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allow friendlist to scroll up and down if friends overflow the window
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81c48f7b2b
commit
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@ -335,7 +335,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key)
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#endif
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{ /* prevents buffer overflows and strange behaviour when cursor goes past the window */
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if ( (ctx->len < MAX_STR_SIZE-1) && (ctx->len < (x2 * (CHATBOX_HEIGHT - 1)-1)) ) {
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add_char_to_buf(key, ctx->line, &ctx->pos, &ctx->len);
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add_char_to_buf(ctx->line, &ctx->pos, &ctx->len, key);
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if (x == x2-1)
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wmove(self->window, y+1, 0);
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@ -256,14 +256,16 @@ static void friendlist_onKey(ToxWindow *self, Tox *m, wint_t key)
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}
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}
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#define FLIST_OFST 3 /* Accounts for the three lines of text at top */
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static void friendlist_onDraw(ToxWindow *self, Tox *m)
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{
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curs_set(0);
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werase(self->window);
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int x, y;
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getmaxyx(self->window, y, x);
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int x2, y2;
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getmaxyx(self->window, y2, x2);
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bool fix_statuses = x != self->x; /* true if window x axis has changed */
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bool fix_statuses = x2 != self->x; /* true if window x axis has changed */
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if (num_friends == 0) {
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wprintw(self->window, "Empty. Add some friends! :-)\n");
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@ -274,9 +276,14 @@ static void friendlist_onDraw(ToxWindow *self, Tox *m)
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wattroff(self->window, COLOR_PAIR(CYAN) | A_BOLD);
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}
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/* Determine which portion of friendlist to draw based on current position */
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int page = num_selected / (y2 - FLIST_OFST);
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int start = (y2 - FLIST_OFST) * page;
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int end = y2 - FLIST_OFST + start;
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int i;
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for (i = 0; i < num_friends && i < y-3; ++i) {
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for (i = start; i < num_friends && i < end; ++i) {
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int f = friendlist_index[i];
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bool f_selected = false;
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@ -329,7 +336,7 @@ static void friendlist_onDraw(ToxWindow *self, Tox *m)
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}
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/* Truncate note if it doesn't fit on one line */
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uint16_t maxlen = x - getcurx(self->window) - 4;
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uint16_t maxlen = x2 - getcurx(self->window) - 4;
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if (friends[f].statusmsg_len > maxlen) {
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friends[f].statusmsg[maxlen-3] = '\0';
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strcat(friends[f].statusmsg, "...");
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@ -352,7 +359,7 @@ static void friendlist_onDraw(ToxWindow *self, Tox *m)
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}
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}
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self->x = x;
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self->x = x2;
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wrefresh(self->window);
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}
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@ -275,7 +275,7 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key)
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#endif
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{ /* prevents buffer overflows and strange behaviour when cursor goes past the window */
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if ( (ctx->len < MAX_STR_SIZE-1) && (ctx->len < (x2 * (CHATBOX_HEIGHT - 1)-1)) ) {
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add_char_to_buf(key, ctx->line, &ctx->pos, &ctx->len);
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add_char_to_buf(ctx->line, &ctx->pos, &ctx->len, key);
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if (x == x2-1)
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wmove(self->window, y+1, 0);
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@ -166,7 +166,7 @@ bool valid_nick(uint8_t *nick)
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*/
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/* Adds char to buffer at pos */
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void add_char_to_buf(wint_t ch, wchar_t *buf, size_t *pos, size_t *len)
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void add_char_to_buf(wchar_t *buf, size_t *pos, size_t *len, wint_t ch)
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{
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if (*pos < 0 || *len >= MAX_STR_SIZE)
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return;
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@ -197,7 +197,7 @@ void del_char_buf_bck(wchar_t *buf, size_t *pos, size_t *len)
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--(*len);
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}
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/* Deletes the character at pos */
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/* Deletes the character after pos */
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void del_char_buf_frnt(wchar_t *buf, size_t *pos, size_t *len)
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{
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if (*pos < 0 || *pos >= *len)
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@ -42,12 +42,12 @@ bool valid_nick(uint8_t *nick);
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*/
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/* Adds char to buffer at pos */
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void add_char_to_buf(wint_t ch, wchar_t *buf, size_t *pos, size_t *len);
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void add_char_to_buf(wchar_t *buf, size_t *pos, size_t *len, wint_t ch);
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/* Deletes the character before pos */
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void del_char_buf_bck(wchar_t *buf, size_t *pos, size_t *len);
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/* Deletes the character at pos */
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/* Deletes the character after pos */
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void del_char_buf_frnt(wchar_t *buf, size_t *pos, size_t *len);
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/* nulls buf and sets pos and len to 0 */
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