def onBrowserEvent(self, event):
etype = DOM.eventGetType(event)
if etype == "click":
e = DOM.eventGetTarget(event)
if not self.shouldTreeDelegateFocusToElement(e) and \
self.curSelection is not None:
self.setFocus(True)
elif etype in MouseListener.MOUSE_EVENTS:
if etype == "mousedown":
self.elementClicked(self.root, DOM.eventGetTarget(event))
MouseListener.fireMouseEvent(self.mouseListeners, self, event)
elif etype == "blur" or etype == "focus":
FocusListener.fireFocusEvent(self.focusListeners, self, event)
elif etype == "keydown":
if self.curSelection is None:
if self.root.getChildCount() > 0:
self.onSelection(self.root.getChild(0), True)
Widget.onBrowserEvent(self, event)
return
if self.lastEventType == "keydown":
return
keycode = DOM.eventGetKeyCode(event)
if keycode == KeyboardListener.KEY_UP:
self.moveSelectionUp(self.curSelection, True)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_DOWN:
self.moveSelectionDown(self.curSelection, True)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_LEFT:
if self.curSelection.getState():
self.curSelection.setState(False)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_RIGHT:
if not self.curSelection.getState():
self.curSelection.setState(True)
DOM.eventPreventDefault(event)
elif etype == "keyup":
if DOM.eventGetKeyCode(event) == KeyboardListener.KEY_TAB:
chain = []
self.collectElementChain(chain, self.getElement(),
DOM.eventGetTarget(event))
item = self.findItemByChain(chain, 0, self.root)
if item != self.getSelectedItem():
self.setSelectedItem(item, True)
elif etype == "keypress":
KeyboardListener.fireKeyboardEvent(self.keyboardListeners,
self, event)
Widget.onBrowserEvent(self, event)
self.lastEventType = etype
def onBrowserEvent(self, event):
etype = DOM.eventGetType(event)
if etype == "click":
e = DOM.eventGetTarget(event)
if not self.shouldTreeDelegateFocusToElement(e) and \
self.curSelection is not None:
self.setFocus(True)
elif etype in MouseListener.MOUSE_EVENTS:
if etype == "mousedown":
self.elementClicked(self.root, DOM.eventGetTarget(event))
MouseListener.fireMouseEvent(self.mouseListeners, self, event)
elif etype == "blur" or etype == "focus":
FocusListener.fireFocusEvent(self.focusListeners, self, event)
elif etype == "keydown":
if self.curSelection is None:
if self.root.getChildCount() > 0:
self.onSelection(self.root.getChild(0), True)
Widget.onBrowserEvent(self, event)
return
if self.lastEventType == "keydown":
return
keycode = DOM.eventGetKeyCode(event)
if keycode == KeyboardListener.KEY_UP:
self.moveSelectionUp(self.curSelection, True)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_DOWN:
self.moveSelectionDown(self.curSelection, True)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_LEFT:
if self.curSelection.getState():
self.curSelection.setState(False)
DOM.eventPreventDefault(event)
elif keycode == KeyboardListener.KEY_RIGHT:
if not self.curSelection.getState():
self.curSelection.setState(True)
DOM.eventPreventDefault(event)
elif etype == "keyup":
if DOM.eventGetKeyCode(event) == KeyboardListener.KEY_TAB:
chain = []
self.collectElementChain(chain, self.getElement(),
DOM.eventGetTarget(event))
item = self.findItemByChain(chain, 0, self.root)
if item != self.getSelectedItem():
self.setSelectedItem(item, True)
elif etype == "keypress":
KeyboardListener.fireKeyboardEvent(self.keyboardListeners, self,
event)
Widget.onBrowserEvent(self, event)
self.lastEventType = etype
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
id = target.getID()
dt.setData("Text", "Dropped %s" % target.getID())
dt.effectAllowed = 'copy'
if id == 'imgdrag1':
parent = self.getParent()
while not hasattr(parent, 'h2'):
parent = parent.getParent()
dt.setDragImage(parent.h2.getElement(), 10, 10)
elif id == 'imgdrag2':
dt.setDragImage(doc().getElementById('logo'), 10, 10)
elif id == 'imgdrag3':
# OK, it's a bit of a cheat, but the following works on current
# Opera, IE, Firefox, Safari, Chrome.
ctx = GWTCanvas(50, 50)
self.makeCanvasImg(ctx)
try:
img = DOM.createImg()
DOM.setAttribute(img, 'src', ctx.canvas.toDataURL())
dt.setDragImage(img, 25, 25)
except:
dt.setDragImage(ctx.canvas, 25, 25)
def setDragStartPosition(event): #, undo):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX, clientY = event.clientX, event.clientY
absx, absy = clientX + Window.getScrollLeft(
), clientY + Window.getScrollTop()
# para arrastar um component ou bloco entre abas
from edu.uca.renderable.block.Block import Block
from edu.uca.util.Serializable import saveStackBlock
from edu.uca.Workspace import getWorkspace
from edu.uca.renderable.hardware.ComponentBlock import ComponentBlock
from edu.uca.util.Serializable import saveComponent
if (isinstance(getWorkspace().getMovingBlock(), ComponentBlock)):
package = json.dumps({
"offsetX":
absx - DOM.getAbsoluteLeft(target), # armagenar a origem para undo
"offsetY":
absy - DOM.getAbsoluteTop(target),
"componetHardware":
saveComponent(getWorkspace().getMovingBlock())
})
elif (isinstance(getWorkspace().getMovingBlock(), Block)):
package = json.dumps({
"offsetX":
absx - DOM.getAbsoluteLeft(target), # armagenar a origem para undo
"offsetY":
absy - DOM.getAbsoluteTop(target),
"stackBlock":
saveStackBlock(getWorkspace().getMovingBlock())
})
dt.setData('text', package)
dt.allowedEffects = 'copy' # using "copy" here because Windows Chrome does not like "move"
def getCurrentOffsetPosition(event):
target = DOM.eventGetTarget(event)
clientX, clientY = event.clientX, event.clientY # pega pos absoluta do ponteiro do mouse
absx, absy = clientX + Window.getScrollLeft(
), clientY + Window.getScrollTop() # ? - sempre 0,0
return absx - DOM.getAbsoluteLeft(target), absy - DOM.getAbsoluteTop(
target) # subtrai pos xy do blockspad
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
id = target.getID()
dt.setData("Text", "Dropped %s" % target.getID())
dt.effectAllowed = 'copy'
if id == 'imgdrag1':
parent = self.getParent()
while not hasattr(parent, 'h2'):
parent = parent.getParent()
dt.setDragImage(parent.h2.getElement(), 10, 10)
elif id == 'imgdrag2':
dt.setDragImage(doc().getElementById('logo'), 10, 10)
elif id == 'imgdrag3':
# OK, it's a bit of a cheat, but the following works on current
# Opera, IE, Firefox, Safari, Chrome.
ctx = GWTCanvas(50, 50)
self.makeCanvasImg(ctx)
try:
img = DOM.createImg()
DOM.setAttribute(img, 'src', ctx.canvas.toDataURL())
dt.setDragImage(img, 25, 25)
except:
dt.setDragImage(ctx.canvas, 25, 25)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getParentMenu().getElement()
if DOM.isOrHasChild(parentMenuElement, target):
return False
return PopupPanel.onEventPreview(self, event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getParentMenu().getElement()
if DOM.isOrHasChild(parentMenuElement, target):
return False
return PopupPanel.onEventPreview(self, event)
def onDragOver(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
dt = event.dataTransfer
dt.dropEffect = 'copy'
class_names = t.getStyleName()
if class_names is not None:
if 'drophere' in class_names:
DOM.eventPreventDefault(event)
def onDragOver(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
dt = event.dataTransfer
dt.dropEffect = 'copy'
class_names = t.getStyleName()
if class_names is not None:
if 'drophere' in class_names:
DOM.eventPreventDefault(event)
def onDragStart(self, event):
target = DOM.eventGetTarget(event)
dt = event.dataTransfer
try:
id = Widget(Element=target).getID()
except:
id = ''
dt.setData("Text", "Dropped %s" % id)
effect_allowed = self.data[int(id[-1])]
dt.effectAllowed = effect_allowed
def onDragStart(self, event):
target = DOM.eventGetTarget(event)
dt = event.dataTransfer
try:
id = Widget(Element=target).getID()
except:
id = ''
dt.setData("Text", "Dropped %s" % id)
effect_allowed = self.data[int(id[-1])]
dt.effectAllowed = effect_allowed
def onDragLeave(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
try:
class_names = t.getStyleName()
except:
class_names = None
if class_names is not None:
if 'drophere' in class_names:
t.removeStyleName('dragover')
def onDragLeave(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
try:
class_names = t.getStyleName()
except:
class_names = None
if class_names is not None:
if 'drophere' in class_names:
t.removeStyleName('dragover')
def onDrop(self, event):
dt = event.dataTransfer
text = dt.getData('Text')
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
class_names = t.getStyleName()
if class_names is not None:
if 'drophere' in class_names:
self.addMessage('%s onto %s<br>effectAllowed=%s, dropEffect=%s'
% (text, target.id, dt.effectAllowed, dt.dropEffect))
DOM.eventPreventDefault(event)
def onDragEnter(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
try:
class_names = t.getStyleName()
except:
class_names = None
if class_names is not None:
if 'drophere' in class_names:
t.addStyleName('dragover')
DOM.eventPreventDefault(event)
def onDragOver(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
class_names = t.getStyleName()
if class_names is not None:
if 'drophere' in class_names:
dt = event.dataTransfer
id = Widget(Element=target).getID()
drop_effect = self.data[int(id[-1])]
dt.dropEffect = drop_effect
DOM.eventPreventDefault(event)
def onEventPreview(self, event):
# preventDefault on mousedown events, outside of the
# dialog, to stop text-selection on dragging
type = DOM.eventGetType(event)
if type == 'mousedown':
target = DOM.eventGetTarget(event)
elem = self.caption.getElement()
event_targets_popup = target and DOM.isOrHasChild(elem, target)
if event_targets_popup:
DOM.eventPreventDefault(event)
return PopupPanel.onEventPreview(self, event)
def onDrop(self, event):
dt = event.dataTransfer
text = dt.getData('Text')
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
class_names = t.getStyleName()
DOM.eventPreventDefault(event)
if class_names is not None:
if 'drophere' in class_names:
self.addMessage('%s onto %s' % (text, target.id))
return
def onDragOver(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
class_names = t.getStyleName()
if class_names is not None:
if 'drophere' in class_names:
dt = event.dataTransfer
id = Widget(Element=target).getID()
drop_effect = self.data[int(id[-1])]
dt.dropEffect = drop_effect
DOM.eventPreventDefault(event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.onBrowserEvent(event):
self.hide()
return True
return PopupPanel.onEventPreview(self, event)
def onEventPreview(self, event):
# preventDefault on mousedown events, outside of the
# dialog, to stop text-selection on dragging
type = DOM.eventGetType(event)
if type == "mousedown":
target = DOM.eventGetTarget(event)
elem = self.caption.getElement()
event_targets_popup = target and DOM.isOrHasChild(elem, target)
if event_targets_popup:
DOM.eventPreventDefault(event)
return PopupPanel.onEventPreview(self, event)
def onDragEnter(self, event):
target = DOM.eventGetTarget(event)
t = Widget(Element=target)
try:
class_names = t.getStyleName()
except:
class_names = None
if class_names is not None:
if 'drophere' in class_names:
t.addStyleName('dragover')
DOM.eventPreventDefault(event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.onBrowserEvent(event):
self.hide()
return True
return PopupPanel.onEventPreview(self, event)
def onEventPreview(self, event):
# preventDefault on mousedown events, outside of the
# dialog, to stop text-selection on dragging
type = DOM.eventGetType(event)
print "onEventPreview", event, type
if type == 'mousedown':
target = DOM.eventGetTarget(event)
event_targets_control = target and DOM.isOrHasChild(self.getElement(), target)
print "onEventPreview", target, event_targets_control
if event_targets_control:
DOM.eventPreventDefault(event)
return VerticalSliderDemo.onEventPreview(self, event)
def getEventTargetCell(self, event):
td = DOM.eventGetTarget(event)
while td is not None:
if DOM.getAttribute(td, "tagName").lower() == "td":
tr = DOM.getParent(td)
body = DOM.getParent(tr)
if DOM.compare(body, self.bodyElem):
return td
if DOM.compare(td, self.bodyElem):
return None
td = DOM.getParent(td)
return None
def onDragStart(self, event):
self.removeStyleName('drop_fail')
dt = event.dataTransfer
dt.effectAllowed = 'copy'
target = DOM.eventGetTarget(event)
widget = None
for widget in self.children:
if widget.getElement() == target:
self.movingWidget = widget
break
dt.setData('Text', json.encode({'name': widget.student_name,
'age': widget.age,
'parent': self.getID()}))
def getEventTargetCell(self, event):
td = DOM.eventGetTarget(event)
while td is not None:
if DOM.getAttribute(td, "tagName").lower() == "td":
tr = DOM.getParent(td)
body = DOM.getParent(tr)
if DOM.compare(body, self.bodyElem):
return td
if DOM.compare(td, self.bodyElem):
return None
td = DOM.getParent(td)
return None
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.findItem(target):
self.hide()
DOM.eventCancelBubble(event, True)
DOM.eventStopPropagation(event)
return True
return PopupPanel.onEventPreview(self, event)
def onEventPreview(self, event):
type = DOM.eventGetType(event)
if type == "click":
target = DOM.eventGetTarget(event)
parentMenuElement = self.item.getElement()
if DOM.isOrHasChild(parentMenuElement, target):
if self.item.findItem(target):
self.hide()
DOM.eventCancelBubble(event, True)
DOM.eventStopPropagation(event)
return True
return PopupPanel.onEventPreview(self, event)
def onBrowserEvent(self, event):
Widget.onBrowserEvent(self, event)
item = self.findItem(DOM.eventGetTarget(event))
if item is None:
return False
type = DOM.eventGetType(event)
if type == "click":
self.doItemAction(item, True)
return True
elif type == "mouseover":
self.itemOver(item)
elif type == "mouseout":
self.itemOver(None)
return False
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX = event.clientX
clientY = event.clientY
absx = clientX + Window.getScrollLeft()
absy = clientY + Window.getScrollTop()
package = json.encode({"text": DOM.getInnerText(target),
"offsetX": absx - DOM.getAbsoluteLeft(target),
"offsetY": absy - DOM.getAbsoluteTop(target)})
dt.setData('text', package)
# using "copy" here because Windows Chrome does not like "move"
dt.allowedEffects = 'copy'
self.movingWidget = None
for widget in self.children:
if target == widget.getElement():
self.movingWidget = widget
def onDragStart(self, event):
self.removeStyleName('drop_fail')
dt = event.dataTransfer
dt.effectAllowed = 'copy'
target = DOM.eventGetTarget(event)
widget = None
for widget in self.children:
if widget.getElement() == target:
self.movingWidget = widget
break
dt.setData(
'Text',
json.encode({
'name': widget.student_name,
'age': widget.age,
'parent': self.getID()
}))
def onBrowserEvent(self, event):
Widget.onBrowserEvent(self, event)
item = self.findItem(DOM.eventGetTarget(event))
if item is None:
return False
type = DOM.eventGetType(event)
if type == "click":
self.doItemAction(item, True)
return True
elif type == "mouseover":
self.itemOver(item)
elif type == "mouseout":
self.itemOver(None)
return False
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
clientX = event.clientX
clientY = event.clientY
absx = clientX + Window.getScrollLeft()
absy = clientY + Window.getScrollTop()
package = json.encode({
"text": DOM.getInnerText(target),
"offsetX": absx - DOM.getAbsoluteLeft(target),
"offsetY": absy - DOM.getAbsoluteTop(target)
})
dt.setData('text', package)
# using "copy" here because Windows Chrome does not like "move"
dt.allowedEffects = 'copy'
self.movingWidget = None
for widget in self.children:
if target == widget.getElement():
self.movingWidget = widget
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
try:
id = target.getID()
except:
id = ''
if id == 'datadrag0':
dt.setData('text/plain', 'Hello World!')
elif id == 'datadrag1':
logo = doc().getElementById('logo')
logo_parent_element = DOM.getParent(logo)
text = DOM.getInnerText(logo_parent_element)
html = DOM.getInnerHTML(logo_parent_element)
uri = DOM.getAttribute(logo, 'src')
dt.setData('text/plain', text)
dt.setData('text/html', html)
dt.setData('text/uri-list', uri)
elif id == 'datadrag2':
dt.setData('x-star-trek/tribble', 'I am a tribble')
def onDragStart(self, event):
dt = event.dataTransfer
target = DOM.eventGetTarget(event)
target = Widget(Element=target)
try:
id = target.getID()
except:
id = ''
if id == 'datadrag0':
dt.setData('text/plain', 'Hello World!')
elif id == 'datadrag1':
logo = doc().getElementById('logo')
logo_parent_element = DOM.getParent(logo)
text = DOM.getInnerText(logo_parent_element)
html = DOM.getInnerHTML(logo_parent_element)
uri = DOM.getAttribute(logo, 'src')
dt.setData('text/plain', text)
dt.setData('text/html', html)
dt.setData('text/uri-list', uri)
elif id == 'datadrag2':
dt.setData('x-star-trek/tribble', 'I am a tribble')
def onBrowserEvent(self, event):
typ = DOM.eventGetType(event)
if typ == "mousedown":
target = DOM.eventGetTarget(event)
if DOM.isOrHasChild(self.splitElem, target):
self.startResizingFrom(
DOM.eventGetClientX(event) - self.getAbsoluteLeft(),
DOM.eventGetClientY(event) - self.getAbsoluteTop())
DOM.setCapture(self.getElement())
DOM.eventPreventDefault(event)
elif typ == "mouseup":
DOM.releaseCapture(self.getElement())
self.stopResizing()
elif typ == 'mousemove':
if self.isResizing:
#assert DOM.getCaptureElement() is not None
self.onSplitterResize(
DOM.eventGetClientX(event) - self.getAbsoluteLeft(),
DOM.eventGetClientY(event) - self.getAbsoluteTop())
DOM.eventPreventDefault(event)
def onBrowserEvent(self, event):
typ = DOM.eventGetType(event)
if typ == "mousedown":
target = DOM.eventGetTarget(event)
if DOM.isOrHasChild(self.splitElem, target):
self.startResizingFrom(DOM.eventGetClientX(event) -
self.getAbsoluteLeft(),
DOM.eventGetClientY(event) - self.getAbsoluteTop())
DOM.setCapture(self.getElement())
DOM.eventPreventDefault(event)
elif typ == "mouseup":
DOM.releaseCapture(self.getElement())
self.stopResizing()
elif typ == 'mousemove':
if self.isResizing:
#assert DOM.getCaptureElement() is not None
self.onSplitterResize(DOM.eventGetClientX(event) -
self.getAbsoluteLeft(),
DOM.eventGetClientY(event) - self.getAbsoluteTop())
DOM.eventPreventDefault(event)
def setTarget(self, target=None):
if target is not None:
self.target = target
else:
self.target = DOM.eventGetTarget(self.evt)
def onBrowserEvent(self, event):
# Should not act on button if disabled.
if not self.isEnabled():
# This can happen when events are bubbled up from
# non-disabled children
return
event_type = DOM.eventGetType(event)
if event_type == "click":
# If clicks are currently disallowed, keep it from bubbling or
# being passed to the superclass.
if not self.allowClick:
DOM.eventStopPropagation(event)
return
elif event_type == "mousedown":
if DOM.eventGetButton(event) == Event.BUTTON_LEFT:
self.setFocus(True)
self.onClickStart()
DOM.setCapture(self.getElement())
self.isCapturing = True
# Prevent dragging (on some browsers)
DOM.eventPreventDefault(event)
elif event_type == "mouseup":
if self.isCapturing:
self.isCapturing = False
DOM.releaseCapture(self.getElement())
if self.isHovering() and \
DOM.eventGetButton(event) == Event.BUTTON_LEFT:
self.onClick()
elif event_type == "mousemove":
if self.isCapturing:
# Prevent dragging (on other browsers)
DOM.eventPreventDefault(event)
elif event_type == "mouseout":
to = DOM.eventGetToElement(event)
if (DOM.isOrHasChild(self.getElement(), DOM.eventGetTarget(event))
and (to is None or not DOM.isOrHasChild(self.getElement(), to))):
if self.isCapturing:
self.onClickCancel()
self.setHovering(False)
elif event_type == "mouseover":
if DOM.isOrHasChild(self.getElement(), DOM.eventGetTarget(event)):
self.setHovering(True)
if self.isCapturing:
self.onClickStart()
elif event_type == "blur":
if self.isFocusing:
self.isFocusing = False
self.onClickCancel()
elif event_type == "losecapture":
if self.isCapturing:
self.isCapturing = False
self.onClickCancel()
ButtonBase.onBrowserEvent(self, event)
# Synthesize clicks based on keyboard events AFTER the normal
# key handling.
if (DOM.eventGetTypeInt(event) & Event.KEYEVENTS) == 0:
return
keyCode = DOM.eventGetKeyCode(event)
if event_type == "keydown":
if keyCode == ' ':
self.isFocusing = True
self.onClickStart()
elif event_type == "keyup":
if self.isFocusing and keyCode == ' ':
self.isFocusing = False
self.onClick()
elif event_type == "keypress":
if keyCode == '\n' or keyCode == '\r':
self.onClickStart()
self.onClick()
def onDragStart(self, event):
target = DOM.eventGetTarget(event)
dt = event.dataTransfer
dt.setData("Text", "Dropped %s" % target.id)
dt.effectAllowed = 'copy'
def onBrowserEvent(self, event):
if DOM.eventGetType(event) == "click":
index = self.getDividerIndex(DOM.eventGetTarget(event))
if index != -1:
self.showStack(index)
def onBrowserEvent(self, event):
# Should not act on button if disabled.
if not self.getEnabled():
# This can happen when events are bubbled up from
# non-disabled children
return
event_type = DOM.eventGetType(event)
if event_type == "click":
# If clicks are currently disallowed, keep it from bubbling or
# being passed to the superclass.
if not self.allowClick:
DOM.eventStopPropagation(event)
return
elif event_type == "mousedown":
if DOM.eventGetButton(event) == Event.BUTTON_LEFT:
self.setFocus(True)
self.onClickStart()
DOM.setCapture(self.getElement())
self.isCapturing = True
# Prevent dragging (on some browsers)
DOM.eventPreventDefault(event)
elif event_type == "mouseup":
if self.isCapturing:
self.isCapturing = False
DOM.releaseCapture(self.getElement())
if self.isHovering() and \
DOM.eventGetButton(event) == Event.BUTTON_LEFT:
self.onClick()
elif event_type == "mousemove":
if self.isCapturing:
# Prevent dragging (on other browsers)
DOM.eventPreventDefault(event)
elif event_type == "mouseout":
to = DOM.eventGetToElement(event)
if (DOM.isOrHasChild(self.getElement(), DOM.eventGetTarget(event))
and (to is None or not DOM.isOrHasChild(self.getElement(), to))):
if self.isCapturing:
self.onClickCancel()
self.setHovering(False)
elif event_type == "mouseover":
if DOM.isOrHasChild(self.getElement(), DOM.eventGetTarget(event)):
self.setHovering(True)
if self.isCapturing:
self.onClickStart()
elif event_type == "blur":
if self.isFocusing:
self.isFocusing = False
self.onClickCancel()
elif event_type == "losecapture":
if self.isCapturing:
self.isCapturing = False
self.onClickCancel()
ButtonBase.onBrowserEvent(self, event)
# Synthesize clicks based on keyboard events AFTER the normal
# key handling.
if (DOM.eventGetTypeInt(event) & Event.KEYEVENTS) == 0:
return
keyCode = DOM.eventGetKeyCode(event)
if event_type == "keydown":
if keyCode == ' ':
self.isFocusing = True
self.onClickStart()
elif event_type == "keyup":
if self.isFocusing and keyCode == ' ':
self.isFocusing = False
self.onClick()
elif event_type == "keypress":
if keyCode == '\n' or keyCode == '\r':
self.onClickStart()
self.onClick()
def onDragStart(self, event):
target = DOM.eventGetTarget(event)
dt = event.dataTransfer
dt.setData("Text", "Dropped %s" % target.id)
dt.effectAllowed = 'copy'
def _event_targets_btn(self, event):
target = DOM.eventGetTarget(event)
return target and DOM.isOrHasChild(self.btn.getElement(), target)
def _event_targets_control(self, event):
target = DOM.eventGetTarget(event)
return target and DOM.isOrHasChild(self.getElement(), target)
def onBrowserEvent(self, event):
if DOM.eventGetType(event) == "click":
index = self.getDividerIndex(DOM.eventGetTarget(event))
if index != -1:
self.showStack(index)
def setTarget(self, target=None):
if target is not None:
self.target = target
else:
self.target = DOM.eventGetTarget(self.evt)
def _event_targets_title(self, event):
target = DOM.eventGetTarget(event)
return target and DOM.isOrHasChild(self.title.getElement(), target)
