Llewellyn/conky
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Let lua_graph behave more like other graphs.

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Changed llua_getinteger() to llua_getnumber() returning a double, so
that you can use floating point values in graphs etc.  Lua graph will
scale like other graphs (except execgraph) by default now, and you can
manually set a scale with the scale argument.
This commit is contained in:
Brenden Matthews 2009-06-06 17:25:34 -06:00
parent 576d55e473
commit 33754ecebe
4 changed files with 10 additions and 11 deletions
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3
doc/variables.xml
View File

@ -1782,8 +1782,7 @@
function_name (function parameters)</option>
</term>
<listitem>Executes a Lua function with given parameters and
draws a graph. Expects result value to be an integer
between 0 and 100. See also 'lua_load' on how to load
draws a graph. Expects result value to be any number, and by default will scale to show the full range. See also 'lua_load' on how to load
scripts. Takes the switch '-t' to use a temperature
gradient, which makes the gradient values change depending
on the amplitude of a particular graph value (try it and

10
src/conky.c
View File

@ -4073,7 +4073,7 @@ static void generate_text_internal(char *p, int p_max_size,
read_exec(cmd, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
if (barnum > 0) {
new_graph(p, obj->a, obj->b, obj->c, obj->d, round_to_int(barnum),
100, 1, showaslog, tempgrad);
}
@ -4515,7 +4515,7 @@ static void generate_text_internal(char *p, int p_max_size,
}
OBJ(lua_bar) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
if (llua_getnumber(obj->data.s, &per)) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->a, obj->b, (per/100.0 * 255));
@ -4531,14 +4531,14 @@ static void generate_text_internal(char *p, int p_max_size,
#ifdef X11
OBJ(lua_graph) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
if (llua_getnumber(obj->data.s, &per)) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
(per/100.0 * 255), 100, 1, obj->char_a, obj->char_b);
per, obj->e, 1, obj->char_a, obj->char_b);
}
}
OBJ(lua_gauge) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
if (llua_getnumber(obj->data.s, &per)) {
new_gauge(p, obj->a, obj->b, (per/100.0 * 255));
}
}

6
src/llua.c
View File

@ -165,7 +165,7 @@ char *llua_getstring_read(const char *function, const char *arg)
return ret;
}
int llua_getinteger(const char *args, int *per)
double llua_getnumber(const char *args, int *per)
{
char *func;
@ -174,9 +174,9 @@ int llua_getinteger(const char *args, int *per)
func = llua_do_call(args, 1);
if(func) {
if(!lua_isnumber(lua_L, -1)) {
ERR("llua_getinteger: function %s didn't return an integer, result discarded", func);
ERR("llua_getnumber: function %s didn't return a number, result discarded", func);
} else {
*per = lua_tointeger(lua_L, -1);
*per = lua_tonumber(lua_L, -1);
lua_pop(lua_L, 1);
return 1;
}

2
src/llua.h
View File

@ -30,7 +30,7 @@ void llua_init(void);
void llua_load(const char *script);
char *llua_getstring(const char *args);
char *llua_getstring_read(const char *function, const char *arg);
int llua_getinteger(const char *args, int *per);
double llua_getnumber(const char *args, int *per);
void llua_close(void);
#ifdef HAVE_SYS_INOTIFY_H
void llua_inotify_query(int wd, int mask);