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Replace utfcpp by UTF8.h in Font.cpp

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I'm also planning to change the argument types of font::len,
font::print and font::print_wrap from const std::string&s to
const char*s, but I'll do that separately.
This commit is contained in:
Dav999-v 2023-02-23 04:15:27 +01:00 committed by Misa Elizabeth Kai
parent 8a011c3061
commit f34aa65faa
1 changed files with 19 additions and 21 deletions
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40
desktop_version/src/Font.cpp
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@ -1,7 +1,6 @@
#include "Font.h"
#include <tinyxml2.h>
#include <utf8/unchecked.h>
#include "Alloc.h"
#include "Constants.h"
@ -10,6 +9,7 @@
#include "Graphics.h"
#include "GraphicsUtil.h"
#include "Localization.h"
#include "UTF8.h"
#include "UtilityClass.h"
#include "Vlogging.h"
#include "XMLUtils.h"
@ -350,20 +350,18 @@ static uint8_t load_font(FontContainer* container, const char* name)
bool charset_loaded = false;
bool special_loaded = false;
unsigned char* charmap = NULL;
size_t length;
if (FILESYSTEM_areAssetsInSameRealDir(name_png, name_txt))
{
FILESYSTEM_loadAssetToMemory(name_txt, &charmap, &length, false);
FILESYSTEM_loadAssetToMemory(name_txt, &charmap, NULL, false);
}
if (charmap != NULL)
{
// We have a .txt! It's an obsolete system, but it takes priority if the file exists.
unsigned char* current = charmap;
unsigned char* end = charmap + length;
const char* current = (char*) charmap;
int pos = 0;
while (current != end)
uint32_t codepoint;
while ((codepoint = UTF8_next(&current)))
{
uint32_t codepoint = utf8::unchecked::next(current);
add_glyphinfo(f, codepoint, pos);
++pos;
}
@ -966,14 +964,14 @@ std::string string_unwordwrap(const std::string& s)
* Only applied to English, so langmeta.autowordwrap isn't used here (it'd break looking up strings) */
std::string result;
std::back_insert_iterator<std::string> inserter = std::back_inserter(result);
std::string::const_iterator iter = s.begin();
result.reserve(s.length());
bool latest_was_space = true; // last character was a space (or the beginning, don't want leading whitespace)
int consecutive_newlines = 0; // number of newlines currently encountered in a row (multiple newlines should stay!)
while (iter != s.end())
{
uint32_t ch = utf8::unchecked::next(iter);
const char* str = s.c_str();
uint32_t ch;
while ((ch = UTF8_next(&str)))
{
if (ch == '\n')
{
if (consecutive_newlines == 0)
@ -994,7 +992,7 @@ std::string string_unwordwrap(const std::string& s)
if (ch != ' ' || !latest_was_space)
{
utf8::unchecked::append(ch, inserter);
result.append(UTF8_encode(ch).bytes);
}
latest_was_space = (ch == ' ' || ch == '\n');
@ -1150,11 +1148,11 @@ int len(const uint32_t flags, const std::string& t)
PrintFlags pf = decode_print_flags(flags);
int text_len = 0;
std::string::const_iterator iter = t.begin();
while (iter != t.end())
uint32_t codepoint;
const char* text = t.c_str(); // TODO no std::string
while ((codepoint = UTF8_next(&text)))
{
int cur = utf8::unchecked::next(iter);
text_len += get_advance(pf.font_sel, cur);
text_len += get_advance(pf.font_sel, codepoint);
}
return text_len * pf.scale;
}
@ -1237,13 +1235,13 @@ void print(
}
int position = 0;
std::string::const_iterator iter = text.begin();
while (iter != text.end())
const char* str = text.c_str(); // TODO no std::string
uint32_t codepoint;
while ((codepoint = UTF8_next(&str)))
{
const uint32_t character = utf8::unchecked::next(iter);
position += font::print_char(
pf.font_sel,
character,
codepoint,
x + position,
y,
pf.scale,