/**
* \file FeedbackController.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author Angus Leeming, a.leeming@ic.ac.uk
+ * \author Angus Leeming
+ *
+ * Full author contact details are available in file CREDITS
*/
/* A common interface for posting feedback messages to a message widget in
#include "gettext.h" // _()
#include "xforms_helpers.h" // formatted
#include "support/LAssert.h"
-
+#include FORMS_H_LOCATION
FeedbackController::FeedbackController()
: warning_posted_(false), message_widget_(0)
void FeedbackController::PrehandlerCB(FL_OBJECT * ob, int event, int key)
{
- if (event == FL_PUSH && key == 2 && ob->objclass == FL_INPUT) {
+ lyx::Assert(ob);
+
+ if (ob->objclass == FL_INPUT && event == FL_PUSH && key == 2) {
// Trigger an input event when pasting in an xforms input object
// using the middle mouse button.
InputCB(ob, 0);
+
+ } else if (ob->objclass == FL_TABFOLDER &&
+ (event == FL_ENTER || event == FL_LEAVE)) {
+ // This prehandler is used to work-around an xforms bug and
+ // ensures that the form->x, form->y coords of the active
+ // tabfolder are up to date.
+
+ // The tabfolder itself can be very narrow, being just
+ // the visible border to the tabs.
+ // We thus use both FL_ENTER and FL_LEAVE as flags,
+ // in case the FL_ENTER event is not caught.
+
+ FL_FORM * const folder = fl_get_active_folder(ob);
+ if (folder && folder->window) {
+ fl_get_winorigin(folder->window,
+ &(folder->x), &(folder->y));
+ }
} else if (message_widget_ &&
(event == FL_ENTER || event == FL_LEAVE)) {
void FeedbackController::postWarning(string const & warning)
{
warning_posted_ = true;
-
- string const str = _("WARNING! ") + warning;
- postMessage(str);
+ postMessage(warning);
}
return;
// This trick is needed to get xforms to clear the label...
- fl_hide_object(message_widget_);
fl_set_object_label(message_widget_, "");
- fl_show_object(message_widget_);
+ fl_hide_object(message_widget_);
}
{
lyx::Assert(message_widget_);
- string const str = formatted(message,
- message_widget_->w-10, FL_SMALL_SIZE);
+ string str;
+ if (warning_posted_)
+ str = _("WARNING! ") + message;
+ else
+ str = message;
+
+ str = formatted(str, message_widget_->w-10, FL_SMALL_SIZE);
fl_set_object_label(message_widget_, str.c_str());
FL_COLOR const label_color = warning_posted_ ? FL_TOMATO : FL_BLACK;
fl_set_object_lcol(message_widget_, label_color);
+
+ if (!message_widget_->visible)
+ fl_show_object(message_widget_);
}