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Diffstat (limited to 'src/devices/bus/iq151/minigraf.h')
-rw-r--r--src/devices/bus/iq151/minigraf.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/devices/bus/iq151/minigraf.h b/src/devices/bus/iq151/minigraf.h
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+++ b/src/devices/bus/iq151/minigraf.h
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+// license:BSD-3-Clause
+// copyright-holders:Sandro Ronco
+#pragma once
+
+#ifndef __IQ151_MINIGRAF_H__
+#define __IQ151_MINIGRAF_H__
+
+#include "emu.h"
+#include "iq151.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> iq151_minigraf_device
+
+class iq151_minigraf_device :
+ public device_t,
+ public device_iq151cart_interface
+{
+public:
+ // construction/destruction
+ iq151_minigraf_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_stop();
+
+ // iq151cart_interface overrides
+ virtual void read(offs_t offset, UINT8 &data);
+ virtual void io_write(offs_t offset, UINT8 data);
+
+ // Aritma MINIGRAF 0507
+ void plotter_update(UINT8 control);
+ int get_direction(UINT8 old_val, UINT8 new_val);
+
+private:
+
+ UINT8 * m_rom;
+ INT16 m_posx;
+ INT16 m_posy;
+ UINT8 m_pen;
+ UINT8 m_control;
+
+ bitmap_ind16 * m_paper;
+};
+
+
+// device type definition
+extern const device_type IQ151_MINIGRAF;
+
+#endif /* __IQ151_MINIGRAF_H__ */