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added new stuff
authorAnselm R. Garbe <garbeam@wmii.de>
Mon, 10 Jul 2006 16:35:39 +0000 (18:35 +0200)
committerAnselm R. Garbe <garbeam@wmii.de>
Mon, 10 Jul 2006 16:35:39 +0000 (18:35 +0200)
Makefile
config.h [new file with mode: 0644]
config.mk
draw.c [new file with mode: 0644]
draw.h [new file with mode: 0644]
font.c [new file with mode: 0644]
gridmenu.1
util.c [new file with mode: 0644]
util.h [new file with mode: 0644]
wm.c
wm.h

index 6d853bd..1eb6c50 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,8 @@
 
 include config.mk
 
-SRC = wm.c
-OBJ = ${SRC:.c=.o}
+WMSRC = wm.c draw.c util.c
+WMOBJ = ${WMSRC:.c=.o}
 MAN = gridwm.1
 BIN = gridwm gridmenu     
 
@@ -22,18 +22,18 @@ config:
        @echo CC $<
        @${CC} -c ${CFLAGS} $<
 
-${OBJ}: wm.h
+${WMOBJ}: wm.h draw.h config.h
 
-gridwm: ${OBJ}
+gridwm: ${WMOBJ}
        @echo LD $@
-       @${CC} -o $@ ${OBJ} ${X11LDFLAGS}
+       @${CC} -o $@ ${WMOBJ} ${LDFLAGS}
 
 clean:
        rm -f gridwm *.o
 
 dist: clean
        mkdir -p gridwm-${VERSION}
-       cp -R Makefile README LICENSE config.mk ${SRC} ${MAN} gridwm-${VERSION}
+       cp -R Makefile README LICENSE config.mk ${WMSRC} ${MAN} gridwm-${VERSION}
        tar -cf gridwm-${VERSION}.tar gridwm-${VERSION}
        gzip gridwm-${VERSION}.tar
        rm -rf gridwm-${VERSION}
diff --git a/config.h b/config.h
new file mode 100644 (file)
index 0000000..036a41b
--- /dev/null
+++ b/config.h
@@ -0,0 +1,9 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#define FONT   "fixed"
+#define FGCOLOR        "#000000"
+#define BGCOLOR        "#ffaa00"
+#define BOCOLOR        "#000000"
index 8fc41d7..4fa9e86 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -11,14 +11,12 @@ X11LIB = /usr/X11R6/lib
 VERSION = 0.0
 
 # includes and libs
-LIBS = -L${PREFIX}/lib -L/usr/lib -lc
-X11LIBS = -L${X11LIB} -lX11
+LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11
 
 # Linux/BSD
 CFLAGS = -g -Wall -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
        -DVERSION=\"${VERSION}\"
 LDFLAGS = -g ${LIBS}
-X11LDFLAGS = ${LDFLAGS} ${X11LIBS}
 
 # Solaris
 #CFLAGS = -fast -xtarget=ultra ${INCLUDES} -DVERSION=\"${VERSION}\"
diff --git a/draw.c b/draw.c
new file mode 100644 (file)
index 0000000..85ff41b
--- /dev/null
+++ b/draw.c
@@ -0,0 +1,163 @@
+/*
+ * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "draw.h"
+#include "util.h"
+
+static void
+drawborder(Display *dpy, Brush *b)
+{
+       XPoint points[5];
+       XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter);
+       XSetForeground(dpy, b->gc, b->color.border);
+       points[0].x = b->rect.x;
+       points[0].y = b->rect.y;
+       points[1].x = b->rect.width - 1;
+       points[1].y = 0;
+       points[2].x = 0;
+       points[2].y = b->rect.height - 1;
+       points[3].x = -(b->rect.width - 1);
+       points[3].y = 0;
+       points[4].x = 0;
+       points[4].y = -(b->rect.height - 1);
+       XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious);
+}
+
+void
+draw(Display *dpy, Brush *b)
+{
+       unsigned int x, y, w, h, len;
+       static char buf[256];
+       XGCValues gcv;
+
+       XSetForeground(dpy, b->gc, b->color.bg);
+       XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1);
+
+       if(b->border)
+               drawborder(dpy, b);
+
+       if(!b->text)
+               return;
+
+       len = strlen(b->text);
+       if(len >= sizeof(buf))
+               len = sizeof(buf) - 1;
+       memcpy(buf, b->text, len);
+       buf[len] = 0;
+
+       h = b->font->ascent + b->font->descent;
+       y = b->rect.y + (b->rect.height / 2) - (h / 2) + b->font->ascent;
+       x = b->rect.x + (h / 2);
+
+       /* shorten text if necessary */
+       while(len && (w = textwidth_l(b->font, buf, len)) > b->rect.width - h)
+               buf[--len] = 0;
+
+       if(w > b->rect.width)
+               return; /* too long */
+
+       gcv.foreground = b->color.fg;
+       gcv.background = b->color.bg;
+       if(b->font->set) {
+               XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv);
+               XmbDrawImageString(dpy, b->drawable, b->font->set, b->gc,
+                               x, y, buf, len);
+       }
+       else {
+               gcv.font = b->font->xfont->fid;
+               XChangeGC(dpy, b->gc, GCForeground | GCBackground | GCFont, &gcv);
+               XDrawImageString(dpy, b->drawable, b->gc, x, y, buf, len);
+       }
+}
+
+static unsigned long
+xloadcolor(Display *dpy, Colormap cmap, const char *colstr)
+{
+       XColor color;
+       XAllocNamedColor(dpy, cmap, colstr, &color, &color);
+       return color.pixel;
+}
+
+void
+loadcolor(Display *dpy, int screen, Color *c,
+               const char *bg, const char *fg, const char *border)
+{
+       Colormap cmap = DefaultColormap(dpy, screen);
+       c->bg = xloadcolor(dpy, cmap, bg);
+       c->fg = xloadcolor(dpy, cmap, fg);
+       c->border = xloadcolor(dpy, cmap, border);
+}
+
+unsigned int
+textwidth_l(Fnt *font, char *text, unsigned int len)
+{
+       if(font->set) {
+               XRectangle r;
+               XmbTextExtents(font->set, text, len, 0, &r);
+               return r.width;
+       }
+       return XTextWidth(font->xfont, text, len);
+}
+
+unsigned int
+textwidth(Fnt *font, char *text)
+{
+       return textwidth_l(font, text, strlen(text));
+}
+
+void
+loadfont(Display *dpy, Fnt *font, const char *fontstr)
+{
+       char **missing, *def;
+       int n;
+
+       missing = 0;
+       def = "?";
+       setlocale(LC_ALL, "");
+       if(font->set)
+               XFreeFontSet(dpy, font->set);
+       font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+       if(missing) {
+               while(n--)
+                       fprintf(stderr, "missing fontset: %s\n", missing[n]);
+               XFreeStringList(missing);
+               if(font->set) {
+                       XFreeFontSet(dpy, font->set);
+                       font->set = 0;
+               }
+       }
+       if(font->set) {
+               XFontSetExtents *font_extents;
+               XFontStruct **xfonts;
+               char **font_names;
+               unsigned int i;
+
+               font->ascent = font->descent = 0;
+               font_extents = XExtentsOfFontSet(font->set);
+               n = XFontsOfFontSet(font->set, &xfonts, &font_names);
+               for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
+                       if(font->ascent < (*xfonts)->ascent)
+                               font->ascent = (*xfonts)->ascent;
+                       if(font->descent < (*xfonts)->descent)
+                               font->descent = (*xfonts)->descent;
+                       xfonts++;
+               }
+       }
+       else {
+               if(font->xfont)
+                       XFreeFont(dpy, font->xfont);
+               font->xfont = 0;
+               font->xfont = XLoadQueryFont(dpy, fontstr);
+               if (!font->xfont)
+                       font->xfont = XLoadQueryFont(dpy, "fixed");
+               if (!font->xfont)
+                       error("error, cannot load 'fixed' font\n");
+               font->ascent = font->xfont->ascent;
+               font->descent = font->xfont->descent;
+       }
+}
diff --git a/draw.h b/draw.h
new file mode 100644 (file)
index 0000000..d3f9872
--- /dev/null
+++ b/draw.h
@@ -0,0 +1,6 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+extern void error(char *errstr, ...);
diff --git a/font.c b/font.c
new file mode 100644 (file)
index 0000000..99301b5
--- /dev/null
+++ b/font.c
@@ -0,0 +1,81 @@
+/*
+ * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+
+unsigned int
+textwidth_l(BlitzFont *font, char *text, unsigned int len)
+{
+       if(font->set) {
+               XRectangle r;
+               XmbTextExtents(font->set, text, len, nil, &r);
+               return r.width;
+       }
+       return XTextWidth(font->xfont, text, len);
+}
+
+unsigned int
+textwidth(BlitzFont *font, char *text)
+{
+       return blitz_textwidth_l(font, text, strlen(text));
+}
+
+void
+loadfont(Blitz *blitz, BlitzFont *font)
+{
+       char *fontname = font->fontstr;
+       char **missing = nil, *def = "?";
+       int n;
+
+       setlocale(LC_ALL, "");
+       if(font->set)
+               XFreeFontSet(blitz->dpy, font->set);
+       font->set = XCreateFontSet(blitz->dpy, fontname, &missing, &n, &def);
+       if(missing) {
+               while(n--)
+                       fprintf(stderr, "liblitz: missing fontset: %s\n", missing[n]);
+               XFreeStringList(missing);
+               if(font->set) {
+                       XFreeFontSet(blitz->dpy, font->set);
+                       font->set = nil;
+               }
+       }
+       if(font->set) {
+               XFontSetExtents *font_extents;
+               XFontStruct **xfonts;
+               char **font_names;
+               unsigned int i;
+
+               font->ascent = font->descent = 0;
+               font_extents = XExtentsOfFontSet(font->set);
+               n = XFontsOfFontSet(font->set, &xfonts, &font_names);
+               for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
+                       if(font->ascent < (*xfonts)->ascent)
+                               font->ascent = (*xfonts)->ascent;
+                       if(font->descent < (*xfonts)->descent)
+                               font->descent = (*xfonts)->descent;
+                       xfonts++;
+               }
+       }
+       else {
+               if(font->xfont)
+                       XFreeFont(blitz->dpy, font->xfont);
+               font->xfont = nil;
+               font->xfont = XLoadQueryFont(blitz->dpy, fontname);
+               if (!font->xfont) {
+                       fontname = "fixed";
+                       font->xfont = XLoadQueryFont(blitz->dpy, fontname);
+               }
+               if (!font->xfont) {
+                       fprintf(stderr, "%s", "liblitz: error, cannot load 'fixed' font\n");
+                       exit(1);
+               }
+               font->ascent = font->xfont->ascent;
+               font->descent = font->xfont->descent;
+       }
+}
index 03ae454..527f186 100644 (file)
@@ -64,21 +64,5 @@ returns
 if Enter is pressed on termination,
 .B 1
 if Escape is pressed.
-.SH ENVIRONMENT
-.TP
-GRID_FONT
-The X11 font used to display each item in the menu.
-.br
-Default: fixed
-.TP
-GRID_NORMCOLORS
-The foreground, background, and border colors of a label. Syntactically, three blank-separated color values of the form #RRGGBB are expected.
-.br
-Default: #222222 #eeeeee #666666
-.TP
-GRID_SELCOLORS
-Like GRID_NORMCOLORS, but for the selected label.
-.br
-Default: #ffffff #335577 #447799
 .SH SEE ALSO
 .BR gridwm (1)
diff --git a/util.c b/util.c
new file mode 100644 (file)
index 0000000..3553f5d
--- /dev/null
+++ b/util.c
@@ -0,0 +1,18 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void
+error(char *errstr, ...) {
+       va_list ap;
+       va_start(ap, errstr);
+       vfprintf(stderr, errstr, ap);
+       va_end(ap);
+       exit(1);
+}
+
diff --git a/util.h b/util.h
new file mode 100644 (file)
index 0000000..be296e8
--- /dev/null
+++ b/util.h
@@ -0,0 +1,41 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include <X11/Xlib.h>
+#include <X11/Xlocale.h>
+
+typedef struct Brush Brush;
+typedef struct Color Color;
+typedef struct Fnt Fnt;
+
+struct Color {
+       unsigned long bg;
+       unsigned long fg;
+       unsigned long border;
+};
+
+struct Fnt {
+       XFontStruct *xfont;
+       XFontSet set;
+       int ascent;
+       int descent;
+};
+
+struct Brush {
+       GC gc;
+       Drawable drawable;
+       XRectangle rect;
+       Bool border;
+       Fnt *font;
+       Color color;
+       const char *text;
+};
+
+extern void draw(Display *dpy, Brush *b);
+extern void loadcolor(Display *dpy, int screen, Color *c,
+               const char *bg, const char *fg, const char *bo);
+extern unsigned int textwidth_l(Fnt *font, char *text, unsigned int len);
+extern unsigned int textwidth(Fnt *font, char *text);
+extern void loadfont(Display *dpy, Fnt *font, const char *fontstr);
diff --git a/wm.c b/wm.c
index de5324c..4c4a513 100644 (file)
--- a/wm.c
+++ b/wm.c
@@ -36,15 +36,6 @@ usage()
        exit(1);
 }
 
-void
-error(char *errstr, ...) {
-       va_list ap;
-       va_start(ap, errstr);
-       vfprintf(stderr, errstr, ap);
-       va_end(ap);
-       exit(1);
-}
-
 static void
 scan_wins()
 {
diff --git a/wm.h b/wm.h
index 3885cb5..70f7ec7 100644 (file)
--- a/wm.h
+++ b/wm.h
@@ -3,7 +3,9 @@
  * See LICENSE file for license details.
  */
 
-#include <X11/Xlib.h>
+#include "draw.h"
+#include "util.h"
+
 #include <X11/Xutil.h>
 
 /* WM atoms */
@@ -54,4 +56,3 @@ extern Cursor cursor[CurLast];
 extern Pixmap pmap;
 
 /* wm.c */
-extern void error(char *errstr, ...);