xmenu now supports x resources
This commit is contained in:
phillbush
parent
dddba407f4
commit
f644b8bc22
22
config.h
22
config.h
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@ -1,11 +1,11 @@
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#define FONT "-*-*-medium-*-*-*-14-*-*-*-*-*-*-*"
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#define UNPRESSEDBG "#FFFFFF"
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#define UNPRESSEDFG "#2E3436"
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#define PRESSEDBG "#3584E4"
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#define PRESSEDFG "#FFFFFF"
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#define DECORATIONBG "#CDC7C2"
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#define DECORATIONFG "#E6E6E6"
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#define ITEMW 130
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#define ITEMB 4
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#define BORDER 1
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#define SEPARATOR 1
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static const char *font = "-*-*-medium-*-*-*-14-*-*-*-*-*-*-*";
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static const char *background = "#FFFFFF";
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static const char *foreground = "#2E3436";
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static const char *selbackground = "#3584E4";
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static const char *selforeground = "#FFFFFF";
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static const char *separator = "#CDC7C2";
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static const char *border = "#E6E6E6";
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static int width = 130;
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static int itemborder = 4;
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static int menuborder = 1;
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static int separatorsize = 1;
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38
xmenu.1
38
xmenu.1
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@ -37,6 +37,44 @@ separating the item above from the item below.
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The command is the string that will be output after selecting the item.
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.IP
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The newline terminates the item specification.
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.SH RESOURCES
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.B
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xmenu
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understands the following X resources.
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.TP
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.B xmenu.font
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The font in which the labels should be drawn.
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.TP
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.B xmenu.background
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The background color of non-selected itens in the menu.
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.TP
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.B xmenu.foreground
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The color of the label text of non-selected itens in the menu.
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.TP
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.B xmenu.selbackground
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The background color of selected itens in the menu.
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.TP
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.B xmenu.selforeground
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The color of the label text of selected itens in the menu.
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.TP
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.B xmenu.border
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The color of the border around the menu.
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.TP
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.B xmenu.separator
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The color of the separator between itens in the menu.
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.TP
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.B xmenu.width
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The minimum width, in pixels, of the items in the menu.
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.TP
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.B xmenu.itemborder
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The size in pixels of the border around the label text in items in the menu.
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.TP
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.B xmenu.menuborder
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The size in pixels of the border around the menu.
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.TP
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.B xmenu.separatorsize
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The size in pixels of the item separator.
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.SH EXAMPLES
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The following is an script exemplifying the use
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.BR xmenu .
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101
xmenu.c
101
xmenu.c
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@ -5,6 +5,7 @@
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#include <unistd.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xresource.h>
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/* macros */
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#define LEN(x) (sizeof (x) / sizeof (x[0]))
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@ -16,8 +17,8 @@ enum {ColorFG, ColorBG, ColorLast};
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/* draw context structure */
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struct DC {
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unsigned long unpressed[ColorLast];
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unsigned long pressed[ColorLast];
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unsigned long normal[ColorLast];
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unsigned long selected[ColorLast];
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unsigned long decoration[ColorLast];
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Drawable d;
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@ -66,6 +67,7 @@ struct Menu {
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/* function declarations */
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static unsigned long getcolor(const char *s);
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static void getresources(void);
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static void setupdc(void);
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static void setupgeom(void);
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static void setupgrab(void);
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@ -128,6 +130,7 @@ main(int argc, char *argv[])
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colormap = DefaultColormap(dpy, screen);
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/* setup */
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getresources();
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setupdc();
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setupgeom();
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setupgrab();
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@ -151,6 +154,52 @@ main(int argc, char *argv[])
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return 0;
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}
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/* read xrdb for configuration options */
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static void
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getresources(void)
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{
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char *xrm;
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long n;
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XrmInitialize();
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if ((xrm = XResourceManagerString(dpy))) {
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char *type;
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XrmDatabase xdb;
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XrmValue xval;
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xdb = XrmGetStringDatabase(xrm);
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if (XrmGetResource(xdb, "xmenu.menuborder", "*", &type, &xval) == True)
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if ((n = strtol(xval.addr, NULL, 10)) > 0)
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menuborder = n;
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if (XrmGetResource(xdb, "xmenu.separatorsize", "*", &type, &xval) == True)
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if ((n = strtol(xval.addr, NULL, 10)) > 0)
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separatorsize = n;
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if (XrmGetResource(xdb, "xmenu.itemborder", "*", &type, &xval) == True)
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if ((n = strtol(xval.addr, NULL, 10)) > 0)
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itemborder = n;
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if (XrmGetResource(xdb, "xmenu.width", "*", &type, &xval) == True)
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if ((n = strtol(xval.addr, NULL, 10)) > 0)
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width = n;
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if (XrmGetResource(xdb, "xmenu.background", "*", &type, &xval) == True)
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background = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.foreground", "*", &type, &xval) == True)
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foreground = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.selbackground", "*", &type, &xval) == True)
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selbackground = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.selforeground", "*", &type, &xval) == True)
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selforeground = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.separator", "*", &type, &xval) == True)
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separator = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.border", "*", &type, &xval) == True)
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border = strdup(xval.addr);
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if (XrmGetResource(xdb, "xmenu.font", "*", &type, &xval) == True)
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font = strdup(xval.addr);
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XrmDestroyDatabase(xdb);
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}
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}
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/* get color from color string */
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static unsigned long
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getcolor(const char *s)
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@ -167,15 +216,15 @@ static void
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setupdc(void)
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{
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/* get color pixels */
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dc.unpressed[ColorBG] = getcolor(UNPRESSEDBG);
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dc.unpressed[ColorFG] = getcolor(UNPRESSEDFG);
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dc.pressed[ColorBG] = getcolor(PRESSEDBG);
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dc.pressed[ColorFG] = getcolor(PRESSEDFG);
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dc.decoration[ColorBG] = getcolor(DECORATIONBG);
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dc.decoration[ColorFG] = getcolor(DECORATIONFG);
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dc.normal[ColorBG] = getcolor(background);
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dc.normal[ColorFG] = getcolor(foreground);
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dc.selected[ColorBG] = getcolor(selbackground);
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dc.selected[ColorFG] = getcolor(selforeground);
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dc.decoration[ColorBG] = getcolor(separator);
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dc.decoration[ColorFG] = getcolor(border);
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/* try to get font */
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if ((dc.font = XLoadQueryFont(dpy, FONT)) == NULL)
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if ((dc.font = XLoadQueryFont(dpy, font)) == NULL)
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errx(1, "cannot load font");
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dc.fonth = dc.font->ascent + dc.font->descent;
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@ -188,11 +237,11 @@ setupdc(void)
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static void
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setupgeom(void)
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{
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geom.itemb = ITEMB;
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geom.itemh = dc.fonth + ITEMB * 2;
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geom.itemw = ITEMW;
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geom.border = BORDER;
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geom.separator = SEPARATOR;
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geom.itemb = itemborder;
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geom.itemh = dc.fonth + itemborder * 2;
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geom.itemw = width;
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geom.border = menuborder;
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geom.separator = separatorsize;
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}
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/* grab pointer */
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@ -396,10 +445,10 @@ calcmenu(struct Menu *menu)
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for (item = menu->parent->list; item->submenu != menu; item = item->next)
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;
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if (screengeom.screenw - (menu->parent->x + menu->parent->w) >= menu->w)
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menu->x = menu->parent->x + menu->parent->w;
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else if (menu->parent->x > menu->w)
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menu->x = menu->parent->x - menu->w;
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if (screengeom.screenw - (menu->parent->x + menu->parent->w + geom.border) >= menu->w)
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menu->x = menu->parent->x + menu->parent->w + geom.border;
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else if (menu->parent->x > menu->w + geom.border)
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menu->x = menu->parent->x - menu->w - geom.border;
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if (screengeom.screenh - (item->y + menu->parent->y) > menu->h)
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menu->y = item->y + menu->parent->y;
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@ -522,12 +571,14 @@ drawmenu(void)
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int labelx, labely;
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/* determine item color */
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if (item->label == NULL)
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color = dc.decoration;
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else if (item == menu->selected)
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color = dc.pressed;
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if (item == menu->selected)
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color = dc.selected;
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else
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color = dc.unpressed;
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color = dc.normal;
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/* continue if item is a separator */
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if (item->label == NULL)
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continue;
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/* draw item box */
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XSetForeground(dpy, dc.gc, color[ColorBG]);
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@ -536,10 +587,6 @@ drawmenu(void)
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XFillRectangle(dpy, menu->pixmap, dc.gc, 0, item->y,
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menu->w, item->h);
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/* continue if item is a separator */
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if (item->label == NULL)
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continue;
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/* draw item label */
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labelx = 0 + dc.fonth;
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labely = item->y + dc.fonth + geom.itemb;
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