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Added keyboard, alternate drawing, realize and getwindow interfaces.

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This commit is contained in:
Guido van Rossum 1991-04-07 13:33:39 +00:00
parent 9ddba3e9ee
commit aa57a9d733
2 changed files with 88 additions and 4 deletions
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46
Lib/lib-stdwin/Split.py
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@ -18,7 +18,9 @@ def create(self, parent):
self.parent = parent
self.children = []
self.mouse_interest = []
self.keybd_interest = []
self.timer_interest = []
self.altdraw_interest = []
self.mouse_focus = 0
return self
#
@ -30,18 +32,28 @@ def destroy(self):
child.destroy()
del self.children[:]
del self.mouse_interest[:]
del self.keybd_interest[:]
del self.timer_interest[:]
del self.altdraw_interest[:]
self.mouse_focus = None
#
def minsize(self, m): return unimpl()
def minsize(self, m): return unimpl() # Should ask children
def getbounds(self): return unimpl()
def setbounds(self, bounds): unimpl()
def setbounds(self, bounds): unimpl() # Should tell children
#
def realize(self):
for child in self.children:
child.realize()
#
def draw(self, d_detail):
# (Could avoid calls to children outside the area)
for child in self.children:
child.draw(d_detail)
#
def altdraw(self, detail):
for child in self.altdraw_interest:
child.altdraw(detail)
#
# Downcalls only made after certain upcalls
#
def mouse_down(self, detail):
@ -60,6 +72,10 @@ def mouse_up(self, detail):
self.mouse_focus.mouse_up(detail)
self.mouse_focus = 0
#
def keybd(self, type_detail):
for child in self.keybd_interest:
child.keybd(type_detail)
#
def timer(self):
for child in self.timer_interest:
child.timer()
@ -76,8 +92,12 @@ def delchild(self, child):
remove(child, self.children)
if child in self.mouse_interest:
remove(child, self.mouse_interest)
if child in self.keybd_interest:
remove(child, self.keybd_interest)
if child in self.timer_interest:
remove(child, self.timer_interest)
if child in self.altdraw_interest:
remove(child, self.altdraw_interest)
if child = self.mouse_focus:
self.mouse_focus = 0
#
@ -91,6 +111,16 @@ def no_mouse(self, child):
if not self.mouse_interest:
self.parent.no_mouse(self)
#
def need_keybd(self, child):
if child not in self.keybd_interest:
self.keybd_interest.append(child)
self.parent.need_keybd(self)
def no_keybd(self, child):
if child in self.keybd_interest:
remove(child, self.keybd_interest)
if not self.keybd_interest:
self.parent.no_keybd(self)
#
def need_timer(self, child):
if child not in self.timer_interest:
self.timer_interest.append(child)
@ -101,12 +131,24 @@ def no_timer(self, child):
if not self.timer_interest:
self.parent.no_timer(self)
#
def need_altdraw(self, child):
if child not in self.altdraw_interest:
self.altdraw_interest.append(child)
self.parent.need_altdraw(self)
def no_altdraw(self, child):
if child in self.altdraw_interest:
remove(child, self.altdraw_interest)
if not self.altdraw_interest:
self.parent.no_altdraw(self)
#
# The rest are transparent:
#
def begindrawing(self):
return self.parent.begindrawing()
def beginmeasuring(self):
return self.parent.beginmeasuring()
def getwindow(self):
return self.parent.getwindow()
#
def change(self, area):
self.parent.change(area)