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Boy was I wrong... 

Not surprising. Anyway, made some further progress.
This commit is contained in:
Julie Marchant 2019-06-02 17:40:32 -04:00
parent f23307f34c
commit 1af6cfd75b
1 changed files with 43 additions and 36 deletions
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79
src/gfx.c
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@ -233,12 +233,14 @@ int gfx_renderUnicodeBase(const char *in, int x, int y, int fontColor, int wrap,
int nCharList;
int breakPoints[STRMAX];
int nBreakPoints;
char newStr[STRMAX];
char testStr[STRMAX];
char currentLine[STRMAX];
int nCurrentLine;
char remainingStr[STRMAX];
int state;
int errorcode;
int i, j;
int offset;
int done_rendering;
int nextline_y = y;
color.r = fontColor & 0xff0000;
@ -252,13 +254,15 @@ int gfx_renderUnicodeBase(const char *in, int x, int y, int fontColor, int wrap,
engine_error(TTF_GetError());
}
if (w > dest->w)
remainingStr = strcpy(in);
while (w > dest->w)
{
nCharList = 0;
i = 0;
while (i < STRMAX)
{
i += utf8proc_iterate(&in[i], -1, &buf);
i += utf8proc_iterate(&remainingStr[i], -1, &buf);
if (buf < 0)
{
printf("WARNING: Unicode string \"%s\" contains invalid characters!", in);
@ -285,49 +289,52 @@ int gfx_renderUnicodeBase(const char *in, int x, int y, int fontColor, int wrap,
nBreakPoints++;
}
}
newStr = strcpy(in);
while (w > dest->w)
for (i = nBreakPoints - 1; i >= 0; i--)
{
for (i = nBreakPoints - 1; i >= 0; i--)
testStr = "";
for (j = 0; j < nCharList - 1; j++)
{
testStr = "";
for (j = 0; j < nCharList - 1; j++)
utf8proc_encode_char(charList[j], &testStr[j + offset]);
if (j == breakPoints[i])
{
utf8proc_encode_char(charList[j], &testStr[j + offset]);
if (j == breakPoints[i])
{
break;
}
}
if (TTF_SizeUTF8(gfx_unicodeFont, testStr, &w, &h) < 0)
{
engine_error(TTF_GetError());
}
if (w <= dest->w)
{
offset = 0;
for (j = 0; j < nCharList - 1; j++)
{
utf8proc_encode_char(charList[j], &newStr[j + offset]);
if (j == breakPoints[i])
{
offset++;
newStr[j + offset] = '\n';
}
}
break;
}
}
if (TTF_SizeUTF8(gfx_unicodeFont, newStr, &w, &h) < 0)
if (TTF_SizeUTF8(gfx_unicodeFont, testStr, &w, &h) < 0)
{
engine_error(TTF_GetError());
}
if (w <= dest->w)
{
currentLine = "";
nCurrentLine = 0;
done_rendering = 0;
for (j = 0; j < nCharList - 1; j++)
{
if (done_rendering)
{
utf8proc_encode_char(charList[j], &remainingStr[j - nCurrentLine]);
}
else
utf8proc_encode_char(charList[j], &currentLine[j]);
if (j == breakPoints[i])
{
done_rendering = 1;
}
}
textSurf = TTF_RenderUTF8_Solid(gfx_unicodeFont, currentLine, color);
# TODO
break;
}
}
if (TTF_SizeUTF8(gfx_unicodeFont, remainingStr, &w, &h) < 0)
{
engine_error(TTF_GetError());
}
}
textSurf = TTF_RenderUTF8_Solid(gfx_unicodeFont, in, color);
}
}