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refactor: convert drawline.c draw states to enum (#21067)

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luukvbaal 2022-11-15 21:57:30 +01:00 committed by GitHub
parent c70d90dbfd
commit fd54194a4f
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1 changed files with 13 additions and 10 deletions
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src/nvim/drawline.c
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@ -53,6 +53,18 @@
#define MB_FILLER_CHAR '<' // character used when a double-width character
// doesn't fit.
/// possible draw states in win_line(), drawn in sequence.
typedef enum {
WL_START = 0, // nothing done yet
WL_CMDLINE, // cmdline window column
WL_FOLD, // 'foldcolumn'
WL_SIGN, // column for signs
WL_NR, // line number
WL_BRI, // 'breakindent'
WL_SBR, // 'showbreak' or 'diff'
WL_LINE, // text in the line
} LineDrawState;
/// for line_putchar. Contains the state that needs to be remembered from
/// putting one character to the next.
typedef struct {
@ -604,16 +616,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
int left_curline_col = 0;
int right_curline_col = 0;
// draw_state: items that are drawn in sequence:
#define WL_START 0 // nothing done yet
#define WL_CMDLINE (WL_START + 1) // cmdline window column
#define WL_FOLD (WL_CMDLINE + 1) // 'foldcolumn'
#define WL_SIGN (WL_FOLD + 1) // column for signs
#define WL_NR (WL_SIGN + 1) // line number
#define WL_BRI (WL_NR + 1) // 'breakindent'
#define WL_SBR (WL_BRI + 1) // 'showbreak' or 'diff'
#define WL_LINE (WL_SBR + 1) // text in the line
int draw_state = WL_START; // what to draw next
LineDrawState draw_state = WL_START; // what to draw next
int syntax_flags = 0;
int syntax_seqnr = 0;