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Make GRAPHIC select the text plane
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Co-authored-by: Andrew Kesterson <andrew@aklabs.net>
This commit is contained in:
Tachikoma
2026-08-03 08:08:34 -04:00
parent c5d13f00f6
commit 3342f2b569
13 changed files with 345 additions and 79 deletions
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5
docs/10-embedding.md
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@@ -116,6 +116,7 @@ typedef struct akbasic_TextSink
akerr_ErrorContext AKERR_NOIGNORE *(*moveto)(struct akbasic_TextSink *self, int col, int row);
akerr_ErrorContext AKERR_NOIGNORE *(*window)(struct akbasic_TextSink *self, int left, int top, int right, int bottom);
akerr_ErrorContext AKERR_NOIGNORE *(*grid)(struct akbasic_TextSink *self, int *columns, int *rows, int *cellw, int *cellh);
akerr_ErrorContext AKERR_NOIGNORE *(*graphic)(struct akbasic_TextSink *self, int mode, int split);
} akbasic_TextSink;
```
@@ -123,8 +124,8 @@ typedef struct akbasic_TextSink
supplies its own and draws into a text layer. `readline` is expected to set `*eof` rather
than block — that is how `INPUT` behaves sanely inside a frame.
**The last three are optional and may be NULL**, which is how `CHAR`, `WINDOW` and
`RWINDOW` know to refuse by name rather than pretending. Supply `grid` if your text layer
**The last four are optional and may be NULL**, which is how `CHAR`, `WINDOW`, `RWINDOW`
and `GRAPHIC` know to refuse by name rather than pretending. Supply `grid` if your text layer
has a character cell: it is the only way a script can find out how big one is, and
without it anything placing a character and a sprite at the same spot has to hardcode a
number measured against your font.