st-anygeometry-0.8.1.diff

From 6a5a862569912e34febe2dbd5244062013840204 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Miguel=20S=C3=A1nchez=20Garc=C3=ADa?=
 <soy.jmi2k@gmail.com>
Date: Thu, 13 Aug 2020 11:02:01 +0000
Subject: [PATCH] add -G to set pixel-based geometry

---
 config.def.h | 13 +++++++++++++
 x.c          | 36 ++++++++++++++++++++++++++++++++----
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/config.def.h b/config.def.h
index 6f05dce..bea316a 100644
--- a/config.def.h
+++ b/config.def.h
@@ -141,6 +141,12 @@ static unsigned int defaultrcs = 257;
  */
 static unsigned int cursorshape = 2;
 
+/*
+ * Whether to use pixel geometry or cell geometry
+ */
+
+static Geometry geometry = CellGeometry;
+
 /*
  * Default columns and rows numbers
  */
@@ -148,6 +154,13 @@ static unsigned int cursorshape = 2;
 static unsigned int cols = 80;
 static unsigned int rows = 24;
 
+/*
+ * Default width and height (including borders!)
+ */
+
+static unsigned int width = 564;
+static unsigned int height = 364;
+
 /*
  * Default colour and shape of the mouse cursor
  */
diff --git a/x.c b/x.c
index 210f184..29e35d0 100644
--- a/x.c
+++ b/x.c
@@ -45,6 +45,11 @@ typedef struct {
 	signed char appcursor; /* application cursor */
 } Key;
 
+typedef enum {
+	PixelGeometry,
+	CellGeometry
+} Geometry;
+
 /* X modifiers */
 #define XK_ANY_MOD    UINT_MAX
 #define XK_NO_MOD     0
@@ -1096,7 +1101,7 @@ xicdestroy(XIC xim, XPointer client, XPointer call)
 }
 
 void
-xinit(int cols, int rows)
+xinit(int w, int h)
 {
 	XGCValues gcvalues;
 	Cursor cursor;
@@ -1121,8 +1126,16 @@ xinit(int cols, int rows)
 	xloadcols();
 
 	/* adjust fixed window geometry */
-	win.w = 2 * borderpx + cols * win.cw;
-	win.h = 2 * borderpx + rows * win.ch;
+	switch (geometry) {
+	case CellGeometry:
+		win.w = 2 * borderpx + w * win.cw;
+		win.h = 2 * borderpx + h * win.ch;
+		break;
+	case PixelGeometry:
+		win.w = w;
+		win.h = h;
+		break;
+	}
 	if (xw.gm & XNegative)
 		xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
 	if (xw.gm & YNegative)
@@ -2001,6 +2014,12 @@ main(int argc, char *argv[])
 	case 'g':
 		xw.gm = XParseGeometry(EARGF(usage()),
 				&xw.l, &xw.t, &cols, &rows);
+		geometry = CellGeometry;
+		break;
+	case 'G':
+		xw.gm = XParseGeometry(EARGF(usage()),
+				&xw.l, &xw.t, &width, &height);
+		geometry = PixelGeometry;
 		break;
 	case 'i':
 		xw.isfixed = 1;
@@ -2037,10 +2056,19 @@ run:
 
 	setlocale(LC_CTYPE, "");
 	XSetLocaleModifiers("");
+	switch (geometry) {
+	case CellGeometry:
+		xinit(cols, rows);
+		break;
+	case PixelGeometry:
+		xinit(width, height);
+		cols = (win.w - 2 * borderpx) / win.cw;
+		rows = (win.h - 2 * borderpx) / win.ch;
+		break;
+	}
 	cols = MAX(cols, 1);
 	rows = MAX(rows, 1);
 	tnew(cols, rows);
-	xinit(cols, rows);
 	xsetenv();
 	selinit();
 	run();
-- 
2.28.0