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multigrid: Get rid of global ScreenLines and set_screengrid

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This commit is contained in:
Utkarsh Maheshwari
2018-08-17 17:40:04 +05:30
committed by Björn Linse
parent 0432e1586e
commit 911b731378
8 changed files with 43 additions and 59 deletions
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17
src/nvim/globals.h
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@@ -91,9 +91,10 @@ EXTERN struct nvim_stats_s {
/*
* Number of Rows and Columns in the screen.
* Must be long to be able to use them as options in option.c.
* Note: Use screen_Rows and screen_Columns to access items in ScreenLines[].
* They may have different values when the screen wasn't (re)allocated yet
* after setting Rows or Columns (e.g., when starting up).
* Note: Use default_grid.Rows and default_grid.Columns to access items in
* default_grid.ScreenLines[]. They may have different values when the screen
* wasn't (re)allocated yet after setting Rows or Columns (e.g., when starting
* up).
*/
#define DFLT_COLS 80 // default value for 'columns'
#define DFLT_ROWS 24 // default value for 'lines'
@@ -150,17 +151,11 @@ typedef off_t off_T;
/// to the next line. It can only be true if a window occupies the entire screen
/// width.
///
/// These, with other related attributes, are stored in a "ScreenGrid"
/// datastructure.
///
/// Note: before the screen is initialized and when out of memory these can be
/// NULL.
EXTERN schar_T *ScreenLines INIT(= NULL);
EXTERN sattr_T *ScreenAttrs INIT(= NULL);
EXTERN unsigned *LineOffset INIT(= NULL);
EXTERN char_u *LineWraps INIT(= NULL); /* line wraps to next line */
EXTERN int screen_Rows INIT(= 0); /* actual size of ScreenLines[] */
EXTERN int screen_Columns INIT(= 0); /* actual size of ScreenLines[] */
EXTERN ScreenGrid default_grid INIT(= { 0, NULL, NULL, NULL, NULL, 0, 0, 0, 0,
0, 0 });