cleaned up (removed space indentation). select/event bug fixed.
This commit is contained in:
		
							
								
								
									
										137
									
								
								st.c
									
									
									
									
									
								
							
							
						
						
									
										137
									
								
								st.c
									
									
									
									
									
								
							@ -1,4 +1,4 @@
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/* See LICENSE for licence details.  */
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					/* See LICENSE for licence details.	 */
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#include "st.h"
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					#include "st.h"
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/* Globals */
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					/* Globals */
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@ -27,11 +27,10 @@ execsh(void) {
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}
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					}
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void
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					void
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xbell(void) {   /* visual bell */
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					xbell(void) {	/* visual bell */
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	XRectangle r = { 0, 0, xw.w, xw.h };
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						XRectangle r = { 0, 0, xw.w, xw.h };
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	XSetForeground(xw.dis, dc.gc, dc.col[BellCol]);
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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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						XFillRectangles(xw.dis, xw.win, dc.gc, &r, 1);
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	XFlush(xw.dis);
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					 | 
				
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	usleep(30000);
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						usleep(30000);
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	draw(SCredraw);
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						draw(SCredraw);
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}
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					}
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@ -501,6 +500,10 @@ eschandle(void) {
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			DEFAULT(escseq.arg[0], 1);
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								DEFAULT(escseq.arg[0], 1);
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			tinsertblankline(escseq.arg[0]);
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								tinsertblankline(escseq.arg[0]);
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			break;
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								break;
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							case 'l':
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								if(escseq.priv && escseq.arg[0] == 25)
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									term.c.hidden = 1;
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								break;
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		case 'M': /* Delete <n> lines */
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							case 'M': /* Delete <n> lines */
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			DEFAULT(escseq.arg[0], 1);
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								DEFAULT(escseq.arg[0], 1);
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			tdeleteline(escseq.arg[0]);
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								tdeleteline(escseq.arg[0]);
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@ -514,6 +517,8 @@ eschandle(void) {
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			tmoveto(term.c.x, escseq.arg[0]-1);
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								tmoveto(term.c.x, escseq.arg[0]-1);
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			break;
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								break;
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		case 'h': /* Set terminal mode */
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							case 'h': /* Set terminal mode */
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								if(escseq.priv && escseq.arg[0] == 25)
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									term.c.hidden = 0;
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			break;
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								break;
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		case 'm': /* Terminal attribute (color) */
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							case 'm': /* Terminal attribute (color) */
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			tsetattr(escseq.arg, escseq.narg);
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								tsetattr(escseq.arg, escseq.narg);
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@ -542,15 +547,15 @@ void
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escdump(void) { 
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					escdump(void) { 
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	int i;
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						int i;
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	puts("------");
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						puts("------");
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	printf("rawbuf  : %s\n", escseq.buf);
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						printf("rawbuf	: %s\n", escseq.buf);
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	printf("prechar : %c\n", escseq.pre);
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						printf("prechar : %c\n", escseq.pre);
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	printf("private : %c\n", escseq.priv ? '?' : ' ');
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						printf("private : %c\n", escseq.priv ? '?' : ' ');
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	printf("narg    : %d\n", escseq.narg);
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						printf("narg	: %d\n", escseq.narg);
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	if(escseq.narg) {
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						if(escseq.narg) {
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		for(i = 0; i < escseq.narg; i++)
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							for(i = 0; i < escseq.narg; i++)
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			printf("\targ %d = %d\n", i, escseq.arg[i]);
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								printf("\targ %d = %d\n", i, escseq.arg[i]);
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	}
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						}
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	printf("mode    : %c\n", escseq.mode);
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						printf("mode	: %c\n", escseq.mode);
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}
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					}
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void
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					void
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@ -560,20 +565,21 @@ escreset(void) {
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void
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					void
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tputtab(void) {
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					tputtab(void) {
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    int space = TAB - term.c.x % TAB;
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						int space = TAB - term.c.x % TAB;
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    if(term.c.x + space >= term.col)
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						if(term.c.x + space >= term.col)
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        space--;
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							space--;
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    for(; space > 0; space--)
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						for(; space > 0; space--)
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        tcursor(CSright);
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							tcursor(CSright);
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}
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					}
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void
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					void
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tputc(char c) {
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					tputc(char c) {
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	static int inesc = 0;
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						static int inesc = 0;
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					#if 0
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	//dump(c);
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						dump(c);
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					#endif	
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	/* start of escseq */
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						/* start of escseq */
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	if(c == '\033')
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						if(c == '\033')
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		escreset(), inesc = 1;
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							escreset(), inesc = 1;
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@ -585,9 +591,9 @@ tputc(char c) {
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			tsetchar(c);
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								tsetchar(c);
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			tcursor(CSright);
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								tcursor(CSright);
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			break;
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								break;
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        case '\t':
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							case '\t':
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            tputtab();
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								tputtab();
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            break;
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								break;
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		case '\b':
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							case '\b':
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			tcursor(CSleft);
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								tcursor(CSleft);
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			break;
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								break;
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@ -636,16 +642,16 @@ tresize(int col, int row) {
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	if(col < 1 || row < 1)
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						if(col < 1 || row < 1)
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		return;
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							return;
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    /* alloc */
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						/* alloc */
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	line = calloc(row, sizeof(Line));
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						line = calloc(row, sizeof(Line));
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	for(i = 0 ; i < row; i++)
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						for(i = 0 ; i < row; i++)
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		line[i] = calloc(col, sizeof(Glyph));
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							line[i] = calloc(col, sizeof(Glyph));
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    /* copy */
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						/* copy */
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    for(i = 0 ; i < minrow; i++)
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						for(i = 0 ; i < minrow; i++)
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        memcpy(line[i], term.line[i], mincol * sizeof(Glyph));
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							memcpy(line[i], term.line[i], mincol * sizeof(Glyph));
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    /* free */
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						/* free */
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    for(i = 0; i < term.row; i++)
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						for(i = 0; i < term.row; i++)
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        free(term.line[i]);
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							free(term.line[i]);
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	free(term.line);
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						free(term.line);
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 | 
						
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	LIMIT(term.c.x, 0, col-1);
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						LIMIT(term.c.x, 0, col-1);
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@ -653,7 +659,7 @@ tresize(int col, int row) {
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	LIMIT(term.top, 0, row-1);
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						LIMIT(term.top, 0, row-1);
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	LIMIT(term.bot, 0, row-1);
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						LIMIT(term.bot, 0, row-1);
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    term.bot = row-1;
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						term.bot = row-1;
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	term.line = line;
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						term.line = line;
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	term.col = col, term.row = row;
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						term.col = col, term.row = row;
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}
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					}
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@ -706,12 +712,12 @@ xinit(void) {
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	xw.dis = XOpenDisplay(NULL);
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						xw.dis = XOpenDisplay(NULL);
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	xw.scr = XDefaultScreen(xw.dis);
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						xw.scr = XDefaultScreen(xw.dis);
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    if(!xw.dis)
 | 
						if(!xw.dis)
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        die("can not open display");
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							die("can not open display");
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 | 
						
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	/* font */
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						/* font */
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	if(!(dc.font = XLoadQueryFont(xw.dis, FONT)))
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						if(!(dc.font = XLoadQueryFont(xw.dis, FONT)))
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        die("can not find font " FONT);
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							die("can not find font " FONT);
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	xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing;
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						xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing;
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	xw.ch = dc.font->ascent + dc.font->descent + LINESPACE;
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						xw.ch = dc.font->ascent + dc.font->descent + LINESPACE;
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@ -724,7 +730,7 @@ xinit(void) {
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	term.c.attr.bg = DefaultBG;
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						term.c.attr.bg = DefaultBG;
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	term.c.attr.mode = ATnone;
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						term.c.attr.mode = ATnone;
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	/* windows */
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						/* windows */
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    xw.h = term.row * xw.ch;
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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.w = term.col * xw.cw;
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	/* XXX: this BORDER is useless after the first resize, handle it in xdraws() */
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						/* XXX: this BORDER is useless after the first resize, handle it in xdraws() */
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	xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0,
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						xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0,
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@ -746,7 +752,6 @@ xinit(void) {
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	XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
 | 
						XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
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	XStoreName(xw.dis, xw.win, TNAME);
 | 
						XStoreName(xw.dis, xw.win, TNAME);
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	XSync(xw.dis, 0);
 | 
						XSync(xw.dis, 0);
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					 | 
				
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}
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					}
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void
 | 
					void
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@ -765,7 +770,7 @@ xdrawc(int x, int y, Glyph g) {
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	/* string */
 | 
						/* string */
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	XSetForeground(xw.dis, dc.gc, xfg);
 | 
						XSetForeground(xw.dis, dc.gc, xfg);
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	XDrawString(xw.dis, xw.win, dc.gc, r.x, r.y+dc.font->ascent, &(g.c), 1);
 | 
						XDrawString(xw.dis, xw.win, dc.gc, r.x, r.y+dc.font->ascent, &(g.c), 1);
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	if(g.mode & ATbold)  /* XXX: bold hack (draw again at x+1) */
 | 
						if(g.mode & ATbold)	 /* XXX: bold hack (draw again at x+1) */
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		XDrawString(xw.dis, xw.win, dc.gc, r.x+1, r.y+dc.font->ascent, &(g.c), 1);
 | 
							XDrawString(xw.dis, xw.win, dc.gc, r.x+1, r.y+dc.font->ascent, &(g.c), 1);
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	/* underline */
 | 
						/* underline */
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	if(g.mode & ATunderline) {
 | 
						if(g.mode & ATunderline) {
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@ -780,7 +785,7 @@ xcursor(int mode) {
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	static int oldy = 0;
 | 
						static int oldy = 0;
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	Glyph g = {' ', ATnone, DefaultBG, DefaultCS, 0};
 | 
						Glyph g = {' ', ATnone, DefaultBG, DefaultCS, 0};
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 | 
						
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    LIMIT(oldx, 0, term.col-1);
 | 
						LIMIT(oldx, 0, term.col-1);
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	LIMIT(oldy, 0, term.row-1);
 | 
						LIMIT(oldy, 0, term.row-1);
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 | 
						
 | 
				
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	if(term.line[term.c.y][term.c.x].state & CRset)
 | 
						if(term.line[term.c.y][term.c.x].state & CRset)
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@ -825,7 +830,7 @@ kpress(XKeyEvent *e) {
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	int meta;
 | 
						int meta;
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	int shift;
 | 
						int shift;
 | 
				
			||||||
 | 
					
 | 
				
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	meta  = e->state & Mod4Mask;
 | 
						meta  = e->state & Mod1Mask;
 | 
				
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	shift = e->state & ShiftMask;
 | 
						shift = e->state & ShiftMask;
 | 
				
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	len = XLookupString(e, buf, sizeof(buf), &ksym, NULL);
 | 
						len = XLookupString(e, buf, sizeof(buf), &ksym, NULL);
 | 
				
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	if(len > 0) {
 | 
						if(len > 0) {
 | 
				
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@ -836,11 +841,9 @@ kpress(XKeyEvent *e) {
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		return;
 | 
							return;
 | 
				
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	}
 | 
						}
 | 
				
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	switch(ksym) {
 | 
						switch(ksym) {
 | 
				
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#ifdef DEBUG1
 | 
					 | 
				
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	default:
 | 
						default:
 | 
				
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		printf("errkey: %d\n", (int)ksym);
 | 
							fprintf(stderr, "errkey: %d\n", (int)ksym);
 | 
				
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		break;
 | 
							break;
 | 
				
			||||||
#endif
 | 
					 | 
				
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	case XK_Up:
 | 
						case XK_Up:
 | 
				
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	case XK_Down:
 | 
						case XK_Down:
 | 
				
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	case XK_Left:
 | 
						case XK_Left:
 | 
				
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@ -849,13 +852,14 @@ kpress(XKeyEvent *e) {
 | 
				
			|||||||
		ttywrite(buf, 3);
 | 
							ttywrite(buf, 3);
 | 
				
			||||||
		break;
 | 
							break;
 | 
				
			||||||
	case XK_Delete: ttywrite(KEYDELETE, sizeof(KEYDELETE)-1); break;
 | 
						case XK_Delete: ttywrite(KEYDELETE, sizeof(KEYDELETE)-1); break;
 | 
				
			||||||
	case XK_Home:   ttywrite(  KEYHOME, sizeof(  KEYHOME)-1); break;
 | 
						case XK_Home:  ttywrite(KEYHOME, sizeof(KEYHOME)-1); break;
 | 
				
			||||||
	case XK_End:    ttywrite(   KEYEND, sizeof(   KEYEND)-1); break;
 | 
						case XK_End:   ttywrite(KEYEND,  sizeof(KEYEND) -1); break;
 | 
				
			||||||
	case XK_Prior:	ttywrite(  KEYPREV, sizeof(  KEYPREV)-1); break;
 | 
						case XK_Prior: ttywrite(KEYPREV, sizeof(KEYPREV)-1); break;
 | 
				
			||||||
	case XK_Next:	ttywrite(  KEYNEXT, sizeof(  KEYNEXT)-1); break;
 | 
						case XK_Next:  ttywrite(KEYNEXT, sizeof(KEYNEXT)-1); break;
 | 
				
			||||||
	case XK_Insert:
 | 
						case XK_Insert:
 | 
				
			||||||
		/* XXX: paste X clipboard */
 | 
							/* XXX: paste X clipboard */
 | 
				
			||||||
		if(shift);
 | 
							if(shift)
 | 
				
			||||||
 | 
								;
 | 
				
			||||||
		break;
 | 
							break;
 | 
				
			||||||
	}
 | 
						}
 | 
				
			||||||
}
 | 
					}
 | 
				
			||||||
@ -881,37 +885,42 @@ run(void) {
 | 
				
			|||||||
	int ret;
 | 
						int ret;
 | 
				
			||||||
	XEvent ev;
 | 
						XEvent ev;
 | 
				
			||||||
	fd_set rfd;
 | 
						fd_set rfd;
 | 
				
			||||||
	struct timeval tv = {0, 10000};
 | 
						int xfd = XConnectionNumber(xw.dis);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	running = 1;
 | 
						running = 1;
 | 
				
			||||||
	XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask);
 | 
						XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask);
 | 
				
			||||||
	XResizeWindow(xw.dis, xw.win, xw.w , xw.h); /* seems to fix the resize bug in wmii */
 | 
						XResizeWindow(xw.dis, xw.win, xw.w , xw.h); /* seems to fix the resize bug in wmii */
 | 
				
			||||||
 | 
						
 | 
				
			||||||
	while(running) {
 | 
						while(running) {
 | 
				
			||||||
		while(XPending(xw.dis)) {
 | 
					 | 
				
			||||||
			XNextEvent(xw.dis, &ev);
 | 
					 | 
				
			||||||
			switch (ev.type) {
 | 
					 | 
				
			||||||
			default:
 | 
					 | 
				
			||||||
				break;
 | 
					 | 
				
			||||||
			case KeyPress:
 | 
					 | 
				
			||||||
				kpress(&ev.xkey);
 | 
					 | 
				
			||||||
				break;
 | 
					 | 
				
			||||||
			case Expose:
 | 
					 | 
				
			||||||
				draw(SCredraw);
 | 
					 | 
				
			||||||
				break;
 | 
					 | 
				
			||||||
			case ConfigureNotify:
 | 
					 | 
				
			||||||
				resize(&ev);
 | 
					 | 
				
			||||||
				break;
 | 
					 | 
				
			||||||
			}
 | 
					 | 
				
			||||||
		}
 | 
					 | 
				
			||||||
		FD_ZERO(&rfd);
 | 
							FD_ZERO(&rfd);
 | 
				
			||||||
		FD_SET(cmdfd, &rfd);
 | 
							FD_SET(cmdfd, &rfd);
 | 
				
			||||||
		ret = select(cmdfd+1, &rfd, NULL, NULL, &tv);
 | 
							FD_SET(xfd, &rfd);
 | 
				
			||||||
 | 
							XFlush(xw.dis);
 | 
				
			||||||
 | 
							ret = select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, NULL);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
		if(ret < 0) {
 | 
							if(ret < 0) {
 | 
				
			||||||
			fprintf(stderr, "select: %m\n");
 | 
								fprintf(stderr, "select: %m\n");
 | 
				
			||||||
			running = 0;
 | 
								running = 0;
 | 
				
			||||||
		}
 | 
							}
 | 
				
			||||||
		if(!ret)
 | 
							
 | 
				
			||||||
			continue;
 | 
							if(FD_ISSET(xfd, &rfd)) {
 | 
				
			||||||
 | 
								while(XPending(xw.dis)) {
 | 
				
			||||||
 | 
									XNextEvent(xw.dis, &ev);
 | 
				
			||||||
 | 
									switch (ev.type) {
 | 
				
			||||||
 | 
									default:
 | 
				
			||||||
 | 
										break;
 | 
				
			||||||
 | 
									case KeyPress:
 | 
				
			||||||
 | 
										kpress(&ev.xkey);
 | 
				
			||||||
 | 
										break;
 | 
				
			||||||
 | 
									case Expose:
 | 
				
			||||||
 | 
										draw(SCredraw);
 | 
				
			||||||
 | 
										break;
 | 
				
			||||||
 | 
									case ConfigureNotify:
 | 
				
			||||||
 | 
										resize(&ev);
 | 
				
			||||||
 | 
										break;
 | 
				
			||||||
 | 
									}
 | 
				
			||||||
 | 
								}
 | 
				
			||||||
 | 
							}
 | 
				
			||||||
		if(FD_ISSET(cmdfd, &rfd)) {
 | 
							if(FD_ISSET(cmdfd, &rfd)) {
 | 
				
			||||||
			ttyread();
 | 
								ttyread();
 | 
				
			||||||
			draw(SCupdate);
 | 
								draw(SCupdate);
 | 
				
			||||||
@ -926,9 +935,9 @@ main(int argc, char *argv[]) {
 | 
				
			|||||||
	else if(argc != 1)
 | 
						else if(argc != 1)
 | 
				
			||||||
		die("usage: st [-v]\n");
 | 
							die("usage: st [-v]\n");
 | 
				
			||||||
	setlocale(LC_CTYPE, "");
 | 
						setlocale(LC_CTYPE, "");
 | 
				
			||||||
    tnew(80, 24);
 | 
						tnew(80, 24);
 | 
				
			||||||
    ttynew();
 | 
						ttynew();
 | 
				
			||||||
    xinit();
 | 
						xinit();
 | 
				
			||||||
    run();
 | 
						run();
 | 
				
			||||||
	return 0;
 | 
						return 0;
 | 
				
			||||||
}
 | 
					}
 | 
				
			||||||
 | 
				
			|||||||
		Reference in New Issue
	
	Block a user