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#ifndef __XTONX_H
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#define __XTONX_H
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/*
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* Copyright (c) 2001 by Greg Haerr <greg@centurysoftware.com>
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*
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* XtoNX.h - X to Nano-X macro conversion header file
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*
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* Yes, this is a vain attempt at making things easier when
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* porting Xlib programs to Nano-X!
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MWINCLUDECOLORS
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#include "nano-X.h"
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typedef GR_WINDOW_ID Window;
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typedef GR_WINDOW_ID Pixmap;
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typedef GR_GC_ID GC;
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typedef GR_FONT_ID Font;
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typedef GR_CURSOR_ID Cursor;
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typedef GR_REGION_ID Region;
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typedef unsigned long Time; /* change to GR_TIME*/
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typedef GR_EVENT XEvent;
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typedef GR_FONT_INFO XFontStruct;
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typedef GR_POINT XPoint;
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typedef GR_RECT XRectangle;
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/* static display structed initialized by XOpenDisplay()*/
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typedef struct {
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GR_COORD display_width;
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GR_COORD display_height;
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int display_bpp;
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} Display;
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/* kluge structs*/
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#define XCharStruct char
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#define DisplayWidth(d,s) (_display.display_width)
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#define DisplayHeight(d,s) (_display.display_height)
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#define DefaultDepth(d,s) (_display.display_bpp)
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#define DefaultScreen(d) 0
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#define RootWindow(d,s) GR_ROOT_WINDOW_ID
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#define BlackPixel(d,s) BLACK
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#define WhitePixel(d,s) WHITE
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#define False 0
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#define True 1
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#define None 0
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#define RectangleOut MWRECT_OUT
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#define RectangleIn MWRECT_ALLIN
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#define RectanglePart MWRECT_PARTIN
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/* events*/
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#define EnterWindowMask GR_EVENT_MASK_MOUSE_ENTER
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#define LeaveWindowMask GR_EVENT_MASK_MOUSE_EXIT
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#define ButtonPressMask GR_EVENT_MASK_BUTTON_DOWN
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#define ButtonReleaseMask GR_EVENT_MASK_BUTTON_UP
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#define KeyPressMask GR_EVENT_MASK_KEY_DOWN
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#define KeyReleaseMask GR_EVENT_MASK_KEY_UP
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#define ExposureMask GR_EVENT_MASK_EXPOSURE
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#define SubstructureNotifyMask GR_EVENT_MASK_CHLD_UPDATE
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#define EnterNotify GR_EVENT_TYPE_MOUSE_ENTER
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#define LeaveNotify GR_EVENT_TYPE_MOUSE_EXIT
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#define ButtonPress GR_EVENT_TYPE_BUTTON_DOWN
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#define ButtonRelease GR_EVENT_TYPE_BUTTON_UP
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#define KeyPress GR_EVENT_TYPE_KEY_DOWN
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#define KeyRelease GR_EVENT_TYPE_KEY_UP
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#define Expose GR_EVENT_TYPE_EXPOSURE
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#define ConfigureNotify GR_EVENT_TYPE_CHLD_UPDATE
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#define XCloseDisplay(d) GrClose()
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#define XNextEvent(d,ep) GrGetNextEvent(ep)
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#define XSelectInput(d,w,m) GrSelectEvents(w,m)
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#define XFlush(d) GrFlush()
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#define XSync(d,f) GrFlush()
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/* graphics functions*/
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#define XCreateSimpleWindow(d,p,x,y,w,h,bw,bordc,backc) \
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GrNewWindow(p,x,y,w,h,bw,backc,bordc)
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#define XCreateWindow(d,p,x,y,w,h,bw,depth,cl,vis,vm,attr) \
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GrNewWindow(p,x,y,w,h,bw,WHITE,BLACK)
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#define XCreatePixmapFromBitmapData(d,w,bm,W,H,f,b,depth) \
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GrNewPixmapFromData(W,H,f,b,(void *)bm, \
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GR_BMDATA_BYTEREVERSE|GR_BMDATA_BYTESWAP)
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#define XCreateBitmapFromData(d,w,bm,W,H) \
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GrNewPixmapFromData(W,H,WHITE,BLACK,(void *)bm, \
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GR_BMDATA_BYTEREVERSE|GR_BMDATA_BYTESWAP)
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#define XDestroyWindow(d,w) GrDestroyWindow(w)
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#define XReparentWindow(d,w,p,x,y) GrReparentWindow(w,p,x,y)
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#define XMapWindow(d,w) GrMapWindow(w)
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#define XUnmapWindow(d,w) GrUnmapWindow(w)
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#define XClearWindow(d,w) GrClearArea(w,0,0,0,0,GR_FALSE)
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#define XClearArea(d,w,X,Y,W,H,e) GrClearArea(w,X,Y,W,H,e)
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#define XRaiseWindow(d,w) GrRaiseWindow(w)
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#define XLowerWindow(d,w) GrLowerWindow(w)
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#define XMoveWindow(d,w,x,y) GrMoveWindow(w,x,y)
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#define XResizeWindow(d,w,W,H) GrResizeWindow(w,W,H)
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#define XCreateGC(d,a,b,c) GrNewGC()
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#define XSetFunction(d,g,f) GrSetGCMode(g,f)
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#define GXxor GR_MODE_XOR
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#define XSetForeground(d,g,c) GrSetGCForeground(g,c)
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#define XSetWindowBackgroundPixmap(d,w,p) \
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GrSetBackgroundPixmap(w,p,GR_BACKGROUND_TILE)
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#define XSetWindowBackground(d,w,c) GrSetWindowBackgroundColor(w,c)
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#define XSetWindowBorderWidth(d,w,bw) GrSetWindowBorderSize(w,bw)
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#define XSetWindowBorder(d,w,c) GrSetWindowBorderColor(w,c)
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#define XStoreName(d,w,n) GrSetWindowTitle(w,n)
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#define XSetIconName(d,w,n) /* nyi*/
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#define XDrawLines(d,w,g,ar,cnt,B) GrDrawLines(w,g,ar,cnt)
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#define XFillRectangle(d,w,g,x,y,W,H) GrFillRect(w,g,x,y,W,H)
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#define XDrawString(d,w,g,x,y,s,c) GrText(w,g,x,y,(void *)s,c,GR_TFASCII)
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#define XSetFont(d,g,f) GrSetGCFont(g,f)
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#define XLoadFont(d,f) GrCreateFont(0, 0, 0)
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#define XDefineCursor(d,w,c) GrSetWindowCursor(w,c)
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#define XUndefineCursor(d,w) GrSetWindowCursor(w,0)
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#define XCreateRegion() GrNewRegion()
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#define XUnionRectWithRegion(rect,sr,dr) GrUnionRectWithRegion(dr,rect) /* FIXME*/
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#define XRectInRegion(r,x,y,w,h) GrRectInRegion(r,x,y,w,h)
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#define XSubtractRegion(sra,srb,dr) GrSubtractRegion(dr,sra,srb)
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#define XDestroyRegion(r) GrDestroyRegion(r)
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#define XQueryTree(d,w,r,p,c,nc) GrQueryTree(w,p,c,nc)
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#define XFree(p) free(p)
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/* client-statically declared functions*/
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#define STATIC_FUNCTIONS \
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static Display _display; \
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\
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Display * \
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XOpenDisplay(char *name) \
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{ \
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GR_SCREEN_INFO sinfo; \
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\
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if (GrOpen() < 0) \
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return NULL; \
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\
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GrGetScreenInfo(&sinfo); \
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_display.display_width = sinfo.cols; \
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_display.display_height = sinfo.rows; \
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_display.display_bpp = sinfo.bpp; \
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\
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return &_display; \
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} \
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\
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int \
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XPending(Display *d) \
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{ \
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GR_EVENT ev; \
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\
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GrFlush(); \
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return GrPeekEvent(&ev); \
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}
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#ifdef __cplusplus
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} /* extern "C"*/
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#endif
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#endif /* __XTONX_H*/
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