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143 lines
4.2 KiB
Plaintext
143 lines
4.2 KiB
Plaintext
3 weeks ago
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One of the bad things about Tk/Tkinter is that it does not pick up
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the current color and font scheme from the prevailing CDE/KDE/GNOME/Windows
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window manager scheme.
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One of the good things about Tk/Tkinter is that it is not tied to one
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particular widget set so it could pick up the current color and font scheme
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from the prevailing CDE/KDE/GNOME/Windows window manager scheme.
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The WmDefault package is for making Tk/Tkinter applications use the
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prevailing CDE/KDE/GNOME/Windows scheme. It tries to find the files
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and/or settings that the current window manager is using, and then
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sets the Tk options database accordingly (plus a few other things as well).
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DOWNLOAD
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--------
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Download the latest version of wm_default from http://tix.sourceforge.net
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either as a part of the standard Tix distribution, or as a part of the
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Tix Applications: http://tix.sourceforge.net/Tide. wm_default does not
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require Tix, but is Tix enabled.
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USAGE:
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------
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For Tix versions 8.1.2 and above from http://tix.sourceforge.net,
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WmDefault is the default Tix scheme, so there is nothing else to do.
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For Tk applications, it should be sufficent at the beginning of a wish
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app to simply:
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package require wm_default
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wm_default::setup
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wm_default::addoptions
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The process is divided into 2 steps:
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1) find the files and/or settings (::wm_default::setup).
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This is complete for Windows, pretty good for KDE and CDE, and
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still barely supported for GNOME because of the difficulty
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of finding and parsing sawfish definition files.
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setup takes one optional argument: wm, the name of the window manager
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as a string, if known. One of: windows gnome kde1 kde2 cde.
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2) Setting the Tk options database (::wm_default::addoptions).
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You can override the settings in 1) by adding your values to the call
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to addoptions:
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::wm_default::addoptions -foreground red -background blue
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You can examine the settings with
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::wm_default::getoptions
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which returns a Tcl array of the current settings, and
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::wm_default::parray
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which returns a string of the current settings, one value-pair per line.
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There are a number of assumptions built into the heuristics of addoptions,
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that may need fine tuning. Post patches to http://tix.sourceforge.net.
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PYTHON
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______
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If you are using Tix versions 8.1.2 and above from http://tix.sourceforge.net
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with Python 2.1 and above, WmDefault is the default Tix scheme,
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so there is nothing else you need to do.
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The easiest way to install WmDefault for Tkinter is to copy the WmDefault.*
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AND THE FILE pkgIndex.tcl from lib/tix8.1/pref to a directory on your
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PYTHONPATH. Then the following should work:
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import Tkinter
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root = Tkinter.Tk()
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import WmDefault
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WmDefault.setup(root)
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WmDefault.addoptions(root, {'foreground': 'red'})
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print WmDefault.getoptions(root)
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SETTINGS
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--------
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Here is a list of all the settings controlled by WmDefault:
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wm - one of windows gnome kde1 kde2 cde kde
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background
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foreground
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disabledforeground
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disabledbackground
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textfamily
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systemfamily
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menufamily
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fixedfamily
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fontsize - in pixels under Unix, in points under Windows
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textbackground
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textforeground
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disabledtextbackground
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selectbackground
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selectforeground
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selectcolor
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highlightcolor
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highlightbackground
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scrollbars - scrollbar trough color
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borderwidth
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priority
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menubackground
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menuforeground
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activebackground
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activeforeground
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system_font - a Tcl font spec, a list of family size weight
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menu_font
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fixed_font
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text_font
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linkcolor - not working completely yet
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vlinkcolor
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alinkcolor
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TO MAKE A PREVIOUS TIX USE THIS AS THE DEFAULT SCHEME:
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------------------------------------------------------
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1) Compile Tix with
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-DTIX_DEF_SCHEME "WmDefault"
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-DTIX_DEF_FONTSET "WmDefault"
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or change the defines in generic/tixInit.c
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#define TIX_DEF_SCHEME "WmDefault"
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#define TIX_DEF_FONTSET "WmDefault"
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2) Edit the installed lib/8.1/Tix.tcl and change the -configspec
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in tixClass tixAppContext with the following
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{-fontset WmDefault}
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{-scheme WmDefault}
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3) Copy the files WmDefault.* AND pkgIndex.tcl to the installed
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lib/tix8.1/pref
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4) Make or edit the file lib/tix8.1/pkgIndex.tcl and add the lines
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package ifneeded wm_default 1.0 \
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[list source [file join $dir pref WmDefault.tcl]]
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