X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/96add4441605991d48fcdee861c115216d355f6f..f55eceeddc68307909fab6cedf7bbfd8decb0f9f:/unix/pterm.c?ds=sidebyside

diff --git a/unix/pterm.c b/unix/pterm.c
index e53499d5..b1b98c1e 100644
--- a/unix/pterm.c
+++ b/unix/pterm.c
@@ -16,10 +16,11 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
 
 #define PUTTY_DO_GLOBALS	       /* actually _define_ globals */
 #include "putty.h"
@@ -68,6 +69,13 @@ struct draw_ctx {
 
 static int send_raw_mouse;
 
+static char *app_name = "pterm";
+
+char *x_get_default(char *key)
+{
+    return XGetDefault(GDK_DISPLAY(), app_name, key);
+}
+
 void ldisc_update(void *frontend, int echo, int edit)
 {
     /*
@@ -1390,7 +1398,7 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
     struct gui_data *inst = dctx->inst;
     GdkGC *gc = dctx->gc;
 
-    int nfg, nbg, t, fontid, shadow;
+    int nfg, nbg, t, fontid, shadow, rlen;
 
     /*
      * NYI:
@@ -1427,13 +1435,25 @@ void do_text_internal(Context ctx, int x, int y, char *text, int len,
 	    return;
 	if (x + len*2 > inst->term->cols)
 	    len = (inst->term->cols-x)/2;    /* trim to LH half */
+	rlen = len * 2;
+    } else
+	rlen = len;
+
+    {
+	GdkRectangle r;
+
+	r.x = x*inst->font_width+cfg.window_border;
+	r.y = y*inst->font_height+cfg.window_border;
+	r.width = rlen*inst->font_width;
+	r.height = inst->font_height;
+	gdk_gc_set_clip_rectangle(gc, &r);
     }
 
     gdk_gc_set_foreground(gc, &inst->cols[nbg]);
     gdk_draw_rectangle(inst->pixmap, gc, 1,
 		       x*inst->font_width+cfg.window_border,
 		       y*inst->font_height+cfg.window_border,
-		       len*inst->font_width, inst->font_height);
+		       rlen*inst->font_width, inst->font_height);
 
     gdk_gc_set_foreground(gc, &inst->cols[nfg]);
     gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
@@ -1726,8 +1746,6 @@ char *get_x_display(void *frontend)
     return gdk_get_display();
 }
 
-char *app_name = "pterm";
-
 static void help(FILE *fp) {
     if(fprintf(fp,
 "pterm option summary:\n"
@@ -1921,12 +1939,27 @@ int do_cmdline(int argc, char **argv, int do_everything)
     return err;
 }
 
+static void block_signal(int sig, int block_it) {
+  sigset_t ss;
+
+  sigemptyset(&ss);
+  sigaddset(&ss, sig);
+  if(sigprocmask(block_it ? SIG_BLOCK : SIG_UNBLOCK, &ss, 0) < 0) {
+    perror("sigprocmask");
+    exit(1);
+  }
+}
+
 int main(int argc, char **argv)
 {
     extern int pty_master_fd;	       /* declared in pty.c */
     extern void pty_pre_init(void);    /* declared in pty.c */
     struct gui_data *inst;
 
+    /* defer any child exit handling until we're ready to deal with
+     * it */
+    block_signal(SIGCHLD, 1);
+
     pty_pre_init();
 
     gtk_init(&argc, &argv);
@@ -2084,6 +2117,10 @@ int main(int argc, char **argv)
     inst->master_func_id = gdk_input_add(pty_master_fd, GDK_INPUT_READ,
 					 pty_input_func, inst);
 
+    /* now we're reday to deal with the child exit handler being
+     * called */
+    block_signal(SIGCHLD, 0);
+    
     gtk_main();
 
     return 0;