5531ccb175
These changes facilitate more robust parameter type checking and helps to identify unexpected coding errors. Most simulators can now also be compiled with a C++ compiler without warnings. Additionally, these changes have also been configured to facilitate easier backporting of simulator and device simulation modules to run under the simh v3.9+ SCP framework.
65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/*
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* $Id: ws.h,v 1.17 2004/02/03 21:23:51 phil Exp $
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* Interfaces to window-system specific code for XY display simulation
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*/
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/*
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* Copyright (c) 2003-2004, Philip L. Budne
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is 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 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the names of the authors shall
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* not be used in advertising or otherwise to promote the sale, use or
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* other dealings in this Software without prior written authorization
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* from the authors.
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*/
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/* unless you're writing a new driver, you shouldn't be looking here! */
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extern int ws_init(const char *, int, int, int, void *);
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void ws_shutdown(void);
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extern void *ws_color_rgb(int, int, int);
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extern void *ws_color_black(void);
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extern void *ws_color_white(void);
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extern void ws_display_point(int, int, void *);
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extern void ws_sync(void);
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extern int ws_poll(int *, int);
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extern void ws_beep(void);
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/* entries into display.c from below: */
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extern void display_keyup(int);
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extern void display_keydown(int);
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extern void display_repaint(void);
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/*
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* Globals set by O/S display level to SCALED location in display
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* coordinate system in order to save an upcall on every mouse
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* movement.
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*
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* *NOT* for consumption by clients of display.c; although display
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* clients can now get the scaling factor, real displays only give you
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* a light pen "hit" when the beam passes under the light pen.
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*/
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extern int ws_lp_x, ws_lp_y;
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/*
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* O/S services in theory independent of window system,
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* but in (current) practice not!
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*/
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extern unsigned long os_elapsed(void);
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