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improve input scrolling, fix some unicode issues (WIP)

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This commit is contained in:
Jfreegman 2014-06-24 21:02:16 -04:00
parent 0bc9725b98
commit 43c1140aa2
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GPG Key ID: 3627F3144076AE63
2 changed files with 31 additions and 43 deletions
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35
src/chat.c
View File

@ -662,16 +662,15 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
int cur_len = 0; /* widechar size of current char */
int x2_is_odd = x2 % 2 != 0;
if (ltr) { /* char is printable */
if (ctx->len < MAX_STR_SIZE - 1) {
add_char_to_buf(ctx, key);
cur_len = MAX(1, wcwidth(key));
wmove(self->window, y, x + cur_len);
if (x >= x2 - 1) {
wmove(self->window, y, x2 / 2 + x2_is_odd);
ctx->start += x2 / 2;
} else {
wmove(self->window, y, x + MAX(1, wcwidth(key)));
}
if (x + cur_len >= x2)
ctx->start += cur_len;
}
if (!ctx->self_is_typing && ctx->line[0] != '/')
@ -683,10 +682,10 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
if (key == 0x107 || key == 0x8 || key == 0x7f) { /* BACKSPACE key */
if (ctx->pos > 0) {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
del_char_buf_bck(ctx);
if (x == 0) {
if (x <= 0) {
ctx->start = ctx->start >= x2 ? ctx->start - x2 : 0;
int new_x = ctx->start == 0 ? ctx->pos : x2 - cur_len;
wmove(self->window, y, new_x);
@ -733,7 +732,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
if (ctx->pos != ctx->len) {
ctx->pos = ctx->len;
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
}
@ -742,7 +741,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
--ctx->pos;
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
if (x == 0) {
if (x <= 0) {
wmove(self->window, y, x2 - cur_len);
ctx->start = ctx->start >= x2 ? ctx->start - x2 : 0;
ctx->pos = ctx->start + x2 - 1;
@ -757,15 +756,11 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
else if (key == KEY_RIGHT) {
if (ctx->pos < ctx->len) {
++ctx->pos;
if (x == x2 - 1) {
wmove(self->window, y, 0);
ctx->start += x2;
ctx->pos = ctx->start;
} else {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
wmove(self->window, y, x + cur_len);
}
if (x + cur_len >= x2)
ctx->start += cur_len;
} else {
beep();
}
@ -774,13 +769,13 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
else if (key == KEY_UP) { /* fetches previous item in history */
fetch_hist_item(ctx, MOVE_UP);
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
else if (key == KEY_DOWN) { /* fetches next item in history */
fetch_hist_item(ctx, MOVE_DOWN);
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
else if (key == '\t') { /* TAB key: completes command */

37
src/groupchat.c
View File

@ -399,15 +399,12 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
if (ltr) { /* char is printable */
if (ctx->len < MAX_STR_SIZE - 1) {
add_char_to_buf(ctx, key);
cur_len = MAX(1, wcwidth(key));
wmove(self->window, y, x + cur_len);
if (x >= x2 - 1) {
wmove(self->window, y, x2 / 2 + x2_is_odd);
ctx->start += x2 / 2;
} else {
wmove(self->window, y, x + MAX(1, wcwidth(key)));
if (x + cur_len >= x2)
ctx->start += cur_len;
}
}
} else { /* if (!ltr) */
if (line_info_onKey(self, key))
@ -415,10 +412,10 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
if (key == 0x107 || key == 0x8 || key == 0x7f) { /* BACKSPACE key */
if (ctx->pos > 0) {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
del_char_buf_bck(ctx);
if (x == 0) {
if (x <= 0) {
ctx->start = ctx->start >= x2 ? ctx->start - x2 : 0;
int new_x = ctx->start == 0 ? ctx->pos : x2 - cur_len;
wmove(self->window, y, new_x);
@ -465,16 +462,16 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
if (ctx->pos != ctx->len) {
ctx->pos = ctx->len;
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
}
else if (key == KEY_LEFT) {
if (ctx->pos > 0) {
--ctx->pos;
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
if (x == 0) {
if (x <= 0) {
wmove(self->window, y, x2 - cur_len);
ctx->start = ctx->start >= x2 ? ctx->start - x2 : 0;
ctx->pos = ctx->start + x2 - 1;
@ -489,15 +486,11 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
else if (key == KEY_RIGHT) {
if (ctx->pos < ctx->len) {
++ctx->pos;
if (x == x2 - 1) {
wmove(self->window, y, 0);
ctx->start += x2;
ctx->pos = ctx->start;
} else {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
wmove(self->window, y, x + cur_len);
}
if (x + cur_len >= x2)
ctx->start += cur_len;
} else {
beep();
}
@ -506,13 +499,13 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
else if (key == KEY_UP) { /* fetches previous item in history */
fetch_hist_item(ctx, MOVE_UP);
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
else if (key == KEY_DOWN) { /* fetches next item in history */
fetch_hist_item(ctx, MOVE_DOWN);
ctx->start = x2 * (ctx->len / x2);
mv_curs_end(self->window, ctx->len, y2, x2);
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, MAX_STR_SIZE)), y2, x2);
}
else if (key == '\t') { /* TAB key: completes peer name */