You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.5 KiB
63 lines
1.5 KiB
3 years ago
|
From 6ee7143600e5ac6c7a26d2ee985ac2a3087a5570 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Christian Tenllado <ctenllado@gmail.com>
|
||
|
|
Date: Sun, 19 Apr 2020 11:57:31 +0200
|
||
|
|
Subject: [PATCH] xclearwin clears the window
|
||
|
|
|
||
|
|
When an OCS sequence was used to change the bg color, the borders where
|
||
|
|
dirty. This simple patch just clears the window before the redraw of the
|
||
|
|
terminal when the bg color has been changed. This is apparently enough
|
||
|
|
and seams to be very smooth. There was a TODO comment for it on the st.c
|
||
|
|
file, which I removed.
|
||
|
|
---
|
||
|
|
st.c | 6 ++----
|
||
|
|
win.h | 1 +
|
||
|
|
x.c | 6 ++++++
|
||
|
|
3 files changed, 9 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/st.c b/st.c
|
||
|
|
index 3e48410..2efb4bd 100644
|
||
|
|
--- a/st.c
|
||
|
|
+++ b/st.c
|
||
|
|
@@ -1874,10 +1874,8 @@ strhandle(void)
|
||
|
|
fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
|
||
|
|
j, p ? p : "(null)");
|
||
|
|
} else {
|
||
|
|
- /*
|
||
|
|
- * TODO if defaultbg color is changed, borders
|
||
|
|
- * are dirty
|
||
|
|
- */
|
||
|
|
+ if (j == defaultbg)
|
||
|
|
+ xclearwin();
|
||
|
|
redraw();
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
diff --git a/win.h b/win.h
|
||
|
|
index a6ef1b9..d7b4980 100644
|
||
|
|
--- a/win.h
|
||
|
|
+++ b/win.h
|
||
|
|
@@ -37,3 +37,4 @@ void xsetpointermotion(int);
|
||
|
|
void xsetsel(char *);
|
||
|
|
int xstartdraw(void);
|
||
|
|
void xximspot(int, int);
|
||
|
|
+void xclearwin(void);
|
||
|
|
diff --git a/x.c b/x.c
|
||
|
|
index 4cf6b21..afd35e0 100644
|
||
|
|
--- a/x.c
|
||
|
|
+++ b/x.c
|
||
|
|
@@ -825,6 +825,12 @@ xclear(int x1, int y1, int x2, int y2)
|
||
|
|
x1, y1, x2-x1, y2-y1);
|
||
|
|
}
|
||
|
|
|
||
|
|
+void
|
||
|
|
+xclearwin(void)
|
||
|
|
+{
|
||
|
|
+ xclear(0, 0, win.w, win.h);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
void
|
||
|
|
xhints(void)
|
||
|
|
{
|
||
|
|
--
|
||
|
|
2.20.1
|
||
|
|
|