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Fixed flashing in ProgressBar update.

This commit is contained in:
Jack Jansen 1996-10-15 16:11:50 +00:00
parent 008ec689be
commit 3a4b3b0132
1 changed files with 8 additions and 9 deletions
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17
Mac/Lib/EasyDialogs.py
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@ -118,7 +118,7 @@ def __init__(self, label="Working...", maxval=100):
self.curval = -1
self.d = GetNewDialog(259, -1)
tp, text_h, rect = self.d.GetDialogItem(2)
SetDialogItemText(text_h, "Progress...")
SetDialogItemText(text_h, label)
self._update(0)
def _update(self, value):
@ -128,17 +128,16 @@ def _update(self, value):
Qd.FrameRect(bar_rect) # Draw outline
inner_rect = Qd.InsetRect(bar_rect, 1, 1)
Qd.ForeColor(QuickDraw.whiteColor)
Qd.BackColor(QuickDraw.whiteColor)
Qd.PaintRect(inner_rect) # Clear internal
l, t, r, b = inner_rect
r = int(l + (r-l)*value/self.maxval)
inner_rect = l, t, r, b
Qd.ForeColor(QuickDraw.blackColor)
Qd.BackColor(QuickDraw.blackColor)
Qd.PaintRect(inner_rect) # Draw bar
Qd.PaintRect((l, t, int(l + (r-l)*value/self.maxval), b)) # Draw bar
Qd.ForeColor(QuickDraw.whiteColor)
Qd.BackColor(QuickDraw.whiteColor)
Qd.PaintRect((int(l + (r-l)*value/self.maxval), t, r, b)) # Clear rest
# Restore settings
Qd.ForeColor(QuickDraw.blackColor)
Qd.BackColor(QuickDraw.whiteColor)