commit eb344a06e3e3268971f346a30e44fed571a07c99
parent d699697212cd27264127c1e004516fa3169d02ab
Author: Botlagrange <ariteeul@gmail.com>
Date: Thu, 27 Nov 2014 23:20:23 +0100
Port patch st-0.5-argbbg for git version
Diffstat:
2 files changed, 171 insertions(+), 0 deletions(-)
diff --git a/st.suckless.org/patches/argbbg.md b/st.suckless.org/patches/argbbg.md
@@ -15,7 +15,9 @@ Note that **you need an X composite manager** to make this patch effective. (e.g
## Download ##
* [st-0.4.1-argbbg.diff](st-0.4.1-argbbg.diff)
* [st-0.5-argbbg.diff](st-0.5-argbbg.diff)
+ * [st-git-20141122-argbbg.diff](st-git-20141122-argbbg.diff)
## Author ##
* Eon S. Jeon - esjeon@hyunmu.am
* pr - protodev@gmx.net (st-0.5 port)
+ * Juan Aguilar - aritmeeul@gmail.com (st-git-20141122 port)
diff --git a/st.suckless.org/patches/st-git-20141122-argbbg.diff b/st.suckless.org/patches/st-git-20141122-argbbg.diff
@@ -0,0 +1,169 @@
+diff --git a/config.def.h b/config.def.h
+index 1667ed6..09b8fd3 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -52,6 +52,8 @@ 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[] = {
+@@ -79,6 +81,7 @@ static const char *colorname[] = {
+
+ /* more colors can be added after 255 to use with DefaultXX */
+ "#cccccc",
++ "black",
+ };
+
+
+@@ -87,7 +90,7 @@ static const char *colorname[] = {
+ * foreground, background, cursor
+ */
+ static unsigned int defaultfg = 7;
+-static unsigned int defaultbg = 0;
++static unsigned int defaultbg = 257;
+ static unsigned int defaultcs = 256;
+
+ /*
+diff --git a/config.mk b/config.mk
+index 298484e..69baf24 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 -lXext -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 fc91334..d4f0642 100644
+--- a/st.c
++++ b/st.c
+@@ -62,6 +62,7 @@ char *argv0;
+ #define XK_ANY_MOD UINT_MAX
+ #define XK_NO_MOD 0
+ #define XK_SWITCH_MOD (1<<13)
++#define OPAQUE 0Xff
+
+ #define REDRAW_TIMEOUT (80*1000) /* 80 ms */
+
+@@ -79,6 +80,7 @@ char *argv0;
+ #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)))
++#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))
+@@ -258,6 +260,7 @@ 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 */
+ } XWindow;
+
+@@ -2786,8 +2789,7 @@ xresize(int col, int row) {
+ xw.th = MAX(1, row * xw.ch);
+
+ XFreePixmap(xw.dpy, xw.buf);
+- xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
+- DefaultDepth(xw.dpy, xw.scr));
++ xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h, xw.depth);
+ XftDrawChange(xw.draw, xw.buf);
+ xclear(0, 0, xw.w, xw.h);
+ }
+@@ -2827,6 +2829,13 @@ xloadcols(void) {
+ 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;
++ }
++
+ /* load colors [232-255] ; grayscale */
+ for(; i < 256; i++) {
+ color.red = color.green = color.blue = 0x0808 + 0x0a0a * (i-(6*6*6+16));
+@@ -3114,7 +3123,38 @@ 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())
+@@ -3124,7 +3164,10 @@ 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 */
+@@ -3147,16 +3190,17 @@ 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);
+
