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+/*********************************************************************
+
+ dvtext.h
+
+ Debugger simple text-based views.
+
+****************************************************************************
+
+ Copyright Aaron Giles
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name 'MAME' nor the names of its contributors may be
+ used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+***************************************************************************/
+
+#ifndef __DVTEXT_H__
+#define __DVTEXT_H__
+
+#include "debugvw.h"
+#include "textbuf.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// debug_view_textbuf contains data specific to a textbuffer view
+class debug_view_textbuf : public debug_view
+{
+ friend class debug_view_manager;
+
+protected:
+ // construction/destruction
+ debug_view_textbuf(running_machine &machine, debug_view_type type, debug_view_osd_update_func osdupdate, void *osdprivate, text_buffer &textbuf);
+ virtual ~debug_view_textbuf();
+
+protected:
+ // view overrides
+ virtual void view_update();
+ virtual void view_notify(debug_view_notification type);
+
+private:
+ // internal state
+ text_buffer & m_textbuf; /* pointer to the text buffer */
+ bool m_at_bottom; /* are we tracking new stuff being added? */
+ UINT32 m_topseq; /* sequence number of the top line */
+};
+
+
+// debug_view_console describes a console view
+class debug_view_console : public debug_view_textbuf
+{
+ friend class debug_view_manager;
+ debug_view_console(running_machine &machine, debug_view_osd_update_func osdupdate, void *osdprivate);
+};
+
+
+// debug_view_textbuf describes an error log view
+class debug_view_log : public debug_view_textbuf
+{
+ friend class debug_view_manager;
+ debug_view_log(running_machine &machine, debug_view_osd_update_func osdupdate, void *osdprivate);
+};
+
+
+#endif