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[base] Finish compiler warning fixes for signedness issues. 

* src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c:
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This commit is contained in:
Werner Lemberg 2015-02-16 22:00:27 +01:00
parent 10aa858593
commit 76abc75c26
4 changed files with 33 additions and 20 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2015-02-16 Werner Lemberg <wl@gnu.org>
[base] Finish compiler warning fixes for signedness issues.
* src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c:
Apply.
2015-02-16 Werner Lemberg <wl@gnu.org> 2015-02-16 Werner Lemberg <wl@gnu.org>
* include/tttables.h (TT_OS2): `fsType' must be FT_UShort. * include/tttables.h (TT_OS2): `fsType' must be FT_UShort.

14
src/base/ftglyph.c
View File

@ -126,9 +126,9 @@
cbox->xMin = glyph->left << 6; cbox->xMin = glyph->left << 6;
cbox->xMax = cbox->xMin + ( glyph->bitmap.width << 6 ); cbox->xMax = cbox->xMin + (FT_Pos)( glyph->bitmap.width << 6 );
cbox->yMax = glyph->top << 6; cbox->yMax = glyph->top << 6;
cbox->yMin = cbox->yMax - ( glyph->bitmap.rows << 6 ); cbox->yMin = cbox->yMax - (FT_Pos)( glyph->bitmap.rows << 6 );
} }
@ -173,7 +173,9 @@
} }
/* allocate new outline */ /* allocate new outline */
error = FT_Outline_New( library, source->n_points, source->n_contours, error = FT_Outline_New( library,
(FT_UInt)source->n_points,
source->n_contours,
&glyph->outline ); &glyph->outline );
if ( error ) if ( error )
goto Exit; goto Exit;
@ -205,8 +207,10 @@
FT_Library library = FT_GLYPH( source )->library; FT_Library library = FT_GLYPH( source )->library;
error = FT_Outline_New( library, source->outline.n_points, error = FT_Outline_New( library,
source->outline.n_contours, &target->outline ); (FT_UInt)source->outline.n_points,
source->outline.n_contours,
&target->outline );
if ( !error ) if ( !error )
FT_Outline_Copy( &source->outline, &target->outline ); FT_Outline_Copy( &source->outline, &target->outline );

12
src/base/ftlcdfil.c
View File

@ -48,7 +48,7 @@
/* take care of bitmap flow */ /* take care of bitmap flow */
if ( bitmap->pitch < 0 ) if ( bitmap->pitch < 0 )
line -= bitmap->pitch * ( bitmap->rows - 1 ); line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 );
/* `fir' and `pix' must be at least 32 bit wide, since the sum of */ /* `fir' and `pix' must be at least 32 bit wide, since the sum of */
/* the values in `weights' can exceed 0xFF */ /* the values in `weights' can exceed 0xFF */
@ -112,7 +112,7 @@
/* take care of bitmap flow */ /* take care of bitmap flow */
if ( bitmap->pitch < 0 ) if ( bitmap->pitch < 0 )
column -= bitmap->pitch * ( bitmap->rows - 1 ); column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 );
for ( ; width > 0; width--, column++ ) for ( ; width > 0; width--, column++ )
{ {
@ -182,7 +182,7 @@
FT_UInt height = (FT_UInt)bitmap->rows; FT_UInt height = (FT_UInt)bitmap->rows;
FT_Int pitch = bitmap->pitch; FT_Int pitch = bitmap->pitch;
static const int filters[3][3] = static const unsigned int filters[3][3] =
{ {
{ 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 }, { 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 },
{ 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 }, { 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 },
@ -200,7 +200,7 @@
/* take care of bitmap flow */ /* take care of bitmap flow */
if ( bitmap->pitch < 0 ) if ( bitmap->pitch < 0 )
line -= bitmap->pitch * ( bitmap->rows - 1 ); line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 );
for ( ; height > 0; height--, line += pitch ) for ( ; height > 0; height--, line += pitch )
{ {
@ -243,12 +243,12 @@
/* take care of bitmap flow */ /* take care of bitmap flow */
if ( bitmap->pitch < 0 ) if ( bitmap->pitch < 0 )
column -= bitmap->pitch * ( bitmap->rows - 1 ); column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 );
for ( ; width > 0; width--, column++ ) for ( ; width > 0; width--, column++ )
{ {
FT_Byte* col = column; FT_Byte* col = column;
FT_Byte* col_end = col + height * pitch; FT_Byte* col_end = col + (FT_Int)height * pitch;
for ( ; col < col_end; col += 3 * pitch ) for ( ; col < col_end; col += 3 * pitch )

20
src/base/ftstroke.c
View File

@ -347,7 +347,7 @@
ft_stroke_border_close( FT_StrokeBorder border, ft_stroke_border_close( FT_StrokeBorder border,
FT_Bool reverse ) FT_Bool reverse )
{ {
FT_UInt start = border->start; FT_UInt start = (FT_UInt)border->start;
FT_UInt count = border->num_points; FT_UInt count = border->num_points;
@ -599,7 +599,7 @@
if ( border->start >= 0 ) if ( border->start >= 0 )
ft_stroke_border_close( border, FALSE ); ft_stroke_border_close( border, FALSE );
border->start = border->num_points; border->start = (FT_Int)border->num_points;
border->movable = FALSE; border->movable = FALSE;
return ft_stroke_border_lineto( border, to, FALSE ); return ft_stroke_border_lineto( border, to, FALSE );
@ -742,7 +742,7 @@
} }
} }
outline->n_points = (short)( outline->n_points + border->num_points ); outline->n_points += (short)border->num_points;
FT_ASSERT( FT_Outline_Check( outline ) == 0 ); FT_ASSERT( FT_Outline_Check( outline ) == 0 );
} }
@ -1822,7 +1822,7 @@
FT_ASSERT( left->start >= 0 ); FT_ASSERT( left->start >= 0 );
new_points = left->num_points - left->start; new_points = (FT_Int)left->num_points - left->start;
if ( new_points > 0 ) if ( new_points > 0 )
{ {
error = ft_stroke_border_grow( right, (FT_UInt)new_points ); error = ft_stroke_border_grow( right, (FT_UInt)new_points );
@ -1862,8 +1862,8 @@
} }
} }
left->num_points = left->start; left->num_points = (FT_UInt)left->start;
right->num_points += new_points; right->num_points += (FT_UInt)new_points;
right->movable = FALSE; right->movable = FALSE;
left->movable = FALSE; left->movable = FALSE;
@ -2118,7 +2118,7 @@
FT_UInt last; /* index of last point in contour */ FT_UInt last; /* index of last point in contour */
last = outline->contours[n]; last = (FT_UInt)outline->contours[n];
limit = outline->points + last; limit = outline->points + last;
/* skip empty points; we don't stroke these */ /* skip empty points; we don't stroke these */
@ -2347,7 +2347,9 @@
FT_Outline_Done( glyph->library, outline ); FT_Outline_Done( glyph->library, outline );
error = FT_Outline_New( glyph->library, error = FT_Outline_New( glyph->library,
num_points, num_contours, outline ); num_points,
(FT_Int)num_contours,
outline );
if ( error ) if ( error )
goto Fail; goto Fail;
@ -2437,7 +2439,7 @@
error = FT_Outline_New( glyph->library, error = FT_Outline_New( glyph->library,
num_points, num_points,
num_contours, (FT_Int)num_contours,
outline ); outline );
if ( error ) if ( error )
goto Fail; goto Fail;