rgbcurve.c File Reference

#include "widgets/bauhaus.h"
#include "develop/iop_profile.h"
#include "pixel/rgb_norms.h"
#include "system/macros.h"
#include "system/openmp.h"
#include "system/target_clones.h"
#include "system/mem_alloc.h"
#include "system/simd.h"
#include "common/module_versioning.h"
#include "develop/imageop.h"
#include "develop/imageop_math.h"
#include "develop/imageop_gui.h"
#include "gui/color_picker_proxy.h"
#include "widgets/gdkkeys.h"
#include "gui/presets.h"
#include "widgets/draw.h"
#include "control/control.h"
#include "libs/colorpicker.h"
#include "widgets/notebook.h"
#include "widgets/scroll_wrap.h"
#include "gui/screen_metrics.h"
#include "widgets/togglebutton.h"

Include dependency graph for rgbcurve.c:

Go to the source code of this file.

Data Structures
struct	dt_iop_rgbcurve_node_t
struct	dt_iop_rgbcurve_params_t
struct	dt_iop_rgbcurve_gui_data_t
struct	dt_iop_rgbcurve_data_t

Macros
#define	DT_GUI_CURVE_EDITOR_INSET   DT_PIXEL_APPLY_DPI(1)
#define	DT_IOP_RGBCURVE_RES   256
#define	DT_IOP_RGBCURVE_MAXNODES   20
#define	DT_IOP_RGBCURVE_MIN_X_DISTANCE   0.0025f
#define	DT_IOP_COLOR_ICC_LEN   512
#define	RGBCURVE_DEFAULT_STEP   (0.001f)

Typedefs
typedef enum rgbcurve_channel_t	rgbcurve_channel_t
typedef enum dt_iop_rgbcurve_autoscale_t	dt_iop_rgbcurve_autoscale_t
typedef struct dt_iop_rgbcurve_node_t	dt_iop_rgbcurve_node_t
typedef struct dt_iop_rgbcurve_params_t	dt_iop_rgbcurve_params_t
typedef struct dt_iop_rgbcurve_gui_data_t	dt_iop_rgbcurve_gui_data_t
typedef struct dt_iop_rgbcurve_data_t	dt_iop_rgbcurve_data_t
typedef float(*	_curve_table_ptr)[0x10000]
typedef float(*	_coeffs_table_ptr)[3]

Enumerations
enum	rgbcurve_channel_t {   DT_IOP_RGBCURVE_R = 0 ,   DT_IOP_RGBCURVE_G = 1 ,   DT_IOP_RGBCURVE_B = 2 ,   DT_IOP_RGBCURVE_MAX_CHANNELS = 3 }
enum	dt_iop_rgbcurve_autoscale_t {   DT_S_SCALE_AUTOMATIC_RGB = 0 ,   DT_S_SCALE_MANUAL_RGB = 1 }

Functions
const char *	name ()
int	default_group ()
int	flags ()
int	default_colorspace (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece)
const char **	description (struct dt_iop_module_t *self)
void	init_presets (dt_iop_module_so_t *self)
static float	_curve_to_mouse (const float x, const float zoom_factor, const float offset)
static float	_mouse_to_curve (const float x, const float zoom_factor, const float offset)
static void	picker_scale (const float *const in, float *out, dt_iop_rgbcurve_params_t *p, const dt_iop_order_iccprofile_info_t *const work_profile)
static void	_rgbcurve_show_hide_controls (dt_iop_rgbcurve_params_t *p, dt_iop_rgbcurve_gui_data_t *g)
static gboolean	_is_identity (dt_iop_rgbcurve_params_t *p, rgbcurve_channel_t channel)
void	gui_changed (dt_iop_module_t *self, GtkWidget *w, void *previous)
static void	interpolator_callback (GtkWidget *widget, dt_iop_module_t *self)
static void	tab_switch_callback (GtkNotebook *notebook, GtkWidget *page, guint page_num, gpointer user_data)
static gboolean	_area_resized_callback (GtkWidget *widget, GdkEvent *event, gpointer user_data)
static int	_add_node (dt_iop_rgbcurve_node_t *curve_nodes, int *nodes, float x, float y)
static int	_add_node_from_picker (dt_iop_rgbcurve_params_t *p, const float *const in, const float increment, const int ch, const dt_iop_order_iccprofile_info_t *const work_profile)
void	color_picker_apply (dt_iop_module_t *self, GtkWidget *picker, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
static gboolean	_sanity_check (const float x, const int selected, const int nodes, const dt_iop_rgbcurve_node_t *curve)
static gboolean	_move_point_internal (dt_iop_module_t *self, GtkWidget *widget, float dx, float dy, guint state)
static gboolean	_area_scrolled_callback (GtkWidget *widget, GdkEventScroll *event, dt_iop_module_t *self)
static gboolean	_area_key_press_callback (GtkWidget *widget, GdkEventKey *event, dt_iop_module_t *self)
static gboolean	_area_enter_notify_callback (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
static gboolean	_area_leave_notify_callback (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
static gboolean	_area_draw_callback (GtkWidget *widget, cairo_t *crf, dt_iop_module_t *self)
static gboolean	_area_motion_notify_callback (GtkWidget *widget, GdkEventMotion *event, dt_iop_module_t *self)
static gboolean	_area_button_press_callback (GtkWidget *widget, GdkEventButton *event, dt_iop_module_t *self)
void	gui_reset (struct dt_iop_module_t *self)
void	change_image (struct dt_iop_module_t *self)
void	gui_init (struct dt_iop_module_t *self)
void	gui_update (struct dt_iop_module_t *self)
	Refresh GUI controls from current params and configuration.
void	gui_cleanup (struct dt_iop_module_t *self)
void	init_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	cleanup_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	init (dt_iop_module_t *module)
static __DT_CLONE_TARGETS__ void	_generate_curve_lut (const dt_dev_pixelpipe_t *pipe, dt_iop_rgbcurve_data_t *d)
void	commit_params (struct dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
__DT_CLONE_TARGETS__ int	process (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid)

Macro Definition Documentation

DT_GUI_CURVE_EDITOR_INSET

#define DT_GUI_CURVE_EDITOR_INSET   DT_PIXEL_APPLY_DPI(1)

Definition at line 73 of file rgbcurve.c.

DT_IOP_COLOR_ICC_LEN

#define DT_IOP_COLOR_ICC_LEN   512

Definition at line 79 of file rgbcurve.c.

DT_IOP_RGBCURVE_MAXNODES

#define DT_IOP_RGBCURVE_MAXNODES   20

Definition at line 75 of file rgbcurve.c.

DT_IOP_RGBCURVE_MIN_X_DISTANCE

#define DT_IOP_RGBCURVE_MIN_X_DISTANCE   0.0025f

Definition at line 76 of file rgbcurve.c.

DT_IOP_RGBCURVE_RES

#define DT_IOP_RGBCURVE_RES   256

Definition at line 74 of file rgbcurve.c.

RGBCURVE_DEFAULT_STEP

#define RGBCURVE_DEFAULT_STEP   (0.001f)

Definition at line 622 of file rgbcurve.c.

Typedef Documentation

_coeffs_table_ptr

typedef float(* _coeffs_table_ptr)[3]

Definition at line 150 of file rgbcurve.c.

_curve_table_ptr

typedef float(* _curve_table_ptr)[0x10000]

Definition at line 149 of file rgbcurve.c.

dt_iop_rgbcurve_autoscale_t

typedef enum dt_iop_rgbcurve_autoscale_t dt_iop_rgbcurve_autoscale_t

dt_iop_rgbcurve_data_t

typedef struct dt_iop_rgbcurve_data_t dt_iop_rgbcurve_data_t

dt_iop_rgbcurve_gui_data_t

typedef struct dt_iop_rgbcurve_gui_data_t dt_iop_rgbcurve_gui_data_t

dt_iop_rgbcurve_node_t

typedef struct dt_iop_rgbcurve_node_t dt_iop_rgbcurve_node_t

dt_iop_rgbcurve_params_t

typedef struct dt_iop_rgbcurve_params_t dt_iop_rgbcurve_params_t

rgbcurve_channel_t

typedef enum rgbcurve_channel_t rgbcurve_channel_t

Enumeration Type Documentation

dt_iop_rgbcurve_autoscale_t

enum dt_iop_rgbcurve_autoscale_t

Enumerator
DT_S_SCALE_AUTOMATIC_RGB
DT_S_SCALE_MANUAL_RGB

Definition at line 91 of file rgbcurve.c.

rgbcurve_channel_t

enum rgbcurve_channel_t

Enumerator
DT_IOP_RGBCURVE_R
DT_IOP_RGBCURVE_G
DT_IOP_RGBCURVE_B
DT_IOP_RGBCURVE_MAX_CHANNELS

Definition at line 83 of file rgbcurve.c.

Function Documentation

_add_node()

static int _add_node ( dt_iop_rgbcurve_node_t *  curve_nodes, int *  nodes, float  x, float  y  )

inlinestatic

Definition at line 468 of file rgbcurve.c.

References i, k, selected, x, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by _add_node_from_picker(), _area_button_press_callback(), _area_motion_notify_callback(), and color_picker_apply().

_add_node_from_picker()

static int _add_node_from_picker ( dt_iop_rgbcurve_params_t *  p, const float *const  in, const float  increment, const int  ch, const dt_iop_order_iccprofile_info_t *const  work_profile  )

inlinestatic

Definition at line 497 of file rgbcurve.c.

References _add_node(), ch, dt_camera_rgb_luminance(), DT_S_SCALE_AUTOMATIC_RGB, IS_NULL_PTR, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::nonlinearlut, p, and x.

Referenced by color_picker_apply().

_area_button_press_callback()

static gboolean _area_button_press_callback ( GtkWidget *  widget, GdkEventButton *  event, dt_iop_module_t *  self  )

static

Definition at line 1126 of file rgbcurve.c.

References _add_node(), _curve_to_mouse(), _mouse_to_curve(), ch, d, dt_iop_module_t::default_params, dt_iop_module_t::dev, dist(), dt_bauhaus_combobox_set(), dt_dev_add_history_item, dt_draw_curve_calc_value(), DT_GUI_CURVE_EDITOR_INSET, dt_iop_color_picker_reset(), dt_iop_gui_data(), DT_IOP_RGBCURVE_MAXNODES, DT_IOP_RGBCURVE_R, dt_modifier_is(), DT_PRIMARY_MASK, DT_S_SCALE_MANUAL_RGB, FALSE, g, dt_iop_module_t::gui, height, k, min, p, dt_iop_module_t::params, selected, TRUE, dt_iop_module_gui_t::widget, width, x, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by gui_init().

_area_draw_callback()

static gboolean _area_draw_callback ( GtkWidget *  widget, cairo_t *  crf, dt_iop_module_t *  self  )

static

Definition at line 701 of file rgbcurve.c.

References _curve_to_mouse(), ch, dt_develop_t::color_picker, dt_iop_module_t::dev, dt_bauhaus_get_global(), dt_cairo_image_surface_create(), dt_draw_curve_add_point(), dt_draw_curve_calc_values(), dt_draw_curve_destroy(), dt_draw_curve_new(), dt_draw_curve_set_point(), dt_draw_grid_zoomed(), dt_draw_histogram_8_zoomed(), DT_GUI_CURVE_EDITOR_INSET, dt_iop_estimate_exp(), dt_iop_eval_exp(), dt_iop_gui_data(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_MAX_CHANNELS, DT_IOP_RGBCURVE_R, DT_IOP_RGBCURVE_RES, dt_ioppr_get_iop_work_profile_info(), dt_ioppr_get_pipe_output_profile_info(), dt_ioppr_transform_image_colorspace_rgb(), DT_LIB_COLORPICKER_STATISTIC_MAX, DT_LIB_COLORPICKER_STATISTIC_MEAN, DT_LIB_COLORPICKER_STATISTIC_MIN, DT_PIXEL_APPLY_DPI, DT_REQUEST_COLORPICK_OFF, DT_S_SCALE_AUTOMATIC_RGB, DT_S_SCALE_MANUAL_RGB, dt_iop_module_t::enabled, FALSE, g, height, dt_iop_module_t::histogram, dt_iop_module_t::histogram_max, dt_develop_t::iop, IS_NULL_PTR, k, M_PI, p, dt_iop_module_t::params, dt_iop_module_t::picked_color, dt_iop_module_t::picked_color_max, dt_iop_module_t::picked_color_min, dt_iop_module_t::picked_output_color, picker_scale(), dt_develop_t::pipe, dt_iop_module_t::request_color_pick, dt_develop_t::samples, dt_colorpicker_sample_t::scope, set_color(), TRUE, unbounded_coeffs, width, x, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by gui_init().

_area_enter_notify_callback()

static gboolean _area_enter_notify_callback ( GtkWidget *  widget, GdkEventCrossing *  event, gpointer  user_data  )

static

Definition at line 689 of file rgbcurve.c.

References TRUE.

Referenced by gui_init().

_area_key_press_callback()

static gboolean _area_key_press_callback ( GtkWidget *  widget, GdkEventKey *  event, dt_iop_module_t *  self  )

static

Definition at line 647 of file rgbcurve.c.

References _move_point_internal(), dt_iop_color_picker_reset(), dt_iop_gui_data(), DT_IOP_RGBCURVE_R, dt_keys_mainpad_alternatives(), DT_S_SCALE_MANUAL_RGB, FALSE, g, key, p, dt_iop_module_t::params, RGBCURVE_DEFAULT_STEP, and TRUE.

Referenced by gui_init().

_area_leave_notify_callback()

static gboolean _area_leave_notify_callback ( GtkWidget *  widget, GdkEventCrossing *  event, gpointer  user_data  )

static

Definition at line 695 of file rgbcurve.c.

References TRUE.

Referenced by gui_init().

_area_motion_notify_callback()

static gboolean _area_motion_notify_callback ( GtkWidget *  widget, GdkEventMotion *  event, dt_iop_module_t *  self  )

static

Definition at line 1045 of file rgbcurve.c.

References _add_node(), _curve_to_mouse(), _mouse_to_curve(), _move_point_internal(), ch, dt_iop_module_t::dev, dist(), dt_dev_add_history_item, DT_GUI_CURVE_EDITOR_INSET, dt_iop_color_picker_reset(), dt_iop_gui_data(), DT_IOP_RGBCURVE_R, DT_S_SCALE_MANUAL_RGB, g, height, k, min, p, dt_iop_module_t::params, selected, TRUE, width, x, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by gui_init().

_area_resized_callback()

static gboolean _area_resized_callback ( GtkWidget *  widget, GdkEvent *  event, gpointer  user_data  )

static

Definition at line 457 of file rgbcurve.c.

References r, and TRUE.

Referenced by gui_init().

_area_scrolled_callback()

static gboolean _area_scrolled_callback ( GtkWidget *  widget, GdkEventScroll *  event, dt_iop_module_t *  self  )

static

Definition at line 624 of file rgbcurve.c.

References _move_point_internal(), dt_gui_get_scroll_delta(), dt_iop_color_picker_reset(), dt_iop_gui_data(), DT_IOP_RGBCURVE_R, DT_S_SCALE_MANUAL_RGB, g, p, dt_iop_module_t::params, RGBCURVE_DEFAULT_STEP, and TRUE.

Referenced by gui_init().

_curve_to_mouse()

static float _curve_to_mouse ( const float  x, const float  zoom_factor, const float  offset  )

static

Definition at line 302 of file rgbcurve.c.

References x.

Referenced by _area_button_press_callback(), _area_draw_callback(), and _area_motion_notify_callback().

_generate_curve_lut()

static __DT_CLONE_TARGETS__ void _generate_curve_lut ( const dt_dev_pixelpipe_t *  pipe, dt_iop_rgbcurve_data_t *  d  )

static

Definition at line 1471 of file rgbcurve.c.

References ch, d, dt_draw_curve_add_point(), dt_draw_curve_calc_values(), dt_draw_curve_destroy(), dt_draw_curve_new(), dt_draw_curve_set_point(), dt_iop_estimate_exp(), DT_IOP_RGBCURVE_MAX_CHANNELS, DT_IOP_RGBCURVE_MAXNODES, dt_ioppr_get_pipe_work_profile_info(), dt_iop_order_iccprofile_info_t::filename, IS_NULL_PTR, k, dt_iop_order_iccprofile_info_t::type, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by process().

_is_identity()

static gboolean _is_identity ( dt_iop_rgbcurve_params_t *  p, rgbcurve_channel_t  channel  )

static

Definition at line 360 of file rgbcurve.c.

References FALSE, k, p, and TRUE.

Referenced by gui_changed().

_mouse_to_curve()

static float _mouse_to_curve ( const float  x, const float  zoom_factor, const float  offset  )

static

Definition at line 307 of file rgbcurve.c.

References x.

Referenced by _area_button_press_callback(), and _area_motion_notify_callback().

_move_point_internal()

static gboolean _move_point_internal ( dt_iop_module_t *  self, GtkWidget *  widget, float  dx, float  dy, guint  state  )

static

Definition at line 598 of file rgbcurve.c.

References _sanity_check(), ch, dt_iop_module_t::dev, dt_dev_add_history_item, dt_iop_gui_data(), g, p, dt_iop_module_t::params, TRUE, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

Referenced by _area_key_press_callback(), _area_motion_notify_callback(), and _area_scrolled_callback().

_rgbcurve_show_hide_controls()

static void _rgbcurve_show_hide_controls ( dt_iop_rgbcurve_params_t *  p, dt_iop_rgbcurve_gui_data_t *  g  )

static

Definition at line 353 of file rgbcurve.c.

References DT_S_SCALE_AUTOMATIC_RGB, DT_S_SCALE_MANUAL_RGB, g, and p.

Referenced by gui_changed(), and gui_update().

_sanity_check()

static gboolean _sanity_check ( const float  x, const int  selected, const int  nodes, const dt_iop_rgbcurve_node_t *  curve  )

static

Definition at line 577 of file rgbcurve.c.

References DT_IOP_RGBCURVE_MIN_X_DISTANCE, FALSE, selected, TRUE, and x.

Referenced by _move_point_internal().

change_image()

void change_image

(

struct dt_iop_module_t *

self

)

Definition at line 1273 of file rgbcurve.c.

References dt_iop_gui_data(), DT_IOP_RGBCURVE_R, g, and IS_NULL_PTR.

Referenced by gui_init().

cleanup_pipe()

void cleanup_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 1442 of file rgbcurve.c.

References ch, d, dt_dev_pixelpipe_iop_t::data, dt_draw_curve_destroy(), dt_free_align, DT_IOP_RGBCURVE_MAX_CHANNELS, and IS_NULL_PTR.

color_picker_apply()

void color_picker_apply	(	dt_iop_module_t *	self,
		GtkWidget *	picker,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 529 of file rgbcurve.c.

References _add_node(), _add_node_from_picker(), ch, d, dt_iop_module_t::default_params, dt_iop_module_t::dev, dt_control_queue_redraw_widget(), dt_dev_add_history_item, dt_iop_gui_data(), DT_IOP_RGBCURVE_MAXNODES, dt_ioppr_get_pipe_work_profile_info(), dt_key_modifier_state(), dt_modifier_is(), DT_PRIMARY_MASK, g, dt_iop_module_t::gui, k, p, dt_iop_module_t::params, dt_iop_module_t::picked_color, dt_iop_module_t::picked_color_max, dt_iop_module_t::picked_color_min, state, TRUE, void(), and dt_iop_module_gui_t::widget.

commit_params()

void commit_params	(	struct dt_iop_module_t *	self,
		dt_iop_params_t *	p1,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 1536 of file rgbcurve.c.

References ch, d, dt_dev_pixelpipe_iop_t::data, dt_iop_module_t::dev, DT_COLORSPACE_NONE, dt_dev_pixelpipe_has_preview_output(), DT_IOP_RGBCURVE_MAX_CHANNELS, DT_REQUEST_ON, p, and dt_dev_pixelpipe_iop_t::request_histogram.

default_colorspace()

int default_colorspace	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 167 of file rgbcurve.c.

References IOP_CS_RGB.

default_group()

int default_group

(

)

Definition at line 157 of file rgbcurve.c.

References IOP_GROUP_COLOR.

description()

const char ** description

(

struct dt_iop_module_t *

self

)

Definition at line 172 of file rgbcurve.c.

References dt_iop_set_description().

flags()

int flags

(

)

Definition at line 162 of file rgbcurve.c.

References IOP_FLAGS_ALLOW_TILING, and IOP_FLAGS_SUPPORTS_BLENDING.

gui_changed()

void gui_changed	(	dt_iop_module_t *	self,
		GtkWidget *	w,
		void *	previous
	)

Definition at line 368 of file rgbcurve.c.

References _is_identity(), _rgbcurve_show_hide_controls(), ch, dt_iop_module_t::dev, dt_iop_gui_data(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_MAX_CHANNELS, DT_IOP_RGBCURVE_MAXNODES, DT_IOP_RGBCURVE_R, dt_ioppr_get_iop_work_profile_info(), DT_S_SCALE_MANUAL_RGB, g, dt_iop_module_t::histogram_middle_grey, dt_develop_t::iop, IS_NULL_PTR, k, p, and dt_iop_module_t::params.

gui_cleanup()

void gui_cleanup

(

struct dt_iop_module_t *

self

)

Definition at line 1402 of file rgbcurve.c.

References dt_draw_curve_destroy(), dt_iop_gui_data(), DT_IOP_RGBCURVE_MAX_CHANNELS, g, IOP_GUI_FREE, and k.

gui_init()

void gui_init

(

struct dt_iop_module_t *

self

)

Todo:

: that tooltip goes in the way of the numbers when you hover a node to get a reading

Definition at line 1287 of file rgbcurve.c.

References _area_button_press_callback(), _area_draw_callback(), _area_enter_notify_callback(), _area_key_press_callback(), _area_leave_notify_callback(), _area_motion_notify_callback(), _area_resized_callback(), _area_scrolled_callback(), ch, change_image(), CPF_ALTER, dt_iop_module_t::default_params, dt_bauhaus_combobox_add(), dt_bauhaus_combobox_from_params(), dt_bauhaus_combobox_new(), dt_bauhaus_get_global(), dt_bauhaus_toggle_from_params(), dt_bauhaus_widget_set_label(), DT_COLOR_PICKER_AREA, dt_color_picker_new(), DT_COLOR_PICKER_POINT_AREA, dt_draw_curve_add_point(), dt_draw_curve_new(), DT_GUI_BOX_SPACING, DT_GUI_MODULE, DT_IOP_RGBCURVE_MAX_CHANNELS, DT_IOP_RGBCURVE_R, DT_PIXEL_APPLY_DPI, dt_ui_notebook_page(), dt_ui_notebook_set_picker_owner(), dt_ui_resizable_drawing_area(), dt_widget_scroll_mask(), dtgtk_cairo_paint_colorpicker(), DTGTK_TOGGLEBUTTON, dtgtk_togglebutton_set_paint(), FALSE, g, dt_iop_module_t::gui, interpolator_callback(), IOP_GUI_ALLOC, k, p, tab_switch_callback(), dt_iop_module_gui_t::timeout_handle, TRUE, and dt_iop_module_gui_t::widget.

gui_reset()

void gui_reset

(

struct dt_iop_module_t *

self

)

Definition at line 1258 of file rgbcurve.c.

References dt_bauhaus_combobox_set(), dt_iop_gui_data(), DT_IOP_RGBCURVE_R, g, dt_iop_module_t::gui, p, dt_iop_module_t::params, and dt_iop_module_gui_t::widget.

gui_update()

void gui_update

(

struct dt_iop_module_t *

self

)

Refresh GUI controls from current params and configuration.

Todo:

check why needed

Todo:

by hand

Definition at line 1385 of file rgbcurve.c.

References _rgbcurve_show_hide_controls(), dt_bauhaus_combobox_set(), dt_iop_gui_data(), DT_IOP_RGBCURVE_R, g, dt_iop_module_t::gui, p, dt_iop_module_t::params, and dt_iop_module_gui_t::widget.

init()

void init

(

dt_iop_module_t *

module

)

Definition at line 1453 of file rgbcurve.c.

References dt_iop_rgbcurve_params_t::curve_nodes, d, dt_iop_default_init(), and dt_iop_rgbcurve_node_t::x.

init_pipe()

void init_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

Definition at line 1412 of file rgbcurve.c.

References ch, dt_iop_rgbcurve_params_t::curve_nodes, dt_iop_rgbcurve_params_t::curve_num_nodes, dt_iop_rgbcurve_params_t::curve_type, d, dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_iop_t::data_size, dt_iop_module_t::default_params, dt_calloc_align(), dt_draw_curve_add_point(), dt_draw_curve_new(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_MAX_CHANNELS, DT_IOP_RGBCURVE_R, IS_NULL_PTR, k, dt_iop_rgbcurve_node_t::x, and dt_iop_rgbcurve_node_t::y.

init_presets()

void init_presets

(

dt_iop_module_so_t *

self

)

for pure power-like functions, we need more nodes close to the bounds

Definition at line 181 of file rgbcurve.c.

References CUBIC_SPLINE, dt_gui_presets_add_generic(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_R, DT_S_SCALE_AUTOMATIC_RGB, k, MONOTONE_HERMITE, dt_iop_module_so_t::op, and p.

interpolator_callback()

static void interpolator_callback ( GtkWidget *  widget, dt_iop_module_t *  self  )

static

Definition at line 424 of file rgbcurve.c.

References CATMULL_ROM, CUBIC_SPLINE, dt_iop_module_t::dev, dt_bauhaus_combobox_get(), dt_dev_add_history_item, dt_gui_widgets_suppressed(), dt_iop_gui_data(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_R, g, MONOTONE_HERMITE, p, dt_iop_module_t::params, and TRUE.

Referenced by gui_init().

name()

const char * name

(

)

Definition at line 152 of file rgbcurve.c.

picker_scale()

static void picker_scale ( const float *const  in, float *  out, dt_iop_rgbcurve_params_t *  p, const dt_iop_order_iccprofile_info_t *const  work_profile  )

static

Definition at line 312 of file rgbcurve.c.

References dt_camera_rgb_luminance(), DT_S_SCALE_AUTOMATIC_RGB, DT_S_SCALE_MANUAL_RGB, IS_NULL_PTR, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::nonlinearlut, out, and p.

Referenced by _area_draw_callback().

process()

__DT_CLONE_TARGETS__ int process	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid
	)

Definition at line 1560 of file rgbcurve.c.

References __OMP_PARALLEL_FOR__, _generate_curve_lut(), d, dt_dev_pixelpipe_iop_t::data, dt_iop_eval_exp(), DT_IOP_RGBCURVE_B, DT_IOP_RGBCURVE_G, DT_IOP_RGBCURVE_R, dt_ioppr_get_pipe_work_profile_info(), dt_rgb_norm(), DT_RGB_NORM_NONE, DT_S_SCALE_AUTOMATIC_RGB, DT_S_SCALE_MANUAL_RGB, height, dt_iop_roi_t::height, out, ovoid, dt_dev_pixelpipe_iop_t::roi_out, unbounded_coeffs, width, and dt_iop_roi_t::width.

tab_switch_callback()

static void tab_switch_callback ( GtkNotebook *  notebook, GtkWidget *  page, guint  page_num, gpointer  user_data  )

static

Definition at line 446 of file rgbcurve.c.

References dt_gui_widgets_suppressed(), dt_iop_gui_data(), g, dt_iop_module_t::gui, and dt_iop_module_gui_t::widget.

Referenced by gui_init().