Add efacf056cd

dockerdoom/trunk/textscreen/txt_desktop.h

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+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 2006 Simon Howard
+//
+// 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.
+//
+
+#ifndef TXT_DESKTOP_H
+#define TXT_DESKTOP_H
+
+/**
+ * @file txt_desktop.h
+ *
+ * Textscreen desktop.
+ */
+
+#include "txt_window.h"
+
+void TXT_AddDesktopWindow(txt_window_t *win);
+void TXT_RemoveDesktopWindow(txt_window_t *win);
+void TXT_DrawDesktop(void);
+void TXT_DispatchEvents(void);
+void TXT_DrawWindow(txt_window_t *window, int selected);
+void TXT_WindowKeyPress(txt_window_t *window, int c);
+
+/**
+ * Set the title displayed at the top of the screen.
+ *
+ * @param title         The title to display.
+ */
+
+void TXT_SetDesktopTitle(char *title);
+
+/**
+ * Exit the currently-running main loop and return from the
+ * @ref TXT_GUIMainLoop function.
+ */
+
+void TXT_ExitMainLoop(void);
+
+/**
+ * Start the main event loop.  At least one window must have been
+ * opened prior to running this function.  When no windows are left
+ * open, the event loop exits.
+ *
+ * It is possible to trigger an exit from this function using the
+ * @ref TXT_ExitMainLoop function.
+ */
+
+void TXT_GUIMainLoop(void);
+
+/**
+ * Get the top window on the desktop that is currently receiving
+ * inputs.
+ *
+ * @return    The active window, or NULL if no windows are present.
+ */
+
+txt_window_t *TXT_GetActiveWindow(void);
+
+#endif /* #ifndef TXT_DESKTOP_H */
+
+