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set Type for new colour classes

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This commit is contained in:
John Cupitt 2012-09-18 18:36:48 +01:00
parent 91e52a1ee2
commit 0116c641c6
4 changed files with 11 additions and 0 deletions
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1
libvips/colour/Lab2LCh.c
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@ -135,6 +135,7 @@ vips_Lab2LCh_class_init( VipsLab2LChClass *class )
object_class->description = _( "transform Lab to LCh" );
colour_class->process_line = vips_Lab2LCh_line;
colour_class->interpretation = VIPS_INTERPRETATION_LCH;
}
static void

1
libvips/colour/Lab2XYZ.c
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@ -168,6 +168,7 @@ vips_Lab2XYZ_class_init( VipsLab2XYZClass *class )
object_class->build = vips_Lab2XYZ_build;
colour_class->process_line = vips_Lab2XYZ_line;
colour_class->interpretation = VIPS_INTERPRETATION_XYZ;
VIPS_ARG_BOXED( class, "temp", 110,
_( "Temperature" ),

5
libvips/colour/colour.c
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@ -87,6 +87,8 @@ static int
vips_colour_build( VipsObject *object )
{
VipsColour *colour = VIPS_COLOUR( object );
VipsColourClass *class = VIPS_COLOUR_GET_CLASS( colour );
int i;
#ifdef DEBUG
@ -114,6 +116,7 @@ vips_colour_build( VipsObject *object )
return( -1 );
vips_demand_hint_array( colour->out,
VIPS_DEMAND_STYLE_THINSTRIP, colour->in );
out->Type = class->interpretation;
if( vips_image_generate( colour->out,
vips_start_many, vips_colour_gen, vips_stop_many,
@ -139,6 +142,8 @@ vips_colour_class_init( VipsColourClass *class )
operation_class->flags = VIPS_OPERATION_SEQUENTIAL;
class->interpretation = VIPS_INTERPRETATION_sRGB;
VIPS_ARG_IMAGE( class, "out", 100,
_( "Output" ),
_( "Output image" ),

4
libvips/colour/colour.h
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@ -77,6 +77,10 @@ typedef struct _VipsColourClass {
/* The buffer processor.
*/
VipsColourProcessFn process_line;
/* What to set Type to for this subclass.
*/
VipsInterpretation interpretation;
} VipsColourClass;
GType vips_colour_get_type( void );