1 files changed, 69 insertions, 0 deletions
diff --git a/src/ui/fixedtip.h b/src/ui/fixedtip.h
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+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/* 
+ * Copyright (C) 2001 Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+/**
+ * \file fixedtip.h  Marco fixed tooltip routine
+ * 
+ * Sometimes we want to display a small floating rectangle with helpful
+ * text near the pointer.  For example, if the user holds the mouse over
+ * the maximise button, we can display a tooltip saying "Maximize".
+ * The text is localised, of course.
+ *
+ * This file contains the functions to create and delete these tooltips.
+ *
+ * \todo  Since we now consider MetaDisplay a singleton, there can be
+ *        only one tooltip per display; this might quite simply live in
+ *        display.c.  Alternatively, it could move to frames.c, which
+ *        is the only place this business is called anyway.
+ *
+ * \todo  Apparently some UI needs changing (check bugzilla)
+ */
+
+#ifndef META_FIXED_TIP_H
+#define META_FIXED_TIP_H
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+
+/**
+ * Displays a tooltip.  There can be only one across the entire system.
+ * This function behaves identically whether or not a tooltip is already
+ * displayed, but if it is the window will be reused rather than destroyed
+ * and recreated.
+ *
+ * \param  xdisplay       An X display.
+ * \param  screen_number  The number of the screen.
+ * \param  root_x         The X coordinate where the tooltip should appear
+ * \param  root_y         The Y coordinate where the tooltip should appear
+ * \param  markup_text    Text to display in the tooltip; can contain markup
+ */
+void meta_fixed_tip_show (Display *xdisplay, int screen_number,
+                          int root_x, int root_y,
+                          const char *markup_text);
+
+/**
+ * Removes the tooltip that was created by meta_fixed_tip_show().  If there
+ * is no tooltip currently visible, this is a no-op.
+ */
+void meta_fixed_tip_hide (void);
+
+
+#endif