Blob
1 /* Copyright (c) 2006 Russ Cox */3 /*5 tag[1] Rerror error[s]7 tag[1] Trdmouse8 tag[1] Rrdmouse x[4] y[4] button[4] msec[4] resized[1]10 tag[1] Tmoveto x[4] y[4]11 tag[1] Rmoveto13 tag[1] Tcursor cursor[]14 tag[1] Rcursor16 tag[1] Tbouncemouse x[4] y[4] button[4]17 tag[1] Rbouncemouse19 tag[1] Trdkbd20 tag[1] Rrdkbd rune[2]22 tag[1] Tlabel label[s]23 tag[1] Rlabel25 tag[1] Tinit winsize[s] label[s] font[s]26 tag[1] Rinit28 tag[1] Trdsnarf29 tag[1] Rrdsnarf snarf[s]31 tag[1] Twrsnarf snarf[s]32 tag[1] Rwrsnarf34 tag[1] Trddraw count[4]35 tag[1] Rrddraw count[4] data[count]37 tag[1] Twrdraw count[4] data[count]38 tag[1] Rwrdraw count[4]40 tag[1] Ttop41 tag[1] Rtop43 tag[1] Tresize rect[4*4]44 tag[1] Rresize45 */48 #define PUT(p, x) \49 (p)[0] = ((x) >> 24)&0xFF, \50 (p)[1] = ((x) >> 16)&0xFF, \51 (p)[2] = ((x) >> 8)&0xFF, \52 (p)[3] = (x)&0xFF54 #define GET(p, x) \55 ((x) = (u32int)(((p)[0] << 24) | ((p)[1] << 16) | ((p)[2] << 8) | ((p)[3])))57 #define PUT2(p, x) \58 (p)[0] = ((x) >> 8)&0xFF, \59 (p)[1] = (x)&0xFF61 #define GET2(p, x) \62 ((x) = (((p)[0] << 8) | ((p)[1])))64 enum {65 Rerror = 1,66 Trdmouse = 2,67 Rrdmouse,68 Tmoveto = 4,69 Rmoveto,70 Tcursor = 6,71 Rcursor,72 Tbouncemouse = 8,73 Rbouncemouse,74 Trdkbd = 10,75 Rrdkbd,76 Tlabel = 12,77 Rlabel,78 Tinit = 14,79 Rinit,80 Trdsnarf = 16,81 Rrdsnarf,82 Twrsnarf = 18,83 Rwrsnarf,84 Trddraw = 20,85 Rrddraw,86 Twrdraw = 22,87 Rwrdraw,88 Ttop = 24,89 Rtop,90 Tresize = 26,91 Rresize,92 Tmax,93 };95 enum {96 MAXWMSG = 4*1024*102497 };99 typedef struct Wsysmsg Wsysmsg;100 struct Wsysmsg101 {102 uchar type;103 uchar tag;104 Mouse mouse;105 int resized;106 Cursor cursor;107 int arrowcursor;108 Rune rune;109 char *winsize;110 char *label;111 char *snarf;112 char *error;113 uchar *data;114 uint count;115 Rectangle rect;116 };118 uint convW2M(Wsysmsg*, uchar*, uint);119 uint convM2W(uchar*, uint, Wsysmsg*);120 uint sizeW2M(Wsysmsg*);121 int readwsysmsg(int, uchar*, uint);123 int drawfcallfmt(Fmt*);