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@ -56,7 +56,7 @@ typedef struct { |
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typedef Glyph* Line; |
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typedef struct { |
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Glyph attr; /* current char attributes */ |
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Glyph attr; /* current char attributes */ |
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int x; |
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int y; |
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} TCursor; |
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@ -65,24 +65,24 @@ typedef struct { |
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/* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */ |
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typedef struct { |
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char buf[ESC_BUF_SIZ]; /* raw string */ |
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int len; /* raw string length */ |
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int len; /* raw string length */ |
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char priv; |
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int arg[ESC_ARG_SIZ]; |
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int narg; /* nb of args */ |
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int narg; /* nb of args */ |
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char mode; |
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} CSIEscape; |
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/* Internal representation of the screen */ |
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typedef struct { |
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int row; /* nb row */ |
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int col; /* nb col */ |
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int row; /* nb row */ |
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int col; /* nb col */ |
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Line* line; /* screen */ |
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TCursor c; /* cursor */ |
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TCursor c; /* cursor */ |
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char hidec; |
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int top; /* top scroll limit */ |
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int bot; /* bottom scroll limit */ |
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int mode; /* terminal mode flags */ |
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int esc; /* escape state flags */ |
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int top; /* top scroll limit */ |
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int bot; /* bottom scroll limit */ |
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int mode; /* terminal mode flags */ |
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int esc; /* escape state flags */ |
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char title[ESC_TITLE_SIZ]; |
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int titlelen; |
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} Term; |
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@ -93,8 +93,10 @@ typedef struct { |
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Window win; |
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Pixmap buf; |
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int scr; |
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int w; /* window width */ |
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int h; /* window height */ |
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int w; /* window width */ |
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int h; /* window height */ |
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int bufw; /* pixmap width */ |
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int bufh; /* pixmap height */ |
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int ch; /* char height */ |
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int cw; /* char width */ |
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} XWindow; |
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@ -216,7 +218,7 @@ execsh(void) { |
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void |
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xbell(void) { /* visual bell */ |
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XRectangle r = { BORDER, BORDER, xw.w, xw.h }; |
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XRectangle r = { BORDER, BORDER, xw.bufw, xw.bufh }; |
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XSetForeground(xw.dis, dc.gc, dc.col[BellCol]); |
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XFillRectangles(xw.dis, xw.win, dc.gc, &r, 1); |
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/* usleep(30000); */ |
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@ -367,7 +369,7 @@ tscrolldown (int n) { |
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for(i = 0; i < n; i++) |
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memset(term.line[term.bot-i], 0, term.col*sizeof(Glyph)); |
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for(i = term.bot; i >= term.top+n; i--) { |
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temp = term.line[i]; |
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term.line[i] = term.line[i-n]; |
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@ -582,7 +584,7 @@ tsetattr(int *attr, int l) { |
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term.c.attr.mode |= ATTR_REVERSE; |
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break; |
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case 22: |
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term.c.attr.mode &= ~ATTR_BOLD; |
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term.c.attr.mode &= ~ATTR_BOLD; |
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break; |
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case 24: |
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term.c.attr.mode &= ~ATTR_UNDERLINE; |
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@ -665,7 +667,7 @@ csihandle(void) { |
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case 'G': /* CHA -- Move to <col> */ |
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case '`': /* XXX: HPA -- same? */ |
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DEFAULT(escseq.arg[0], 1); |
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tmoveto(escseq.arg[0]-1, term.c.y); |
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tmoveto(escseq.arg[0]-1, term.c.y); |
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break; |
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case 'H': /* CUP -- Move to <row> <col> */ |
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case 'f': /* XXX: HVP -- same? */ |
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@ -1026,12 +1028,23 @@ xclear(int x1, int y1, int x2, int y2) { |
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(x2-x1+1) * xw.cw, (y2-y1+1) * xw.ch); |
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} |
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void |
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xhints(void) |
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{ |
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XClassHint chint = {TNAME, TNAME}; |
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XWMHints wmhint = {.flags = InputHint, .input = 1}; |
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XSizeHints shint = { |
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.flags = PSize | PResizeInc, |
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.height = xw.h, /* XXX: doesn't seem to work, see run() */ |
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.width = xw.w, |
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.height_inc = xw.ch, |
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.width_inc = xw.cw, |
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}; |
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XSetWMProperties(xw.dis, xw.win, NULL, NULL, NULL, 0, &shint, &wmhint, &chint); |
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} |
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void |
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xinit(void) { |
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XClassHint chint; |
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XWMHints wmhint; |
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XSizeHints shint; |
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char *args[] = {NULL}; |
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int i; |
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xw.dis = XOpenDisplay(NULL); |
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@ -1055,27 +1068,21 @@ xinit(void) { |
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term.c.attr.bg = DefaultBG; |
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term.c.attr.mode = ATTR_NULL; |
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/* windows */ |
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xw.h = term.row * xw.ch; |
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xw.w = term.col * xw.cw; |
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xw.h = term.row * xw.ch + 2*BORDER; |
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xw.w = term.col * xw.cw + 2*BORDER; |
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xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0, |
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xw.w + 2*BORDER, xw.h + 2*BORDER, 0, |
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xw.w, xw.h, 0, |
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dc.col[DefaultBG], |
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dc.col[DefaultBG]); |
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xw.buf = XCreatePixmap(xw.dis, xw.win, xw.w, xw.h, XDefaultDepth(xw.dis, xw.scr)); |
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xw.bufw = xw.w - 2*BORDER; |
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xw.bufh = xw.h - 2*BORDER; |
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xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr)); |
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/* gc */ |
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dc.gc = XCreateGC(xw.dis, xw.win, 0, NULL); |
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XMapWindow(xw.dis, xw.win); |
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/* wm stuff */ |
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chint.res_name = TNAME, chint.res_class = TNAME; |
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wmhint.input = 1, wmhint.flags = InputHint; |
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shint.height_inc = xw.ch, shint.width_inc = xw.cw; |
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shint.height = xw.h + 2*BORDER, shint.width = xw.w + 2*BORDER; |
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shint.flags = PSize | PResizeInc; |
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XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint); |
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xhints(); |
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XStoreName(xw.dis, xw.win, TNAME); |
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XFillRectangle(xw.dis, xw.buf, dc.gc, 0, 0, xw.w, xw.h); |
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XSync(xw.dis, 0); |
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} |
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void |
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@ -1152,7 +1159,7 @@ draw_(int dummy) { |
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if(!term.hidec) |
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xcursor(CURSOR_DRAW); |
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XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.w, xw.h, BORDER, BORDER); |
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XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER); |
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XFlush(xw.dis); |
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} |
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#endif |
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@ -1181,7 +1188,7 @@ draw(int redraw_all) { |
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xdraws(buf, base, ox, y, i); |
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} |
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xcursor(term.hidec ? CURSOR_HIDE : CURSOR_DRAW); |
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XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.w, xw.h, BORDER, BORDER); |
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XCopyArea(xw.dis, xw.buf, xw.win, dc.gc, 0, 0, xw.bufw, xw.bufh, BORDER, BORDER); |
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XFlush(xw.dis); |
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} |
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@ -1209,7 +1216,7 @@ kpress(XEvent *ev) { |
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int meta; |
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int shift; |
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meta = e->state & Mod1Mask; |
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meta = e->state & Mod1Mask; |
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shift = e->state & ShiftMask; |
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len = XLookupString(e, buf, sizeof(buf), &ksym, NULL); |
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@ -1242,18 +1249,21 @@ kpress(XEvent *ev) { |
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void |
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resize(XEvent *e) { |
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int col, row; |
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col = e->xconfigure.width / xw.cw; |
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row = e->xconfigure.height / xw.ch; |
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if(term.col != col || term.row != row) { |
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tresize(col, row); |
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ttyresize(col, row); |
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xw.w = e->xconfigure.width; |
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xw.h = e->xconfigure.height; |
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XFreePixmap(xw.dis, xw.buf); |
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xw.buf = XCreatePixmap(xw.dis, xw.win, xw.w, xw.h, XDefaultDepth(xw.dis, xw.scr)); |
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draw(SCREEN_REDRAW); |
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} |
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if(e->xconfigure.width == xw.w && e->xconfigure.height == xw.h) |
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return; |
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xw.w = e->xconfigure.width; |
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xw.h = e->xconfigure.height; |
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xw.bufw = xw.w - 2*BORDER; |
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xw.bufh = xw.h - 2*BORDER; |
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col = xw.bufw / xw.cw; |
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row = xw.bufh / xw.ch; |
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tresize(col, row); |
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ttyresize(col, row); |
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XFreePixmap(xw.dis, xw.buf); |
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xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr)); |
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draw(SCREEN_REDRAW); |
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} |
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void |
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@ -1264,7 +1274,7 @@ run(void) { |
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running = 1; |
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XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask); |
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XResizeWindow(xw.dis, xw.win, xw.w+2*BORDER, xw.h+2*BORDER); /* fix resize bug in wmii (?) */ |
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XResizeWindow(xw.dis, xw.win, xw.w, xw.h); /* XXX: fix resize bug in wmii (?) */ |
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while(running) { |
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FD_ZERO(&rfd); |
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Aurélien Aptel
15 years ago