GimpLut *
invert_lut_new (gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
invert_lut_setup (lut, n_channels);
return lut;
}
static void
gimp_brightness_contrast_tool_init (GimpBrightnessContrastTool *bc_tool)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (bc_tool);
bc_tool->lut = gimp_lut_new ();
im_tool->apply_func = (GimpImageMapApplyFunc) gimp_lut_process;
im_tool->apply_data = bc_tool->lut;
}
static void
gimp_posterize_tool_init (GimpPosterizeTool *posterize_tool)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (posterize_tool);
posterize_tool->lut = gimp_lut_new ();
im_tool->apply_func = (GimpImageMapApplyFunc) gimp_lut_process;
im_tool->apply_data = posterize_tool->lut;
}
GimpLut *
posterize_lut_new (gint levels,
gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
posterize_lut_setup (lut, levels, n_channels);
return lut;
}
GimpLut *
threshold_lut_new (gdouble value,
gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
threshold_lut_setup (lut, value, n_channels);
return lut;
}
GimpLut *
intersect_lut_new (gdouble value,
gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
intersect_lut_setup (lut, value, n_channels);
return lut;
}
GimpLut *
add_lut_new (gdouble amount,
gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
add_lut_setup (lut, amount, n_channels);
return lut;
}
static void
gimp_levels_tool_init (GimpLevelsTool *tool)
{
tool->lut = gimp_lut_new ();
tool->levels = g_slice_new0 (Levels);
tool->hist = NULL;
tool->channel = GIMP_HISTOGRAM_VALUE;
tool->active_picker = NULL;
levels_init (tool->levels);
}
GimpLut *
brightness_contrast_lut_new (gdouble brightness,
gdouble contrast,
gint n_channels)
{
GimpLut *lut = gimp_lut_new ();
brightness_contrast_lut_setup (lut, brightness, contrast, n_channels);
return lut;
}
static void
gimp_levels_tool_init (GimpLevelsTool *tool)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
tool->lut = gimp_lut_new ();
tool->histogram = gimp_histogram_new ();
tool->active_picker = NULL;
im_tool->apply_func = (GimpImageMapApplyFunc) gimp_lut_process;
im_tool->apply_data = tool->lut;
}
static void
gimp_curves_tool_init (GimpCurvesTool *tool)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
gint i;
tool->lut = gimp_lut_new ();
for (i = 0; i < G_N_ELEMENTS (tool->picked_color); i++)
tool->picked_color[i] = -1.0;
im_tool->apply_func = (GimpImageMapApplyFunc) gimp_lut_process;
im_tool->apply_data = tool->lut;
}
GimpLut *
equalize_lut_new (GimpHistogram *histogram,
gint n_channels)
{
GimpLut *lut;
g_return_val_if_fail (histogram != NULL, NULL);
lut = gimp_lut_new ();
equalize_lut_setup (lut, histogram, n_channels);
return lut;
}
static void
gimp_drawable_curves (GimpDrawable *drawable,
GimpProgress *progress,
GimpCurvesConfig *config)
{
if (gimp_use_gegl (gimp_item_get_image (GIMP_ITEM (drawable))->gimp))
{
GeglNode *node;
node = g_object_new (GEGL_TYPE_NODE,
"operation", "gimp:curves",
NULL);
gegl_node_set (node,
"config", config,
NULL);
gimp_drawable_apply_operation (drawable, progress, C_("undo-type", "Curves"),
node, TRUE);
g_object_unref (node);
}
else
{
GimpLut *lut = gimp_lut_new ();
Curves cruft;
gimp_curves_config_to_cruft (config, &cruft,
gimp_drawable_is_rgb (drawable));
gimp_lut_setup (lut,
(GimpLutFunc) curves_lut_func,
&cruft,
gimp_drawable_bytes (drawable));
gimp_drawable_process_lut (drawable, progress, C_("undo-type", "Curves"), lut);
gimp_lut_free (lut);
}
}
