mirror of
https://github.com/paradoxxxzero/butterfly.git
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866b56b682
and also fixed it. The original version did not work because it tried to change read-only fields of the event, which is not allowed. The last commit removed support of touch simulation of Ctrl and Alt by removing the `virtual_input.coffee` file. This commit brings it back with a better implementation.
52 lines
1.6 KiB
CoffeeScript
52 lines
1.6 KiB
CoffeeScript
# *-* coding: utf-8 *-*
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# This file is part of butterfly
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#
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# butterfly Copyright(C) 2015-2017 Florian Mounier
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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ctrl = false
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alt = false
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addEventListener 'touchstart', (e) ->
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if e.touches.length == 2
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ctrl = true
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else if e.touches.length == 3
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ctrl = false
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alt = true
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else if e.touches.length == 4
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ctrl = true
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alt = true
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# Dispatch a new event if the current event need to
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# be modified with ctrlKey and altKey from touch events
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# If so, this function will return true and dispatch the new event.
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# The caller should return immediately upon receiving true.
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window.mobileKeydown = (e) ->
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if ctrl or alt
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_ctrlKey = ctrl
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_altKey = alt
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_keyCode = e.keyCode
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if e.keyCode >= 97 && e.keyCode <= 122
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_keyCode -= 32
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e = new KeyboardEvent 'keydown',
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ctrlKey: _ctrlKey,
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altKey: _altKey,
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keyCode: _keyCode
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ctrl = alt = false
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setTimeout ->
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window.dispatchEvent e
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, 0
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return true
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else
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return false |