def move_resize(self):
"""Internal: recompute the region and rect on which this transition operates"""
if self.dstrgn:
Qd.DisposeRgn(self.dstrgn)
if self.verbatimrgn:
Qd.DisposeRgn(self.verbatimrgn)
exclude_first_window = self.exclude_first_window
x0, y0, x1, y1 = self.windows[0].qdrect()
self.dstrgn = Qd.NewRgn()
for w in self.windows:
rect = w.qdrect()
newrgn = w._mac_getclip()
if exclude_first_window:
exclude_first_window = 0
self.verbatimrgn = Qd.NewRgn()
Qd.CopyRgn(newrgn, self.verbatimrgn)
else:
Qd.UnionRgn(self.dstrgn, newrgn, self.dstrgn)
nx0, ny0, nx1, ny1 = rect
if nx0 < x0:
x0 = nx0
if ny0 < y0:
y0 = ny0
if nx1 > x1:
x1 = nx1
if ny1 > y1:
y1 = ny1
# We still subtract our children (there may be transparent windows in there)
if self.verbatimrgn:
Qd.DiffRgn(self.verbatimrgn, self.dstrgn, self.verbatimrgn)
self.ltrb = (x0, y0, x1, y1)
self.transitiontype.move_resize(self.ltrb)
def updatebitmap(self, parameters, src1, src2, tmp, dst, dstrgn):
rectlist, rect2 = parameters
Qd.CopyBits(src2, tmp, rect2, rect2, QuickDraw.srcCopy, None)
x0, y0, x1, y1 = self.ltrb
rgn = Qd.NewRgn()
for rect in rectlist:
rgn2 = Qd.NewRgn()
Qd.RectRgn(rgn2, rect)
Qd.UnionRgn(rgn, rgn2, rgn)
Qd.DisposeRgn(rgn2)
Qd.CopyBits(src1, tmp, self.ltrb, self.ltrb, QuickDraw.srcCopy, rgn)
Qd.DisposeRgn(rgn)
Qd.CopyBits(tmp, dst, self.ltrb, self.ltrb, QuickDraw.srcCopy, dstrgn)
def windowbounds(preferredsize, minsize=None):
"Return sensible window bounds"
global _windowcounter
if len(preferredsize) == 4:
bounds = l, t, r, b = preferredsize
desktopRgn = Win.GetGrayRgn()
tempRgn = Qd.NewRgn()
Qd.RectRgn(tempRgn, bounds)
union = Qd.UnionRgn(tempRgn, desktopRgn, tempRgn)
equal = Qd.EqualRgn(tempRgn, desktopRgn)
Qd.DisposeRgn(tempRgn)
if equal:
return bounds
else:
preferredsize = r - l, b - t
if not minsize:
minsize = preferredsize
minwidth, minheight = minsize
width, height = preferredsize
sl, st, sr, sb = screenbounds = Qd.InsetRect(
Qd.GetQDGlobalsScreenBits().bounds, 4, 4)
l, t = getnextwindowpos()
if (l + width) > sr:
_windowcounter = 0
l, t = getnextwindowpos()
r = l + width
b = t + height
if (t + height) > sb:
b = sb
if (b - t) < minheight:
b = t + minheight
return l, t, r, b
def _get_button_region(self):
"""Return our region, in global coordinates, if we are active"""
# XXXX Only rectangulars for now
if not self._sensitive:
return None
if not self._insidetemporal():
return None
rgn = Qd.NewRgn()
if self._shape == 'rect':
x0, y0 = self._convert_point(self._coordinates[0:2])
x1, y1 = self._convert_point(self._coordinates[2:4])
box = x0, y0, x1, y1
Qd.RectRgn(rgn, box)
elif self._shape == 'poly':
Qd.OpenRgn()
xl, yl = self._convert_point(self._coordinates[-2:])
Qd.MoveTo(xl, yl)
for i in range(0, len(self._coordinates), 2):
x, y = self._convert_point(self._coordinates[i:i + 2])
Qd.LineTo(x, y)
Qd.CloseRgn(rgn)
elif self._shape == 'circle':
print 'Circle not supported yet'
elif self._shape == 'ellipse':
# Note: rx/ry are width/height, not points
x, y, rx, ry = self._dispobj._window._convert_coordinates(
self._coordinates)
Qd.OpenRgn()
Qd.FrameOval((x - rx, y - ry, x + rx, y + ry))
Qd.CloseRgn(rgn)
else:
print 'Invalid shape type', self._shape
return rgn
def tempclip(self, tempclip):
if not hasattr(self, "saveclip"):
self.saveclip = []
saveclip = Qd.NewRgn()
Qd.GetClip(saveclip)
self.saveclip.append(saveclip)
Qd.SetClip(tempclip)
def __init__(self, window, bgcolor, units):
self.__units = units
self.starttime = 0
self._window = window
window._displists.append(self)
self._bgcolor = bgcolor
self._fgcolor = window._fgcolor
self._linewidth = 1
self._buttons = []
self._list = []
self._rendered = 0
## if self._window._transparent <= 0:
## self._list.append(('clear',))
self._list.append(('clear', ))
self._optimdict = {}
self._cloneof = None
self._clonestart = 0
self._rendered = FALSE
self._font = None
self._old_fontinfo = None
## self._clonebboxes = []
self._really_rendered = FALSE # Set to true after the first real redraw
self._tmprgn = Qd.NewRgn()
self._need_convert_coordinates = 1
# associate cmd names with list indices
# used by animation experimental methods
self.__cmddict = {}
self.__butdict = {}
def do_update(self):
if self.must_clear:
self._clear_html()
visregion = self.wid.GetWindowPort().visRgn
myregion = Qd.NewRgn()
Qd.RectRgn(myregion, self.rect) # or is it self.ted.WEGetViewRect() ?
Qd.SectRgn(myregion, visregion, myregion)
# Waste doesn't honour the clipping region, do it ourselves
clipregion = Qd.NewRgn()
Qd.GetClip(clipregion)
Qd.SectRgn(myregion, clipregion, myregion)
if Qd.EmptyRgn(myregion):
return
Qd.RGBBackColor(self.bg_color)
Qd.RGBForeColor((0, 0xffff, 0)) # DBG
Qd.EraseRgn(visregion)
self.ted.WEUpdate(myregion)
def _mkpolyrgn(pointlist):
rgn = Qd.NewRgn()
Qd.OpenRgn()
apply(Qd.MoveTo, pointlist[-1])
for x, y in pointlist:
Qd.LineTo(x, y)
Qd.CloseRgn(rgn)
return rgn
def _get_button_region(self):
rgn = Qd.NewRgn()
for b in self._buttons:
brgn = b._get_button_region()
if brgn:
Qd.UnionRgn(rgn, brgn, rgn)
Qd.DisposeRgn(brgn)
return rgn
def _getredrawguarantee(self, skipclear=0):
"""Return a region that we promise we will redraw. Simple implementation,
only return the initial clear or the first image (good enough for now)"""
window = self._window
for entry in self._list:
cmd = entry[0]
if cmd == 'clear' and self._bgcolor != None and not skipclear:
r = Qd.NewRgn()
Qd.RectRgn(r, window.qdrect())
return r
if cmd == 'image':
xscrolloffset, yscrolloffset = window._scrolloffset()
mask, image, srcx, srcy, coordinates, w, h, units = entry[1:]
dstx, dsty = self._convert_coordinates(coordinates[:2],
units=units)
dstrect = dstx, dsty, dstx + w, dsty + h
r = Qd.NewRgn()
Qd.RectRgn(r, dstrect)
return r
return None
def _can_render_now(self):
"""Return true if we can do the render now, in stead of
scheduling the update event"""
# First check that no update events are pending.
window = self._window
if window._transition:
return 0
rgn = Qd.NewRgn()
window._onscreen_wid.GetWindowUpdateRgn(rgn)
ok = Qd.EmptyRgn(rgn)
# Next check that we're topmost
if ok:
ok = window._is_on_top()
Qd.DisposeRgn(rgn)
return ok
def set(self, text):
if not self.ted:
self.temptext = text
else:
self.ted.WEUseText(Res.Resource(text))
self.ted.WECalText()
self.SetPort()
viewrect, destrect = self._calctextbounds()
self.ted.WESetViewRect(viewrect)
self.ted.WESetDestRect(destrect)
rgn = Qd.NewRgn()
Qd.RectRgn(rgn, viewrect)
Qd.EraseRect(viewrect)
self.draw(rgn)
self.updatescrollbars()
self.textchanged(1)
def listDefHighlight(self, selected, cellRect, theCell, dataOffset,
dataLen, theList):
savedPort = Qd.GetPort()
Qd.SetPort(theList.GetListPort())
savedClip = Qd.NewRgn()
Qd.GetClip(savedClip)
Qd.ClipRect(cellRect)
savedPenState = Qd.GetPenState()
Qd.PenNormal()
Qd.PenMode(hilitetransfermode)
Qd.PaintRect(cellRect)
#restore graphics environment
Qd.SetPort(savedPort)
Qd.SetClip(savedClip)
Qd.DisposeRgn(savedClip)
Qd.SetPenState(savedPenState)
def listDefDraw(self, selected, cellRect, theCell, dataOffset, dataLen,
theList):
savedPort = Qd.GetPort()
Qd.SetPort(theList.GetListPort())
savedClip = Qd.NewRgn()
Qd.GetClip(savedClip)
Qd.ClipRect(cellRect)
savedPenState = Qd.GetPenState()
Qd.PenNormal()
Qd.EraseRect(cellRect)
#draw the cell if it contains data
ascent, descent, leading, size, hm = Fm.FontMetrics()
linefeed = ascent + descent + leading
if dataLen:
left, top, right, bottom = cellRect
data = theList.LGetCell(dataLen, theCell)
lines = data.split("\r")
line1 = lines[0]
if len(lines) > 1:
line2 = lines[1]
else:
line2 = ""
Qd.MoveTo(int(left + 4), int(top + ascent))
Qd.DrawText(line1, 0, len(line1))
if line2:
Qd.MoveTo(int(left + 4), int(top + ascent + linefeed))
Qd.DrawText(line2, 0, len(line2))
Qd.PenPat("\x11\x11\x11\x11\x11\x11\x11\x11")
bottom = top + theList.cellSize[1]
Qd.MoveTo(left, bottom - 1)
Qd.LineTo(right, bottom - 1)
if selected:
self.listDefHighlight(selected, cellRect, theCell, dataOffset,
dataLen, theList)
#restore graphics environment
Qd.SetPort(savedPort)
Qd.SetClip(savedClip)
Qd.DisposeRgn(savedClip)
Qd.SetPenState(savedPenState)
def render(self):
#
# On the mac, we can only render after a full setup.
# Hence, we schedule a redraw only
#
window = self._window
self._rendered = 1
self.starttime = time.time()
# XXXX buttons?
oldenv = window._mac_setwin()
if window._transparent == -1:
window._parent._clipchanged()
#
# Optimize rendering. There are two cases in which we want to draw immedeately:
# - If we are the topmost window and no update event is pending for us (so things
# look a bit more snappy)
# - If we are a clone and our parent is already rendered we render now, and only
# the bits that are needed.
#
clonestart = self._clonestart
if self._cloneof and self._cloneof == window._active_displist and \
self._cloneof._really_rendered:
render_now = 1
else:
render_now = self._can_render_now()
if render_now:
clip = window._mac_getclip()
saveclip = Qd.NewRgn()
Qd.GetClip(saveclip)
Qd.SetClip(clip)
self._render(clonestart)
Qd.SetClip(saveclip)
Qd.DisposeRgn(saveclip)
else:
window._mac_invalwin()
window._mac_unsetwin(oldenv)
window._active_displist = self
if self._buttons:
window._buttonschanged()
self._startbuttontimers()
# A minimal text editor.
#
# To be done:
# - Functionality: find, etc.
from Carbon.Menu import DrawMenuBar
from FrameWork import *
from Carbon import Win
from Carbon import Qd
from Carbon import Res
import waste
import WASTEconst
from Carbon import Scrap
import os
import macfs
UNDOLABELS = [ # Indexed by WEGetUndoInfo() value
None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"
]
BIGREGION = Qd.NewRgn()
Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000)
class WasteWindow(ScrolledWindow):
def open(self, path, name, data):
self.path = path
self.name = name
r = windowbounds(400, 400)
w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
self.wid = w
vr = 0, 0, r[2] - r[0] - 15, r[3] - r[1] - 15
dr = (0, 0, 10240, 0)
Qd.SetPort(w)
# A minimal text editor.
#
# To be done:
# - Functionality: find, etc.
from Carbon.Menu import DrawMenuBar
from FrameWork import *
from Carbon import Win
from Carbon import Qd
from Carbon import Res
from Carbon import Fm
import waste
import WASTEconst
from Carbon import Scrap
import os
import macfs
import MACFS
UNDOLABELS = [ # Indexed by WEGetUndoInfo() value
None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"
]
# Style and size menu. Note that style order is important (tied to bit values)
STYLES = [("Bold", "B"), ("Italic", "I"), ("Underline", "U"), ("Outline", "O"),
("Shadow", ""), ("Condensed", ""), ("Extended", "")]
SIZES = [9, 10, 12, 14, 18, 24]
BIGREGION = Qd.NewRgn()
Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000)
class WasteWindow(ScrolledWindow):
def open(self, path, name, data):
self.path = path
self.name = name
def _render_one(self, entry):
cmd = entry[0]
if cmd == 'clear':
if self._bgcolor != None:
r = self._getredrawguarantee(skipclear=1)
if r:
r2 = Qd.NewRgn()
Qd.RectRgn(r2, self._window.qdrect())
Qd.DiffRgn(r2, r, r2)
Qd.EraseRgn(r2)
Qd.DisposeRgn(r)
Qd.DisposeRgn(r2)
else:
Qd.EraseRect(self._window.qdrect())
elif cmd == 'fg':
self._setfgcolor(entry[1])
elif cmd == 'font':
entry[1]._setfont(self._render_grafport)
elif cmd == 'text':
x, y, w, h = self._convert_coordinates(entry[1:5])
if not self._render_overlaprgn((x, y - h, x + w, y)):
return
Qd.MoveTo(x, y)
# XXXX Incorrect for long strings:
Qd.DrawText(entry[5], 0, len(entry[5]))
elif cmd == 'icon':
icon = entry[2]
if icon == None:
return
rect = self._convert_coordinates(entry[1])
if not self._render_overlaprgn(rect):
return
x0, y0, x1, y1 = rect
if x1 - x0 < ICONSIZE_PXL:
leftextra = (ICONSIZE_PXL - (x1 - x0)) / 2
x0 = x0 + leftextra
x1 = x0 + ICONSIZE_PXL
if y1 - y0 < ICONSIZE_PXL:
topextra = (ICONSIZE_PXL - (y1 - y0)) / 2
y0 = y0 + topextra
y1 = y0 + ICONSIZE_PXL
Icn.PlotCIcon((x0, y0, x1, y1), icon)
elif cmd == 'image':
mask, image, srcx, srcy, coordinates, w, h, units = entry[1:]
dstx, dsty = self._convert_coordinates(coordinates[:2],
units=units)
dstrect = dstx, dsty, dstx + w, dsty + h
if not self._render_overlaprgn(dstrect):
return
w = dstrect[2] - dstrect[0]
h = dstrect[3] - dstrect[1]
srcrect = srcx, srcy, srcx + w, srcy + h
self._setblackwhitecolors()
clip = self._window._mac_getclip()
if mask:
# XXXX We should also take note of the clip here.
Qd.CopyMask(image[0], mask[0],
self._render_grafport.GetPortBitMapForCopyBits(),
srcrect, srcrect, dstrect)
else:
Qd.CopyBits(image[0],
self._render_grafport.GetPortBitMapForCopyBits(),
srcrect, dstrect,
QuickDraw.srcCopy + QuickDraw.ditherCopy, clip)
self._restorecolors()
elif cmd == 'line':
color = entry[1]
points = entry[2]
self._setfgcolor(color)
x, y = self._convert_coordinates(points[0])
Qd.MoveTo(x, y)
for np in points[1:]:
x, y = self._convert_coordinates(np)
Qd.LineTo(x, y)
self._restorecolors()
elif cmd == '3dhline':
color1, color2, x0, x1, y = entry[1:]
fgcolor = self._render_grafport.rgbFgColor
self._setfgcolor(color1)
x0, y0 = self._convert_coordinates((x0, y))
x1, y1 = self._convert_coordinates((x1, y))
if not self._render_overlaprgn((x0, y0, x1, y1 + 1)):
return
Qd.MoveTo(x0, y0)
Qd.LineTo(x1, y1)
self._setfgcolor(color2)
Qd.MoveTo(x0, y0 + 1)
Qd.LineTo(x1, y1 + 1)
self._setfgcolor(fgcolor)
self._restorecolors()
elif cmd == 'box':
rect = self._convert_coordinates(entry[1])
if not self._render_overlaprgn(rect):
return
Qd.FrameRect(rect)
elif cmd == 'fbox':
color = entry[1]
units = entry[3]
rect = self._convert_coordinates(entry[2], units)
if not self._render_overlaprgn(rect):
return
self._setfgcolor(color)
Qd.PaintRect(rect)
self._restorecolors()
elif cmd == 'linewidth':
Qd.PenSize(entry[1], entry[1])
elif cmd == 'fpolygon':
polyhandle = self._polyhandle(entry[2],
cliprgn=self._render_cliprgn)
if not polyhandle:
return
self._setfgcolor(entry[1])
Qd.PaintPoly(polyhandle)
self._restorecolors()
elif cmd == '3dbox':
rect = self._convert_coordinates(entry[2])
if not self._render_overlaprgn(rect):
return
l, t, r, b = rect
cl, ct, cr, cb = entry[1]
clt = _colormix(cl, ct)
ctr = _colormix(ct, cr)
crb = _colormix(cr, cb)
cbl = _colormix(cb, cl)
## print '3Dbox', (l, t, r, b) # DBG
## print 'window', self._window.qdrect() # DBG
# l, r, t, b are the corners
l3 = l + SIZE_3DBORDER
t3 = t + SIZE_3DBORDER
r3 = r - SIZE_3DBORDER
b3 = b - SIZE_3DBORDER
# draw left side
self._setfgcolor(cl)
polyhandle = self._polyhandle([(l, t), (l3, t3), (l3, b3), (l, b)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
# draw top side
self._setfgcolor(ct)
polyhandle = self._polyhandle([(l, t), (r, t), (r3, t3), (l3, t3)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
# draw right side
self._setfgcolor(cr)
polyhandle = self._polyhandle([(r3, t3), (r, t), (r, b), (r3, b3)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
# draw bottom side
self._setfgcolor(cb)
polyhandle = self._polyhandle([(l3, b3), (r3, b3), (r, b), (l, b)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
# draw topleft
self._setfgcolor(clt)
Qd.PaintRect((l, t, l3, t3))
# draw topright
self._setfgcolor(ctr)
Qd.PaintRect((r3, t, r, t3))
# draw botright
self._setfgcolor(crb)
Qd.PaintRect((r3, b3, r, b))
# draw leftbot
self._setfgcolor(cbl)
Qd.PaintRect((l, b3, l3, b))
self._restorecolors()
elif cmd == 'diamond':
rect = self._convert_coordinates(entry[1])
if not self._render_overlaprgn(rect):
return
x, y, x1, y1 = rect
w = x1 - x
h = y1 - y
Qd.MoveTo(x, y + h / 2)
Qd.LineTo(x + w / 2, y)
Qd.LineTo(x + w, y + h / 2)
Qd.LineTo(x + w / 2, y + h)
Qd.LineTo(x, y + h / 2)
elif cmd == 'fdiamond':
rect = self._convert_coordinates(entry[2])
if not self._render_overlaprgn(rect):
return
x, y, x1, y1 = rect
w = x1 - x
h = y1 - y
self._setfgcolor(entry[1])
polyhandle = self._polyhandle([(x, y + h / 2), (x + w / 2, y),
(x + w, y + h / 2),
(x + w / 2, y + h), (x, y + h / 2)])
if polyhandle: Qd.PaintPoly(polyhandle)
self._restorecolors()
elif cmd == '3ddiamond':
rect = self._convert_coordinates(entry[2])
if not self._render_overlaprgn(rect):
return
l, t, r, b = rect
cl, ct, cr, cb = entry[1]
w = r - l
h = b - t
r = l + w
b = t + h
x = l + w / 2
y = t + h / 2
n = int(3.0 * w / h + 0.5)
ll = l + n
tt = t + 3
rr = r - n
bb = b - 3
self._setfgcolor(cl)
polyhandle = self._polyhandle([(l, y), (x, t), (x, tt), (ll, y)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
self._setfgcolor(ct)
polyhandle = self._polyhandle([(x, t), (r, y), (rr, y), (x, tt)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
self._setfgcolor(cr)
polyhandle = self._polyhandle([(r, y), (x, b), (x, bb), (rr, y)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
self._setfgcolor(cb)
polyhandle = self._polyhandle([(l, y), (ll, y), (x, bb), (x, b)],
conv=0)
if polyhandle: Qd.PaintPoly(polyhandle)
self._restorecolors()
elif cmd == 'arrow':
color = entry[1]
src = entry[2]
dst = entry[3]
x0, y0, x1, y1, points = self._arrowdata(src, dst)
if not self._render_overlaprgn((x0, y0, x1, y1)):
return
self._setfgcolor(color)
Qd.MoveTo(x0, y0)
Qd.LineTo(x1, y1)
polyhandle = self._polyhandle(points)
if polyhandle: Qd.PaintPoly(polyhandle)
self._restorecolors()
else:
raise 'Unknown displaylist command', cmd
self._dbg_did = self._dbg_did + 1
LEFTMARGIN = 0
UNDOLABELS = [ # Indexed by WEGetUndoInfo() value
None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"
]
# Style and size menu. Note that style order is important (tied to bit values)
STYLES = [("Bold", "B"), ("Italic", "I"), ("Underline", "U"), ("Outline", "O"),
("Shadow", ""), ("Condensed", ""), ("Extended", "")]
SIZES = [9, 10, 12, 14, 18, 24]
# Sizes for HTML tag types
HTML_SIZE = {'h1': 18, 'h2': 14}
BIGREGION = Qd.NewRgn()
Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000)
class WasteWindow(ScrolledWindow):
def open(self, path, name, data):
self.path = path
self.name = name
r = windowbounds(400, 400)
w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
self.wid = w
vr = LEFTMARGIN, 0, r[2] - r[0] - 15, r[3] - r[1] - 15
dr = (0, 0, vr[2], 0)
Qd.SetPort(w)
Qd.TextFont(4)
Qd.TextSize(9)
return bounds
else:
preferredsize = r - l, b - t
if not minsize:
minsize = preferredsize
minwidth, minheight = minsize
width, height = preferredsize
sl, st, sr, sb = screenbounds = Qd.InsetRect(
Qd.GetQDGlobalsScreenBits().bounds, 4, 4)
l, t = getnextwindowpos()
if (l + width) > sr:
_windowcounter = 0
l, t = getnextwindowpos()
r = l + width
b = t + height
if (t + height) > sb:
b = sb
if (b - t) < minheight:
b = t + minheight
return l, t, r, b
scratchRegion = Qd.NewRgn()
# util -- move somewhere convenient???
def GetRgnBounds(the_Rgn):
(t, l, b, r) = struct.unpack("hhhh", the_Rgn.data[2:10])
return (l, t, r, b)
def myDrawCell(self, onlyHilite, selected, cellRect, theCell,
dataOffset, dataLen, theList):
savedPort = Qd.GetPort()
Qd.SetPort(theList.GetListPort())
savedClip = Qd.NewRgn()
Qd.GetClip(savedClip)
Qd.ClipRect(cellRect)
savedPenState = Qd.GetPenState()
Qd.PenNormal()
l, t, r, b = cellRect
if not onlyHilite:
Qd.EraseRect(cellRect)
ascent, descent, leading, size, hm = Fm.FontMetrics()
linefeed = ascent + descent + leading
if dataLen >= 6:
data = theList.LGetCell(dataLen, theCell)
iconId, indent, tab = struct.unpack("hhh", data[:6])
try:
key, value = data[6:].split("\t", 1)
except ValueError:
# bogus data, at least don't crash.
indent = 0
tab = 0
iconId = 0
key = ""
value = data[6:]
if iconId:
try:
theIcon = Icn.GetCIcon(iconId)
except Icn.Error:
pass
else:
rect = (0, 0, 16, 16)
rect = Qd.OffsetRect(rect, l, t)
rect = Qd.OffsetRect(rect, 0, (theList.cellSize[1] - (rect[3] - rect[1])) / 2)
Icn.PlotCIcon(rect, theIcon)
if len(key) >= 0:
cl, ct, cr, cb = cellRect
vl, vt, vr, vb = self._viewbounds
cl = vl + PICTWIDTH + indent
cr = vl + tab
if cr > vr:
cr = vr
if cl < cr:
drawTextCell(key, (cl, ct, cr, cb), ascent, theList)
cl = vl + tab
cr = vr
if cl < cr:
drawTextCell(value, (cl, ct, cr, cb), ascent, theList)
#elif dataLen != 0:
# drawTextCell("???", 3, cellRect, ascent, theList)
else:
return # we have bogus data
# draw nice dotted line
l, t, r, b = cellRect
l = self._viewbounds[0] + tab
r = l + 1;
if not (theList.cellSize[1] & 0x01) or (t & 0x01):
myPat = "\xff\x00\xff\x00\xff\x00\xff\x00"
else:
myPat = "\x00\xff\x00\xff\x00\xff\x00\xff"
Qd.PenPat(myPat)
Qd.PenMode(QuickDraw.srcCopy)
Qd.PaintRect((l, t, r, b))
Qd.PenNormal()
if selected or onlyHilite:
l, t, r, b = cellRect
l = self._viewbounds[0] + PICTWIDTH
r = self._viewbounds[2]
Qd.PenMode(hilitetransfermode)
Qd.PaintRect((l, t, r, b))
# restore graphics environment
Qd.SetPort(savedPort)
Qd.SetClip(savedClip)
Qd.DisposeRgn(savedClip)
Qd.SetPenState(savedPenState)
def tempcliprect(self, tempcliprect):
tempclip = Qd.NewRgn()
Qd.RectRgn(tempclip, tempcliprect)
self.tempclip(tempclip)
Qd.DisposeRgn(tempclip)
