Dave Lasley
8 years ago
committed by
Oleg Bulkin
Oleg Bulkin
45 changed files with 3621 additions and 0 deletions
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95web_widget_darkroom/README.rst
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3web_widget_darkroom/__init__.py
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28web_widget_darkroom/__openerp__.py
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24web_widget_darkroom/demo/res_users.xml
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BINweb_widget_darkroom/static/description/icon.png
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9web_widget_darkroom/static/lib/darkroomjs/.editorconfig
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5web_widget_darkroom/static/lib/darkroomjs/.gitignore
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23web_widget_darkroom/static/lib/darkroomjs/CHANGELOG.md
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18web_widget_darkroom/static/lib/darkroomjs/LICENSE
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88web_widget_darkroom/static/lib/darkroomjs/README.md
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31web_widget_darkroom/static/lib/darkroomjs/bower.json
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21web_widget_darkroom/static/lib/darkroomjs/gh-pages.sh
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112web_widget_darkroom/static/lib/darkroomjs/gulpfile.js
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12web_widget_darkroom/static/lib/darkroomjs/lib/css/_layout.scss
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99web_widget_darkroom/static/lib/darkroomjs/lib/css/_toolbar.scss
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2web_widget_darkroom/static/lib/darkroomjs/lib/css/darkroom.scss
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/close.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/crop.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/done.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/redo.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/rotate-left.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/rotate-right.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/save.svg
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4web_widget_darkroom/static/lib/darkroomjs/lib/icons/undo.svg
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14web_widget_darkroom/static/lib/darkroomjs/lib/js/core/bootstrap.js
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354web_widget_darkroom/static/lib/darkroomjs/lib/js/core/darkroom.js
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43web_widget_darkroom/static/lib/darkroomjs/lib/js/core/plugin.js
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38web_widget_darkroom/static/lib/darkroomjs/lib/js/core/transformation.js
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91web_widget_darkroom/static/lib/darkroomjs/lib/js/core/ui.js
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31web_widget_darkroom/static/lib/darkroomjs/lib/js/core/utils.js
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669web_widget_darkroom/static/lib/darkroomjs/lib/js/plugins/darkroom.crop.js
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66web_widget_darkroom/static/lib/darkroomjs/lib/js/plugins/darkroom.history.js
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57web_widget_darkroom/static/lib/darkroomjs/lib/js/plugins/darkroom.rotate.js
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23web_widget_darkroom/static/lib/darkroomjs/lib/js/plugins/darkroom.save.js
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39web_widget_darkroom/static/lib/darkroomjs/package.json
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11web_widget_darkroom/static/src/css/darkroom.css
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20web_widget_darkroom/static/src/js/darkroom_plugins.js
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683web_widget_darkroom/static/src/js/plugins/darkroom.crop.js
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80web_widget_darkroom/static/src/js/plugins/darkroom.history.js
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70web_widget_darkroom/static/src/js/plugins/darkroom.rotate.js
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198web_widget_darkroom/static/src/js/plugins/darkroom.zoom.js
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238web_widget_darkroom/static/src/js/widget_darkroom.js
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246web_widget_darkroom/static/src/js/widget_darkroom.js.orig
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17web_widget_darkroom/static/src/xml/field_templates.xml
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31web_widget_darkroom/views/assets.xml
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.. image:: https://img.shields.io/badge/license-AGPL--3-blue.svg |
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:target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html |
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:alt: License: LGPL-3 |
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====================== |
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Odoo DarkroomJS Widget |
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====================== |
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This module provides a `DarkroomJS`_ web widget for use with images fields. |
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.. _DarkroomJS: https://github.com/MattKetmo/darkroomjs |
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This widget will allow you to perform the following actions on images: |
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* Zoom |
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* Rotate |
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* Crop |
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* Step back in history client-side (before save) |
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Usage |
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===== |
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To use this module, you need to: |
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* Install web_widget_darkroom |
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* Add the to any One2many image relation by using the `darkroom` widget. Options can be passed through to Darkroom using the `options` key:: |
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<field name="image_id" widget="darkroom" |
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options="{'minWidth': 100}" /> |
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The Odoo DarkroomJS widget passes options directly through to Darkroom, which are copied from the source below:: |
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// Default options |
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defaults: { |
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// Canvas properties (dimension, ratio, color) |
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minWidth: null, |
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minHeight: null, |
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maxWidth: null, |
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maxHeight: null, |
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ratio: null, |
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backgroundColor: '#fff', |
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// Plugins options |
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plugins: {}, |
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// Post-initialisation callback |
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initialize: function() { /* noop */ } |
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}, |
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Known Issues/Roadmap |
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==================== |
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* Plugins are not able to be added without inheriting, then redefining the widget in the registry due to JS inheritance. |
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** This is not scalable because there would need to be an explicit dependency chain in order to avoid registry overwrite. |
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Bug Tracker |
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=========== |
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Bugs are tracked on `GitHub Issues |
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<https://github.com/OCA/{project_repo}/issues>`_. In case of trouble, please |
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check there if your issue has already been reported. If you spotted it first, |
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help us smashing it by providing a detailed and welcomed feedback. |
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Credits |
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======= |
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Images |
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------ |
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* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_. |
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Contributors |
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------------ |
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* Dave Lasley <dave@laslabs.com> |
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Maintainer |
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---------- |
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.. image:: https://odoo-community.org/logo.png |
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:alt: Odoo Community Association |
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:target: https://odoo-community.org |
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This module is maintained by the OCA. |
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OCA, or the Odoo Community Association, is a nonprofit organization whose |
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mission is to support the collaborative development of Odoo features and |
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promote its widespread use. |
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To contribute to this module, please visit https://odoo-community.org. |
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# -*- coding: utf-8 -*- |
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# Copyright 2016 LasLabs Inc. |
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# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html). |
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# -*- coding: utf-8 -*- |
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# Copyright 2016 LasLabs Inc. |
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# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html). |
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{ |
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"name": "Web Darkroom Image Widget", |
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"summary": "Widget provides a dynamic, editable canvas for use on any" |
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" One2many image field in backend form views.", |
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"version": "9.0.1.0.1", |
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"category": "Web", |
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"website": "https://laslabs.com/", |
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"author": "LasLabs, Odoo Community Association (OCA)", |
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"license": "LGPL-3", |
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"application": False, |
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"installable": True, |
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"depends": [ |
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"web", |
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], |
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"data": [ |
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'views/assets.xml', |
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], |
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'qweb': [ |
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"static/src/xml/field_templates.xml", |
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], |
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'demo': [ |
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'demo/res_users.xml', |
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] |
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} |
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<?xml version="1.0" encoding="utf-8"?> |
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<!-- |
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Copyright 2016 LasLabs Inc. |
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License LGPL-3 or later (http://www.gnu.org/licenses/lgpl.html). |
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--> |
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<openerp> |
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<data> |
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<record id="view_users_form" model="ir.ui.view"> |
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<field name="name">res.users.form.darkroom</field> |
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<field name="model">res.users</field> |
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<field name="inherit_id" ref="base.view_users_form" /> |
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<field name="arch" type="xml"> |
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<xpath expr="//notebook" position="inside"> |
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<page string="Darkroom"> |
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<field name="image" widget="darkroom" /> |
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</page> |
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</xpath> |
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</field> |
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</record> |
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</data> |
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</openerp> |
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After Width: 128 | Height: 128 | Size: 9.2 KiB |
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root = true |
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[*] |
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charset = utf-8 |
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end_of_line = LF |
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indent_style = space |
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trim_trailing_whitespace = true |
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insert_final_newline = true |
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indent_size = 2 |
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/.sass-cache/ |
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/bower_components/ |
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/build/ |
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/node_modules/ |
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/docs/ |
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# Change Log |
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All notable changes to this project will be documented in this file. |
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## Unreleased |
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- Add type "button" to avoid html5 submit validation (#24) |
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## 2.0.0 (2015-08-01) |
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- Use of **Gulp** for the build process |
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- Replace the webfont by **SVG symbols** (which are direclty included in the compiled javascript) |
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- Ability to change **canvas ratio** |
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- Original image is kept and changes are done on a clone |
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## 1.0.x (2014) |
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Initial release. |
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- Create canvas with FabricJS from an image element |
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- Plugins: Crop, History, Rotate, Save |
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- Build process via Grunt |
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- Build webfont from SVG files to display the icons |
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@ -0,0 +1,18 @@ |
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Copyright (c) 2013 Matthieu Moquet |
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Permission is hereby granted, free of charge, to any person obtaining a copy of |
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this software and associated documentation files (the "Software"), to deal in |
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the Software without restriction, including without limitation the rights to |
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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the Software, and to permit persons to whom the Software is furnished to do so, |
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subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in all |
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copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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# DarkroomJS |
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DarkroomJS is a JavaScript library which provides basic image editing tools in |
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your browser, such as **rotation** or **cropping**. It is based on the awesome |
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[FabricJS](http://fabricjs.com/) library to handle images in HTML5 canvas. |
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## Demo |
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Try the online demo at [http://mattketmo.github.io/darkroomjs](http://mattketmo.github.io/darkroomjs/) |
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The library is currently *work in progress*. |
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I know there is some bug especially when resizing the crop zone. |
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Feel free to fork the project or report issues on GitHub. |
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All ideas are also welcome. |
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## Building |
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- Install [Node](http://nodejs.org/) & `npm`. |
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- Run `npm install` to build dependencies. |
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- Run `npm start` to build the assets and start the demo webserver. |
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## Usage |
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Simply instanciate a new Darkroom object with a reference to the image element: |
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```html |
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<img src="some-image.jpg" id="target"> |
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<script> |
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new Darkroom('#target'); |
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</script> |
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``` |
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You can also pass some options: |
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```javascript |
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new Darkroom('#target', { |
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// Canvas initialization size |
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minWidth: 100, |
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minHeight: 100, |
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maxWidth: 500, |
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maxHeight: 500, |
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// Plugins options |
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plugins: { |
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crop: { |
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minHeight: 50, |
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minWidth: 50, |
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ratio: 1 |
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}, |
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save: false // disable plugin |
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}, |
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// Post initialization method |
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initialize: function() { |
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// Active crop selection |
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this.plugins['crop'].requireFocus(); |
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// Add custom listener |
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this.addEventListener('core:transformation', function() { /* ... */ }); |
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} |
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}); |
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``` |
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## Why? |
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It's easy to get a javascript script to crop an image in a web page. |
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But if your want more features like rotation or brightness adjustment, then you |
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will have to do it yourself. No more jQuery plugins here. |
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It only uses the power of HTML5 canvas to make what ever you want with your image. |
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## The concept |
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The library is designed to be easily extendable. The core script only transforms |
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the target image to a canvas with a FabricJS instance, and creates an empty toolbar. |
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All the features are then implemented in separate plugins. |
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Each plugin is responsible for creating its own functionality. |
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Buttons can easily be added to the toolbar and binded with those features. |
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## Contributing |
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Run `npm develop` to build and watch the files while developing. |
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## License |
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DarkroomJS is released under the MIT License. See the [bundled LICENSE file](LICENSE) |
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for details. |
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{ |
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"name": "darkroom", |
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"description": "Extensible image editing tool via HTML canvas", |
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"version": "2.0.0", |
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"homepage": "http://mattketmo.github.io/darkroomjs/", |
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"authors": [ |
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"Matthieu Moquet <matthieu@moquet.net>" |
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], |
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"license": "MIT", |
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"dependencies": { |
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"fabric": "~1.4.*" |
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}, |
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"main": [ |
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"build/darkroom.css", |
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"build/darkroom.js" |
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], |
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"moduleType": [ |
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"globals" |
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], |
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"keywords": [ |
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"image", |
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"canvas", |
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"crop" |
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], |
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"ignore": [ |
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"node_modules", |
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"bower_components", |
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"test", |
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"tests" |
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] |
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} |
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#!/bin/bash |
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# Update gh-pages branch |
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git branch -D gh-pages |
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git checkout -b gh-pages HEAD |
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# Build assets |
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rm -rf build |
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gulp build --prod |
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# Put build into demo folder |
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rm demo/build |
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cp -r build demo/build |
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# Commit |
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git add -f demo |
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git commit -m "Build GH pages" |
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# Push & reset |
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git push origin `git subtree split --prefix demo HEAD`:gh-pages --force |
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git checkout - |
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var concat = require('gulp-concat') |
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var connect = require('gulp-connect') |
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var gulp = require('gulp') |
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var gutil = require('gulp-util') |
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var htmlJsStr = require('js-string-escape') |
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var inject = require('gulp-inject') |
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var plumber = require('gulp-plumber') |
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var rimraf = require('rimraf') |
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var sass = require('gulp-sass') |
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var sourcemaps = require('gulp-sourcemaps') |
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var spawn = require("child_process").spawn |
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var streamqueue = require('streamqueue') |
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var svgmin = require('gulp-svgmin') |
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var svgstore = require('gulp-svgstore') |
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var uglify = require('gulp-uglify') |
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//
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// Variables
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//
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var srcDir = './lib'; |
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var distDir = './build'; |
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var isDebug = !gutil.env.prod; |
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//
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// Default
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//
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gulp.task('default', ['build'], function() { |
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gulp.start('watch'); |
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}); |
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//
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// Clean
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//
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gulp.task('clean', function(cb) { |
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rimraf(distDir, cb); |
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}); |
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//
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// Build
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//
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gulp.task('build', ['clean'], function() { |
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gulp.start('scripts', 'styles'); |
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}); |
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//
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// Watch
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//
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gulp.task('watch', ['server'], function() { |
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gulp.watch(srcDir + '/js/**/*.js', ['scripts']); |
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gulp.watch(srcDir + '/css/**/*.scss', ['styles']); |
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}); |
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//
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// Server
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//
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gulp.task('server', function() { |
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connect.server({ |
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root: './demo', |
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port: 2222, |
||||
|
livereload: false |
||||
|
}); |
||||
|
}); |
||||
|
|
||||
|
//
|
||||
|
// Javascript
|
||||
|
//
|
||||
|
gulp.task('scripts', function () { |
||||
|
var svgs = gulp.src(srcDir + '/icons/*.svg') |
||||
|
.pipe(svgmin()) |
||||
|
.pipe(svgstore({inlineSvg: true})) |
||||
|
// .pipe(gulp.dest(distDir));
|
||||
|
|
||||
|
function fileContents (filePath, file) { |
||||
|
return file.contents.toString(); |
||||
|
} |
||||
|
|
||||
|
var files = [ |
||||
|
srcDir + '/js/core/bootstrap.js', |
||||
|
srcDir + '/js/core/darkroom.js', |
||||
|
srcDir + '/js/core/*.js', |
||||
|
// srcDir + '/js/plugins/*.js',
|
||||
|
srcDir + '/js/plugins/darkroom.history.js', |
||||
|
srcDir + '/js/plugins/darkroom.rotate.js', |
||||
|
srcDir + '/js/plugins/darkroom.crop.js', |
||||
|
srcDir + '/js/plugins/darkroom.save.js', |
||||
|
]; |
||||
|
|
||||
|
gulp.src(files) |
||||
|
.pipe(plumber()) |
||||
|
.pipe(isDebug ? sourcemaps.init() : gutil.noop()) |
||||
|
.pipe(concat('darkroom.js', {newLine: ';'})) |
||||
|
.pipe(inject(svgs, { transform: fileContents })) |
||||
|
.pipe(isDebug ? gutil.noop() : uglify({mangle: false})) |
||||
|
.pipe(isDebug ? sourcemaps.write() : gutil.noop()) |
||||
|
.pipe(gulp.dest(distDir)) |
||||
|
}) |
||||
|
|
||||
|
//
|
||||
|
// Stylesheet
|
||||
|
//
|
||||
|
gulp.task('styles', function () { |
||||
|
gulp.src(srcDir + '/css/darkroom.scss') |
||||
|
.pipe(plumber()) |
||||
|
.pipe(isDebug ? sourcemaps.init() : gutil.noop()) |
||||
|
.pipe(sass({ |
||||
|
outputStyle: isDebug ? 'nested' : 'compressed' |
||||
|
})) |
||||
|
.pipe(isDebug ? sourcemaps.write() : gutil.noop()) |
||||
|
.pipe(gulp.dest(distDir)) |
||||
|
}) |
||||
@ -0,0 +1,12 @@ |
|||||
|
.darkroom-container { |
||||
|
position: relative; |
||||
|
} |
||||
|
|
||||
|
.darkroom-image-container { |
||||
|
top: 0; |
||||
|
left: 0; |
||||
|
} |
||||
|
|
||||
|
.darkroom-image-container img { |
||||
|
// display: none; |
||||
|
} |
||||
@ -0,0 +1,99 @@ |
|||||
|
// |
||||
|
// Toolbar |
||||
|
// |
||||
|
.darkroom-toolbar { |
||||
|
display: block; |
||||
|
position: absolute; |
||||
|
top: -45px; |
||||
|
left: 0; |
||||
|
background: #444; |
||||
|
height: 40px; |
||||
|
min-width: 40px; |
||||
|
z-index: 99; |
||||
|
border-radius: 2px; |
||||
|
white-space: nowrap; |
||||
|
padding: 0 5px; |
||||
|
|
||||
|
// Triangle |
||||
|
&:before { |
||||
|
content: ""; |
||||
|
position: absolute; |
||||
|
bottom: -7px; |
||||
|
left: 20px; |
||||
|
width: 0; |
||||
|
height: 0; |
||||
|
border-left: 7px solid transparent; |
||||
|
border-right: 7px solid transparent; |
||||
|
border-top: 7px solid #444; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// |
||||
|
// Button Group |
||||
|
// |
||||
|
.darkroom-button-group { |
||||
|
display: inline-block; |
||||
|
margin: 0; |
||||
|
padding: 0; |
||||
|
// border-right: 1px solid #777; |
||||
|
|
||||
|
&:last-child { |
||||
|
border-right: none; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
|
||||
|
// |
||||
|
// Button |
||||
|
// |
||||
|
.darkroom-button { |
||||
|
box-sizing: border-box; |
||||
|
background: transparent; |
||||
|
border: none; |
||||
|
outline: none; |
||||
|
padding: 2px 0 0 0; |
||||
|
width: 40px; |
||||
|
height: 40px; |
||||
|
|
||||
|
&:hover { |
||||
|
cursor: pointer; |
||||
|
background: #555; |
||||
|
} |
||||
|
&:active { |
||||
|
cursor: pointer; |
||||
|
background: #333; |
||||
|
} |
||||
|
|
||||
|
&:disabled .darkroom-icon { |
||||
|
fill: #666; |
||||
|
} |
||||
|
&:disabled:hover { |
||||
|
cursor: default; |
||||
|
/*cursor: not-allowed;*/ |
||||
|
background: transparent; |
||||
|
} |
||||
|
&.darkroom-button-active .darkroom-icon { |
||||
|
fill: #33b5e5; |
||||
|
} |
||||
|
&.darkroom-button-hidden { |
||||
|
display: none; |
||||
|
} |
||||
|
&.darkroom-button-success .darkroom-icon { |
||||
|
fill: #99cc00; |
||||
|
} |
||||
|
&.darkroom-button-warning .darkroom-icon { |
||||
|
fill: #FFBB33; |
||||
|
} |
||||
|
&.darkroom-button-danger .darkroom-icon { |
||||
|
fill: #FF4444; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// |
||||
|
// Icon |
||||
|
// |
||||
|
.darkroom-icon { |
||||
|
width: 24px; |
||||
|
height: 24px; |
||||
|
fill: #fff; |
||||
|
} |
||||
@ -0,0 +1,2 @@ |
|||||
|
@import 'layout'; |
||||
|
@import 'toolbar'; |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M19 6.41l-1.41-1.41-5.59 5.59-5.59-5.59-1.41 1.41 5.59 5.59-5.59 5.59 1.41 1.41 5.59-5.59 5.59 5.59 1.41-1.41-5.59-5.59z"/> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M17 15h2v-8c0-1.1-.9-2-2-2h-8v2h8v8zm-10 2v-16h-2v4h-4v2h4v10c0 1.1.9 2 2 2h10v4h2v-4h4v-2h-16z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M9 16.17l-4.17-4.17-1.42 1.41 5.59 5.59 12-12-1.41-1.41z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M18.4 10.6c-1.85-1.61-4.25-2.6-6.9-2.6-4.65 0-8.58 3.03-9.96 7.22l2.36.78c1.05-3.19 4.05-5.5 7.6-5.5 1.95 0 3.73.72 5.12 1.88l-3.62 3.62h9v-9l-3.6 3.6z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M7.11 8.53l-1.41-1.42c-.9 1.16-1.46 2.5-1.63 3.89h2.02c.14-.87.49-1.72 1.02-2.47zm-1.02 4.47h-2.02c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47zm1.01 5.32c1.16.9 2.51 1.44 3.9 1.61v-2.03c-.87-.15-1.71-.49-2.46-1.03l-1.44 1.45zm5.9-14.25v-3.07l-4.55 4.55 4.55 4.45v-3.91c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M15.55 5.55l-4.55-4.55v3.07c-3.94.49-7 3.85-7 7.93s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91v3.91l4.55-4.45zm4.38 5.45c-.17-1.39-.72-2.73-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47h2.02zm-6.93 6.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03zm3.89-2.42l1.42 1.41c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.48z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M17 3h-12c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2v-12l-4-4zm-5 16c-1.66 0-3-1.34-3-3s1.34-3 3-3 3 1.34 3 3-1.34 3-3 3zm3-10h-10v-4h10v4z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,4 @@ |
|||||
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"> |
||||
|
<path d="M0 0h24v24h-24z" fill="none"/> |
||||
|
<path d="M12.5 8c-2.65 0-5.05.99-6.9 2.6l-3.6-3.6v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78c-1.39-4.19-5.32-7.22-9.97-7.22z"/> |
||||
|
</svg> |
||||
@ -0,0 +1,14 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
// Inject SVG icons into the DOM
|
||||
|
var element = document.createElement('div'); |
||||
|
element.id = 'darkroom-icons'; |
||||
|
element.style.height = 0; |
||||
|
element.style.width = 0; |
||||
|
element.style.position = 'absolute'; |
||||
|
element.style.visibility = 'hidden'; |
||||
|
element.innerHTML = '<!-- inject:svg --><!-- endinject -->'; |
||||
|
document.body.appendChild(element); |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,354 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
window.Darkroom = Darkroom; |
||||
|
|
||||
|
// Core object of DarkroomJS.
|
||||
|
// Basically it's a single object, instanciable via an element
|
||||
|
// (it could be a CSS selector or a DOM element), some custom options,
|
||||
|
// and a list of plugin objects (or none to use default ones).
|
||||
|
function Darkroom(element, options, plugins) { |
||||
|
return this.constructor(element, options, plugins); |
||||
|
} |
||||
|
|
||||
|
// Create an empty list of plugin objects, which will be filled by
|
||||
|
// other plugin scripts. This is the default plugin list if none is
|
||||
|
// specified in Darkroom'ss constructor.
|
||||
|
Darkroom.plugins = []; |
||||
|
|
||||
|
Darkroom.prototype = { |
||||
|
// Refenrece to the main container element
|
||||
|
containerElement: null, |
||||
|
|
||||
|
// Reference to the Fabric canvas object
|
||||
|
canvas: null, |
||||
|
|
||||
|
// Reference to the Fabric image object
|
||||
|
image: null, |
||||
|
|
||||
|
// Reference to the Fabric source canvas object
|
||||
|
sourceCanvas: null, |
||||
|
|
||||
|
// Reference to the Fabric source image object
|
||||
|
sourceImage: null, |
||||
|
|
||||
|
// Track of the original image element
|
||||
|
originalImageElement: null, |
||||
|
|
||||
|
// Stack of transformations to apply to the image source
|
||||
|
transformations: [], |
||||
|
|
||||
|
// Default options
|
||||
|
defaults: { |
||||
|
// Canvas properties (dimension, ratio, color)
|
||||
|
minWidth: null, |
||||
|
minHeight: null, |
||||
|
maxWidth: null, |
||||
|
maxHeight: null, |
||||
|
ratio: null, |
||||
|
backgroundColor: '#fff', |
||||
|
|
||||
|
// Plugins options
|
||||
|
plugins: {}, |
||||
|
|
||||
|
// Post-initialisation callback
|
||||
|
initialize: function() { /* noop */ } |
||||
|
}, |
||||
|
|
||||
|
// List of the instancied plugins
|
||||
|
plugins: {}, |
||||
|
|
||||
|
// This options are a merge between `defaults` and the options passed
|
||||
|
// through the constructor
|
||||
|
options: {}, |
||||
|
|
||||
|
constructor: function(element, options, plugins) { |
||||
|
this.options = Darkroom.Utils.extend(options, this.defaults); |
||||
|
|
||||
|
if (typeof element === 'string') |
||||
|
element = document.querySelector(element); |
||||
|
if (null === element) |
||||
|
return; |
||||
|
|
||||
|
var image = new Image(); |
||||
|
var parent = element.parentElement; |
||||
|
image.onload = function() { |
||||
|
// Initialize the DOM/Fabric elements
|
||||
|
this._initializeDOM(element, parent); |
||||
|
this._initializeImage(); |
||||
|
|
||||
|
// Then initialize the plugins
|
||||
|
this._initializePlugins(Darkroom.plugins); |
||||
|
|
||||
|
// Public method to adjust image according to the canvas
|
||||
|
this.refresh(function() { |
||||
|
// Execute a custom callback after initialization
|
||||
|
this.options.initialize.bind(this).call(); |
||||
|
}.bind(this)); |
||||
|
|
||||
|
}.bind(this) |
||||
|
|
||||
|
//image.crossOrigin = 'anonymous';
|
||||
|
image.src = element.src; |
||||
|
}, |
||||
|
|
||||
|
selfDestroy: function() { |
||||
|
var container = this.containerElement; |
||||
|
var image = new Image(); |
||||
|
image.onload = function() { |
||||
|
container.parentNode.replaceChild(image, container); |
||||
|
} |
||||
|
|
||||
|
image.src = this.sourceImage.toDataURL(); |
||||
|
}, |
||||
|
|
||||
|
// Add ability to attach event listener on the core object.
|
||||
|
// It uses the canvas element to process events.
|
||||
|
addEventListener: function(eventName, callback) { |
||||
|
var el = this.canvas.getElement(); |
||||
|
if (el.addEventListener){ |
||||
|
el.addEventListener(eventName, callback); |
||||
|
} else if (el.attachEvent) { |
||||
|
el.attachEvent('on' + eventName, callback); |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
dispatchEvent: function(eventName) { |
||||
|
// Use the old way of creating event to be IE compatible
|
||||
|
// See https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Creating_and_triggering_events
|
||||
|
var event = document.createEvent('Event'); |
||||
|
event.initEvent(eventName, true, true); |
||||
|
|
||||
|
this.canvas.getElement().dispatchEvent(event); |
||||
|
}, |
||||
|
|
||||
|
// Adjust image & canvas dimension according to min/max width/height
|
||||
|
// and ratio specified in the options.
|
||||
|
// This method should be called after each image transformation.
|
||||
|
refresh: function(next) { |
||||
|
var clone = new Image(); |
||||
|
clone.onload = function() { |
||||
|
this._replaceCurrentImage(new fabric.Image(clone)); |
||||
|
|
||||
|
if (next) next(); |
||||
|
}.bind(this); |
||||
|
clone.src = this.sourceImage.toDataURL(); |
||||
|
}, |
||||
|
|
||||
|
_replaceCurrentImage: function(newImage) { |
||||
|
if (this.image) { |
||||
|
this.image.remove(); |
||||
|
} |
||||
|
|
||||
|
this.image = newImage; |
||||
|
this.image.selectable = false; |
||||
|
|
||||
|
// Adjust width or height according to specified ratio
|
||||
|
var viewport = Darkroom.Utils.computeImageViewPort(this.image); |
||||
|
var canvasWidth = viewport.width; |
||||
|
var canvasHeight = viewport.height; |
||||
|
|
||||
|
if (null !== this.options.ratio) { |
||||
|
var canvasRatio = +this.options.ratio; |
||||
|
var currentRatio = canvasWidth / canvasHeight; |
||||
|
|
||||
|
if (currentRatio > canvasRatio) { |
||||
|
canvasHeight = canvasWidth / canvasRatio; |
||||
|
} else if (currentRatio < canvasRatio) { |
||||
|
canvasWidth = canvasHeight * canvasRatio; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Then scale the image to fit into dimension limits
|
||||
|
var scaleMin = 1; |
||||
|
var scaleMax = 1; |
||||
|
var scaleX = 1; |
||||
|
var scaleY = 1; |
||||
|
|
||||
|
if (null !== this.options.maxWidth && this.options.maxWidth < canvasWidth) { |
||||
|
scaleX = this.options.maxWidth / canvasWidth; |
||||
|
} |
||||
|
if (null !== this.options.maxHeight && this.options.maxHeight < canvasHeight) { |
||||
|
scaleY = this.options.maxHeight / canvasHeight; |
||||
|
} |
||||
|
scaleMin = Math.min(scaleX, scaleY); |
||||
|
|
||||
|
scaleX = 1; |
||||
|
scaleY = 1; |
||||
|
if (null !== this.options.minWidth && this.options.minWidth > canvasWidth) { |
||||
|
scaleX = this.options.minWidth / canvasWidth; |
||||
|
} |
||||
|
if (null !== this.options.minHeight && this.options.minHeight > canvasHeight) { |
||||
|
scaleY = this.options.minHeight / canvasHeight; |
||||
|
} |
||||
|
scaleMax = Math.max(scaleX, scaleY); |
||||
|
|
||||
|
var scale = scaleMax * scaleMin; // one should be equals to 1
|
||||
|
|
||||
|
canvasWidth *= scale; |
||||
|
canvasHeight *= scale; |
||||
|
|
||||
|
// Finally place the image in the center of the canvas
|
||||
|
this.image.setScaleX(1 * scale); |
||||
|
this.image.setScaleY(1 * scale); |
||||
|
this.canvas.add(this.image); |
||||
|
this.canvas.setWidth(canvasWidth); |
||||
|
this.canvas.setHeight(canvasHeight); |
||||
|
this.canvas.centerObject(this.image); |
||||
|
this.image.setCoords(); |
||||
|
}, |
||||
|
|
||||
|
// Apply the transformation on the current image and save it in the
|
||||
|
// transformations stack (in order to reconstitute the previous states
|
||||
|
// of the image).
|
||||
|
applyTransformation: function(transformation) { |
||||
|
this.transformations.push(transformation); |
||||
|
|
||||
|
transformation.applyTransformation( |
||||
|
this.sourceCanvas, |
||||
|
this.sourceImage, |
||||
|
this._postTransformation.bind(this) |
||||
|
); |
||||
|
}, |
||||
|
|
||||
|
_postTransformation: function(newImage) { |
||||
|
if (newImage) |
||||
|
this.sourceImage = newImage; |
||||
|
|
||||
|
this.refresh(function() { |
||||
|
this.dispatchEvent('core:transformation'); |
||||
|
}.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
// Initialize image from original element plus re-apply every
|
||||
|
// transformations.
|
||||
|
reinitializeImage: function() { |
||||
|
this.sourceImage.remove(); |
||||
|
this._initializeImage(); |
||||
|
this._popTransformation(this.transformations.slice()) |
||||
|
}, |
||||
|
|
||||
|
_popTransformation: function(transformations) { |
||||
|
if (0 === transformations.length) { |
||||
|
this.dispatchEvent('core:reinitialized'); |
||||
|
this.refresh(); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var transformation = transformations.shift(); |
||||
|
|
||||
|
var next = function(newImage) { |
||||
|
if (newImage) this.sourceImage = newImage; |
||||
|
this._popTransformation(transformations) |
||||
|
}; |
||||
|
|
||||
|
transformation.applyTransformation( |
||||
|
this.sourceCanvas, |
||||
|
this.sourceImage, |
||||
|
next.bind(this) |
||||
|
); |
||||
|
}, |
||||
|
|
||||
|
// Create the DOM elements and instanciate the Fabric canvas.
|
||||
|
// The image element is replaced by a new `div` element.
|
||||
|
// However the original image is re-injected in order to keep a trace of it.
|
||||
|
_initializeDOM: function(imageElement) { |
||||
|
// Container
|
||||
|
var mainContainerElement = document.createElement('div'); |
||||
|
mainContainerElement.className = 'darkroom-container'; |
||||
|
|
||||
|
// Toolbar
|
||||
|
var toolbarElement = document.createElement('div'); |
||||
|
toolbarElement.className = 'darkroom-toolbar'; |
||||
|
mainContainerElement.appendChild(toolbarElement); |
||||
|
|
||||
|
// Viewport canvas
|
||||
|
var canvasContainerElement = document.createElement('div'); |
||||
|
canvasContainerElement.className = 'darkroom-image-container'; |
||||
|
var canvasElement = document.createElement('canvas'); |
||||
|
canvasContainerElement.appendChild(canvasElement); |
||||
|
mainContainerElement.appendChild(canvasContainerElement); |
||||
|
|
||||
|
// Source canvas
|
||||
|
var sourceCanvasContainerElement = document.createElement('div'); |
||||
|
sourceCanvasContainerElement.className = 'darkroom-source-container'; |
||||
|
sourceCanvasContainerElement.style.display = 'none'; |
||||
|
var sourceCanvasElement = document.createElement('canvas'); |
||||
|
sourceCanvasContainerElement.appendChild(sourceCanvasElement); |
||||
|
mainContainerElement.appendChild(sourceCanvasContainerElement); |
||||
|
|
||||
|
// Original image
|
||||
|
imageElement.parentNode.replaceChild(mainContainerElement, imageElement); |
||||
|
imageElement.style.display = 'none'; |
||||
|
mainContainerElement.appendChild(imageElement); |
||||
|
|
||||
|
// Instanciate object from elements
|
||||
|
this.containerElement = mainContainerElement; |
||||
|
this.originalImageElement = imageElement; |
||||
|
|
||||
|
this.toolbar = new Darkroom.UI.Toolbar(toolbarElement); |
||||
|
|
||||
|
this.canvas = new fabric.Canvas(canvasElement, { |
||||
|
selection: false, |
||||
|
backgroundColor: this.options.backgroundColor |
||||
|
}); |
||||
|
|
||||
|
this.sourceCanvas = new fabric.Canvas(sourceCanvasElement, { |
||||
|
selection: false, |
||||
|
backgroundColor: this.options.backgroundColor |
||||
|
}); |
||||
|
}, |
||||
|
|
||||
|
// Instanciate the Fabric image object.
|
||||
|
// The image is created as a static element with no control,
|
||||
|
// then it is add in the Fabric canvas object.
|
||||
|
_initializeImage: function() { |
||||
|
this.sourceImage = new fabric.Image(this.originalImageElement, { |
||||
|
// Some options to make the image static
|
||||
|
selectable: false, |
||||
|
evented: false, |
||||
|
lockMovementX: true, |
||||
|
lockMovementY: true, |
||||
|
lockRotation: true, |
||||
|
lockScalingX: true, |
||||
|
lockScalingY: true, |
||||
|
lockUniScaling: true, |
||||
|
hasControls: false, |
||||
|
hasBorders: false, |
||||
|
}); |
||||
|
|
||||
|
this.sourceCanvas.add(this.sourceImage); |
||||
|
|
||||
|
// Adjust width or height according to specified ratio
|
||||
|
var viewport = Darkroom.Utils.computeImageViewPort(this.sourceImage); |
||||
|
var canvasWidth = viewport.width; |
||||
|
var canvasHeight = viewport.height; |
||||
|
|
||||
|
this.sourceCanvas.setWidth(canvasWidth); |
||||
|
this.sourceCanvas.setHeight(canvasHeight); |
||||
|
this.sourceCanvas.centerObject(this.sourceImage); |
||||
|
this.sourceImage.setCoords(); |
||||
|
}, |
||||
|
|
||||
|
// Initialize every plugins.
|
||||
|
// Note that plugins are instanciated in the same order than they
|
||||
|
// are declared in the parameter object.
|
||||
|
_initializePlugins: function(plugins) { |
||||
|
for (var name in plugins) { |
||||
|
var plugin = plugins[name]; |
||||
|
var options = this.options.plugins[name]; |
||||
|
|
||||
|
// Setting false into the plugin options will disable the plugin
|
||||
|
if (options === false) |
||||
|
continue; |
||||
|
|
||||
|
// Avoid any issues with _proto_
|
||||
|
if (!plugins.hasOwnProperty(name)) |
||||
|
continue; |
||||
|
|
||||
|
this.plugins[name] = new plugin(this, options); |
||||
|
} |
||||
|
}, |
||||
|
} |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,43 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.Plugin = Plugin; |
||||
|
|
||||
|
// Define a plugin object. This is the (abstract) parent class which
|
||||
|
// has to be extended for each plugin.
|
||||
|
function Plugin(darkroom, options) { |
||||
|
this.darkroom = darkroom; |
||||
|
this.options = Darkroom.Utils.extend(options, this.defaults); |
||||
|
this.initialize(); |
||||
|
} |
||||
|
|
||||
|
Plugin.prototype = { |
||||
|
defaults: {}, |
||||
|
initialize: function() { } |
||||
|
} |
||||
|
|
||||
|
// Inspired by Backbone.js extend capability.
|
||||
|
Plugin.extend = function(protoProps) { |
||||
|
var parent = this; |
||||
|
var child; |
||||
|
|
||||
|
if (protoProps && protoProps.hasOwnProperty('constructor')) { |
||||
|
child = protoProps.constructor; |
||||
|
} else { |
||||
|
child = function(){ return parent.apply(this, arguments); }; |
||||
|
} |
||||
|
|
||||
|
Darkroom.Utils.extend(child, parent); |
||||
|
|
||||
|
var Surrogate = function(){ this.constructor = child; }; |
||||
|
Surrogate.prototype = parent.prototype; |
||||
|
child.prototype = new Surrogate; |
||||
|
|
||||
|
if (protoProps) Darkroom.Utils.extend(child.prototype, protoProps); |
||||
|
|
||||
|
child.__super__ = parent.prototype; |
||||
|
|
||||
|
return child; |
||||
|
} |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,38 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.Transformation = Transformation; |
||||
|
|
||||
|
function Transformation(options) { |
||||
|
this.options = options; |
||||
|
} |
||||
|
|
||||
|
Transformation.prototype = { |
||||
|
applyTransformation: function(image) { /* no-op */ } |
||||
|
} |
||||
|
|
||||
|
// Inspired by Backbone.js extend capability.
|
||||
|
Transformation.extend = function(protoProps) { |
||||
|
var parent = this; |
||||
|
var child; |
||||
|
|
||||
|
if (protoProps && protoProps.hasOwnProperty('constructor')) { |
||||
|
child = protoProps.constructor; |
||||
|
} else { |
||||
|
child = function(){ return parent.apply(this, arguments); }; |
||||
|
} |
||||
|
|
||||
|
Darkroom.Utils.extend(child, parent); |
||||
|
|
||||
|
var Surrogate = function(){ this.constructor = child; }; |
||||
|
Surrogate.prototype = parent.prototype; |
||||
|
child.prototype = new Surrogate; |
||||
|
|
||||
|
if (protoProps) Darkroom.Utils.extend(child.prototype, protoProps); |
||||
|
|
||||
|
child.__super__ = parent.prototype; |
||||
|
|
||||
|
return child; |
||||
|
} |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,91 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.UI = { |
||||
|
Toolbar: Toolbar, |
||||
|
ButtonGroup: ButtonGroup, |
||||
|
Button: Button, |
||||
|
}; |
||||
|
|
||||
|
// Toolbar object.
|
||||
|
function Toolbar(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Toolbar.prototype = { |
||||
|
createButtonGroup: function(options) { |
||||
|
var buttonGroup = document.createElement('div'); |
||||
|
buttonGroup.className = 'darkroom-button-group'; |
||||
|
this.element.appendChild(buttonGroup); |
||||
|
|
||||
|
return new ButtonGroup(buttonGroup); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
// ButtonGroup object.
|
||||
|
function ButtonGroup(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
ButtonGroup.prototype = { |
||||
|
createButton: function(options) { |
||||
|
var defaults = { |
||||
|
image: 'help', |
||||
|
type: 'default', |
||||
|
group: 'default', |
||||
|
hide: false, |
||||
|
disabled: false |
||||
|
}; |
||||
|
|
||||
|
options = Darkroom.Utils.extend(options, defaults); |
||||
|
|
||||
|
var buttonElement = document.createElement('button'); |
||||
|
buttonElement.type = 'button'; |
||||
|
buttonElement.className = 'darkroom-button darkroom-button-' + options.type; |
||||
|
buttonElement.innerHTML = '<svg class="darkroom-icon"><use xlink:href="#' + options.image + '" /></svg>'; |
||||
|
this.element.appendChild(buttonElement); |
||||
|
|
||||
|
var button = new Button(buttonElement); |
||||
|
button.hide(options.hide); |
||||
|
button.disable(options.disabled); |
||||
|
|
||||
|
return button; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Button object.
|
||||
|
function Button(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Button.prototype = { |
||||
|
addEventListener: function(eventName, listener) { |
||||
|
if (this.element.addEventListener){ |
||||
|
this.element.addEventListener(eventName, listener); |
||||
|
} else if (this.element.attachEvent) { |
||||
|
this.element.attachEvent('on' + eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
removeEventListener: function(eventName, listener) { |
||||
|
if (this.element.removeEventListener){ |
||||
|
this.element.removeEventListener(eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
active: function(value) { |
||||
|
if (value) |
||||
|
this.element.classList.add('darkroom-button-active'); |
||||
|
else |
||||
|
this.element.classList.remove('darkroom-button-active'); |
||||
|
}, |
||||
|
hide: function(value) { |
||||
|
if (value) |
||||
|
this.element.classList.add('darkroom-button-hidden'); |
||||
|
else |
||||
|
this.element.classList.remove('darkroom-button-hidden'); |
||||
|
}, |
||||
|
disable: function(value) { |
||||
|
this.element.disabled = (value) ? true : false; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,31 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.Utils = { |
||||
|
extend: extend, |
||||
|
computeImageViewPort: computeImageViewPort, |
||||
|
}; |
||||
|
|
||||
|
|
||||
|
// Utility method to easily extend objects.
|
||||
|
function extend(b, a) { |
||||
|
var prop; |
||||
|
if (b === undefined) { |
||||
|
return a; |
||||
|
} |
||||
|
for (prop in a) { |
||||
|
if (a.hasOwnProperty(prop) && b.hasOwnProperty(prop) === false) { |
||||
|
b[prop] = a[prop]; |
||||
|
} |
||||
|
} |
||||
|
return b; |
||||
|
} |
||||
|
|
||||
|
function computeImageViewPort(image) { |
||||
|
return { |
||||
|
height: Math.abs(image.getWidth() * (Math.sin(image.getAngle() * Math.PI/180))) + Math.abs(image.getHeight() * (Math.cos(image.getAngle() * Math.PI/180))), |
||||
|
width: Math.abs(image.getHeight() * (Math.sin(image.getAngle() * Math.PI/180))) + Math.abs(image.getWidth() * (Math.cos(image.getAngle() * Math.PI/180))), |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,669 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
var Crop = Darkroom.Transformation.extend({ |
||||
|
applyTransformation: function(canvas, image, next) { |
||||
|
// Snapshot the image delimited by the crop zone
|
||||
|
var snapshot = new Image(); |
||||
|
snapshot.onload = function() { |
||||
|
// Validate image
|
||||
|
if (height < 1 || width < 1) |
||||
|
return; |
||||
|
|
||||
|
var imgInstance = new fabric.Image(this, { |
||||
|
// options to make the image static
|
||||
|
selectable: false, |
||||
|
evented: false, |
||||
|
lockMovementX: true, |
||||
|
lockMovementY: true, |
||||
|
lockRotation: true, |
||||
|
lockScalingX: true, |
||||
|
lockScalingY: true, |
||||
|
lockUniScaling: true, |
||||
|
hasControls: false, |
||||
|
hasBorders: false |
||||
|
}); |
||||
|
|
||||
|
var width = this.width; |
||||
|
var height = this.height; |
||||
|
|
||||
|
// Update canvas size
|
||||
|
canvas.setWidth(width); |
||||
|
canvas.setHeight(height); |
||||
|
|
||||
|
// Add image
|
||||
|
image.remove(); |
||||
|
canvas.add(imgInstance); |
||||
|
|
||||
|
next(imgInstance); |
||||
|
}; |
||||
|
|
||||
|
var viewport = Darkroom.Utils.computeImageViewPort(image); |
||||
|
var imageWidth = viewport.width; |
||||
|
var imageHeight = viewport.height; |
||||
|
|
||||
|
var left = this.options.left * imageWidth; |
||||
|
var top = this.options.top * imageHeight; |
||||
|
var width = Math.min(this.options.width * imageWidth, imageWidth - left); |
||||
|
var height = Math.min(this.options.height * imageHeight, imageHeight - top); |
||||
|
|
||||
|
snapshot.src = canvas.toDataURL({ |
||||
|
left: left, |
||||
|
top: top, |
||||
|
width: width, |
||||
|
height: height, |
||||
|
}); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
var CropZone = fabric.util.createClass(fabric.Rect, { |
||||
|
_render: function(ctx) { |
||||
|
this.callSuper('_render', ctx); |
||||
|
|
||||
|
var canvas = ctx.canvas; |
||||
|
var dashWidth = 7; |
||||
|
|
||||
|
// Set original scale
|
||||
|
var flipX = this.flipX ? -1 : 1; |
||||
|
var flipY = this.flipY ? -1 : 1; |
||||
|
var scaleX = flipX / this.scaleX; |
||||
|
var scaleY = flipY / this.scaleY; |
||||
|
|
||||
|
ctx.scale(scaleX, scaleY); |
||||
|
|
||||
|
// Overlay rendering
|
||||
|
ctx.fillStyle = 'rgba(0, 0, 0, 0.5)'; |
||||
|
this._renderOverlay(ctx); |
||||
|
|
||||
|
// Set dashed borders
|
||||
|
if (ctx.setLineDash !== undefined) |
||||
|
ctx.setLineDash([dashWidth, dashWidth]); |
||||
|
else if (ctx.mozDash !== undefined) |
||||
|
ctx.mozDash = [dashWidth, dashWidth]; |
||||
|
|
||||
|
// First lines rendering with black
|
||||
|
ctx.strokeStyle = 'rgba(0, 0, 0, 0.2)'; |
||||
|
this._renderBorders(ctx); |
||||
|
this._renderGrid(ctx); |
||||
|
|
||||
|
// Re render lines in white
|
||||
|
ctx.lineDashOffset = dashWidth; |
||||
|
ctx.strokeStyle = 'rgba(255, 255, 255, 0.4)'; |
||||
|
this._renderBorders(ctx); |
||||
|
this._renderGrid(ctx); |
||||
|
|
||||
|
// Reset scale
|
||||
|
ctx.scale(1/scaleX, 1/scaleY); |
||||
|
}, |
||||
|
|
||||
|
_renderOverlay: function(ctx) { |
||||
|
var canvas = ctx.canvas; |
||||
|
var borderOffset = 0; |
||||
|
|
||||
|
//
|
||||
|
// x0 x1 x2 x3
|
||||
|
// y0 +------------------------+
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// y1 +------+---------+-------+
|
||||
|
// |\\\\\\| |\\\\\\\|
|
||||
|
// |\\\\\\| 0 |\\\\\\\|
|
||||
|
// |\\\\\\| |\\\\\\\|
|
||||
|
// y2 +------+---------+-------+
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// y3 +------------------------+
|
||||
|
//
|
||||
|
|
||||
|
var x0 = Math.ceil(-this.getWidth() / 2 - this.getLeft()); |
||||
|
var x1 = Math.ceil(-this.getWidth() / 2); |
||||
|
var x2 = Math.ceil(this.getWidth() / 2); |
||||
|
var x3 = Math.ceil(this.getWidth() / 2 + (canvas.width - this.getWidth() - this.getLeft())); |
||||
|
|
||||
|
var y0 = Math.ceil(-this.getHeight() / 2 - this.getTop()); |
||||
|
var y1 = Math.ceil(-this.getHeight() / 2); |
||||
|
var y2 = Math.ceil(this.getHeight() / 2); |
||||
|
var y3 = Math.ceil(this.getHeight() / 2 + (canvas.height - this.getHeight() - this.getTop())); |
||||
|
|
||||
|
// Upper rect
|
||||
|
ctx.fillRect(x0, y0, x3 - x0, y1 - y0 + borderOffset); |
||||
|
|
||||
|
// Left rect
|
||||
|
ctx.fillRect(x0, y1, x1 - x0, y2 - y1 + borderOffset); |
||||
|
|
||||
|
// Right rect
|
||||
|
ctx.fillRect(x2, y1, x3 - x2, y2 - y1 + borderOffset); |
||||
|
|
||||
|
// Down rect
|
||||
|
ctx.fillRect(x0, y2, x3 - x0, y3 - y2); |
||||
|
}, |
||||
|
|
||||
|
_renderBorders: function(ctx) { |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2); // upper left
|
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2); // upper right
|
||||
|
ctx.lineTo(this.getWidth()/2, this.getHeight()/2); // down right
|
||||
|
ctx.lineTo(-this.getWidth()/2, this.getHeight()/2); // down left
|
||||
|
ctx.lineTo(-this.getWidth()/2, -this.getHeight()/2); // upper left
|
||||
|
ctx.stroke(); |
||||
|
}, |
||||
|
|
||||
|
_renderGrid: function(ctx) { |
||||
|
// Vertical lines
|
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2 + 1/3 * this.getWidth(), -this.getHeight()/2); |
||||
|
ctx.lineTo(-this.getWidth()/2 + 1/3 * this.getWidth(), this.getHeight()/2); |
||||
|
ctx.stroke(); |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2 + 2/3 * this.getWidth(), -this.getHeight()/2); |
||||
|
ctx.lineTo(-this.getWidth()/2 + 2/3 * this.getWidth(), this.getHeight()/2); |
||||
|
ctx.stroke(); |
||||
|
// Horizontal lines
|
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2 + 1/3 * this.getHeight()); |
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2 + 1/3 * this.getHeight()); |
||||
|
ctx.stroke(); |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2 + 2/3 * this.getHeight()); |
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2 + 2/3 * this.getHeight()); |
||||
|
ctx.stroke(); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
Darkroom.plugins['crop'] = Darkroom.Plugin.extend({ |
||||
|
// Init point
|
||||
|
startX: null, |
||||
|
startY: null, |
||||
|
|
||||
|
// Keycrop
|
||||
|
isKeyCroping: false, |
||||
|
isKeyLeft: false, |
||||
|
isKeyUp: false, |
||||
|
|
||||
|
defaults: { |
||||
|
// min crop dimension
|
||||
|
minHeight: 1, |
||||
|
minWidth: 1, |
||||
|
// ensure crop ratio
|
||||
|
ratio: null, |
||||
|
// quick crop feature (set a key code to enable it)
|
||||
|
quickCropKey: false |
||||
|
}, |
||||
|
|
||||
|
initialize: function InitDarkroomCropPlugin() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.cropButton = buttonGroup.createButton({ |
||||
|
image: 'crop' |
||||
|
}); |
||||
|
this.okButton = buttonGroup.createButton({ |
||||
|
image: 'done', |
||||
|
type: 'success', |
||||
|
hide: true |
||||
|
}); |
||||
|
this.cancelButton = buttonGroup.createButton({ |
||||
|
image: 'close', |
||||
|
type: 'danger', |
||||
|
hide: true |
||||
|
}); |
||||
|
|
||||
|
// Buttons click
|
||||
|
this.cropButton.addEventListener('click', this.toggleCrop.bind(this)); |
||||
|
this.okButton.addEventListener('click', this.cropCurrentZone.bind(this)); |
||||
|
this.cancelButton.addEventListener('click', this.releaseFocus.bind(this)); |
||||
|
|
||||
|
// Canvas events
|
||||
|
this.darkroom.canvas.on('mouse:down', this.onMouseDown.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:move', this.onMouseMove.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:up', this.onMouseUp.bind(this)); |
||||
|
this.darkroom.canvas.on('object:moving', this.onObjectMoving.bind(this)); |
||||
|
this.darkroom.canvas.on('object:scaling', this.onObjectScaling.bind(this)); |
||||
|
|
||||
|
fabric.util.addListener(fabric.document, 'keydown', this.onKeyDown.bind(this)); |
||||
|
fabric.util.addListener(fabric.document, 'keyup', this.onKeyUp.bind(this)); |
||||
|
|
||||
|
this.darkroom.addEventListener('core:transformation', this.releaseFocus.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
// Avoid crop zone to go beyond the canvas edges
|
||||
|
onObjectMoving: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var currentObject = event.target; |
||||
|
if (currentObject !== this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var x = currentObject.getLeft(), y = currentObject.getTop(); |
||||
|
var w = currentObject.getWidth(), h = currentObject.getHeight(); |
||||
|
var maxX = canvas.getWidth() - w; |
||||
|
var maxY = canvas.getHeight() - h; |
||||
|
|
||||
|
if (x < 0) |
||||
|
currentObject.set('left', 0); |
||||
|
if (y < 0) |
||||
|
currentObject.set('top', 0); |
||||
|
if (x > maxX) |
||||
|
currentObject.set('left', maxX); |
||||
|
if (y > maxY) |
||||
|
currentObject.set('top', maxY); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
// Prevent crop zone from going beyond the canvas edges (like mouseMove)
|
||||
|
onObjectScaling: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var preventScaling = false; |
||||
|
var currentObject = event.target; |
||||
|
if (currentObject !== this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
var minX = currentObject.getLeft(); |
||||
|
var minY = currentObject.getTop(); |
||||
|
var maxX = currentObject.getLeft() + currentObject.getWidth(); |
||||
|
var maxY = currentObject.getTop() + currentObject.getHeight(); |
||||
|
|
||||
|
if (null !== this.options.ratio) { |
||||
|
if (minX < 0 || maxX > canvas.getWidth() || minY < 0 || maxY > canvas.getHeight()) { |
||||
|
preventScaling = true; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
if (minX < 0 || maxX > canvas.getWidth() || preventScaling) { |
||||
|
var lastScaleX = this.lastScaleX || 1; |
||||
|
currentObject.setScaleX(lastScaleX); |
||||
|
} |
||||
|
if (minX < 0) { |
||||
|
currentObject.setLeft(0); |
||||
|
} |
||||
|
|
||||
|
if (minY < 0 || maxY > canvas.getHeight() || preventScaling) { |
||||
|
var lastScaleY = this.lastScaleY || 1; |
||||
|
currentObject.setScaleY(lastScaleY); |
||||
|
} |
||||
|
if (minY < 0) { |
||||
|
currentObject.setTop(0); |
||||
|
} |
||||
|
|
||||
|
if (currentObject.getWidth() < this.options.minWidth) { |
||||
|
currentObject.scaleToWidth(this.options.minWidth); |
||||
|
} |
||||
|
if (currentObject.getHeight() < this.options.minHeight) { |
||||
|
currentObject.scaleToHeight(this.options.minHeight); |
||||
|
} |
||||
|
|
||||
|
this.lastScaleX = currentObject.getScaleX(); |
||||
|
this.lastScaleY = currentObject.getScaleY(); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
// Init crop zone
|
||||
|
onMouseDown: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
|
||||
|
// recalculate offset, in case canvas was manipulated since last `calcOffset`
|
||||
|
canvas.calcOffset(); |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
var point = new fabric.Point(x, y); |
||||
|
|
||||
|
// Check if user want to scale or drag the crop zone.
|
||||
|
var activeObject = canvas.getActiveObject(); |
||||
|
if (activeObject === this.cropZone || this.cropZone.containsPoint(point)) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
canvas.discardActiveObject(); |
||||
|
this.cropZone.setWidth(0); |
||||
|
this.cropZone.setHeight(0); |
||||
|
this.cropZone.setScaleX(1); |
||||
|
this.cropZone.setScaleY(1); |
||||
|
|
||||
|
this.startX = x; |
||||
|
this.startY = y; |
||||
|
}, |
||||
|
|
||||
|
// Extend crop zone
|
||||
|
onMouseMove: function(event) { |
||||
|
// Quick crop feature
|
||||
|
if (this.isKeyCroping) |
||||
|
return this.onMouseMoveKeyCrop(event); |
||||
|
|
||||
|
if (null === this.startX || null === this.startY) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
this._renderCropZone(this.startX, this.startY, x, y); |
||||
|
}, |
||||
|
|
||||
|
onMouseMoveKeyCrop: function(event) { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var zone = this.cropZone; |
||||
|
|
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
if (!zone.left || !zone.top) { |
||||
|
zone.setTop(y); |
||||
|
zone.setLeft(x); |
||||
|
} |
||||
|
|
||||
|
this.isKeyLeft = x < zone.left + zone.width / 2 ; |
||||
|
this.isKeyUp = y < zone.top + zone.height / 2 ; |
||||
|
|
||||
|
this._renderCropZone( |
||||
|
Math.min(zone.left, x), |
||||
|
Math.min(zone.top, y), |
||||
|
Math.max(zone.left+zone.width, x), |
||||
|
Math.max(zone.top+zone.height, y) |
||||
|
); |
||||
|
}, |
||||
|
|
||||
|
// Finish crop zone
|
||||
|
onMouseUp: function(event) { |
||||
|
if (null === this.startX || null === this.startY) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
this.cropZone.setCoords(); |
||||
|
canvas.setActiveObject(this.cropZone); |
||||
|
canvas.calcOffset(); |
||||
|
|
||||
|
this.startX = null; |
||||
|
this.startY = null; |
||||
|
}, |
||||
|
|
||||
|
onKeyDown: function(event) { |
||||
|
if (false === this.options.quickCropKey || event.keyCode !== this.options.quickCropKey || this.isKeyCroping) |
||||
|
return; |
||||
|
|
||||
|
// Active quick crop flow
|
||||
|
this.isKeyCroping = true ; |
||||
|
this.darkroom.canvas.discardActiveObject(); |
||||
|
this.cropZone.setWidth(0); |
||||
|
this.cropZone.setHeight(0); |
||||
|
this.cropZone.setScaleX(1); |
||||
|
this.cropZone.setScaleY(1); |
||||
|
this.cropZone.setTop(0); |
||||
|
this.cropZone.setLeft(0); |
||||
|
}, |
||||
|
|
||||
|
onKeyUp: function(event) { |
||||
|
if (false === this.options.quickCropKey || event.keyCode !== this.options.quickCropKey || !this.isKeyCroping) |
||||
|
return; |
||||
|
|
||||
|
// Unactive quick crop flow
|
||||
|
this.isKeyCroping = false; |
||||
|
this.startX = 1; |
||||
|
this.startY = 1; |
||||
|
this.onMouseUp(); |
||||
|
}, |
||||
|
|
||||
|
selectZone: function(x, y, width, height, forceDimension) { |
||||
|
if (!this.hasFocus()) |
||||
|
this.requireFocus(); |
||||
|
|
||||
|
if (!forceDimension) { |
||||
|
this._renderCropZone(x, y, x+width, y+height); |
||||
|
} else { |
||||
|
this.cropZone.set({ |
||||
|
'left': x, |
||||
|
'top': y, |
||||
|
'width': width, |
||||
|
'height': height |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
canvas.bringToFront(this.cropZone); |
||||
|
this.cropZone.setCoords(); |
||||
|
canvas.setActiveObject(this.cropZone); |
||||
|
canvas.calcOffset(); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
toggleCrop: function() { |
||||
|
if (!this.hasFocus()) |
||||
|
this.requireFocus(); |
||||
|
else |
||||
|
this.releaseFocus(); |
||||
|
}, |
||||
|
|
||||
|
cropCurrentZone: function() { |
||||
|
if (!this.hasFocus()) |
||||
|
return; |
||||
|
|
||||
|
// Avoid croping empty zone
|
||||
|
if (this.cropZone.width < 1 && this.cropZone.height < 1) |
||||
|
return; |
||||
|
|
||||
|
var image = this.darkroom.image; |
||||
|
|
||||
|
// Compute crop zone dimensions
|
||||
|
var top = this.cropZone.getTop() - image.getTop(); |
||||
|
var left = this.cropZone.getLeft() - image.getLeft(); |
||||
|
var width = this.cropZone.getWidth(); |
||||
|
var height = this.cropZone.getHeight(); |
||||
|
|
||||
|
// Adjust dimensions to image only
|
||||
|
if (top < 0) { |
||||
|
height += top; |
||||
|
top = 0; |
||||
|
} |
||||
|
|
||||
|
if (left < 0) { |
||||
|
width += left; |
||||
|
left = 0; |
||||
|
} |
||||
|
|
||||
|
// Apply crop transformation.
|
||||
|
// Make sure to use relative dimension since the crop will be applied
|
||||
|
// on the source image.
|
||||
|
this.darkroom.applyTransformation(new Crop({ |
||||
|
top: top / image.getHeight(), |
||||
|
left: left / image.getWidth(), |
||||
|
width: width / image.getWidth(), |
||||
|
height: height / image.getHeight(), |
||||
|
})); |
||||
|
}, |
||||
|
|
||||
|
// Test wether crop zone is set
|
||||
|
hasFocus: function() { |
||||
|
return this.cropZone !== undefined; |
||||
|
}, |
||||
|
|
||||
|
// Create the crop zone
|
||||
|
requireFocus: function() { |
||||
|
this.cropZone = new CropZone({ |
||||
|
fill: 'transparent', |
||||
|
hasBorders: false, |
||||
|
originX: 'left', |
||||
|
originY: 'top', |
||||
|
//stroke: '#444',
|
||||
|
//strokeDashArray: [5, 5],
|
||||
|
//borderColor: '#444',
|
||||
|
cornerColor: '#444', |
||||
|
cornerSize: 8, |
||||
|
transparentCorners: false, |
||||
|
lockRotation: true, |
||||
|
hasRotatingPoint: false, |
||||
|
}); |
||||
|
|
||||
|
if (null !== this.options.ratio) { |
||||
|
this.cropZone.set('lockUniScaling', true); |
||||
|
} |
||||
|
|
||||
|
this.darkroom.canvas.add(this.cropZone); |
||||
|
this.darkroom.canvas.defaultCursor = 'crosshair'; |
||||
|
|
||||
|
this.cropButton.active(true); |
||||
|
this.okButton.hide(false); |
||||
|
this.cancelButton.hide(false); |
||||
|
}, |
||||
|
|
||||
|
// Remove the crop zone
|
||||
|
releaseFocus: function() { |
||||
|
if (undefined === this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
this.cropZone.remove(); |
||||
|
this.cropZone = undefined; |
||||
|
|
||||
|
this.cropButton.active(false); |
||||
|
this.okButton.hide(true); |
||||
|
this.cancelButton.hide(true); |
||||
|
|
||||
|
this.darkroom.canvas.defaultCursor = 'default'; |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
_renderCropZone: function(fromX, fromY, toX, toY) { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
|
||||
|
var isRight = (toX > fromX); |
||||
|
var isLeft = !isRight; |
||||
|
var isDown = (toY > fromY); |
||||
|
var isUp = !isDown; |
||||
|
|
||||
|
var minWidth = Math.min(+this.options.minWidth, canvas.getWidth()); |
||||
|
var minHeight = Math.min(+this.options.minHeight, canvas.getHeight()); |
||||
|
|
||||
|
// Define corner coordinates
|
||||
|
var leftX = Math.min(fromX, toX); |
||||
|
var rightX = Math.max(fromX, toX); |
||||
|
var topY = Math.min(fromY, toY); |
||||
|
var bottomY = Math.max(fromY, toY); |
||||
|
|
||||
|
// Replace current point into the canvas
|
||||
|
leftX = Math.max(0, leftX); |
||||
|
rightX = Math.min(canvas.getWidth(), rightX); |
||||
|
topY = Math.max(0, topY) |
||||
|
bottomY = Math.min(canvas.getHeight(), bottomY); |
||||
|
|
||||
|
// Recalibrate coordinates according to given options
|
||||
|
if (rightX - leftX < minWidth) { |
||||
|
if (isRight) |
||||
|
rightX = leftX + minWidth; |
||||
|
else |
||||
|
leftX = rightX - minWidth; |
||||
|
} |
||||
|
if (bottomY - topY < minHeight) { |
||||
|
if (isDown) |
||||
|
bottomY = topY + minHeight; |
||||
|
else |
||||
|
topY = bottomY - minHeight; |
||||
|
} |
||||
|
|
||||
|
// Truncate truncate according to canvas dimensions
|
||||
|
if (leftX < 0) { |
||||
|
// Translate to the left
|
||||
|
rightX += Math.abs(leftX); |
||||
|
leftX = 0 |
||||
|
} |
||||
|
if (rightX > canvas.getWidth()) { |
||||
|
// Translate to the right
|
||||
|
leftX -= (rightX - canvas.getWidth()); |
||||
|
rightX = canvas.getWidth(); |
||||
|
} |
||||
|
if (topY < 0) { |
||||
|
// Translate to the bottom
|
||||
|
bottomY += Math.abs(topY); |
||||
|
topY = 0 |
||||
|
} |
||||
|
if (bottomY > canvas.getHeight()) { |
||||
|
// Translate to the right
|
||||
|
topY -= (bottomY - canvas.getHeight()); |
||||
|
bottomY = canvas.getHeight(); |
||||
|
} |
||||
|
|
||||
|
var width = rightX - leftX; |
||||
|
var height = bottomY - topY; |
||||
|
var currentRatio = width / height; |
||||
|
|
||||
|
if (this.options.ratio && +this.options.ratio !== currentRatio) { |
||||
|
var ratio = +this.options.ratio; |
||||
|
|
||||
|
if(this.isKeyCroping) { |
||||
|
isLeft = this.isKeyLeft; |
||||
|
isUp = this.isKeyUp; |
||||
|
} |
||||
|
|
||||
|
if (currentRatio < ratio) { |
||||
|
var newWidth = height * ratio; |
||||
|
if (isLeft) { |
||||
|
leftX -= (newWidth - width); |
||||
|
} |
||||
|
width = newWidth; |
||||
|
} else if (currentRatio > ratio) { |
||||
|
var newHeight = height / (ratio * height/width); |
||||
|
if (isUp) { |
||||
|
topY -= (newHeight - height); |
||||
|
} |
||||
|
height = newHeight; |
||||
|
} |
||||
|
|
||||
|
if (leftX < 0) { |
||||
|
leftX = 0; |
||||
|
//TODO
|
||||
|
} |
||||
|
if (topY < 0) { |
||||
|
topY = 0; |
||||
|
//TODO
|
||||
|
} |
||||
|
if (leftX + width > canvas.getWidth()) { |
||||
|
var newWidth = canvas.getWidth() - leftX; |
||||
|
height = newWidth * height / width; |
||||
|
width = newWidth; |
||||
|
if (isUp) { |
||||
|
topY = fromY - height; |
||||
|
} |
||||
|
} |
||||
|
if (topY + height > canvas.getHeight()) { |
||||
|
var newHeight = canvas.getHeight() - topY; |
||||
|
width = width * newHeight / height; |
||||
|
height = newHeight; |
||||
|
if (isLeft) { |
||||
|
leftX = fromX - width; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Apply coordinates
|
||||
|
this.cropZone.left = leftX; |
||||
|
this.cropZone.top = topY; |
||||
|
this.cropZone.width = width; |
||||
|
this.cropZone.height = height; |
||||
|
|
||||
|
this.darkroom.canvas.bringToFront(this.cropZone); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,66 @@ |
|||||
|
;(function(window, document, Darkroom, fabric) { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.plugins['history'] = Darkroom.Plugin.extend({ |
||||
|
undoTransformations: [], |
||||
|
|
||||
|
initialize: function InitDarkroomHistoryPlugin() { |
||||
|
this._initButtons(); |
||||
|
|
||||
|
this.darkroom.addEventListener('core:transformation', this._onTranformationApplied.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
undo: function() { |
||||
|
if (this.darkroom.transformations.length === 0) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var lastTransformation = this.darkroom.transformations.pop(); |
||||
|
this.undoTransformations.unshift(lastTransformation); |
||||
|
|
||||
|
this.darkroom.reinitializeImage(); |
||||
|
this._updateButtons(); |
||||
|
}, |
||||
|
|
||||
|
redo: function() { |
||||
|
if (this.undoTransformations.length === 0) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var cancelTransformation = this.undoTransformations.shift(); |
||||
|
this.darkroom.transformations.push(cancelTransformation); |
||||
|
|
||||
|
this.darkroom.reinitializeImage(); |
||||
|
this._updateButtons(); |
||||
|
}, |
||||
|
|
||||
|
_initButtons: function() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.backButton = buttonGroup.createButton({ |
||||
|
image: 'undo', |
||||
|
disabled: true |
||||
|
}); |
||||
|
|
||||
|
this.forwardButton = buttonGroup.createButton({ |
||||
|
image: 'redo', |
||||
|
disabled: true |
||||
|
}); |
||||
|
|
||||
|
this.backButton.addEventListener('click', this.undo.bind(this)); |
||||
|
this.forwardButton.addEventListener('click', this.redo.bind(this)); |
||||
|
|
||||
|
return this; |
||||
|
}, |
||||
|
|
||||
|
_updateButtons: function() { |
||||
|
this.backButton.disable((this.darkroom.transformations.length === 0)) |
||||
|
this.forwardButton.disable((this.undoTransformations.length === 0)) |
||||
|
}, |
||||
|
|
||||
|
_onTranformationApplied: function() { |
||||
|
this.undoTransformations = []; |
||||
|
this._updateButtons(); |
||||
|
} |
||||
|
}); |
||||
|
})(window, document, Darkroom, fabric); |
||||
@ -0,0 +1,57 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
var Rotation = Darkroom.Transformation.extend({ |
||||
|
applyTransformation: function(canvas, image, next) { |
||||
|
var angle = (image.getAngle() + this.options.angle) % 360; |
||||
|
image.rotate(angle); |
||||
|
|
||||
|
var width, height; |
||||
|
height = Math.abs(image.getWidth()*(Math.sin(angle*Math.PI/180)))+Math.abs(image.getHeight()*(Math.cos(angle*Math.PI/180))); |
||||
|
width = Math.abs(image.getHeight()*(Math.sin(angle*Math.PI/180)))+Math.abs(image.getWidth()*(Math.cos(angle*Math.PI/180))); |
||||
|
|
||||
|
canvas.setWidth(width); |
||||
|
canvas.setHeight(height); |
||||
|
|
||||
|
canvas.centerObject(image); |
||||
|
image.setCoords(); |
||||
|
canvas.renderAll(); |
||||
|
|
||||
|
next(); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
Darkroom.plugins['rotate'] = Darkroom.Plugin.extend({ |
||||
|
|
||||
|
initialize: function InitDarkroomRotatePlugin() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
var leftButton = buttonGroup.createButton({ |
||||
|
image: 'rotate-left' |
||||
|
}); |
||||
|
|
||||
|
var rightButton = buttonGroup.createButton({ |
||||
|
image: 'rotate-right' |
||||
|
}); |
||||
|
|
||||
|
leftButton.addEventListener('click', this.rotateLeft.bind(this)); |
||||
|
rightButton.addEventListener('click', this.rotateRight.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
rotateLeft: function rotateLeft() { |
||||
|
this.rotate(-90); |
||||
|
}, |
||||
|
|
||||
|
rotateRight: function rotateRight() { |
||||
|
this.rotate(90); |
||||
|
}, |
||||
|
|
||||
|
rotate: function rotate(angle) { |
||||
|
this.darkroom.applyTransformation( |
||||
|
new Rotation({angle: angle}) |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
}); |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,23 @@ |
|||||
|
(function() { |
||||
|
'use strict'; |
||||
|
|
||||
|
Darkroom.plugins['save'] = Darkroom.Plugin.extend({ |
||||
|
|
||||
|
defaults: { |
||||
|
callback: function() { |
||||
|
this.darkroom.selfDestroy(); |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
initialize: function InitializeDarkroomSavePlugin() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.destroyButton = buttonGroup.createButton({ |
||||
|
image: 'save' |
||||
|
}); |
||||
|
|
||||
|
this.destroyButton.addEventListener('click', this.options.callback.bind(this)); |
||||
|
}, |
||||
|
}); |
||||
|
|
||||
|
})(); |
||||
@ -0,0 +1,39 @@ |
|||||
|
{ |
||||
|
"name": "darkroom", |
||||
|
"description": "Extensible image editing tool via HTML canvas", |
||||
|
"version": "2.0.1", |
||||
|
"license": "MIT", |
||||
|
"homepage": "https://mattketmo.github.io/darkroomjs", |
||||
|
"repository": { |
||||
|
"type": "git", |
||||
|
"url": "https://github.com/mattketmo/darkroomjs.git" |
||||
|
}, |
||||
|
"author": "Matthieu Moquet <matthieu@moquet.net> (http://moquet.net/)", |
||||
|
"dependencies": {}, |
||||
|
"devDependencies": { |
||||
|
"cheerio": "^0.18.0", |
||||
|
"gulp": "^3.8.6", |
||||
|
"gulp-concat": "^2.3.4", |
||||
|
"gulp-connect": "^2.0.6", |
||||
|
"gulp-inject": "^1.2.0", |
||||
|
"gulp-plumber": "^0.6.4", |
||||
|
"gulp-sass": "^0.7.2", |
||||
|
"gulp-sourcemaps": "^1.1.0", |
||||
|
"gulp-svgmin": "^1.1.1", |
||||
|
"gulp-svgstore": "^5.0.0", |
||||
|
"gulp-uglify": "^0.3.1", |
||||
|
"gulp-util": "^3.0.0", |
||||
|
"js-string-escape": "^1.0.0", |
||||
|
"rimraf": "^2.2.8", |
||||
|
"streamqueue": "^0.1.1" |
||||
|
}, |
||||
|
"scripts": { |
||||
|
"start": "node_modules/.bin/gulp server build --prod", |
||||
|
"develop": "node_modules/.bin/gulp" |
||||
|
}, |
||||
|
"ignore": [ |
||||
|
"**/.*", |
||||
|
"node_modules", |
||||
|
"bower_components" |
||||
|
] |
||||
|
} |
||||
@ -0,0 +1,11 @@ |
|||||
|
/*.darkroom-container{ |
||||
|
padding-top: 50px; |
||||
|
} |
||||
|
.darkroom-toolbar{ |
||||
|
top: 5px; |
||||
|
} |
||||
|
*/ |
||||
|
|
||||
|
.darkroom-button-group{ |
||||
|
display: inline; |
||||
|
} |
||||
@ -0,0 +1,20 @@ |
|||||
|
/* Copyright 2016 LasLabs Inc. |
||||
|
* License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_plugins', function(require){ |
||||
|
"use strict"; |
||||
|
|
||||
|
var DarkroomPlugins = Object; |
||||
|
DarkroomPlugins.extend = function(destination, source) { |
||||
|
for (var property in source) { |
||||
|
if (source.hasOwnProperty(property)) { |
||||
|
destination[property] = source[property]; |
||||
|
} |
||||
|
} |
||||
|
return destination; |
||||
|
}; |
||||
|
|
||||
|
return DarkroomPlugins |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,683 @@ |
|||||
|
/* Adapted from https://github.com/MattKetmo/darkroomjs/tree/master/lib/js/plugins |
||||
|
* License https://github.com/MattKetmo/darkroomjs/blob/master/LICENSE
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_crop', function(require){ |
||||
|
|
||||
|
'use strict'; |
||||
|
|
||||
|
var DarkroomPluginCrop = function(){ |
||||
|
|
||||
|
var Crop = Darkroom.Transformation.extend({ |
||||
|
applyTransformation: function(canvas, image, next) { |
||||
|
// Snapshot the image delimited by the crop zone
|
||||
|
var snapshot = new Image(); |
||||
|
snapshot.onload = function() { |
||||
|
// Validate image
|
||||
|
if (height < 1 || width < 1) |
||||
|
return; |
||||
|
|
||||
|
var imgInstance = new fabric.Image(this, { |
||||
|
// options to make the image static
|
||||
|
selectable: false, |
||||
|
evented: false, |
||||
|
lockMovementX: true, |
||||
|
lockMovementY: true, |
||||
|
lockRotation: true, |
||||
|
lockScalingX: true, |
||||
|
lockScalingY: true, |
||||
|
lockUniScaling: true, |
||||
|
hasControls: false, |
||||
|
hasBorders: false |
||||
|
}); |
||||
|
|
||||
|
var width = this.width; |
||||
|
var height = this.height; |
||||
|
|
||||
|
// Update canvas size
|
||||
|
canvas.setWidth(width); |
||||
|
canvas.setHeight(height); |
||||
|
|
||||
|
// Add image
|
||||
|
image.remove(); |
||||
|
canvas.add(imgInstance); |
||||
|
|
||||
|
next(imgInstance); |
||||
|
}; |
||||
|
|
||||
|
var viewport = Darkroom.Utils.computeImageViewPort(image); |
||||
|
var imageWidth = viewport.width; |
||||
|
var imageHeight = viewport.height; |
||||
|
|
||||
|
var left = this.options.left * imageWidth; |
||||
|
var top = this.options.top * imageHeight; |
||||
|
var width = Math.min(this.options.width * imageWidth, imageWidth - left); |
||||
|
var height = Math.min(this.options.height * imageHeight, imageHeight - top); |
||||
|
|
||||
|
snapshot.src = canvas.toDataURL({ |
||||
|
left: left, |
||||
|
top: top, |
||||
|
width: width, |
||||
|
height: height, |
||||
|
}); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
var CropZone = fabric.util.createClass(fabric.Rect, { |
||||
|
_render: function(ctx) { |
||||
|
this.callSuper('_render', ctx); |
||||
|
|
||||
|
var canvas = ctx.canvas; |
||||
|
var dashWidth = 7; |
||||
|
|
||||
|
// Set original scale
|
||||
|
var flipX = this.flipX ? -1 : 1; |
||||
|
var flipY = this.flipY ? -1 : 1; |
||||
|
var scaleX = flipX / this.scaleX; |
||||
|
var scaleY = flipY / this.scaleY; |
||||
|
|
||||
|
ctx.scale(scaleX, scaleY); |
||||
|
|
||||
|
// Overlay rendering
|
||||
|
ctx.fillStyle = 'rgba(0, 0, 0, 0.5)'; |
||||
|
this._renderOverlay(ctx); |
||||
|
|
||||
|
// Set dashed borders
|
||||
|
if (ctx.setLineDash !== undefined) |
||||
|
ctx.setLineDash([dashWidth, dashWidth]); |
||||
|
else if (ctx.mozDash !== undefined) |
||||
|
ctx.mozDash = [dashWidth, dashWidth]; |
||||
|
|
||||
|
// First lines rendering with black
|
||||
|
ctx.strokeStyle = 'rgba(0, 0, 0, 0.2)'; |
||||
|
this._renderBorders(ctx); |
||||
|
this._renderGrid(ctx); |
||||
|
|
||||
|
// Re render lines in white
|
||||
|
ctx.lineDashOffset = dashWidth; |
||||
|
ctx.strokeStyle = 'rgba(255, 255, 255, 0.4)'; |
||||
|
this._renderBorders(ctx); |
||||
|
this._renderGrid(ctx); |
||||
|
|
||||
|
// Reset scale
|
||||
|
ctx.scale(1/scaleX, 1/scaleY); |
||||
|
}, |
||||
|
|
||||
|
_renderOverlay: function(ctx) { |
||||
|
var canvas = ctx.canvas; |
||||
|
var borderOffset = 0; |
||||
|
|
||||
|
//
|
||||
|
// x0 x1 x2 x3
|
||||
|
// y0 +------------------------+
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// y1 +------+---------+-------+
|
||||
|
// |\\\\\\| |\\\\\\\|
|
||||
|
// |\\\\\\| 0 |\\\\\\\|
|
||||
|
// |\\\\\\| |\\\\\\\|
|
||||
|
// y2 +------+---------+-------+
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// |\\\\\\\\\\\\\\\\\\\\\\\\|
|
||||
|
// y3 +------------------------+
|
||||
|
//
|
||||
|
|
||||
|
var x0 = Math.ceil(-this.getWidth() / 2 - this.getLeft()); |
||||
|
var x1 = Math.ceil(-this.getWidth() / 2); |
||||
|
var x2 = Math.ceil(this.getWidth() / 2); |
||||
|
var x3 = Math.ceil(this.getWidth() / 2 + (canvas.width - this.getWidth() - this.getLeft())); |
||||
|
|
||||
|
var y0 = Math.ceil(-this.getHeight() / 2 - this.getTop()); |
||||
|
var y1 = Math.ceil(-this.getHeight() / 2); |
||||
|
var y2 = Math.ceil(this.getHeight() / 2); |
||||
|
var y3 = Math.ceil(this.getHeight() / 2 + (canvas.height - this.getHeight() - this.getTop())); |
||||
|
|
||||
|
// Upper rect
|
||||
|
ctx.fillRect(x0, y0, x3 - x0, y1 - y0 + borderOffset); |
||||
|
|
||||
|
// Left rect
|
||||
|
ctx.fillRect(x0, y1, x1 - x0, y2 - y1 + borderOffset); |
||||
|
|
||||
|
// Right rect
|
||||
|
ctx.fillRect(x2, y1, x3 - x2, y2 - y1 + borderOffset); |
||||
|
|
||||
|
// Down rect
|
||||
|
ctx.fillRect(x0, y2, x3 - x0, y3 - y2); |
||||
|
}, |
||||
|
|
||||
|
_renderBorders: function(ctx) { |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2); // upper left
|
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2); // upper right
|
||||
|
ctx.lineTo(this.getWidth()/2, this.getHeight()/2); // down right
|
||||
|
ctx.lineTo(-this.getWidth()/2, this.getHeight()/2); // down left
|
||||
|
ctx.lineTo(-this.getWidth()/2, -this.getHeight()/2); // upper left
|
||||
|
ctx.stroke(); |
||||
|
}, |
||||
|
|
||||
|
_renderGrid: function(ctx) { |
||||
|
// Vertical lines
|
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2 + 1/3 * this.getWidth(), -this.getHeight()/2); |
||||
|
ctx.lineTo(-this.getWidth()/2 + 1/3 * this.getWidth(), this.getHeight()/2); |
||||
|
ctx.stroke(); |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2 + 2/3 * this.getWidth(), -this.getHeight()/2); |
||||
|
ctx.lineTo(-this.getWidth()/2 + 2/3 * this.getWidth(), this.getHeight()/2); |
||||
|
ctx.stroke(); |
||||
|
// Horizontal lines
|
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2 + 1/3 * this.getHeight()); |
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2 + 1/3 * this.getHeight()); |
||||
|
ctx.stroke(); |
||||
|
ctx.beginPath(); |
||||
|
ctx.moveTo(-this.getWidth()/2, -this.getHeight()/2 + 2/3 * this.getHeight()); |
||||
|
ctx.lineTo(this.getWidth()/2, -this.getHeight()/2 + 2/3 * this.getHeight()); |
||||
|
ctx.stroke(); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
Darkroom.plugins['crop'] = Darkroom.Plugin.extend({ |
||||
|
// Init point
|
||||
|
startX: null, |
||||
|
startY: null, |
||||
|
|
||||
|
// Keycrop
|
||||
|
isKeyCroping: false, |
||||
|
isKeyLeft: false, |
||||
|
isKeyUp: false, |
||||
|
|
||||
|
defaults: { |
||||
|
// min crop dimension
|
||||
|
minHeight: 1, |
||||
|
minWidth: 1, |
||||
|
// ensure crop ratio
|
||||
|
ratio: null, |
||||
|
// quick crop feature (set a key code to enable it)
|
||||
|
quickCropKey: false |
||||
|
}, |
||||
|
|
||||
|
initialize: function InitDarkroomCropPlugin() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.cropButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-crop', |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
this.okButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-check', |
||||
|
editOnly: true, |
||||
|
type: 'success', |
||||
|
hide: true |
||||
|
}); |
||||
|
this.cancelButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-times', |
||||
|
editOnly: true, |
||||
|
type: 'danger', |
||||
|
hide: true |
||||
|
}); |
||||
|
|
||||
|
// Buttons click
|
||||
|
this.cropButton.addEventListener('click', this.toggleCrop.bind(this)); |
||||
|
this.okButton.addEventListener('click', this.cropCurrentZone.bind(this)); |
||||
|
this.cancelButton.addEventListener('click', this.releaseFocus.bind(this)); |
||||
|
|
||||
|
// Canvas events
|
||||
|
this.darkroom.canvas.on('mouse:down', this.onMouseDown.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:move', this.onMouseMove.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:up', this.onMouseUp.bind(this)); |
||||
|
this.darkroom.canvas.on('object:moving', this.onObjectMoving.bind(this)); |
||||
|
this.darkroom.canvas.on('object:scaling', this.onObjectScaling.bind(this)); |
||||
|
|
||||
|
fabric.util.addListener(fabric.document, 'keydown', this.onKeyDown.bind(this)); |
||||
|
fabric.util.addListener(fabric.document, 'keyup', this.onKeyUp.bind(this)); |
||||
|
|
||||
|
this.darkroom.addEventListener('core:transformation', this.releaseFocus.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
// Avoid crop zone to go beyond the canvas edges
|
||||
|
onObjectMoving: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var currentObject = event.target; |
||||
|
if (currentObject !== this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var x = currentObject.getLeft(), y = currentObject.getTop(); |
||||
|
var w = currentObject.getWidth(), h = currentObject.getHeight(); |
||||
|
var maxX = canvas.getWidth() - w; |
||||
|
var maxY = canvas.getHeight() - h; |
||||
|
|
||||
|
if (x < 0) |
||||
|
currentObject.set('left', 0); |
||||
|
if (y < 0) |
||||
|
currentObject.set('top', 0); |
||||
|
if (x > maxX) |
||||
|
currentObject.set('left', maxX); |
||||
|
if (y > maxY) |
||||
|
currentObject.set('top', maxY); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
// Prevent crop zone from going beyond the canvas edges (like mouseMove)
|
||||
|
onObjectScaling: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var preventScaling = false; |
||||
|
var currentObject = event.target; |
||||
|
if (currentObject !== this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
var minX = currentObject.getLeft(); |
||||
|
var minY = currentObject.getTop(); |
||||
|
var maxX = currentObject.getLeft() + currentObject.getWidth(); |
||||
|
var maxY = currentObject.getTop() + currentObject.getHeight(); |
||||
|
|
||||
|
if (null !== this.options.ratio) { |
||||
|
if (minX < 0 || maxX > canvas.getWidth() || minY < 0 || maxY > canvas.getHeight()) { |
||||
|
preventScaling = true; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
if (minX < 0 || maxX > canvas.getWidth() || preventScaling) { |
||||
|
var lastScaleX = this.lastScaleX || 1; |
||||
|
currentObject.setScaleX(lastScaleX); |
||||
|
} |
||||
|
if (minX < 0) { |
||||
|
currentObject.setLeft(0); |
||||
|
} |
||||
|
|
||||
|
if (minY < 0 || maxY > canvas.getHeight() || preventScaling) { |
||||
|
var lastScaleY = this.lastScaleY || 1; |
||||
|
currentObject.setScaleY(lastScaleY); |
||||
|
} |
||||
|
if (minY < 0) { |
||||
|
currentObject.setTop(0); |
||||
|
} |
||||
|
|
||||
|
if (currentObject.getWidth() < this.options.minWidth) { |
||||
|
currentObject.scaleToWidth(this.options.minWidth); |
||||
|
} |
||||
|
if (currentObject.getHeight() < this.options.minHeight) { |
||||
|
currentObject.scaleToHeight(this.options.minHeight); |
||||
|
} |
||||
|
|
||||
|
this.lastScaleX = currentObject.getScaleX(); |
||||
|
this.lastScaleY = currentObject.getScaleY(); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
// Init crop zone
|
||||
|
onMouseDown: function(event) { |
||||
|
if (!this.hasFocus()) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
|
||||
|
// recalculate offset, in case canvas was manipulated since last `calcOffset`
|
||||
|
canvas.calcOffset(); |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
var point = new fabric.Point(x, y); |
||||
|
|
||||
|
// Check if user want to scale or drag the crop zone.
|
||||
|
var activeObject = canvas.getActiveObject(); |
||||
|
if (activeObject === this.cropZone || this.cropZone.containsPoint(point)) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
canvas.discardActiveObject(); |
||||
|
this.cropZone.setWidth(0); |
||||
|
this.cropZone.setHeight(0); |
||||
|
this.cropZone.setScaleX(1); |
||||
|
this.cropZone.setScaleY(1); |
||||
|
|
||||
|
this.startX = x; |
||||
|
this.startY = y; |
||||
|
}, |
||||
|
|
||||
|
// Extend crop zone
|
||||
|
onMouseMove: function(event) { |
||||
|
// Quick crop feature
|
||||
|
if (this.isKeyCroping) |
||||
|
return this.onMouseMoveKeyCrop(event); |
||||
|
|
||||
|
if (null === this.startX || null === this.startY) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
this._renderCropZone(this.startX, this.startY, x, y); |
||||
|
}, |
||||
|
|
||||
|
onMouseMoveKeyCrop: function(event) { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var zone = this.cropZone; |
||||
|
|
||||
|
var pointer = canvas.getPointer(event.e); |
||||
|
var x = pointer.x; |
||||
|
var y = pointer.y; |
||||
|
|
||||
|
if (!zone.left || !zone.top) { |
||||
|
zone.setTop(y); |
||||
|
zone.setLeft(x); |
||||
|
} |
||||
|
|
||||
|
this.isKeyLeft = x < zone.left + zone.width / 2 ; |
||||
|
this.isKeyUp = y < zone.top + zone.height / 2 ; |
||||
|
|
||||
|
this._renderCropZone( |
||||
|
Math.min(zone.left, x), |
||||
|
Math.min(zone.top, y), |
||||
|
Math.max(zone.left+zone.width, x), |
||||
|
Math.max(zone.top+zone.height, y) |
||||
|
); |
||||
|
}, |
||||
|
|
||||
|
// Finish crop zone
|
||||
|
onMouseUp: function(event) { |
||||
|
if (null === this.startX || null === this.startY) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
this.cropZone.setCoords(); |
||||
|
canvas.setActiveObject(this.cropZone); |
||||
|
canvas.calcOffset(); |
||||
|
|
||||
|
this.startX = null; |
||||
|
this.startY = null; |
||||
|
}, |
||||
|
|
||||
|
onKeyDown: function(event) { |
||||
|
if (false === this.options.quickCropKey || event.keyCode !== this.options.quickCropKey || this.isKeyCroping) |
||||
|
return; |
||||
|
|
||||
|
// Active quick crop flow
|
||||
|
this.isKeyCroping = true ; |
||||
|
this.darkroom.canvas.discardActiveObject(); |
||||
|
this.cropZone.setWidth(0); |
||||
|
this.cropZone.setHeight(0); |
||||
|
this.cropZone.setScaleX(1); |
||||
|
this.cropZone.setScaleY(1); |
||||
|
this.cropZone.setTop(0); |
||||
|
this.cropZone.setLeft(0); |
||||
|
}, |
||||
|
|
||||
|
onKeyUp: function(event) { |
||||
|
if (false === this.options.quickCropKey || event.keyCode !== this.options.quickCropKey || !this.isKeyCroping) |
||||
|
return; |
||||
|
|
||||
|
// Unactive quick crop flow
|
||||
|
this.isKeyCroping = false; |
||||
|
this.startX = 1; |
||||
|
this.startY = 1; |
||||
|
this.onMouseUp(); |
||||
|
}, |
||||
|
|
||||
|
selectZone: function(x, y, width, height, forceDimension) { |
||||
|
if (!this.hasFocus()) |
||||
|
this.requireFocus(); |
||||
|
|
||||
|
if (!forceDimension) { |
||||
|
this._renderCropZone(x, y, x+width, y+height); |
||||
|
} else { |
||||
|
this.cropZone.set({ |
||||
|
'left': x, |
||||
|
'top': y, |
||||
|
'width': width, |
||||
|
'height': height |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
var canvas = this.darkroom.canvas; |
||||
|
canvas.bringToFront(this.cropZone); |
||||
|
this.cropZone.setCoords(); |
||||
|
canvas.setActiveObject(this.cropZone); |
||||
|
canvas.calcOffset(); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
toggleCrop: function() { |
||||
|
if (!this.hasFocus()) |
||||
|
this.requireFocus(); |
||||
|
else |
||||
|
this.releaseFocus(); |
||||
|
}, |
||||
|
|
||||
|
cropCurrentZone: function() { |
||||
|
if (!this.hasFocus()) |
||||
|
return; |
||||
|
|
||||
|
// Avoid croping empty zone
|
||||
|
if (this.cropZone.width < 1 && this.cropZone.height < 1) |
||||
|
return; |
||||
|
|
||||
|
var image = this.darkroom.image; |
||||
|
|
||||
|
// Compute crop zone dimensions
|
||||
|
var top = this.cropZone.getTop() - image.getTop(); |
||||
|
var left = this.cropZone.getLeft() - image.getLeft(); |
||||
|
var width = this.cropZone.getWidth(); |
||||
|
var height = this.cropZone.getHeight(); |
||||
|
|
||||
|
// Adjust dimensions to image only
|
||||
|
if (top < 0) { |
||||
|
height += top; |
||||
|
top = 0; |
||||
|
} |
||||
|
|
||||
|
if (left < 0) { |
||||
|
width += left; |
||||
|
left = 0; |
||||
|
} |
||||
|
|
||||
|
// Apply crop transformation.
|
||||
|
// Make sure to use relative dimension since the crop will be applied
|
||||
|
// on the source image.
|
||||
|
this.darkroom.applyTransformation(new Crop({ |
||||
|
top: top / image.getHeight(), |
||||
|
left: left / image.getWidth(), |
||||
|
width: width / image.getWidth(), |
||||
|
height: height / image.getHeight(), |
||||
|
})); |
||||
|
}, |
||||
|
|
||||
|
// Test wether crop zone is set
|
||||
|
hasFocus: function() { |
||||
|
return this.cropZone !== undefined; |
||||
|
}, |
||||
|
|
||||
|
// Create the crop zone
|
||||
|
requireFocus: function() { |
||||
|
this.cropZone = new CropZone({ |
||||
|
fill: 'transparent', |
||||
|
hasBorders: false, |
||||
|
originX: 'left', |
||||
|
originY: 'top', |
||||
|
//stroke: '#444',
|
||||
|
//strokeDashArray: [5, 5],
|
||||
|
//borderColor: '#444',
|
||||
|
cornerColor: '#444', |
||||
|
cornerSize: 8, |
||||
|
transparentCorners: false, |
||||
|
lockRotation: true, |
||||
|
hasRotatingPoint: false, |
||||
|
}); |
||||
|
|
||||
|
if (null !== this.options.ratio) { |
||||
|
this.cropZone.set('lockUniScaling', true); |
||||
|
} |
||||
|
|
||||
|
this.darkroom.canvas.add(this.cropZone); |
||||
|
this.darkroom.canvas.defaultCursor = 'crosshair'; |
||||
|
|
||||
|
this.cropButton.active(true); |
||||
|
this.okButton.hide(false); |
||||
|
this.cancelButton.hide(false); |
||||
|
}, |
||||
|
|
||||
|
// Remove the crop zone
|
||||
|
releaseFocus: function() { |
||||
|
if (undefined === this.cropZone) |
||||
|
return; |
||||
|
|
||||
|
this.cropZone.remove(); |
||||
|
this.cropZone = undefined; |
||||
|
|
||||
|
this.cropButton.active(false); |
||||
|
this.okButton.hide(true); |
||||
|
this.cancelButton.hide(true); |
||||
|
|
||||
|
this.darkroom.canvas.defaultCursor = 'default'; |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
}, |
||||
|
|
||||
|
_renderCropZone: function(fromX, fromY, toX, toY) { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
|
||||
|
var isRight = (toX > fromX); |
||||
|
var isLeft = !isRight; |
||||
|
var isDown = (toY > fromY); |
||||
|
var isUp = !isDown; |
||||
|
|
||||
|
var minWidth = Math.min(+this.options.minWidth, canvas.getWidth()); |
||||
|
var minHeight = Math.min(+this.options.minHeight, canvas.getHeight()); |
||||
|
|
||||
|
// Define corner coordinates
|
||||
|
var leftX = Math.min(fromX, toX); |
||||
|
var rightX = Math.max(fromX, toX); |
||||
|
var topY = Math.min(fromY, toY); |
||||
|
var bottomY = Math.max(fromY, toY); |
||||
|
|
||||
|
// Replace current point into the canvas
|
||||
|
leftX = Math.max(0, leftX); |
||||
|
rightX = Math.min(canvas.getWidth(), rightX); |
||||
|
topY = Math.max(0, topY) |
||||
|
bottomY = Math.min(canvas.getHeight(), bottomY); |
||||
|
|
||||
|
// Recalibrate coordinates according to given options
|
||||
|
if (rightX - leftX < minWidth) { |
||||
|
if (isRight) |
||||
|
rightX = leftX + minWidth; |
||||
|
else |
||||
|
leftX = rightX - minWidth; |
||||
|
} |
||||
|
if (bottomY - topY < minHeight) { |
||||
|
if (isDown) |
||||
|
bottomY = topY + minHeight; |
||||
|
else |
||||
|
topY = bottomY - minHeight; |
||||
|
} |
||||
|
|
||||
|
// Truncate truncate according to canvas dimensions
|
||||
|
if (leftX < 0) { |
||||
|
// Translate to the left
|
||||
|
rightX += Math.abs(leftX); |
||||
|
leftX = 0 |
||||
|
} |
||||
|
if (rightX > canvas.getWidth()) { |
||||
|
// Translate to the right
|
||||
|
leftX -= (rightX - canvas.getWidth()); |
||||
|
rightX = canvas.getWidth(); |
||||
|
} |
||||
|
if (topY < 0) { |
||||
|
// Translate to the bottom
|
||||
|
bottomY += Math.abs(topY); |
||||
|
topY = 0 |
||||
|
} |
||||
|
if (bottomY > canvas.getHeight()) { |
||||
|
// Translate to the right
|
||||
|
topY -= (bottomY - canvas.getHeight()); |
||||
|
bottomY = canvas.getHeight(); |
||||
|
} |
||||
|
|
||||
|
var width = rightX - leftX; |
||||
|
var height = bottomY - topY; |
||||
|
var currentRatio = width / height; |
||||
|
|
||||
|
if (this.options.ratio && +this.options.ratio !== currentRatio) { |
||||
|
var ratio = +this.options.ratio; |
||||
|
|
||||
|
if(this.isKeyCroping) { |
||||
|
isLeft = this.isKeyLeft; |
||||
|
isUp = this.isKeyUp; |
||||
|
} |
||||
|
|
||||
|
if (currentRatio < ratio) { |
||||
|
var newWidth = height * ratio; |
||||
|
if (isLeft) { |
||||
|
leftX -= (newWidth - width); |
||||
|
} |
||||
|
width = newWidth; |
||||
|
} else if (currentRatio > ratio) { |
||||
|
var newHeight = height / (ratio * height/width); |
||||
|
if (isUp) { |
||||
|
topY -= (newHeight - height); |
||||
|
} |
||||
|
height = newHeight; |
||||
|
} |
||||
|
|
||||
|
if (leftX < 0) { |
||||
|
leftX = 0; |
||||
|
//TODO
|
||||
|
} |
||||
|
if (topY < 0) { |
||||
|
topY = 0; |
||||
|
//TODO
|
||||
|
} |
||||
|
if (leftX + width > canvas.getWidth()) { |
||||
|
var newWidth = canvas.getWidth() - leftX; |
||||
|
height = newWidth * height / width; |
||||
|
width = newWidth; |
||||
|
if (isUp) { |
||||
|
topY = fromY - height; |
||||
|
} |
||||
|
} |
||||
|
if (topY + height > canvas.getHeight()) { |
||||
|
var newHeight = canvas.getHeight() - topY; |
||||
|
width = width * newHeight / height; |
||||
|
height = newHeight; |
||||
|
if (isLeft) { |
||||
|
leftX = fromX - width; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Apply coordinates
|
||||
|
this.cropZone.left = leftX; |
||||
|
this.cropZone.top = topY; |
||||
|
this.cropZone.width = width; |
||||
|
this.cropZone.height = height; |
||||
|
|
||||
|
this.darkroom.canvas.bringToFront(this.cropZone); |
||||
|
|
||||
|
this.darkroom.dispatchEvent('crop:update'); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
} |
||||
|
|
||||
|
return {DarkroomPluginCrop: DarkroomPluginCrop}; |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,80 @@ |
|||||
|
/* Adapted from https://github.com/MattKetmo/darkroomjs/tree/master/lib/js/plugins |
||||
|
* License https://github.com/MattKetmo/darkroomjs/blob/master/LICENSE
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_history', function(require){ |
||||
|
|
||||
|
'use strict'; |
||||
|
|
||||
|
var DarkroomPluginHistory = function() { |
||||
|
|
||||
|
Darkroom.plugins['history'] = Darkroom.Plugin.extend({ |
||||
|
undoTransformations: [], |
||||
|
|
||||
|
initialize: function InitDarkroomHistoryPlugin() { |
||||
|
this._initButtons(); |
||||
|
|
||||
|
this.darkroom.addEventListener('core:transformation', this._onTranformationApplied.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
undo: function() { |
||||
|
if (this.darkroom.transformations.length === 0) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var lastTransformation = this.darkroom.transformations.pop(); |
||||
|
this.undoTransformations.unshift(lastTransformation); |
||||
|
|
||||
|
this.darkroom.reinitializeImage(); |
||||
|
this._updateButtons(); |
||||
|
}, |
||||
|
|
||||
|
redo: function() { |
||||
|
if (this.undoTransformations.length === 0) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
var cancelTransformation = this.undoTransformations.shift(); |
||||
|
this.darkroom.transformations.push(cancelTransformation); |
||||
|
|
||||
|
this.darkroom.reinitializeImage(); |
||||
|
this._updateButtons(); |
||||
|
}, |
||||
|
|
||||
|
_initButtons: function() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.backButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-step-backward', |
||||
|
disabled: true, |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
|
||||
|
this.forwardButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-step-forward', |
||||
|
disabled: true, |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
|
||||
|
this.backButton.addEventListener('click', this.undo.bind(this)); |
||||
|
this.forwardButton.addEventListener('click', this.redo.bind(this)); |
||||
|
|
||||
|
return this; |
||||
|
}, |
||||
|
|
||||
|
_updateButtons: function() { |
||||
|
this.backButton.disable((this.darkroom.transformations.length === 0)) |
||||
|
this.forwardButton.disable((this.undoTransformations.length === 0)) |
||||
|
}, |
||||
|
|
||||
|
_onTranformationApplied: function() { |
||||
|
this.undoTransformations = []; |
||||
|
this._updateButtons(); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
}; |
||||
|
|
||||
|
return {DarkroomPluginHistory: DarkroomPluginHistory}; |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,70 @@ |
|||||
|
/* Adapted from https://github.com/MattKetmo/darkroomjs/tree/master/lib/js/plugins |
||||
|
* License https://github.com/MattKetmo/darkroomjs/blob/master/LICENSE
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_rotate', function(require){ |
||||
|
|
||||
|
'use strict'; |
||||
|
|
||||
|
var DarkroomPluginRotate = function() { |
||||
|
|
||||
|
var Rotation = Darkroom.Transformation.extend({ |
||||
|
applyTransformation: function(canvas, image, next) { |
||||
|
var angle = (image.getAngle() + this.options.angle) % 360; |
||||
|
image.rotate(angle); |
||||
|
|
||||
|
var width, height; |
||||
|
height = Math.abs(image.getWidth()*(Math.sin(angle*Math.PI/180)))+Math.abs(image.getHeight()*(Math.cos(angle*Math.PI/180))); |
||||
|
width = Math.abs(image.getHeight()*(Math.sin(angle*Math.PI/180)))+Math.abs(image.getWidth()*(Math.cos(angle*Math.PI/180))); |
||||
|
|
||||
|
canvas.setWidth(width); |
||||
|
canvas.setHeight(height); |
||||
|
|
||||
|
canvas.centerObject(image); |
||||
|
image.setCoords(); |
||||
|
canvas.renderAll(); |
||||
|
|
||||
|
next(); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
Darkroom.plugins['rotate'] = Darkroom.Plugin.extend({ |
||||
|
|
||||
|
initialize: function InitDarkroomRotatePlugin() { |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
var leftButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-undo oe_edit_only', |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
|
||||
|
var rightButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-repeat oe_edit_only', |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
|
||||
|
leftButton.addEventListener('click', this.rotateLeft.bind(this)); |
||||
|
rightButton.addEventListener('click', this.rotateRight.bind(this)); |
||||
|
}, |
||||
|
|
||||
|
rotateLeft: function rotateLeft() { |
||||
|
this.rotate(-90); |
||||
|
}, |
||||
|
|
||||
|
rotateRight: function rotateRight() { |
||||
|
this.rotate(90); |
||||
|
}, |
||||
|
|
||||
|
rotate: function rotate(angle) { |
||||
|
this.darkroom.applyTransformation( |
||||
|
new Rotation({angle: angle}) |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
}); |
||||
|
|
||||
|
} |
||||
|
|
||||
|
return {DarkroomPluginRotate: DarkroomPluginRotate}; |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,198 @@ |
|||||
|
/* Copyright 2016 LasLabs Inc. |
||||
|
* License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_zoom', function(require){ |
||||
|
|
||||
|
'use strict'; |
||||
|
|
||||
|
var DarkroomPluginZoom = function(){ |
||||
|
|
||||
|
Darkroom.plugins['zoom'] = Darkroom.Plugin.extend({ |
||||
|
|
||||
|
inZoom: false, |
||||
|
zoomLevel: 0, |
||||
|
zoomFactor: .1, |
||||
|
|
||||
|
initialize: function() { |
||||
|
var self = this; |
||||
|
var buttonGroup = this.darkroom.toolbar.createButtonGroup(); |
||||
|
|
||||
|
this.zoomButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-search', |
||||
|
}) |
||||
|
this.zoomInButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-plus', |
||||
|
}) |
||||
|
this.zoomOutButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-minus', |
||||
|
}) |
||||
|
this.okButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-check', |
||||
|
type: 'success', |
||||
|
hide: true, |
||||
|
editOnly: true, |
||||
|
}); |
||||
|
this.cancelButton = buttonGroup.createButton({ |
||||
|
image: 'fa fa-times', |
||||
|
type: 'danger', |
||||
|
hide: true |
||||
|
}); |
||||
|
|
||||
|
// Buttons click
|
||||
|
this.zoomButton.addEventListener('click', this.toggleZoom.bind(this)); |
||||
|
this.zoomInButton.addEventListener('click', this.zoomIn.bind(this)); |
||||
|
this.zoomOutButton.addEventListener('click', this.zoomOut.bind(this)); |
||||
|
//this.okButton.addEventListener('click', this.saveZoom.bind(this));
|
||||
|
this.cancelButton.addEventListener('click', this.releaseFocus.bind(this)); |
||||
|
|
||||
|
// Canvas events
|
||||
|
this.darkroom.canvas.on('mouse:down', this.onMouseDown.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:move', this.onMouseMove.bind(this)); |
||||
|
this.darkroom.canvas.on('mouse:up', this.onMouseUp.bind(this)); |
||||
|
//this.darkroom.canvas.on('object:moving', this.onObjectMoving.bind(this));
|
||||
|
//this.darkroom.canvas.on('object:scaling', this.onObjectScaling.bind(this));
|
||||
|
$(this.darkroom.canvas.wrapperEl).on('mousewheel', function(event){ |
||||
|
self.onMouseWheel(event); |
||||
|
}); |
||||
|
|
||||
|
//fabric.util.addListener(fabric.document, 'keydown', this.onKeyDown.bind(this));
|
||||
|
//fabric.util.addListener(fabric.document, 'keyup', this.onKeyUp.bind(this));
|
||||
|
this.toggleElements(false); |
||||
|
|
||||
|
}, |
||||
|
|
||||
|
toggleZoom: function() { |
||||
|
if (this.hasFocus()) { |
||||
|
this.releaseFocus(); |
||||
|
} else { |
||||
|
this.requireFocus(); |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
hasFocus: function() { |
||||
|
return this.inZoom; |
||||
|
}, |
||||
|
|
||||
|
releaseFocus: function() { |
||||
|
this.toggleElements(false); |
||||
|
}, |
||||
|
|
||||
|
requireFocus: function() { |
||||
|
this.toggleElements(true); |
||||
|
}, |
||||
|
|
||||
|
toggleElements: function(activate) { |
||||
|
if (activate === 'undefined') { |
||||
|
activate = !this.hasFocus(); |
||||
|
} |
||||
|
this.zoomButton.active(!activate); |
||||
|
this.inZoom = activate; |
||||
|
this.zoomInButton.hide(!activate); |
||||
|
this.zoomOutButton.hide(!activate); |
||||
|
this.okButton.hide(!activate); |
||||
|
this.cancelButton.hide(!activate); |
||||
|
this.darkroom.canvas.default_cursor = activate ? "move" : "default"; |
||||
|
}, |
||||
|
|
||||
|
// Return fabric.Point object for center of canvas
|
||||
|
getCenterPoint: function() { |
||||
|
var center = this.darkroom.canvas.getCenter(); |
||||
|
return new fabric.Point(center.left, center.top); |
||||
|
}, |
||||
|
|
||||
|
// Set internal zoom
|
||||
|
setZoomLevel: function(factor, point) { |
||||
|
var zoomLevel = this.zoomLevel + factor; |
||||
|
if (zoomLevel < 0) zoomLevel = 0; |
||||
|
if (zoomLevel == this.zoomLevel) return false; |
||||
|
console.log('Setting zoom factor'); |
||||
|
console.log(zoomLevel); |
||||
|
console.log(point); |
||||
|
if (point) { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
canvas.zoomToPoint(point, zoomLevel + 1); // Add one for zero index
|
||||
|
this.zoomLevel = zoomLevel; |
||||
|
} |
||||
|
return true; |
||||
|
}, |
||||
|
|
||||
|
getObjectBounds: function() { |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var objects = canvas.getObjects(); |
||||
|
var top = 0, bottom = 0, left = 0, right = 0; |
||||
|
for (var idx in objects) { |
||||
|
var obj = objects[idx]; |
||||
|
var objRight = obj.left + obj.getWidth(); |
||||
|
var objBottom = obj.top + obj.getHeight(); |
||||
|
if (obj.left < left) left = obj.left; |
||||
|
if (objRight > right) right = objRight; |
||||
|
if (obj.top < top) top = obj.top; |
||||
|
if (objBottom > bottom) bottom = objBottom; |
||||
|
} |
||||
|
return { |
||||
|
top: top, |
||||
|
bottom: bottom, |
||||
|
left: left, |
||||
|
right: right, |
||||
|
height: (bottom - top), |
||||
|
width: (right - left), |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
zoomIn: function() { |
||||
|
return this.setZoomLevel(this.zoomFactor, this.getCenterPoint()); |
||||
|
}, |
||||
|
|
||||
|
zoomOut: function() { |
||||
|
return this.setZoomLevel(-this.zoomFactor, this.getCenterPoint()); |
||||
|
}, |
||||
|
|
||||
|
onMouseWheel: function(event) { |
||||
|
if (this.hasFocus() && event && event.originalEvent) { |
||||
|
var modifier = event.originalEvent.wheelDelta < 0 ? -1 : 1; |
||||
|
var pointer = this.darkroom.canvas.getPointer(event.originalEvent); |
||||
|
var mousePoint = new fabric.Point(pointer.x, pointer.y); |
||||
|
this.setZoomLevel(modifier * this.zoomFactor, mousePoint); |
||||
|
return event.preventDefault(); |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
onMouseDown: function(event) { |
||||
|
if (this.hasFocus()) { |
||||
|
this.panning = true; |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
onMouseUp: function(event) { |
||||
|
this.panning = false; |
||||
|
}, |
||||
|
|
||||
|
onMouseMove: function(event) { |
||||
|
if (this.panning && event && event.e) { |
||||
|
var delta = new fabric.Point(event.e.movementX, |
||||
|
event.e.movementY); |
||||
|
var canvas = this.darkroom.canvas; |
||||
|
var objBounds = this.getObjectBounds(); |
||||
|
var newPoint = new fabric.Point( |
||||
|
-delta.x - canvas.viewportTransform[4], |
||||
|
-delta.y - canvas.viewportTransform[5] |
||||
|
) |
||||
|
if (newPoint.x < objBounds.left || newPoint.x > objBounds.right) { |
||||
|
return; |
||||
|
} |
||||
|
if (newPoint.y < objBounds.top || newPoint.y > objBounds.bottom) { |
||||
|
return; |
||||
|
} |
||||
|
canvas.absolutePan(newPoint); |
||||
|
//canvas.setCoords();
|
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
}); |
||||
|
|
||||
|
} |
||||
|
|
||||
|
return {DarkroomPluginZoom: DarkroomPluginZoom}; |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,238 @@ |
|||||
|
/* Copyright 2016 LasLabs Inc. |
||||
|
* License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
|
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_widget', function(require){ |
||||
|
"use strict"; |
||||
|
|
||||
|
var core = require('web.core'); |
||||
|
var common = require('web.form_common'); |
||||
|
var session = require('web.session'); |
||||
|
var utils = require('web.utils'); |
||||
|
var framework = require('web.framework'); |
||||
|
var crash_manager = require('web.crash_manager'); |
||||
|
|
||||
|
var QWeb = core.qweb; |
||||
|
var _t = core._t; |
||||
|
|
||||
|
var FieldDarkroomImage = common.AbstractField.extend(common.ReinitializeFieldMixin, { |
||||
|
className: 'darkroom-widget', |
||||
|
template: 'FieldDarkroomImage', |
||||
|
placeholder: "/web/static/src/img/placeholder.png", |
||||
|
darkroom: null, |
||||
|
no_rerender: false, |
||||
|
|
||||
|
defaults: { |
||||
|
// Canvas initialization size
|
||||
|
minWidth: 100, |
||||
|
minHeight: 100, |
||||
|
maxWidth: 700, |
||||
|
maxHeight: 500, |
||||
|
|
||||
|
// Plugins options
|
||||
|
plugins: { |
||||
|
crop: { |
||||
|
minHeight: 50, |
||||
|
minWidth: 50, |
||||
|
ratio: 1 |
||||
|
}, |
||||
|
}, |
||||
|
|
||||
|
// Post initialization method
|
||||
|
initialize: function() { |
||||
|
// Active crop selection
|
||||
|
// this.plugins['crop'].requireFocus();
|
||||
|
// Add custom listener
|
||||
|
// this.addEventListener('core:transformation', function() { /* ... */ });
|
||||
|
} |
||||
|
|
||||
|
}, |
||||
|
|
||||
|
init: function(field_manager, node) { |
||||
|
this._super(field_manager, node); |
||||
|
this.options = _.defaults(this.options, this.defaults); |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom_icons: function() { |
||||
|
var element = document.createElement('div'); |
||||
|
element.id = 'darkroom-icons'; |
||||
|
element.style.height = 0; |
||||
|
element.style.width = 0; |
||||
|
element.style.position = 'absolute'; |
||||
|
element.style.visibility = 'hidden'; |
||||
|
element.innerHTML = '<!-- inject:svg --><!-- endinject -->'; |
||||
|
this.el.appendChild(element); |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom_plugins: function(){ |
||||
|
require('web_widget_darkroom.darkroom_crop').DarkroomPluginCrop(); |
||||
|
require('web_widget_darkroom.darkroom_history').DarkroomPluginHistory(); |
||||
|
require('web_widget_darkroom.darkroom_rotate').DarkroomPluginRotate(); |
||||
|
require('web_widget_darkroom.darkroom_zoom').DarkroomPluginZoom(); |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom: function() { |
||||
|
if (!this.darkroom) { |
||||
|
this._init_darkroom_icons(); |
||||
|
this._init_darkroom_ui(); |
||||
|
this._init_darkroom_plugins(); |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom_ui: function() { |
||||
|
|
||||
|
Darkroom.UI = { |
||||
|
Toolbar: Toolbar, |
||||
|
ButtonGroup: ButtonGroup, |
||||
|
Button: Button, |
||||
|
}; |
||||
|
|
||||
|
// Toolbar object.
|
||||
|
function Toolbar(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Toolbar.prototype = { |
||||
|
createButtonGroup: function(options) { |
||||
|
var buttonGroup = document.createElement('div'); |
||||
|
buttonGroup.className = 'darkroom-button-group'; |
||||
|
this.element.appendChild(buttonGroup); |
||||
|
|
||||
|
return new ButtonGroup(buttonGroup); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
// ButtonGroup object.
|
||||
|
function ButtonGroup(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
ButtonGroup.prototype = { |
||||
|
createButton: function(options) { |
||||
|
var defaults = { |
||||
|
image: 'fa fa-question-circle', |
||||
|
type: 'default', |
||||
|
group: 'default', |
||||
|
hide: false, |
||||
|
disabled: false, |
||||
|
editOnly: false, |
||||
|
addClass: '', |
||||
|
}; |
||||
|
|
||||
|
options = Darkroom.Utils.extend(options, defaults); |
||||
|
|
||||
|
var buttonElement = document.createElement('button'); |
||||
|
buttonElement.type = 'button'; |
||||
|
buttonElement.className = 'darkroom-button darkroom-button-' + options.type; |
||||
|
buttonElement.innerHTML = '<i class="' + options.image + ' fa-2x"></i>'; |
||||
|
if (options.editOnly) { |
||||
|
buttonElement.classList.add('oe_edit_only'); |
||||
|
} |
||||
|
if (options.addClass) { |
||||
|
buttonElement.classList.add(options.addClass); |
||||
|
} |
||||
|
// buttonElement.innerHTML = '<svg class="darkroom-icon"><use xlink:href="#' + options.image + '" /></svg>';
|
||||
|
this.element.appendChild(buttonElement); |
||||
|
|
||||
|
var button = new Button(buttonElement); |
||||
|
button.hide(options.hide); |
||||
|
button.disable(options.disabled); |
||||
|
|
||||
|
return button; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Button object.
|
||||
|
function Button(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Button.prototype = { |
||||
|
addEventListener: function(eventName, listener) { |
||||
|
if (this.element.addEventListener){ |
||||
|
this.element.addEventListener(eventName, listener); |
||||
|
} else if (this.element.attachEvent) { |
||||
|
this.element.attachEvent('on' + eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
removeEventListener: function(eventName, listener) { |
||||
|
if (this.element.removeEventListener){ |
||||
|
this.element.removeEventListener(eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
active: function(value) { |
||||
|
if (value){ |
||||
|
this.element.classList.add('darkroom-button-active'); |
||||
|
this.element.disabled = false; |
||||
|
} else { |
||||
|
this.element.classList.remove('darkroom-button-active'); |
||||
|
this.element.disabled = true; |
||||
|
} |
||||
|
}, |
||||
|
hide: function(value) { |
||||
|
if (value) |
||||
|
this.element.classList.add('hidden'); |
||||
|
else |
||||
|
this.element.classList.remove('hidden'); |
||||
|
}, |
||||
|
disable: function(value) { |
||||
|
this.element.disabled = (value) ? true : false; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
}, |
||||
|
|
||||
|
destroy_content: function() { |
||||
|
if (this.darkroom && this.darkroom.containerElement) { |
||||
|
this.darkroom.containerElement.remove(); |
||||
|
this.darkroom = null; |
||||
|
} |
||||
|
}, |
||||
|
|
||||
|
set_value: function(value){ |
||||
|
this.destroy_content(); |
||||
|
return this._super(value); |
||||
|
}, |
||||
|
|
||||
|
render_value: function() { |
||||
|
this._init_darkroom(); |
||||
|
var url; |
||||
|
if (this.get('value') && !utils.is_bin_size(this.get('value'))) { |
||||
|
url = 'data:image/png;base64,' + this.get('value'); |
||||
|
} else if (this.get('value')) { |
||||
|
var id = JSON.stringify(this.view.datarecord.id || null); |
||||
|
var field = this.name; |
||||
|
if (this.options.preview_image) |
||||
|
field = this.options.preview_image; |
||||
|
url = session.url('/web/image', { |
||||
|
model: this.view.dataset.model, |
||||
|
id: id, |
||||
|
field: field, |
||||
|
unique: (this.view.datarecord.__last_update || '').replace(/[^0-9]/g, ''), |
||||
|
}); |
||||
|
} else { |
||||
|
url = this.placeholder; |
||||
|
} |
||||
|
|
||||
|
var $img = $(QWeb.render("FieldBinaryImage-img", { widget: this, url: url })); |
||||
|
this.$el.find('> img').remove(); |
||||
|
this.$el.append($img); |
||||
|
this.darkroom = new Darkroom($img.get(0), this.options); |
||||
|
this.darkroom.widget = this; |
||||
|
}, |
||||
|
|
||||
|
commit_value: function(callback) { |
||||
|
this.set_value( |
||||
|
this.darkroom.sourceImage.toDataURL().split(',')[1] |
||||
|
); |
||||
|
}, |
||||
|
|
||||
|
}); |
||||
|
|
||||
|
core.form_widget_registry.add("darkroom", FieldDarkroomImage); |
||||
|
|
||||
|
return { |
||||
|
FieldDarkroomImage: FieldDarkroomImage, |
||||
|
} |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,246 @@ |
|||||
|
/* © 2016-TODAY LasLabs Inc. |
||||
|
* License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
||||
|
*/ |
||||
|
|
||||
|
odoo.define('web_widget_darkroom.darkroom_widget', function(require){ |
||||
|
"use strict"; |
||||
|
|
||||
|
var core = require('web.core'); |
||||
|
var common = require('web.form_common'); |
||||
|
var session = require('web.session'); |
||||
|
var utils = require('web.utils'); |
||||
|
var framework = require('web.framework'); |
||||
|
var crash_manager = require('web.crash_manager'); |
||||
|
|
||||
|
var QWeb = core.qweb; |
||||
|
var _t = core._t; |
||||
|
|
||||
|
var FieldDarkroomImage = common.AbstractField.extend(common.ReinitializeFieldMixin, { |
||||
|
className: 'darkroom-widget', |
||||
|
template: 'FieldDarkroomImage', |
||||
|
placeholder: "/web/static/src/img/placeholder.png", |
||||
|
darkroom: null, |
||||
|
no_rerender: false, |
||||
|
|
||||
|
_init_darkroom_icons: function() { |
||||
|
var element = document.createElement('div'); |
||||
|
element.id = 'darkroom-icons'; |
||||
|
element.style.height = 0; |
||||
|
element.style.width = 0; |
||||
|
element.style.position = 'absolute'; |
||||
|
element.style.visibility = 'hidden'; |
||||
|
element.innerHTML = '<!-- inject:svg --><!-- endinject -->'; |
||||
|
this.el.appendChild(element); |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom_plugins: function(){ |
||||
|
require('web_widget_darkroom.darkroom_crop').DarkroomPluginCrop(); |
||||
|
require('web_widget_darkroom.darkroom_history').DarkroomPluginHistory(); |
||||
|
require('web_widget_darkroom.darkroom_rotate').DarkroomPluginRotate(); |
||||
|
require('web_widget_darkroom.darkroom_zoom').DarkroomPluginZoom(); |
||||
|
require('web_widget_darkroom.darkroom_save').DarkroomPluginSave(); |
||||
|
}, |
||||
|
|
||||
|
_init_darkroom_ui: function() { |
||||
|
|
||||
|
this._init_darkroom_icons(); |
||||
|
|
||||
|
Darkroom.UI = { |
||||
|
Toolbar: Toolbar, |
||||
|
ButtonGroup: ButtonGroup, |
||||
|
Button: Button, |
||||
|
}; |
||||
|
|
||||
|
// Toolbar object. |
||||
|
function Toolbar(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Toolbar.prototype = { |
||||
|
createButtonGroup: function(options) { |
||||
|
var buttonGroup = document.createElement('div'); |
||||
|
buttonGroup.className = 'darkroom-button-group'; |
||||
|
this.element.appendChild(buttonGroup); |
||||
|
|
||||
|
return new ButtonGroup(buttonGroup); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
// ButtonGroup object. |
||||
|
function ButtonGroup(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
ButtonGroup.prototype = { |
||||
|
createButton: function(options) { |
||||
|
var defaults = { |
||||
|
image: 'fa fa-question-circle', |
||||
|
type: 'default', |
||||
|
group: 'default', |
||||
|
hide: false, |
||||
|
disabled: false, |
||||
|
editOnly: false, |
||||
|
addClass: '', |
||||
|
}; |
||||
|
|
||||
|
options = Darkroom.Utils.extend(options, defaults); |
||||
|
|
||||
|
var buttonElement = document.createElement('button'); |
||||
|
buttonElement.type = 'button'; |
||||
|
buttonElement.className = 'darkroom-button darkroom-button-' + options.type; |
||||
|
buttonElement.innerHTML = '<i class="' + options.image + ' fa-2x"></i>'; |
||||
|
if (options.editOnly) { |
||||
|
buttonElement.classList.add('oe_edit_only'); |
||||
|
} |
||||
|
<<<<<<< Updated upstream |
||||
|
if (options.addClass) { |
||||
|
buttonElement.classList.add(options.addClass); |
||||
|
} |
||||
|
// buttonElement.innerHTML = '<svg class="darkroom-icon"><use xlink:href="#' + options.image + '" /></svg>'; |
||||
|
======= |
||||
|
>>>>>>> Stashed changes |
||||
|
this.element.appendChild(buttonElement); |
||||
|
|
||||
|
var button = new Button(buttonElement); |
||||
|
button.hide(options.hide); |
||||
|
button.disable(options.disabled); |
||||
|
|
||||
|
return button; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// Button object. |
||||
|
function Button(element) { |
||||
|
this.element = element; |
||||
|
} |
||||
|
|
||||
|
Button.prototype = { |
||||
|
addEventListener: function(eventName, listener) { |
||||
|
if (this.element.addEventListener){ |
||||
|
this.element.addEventListener(eventName, listener); |
||||
|
} else if (this.element.attachEvent) { |
||||
|
this.element.attachEvent('on' + eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
removeEventListener: function(eventName, listener) { |
||||
|
if (this.element.removeEventListener){ |
||||
|
this.element.removeEventListener(eventName, listener); |
||||
|
} |
||||
|
}, |
||||
|
active: function(value) { |
||||
|
if (value){ |
||||
|
this.element.classList.add('darkroom-button-active'); |
||||
|
this.element.disabled = false; |
||||
|
} else { |
||||
|
this.element.classList.remove('darkroom-button-active'); |
||||
|
this.element.disabled = true; |
||||
|
} |
||||
|
}, |
||||
|
hide: function(value) { |
||||
|
if (value) |
||||
|
this.element.classList.add('hidden'); |
||||
|
else |
||||
|
this.element.classList.remove('hidden'); |
||||
|
}, |
||||
|
disable: function(value) { |
||||
|
this.element.disabled = (value) ? true : false; |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
}, |
||||
|
|
||||
|
destroy_content: function() { |
||||
|
console.log('Destroying Darkroom Obj'); |
||||
|
this.darkroom.selfDestroy(); |
||||
|
}, |
||||
|
|
||||
|
render_value: function() { |
||||
|
console.log('Rerendering'); |
||||
|
var url; |
||||
|
if (this.get('value') && !utils.is_bin_size(this.get('value'))) { |
||||
|
url = 'data:image/png;base64,' + this.get('value'); |
||||
|
} else if (this.get('value')) { |
||||
|
var id = JSON.stringify(this.view.datarecord.id || null); |
||||
|
var field = this.name; |
||||
|
if (this.options.preview_image) |
||||
|
field = this.options.preview_image; |
||||
|
url = session.url('/web/image', { |
||||
|
model: this.view.dataset.model, |
||||
|
id: id, |
||||
|
field: field, |
||||
|
unique: (this.view.datarecord.__last_update || '').replace(/[^0-9]/g, ''), |
||||
|
}); |
||||
|
} else { |
||||
|
url = this.placeholder; |
||||
|
} |
||||
|
|
||||
|
var $img = $(QWeb.render("FieldBinaryImage-img", { widget: this, url: url })); |
||||
|
this.$el.find('> img').remove(); |
||||
|
this.$el.append($img); |
||||
|
|
||||
|
if (!this.darkroom) { |
||||
|
this._init_darkroom_ui(); |
||||
|
this._init_darkroom_plugins(); |
||||
|
} |
||||
|
this.darkroom = new Darkroom($img.get(0)); |
||||
|
this.darkroom.widget = this; |
||||
|
}, |
||||
|
|
||||
|
on_save_as: function(e) { |
||||
|
|
||||
|
framework.blockUI(); |
||||
|
var value = this.darkroom.sourceImage.toDataURL(); |
||||
|
var c = crash_manager; |
||||
|
var filename_fieldname = this.node.attrs.filename; |
||||
|
var filename_field = this.view.fields && this.view.fields[filename_fieldname]; |
||||
|
|
||||
|
var filereader = new FileReader(); |
||||
|
filereader.onload = function(upload) { |
||||
|
var data = upload.target.result; |
||||
|
data = data.split(',')[1]; |
||||
|
$.post({ |
||||
|
url: '/web/binary/upload', |
||||
|
|
||||
|
}) |
||||
|
}; |
||||
|
filereader.readAsDataURL(new Blob(value)); |
||||
|
|
||||
|
this.$el.find('form.o_form_darkroom_form input[name=ufile]').val(value); |
||||
|
this.$el.find('form.o_form_darkroom_form input[name=session_id]').val(this.session.session_id); |
||||
|
this.$el.find('form.o_form_darkroom_form').submit(); |
||||
|
|
||||
|
var $form = $(parentEl).find('form'); |
||||
|
$form.find('input[name=ufile]').val(value); |
||||
|
|
||||
|
}, |
||||
|
|
||||
|
init: function(field_manager, node) { |
||||
|
var self = this; |
||||
|
this._super(field_manager, node); |
||||
|
this.binary_value = false; |
||||
|
this.useFileAPI = !!window.FileReader; |
||||
|
this.max_upload_size = 25 * 1024 * 1024; // 25Mo |
||||
|
if (!this.useFileAPI) { |
||||
|
this.fileupload_id = _.uniqueId('oe_fileupload'); |
||||
|
$(window).on(this.fileupload_id, function() { |
||||
|
var args = [].slice.call(arguments).slice(1); |
||||
|
self.on_file_uploaded.apply(self, args); |
||||
|
}); |
||||
|
} |
||||
|
}, |
||||
|
stop: function() { |
||||
|
if (!this.useFileAPI) { |
||||
|
$(window).off(this.fileupload_id); |
||||
|
} |
||||
|
this._super.apply(this, arguments); |
||||
|
}, |
||||
|
|
||||
|
}); |
||||
|
|
||||
|
core.form_widget_registry.add("darkroom", FieldDarkroomImage); |
||||
|
|
||||
|
return { |
||||
|
FieldDarkroomImage: FieldDarkroomImage, |
||||
|
} |
||||
|
|
||||
|
}); |
||||
@ -0,0 +1,17 @@ |
|||||
|
<?xml version="1.0" encoding="utf-8"?> |
||||
|
|
||||
|
<!-- |
||||
|
Copyright 2016 LasLabs Inc. |
||||
|
License LGPL-3 or later (http://www.gnu.org/licenses/lgpl.html). |
||||
|
--> |
||||
|
|
||||
|
<templates id="field_templates" xml:space="preserve"> |
||||
|
<t t-name="FieldDarkroomImage"> |
||||
|
<span class="oe_form_field o_form_field_darkroom" |
||||
|
t-att-style="widget.node.attrs.style"> |
||||
|
<t t-if="!widget.get('effective_readonly')"> |
||||
|
<div class="darkroom-toolbar" /> |
||||
|
</t> |
||||
|
</span> |
||||
|
</t> |
||||
|
</templates> |
||||
@ -0,0 +1,31 @@ |
|||||
|
<?xml version="1.0" encoding="utf-8"?> |
||||
|
|
||||
|
<!-- |
||||
|
Copyright 2016 LasLabs Inc. |
||||
|
License LGPL-3 or later (http://www.gnu.org/licenses/lgpl.html). |
||||
|
--> |
||||
|
|
||||
|
<odoo> |
||||
|
<template id="assets_darkroom" name="web_widget_darkroom Assets" inherit_id="web.assets_backend"> |
||||
|
<xpath expr="//script[last()]" position="after"> |
||||
|
<!--<link href="/web_widget_darkroom/static/lib/darkroomjs/build/darkroom.css" rel="stylesheet" type="text/css" />--> |
||||
|
<link href="/web_widget_darkroom/static/src/css/darkroom.css" rel="stylesheet" type="text/css" /> |
||||
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.5.0/fabric.require.min.js" /> |
||||
|
|
||||
|
<script src="/web_widget_darkroom/static/lib/darkroomjs/lib/js/core/darkroom.js" /> |
||||
|
<script src="/web_widget_darkroom/static/lib/darkroomjs/lib/js/core/plugin.js" /> |
||||
|
<script src="/web_widget_darkroom/static/lib/darkroomjs/lib/js/core/transformation.js" /> |
||||
|
<!--<script src="/web_widget_darkroom/static/lib/darkroomjs/lib/js/core/ui.js" />--> |
||||
|
<script src="/web_widget_darkroom/static/lib/darkroomjs/lib/js/core/utils.js" /> |
||||
|
|
||||
|
<script src="/web_widget_darkroom/static/src/js/plugins/darkroom.crop.js" /> |
||||
|
<script src="/web_widget_darkroom/static/src/js/plugins/darkroom.history.js" /> |
||||
|
<script src="/web_widget_darkroom/static/src/js/plugins/darkroom.rotate.js" /> |
||||
|
<script src="/web_widget_darkroom/static/src/js/plugins/darkroom.save.js" /> |
||||
|
<script src="/web_widget_darkroom/static/src/js/plugins/darkroom.zoom.js" /> |
||||
|
|
||||
|
<script src="/web_widget_darkroom/static/src/js/widget_darkroom.js" /> |
||||
|
|
||||
|
</xpath> |
||||
|
</template> |
||||
|
</odoo> |
||||
Write
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