X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=21cba9ef8e8e56e3ee90c8392e4efc73a9e4395f;hb=bcb5d3adbe57ead05a829e5144c2ba1dc465865f;hp=ec747cc4f3dd8caafca8d772a023c992e9bf20b8;hpb=65976c1a29f2945c3cfb6af74cd6440cf193021d;p=st.git

diff --git a/st.c b/st.c
index ec747cc..21cba9e 100644
--- a/st.c
+++ b/st.c
@@ -21,13 +21,8 @@
 #include <time.h>
 #include <unistd.h>
 #include <libgen.h>
-#include <fontconfig/fontconfig.h>
 #include <wchar.h>
 
-/* X11 */
-#include <X11/cursorfont.h>
-#include <X11/Xft/Xft.h>
-
 #include "st.h"
 #include "win.h"
 
@@ -145,6 +140,7 @@ static void tscrollup(int, int);
 static void tscrolldown(int, int);
 static void tsetattr(int *, int);
 static void tsetchar(Rune, Glyph *, int, int);
+static void tsetdirt(int, int);
 static void tsetscroll(int, int);
 static void tswapscreen(void);
 static void tsetmode(int, int, int *, int);
@@ -170,7 +166,6 @@ static char *base64dec(const char *);
 static ssize_t xwrite(int, const char *, size_t);
 
 /* Globals */
-TermWindow win;
 Term term;
 Selection sel;
 int cmdfd;
@@ -371,13 +366,9 @@ base64dec(const char *src)
 void
 selinit(void)
 {
-	clock_gettime(CLOCK_MONOTONIC, &sel.tclick1);
-	clock_gettime(CLOCK_MONOTONIC, &sel.tclick2);
 	sel.mode = SEL_IDLE;
 	sel.snap = 0;
 	sel.ob.x = -1;
-	sel.primary = NULL;
-	sel.clipboard = NULL;
 }
 
 int
@@ -394,6 +385,42 @@ tlinelen(int y)
 	return i;
 }
 
+void
+selstart(int col, int row, int snap)
+{
+	selclear();
+	sel.mode = SEL_EMPTY;
+	sel.type = SEL_REGULAR;
+	sel.snap = snap;
+	sel.oe.x = sel.ob.x = col;
+	sel.oe.y = sel.ob.y = row;
+	selnormalize();
+
+	if (sel.snap != 0)
+		sel.mode = SEL_READY;
+	tsetdirt(sel.nb.y, sel.ne.y);
+}
+
+void
+selextend(int col, int row, int type)
+{
+	int oldey, oldex, oldsby, oldsey, oldtype;
+	oldey = sel.oe.y;
+	oldex = sel.oe.x;
+	oldsby = sel.nb.y;
+	oldsey = sel.ne.y;
+	oldtype = sel.type;
+
+	sel.alt = IS_SET(MODE_ALTSCREEN);
+	sel.oe.x = col;
+	sel.oe.y = row;
+	selnormalize();
+	sel.type = type;
+
+	if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type)
+		tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
+}
+
 void
 selnormalize(void)
 {
@@ -425,7 +452,8 @@ selnormalize(void)
 int
 selected(int x, int y)
 {
-	if (sel.mode == SEL_EMPTY)
+	if (sel.mode == SEL_EMPTY || sel.ob.x == -1 ||
+			sel.alt != IS_SET(MODE_ALTSCREEN))
 		return 0;
 
 	if (sel.type == SEL_RECTANGULAR)
@@ -676,7 +704,6 @@ void
 ttynew(char *line, char *out, char **args)
 {
 	int m, s;
-	struct winsize w = {term.row, term.col, 0, 0};
 
 	if (out) {
 		term.mode |= MODE_PRINT;
@@ -697,7 +724,7 @@ ttynew(char *line, char *out, char **args)
 	}
 
 	/* seems to work fine on linux, openbsd and freebsd */
-	if (openpty(&m, &s, NULL, NULL, &w) < 0)
+	if (openpty(&m, &s, NULL, NULL, NULL) < 0)
 		die("openpty failed: %s\n", strerror(errno));
 
 	switch (pid = fork()) {
@@ -1683,11 +1710,8 @@ csihandle(void)
 	case ' ':
 		switch (csiescseq.mode[1]) {
 		case 'q': /* DECSCUSR -- Set Cursor Style */
-			DEFAULT(csiescseq.arg[0], 1);
-			if (!BETWEEN(csiescseq.arg[0], 0, 6)) {
+			if (xsetcursor(csiescseq.arg[0]))
 				goto unknown;
-			}
-			win.cursor = csiescseq.arg[0];
 			break;
 		default:
 			goto unknown;
@@ -1751,7 +1775,7 @@ strhandle(void)
 
 				dec = base64dec(strescseq.args[2]);
 				if (dec) {
-					xsetsel(dec, CurrentTime);
+					xsetsel(dec);
 					xclipcopy();
 				} else {
 					fprintf(stderr, "erresc: invalid base64\n");