def __init__(self, parent, **kwargs):
MetaWidget.__init__(self, parent)
# data
self.action = None
# flags
self.processKWArguments(kwargs)
parent.registerWidget(self)
# create widgets
self.button1 = ArrowButton(self, action='onButton1')
self.button1.subscribeAction('*', self)
self.button2 = ArrowButton(self, action='onButton2')
self.button2.subscribeAction('*', self)
self.slider = ScrollSlider(self, action='onSlider')
self.slider.subscribeAction('*', self)
def __init__(self, parent, **kwargs):
MetaWidget.__init__(self, parent)
# data
self.action = None
# flags
self.processKWArguments(kwargs)
parent.registerWidget(self)
# create widgets
self.button1 = ArrowButton(self, action = 'onButton1')
self.button1.subscribeAction('*', self)
self.button2 = ArrowButton(self, action = 'onButton2')
self.button2.subscribeAction('*', self)
self.slider = ScrollSlider(self, action = 'onSlider')
self.slider.subscribeAction('*', self)
class Scrollbar(MetaWidget):
def __init__(self, parent, **kwargs):
MetaWidget.__init__(self, parent)
# data
self.action = None
# flags
self.processKWArguments(kwargs)
parent.registerWidget(self)
# create widgets
self.button1 = ArrowButton(self, action = 'onButton1')
self.button1.subscribeAction('*', self)
self.button2 = ArrowButton(self, action = 'onButton2')
self.button2.subscribeAction('*', self)
self.slider = ScrollSlider(self, action = 'onSlider')
self.slider.subscribeAction('*', self)
def layoutWidgets(self):
gx, gy = self.theme.getGridParams()
r = self.rect
if self.rect.width > self.rect.height:
# horizontal
self.button1.rect = Rect(0, 0, gx, gy)
self.button1.direction = ALIGN_W
self.button2.rect = Rect(r.width - gx, 0, gx, gy)
self.button2.direction = ALIGN_E
self.slider.rect = Rect(gx, 0, r.width - 2 * gx, gy)
else:
# vertical
self.button1.rect = Rect(0, 0, gx, gy)
self.button1.direction = ALIGN_N
self.button2.rect = Rect(0, r.height - gy, gx, gy)
self.button2.direction = ALIGN_S
self.slider.rect = Rect(0, gy, gx, r.height - 2 * gy)
MetaWidget.layoutWidgets(self)
def drawMetaWidget(self, surface):
return self.theme.drawScrollbar(surface, self)
def onButton1(self, widget, actionName, data):
s = self.slider
s.position -= s.shown
if s.position < s.min:
s.position = s.min
self.processAction(self.action)
def onButton2(self, widget, actionName, data):
s = self.slider
s.position += s.shown
if s.position + s.shown > s.max:
s.position = s.max - s.shown
# if shown is greater then max, then position is negative
if s.position < s.min:
s.position = s.min
self.processAction(self.action)
def onSlider(self, widget, actionName, data):
self.processAction(self.action)
# redirect mouse wheel events to the slider
def processMWUp(self, evt):
return self.slider.processMWUp(evt)
def processMWDown(self, evt):
return self.slider.processMWDown(evt)
class Scrollbar(MetaWidget):
def __init__(self, parent, **kwargs):
MetaWidget.__init__(self, parent)
# data
self.action = None
# flags
self.processKWArguments(kwargs)
parent.registerWidget(self)
# create widgets
self.button1 = ArrowButton(self, action='onButton1')
self.button1.subscribeAction('*', self)
self.button2 = ArrowButton(self, action='onButton2')
self.button2.subscribeAction('*', self)
self.slider = ScrollSlider(self, action='onSlider')
self.slider.subscribeAction('*', self)
def layoutWidgets(self):
gx, gy = self.theme.getGridParams()
r = self.rect
if self.rect.width > self.rect.height:
# horizontal
self.button1.rect = pygame.Rect(0, 0, gx, gy)
self.button1.direction = Const.ALIGN_W
self.button2.rect = pygame.Rect(r.width - gx, 0, gx, gy)
self.button2.direction = Const.ALIGN_E
self.slider.rect = pygame.Rect(gx, 0, r.width - 2 * gx, gy)
else:
# vertical
self.button1.rect = pygame.Rect(0, 0, gx, gy)
self.button1.direction = Const.ALIGN_N
self.button2.rect = pygame.Rect(0, r.height - gy, gx, gy)
self.button2.direction = Const.ALIGN_S
self.slider.rect = pygame.Rect(0, gy, gx, r.height - 2 * gy)
MetaWidget.layoutWidgets(self)
def drawMetaWidget(self, surface):
return self.theme.drawScrollbar(surface, self)
def onButton1(self, widget, actionName, data):
s = self.slider
s.position -= s.shown
if s.position < s.min:
s.position = s.min
self.processAction(self.action)
def onButton2(self, widget, actionName, data):
s = self.slider
s.position += s.shown
if s.position + s.shown > s.max:
s.position = s.max - s.shown
# if shown is greater then max, then position is negative
if s.position < s.min:
s.position = s.min
self.processAction(self.action)
def onSlider(self, widget, actionName, data):
self.processAction(self.action)
# redirect mouse wheel events to the slider
def processMWUp(self, evt):
return self.slider.processMWUp(evt)
def processMWDown(self, evt):
return self.slider.processMWDown(evt)
