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commit 44f6c583dfd571caa64f41402d4ec54ae0ed828a
parent 0751f9fdbeeb37f85e5c4ff49b45839d7d400a33
Author: dequis <dx@dxzone.com.ar>
Date:   Thu,  1 Oct 2015 02:09:23 -0300

st: add spoiler patch

To use inverted defaultbg/fg for selection when bg/fg are the same

Diffstat:
A
st.suckless.org/patches/spoiler.md
 | 
28
++++++++++++++++++++++++++++
A
st.suckless.org/patches/st-0.6-spoiler.diff
 | 
22
++++++++++++++++++++++
A
st.suckless.org/patches/st-git-20150922-spoiler.diff
 | 
22
++++++++++++++++++++++

3 files changed, 72 insertions(+), 0 deletions(-)
diff --git a/st.suckless.org/patches/spoiler.md b/st.suckless.org/patches/spoiler.md
@@ -0,0 +1,28 @@
+spoiler
+=======
+
+Description
+-----------
+
+Use inverted defaultbg/fg for selection when bg/fg are the same
+
+The background/foreground of selected text is currently set by setting
+ATTR_REVERSE, which flips its normal bg/fg. When the text being selected
+has the same bg and fg, it won't be readable after selecting it, either.
+
+My main use case is black-on-black text used to mark 'spoilers'.
+
+This patch allows that text to be read by selecting it, turning it into
+text with white bg and black fg (given default values for defaultbg/fg),
+just like most normal unformatted text when selected.
+
+Download
+--------
+
+ * [st-git-20150922-spoiler.diff](st-git-20150922-spoiler.diff)
+ * [st-0.6-spoiler.diff](st-0.6-spoiler.diff)
+
+Authors
+-------
+
+ * dequis - dx@dxzone.com.ar
diff --git a/st.suckless.org/patches/st-0.6-spoiler.diff b/st.suckless.org/patches/st-0.6-spoiler.diff
@@ -0,0 +1,22 @@
+diff --git a/st.c b/st.c
+index b89d094..88c78f5 100644
+--- a/st.c
++++ b/st.c
+@@ -3483,9 +3483,14 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ 	}
+ 
+ 	if(base.mode & ATTR_REVERSE) {
+-		temp = fg;
+-		fg = bg;
+-		bg = temp;
++		if (bg == fg) {
++			bg = &dc.col[defaultfg];
++			fg = &dc.col[defaultbg];
++		} else {
++			temp = fg;
++			fg = bg;
++			bg = temp;
++		}
+ 	}
+ 
+ 	if((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) {
diff --git a/st.suckless.org/patches/st-git-20150922-spoiler.diff b/st.suckless.org/patches/st-git-20150922-spoiler.diff
@@ -0,0 +1,22 @@
+diff --git a/st.c b/st.c
+index bcf74b3..0763f9f 100644
+--- a/st.c
++++ b/st.c
+@@ -3752,9 +3752,14 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ 	}
+ 
+ 	if (base.mode & ATTR_REVERSE) {
+-		temp = fg;
+-		fg = bg;
+-		bg = temp;
++		if (bg == fg) {
++			bg = &dc.col[defaultfg];
++			fg = &dc.col[defaultbg];
++		} else {
++			temp = fg;
++			fg = bg;
++			bg = temp;
++		}
+ 	}
+ 
+ 	if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) {