Initial revision

Demo/sgi/gl/glstdwin/fontchart.py

@@ -0,0 +1,34 @@
+import stdwingl
+
+import stdwin
+from stdwinevents import *
+
+def main():
+	size = 12
+	w = stdwin.open('Font chart ' + `size`)
+	while 1:
+		type, window, detail = stdwin.getevent()
+		if type == WE_CLOSE:
+			break
+		if type == WE_DRAW:
+			width, height = w.getwinsize()
+			d = w.begindrawing()
+			d.setsize(size)
+			h, v = 0, 0
+			for c in range(32, 256):
+				ch = chr(c)
+				chw = d.textwidth(ch)
+				if h + chw > width:
+					v = v + d.lineheight()
+					h = 0
+					if v >= height:
+						break
+				d.text((h, v), ch)
+				h = h + chw
+			del d
+		if type == WE_MOUSE_UP:
+			size = size + 1
+			w.settitle('Font chart ' + `size`)
+			w.change((0, 0), (2000, 2000))
+
+main()

Demo/sgi/gl/glstdwin/glstdwdraw.py

@@ -0,0 +1,135 @@
+# Define drawing operations for GL stdwin
+
+import gl
+import fm
+from GL import LO_XOR, LO_SRC
+from glstdwin import MASK
+
+class DrawingObject:
+	#
+	def _init(self, win):
+		self.fg = win._fg
+		self.bg = win._bg
+		self.font = win._font
+		self.size = win._size
+		self.width, self.height = win._area[1]
+		gl.winset(win._gid)
+		gl.color(self.fg)
+		return self
+	#
+	def setfont(self, fontname):
+		self.font = fm.findfont(fontname).scalefont(self.size)
+	#
+	def setsize(self, size):
+		ratio = float(size) / float(self.size)
+		self.size = size
+		self.font = self.font.scalefont(ratio)
+	#
+	def setfgcolor(self, color):
+		self.fg = color
+		gl.color(self.fg)
+	#
+	def setbgcolor(self, color):
+		self.bg = color
+	#
+	def cliprect(self, area):
+		#print 'cliprect', area
+		(left, top), (right, bottom) = area
+		gl.scrmask(left, right, self.height-bottom, self.height-top)
+	#
+	def noclip(self):
+		#print 'noclip()'
+		gl.scrmask(0, self.width, 0, self.height)
+	#
+	def paint(self, ((left, top), (right, bottom))):
+		gl.rectf(left, top, right, bottom)
+	#
+	def box(self, ((left, top), (right, bottom))):
+		#print 'box', ((left, top), (right, bottom))
+		gl.rect(left, top, right, bottom)
+	#
+	def circle(self, ((h, v), radius)):
+		gl.circ(h, v, radius)
+	#
+	def elarc(self, (center, (rh, rv), a1, a2)):
+		pass # XXX
+	#
+	def erase(self, ((left, top), (right, bottom))):
+		#print 'erase', ((left, top), (right, bottom))
+		gl.color(self.bg)
+		gl.rectf(left, top, right, bottom)
+		gl.color(self.fg)
+	#
+	def invert(self, ((left, top), (right, bottom))):
+		#print 'invert', ((h0, v0), (h1, v1))
+		gl.logicop(LO_XOR)
+		gl.color(self.bg)
+		gl.rectf(left, top, right, bottom)
+		gl.color(self.fg)
+		gl.logicop(LO_SRC)
+	#
+	def line(self, ((h0, v0), (h1, v1))):
+		#print 'line', ((h0, v0), (h1, v1))
+		gl.bgnline()
+		gl.v2i(h0, v0)
+		gl.v2i(h1, v1)
+		gl.endline()
+	#
+	def xorline(self, ((h0, v0), (h1, v1))):
+		#print 'xorline', ((h0, v0), (h1, v1))
+		gl.logicop(LO_XOR)
+		gl.color(self.bg)
+		gl.bgnline()
+		gl.v2i(h0, v0)
+		gl.v2i(h1, v1)
+		gl.endline()
+		gl.color(self.fg)
+		gl.logicop(LO_SRC)
+	#
+	def point(self, (h, v)):
+		#print 'point', (h, v)
+		gl.bgnpoint()
+		gl.v2i(h, v)
+		gl.endpoint()
+	#
+	def text(self, ((h, v), string)):
+		#print 'text', ((h, v), string)
+		if h < 0:
+			# If the point is outside the window
+			# the whole string isn't drawn.
+			# Skip the beginning of the string.
+			# XXX What if the font is bigger than 20 pixels?
+			i, n = 0, len(string)
+			while h < -MASK and i < n:
+				h = h + self.font.getstrwidth(string[i])
+				i = i + 1
+			string = string[i:]
+		gl.cmov2(h, v + self.baseline())
+		self.font.setfont()
+		fm.prstr(string)
+	#
+	def shade(self, ((h, v), percent)):
+		pass # XXX
+	#
+	def baseline(self):
+		(printermatched, fixed_width, xorig, yorig, xsize, ysize, \
+			height, nglyphs) = self.font.getfontinfo()
+		return height - yorig
+	#
+	def lineheight(self):
+		(printermatched, fixed_width, xorig, yorig, xsize, ysize, \
+			height, nglyphs) = self.font.getfontinfo()
+		return height
+	#
+	def textbreak(self, (string, width)):
+		# XXX Slooooow!
+		n = len(string)
+		nwidth = self.textwidth(string[:n])
+		while nwidth > width:
+			n = n-1
+			nwidth = self.textwidth(string[:n])
+		return n
+	#
+	def textwidth(self, string):
+		return self.font.getstrwidth(string)
+	#

Demo/sgi/gl/glstdwin/glstdwin.py

@@ -0,0 +1,400 @@
+# GL STDWIN
+#
+# See stdwingl for a convenient hack to use this instead of built-in stdwin
+# without modifying your application, except for one line in the main file.
+#
+# Intrinsic differences with built-in stdwin (hard or impossible to fix):
+# - Need to call w.close() to close a window !!!
+# - Need to call m.close() to remove a menu !!!
+# - Doesn't enforce the existence of at most one drawing object
+# - No textedit package
+# - No X11 selections
+#
+# Not yet implemented:
+# - shade drawing
+# - elliptical arc drawing (need to play with transformation)
+# - more than one mouse button
+# - scroll bars (need to redo viewport handling to get this)
+# - partial redraws
+# - dialog boxes
+# - timer events
+# - cursors
+#
+# Extra features:
+# - color (for now, you need to know the colormap index)
+
+
+import gl
+import fm
+from GL import *
+from DEVICE import *
+from stdwinevents import *
+
+
+# Customizable constants
+#
+DEF_FONT = 'Times-Roman'		# Default font
+DEF_SIZE = 12				# Default font size (points)
+MASK = 20				# Viewport minus scrmask
+
+
+# A structure to hold global variables
+#
+class Struct: pass
+G = Struct()
+#
+G.queue = []				# Pending STDWIN events
+G.drawqueue = []			# Windows that need WE_REDRAW
+G.windowmap = {}			# Map window id to window object
+G.windowmap['0'] = None			# For convenience
+G.focus = None				# Input focus
+G.fg = BLACK				# Foreground color
+G.bg = WHITE				# Background color
+G.def_size = 0, 0			# Default window size
+G.def_pos = 0, 0			# Default window position
+#
+G.size = DEF_SIZE
+G.font = fm.findfont(DEF_FONT).scalefont(G.size)
+
+
+# Initialize GL
+#
+gl.foreground()
+gl.noport()
+dummygid = gl.winopen('')
+
+# Ask for all sorts of events
+#
+# Both REDRAW (= resize and/or redraw!) and INPUTCHANGE are implicitly queued
+#qdevice(REDRAW)
+#qdevice(INPUTCHANGE)
+#
+# Keyboard
+gl.qdevice(KEYBD)
+gl.qdevice(LEFTARROWKEY)
+gl.qdevice(RIGHTARROWKEY)
+gl.qdevice(UPARROWKEY)
+gl.qdevice(DOWNARROWKEY)
+gl.qdevice(LEFTALTKEY)
+gl.qdevice(RIGHTALTKEY)
+#
+# Mouse
+gl.qdevice(LEFTMOUSE)
+#gl.qdevice(MIDDLEMOUSE)
+gl.qdevice(RIGHTMOUSE)			# Menu button
+# NB MOUSEX, MOUSEY events are queued on button down
+#
+# Window close requests
+gl.qdevice(WINQUIT)
+gl.qdevice(WINSHUT)
+#
+# These aren't needed
+#gl.qdevice(TIMER0)
+#gl.qdevice(WINFREEZE)
+#gl.qdevice(WINTHAW)
+#gl.qdevice(REDRAWICONIC)
+
+
+# STDWIN: create a new window
+#
+def open(title):
+	h, v = G.def_pos
+	width, height = G.def_size
+	if h > 0 or v > 0:
+		# Choose arbitrary defaults
+		if h < 0: h = 10
+		if v < 0: v = 30
+		if width <= 0: width = 400
+		if height <= 0: height = 300
+		gl.prefposition(h, h+width, 1024-v, 1024-v-height)
+	elif width > 0 or height > 0:
+		if width <= 0: width = 400
+		if height <= 0: height = 300
+		gl.prefsize(width, height)
+	from glstdwwin import WindowObject
+	win = WindowObject()._init(title)
+	G.windowmap[`win._gid`] = win
+	return win
+
+
+# STDWIN: set default initial window position (0 means use default)
+#
+def setdefwinpos(h, v):
+	G.def_pos = h, v
+
+
+# STDWIN: set default window size (0 means use default)
+#
+def setdefwinsize(width, height):
+	G.def_size = width, height
+
+
+# STDWIN: beep or ring the bell
+#
+def fleep():
+	gl.ringbell()
+
+
+# STDWIN: set default foreground color
+#
+def setfgcolor(color):
+	G.fg = color
+
+
+# STDWIN: set default background color
+#
+def setbgcolor(color):
+	G.bg = color
+
+
+# STDWIN: get default foreground color
+#
+def getfgcolor():
+	return G.fgcolor
+
+
+# STDWIN: get default background color
+#
+def getbgcolor():
+	return G.bgcolor
+
+
+# Table mapping characters to key codes
+#
+key2code = key = {}
+key['A'] = AKEY
+key['B'] = BKEY
+key['C'] = CKEY
+key['D'] = DKEY
+key['E'] = EKEY
+key['F'] = FKEY
+key['G'] = GKEY
+key['H'] = HKEY
+key['I'] = IKEY
+key['J'] = JKEY
+key['K'] = KKEY
+key['L'] = LKEY
+key['M'] = MKEY
+key['N'] = NKEY
+key['O'] = OKEY
+key['P'] = PKEY
+key['Q'] = QKEY
+key['R'] = RKEY
+key['S'] = SKEY
+key['T'] = TKEY
+key['U'] = UKEY
+key['V'] = VKEY
+key['W'] = WKEY
+key['X'] = XKEY
+key['Y'] = YKEY
+key['Z'] = ZKEY
+key['0'] = ZEROKEY
+key['1'] = ONEKEY
+key['2'] = TWOKEY
+key['3'] = THREEKEY
+key['4'] = FOURKEY
+key['5'] = FIVEKEY
+key['6'] = SIXKEY
+key['7'] = SEVENKEY
+key['8'] = EIGHTKEY
+key['9'] = NINEKEY
+del key
+#
+code2key = {}
+codelist = []
+for key in key2code.keys():
+	code = key2code[key]
+	code2key[`code`] = key
+	codelist.append(code)
+del key
+
+
+# STDWIN: wait for the next event
+#
+commands = {}
+commands['\r'] = WC_RETURN
+commands['\b'] = WC_BACKSPACE
+commands['\t'] = WC_TAB
+#
+def getevent():
+  while 1:
+	#
+	# Get next event from the processed queue, if any
+	#
+	if G.queue:
+		event = G.queue[0]
+		del G.queue[0]
+		#print 'getevent from queue -->', event
+		return event
+	#
+	# Get next event from the draw queue, if any,
+	# but only if there is nothing in the system queue.
+	#
+	if G.drawqueue and not gl.qtest():
+		win = G.drawqueue[0]
+		del G.drawqueue[0]
+		gl.winset(win._gid)
+		gl.color(win._bg)
+		gl.clear()
+		event = WE_DRAW, win, win._area
+		#print 'getevent from drawqueue -->', event
+		return event
+	#
+	# Get next event from system queue, blocking if necessary
+	# until one is available.
+	# Some cases immediately return the event, others do nothing
+	# or append one or more events to the processed queue.
+	#
+	dev, val = gl.qread()
+	#
+	if dev == REDRAW:
+		win = G.windowmap[`val`]
+		old_area = win._area
+		win._fixviewport()
+		win._needredraw()
+		if old_area <> win._area:
+			#print 'getevent --> WE_SIZE'
+			return WE_SIZE, win, None
+	elif dev == KEYBD:
+		if val == 3:
+			raise KeyboardInterrupt # Control-C in window
+		character = chr(val)
+		if commands.has_key(character):
+			return WE_COMMAND, G.focus, commands[character]
+		return WE_CHAR, G.focus, character
+	elif dev == LEFTARROWKEY:
+		if val:
+			return WE_COMMAND, G.focus, WC_LEFT
+	elif dev == RIGHTARROWKEY:
+		if val:
+			return WE_COMMAND, G.focus, WC_RIGHT
+	elif dev == UPARROWKEY:
+		if val:
+			return WE_COMMAND, G.focus, WC_UP
+	elif dev == DOWNARROWKEY:
+		if val:
+			return WE_COMMAND, G.focus, WC_DOWN
+	elif dev in (LEFTALTKEY, RIGHTALTKEY):
+		if val:
+			for code in codelist:
+				gl.qdevice(code)
+		else:
+			for code in codelist:
+				gl.unqdevice(code)
+	elif dev in codelist:
+		if val:
+			event = G.focus._doshortcut(code2key[`dev`])
+			if event:
+				return event
+	elif dev == LEFTMOUSE:
+		G.mousex = gl.getvaluator(MOUSEX)
+		G.mousey = gl.getvaluator(MOUSEY)
+		if val:
+			type = WE_MOUSE_DOWN
+			gl.qdevice(MOUSEX)
+			gl.qdevice(MOUSEY)
+		else:
+			type = WE_MOUSE_UP
+			gl.unqdevice(MOUSEX)
+			gl.unqdevice(MOUSEY)
+		return _mouseevent(type)
+	elif dev == MOUSEX:
+		G.mousex = val
+		return _mouseevent(WE_MOUSE_MOVE)
+	elif dev == MOUSEY:
+		G.mousey = val
+		return _mouseevent(WE_MOUSE_MOVE)
+	elif dev == RIGHTMOUSE:		# Menu button press/release
+		if val:			# Press
+			event = G.focus._domenu()
+			if event:
+				return event
+	elif dev == INPUTCHANGE:
+		if G.focus:
+			G.queue.append(WE_DEACTIVATE, G.focus, None)
+		G.focus = G.windowmap[`val`]
+		if G.focus:
+			G.queue.append(WE_ACTIVATE, G.focus, None)
+	elif dev in (WINSHUT, WINQUIT):
+		return WE_CLOSE, G.windowmap[`val`], None
+	else:
+		print '*** qread() --> dev:', dev, 'val:', val
+
+# Helper routine to construct a mouse (up, move or down) event
+#
+def _mouseevent(type):
+	gl.winset(G.focus._gid)
+	orgx, orgy = gl.getorigin()
+	sizex, sizey = gl.getsize()
+	x = G.mousex - orgx
+	y = G.mousey - orgy
+	return type, G.focus, ((x, sizey-y), 1, 0, 0)
+
+
+
+
+# STDWIN: text measuring functions
+
+def baseline():
+	(printermatched, fixed_width, xorig, yorig, xsize, ysize, \
+		height, nglyphs) = G.font.getfontinfo()
+	return height - yorig
+
+def lineheight():
+	(printermatched, fixed_width, xorig, yorig, xsize, ysize, \
+			height, nglyphs) = G.font.getfontinfo()
+	return height
+
+def textbreak(string, width):
+	# XXX Slooooow!
+	n = len(string)
+	nwidth = textwidth(string[:n])
+	while nwidth > width:
+		n = n-1
+		nwidth = textwidth(string[:n])
+	return n
+
+def textwidth(string):
+	return G.font.getstrwidth(string)
+
+
+# STDWIN: set default font and size
+
+def setfont(fontname):
+	G.font = fm.findfont(fontname).scalefont(G.size)
+
+def setsize(size):
+	ratio = float(size) / float(G.size)
+	G.size = size
+	G.font = G.font.scalefont(ratio)
+
+
+# Utility functions
+
+# Exclusive-or of two BYTES
+#
+def xor(x, y):
+	a = bits(x)
+	b = bits(y)
+	c = [0, 0, 0, 0, 0, 0, 0, 0]
+	for i in range(8):
+		c[i] = (a[i] + b[i]) % 2
+	return stib(c)
+
+# Return the bits of a byte as a list of 8 integers
+#
+def bits(x):
+	b = [0, 0, 0, 0, 0, 0, 0, 0]
+	for i in range(8):
+		x, b[i] = divmod(x, 2)
+	return b
+
+# Convert a list of 8 integers (0|1) to a byte
+#
+def stib(b):
+	x = 0
+	shift = 1
+	for i in range(8):
+		x = x + b[i]*shift
+		shift = shift*2
+	return x

Demo/sgi/gl/glstdwin/glstdwmenu.py

@@ -0,0 +1,60 @@
+# Define menu operations for GL stdwin
+
+import gl
+from glstdwin import key2code
+
+class MenuObject:
+	#
+	def _init(self, (win, title)):
+		self._win = win
+		self._title = title
+		self._items = []
+		return self
+	#
+	def close(self):
+		self._win.remove(self)
+		del self._win
+	#
+	def additem(self, arg):
+		if type(arg) == type(()):
+			text, shortcut = arg
+		else:
+			text, shortcut = arg, None
+		self._items.append([text, shortcut, 1, 0])
+	#
+	def setitem(self, (i, text)):
+		self._items[i][0] = text
+	#
+	def enable(self, (i, flag)):
+		self._items[i][2] = flag
+	#
+	def check(self, (i, flag)):
+		self._items[i][3] = flag
+	#
+	def _makepup(self, firstitem):
+		pup = gl.newpup()
+		if self._title:
+			gl.addtopup(pup, self._title + '%t', 0)
+		for item in self._items:
+			text = item[0]
+			if not item[2]: # Disabled
+				text = ' ( ' + text + ' )%x-1'
+			else:
+				if item[3]: # Check mark
+					text = '-> ' + text
+				else:
+					text = '    ' + text
+				if key2code.has_key(item[1]):
+					text = text + '  [Alt-' + item[1] + ']'
+				text = text + '%x' + `firstitem`
+			gl.addtopup(pup, text, 0)
+			firstitem = firstitem + 1
+		return pup
+	#
+	def _checkshortcut(self, char):
+		for i in range(len(self._items)):
+			item = self._items[i]
+			if item[2] and item[1] == char:
+				return i
+		return -1
+	#

Demo/sgi/gl/glstdwin/glstdwwin.py

@@ -0,0 +1,139 @@
+# Define window operations for STDWIN
+
+import gl
+from stdwinevents import *
+from glstdwin import G			# Global variables
+from glstdwin import MASK		# Tunable constant
+
+class WindowObject:
+	#
+	def _init(self, title):
+		self._docsize = (0, 0)
+		self._fg = G.fg
+		self._bg = G.bg
+		self._title = title
+		self._font = G.font
+		self._size = G.size
+		self._menus = []
+		self._gid = gl.winopen(title)
+		gl.winconstraints() # To remove prefsize() effect
+		self._fixviewport()
+		self._needredraw()
+		return self
+	#
+	def close(self):
+		del G.windowmap[`self._gid`]
+		gl.winclose(self._gid)
+		self._gid = 0
+	#
+	def _needredraw(self):
+		if self in G.drawqueue:
+			G.drawqueue.remove(self)
+		G.drawqueue.append(self)
+	#
+	def begindrawing(self):
+		from glstdwdraw import DrawingObject
+		return DrawingObject()._init(self)
+	#
+	def change(self, area):
+		self._needredraw()
+		# XXX Should record the area to be drawn?
+	#
+	def gettitle(self):
+		return self._title
+	#
+	def getdocsize(self):
+		return self._docsize
+	#
+	def getorigin(self):
+		return self._area[0]
+	#
+	def getwinsize(self):
+		return self._area[1]
+	#
+	def scroll(self, (area, by)):
+		# XXX ought to use gl.rectcopy()
+		if by <> (0, 0):
+			self.change(area)
+	#
+	def setdocsize(self, docsize):
+		self._docsize = docsize
+	#
+	def setorigin(self, origin):
+		pass # XXX
+	#
+	def settimer(self, decisecs):
+		pass # XXX
+	#
+	def settitle(self, title):
+		self._title = title
+		gl.wintitle(title)
+	#
+	def show(self, area):
+		pass # XXX
+	#
+	def _fixviewport(self):
+		#
+		# Called after redraw or resize, and initially.
+		#
+		# Fix the coordinate system so that (0, 0) is top left,
+		# units are pixels, and positive axes point right and down.
+		#
+		# Make the viewport slightly larger than the window,
+		# and set the screenmask exactly to the window; this
+		# help fixing character clipping.
+		#
+		# Set self._area to the window rectangle in STDWIN coords.
+		#
+		gl.winset(self._gid)
+		gl.reshapeviewport()
+		x0, x1, y0, y1 = gl.getviewport()
+		width, height = x1-x0, y1-y0
+		gl.viewport(x0-MASK, x1+MASK, y0-MASK, y1+MASK)
+		gl.scrmask(x0, x1, y0, y1)
+		gl.ortho2(-MASK, width+MASK, height+MASK, -MASK)
+		self._area = (0, 0), (width, height)
+	#
+	def menucreate(self, title):
+		from glstdwmenu import MenuObject
+		menu = MenuObject()._init(self, title)
+		self._menus.append(menu)
+		return menu
+	#
+	def _domenu(self):
+		if not self._menus:
+			return None
+		if len(self._menus) == 1:
+			pup = self._menus[0]._makepup(0)
+			val = gl.dopup(pup)
+			gl.freepup(pup)
+			if val < 0:
+				return None
+			return WE_MENU, self, (self._menus[0], val)
+		#
+		# More than one menu: use nested menus.
+		#
+		pups = []
+		firstitem = 0
+		for menu in self._menus:
+			pups.append(menu._makepup(firstitem))
+			firstitem = firstitem + 100
+		pup = gl.newpup()
+		for i in range(len(self._menus)):
+			gl.addtopup(pup, self._menus[i]._title + '%m', pups[i])
+		val = gl.dopup(pup)
+		gl.freepup(pup)
+		for pup in pups:
+			gl.freepup(pup)
+		if val < 0:
+			return None
+		i_menu, i_item = divmod(val, 100)
+		return WE_MENU, self, (self._menus[i_menu], i_item)
+	#
+	def _doshortcut(self, char):
+		for menu in self._menus:
+			i = menu._checkshortcut(char)
+			if i >= 0:
+				return WE_MENU, self, (menu, i)
+		return None
+	#

Demo/sgi/gl/glstdwin/stdwingl.py

@@ -0,0 +1,10 @@
+# If you put 'import stdwin_gl' in front of the main program of a program
+# using stdwin (before it has a chance to import the real stdwin!),
+# it will use glstdwin and think it is stdwin.
+
+import sys
+if sys.modules.has_key('stdwin'):
+	raise RuntimeError, 'too late -- stdwin has already been imported'
+
+import glstdwin
+sys.modules['stdwin'] = glstdwin

Demo/sgi/gl/glstdwin/tcolor.py

@@ -0,0 +1,43 @@
+# Try colors -- display all 256 possible colors, with their color index
+
+# import stdwingl
+
+import stdwin
+from stdwinevents import *
+
+NROWS = 16
+NCOLS = 16
+
+def main():
+	stdwin.setdefwinsize(NCOLS * stdwin.textwidth('12345'), \
+				NROWS * stdwin.lineheight() * 3)
+	w = stdwin.open('TestColors')
+	#
+	while 1:
+		type, window, detail = stdwin.getevent()
+		if type == WE_CLOSE:
+			print 'Bye.'
+			break
+		elif type == WE_SIZE:
+			w.change((0,0), (10000, 10000))
+		elif type == WE_DRAW:
+			width, height = w.getwinsize()
+			d = w.begindrawing()
+			for row in range(NROWS):
+				for col in range(NCOLS):
+					color = row*NCOLS + col
+					d.setfgcolor(color)
+					p = col*width/NCOLS, row*height/NROWS
+					q = (col+1)*width/NCOLS, \
+						(row+1)*height/NROWS
+					d.paint(p, q)
+					d.setfgcolor(0)
+					d.box(p, q)
+					d.text(p, `color`)
+					p = p[0] , p[1]+ d.lineheight()
+					d.setfgcolor(7)
+					d.text(p, `color`)
+			del d
+	#
+
+main()

Demo/sgi/gl/glstdwin/tglsw.py

@@ -0,0 +1,70 @@
+import sys
+
+if len(sys.argv) < 2:
+	import stdwingl
+	color = 1
+	needclose = 1
+else:
+	color = 0
+	needclose = 0
+
+import stdwin
+import time
+from stdwinevents import *
+from GL import BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE
+
+def main():
+	#
+	stdwin.setdefwinsize(300, 300)
+	stdwin.setdefwinpos(0, 0)
+	if color: stdwin.setbgcolor(YELLOW)
+	w1 = stdwin.open('Hello, world')
+	w1.box = (10, 10), (90, 90)
+	#
+	stdwin.setdefwinsize(0, 0)
+	stdwin.setdefwinpos(50, 50)
+	if color: stdwin.setbgcolor(GREEN)
+	w2 = stdwin.open('Second window')
+	w2.box = (10, 10), (90, 90)
+	#
+	while w1 or w2:
+		type, window, detail = stdwin.getevent()
+		if type == WE_DRAW:
+			d = window.begindrawing()
+			if window == w1:
+				if color: d.setfgcolor(BLACK)
+				d.box((50, 50), (250, 250))
+				if color: d.setfgcolor(RED)
+				d.cliprect((50, 50), (250, 250))
+				d.paint(w1.box)
+				d.noclip()
+				if color: d.setfgcolor(BLUE)
+				d.line((0, 0), w1.box[0])
+			elif window == w2:
+				if color: d.setfgcolor(WHITE)
+				d.box(w2.box)
+				if color: d.setfgcolor(BLACK)
+				d.text(w2.box[0], 'Hello world')
+			else:
+				print 'Strange draw???', window, detail
+			del d
+		elif type == WE_CLOSE:
+			if needclose: window.close()
+			if window == w1:
+				w1 = None
+			elif window == w2:
+				w2 = None
+			else:
+				print 'weird close event???', window, detail
+		elif type in (WE_MOUSE_DOWN, WE_MOUSE_MOVE, WE_MOUSE_UP):
+			h, v = detail[0]
+			window.box = (h, v), (h+80, v+80)
+			window.change((0,0), (2000, 2000))
+		elif type == WE_CHAR:
+			print 'character', `detail`
+		else:
+			print type, window, detail
+	#
+
+main()
+print 'Done.'

Demo/sgi/gl/glstdwin/tmenu.py

@@ -0,0 +1,44 @@
+# Test menus
+
+import stdwingl
+
+import stdwin
+from stdwinevents import *
+
+def main():
+	w = stdwin.open('TestMenus')
+	#
+	items1 = 'Aap', 'Noot', 'Mies'
+	m1 = w.menucreate('Menu-1')
+	for item in items1:
+		m1.additem(item, item[0])
+	#
+	items2 = 'Wim', 'Zus', 'Jet', 'Teun', 'Vuur'
+	m2 = w.menucreate('Menu-2')
+	for item in items2:
+		m2.additem(item, `len(item)`)
+	#
+	m1.enable(1, 0)
+	m2.check(1, 1)
+	#
+	while 1:
+		type, window, detail = stdwin.getevent()
+		if type == WE_CLOSE:
+			break
+		elif type == WE_DRAW:
+			d = w.begindrawing()
+			d.box((50,50), (100,100))
+			del d
+		elif type == WE_MENU:
+			mp, i = detail
+			if mp == m1:
+				print 'Choice:', items1[i]
+			elif mp == m2:
+				print 'Choice:', items2[i]
+			else:
+				print 'Not one of my menus!'
+		elif type == WE_CHAR:
+			print 'Character', `detail`
+	#
+
+main()