diff options
Diffstat (limited to 'misc_gui.c')
| -rw-r--r-- | misc_gui.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/misc_gui.c b/misc_gui.c index adbce4d56..854ad7bec 100644 --- a/misc_gui.c +++ b/misc_gui.c @@ -880,6 +880,23 @@ bool MoveTextBufferPos(Textbuf *tb, int navmode) } /** + * Initialize the textbuffer by supplying it the buffer to write into + * and the maximum length of this buffer + * @param tb @Textbuf type which is getting initialized + * @param buf the buffer that will be holding the data for input + * @param maxlength maximum length in characters of this buffer + * @param maxwidth maximum length in pixels of this buffer. If reached, buffer + * cannot grow, even if maxlength would allow because there is space */ +void InitializeTextBuffer(Textbuf *tb, const char *buf, uint16 maxlength, uint16 maxwidth) +{ + tb->buf = (char*)buf; + tb->maxlength = maxlength; + tb->maxwidth = maxwidth; + tb->caret = true; + UpdateTextBufferSize(tb); +} + +/** * Update @Textbuf type with its actual physical character and screenlength * Get the count of characters in the string as well as the width in pixels. * Useful when copying in a larger amount of text at once @@ -1090,12 +1107,8 @@ void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth, WP(w, querystr_d).caption = caption; WP(w, querystr_d).wnd_class = window_class; WP(w, querystr_d).wnd_num = window_number; - WP(w, querystr_d).text.caret = false; - WP(w, querystr_d).text.maxlength = realmaxlen; - WP(w, querystr_d).text.maxwidth = maxwidth; - WP(w, querystr_d).text.buf = _edit_str_buf; WP(w, querystr_d).afilter = afilter; - UpdateTextBufferSize(&WP(w, querystr_d).text); + InitializeTextBuffer(&WP(w, querystr_d).text, _edit_str_buf, realmaxlen, maxwidth); } static void QueryWndProc(Window *w, WindowEvent *e) @@ -1576,12 +1589,9 @@ void ShowSaveLoadDialog(int mode) w->resize.step_height = 10; w->resize.height = w->height - 14 * 10; // Minimum of 10 items LowerWindowWidget(w, 7); - WP(w,querystr_d).text.caret = false; - WP(w,querystr_d).text.maxlength = lengthof(_edit_str_buf); - WP(w,querystr_d).text.maxwidth = 240; - WP(w,querystr_d).text.buf = _edit_str_buf; - WP(w,querystr_d).afilter = CS_ALPHANUMERAL; - UpdateTextBufferSize(&WP(w, querystr_d).text); + + WP(w, querystr_d).afilter = CS_ALPHANUMERAL; + InitializeTextBuffer(&WP(w, querystr_d).text, _edit_str_buf, lengthof(_edit_str_buf), 240); // pause is only used in single-player, non-editor mode, non-menu mode. It // will be unpaused in the WE_DESTROY event handler. |