crop.c File Reference

#include "bauhaus/bauhaus.h"
#include "common/debug.h"
#include "common/imagebuf.h"
#include "common/interpolation.h"
#include "common/math.h"
#include "common/opencl.h"
#include "control/conf.h"
#include "control/control.h"
#include "develop/develop.h"
#include "develop/imageop.h"
#include "develop/imageop_gui.h"
#include "dtgtk/expander.h"
#include "gui/draw.h"
#include "gui/gtk.h"
#include "gui/guides.h"
#include "gui/presets.h"
#include "iop/iop_api.h"
#include "libs/modulegroups.h"
#include <assert.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for crop.c:

Data Structures
struct	dt_iop_crop_aspect_t
struct	dt_iop_crop_params_t
struct	dt_iop_crop_gui_data_t
struct	dt_iop_crop_data_t

Typedefs
typedef enum dt_iop_crop_flip_t	dt_iop_crop_flip_t
typedef struct dt_iop_crop_aspect_t	dt_iop_crop_aspect_t
typedef struct dt_iop_crop_params_t	dt_iop_crop_params_t
typedef enum _grab_region_t	_grab_region_t
typedef struct dt_iop_crop_gui_data_t	dt_iop_crop_gui_data_t
typedef struct dt_iop_crop_data_t	dt_iop_crop_data_t

Enumerations
enum	dt_iop_crop_flip_t {   FLAG_FLIP_HORIZONTAL = 1 << 0 ,   FLAG_FLIP_VERTICAL = 1 << 1 }
enum	_grab_region_t {   GRAB_CENTER = 0 ,   GRAB_LEFT = 1 << 0 ,   GRAB_TOP = 1 << 1 ,   GRAB_RIGHT = 1 << 2 ,   GRAB_BOTTOM = 1 << 3 ,   GRAB_TOP_LEFT = GRAB_TOP | GRAB_LEFT ,   GRAB_TOP_RIGHT = GRAB_TOP | GRAB_RIGHT ,   GRAB_BOTTOM_RIGHT = GRAB_BOTTOM | GRAB_RIGHT ,   GRAB_BOTTOM_LEFT = GRAB_BOTTOM | GRAB_LEFT ,   GRAB_HORIZONTAL = GRAB_LEFT | GRAB_RIGHT ,   GRAB_VERTICAL = GRAB_TOP | GRAB_BOTTOM ,   GRAB_ALL = GRAB_LEFT | GRAB_TOP | GRAB_RIGHT | GRAB_BOTTOM ,   GRAB_NONE = 1 << 4 }

Functions
int	legacy_params (dt_iop_module_t *self, const void *const old_params, const int old_version, void *new_params, const int new_version)
const char *	name ()
const char *	aliases ()
const char **	description (struct dt_iop_module_t *self)
int	default_group ()
int	flags ()
int	operation_tags ()
int	operation_tags_filter ()
int	default_colorspace (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
static void	_params_to_gui (dt_iop_crop_params_t *p, dt_iop_crop_gui_data_t *g)
static void	_commit_box (dt_iop_module_t *self, dt_iop_crop_gui_data_t *g, dt_iop_crop_params_t *p)
static gboolean	_set_max_clip (struct dt_iop_module_t *self)
	this function initializes the maximum clip rectangle from crop parameters and correct the clip rectangle accordingly in gui.
int	distort_transform (dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, float *const restrict points, size_t points_count)
int	distort_backtransform (dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, float *const restrict points, size_t points_count)
void	distort_mask (struct dt_iop_module_t *self, struct dt_dev_pixelpipe_iop_t *piece, const float *const in, float *const out, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out)
void	modify_roi_out (struct dt_iop_module_t *self, struct dt_dev_pixelpipe_iop_t *piece, dt_iop_roi_t *roi_out, const dt_iop_roi_t *roi_in)
void	modify_roi_in (struct dt_iop_module_t *self, struct dt_dev_pixelpipe_iop_t *piece, const dt_iop_roi_t *roi_out, dt_iop_roi_t *roi_in)
void	process (struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out)
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)
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)
static float	_aspect_ratio_get (dt_iop_module_t *self, GtkWidget *combo)
static void	_aspect_apply (dt_iop_module_t *self, _grab_region_t grab)
void	reload_defaults (dt_iop_module_t *self)
gboolean	has_defaults (struct dt_iop_module_t *self)
static void	_float_to_fract (const char *num, int *n, int *d)
static void	_event_aspect_presets_changed (GtkWidget *combo, dt_iop_module_t *self)
void	gui_changed (dt_iop_module_t *self, GtkWidget *w, void *previous)
void	gui_reset (struct dt_iop_module_t *self)
void	gui_update (struct dt_iop_module_t *self)
static void	_event_key_swap (dt_iop_module_t *self)
static void	_enter_edit_mode (GtkToggleButton *button, struct dt_iop_module_t *self)
static void	_event_commit_clicked (GtkButton *button, dt_iop_module_t *self)
static void	_event_aspect_flip (GtkWidget *button, dt_iop_module_t *self)
static gint	_aspect_ratio_cmp (const dt_iop_crop_aspect_t *a, const dt_iop_crop_aspect_t *b)
static gchar *	_aspect_format (gchar *original, int adim, int bdim)
void	gui_init (struct dt_iop_module_t *self)
static void	_aspect_free (gpointer data)
void	gui_cleanup (struct dt_iop_module_t *self)
static _grab_region_t	_gui_get_grab (float pzx, float pzy, dt_iop_crop_gui_data_t *g, const float border, const float wd, const float ht)
void	gui_post_expose (struct dt_iop_module_t *self, cairo_t *cr, int32_t width, int32_t height, int32_t pointerx, int32_t pointery)
int	mouse_moved (struct dt_iop_module_t *self, double x, double y, double pressure, int which)
int	button_released (struct dt_iop_module_t *self, double x, double y, int which, uint32_t state)
int	button_pressed (struct dt_iop_module_t *self, double x, double y, double pressure, int which, int type, uint32_t state)
int	mouse_leave (struct dt_iop_module_t *self)

Typedef Documentation

_grab_region_t

typedef enum _grab_region_t _grab_region_t

dt_iop_crop_aspect_t

typedef struct dt_iop_crop_aspect_t dt_iop_crop_aspect_t

dt_iop_crop_data_t

typedef struct dt_iop_crop_data_t dt_iop_crop_data_t

dt_iop_crop_flip_t

typedef enum dt_iop_crop_flip_t dt_iop_crop_flip_t

flip guides H/V

dt_iop_crop_gui_data_t

typedef struct dt_iop_crop_gui_data_t dt_iop_crop_gui_data_t

dt_iop_crop_params_t

typedef struct dt_iop_crop_params_t dt_iop_crop_params_t

Enumeration Type Documentation

_grab_region_t

enum _grab_region_t

Enumerator
GRAB_CENTER
GRAB_LEFT
GRAB_TOP
GRAB_RIGHT
GRAB_BOTTOM
GRAB_TOP_LEFT
GRAB_TOP_RIGHT
GRAB_BOTTOM_RIGHT
GRAB_BOTTOM_LEFT
GRAB_HORIZONTAL
GRAB_VERTICAL
GRAB_ALL
GRAB_NONE

dt_iop_crop_flip_t

enum dt_iop_crop_flip_t

flip guides H/V

Enumerator
FLAG_FLIP_HORIZONTAL
FLAG_FLIP_VERTICAL

Function Documentation

_aspect_apply()

static void _aspect_apply ( dt_iop_module_t *  self, _grab_region_t  grab  )

static

References _aspect_ratio_get(), darktable, darktable_t::develop, double(), dt_dev_get_processed_size(), GRAB_BOTTOM_LEFT, GRAB_BOTTOM_RIGHT, GRAB_HORIZONTAL, GRAB_LEFT, GRAB_NONE, GRAB_TOP, GRAB_TOP_LEFT, GRAB_TOP_RIGHT, GRAB_VERTICAL, dt_iop_module_t::gui_data, MAX, and MIN.

Referenced by _event_key_swap(), button_pressed(), gui_changed(), gui_post_expose(), and mouse_moved().

_aspect_format()

static gchar * _aspect_format ( gchar *  original, int  adim, int  bdim  )

static

Referenced by gui_init().

_aspect_free()

static void _aspect_free ( gpointer  data )

static

References dt_iop_crop_aspect_t::name.

Referenced by gui_cleanup().

_aspect_ratio_cmp()

static gint _aspect_ratio_cmp ( const dt_iop_crop_aspect_t *  a, const dt_iop_crop_aspect_t *  b  )

static

References dt_iop_crop_aspect_t::d, MAX, MIN, and dt_iop_crop_aspect_t::n.

Referenced by gui_init().

_aspect_ratio_get()

static float _aspect_ratio_get ( dt_iop_module_t *  self, GtkWidget *  combo  )

static

References dt_dev_pixelpipe_iop_t::buf_in, darktable, dt_iop_module_t::dev, darktable_t::develop, dt_bauhaus_combobox_get_text(), dt_dev_distort_get_iop_pipe(), dt_dev_get_processed_size(), dt_interpolation_new(), DT_INTERPOLATION_USERPREF_WARP, dt_iop_roi_t::height, MAX, MIN, dt_iop_module_t::params, PHI, dt_develop_t::preview_pipe, dt_interpolation::width, and dt_iop_roi_t::width.

Referenced by _aspect_apply(), and gui_update().

_commit_box()

static void _commit_box ( dt_iop_module_t *  self, dt_iop_crop_gui_data_t *  g, dt_iop_crop_params_t *  p  )

static

References dt_dev_pixelpipe_iop_t::buf_out, CLAMPF, dt_iop_module_t::dev, dt_dev_distort_backtransform_plus(), dt_dev_distort_get_iop_pipe(), DT_DEV_TRANSFORM_DIR_FORW_EXCL, dt_iop_roi_t::height, dt_iop_module_t::iop_order, dt_develop_t::preview_pipe, and dt_iop_roi_t::width.

Referenced by gui_changed().

_enter_edit_mode()

static void _enter_edit_mode ( GtkToggleButton *  button, struct dt_iop_module_t *  self  )

static

References _params_to_gui(), dt_iop_module_t::dev, dt_control_change_cursor(), dt_control_navigation_redraw(), dt_control_queue_redraw_center(), dt_dev_add_history_item, dt_dev_invalidate_all, dt_dev_refresh_ui_images, dt_iop_request_focus(), dt_iop_module_t::enabled, FALSE, GRAB_CENTER, GRAB_NONE, gui_changed(), dt_iop_module_t::gui_data, dt_iop_module_t::params, and TRUE.

Referenced by _event_commit_clicked(), and gui_init().

_event_aspect_flip()

static void _event_aspect_flip ( GtkWidget *  button, dt_iop_module_t *  self  )

static

References _event_key_swap().

Referenced by gui_init().

_event_aspect_presets_changed()

static void _event_aspect_presets_changed ( GtkWidget *  combo, dt_iop_module_t *  self  )

static

References _float_to_fract(), dt_iop_crop_aspect_t::d, darktable, dt_bauhaus_combobox_get(), dt_bauhaus_combobox_get_text(), dt_bauhaus_combobox_set(), dt_bauhaus_combobox_set_text(), dt_conf_set_int(), dt_control_log(), darktable_t::gui, gui_changed(), dt_iop_module_t::gui_data, MAX, MIN, dt_iop_crop_aspect_t::n, dt_iop_crop_aspect_t::name, dt_iop_module_t::params, and dt_gui_gtk_t::reset.

Referenced by gui_init(), and gui_update().

_event_commit_clicked()

static void _event_commit_clicked ( GtkButton *  button, dt_iop_module_t *  self  )

static

References _enter_edit_mode(), darktable, darktable_t::develop, dt_dev_add_history_item, FALSE, dt_iop_module_t::gui_data, and TRUE.

Referenced by gui_init().

_event_key_swap()

static void _event_key_swap ( dt_iop_module_t *  self )

static

References _aspect_apply(), GRAB_ALL, gui_changed(), and dt_iop_module_t::params.

Referenced by _event_aspect_flip().

_float_to_fract()

static void _float_to_fract ( const char *  num, int *  n, int *  d  )

static

References FALSE, and TRUE.

Referenced by _event_aspect_presets_changed().

_gui_get_grab()

static _grab_region_t _gui_get_grab ( float  pzx, float  pzy, dt_iop_crop_gui_data_t *  g, const float  border, const float  wd, const float  ht  )

static

References GRAB_BOTTOM, GRAB_CENTER, GRAB_LEFT, GRAB_NONE, GRAB_RIGHT, and GRAB_TOP.

Referenced by button_pressed(), gui_post_expose(), and mouse_moved().

_params_to_gui()

static void _params_to_gui ( dt_iop_crop_params_t *  p, dt_iop_crop_gui_data_t *  g  )

static

Referenced by _enter_edit_mode(), and gui_update().

_set_max_clip()

static gboolean _set_max_clip ( struct dt_iop_module_t *  self )

static

this function initializes the maximum clip rectangle from crop parameters and correct the clip rectangle accordingly in gui.

WARNING: this function assumes that the current gui modification are committed to params.

Parameters

self	the current module data

Returns

gboolean TRUE on success, FALSE otherwise

References dt_dev_pixelpipe_t::backbuf_height, dt_dev_pixelpipe_t::backbuf_width, dt_dev_pixelpipe_iop_t::buf_out, dt_iop_module_t::dev, dt_dev_distort_get_iop_pipe(), dt_dev_distort_transform_plus(), DT_DEV_PIXELPIPE_VALID, DT_DEV_TRANSFORM_DIR_FORW_EXCL, FALSE, dt_iop_module_t::gui_data, dt_iop_roi_t::height, dt_iop_module_t::iop_order, dt_iop_module_t::params, dt_develop_t::preview_pipe, dt_dev_pixelpipe_t::status, TRUE, and dt_iop_roi_t::width.

Referenced by gui_post_expose(), and mouse_moved().

aliases()

const char * aliases

(

)

button_pressed()

int button_pressed	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		double	pressure,
		int	which,
		int	type,
		uint32_t	state
	)

References _aspect_apply(), _gui_get_grab(), dt_iop_module_t::dev, dt_dev_get_pointer_full_pos(), dt_modifiers_include(), DT_PIXEL_APPLY_DPI, GRAB_ALL, GRAB_BOTTOM, GRAB_BOTTOM_RIGHT, GRAB_CENTER, GRAB_LEFT, GRAB_NONE, GRAB_RIGHT, GRAB_TOP, dt_iop_module_t::gui_data, dt_develop_t::scaling, TRUE, and type.

button_released()

int button_released	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		int	which,
		uint32_t	state
	)

Todo:

: is this the right cursor? there should be a "restore_cursor" function

References dt_control_change_cursor(), FALSE, GRAB_CENTER, gui_changed(), and dt_iop_module_t::gui_data.

cleanup_pipe()

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

References dt_dev_pixelpipe_iop_t::data.

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
	)

References dt_iop_crop_data_t::ch, CLAMPF, dt_iop_crop_data_t::cw, dt_iop_crop_data_t::cx, dt_iop_crop_data_t::cy, dt_dev_pixelpipe_iop_t::data, and dt_iop_module_t::gui_data.

default_colorspace()

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

References IOP_CS_RGB.

default_group()

int default_group

(

)

References IOP_GROUP_EFFECTS.

description()

const char ** description

(

struct dt_iop_module_t *

self

)

References dt_iop_set_description().

distort_backtransform()

int distort_backtransform	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_iop_t *	piece,
		float *const restrict	points,
		size_t	points_count
	)

References dt_dev_pixelpipe_iop_t::buf_in, dt_iop_crop_data_t::cx, dt_iop_crop_data_t::cy, dt_dev_pixelpipe_iop_t::data, dt_iop_roi_t::height, and dt_iop_roi_t::width.

distort_mask()

void distort_mask	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const float *const	in,
		float *const	out,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out
	)

References dt_iop_copy_image_roi(), and TRUE.

distort_transform()

int distort_transform	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_iop_t *	piece,
		float *const restrict	points,
		size_t	points_count
	)

References dt_dev_pixelpipe_iop_t::buf_in, dt_iop_crop_data_t::cx, dt_iop_crop_data_t::cy, dt_dev_pixelpipe_iop_t::data, dt_iop_roi_t::height, and dt_iop_roi_t::width.

flags()

int flags

(

)

References IOP_FLAGS_ALLOW_TILING, IOP_FLAGS_GUIDES_SPECIAL_DRAW, IOP_FLAGS_ONE_INSTANCE, and IOP_FLAGS_TILING_FULL_ROI.

gui_changed()

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

References _aspect_apply(), _commit_box(), darktable, dt_bauhaus_slider_set(), dt_bauhaus_slider_set_soft_max(), dt_bauhaus_slider_set_soft_min(), dt_control_navigation_redraw(), dt_control_queue_redraw_center(), GRAB_ALL, GRAB_BOTTOM, GRAB_LEFT, GRAB_RIGHT, GRAB_TOP, darktable_t::gui, dt_iop_module_t::gui_data, dt_iop_module_t::params, and dt_gui_gtk_t::reset.

Referenced by _enter_edit_mode(), _event_aspect_presets_changed(), _event_key_swap(), button_released(), and mouse_moved().

gui_cleanup()

void gui_cleanup

(

struct dt_iop_module_t *

self

)

References _aspect_free(), dt_iop_module_t::gui_data, and IOP_GUI_FREE.

gui_init()

void gui_init

(

struct dt_iop_module_t *

self

)

References _aspect_format(), _aspect_ratio_cmp(), _enter_edit_mode(), _event_aspect_flip(), _event_aspect_presets_changed(), _event_commit_clicked(), darktable_t::bauhaus, dt_iop_crop_aspect_t::d, darktable, dt_action_button_new(), dt_bauhaus_combobox_add(), dt_bauhaus_combobox_new(), dt_bauhaus_combobox_set(), dt_bauhaus_combobox_set_editable(), dt_bauhaus_slider_from_params(), dt_bauhaus_slider_set_digits(), dt_bauhaus_slider_set_factor(), dt_bauhaus_slider_set_format(), dt_bauhaus_slider_set_offset(), DT_BAUHAUS_SPACE, dt_bauhaus_widget_set_label(), dt_bauhaus_widget_set_quad_paint(), dt_bauhaus_widget_set_quad_toggle(), dt_conf_all_string_entries(), dt_conf_string_entry_free(), dt_control_log(), DT_GUI_MODULE, dt_gui_new_collapsible_section(), dtgtk_cairo_paint_aspectflip(), FALSE, GRAB_CENTER, IOP_GUI_ALLOC, dt_conf_string_entry_t::key, MAX, MIN, dt_iop_crop_aspect_t::n, dt_iop_crop_aspect_t::name, name(), TRUE, dt_conf_string_entry_t::value, and dt_iop_module_t::widget.

gui_post_expose()

void gui_post_expose	(	struct dt_iop_module_t *	self,
		cairo_t *	cr,
		int32_t	width,
		int32_t	height,
		int32_t	pointerx,
		int32_t	pointery
	)

Todo:

: check if the variables change from the same calculation some lines above

References _aspect_apply(), _gui_get_grab(), _set_max_clip(), dt_dev_pixelpipe_t::backbuf_height, dt_dev_pixelpipe_t::backbuf_width, darktable_t::bauhaus, dt_control_t::button_down, dt_control_t::button_down_which, CLAMPF, darktable_t::control, darktable, dt_iop_module_t::dev, dt_dev_clip_roi(), dt_dev_get_pointer_full_pos(), dt_dev_get_processed_size(), dt_dev_rescale_roi(), dt_draw_set_color_overlay(), dt_gui_draw_rounded_rectangle(), dt_guides_draw(), DT_PIXEL_APPLY_DPI, FALSE, GRAB_BOTTOM, GRAB_BOTTOM_LEFT, GRAB_BOTTOM_RIGHT, GRAB_HORIZONTAL, GRAB_LEFT, GRAB_RIGHT, GRAB_TOP, GRAB_TOP_LEFT, GRAB_TOP_RIGHT, dt_iop_module_t::gui_data, height, dt_bauhaus_t::pango_font_desc, dt_develop_t::preview_pipe, dt_develop_t::scaling, TRUE, and width.

gui_reset()

void gui_reset

(

struct dt_iop_module_t *

self

)

References dt_conf_set_int().

gui_update()

void gui_update

(

struct dt_iop_module_t *

self

)

References _aspect_ratio_get(), _event_aspect_presets_changed(), _params_to_gui(), dt_iop_crop_aspect_t::d, dt_bauhaus_combobox_get(), dt_bauhaus_combobox_set(), dt_bauhaus_combobox_set_text(), dt_conf_get_int(), dt_gui_update_collapsible_section(), dt_iop_module_t::gui_data, dt_iop_crop_aspect_t::n, and dt_iop_module_t::params.

has_defaults()

gboolean has_defaults

(

struct dt_iop_module_t *

self

)

References dt_iop_crop_params_t::ch, dt_iop_crop_params_t::cw, dt_iop_crop_params_t::cx, dt_iop_crop_params_t::cy, dt_iop_module_t::default_params, and dt_iop_module_t::params.

init_pipe()

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

References dt_dev_pixelpipe_iop_t::data, and dt_dev_pixelpipe_iop_t::data_size.

legacy_params()

int legacy_params	(	dt_iop_module_t *	self,
		const void *const	old_params,
		const int	old_version,
		void *	new_params,
		const int	new_version
	)

modify_roi_in()

void modify_roi_in	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		const dt_iop_roi_t *	roi_out,
		dt_iop_roi_t *	roi_in
	)

References dt_dev_pixelpipe_iop_t::buf_in, dt_iop_crop_data_t::cx, dt_iop_crop_data_t::cy, dt_dev_pixelpipe_iop_t::data, dt_iop_roi_t::height, dt_iop_roi_t::scale, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

modify_roi_out()

void modify_roi_out	(	struct dt_iop_module_t *	self,
		struct dt_dev_pixelpipe_iop_t *	piece,
		dt_iop_roi_t *	roi_out,
		const dt_iop_roi_t *	roi_in
	)

References dt_iop_crop_data_t::ch, dt_iop_crop_data_t::cw, dt_iop_crop_data_t::cx, dt_iop_crop_data_t::cy, dt_dev_pixelpipe_iop_t::data, dt_iop_roi_t::height, dt_iop_roi_t::width, dt_iop_roi_t::x, and dt_iop_roi_t::y.

mouse_leave()

int mouse_leave

(

struct dt_iop_module_t *

self

)

References dt_control_change_cursor(), FALSE, GRAB_NONE, and dt_iop_module_t::gui_data.

mouse_moved()

int mouse_moved	(	struct dt_iop_module_t *	self,
		double	x,
		double	y,
		double	pressure,
		int	which
	)

References _aspect_apply(), _gui_get_grab(), _set_max_clip(), darktable_t::control, darktable, dt_iop_module_t::dev, dt_control_change_cursor(), dt_control_hinter_message(), dt_control_queue_redraw_center(), dt_dev_get_pointer_full_pos(), DT_PIXEL_APPLY_DPI, GRAB_ALL, GRAB_BOTTOM, GRAB_BOTTOM_LEFT, GRAB_BOTTOM_RIGHT, GRAB_CENTER, GRAB_LEFT, GRAB_NONE, GRAB_RIGHT, GRAB_TOP, GRAB_TOP_LEFT, GRAB_TOP_RIGHT, gui_changed(), dt_iop_module_t::gui_data, and dt_develop_t::scaling.

name()

const char * name

(

)

Referenced by gui_init().

operation_tags()

int operation_tags

(

)

References IOP_TAG_CLIPPING, and IOP_TAG_DISTORT.

operation_tags_filter()

int operation_tags_filter

(

)

References IOP_TAG_DECORATION.

process()

void process	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out
	)

References dt_iop_copy_image_roi(), and TRUE.

reload_defaults()

void reload_defaults

(

dt_iop_module_t *

self

)

References dt_iop_crop_params_t::ch, dt_iop_crop_params_t::cw, dt_iop_crop_params_t::cx, dt_iop_crop_params_t::cy, dt_iop_module_t::default_params, dt_iop_module_t::dev, dt_develop_t::image_storage, and dt_image_t::usercrop.