opacity

1 files changed, 24 insertions, 9 deletions

diff --git a/sys/cmd/term/term.h b/sys/cmd/term/term.h
index a155bbe..deb494c 100644
--- a/sys/cmd/term/term.h
+++ b/sys/cmd/term/term.h
@@ -157,14 +157,6 @@ struct Letter {
 	uint32_t bg;      /* background  */
 };
 
-union Arg {
-	int   i;
-	uint  ui;
-	float f;
-	void *v;
-	char *s;
-};
-
 struct Dot {
 	Letter attr; /* current char attributes */
 	int x;
@@ -233,7 +225,29 @@ typedef struct {
 	int narg;              /* nb of args */
 } STREscape;
 
+/* x.c */
+typedef struct TermWindow TermWindow;
+
+struct TermWindow {
+	int tw, th; /* tty width and height */
+	int w, h; /* window width and height */
+	int ch; /* char height */
+	int cw; /* char width  */
+	int mode; /* window state/mode flags */
+	int cursor; /* cursor style */
+};
 
+/* used for user hooks */
+union Arg {
+	int   i;
+	uint  ui;
+	float f;
+	void *v;
+	char *s;
+};
+
+// -----------------------------------------------------------------------
+// x.c (backend functions)
 
 void xbell(void);
 void xclipcopy(void);
@@ -250,7 +264,7 @@ void xsetsel(char *);
 int  xstartdraw(void);
 void xximspot(int, int);
 
-void die( char *, ...);
+void fatal( char *, ...);
 void redraw(void);
 void draw(void);
 
@@ -294,3 +308,4 @@ extern char  *termname;
 extern uint  tabspaces;
 extern uint  defaultfg;
 extern uint  defaultbg;
+extern float alpha;