mirror of
https://github.com/MidnightCommander/mc
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* 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
parent
9dc4fc6342
commit
812bac9a33
@ -1,5 +1,9 @@
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2002-12-25 Pavel Roskin <proski@gnu.org>
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* editkeys.c: Move key maps to the file scope. Put common keys
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to a separate table common_key_map.
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(edit_translate_key): Remove unused argument x_keycode.
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* editkeys.c (edit_translate_key): Treat Shift-Enter as return
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without indent. Useful when pasting multiline text with
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Shift-button3 or Shift-Insert with autoindent enabled.
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@ -123,8 +123,7 @@ void menu_save_mode_cmd (void);
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int edit_raw_key_query (char *heading, char *query, int cancel);
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char *strcasechr (const unsigned char *s, int c);
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int edit (const char *_file, int line);
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int edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
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int *cmd, int *ch);
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int edit_translate_key (WEdit *edit, long x_key, int *cmd, int *ch);
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#ifndef NO_INLINE_GETBYTE
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int edit_get_byte (WEdit * edit, long byte_index);
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430
edit/editkeys.c
430
edit/editkeys.c
@ -1,4 +1,4 @@
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/* editor key translation table.
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/* Editor key translation.
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Copyright (C) 1996, 1997 the Free Software Foundation
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@ -29,142 +29,183 @@
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#include "src/charsets.h" /* convert_from_input_c() */
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#include "src/selcodepage.h" /* do_select_codepage() */
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/*
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* Ordinary translations. Note that the keys listed first take priority
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* when the key is assigned to more than one command.
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*/
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static const long cooledit_key_map[] = {
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KEY_BACKSPACE, CK_BackSpace,
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0177, CK_BackSpace,
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XCTRL ('h'), CK_BackSpace,
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KEY_DC, CK_Delete,
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XCTRL ('d'), CK_Delete,
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'\n', CK_Enter,
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KEY_PPAGE, CK_Page_Up,
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KEY_NPAGE, CK_Page_Down,
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KEY_LEFT, CK_Left,
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KEY_RIGHT, CK_Right,
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KEY_UP, CK_Up,
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KEY_DOWN, CK_Down,
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ALT ('\t'), CK_Complete_Word,
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ALT ('\n'), CK_Return,
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KEY_HOME, CK_Home,
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KEY_END, CK_End,
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'\t', CK_Tab,
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XCTRL ('u'), CK_Undo,
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KEY_IC, CK_Toggle_Insert,
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XCTRL ('o'), CK_Shell,
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KEY_F (3), CK_Mark,
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KEY_F (13), CK_Column_Mark,
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KEY_F (5), CK_Copy,
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KEY_F (6), CK_Move,
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KEY_F (8), CK_Remove,
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KEY_F (12), CK_Save_As,
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KEY_F (2), CK_Save,
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XCTRL ('n'), CK_New,
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XCTRL ('l'), CK_Refresh,
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ESC_CHAR, CK_Exit,
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KEY_F (10), CK_Exit,
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KEY_F (11), /* edit user menu */ CK_User_Menu,
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KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
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XCTRL ('p'), /*spell check */ CK_Pipe_Block (1),
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KEY_F (15), CK_Insert_File,
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XCTRL ('f'), CK_Save_Block,
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KEY_F (1), CK_Help,
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ALT ('t'), CK_Sort,
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ALT ('m'), CK_Mail,
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XCTRL ('z'), CK_Word_Left,
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XCTRL ('x'), CK_Word_Right,
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KEY_F (4), CK_Replace,
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KEY_F (7), CK_Find,
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KEY_F (14), CK_Replace_Again,
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ALT ('l'), CK_Goto,
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ALT ('L'), CK_Goto,
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XCTRL ('y'), CK_Delete_Line,
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XCTRL ('k'), CK_Delete_To_Line_End,
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KEY_F (17), CK_Find_Again,
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ALT ('p'), CK_Paragraph_Format,
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ALT ('b'), CK_Match_Bracket,
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0, 0
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};
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static long const emacs_key_map[] = {
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KEY_BACKSPACE, CK_BackSpace,
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0177, CK_BackSpace,
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XCTRL ('h'), CK_BackSpace,
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KEY_DC, CK_Delete,
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XCTRL ('d'), CK_Delete,
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'\n', CK_Enter,
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KEY_PPAGE, CK_Page_Up,
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KEY_NPAGE, CK_Page_Down,
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KEY_LEFT, CK_Left,
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KEY_RIGHT, CK_Right,
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KEY_UP, CK_Up,
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KEY_DOWN, CK_Down,
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ALT ('\t'), CK_Complete_Word,
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ALT ('\n'), CK_Return,
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KEY_HOME, CK_Home,
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KEY_END, CK_End,
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'\t', CK_Tab,
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XCTRL ('u'), CK_Undo,
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KEY_IC, CK_Toggle_Insert,
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XCTRL ('o'), CK_Shell,
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KEY_F (3), CK_Mark,
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KEY_F (13), CK_Column_Mark,
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KEY_F (5), CK_Copy,
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KEY_F (6), CK_Move,
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KEY_F (8), CK_Remove,
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KEY_F (12), CK_Save_As,
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KEY_F (2), CK_Save,
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ALT ('p'), CK_Paragraph_Format,
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ALT ('t'), CK_Sort,
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XCTRL ('a'), CK_Home,
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XCTRL ('e'), CK_End,
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XCTRL ('b'), CK_Left,
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XCTRL ('f'), CK_Right,
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XCTRL ('n'), CK_Down,
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XCTRL ('p'), CK_Up,
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XCTRL ('v'), CK_Page_Down,
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ALT ('v'), CK_Page_Up,
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XCTRL ('@'), CK_Mark,
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XCTRL ('k'), CK_Delete_To_Line_End,
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XCTRL ('s'), CK_Find,
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ALT ('b'), CK_Word_Left,
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ALT ('f'), CK_Word_Right,
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XCTRL ('w'), CK_XCut,
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XCTRL ('y'), CK_XPaste,
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ALT ('w'), CK_XStore,
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XCTRL ('l'), CK_Refresh,
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ESC_CHAR, CK_Exit,
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KEY_F (10), CK_Exit,
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KEY_F (11), CK_User_Menu, /* edit user menu */
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KEY_F (19), CK_Pipe_Block (0), /* C formatter */
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ALT ('$'), CK_Pipe_Block (1), /*spell check */
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KEY_F (15), CK_Insert_File,
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KEY_F (1), CK_Help,
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KEY_F (4), CK_Replace,
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KEY_F (7), CK_Find,
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KEY_F (14), CK_Replace_Again,
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ALT ('l'), CK_Goto,
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ALT ('L'), CK_Goto,
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KEY_F (17), CK_Find_Again,
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ALT ('<'), CK_Beginning_Of_Text,
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ALT ('>'), CK_End_Of_Text,
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0, 0
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};
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static long const common_key_map[] = {
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/* Ctrl + Shift */
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KEY_M_SHIFT | KEY_M_CTRL | KEY_PPAGE, CK_Beginning_Of_Text_Highlight,
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KEY_M_SHIFT | KEY_M_CTRL | KEY_NPAGE, CK_End_Of_Text_Highlight,
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KEY_M_SHIFT | KEY_M_CTRL | KEY_LEFT, CK_Word_Left_Highlight,
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KEY_M_SHIFT | KEY_M_CTRL | KEY_RIGHT, CK_Word_Right_Highlight,
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KEY_M_SHIFT | KEY_M_CTRL | KEY_UP, CK_Scroll_Up_Highlight,
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KEY_M_SHIFT | KEY_M_CTRL | KEY_DOWN, CK_Scroll_Down_Highlight,
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/* Shift */
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KEY_M_SHIFT | KEY_PPAGE, CK_Page_Up_Highlight,
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KEY_M_SHIFT | KEY_NPAGE, CK_Page_Down_Highlight,
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KEY_M_SHIFT | KEY_LEFT, CK_Left_Highlight,
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KEY_M_SHIFT | KEY_RIGHT, CK_Right_Highlight,
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KEY_M_SHIFT | KEY_UP, CK_Up_Highlight,
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KEY_M_SHIFT | KEY_DOWN, CK_Down_Highlight,
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KEY_M_SHIFT | KEY_HOME, CK_Home_Highlight,
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KEY_M_SHIFT | KEY_END, CK_End_Highlight,
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KEY_M_SHIFT | KEY_IC, CK_XPaste,
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KEY_M_SHIFT | KEY_DC, CK_XCut,
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KEY_M_SHIFT | '\n', CK_Return, /* useful for pasting multiline text */
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/* Ctrl */
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KEY_M_CTRL | (KEY_F (2)), CK_Save_As,
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KEY_M_CTRL | (KEY_F (4)), CK_Replace_Again,
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KEY_M_CTRL | (KEY_F (7)), CK_Find_Again,
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KEY_M_CTRL | KEY_BACKSPACE, CK_Undo,
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KEY_M_CTRL | KEY_PPAGE, CK_Beginning_Of_Text,
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KEY_M_CTRL | KEY_NPAGE, CK_End_Of_Text,
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KEY_M_CTRL | KEY_HOME, CK_Beginning_Of_Text,
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KEY_M_CTRL | KEY_END, CK_End_Of_Text,
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KEY_M_CTRL | KEY_UP, CK_Scroll_Up,
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KEY_M_CTRL | KEY_DOWN, CK_Scroll_Down,
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KEY_M_CTRL | KEY_LEFT, CK_Word_Left,
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KEY_M_CTRL | KEY_RIGHT, CK_Word_Right,
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KEY_M_CTRL | KEY_IC, CK_XStore,
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KEY_M_CTRL | KEY_DC, CK_Remove,
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0, 0
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};
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/*
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* Translate the keycode into either 'command' or 'char_for_insertion'.
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* 'command' is one of the editor commands from editcmddef.h.
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*/
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int
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edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
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int *cmd, int *ch)
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edit_translate_key (WEdit *edit, long x_key, int *cmd, int *ch)
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{
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int command = -1;
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int char_for_insertion = -1;
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/*
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these #defines are probably the ones most people will be interested in.
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You can use these two #defines to hard code the key mappings --- just
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uncomment the one you want. But only if you have trouble with learn
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keys (which is unlikely).
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*/
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/* KEY_BACKSPACE is the key learned in the learn keys menu : */
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#define OUR_BACKSPACE_KEY KEY_BACKSPACE
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/* ...otherwise ctrl-h : */
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/* #define OUR_BACKSPACE_KEY XCTRL ('h') */
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/* ...otherwise 127 or DEL in ascii : */
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/* #define OUR_BACKSPACE_KEY 0177 */
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/* KEY_DC is the key learned in the learn keys menu */
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#define OUR_DELETE_KEY KEY_DC
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/* ...otherwise ctrl-d : */
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/* #define OUR_DELETE_KEY XCTRL ('d') */
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/* ...otherwise 127 or DEL in ascii : */
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/* #define OUR_DELETE_KEY 0177 */
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/*
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This is #include'd into the function edit_translate_key in edit.c.
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This sequence of code takes 'x_state' and 'x_key' and translates them
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into either 'command' or 'char_for_insertion'. 'x_key' holds one of
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KEY_NPAGE, KEY_HOME etc., possibly with modifiers.
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'command' is one of the editor commands editcmddef.h.
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Almost any C code can go into this file. The code below is an example
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that may by appended or modified by the user.
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*/
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#define KEY_NUMLOCK ???
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/* ordinary translations. (Some of this may be redundant.) Note that keys listed
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first take priority when a key is assigned to more than one command */
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static const long *key_map;
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static const long cooledit_key_map[] =
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{ OUR_BACKSPACE_KEY, CK_BackSpace, OUR_DELETE_KEY, CK_Delete,
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XCTRL ('d'), CK_Delete, '\n', CK_Enter,
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KEY_PPAGE, CK_Page_Up, KEY_NPAGE, CK_Page_Down, KEY_LEFT, CK_Left,
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KEY_RIGHT, CK_Right, KEY_UP, CK_Up, KEY_DOWN, CK_Down,
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ALT ('\t'), CK_Complete_Word, ALT ('\n'), CK_Return,
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KEY_HOME, CK_Home, KEY_END, CK_End, '\t', CK_Tab,
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XCTRL ('u'), CK_Undo, KEY_IC, CK_Toggle_Insert,
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XCTRL ('o'), CK_Shell, KEY_F (3), CK_Mark,
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KEY_F (13), CK_Column_Mark, KEY_F (5), CK_Copy,
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KEY_F (6), CK_Move, KEY_F (8), CK_Remove, KEY_F (12), CK_Save_As,
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KEY_F (2), CK_Save, XCTRL ('n'), CK_New,
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XCTRL ('l'), CK_Refresh, ESC_CHAR, CK_Exit, KEY_F (10), CK_Exit,
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KEY_F (11), /* edit user menu */ CK_User_Menu,
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KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
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XCTRL ('p'), /*spell check */ CK_Pipe_Block (1),
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KEY_F (15), CK_Insert_File,
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XCTRL ('f'), CK_Save_Block, KEY_F (1), CK_Help,
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ALT ('t'), CK_Sort, ALT ('m'), CK_Mail,
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XCTRL ('z'), CK_Word_Left, XCTRL ('x'), CK_Word_Right,
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KEY_F (4), CK_Replace, KEY_F (7), CK_Find, KEY_F (14),
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CK_Replace_Again,
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XCTRL ('h'), CK_BackSpace, ALT ('l'), CK_Goto, ALT ('L'), CK_Goto,
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XCTRL ('y'), CK_Delete_Line,
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XCTRL ('k'), CK_Delete_To_Line_End,
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KEY_F (17), CK_Find_Again, ALT ('p'), CK_Paragraph_Format,
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ALT ('b'), CK_Match_Bracket,
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0177, CK_BackSpace,
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0, 0
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};
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static long const emacs_key_map[] =
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{ OUR_BACKSPACE_KEY, CK_BackSpace, OUR_DELETE_KEY, CK_Delete, '\n',
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CK_Enter,
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KEY_PPAGE, CK_Page_Up, KEY_NPAGE, CK_Page_Down, KEY_LEFT, CK_Left,
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KEY_RIGHT, CK_Right, KEY_UP, CK_Up, KEY_DOWN, CK_Down,
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ALT ('\t'), CK_Complete_Word, ALT ('\n'), CK_Return,
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KEY_HOME, CK_Home, KEY_END, CK_End, '\t', CK_Tab,
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XCTRL ('u'), CK_Undo, KEY_IC, CK_Toggle_Insert,
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XCTRL ('o'), CK_Shell, KEY_F (3), CK_Mark, KEY_F (13),
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CK_Column_Mark,
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KEY_F (5), CK_Copy,
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KEY_F (6), CK_Move, KEY_F (8), CK_Remove, KEY_F (12), CK_Save_As,
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KEY_F (2), CK_Save, ALT ('p'), CK_Paragraph_Format,
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ALT ('t'), CK_Sort,
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XCTRL ('a'), CK_Home, XCTRL ('e'), CK_End,
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XCTRL ('b'), CK_Left, XCTRL ('f'), CK_Right,
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XCTRL ('n'), CK_Down, XCTRL ('p'), CK_Up,
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XCTRL ('d'), CK_Delete,
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XCTRL ('v'), CK_Page_Down, ALT ('v'), CK_Page_Up,
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XCTRL ('@'), CK_Mark,
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XCTRL ('k'), CK_Delete_To_Line_End,
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XCTRL ('s'), CK_Find,
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ALT ('b'), CK_Word_Left, ALT ('f'), CK_Word_Right,
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XCTRL ('w'), CK_XCut,
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XCTRL ('y'), CK_XPaste,
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ALT ('w'), CK_XStore,
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XCTRL ('l'), CK_Refresh, ESC_CHAR, CK_Exit, KEY_F (10), CK_Exit,
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KEY_F (11), /* edit user menu */ CK_User_Menu,
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KEY_F (19), /*C formatter */ CK_Pipe_Block (0),
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ALT ('$'), /*spell check */ CK_Pipe_Block (1),
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KEY_F (15), CK_Insert_File,
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KEY_F (1), CK_Help,
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KEY_F (4), CK_Replace, KEY_F (7), CK_Find, KEY_F (14),
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CK_Replace_Again,
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XCTRL ('h'), CK_BackSpace, ALT ('l'), CK_Goto, ALT ('L'), CK_Goto,
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KEY_F (17), CK_Find_Again,
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ALT ('<'), CK_Beginning_Of_Text,
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ALT ('>'), CK_End_Of_Text,
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0177, CK_BackSpace,
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0, 0
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};
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static long const key_pad_map[10] =
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{ XCTRL ('o'), KEY_END, KEY_DOWN, KEY_NPAGE, KEY_LEFT,
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KEY_DOWN, KEY_RIGHT, KEY_HOME, KEY_UP, KEY_PPAGE
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};
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#define DEFAULT_NUM_LOCK 0
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static int num_lock = DEFAULT_NUM_LOCK;
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int i = 0;
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static const long *key_map;
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switch (edit_key_emulation) {
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case EDIT_KEY_EMULATION_NORMAL:
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@ -235,118 +276,6 @@ edit_translate_key (WEdit *edit, unsigned int x_keycode, long x_key,
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goto fin;
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}
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/* first translate the key-pad */
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if (num_lock) {
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if (x_key >= '0' && x_key <= '9') {
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x_key = key_pad_map[x_key - '0'];
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}
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if (x_key == '.') {
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x_key = KEY_DC;
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}
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}
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/* keys with modifiers */
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switch (x_key) {
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/* shift + ctrl */
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_PPAGE:
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command = CK_Beginning_Of_Text_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_NPAGE:
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command = CK_End_Of_Text_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_LEFT:
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command = CK_Word_Left_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_RIGHT:
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command = CK_Word_Right_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_UP:
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command = CK_Scroll_Up_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_M_CTRL | KEY_DOWN:
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command = CK_Scroll_Down_Highlight;
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goto fin;
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/* shift */
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case KEY_M_SHIFT | KEY_PPAGE:
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command = CK_Page_Up_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_NPAGE:
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command = CK_Page_Down_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_LEFT:
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command = CK_Left_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_RIGHT:
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command = CK_Right_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_UP:
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command = CK_Up_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_DOWN:
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command = CK_Down_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_HOME:
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command = CK_Home_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_END:
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command = CK_End_Highlight;
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goto fin;
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case KEY_M_SHIFT | KEY_IC:
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command = CK_XPaste;
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goto fin;
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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;
|
||||
|
||||
@ -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);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user