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grid: implement DAMAGE_SCROLL

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Daniel Eklöf 2019-06-21 14:29:15 +02:00
parent 0ddd96de0d
commit a50be28b9d
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GPG key ID: 5BBD4992C116573F
5 changed files with 142 additions and 15 deletions
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11
terminal.h
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@ -32,11 +32,18 @@ enum damage_type {DAMAGE_UPDATE, DAMAGE_ERASE, DAMAGE_SCROLL};
struct damage {
enum damage_type type;
union {
/* DAMAGE_UPDATE, DAMAGE_ERASE */
struct {
int start;
int length;
} range; /* DAMAGE_UPDATE, DAMAGE_ERASE */
int lines; /* DAMAGE_SCROLL */
} range;
/* DAMAGE_SCROLL */
struct {
int top_margin;
int bottom_margin;
int lines;
} scroll;
};
};