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clutter: Remove unused Color APIs

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Nothing uses them in GNOME Shell, so let us simplify the API
a little bit

Helps https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3544

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3588>
This commit is contained in:
Bilal Elmoussaoui 2024-02-15 09:53:27 +01:00 committed by Marge Bot
parent 72c2d8913e
commit b00fcbf948
4 changed files with 0 additions and 174 deletions
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115
clutter/clutter/clutter-color.c
View File

@ -33,93 +33,6 @@
#include "clutter/clutter-private.h"
#include "clutter/clutter-debug.h"
/**
* clutter_color_add:
* @a: a #ClutterColor
* @b: a #ClutterColor
* @result: (out caller-allocates): return location for the result
*
* Adds @a to @b and saves the resulting color inside @result.
*
* The alpha channel of @result is set as as the maximum value
* between the alpha channels of @a and @b.
*/
void
clutter_color_add (const ClutterColor *a,
const ClutterColor *b,
ClutterColor *result)
{
g_return_if_fail (a != NULL);
g_return_if_fail (b != NULL);
g_return_if_fail (result != NULL);
result->red = CLAMP (a->red + b->red, 0, 255);
result->green = CLAMP (a->green + b->green, 0, 255);
result->blue = CLAMP (a->blue + b->blue, 0, 255);
result->alpha = MAX (a->alpha, b->alpha);
}
/**
* clutter_color_subtract:
* @a: a #ClutterColor
* @b: a #ClutterColor
* @result: (out caller-allocates): return location for the result
*
* Subtracts @b from @a and saves the resulting color inside @result.
*
* This function assumes that the components of @a are greater than the
* components of @b; the result is, otherwise, undefined.
*
* The alpha channel of @result is set as the minimum value
* between the alpha channels of @a and @b.
*/
void
clutter_color_subtract (const ClutterColor *a,
const ClutterColor *b,
ClutterColor *result)
{
g_return_if_fail (a != NULL);
g_return_if_fail (b != NULL);
g_return_if_fail (result != NULL);
result->red = CLAMP (a->red - b->red, 0, 255);
result->green = CLAMP (a->green - b->green, 0, 255);
result->blue = CLAMP (a->blue - b->blue, 0, 255);
result->alpha = MIN (a->alpha, b->alpha);
}
/**
* clutter_color_lighten:
* @color: a #ClutterColor
* @result: (out caller-allocates): return location for the lighter color
*
* Lightens @color by a fixed amount, and saves the changed color
* in @result.
*/
void
clutter_color_lighten (const ClutterColor *color,
ClutterColor *result)
{
clutter_color_shade (color, 1.3, result);
}
/**
* clutter_color_darken:
* @color: a #ClutterColor
* @result: (out caller-allocates): return location for the darker color
*
* Darkens @color by a fixed amount, and saves the changed color
* in @result.
*/
void
clutter_color_darken (const ClutterColor *color,
ClutterColor *result)
{
clutter_color_shade (color, 0.7, result);
}
/**
* clutter_color_to_hls:
* @color: a #ClutterColor
@ -273,34 +186,6 @@ clutter_color_from_hls (ClutterColor *color,
color->blue = floorf (clr[2] * 255.0 + 0.5);
}
/**
* clutter_color_shade:
* @color: a #ClutterColor
* @factor: the shade factor to apply
* @result: (out caller-allocates): return location for the shaded color
*
* Shades @color by @factor and saves the modified color into @result.
*/
void
clutter_color_shade (const ClutterColor *color,
gdouble factor,
ClutterColor *result)
{
float h, l, s;
g_return_if_fail (color != NULL);
g_return_if_fail (result != NULL);
clutter_color_to_hls (color, &h, &l, &s);
l = CLAMP (l * factor, 0.0, 1.0);
s = CLAMP (s * factor, 0.0, 1.0);
clutter_color_from_hls (result, h, l, s);
result->alpha = color->alpha;
}
/**
* clutter_color_to_pixel:
* @color: a #ClutterColor

19
clutter/clutter/clutter-color.h
View File

@ -97,25 +97,6 @@ ClutterColor *clutter_color_copy (const ClutterColor *color);
CLUTTER_EXPORT
void clutter_color_free (ClutterColor *color);
CLUTTER_EXPORT
void clutter_color_add (const ClutterColor *a,
const ClutterColor *b,
ClutterColor *result);
CLUTTER_EXPORT
void clutter_color_subtract (const ClutterColor *a,
const ClutterColor *b,
ClutterColor *result);
CLUTTER_EXPORT
void clutter_color_lighten (const ClutterColor *color,
ClutterColor *result);
CLUTTER_EXPORT
void clutter_color_darken (const ClutterColor *color,
ClutterColor *result);
CLUTTER_EXPORT
void clutter_color_shade (const ClutterColor *color,
gdouble factor,
ClutterColor *result);
CLUTTER_EXPORT
gchar * clutter_color_to_string (const ClutterColor *color);
CLUTTER_EXPORT

38
src/tests/clutter/conform/color.c
View File

@ -260,7 +260,6 @@ static void
color_operators (void)
{
ClutterColor op1, op2;
ClutterColor res;
clutter_color_from_pixel (&op1, 0xff0000ff);
g_assert_cmpuint (op1.red, ==, 0xff);
@ -273,43 +272,6 @@ color_operators (void)
g_assert_cmpuint (op2.green, ==, 0xff);
g_assert_cmpuint (op2.blue, ==, 0);
g_assert_cmpuint (op2.alpha, ==, 0xff);
if (!g_test_quiet ())
g_print ("Adding %x, %x; expected result: %x\n",
clutter_color_to_pixel (&op1),
clutter_color_to_pixel (&op2),
0xffff00ff);
clutter_color_add (&op1, &op2, &res);
g_assert_cmpuint (clutter_color_to_pixel (&res), ==, 0xffff00ff);
if (!g_test_quiet ())
g_print ("Checking alpha channel on color add\n");
op1.alpha = 0xdd;
op2.alpha = 0xcc;
clutter_color_add (&op1, &op2, &res);
g_assert_cmpuint (clutter_color_to_pixel (&res), ==, 0xffff00dd);
clutter_color_from_pixel (&op1, 0xffffffff);
clutter_color_from_pixel (&op2, 0xff00ffff);
if (!g_test_quiet ())
g_print ("Subtracting %x, %x; expected result: %x\n",
clutter_color_to_pixel (&op1),
clutter_color_to_pixel (&op2),
0x00ff00ff);
clutter_color_subtract (&op1, &op2, &res);
g_assert_cmpuint (clutter_color_to_pixel (&res), ==, 0x00ff00ff);
if (!g_test_quiet ())
g_print ("Checking alpha channel on color subtract\n");
op1.alpha = 0xdd;
op2.alpha = 0xcc;
clutter_color_subtract (&op1, &op2, &res);
g_assert_cmpuint (clutter_color_to_pixel (&res), ==, 0x00ff00cc);
}
CLUTTER_TEST_SUITE (

2
src/tests/clutter/interactive/test-text-field.c
View File

@ -226,8 +226,6 @@ create_entry (const ClutterColor *color,
clutter_actor_set_reactive (retval, TRUE);
clutter_color_darken (color, &selection);
clutter_text_set_editable (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_selectable (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_activatable (CLUTTER_TEXT (retval), TRUE);