/* src/client/windows.c */
+#define _POSIX_C_SOURCE 200809L /* strnlen() */
#include "windows.h"
#include <ncurses.h> /* chtype, getmaxx(), getmaxy(), erase(), werase(),
* endwin(), delwin(), wnoutrefresh(), pnoutrefresh(),
* doupdate(), refresh(), delwin(), newpad(), mvwaddch(),
- * mvwaddstr(), wresize()
+ * mvwaddstr()
*/
#include <stddef.h> /* NULL */
-#include <stdlib.h> /* free(), atoi() */
#include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT16_MAX */
#include <stdio.h> /* sprintf() */
-#include <string.h> /* memcpy(), strlen(), strnlen(), strchr(), memset() */
+#include <stdlib.h> /* free() */
+#include <string.h> /* memcpy(), strlen(), strnlen(), memset() */
#include "../common/rexit.h" /* exit_trouble(), exit_err() */
-#include "../common/readwrite.h" /* try_fputc(), try_write(), try_fgets(),
- * try_fgetc()
- */
#include "../common/try_malloc.h" /* try_malloc() */
-#include "../common/yx_uint16.h" /* struct yx_uint16 */
#include "draw_wins.h" /* draw_winconf_geometry(), draw_winconf_keybindings(),
* draw_win_inventory(), draw_win_info(), draw_win_log(),
* draw_win_available_keybindings(), draw_win_map(),
* draw_win_keybindings_winconf_geometry(),
* draw_win_keybindings_global()
*/
-#include "keybindings.h" /* free_keybindings(), write_keybidings_to_file(),
- * read_keybindings_from_file()
- */
-#include "world.h" /* global world */
+#include "wincontrol.h" /* toggle_window() */
+#include "world.h" /* world */
-/* Get position of id "c" in world.windb.order or return Win before/after (or
- * NULL if there is no window before/after).
- */
-static uint8_t get_pos_in_order(char c);
-static struct Win * get_win_after(char c);
-static struct Win * get_win_before(char c);
-
/* Calculate "id"'s window's size from v_screen size and .target_(height/width).
* A .target_width == 0 makes the window as wide as .t_screen. .target_height ==
* 0 sets the maximum allowed height: one cell smaller than that of .v_screen.
* match_func() is just a little helper to it.
*/
static uint8_t match_func(char c, void (** f) (), char c_m, void (* f_m) ());
-static void * get_drawfunc_by_char(char c);
+static void (* get_drawfunc_by_char(char c)) ();
-/* Write "win"'s size back to .target_(height/width) as per .target_*_type. */
-static void set_win_target_size(struct Win * win);
-
-/* Iterate over chars of world.windb.ids array / string. Restart after \0.*/
+/* Iterate over chars of world.winDB.ids array / string. Restart after \0.*/
static char get_next_win_id();
-/* Make .v_screen just wide enough to contain all visible windows. */
-static void refit_v_screen();
-
-/* Update geometry (sizes, positions) of window "w" and its successors in the
- * window chain. Use place_win() for the positioning algorithm.
- */
-static void update_wins(struct Win * w);
-static void place_win(struct Win * w);
-
/* Draw scroll hint (a line saying that there are "dist" more elements of "unit"
* further into the direction symbolized by "dir") into .v_screen, onto an
* appropriate edge of a window or .v_screen; the left/right edge if "dir" is
/* Draw contents of all windows in window chain from window "w" onwards. */
static void draw_wins(struct Win * w);
-/* Append/suspend window "w" to/from chain of visible windows. Appended windows
- * will become active. Suspended active windows will move the active window
- * selection to their successor in the window chain or, failing that, their
- * predecessor, or, failing that, to 0 (no window active).
- */
-static void append_win(struct Win * w);
-static void suspend_win(struct Win * w);
-
-/* Copy Win content pointed to by "win" into appendend world.windb.wins area. */
-static void add_win_to_windb(struct Win * win);
-
-
-
-static uint8_t get_pos_in_order(char c)
-{
- uint8_t i;
- for (i = 0; c != world.windb.order[i]; i++);
- return i;
-}
-
-
-
-static struct Win * get_win_after(char c)
-{
- return get_win_by_id(world.windb.order[get_pos_in_order(c) + 1]);
-}
-
-
-
-static struct Win * get_win_before(char c)
-{
- uint8_t i = get_pos_in_order(c);
- if (i > 0)
- {
- return get_win_by_id(world.windb.order[i - 1]);
- }
- return NULL;
-}
-
static void init_win_size_from_winconf_and_v_screen_size(char id)
{
struct Win * w = get_win_by_id(id);
- w->frame_size.y = world.windb.v_screen_size.y - 1;
+ w->frame_size.y = world.winDB.v_screen_size.y - 1;
if ( 0 < w->target_height
- && w->target_height <= world.windb.v_screen_size.y - 1)
+ && w->target_height <= world.winDB.v_screen_size.y - 1)
{
w->frame_size.y = w->target_height;
}
else if ( 0 > w->target_height
- && world.windb.v_screen_size.y + (w->target_height - 1) > 0)
+ && world.winDB.v_screen_size.y + (w->target_height - 1) > 0)
{
- w->frame_size.y = world.windb.v_screen_size.y + (w->target_height - 1);
+ w->frame_size.y = world.winDB.v_screen_size.y + (w->target_height - 1);
}
- w->frame_size.x = world.windb.v_screen_size.x;
+ w->frame_size.x = world.winDB.v_screen_size.x;
if (0 < w->target_width)
{
w->frame_size.x = w->target_width;
}
else if ( 0 > w->target_width
- && world.windb.v_screen_size.x + w->target_width > 0)
+ && world.winDB.v_screen_size.x + w->target_width > 0)
{
- w->frame_size.x = world.windb.v_screen_size.x + w->target_width;
+ w->frame_size.x = world.winDB.v_screen_size.x + w->target_width;
}
}
-static void * get_drawfunc_by_char(char c)
+static void (* get_drawfunc_by_char(char c)) ()
{
void (* f) (struct Win *) = NULL;
if ( match_func(c, &f, 'c', draw_win_inventory)
|| match_func(c, &f, 'm', draw_win_map)
|| match_func(c, &f, '0', draw_win_keybindings_global)
|| match_func(c, &f, '1', draw_win_keybindings_winconf_geometry)
- || match_func(c, &f, '2', draw_win_keybindings_winconf_keybindings));
- return f;
-}
-
-
-
-static void set_win_target_size(struct Win * wcp)
-{
- if (0 == wcp->target_height_type)
+ || match_func(c, &f, '2', draw_win_keybindings_winconf_keybindings))
{
- wcp->target_height = wcp->frame_size.y;
- }
- else if (1 == wcp->target_height_type)
- {
- wcp->target_height = wcp->frame_size.y - world.windb.v_screen_size.y +1;
- }
- if (0 == wcp->target_width_type)
- {
- wcp->target_width = wcp->frame_size.x;
- }
- else if (1 == wcp->target_width_type)
- {
- wcp->target_width = wcp->frame_size.x - world.windb.v_screen_size.x;
+ ;
}
+ return f;
}
static char get_next_win_id()
{
static uint8_t i = 0;
- char c = world.windb.ids[i];
+ char c = world.winDB.ids[i];
if (0 == c)
{
i = 0;
-static void refit_v_screen()
-{
- /* Determine rightmost window column. */
- uint32_t lastwcol = 0;
- struct Win * wp = get_win_by_id(world.windb.order[0]);
- while (wp != 0)
- {
- if ((uint32_t) wp->start.x + (uint32_t) wp->frame_size.x > lastwcol + 1)
- {
- lastwcol = (uint32_t) wp->start.x + (uint32_t) wp->frame_size.x - 1;
- }
- wp = get_win_after(wp->id);
- }
-
- /* Only resize .v_screen if the rightmost window column has changed. */
- char * err_s = "refit_v_screen() grows virtual screen beyond legal sizes.";
- char * err_m = "refit_v_screen() triggers memory alloc error in wresize().";
- if (getmaxx(world.windb.v_screen) + 1 != lastwcol)
- {
- uint8_t t = (lastwcol + 2 > UINT16_MAX);
- exit_err(t, err_s);
- t = wresize(world.windb.v_screen, getmaxy(world.windb.v_screen),
- lastwcol + 2);
- exit_err(t, err_m);
- }
-}
-
-
-
-static void update_wins(struct Win * w)
-{
- place_win(w);
- refit_v_screen();
- struct Win * next = get_win_after(w->id);
- if (next)
- {
- update_wins(next);
- }
-}
-
-
-
-static void place_win(struct Win * w)
-{
- /* If w is first window, it goes into the top left corner. */
- w->start.x = 0;
- w->start.y = 1; /* Leave space for title bar. */
- struct Win * w_prev = get_win_before(w->id);
- if (w_prev)
- {
-
- /* If not, fit w's top left to top right of last top predecessor. */
- struct Win * w_top = w_prev;
- for (;
- w_top->start.y != 1;
- w_top = get_win_before(w_top->id));
- w->start.x = w_top->start.x + w_top->frame_size.x + 1;
-
- /* Fit w's top left to bottom left of its ->prev if enough space. */
- uint16_t w_prev_maxy = w_prev->start.y + w_prev->frame_size.y;
- if ( w->frame_size.x <= w_prev->frame_size.x
- && w->frame_size.y < world.windb.v_screen_size.y - w_prev_maxy)
- {
- w->start.x = w_prev->start.x;
- w->start.y = w_prev_maxy + 1;
- return;
- }
-
- /* Failing that, try to fit w' top left to the top right of the last
- * predecessor w_test 1) not followed by windows with a left corner
- * further rightwards than its own 2) with enough space rightwards for w
- * until the bottom right of w_thr directly throning over it 3) and with
- * this same space extending far enough to the bottom for fitting in w.
- */
- struct Win * w_test = w_prev;
- struct Win * w_thr;
- while (w_test != w_top)
- {
- for (w_thr = get_win_before(w_test->id);
- w_test->start.y <= w_thr->start.y;
- w_thr = get_win_before(w_thr->id));
- uint16_t w_thr_bottom = w_thr->start.y + w_thr->frame_size.y;
- uint16_t free_width = (w_thr->start.x + w_thr->frame_size.x)
- - (w_test->start.x + w_test->frame_size.x);
- if ( w->frame_size.y < world.windb.v_screen_size.y - w_thr_bottom
- && w->frame_size.x < free_width)
- {
- w->start.x = w_test->start.x + w_test->frame_size.x + 1;
- w->start.y = w_thr_bottom + 1;
- break;
- }
- w_test = w_thr;
- }
- }
-}
-
-
-
static void scroll_hint(struct yx_uint16 fsize, char dir, uint16_t dist,
char * unit, struct yx_uint16 start)
{
{
dsc_space = fsize.y;
} /* vv-- 10 = max strlen for uint16_t */
- char scrolldsc[1 + strlen(more) + 1 + 10 + 1 + strlen(unit) + 1 + 1];
- sprintf(scrolldsc, " %d %s %s ", dist, more, unit);
+ uint16_t size = 1 + strlen(more) + 1 + 10 + 1 + strlen(unit) + 1 + 1;
+ char * scrolldsc = try_malloc(size, __func__);
+ int test = sprintf(scrolldsc, " %d %s %s ", dist, more, unit);
+ exit_trouble(test < 0, __func__, "sprintf");
/* Decide on offset of the description text inside the scroll hint line. */
uint16_t dsc_offset = 1;
}
if ('<' == dir || '>' == dir)
{
- mvwaddch(world.windb.v_screen, start.y+q, start.x+draw_offset, c);
+ mvwaddch(world.winDB.v_screen, start.y+q, start.x+draw_offset, c);
continue;
}
- mvwaddch(world.windb.v_screen, start.y + draw_offset, start.x + q, c);
+ mvwaddch(world.winDB.v_screen, start.y + draw_offset, start.x + q, c);
}
+ free(scrolldsc);
}
uint16_t y, x;
for (y = w->start.y; y <= w->start.y + w->frame_size.y; y++)
{
- mvwaddch(world.windb.v_screen, y, w->start.x - 1, '|');
- mvwaddch(world.windb.v_screen, y, w->start.x + w->frame_size.x, '|');
+ mvwaddch(world.winDB.v_screen, y, w->start.x - 1, '|');
+ mvwaddch(world.winDB.v_screen, y, w->start.x + w->frame_size.x, '|');
}
for (x = w->start.x; x <= w->start.x + w->frame_size.x; x++)
{
- mvwaddch(world.windb.v_screen, w->start.y - 1, x, '-');
- mvwaddch(world.windb.v_screen, w->start.y + w->frame_size.y, x, '-');
+ mvwaddch(world.winDB.v_screen, w->start.y - 1, x, '-');
+ mvwaddch(world.winDB.v_screen, w->start.y + w->frame_size.y, x, '-');
}
/* Draw as much as possible of the title into center of top border line. */
offset = (w->frame_size.x - (strlen(w->title) + 2)) / 2;
} /* +2 is for padding/decoration */
uint16_t length_visible = strnlen(w->title, w->frame_size.x - 2);
- char title[length_visible + 3];
+ char * title = try_malloc(length_visible + 3, "draw_win_borderlines");
char decoration = ' ';
- if (w->id == world.windb.active)
+ if (w->id == world.winDB.active)
{
decoration = '$';
}
memcpy(title + 1, w->title, length_visible);
title[0] = title[length_visible + 1] = decoration;
title[length_visible + 2] = '\0';
- mvwaddstr(world.windb.v_screen, w->start.y-1, w->start.x+offset, title);
+ mvwaddstr(world.winDB.v_screen, w->start.y-1, w->start.x+offset, title);
+ free(title);
}
}
static void draw_wins_bordercorners(struct Win * w)
{
- mvwaddch(world.windb.v_screen,
+ mvwaddch(world.winDB.v_screen,
w->start.y - 1, w->start.x - 1, '+');
- mvwaddch(world.windb.v_screen,
+ mvwaddch(world.winDB.v_screen,
w->start.y - 1, w->start.x + w->frame_size.x, '+');
- mvwaddch(world.windb.v_screen,
+ mvwaddch(world.winDB.v_screen,
w->start.y + w->frame_size.y, w->start.x - 1, '+');
- mvwaddch(world.windb.v_screen, w->start.y + w->frame_size.y,
+ mvwaddch(world.winDB.v_screen, w->start.y + w->frame_size.y,
w->start.x + w->frame_size.x, '+');
struct Win * next = get_win_after(w->id);
if (next)
for (x = offset_x; x < w->frame_size.x + offset_x && x < size_x; x++)
{
chtype ch = w->winmap[(y * w->winmap_size.x) + x];
- mvwaddch(world.windb.v_screen, w->start.y + (y - offset_y),
+ mvwaddch(world.winDB.v_screen, w->start.y + (y - offset_y),
w->start.x + (x - offset_x), ch);
}
}
struct Win * next = get_win_after(w->id);
if (next)
{
- return draw_wins(next);
+ draw_wins(next);
}
}
-static void append_win(struct Win * w)
+extern uint8_t get_win_pos_in_order(char c)
{
- char * f_name = "append_win()";
- uint8_t old_size = strlen(world.windb.order) + 1;
- char * new_order = try_malloc(old_size + 1, f_name);
- memcpy(new_order, world.windb.order, old_size - 1);
- new_order[old_size - 1] = w->id;
- new_order[old_size] = '\0';
- free(world.windb.order);
- world.windb.order = new_order;
- world.windb.active = w->id;
- update_wins(w);
-}
-
-
-
-static void suspend_win(struct Win * w)
-{
- char * f_name = "suspend_win()";
- uint8_t new_size = strlen(world.windb.order);
- char * new_order = try_malloc(new_size, f_name);
- uint8_t i = get_pos_in_order(w->id);
- char next_char = world.windb.order[i + 1];
- world.windb.order[i] = '\0';
- char * second_part = &world.windb.order[i + 1];
- sprintf(new_order, "%s%s", world.windb.order, second_part);
- free(world.windb.order);
- world.windb.order = new_order;
- world.windb.active = world.windb.order[i];
- if (!world.windb.order[i] && 0 < i)
- {
- world.windb.active = world.windb.order[i - 1];
- }
- if (world.windb.order[i])
- {
- update_wins(get_win_by_id(next_char)); /* Already calls */
- return; /* refit_v_screen(), so leave. */
- }
- refit_v_screen();
+ uint8_t i;
+ for (i = 0; c != world.winDB.order[i]; i++);
+ return i;
}
-static void add_win_to_windb(struct Win * win)
+extern struct Win * get_win_after(char c)
{
- char * f_name = "add_win_to_windb()";
- if (world.windb.ids)
- {
- uint8_t old_ids_size = strlen(world.windb.ids);
- char * new_ids = try_malloc(old_ids_size + 1 + 1, f_name);
- sprintf(new_ids, "%s%c", world.windb.ids, win->id);
- free(world.windb.ids);
- world.windb.ids = new_ids;
- uint16_t old_wins_size = old_ids_size * sizeof(struct Win);
- uint16_t new_wins_size = old_wins_size + sizeof(struct Win);
- struct Win * new_wins = try_malloc(new_wins_size, f_name);
- memcpy(new_wins, world.windb.wins, old_wins_size);
- new_wins[old_ids_size] = *win;
- free(world.windb.wins);
- world.windb.wins = new_wins;
- return;
- }
- world.windb.ids = try_malloc(2, f_name);
- sprintf(world.windb.ids, "%c", win->id);
- world.windb.wins = try_malloc(sizeof(struct Win), f_name);
- world.windb.wins[0] = *win;
+ return get_win_by_id(world.winDB.order[get_win_pos_in_order(c) + 1]);
}
-extern uint16_t center_offset(uint16_t position, uint16_t mapsize,
- uint16_t frame_size)
+extern uint16_t center_offset(uint16_t position, uint32_t mapsize,
+ uint32_t frame_size)
{
uint16_t offset = 0;
if (mapsize > frame_size)
extern struct Win * get_win_by_id(char id)
{
uint8_t i = 0;
- while ('\0' != world.windb.ids[i])
+ while ('\0' != world.winDB.ids[i])
{
- if (id == world.windb.ids[i])
+ if (id == world.winDB.ids[i])
{
- return &world.windb.wins[i];
+ return &world.winDB.wins[i];
}
i++;
}
-extern uint8_t read_winconf_from_file(char * line, uint32_t linemax,
- FILE * file)
-{
- char * f_name = "read_winconf_from_file()";
- int test = try_fgetc(file, f_name);
- if (EOF == test)
- {
- return 0;
- }
- struct Win win;
- memset(&win, 0, sizeof(struct Win));
- win.id = (char) test;
- try_fgetc(file, f_name);
- try_fgets(line, linemax + 1, file, f_name);
- win.title = try_malloc(strlen(line), f_name);
- memcpy(win.title, line, strlen(line) - 1); /* Eliminate newline char */
- win.title[strlen(line) - 1] = '\0'; /* char at end of string. */
- try_fgets(line, linemax + 1, file, f_name);
- win.target_height = atoi(line);
- win.target_height_type = (0 >= win.target_height);
- try_fgets(line, linemax + 1, file, f_name);
- win.target_width = atoi(line);
- win.target_width_type = (0 >= win.target_width);
- read_keybindings_from_file(line, linemax, file, &win.kb);
- add_win_to_windb(&win);
- return 1;
-}
-
-
-
-extern void write_winconf_of_id_to_file(FILE * file, char c, char * delim)
-{
- char * f_name = "write_winconf_of_id_to_file()";
- struct Win * wc = get_win_by_id(c);
- uint8_t size = strlen(wc->title) + 2;
- if (size < 7) /* Ensure that at least 5 + 2 char fit into line so that */
- { /* the digit representation of any uint16_t may be stored. */
- size = 7;
- }
- char line[size];
- sprintf(line, "%c\n", wc->id);
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
- sprintf(line, "%s\n", wc->title);
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
- sprintf(line, "%d\n", wc->target_height);
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
- sprintf(line, "%d\n", wc->target_width);
- try_fwrite(line, sizeof(char), strlen(line), file, f_name);
- write_keybindings_to_file(file, &wc->kb, delim);
-}
-
-
-
-extern void read_order_wins_visible_active(char * line, uint32_t linemax,
- FILE * file)
-{
- char * f_name = "read_order_wins_visible_active()";
- char win_order[linemax + 1];
- try_fgets(win_order, linemax + 1, file, f_name);
- win_order[strlen(win_order) - 1] = '\0';
- world.windb.order = try_malloc(strlen(win_order) + 1, f_name);
- sprintf(world.windb.order, "%s", win_order);
- int char_or_eof = try_fgetc(file, f_name);
- char * err_eof = "fgetc() unexpectedly hitting EOF";
- exit_trouble(EOF == char_or_eof, f_name, err_eof);
- world.windb.active = (uint8_t) char_or_eof;
- exit_trouble(EOF == try_fgetc(file, f_name), f_name, err_eof);
- try_fgets(line, linemax + 1, file, f_name);
-}
-
-
-
-extern void write_order_wins_visible_active(FILE * file, char * delim)
-{
- char * f_name = "write_order_wins_visible_active()";
- try_fwrite(world.windb.order, strlen(world.windb.order), 1, file, f_name);
- try_fputc('\n', file, f_name);
- try_fputc(world.windb.active, file, f_name);
- try_fputc('\n', file, f_name);
- try_fwrite(delim, strlen(delim), 1, file, f_name);
-}
-
-
-
extern void make_v_screen_and_init_win_sizes()
{
- char * f_name = "make_v_screen_and_init_win_sizes()";
char * err_s = "creating an illegaly large virtual screen";
- char * err_m = "triggering a memory allocation error via newpad()";
- uint32_t maxy_test = getmaxy(world.windb.t_screen);
- uint32_t maxx_test = getmaxx(world.windb.t_screen);
- exit_trouble(maxy_test>UINT16_MAX || maxx_test>UINT16_MAX, f_name, err_s);
- world.windb.v_screen_size.y = maxy_test;
- world.windb.v_screen_size.x = maxx_test;
- world.windb.v_screen = newpad(world.windb.v_screen_size.y, 1);
- exit_trouble(NULL == world.windb.v_screen, f_name, err_m);
+ char * err_m = "triggering a memory allocation error via newpad";
+ uint32_t maxy_test = getmaxy(world.winDB.t_screen);
+ uint32_t maxx_test = getmaxx(world.winDB.t_screen);
+ exit_trouble(maxy_test>UINT16_MAX || maxx_test>UINT16_MAX, __func__, err_s);
+ world.winDB.v_screen_size.y = maxy_test;
+ world.winDB.v_screen_size.x = maxx_test;
+ world.winDB.v_screen = newpad(world.winDB.v_screen_size.y, 1);
+ exit_trouble(NULL == world.winDB.v_screen, __func__, err_m);
char id;
while (0 != (id = get_next_win_id()))
{
-extern void free_windb()
+extern void free_winDB()
{
char id;
while (0 != (id = get_next_win_id()))
{
struct Win * wc = get_win_by_id(id);
free(wc->title);
- free_keybindings(wc->kb.kbs);
+ free(wc->kb.kbs);
}
- free(world.windb.ids); /* NULL this too since add_win_to_windb() checks */
- world.windb.ids = NULL; /* for it to detect its first post-DB-purge round.*/
- free(world.windb.wins);
- free(world.windb.order);
+ free(world.winDB.ids);
+ free(world.winDB.wins);
+ free(world.winDB.order);
}
-extern void winch_called(int signal)
+extern void winch_called()
{
world.winch = 1;
}
{
endwin(); /* "[S]tandard way" to recalibrate ncurses post SIGWINCH, says */
refresh(); /* <http://invisible-island.net/ncurses/ncurses-intro.html>. */
- char tmp_order[strlen(world.windb.order) + 1];
- sprintf(tmp_order, "%s", world.windb.order);
+ char * tmp_order = try_malloc(strlen(world.winDB.order) + 1, __func__);
+ int test = sprintf(tmp_order, "%s", world.winDB.order);
+ exit_trouble(test < 0, __func__, "sprintf");
uint8_t i;
- char tmp_active = world.windb.active;
+ char tmp_active = world.winDB.active;
for (i = 0; i < strlen(tmp_order); toggle_window(tmp_order[i]), i++);
- delwin(world.windb.v_screen);
+ delwin(world.winDB.v_screen);
make_v_screen_and_init_win_sizes();
for (i = 0; i < strlen(tmp_order); toggle_window(tmp_order[i]), i++);
- world.windb.active = tmp_active;
+ free(tmp_order);
+ world.winDB.active = tmp_active;
}
{
/* Empty everything before filling it a-new. */
erase();
- wnoutrefresh(world.windb.t_screen);
- werase(world.windb.v_screen);
- if (world.windb.active)
+ wnoutrefresh(world.winDB.t_screen);
+ werase(world.winDB.v_screen);
+ if (world.winDB.active)
{
/* Draw borders, wins. Order matters: corners should overwrite lines. */
- draw_wins_borderlines(get_win_by_id(world.windb.order[0]));
- draw_wins_bordercorners(get_win_by_id(world.windb.order[0]));
- draw_wins(get_win_by_id(world.windb.order[0]));
+ draw_wins_borderlines(get_win_by_id(world.winDB.order[0]));
+ draw_wins_bordercorners(get_win_by_id(world.winDB.order[0]));
+ draw_wins(get_win_by_id(world.winDB.order[0]));
/* Draw .v_screen scroll hints. */
struct yx_uint16 start;
start.y = 0;
- start.x = world.windb.v_screen_offset;
+ start.x = world.winDB.v_screen_offset;
char * cols_string = "columns";
- if (world.windb.v_screen_offset > 0)
+ if (world.winDB.v_screen_offset > 0)
{
- scroll_hint(world.windb.v_screen_size, '<',
- world.windb.v_screen_offset + 1, cols_string, start);
+ scroll_hint(world.winDB.v_screen_size, '<',
+ world.winDB.v_screen_offset + 1, cols_string, start);
}
- uint16_t size_x = getmaxx(world.windb.v_screen);
- uint16_t right_edge = world.windb.v_screen_offset
- + world.windb.v_screen_size.x;
+ uint16_t size_x = getmaxx(world.winDB.v_screen);
+ uint16_t right_edge = world.winDB.v_screen_offset
+ + world.winDB.v_screen_size.x;
if (right_edge < size_x - 1)
{
- scroll_hint(world.windb.v_screen_size, '>',
+ scroll_hint(world.winDB.v_screen_size, '>',
size_x - right_edge, cols_string, start);
}
/* Put .v_screen segment to be shown on .t_screen to .t_screen buffer.*/
- pnoutrefresh(world.windb.v_screen, 0, world.windb.v_screen_offset, 0, 0,
- world.windb.v_screen_size.y,
- world.windb.v_screen_size.x - 1);
+ pnoutrefresh(world.winDB.v_screen, 0, world.winDB.v_screen_offset, 0, 0,
+ world.winDB.v_screen_size.y,
+ world.winDB.v_screen_size.x - 1);
}
/* Only at the end write accumulated changes to .t_screen. */
doupdate();
}
-
-
-
-extern void toggle_window(char id)
-{
- struct Win * win = get_win_by_id(id);
- if (NULL == strchr(world.windb.order, id))
- {
- append_win(win);
- return;
- }
- suspend_win(win);
-}
-
-
-
-extern void toggle_winconfig()
-{
- if (!world.windb.active)
- {
- return;
- }
- struct Win * w = get_win_by_id(world.windb.active);
- if (0 == w->view)
- {
- w->view = 1;
- w->target_center = w->center;
- memset(&w->center, 0, sizeof(struct yx_uint16));
- return;
- }
- else if (1 == w->view)
- {
- w->view = 2;
- w->center.x = 0;
- return;
- }
- w->view = 0;
- w->center = w->target_center;
-}
-
-
-
-extern void toggle_win_size_type(char axis)
-{
- struct Win * w = get_win_by_id(world.windb.active);
- if ('y' == axis)
- {
- w->target_height_type = (0 == w->target_height_type);
- set_win_target_size(w);
- return;
- }
- w->target_width_type = ( 0 == w->target_width_type
- && w->frame_size.x <= world.windb.v_screen_size.x);
- set_win_target_size(w);
-}
-
-
-
-extern void resize_active_win(char change)
-{
- if (world.windb.active)
- {
- struct Win * w = get_win_by_id(world.windb.active);
- if (change == '-' && w->frame_size.y > 1)
- {
- w->frame_size.y--;
- }
- else if (change == '_' && w->frame_size.y > 1)
- {
- w->frame_size.x--;
- }
- else if ( change == '+'
- && w->frame_size.y < world.windb.v_screen_size.y - 1)
- {
- w->frame_size.y++;
- }
- else if (change == '*' && w->frame_size.y < UINT16_MAX)
- {
- w->frame_size.x++;
- }
- if ( 1 == w->target_width_type
- && w->frame_size.x > world.windb.v_screen_size.x)
- {
- w->target_width_type = 0;
- }
- set_win_target_size(w);
- update_wins(w);
- }
-}
-
-
-
-extern void shift_active_win(char dir)
-{
- uint8_t len_order = strlen(world.windb.order);
- if (1 < len_order)
- {
- char tmp[len_order + 1];
- tmp[len_order] = '\0';
- uint8_t pos = get_pos_in_order(world.windb.active);
- if ('f' == dir)
- {
- if (pos == len_order - 1)
- {
- memcpy(tmp + 1, world.windb.order, len_order - 1);
- tmp[0] = world.windb.active;
- memcpy(world.windb.order, tmp, len_order + 1);
- }
- else
- {
- world.windb.order[pos] = world.windb.order[pos + 1];
- world.windb.order[pos + 1] = world.windb.active;
- }
- }
- else
- {
- if (pos == 0)
- {
- memcpy(tmp, world.windb.order + 1, len_order - 1);
- tmp[len_order - 1] = world.windb.active;
- memcpy(world.windb.order, tmp, len_order + 1);
- }
- else
- {
- world.windb.order[pos] = world.windb.order[pos - 1];
- world.windb.order[pos - 1] = world.windb.active;
- }
- }
- update_wins(get_win_by_id(world.windb.order[0]));
- }
-}
-
-
-
-extern void scroll_v_screen(char dir)
-{
- if ( '+' == dir
- && world.windb.v_screen_offset + world.windb.v_screen_size.x + 1
- < getmaxx(world.windb.v_screen))
- {
- world.windb.v_screen_offset++;
- }
- else if ( '-' == dir
- && world.windb.v_screen_offset > 0)
- {
- world.windb.v_screen_offset--;
- }
-}
-
-
-
-extern void cycle_active_win(char dir)
-{
- uint8_t len_order = strlen(world.windb.order);
- if (1 < len_order)
- {
- uint8_t pos = get_pos_in_order(world.windb.active);
- if ('f' == dir)
- {
- world.windb.active = world.windb.order[pos + 1];
- if ('\0' == world.windb.active)
- {
- world.windb.active = world.windb.order[0];
- }
- return;
- }
- if (pos > 0)
- {
- world.windb.active = world.windb.order[pos - 1];
- return;
- }
- world.windb.active = world.windb.order[len_order - 1];
- }
-}
projects / plomrogue / blobdiff