diff options
-rw-r--r-- | src/nvim/decoration.c | 5 | ||||
-rw-r--r-- | src/nvim/drawline.c | 1 | ||||
-rw-r--r-- | src/nvim/drawscreen.c | 32 | ||||
-rw-r--r-- | src/nvim/grid.c | 11 | ||||
-rw-r--r-- | src/nvim/screen.c | 2 | ||||
-rw-r--r-- | src/nvim/sign.c | 6 | ||||
-rw-r--r-- | test/functional/ui/syntax_conceal_spec.lua | 7 |
7 files changed, 43 insertions, 21 deletions
diff --git a/src/nvim/decoration.c b/src/nvim/decoration.c index 778f9293fb..5a1708a57c 100644 --- a/src/nvim/decoration.c +++ b/src/nvim/decoration.c @@ -75,12 +75,11 @@ void decor_redraw(buf_T *buf, int row1, int row2, Decoration *decor) } if (decor && decor_virt_pos(*decor)) { - redraw_buf_line_later(buf, row1 + 1); + redraw_buf_line_later(buf, row1 + 1, false); } if (decor && kv_size(decor->virt_lines)) { - redraw_buf_line_later(buf, MIN(buf->b_ml.ml_line_count, - row1 + 1 + (decor->virt_lines_above?0:1))); + redraw_buf_line_later(buf, row1 + 1 + (decor->virt_lines_above?0:1), true); } } diff --git a/src/nvim/drawline.c b/src/nvim/drawline.c index 25ea2e1000..5c3fa3d3b0 100644 --- a/src/nvim/drawline.c +++ b/src/nvim/drawline.c @@ -2638,6 +2638,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange, // When the window is too narrow draw all "@" lines. if (draw_state != WL_LINE && filler_todo <= 0) { win_draw_end(wp, '@', ' ', true, row, wp->w_grid.rows, HLF_AT); + set_empty_rows(wp, row); row = endrow; } diff --git a/src/nvim/drawscreen.c b/src/nvim/drawscreen.c index fb98e3effc..c95f3f3550 100644 --- a/src/nvim/drawscreen.c +++ b/src/nvim/drawscreen.c @@ -1018,6 +1018,9 @@ win_update_start: bool scrolled_down = false; // true when scrolled down when w_topline got smaller a bit bool top_to_mod = false; // redraw above mod_top + int bot_scroll_start = 999; // first line that needs to be redrawn due to + // scrolling. only used for EOB + int row; // current window row to display linenr_T lnum; // current buffer lnum to display int idx; // current index in w_lines[] @@ -1195,6 +1198,7 @@ win_update_start: mod_bot = MAXLNUM; } } + wp->w_redraw_top = 0; // reset for next time wp->w_redraw_bot = 0; @@ -1265,6 +1269,7 @@ win_update_start: // If not the last window, delete the lines at the bottom. // win_ins_lines may fail when the terminal can't do it. win_scroll_lines(wp, 0, i); + bot_scroll_start = 0; if (wp->w_lines_valid != 0) { // Need to update rows that are new, stop at the // first one that scrolled down. @@ -1325,6 +1330,7 @@ win_update_start: if (row > 0) { win_scroll_lines(wp, 0, -row); bot_start = wp->w_grid.rows - row; + bot_scroll_start = bot_start; } if ((row == 0 || bot_start < 999) && wp->w_lines_valid != 0) { // Skip the lines (below the deleted lines) that are still @@ -1702,6 +1708,7 @@ win_update_start: // need to redraw until the end of the window. // Inserting/deleting lines has no use. bot_start = 0; + bot_scroll_start = 0; } else { // Able to count old number of rows: Count new window // rows, and may insert/delete lines @@ -1732,6 +1739,7 @@ win_update_start: } else { win_scroll_lines(wp, row, xtra_rows); bot_start = wp->w_grid.rows + xtra_rows; + bot_scroll_start = bot_start; } } else if (xtra_rows > 0) { // May scroll text down. If there is not enough @@ -1741,6 +1749,7 @@ win_update_start: mod_bot = MAXLNUM; } else { win_scroll_lines(wp, row + old_rows, xtra_rows); + bot_scroll_start = 0; if (top_end > row + old_rows) { // Scrolled the part at the top that requires // updating down. @@ -1930,6 +1939,7 @@ win_update_start: wp->w_botline = lnum; } else { win_draw_end(wp, '@', ' ', true, srow, wp->w_grid.rows, HLF_AT); + set_empty_rows(wp, srow); wp->w_botline = lnum; } } else { @@ -1950,8 +1960,18 @@ win_update_start: // Make sure the rest of the screen is blank. // write the "eob" character from 'fillchars' to rows that aren't part // of the file. - win_draw_end(wp, wp->w_p_fcs_chars.eob, ' ', false, row, wp->w_grid.rows, + // TODO(bfredl): just keep track of the valid EOB area from last redraw? + int lastline = bot_scroll_start; + if (mid_end >= row) { + lastline = MIN(lastline, mid_start); + } + if (mod_bot > buf->b_ml.ml_line_count + 1) { + lastline = 0; + } + + win_draw_end(wp, wp->w_p_fcs_chars.eob, ' ', false, MAX(lastline, row), wp->w_grid.rows, HLF_EOB); + set_empty_rows(wp, row); } kvi_destroy(line_providers); @@ -2063,12 +2083,14 @@ void redraw_buf_later(buf_T *buf, int type) } } -void redraw_buf_line_later(buf_T *buf, linenr_T line) +void redraw_buf_line_later(buf_T *buf, linenr_T line, bool force) { FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { - if (wp->w_buffer == buf - && line >= wp->w_topline && line < wp->w_botline) { - redrawWinline(wp, line); + if (wp->w_buffer == buf) { + redrawWinline(wp, MIN(line, buf->b_ml.ml_line_count)); + if (force && line > buf->b_ml.ml_line_count) { + wp->w_redraw_bot = line; + } } } } diff --git a/src/nvim/grid.c b/src/nvim/grid.c index 63bb945f73..2b73ff895d 100644 --- a/src/nvim/grid.c +++ b/src/nvim/grid.c @@ -175,7 +175,7 @@ void grid_put_schar(ScreenGrid *grid, int row, int col, char *schar, int attr) { assert(put_dirty_row == row); size_t off = grid->line_offset[row] + (size_t)col; - if (grid->attrs[off] != attr || schar_cmp(grid->chars[off], schar)) { + if (grid->attrs[off] != attr || schar_cmp(grid->chars[off], schar) || rdb_flags & RDB_NODELTA) { schar_copy(grid->chars[off], schar); grid->attrs[off] = attr; @@ -280,7 +280,8 @@ void grid_puts_len(ScreenGrid *grid, char *text, int textlen, int row, int col, need_redraw = schar_cmp(grid->chars[off], buf) || (mbyte_cells == 2 && grid->chars[off + 1][0] != 0) || grid->attrs[off] != attr - || exmode_active; + || exmode_active + || rdb_flags & RDB_NODELTA; if (need_redraw) { // When at the end of the text and overwriting a two-cell @@ -412,8 +413,7 @@ void grid_fill(ScreenGrid *grid, int start_row, int end_row, int start_col, int size_t lineoff = grid->line_offset[row]; for (col = start_col; col < end_col; col++) { size_t off = lineoff + (size_t)col; - if (schar_cmp(grid->chars[off], sc) - || grid->attrs[off] != attr) { + if (schar_cmp(grid->chars[off], sc) || grid->attrs[off] != attr || rdb_flags & RDB_NODELTA) { schar_copy(grid->chars[off], sc); grid->attrs[off] = attr; if (dirty_first == INT_MAX) { @@ -605,7 +605,8 @@ void grid_put_linebuf(ScreenGrid *grid, int row, int coloff, int endcol, int cle while (col < clear_width) { if (grid->chars[off_to][0] != ' ' || grid->chars[off_to][1] != NUL - || grid->attrs[off_to] != bg_attr) { + || grid->attrs[off_to] != bg_attr + || rdb_flags & RDB_NODELTA) { grid->chars[off_to][0] = ' '; grid->chars[off_to][1] = NUL; grid->attrs[off_to] = bg_attr; diff --git a/src/nvim/screen.c b/src/nvim/screen.c index cdfb1e9ee1..1af93f061c 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -155,8 +155,6 @@ void win_draw_end(win_T *wp, int c1, int c2, bool draw_margin, int row, int endr } else { grid_fill(&wp->w_grid, row, endrow, n, wp->w_grid.cols, c1, c2, attr); } - - set_empty_rows(wp, row); } /// Compute the width of the foldcolumn. Based on 'foldcolumn' and how much diff --git a/src/nvim/sign.c b/src/nvim/sign.c index 5ce9ee4546..6f13dd2f06 100644 --- a/src/nvim/sign.c +++ b/src/nvim/sign.c @@ -557,7 +557,7 @@ static linenr_T buf_delsign(buf_T *buf, linenr_T atlnum, int id, char *group) sign_group_unref((char *)sign->se_group->sg_name); } xfree(sign); - redraw_buf_line_later(buf, lnum); + redraw_buf_line_later(buf, lnum, false); // Check whether only one sign needs to be deleted // If deleting a sign with a specific identifier in a particular // group or deleting any sign at a particular line number, delete @@ -1062,7 +1062,7 @@ static int sign_place(int *sign_id, const char *sign_group, const char *sign_nam lnum = buf_change_sign_type(buf, *sign_id, (char *)sign_group, sp->sn_typenr, prio); } if (lnum > 0) { - redraw_buf_line_later(buf, lnum); + redraw_buf_line_later(buf, lnum, false); // When displaying signs in the 'number' column, if the width of the // number column is less than 2, then force recomputing the width. @@ -1093,7 +1093,7 @@ static int sign_unplace(int sign_id, char *sign_group, buf_T *buf, linenr_T atln if (lnum == 0) { return FAIL; } - redraw_buf_line_later(buf, lnum); + redraw_buf_line_later(buf, lnum, false); } // When all the signs in a buffer are removed, force recomputing the diff --git a/test/functional/ui/syntax_conceal_spec.lua b/test/functional/ui/syntax_conceal_spec.lua index f790597140..e8798ddd93 100644 --- a/test/functional/ui/syntax_conceal_spec.lua +++ b/test/functional/ui/syntax_conceal_spec.lua @@ -947,7 +947,7 @@ describe('Screen', function() {0:~ }| | ]]} - eq({{2, 0, {{'c', 0, 3}}}}, grid_lines) + eq({{2, 0, {{'c', 0, 3}, {' ', 0, 50}}}, {3, 0, {{' ', 0, 53}}}}, grid_lines) end) it('K_EVENT should not cause extra redraws with concealcursor #13196', function() @@ -994,10 +994,11 @@ describe('Screen', function() {0:~ }| | ]]} - eq({{2, 0, {{'c', 0, 3}}}}, grid_lines) + eq({{2, 0, {{'c', 0, 3}, {' ', 0, 50}}}}, grid_lines) + grid_lines = {} poke_eventloop() -- causes K_EVENT key screen:expect_unchanged() - eq({{2, 0, {{'c', 0, 3}}}}, grid_lines) + eq({}, grid_lines) -- no redraw was done end) -- Copy of Test_cursor_column_in_concealed_line_after_window_scroll in |