Split mode bits between Term and TermWindow

Moves the mode bits used by x.c from Term to TermWindow, absorbing
UI/input-related mode bits (visible/focused/numlock) along the way.

This is gradually reducing external references to Term.  Since
TermWindow is already internal to x.c, we add xsetmode() to allow st to
modify window bits in accordance with escape sequences.

IS_SET() is redefined accordingly (term.mode in st.c, win.mode in x.c).

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

1 files changed, 1 insertions, 32 deletions

diff --git a/st.h b/st.h
index d7738a0..3382d61 100644
--- a/st.h
+++ b/st.h
@@ -13,7 +13,6 @@
 #define LIMIT(x, a, b)		(x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
 #define ATTRCMP(a, b)		((a).mode != (b).mode || (a).fg != (b).fg || \
 				(a).bg != (b).bg)
-#define IS_SET(flag)		((term.mode & (flag)) != 0)
 #define TIMEDIFF(t1, t2)	((t1.tv_sec-t2.tv_sec)*1000 + \
 				(t1.tv_nsec-t2.tv_nsec)/1E6)
 #define MODBIT(x, set, bit)	((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
@@ -37,34 +36,6 @@ enum glyph_attribute {
 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
 };
 
-enum term_mode {
-	MODE_WRAP        = 1 << 0,
-	MODE_INSERT      = 1 << 1,
-	MODE_APPKEYPAD   = 1 << 2,
-	MODE_ALTSCREEN   = 1 << 3,
-	MODE_CRLF        = 1 << 4,
-	MODE_MOUSEBTN    = 1 << 5,
-	MODE_MOUSEMOTION = 1 << 6,
-	MODE_REVERSE     = 1 << 7,
-	MODE_KBDLOCK     = 1 << 8,
-	MODE_HIDE        = 1 << 9,
-	MODE_ECHO        = 1 << 10,
-	MODE_APPCURSOR   = 1 << 11,
-	MODE_MOUSESGR    = 1 << 12,
-	MODE_8BIT        = 1 << 13,
-	MODE_BLINK       = 1 << 14,
-	MODE_FBLINK      = 1 << 15,
-	MODE_FOCUS       = 1 << 16,
-	MODE_MOUSEX10    = 1 << 17,
-	MODE_MOUSEMANY   = 1 << 18,
-	MODE_BRCKTPASTE  = 1 << 19,
-	MODE_PRINT       = 1 << 20,
-	MODE_UTF8        = 1 << 21,
-	MODE_SIXEL       = 1 << 22,
-	MODE_MOUSE       = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
-	                  |MODE_MOUSEMANY,
-};
-
 enum selection_mode {
 	SEL_IDLE = 0,
 	SEL_EMPTY = 1,
@@ -120,7 +91,6 @@ typedef struct {
 	char trantbl[4]; /* charset table translation */
 	int charset;  /* current charset */
 	int icharset; /* selected charset for sequence */
-	int numlock; /* lock numbers in keyboard */
 	int *tabs;
 } Term;
 
@@ -130,7 +100,7 @@ typedef struct {
 	int w, h; /* window width and height */
 	int ch; /* char height */
 	int cw; /* char width  */
-	char state; /* focus, redraw, visible */
+	int mode; /* window state/mode flags */
 	int cursor; /* cursor style */
 } TermWindow;
 
@@ -163,7 +133,6 @@ void die(const char *, ...);
 void redraw(void);
 
 void iso14755(const Arg *);
-void numlock(const Arg *);
 void printscreen(const Arg *);
 void printsel(const Arg *);
 void sendbreak(const Arg *);