mirror of https://github.com/xzeldon/htop.git
143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
|
|
#include "RichString.h"
|
|
|
|
#ifndef CONFIG_H
|
|
#define CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#include "debug.h"
|
|
#include <assert.h>
|
|
#ifdef HAVE_LIBNCURSESW
|
|
#include <ncursesw/curses.h>
|
|
#else
|
|
#include <curses.h>
|
|
#endif
|
|
|
|
#define RICHSTRING_MAXLEN 300
|
|
|
|
/*{
|
|
|
|
#define RichString_init(this) (this)->len = 0
|
|
#define RichString_initVal(this) (this).len = 0
|
|
|
|
#ifdef HAVE_LIBNCURSESW
|
|
#define RichString_printVal(this, y, x) mvadd_wchstr(y, x, this.chstr)
|
|
#define RichString_printoffnVal(this, y, x, off, n) mvadd_wchnstr(y, x, this.chstr + off, n)
|
|
#define RichString_getCharVal(this, i) (this.chstr[i].chars[0] & 255)
|
|
#else
|
|
#define RichString_printVal(this, y, x) mvaddchstr(y, x, this.chstr)
|
|
#define RichString_printoffnVal(this, y, x, off, n) mvaddchnstr(y, x, this.chstr + off, n)
|
|
#define RichString_getCharVal(this, i) (this.chstr[i])
|
|
#endif
|
|
|
|
typedef struct RichString_ {
|
|
int len;
|
|
#ifdef HAVE_LIBNCURSESW
|
|
cchar_t chstr[RICHSTRING_MAXLEN+1];
|
|
#else
|
|
chtype chstr[RICHSTRING_MAXLEN+1];
|
|
#endif
|
|
} RichString;
|
|
|
|
}*/
|
|
|
|
#ifndef MIN
|
|
#define MIN(a,b) ((a)<(b)?(a):(b))
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBNCURSESW
|
|
|
|
inline void RichString_appendn(RichString* this, int attrs, const char* data_c, int len) {
|
|
wchar_t data[RICHSTRING_MAXLEN];
|
|
len = mbstowcs(data, data_c, RICHSTRING_MAXLEN);
|
|
if (len<0)
|
|
return;
|
|
int last = MIN(RICHSTRING_MAXLEN - 1, len + this->len);
|
|
for (int i = this->len, j = 0; i < last; i++, j++) {
|
|
memset(&this->chstr[i], 0, sizeof(this->chstr[i]));
|
|
this->chstr[i].chars[0] = data[j];
|
|
this->chstr[i].attr = attrs;
|
|
}
|
|
this->chstr[last].chars[0] = 0;
|
|
this->len = last;
|
|
}
|
|
|
|
inline void RichString_setAttrn(RichString *this, int attrs, int start, int finish) {
|
|
cchar_t* ch = this->chstr + start;
|
|
for (int i = start; i <= finish; i++) {
|
|
ch->attr = attrs;
|
|
ch++;
|
|
}
|
|
}
|
|
|
|
int RichString_findChar(RichString *this, char c, int start) {
|
|
wchar_t wc = btowc(c);
|
|
cchar_t* ch = this->chstr + start;
|
|
for (int i = start; i < this->len; i++) {
|
|
if (ch->chars[0] == wc)
|
|
return i;
|
|
ch++;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
#else
|
|
|
|
inline void RichString_appendn(RichString* this, int attrs, const char* data_c, int len) {
|
|
int last = MIN(RICHSTRING_MAXLEN - 1, len + this->len);
|
|
for (int i = this->len, j = 0; i < last; i++, j++)
|
|
this->chstr[i] = (isprint(data_c[j]) ? data_c[j] : '?') | attrs;
|
|
|
|
this->chstr[last] = 0;
|
|
this->len = last;
|
|
}
|
|
|
|
void RichString_setAttrn(RichString *this, int attrs, int start, int finish) {
|
|
chtype* ch = this->chstr + start;
|
|
for (int i = start; i <= finish; i++) {
|
|
*ch = (*ch & 0xff) | attrs;
|
|
ch++;
|
|
}
|
|
}
|
|
|
|
int RichString_findChar(RichString *this, char c, int start) {
|
|
chtype* ch = this->chstr + start;
|
|
for (int i = start; i < this->len; i++) {
|
|
if ((*ch & 0xff) == (chtype) c)
|
|
return i;
|
|
ch++;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
#endif
|
|
|
|
void RichString_prune(RichString* this) {
|
|
this->len = 0;
|
|
}
|
|
|
|
void RichString_setAttr(RichString *this, int attrs) {
|
|
RichString_setAttrn(this, attrs, 0, this->len - 1);
|
|
}
|
|
|
|
inline void RichString_append(RichString* this, int attrs, const char* data) {
|
|
RichString_appendn(this, attrs, data, strlen(data));
|
|
}
|
|
|
|
void RichString_write(RichString* this, int attrs, const char* data) {
|
|
RichString_init(this);
|
|
RichString_append(this, attrs, data);
|
|
}
|
|
|
|
RichString RichString_quickString(int attrs, const char* data) {
|
|
RichString str;
|
|
RichString_initVal(str);
|
|
RichString_write(&str, attrs, data);
|
|
return str;
|
|
}
|