tcl 读取 bmp 的方法
时间：10-02
整理：3721RD
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# bitmap.tcl --
#
# This demonstration script creates a toplevel window that displays
# all of Tk's built-in bitmaps.
package require Tk
set font mainFont
# bitmapRow --
# Create a row of bitmap items in a window.
#
# Arguments:
# w - The window that is to contain the row.
# args - The names of one or more bitmaps, which will be displayed
# in a new row across the bottom of w along with their
# names.
proc bitmapRow {w args} {
frame $w
pack $w -side top -fill both
set i 0
foreach bitmap $args {
frame $w.$i
pack $w.$i -side left -fill both -pady .25c -padx .25c
label $w.$i.bitmap -bitmap $bitmap
label $w.$i.label -text $bitmap -width 9
pack $w.$i.label $w.$i.bitmap -side bottom
incr i
}
}
set w .bitmap
catch {destroy $w}
toplevel $w
wm title $w "Bitmap Demonstration"
wm iconname $w "bitmap"
label $w.msg -font $font -wraplength 4i -justify left -text "This window displays all of Tk's built-in bitmaps, along with the names you can use for them in Tcl scripts."
pack $w.msg -side top
## See Code / Dismiss buttons
frame $w.frame
bitmapRow $w.frame.0 error gray12 gray25 gray50 gray75
bitmapRow $w.frame.1 hourglass info question questhead warning
pack $w.frame -side top -expand yes -fill both
#
# This demonstration script creates a toplevel window that displays
# all of Tk's built-in bitmaps.
package require Tk
set font mainFont
# bitmapRow --
# Create a row of bitmap items in a window.
#
# Arguments:
# w - The window that is to contain the row.
# args - The names of one or more bitmaps, which will be displayed
# in a new row across the bottom of w along with their
# names.
proc bitmapRow {w args} {
frame $w
pack $w -side top -fill both
set i 0
foreach bitmap $args {
frame $w.$i
pack $w.$i -side left -fill both -pady .25c -padx .25c
label $w.$i.bitmap -bitmap $bitmap
label $w.$i.label -text $bitmap -width 9
pack $w.$i.label $w.$i.bitmap -side bottom
incr i
}
}
set w .bitmap
catch {destroy $w}
toplevel $w
wm title $w "Bitmap Demonstration"
wm iconname $w "bitmap"
label $w.msg -font $font -wraplength 4i -justify left -text "This window displays all of Tk's built-in bitmaps, along with the names you can use for them in Tcl scripts."
pack $w.msg -side top
## See Code / Dismiss buttons
frame $w.frame
bitmapRow $w.frame.0 error gray12 gray25 gray50 gray75
bitmapRow $w.frame.1 hourglass info question questhead warning
pack $w.frame -side top -expand yes -fill both
请问小编知道如何将图像数据以bmp保存到ddr吗?