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synced 2024-09-08 19:34:14 -04:00
Calculate input win display size includes wide characters
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@ -82,6 +82,7 @@ static void _handle_backspace(int display_size, int inp_x, int *size, char *inpu
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static int _printable(const wint_t ch);
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static void _clear_input(void);
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static void _go_to_end(int display_size);
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static int _get_display_length(char *input);
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static void _delete_previous_word(char *input, int *size);
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void
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@ -135,11 +136,7 @@ wint_t
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inp_get_char(char *input, int *size, int *result)
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{
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wint_t ch;
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int display_size = 0;
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if (*size != 0) {
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display_size = g_utf8_strlen(input, *size);
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}
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int display_size = _get_display_length(input);
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// echo off, and get some more input
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noecho();
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@ -247,13 +244,30 @@ inp_put_back(void)
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_inp_win_update_virtual();
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}
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static int
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_get_display_length(char *input)
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{
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int len = 0;
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gchar *curr = g_utf8_offset_to_pointer(input, 0);
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while (*curr != '\0') {
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gunichar curru = g_utf8_get_char(curr);
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if (g_unichar_iswide(curru)) {
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len += 2;
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} else {
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len ++;
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}
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curr = g_utf8_next_char(curr);
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}
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return len;
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}
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void
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inp_replace_input(char *input, const char * const new_input, int *size)
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{
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int display_size;
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strncpy(input, new_input, INP_WIN_MAX);
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*size = strlen(input);
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display_size = g_utf8_strlen(input, *size);
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int display_size = _get_display_length(input);
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inp_win_reset();
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input[*size] = '\0';
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waddstr(inp_win, input);
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@ -287,11 +301,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
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char *next = NULL;
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int inp_x = 0;
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int next_ch;
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int display_size = 0;
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if (*size != 0) {
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display_size = g_utf8_strlen(input, *size);
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}
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int display_size = _get_display_length(input);
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inp_x = getcurx(inp_win);
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