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/* -*- mode: c++; c-basic-offset: 4 -*- */

/*

* Modified for use within matplotlib

* 5 July 2007

* Michael Droettboom

*/

/* Very simple interface to the ppr TT routines */

/* (c) Frank Siegert 1996 */

#include "global_defines.h"

#include <cstdio>

#include <cstdarg>

#include <cstdlib>

#include "pprdrv.h"

#if DEBUG_TRUETYPE

void debug(const char *format, ... )

{

va_list arg_list;

va_start(arg_list, format);

printf(format, arg_list);

va_end(arg_list);

}

#endif

#define PRINTF_BUFFER_SIZE 512

void TTStreamWriter::printf(const char* format, ...)

{

va_list arg_list;

va_start(arg_list, format);

char buffer[PRINTF_BUFFER_SIZE];

#if defined(WIN32) || defined(_MSC_VER)

int size = _vsnprintf(buffer, PRINTF_BUFFER_SIZE, format, arg_list);

#else

int size = vsnprintf(buffer, PRINTF_BUFFER_SIZE, format, arg_list);

#endif

if (size >= PRINTF_BUFFER_SIZE) {

char* buffer2 = (char*)malloc(size);

#if defined(WIN32) || defined(_MSC_VER)

_vsnprintf(buffer2, size, format, arg_list);

#else

vsnprintf(buffer2, size, format, arg_list);

#endif

free(buffer2);

} else {

this->write(buffer);

}

va_end(arg_list);

}

void TTStreamWriter::put_char(int val)

{

char c[2];

c[0] = (char)val;

c[1] = 0;

this->write(c);

}

void TTStreamWriter::puts(const char *a)

{

this->write(a);

}

void TTStreamWriter::putline(const char *a)

{

this->write(a);

this->write("\n");

}

void replace_newlines_with_spaces(char *a) {

char* i = a;

while (*i != 0) {

if (*i == '\n')

*i = ' ';

i++;

}

}