def handleMouse(self, info):
"""Mouse handling is a special case. The getch() curses function will
signal the existence of a mouse event, but the event must be fetched and
parsed separately."""
(id, mouseCol, mouseRow, mouseZ, bState) = info[0]
app.log.mouse()
eventTime = info[1]
rapidClickTimeout = .5
def findWindow(parent, mouseRow, mouseCol):
for window in reversed(parent.zOrder):
if window.contains(mouseRow, mouseCol):
return findWindow(window, mouseRow, mouseCol)
return parent
window = findWindow(self, mouseRow, mouseCol)
if window == self:
app.log.mouse('click landed on screen')
return
if self.focusedWindow != window and window.isFocusable:
app.log.debug('before change focus')
window.changeFocusTo(window)
app.log.debug('after change focus')
mouseRow -= window.top
mouseCol -= window.left
app.log.mouse(mouseRow, mouseCol)
app.log.mouse("\n", window)
#app.log.info('bState', app.curses_util.mouseButtonName(bState))
if bState & curses.BUTTON1_RELEASED:
app.log.mouse(bState, curses.BUTTON1_RELEASED)
if self.priorClick + rapidClickTimeout <= eventTime:
window.mouseRelease(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.BUTTON1_PRESSED:
if (self.priorClick + rapidClickTimeout > eventTime
and self.clickedNearby(mouseRow, mouseCol)):
self.clicks += 1
self.priorClick = eventTime
if self.clicks == 2:
window.mouseDoubleClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
window.mouseTripleClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
self.clicks = 1
else:
self.clicks = 1
self.priorClick = eventTime
self.priorClickRowCol = (mouseRow, mouseCol)
window.mouseClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.BUTTON2_PRESSED:
window.mouseWheelUp(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.BUTTON4_PRESSED:
if self.savedMouseX == mouseCol and self.savedMouseY == mouseRow:
window.mouseWheelDown(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
if self.savedMouseWindow and self.savedMouseWindow is not window:
mouseRow += window.top - self.savedMouseWindow.top
mouseCol += window.left - self.savedMouseWindow.left
window = self.savedMouseWindow
window.mouseMoved(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.REPORT_MOUSE_POSITION:
#app.log.mouse('REPORT_MOUSE_POSITION')
if self.savedMouseX == mouseCol and self.savedMouseY == mouseRow:
# This is a hack for dtterm on Mac OS X.
window.mouseWheelUp(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
if self.savedMouseWindow and self.savedMouseWindow is not window:
mouseRow += window.top - self.savedMouseWindow.top
mouseCol += window.left - self.savedMouseWindow.left
window = self.savedMouseWindow
window.mouseMoved(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
app.log.mouse('got bState',
app.curses_util.mouseButtonName(bState), bState)
self.savedMouseWindow = window
self.savedMouseX = mouseCol
self.savedMouseY = mouseRow
def handleMouse(self, info):
"""Mouse handling is a special case. The getch() curses function will
signal the existence of a mouse event, but the event must be fetched and
parsed separately."""
(_, mouseCol, mouseRow, _, bState) = info[0]
app.log.mouse()
eventTime = info[1]
rapidClickTimeout = .5
def findWindow(parent, mouseRow, mouseCol):
for window in reversed(parent.zOrder):
if window.contains(mouseRow, mouseCol):
return findWindow(window, mouseRow, mouseCol)
return parent
window = findWindow(self, mouseRow, mouseCol)
if window == self:
app.log.mouse('click landed on screen')
return
if self.focusedWindow != window and window.isFocusable:
app.log.debug('before change focus')
window.changeFocusTo(window)
app.log.debug('after change focus')
mouseRow -= window.top
mouseCol -= window.left
app.log.mouse(mouseRow, mouseCol)
app.log.mouse("\n", window)
button1WasDown = self.savedMouseButton1Down
self.savedMouseButton1Down = False
#app.log.info('bState', app.curses_util.mouseButtonName(bState))
if bState & curses.BUTTON1_RELEASED:
if button1WasDown:
app.log.mouse(bState, curses.BUTTON1_RELEASED)
if self.priorClick + rapidClickTimeout <= eventTime:
window.mouseRelease(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
#else:
# signal.setitimer(signal.ITIMER_REAL, rapidClickTimeout)
else:
# Some terminals (linux?) send BUTTON1_RELEASED after moving the mouse.
# Specifically if the terminal doesn't use button 4 for mouse movement.
# Mouse drag or mouse wheel movement done.
pass
elif bState & curses.BUTTON1_PRESSED:
self.savedMouseButton1Down = True
if (self.priorClick + rapidClickTimeout > eventTime
and self.clickedNearby(mouseRow, mouseCol)):
self.clicks += 1
self.priorClick = eventTime
if self.clicks == 2:
window.mouseDoubleClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
window.mouseTripleClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
self.clicks = 1
else:
self.clicks = 1
self.priorClick = eventTime
self.priorClickRowCol = (mouseRow, mouseCol)
window.mouseClick(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.BUTTON2_PRESSED:
window.mouseWheelUp(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & (curses.BUTTON4_PRESSED | curses.REPORT_MOUSE_POSITION):
# Notes from testing:
# Mac seems to send BUTTON4_PRESSED during mouse move; followed by
# BUTTON4_RELEASED.
# Linux seems to send REPORT_MOUSE_POSITION during mouse move; followed by
# BUTTON1_RELEASED.
if self.savedMouseX == mouseCol and self.savedMouseY == mouseRow:
if bState & curses.REPORT_MOUSE_POSITION:
# This is a hack for dtterm mouse wheel on Mac OS X.
window.mouseWheelUp(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
# This is the normal case:
window.mouseWheelDown(bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
else:
if self.savedMouseWindow and self.savedMouseWindow is not window:
mouseRow += window.top - self.savedMouseWindow.top
mouseCol += window.left - self.savedMouseWindow.left
window = self.savedMouseWindow
window.mouseMoved(mouseRow, mouseCol,
bState & curses.BUTTON_SHIFT,
bState & curses.BUTTON_CTRL,
bState & curses.BUTTON_ALT)
elif bState & curses.BUTTON4_RELEASED:
# Mouse drag or mouse wheel movement done.
pass
else:
app.log.mouse('got bState',
app.curses_util.mouseButtonName(bState), bState)
self.savedMouseWindow = window
self.savedMouseX = mouseCol
self.savedMouseY = mouseRow
