edit_key_translator.c

具有IDE功能的编辑器

	    command = CK_Debug_Enter_Command;
	    goto fin;
	}
    }
    if ((x_state & MyAltMask) && (x_state & ShiftMask)) {
	switch ((int) x_key) {
	case XK_Up:
	case XK_KP_Up:
	    command = CK_Scroll_Up_Highlight;
	    goto fin;
	case XK_Down:
	case XK_KP_Down:
	    command = CK_Scroll_Down_Highlight;
	    goto fin;
	}
    }
    if (!(x_state & MyAltMask)) {
	if ((x_key == XK_a || x_key == XK_A) && (x_state & ControlMask)) {
	    command = CKeySymMod (CRawkeyQuery (0, 0, 0, " Execute Macro ", " Press macro hotkey: "));
	    if (!command)
		command = -1;
	    else
		command = CK_Macro (command);
	    goto fin;
	}
	if (x_key == XK_Num_Lock && option_interpret_numlock) {
	    num_lock = 1 - num_lock;
	    goto fin;
	}
	switch ((int) x_key) {
	case XK_KP_Home:
	    x_key = XK_Home;
	    break;
	case XK_KP_End:
	    x_key = XK_End;
	    break;
	case XK_KP_Page_Up:
	    x_key = XK_Page_Up;
	    break;
	case XK_KP_Page_Down:
	    x_key = XK_Page_Down;
	    break;
	case XK_KP_Up:
	    x_key = XK_Up;
	    break;
	case XK_KP_Down:
	    x_key = XK_Down;
	    break;
	case XK_KP_Left:
	    x_key = XK_Left;
	    break;
	case XK_KP_Right:
	    x_key = XK_Right;
	    break;
	case XK_KP_Insert:
	    x_key = XK_Insert;
	    break;
	case XK_KP_Delete:
	    x_key = XK_Delete;
	    break;
	case XK_KP_Enter:
	    x_key = XK_Return;
	    break;
	case XK_KP_Add:
	    x_key = XK_plus;
	    break;
	case XK_KP_Subtract:
	    x_key = XK_minus;
	    break;
	}

/* first translate the key-pad */
	if (num_lock) {
	    if (x_key >= XK_R1 && x_key <= XK_R9) {
		x_key = key_pad_map[x_key - XK_R1 + 1];
	    } else if (x_key >= XK_KP_0 && x_key <= XK_KP_9) {
		x_key = key_pad_map[x_key - XK_KP_0];
	    } else if (x_key == XK_KP_Decimal) {
		x_key = XK_Delete;
	    }
	} else {
	    if (x_key >= XK_KP_0 && x_key <= XK_KP_9) {
		x_key += XK_0 - XK_KP_0;
	    }
	    if (x_key == XK_KP_Decimal) {
		x_key = XK_period;
	    }
	}

	if ((x_state & ShiftMask) && (x_state & ControlMask)) {
	    switch ((int) x_key) {
	    case XK_Page_Up:
		command = CK_Beginning_Of_Text_Highlight;
		goto fin;
	    case XK_Page_Down:
		command = CK_End_Of_Text_Highlight;
		goto fin;
	    case XK_Left:
		command = CK_Word_Left_Highlight;
		goto fin;
	    case XK_Right:
		command = CK_Word_Right_Highlight;
		goto fin;
	    case XK_Up:
		command = CK_Paragraph_Up_Highlight;
		goto fin;
	    case XK_Down:
		command = CK_Paragraph_Down_Highlight;
		goto fin;
	    case XK_Home:
		command = CK_Begin_Page_Highlight;
		goto fin;
	    case XK_End:
		command = CK_End_Page_Highlight;
		goto fin;
	    }
	}
	if ((x_state & ShiftMask) && !(x_state & ControlMask)) {
	    switch ((int) x_key) {
	    case XK_Page_Up:
		command = CK_Page_Up_Highlight;
		goto fin;
	    case XK_Page_Down:
		command = CK_Page_Down_Highlight;
		goto fin;
	    case XK_Left:
		command = CK_Left_Highlight;
		goto fin;
	    case XK_Right:
		command = CK_Right_Highlight;
		goto fin;
	    case XK_Up:
		command = CK_Up_Highlight;
		goto fin;
	    case XK_Down:
		command = CK_Down_Highlight;
		goto fin;
	    case XK_Home:
		command = CK_Home_Highlight;
		goto fin;
	    case XK_End:
		command = CK_End_Highlight;
		goto fin;
	    case XK_Insert:
		command = CK_XPaste;
		goto fin;
	    case XK_Delete:
		command = CK_XCut;
		goto fin;
	    case XK_Return:
		command = CK_Return;
		goto fin;
/* this parallel F12, F19, F15, and F17 for some systems */
	    case XK_F2:
		command = CK_Save_As;
		goto fin;
	    case XK_F5:
		command = CK_Insert_File;
		goto fin;
	    case XK_F7:
		command = CK_Find_Again;
		goto fin;
	    case XK_F6:
		command = CK_Paragraph_Indent_Mode;
		goto fin;
	    case XK_F4:
		command = CK_Replace_Again;
		goto fin;
	    case XK_F3:
		command = CK_Run_Another;
		goto fin;
	    case XK_F1:
		command = CK_Terminal;
		goto fin;
	    }
	}
/* things that need a control key */
	if (x_state & ControlMask) {
	    switch ((int) x_key) {
	    case XK_F1:
		command = CK_Man_Page;
		goto fin;
	    case XK_U:
	    case XK_u:
	    case XK_BackSpace:
		command = CK_Undo;
		goto fin;
	    case XK_Page_Up:
		command = CK_Beginning_Of_Text;
		goto fin;
	    case XK_Page_Down:
		command = CK_End_Of_Text;
		goto fin;
	    case XK_Up:
		command = CK_Paragraph_Up;
		goto fin;
	    case XK_Down:
		command = CK_Paragraph_Down;
		goto fin;
	    case XK_Left:
		command = CK_Word_Left;
		goto fin;
	    case XK_Right:
		command = CK_Word_Right;
		goto fin;
	    case XK_Home:
		command = CK_Begin_Page;
		goto fin;
	    case XK_End:
		command = CK_End_Page;
		goto fin;
	    case XK_N:
	    case XK_n:
		command = CK_New;
		goto fin;
	    case XK_O:
	    case XK_o:
		command = CK_Load;
		goto fin;
	    case XK_D:
	    case XK_d:
		command = CK_Date;
		goto fin;
	    case XK_S:
	    case XK_s:
		command = CK_Save;
		goto fin;
	    case XK_Q:
	    case XK_q:
		raw = 1;
		decimal = 0;
		hex = 0;
		goto fin;
	    case XK_F:
	    case XK_f:
		command = CK_Save_Block;
		goto fin;
	    case XK_F5:
	    case XK_F15:
		command = CK_Insert_File;
		goto fin;
	    case XK_Insert:
		command = CK_XStore;
		goto fin;
	    case XK_y:
	    case XK_Y:
		command = CK_Delete_Line;
		goto fin;
	    case XK_Delete:
		command = CK_Remove;
		goto fin;
	    case XK_F2:
		command = CK_Save_Desktop;
		goto fin;
	    case XK_F3:
		command = CK_New_Window;
		goto fin;
	    case XK_F6:
		command = CK_Cycle;
		goto fin;
	    case XK_F10:
		command = CK_Check_Save_And_Quit;
		goto fin;
	    case XK_Tab:
	    case XK_KP_Tab:
		command = CK_Complete;
		goto fin;
	    case XK_b:
	    case XK_B:
		command = CK_Column_Mark;
		goto fin;
	    case XK_l:
	    case XK_L:
		command = CK_Refresh;
		goto fin;
	    case XK_c:
	    case XK_C:
		command = CK_Debug_Stop;
		goto fin;
	    }
	}

/* an ordinary ascii character or international character */
	if (!(x_state & MyAltMask)) {
	    if (!(x_state & ControlMask)) {
		if (x_key < 256)
		    if (isprint (x_key) || (x_key >= 0x020 && x_key <= 0x0ff)) {
			char_for_insertion = x_key;
			goto fin;
		    }
/* other commands */
		if (!(x_state & ShiftMask) || (x_key >= XK_F11 && x_key <= XK_F20)) {
		    i = 0;
		    while (key_map[i] != x_key && key_map[i])
			i += 2;
		    command = key_map[i + 1];
		    if (command)
			goto fin;
		}
	    }
	}
    } else if (x_state & ControlMask) {
	switch ((int) x_key) {
    	    case XK_f:
	    case XK_F:
		command = CK_Find_File;
		goto fin;
    	    case XK_i:
	    case XK_K:
		command = CK_Ctags;
		goto fin;
    	    case XK_Insert:
	    case XK_KP_0:
		command = CK_Toggle_Bookmark;
		goto fin;
    	    case XK_Down:
	    case XK_KP_2:
		command = CK_Next_Bookmark;
		goto fin;
    	    case XK_Up:
	    case XK_KP_8:
		command = CK_Prev_Bookmark;
		goto fin;
	}
    }
  fin:

    *cmd = command;
    *ch = char_for_insertion;

    if ((command == -1 || command == 0) && char_for_insertion == -1)	/* unchanged, key has no function here */
	return 0;
    return 1;
}