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Diffstat (limited to 'src/nvim/popupmnu.c')
-rw-r--r--src/nvim/popupmnu.c108
1 files changed, 78 insertions, 30 deletions
diff --git a/src/nvim/popupmnu.c b/src/nvim/popupmnu.c
index 056770f2c0..40f62b437c 100644
--- a/src/nvim/popupmnu.c
+++ b/src/nvim/popupmnu.c
@@ -19,6 +19,7 @@
#include "nvim/move.h"
#include "nvim/option.h"
#include "nvim/screen.h"
+#include "nvim/ui_compositor.h"
#include "nvim/search.h"
#include "nvim/strings.h"
#include "nvim/memory.h"
@@ -41,8 +42,11 @@ static int pum_row; // top row of pum
static int pum_col; // left column of pum
static bool pum_is_visible = false;
+static bool pum_is_drawn = false;
static bool pum_external = false;
+static ScreenGrid pum_grid = SCREEN_GRID_INIT;
+
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "popupmnu.c.generated.h"
#endif
@@ -78,13 +82,14 @@ void pum_display(pumitem_T *array, int size, int selected, bool array_changed)
if (!pum_is_visible) {
// To keep the code simple, we only allow changing the
// draw mode when the popup menu is not being displayed
- pum_external = ui_is_external(kUIPopupmenu);
+ pum_external = ui_has(kUIPopupmenu);
}
do {
// Mark the pum as visible already here,
// to avoid that must_redraw is set when 'cursorcolumn' is on.
pum_is_visible = true;
+ pum_is_drawn = true;
validate_cursor_col();
above_row = 0;
below_row = cmdline_row;
@@ -98,7 +103,7 @@ void pum_display(pumitem_T *array, int size, int selected, bool array_changed)
}
int grid = (int)curwin->w_grid.handle;
- if (!ui_is_external(kUIMultigrid)) {
+ if (!ui_has(kUIMultigrid)) {
grid = (int)default_grid.handle;
row += curwin->w_winrow;
col += curwin->w_wincol;
@@ -317,7 +322,7 @@ void pum_display(pumitem_T *array, int size, int selected, bool array_changed)
/// Redraw the popup menu, using "pum_first" and "pum_selected".
void pum_redraw(void)
{
- int row = pum_row;
+ int row = 0;
int col;
int attr_norm = win_hl_attr(curwin, HLF_PNI);
int attr_select = win_hl_attr(curwin, HLF_PSI);
@@ -334,6 +339,37 @@ void pum_redraw(void)
int round;
int n;
+ int grid_width = pum_width;
+ int col_off = 0;
+ bool extra_space = false;
+ if (curwin->w_p_rl) {
+ col_off = pum_width;
+ if (pum_col < curwin->w_wincol + curwin->w_width - 1) {
+ grid_width += 1;
+ extra_space = true;
+ }
+ } else if (pum_col > 0) {
+ grid_width += 1;
+ col_off = 1;
+ extra_space = true;
+ }
+ if (pum_scrollbar > 0) {
+ grid_width++;
+ }
+
+ grid_assign_handle(&pum_grid);
+ bool moved = ui_comp_put_grid(&pum_grid, pum_row, pum_col-col_off,
+ pum_height, grid_width);
+
+ if (!pum_grid.chars
+ || pum_grid.Rows != pum_height || pum_grid.Columns != grid_width) {
+ grid_alloc(&pum_grid, pum_height, grid_width, !moved, false);
+ ui_call_grid_resize(pum_grid.handle, pum_grid.Columns, pum_grid.Rows);
+ } else if (moved) {
+ grid_invalidate(&pum_grid);
+ }
+
+
// Never display more than we have
if (pum_first > pum_size - pum_height) {
pum_first = pum_size - pum_height;
@@ -356,17 +392,17 @@ void pum_redraw(void)
screen_puts_line_start(row);
// prepend a space if there is room
- if (curwin->w_p_rl) {
- if (pum_col < curwin->w_wincol + curwin->w_width - 1) {
- grid_putchar(&default_grid, ' ', row, pum_col + 1, attr);
+ if (extra_space) {
+ if (curwin->w_p_rl) {
+ grid_putchar(&pum_grid, ' ', row, col_off + 1, attr);
+ } else {
+ grid_putchar(&pum_grid, ' ', row, col_off - 1, attr);
}
- } else if (pum_col > 0) {
- grid_putchar(&default_grid, ' ', row, pum_col - 1, attr);
}
// Display each entry, use two spaces for a Tab.
// Do this 3 times: For the main text, kind and extra info
- col = pum_col;
+ col = col_off;
totwidth = 0;
for (round = 1; round <= 3; ++round) {
@@ -423,13 +459,13 @@ void pum_redraw(void)
size++;
}
}
- grid_puts_len(&default_grid, rt, (int)STRLEN(rt), row,
+ grid_puts_len(&pum_grid, rt, (int)STRLEN(rt), row,
col - size + 1, attr);
xfree(rt_start);
xfree(st);
col -= width;
} else {
- grid_puts_len(&default_grid, st, (int)STRLEN(st), row, col, attr);
+ grid_puts_len(&pum_grid, st, (int)STRLEN(st), row, col, attr);
xfree(st);
col += width;
}
@@ -440,11 +476,11 @@ void pum_redraw(void)
// Display two spaces for a Tab.
if (curwin->w_p_rl) {
- grid_puts_len(&default_grid, (char_u *)" ", 2, row, col - 1,
+ grid_puts_len(&pum_grid, (char_u *)" ", 2, row, col - 1,
attr);
col -= 2;
} else {
- grid_puts_len(&default_grid, (char_u *)" ", 2, row, col, attr);
+ grid_puts_len(&pum_grid, (char_u *)" ", 2, row, col, attr);
col += 2;
}
totwidth += 2;
@@ -475,37 +511,37 @@ void pum_redraw(void)
}
if (curwin->w_p_rl) {
- grid_fill(&default_grid, row, row + 1, pum_col - pum_base_width - n + 1,
+ grid_fill(&pum_grid, row, row + 1, col_off - pum_base_width - n + 1,
col + 1, ' ', ' ', attr);
- col = pum_col - pum_base_width - n + 1;
+ col = col_off - pum_base_width - n + 1;
} else {
- grid_fill(&default_grid, row, row + 1, col,
- pum_col + pum_base_width + n, ' ', ' ', attr);
- col = pum_col + pum_base_width + n;
+ grid_fill(&pum_grid, row, row + 1, col,
+ col_off + pum_base_width + n, ' ', ' ', attr);
+ col = pum_base_width + n;
}
totwidth = pum_base_width + n;
}
if (curwin->w_p_rl) {
- grid_fill(&default_grid, row, row + 1, pum_col - pum_width + 1, col + 1,
+ grid_fill(&pum_grid, row, row + 1, col_off - pum_width + 1, col + 1,
' ', ' ', attr);
} else {
- grid_fill(&default_grid, row, row + 1, col, pum_col + pum_width, ' ', ' ',
+ grid_fill(&pum_grid, row, row + 1, col, col_off + pum_width, ' ', ' ',
attr);
}
if (pum_scrollbar > 0) {
if (curwin->w_p_rl) {
- grid_putchar(&default_grid, ' ', row, pum_col - pum_width,
+ grid_putchar(&pum_grid, ' ', row, col_off - pum_width,
i >= thumb_pos && i < thumb_pos + thumb_heigth
? attr_thumb : attr_scroll);
} else {
- grid_putchar(&default_grid, ' ', row, pum_col + pum_width,
+ grid_putchar(&pum_grid, ' ', row, col_off + pum_width,
i >= thumb_pos && i < thumb_pos + thumb_heigth
? attr_thumb : attr_scroll);
}
}
- grid_puts_line_flush(&default_grid, false);
+ grid_puts_line_flush(&pum_grid, false);
row++;
}
}
@@ -696,6 +732,8 @@ static int pum_set_selected(int n, int repeat)
// Update the screen before drawing the popup menu.
// Enable updating the status lines.
+ // TODO(bfredl): can simplify, get rid of the flag munging?
+ // or at least eliminate extra redraw before win_enter()?
pum_is_visible = false;
update_screen(0);
pum_is_visible = true;
@@ -725,17 +763,27 @@ static int pum_set_selected(int n, int repeat)
}
/// Undisplay the popup menu (later).
-void pum_undisplay(void)
+void pum_undisplay(bool immediate)
{
pum_is_visible = false;
pum_array = NULL;
- if (pum_external) {
- ui_call_popupmenu_hide();
- } else {
- redraw_all_later(SOME_VALID);
- redraw_tabline = true;
- status_redraw_all();
+ if (immediate) {
+ pum_check_clear();
+ }
+}
+
+void pum_check_clear(void)
+{
+ if (!pum_is_visible && pum_is_drawn) {
+ if (pum_external) {
+ ui_call_popupmenu_hide();
+ } else {
+ ui_comp_remove_grid(&pum_grid);
+ // TODO(bfredl): consider keeping float grids allocated.
+ grid_free(&pum_grid);
+ }
+ pum_is_drawn = false;
}
}