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| author | Marc André Tanner <mat@brain-dump.org> | 2017-03-14 16:53:53 +0100 |
|---|---|---|
| committer | Marc André Tanner <mat@brain-dump.org> | 2017-03-14 19:04:21 +0100 |
| commit | 9bcf2667e7e239873597b7ec2172206a9af18071 (patch) | |
| tree | 7e9ccb42fa665ba01be65b93fc995fa76719aaf7 /vis-core.h | |
| parent | bed289a96e1ed17e4b9fa4f9e22227fcf13cc818 (diff) | |
| download | vis-9bcf2667e7e239873597b7ec2172206a9af18071.tar.gz vis-9bcf2667e7e239873597b7ec2172206a9af18071.tar.xz | |
Restructure display code
Use pull instead of push based model for display code. Previously view.c
was calling into the ui frontend code, with the new scheme this switches
around: the necessary data is fetched by the ui as necessary.
The UI independent display code is moved out of view.c/ui-curses.c into
vis.c. The cell styles are now directly embedded into the Cell struct.
New UI styles are introduced for:
- status bar (focused / non-focused)
- info message
- window separator
- EOF symbol
You will have to update your color themes.
The terminal output code is further abstracted into a generic ui-terminal.c
part which keeps track of the whole in-memory cell matrix and #includes
ui-terminal-curses.c for the actual terminal output. This architecture
currently assumes that there are no overlapping windows. It will also
allow non-curses based terminal user interfaces.
Diffstat (limited to 'vis-core.h')
| -rw-r--r-- | vis-core.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -147,7 +147,6 @@ struct Win { Mode modes[VIS_MODE_INVALID]; /* overlay mods used for per window key bindings */ Win *parent; /* window which was active when showing the command prompt */ Mode *parent_mode; /* mode which was active when showing the command prompt */ - ViewEvent event; /* callbacks from view.[ch] */ char *lexer_name; /* corresponds to filename in lexers/ subdirectory */ size_t horizon; /* max bytes to consider for syntax coloring before viewport */ Win *prev, *next; /* neighbouring windows */ @@ -195,6 +194,7 @@ struct Vis { volatile sig_atomic_t cancel_filter; /* abort external command/filter (SIGINT occured) */ volatile sig_atomic_t sigbus; /* one of the memory mapped region became unavailable (SIGBUS) */ volatile sig_atomic_t need_resize; /* need to resize UI (SIGWINCH occured) */ + volatile sig_atomic_t resume; /* need to resume UI (SIGCONT occured) */ volatile sig_atomic_t terminate; /* need to terminate we were being killed by SIGTERM */ sigjmp_buf sigbus_jmpbuf; /* used to jump back to a known good state in the mainloop after (SIGBUS) */ Map *actions; /* registered editor actions / special keys commands */ |