api.put_PrLineSpacing(record.value, record.defaultValue);
this.numLineHeight.setDefaultUnit(this._arrLineRule[record.value].defaultUnit);
this.numLineHeight.setMinValue(this._arrLineRule[record.value].minValue);
this.numLineHeight.setStep(this._arrLineRule[record.value].step);
this.fireEvent('editcomplete', this);
},
_onLineSpacing: function(value) {
var linerule = value.get_LineRule();
var line = value.get_Line();
if ( this._state.LineRuleIdx!==linerule ) {
this.cmbLineRule.setValue((linerule !== null) ? this._arrLineRule[linerule].value : '');
this.numLineHeight.setMinValue(this._arrLineRule[(linerule !== null) ? linerule : 1].minValue);
this.numLineHeight.setDefaultUnit(this._arrLineRule[(linerule !== null) ? linerule : 1].defaultUnit);
this.numLineHeight.setStep(this._arrLineRule[(linerule !== null) ? linerule : 1].step);
this._state.LineRuleIdx=linerule;
}
if ( Math.abs(this._state.LineHeight-line)>0.001 ||
(this._state.LineHeight===null || line===null)&&(this._state.LineHeight!==line)) {
var val = '';
if ( linerule == c_paragraphLinerule.LINERULE_AUTO ) {
val = line;
} else if (linerule !== null && line !== null ) {
val = Common.Utils.Metric.fnRecalcFromMM(line);
}
this.numLineHeight.setValue((val !== null) ? val : '', true);
this._state.LineHeight=line;
}
},
onColorPickerSelect: function(btn, color) {
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this.BackColor = color;
this._state.BackColor = this.BackColor;
if (this.api) {
if (color == 'transparent') {
this.api.put_ParagraphShade(false);
} else {
this.api.put_ParagraphShade(true, Common.Utils.ThemeColor.getRgbColor(color));
}
}
this.fireEvent('editcomplete', this);
},
ChangeSettings: function(prop) {
if (this._initSettings)
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this.createDelayedElements();
this.disableControls(this._locked);
this.hideTextOnlySettings(this.isChart);
if (prop) {
var Spacing = {
Line: prop.get_Spacing().get_Line(),
Before: prop.get_Spacing().get_Before(),
After: prop.get_Spacing().get_After(),
LineRule: prop.get_Spacing().get_LineRule()
};
var other = {
ContextualSpacing: prop.get_ContextualSpacing()
};
if ( this._state.LineRuleIdx!==Spacing.LineRule ) {
this.cmbLineRule.setValue((Spacing.LineRule !== null) ? this._arrLineRule[Spacing.LineRule].value : '');
this.numLineHeight.setMinValue(this._arrLineRule[(Spacing.LineRule !== null) ? Spacing.LineRule : 1].minValue);
this.numLineHeight.setDefaultUnit(this._arrLineRule[(Spacing.LineRule !== null) ? Spacing.LineRule : 1].defaultUnit);
this.numLineHeight.setStep(this._arrLineRule[(Spacing.LineRule !== null) ? Spacing.LineRule : 1].step);
this._state.LineRuleIdx=Spacing.LineRule;
}
if ( Math.abs(this._state.LineHeight-Spacing.Line)>0.001 ||
(this._state.LineHeight===null || Spacing.Line===null)&&(this._state.LineHeight!==Spacing.Line)) {
var val = '';
if ( Spacing.LineRule == c_paragraphLinerule.LINERULE_AUTO ) {
val = Spacing.Line;
} else if (Spacing.LineRule !== null && Spacing.Line !== null ) {
val = Common.Utils.Metric.fnRecalcFromMM(Spacing.Line);
}
this.numLineHeight.setValue((val !== null) ? val : '', true);
this._state.LineHeight=Spacing.Line;
}
if ( Math.abs(this._state.LineSpacingBefore-Spacing.Before)>0.001 ||
(this._state.LineSpacingBefore===null || Spacing.Before===null)&&(this._state.LineSpacingBefore!==Spacing.Before)) {
this.numSpacingBefore.setValue((Spacing.Before !== null) ? ((Spacing.Before<0) ? Spacing.Before : Common.Utils.Metric.fnRecalcFromMM(Spacing.Before) ) : '', true);
this._state.LineSpacingBefore=Spacing.Before;
}
if ( Math.abs(this._state.LineSpacingAfter-Spacing.After)>0.001 ||
(this._state.LineSpacingAfter===null || Spacing.After===null)&&(this._state.LineSpacingAfter!==Spacing.After)) {
this.numSpacingAfter.setValue((Spacing.After !== null) ? ((Spacing.After<0) ? Spacing.After : Common.Utils.Metric.fnRecalcFromMM(Spacing.After) ) : '', true);
this._state.LineSpacingAfter=Spacing.After;
}
if ( this._state.AddInterval!==other.ContextualSpacing ) {
this.chAddInterval.setValue((other.ContextualSpacing !== null && other.ContextualSpacing !== undefined) ? other.ContextualSpacing : 'indeterminate', true);
this._state.AddInterval=other.ContextualSpacing;
}
var shd = prop.get_Shade();
if (shd!==null && shd!==undefined && shd.get_Value()===Asc.c_oAscShdClear) {
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var color = shd.get_Color();
if (color) {
if (color.get_type() == Asc.c_oAscColor.COLOR_TYPE_SCHEME) {
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this.BackColor = {color: Common.Utils.ThemeColor.getHexColor(color.get_r(), color.get_g(), color.get_b()), effectValue: color.get_value() };
} else {
this.BackColor = Common.Utils.ThemeColor.getHexColor(color.get_r(), color.get_g(), color.get_b());
}
} else
this.BackColor = 'transparent';
} else {
this.BackColor = 'transparent';
}
var type1 = typeof(this.BackColor),
type2 = typeof(this._state.BackColor);
if ( (type1 !== type2) || (type1=='object' &&
(this.BackColor.effectValue!==this._state.BackColor.effectValue || this._state.BackColor.color.indexOf(this.BackColor.color)<0)) ||
(type1!='object' && this._state.BackColor.indexOf(this.BackColor)<0 )) {
this.btnColor.setColor(this.BackColor);
if ( typeof(this.BackColor) == 'object' ) {
var isselected = false;
for (var i=0; i<10; i++) {
if ( Common.Utils.ThemeColor.ThemeValues[i] == this.BackColor.effectValue ) {
this.mnuColorPicker.select(this.BackColor,true);
isselected = true;
break;
}
}
if (!isselected) this.mnuColorPicker.clearSelection();
} else
this.mnuColorPicker.select(this.BackColor,true);
this._state.BackColor = this.BackColor;
}
}
},
updateMetricUnit: function() {
if (this.spinners) {
for (var i=0; i<this.spinners.length; i++) {
var spinner = this.spinners[i];
spinner.setDefaultUnit(Common.Utils.Metric.getCurrentMetricName());
spinner.setStep(Common.Utils.Metric.getCurrentMetric()==Common.Utils.Metric.c_MetricUnits.pt ? 1 : 0.01);
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}
}
this._arrLineRule[2].defaultUnit = this._arrLineRule[0].defaultUnit = Common.Utils.Metric.getCurrentMetricName();
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this._arrLineRule[2].minValue = this._arrLineRule[0].minValue = parseFloat(Common.Utils.Metric.fnRecalcFromMM(0.3).toFixed(2));
this._arrLineRule[2].step = this._arrLineRule[0].step = (Common.Utils.Metric.getCurrentMetric()==Common.Utils.Metric.c_MetricUnits.pt) ? 1 : 0.01;
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if (this._state.LineRuleIdx !== null) {
this.numLineHeight.setDefaultUnit(this._arrLineRule[this._state.LineRuleIdx].defaultUnit);
this.numLineHeight.setStep(this._arrLineRule[this._state.LineRuleIdx].step);
this.numLineHeight && this.numLineHeight.setValue((this._state.LineHeight !== null) ? Common.Utils.Metric.fnRecalcFromMM(this._state.LineHeight) : '', true);
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}
var val = this._state.LineSpacingBefore;
this.numSpacingBefore && this.numSpacingBefore.setValue((val !== null) ? ((val<0) ? val : Common.Utils.Metric.fnRecalcFromMM(val) ) : '', true);
val = this._state.LineSpacingAfter;
this.numSpacingAfter && this.numSpacingAfter.setValue((val !== null) ? ((val<0) ? val : Common.Utils.Metric.fnRecalcFromMM(val) ) : '', true);
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},
createDelayedElements: function() {
this._initSettings = false;
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this.UpdateThemeColors();
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this.updateMetricUnit();
},
openAdvancedSettings: function(e) {
if (this.linkAdvanced.hasClass('disabled')) return;
var me = this;
var win;
if (me.api && !this._locked){
var selectedElements = me.api.getSelectedElements();
if (selectedElements && selectedElements.length>0){
var elType, elValue;
for (var i = selectedElements.length - 1; i >= 0; i--) {
elType = selectedElements[i].get_ObjectType();
elValue = selectedElements[i].get_ObjectValue();
if (Asc.c_oAscTypeSelectElement.Paragraph == elType) {
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(new DE.Views.ParagraphSettingsAdvanced(
{
tableStylerRows: 2,
tableStylerColumns: 1,
paragraphProps: elValue,
borderProps: me.borderAdvancedProps,
isChart: me.isChart,
api: me.api,
handler: function(result, value) {
if (result == 'ok') {
if (me.api) {
me.borderAdvancedProps = value.borderProps;
me.api.paraApply(value.paragraphProps);
}
}
me.fireEvent('editcomplete', me);
}
})).show();
break;
}
}
}
}
},
UpdateThemeColors: function() {
if (!this.mnuColorPicker) {
this.btnColor.setMenu();
this.mnuColorPicker = this.btnColor.getPicker();
}
this.mnuColorPicker.updateColors(Common.Utils.ThemeColor.getEffectColors(), Common.Utils.ThemeColor.getStandartColors());
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},
onHideMenus: function(menu, e, isFromInputControl){
if (!isFromInputControl) this.fireEvent('editcomplete', this);
},
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setLocked: function (locked) {
this._locked = locked;
},
disableControls: function(disable) {
if (this._state.DisabledControls!==disable) {
this._state.DisabledControls = disable;
_.each(this.lockedControls, function(item) {
item.setDisabled(disable);
});
this.linkAdvanced.toggleClass('disabled', disable);
}
},
hideTextOnlySettings: function(value) {
if (this._state.HideTextOnlySettings !== value) {
this._state.HideTextOnlySettings = value;
this.TextOnlySettings.toggleClass('hidden', value==true);
}
},
strParagraphSpacing: 'Paragraph Spacing',
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strSomeParagraphSpace: 'Don\'t add interval between paragraphs of the same style',
strLineHeight: 'Line Spacing',
strSpacingBefore: 'Before',
strSpacingAfter: 'After',
textAuto: 'Multiple',
textAtLeast: 'At least',
textExact: 'Exactly',
textAdvanced: 'Show advanced settings',
textAt: 'At',
txtAutoText: 'Auto',
textBackColor: 'Background color'
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}, DE.Views.ParagraphSettings || {}));
});