e023b5896f
directly sent to the optional keyboard (USB keypad). It is now independent from the legacy keyboard and the check for supported keys is simplified. The legacy keyboard still receives the unhandled key event, but now sent from the common devices code.
70 lines
2.7 KiB
C++
70 lines
2.7 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// USB HID emulation support (mouse and tablet) ported from QEMU
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// USB keypad emulation based on code by Benjamin D Lunt (fys [at] fysnet [dot] net)
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//
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// Copyright (c) 2005 Fabrice Bellard
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// Copyright (c) 2007 OpenMoko, Inc. (andrew@openedhand.com)
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// Copyright (C) 2009-2017 The Bochs Project
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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/////////////////////////////////////////////////////////////////////////
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#ifndef BX_IODEV_USB_HID_H
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#define BX_IODEV_USB_HID_H
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class usb_hid_device_c : public usb_device_c {
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public:
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usb_hid_device_c(usbdev_type type);
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virtual ~usb_hid_device_c(void);
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virtual void handle_reset();
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virtual int handle_control(int request, int value, int index, int length, Bit8u *data);
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virtual int handle_data(USBPacket *p);
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virtual void register_state_specific(bx_list_c *parent);
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private:
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struct {
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int mouse_delayed_dx;
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int mouse_delayed_dy;
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int mouse_delayed_dz;
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Bit16s mouse_x;
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Bit16s mouse_y;
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Bit8s mouse_z;
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Bit8u b_state;
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Bit32u saved_key;
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Bit8u key_pad_packet[8];
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Bit8u idle;
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bx_bool has_events;
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} s;
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static bx_bool gen_scancode_static(void *dev, Bit32u key);
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bx_bool gen_scancode(Bit32u key);
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static void mouse_enabled_changed(void *dev, bx_bool enabled);
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static void mouse_enq_static(void *dev, int delta_x, int delta_y, int delta_z, unsigned button_state, bx_bool absxy);
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void mouse_enq(int delta_x, int delta_y, int delta_z, unsigned button_state, bx_bool absxy);
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int mouse_poll(Bit8u *buf, int len, bx_bool force);
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int keypad_poll(Bit8u *buf, int len, bx_bool force);
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};
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#endif
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