Welcome to Turbo Vision. This is a demonstration program that allows you to view some of the capablilities of Turbo Vision. The
menu is accessed by pressing Alt-Space. All the other menus are accessed by pressing Alt-Z, where Z is the first letter of the menu. For example, the "File" menu is pulled down by Alt-F. )
Press ESC to put this help screen away.
File viewer
A file viewer views the contents of a text file. You can use the arrow keys to move about in the file. A file is loaded via the File
Open menu item. a
Up Move up one line
Down Move down one line
Right Move right one column
Left Move left one column
PgUp Move one page up
PgDn Move one page down
Home View right most column of the file
End View left most column of the file
Ctrl-PgUp View top of file
Ctrl-PgDn View bottom of file.
File viewers can be resized and moved using the Windows menu.
Puzzle
The puzzle window is a small game. The object is to get the characters to form the following pattern: :
A B C D
E F G H
I J K L
M N O
Clicking the mouse on a tile next to the empty space moves the tile into the space. Pressing one of the cursor keys (up, down, left, or right arrow) moves a tile into the empty space in the direction indicated by the cursor key. The move counter is updated every time a tile is moved.
Calculator
The calculator is a simple four-function calculator with add, subtract, multiply, and divide. To operate the calculator you can either use the keyboard or press the buttons on the calculator with the mouse. The 'C' key clears the calculator, the '
' key will erases the last character typed, and the '
' key toggles the value from positive to negative (the keyboard equivalent of '
' is '_').
Calendar
The calendar displays the current month, highlighting todays date. The next and previous months can be viewed using the '+' or '-' keys respectivly. The mouse can also be used to change the month by pressing the
icons.
ASCII Table
The ASCII table displays the entire IBM PC character set. The current character is marked by a blinking block cursor, and the hexadecimal and decimal ASCII values of the character are displayed below the chart. A new character is selected by pressing it on the keyboard, by clicking the mouse on it in the chart, or by moving the cursor using the cursor keys.
(System) menu
(Alt-Spacebar)
The System menu appears on the far left of the menu bar and is represented by the
symbol. (
When you pull down the
menu, you see A
About Puzzle
Calendar Ascii
Table
Calculator
About
When you choose the About command from the
(System) menu, a dialog box appears, showing copyright and version information. G
To close the box, press Esc, Space, or Enter, or click the OK button.
Puzzle
The Puzzle menu item opens a small puzzle game.
Calendar
The Calendar menu item opens a small calendar which displays the current month. It also allows you to view other months.
ASCII table
The ASCII menu items opens an ASCII
Table that displays the IBM PC character set.
Calculator
When you choose Calculator, a four-function calculator is opened on the desktop.
File (Alt-F)
The File menu offers choices for opening files, changing directories, and exiting the program. #
Open Change
Dir Exit
File
Open (F3)
The Open command displays the Open a File dialog box. In this dialog box you select the text file you want browse in a file
viewer. &
The Open
File dialog box contains:
an input
box with a history list
a list
box to browse the directory
the standard Cancel button
Open action button
an information panel that describes the
selected file
File
The New command creates a new editor window. The window's name is "Untitled", and is empty.
File
Save
The Save command allows you to save the current editor window to a disk file. If the window already has a name, the file will be saved under this same name. If you wish to save the file under a new name, select the File|Save
As command instead.
File
Save As
The Save As command allows you to save the current editor window to a new file name. Note that if an editor window does not have a name (it is called "Untitled") selecting File|Save will execute the Save As dialog box.
File
Change Dir...
Change Dir brings up the Change
Directory dialog box, in which you can change the current directory.
File
DOS Shell
With the DOS Shell command, you can leave the program temporarily to perform a DOS command or run another program. 9
To return to this program, type EXIT at the DOS prompt.
File
Exit
(Alt-X)
The Exit command terminates this program.
Edit
Undo
The Undo command allows you to "take back" the last editor action you performed. For example, if the line:
This is an editor test
is changed to:
This was an editor test
the Undo command will become active. Executing the Undo command will cause the line to revert back to its original version. Note that changes which can be undone are grouped into similar actions, such as typing, or deleting characters. Any action type you perform that is different than the last action type will cause the Undo information to be lost.
Edit
The Cut command removes the selected text and places it on the Clipboard. Any information previously on the clipboard is lost. Text cut from the editor may be immediately replaced by selecting the Undo command before moving the cursor.
Edit
Copy
The Copy command places a copy of the selected text on the Clipboard. The selected information is left unchanged, but any information previously on the clipboard is lost.
Edit
Paste
The Paste command inserts a the contents of the clipboard into the current editor window at the cursor position. The contents of the clipboard remain unchanged. If any text is selected in the current editor window, the highlighted text is replaced by the text coming from the clipboard. Information pasted into an editor may be removed immediately by using the Undo command before moving the cursor.
Edit
Show Clipboard
The Show Clipboard command will display the Clipboard contents is an ordinary editor window. Note that Cut and Paste commands are not enabled while the clipboard is the focused window.
Edit
Clear
The Clear command removes any selected text from the current editor without placing a copy of the text on the clipboard. The effects of this command may be reversed by selecting Undo before moving the cursor.
Window
(Alt-W)
The Window menu contains commands to close, move and perform other window-management commands.
Most of the windows in this program have all the standard window elements, including scroll bars, a close box, and zoom icons. >
For more about windows and their elements, refer to windows. :
Window-management commands
Resize Zoom
Tile Cascade
Next Previous
Close
Window
Resize
(Ctrl-F5)
Choose this command to change the size or position of the active window.
Size
If you press Shift while you use the arrow keys, you can change the size of the active window. Once you've adjusted its size or position, press Enter. Q
If a window has a Resize corner, you can drag that corner to resize the window.
Move
When you choose Window
Resize, the active window moves in response to the arrow keys. Once you've moved the window to where you want it, press Enter. F
You can also move a window by dragging its title bar with the mouse.
Window
Zoom
(F5)
Choose Zoom to resize the active window to the maximum size. If the window is already zoomed, you can choose this command to restore it to its previous size. {
You can also double-click anywhere on the window's title bar (except where an icon appears) to zoom or unzoom the window.
Window
Tile
Choose Window
Tile to tile all file viewers on the desktop. L
Tiled Windows
Window
Cascade
Choose Window
Cascade to stack all file viewers on the desktop. A
Cascaded Windows
Window
Next
Choose Next to cycle forwards through the windows on the desktop.
Window
Previous
Choose Previous to cycle backwards through the windows on the desktop.
Window
Close
(Alt-F3)
Choose Close to close the active window. O
You can also click the Close box in the upper right corner to close a window.
Options (Alt-O)
The Options menu contains commands that let you change color and mouse default settings.
Options
Mouse...
The Mouse command brings up the Mouse
Options dialog box, where you can set various options that control how your mouse works, including: R
how fast a double-click is
which mouse button (right or left) is
active
Options
Colors...
The Colors item brings up the Colors
dialog box, where you can customize the colors of the display.
Options
Save Desktop
Saves the state of all open windows to a file call TVDEMO.DSK. This file can be reloaded by selecting Options
Restore
Desktop.
Options
Restore Desktop
Restore a previously-saved state of all open windows from a file call TVDEMO.DSK. This file is saved via the Options
Desktop menu command.
Help on Open a File Dialog Box
The Open a File dialog box contains an input box, a file
list, a file information panel, the standard button Cancel, one other action button (Open), plus a history list that's attached to the Name
inputbox.
Name
The Name input box is where you enter the name of the file to load, or the file-name mask to use as a filter for the Files list box (for example, *.*).
Files
FILENM01.PAS
FILENM09.PAS
FILENM02.PAS
FILENM10.PAS
FILENM03.PAS
FILENM11.PAS
FILENM04.PAS
FILENM12.PAS
FILENM05.PAS
..
FILENM06.PAS
\MOREXAMP
FILENM07.PAS
\TOURS
FILENM08.PAS
\ANSWERS.DIR
The Files list box lists the names of files in the current directory that match the file-name mask in the Name input box, plus the parent directory and all subdirectories.
C:\TP\EXAMPLES\*.PAS
HELLO.PAS 52 Jul 14,1990 12:00pm
The File information panel shows the path name, file name, date, time, and size of the selected file. =
None of the items on this information panel are selectable.
[ Open ]
The Open button opens a new Viewer window and places the selected file in that window.
[ Cancel ]
If you choose Cancel, nothing changes and no action occurs, and the dialog box is put away. M
(Esc always cancels a dialog box, even if a Cancel button does not appear.)
[ Open ]
In the Open a File dialog box, if you choose the Open button TVDEMO opens a new file
viewer and places the selected file in that window.
Help on the Change Directory dialog box
The Change Directory dialog box consists of an input box, a list box, the standard OK and Help buttons, and two other buttons (Chdir and Revert). |
Directory Name
The Directory Name input box is where you type in the path of the new directory.
Directory Tree
Drives
C:\
TP
TVISION
The Directory Tree list box enables you to navigate directories by using the selecting bar and pressing Enter.
If you're using the keyboard, press Enter to make the selected directory be the current directory, then choose OK or press Esc to exit the dialog box. +
[Chdir ]
The Chdir button changes the current directory once you've selected or typed in a directory name. +
[Revert]
The Revert button goes back to the previous directory, as long as you haven't yet exited the dialog box.
Help on the Mouse Options dialog box
This dialog box consists of one check box, one slider bar, and the standard buttons OK and Cancel.
Mouse Double Click
Slow Medium Fast
The Mouse Double Click slider bar adjusts the double-click speed of your mouse. ^
[X] Reverse Mouse Buttons
Reverse Mouse Buttons makes the right mouse button take on the normal functions of the left--and vice versa. 6
See also:
Options
Mouse...
command
Help on the Colors dialog box
The Colors dialog box consists of two list boxes, a text display area, the standard OK, Cancel, and Help buttons, and one of the following:
On color and black-and-white systems, it
also contains two color palettes.
On monochrome systems, it contains a set
of radio buttons instead of the palettes.
This dialog box is where you can change the colors of different parts of this program.
Group
Desktop
Menus
Dialogs/Calc
Puzzle
Calendar
Ascii table
The Group list box contains the names of the different regions of the program that you can customize. L
Item
Color
When you select a group from the Group list, the Item list box displays the names of the different views in that region.
Foreground
Background
On color and black-and-white systems, you use the Foreground and Background palettes to modify colors.
Colors
) Mono low
( ) Mono high
( ) Mono underscore
( ) Mono inverse
On monochrome systems, you use the Colors set of radio buttons systems to modify the character attributes. Q
Text Text Text
Text Text Text
On all systems, the display text (above the Help button) shows the current color or attribute settings. a
Changes do not take effect on the desktop until you close the Colors dialog box by choosing OK.
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