variables are required to be stored with DECSC (ESC 7) and restored
with DECRC (ESC 8). The new variables are listed below:
-| Mnemonic | Description | Default value |
-|----------|-----------------------------|---------------|
-| Z | Cursor position Z | 1 |
-| MAL | Manipulate all layers | on / enabled |
-| TFT | Text foreground transparent | false |
-| TBT | Text background transparent | false |
+| Mnemonic | Description | Default value |
+|----------|-----------------------------|----------------|
+| Z | Cursor position Z | 1 |
+| MSL | Manipulate single layer | off / disabled |
+| TFT | Text foreground transparent | false |
+| TBT | Text background transparent | false |
|-------------------|-------------|----------------------------------------|
| CSI ? z ; y ; x H | CUPZ | Move cursor to (x, y, z) |
| CSI ? z ; y ; x H | SLA | Set layer alpha |
-| CSI ? 3 0 0 1 h | DECSET 3001 | Disable Manipulate All Layers (MAL) |
-| CSI ? 3 0 0 1 l | DECRST 3001 | Enable Manipulate All Layers (MAL) |
+| CSI ? 3 0 0 1 h | DECSET 3001 | Enable Manupulate Single Layer (MSL) |
+| CSI ? 3 0 0 1 l | DECRST 3001 | Disable Manupulate Single Layer (MSL) |
| CSI ? l ; h ; w t | RSZCUBE | Resize cube to (layers, height, width) |
Default parameters and ranges are listed below:
The terminal must also support the following new queries:
-| Query | Response | Description |
-|-----------------------------------------|------------------------------------|
-| CSI ? 1 0 0 n | CSI ? z ; y ; x n | Report cursor Z, Y, X position |
+| Query | Response | Description |
+|-----------------|-----------------------|--------------------------------|
+| CSI ? 1 0 0 n | CSI ? z ; y ; x n | Report cursor Z, Y, X position |
| CSI ? 1 8 t | CSI ? 8 ; l ; h ; w t | Report the text area cube layers, height, width |
Sequences that insert characters/lines, delete characters/lines, or
modify larger regions are changed to act upon multiple layers as
-defined below. By default, MAL (Modify All Layers) is off/unset, and
-Z is 1, so if the application never changes MAL or Z then these
-sequences will produce the same visible output as a terminal without
-layer support.
+defined below. By default, MSL (Manipulate Single Layer) is
+off/unset, and Z is 1, so if the application never changes MSL or Z
+then these sequences will produce the same visible output as a
+terminal without layer support.
A terminal is not required to support all of these sequences; however,
for those sequences it does support, if it supports the layers feature
| Sequence | Command | Additional behavior |
|------------|-------------|------------------------------------------|
-| BS (0x08) | Backspace | Only current layer affected if MAL=off |
-| DEL (0x7F) | Delete | Only current layer affected if MAL=off |
-| IND (0x84) | Index | Only current layer affected if MAL=off |
-| RI (0x8D | Reverse Index | Only current layer affected if MAL=off |
+| BS (0x08) | Backspace | Only current layer affected if MSL=on |
+| DEL (0x7F) | Delete | Only current layer affected if MSL=on |
+| IND (0x84) | Index | Only current layer affected if MSL=on |
+| RI (0x8D | Reverse Index | Only current layer affected if MSL=on |
| ESC # 3 | DECDHL | Cells on all layers always affected |
| ESC # 4 | DECDHL | Cells on all layers always affected |
| ESC # 5 | DECSWL | Cells on all layers always affected |
| ESC # 6 | DECDWL | Cells on all layers always affected |
-| ESC # 8 | DECALN | All layers > 1 cleared; Z, MAL, TFT, TBT reset to default |
-| ESC 7 | DECSC | Also store Z, MAL, TFT, TBT |
-| ESC 8 | DECRC | Also restore Z, MAL, TFT, TBT |
-| ESC c | RIS | All layers > 1 cleared; Z, MAL, TFT, TBT reset to default |
-| CSI @ | ICH | Only current layer affected if MAL=off |
-| CSI J | ED | Only current layer affected if MAL=off |
-| CSI K | EL | Only current layer affected if MAL=off |
-| CSI ? K | DECSEL | Only current layer affected if MAL=off |
-| CSI L | IL | Only current layer affected if MAL=off |
-| CSI M | DL | Only current layer affected if MAL=off |
-| CSI X | ECH | Only current layer affected if MAL=off |
-| CSI M | DL | Only current layer affected if MAL=off |
-| CSI P | DCH | Only current layer affected if MAL=off |
+| ESC # 8 | DECALN | All layers > 1 cleared; Z, MSL, TFT, TBT reset to default |
+| ESC 7 | DECSC | Also store Z, MSL, TFT, TBT |
+| ESC 8 | DECRC | Also restore Z, MSL, TFT, TBT |
+| ESC c | RIS | All layers > 1 cleared; Z, MSL, TFT, TBT reset to default |
+| CSI @ | ICH | Only current layer affected if MSL=on |
+| CSI J | ED | Only current layer affected if MSL=on |
+| CSI K | EL | Only current layer affected if MSL=on |
+| CSI ? K | DECSEL | Only current layer affected if MSL=on |
+| CSI L | IL | Only current layer affected if MSL=on |
+| CSI M | DL | Only current layer affected if MSL=on |
+| CSI X | ECH | Only current layer affected if MSL=on |
+| CSI M | DL | Only current layer affected if MSL=on |
+| CSI P | DCH | Only current layer affected if MSL=on |
| CSI R | DECSTBM | Cells on all layers always affected |
-| CSI $ t | DECARA | Only current layer affected if MAL=off |
-| CSI $ v | DECCRA | Only current layer affected if MAL=off |
+| CSI $ t | DECARA | Only current layer affected if MSL=on |
+| CSI $ v | DECCRA | Only current layer affected if MSL=on |
| CSI x | DECSACE | Cells on all layers always affected |
-| CSI $ x | DECFRA | Only current layer affected if MAL=off |
-| CSI $ z | DECERA | Only current layer affected if MAL=off |
+| CSI $ x | DECFRA | Only current layer affected if MSL=on |
+| CSI $ z | DECERA | Only current layer affected if MSL=on |
The VT52 sub-mode commands:
| Sequence | Command | Additional behavior |
|------------|-------------|------------------------------------------|
-| ESC J | ED | Only current layer affected if MAL=off |
-| ESC K | EL | Only current layer affected if MAL=off |
+| ESC J | ED | Only current layer affected if MSL=on |
+| ESC K | EL | Only current layer affected if MSL=on |
git://git.nikiroo.be / fanfix.git / blobdiff