commit 180fd43cbd97a2c90a5a16771678dabd05077037
parent 4a50226f80950b10bbac408132a3a63fb75c1d80
Author: Joshua Haase <hahj87@gmail.com>
Date: Mon, 25 Apr 2016 13:15:48 -0500
Update argbbg patch to apply cleanly on master (st commit: 66556d9670).
Diffstat:
2 files changed, 189 insertions(+), 0 deletions(-)
diff --git a/st.suckless.org/patches/argbbg.md b/st.suckless.org/patches/argbbg.md
@@ -18,6 +18,7 @@ make this patch effective.
* [st-0.5-argbbg.diff](st-0.5-argbbg.diff)
* [st-0.6-argbbg.diff](st-0.6-argbbg.diff)
* [st-git-20160131-argbbg.diff](st-git-20160131-argbbg.diff)
+ * [st-git-20160425-argbbg.diff](st-git-20160425-argbbg.diff)
## Authors ##
* Eon S. Jeon - esjeon@hyunmu.am
diff --git a/st.suckless.org/patches/st-git-20160425-argbbg.diff b/st.suckless.org/patches/st-git-20160425-argbbg.diff
@@ -0,0 +1,188 @@
+diff --git a/config.def.h b/config.def.h
+index 9e61010..2ab4f57 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -67,6 +67,9 @@ static char termname[] = "st-256color";
+
+ static unsigned int tabspaces = 8;
+
++/* bg opacity */
++static const int alpha = 0xdd;
++
+ /* Terminal colors (16 first used in escape sequence) */
+ static const char *colorname[] = {
+ /* 8 normal colors */
+@@ -94,6 +97,7 @@ static const char *colorname[] = {
+ /* more colors can be added after 255 to use with DefaultXX */
+ "#cccccc",
+ "#555555",
++ "black",
+ };
+
+
+@@ -102,7 +106,7 @@ static const char *colorname[] = {
+ * foreground, background, cursor, reverse cursor
+ */
+ static unsigned int defaultfg = 7;
+-static unsigned int defaultbg = 0;
++static unsigned int defaultbg = 257;
+ static unsigned int defaultcs = 256;
+ static unsigned int defaultrcs = 257;
+
+diff --git a/config.mk b/config.mk
+index 81e3e47..005b1c6 100644
+--- a/config.mk
++++ b/config.mk
+@@ -14,7 +14,7 @@ X11LIB = /usr/X11R6/lib
+ INCS = -I. -I/usr/include -I${X11INC} \
+ `pkg-config --cflags fontconfig` \
+ `pkg-config --cflags freetype2`
+-LIBS = -L/usr/lib -lc -L${X11LIB} -lm -lrt -lX11 -lutil -lXft \
++LIBS = -L/usr/lib -lc -L${X11LIB} -lm -lrt -lX11 -lutil -lXext -lXft -lXrender\
+ `pkg-config --libs fontconfig` \
+ `pkg-config --libs freetype2`
+
+diff --git a/st.c b/st.c
+index 27536d2..d8961fd 100644
+--- a/st.c
++++ b/st.c
+@@ -61,6 +61,7 @@ char *argv0;
+ #define XK_ANY_MOD UINT_MAX
+ #define XK_NO_MOD 0
+ #define XK_SWITCH_MOD (1<<13)
++#define OPAQUE 0Xff
+
+ /* macros */
+ #define MIN(a, b) ((a) < (b) ? (a) : (b))
+@@ -81,6 +82,8 @@ char *argv0;
+ (t1.tv_nsec-t2.tv_nsec)/1E6)
+ #define MODBIT(x, set, bit) ((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
+
++#define USE_ARGB (alpha != OPAQUE && opt_embed == NULL)
++
+ #define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
+ #define IS_TRUECOL(x) (1 << 24 & (x))
+ #define TRUERED(x) (((x) & 0xff0000) >> 8)
+@@ -268,6 +271,7 @@ typedef struct {
+ int w, h; /* window width and height */
+ int ch; /* char height */
+ int cw; /* char width */
++ int depth; /* bit depth */
+ char state; /* focus, redraw, visible */
+ int cursor; /* cursor style */
+ } XWindow;
+@@ -3138,7 +3142,7 @@ xresize(int col, int row)
+
+ XFreePixmap(xw.dpy, xw.buf);
+ xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
+- DefaultDepth(xw.dpy, xw.scr));
++ xw.depth);
+ XftDrawChange(xw.draw, xw.buf);
+ xclear(0, 0, xw.w, xw.h);
+ }
+@@ -3192,6 +3196,14 @@ xloadcols(void)
+ else
+ die("Could not allocate color %d\n", i);
+ }
++
++ /* set alpha value of bg color */
++ if (USE_ARGB) {
++ dc.col[defaultbg].color.alpha = (0xffff * alpha) / OPAQUE; //0xcccc;
++ dc.col[defaultbg].pixel &= 0x00111111;
++ dc.col[defaultbg].pixel |= alpha << 24; // 0xcc000000;
++ }
++
+ loaded = 1;
+ }
+
+@@ -3213,6 +3225,16 @@ xsetcolorname(int x, const char *name)
+ return 0;
+ }
+
++void
++xtermclear(int col1, int row1, int col2, int row2) {
++ XftDrawRect(xw.draw,
++ &dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg],
++ borderpx + col1 * xw.cw,
++ borderpx + row1 * xw.ch,
++ (col2-col1+1) * xw.cw,
++ (row2-row1+1) * xw.ch);
++}
++
+ /*
+ * Absolute coordinates.
+ */
+@@ -3447,7 +3469,38 @@ xinit(void)
+ if (!(xw.dpy = XOpenDisplay(NULL)))
+ die("Can't open display\n");
+ xw.scr = XDefaultScreen(xw.dpy);
+- xw.vis = XDefaultVisual(xw.dpy, xw.scr);
++ xw.depth = (USE_ARGB) ? 32: XDefaultDepth(xw.dpy, xw.scr);
++ if (! USE_ARGB)
++ xw.vis = XDefaultVisual(xw.dpy, xw.scr);
++ else {
++ XVisualInfo *vis;
++ XRenderPictFormat *fmt;
++ int nvi;
++ int i;
++
++ XVisualInfo tpl = {
++ .screen = xw.scr,
++ .depth = 32,
++ .class = TrueColor
++ };
++
++ vis = XGetVisualInfo(xw.dpy, VisualScreenMask | VisualDepthMask | VisualClassMask, &tpl, &nvi);
++ xw.vis = NULL;
++ for(i = 0; i < nvi; i ++) {
++ fmt = XRenderFindVisualFormat(xw.dpy, vis[i].visual);
++ if (fmt->type == PictTypeDirect && fmt->direct.alphaMask) {
++ xw.vis = vis[i].visual;
++ break;
++ }
++ }
++
++ XFree(vis);
++
++ if (! xw.vis) {
++ fprintf(stderr, "Couldn't find ARGB visual.\n");
++ exit(1);
++ }
++ }
+
+ /* font */
+ if (!FcInit())
+@@ -3457,7 +3510,10 @@ xinit(void)
+ xloadfonts(usedfont, 0);
+
+ /* colors */
+- xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
++ if (! USE_ARGB)
++ xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
++ else
++ xw.cmap = XCreateColormap(xw.dpy, XRootWindow(xw.dpy, xw.scr), xw.vis, None);
+ xloadcols();
+
+ /* adjust fixed window geometry */
+@@ -3480,16 +3536,17 @@ xinit(void)
+ if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
+ parent = XRootWindow(xw.dpy, xw.scr);
+ xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
+- xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
++ xw.w, xw.h, 0, xw.depth, InputOutput,
+ xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
+ | CWEventMask | CWColormap, &xw.attrs);
+
+ memset(&gcvalues, 0, sizeof(gcvalues));
+ gcvalues.graphics_exposures = False;
+- dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
++ xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h, xw.depth);
++ dc.gc = XCreateGC(xw.dpy,
++ (USE_ARGB)? xw.buf: parent,
++ GCGraphicsExposures,
+ &gcvalues);
+- xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
+- DefaultDepth(xw.dpy, xw.scr));
+ XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
+
