1 /*
2 * Copyright (C) 2007 Authors:
3 * Christopher Brown <audiere@gmail.com>
4 * Ted Gould <ted@gould.cx>
5 *
6 * Released under GNU GPL, read the file 'COPYING' for more information
7 */
9 #include "extension/effect.h"
10 #include "extension/system.h"
12 #include "channel.h"
14 namespace Inkscape {
15 namespace Extension {
16 namespace Internal {
17 namespace Bitmap {
19 void
20 Channel::applyEffect(Magick::Image *image) {
21 Magick::ChannelType layer = Magick::UndefinedChannel;
22 if (!strcmp(_layerName, "Red Channel")) layer = Magick::RedChannel;
23 else if (!strcmp(_layerName, "Green Channel")) layer = Magick::GreenChannel;
24 else if (!strcmp(_layerName, "Blue Channel")) layer = Magick::BlueChannel;
25 else if (!strcmp(_layerName, "Cyan Channel")) layer = Magick::CyanChannel;
26 else if (!strcmp(_layerName, "Magenta Channel")) layer = Magick::MagentaChannel;
27 else if (!strcmp(_layerName, "Yellow Channel")) layer = Magick::YellowChannel;
28 else if (!strcmp(_layerName, "Black Channel")) layer = Magick::BlackChannel;
29 else if (!strcmp(_layerName, "Opacity Channel")) layer = Magick::OpacityChannel;
30 else if (!strcmp(_layerName, "Matte Channel")) layer = Magick::MatteChannel;
32 image->channel(layer);
33 }
35 void
36 Channel::refreshParameters(Inkscape::Extension::Effect *module) {
37 _layerName = module->get_param_enum("layer");
38 }
40 #include "../clear-n_.h"
42 void
43 Channel::init(void)
44 {
45 Inkscape::Extension::build_from_mem(
46 "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
47 "<name>" N_("Channel") "</name>\n"
48 "<id>org.inkscape.effect.bitmap.channel</id>\n"
49 "<param name=\"layer\" gui-text=\"" N_("Layer:") "\" type=\"enum\" >\n"
50 "<_item value='Red Channel'>" N_("Red Channel") "</_item>\n"
51 "<_item value='Green Channel'>" N_("Green Channel") "</_item>\n"
52 "<_item value='Blue Channel'>" N_("Blue Channel") "</_item>\n"
53 "<_item value='Cyan Channel'>" N_("Cyan Channel") "</_item>\n"
54 "<_item value='Magenta Channel'>" N_("Magenta Channel") "</_item>\n"
55 "<_item value='Yellow Channel'>" N_("Yellow Channel") "</_item>\n"
56 "<_item value='Black Channel'>" N_("Black Channel") "</_item>\n"
57 "<_item value='Opacity Channel'>" N_("Opacity Channel") "</_item>\n"
58 "<_item value='Matte Channel'>" N_("Matte Channel") "</_item>\n"
59 "</param>\n"
60 "<effect>\n"
61 "<object-type>all</object-type>\n"
62 "<effects-menu>\n"
63 "<submenu name=\"" N_("Raster") "\" />\n"
64 "</effects-menu>\n"
65 "<menu-tip>" N_("Extract specific channel from image.") "</menu-tip>\n"
66 "</effect>\n"
67 "</inkscape-extension>\n", new Channel());
68 }
70 }; /* namespace Bitmap */
71 }; /* namespace Internal */
72 }; /* namespace Extension */
73 }; /* namespace Inkscape */