mirror of
https://github.com/tmux/tmux.git
synced 2025-09-03 06:17:04 +00:00
Move jump commands to grid reader, make them UTF-8 aware, and tidy up,
from Anindya Mukherjee.
This commit is contained in:
nicm
344
window-copy.c
344
window-copy.c
@ -135,6 +135,10 @@ static void window_copy_move_mouse(struct mouse_event *);
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static void window_copy_drag_update(struct client *, struct mouse_event *);
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static void window_copy_drag_release(struct client *, struct mouse_event *);
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static void window_copy_jump_to_mark(struct window_mode_entry *);
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static void window_copy_acquire_cursor_up(struct window_mode_entry *,
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u_int, u_int, u_int, u_int, u_int);
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static void window_copy_acquire_cursor_down(struct window_mode_entry *,
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u_int, u_int, u_int, u_int, u_int, u_int, int);
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const struct window_mode window_copy_mode = {
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.name = "copy-mode",
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@ -284,8 +288,8 @@ struct window_copy_mode_data {
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#define WINDOW_COPY_SEARCH_TIMEOUT 10000
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#define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
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int jumptype;
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char jumpchar;
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int jumptype;
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struct utf8_data *jumpchar;
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struct event dragtimer;
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#define WINDOW_COPY_DRAG_REPEAT_TIME 50000
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@ -401,7 +405,7 @@ window_copy_common_init(struct window_mode_entry *wme)
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data->searchall = 1;
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data->jumptype = WINDOW_COPY_OFF;
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data->jumpchar = '\0';
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data->jumpchar = NULL;
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screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
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data->modekeys = options_get_number(wp->window->options, "mode-keys");
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@ -482,6 +486,7 @@ window_copy_free(struct window_mode_entry *wme)
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free(data->searchmark);
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free(data->searchstr);
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free(data->jumpchar);
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screen_free(data->backing);
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free(data->backing);
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@ -1935,7 +1940,8 @@ window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
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if (*argument != '\0') {
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data->jumptype = WINDOW_COPY_JUMPBACKWARD;
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data->jumpchar = *argument;
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free(data->jumpchar);
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data->jumpchar = utf8_fromcstr(argument);
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for (; np != 0; np--)
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window_copy_cursor_jump_back(wme);
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}
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@ -1952,7 +1958,8 @@ window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
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if (*argument != '\0') {
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data->jumptype = WINDOW_COPY_JUMPFORWARD;
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data->jumpchar = *argument;
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free(data->jumpchar);
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data->jumpchar = utf8_fromcstr(argument);
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for (; np != 0; np--)
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window_copy_cursor_jump(wme);
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}
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@ -1969,7 +1976,8 @@ window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
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if (*argument != '\0') {
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data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
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data->jumpchar = *argument;
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free(data->jumpchar);
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data->jumpchar = utf8_fromcstr(argument);
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for (; np != 0; np--)
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window_copy_cursor_jump_to_back(wme);
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}
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@ -1986,7 +1994,8 @@ window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
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if (*argument != '\0') {
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data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
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data->jumpchar = *argument;
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free(data->jumpchar);
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data->jumpchar = utf8_fromcstr(argument);
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for (; np != 0; np--)
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window_copy_cursor_jump_to(wme);
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}
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@ -4074,7 +4083,7 @@ window_copy_cursor_start_of_line(struct window_mode_entry *wme)
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_reader gr;
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u_int px, py, cy, oldy, yy, ny, nd, hsize;
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u_int px, py, oldy, hsize;
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px = data->cx;
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hsize = screen_hsize(back_s);
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@ -4084,25 +4093,7 @@ window_copy_cursor_start_of_line(struct window_mode_entry *wme)
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grid_reader_start(&gr, back_s->grid, px, py);
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grid_reader_cursor_start_of_line(&gr, 1);
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grid_reader_get_cursor(&gr, &px, &py);
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/* Scroll up if we went off the visible screen. */
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yy = hsize - data->oy;
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if (py < yy) {
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ny = yy - py;
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cy = 0;
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nd = 1;
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} else {
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ny = 0;
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cy = py - yy;
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nd = oldy - cy + 1;
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}
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while (ny > 0) {
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window_copy_cursor_up(wme, 1);
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ny--;
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}
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window_copy_update_cursor(wme, px, cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, nd);
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window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
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}
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static void
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@ -4134,7 +4125,7 @@ window_copy_cursor_end_of_line(struct window_mode_entry *wme)
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_reader gr;
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u_int px, py, cy, oldy, yy, ny, nd, hsize;
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u_int px, py, oldy, hsize;
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px = data->cx;
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hsize = screen_hsize(back_s);
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@ -4147,28 +4138,8 @@ window_copy_cursor_end_of_line(struct window_mode_entry *wme)
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else
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grid_reader_cursor_end_of_line(&gr, 1, 0);
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grid_reader_get_cursor(&gr, &px, &py);
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/* Scroll down if we went off the visible screen. */
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cy = py - hsize + data->oy;
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yy = screen_size_y(back_s) - 1;
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if (cy > yy) {
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ny = cy - yy;
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oldy = yy;
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nd = 1;
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} else {
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ny = 0;
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nd = cy - oldy + 1;
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}
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while (ny > 0) {
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window_copy_cursor_down(wme, 1);
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ny--;
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}
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if (cy > yy)
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window_copy_update_cursor(wme, px, yy);
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else
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window_copy_update_cursor(wme, px, cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, oldy, nd);
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window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
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data->oy, oldy, px, py, 0);
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}
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static void
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@ -4228,32 +4199,17 @@ window_copy_cursor_left(struct window_mode_entry *wme)
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_reader gr;
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u_int px, py, cy, yy, ny, hsize;
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u_int px, py, oldy, hsize;
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px = data->cx;
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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grid_reader_start(&gr, back_s->grid, px, py);
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grid_reader_cursor_left(&gr);
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grid_reader_get_cursor(&gr, &px, &py);
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/* Scroll up if we went off the visible screen. */
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yy = hsize - data->oy;
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if (py < yy) {
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ny = yy - py;
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cy = 0;
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} else {
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ny = 0;
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cy = py - yy;
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}
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while (ny > 0) {
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window_copy_cursor_up(wme, 1);
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ny--;
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}
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window_copy_update_cursor(wme, px, cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
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}
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static void
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@ -4262,33 +4218,18 @@ window_copy_cursor_right(struct window_mode_entry *wme, int all)
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_reader gr;
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u_int px, py, cy, yy, ny, hsize;
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u_int px, py, oldy, hsize;
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px = data->cx;
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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grid_reader_start(&gr, back_s->grid, px, py);
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grid_reader_cursor_right(&gr, 1, all);
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grid_reader_get_cursor(&gr, &px, &py);
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/* Scroll down if we went off the visible screen. */
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cy = py - hsize + data->oy;
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yy = screen_size_y(back_s) - 1;
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if (cy > yy)
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ny = cy - yy;
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else
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ny = 0;
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while (ny > 0) {
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window_copy_cursor_down(wme, 1);
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ny--;
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}
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if (cy > yy)
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window_copy_update_cursor(wme, px, yy);
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else
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window_copy_update_cursor(wme, px, cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
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data->oy, oldy, px, py, 0);
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}
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static void
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@ -4422,23 +4363,19 @@ window_copy_cursor_jump(struct window_mode_entry *wme)
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{
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_cell gc;
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u_int px, py, xx;
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struct grid_reader gr;
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u_int px, py, oldy, hsize;
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px = data->cx + 1;
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py = screen_hsize(back_s) + data->cy - data->oy;
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xx = window_copy_find_length(wme, py);
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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while (px < xx) {
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grid_get_cell(back_s->grid, px, py, &gc);
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if (!(gc.flags & GRID_FLAG_PADDING) &&
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gc.data.size == 1 && *gc.data.data == data->jumpchar) {
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window_copy_update_cursor(wme, px, data->cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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return;
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}
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px++;
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grid_reader_start(&gr, back_s->grid, px, py);
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if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
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grid_reader_get_cursor(&gr, &px, &py);
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window_copy_acquire_cursor_down(wme, hsize,
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screen_size_y(back_s), data->oy, oldy, px, py, 0);
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}
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}
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@ -4447,27 +4384,22 @@ window_copy_cursor_jump_back(struct window_mode_entry *wme)
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{
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_cell gc;
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u_int px, py;
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struct grid_reader gr;
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u_int px, py, oldy, hsize;
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px = data->cx;
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py = screen_hsize(back_s) + data->cy - data->oy;
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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if (px > 0)
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px--;
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for (;;) {
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grid_get_cell(back_s->grid, px, py, &gc);
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if (!(gc.flags & GRID_FLAG_PADDING) &&
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gc.data.size == 1 && *gc.data.data == data->jumpchar) {
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window_copy_update_cursor(wme, px, data->cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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return;
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}
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if (px == 0)
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break;
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px--;
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grid_reader_start(&gr, back_s->grid, px, py);
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if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
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grid_reader_get_cursor(&gr, &px, &py);
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window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
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py);
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}
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}
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@ -4476,23 +4408,20 @@ window_copy_cursor_jump_to(struct window_mode_entry *wme)
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{
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_cell gc;
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u_int px, py, xx;
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struct grid_reader gr;
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u_int px, py, oldy, hsize;
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px = data->cx + 2;
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py = screen_hsize(back_s) + data->cy - data->oy;
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xx = window_copy_find_length(wme, py);
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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while (px < xx) {
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grid_get_cell(back_s->grid, px, py, &gc);
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if (!(gc.flags & GRID_FLAG_PADDING) &&
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gc.data.size == 1 && *gc.data.data == data->jumpchar) {
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window_copy_update_cursor(wme, px - 1, data->cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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return;
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}
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px++;
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grid_reader_start(&gr, back_s->grid, px, py);
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if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
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grid_reader_cursor_left(&gr);
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grid_reader_get_cursor(&gr, &px, &py);
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window_copy_acquire_cursor_down(wme, hsize,
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screen_size_y(back_s), data->oy, oldy, px, py, 0);
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}
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}
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@ -4501,11 +4430,13 @@ window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
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{
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_cell gc;
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u_int px, py;
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struct grid_reader gr;
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u_int px, py, oldy, hsize;
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px = data->cx;
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py = screen_hsize(back_s) + data->cy - data->oy;
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hsize = screen_hsize(back_s);
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py = hsize + data->cy - data->oy;
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oldy = data->cy;
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if (px > 0)
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px--;
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@ -4513,18 +4444,12 @@ window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
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if (px > 0)
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px--;
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for (;;) {
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grid_get_cell(back_s->grid, px, py, &gc);
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if (!(gc.flags & GRID_FLAG_PADDING) &&
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gc.data.size == 1 && *gc.data.data == data->jumpchar) {
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window_copy_update_cursor(wme, px + 1, data->cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, data->cy, 1);
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return;
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}
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if (px == 0)
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break;
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px--;
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grid_reader_start(&gr, back_s->grid, px, py);
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if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
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grid_reader_cursor_right(&gr, 1, 0);
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grid_reader_get_cursor(&gr, &px, &py);
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window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
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py);
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}
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}
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@ -4535,7 +4460,7 @@ window_copy_cursor_next_word(struct window_mode_entry *wme,
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struct window_copy_mode_data *data = wme->data;
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struct screen *back_s = data->backing;
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struct grid_reader gr;
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u_int px, py, cy, oldy, yy, ny, nd, hsize;
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u_int px, py, oldy, hsize;
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px = data->cx;
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hsize = screen_hsize(back_s);
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@ -4545,28 +4470,8 @@ window_copy_cursor_next_word(struct window_mode_entry *wme,
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grid_reader_start(&gr, back_s->grid, px, py);
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grid_reader_cursor_next_word(&gr, separators);
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grid_reader_get_cursor(&gr, &px, &py);
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/* Scroll down if we went off the visible screen. */
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cy = py - hsize + data->oy;
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yy = screen_size_y(back_s) - 1;
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if (cy > yy) {
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ny = cy - yy;
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oldy = yy;
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nd = 1;
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} else {
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ny = 0;
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nd = cy - oldy + 1;
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}
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while (ny > 0) {
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window_copy_cursor_down(wme, 1);
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ny--;
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}
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if (cy > yy)
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window_copy_update_cursor(wme, px, yy);
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else
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window_copy_update_cursor(wme, px, cy);
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if (window_copy_update_selection(wme, 1, 0))
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window_copy_redraw_lines(wme, oldy, nd);
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window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
|
||||
data->oy, oldy, px, py, 0);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -4627,7 +4532,7 @@ window_copy_cursor_next_word_end(struct window_mode_entry *wme,
|
||||
struct options *oo = wp->window->options;
|
||||
struct screen *back_s = data->backing;
|
||||
struct grid_reader gr;
|
||||
u_int px, py, cy, oldy, yy, ny, nd, hsize;
|
||||
u_int px, py, oldy, hsize;
|
||||
int keys;
|
||||
|
||||
px = data->cx;
|
||||
@ -4643,28 +4548,8 @@ window_copy_cursor_next_word_end(struct window_mode_entry *wme,
|
||||
if (keys == MODEKEY_VI)
|
||||
grid_reader_cursor_left(&gr);
|
||||
grid_reader_get_cursor(&gr, &px, &py);
|
||||
|
||||
/* Scroll down if we went off the visible screen. */
|
||||
cy = py - hsize + data->oy;
|
||||
yy = screen_size_y(back_s) - 1;
|
||||
if (cy > yy) {
|
||||
ny = cy - yy;
|
||||
oldy = yy;
|
||||
nd = 1;
|
||||
} else {
|
||||
ny = 0;
|
||||
nd = cy - oldy + 1;
|
||||
}
|
||||
while (ny > 0) {
|
||||
window_copy_cursor_down(wme, 1);
|
||||
ny--;
|
||||
}
|
||||
if (cy > yy)
|
||||
window_copy_update_cursor(wme, px, yy);
|
||||
else
|
||||
window_copy_update_cursor(wme, px, cy);
|
||||
if (window_copy_update_selection(wme, 1, no_reset))
|
||||
window_copy_redraw_lines(wme, oldy, nd);
|
||||
window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
|
||||
data->oy, oldy, px, py, no_reset);
|
||||
}
|
||||
|
||||
/* Compute the previous place where a word begins. */
|
||||
@ -4721,7 +4606,7 @@ window_copy_cursor_previous_word(struct window_mode_entry *wme,
|
||||
struct window_copy_mode_data *data = wme->data;
|
||||
struct screen *back_s = data->backing;
|
||||
struct grid_reader gr;
|
||||
u_int px, py, cy, oldy, yy, ny, nd, hsize;
|
||||
u_int px, py, oldy, hsize;
|
||||
|
||||
px = data->cx;
|
||||
hsize = screen_hsize(back_s);
|
||||
@ -4731,25 +4616,7 @@ window_copy_cursor_previous_word(struct window_mode_entry *wme,
|
||||
grid_reader_start(&gr, back_s->grid, px, py);
|
||||
grid_reader_cursor_previous_word(&gr, separators, already);
|
||||
grid_reader_get_cursor(&gr, &px, &py);
|
||||
|
||||
/* Scroll up if we went off the visible screen. */
|
||||
yy = hsize - data->oy;
|
||||
if (py < yy) {
|
||||
ny = yy - py;
|
||||
cy = 0;
|
||||
nd = 1;
|
||||
} else {
|
||||
ny = 0;
|
||||
cy = py - yy;
|
||||
nd = oldy - cy + 1;
|
||||
}
|
||||
while (ny > 0) {
|
||||
window_copy_cursor_up(wme, 1);
|
||||
ny--;
|
||||
}
|
||||
window_copy_update_cursor(wme, px, cy);
|
||||
if (window_copy_update_selection(wme, 1, 0))
|
||||
window_copy_redraw_lines(wme, data->cy, nd);
|
||||
window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -5000,3 +4867,58 @@ window_copy_jump_to_mark(struct window_mode_entry *wme)
|
||||
window_copy_update_selection(wme, 0, 0);
|
||||
window_copy_redraw_screen(wme);
|
||||
}
|
||||
|
||||
/* Scroll up if the cursor went off the visible screen. */
|
||||
static void
|
||||
window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
|
||||
u_int oy, u_int oldy, u_int px, u_int py)
|
||||
{
|
||||
u_int cy, yy, ny, nd;
|
||||
|
||||
yy = hsize - oy;
|
||||
if (py < yy) {
|
||||
ny = yy - py;
|
||||
cy = 0;
|
||||
nd = 1;
|
||||
} else {
|
||||
ny = 0;
|
||||
cy = py - yy;
|
||||
nd = oldy - cy + 1;
|
||||
}
|
||||
while (ny > 0) {
|
||||
window_copy_cursor_up(wme, 1);
|
||||
ny--;
|
||||
}
|
||||
window_copy_update_cursor(wme, px, cy);
|
||||
if (window_copy_update_selection(wme, 1, 0))
|
||||
window_copy_redraw_lines(wme, cy, nd);
|
||||
}
|
||||
|
||||
/* Scroll down if the cursor went off the visible screen. */
|
||||
static void
|
||||
window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
|
||||
u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
|
||||
{
|
||||
u_int cy, yy, ny, nd;
|
||||
|
||||
cy = py - hsize + oy;
|
||||
yy = sy - 1;
|
||||
if (cy > yy) {
|
||||
ny = cy - yy;
|
||||
oldy = yy;
|
||||
nd = 1;
|
||||
} else {
|
||||
ny = 0;
|
||||
nd = cy - oldy + 1;
|
||||
}
|
||||
while (ny > 0) {
|
||||
window_copy_cursor_down(wme, 1);
|
||||
ny--;
|
||||
}
|
||||
if (cy > yy)
|
||||
window_copy_update_cursor(wme, px, yy);
|
||||
else
|
||||
window_copy_update_cursor(wme, px, cy);
|
||||
if (window_copy_update_selection(wme, 1, no_reset))
|
||||
window_copy_redraw_lines(wme, oldy, nd);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user