CXXFLAGS=-g -Wall
LDFLAGS=-L/usr/X11R6/lib
LIBS=$(shell freetype-config --libs) $(shell libpq3-config) -lpqxx tinyptc/libtinyptc.a -lX11
-CCBS_BIGSCREEN_OBJS=ccbs_bigscreen.o flagtrigger.o
+CCBS_BIGSCREEN_OBJS=ccbs_bigscreen.o flagtrigger.o widestring.o
all: ccbs-bigscreen
#include <ft2build.h>
#include FT_FREETYPE_H
#include <tinyptc.h>
-#include <endian.h>
#include "flagtrigger.h"
-
-iconv_t ucs4_iconv;
-
-// UCS-4 string with support for getting from UTF-8
-class widestring : public std::wstring
-{
-public:
- void operator= (const char *from)
- {
- unsigned bytes = std::strlen(from);
- char *from_buf = strdup(from);
- wchar_t *to_buf = new wchar_t[bytes + 1];
-
- char *inptr = from_buf, *outptr = reinterpret_cast<char *> (to_buf);
-
- size_t in_left = bytes;
- size_t out_left = bytes * sizeof(wchar_t);
-
- size_t ret = iconv(ucs4_iconv, NULL, NULL, &outptr, &out_left);
- if (ret == (size_t)(-1)) {
- throw std::runtime_error("Error in iconv during initialization");
- }
-
- ret = iconv(ucs4_iconv, &inptr, &in_left, &outptr, &out_left);
- if (ret == (size_t)(-1)) {
- perror("iconv");
- throw std::runtime_error("Error in iconv during conversion");
- }
-
- erase(begin(), end());
- std::copy(to_buf, reinterpret_cast<wchar_t *> (outptr), std::back_inserter(*this));
-
- free(from_buf);
- delete[] to_buf;
- }
-};
-
-template<>
-void pqxx::from_string<widestring>(const char *from, widestring &to)
-{
- to = from;
-}
+#include "widestring.h"
int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, std::vector<FT_Face> &fontlist);
int main(int argc, char **argv)
{
-#if __BYTE_ORDER == __LITTLE_ENDIAN
- ucs4_iconv = iconv_open("ucs-4le", "utf-8");
-#else
- ucs4_iconv = iconv_open("ucs-4be", "utf-8");
-#endif
-
ptc_open("CCBS bigscreen", 800, 600);
try {
--- /dev/null
+#include <iconv.h>
+#include <endian.h>
+#include <exception>
+#include <pqxx/util>
+#include "widestring.h"
+
+static iconv_t ucs4_iconv;
+static bool iconv_initialized = false;
+
+void widestring::operator= (const char *from)
+{
+ if (!iconv_initialized) {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ ucs4_iconv = iconv_open("ucs-4le", "utf-8");
+#else
+ ucs4_iconv = iconv_open("ucs-4be", "utf-8");
+#endif
+
+ iconv_initialized = true;
+ }
+
+ unsigned bytes = std::strlen(from);
+ char *from_buf = strdup(from);
+ wchar_t *to_buf = new wchar_t[bytes + 1];
+
+ char *inptr = from_buf, *outptr = reinterpret_cast<char *> (to_buf);
+
+ size_t in_left = bytes;
+ size_t out_left = bytes * sizeof(wchar_t);
+
+ size_t ret = iconv(ucs4_iconv, NULL, NULL, &outptr, &out_left);
+ if (ret == (size_t)(-1)) {
+ throw std::runtime_error("Error in iconv during initialization");
+ }
+
+ ret = iconv(ucs4_iconv, &inptr, &in_left, &outptr, &out_left);
+ if (ret == (size_t)(-1)) {
+ perror("iconv");
+ throw std::runtime_error("Error in iconv during conversion");
+ }
+
+ erase(begin(), end());
+ std::copy(to_buf, reinterpret_cast<wchar_t *> (outptr), std::back_inserter(*this));
+
+ free(from_buf);
+ delete[] to_buf;
+}
+
+template<>
+void pqxx::from_string<widestring>(const char *from, widestring &to)
+{
+ to = from;
+}
+
--- /dev/null
+#ifndef _WIDESTRING_H
+#define _WIDESTRING_H 1
+
+#include <string>
+
+// UCS-4 string with support for getting from UTF-8
+class widestring : public std::wstring
+{
+public:
+ void operator= (const char *from);
+};
+
+#endif /* !defined(_WIDESTRING_H) */