st

fork of suckless's simple terminal
Index Commits Files Refs README LICENSE
commit 579f12d47b38e23abb1073b8e70d67c0c203c42c
parent 466decd53552059bfba9551a924354ae989cb46a
Author: Christoph Lohmann <20h@r-36.net>
Date:   Mon,  3 Sep 2012 23:02:29 +0200

Add -g geometry to st and the manpage.

Diffstat:
Mst.1 | 4++++
Mst.c | 86++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------
2 files changed, 72 insertions(+), 18 deletions(-)
diff --git a/st.1 b/st.1
@@ -5,6 +5,8 @@ st \- simple terminal
 .B st
 .RB [ \-c
 .IR class ]
+.RB [ \-g
+.IR geometry ]
 .RB [ \-t 
 .IR title ]
 .RB [ \-w 
@@ -29,6 +31,8 @@ defines the window class (default $TERM).
 embeds st within the window identified by 
 .I windowid
 .TP
+.B \-g " geometry"
+defines the X11 geometry string, which will fixate the height and width of st. 
 .B \-v
 prints version information to stderr, then exits.
 .TP
diff --git a/st.c b/st.c
@@ -36,7 +36,8 @@
 
 #define USAGE \
     "st " VERSION " (c) 2010-2012 st engineers\n" \
-    "usage: st [-t title] [-c class] [-w windowid] [-v] [-f file] [-e command...]\n"
+    "usage: st [-t title] [-c class] [-g geometry]" \
+    " [-w windowid] [-v] [-f file] [-e command...]\n"
 
 /* XEMBED messages */
 #define XEMBED_FOCUS_IN  4
@@ -195,6 +196,8 @@ typedef struct {
     XIM xim;
     XIC xic;
     int scr;
+    Bool isfixed; /* is fixed geometry? */
+    int fx, fy, fw, fh; /* fixed geometry */
     int w;    /* window width */
     int h;    /* window height */
     int ch; /* char height */
@@ -1820,16 +1823,25 @@ void
 xhints(void) {
     XClassHint class = {opt_class ? opt_class : TNAME, TNAME};
     XWMHints wm = {.flags = InputHint, .input = 1};
-    XSizeHints size = {
-        .flags = PSize | PResizeInc | PBaseSize,
-        .height = xw.h,
-        .width = xw.w,
-        .height_inc = xw.ch,
-        .width_inc = xw.cw,
-        .base_height = 2*BORDER,
-        .base_width = 2*BORDER,
-    };
-    XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, &size, &wm, &class);
+    XSizeHints *sizeh = NULL;
+
+    sizeh = XAllocSizeHints();
+    if(xw.isfixed == False) {
+        sizeh->flags = PSize | PResizeInc | PBaseSize;
+        sizeh->height = xw.h;
+        sizeh->width = xw.w;
+        sizeh->height_inc = xw.ch;
+        sizeh->width_inc = xw.cw;
+        sizeh->base_height = 2*BORDER;
+        sizeh->base_width = 2*BORDER;
+    } else {
+        sizeh->flags = PMaxSize | PMinSize;
+        sizeh->min_width = sizeh->max_width = xw.fw;
+        sizeh->min_height = sizeh->max_height = xw.fh;
+    }
+
+    XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, &class);
+    XFree(sizeh);
 }
 
 XFontSet
@@ -1881,11 +1893,28 @@ xinit(void) {
     XSetWindowAttributes attrs;
     Cursor cursor;
     Window parent;
+    int sw, sh;
 
     if(!(xw.dpy = XOpenDisplay(NULL)))
         die("Can't open display\n");
     xw.scr = XDefaultScreen(xw.dpy);
 
+    /* adjust fixed window geometry */
+    if(xw.isfixed) {
+        sw = DisplayWidth(xw.dpy, xw.scr);
+        sh = DisplayWidth(xw.dpy, xw.scr);
+        if(xw.fx < 0)
+            xw.fx = sw + xw.fx - xw.fw;
+        if(xw.fy < 0)
+            xw.fy = sh + xw.fy - xw.fh;
+    } else {
+        /* window - default size */
+        xw.h = 2*BORDER + term.row * xw.ch;
+        xw.w = 2*BORDER + term.col * xw.cw;
+        xw.fw = xw.w;
+        xw.fh = xw.h;
+    }
+
     /* font */
     initfonts(FONT, BOLDFONT);
 
@@ -1897,10 +1926,6 @@ xinit(void) {
     xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
     xloadcols();
 
-    /* window - default size */
-    xw.h = 2*BORDER + term.row * xw.ch;
-    xw.w = 2*BORDER + term.col * xw.cw;
-
     attrs.background_pixel = dc.col[DefaultBG];
     attrs.border_pixel = dc.col[DefaultBG];
     attrs.bit_gravity = NorthWestGravity;
@@ -1911,8 +1936,8 @@ xinit(void) {
     attrs.colormap = xw.cmap;
 
     parent = opt_embed ? strtol(opt_embed, NULL, 0) : XRootWindow(xw.dpy, xw.scr);
-    xw.win = XCreateWindow(xw.dpy, parent, 0, 0,
-            xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
+    xw.win = XCreateWindow(xw.dpy, parent, xw.fx, xw.fy,
+            xw.fw, xw.fh, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
             XDefaultVisual(xw.dpy, xw.scr),
             CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask
             | CWColormap,
@@ -2275,7 +2300,10 @@ run(void) {
 
 int
 main(int argc, char *argv[]) {
-    int i;
+    int i, bitm, xr, yr;
+    unsigned int wr, hr;
+
+    xw.fw = xw.fh = xw.fx = xw.fy = 0;
 
     for(i = 1; i < argc; i++) {
         switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) {
@@ -2295,6 +2323,27 @@ main(int argc, char *argv[]) {
             /* eat every remaining arguments */
             if(++i < argc) opt_cmd = &argv[i];
             goto run;
+        case 'g':
+            if(++i >= argc)
+                break;
+
+            bitm = XParseGeometry(argv[i], &xr, &yr, &wr, &hr);
+            if(bitm & XValue)
+                xw.fx = xr;
+            if(bitm & YValue)
+                xw.fy = yr;
+            if(bitm & WidthValue)
+                xw.fw = (int)wr;
+            if(bitm & HeightValue)
+                xw.fh = (int)hr;
+            if(bitm & XNegative && xw.fx == 0)
+                xw.fx = -1;
+            if(bitm & XNegative && xw.fy == 0)
+                xw.fy = -1;
+
+            if(xw.fh != 0 && xw.fw != 0)
+                xw.isfixed = True;
+            break;
         case 'v':
         default:
             die(USAGE);
@@ -2310,3 +2359,4 @@ main(int argc, char *argv[]) {
     run();
     return 0;
 }
+