[hackers] [dmenu] readded draw.c again (except getcolor and setfont)

changeset: 163:189039e09bc5
user: Anselm R. Garbe <arg_AT_suckless.org>
date: Tue Feb 20 13:54:00 2007 +0100
summary: readded draw.c again (except getcolor and setfont)

diff -r fd5c83501953 -r 189039e09bc5 Makefile
--- a/Makefile Mon Feb 19 21:18:36 2007 +0100
+++ b/Makefile Tue Feb 20 13:54:00 2007 +0100
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC = main.c util.c
+SRC = draw.c main.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dmenu
diff -r fd5c83501953 -r 189039e09bc5 dmenu.h
--- a/dmenu.h Mon Feb 19 21:18:36 2007 +0100
+++ b/dmenu.h Tue Feb 20 13:54:00 2007 +0100
@@ -38,6 +38,11 @@ extern Display *dpy;
 extern Display *dpy;
 extern DC dc; /* global drawing context */
 
+/* draw.c */
+extern void drawtext(const char *text, unsigned long col[ColLast]);
+extern unsigned int textw(const char *text);
+extern unsigned int textnw(const char *text, unsigned int len);
+
 /* util.c */
 extern void *emalloc(unsigned int size); /* allocates memory, exits on error */
 extern void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
diff -r fd5c83501953 -r 189039e09bc5 draw.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/draw.c Tue Feb 20 13:54:00 2007 +0100
@@ -0,0 +1,71 @@
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
+ * (C)opyright MMVI-MMVII Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * See LICENSE file for license details.
+ */
+#include "dmenu.h"
+#include <string.h>
+
+/* extern */
+
+void
+drawtext(const char *text, unsigned long col[ColLast]) {
+ int x, y, w, h;
+ static char buf[256];
+ unsigned int len, olen;
+ XGCValues gcv;
+ XRectangle r = { dc.x, dc.y, dc.w, dc.h };
+
+ XSetForeground(dpy, dc.gc, col[ColBG]);
+ XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+ if(!text)
+ return;
+ w = 0;
+ olen = len = strlen(text);
+ if(len >= sizeof buf)
+ len = sizeof buf - 1;
+ memcpy(buf, text, len);
+ buf[len] = 0;
+ h = dc.font.ascent + dc.font.descent;
+ y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
+ x = dc.x + (h / 2);
+ /* shorten text if necessary */
+ while(len && (w = textnw(buf, len)) > dc.w - h)
+ buf[--len] = 0;
+ if(len < olen) {
+ if(len > 1)
+ buf[len - 1] = '.';
+ if(len > 2)
+ buf[len - 2] = '.';
+ if(len > 3)
+ buf[len - 3] = '.';
+ }
+ if(w > dc.w)
+ return; /* too long */
+ gcv.foreground = col[ColFG];
+ if(dc.font.set) {
+ XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+ XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc,
+ x, y, buf, len);
+ }
+ else {
+ gcv.font = dc.font.xfont->fid;
+ XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
+ XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+ }
+}
+
+unsigned int
+textw(const char *text) {
+ return textnw(text, strlen(text)) + dc.font.height;
+}
+
+unsigned int
+textnw(const char *text, unsigned int len) {
+ XRectangle r;
+
+ if(dc.font.set) {
+ XmbTextExtents(dc.font.set, text, len, NULL, &r);
+ return r.width;
+ }
+ return XTextWidth(dc.font.xfont, text, len);
+}
diff -r fd5c83501953 -r 189039e09bc5 main.c
--- a/main.c Mon Feb 19 21:18:36 2007 +0100
+++ b/main.c Tue Feb 20 13:54:00 2007 +0100
@@ -3,7 +3,6 @@
  * See LICENSE file for license details.
  */
 #include "dmenu.h"
-
 #include <ctype.h>
 #include <locale.h>
 #include <stdlib.h>
@@ -42,22 +41,6 @@ static Window root;
 static Window root;
 static Window win;
 
-static unsigned int
-textnw(const char *text, unsigned int len) {
- XRectangle r;
-
- if(dc.font.set) {
- XmbTextExtents(dc.font.set, text, len, NULL, &r);
- return r.width;
- }
- return XTextWidth(dc.font.xfont, text, len);
-}
-
-static unsigned int
-textw(const char *text) {
- return textnw(text, strlen(text)) + dc.font.height;
-}
-
 static void
 calcoffsets(void) {
         unsigned int tw, w;
@@ -81,53 +64,6 @@ calcoffsets(void) {
                 w += tw;
                 if(w > mw)
                         break;
- }
-}
-
-static void
-drawtext(const char *text, unsigned long col[ColLast]) {
- int x, y, w, h;
- static char buf[256];
- unsigned int len, olen;
- XGCValues gcv;
- XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-
- XSetForeground(dpy, dc.gc, col[ColBG]);
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- if(!text)
- return;
- w = 0;
- olen = len = strlen(text);
- if(len >= sizeof buf)
- len = sizeof buf - 1;
- memcpy(buf, text, len);
- buf[len] = 0;
- h = dc.font.ascent + dc.font.descent;
- y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
- x = dc.x + (h / 2);
- /* shorten text if necessary */
- while(len && (w = textnw(buf, len)) > dc.w - h)
- buf[--len] = 0;
- if(len < olen) {
- if(len > 1)
- buf[len - 1] = '.';
- if(len > 2)
- buf[len - 2] = '.';
- if(len > 3)
- buf[len - 3] = '.';
- }
- if(w > dc.w)
- return; /* too long */
- gcv.foreground = col[ColFG];
- if(dc.font.set) {
- XChangeGC(dpy, dc.gc, GCForeground, &gcv);
- XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc,
- x, y, buf, len);
- }
- else {
- gcv.font = dc.font.xfont->fid;
- XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
- XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
         }
 }
 
diff -r fd5c83501953 -r 189039e09bc5 util.c
--- a/util.c Mon Feb 19 21:18:36 2007 +0100
+++ b/util.c Tue Feb 20 13:54:00 2007 +0100
@@ -6,8 +6,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
 
 void *
 emalloc(unsigned int size) {
Received on Tue Feb 20 2007 - 13:58:15 UTC