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Bug 665187 - Fuzzy Select by Alpha

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Implement 'Alpha' criterion for selection tools
This commit is contained in:
David Gowers 2015-10-17 13:49:23 +10:30 • committed by Michael Natterer
parent ac1c6d7864
commit c6563b676f
4 changed files with 13 additions and 3 deletions
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5
app/core/gimppickable-contiguous-region.c
View file

@ -259,6 +259,7 @@ choose_format (GeglBuffer *buffer,
case GIMP_SELECT_CRITERION_R: case GIMP_SELECT_CRITERION_R:
case GIMP_SELECT_CRITERION_G: case GIMP_SELECT_CRITERION_G:
case GIMP_SELECT_CRITERION_B: case GIMP_SELECT_CRITERION_B:
case GIMP_SELECT_CRITERION_A:
format = babl_format ("R'G'B'A float"); format = babl_format ("R'G'B'A float");
break; break;
@ -329,6 +330,10 @@ pixel_difference (const gfloat *col1,
max = fabs (col1[2] - col2[2]); max = fabs (col1[2] - col2[2]);
break; break;
case GIMP_SELECT_CRITERION_A:
max = fabs (col1[3] - col2[3]);
break;
case GIMP_SELECT_CRITERION_H: case GIMP_SELECT_CRITERION_H:
{ {
/* wrap around candidates for the actual distance */ /* wrap around candidates for the actual distance */

2
libgimpbase/gimpbaseenums.c
View file

@ -1468,6 +1468,7 @@ gimp_select_criterion_get_type (void)
{ GIMP_SELECT_CRITERION_H, "GIMP_SELECT_CRITERION_H", "h" }, { GIMP_SELECT_CRITERION_H, "GIMP_SELECT_CRITERION_H", "h" },
{ GIMP_SELECT_CRITERION_S, "GIMP_SELECT_CRITERION_S", "s" }, { GIMP_SELECT_CRITERION_S, "GIMP_SELECT_CRITERION_S", "s" },
{ GIMP_SELECT_CRITERION_V, "GIMP_SELECT_CRITERION_V", "v" }, { GIMP_SELECT_CRITERION_V, "GIMP_SELECT_CRITERION_V", "v" },
{ GIMP_SELECT_CRITERION_A, "GIMP_SELECT_CRITERION_A", "a" },
{ 0, NULL, NULL } { 0, NULL, NULL }
}; };
@ -1480,6 +1481,7 @@ gimp_select_criterion_get_type (void)
{ GIMP_SELECT_CRITERION_H, NC_("select-criterion", "Hue"), NULL }, { GIMP_SELECT_CRITERION_H, NC_("select-criterion", "Hue"), NULL },
{ GIMP_SELECT_CRITERION_S, NC_("select-criterion", "Saturation"), NULL }, { GIMP_SELECT_CRITERION_S, NC_("select-criterion", "Saturation"), NULL },
{ GIMP_SELECT_CRITERION_V, NC_("select-criterion", "Value"), NULL }, { GIMP_SELECT_CRITERION_V, NC_("select-criterion", "Value"), NULL },
{ GIMP_SELECT_CRITERION_A, NC_("select-criterion", "Alpha"), NULL },
{ 0, NULL, NULL } { 0, NULL, NULL }
}; };

3
libgimpbase/gimpbaseenums.h
View file

@ -667,7 +667,8 @@ typedef enum
GIMP_SELECT_CRITERION_B, /*< desc="Blue" >*/ GIMP_SELECT_CRITERION_B, /*< desc="Blue" >*/
GIMP_SELECT_CRITERION_H, /*< desc="Hue" >*/ GIMP_SELECT_CRITERION_H, /*< desc="Hue" >*/
GIMP_SELECT_CRITERION_S, /*< desc="Saturation" >*/ GIMP_SELECT_CRITERION_S, /*< desc="Saturation" >*/
GIMP_SELECT_CRITERION_V /*< desc="Value" >*/ GIMP_SELECT_CRITERION_V, /*< desc="Value" >*/
GIMP_SELECT_CRITERION_A /*< desc="Alpha" >*/
} GimpSelectCriterion; } GimpSelectCriterion;

6
tools/pdbgen/enums.pl
View file

@ -482,14 +482,16 @@ package Gimp::CodeGen::enums;
symbols => [ qw(GIMP_SELECT_CRITERION_COMPOSITE symbols => [ qw(GIMP_SELECT_CRITERION_COMPOSITE
GIMP_SELECT_CRITERION_R GIMP_SELECT_CRITERION_G GIMP_SELECT_CRITERION_R GIMP_SELECT_CRITERION_G
GIMP_SELECT_CRITERION_B GIMP_SELECT_CRITERION_H GIMP_SELECT_CRITERION_B GIMP_SELECT_CRITERION_H
GIMP_SELECT_CRITERION_S GIMP_SELECT_CRITERION_V) ], GIMP_SELECT_CRITERION_S GIMP_SELECT_CRITERION_V
GIMP_SELECT_CRITERION_A) ],
mapping => { GIMP_SELECT_CRITERION_COMPOSITE => '0', mapping => { GIMP_SELECT_CRITERION_COMPOSITE => '0',
GIMP_SELECT_CRITERION_R => '1', GIMP_SELECT_CRITERION_R => '1',
GIMP_SELECT_CRITERION_G => '2', GIMP_SELECT_CRITERION_G => '2',
GIMP_SELECT_CRITERION_B => '3', GIMP_SELECT_CRITERION_B => '3',
GIMP_SELECT_CRITERION_H => '4', GIMP_SELECT_CRITERION_H => '4',
GIMP_SELECT_CRITERION_S => '5', GIMP_SELECT_CRITERION_S => '5',
GIMP_SELECT_CRITERION_V => '6' } GIMP_SELECT_CRITERION_V => '6',
GIMP_SELECT_CRITERION_A => '7' }
}, },
GimpSizeType => GimpSizeType =>
{ contig => 1, { contig => 1,