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screen: use dedicated message grid

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add proper msg_set_pos event, delet win_scroll_over_*

make compositor click through unfocusable grids

add MsgArea attribute for the message/cmdline area, and add docs and tests
This commit is contained in:
Björn Linse
2019-07-02 15:53:43 +02:00
parent 9cec097ffa
commit b51ba122c1
22 changed files with 528 additions and 180 deletions
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13
src/nvim/grid_defs.h
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@@ -43,6 +43,10 @@ typedef struct {
unsigned *line_offset;
char_u *line_wraps;
// last column that was drawn (not cleared with the default background).
// only used when "throttled" is set. Not allocated by grid_alloc!
int *dirty_col;
// the size of the allocated grid.
int Rows;
int Columns;
@@ -50,12 +54,17 @@ typedef struct {
// The state of the grid is valid. Otherwise it needs to be redrawn.
bool valid;
// only draw internally and don't send updates yet to the compositor or
// external UI.
bool throttled;
// offsets for the grid relative to the global screen
int row_offset;
int col_offset;
// whether the compositor should blend the grid with the background grid
bool blending;
bool focusable;
// state owned by the compositor.
int comp_row;
@@ -64,7 +73,7 @@ typedef struct {
bool comp_disabled;
} ScreenGrid;
#define SCREEN_GRID_INIT { 0, NULL, NULL, NULL, NULL, 0, 0, false, 0, 0, \
false, 0, 0, 0, false }
#define SCREEN_GRID_INIT { 0, NULL, NULL, NULL, NULL, NULL, 0, 0, false, \
false, 0, 0, false, true, 0, 0, 0, false }
#endif // NVIM_GRID_DEFS_H