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(svn r6937) -Codechange: Add an InitializeTextBuffer() function that handles setting up the

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textbuffer instead of typing it out each and every time.
This commit is contained in:
Darkvater
2006-10-24 22:57:44 +00:00
parent 906ca1a217
commit c8a176b73f
4 changed files with 26 additions and 31 deletions
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32
misc_gui.c
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@@ -879,6 +879,23 @@ bool MoveTextBufferPos(Textbuf *tb, int navmode)
return false;
}
/**
* 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.
@@ -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.