home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
FishMarket 1.0
/
FishMarket v1.0.iso
/
fishies
/
476-500
/
disk_500
/
wiconify
/
wkeys.lzh
/
Source
/
wKeys.h
< prev
next >
Wrap
C/C++ Source or Header
|
1991-04-21
|
4KB
|
108 lines
/*
* wKeys.h Structure definitions for wKeys program, which moves
* and activates windows and screens via keystrokes.
*
* Copyright (c) 1987,1988 by Davide P. Cervone
* You may use this code provided this copyright notice is left intact.
*/
/*
* HotKey is the structure that holds the information needed to bind a
* key to a function. Each HotKey is a pair of longwords, the first
* represents a combination of the key-code and qualifier mask for the
* key to be bound to a function. Using a single longword for this makes
* it easy to compare against the currently pressed key.
*
* The second longword represents the qualifier mask that specifies the
* qualifier flags that are important to distinguish this key binding from
* other bindings with the same scan-code but different qualifiers. It is
* the logical OR of all the qualifiers used by any key definition with
* the same scan-code as this one. This longword contains 0xFF in the
* same position where the first one has the scan-code, so ANDing this mask
* against a KeyCode longword does not mask out the key code.
*
* The second longword also contains a byte that represents the action that
* the key will perform when it is pressed.
*/
struct HotKey
{
union
{
struct
{
UBYTE Code; /* the InputEvent ie_Code field */
UBYTE Flags; /* SHIFT, AMIGA, and ALT (0 otherwise) */
UWORD Qualifiers; /* the InputEvent ie_Qualfiers field */
} PartCode;
long FullCode; /* KeyCode longword */
} Key;
union
{
struct
{
UBYTE FF; /* always 0xFF */
UBYTE Action; /* the action to be performed by this key */
UWORD Mask; /* the qualifier mask */
} PartMask;
long FullMask; /* the KeyMask longword */
} Mask;
};
#define hk_Code Key.PartCode.Code
#define hk_Flags Key.PartCode.Flags
#define hk_Qual Key.PartCode.Qualifiers
#define hk_KeyCode Key.FullCode
#define hk_FF Mask.PartMask.FF
#define hk_Action Mask.PartMask.Action
#define hk_Mask Mask.PartMask.Mask
#define hk_KeyMask Mask.FullMask
/*
* This is the structure used in the linked list when building the key
* definition array. It is the same as a HotKey except it contains pointers
* to the next and previous items so that it can be sorted by mSort().
*/
struct HotKeyItem
{
struct HotKeyItem *Next;
struct HotKeyItem *Prev;
struct HotKey HotKey;
};
#define hki_Code HotKey.hk_Code
#define hki_Flags HotKey.hk_Flags
#define hki_Qual HotKey.hk_Qual
#define hki_KeyCode HotKey.hk_KeyCode
#define hki_FF HotKey.hk_FF
#define hki_Action HotKey.hk_Action
#define hki_Mask HotKey.hk_Mask
#define hki_KeyMask HotKey.hk_KeyMask
/*
* These are the actions that can be perfomed. They must correspond to the
* Action[] array in the input handler. You can add functions to the end
* of this list provided you add them into the Action[] array in
* wKeys-Handler.c, and the Action[] array in BindWKeys.c.
*/
#define SCREENTOFRONT 1
#define SCREENTOBACK 2
#define ACTIVATEPREVIOUS 3
#define ACTIVATENEXT 4
#define WINDOWTOBACK 5
#define WINDOWTOFRONT 6
#define BACKTOFRONT 7
#define FRONTTOBACK 8
#define CLOSETHEWINDOW 9
#define WINDOWTOICON 10
#define ICONTOWINDOW 11
#define SELECTNEXTICON 12
#define KEYCODE(qual,key) (((key)<<24)|(qual))
#define KEY(e) KEYCODE((e)->ie_Qualifier,(e)->ie_Code)