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