* editkeys.c: Move key maps to the file scope. Put common keys

to a separate table common_key_map.
(edit_translate_key): Remove unused argument x_keycode.
This commit is contained in:
Pavel Roskin 2002-12-25 22:53:07 +00:00
parent 9dc4fc6342
commit 812bac9a33
4 changed files with 189 additions and 250 deletions

View File

@ -1,5 +1,9 @@
2002-12-25 Pavel Roskin <proski@gnu.org>
* editkeys.c: Move key maps to the file scope. Put common keys
to a separate table common_key_map.
(edit_translate_key): Remove unused argument x_keycode.
* editkeys.c (edit_translate_key): Treat Shift-Enter as return
without indent. Useful when pasting multiline text with
Shift-button3 or Shift-Insert with autoindent enabled.

View File

@ -123,8 +123,7 @@ void menu_save_mode_cmd (void);
int edit_raw_key_query (char *heading, char *query, int cancel);
char *strcasechr (const unsigned char *s, int c);
int edit (const char *_file, int line);
int edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
int *cmd, int *ch);
int edit_translate_key (WEdit *edit, long x_key, int *cmd, int *ch);
#ifndef NO_INLINE_GETBYTE
int edit_get_byte (WEdit * edit, long byte_index);

View File

@ -1,4 +1,4 @@
/* editor key translation table.
/* Editor key translation.
Copyright (C) 1996, 1997 the Free Software Foundation
@ -29,142 +29,183 @@
#include "src/charsets.h" /* convert_from_input_c() */
#include "src/selcodepage.h" /* do_select_codepage() */
/*
* Ordinary translations. Note that the keys listed first take priority
* when the key is assigned to more than one command.
*/
static const long cooledit_key_map[] = {
KEY_BACKSPACE, CK_BackSpace,
0177, CK_BackSpace,
XCTRL ('h'), CK_BackSpace,
KEY_DC, CK_Delete,
XCTRL ('d'), CK_Delete,
'\n', CK_Enter,
KEY_PPAGE, CK_Page_Up,
KEY_NPAGE, CK_Page_Down,
KEY_LEFT, CK_Left,
KEY_RIGHT, CK_Right,
KEY_UP, CK_Up,
KEY_DOWN, CK_Down,
ALT ('\t'), CK_Complete_Word,
ALT ('\n'), CK_Return,
KEY_HOME, CK_Home,
KEY_END, CK_End,
'\t', CK_Tab,
XCTRL ('u'), CK_Undo,
KEY_IC, CK_Toggle_Insert,
XCTRL ('o'), CK_Shell,
KEY_F (3), CK_Mark,
KEY_F (13), CK_Column_Mark,
KEY_F (5), CK_Copy,
KEY_F (6), CK_Move,
KEY_F (8), CK_Remove,
KEY_F (12), CK_Save_As,
KEY_F (2), CK_Save,
XCTRL ('n'), CK_New,
XCTRL ('l'), CK_Refresh,
ESC_CHAR, CK_Exit,
KEY_F (10), CK_Exit,
KEY_F (11), /* edit user menu */ CK_User_Menu,
KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
XCTRL ('p'), /*spell check */ CK_Pipe_Block (1),
KEY_F (15), CK_Insert_File,
XCTRL ('f'), CK_Save_Block,
KEY_F (1), CK_Help,
ALT ('t'), CK_Sort,
ALT ('m'), CK_Mail,
XCTRL ('z'), CK_Word_Left,
XCTRL ('x'), CK_Word_Right,
KEY_F (4), CK_Replace,
KEY_F (7), CK_Find,
KEY_F (14), CK_Replace_Again,
ALT ('l'), CK_Goto,
ALT ('L'), CK_Goto,
XCTRL ('y'), CK_Delete_Line,
XCTRL ('k'), CK_Delete_To_Line_End,
KEY_F (17), CK_Find_Again,
ALT ('p'), CK_Paragraph_Format,
ALT ('b'), CK_Match_Bracket,
0, 0
};
static long const emacs_key_map[] = {
KEY_BACKSPACE, CK_BackSpace,
0177, CK_BackSpace,
XCTRL ('h'), CK_BackSpace,
KEY_DC, CK_Delete,
XCTRL ('d'), CK_Delete,
'\n', CK_Enter,
KEY_PPAGE, CK_Page_Up,
KEY_NPAGE, CK_Page_Down,
KEY_LEFT, CK_Left,
KEY_RIGHT, CK_Right,
KEY_UP, CK_Up,
KEY_DOWN, CK_Down,
ALT ('\t'), CK_Complete_Word,
ALT ('\n'), CK_Return,
KEY_HOME, CK_Home,
KEY_END, CK_End,
'\t', CK_Tab,
XCTRL ('u'), CK_Undo,
KEY_IC, CK_Toggle_Insert,
XCTRL ('o'), CK_Shell,
KEY_F (3), CK_Mark,
KEY_F (13), CK_Column_Mark,
KEY_F (5), CK_Copy,
KEY_F (6), CK_Move,
KEY_F (8), CK_Remove,
KEY_F (12), CK_Save_As,
KEY_F (2), CK_Save,
ALT ('p'), CK_Paragraph_Format,
ALT ('t'), CK_Sort,
XCTRL ('a'), CK_Home,
XCTRL ('e'), CK_End,
XCTRL ('b'), CK_Left,
XCTRL ('f'), CK_Right,
XCTRL ('n'), CK_Down,
XCTRL ('p'), CK_Up,
XCTRL ('v'), CK_Page_Down,
ALT ('v'), CK_Page_Up,
XCTRL ('@'), CK_Mark,
XCTRL ('k'), CK_Delete_To_Line_End,
XCTRL ('s'), CK_Find,
ALT ('b'), CK_Word_Left,
ALT ('f'), CK_Word_Right,
XCTRL ('w'), CK_XCut,
XCTRL ('y'), CK_XPaste,
ALT ('w'), CK_XStore,
XCTRL ('l'), CK_Refresh,
ESC_CHAR, CK_Exit,
KEY_F (10), CK_Exit,
KEY_F (11), CK_User_Menu, /* edit user menu */
KEY_F (19), CK_Pipe_Block (0), /* C formatter */
ALT ('$'), CK_Pipe_Block (1), /*spell check */
KEY_F (15), CK_Insert_File,
KEY_F (1), CK_Help,
KEY_F (4), CK_Replace,
KEY_F (7), CK_Find,
KEY_F (14), CK_Replace_Again,
ALT ('l'), CK_Goto,
ALT ('L'), CK_Goto,
KEY_F (17), CK_Find_Again,
ALT ('<'), CK_Beginning_Of_Text,
ALT ('>'), CK_End_Of_Text,
0, 0
};
static long const common_key_map[] = {
/* Ctrl + Shift */
KEY_M_SHIFT | KEY_M_CTRL | KEY_PPAGE, CK_Beginning_Of_Text_Highlight,
KEY_M_SHIFT | KEY_M_CTRL | KEY_NPAGE, CK_End_Of_Text_Highlight,
KEY_M_SHIFT | KEY_M_CTRL | KEY_LEFT, CK_Word_Left_Highlight,
KEY_M_SHIFT | KEY_M_CTRL | KEY_RIGHT, CK_Word_Right_Highlight,
KEY_M_SHIFT | KEY_M_CTRL | KEY_UP, CK_Scroll_Up_Highlight,
KEY_M_SHIFT | KEY_M_CTRL | KEY_DOWN, CK_Scroll_Down_Highlight,
/* Shift */
KEY_M_SHIFT | KEY_PPAGE, CK_Page_Up_Highlight,
KEY_M_SHIFT | KEY_NPAGE, CK_Page_Down_Highlight,
KEY_M_SHIFT | KEY_LEFT, CK_Left_Highlight,
KEY_M_SHIFT | KEY_RIGHT, CK_Right_Highlight,
KEY_M_SHIFT | KEY_UP, CK_Up_Highlight,
KEY_M_SHIFT | KEY_DOWN, CK_Down_Highlight,
KEY_M_SHIFT | KEY_HOME, CK_Home_Highlight,
KEY_M_SHIFT | KEY_END, CK_End_Highlight,
KEY_M_SHIFT | KEY_IC, CK_XPaste,
KEY_M_SHIFT | KEY_DC, CK_XCut,
KEY_M_SHIFT | '\n', CK_Return, /* useful for pasting multiline text */
/* Ctrl */
KEY_M_CTRL | (KEY_F (2)), CK_Save_As,
KEY_M_CTRL | (KEY_F (4)), CK_Replace_Again,
KEY_M_CTRL | (KEY_F (7)), CK_Find_Again,
KEY_M_CTRL | KEY_BACKSPACE, CK_Undo,
KEY_M_CTRL | KEY_PPAGE, CK_Beginning_Of_Text,
KEY_M_CTRL | KEY_NPAGE, CK_End_Of_Text,
KEY_M_CTRL | KEY_HOME, CK_Beginning_Of_Text,
KEY_M_CTRL | KEY_END, CK_End_Of_Text,
KEY_M_CTRL | KEY_UP, CK_Scroll_Up,
KEY_M_CTRL | KEY_DOWN, CK_Scroll_Down,
KEY_M_CTRL | KEY_LEFT, CK_Word_Left,
KEY_M_CTRL | KEY_RIGHT, CK_Word_Right,
KEY_M_CTRL | KEY_IC, CK_XStore,
KEY_M_CTRL | KEY_DC, CK_Remove,
0, 0
};
/*
* Translate the keycode into either 'command' or 'char_for_insertion'.
* 'command' is one of the editor commands from editcmddef.h.
*/
int
edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
int *cmd, int *ch)
edit_translate_key (WEdit *edit, long x_key, int *cmd, int *ch)
{
int command = -1;
int char_for_insertion = -1;
/*
these #defines are probably the ones most people will be interested in.
You can use these two #defines to hard code the key mappings --- just
uncomment the one you want. But only if you have trouble with learn
keys (which is unlikely).
*/
/* KEY_BACKSPACE is the key learned in the learn keys menu : */
#define OUR_BACKSPACE_KEY KEY_BACKSPACE
/* ...otherwise ctrl-h : */
/* #define OUR_BACKSPACE_KEY XCTRL ('h') */
/* ...otherwise 127 or DEL in ascii : */
/* #define OUR_BACKSPACE_KEY 0177 */
/* KEY_DC is the key learned in the learn keys menu */
#define OUR_DELETE_KEY KEY_DC
/* ...otherwise ctrl-d : */
/* #define OUR_DELETE_KEY XCTRL ('d') */
/* ...otherwise 127 or DEL in ascii : */
/* #define OUR_DELETE_KEY 0177 */
/*
This is #include'd into the function edit_translate_key in edit.c.
This sequence of code takes 'x_state' and 'x_key' and translates them
into either 'command' or 'char_for_insertion'. 'x_key' holds one of
KEY_NPAGE, KEY_HOME etc., possibly with modifiers.
'command' is one of the editor commands editcmddef.h.
Almost any C code can go into this file. The code below is an example
that may by appended or modified by the user.
*/
#define KEY_NUMLOCK ???
/* ordinary translations. (Some of this may be redundant.) Note that keys listed
first take priority when a key is assigned to more than one command */
static const long *key_map;
static const long cooledit_key_map[] =
{ OUR_BACKSPACE_KEY, CK_BackSpace, OUR_DELETE_KEY, CK_Delete,
XCTRL ('d'), CK_Delete, '\n', CK_Enter,
KEY_PPAGE, CK_Page_Up, KEY_NPAGE, CK_Page_Down, KEY_LEFT, CK_Left,
KEY_RIGHT, CK_Right, KEY_UP, CK_Up, KEY_DOWN, CK_Down,
ALT ('\t'), CK_Complete_Word, ALT ('\n'), CK_Return,
KEY_HOME, CK_Home, KEY_END, CK_End, '\t', CK_Tab,
XCTRL ('u'), CK_Undo, KEY_IC, CK_Toggle_Insert,
XCTRL ('o'), CK_Shell, KEY_F (3), CK_Mark,
KEY_F (13), CK_Column_Mark, KEY_F (5), CK_Copy,
KEY_F (6), CK_Move, KEY_F (8), CK_Remove, KEY_F (12), CK_Save_As,
KEY_F (2), CK_Save, XCTRL ('n'), CK_New,
XCTRL ('l'), CK_Refresh, ESC_CHAR, CK_Exit, KEY_F (10), CK_Exit,
KEY_F (11), /* edit user menu */ CK_User_Menu,
KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
XCTRL ('p'), /*spell check */ CK_Pipe_Block (1),
KEY_F (15), CK_Insert_File,
XCTRL ('f'), CK_Save_Block, KEY_F (1), CK_Help,
ALT ('t'), CK_Sort, ALT ('m'), CK_Mail,
XCTRL ('z'), CK_Word_Left, XCTRL ('x'), CK_Word_Right,
KEY_F (4), CK_Replace, KEY_F (7), CK_Find, KEY_F (14),
CK_Replace_Again,
XCTRL ('h'), CK_BackSpace, ALT ('l'), CK_Goto, ALT ('L'), CK_Goto,
XCTRL ('y'), CK_Delete_Line,
XCTRL ('k'), CK_Delete_To_Line_End,
KEY_F (17), CK_Find_Again, ALT ('p'), CK_Paragraph_Format,
ALT ('b'), CK_Match_Bracket,
0177, CK_BackSpace,
0, 0
};
static long const emacs_key_map[] =
{ OUR_BACKSPACE_KEY, CK_BackSpace, OUR_DELETE_KEY, CK_Delete, '\n',
CK_Enter,
KEY_PPAGE, CK_Page_Up, KEY_NPAGE, CK_Page_Down, KEY_LEFT, CK_Left,
KEY_RIGHT, CK_Right, KEY_UP, CK_Up, KEY_DOWN, CK_Down,
ALT ('\t'), CK_Complete_Word, ALT ('\n'), CK_Return,
KEY_HOME, CK_Home, KEY_END, CK_End, '\t', CK_Tab,
XCTRL ('u'), CK_Undo, KEY_IC, CK_Toggle_Insert,
XCTRL ('o'), CK_Shell, KEY_F (3), CK_Mark, KEY_F (13),
CK_Column_Mark,
KEY_F (5), CK_Copy,
KEY_F (6), CK_Move, KEY_F (8), CK_Remove, KEY_F (12), CK_Save_As,
KEY_F (2), CK_Save, ALT ('p'), CK_Paragraph_Format,
ALT ('t'), CK_Sort,
XCTRL ('a'), CK_Home, XCTRL ('e'), CK_End,
XCTRL ('b'), CK_Left, XCTRL ('f'), CK_Right,
XCTRL ('n'), CK_Down, XCTRL ('p'), CK_Up,
XCTRL ('d'), CK_Delete,
XCTRL ('v'), CK_Page_Down, ALT ('v'), CK_Page_Up,
XCTRL ('@'), CK_Mark,
XCTRL ('k'), CK_Delete_To_Line_End,
XCTRL ('s'), CK_Find,
ALT ('b'), CK_Word_Left, ALT ('f'), CK_Word_Right,
XCTRL ('w'), CK_XCut,
XCTRL ('y'), CK_XPaste,
ALT ('w'), CK_XStore,
XCTRL ('l'), CK_Refresh, ESC_CHAR, CK_Exit, KEY_F (10), CK_Exit,
KEY_F (11), /* edit user menu */ CK_User_Menu,
KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
ALT ('$'), /*spell check */ CK_Pipe_Block (1),
KEY_F (15), CK_Insert_File,
KEY_F (1), CK_Help,
KEY_F (4), CK_Replace, KEY_F (7), CK_Find, KEY_F (14),
CK_Replace_Again,
XCTRL ('h'), CK_BackSpace, ALT ('l'), CK_Goto, ALT ('L'), CK_Goto,
KEY_F (17), CK_Find_Again,
ALT ('<'), CK_Beginning_Of_Text,
ALT ('>'), CK_End_Of_Text,
0177, CK_BackSpace,
0, 0
};
static long const key_pad_map[10] =
{ XCTRL ('o'), KEY_END, KEY_DOWN, KEY_NPAGE, KEY_LEFT,
KEY_DOWN, KEY_RIGHT, KEY_HOME, KEY_UP, KEY_PPAGE
};
#define DEFAULT_NUM_LOCK 0
static int num_lock = DEFAULT_NUM_LOCK;
int i = 0;
static const long *key_map;
switch (edit_key_emulation) {
case EDIT_KEY_EMULATION_NORMAL:
@ -235,118 +276,6 @@ edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
goto fin;
}
/* first translate the key-pad */
if (num_lock) {
if (x_key >= '0' && x_key <= '9') {
x_key = key_pad_map[x_key - '0'];
}
if (x_key == '.') {
x_key = KEY_DC;
}
}
/* keys with modifiers */
switch (x_key) {
/* shift + ctrl */
case KEY_M_SHIFT | KEY_M_CTRL | KEY_PPAGE:
command = CK_Beginning_Of_Text_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_M_CTRL | KEY_NPAGE:
command = CK_End_Of_Text_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_M_CTRL | KEY_LEFT:
command = CK_Word_Left_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_M_CTRL | KEY_RIGHT:
command = CK_Word_Right_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_M_CTRL | KEY_UP:
command = CK_Scroll_Up_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_M_CTRL | KEY_DOWN:
command = CK_Scroll_Down_Highlight;
goto fin;
/* shift */
case KEY_M_SHIFT | KEY_PPAGE:
command = CK_Page_Up_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_NPAGE:
command = CK_Page_Down_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_LEFT:
command = CK_Left_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_RIGHT:
command = CK_Right_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_UP:
command = CK_Up_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_DOWN:
command = CK_Down_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_HOME:
command = CK_Home_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_END:
command = CK_End_Highlight;
goto fin;
case KEY_M_SHIFT | KEY_IC:
command = CK_XPaste;
goto fin;
case KEY_M_SHIFT | KEY_DC:
command = CK_XCut;
goto fin;
case KEY_M_SHIFT | '\n':
/* useful for pasting multiline text */
command = CK_Return;
goto fin;
/* ctrl */
case KEY_M_CTRL | (KEY_F (2)):
command = CK_Save_As;
goto fin;
case KEY_M_CTRL | (KEY_F (4)):
command = CK_Replace_Again;
goto fin;
case KEY_M_CTRL | (KEY_F (7)):
command = CK_Find_Again;
goto fin;
case KEY_M_CTRL | KEY_BACKSPACE:
command = CK_Undo;
goto fin;
case KEY_M_CTRL | KEY_PPAGE:
command = CK_Beginning_Of_Text;
goto fin;
case KEY_M_CTRL | KEY_NPAGE:
command = CK_End_Of_Text;
goto fin;
case KEY_M_CTRL | KEY_HOME:
command = CK_Beginning_Of_Text;
goto fin;
case KEY_M_CTRL | KEY_END:
command = CK_End_Of_Text;
goto fin;
case KEY_M_CTRL | KEY_UP:
command = CK_Scroll_Up;
goto fin;
case KEY_M_CTRL | KEY_DOWN:
command = CK_Scroll_Down;
goto fin;
case KEY_M_CTRL | KEY_LEFT:
command = CK_Word_Left;
goto fin;
case KEY_M_CTRL | KEY_RIGHT:
command = CK_Word_Right;
goto fin;
case KEY_M_CTRL | KEY_IC:
command = CK_XStore;
goto fin;
case KEY_M_CTRL | KEY_DC:
command = CK_Remove;
goto fin;
}
/* an ordinary insertable character */
if (x_key < 256) {
@ -358,7 +287,7 @@ edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
}
}
/* other commands */
/* Commands specific to the key emulation */
i = 0;
while (key_map[i] != x_key && (key_map[i] || key_map[i + 1]))
i += 2;
@ -366,16 +295,23 @@ edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
if (command)
goto fin;
/* Function still not found for this key, so try macro's */
/* Commands common for the key emulations */
key_map = common_key_map;
i = 0;
while (key_map[i] != x_key && (key_map[i] || key_map[i + 1]))
i += 2;
command = key_map[i + 1];
if (command)
goto fin;
/* Function still not found for this key, so try macros */
/* This allows the same macro to be
enabled by either eg "ALT('f')" or "XCTRL('f')" or "XCTRL('a'), 'f'" */
/* key.h: #define ALT(x) (0x200 | (x)) */
if (x_key & ALT (0)) { /* is an alt key ? */
command = CK_Macro (x_key - ALT (0));
goto fin;
}
/* key.h: #define XCTRL(x) ((x) & 31) */
if (x_key < ' ') { /* is a ctrl key ? */
command = CK_Macro (x_key);
goto fin;

View File

@ -330,7 +330,7 @@ static int edit_callback (WEdit *e, int msg, int par)
int cmd, ch;
if (edit_drop_hotkey_menu (e, par)) /* first check alt-f, alt-e, alt-s, etc for drop menus */
return 1;
if (!edit_translate_key (e, 0, par, &cmd, &ch))
if (!edit_translate_key (e, par, &cmd, &ch))
return 0;
edit_execute_key_command (e, cmd, ch);
edit_update_screen (e);