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@ -1038,93 +1038,87 @@ void DrawEditBox(Window *w, querystr_d *string, int wid)
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_cur_dpi = old_dpi;
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}
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enum QueryStringWidgets {
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QUERY_STR_WIDGET_TEXT = 3,
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QUERY_STR_WIDGET_CANCEL,
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QUERY_STR_WIDGET_OK
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};
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static void QueryStringWndProc(Window *w, WindowEvent *e)
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{
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static bool closed = false;
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querystr_d *qs = &WP(w, querystr_d);
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switch (e->event) {
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case WE_CREATE:
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SETBIT(_no_scroll, SCROLL_EDIT);
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closed = false;
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break;
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case WE_CREATE:
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SETBIT(_no_scroll, SCROLL_EDIT);
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break;
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case WE_PAINT:
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SetDParam(0, WP(w,querystr_d).caption);
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DrawWindowWidgets(w);
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case WE_PAINT:
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SetDParam(0, qs->caption);
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DrawWindowWidgets(w);
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DrawEditBox(w, &WP(w,querystr_d), 5);
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break;
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DrawEditBox(w, qs, QUERY_STR_WIDGET_TEXT);
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break;
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case WE_CLICK:
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switch (e->we.click.widget) {
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case 3: DeleteWindow(w); break;
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case 4:
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press_ok:;
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if (WP(w, querystr_d).orig != NULL &&
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strcmp(WP(w, querystr_d).text.buf, WP(w, querystr_d).orig) == 0) {
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DeleteWindow(w);
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} else {
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char *buf = WP(w,querystr_d).text.buf;
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WindowClass wnd_class = WP(w,querystr_d).wnd_class;
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WindowNumber wnd_num = WP(w,querystr_d).wnd_num;
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Window *parent;
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// Mask the edit-box as closed, so we don't send out a CANCEL
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closed = true;
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DeleteWindow(w);
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parent = FindWindowById(wnd_class, wnd_num);
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if (parent != NULL) {
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WindowEvent e;
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e.event = WE_ON_EDIT_TEXT;
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e.we.edittext.str = buf;
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parent->wndproc(parent, &e);
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}
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case WE_CLICK:
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switch (e->we.click.widget) {
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case QUERY_STR_WIDGET_OK:
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press_ok:;
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if (qs->orig == NULL || strcmp(qs->text.buf, qs->orig) != 0) {
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Window *parent = w->parent;
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qs->handled = true;
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/* If the parent is NULL, the editbox is handled by general function
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* HandleOnEditText */
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if (parent != NULL) {
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WindowEvent e;
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e.event = WE_ON_EDIT_TEXT;
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e.we.edittext.str = qs->text.buf;
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parent->wndproc(parent, &e);
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} else {
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HandleOnEditText(qs->text.buf);
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}
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}
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/* Fallthrough */
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case QUERY_STR_WIDGET_CANCEL:
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DeleteWindow(w);
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break;
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}
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break;
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}
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break;
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case WE_MOUSELOOP: {
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if (!FindWindowById(WP(w,querystr_d).wnd_class, WP(w,querystr_d).wnd_num)) {
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DeleteWindow(w);
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return;
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}
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HandleEditBox(w, &WP(w, querystr_d), 5);
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} break;
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case WE_MOUSELOOP:
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HandleEditBox(w, qs, QUERY_STR_WIDGET_TEXT);
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break;
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case WE_KEYPRESS: {
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switch (HandleEditBoxKey(w, &WP(w, querystr_d), 5, e)) {
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case 1: // Return
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goto press_ok;
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case 2: // Escape
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DeleteWindow(w);
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case WE_KEYPRESS:
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switch (HandleEditBoxKey(w, qs, QUERY_STR_WIDGET_TEXT, e)) {
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case 1: goto press_ok; /* Enter pressed, confirms change */
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case 2: DeleteWindow(w); break; /* ESC pressed, closes window, abandons changes */
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}
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break;
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}
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} break;
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case WE_DESTROY:
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// If the window is not closed yet, it means it still needs to send a CANCEL
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if (!closed) {
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Window *parent = FindWindowById(WP(w,querystr_d).wnd_class, WP(w,querystr_d).wnd_num);
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if (parent != NULL) {
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case WE_DESTROY: /* Call cancellation of query, if we have not handled it before */
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if (!qs->handled && w->parent != NULL) {
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WindowEvent e;
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Window *parent = w->parent;
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qs->handled = true;
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e.event = WE_ON_EDIT_TEXT_CANCEL;
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parent->wndproc(parent, &e);
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}
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CLRBIT(_no_scroll, SCROLL_EDIT);
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break;
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}
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CLRBIT(_no_scroll, SCROLL_EDIT);
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break;
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}
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}
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static const Widget _query_string_widgets[] = {
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{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
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{ WWT_CAPTION, RESIZE_NONE, 14, 11, 259, 0, 13, STR_012D, STR_NULL},
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{ WWT_PANEL, RESIZE_NONE, 14, 0, 259, 14, 29, 0x0, STR_NULL},
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{ WWT_PANEL, RESIZE_NONE, 14, 2, 257, 16, 27, 0x0, STR_NULL},
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{ WWT_TEXTBTN, RESIZE_NONE, 14, 0, 129, 30, 41, STR_012E_CANCEL, STR_NULL},
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{ WWT_TEXTBTN, RESIZE_NONE, 14, 130, 259, 30, 41, STR_012F_OK, STR_NULL},
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{ WWT_PANEL, RESIZE_NONE, 14, 2, 257, 16, 27, 0x0, STR_NULL},
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{ WIDGETS_END},
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};
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@ -1137,10 +1131,19 @@ static const WindowDesc _query_string_desc = {
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};
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static char _edit_str_buf[64];
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static char _orig_str_buf[lengthof(_edit_str_buf)];
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void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth, WindowClass window_class, WindowNumber window_number, CharSetFilter afilter)
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/** Show a query popup window with a textbox in it.
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* @param str StringID for the text shown in the textbox
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* @param caption StringID of text shown in caption of querywindow
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* @param maxlen maximum length in characters allowed. If bit 12 is set we
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* will not check the resulting string against to original string to return success
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* @param maxwidth maximum width in pixels allowed
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* @param parent pointer to a Window that will handle the events (ok/cancel) of this
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* window. If NULL, results are handled by global function HandleOnEditText
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* @param afilter filters out unwanted character input */
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void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth, Window *parent, CharSetFilter afilter)
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{
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static char orig_str_buf[lengthof(_edit_str_buf)];
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Window *w;
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uint realmaxlen = maxlen & ~0x1000;
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@ -1150,6 +1153,7 @@ void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth,
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DeleteWindowById(WC_SAVELOAD, 0);
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w = AllocateWindowDesc(&_query_string_desc);
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w->parent = parent;
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GetString(_edit_str_buf, str, lastof(_edit_str_buf));
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_edit_str_buf[realmaxlen - 1] = '\0';
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@ -1157,14 +1161,12 @@ void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth,
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if (maxlen & 0x1000) {
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WP(w, querystr_d).orig = NULL;
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} else {
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strecpy(_orig_str_buf, _edit_str_buf, lastof(_orig_str_buf));
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WP(w, querystr_d).orig = _orig_str_buf;
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strecpy(orig_str_buf, _edit_str_buf, lastof(orig_str_buf));
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WP(w, querystr_d).orig = orig_str_buf;
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}
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LowerWindowWidget(w, 5);
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LowerWindowWidget(w, QUERY_STR_WIDGET_TEXT);
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WP(w, querystr_d).caption = caption;
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WP(w, querystr_d).wnd_class = window_class;
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WP(w, querystr_d).wnd_num = window_number;
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WP(w, querystr_d).afilter = afilter;
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InitializeTextBuffer(&WP(w, querystr_d).text, _edit_str_buf, realmaxlen, maxwidth);
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}
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Darkvater
18 years ago