def onMouseWheel(self, event):
if event.type in self.event.events:
r = self.canvas.getBoundingClientRect()
x = event.clientX - round(r.left)
y = event.clientY - round(r.top)
self.event._updateQueue(self.evt[event.type](event, x, y))
DOM.eventPreventDefault(event)
def onKeyDown(self, sender, keycode, mods):
event = DOM.eventGetCurrentEvent()
if event.key in self.modKey:
self.event.keyPress[self.modKey[event.key]] = True
if event.type in self.event.events:
if not self._isPaused(event.key):
self.event._updateQueue(self.evt[event.type](event))
DOM.eventPreventDefault(event)
def set_visible(self, visible):
"""
Set visibility of mouse cursor. Return bool of previous state.
"""
visible_pre = self._cursorVisible
if visible:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor', self._cursor)
self._cursorVisible = True
else:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor', 'none')
self._cursorVisible = False
return visible_pre
def set_visible(self, visible):
"""
Set visibility of mouse cursor. Return bool of previous state.
"""
visible_pre = self._cursorVisible
if visible:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor',
self._cursor)
self._cursorVisible = True
else:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor', 'none')
self._cursorVisible = False
return visible_pre
def _onKeyDown(self, sender, keycode, mods):
event = DOM.eventGetCurrentEvent()
if keycode in self.modKeyCode:
self.event.keyPress[keycode] = True
if event.type in self.event.events:
if not self._isPaused(keycode):
self.event.keyCode = keycode
if keycode in self.specialKeyCode:
self.event._updateQueue(self.evt[event.type](event,
keycode))
DOM.eventPreventDefault(event)
else:
DOM.eventPreventDefault(event)
def _onKeyUp(self, sender, keycode, mods):
event = DOM.eventGetCurrentEvent()
if keycode in self.modKeyCode:
self.event.keyPress[keycode] = False
if keycode in self.keyHeld:
self.keyHeld[keycode]['pressed'] = False
if event.type in self.event.events:
self.event._updateQueue(self.evt[event.type](event, keycode))
def onKeyUp(self, sender, keycode, mods):
event = DOM.eventGetCurrentEvent()
if event.key in self.modKey:
self.event.keyPress[self.modKey[event.key]] = False
if event.key in self.keyHeld:
self.keyHeld[event.key]['pressed'] = False
if event.type in self.event.events:
self.event._updateQueue(self.evt[event.type](event))
def set_cursor(self, *cursor):
"""
Set mouse cursor.
Alternative arguments:
* system cursor or cursor object
* image url or surface, hotspot (x,y), and optional fallback
* size, hotspot, data, mask, and optional fallback
Refer to pyjsdl.cursors for details.
"""
args = len(cursor)
if args == 1:
self._cursor = cursor[0]
elif args in (2, 3):
if isinstance(cursor[0], str):
url = cursor[0]
else:
url = cursor[0].toDataURL()
hotspot = cursor[1]
if args == 2:
fallback = 'default'
else:
fallback = cursor[2]
self._cursor = 'url({}) {} {}, {}'.format(url, hotspot[0],
hotspot[1], fallback)
elif args in (4, 5):
size = cursor[0]
hotspot = cursor[1]
data = cursor[2]
mask = cursor[3]
if args == 4:
fallback = 'default'
else:
fallback = cursor[4]
surface = cursors.create_cursor(size, data, mask)
url = surface.toDataURL()
self._cursor = 'url({}) {} {}, {}'.format(url, hotspot[0],
hotspot[1], fallback)
else:
self._cursor = 'default'
if self._cursorVisible:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor',
self._cursor)
def _onMouseWheelY(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if velocity < 0:
button = 4
events = velocity / -3
else:
button = 5
events = velocity / 3
event.btn = button
event.pos = (self.event.mouseMove['x'], self.event.mouseMove['y'])
for evt in range(events):
self.event._updateQueue(event)
def _onMouseWheelY(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if velocity < 0:
button = 4
events = velocity / -3
else:
button = 5
events = velocity / 3
event.btn = button
event.pos = (self.event.mouseMove['x'], self.event.mouseMove['y'])
for evt in range(events):
self.event._updateQueue(event)
def set_cursor(self, *cursor):
"""
Set mouse cursor.
Alternative arguments:
* system cursor or cursor object
* image url or surface, hotspot (x,y), and optional fallback
* size, hotspot, data, mask, and optional fallback
Refer to pyjsdl.cursors for details.
"""
args = len(cursor)
if args == 1:
self._cursor = cursor[0]
elif args in (2,3):
if isinstance(cursor[0], str):
url = cursor[0]
else:
url = cursor[0].toDataURL()
hotspot = cursor[1]
if args == 2:
fallback = 'default'
else:
fallback = cursor[2]
self._cursor = 'url("%s") %d %d, %s' % (url, hotspot[0], hotspot[1], fallback)
elif args in (4,5):
size = cursor[0]
hotspot = cursor[1]
data = cursor[2]
mask = cursor[3]
if args == 4:
fallback = 'default'
else:
fallback = cursor[4]
surface = cursors.create_cursor(size, data, mask)
url = surface.toDataURL()
self._cursor = 'url("%s") %d %d, %s' % (url, hotspot[0], hotspot[1], fallback)
else:
self._cursor = 'default'
if self._cursorVisible:
DOM.setStyleAttribute(env.canvas.getElement(), 'cursor', self._cursor)
def onMouseMove(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
if event.type in self.event.events:
if not self.mouse_entered:
self.event.mouseMovePre['x'] = self.event.mouseMove['x']
self.event.mouseMovePre['y'] = self.event.mouseMove['y']
else:
self.event.mouseMovePre['x'] = x
self.event.mouseMovePre['y'] = y
self.mouse_entered = False
self.event._updateQueue(self.evt[event.type](event, x, y))
self.event.mouseMove['x'] = x
self.event.mouseMove['y'] = y
def onMouseWheel(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if event.type == 'mousewheel':
#TODO: update for changes in mousewheel implementation
if hasattr(event, 'wheelDeltaX'):
self.onMouseWheel = self._onMouseWheel
self._onMouseWheel(sender, velocity)
else:
self.onMouseWheel = self._onMouseWheelY
DOM.eventGetMouseWheelVelocityY = eventGetMouseWheelVelocityY
self._onMouseWheelY(sender, eventGetMouseWheelVelocityY(event))
else: #DOMMouseScroll
self.onMouseWheel = self._onMouseScroll
self._onMouseScroll(sender, velocity)
def onMouseWheel(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if event.type == 'mousewheel':
#TODO: update for changes in mousewheel implementation
if hasattr(event, 'wheelDeltaX'):
self.onMouseWheel = self._onMouseWheel
self._onMouseWheel(sender, velocity)
else:
self.onMouseWheel = self._onMouseWheelY
DOM.eventGetMouseWheelVelocityY = eventGetMouseWheelVelocityY
self._onMouseWheelY(sender, eventGetMouseWheelVelocityY(event))
else: #DOMMouseScroll
self.onMouseWheel = self._onMouseScroll
self._onMouseScroll(sender, velocity)
def _onMouseScroll(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if velocity > 1 or velocity < -1:
if velocity < 0:
button = 4
else:
button = 5
else:
if velocity < 0:
button = 6
else:
button = 7
event.btn = button
event.pos = (self.event.mouseMove['x'], self.event.mouseMove['y'])
self.event._updateQueue(event)
def _onMouseScroll(self, sender, velocity):
event = DOM.eventGetCurrentEvent()
if velocity > 1 or velocity < -1:
if velocity < 0:
button = 4
else:
button = 5
else:
if velocity < 0:
button = 6
else:
button = 7
event.btn = button
event.pos = (self.event.mouseMove['x'], self.event.mouseMove['y'])
self.event._updateQueue(event)
def onKeyDown(self, sender, keycode, modifiers):
if keycode in self.modKey:
event = DOM.eventGetCurrentEvent()
self.event.keyPress[keycode] = True
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
elif keycode in self.specialKey:
event = DOM.eventGetCurrentEvent()
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
def onKeyDown(self, sender, keycode, modifiers):
if keycode in self.modKey:
event = DOM.eventGetCurrentEvent()
self.event.keyPress[keycode] = True
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
elif keycode in self.specialKey:
event = DOM.eventGetCurrentEvent()
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
def onMouseUp(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
event.pos = (x, y)
self.event.mousePress[event.button] = False
self.event._updateQueue(event)
def onMouseMove(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
event.pos = (x, y)
self.event.mouseMove['x'], self.event.mouseMove['y'] = x, y
self.event._updateQueue(event)
def onKeyUp(self, sender, keycode, modifiers):
event = DOM.eventGetCurrentEvent()
if keycode in self.modKey:
self.event.keyPress[keycode] = False
self.event._updateQueue(event)
def onKeyPress(self, sender, keycode, modifiers):
event = DOM.eventGetCurrentEvent()
if not (event.keyCode and event.keyCode in self.specialKey):
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
def _onKeyPress(self, sender, keycode, mods):
event = DOM.eventGetCurrentEvent()
if event.type in self.event.events:
self.event.keyPressCode[self.event.keyCode] = keycode
self.event._updateQueue(self.evt[event.type](event, keycode))
event.preventDefault()
def onMouseUp(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
event.pos = (x, y)
self.event.mousePress[event.button] = False
self.event._updateQueue(event)
def onMouseMove(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
event.pos = (x, y)
self.event.mouseMove['x'], self.event.mouseMove['y'] = x, y
self.event._updateQueue(event)
def onKeyPress(self, sender, keycode, modifiers):
event = DOM.eventGetCurrentEvent()
if not (event.keyCode and event.keyCode in self.specialKey):
self.event._updateQueue(event)
DOM.eventPreventDefault(event)
def onKeyUp(self, sender, keycode, modifiers):
event = DOM.eventGetCurrentEvent()
if keycode in self.modKey:
self.event.keyPress[keycode] = False
self.event._updateQueue(event)
def onMouseUp(self, sender, x, y):
event = DOM.eventGetCurrentEvent()
if event.type in self.event.events:
self.event._updateQueue(self.evt[event.type](event, x, y))
self.event.mousePress[event.button] = False