diff options
Diffstat (limited to 'src/nvim/message.h')
| -rw-r--r-- | src/nvim/message.h | 97 |
1 files changed, 58 insertions, 39 deletions
diff --git a/src/nvim/message.h b/src/nvim/message.h index 191d3b8da7..adbb40277b 100644 --- a/src/nvim/message.h +++ b/src/nvim/message.h @@ -1,30 +1,37 @@ -#ifndef NVIM_MESSAGE_H -#define NVIM_MESSAGE_H +#pragma once -#include <stdarg.h> +#include <errno.h> #include <stdbool.h> -#include <stddef.h> +#include <stddef.h> // IWYU pragma: keep +#include <stdio.h> #include "klib/kvec.h" #include "nvim/api/private/defs.h" +#include "nvim/ex_cmds_defs.h" // IWYU pragma: keep #include "nvim/grid_defs.h" -#include "nvim/macros.h" -#include "nvim/types.h" - -// Types of dialogs passed to do_dialog(). -#define VIM_GENERIC 0 -#define VIM_ERROR 1 -#define VIM_WARNING 2 -#define VIM_INFO 3 -#define VIM_QUESTION 4 -#define VIM_LAST_TYPE 4 // sentinel value - -// Return values for functions like vim_dialogyesno() -#define VIM_YES 2 -#define VIM_NO 3 -#define VIM_CANCEL 4 -#define VIM_ALL 5 -#define VIM_DISCARDALL 6 +#include "nvim/macros_defs.h" + +/// Types of dialogs passed to do_dialog(). +enum { + VIM_GENERIC = 0, + VIM_ERROR = 1, + VIM_WARNING = 2, + VIM_INFO = 3, + VIM_QUESTION = 4, + VIM_LAST_TYPE = 4, ///< sentinel value +}; + +/// Return values for functions like vim_dialogyesno() +enum { + VIM_YES = 2, + VIM_NO = 3, + VIM_CANCEL = 4, + VIM_ALL = 5, + VIM_DISCARDALL = 6, +}; + +/// special attribute addition: Put message in history +enum { MSG_HIST = 0x1000, }; typedef struct { String text; @@ -36,8 +43,8 @@ typedef kvec_t(HlMessageChunk) HlMessage; /// Message history for `:messages` typedef struct msg_hist { struct msg_hist *next; ///< Next message. - char *msg; ///< Message text. - const char *kind; ///< Message kind (for msg_ext) + char *msg; ///< Message text. + const char *kind; ///< Message kind (for msg_ext) int attr; ///< Message highlighting. bool multiline; ///< Multiline message. HlMessage multiattr; ///< multiattr message. @@ -48,27 +55,39 @@ extern MessageHistoryEntry *first_msg_hist; /// Last message extern MessageHistoryEntry *last_msg_hist; -EXTERN bool msg_ext_need_clear INIT(= false); +EXTERN bool msg_ext_need_clear INIT( = false); + +/// allocated grid for messages. Used when display+=msgsep is set, or +/// ext_multigrid is active. See also the description at msg_scroll_flush() +EXTERN ScreenGrid msg_grid INIT( = SCREEN_GRID_INIT); +EXTERN int msg_grid_pos INIT( = 0); -// allocated grid for messages. Used when display+=msgsep is set, or -// ext_multigrid is active. See also the description at msg_scroll_flush() -EXTERN ScreenGrid msg_grid INIT(= SCREEN_GRID_INIT); -EXTERN int msg_grid_pos INIT(= 0); +/// "adjusted" message grid. This grid accepts positions relative to +/// default_grid. Internally it will be translated to a position on msg_grid +/// relative to the start of the message area, or directly mapped to default_grid +/// for legacy (display-=msgsep) message scroll behavior. +/// TODO(bfredl): refactor "internal" message logic, msg_row etc +/// to use the correct positions already. +EXTERN ScreenGrid msg_grid_adj INIT( = SCREEN_GRID_INIT); -// "adjusted" message grid. This grid accepts positions relative to -// default_grid. Internally it will be translated to a position on msg_grid -// relative to the start of the message area, or directly mapped to default_grid -// for legacy (display-=msgsep) message scroll behavior. -// // TODO(bfredl): refactor "internal" message logic, msg_row etc -// to use the correct positions already. -EXTERN ScreenGrid msg_grid_adj INIT(= SCREEN_GRID_INIT); +/// value of msg_scrolled at latest msg_scroll_flush. +EXTERN int msg_scrolled_at_flush INIT( = 0); -// value of msg_scrolled at latest msg_scroll_flush. -EXTERN int msg_scrolled_at_flush INIT(= 0); +EXTERN int msg_grid_scroll_discount INIT( = 0); -EXTERN int msg_grid_scroll_discount INIT(= 0); +EXTERN int msg_listdo_overwrite INIT( = 0); #ifdef INCLUDE_GENERATED_DECLARATIONS # include "message.h.generated.h" #endif -#endif // NVIM_MESSAGE_H + +// Prefer using semsg(), because perror() may send the output to the wrong +// destination and mess up the screen. +#define PERROR(msg) (void)semsg("%s: %s", (msg), strerror(errno)) + +#ifndef MSWIN +/// Headless (no UI) error message handler. +# define os_errmsg(str) fprintf(stderr, "%s", (str)) +/// Headless (no UI) message handler. +# define os_msg(str) printf("%s", (str)) +#endif |