第四十七章 终端输入 输出 - DTM PC 控制台的助记符空间
DTM PC 控制台的助记符空间
IRIS 提供 IRIS 例程 %XDTM 来匹配开发 DTM 应用程序时使用的助记符。该助记词空间可用，但未设置为终端默认助记词空间。如果您将为 DTM 创建的应用程序移植到 IRIS，可以：
- 在管理门户中将
^%XDTM配置为终端（MnemonicTerminal）的默认助记词空间，或者 - 在
OPEN或USE命令中引用^%XDTM助记符空间。
DTM 示例
UNIX
OPEN "/dev/tty04/"::"^%XDTM"
Windows
OPEN "c:\sys\user"::"^%XDTM"
然后 IRIS 可以正确解释WRITE /mnemonic命令中的 DTM 控制助记符，如下表所示。
DTM PC 控制台的控制助记符
| Mnemonic | Description |
|---|---|
| AA | Normal mode |
| AB | Bold mode |
| AC | Underlined mode |
| AD | Bold, underlined mode |
| AE | Reverse video |
| AF | Reverse video/Bold mode |
| AG | Reverse video/Underline mode |
| AH | Reverse video/Bold, underlined mode |
| AI | Blink mode |
| AJ | Bold, blink mode |
| AK | Underlined, blink mode |
| AL | Bold, underlined, blink mode |
| AM | Reverse video / Bold, blink mode |
| AN | Reverse video / Bold, blink mode |
| AO | Reverse video / Underlined, blink modes |
| AP | Reverse video / Bold, underlined, blink modes |
| AZ | Mode Z |
| B(%1,%2) | Set video attributes: %1 provides attribute for characters, %2 provides attribute for clearing frames |
| BOX | Draw a window-relative utility box |
| C(%1,%2) | Position cursor at column %1, line %2 |
| CLR | Clear current frame |
| COLOR(%1,%2) | Set IBM PC Color: Foreground %1, Background %2 |
| DC(%1) | Delete %1 characters |
| EC(%1) | Erase %1 characters |
| EF | Erase to end of frame |
| EL | Erase to end of line |
| F(%1,%2,%3, %4,%5) | Fill rectangular area with $CHAR(%1) at upper left corner, %4 columns wide by %5 lines high |
| GETCUR | Return terminal cursor position |
| HF | Screen half bright off |
| HIDECURSOR | Hide mouse cursor |
| HN | Screen half bright |
| IC(%1) | Insert %1 characters |
| LF | Disable literal mode |
| LN | Enable literal mode, which displays control characters graphically on a PC screen. |
| MARK(%1) | Make mark on screen |
| NORM | Enable normal display attributes |
| PAD(%1) | Write %1 NULLS for padding |
| PF | Pause off |
| PN | Pause on |
| RF | Screen reverse video off |
| RN | Screen reverse video |
| SD(%1,%2,%3) | Scroll current frame down by %3 lines |
| SHOWCURSOR | Show mouse cursor |
| SU(%1,%2,%3) | Scroll current frame up by %3 lines, starting at line %1 down to but not including line %2 |
| VF | Visible cursor off |
| VN | Visible cursor on |
| WBOX | Draw a screen-relative utility box |
| WCLOSE | Close utility window |
| WINDOW | Set scrolling window |
| WOPEN | Open utility window |
| Y(%1) | Set binary frame attribute |