OpenShot Video Editor  2.0.0
Functions | Variables
ruler.js File Reference

Ruler directives (dragging playhead functionality, progress bars, tick marks, etc...) More...

Go to the source code of this file.

Functions

App directive ('tlScrollableTracks', function(){return{restrict: 'A', link:function(scope, element, attrs){element.on('scroll', function(){scroll_left_pixels=element.scrollLeft();$('#track_controls').scrollTop(element.scrollTop());$('#scrolling_ruler').scrollLeft(element.scrollLeft());$('#progress_container').scrollLeft(element.scrollLeft());});element.on('mousedown', function(e){if(e.which==2){e.preventDefault();is_scrolling=true;starting_scrollbar={x:element.scrollLeft(), y:element.scrollTop()};starting_mouse_position={x:e.pageX, y:e.pageY};element.addClass('drag_cursor');}});element.on('mousemove', function(e){if(is_scrolling){difference={x:starting_mouse_position.x-e.pageX, y:starting_mouse_position.y-e.pageY};element.scrollLeft(starting_scrollbar.x+difference.x);element.scrollTop(starting_scrollbar.y+difference.y);}});element.on('mouseup', function(e){element.removeClass('drag_cursor');});}};})
 

Variables

var is_scrolling = false
 
var scroll_left_pixels = 0
 
var starting_mouse_position = { x: 0, y: 0 }
 
var starting_scrollbar = { x: 0, y: 0 }
 

Detailed Description

Ruler directives (dragging playhead functionality, progress bars, tick marks, etc...)

Author
Jonathan Thomas jonat.nosp@m.han@.nosp@m.opens.nosp@m.hot..nosp@m.org
Cody Parker cody@.nosp@m.your.nosp@m.codep.nosp@m.ro.c.nosp@m.om

LICENSE

Copyright (c) 2008-2014 OpenShot Studios, LLC http://www.openshotstudios.com/. This file is part of OpenShot Video Editor, an open-source project dedicated to delivering high quality video editing and animation solutions to the world. For more information visit http://www.openshot.org/.

OpenShot Video Editor is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

OpenShot Video Editor is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with OpenShot Library. If not, see http://www.gnu.org/licenses/.

Definition in file ruler.js.

Function Documentation

App directive ( 'tlScrollableTracks'  ,
function(){return{restrict: 'A', link:function(scope, element, attrs){element.on('scroll', function(){scroll_left_pixels=element.scrollLeft();$('#track_controls').scrollTop(element.scrollTop());$('#scrolling_ruler').scrollLeft(element.scrollLeft());$('#progress_container').scrollLeft(element.scrollLeft());});element.on('mousedown', function(e){if(e.which==2){e.preventDefault();is_scrolling=true;starting_scrollbar={x:element.scrollLeft(), y:element.scrollTop()};starting_mouse_position={x:e.pageX, y:e.pageY};element.addClass('drag_cursor');}});element.on('mousemove', function(e){if(is_scrolling){difference={x:starting_mouse_position.x-e.pageX, y:starting_mouse_position.y-e.pageY};element.scrollLeft(starting_scrollbar.x+difference.x);element.scrollTop(starting_scrollbar.y+difference.y);}});element.on('mouseup', function(e){element.removeClass('drag_cursor');});}};}   
)

Variable Documentation

var is_scrolling = false

Definition at line 31 of file ruler.js.

var scroll_left_pixels = 0

Definition at line 36 of file ruler.js.

var starting_mouse_position = { x: 0, y: 0 }

Definition at line 33 of file ruler.js.

var starting_scrollbar = { x: 0, y: 0 }

Definition at line 32 of file ruler.js.