web-apps/apps/documenteditor/main/app/view/ImageSettings.js
2019-04-05 17:36:15 +03:00

587 lines
25 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System SIA 2010-2019
*
* 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.
*
* 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
*
*/
/**
* ImageSettings.js
*
* Created by Julia Radzhabova on 2/05/14
* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
*
*/
define([
'text!documenteditor/main/app/template/ImageSettings.template',
'jquery',
'underscore',
'backbone',
'common/main/lib/component/Button',
'common/main/lib/view/ImageFromUrlDialog',
'documenteditor/main/app/view/ImageSettingsAdvanced'
], function (menuTemplate, $, _, Backbone) {
'use strict';
DE.Views.ImageSettings = Backbone.View.extend(_.extend({
el: '#id-image-settings',
// Compile our stats template
template: _.template(menuTemplate),
// Delegated events for creating new items, and clearing completed ones.
events: {
},
options: {
alias: 'ImageSettings'
},
initialize: function () {
this._initSettings = true;
this._state = {
WrappingStyle: Asc.c_oAscWrapStyle2.Inline,
CanBeFlow: true,
Width: 0,
Height: 0,
FromGroup: false,
DisabledControls: false,
isOleObject: false
};
this.lockedControls = [];
this._locked = false;
this._originalProps = null;
this.render();
this.labelWidth = $(this.el).find('#image-label-width');
this.labelHeight = $(this.el).find('#image-label-height');
},
render: function () {
var el = $(this.el);
el.html(this.template({
scope: this
}));
},
setApi: function(api) {
this.api = api;
if (this.api) {
this.api.asc_registerCallback('asc_onImgWrapStyleChanged', _.bind(this._ImgWrapStyleChanged, this));
this.api.asc_registerCallback('asc_ChangeCropState', _.bind(this._changeCropState, this));
}
return this;
},
updateMetricUnit: function() {
var value = Common.Utils.Metric.fnRecalcFromMM(this._state.Width);
this.labelWidth[0].innerHTML = this.textWidth + ': ' + value.toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
value = Common.Utils.Metric.fnRecalcFromMM(this._state.Height);
this.labelHeight[0].innerHTML = this.textHeight + ': ' + value.toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
},
createDelayedControls: function() {
var me = this,
viewData = [
{ offsetx: 0, data: Asc.c_oAscWrapStyle2.Inline, tip: this.txtInline, selected: true },
{ offsetx: 50, data: Asc.c_oAscWrapStyle2.Square, tip: this.txtSquare },
{ offsetx: 100, data: Asc.c_oAscWrapStyle2.Tight, tip: this.txtTight },
{ offsetx: 150, data: Asc.c_oAscWrapStyle2.Through, tip: this.txtThrough },
{ offsetx: 200, data: Asc.c_oAscWrapStyle2.TopAndBottom, tip: this.txtTopAndBottom },
{ offsetx: 250, data: Asc.c_oAscWrapStyle2.InFront, tip: this.txtInFront },
{ offsetx: 300, data: Asc.c_oAscWrapStyle2.Behind, tip: this.txtBehind }
];
this.cmbWrapType = new Common.UI.ComboDataView({
itemWidth: 50,
itemHeight: 50,
menuMaxHeight: 300,
enableKeyEvents: true,
store: new Common.UI.DataViewStore(viewData),
cls: 'combo-chart-style'
});
this.cmbWrapType.menuPicker.itemTemplate = this.cmbWrapType.fieldPicker.itemTemplate = _.template([
'<div class="style" id="<%= id %>">',
'<img src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="combo-wrap-item" ',
'width="' + this.cmbWrapType.itemWidth + '" height="' + this.cmbWrapType.itemHeight + '" ',
'style="background-position: -<%= offsetx %>px 0;"/>',
'</div>'
].join(''));
this.cmbWrapType.render($('#image-combo-wrap'));
this.cmbWrapType.openButton.menu.cmpEl.css({
'min-width': 178,
'max-width': 178
});
this.cmbWrapType.on('click', _.bind(this.onSelectWrap, this));
this.cmbWrapType.openButton.menu.on('show:after', function () {
me.cmbWrapType.menuPicker.scroller.update({alwaysVisibleY: true});
});
this.lockedControls.push(this.cmbWrapType);
this.btnOriginalSize = new Common.UI.Button({
el: $('#image-button-original-size')
});
this.lockedControls.push(this.btnOriginalSize);
this.btnFitMargins = new Common.UI.Button({
el: $('#image-button-fit-margins')
});
this.lockedControls.push(this.btnFitMargins);
this.btnInsertFromFile = new Common.UI.Button({
el: $('#image-button-from-file')
});
this.lockedControls.push(this.btnInsertFromFile);
this.btnInsertFromUrl = new Common.UI.Button({
el: $('#image-button-from-url')
});
this.lockedControls.push(this.btnInsertFromUrl);
this.btnEditObject = new Common.UI.Button({
el: $('#image-button-edit-object')
});
this.lockedControls.push(this.btnEditObject);
this.btnOriginalSize.on('click', _.bind(this.setOriginalSize, this));
this.btnInsertFromFile.on('click', _.bind(function(btn){
if (this._isFromFile) return;
this._isFromFile = true;
if (this.api) this.api.ChangeImageFromFile();
this.fireEvent('editcomplete', this);
this._isFromFile = false;
}, this));
this.btnInsertFromUrl.on('click', _.bind(this.insertFromUrl, this));
this.btnEditObject.on('click', _.bind(function(btn){
if (this.api) this.api.asc_startEditCurrentOleObject();
this.fireEvent('editcomplete', this);
}, this));
this.btnFitMargins.on('click', _.bind(this.setFitMargins, this));
this.btnRotate270 = new Common.UI.Button({
cls: 'btn-toolbar',
iconCls: 'rotate-270',
value: 0,
hint: this.textHint270
});
this.btnRotate270.render( $('#image-button-270', me.$el));
this.btnRotate270.on('click', _.bind(this.onBtnRotateClick, this));
this.lockedControls.push(this.btnRotate270);
this.btnRotate90 = new Common.UI.Button({
cls: 'btn-toolbar',
iconCls: 'rotate-90',
value: 1,
hint: this.textHint90
});
this.btnRotate90.render( $('#image-button-90', me.$el));
this.btnRotate90.on('click', _.bind(this.onBtnRotateClick, this));
this.lockedControls.push(this.btnRotate90);
this.btnFlipV = new Common.UI.Button({
cls: 'btn-toolbar',
iconCls: 'flip-vert',
value: 0,
hint: this.textHintFlipV
});
this.btnFlipV.render( $('#image-button-flipv', me.$el));
this.btnFlipV.on('click', _.bind(this.onBtnFlipClick, this));
this.lockedControls.push(this.btnFlipV);
this.btnFlipH = new Common.UI.Button({
cls: 'btn-toolbar',
iconCls: 'flip-hor',
value: 1,
hint: this.textHintFlipH
});
this.btnFlipH.render( $('#image-button-fliph', me.$el));
this.btnFlipH.on('click', _.bind(this.onBtnFlipClick, this));
this.lockedControls.push(this.btnFlipH);
this.btnCrop = new Common.UI.Button({
cls: 'btn-text-split-default',
caption: 'Crop',
split: true,
enableToggle: true,
allowDepress: true,
width: 100,
menu : new Common.UI.Menu({
style : 'min-width: 100px;',
items: [
{
caption: 'Crop',
checkable: true,
allowDepress: true,
value: 0
},
{
caption: 'Fill',
value: 1
},
{
caption: 'Fit',
value: 2
}]
})
});
this.btnCrop.render( $('#image-button-crop')) ;
this.btnCrop.on('click', _.bind(this.onCrop, this));
this.btnCrop.menu.on('item:click', _.bind(this.onCropMenu, this));
this.lockedControls.push(this.btnCrop);
this.linkAdvanced = $('#image-advanced-link');
this.lblReplace = $('#image-lbl-replace');
$(this.el).on('click', '#image-advanced-link', _.bind(this.openAdvancedSettings, this));
},
onCrop: function(btn, e) {
btn.pressed ? this.api.asc_startEditCrop() : this.api.asc_endEditCrop();
this.fireEvent('editcomplete', this);
},
onCropMenu: function(menu, item) {
if (item.value == 1) {
this.api.asc_cropFill();
} else if (item.value == 2) {
this.api.asc_cropFit();
} else {
item.checked ? this.api.asc_startEditCrop() : this.api.asc_endEditCrop();
}
this.fireEvent('editcomplete', this);
},
_changeCropState: function(state) {
this.btnCrop.toggle(state, true);
this.btnCrop.menu.items[0].setChecked(state, true);
},
createDelayedElements: function() {
this.createDelayedControls();
this.updateMetricUnit();
this._initSettings = false;
},
ChangeSettings: function(props) {
if (this._initSettings)
this.createDelayedElements();
this.disableControls(this._locked);
if (props ){
this._originalProps = new Asc.asc_CImgProperty(props);
var value = props.get_WrappingStyle();
if (this._state.WrappingStyle!==value) {
this.cmbWrapType.suspendEvents();
var rec = this.cmbWrapType.menuPicker.store.findWhere({
data: value
});
this.cmbWrapType.menuPicker.selectRecord(rec);
this.cmbWrapType.resumeEvents();
this._state.WrappingStyle=value;
}
value = props.get_CanBeFlow() && !this._locked;
var fromgroup = props.get_FromGroup() || this._locked;
if (this._state.CanBeFlow!==value || this._state.FromGroup!==fromgroup) {
this.cmbWrapType.setDisabled(!value || fromgroup);
this._state.CanBeFlow=value;
this._state.FromGroup=fromgroup;
}
value = props.get_Width();
if ( Math.abs(this._state.Width-value)>0.001 ) {
this.labelWidth[0].innerHTML = this.textWidth + ': ' + Common.Utils.Metric.fnRecalcFromMM(value).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
this._state.Width = value;
}
value = props.get_Height();
if ( Math.abs(this._state.Height-value)>0.001 ) {
this.labelHeight[0].innerHTML = this.textHeight + ': ' + Common.Utils.Metric.fnRecalcFromMM(value).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
this._state.Height = value;
}
this.btnOriginalSize.setDisabled(props.get_ImageUrl()===null || props.get_ImageUrl()===undefined || this._locked);
var pluginGuid = props.asc_getPluginGuid();
value = (pluginGuid !== null && pluginGuid !== undefined);
if (this._state.isOleObject!==value) {
this.btnInsertFromUrl.setVisible(!value);
this.btnInsertFromFile.setVisible(!value);
this.btnEditObject.setVisible(value);
this.lblReplace.text(value ? this.textEditObject : this.textInsert);
this.btnRotate270.setDisabled(value);
this.btnRotate90.setDisabled(value);
this.btnFlipV.setDisabled(value);
this.btnFlipH.setDisabled(value);
this._state.isOleObject=value;
}
if (this._state.isOleObject) {
var plugin = DE.getCollection('Common.Collections.Plugins').findWhere({guid: pluginGuid});
this.btnEditObject.setDisabled(plugin===null || plugin ===undefined || this._locked);
} else {
this.btnInsertFromUrl.setDisabled(pluginGuid===null || this._locked);
this.btnInsertFromFile.setDisabled(pluginGuid===null || this._locked);
}
}
},
_ImgWrapStyleChanged: function(style) {
if (!this.cmbWrapType) return;
if (this._state.WrappingStyle!==style) {
this.cmbWrapType.suspendEvents();
var rec = this.cmbWrapType.menuPicker.store.findWhere({
data: style
});
this.cmbWrapType.menuPicker.selectRecord(rec);
this.cmbWrapType.resumeEvents();
this._state.WrappingStyle=style;
}
},
onSelectWrap: function(combo, record){
if (this.api) {
var props = new Asc.asc_CImgProperty(),
data = record.get('data');
props.put_WrappingStyle(data);
if (this._state.WrappingStyle===Asc.c_oAscWrapStyle2.Inline && data!==Asc.c_oAscWrapStyle2.Inline ) {
props.put_PositionH(new Asc.CImagePositionH());
props.get_PositionH().put_UseAlign(false);
props.get_PositionH().put_RelativeFrom(Asc.c_oAscRelativeFromH.Column);
var val = this._originalProps.get_Value_X(Asc.c_oAscRelativeFromH.Column);
props.get_PositionH().put_Value(val);
props.put_PositionV(new Asc.CImagePositionV());
props.get_PositionV().put_UseAlign(false);
props.get_PositionV().put_RelativeFrom(Asc.c_oAscRelativeFromV.Paragraph);
val = this._originalProps.get_Value_Y(Asc.c_oAscRelativeFromV.Paragraph);
props.get_PositionV().put_Value(val);
}
this.api.ImgApply(props);
}
this.fireEvent('editcomplete', this);
},
setOriginalSize: function() {
if (this.api) {
var imgsize = this.api.get_OriginalSizeImage();
var w = imgsize.get_ImageWidth();
var h = imgsize.get_ImageHeight();
this.labelWidth[0].innerHTML = this.textWidth + ': ' + Common.Utils.Metric.fnRecalcFromMM(w).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
this.labelHeight[0].innerHTML = this.textHeight + ': ' + Common.Utils.Metric.fnRecalcFromMM(h).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
var properties = new Asc.asc_CImgProperty();
properties.put_Width(w);
properties.put_Height(h);
this.api.ImgApply(properties);
this.fireEvent('editcomplete', this);
}
},
setFitMargins: function() {
if (this.api) {
var section = this.api.asc_GetSectionProps(),
ratio = (this._state.Height>0) ? this._state.Width/this._state.Height : 1,
pagew = (this.api.asc_GetCurrentColumnWidth) ? this.api.asc_GetCurrentColumnWidth() : (section.get_W() - section.get_LeftMargin() - section.get_RightMargin()),
pageh = section.get_H() - section.get_TopMargin() - section.get_BottomMargin(),
pageratio = pagew/pageh,
w, h;
if (ratio>pageratio) {
w = pagew;
h = w/ratio;
} else if (ratio<pageratio) {
h = pageh;
w = h * ratio;
} else {
w = pagew;
h = pageh;
}
this.labelWidth[0].innerHTML = this.textWidth + ': ' + Common.Utils.Metric.fnRecalcFromMM(w).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
this.labelHeight[0].innerHTML = this.textHeight + ': ' + Common.Utils.Metric.fnRecalcFromMM(h).toFixed(1) + ' ' + Common.Utils.Metric.getCurrentMetricName();
var properties = new Asc.asc_CImgProperty();
properties.put_Width(w);
properties.put_Height(h);
if (this._state.WrappingStyle!==Asc.c_oAscWrapStyle2.Inline) {
if (ratio>=1) {
var position = new Asc.CImagePositionH();
position.put_UseAlign(true);
position.put_Percent(false);
position.put_RelativeFrom(Asc.c_oAscRelativeFromH.Margin);
position.put_Align(Asc.c_oAscAlignH.Left);
properties.put_PositionH(position);
}
if (ratio<=1) {
position = new Asc.CImagePositionV();
position.put_UseAlign(true);
position.put_Percent(false);
position.put_RelativeFrom(Asc.c_oAscRelativeFromV.Margin);
position.put_Align(Asc.c_oAscAlignV.Top);
properties.put_PositionV(position);
}
}
this.api.ImgApply(properties);
this.fireEvent('editcomplete', this);
}
},
insertFromUrl: function() {
var me = this;
(new Common.Views.ImageFromUrlDialog({
handler: function(result, value) {
if (result == 'ok') {
if (me.api) {
var checkUrl = value.replace(/ /g, '');
if (!_.isEmpty(checkUrl)) {
var props = new Asc.asc_CImgProperty();
props.put_ImageUrl(checkUrl);
me.api.ImgApply(props);
}
}
}
me.fireEvent('editcomplete', me);
}
})).show();
},
onBtnRotateClick: function(btn) {
var properties = new Asc.asc_CImgProperty();
properties.asc_putRotAdd((btn.options.value==1 ? 90 : 270) * 3.14159265358979 / 180);
this.api.ImgApply(properties);
this.fireEvent('editcomplete', this);
},
onBtnFlipClick: function(btn) {
var properties = new Asc.asc_CImgProperty();
if (btn.options.value==1)
properties.asc_putFlipHInvert(true);
else
properties.asc_putFlipVInvert(true);
this.api.ImgApply(properties);
this.fireEvent('editcomplete', this);
},
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.Image == elType) {
var imgsizeOriginal;
if (!me.btnOriginalSize.isDisabled()) {
imgsizeOriginal = me.api.get_OriginalSizeImage();
if (imgsizeOriginal)
imgsizeOriginal = {width:imgsizeOriginal.get_ImageWidth(), height:imgsizeOriginal.get_ImageHeight()};
}
(new DE.Views.ImageSettingsAdvanced(
{
imageProps: elValue,
sizeOriginal: imgsizeOriginal,
sectionProps: me.api.asc_GetSectionProps(),
handler: function(result, value) {
if (result == 'ok') {
if (me.api) {
me.api.ImgApply(value.imageProps);
}
}
me.fireEvent('editcomplete', me);
}
})).show();
break;
}
}
}
}
},
setLocked: function (locked) {
this._locked = locked;
},
disableControls: function(disable) {
if (this._initSettings) return;
if (this._state.DisabledControls!==disable) {
this._state.DisabledControls = disable;
_.each(this.lockedControls, function(item) {
item.setDisabled(disable);
});
this.linkAdvanced.toggleClass('disabled', disable);
}
},
textSize: 'Size',
textWrap: 'Wraping Style',
textWidth: 'Width',
textHeight: 'Height',
textOriginalSize: 'Default Size',
textInsert: 'Replace Image',
textFromUrl: 'From URL',
textFromFile: 'From File',
textAdvanced: 'Show advanced settings',
txtInline: 'Inline',
txtSquare: 'Square',
txtTight: 'Tight',
txtThrough: 'Through',
txtTopAndBottom: 'Top and bottom',
txtBehind: 'Behind',
txtInFront: 'In front',
textEditObject: 'Edit Object',
textEdit: 'Edit',
textFitMargins: 'Fit to Margin',
textRotation: 'Rotation',
textRotate90: 'Rotate 90°',
textFlip: 'Flip',
textHint270: 'Rotate 90° Counterclockwise',
textHint90: 'Rotate 90° Clockwise',
textHintFlipV: 'Flip Vertically',
textHintFlipH: 'Flip Horizontally'
}, DE.Views.ImageSettings || {}));
});