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Fix some Clang warnings.

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Michael R Sweet 2024-01-24 10:58:11 -05:00
parent 476013706e
commit 59deee020a
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GPG Key ID: BE67C75EC81F3244
3 changed files with 16 additions and 12 deletions
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22
pdfio-content.c
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@ -1131,20 +1131,20 @@ pdfioContentTextMeasure(
if (ch < 128)
{
// ASCII
*tempptr++ = ch;
*tempptr++ = (char)ch;
}
else if (ch < 2048)
{
// 2-byte UTF-8
*tempptr++ = 0xc0 | ((ch >> 6) & 0x1f);
*tempptr++ = 0x80 | (ch & 0x3f);
*tempptr++ = (char)(0xc0 | ((ch >> 6) & 0x1f));
*tempptr++ = (char)(0x80 | (ch & 0x3f));
}
else
{
// 3-byte UTF-8
*tempptr++ = 0xe0 | ((ch >> 12) & 0x0f);
*tempptr++ = 0x80 | ((ch >> 6) & 0x3f);
*tempptr++ = 0x80 | (ch & 0x3f);
*tempptr++ = (char)(0xe0 | ((ch >> 12) & 0x0f));
*tempptr++ = (char)(0x80 | ((ch >> 6) & 0x3f));
*tempptr++ = (char)(0x80 | (ch & 0x3f));
}
}
@ -1152,7 +1152,7 @@ pdfioContentTextMeasure(
s = temp;
}
ttfGetExtents(ttf, size, s, &extents);
ttfGetExtents(ttf, (float)size, s, &extents);
return (extents.right - extents.left);
}
@ -1642,7 +1642,7 @@ pdfioFileCreateFontObjFromFile(
*bufptr++ = (unsigned char)(cmap[i] >> 8);
*bufptr++ = (unsigned char)(cmap[i] & 255);
glyphs[cmap[i]] = i;
glyphs[cmap[i]] = (unsigned short)i;
if (cmap[i] < min_glyph)
min_glyph = cmap[i];
if (cmap[i] > max_glyph)
@ -1727,9 +1727,9 @@ pdfioFileCreateFontObjFromFile(
if ((w_array = pdfioArrayCreate(pdf)) == NULL)
goto done;
for (start = 0, w0 = ttfGetWidth(font, 0), i = 1; i < 65536; start = i, w0 = w1, i ++)
for (start = 0, w0 = ttfGetWidth(font, 0), w1 = 0, i = 1; i < 65536; start = i, w0 = w1, i ++)
{
while (i < 65536 && (w1 = ttfGetWidth(font, i)) == w0)
while (i < 65536 && (w1 = ttfGetWidth(font, (int)i)) == w0)
i ++;
if ((i - start) > 1)
@ -1750,7 +1750,7 @@ pdfioFileCreateFontObjFromFile(
pdfioArrayAppendNumber(temp_array, w0);
for (w0 = w1, i ++; i < 65536; w0 = w1, i ++)
{
if ((w1 = ttfGetWidth(font, i)) == w0 && i < 65535)
if ((w1 = ttfGetWidth(font, (int)i)) == w0 && i < 65535)
break;
pdfioArrayAppendNumber(temp_array, w0);

4
pdfio-value.c
View File

@ -138,6 +138,10 @@ _pdfioValueDecrypt(pdfio_file_t *pdf, // I - PDF file
switch (v->type)
{
default :
// Do nothing
break;
case PDFIO_VALTYPE_ARRAY :
return (_pdfioArrayDecrypt(pdf, obj, v->value.array, depth + 1));
break;

2
ttf.c
View File

@ -1307,7 +1307,7 @@ read_cmap(ttf_t *font) // I - Font
{
// Use an "obscure indexing trick" (words from the spec, not
// mine) to look up the glyph index...
temp = segment->idRangeOffset / 2 - segCount + (ch - segment->startCode) + (segment - segments);
temp = (int)(segment->idRangeOffset / 2 - segCount + (ch - segment->startCode) + (segment - segments));
TTF_DEBUG("read_cmap: ch=%d, temp=%d\n", ch, temp);
if (temp < 0 || temp >= numGlyphIdArray)