X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/0609e9003dbbc67425ff0659c94f2b5fd994b4d2..d3155315c85212f224fc5df0239182dafdfd6284:/src/dispnew.c
diff --git a/src/dispnew.c b/src/dispnew.c
index 8c48ae065a..693dd49825 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -48,10 +48,6 @@ along with GNU Emacs. If not, see . */
#include TERM_HEADER
#endif /* HAVE_WINDOW_SYSTEM */
-#ifdef HAVE_XWIDGETS
-#include "xwidget.h"
-#endif
-
#include
#include
@@ -571,6 +567,12 @@ adjust_glyph_matrix (struct window *w, struct glyph_matrix *matrix, int x, int y
for (i = 0; i < matrix->nrows; ++i)
matrix->rows[i].enabled_p = false;
}
+ /* We've disabled the mode-line row, so force redrawing of
+ the mode line, if any, since otherwise it will remain
+ disabled in the current matrix, and expose events won't
+ redraw it. */
+ if (WINDOW_WANTS_MODELINE_P (w))
+ w->update_mode_line = 1;
}
else if (matrix == w->desired_matrix)
{
@@ -1343,14 +1345,8 @@ realloc_glyph_pool (struct glyph_pool *pool, struct dim matrix_dim)
ptrdiff_t old_nglyphs = pool->nglyphs;
pool->glyphs = xpalloc (pool->glyphs, &pool->nglyphs,
needed - old_nglyphs, -1, sizeof *pool->glyphs);
-
- /* Redisplay relies on nil as the object of special glyphs
- (truncation and continuation glyphs and also blanks used to
- extend each line on a TTY), so verify that memset does this. */
- verify (NIL_IS_ZERO);
-
- memset (pool->glyphs + old_nglyphs, 0,
- (pool->nglyphs - old_nglyphs) * sizeof *pool->glyphs);
+ memclear (pool->glyphs + old_nglyphs,
+ (pool->nglyphs - old_nglyphs) * sizeof *pool->glyphs);
}
/* Remember the number of rows and columns because (a) we use them
@@ -3552,9 +3548,6 @@ update_window (struct window *w, bool force_p)
add_window_display_history (w, w->current_matrix->method, paused_p);
#endif
-#ifdef HAVE_XWIDGETS
- xwidget_end_redisplay(w, w->current_matrix);
-#endif
clear_glyph_matrix (desired_matrix);
return paused_p;
@@ -3917,45 +3910,35 @@ set_window_cursor_after_update (struct window *w)
{
cx = cy = vpos = hpos = 0;
- if (cursor_in_echo_area >= 0)
- {
- /* If the mini-buffer is several lines high, find the last
- line that has any text on it. Note: either all lines
- are enabled or none. Otherwise we wouldn't be able to
- determine Y. */
- struct glyph_row *row, *last_row;
- struct glyph *glyph;
- int yb = window_text_bottom_y (w);
-
- last_row = NULL;
- row = w->current_matrix->rows;
- while (row->enabled_p
- && (last_row == NULL
- || MATRIX_ROW_BOTTOM_Y (row) <= yb))
- {
- if (row->used[TEXT_AREA]
- && row->glyphs[TEXT_AREA][0].charpos >= 0)
- last_row = row;
- ++row;
- }
+ /* If the mini-buffer is several lines high, find the last
+ line that has any text on it. Note: either all lines
+ are enabled or none. Otherwise we wouldn't be able to
+ determine Y. */
+ struct glyph_row *last_row = NULL;
+ int yb = window_text_bottom_y (w);
- if (last_row)
- {
- struct glyph *start = last_row->glyphs[TEXT_AREA];
- struct glyph *last = start + last_row->used[TEXT_AREA] - 1;
+ for (struct glyph_row *row = w->current_matrix->rows;
+ row->enabled_p && (!last_row || MATRIX_ROW_BOTTOM_Y (row) <= yb);
+ row++)
+ if (row->used[TEXT_AREA] && row->glyphs[TEXT_AREA][0].charpos >= 0)
+ last_row = row;
- while (last > start && last->charpos < 0)
- --last;
+ if (last_row)
+ {
+ struct glyph *start = last_row->glyphs[TEXT_AREA];
+ struct glyph *last = start + last_row->used[TEXT_AREA] - 1;
- for (glyph = start; glyph < last; ++glyph)
- {
- cx += glyph->pixel_width;
- ++hpos;
- }
+ while (last > start && last->charpos < 0)
+ --last;
- cy = last_row->y;
- vpos = MATRIX_ROW_VPOS (last_row, w->current_matrix);
+ for (struct glyph *glyph = start; glyph < last; glyph++)
+ {
+ cx += glyph->pixel_width;
+ hpos++;
}
+
+ cy = last_row->y;
+ vpos = MATRIX_ROW_VPOS (last_row, w->current_matrix);
}
}
else
@@ -4138,11 +4121,6 @@ scrolling_window (struct window *w, bool header_line_p)
break;
}
-#ifdef HAVE_XWIDGETS
- //currently this is needed to detect xwidget movement reliably. or probably not.
- return 0;
-#endif
-
/* Give up if some rows in the desired matrix are not enabled. */
if (! MATRIX_ROW_ENABLED_P (desired_matrix, i))
return -1;
@@ -4575,58 +4553,43 @@ update_frame_1 (struct frame *f, bool force_p, bool inhibit_id_p,
&& EQ (FRAME_MINIBUF_WINDOW (f), echo_area_window))
{
int top = WINDOW_TOP_EDGE_LINE (XWINDOW (FRAME_MINIBUF_WINDOW (f)));
- int row, col;
+ int col;
- if (cursor_in_echo_area < 0)
+ /* Put cursor at the end of the prompt. If the mini-buffer
+ is several lines high, find the last line that has
+ any text on it. */
+ int row = FRAME_TOTAL_LINES (f);
+ do
{
- /* Negative value of cursor_in_echo_area means put
- cursor at beginning of line. */
- row = top;
+ row--;
col = 0;
- }
- else
- {
- /* Positive value of cursor_in_echo_area means put
- cursor at the end of the prompt. If the mini-buffer
- is several lines high, find the last line that has
- any text on it. */
- row = FRAME_TOTAL_LINES (f);
- do
- {
- --row;
- col = 0;
- if (MATRIX_ROW_ENABLED_P (current_matrix, row))
- {
- /* Frame rows are filled up with spaces that
- must be ignored here. */
- struct glyph_row *r = MATRIX_ROW (current_matrix,
- row);
- struct glyph *start = r->glyphs[TEXT_AREA];
- struct glyph *last = start + r->used[TEXT_AREA];
-
- while (last > start
- && (last - 1)->charpos < 0)
- --last;
-
- col = last - start;
- }
+ if (MATRIX_ROW_ENABLED_P (current_matrix, row))
+ {
+ /* Frame rows are filled up with spaces that
+ must be ignored here. */
+ struct glyph_row *r = MATRIX_ROW (current_matrix, row);
+ struct glyph *start = r->glyphs[TEXT_AREA];
+
+ col = r->used[TEXT_AREA];
+ while (0 < col && start[col - 1].charpos < 0)
+ col--;
}
- while (row > top && col == 0);
+ }
+ while (row > top && col == 0);
- /* Make sure COL is not out of range. */
- if (col >= FRAME_CURSOR_X_LIMIT (f))
+ /* Make sure COL is not out of range. */
+ if (col >= FRAME_CURSOR_X_LIMIT (f))
+ {
+ /* If we have another row, advance cursor into it. */
+ if (row < FRAME_TOTAL_LINES (f) - 1)
{
- /* If we have another row, advance cursor into it. */
- if (row < FRAME_TOTAL_LINES (f) - 1)
- {
- col = FRAME_LEFT_SCROLL_BAR_COLS (f);
- row++;
- }
- /* Otherwise move it back in range. */
- else
- col = FRAME_CURSOR_X_LIMIT (f) - 1;
+ col = FRAME_LEFT_SCROLL_BAR_COLS (f);
+ row++;
}
+ /* Otherwise move it back in range. */
+ else
+ col = FRAME_CURSOR_X_LIMIT (f) - 1;
}
cursor_to (f, row, col);
@@ -5972,7 +5935,7 @@ init_display (void)
space_glyph.charpos = -1;
inverse_video = 0;
- cursor_in_echo_area = 0;
+ cursor_in_echo_area = false;
/* Now is the time to initialize this; it's used by init_sys_modes
during startup. */
@@ -5992,9 +5955,12 @@ init_display (void)
}
#endif /* SIGWINCH */
- /* If running as a daemon, no need to initialize any frames/terminal. */
+ /* If running as a daemon, no need to initialize any frames/terminal,
+ except on Windows, where we at least want to initialize it. */
+#ifndef WINDOWSNT
if (IS_DAEMON)
return;
+#endif
/* If the user wants to use a window system, we shouldn't bother
initializing the terminal. This is especially important when the