/*************************************************************************** osdepend.h OS-dependent code interface. **************************************************************************** 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. *******************************************************************c********/ #pragma once #ifndef __OSDEPEND_H__ #define __OSDEPEND_H__ #include "emucore.h" #include "emutempl.h" #include "osdcore.h" #include "unicode.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // forward references class input_type_entry; class device_t; typedef void *osd_font; // ======================> osd_interface // description of the currently-running machine class osd_interface { public: // construction/destruction osd_interface(); virtual ~osd_interface(); // getters running_machine &machine() const { assert(m_machine != NULL); return *m_machine; } // general overridables virtual void init(running_machine &machine); virtual void update(bool skip_redraw); // debugger overridables virtual void init_debugger(); virtual void wait_for_debugger(device_t &device, bool firststop); // audio overridables virtual void update_audio_stream(const INT16 *buffer, int samples_this_frame); virtual void set_mastervolume(int attenuation); // input overridables virtual void customize_input_type_list(simple_list &typelist); // font overridables virtual osd_font font_open(const char *name, int &height); virtual void font_close(osd_font font); virtual bool font_get_bitmap(osd_font font, unicode_char chnum, bitmap_argb32 &bitmap, INT32 &width, INT32 &xoffs, INT32 &yoffs); // video overridables virtual void *get_slider_list(); private: // internal state running_machine * m_machine; }; #endif /* __OSDEPEND_H__ */