FKey
See also FKEY (Disambiguation)
The FKey internal function is similar to CmdKey, but returns more information, particularly about how a field is exited. A HotKey is very similar to either of these, but is different in that hotkey is not a control word, statement, nor internal function. A HotKey is simply an FKey value that was assigned via Hot Text or a print fields or input fields that makes a clickable control.
The following table shows a comparison of the values that are returned by FKey and CmdKey when a particular key is pressed to terminate field input.
FKey(X) sets the value of FKey to X. It also sets the value of CmdKey. However, if X is greater than 91 then CmdKey is set to zero. Likewise, the function CmdKey(X) sets both CmdKey and FKey to the value of X.
Standard FKeys
FKey value | Cause | Additional |
---|---|---|
1 | F1 | |
2 | F2 | |
3 | F3 | |
4 | F4 | |
5 | F5 | |
6 | F6 | |
7 | F7 | |
8 | F8 | |
9 | F9 | |
10 | F10 | |
11 | F11 or Shift+F1 | |
12 | F12 or Shift+F2 | |
13 | Shift+F3 | |
14 | Shift+F4 | |
15 | Shift+F5 | |
16 | Shift+F6 or Alt+Q | |
17 | Shift+F7 or Alt+W | |
18 | Shift+F8 or Alt+E | |
19 | Shift+F9 or Alt+R | |
20 | Shift+F10 or Alt+T | |
21 | Ctrl+F1 or Alt+Y | |
22 | Ctrl+F2 or Alt+U | |
23 | Ctrl+F3 or Alt+I | |
24 | Ctrl+F4 or Alt+O | |
25 | Ctrl+F5 or Alt+P | |
26 | Ctrl+F6 | |
27 | Ctrl+F7 | |
28 | Ctrl+F8 | |
29 | Ctrl+F9 | |
30 | Ctrl+F10 or Alt+A | * |
31 | Ctrl+F11 or Alt+S | * |
32 | Ctrl+F12 or Alt+D | * |
33 | Alt+F | * |
34 | Alt+G | * |
35 | Alt+H | * |
36 | ||
37 | Alt+K | * |
38 | Alt+L | * |
39 | ||
40 | ||
41 | ||
44 | Alt+Z | * |
45 | Alt+X | * |
46 | Alt+C | * |
47 | Alt+V | * |
48 | Alt+B | * |
49 | Alt+N | * |
50 | Alt+M | * |
90 | page up | |
91 | page down | |
92 | tab change | |
93 | Application Exit, Alt+F4 or Big X | An Option exist to reassign this to a different value |
98 | Drop Down Menu | ?? |
99 | Escape or Alt+J | * |
100 | Ctrl+Y | |
104 | AE field exit | |
105 | AE field exit | |
106 | AE field exit | |
107 | AE field exit | |
110 | AE field exit (Tab) | |
200 | click | |
201 | Double Click | (Requires Option (config) 52) |
- * Alt+Key combinations will not work if a drop down menu co-exists with that letter specified as hot (with a &) at any level of the menu.
FKey 200 and FKey 206 are similar. On windows machines with single click enabled a 200 will be returned instead of a 206.
From a GRID with AEX attributes
These have been tested and should probably be added to the the chart above.
FKey value | Cause | Additional |
---|---|---|
91 | Ctrl+Left | |
110 | Tab | |
111 | Shift+Tab | |
112 | Home | |
113 | End | |
114 | Field Plus (+) (the Plus key on the number pad) | |
116 | Right | |
120 | Ctrl+End or Shift+End | |
126 | Ctrl+Up | |
127 | Ctrl+Down | |
133 | Shift+Left | |
134 | Shift+Right | |
135 | Shift+Up | |
136 | Shift+Down | |
200 | Double Click (sometimes - also 201) Also Click on windows machines with the single click preference enabled. | |
201 | Double Click (sometimes - also 200) | (Requires Option (config) 52) |
206 | Click |
From a GRID with LX attributes
FKey value | Cause | Additional |
---|---|---|
124 | Mouse Wheel scroll up | |
125 | Mouse Wheel scroll down |
From a TextBox with AEX attributes
These have been tested and should probably be added the the chart above. FKey values listed in the GRID with AEX section above are not duplicated here.
FKey value | Cause | Additional |
---|---|---|
102 | Up | |
103 | Left (from leftmost position) | |
104 | Down |
From a GRID with L attributes
FKey value | Cause | Additional |
---|---|---|
105 | Attempt to Scroll past top | |
106 | Attempt to Scroll past bottom |
KStat Only
The KSTAT$ internal function will return a few additional FKey values which Input Fields and Input Select will not. These FKeys are as follows:
FKey | Description |
---|---|
176 | Click |
177 | Second Click in Double Click |
180 | Right Click |
181 | Second Click in Double Right Click |
Combobox Only
Comboboxes that contain the x attribute often return FKey 209 in such cases use curfld(curfld,fkey) to avoid blinking.
00010 do 00020 rinput #win,fields mat io$,attr '[A]': mat setting$,choice_policy$,choice_desc$ 00030 if fkey=209 then let curfld(curfld,fkey) 00040 loop until fkey<>209
Hot Windows
For versions 4.2 and higher FKEY= may now be specified in an Open Window statement. This makes the window hot, so a user can click anywhere in the window to tell the program that they want to switch focus. The FKEY value is then inheritable, but not to independent windows. In other words, assigning an FKEY value to a window automatically assigns the same FKEY value to it's child windows, unless another FKEY ( or -1 ) is assigned to a child.