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First attempt at a platform-independent keyboard handler. This isn't complete

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yet -- there's no Alt+keypad support, and no way for the front-end to find
out what it should do with the Num Lock light.  It's also not fully tested.
Nonetheless, it's at least as good as the previous Mac keyboard handler.
Other platforms probably shouldn't adopt it just yet.

[originally from svn r2728]
This commit is contained in:
Ben Harris
2003-01-27 00:39:01 +00:00
parent b415d9e225
commit de34bdac6d
3 changed files with 550 additions and 181 deletions
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53
putty.h
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@ -146,6 +146,47 @@ typedef enum {
MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
} Mouse_Action;
/* Keyboard modifiers -- keys the user is actually holding down */
#define PKM_SHIFT 0x01
#define PKM_CONTROL 0x02
#define PKM_META 0x04
#define PKM_ALT 0x08
/* Keyboard flags that aren't really modifiers */
#define PKF_CAPSLOCK 0x10
#define PKF_NUMLOCK 0x20
#define PKF_REPEAT 0x40
/* Stand-alone keysyms for function keys */
typedef enum {
PK_NULL, /* No symbol for this key */
/* Main keypad keys */
PK_ESCAPE, PK_TAB, PK_BACKSPACE, PK_RETURN, PK_COMPOSE,
/* Editing keys */
PK_HOME, PK_INSERT, PK_DELETE, PK_END, PK_PAGEUP, PK_PAGEDOWN,
/* Cursor keys */
PK_UP, PK_DOWN, PK_RIGHT, PK_LEFT, PK_REST,
/* Numeric keypad */ /* Real one looks like: */
PK_PF1, PK_PF2, PK_PF3, PK_PF4, /* PF1 PF2 PF3 PF4 */
PK_KPCOMMA, PK_KPMINUS, PK_KPDECIMAL, /* 7 8 9 - */
PK_KP0, PK_KP1, PK_KP2, PK_KP3, PK_KP4, /* 4 5 6 , */
PK_KP5, PK_KP6, PK_KP7, PK_KP8, PK_KP9, /* 1 2 3 en- */
PK_KPBIGPLUS, PK_KPENTER, /* 0 . ter */
/* Top row */
PK_F1, PK_F2, PK_F3, PK_F4, PK_F5,
PK_F6, PK_F7, PK_F8, PK_F9, PK_F10,
PK_F11, PK_F12, PK_F13, PK_F14, PK_F15,
PK_F16, PK_F17, PK_F18, PK_F19, PK_F20,
PK_PAUSE
} Key_Sym;
#define PK_ISEDITING(k) ((k) >= PK_HOME && (k) <= PK_PAGEDOWN)
#define PK_ISCURSOR(k) ((k) >= PK_UP && (k) <= PK_REST)
#define PK_ISKEYPAD(k) ((k) >= PK_PF1 && (k) <= PK_KPENTER)
#define PK_ISFKEY(k) ((k) >= PK_F1 && (k) <= PK_F20)
typedef enum {
VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN, VT_UNICODE
} VT_Mode;
@ -186,6 +227,16 @@ enum {
COE_ALWAYS /* Always close the window */
};
enum {
/* Function key types (cfg.funky_type) */
FUNKY_TILDE,
FUNKY_LINUX,
FUNKY_XTERM,
FUNKY_VT400,
FUNKY_VT100P,
FUNKY_SCO
};
struct backend_tag {
char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg,
char *host, int port, char **realhost, int nodelay);
@ -506,6 +557,8 @@ void term_pwron(Terminal *);
void term_clrsb(Terminal *);
void term_mouse(Terminal *, Mouse_Button, Mouse_Button, Mouse_Action,
int,int,int,int,int);
void term_key(Terminal *, Key_Sym, wchar_t *, size_t, unsigned int,
unsigned int);
void term_deselect(Terminal *);
void term_update(Terminal *);
void term_invalidate(Terminal *);