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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 nCharList;
int breakPoints[STRMAX]; int breakPoints[STRMAX];
int nBreakPoints; int nBreakPoints;
char newStr[STRMAX];
char testStr[STRMAX]; char testStr[STRMAX];
char currentLine[STRMAX];
int nCurrentLine;
char remainingStr[STRMAX];
int state; int state;
int errorcode; int errorcode;
int i, j; int i, j;
int offset; int done_rendering;
int nextline_y = y; int nextline_y = y;
color.r = fontColor & 0xff0000; 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()); engine_error(TTF_GetError());
} }
if (w > dest->w) remainingStr = strcpy(in);
while (w > dest->w)
{ {
nCharList = 0; nCharList = 0;
i = 0; i = 0;
while (i < STRMAX) while (i < STRMAX)
{ {
i += utf8proc_iterate(&in[i], -1, &buf); i += utf8proc_iterate(&remainingStr[i], -1, &buf);
if (buf < 0) if (buf < 0)
{ {
printf("WARNING: Unicode string \"%s\" contains invalid characters!", in); 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++; nBreakPoints++;
} }
} }
newStr = strcpy(in); for (i = nBreakPoints - 1; i >= 0; i--)
while (w > dest->w)
{ {
for (i = nBreakPoints - 1; i >= 0; i--) testStr = "";
for (j = 0; j < nCharList - 1; j++)
{ {
testStr = ""; utf8proc_encode_char(charList[j], &testStr[j + offset]);
for (j = 0; j < nCharList - 1; j++) 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; break;
} }
} }
if (TTF_SizeUTF8(gfx_unicodeFont, testStr, &w, &h) < 0)
if (TTF_SizeUTF8(gfx_unicodeFont, newStr, &w, &h) < 0)
{ {
engine_error(TTF_GetError()); 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);
} }
} }