/
widgets.py
302 lines (222 loc) · 6.96 KB
/
widgets.py
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from pgui.state import UIState
from pgui.util import *
from pgui.errors import *
from pgui.util import SurfaceContext
import pgui.textUtils
import time
import types
from pygame.locals import *
def Button(text=None,pos=None,size=None,**kwargs):
ret = False
theme = UIState.getTheme()
pos,size = theme.drawButton(pos,size,text,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
disabled = "disabled" in kwargs and kwargs['disabled']
disabledFunc = None
if disabled:
disabledFunc = theme.drawDisabledButton
drawFunc = theme.drawButton
if mouseIsInside(pos,size):
if not disabled:
UIState.setHot(pos,size)
drawFunc = theme.drawActiveButton
if mousePressed():
if not UIState.hasActive():
UIState.setActive(pos,size)
UIState.setKeyboardActive()
else:
if UIState.isActive(pos,size):
ret = True
UIState.setActive()
else:
if UIState.isActive(pos,size):
UIState.setActive()
if UIState.isActive(pos,size):
drawFunc = theme.drawClickedButton
drawFunc = disabledFunc or drawFunc
drawFunc(pos,size,text,**kwargs)
UIState.updateLayout(pos,size,**kwargs)
return ret
def CheckedButton(value,text=None,pos=None,size=None,**kwargs):
ret = False
theme = UIState.getTheme()
pos,size = theme.drawButton(pos,size,text,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
disabled = "disabled" in kwargs and kwargs['disabled']
disabledFunc = None
if disabled:
disabledFunc = theme.drawDisabledButton
drawFunc = theme.drawButton
if mouseIsInside(pos,size):
if not disabled:
UIState.setHot(pos,size)
drawFunc = theme.drawActiveButton
if mousePressed():
if not UIState.hasActive():
UIState.setActive(pos,size)
UIState.setKeyboardActive()
else:
if UIState.isActive(pos,size):
if value:
value = False
else:
value = True
UIState.setActive()
else:
if UIState.isActive(pos,size):
UIState.setActive()
if value:
drawFunc = theme.drawClickedButton
drawFunc = disabledFunc or drawFunc
drawFunc(pos,size,text,**kwargs)
UIState.updateLayout(pos,size,**kwargs)
return value
def ScrollBar(value,minvalue=0,maxvalue=255,pos=None,size=None,**kwargs):
# if type(value) != types.ListType:
# raise ParameterError("value needs to be list")
theme = UIState.getTheme()
disabled = "disabled" in kwargs and kwargs['disabled']
pos,size = theme.drawBox(pos,size,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
isint = type(value) == types.IntType
mx,my = UIState.getMousePos()
x,y = pos
w,h = size
sliderh = h - 4
bh = 10
bw = w-4
v = float(value - minvalue) / float(maxvalue)
bx = x+2
by = v * (sliderh-bh)
drawFunc = theme.drawButton
if mouseIsInside(pos,size):
if not disabled:
UIState.setHot(pos,size)
drawFunc = theme.drawActiveButton
if mousePressed():
if not UIState.hasActive():
UIState.setActive(pos,size)
UIState.setKeyboardActive()
else:
if UIState.isActive(pos,size):
UIState.setActive()
active = UIState.isActive(pos,size)
theme.drawBox(pos,size,active=active,**kwargs)
if active:
my = min(max(y,my),y+h)
v = float(my-y)/float(h)
drawFunc = theme.drawClickedButton
drawFunc((bx,y+by+2),(bw-1,bh),straight=True)
UIState.updateLayout(pos,size,**kwargs)
retv = minvalue + v * (maxvalue-minvalue)
if isint:
return int(retv)
return retv
def TextBox(text,pos=None,size=None,**kwargs):
theme = UIState.getTheme()
pos,size = theme.drawText(text,pos,size,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
x,y = pos
w,h = size
theme.drawBox(pos,size,**kwargs)
theme.drawText(text,(x+5,y+5),(w-10,h-10),**kwargs)
UIState.updateLayout(pos,size,**kwargs)
def Text(text,pos=None,size=None,**kwargs):
theme = UIState.getTheme()
pos,size = theme.drawText(text,pos,size,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
# theme.drawBox(pos,size,**kwargs)
theme.drawText(text,pos,size,**kwargs)
UIState.updateLayout(pos,size,**kwargs)
def CheckBox(value,text,pos=None,size=None,**kwargs):
theme = UIState.getTheme()
xsize = 16
boxsize = (xsize,xsize)
if not size and text:
pos,textsize = theme.drawText(text,pos,size,simulate=True,**kwargs)
boxsize = (textsize[1]+4,textsize[1]+4)
size = (textsize[0]+boxsize[0]+4,textsize[1])
else:
size = boxsize
pos,size = UIState.doLayout(pos,size,**kwargs)
disabled = "disabled" in kwargs and kwargs['disabled']
if mouseIsInside(pos,boxsize):
if not disabled:
UIState.setHot(pos,boxsize)
if mousePressed():
if not UIState.hasActive():
UIState.setActive(pos,boxsize)
UIState.setKeyboardActive()
else:
if UIState.isActive(pos,boxsize):
UIState.setActive()
if value:
value = False
else:
value = True
theme.drawCheckbox(value,pos,boxsize,active=UIState.isActive(pos,boxsize))
if text:
theme.drawText(text,(pos[0]+4+boxsize[0],pos[1]),textsize,checkbox=True,**kwargs)
UIState.updateLayout(pos,size,**kwargs)
return value
def EditText(text,pos=None,size=None,**kwargs):
theme = UIState.getTheme()
ret = False
disabled = "disabled" in kwargs and kwargs['disabled']
maxlength = kwargs.pop("max_length",255)
font = theme.getFont("textFont")
if not size:
size = (None,font.get_linesize())
# _p,textsize = theme.drawText(text,pos,size,simulate=True,**kwargs)
pos,size = UIState.doLayout(pos,size,**kwargs)
if mouseIsInside(pos,size):
if not disabled:
UIState.setHot(pos,size)
if mousePressed():
if not UIState.hasKeyboardActive():
UIState.setKeyboardActive(pos,size)
UIState.setActive(pos,size)
data = {
"cursorpos" : len(text),
}
UIState.setActiveData(data)
if UIState.isKeyboardActive(pos,size):
data = UIState.getActiveData()
# if not UIState.isActive(pos,size):
# UIState.setKeyboardActive()
# else:
breakKeys = [K_RETURN,K_TAB,K_ESCAPE]
while UIState.hasKeypresses():
k = UIState.getKeypress()
if k.key in breakKeys: # K_RETURN or k.key == K_TAB or k.key == K_ESCAPE:
UIState.setKeyboardActive()
# UIState.setActive()
UIState.setLastKeyboardActive()
ret = True
break
elif k.key == K_BACKSPACE:
text = text[:-1]
elif k.unicode != '':
if len(text) < maxlength:
text += k.unicode
elif UIState.wasKeyboardActive(pos,size):
ret = True
UIState.setLastKeyboardActive()
if not size:
size = (textsize[0]+4,textsize[1]+4)
theme.drawBox(pos,size,active=UIState.isKeyboardActive(pos,size),**kwargs)
theme.drawText(text,(pos[0]+2,pos[1]+2),size,**kwargs)
if UIState.isKeyboardActive(pos,size):
if time.clock()*1000 % 500 < 250:
x,y = pos
if len(text) > 0:
w,h = pgui.textUtils.getTextExtents(text,font)
else:
w = 2
h = size[1]-6
# with SurfaceContext() as screen:
draw = UIState.getDraw()
draw.drawLine((x+2+w,y+4),(x+2+w,y+h),(255,255,255,255),1)
# value[0] = text
UIState.updateLayout(pos,size,**kwargs)
return text,ret