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- Newsgroups: comp.windows.open-look
- Path: sparky!uunet!uunet.ca!wildcan!sq!lee
- From: lee@sq.sq.com (Liam R. E. Quin)
- Subject: Re: Cut/Paste in OWN and more
- Message-ID: <1992Nov22.052119.1534@sq.sq.com>
- Organization: SoftQuad Inc., Toronto, Canada
- References: <84050@ut-emx.uucp> <1ej8t5INN1g0@armory.centerline.com>
- Date: Sun, 22 Nov 92 05:21:19 GMT
- Lines: 141
-
- ich@ccwf.cc.utexas.edu (Ing-Chin Hwang) writes:
- >1. One of the most frequent window operations is select/copy in one
- >xterm and paste to another window, be it another xterm or a DECterm
- >from a remote VAX.
-
- >The X convention seems to be but1/drag is selection and but2 is
- >paste.
-
- matt@centerline.com (Matt Landau) corrects Ing-Chin:
- > Actually, there is no such thing as "the X convention" for copy and paste
- > operations. There are at least three or four different conventions for
- > dealing with text operations, depending on the GUI style and toolkit you
- > are using:
- > * The Athena widgets convention, which is also used by xterm, is
- > that left-drag selects a region and places it into the PRIMARY
- > selection, while middle click copies in the contents of the
- > PRIMARY selection (or CUT_BUFFER0, if the PRIMARY selection is
- > empty) in at the current text insertion point.
-
- Yes. You can change this with translations, as is one in the OpenWindows 3
- app-defaults file for XTerm, to make the CUT and PASTE keyboard keys work.
-
- >> [motif omitted...]
-
- > * OPEN LOOK does not use the PRIAMRY-based left/middle convention at all,
- OpenWindows doesn't -- the OPEN LOOK UI doesn't specify how cut, copy and
- paste should be implemented at that level of detail.
-
- > but uses an exclusively CLIPBOARD-based selection method
- > where positive action is required to copy the selected text to
- > the CLIPBOARD selection (ususally this means pressing the Copy
- > key), and selections are persistent until explicitly replaced by
- > a subsequent Copy operation.
-
- Actually, this is misleading, Paul. The XView, TNT and OLIT toolkits all
- *do* manipulate the primary X selection, so that when yuc select text in
- (say) cmdtool, you can paste it directly into xterm. They do not, however,
- give you a way of pasting the primary selection, I agree.
-
- > * Both OPEN LOOK and Motif (at least, as of Motif 1.2) also have
- > direct-manipulation drag-and-drop interfaces for text editing.
-
- > Completely interoperability requires that an application understand, or
- > be able to understand, ALL of these conventions. It's not conceptually
- > hard except for drag-and-drop (where the OPEN LOOK protocol is utterly
- > Byzantine and the Motif protocol is undocumented, which is even worse
- > than being Byzantine!), but it seems like very few application or GUI
- > toolkit developers go to the trouble of getting all the corner cases
- > right.
-
- The OpenWindows drag and drop and copy & paste protocols are documented in the
- OpenWindows programmer's manuals. I agree strongly that they are not as
- simple as I would like. I haink Byzantine is a little overstated, but only
- because I've seen worse :-)
-
- >> Often times before the paste, I need to click on the menu/title bar of the
- >> another window to bring it up front. This will then de-select the region
- >> I just select. What's the best way to solve this problem?
- >
- > Well, you could use a focus-follows-pointer focus model in your window
- > manager, so that you wouldn't have to direct input to it explcitly, or
- > you could abandon the use of the left/middle mouse style of copy and
- > paste and switch to using one of the persistent CLIPBOARD-based methods
- > instead. You claim later that you don't want to do this, but it might
- > be your best option.
-
- In fact there are easier ways, if, as I suspect, the poster is using
- OpenWindows.
-
- First, you can use the Front key (L5) or Alt-t to change which window is on
- top. You may need to have
- OpenWindows.KeyboardCommands: Full
- in your .Xdefaults file for Alt-t to do anything; it brings the window with
- focus to the front.
-
- Next, note that the window into which you paste does not have to be on top.
-
- Finally, I append the section from the FAQ on the subject, since I stupidly
- forgot to set the Expires: date when I posted it this month.
-
- For my part, I generally use L6 (copy) and L8 (paste), or simply drag the
- selected text from one window to another. Note that you can use L5 while
- you are dragging text! This is very useful...
-
-
-
- Subject: Key Bindings, Cut and Paste
-
- @ How do I cut and paste between XTerm and OpenWindows programs?
-
- To go from XTerm to textedit (say):
- * Select the text you want to copy by dragging the SELECT mouse button
- in xterm
- * Press COPY in the XTerm (this key is L6, or Meta+c (the O'Reilly
- XView manual gets this wrong)
- * Move to the textedit window, and press PASTE (L8 or Meta+v)
-
- If this doesn't work, see Troubleshooting: Cut and Paste
-
- To go the other way, from textedit to XTerm:
- * Select the text in textedit. No need to use COPY
- * Move to the XTerm window and press ADJUST (the middle mouse button).
- * You can also use the COPY/CUT and PASTE buttons.
-
- @ COPY/PASTE is boring. What short-cuts are available?
-
- Quick Copy within textedit, mailtool, etc:
- * Click SELECT to get a text caret where you want the copied text to go
- * Press and HOLD DOWN the PASTE (or CUT) button
- * Select the text you want to copy/move. You'll see that it's underlined
- or crossed out, as appropriate. (In the jed demo it goes grey)
- * Let go of the PASTE (or CUT) button.
- * The text you underlined or crossed out appears at the insert caret.
-
- Drag and Drop to Move a Selection
- * Select the text you want to copy or move, by dragging or miltiple-
- clicking the SELECT or ADJUST mouse button
- * Put the mouse pointer anywhere within the selection
- * Press and HOLD DOWN down the SELECT mouse button, and move the mouse
- pointer a little to the right; you'll see the cursor changes to be the
- first 3 letters of the text (or some other icon).
- * Still holding SELECT down, move the mouse over the point where you want
- to drop the text
- * You may see the mouse pointer change to a rifle-sight or target, to show
- that it's OK to drop things here
- * Let go of SELECT, and the text is moved. This works in text fields of
- dialogue boxes as well as in text subwindows.
-
- Drag and Drop to Copy a Selection
- * This is the same as using Drag and Drop to Move a Selection, except that
- you must hold the CONTROL key down as well as the SELECT mouse button.
-
-
-
- Lee
-
- --
- lee@sq.com (Liam Quin) the barefoot programmer; SoftQuad Inc +1 416 239 4801
- OPEN LOOK UI FAQ; Metafont list; HexSweeper NeWS game; lq-text text retrieval
- `The priestes boy came, whyle the flesh was seething' [lq-text-request@sq.com
- 1 Sam II:13/Miles Coverdale/1535
-