color: Add named, global colors
Since EGA colors are apparently all the rage in other toolkits, Clutter should not be left out. On top of the usual CGA/EGA palette the static colors also include the Tango Icon palette, which at least is more pleasant to the eye. Static colors are accessed through an enumeration by using clutter_color_get_static(), or using the short-hand pre-processor macros. http://bugzilla.clutter-project.org/show_bug.cgi?id=2066
This commit is contained in:
Emmanuele Bassi
parent
6735f80b4b
commit
985518c601
@ -86,6 +86,7 @@ source_h = \
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$(srcdir)/clutter-child-meta.h \
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$(srcdir)/clutter-click-action.h \
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$(srcdir)/clutter-clone.h \
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$(srcdir)/clutter-color-static.h \
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$(srcdir)/clutter-color.h \
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$(srcdir)/clutter-colorize-effect.h \
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$(srcdir)/clutter-constraint.h \
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77
clutter/clutter-color-static.h
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77
clutter/clutter-color-static.h
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@ -0,0 +1,77 @@
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/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#ifndef __CLUTTER_COLOR_STATIC_H__
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#define __CLUTTER_COLOR_STATIC_H__
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#define CLUTTER_COLOR_White (clutter_color_get_static (CLUTTER_COLOR_WHITE))
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#define CLUTTER_COLOR_Black (clutter_color_get_static (CLUTTER_COLOR_BLACK))
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#define CLUTTER_COLOR_Red (clutter_color_get_static (CLUTTER_COLOR_RED))
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#define CLUTTER_COLOR_DarkRed (clutter_color_get_static (CLUTTER_COLOR_DARK_RED))
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#define CLUTTER_COLOR_Green (clutter_color_get_static (CLUTTER_COLOR_GREEN))
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#define CLUTTER_COLOR_DarkGreen (clutter_color_get_static (CLUTTER_COLOR_DARK_GREEN))
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#define CLUTTER_COLOR_Blue (clutter_color_get_static (CLUTTER_COLOR_BLUE))
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#define CLUTTER_COLOR_DarkBlue (clutter_color_get_static (CLUTTER_COLOR_DARK_BLUE))
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#define CLUTTER_COLOR_Cyan (clutter_color_get_static (CLUTTER_COLOR_CYAN))
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#define CLUTTER_COLOR_DarkCyan (clutter_color_get_static (CLUTTER_COLOR_DARK_CYAN))
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#define CLUTTER_COLOR_Magenta (clutter_color_get_static (CLUTTER_COLOR_MAGENTA))
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#define CLUTTER_COLOR_DarkMagenta (clutter_color_get_static (CLUTTER_COLOR_DARK_MAGENTA))
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#define CLUTTER_COLOR_Yellow (clutter_color_get_static (CLUTTER_COLOR_YELLOW))
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#define CLUTTER_COLOR_DarkYellow (clutter_color_get_static (CLUTTER_COLOR_DARK_YELLOW))
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#define CLUTTER_COLOR_Gray (clutter_color_get_static (CLUTTER_COLOR_GRAY))
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#define CLUTTER_COLOR_DarkGray (clutter_color_get_static (CLUTTER_COLOR_DARK_GRAY))
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#define CLUTTER_COLOR_LightGray (clutter_color_get_static (CLUTTER_COLOR_LIGHT_GRAY))
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#define CLUTTER_COLOR_Butter (clutter_color_get_static (CLUTTER_COLOR_BUTTER))
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#define CLUTTER_COLOR_LightButter (clutter_color_get_static (CLUTTER_COLOR_BUTTER_LIGHT))
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#define CLUTTER_COLOR_DarkButter (clutter_color_get_static (CLUTTER_COLOR_BUTTER_DARK))
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#define CLUTTER_COLOR_Orange (clutter_color_get_static (CLUTTER_COLOR_ORANGE))
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#define CLUTTER_COLOR_LightOrange (clutter_color_get_static (CLUTTER_COLOR_ORANGE_LIGHT))
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#define CLUTTER_COLOR_DarkOrange (clutter_color_get_static (CLUTTER_COLOR_ORANGE_DARK))
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#define CLUTTER_COLOR_Chocolate (clutter_color_get_static (CLUTTER_COLOR_CHOCOLATE))
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#define CLUTTER_COLOR_LightChocolate (clutter_color_get_static (CLUTTER_COLOR_CHOCOLATE_LIGHT))
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#define CLUTTER_COLOR_DarkChocolate (clutter_color_get_static (CLUTTER_COLOR_CHOCOLATE_DARK))
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#define CLUTTER_COLOR_Chameleon (clutter_color_get_static (CLUTTER_COLOR_CHAMELEON))
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#define CLUTTER_COLOR_LightChameleon (clutter_color_get_static (CLUTTER_COLOR_CHAMELEON_LIGHT))
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#define CLUTTER_COLOR_DarkChameleon (clutter_color_get_static (CLUTTER_COLOR_CHAMELEON_DARK))
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#define CLUTTER_COLOR_SkyBlue (clutter_color_get_static (CLUTTER_COLOR_SKY_BLUE))
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#define CLUTTER_COLOR_LightSkyBlue (clutter_color_get_static (CLUTTER_COLOR_SKY_BLUE_LIGHT))
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#define CLUTTER_COLOR_DarkSkyBlue (clutter_color_get_static (CLUTTER_COLOR_SKY_BLUE_DARK))
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#define CLUTTER_COLOR_Plum (clutter_color_get_static (CLUTTER_COLOR_PLUM))
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#define CLUTTER_COLOR_LightPlum (clutter_color_get_static (CLUTTER_COLOR_PLUM_LIGHT))
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#define CLUTTER_COLOR_DarkPlum (clutter_color_get_static (CLUTTER_COLOR_PLUM_DARK))
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#define CLUTTER_COLOR_ScarletRed (clutter_color_get_static (CLUTTER_COLOR_SCARLET_RED))
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#define CLUTTER_COLOR_LightScarletRed (clutter_color_get_static (CLUTTER_COLOR_SCARLET_RED_LIGHT))
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#define CLUTTER_COLOR_DarkScarletRed (clutter_color_get_static (CLUTTER_COLOR_SCARLET_RED_DARK))
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#define CLUTTER_COLOR_Aluminium1 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_1))
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#define CLUTTER_COLOR_Aluminium2 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_2))
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#define CLUTTER_COLOR_Aluminium3 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_3))
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#define CLUTTER_COLOR_Aluminium4 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_4))
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#define CLUTTER_COLOR_Aluminium5 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_5))
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#define CLUTTER_COLOR_Aluminium6 (clutter_color_get_static (CLUTTER_COLOR_ALUMINIUM_6))
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#define CLUTTER_COLOR_Transparent (clutter_color_get_static (CLUTTER_COLOR_TRANSPARENT))
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#endif /* __CLUTTER_COLOR_STATIC_H__ */
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@ -47,6 +47,83 @@
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#include "clutter-private.h"
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#include "clutter-debug.h"
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/* XXX - keep in sync with the ClutterStaticColor enumeration order */
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static const ClutterColor const static_colors[] = {
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/* CGA/EGA color palette */
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{ 0xff, 0xff, 0xff, 0xff }, /* white */
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{ 0x00, 0x00, 0x00, 0xff }, /* black */
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{ 0xff, 0x00, 0x00, 0xff }, /* red */
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{ 0x80, 0x00, 0x00, 0xff }, /* dark red */
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{ 0x00, 0xff, 0x00, 0xff }, /* green */
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{ 0x00, 0x80, 0x00, 0xff }, /* dark green */
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{ 0x00, 0x00, 0xff, 0xff }, /* blue */
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{ 0x00, 0x00, 0x80, 0xff }, /* dark blue */
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{ 0x00, 0xff, 0xff, 0xff }, /* cyan */
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{ 0x00, 0x80, 0x80, 0xff }, /* dark cyan */
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{ 0xff, 0x00, 0xff, 0xff }, /* magenta */
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{ 0x80, 0x00, 0x80, 0xff }, /* dark magenta */
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{ 0xff, 0xff, 0x00, 0xff }, /* yellow */
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{ 0x80, 0x80, 0x00, 0xff }, /* dark yellow */
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{ 0xa0, 0xa0, 0xa4, 0xff }, /* gray */
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{ 0x80, 0x80, 0x80, 0xff }, /* dark gray */
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{ 0xc0, 0xc0, 0xc0, 0xff }, /* light gray */
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/* Tango Icon color palette */
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{ 0xed, 0xd4, 0x00, 0xff }, /* butter */
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{ 0xfc, 0xe9, 0x4f, 0xff }, /* butter light */
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{ 0xc4, 0xa0, 0x00, 0xff }, /* butter dark */
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{ 0xf5, 0x79, 0x00, 0xff }, /* orange */
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{ 0xfc, 0xaf, 0x3e, 0xff }, /* orange light */
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{ 0xce, 0x5c, 0x00, 0xff }, /* orange dark */
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{ 0xc1, 0x7d, 0x11, 0xff }, /* chocolate */
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{ 0xe9, 0xb9, 0x6e, 0xff }, /* chocolate light */
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{ 0x8f, 0x59, 0x02, 0xff }, /* chocolate dark */
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{ 0x73, 0xd2, 0x16, 0xff }, /* chameleon */
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{ 0x8a, 0xe2, 0x34, 0xff }, /* chameleon light */
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{ 0x4e, 0x9a, 0x06, 0xff }, /* chameleon dark */
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{ 0x34, 0x65, 0xa4, 0xff }, /* sky blue */
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{ 0x72, 0x9f, 0xcf, 0xff }, /* sky blue light */
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{ 0x20, 0x4a, 0x87, 0xff }, /* sky blue dark */
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{ 0x75, 0x50, 0x7b, 0xff }, /* plum */
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{ 0xad, 0x7f, 0xa8, 0xff }, /* plum light */
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{ 0x5c, 0x35, 0x66, 0xff }, /* plum dark */
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{ 0xcc, 0x00, 0x00, 0xff }, /* scarlet red */
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{ 0xef, 0x29, 0x29, 0xff }, /* scarlet red light */
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{ 0xa4, 0x00, 0x00, 0xff }, /* scarlet red dark */
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{ 0xee, 0xee, 0xec, 0xff }, /* aluminium 1 */
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{ 0xd3, 0xd7, 0xcf, 0xff }, /* aluminium 2 */
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{ 0xba, 0xbd, 0xb6, 0xff }, /* aluminium 3 */
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{ 0x88, 0x8a, 0x85, 0xff }, /* aluminium 4 */
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{ 0x55, 0x57, 0x53, 0xff }, /* aluminium 5 */
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{ 0x2e, 0x34, 0x36, 0xff }, /* aluminium 6 */
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/* last color */
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{ 0x00, 0x00, 0x00, 0x00 } /* transparent */
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};
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/**
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* clutter_color_get_static:
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* @color: the named global color
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*
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* Retrieves a static color for the given @color name
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*
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* Static colors are created by Clutter and are guaranteed to always be
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* available and valid
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*
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* Return value: a pointer to a static color; the returned pointer
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* is owned by Clutter and it should never be modified or freed
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*
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* Since: 1.4
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*/
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G_CONST_RETURN ClutterColor *
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clutter_color_get_static (ClutterStaticColor color)
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{
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g_return_val_if_fail (color >= CLUTTER_COLOR_WHITE &&
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color <= CLUTTER_COLOR_TRANSPARENT, NULL);
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return &static_colors[color];
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}
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/**
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* clutter_color_add:
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* @a: a #ClutterColor
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@ -152,6 +152,113 @@ GParamSpec *clutter_param_spec_color (const gchar *name,
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const ClutterColor *default_value,
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GParamFlags flags);
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/**
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* ClutterStaticColor:
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* @CLUTTER_COLOR_WHITE: White color (#ffffffff)
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* @CLUTTER_COLOR_BLACK: Black color (#000000ff)
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* @CLUTTER_COLOR_RED: Red color (#ff0000ff)
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* @CLUTTER_COLOR_DARK_RED: Dark red color (#800000ff)
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* @CLUTTER_COLOR_GREEN: Green color (#00ff00ff)
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* @CLUTTER_COLOR_DARK_GREEN: Dark green color (#008000ff)
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* @CLUTTER_COLOR_BLUE: Blue color (#0000ffff)
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* @CLUTTER_COLOR_DARK_BLUE: Dark blue color (#000080ff)
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* @CLUTTER_COLOR_CYAN: Cyan color (#00ffffff)
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* @CLUTTER_COLOR_DARK_CYAN: Dark cyan color (#008080ff)
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* @CLUTTER_COLOR_MAGENTA: Magenta color (#ff00ffff)
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* @CLUTTER_COLOR_DARK_MAGENTA: Dark magenta color (#800080ff)
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* @CLUTTER_COLOR_YELLOW: Yellow color (#ffff00ff)
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* @CLUTTER_COLOR_DARK_YELLOW: Dark yellow color (#808000ff)
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* @CLUTTER_COLOR_GRAY: Gray color (#a0a0a4ff)
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* @CLUTTER_COLOR_DARK_GRAY: Dark Gray color (#808080ff)
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* @CLUTTER_COLOR_LIGHT_GRAY: Light gray color (#c0c0c0ff)
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* @CLUTTER_COLOR_BUTTER: Butter color (#edd400)
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* @CLUTTER_COLOR_BUTTER_LIGHT: Light butter color (#fce94f)
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* @CLUTTER_COLOR_BUTTER_DARK: Dark butter color (#c4a000)
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* @CLUTTER_COLOR_ORANGE: Orange color (#f57900)
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* @CLUTTER_COLOR_ORANGE_LIGHT: Light orange color (#fcaf3f)
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* @CLUTTER_COLOR_ORANGE_DARK: Dark orange color (#ce5c00)
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* @CLUTTER_COLOR_CHOCOLATE: Chocolate color (#c17d11)
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* @CLUTTER_COLOR_CHOCOLATE_LIGHT: Light chocolate color (#e9b96e)
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* @CLUTTER_COLOR_CHOCOLATE_DARK: Dark chocolate color (#8f5902)
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* @CLUTTER_COLOR_CHAMELEON: Chameleon color (#73d216)
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* @CLUTTER_COLOR_CHAMELEON_LIGHT: Light chameleon color (#8ae234)
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* @CLUTTER_COLOR_CHAMELEON_DARK: Dark chameleon color (#4e9a06)
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* @CLUTTER_COLOR_SKY_BLUE: Sky color (#3465a4)
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* @CLUTTER_COLOR_SKY_BLUE_LIGHT: Light sky color (#729fcf)
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* @CLUTTER_COLOR_SKY_BLUE_DARK: Dark sky color (#204a87)
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* @CLUTTER_COLOR_PLUM: Plum color (#75507b)
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* @CLUTTER_COLOR_PLUM_LIGHT: Light plum color (#ad7fa8)
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* @CLUTTER_COLOR_PLUM_DARK: Dark plum color (#5c3566)
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* @CLUTTER_COLOR_SCARLET_RED: Scarlet red color (#cc0000)
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* @CLUTTER_COLOR_SCARLET_RED_LIGHT: Light scarlet red color (#ef2929)
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* @CLUTTER_COLOR_SCARLET_RED_DARK: Dark scarlet red color (#a40000)
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* @CLUTTER_COLOR_ALUMINIUM_1: Aluminium, first variant (#eeeeec)
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* @CLUTTER_COLOR_ALUMINIUM_2: Aluminium, second variant (#d3d7cf)
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* @CLUTTER_COLOR_ALUMINIUM_3: Aluminium, third variant (#babdb6)
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* @CLUTTER_COLOR_ALUMINIUM_4: Aluminium, fourth variant (#888a85)
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* @CLUTTER_COLOR_ALUMINIUM_5: Aluminium, fifth variant (#555753)
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* @CLUTTER_COLOR_ALUMINIUM_6: Aluminium, sixth variant (#2e3436)
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* @CLUTTER_COLOR_TRANSPARENT: Transparent color (#00000000)
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*
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* Named colors, for accessing global colors defined by Clutter
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*
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* Since: 1.4
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*/
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typedef enum { /*< prefix=CLUTTER_COLOR >*/
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/* CGA/EGA-like palette */
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CLUTTER_COLOR_WHITE = 0,
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CLUTTER_COLOR_BLACK,
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CLUTTER_COLOR_RED,
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CLUTTER_COLOR_DARK_RED,
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CLUTTER_COLOR_GREEN,
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CLUTTER_COLOR_DARK_GREEN,
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CLUTTER_COLOR_BLUE,
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CLUTTER_COLOR_DARK_BLUE,
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CLUTTER_COLOR_CYAN,
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CLUTTER_COLOR_DARK_CYAN,
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CLUTTER_COLOR_MAGENTA,
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CLUTTER_COLOR_DARK_MAGENTA,
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CLUTTER_COLOR_YELLOW,
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CLUTTER_COLOR_DARK_YELLOW,
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CLUTTER_COLOR_GRAY,
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CLUTTER_COLOR_DARK_GRAY,
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CLUTTER_COLOR_LIGHT_GRAY,
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/* Tango icon palette */
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CLUTTER_COLOR_BUTTER,
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CLUTTER_COLOR_BUTTER_LIGHT,
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CLUTTER_COLOR_BUTTER_DARK,
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CLUTTER_COLOR_ORANGE,
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CLUTTER_COLOR_ORANGE_LIGHT,
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CLUTTER_COLOR_ORANGE_DARK,
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CLUTTER_COLOR_CHOCOLATE,
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CLUTTER_COLOR_CHOCOLATE_LIGHT,
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CLUTTER_COLOR_CHOCOLATE_DARK,
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CLUTTER_COLOR_CHAMELEON,
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CLUTTER_COLOR_CHAMELEON_LIGHT,
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CLUTTER_COLOR_CHAMELEON_DARK,
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CLUTTER_COLOR_SKY_BLUE,
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CLUTTER_COLOR_SKY_BLUE_LIGHT,
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CLUTTER_COLOR_SKY_BLUE_DARK,
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CLUTTER_COLOR_PLUM,
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CLUTTER_COLOR_PLUM_LIGHT,
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CLUTTER_COLOR_PLUM_DARK,
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CLUTTER_COLOR_SCARLET_RED,
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CLUTTER_COLOR_SCARLET_RED_LIGHT,
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CLUTTER_COLOR_SCARLET_RED_DARK,
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CLUTTER_COLOR_ALUMINIUM_1,
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CLUTTER_COLOR_ALUMINIUM_2,
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CLUTTER_COLOR_ALUMINIUM_3,
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CLUTTER_COLOR_ALUMINIUM_4,
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CLUTTER_COLOR_ALUMINIUM_5,
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CLUTTER_COLOR_ALUMINIUM_6,
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/* Fully transparent black */
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CLUTTER_COLOR_TRANSPARENT
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} ClutterStaticColor;
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G_CONST_RETURN ClutterColor *clutter_color_get_static (ClutterStaticColor color);
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G_END_DECLS
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#endif /* __CLUTTER_COLOR_H__ */
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@ -57,6 +57,7 @@
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#include "clutter-click-action.h"
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#include "clutter-clone.h"
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#include "clutter-color.h"
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#include "clutter-color-static.h"
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#include "clutter-colorize-effect.h"
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#include "clutter-constraint.h"
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#include "clutter-container.h"
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@ -69,6 +69,7 @@ IGNORE_HFILES=\
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clutter-actor-private.h \
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clutter-backend-private.h \
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clutter-bezier.h \
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clutter-color-static.h \
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clutter-debug.h \
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clutter-deprecated.h \
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clutter-device-manager-private.h \
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@ -960,6 +960,8 @@ clutter_color_copy
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clutter_color_free
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clutter_color_equal
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clutter_color_hash
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ClutterStaticColor
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clutter_color_get_static
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<SUBSECTION>
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clutter_color_from_string
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