snapshots.c File Reference

#include "common/darktable.h"
#include "bauhaus/bauhaus.h"
#include "common/debug.h"
#include "common/file_location.h"
#include "common/history.h"
#include "common/interpolation.h"
#include "common/iop_order.h"
#include "common/mipmap_cache.h"
#include "control/conf.h"
#include "control/control.h"
#include "develop/develop.h"
#include "develop/dev_history.h"
#include "develop/pixelpipe_cache.h"
#include "develop/pixelpipe_hb.h"
#include "dtgtk/paint.h"
#include "gui/color_picker_proxy.h"
#include "gui/gtk.h"
#include "gui/draw.h"
#include "libs/lib.h"
#include "libs/lib_api.h"

Include dependency graph for snapshots.c:

Go to the source code of this file.

Data Structures
struct	dt_lib_snapshot_t
struct	dt_lib_snapshots_t

Macros
#define	DT_LIB_SNAPSHOTS_COUNT   4
#define	SNAP_LOG(...)   dt_print(DT_DEBUG_DEV, __VA_ARGS__)
#define	HANDLE_SIZE   DT_PIXEL_APPLY_DPI_DPP(36)

Typedefs
typedef struct dt_lib_snapshot_t	dt_lib_snapshot_t
typedef struct dt_lib_snapshots_t	dt_lib_snapshots_t

Functions
static void	_lib_snapshots_add_button_clicked_callback (GtkWidget *widget, gpointer user_data)
static void	_lib_snapshots_toggled_callback (GtkToggleButton *widget, gpointer user_data)
static void	_lib_snapshots_delete_button_clicked_callback (GtkWidget *widget, gpointer user_data)
static void	_lib_snapshot_reset_fields (dt_lib_snapshot_t *snap)
static void	_lib_snapshot_clear_state (dt_lib_snapshot_t *snap)
static cairo_surface_t *	_render_snapshot_image (dt_develop_t *frozen, float scale)
static int	_lib_snapshot_capture_state (dt_lib_snapshot_t *snapshot, dt_develop_t *source)
const char *	name (struct dt_lib_module_t *self)
const char **	views (dt_lib_module_t *self)
uint32_t	container (dt_lib_module_t *self)
int	position ()
static void	_snapshot_build_display_image (dt_lib_snapshot_t *snap, float render_scale, float vis_x0, float vis_y0, float vis_x1, float vis_y1)
static void	_draw_sym (cairo_t *cr, float x, float y, gboolean vertical, gboolean inverted)
void	gui_post_expose (dt_lib_module_t *self, cairo_t *cri, int32_t width, int32_t height, int32_t pointerx, int32_t pointery)
int	button_released (struct dt_lib_module_t *self, double x, double y, int which, uint32_t state)
int	button_pressed (struct dt_lib_module_t *self, double x, double y, double pressure, int which, int type, uint32_t state)
int	mouse_moved (dt_lib_module_t *self, double x, double y, double pressure, int which)
void	gui_reset (dt_lib_module_t *self)
void	gui_init (dt_lib_module_t *self)
void	gui_cleanup (dt_lib_module_t *self)

Variables
static int	_lib_snapshot_rotation_cnt = 0

Macro Definition Documentation

DT_LIB_SNAPSHOTS_COUNT

#define DT_LIB_SNAPSHOTS_COUNT   4

Definition at line 64 of file snapshots.c.

HANDLE_SIZE

#define HANDLE_SIZE   DT_PIXEL_APPLY_DPI_DPP(36)

Definition at line 66 of file snapshots.c.

SNAP_LOG

#define SNAP_LOG

(

...

)

dt_print(DT_DEBUG_DEV, __VA_ARGS__)

Definition at line 65 of file snapshots.c.

Typedef Documentation

dt_lib_snapshot_t

typedef struct dt_lib_snapshot_t dt_lib_snapshot_t

dt_lib_snapshots_t

typedef struct dt_lib_snapshots_t dt_lib_snapshots_t

Function Documentation

_draw_sym()

static void _draw_sym ( cairo_t *  cr, float  x, float  y, gboolean  vertical, gboolean  inverted  )

static

Definition at line 477 of file snapshots.c.

References darktable_t::bauhaus, darktable, dt_draw_set_color_overlay(), DT_PIXEL_APPLY_DPI, FALSE, inv, dt_bauhaus_t::pango_font_desc, and x.

Referenced by gui_post_expose().

_lib_snapshot_capture_state()

static int _lib_snapshot_capture_state ( dt_lib_snapshot_t *  snapshot, dt_develop_t *  source  )

static

Definition at line 242 of file snapshots.c.

References _lib_snapshot_clear_state(), _render_snapshot_image(), dt_control_change_cursor_by_name_and_flush(), dt_control_commit_cursor(), dt_dev_cleanup(), dt_dev_create_module_instance(), dt_dev_get_history_end_ext(), dt_dev_get_module_instance(), dt_dev_history_compute_hash(), dt_dev_history_free_history(), dt_dev_init(), dt_dev_load_image(), dt_dev_set_history_end_ext(), dt_dev_set_history_hash(), dt_free, dt_free_gpointer(), dt_history_duplicate(), dt_iop_get_module_by_op_priority(), dt_ioppr_iop_order_copy_deep(), dt_pthread_rwlock_rdlock(), dt_pthread_rwlock_unlock(), FALSE, dt_develop_t::history, dt_lib_snapshot_t::history_end, dt_develop_t::history_mutex, dt_image_t::id, dt_lib_snapshot_t::image, dt_develop_t::image_storage, dt_lib_snapshot_t::imgid, dt_develop_t::iop, dt_develop_t::iop_order_list, IS_NULL_PTR, dt_dev_history_item_t::multi_name, dt_dev_history_item_t::multi_priority, dt_dev_history_item_t::op_name, dt_lib_snapshot_t::sample_scale, and SNAP_LOG.

Referenced by _lib_snapshots_add_button_clicked_callback().

_lib_snapshot_clear_state()

static void _lib_snapshot_clear_state ( dt_lib_snapshot_t *  snap )

static

Definition at line 130 of file snapshots.c.

References _lib_snapshot_reset_fields(), dt_lib_snapshot_t::display_image, dt_lib_snapshot_t::image, and IS_NULL_PTR.

Referenced by _lib_snapshot_capture_state(), _lib_snapshots_add_button_clicked_callback(), _lib_snapshots_delete_button_clicked_callback(), gui_cleanup(), and gui_reset().

_lib_snapshot_reset_fields()

static void _lib_snapshot_reset_fields ( dt_lib_snapshot_t *  snap )

static

Definition at line 119 of file snapshots.c.

References dt_lib_snapshot_t::crop_h, dt_lib_snapshot_t::crop_w, dt_lib_snapshot_t::crop_x, dt_lib_snapshot_t::crop_y, dt_lib_snapshot_t::display_image, dt_lib_snapshot_t::display_scale, dt_lib_snapshot_t::history_end, dt_lib_snapshot_t::image, dt_lib_snapshot_t::imgid, dt_lib_snapshot_t::sample_scale, and UNKNOWN_IMAGE.

Referenced by _lib_snapshot_clear_state(), and _lib_snapshots_delete_button_clicked_callback().

_lib_snapshots_add_button_clicked_callback()

static void _lib_snapshots_add_button_clicked_callback ( GtkWidget *  widget, gpointer  user_data  )

static

Definition at line 872 of file snapshots.c.

References _lib_snapshot_capture_state(), _lib_snapshot_clear_state(), d, darktable, dt_lib_module_t::data, darktable_t::develop, dt_dev_get_history_end_ext(), dt_free, dt_history_item_get_name(), dt_develop_t::history, IS_NULL_PTR, k, name, r, and dt_lib_snapshot_t::row.

Referenced by gui_init().

_lib_snapshots_delete_button_clicked_callback()

static void _lib_snapshots_delete_button_clicked_callback ( GtkWidget *  widget, gpointer  user_data  )

static

Definition at line 946 of file snapshots.c.

References _lib_snapshot_clear_state(), _lib_snapshot_reset_fields(), d, dt_lib_module_t::data, dt_control_queue_redraw_center(), FALSE, IS_NULL_PTR, k, p, and r.

Referenced by gui_init().

_lib_snapshots_toggled_callback()

static void _lib_snapshots_toggled_callback ( GtkToggleButton *  widget, gpointer  user_data  )

static

Definition at line 996 of file snapshots.c.

References d, dt_lib_module_t::data, dt_control_queue_redraw_center(), FALSE, dt_lib_snapshot_t::image, IS_NULL_PTR, and k.

Referenced by gui_init().

_render_snapshot_image()

static cairo_surface_t * _render_snapshot_image ( dt_develop_t *  frozen, float  scale  )

static

Definition at line 140 of file snapshots.c.

References dt_dev_pixelpipe_t::backbuf, dt_mipmap_buffer_t::buf, cleanup(), darktable, darktable_t::develop, dt_dev_backbuf_get_hash(), dt_dev_pixelpipe_cache_rdlock_entry(), dt_dev_pixelpipe_cache_ref_count_entry(), dt_dev_pixelpipe_cache_ref_entry_by_hash(), dt_dev_pixelpipe_cleanup(), dt_dev_pixelpipe_create_nodes(), dt_dev_pixelpipe_get_roi_out(), dt_dev_pixelpipe_init_preview(), dt_dev_pixelpipe_process(), dt_dev_pixelpipe_propagate_formats(), dt_dev_pixelpipe_set_icc(), dt_dev_pixelpipe_set_input(), dt_dev_pixelpipe_synch_all, DT_MIPMAP_BLOCKING, dt_mipmap_cache_get, dt_mipmap_cache_release, DT_MIPMAP_FULL, dt_pixel_cache_entry_get_size(), DT_PIXELPIPE_CACHE_HASH_INVALID, FALSE, darktable_t::gui, dt_mipmap_buffer_t::height, dt_backbuf_t::height, dt_dev_pixelpipe_t::icc_filename, dt_dev_pixelpipe_t::icc_intent, dt_dev_pixelpipe_t::icc_type, dt_image_t::id, dt_dev_pixelpipe_t::iheight, dt_develop_t::image_storage, IS_NULL_PTR, dt_mipmap_buffer_t::iscale, dt_dev_pixelpipe_t::iwidth, MAX, darktable_t::mipmap_cache, darktable_t::pixelpipe_cache, dt_gui_gtk_t::ppd, dt_develop_t::preview_pipe, dt_dev_pixelpipe_t::processed_height, dt_dev_pixelpipe_t::processed_width, SNAP_LOG, TRUE, dt_mipmap_buffer_t::width, dt_backbuf_t::width, and dt_iop_roi_t::x.

Referenced by _lib_snapshot_capture_state().

_snapshot_build_display_image()

static void _snapshot_build_display_image ( dt_lib_snapshot_t *  snap, float  render_scale, float  vis_x0, float  vis_y0, float  vis_x1, float  vis_y1  )

static

Definition at line 350 of file snapshots.c.

References dt_lib_snapshot_t::crop_h, dt_lib_snapshot_t::crop_w, dt_lib_snapshot_t::crop_x, dt_lib_snapshot_t::crop_y, darktable, dt_lib_snapshot_t::display_image, dt_lib_snapshot_t::display_scale, dt_alloc_align_float(), dt_free_align, DT_INTERPOLATION_MITCHELL, dt_interpolation_new(), dt_interpolation_resample(), darktable_t::gui, dt_lib_snapshot_t::image, IS_NULL_PTR, MAX, mitchell(), dt_gui_gtk_t::ppd, row, x, and dt_iop_roi_t::x.

Referenced by gui_post_expose().

button_pressed()

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

Definition at line 689 of file snapshots.c.

References _lib_snapshot_rotation_cnt, d, darktable, dt_lib_module_t::data, darktable_t::develop, dt_control_queue_redraw_center(), dt_iop_color_picker_is_visible(), TRUE, and x.

button_released()

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

Definition at line 669 of file snapshots.c.

References d, darktable, dt_lib_module_t::data, darktable_t::develop, dt_iop_color_picker_is_visible(), FALSE, mouse_moved(), and x.

container()

uint32_t container

(

dt_lib_module_t *

self

)

Definition at line 335 of file snapshots.c.

References DT_UI_CONTAINER_PANEL_LEFT_CENTER.

gui_cleanup()

void gui_cleanup

(

dt_lib_module_t *

self

)

Definition at line 861 of file snapshots.c.

References _lib_snapshot_clear_state(), d, dt_lib_module_t::data, dt_free, IS_NULL_PTR, and k.

gui_init()

void gui_init

(

dt_lib_module_t *

self

)

Definition at line 792 of file snapshots.c.

References _lib_snapshots_add_button_clicked_callback(), _lib_snapshots_delete_button_clicked_callback(), _lib_snapshots_toggled_callback(), d, dt_lib_module_t::data, dt_action_button_new(), DT_GUI_BOX_SPACING, DT_UI_RESIZE_DYNAMIC, dt_ui_scroll_wrap(), FALSE, k, TRUE, and dt_lib_module_t::widget.

gui_post_expose()

void gui_post_expose	(	dt_lib_module_t *	self,
		cairo_t *	cri,
		int32_t	width,
		int32_t	height,
		int32_t	pointerx,
		int32_t	pointery
	)

Definition at line 502 of file snapshots.c.

References _draw_sym(), _snapshot_build_display_image(), dt_lib_snapshot_t::crop_x, dt_lib_snapshot_t::crop_y, d, dt_view_manager_t::darkroom, darktable, dt_lib_module_t::data, darktable_t::develop, dt_lib_snapshot_t::display_image, double(), dt_control_queue_cursor_by_name(), dt_dev_get_image_box_in_widget(), dt_dev_get_zoom_level(), dt_draw_set_color_overlay(), DT_PIXEL_APPLY_DPI, dtgtk_cairo_paint_refresh(), FALSE, darktable_t::gui, HANDLE_SIZE, height, dt_lib_snapshot_t::image, IS_NULL_PTR, dt_gui_gtk_t::ppd, dt_view_manager_t::proxy, dt_develop_t::roi, dt_lib_snapshot_t::sample_scale, dt_view_manager_t::set_default_cursor, size, TRUE, view(), dt_view_manager_t::view, darktable_t::view_manager, width, x, dt_develop_t::x, and dt_develop_t::y.

gui_reset()

void gui_reset

(

dt_lib_module_t *

self

)

Definition at line 775 of file snapshots.c.

References _lib_snapshot_clear_state(), d, dt_lib_module_t::data, dt_control_queue_redraw_center(), FALSE, and k.

mouse_moved()

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

Definition at line 738 of file snapshots.c.

References d, darktable, dt_lib_module_t::data, darktable_t::develop, dt_control_queue_redraw_center(), DT_GUI_MOUSE_EFFECT_RADIUS, dt_iop_color_picker_is_visible(), FALSE, HANDLE_SIZE, and x.

Referenced by button_released().

name()

const char * name

(

struct dt_lib_module_t *

self

)

Definition at line 324 of file snapshots.c.

position()

int position

(

)

Definition at line 340 of file snapshots.c.

views()

const char ** views

(

dt_lib_module_t *

self

)

Definition at line 329 of file snapshots.c.

References v.

Variable Documentation

_lib_snapshot_rotation_cnt

int _lib_snapshot_rotation_cnt = 0

static

Definition at line 687 of file snapshots.c.

Referenced by button_pressed().