masks_gui.h File Reference

The interactive half of the masks subsystem: the editing state (dt_masks_form_gui_t), hit-testing, event dispatchers, drawing helpers, shape buttons, menus and dialogs. More...

#include "develop/masks.h"
#include "widgets/draw.h"
#include <gtk/gtk.h>

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Data Structures
struct	dt_masks_form_gui_points_t
struct	dt_masks_form_gui_t
struct	dt_masks_preview_buffers_t
struct	dt_masks_gui_center_point_t
struct	dt_masks_shape_buttons_config_t

Macros
#define	menu_item_set_fake_accel(menu_item, keyval, mods)

Typedefs
typedef struct dt_masks_form_gui_points_t	dt_masks_form_gui_points_t
typedef struct dt_masks_form_gui_t	dt_masks_form_gui_t
typedef struct dt_masks_preview_buffers_t	dt_masks_preview_buffers_t
typedef struct dt_masks_gui_center_point_t	dt_masks_gui_center_point_t
typedef enum dt_masks_shape_button_index_t	dt_masks_shape_button_index_t
typedef enum dt_masks_shape_buttons_flags_t	dt_masks_shape_buttons_flags_t
typedef gboolean(*	dt_masks_shape_buttons_start_f) (GtkWidget *button, dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)
typedef dt_masks_type_t(*	dt_masks_shape_buttons_type_f) (dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)
typedef void(*	dt_masks_shape_buttons_notify_f) (GtkWidget *button, dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)
typedef struct dt_masks_shape_buttons_config_t	dt_masks_shape_buttons_config_t
typedef enum dt_masks_scroll_modifier_t	dt_masks_scroll_modifier_t
typedef gboolean(*	dt_masks_border_handle_fn) (const dt_masks_form_gui_points_t *gui_points, int node_count, int node_index, float *handle_x, float *handle_y, void *user_data)
	Shape-specific callback to fetch a node's border handle in GUI space.
typedef void(*	dt_masks_curve_handle_fn) (const dt_masks_form_gui_points_t *gui_points, int node_index, float *handle_x, float *handle_y, void *user_data)
	Shape-specific callback to fetch a node's curve handle in GUI space.
typedef void(*	dt_masks_node_position_fn) (const dt_masks_form_gui_points_t *gui_points, int node_index, float *node_x, float *node_y, void *user_data)
	Shape-specific callback to fetch a node's position in GUI space.
typedef void(*	dt_masks_distance_fn) (float pointer_x, float pointer_y, float cursor_radius, dt_masks_form_gui_t *mask_gui, int form_index, int node_count, int *inside, int *inside_border, int *near_handle, int *inside_source, float *dist, void *user_data)
	Shape-specific callback for inside/border/segment hit testing.
typedef void(*	dt_masks_post_select_fn) (dt_masks_form_gui_t *mask_gui, int inside, int inside_border, int inside_source, void *user_data)
	Optional hook to customize selection flags after inside/border/source resolution.

Enumerations
enum	dt_masks_shape_button_index_t {   DT_MASKS_SHAPE_INDEX_GRADIENT = 0 ,   DT_MASKS_SHAPE_INDEX_POLYGON = 1 ,   DT_MASKS_SHAPE_INDEX_ELLIPSE = 2 ,   DT_MASKS_SHAPE_INDEX_CIRCLE = 3 ,   DT_MASKS_SHAPE_INDEX_BRUSH = 4 }
enum	dt_masks_shape_buttons_flags_t {   DT_MASKS_SHAPE_BUTTONS_NONE = 0 ,   DT_MASKS_SHAPE_BUTTONS_CIRCLE = 1 << 0 ,   DT_MASKS_SHAPE_BUTTONS_ELLIPSE = 1 << 1 ,   DT_MASKS_SHAPE_BUTTONS_POLYGON = 1 << 2 ,   DT_MASKS_SHAPE_BUTTONS_BRUSH = 1 << 3 ,   DT_MASKS_SHAPE_BUTTONS_GRADIENT = 1 << 4 ,   DT_MASKS_SHAPE_BUTTONS_ALL }
enum	dt_masks_scroll_modifier_t {   DT_MASKS_SCROLL_PLAIN = 0 ,   DT_MASKS_SCROLL_SHIFT ,   DT_MASKS_SCROLL_PRIMARY ,   DT_MASKS_SCROLL_PRIMARY_SHIFT ,   DT_MASKS_SCROLL_MODIFIER_LAST }

Functions
void	dt_masks_init_form_gui (dt_develop_t *dev, dt_masks_form_gui_t *gui)
dt_masks_form_t *	dt_masks_get_visible_form (const struct dt_develop_t *dev)
void	dt_masks_set_visible_form (struct dt_develop_t *dev, dt_masks_form_t *form)
void	dt_masks_gui_init (struct dt_develop_t *dev)
void	dt_masks_gui_cleanup (struct dt_develop_t *dev)
void	dt_masks_gui_set_dragging (dt_masks_form_gui_t *gui)
void	dt_masks_gui_reset_dragging (dt_masks_form_gui_t *gui)
gboolean	dt_masks_gui_is_dragging (const dt_masks_form_gui_t *gui)
static gboolean	dt_masks_gui_was_anything_selected (const dt_masks_form_gui_t *gui)
static int	dt_masks_gui_selected_node_index (const dt_masks_form_gui_t *gui)
static int	dt_masks_gui_selected_handle_index (const dt_masks_form_gui_t *gui)
static int	dt_masks_gui_selected_handle_border_index (const dt_masks_form_gui_t *gui)
static int	dt_masks_gui_selected_segment_index (const dt_masks_form_gui_t *gui)
static gboolean	dt_masks_gui_change_affects_selected_node_or_all (const dt_masks_form_gui_t *gui, const int index)
static float	dt_masks_get_form_size_from_nodes (const GList *points)
static gboolean	dt_masks_gui_should_hit_test (dt_masks_form_gui_t *gui)
static void	dt_masks_gui_cursor_to_raw_norm (dt_develop_t *dev, const dt_masks_form_gui_t *gui, float point[2])
static void	dt_masks_gui_delta_to_raw_norm (dt_develop_t *dev, const dt_masks_form_gui_t *gui, float point[2])
static void	dt_masks_gui_delta_to_image_abs (const dt_masks_form_gui_t *gui, float point[2])
static void	dt_masks_gui_delta_from_raw_anchor (dt_develop_t *dev, const dt_masks_form_gui_t *gui, const float anchor[2], float *delta_x, float *delta_y)
gboolean	dt_masks_node_is_cusp (const dt_masks_form_gui_points_t *gpt, const int index)
	returns wether a node is a corner or not. A node is a corner if its 2 control handles are at the same position, else it's a curve.
void	dt_masks_gui_form_create (dt_masks_form_t *form, dt_masks_form_gui_t *gui, int index, struct dt_iop_module_t *module)
gboolean	dt_masks_toggle_bezier_node_type (struct dt_iop_module_t *module, struct dt_masks_form_t *mask_form, struct dt_masks_form_gui_t *mask_gui, const int form_index, const struct dt_masks_form_gui_points_t *gui_points, const int node_index, float node[2], float ctrl1[2], float ctrl2[2], dt_masks_points_states_t *state)
gboolean	dt_masks_reset_bezier_ctrl_points (struct dt_iop_module_t *module, struct dt_masks_form_t *mask_form, struct dt_masks_form_gui_t *mask_gui, const int form_index, const struct dt_masks_form_gui_points_t *gui_points, const int node_index, dt_masks_points_states_t *state)
static void	dt_masks_project_on_line (const float cursor[2], const float node[2], const float handle[2], float point[2])
static float	dt_masks_border_from_projected_handle (dt_develop_t *dev, const float node[2], const float projected_image_pos[2], const float scale_ref)
static void	dt_masks_draw_preview_shape (struct dt_develop_t *dev, cairo_t *cr, const float zoom_scale, const int num_points, float *points, const int points_count, float *border, const int border_count, const shape_draw_function_t *draw_shape, const cairo_line_cap_t shape_cap, const cairo_line_cap_t border_cap, const gboolean save_restore, const gboolean source)
static void	dt_masks_preview_buffers_cleanup (dt_masks_preview_buffers_t *buffers)
void	dt_masks_append_form (dt_develop_t *dev, dt_masks_form_t *form)
void	dt_masks_remove_form (dt_develop_t *dev, dt_masks_form_t *form)
void	dt_masks_remove_node (struct dt_iop_module_t *module, dt_masks_form_t *form, int parentid, dt_masks_form_gui_t *gui, int index, int node_index)
void	dt_masks_change_form_gui (dt_develop_t *dev, dt_masks_form_t *newform)
void	dt_masks_clear_form_gui (dt_develop_t *dev)
void	dt_masks_reset_form_gui (dt_develop_t *dev)
void	dt_masks_soft_reset_form_gui (dt_masks_form_gui_t *gui)
void	dt_masks_reset_show_masks_icons (dt_develop_t *dev)
GtkWidget *	dt_masks_shape_buttons_create (const dt_masks_shape_buttons_config_t *config)
	Build a synchronized toolbar for creating masks shapes.
void	dt_masks_shape_buttons_deactivate_all (GtkWidget *active_button)
int	dt_masks_events_mouse_moved (dt_develop_t *dev, struct dt_iop_module_t *module, double x, double y, double pressure, int which)
int	dt_masks_events_button_released (dt_develop_t *dev, struct dt_iop_module_t *module, double x, double y, int which, uint32_t state)
int	dt_masks_events_button_pressed (dt_develop_t *dev, struct dt_iop_module_t *module, double x, double y, double pressure, int which, int type, uint32_t state)
int	dt_masks_events_mouse_scrolled (dt_develop_t *dev, struct dt_iop_module_t *module, double x, double y, int up, uint32_t state, int delta_y)
int	dt_masks_events_key_pressed (dt_develop_t *dev, struct dt_iop_module_t *module, GdkEventKey *event)
void	dt_masks_draw_source (cairo_t *cr, dt_masks_form_gui_t *gui, const int index, const int nb, const float zoom_scale, struct dt_masks_gui_center_point_t *center_point, const shape_draw_function_t *draw_shape_func)
	Draw the source for a correction mask.
void	dt_masks_draw_path_seg_by_seg (cairo_t *cr, dt_masks_form_gui_t *gui, const int index, const float *points, const int points_count, const int node_count, const float zoom_scale, const gboolean round_ends)
void	dt_masks_events_post_expose (dt_develop_t *dev, struct dt_iop_module_t *module, cairo_t *cr, int32_t width, int32_t height, int32_t pointerx, int32_t pointery)
int	dt_masks_events_mouse_leave (struct dt_iop_module_t *module)
int	dt_masks_events_mouse_enter (struct dt_iop_module_t *module)
gboolean	dt_masks_gui_form_create_throttled (dt_masks_form_t *form, dt_masks_form_gui_t *gui, int index, struct dt_iop_module_t *module, float posx, float posy)
gboolean	dt_masks_gui_remove (struct dt_iop_module_t *module, dt_masks_form_t *form, dt_masks_form_gui_t *gui, const int parentid)
	remove a mask shape or node form from the GUI. This function is used with a popupmenu "Delete" action.
gboolean	dt_masks_remove_or_delete (struct dt_iop_module_t *module, dt_masks_form_t *sel, int parent_id, dt_masks_form_gui_t *mask_gui, int form_id)
	If the form to remove is used once, ask to the user if he wants to delete it from the list or just remove and keep for later reuse.
gboolean	dt_masks_remove_shape_from_group (struct dt_iop_module_t *module, dt_masks_form_t *sel, int parent_id, dt_masks_form_gui_t *mask_gui, int form_id)
	Remove the form from its current group only, keeping it around unused for potential reuse. Never asks for confirmation, since nothing is destroyed.
gboolean	dt_masks_delete_shape (struct dt_iop_module_t *module, dt_masks_form_t *sel, int parent_id, dt_masks_form_gui_t *mask_gui, int form_id)
	Permanently delete the form from every group and from dev->forms. Gated by dt_masks_gui_confirm_permanent_delete() (itself gated by the "ask_before_delete_mask_shape" pref).
gboolean	dt_masks_form_exit_creation (dt_iop_module_t *module, dt_masks_form_gui_t *gui)
void	dt_masks_gui_form_remove (dt_masks_form_t *form, dt_masks_form_gui_t *gui, int index)
void	dt_masks_gui_form_test_create (dt_masks_form_t *form, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
void	dt_masks_gui_form_save_creation (dt_develop_t *dev, struct dt_iop_module_t *module, dt_masks_form_t *form, dt_masks_form_gui_t *gui)
	Save the form creation right after a shape has been finished drawing.
void	dt_masks_group_ungroup (dt_develop_t *dev, dt_masks_form_t *dest_grp, dt_masks_form_t *grp)
void	dt_masks_group_update_name (dt_iop_module_t *module)
dt_masks_form_group_t *	dt_masks_group_add_form (dt_develop_t *dev, dt_masks_form_t *grp, dt_masks_form_t *form)
dt_masks_form_group_t *	dt_masks_group_add_form_with_state (dt_develop_t *dev, dt_masks_form_t *grp, dt_masks_form_t *form, int parentid, dt_masks_state_t state, float opacity)
int	dt_masks_point_in_form_exact (const float *pts, int num_pts, const float *points, int points_start, int points_count)
	Check whether any 2D point in pts[] lies inside the form points[].
void	dt_masks_select_form (dt_develop_t *dev, struct dt_iop_module_t *module, dt_masks_form_t *sel)
	Select or clear the current mask form, notifying the owning module if needed.
void	dt_masks_set_source_pos_initial_state (dt_masks_form_gui_t *gui, const uint32_t state)
	Decide initial source positioning mode for clone masks.
void	dt_masks_set_source_pos_initial_value (dt_masks_form_gui_t *gui, dt_masks_form_t *form)
	Initialize the clone source position based on current GUI state.
void	dt_masks_calculate_source_pos_origin (dt_masks_form_gui_t *gui, const float initial_xpos, const float initial_ypos, const float xpos, const float ypos, float *px, float *py, const int adding)
	Compute preview-space source position for drawing the clone indicator.
static void	dt_masks_draw_source_preview (cairo_t *cr, const float zoom_scale, dt_masks_form_gui_t *gui, const float initial_xpos, const float initial_ypos, const float xpos, const float ypos, const int adding)
float	dt_masks_rotate_with_anchor (dt_develop_t *dev, const float anchor[2], const float center[2], dt_masks_form_gui_t *gui)
	Rotate a mask shape around its center. WARNING: gui->delta will be updated with the new position after rotation.
dt_masks_form_group_t *	dt_masks_form_group_from_parentid (dt_develop_t *dev, int parentid, int formid)
	Return the group entry for a (parent, form) pair.
dt_masks_form_group_t *	dt_masks_form_group_find_entry (dt_masks_form_t *group_form, int formid, int *out_index)
	Find the group-membership entry for formid inside group_form's own points list (not recursive into subgroups) – the shared primitive behind every "find this shape's row within its parent group" call site.
int	dt_masks_group_index_from_formid (const dt_masks_form_t *group_form, int formid)
	Find any group that currently references formid, searching every top-level group in dev->forms and their nested subgroups (first match wins – a shape used by more than one module has no single "correct" answer). Meant for UI listings that show a shape without already knowing which group (if any) it belongs to, e.g. a flat "all shapes" row.
dt_masks_form_group_t *	dt_masks_form_get_selected_group (const struct dt_masks_form_t *form, const struct dt_masks_form_gui_t *gui)
dt_masks_interaction_t	dt_masks_scroll_mapping_get (dt_masks_scroll_modifier_t modifier)
void	dt_masks_scroll_mapping_set (dt_masks_scroll_modifier_t modifier, dt_masks_interaction_t interaction)
const char *	dt_masks_scroll_modifier_name (dt_masks_scroll_modifier_t modifier)
const char *	dt_masks_interaction_name (dt_masks_interaction_t interaction)
const char *	dt_masks_interaction_alias_name (dt_masks_interaction_t interaction)
	The other word for a property, when a shape family spells it its own way.
dt_masks_interaction_t	dt_masks_scroll_get_interaction (uint32_t key_state)
	Resolve a wheel event's key state into the property it edits.
gboolean	dt_masks_is_anything_selected (const dt_masks_form_gui_t *mask_gui)
gboolean	dt_masks_is_anything_hovered (const dt_masks_form_gui_t *mask_gui)
dt_masks_form_group_t *	dt_masks_form_get_selected_group_live (const struct dt_masks_form_t *form, const struct dt_masks_form_gui_t *gui)
	Return the currently selected group entry, resolving to the live form group when the GUI is operating on a temporary copy (for example the visible group created for editing).
float	dt_masks_form_get_interaction_value (dt_develop_t *dev, int group_id, int formid, dt_masks_interaction_t interaction)
gboolean	dt_masks_form_get_gravity_center (dt_develop_t *dev, const struct dt_masks_form_t *form, float center[2], float *area)
void	dt_masks_form_update_gravity_center (dt_develop_t *dev, struct dt_masks_form_t *form)
void	dt_masks_form_invalidate_gravity_center (struct dt_masks_form_t *form)
int	dt_masks_center_view_on_form (struct dt_develop_t *dev, const struct dt_masks_form_t *form)
float	dt_masks_form_set_interaction_value (dt_develop_t *dev, int group_id, int formid, dt_masks_interaction_t interaction, float value, dt_masks_increment_t increment, int flow, struct dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
float	dt_masks_get_set_conf_value (dt_masks_form_t *form, char *feature, float new_value, float v_min, float v_max, dt_masks_increment_t increment, const int flow)
	Change a numerical property of a mask shape, either by in/de-crementing the current value or setting it in an absolute fashion, then save it to configuration.
float	dt_masks_get_set_conf_value_with_toast (dt_masks_form_t *form, const char *feature, float amount, float v_min, float v_max, dt_masks_increment_t increment, int flow, const char *toast_fmt, float toast_scale)
	Update a mask configuration value and emit a toast message.
float	dt_masks_apply_increment (float current, float amount, dt_masks_increment_t increment, int flow)
	Apply a scroll increment to a scalar value.
float	dt_masks_apply_increment_precomputed (float current, float amount, float scale_amount, float offset_amount, dt_masks_increment_t increment)
	Apply a scroll increment using precomputed scale/offset factors.
void	dt_group_events_post_expose (cairo_t *cr, float zoom_scale, dt_masks_form_t *form, dt_masks_form_gui_t *gui)
gboolean	dt_masks_point_is_within_radius (const float px, const float py, const float cx, const float cy, const float radius)
	Check if a point (px,py) is inside a radius from a center point (cx,cy)
int	dt_masks_find_closest_handle_common (dt_masks_form_t *mask_form, dt_masks_form_gui_t *mask_gui, int form_index, int node_count_override, dt_masks_border_handle_fn border_handle_cb, dt_masks_curve_handle_fn curve_handle_cb, dt_masks_node_position_fn node_position_cb, dt_masks_distance_fn distance_cb, dt_masks_post_select_fn post_select_cb, void *user_data)
	Shared selection logic for node/handle/segment hit testing.
void	dt_masks_creation_mode_quit (dt_masks_form_gui_t *gui)
	Exit mask creation mode, restoring cursor visibility and resetting GUI state.
gboolean	dt_masks_creation_mode_enter (dt_develop_t *dev, dt_iop_module_t *module, const dt_masks_type_t type)
	Enter mask creation mode for a given shape type.
void	_masks_gui_delete_node_callback (GtkWidget *menu, gpointer user_data)
GdkModifierType	dt_masks_get_accel_mods (dt_masks_interaction_t interaction)
GtkWidget *	dt_masks_create_menu (dt_masks_form_gui_t *gui, dt_masks_form_t *form, const dt_masks_form_group_t *fpt, const float pzx, const float pzy)
GtkWidget *	dt_masks_gui_add_interaction_slider (GtkWidget *menu, const char *label, dt_develop_t *dev, int group_id, int formid, dt_masks_interaction_t interaction, dt_masks_increment_t increment, float min, float max, float step, float value, int digits, const char *format, float factor, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
	Append a bauhaus-slider menu item to a mask context menu, bound to one shape interaction (size, fading, rotation, opacity). Shared by the darkroom canvas context menu (dt_masks_create_menu) and the blend module's own shape-list context menus, so both stay in sync.
void	dt_masks_gui_populate_interaction_sliders (GtkWidget *menu, dt_develop_t *dev, dt_masks_form_t *form, int group_id, dt_masks_form_gui_t *gui, struct dt_iop_module_t *module)
	Append the full set of shape-parameter sliders (size/fading/rotation or curvature/fade/rotation depending on shape type, plus opacity) for form/op_form to menu. op_form is the group-membership entry the sliders read/write (see dt_masks_form_group_t) and must already be a live, COW-safe pointer into the owning group's points list.
int	dt_masks_gui_confirm_delete_form_dialog (const char *form_name)
gboolean	dt_masks_gui_confirm_permanent_delete (const char *form_name)
	Ask the user to confirm a permanent shape deletion, gated by the "ask_before_delete_mask_shape" pref. Shows a "Always ask" checkbox that writes back to the pref regardless of the response. Returns TRUE immediately without showing anything when the pref is off.
void	dt_masks_iop_value_changed_callback (GtkWidget *widget, struct dt_iop_module_t *module)
void	dt_masks_iop_combo_populate (GtkWidget *w, void *module)

Detailed Description

The interactive half of the masks subsystem: the editing state (dt_masks_form_gui_t), hit-testing, event dispatchers, drawing helpers, shape buttons, menus and dialogs.

Cut out of develop/masks.h so that the data model and the rasterisation API no longer feed widgets/draw.h (and GTK behind it) to every consumer that only wants get_mask() – which was every IOP that includes blend.h. This header is what the darkroom view, libs/masks.c, blend_gui.c and the shape editors include.

Definition in file masks_gui.h.

Macro Definition Documentation

menu_item_set_fake_accel

#define menu_item_set_fake_accel	(		menu_item,
			keyval,
			mods
	)

Value:

                                                                      \
{                                                                     \
  GtkWidget *child = gtk_bin_get_child(GTK_BIN(menu_item));           \
  if(GTK_IS_ACCEL_LABEL(child))                                       \
    gtk_accel_label_set_accel(GTK_ACCEL_LABEL(child), keyval, mods);  \
}

Contextual menu

Definition at line 864 of file masks_gui.h.

Typedef Documentation

dt_masks_border_handle_fn

typedef gboolean(* dt_masks_border_handle_fn) (const dt_masks_form_gui_points_t *gui_points, int node_count, int node_index, float *handle_x, float *handle_y, void *user_data)

Shape-specific callback to fetch a node's border handle in GUI space.

Returns

TRUE if the handle is valid and written to (handle_x, handle_y).

Definition at line 810 of file masks_gui.h.

dt_masks_curve_handle_fn

typedef void(* dt_masks_curve_handle_fn) (const dt_masks_form_gui_points_t *gui_points, int node_index, float *handle_x, float *handle_y, void *user_data)

Shape-specific callback to fetch a node's curve handle in GUI space.

The handle is only queried for non-cusp nodes; implementations may assume that.

Definition at line 817 of file masks_gui.h.

dt_masks_distance_fn

typedef void(* dt_masks_distance_fn) (float pointer_x, float pointer_y, float cursor_radius, dt_masks_form_gui_t *mask_gui, int form_index, int node_count, int *inside, int *inside_border, int *near_handle, int *inside_source, float *dist, void *user_data)

Shape-specific callback for inside/border/segment hit testing.

This mirrors the per-shape *_get_distance() APIs and returns the same outputs. The dist output is a squared distance in absolute output-image coordinates.

Definition at line 832 of file masks_gui.h.

dt_masks_form_gui_points_t

typedef struct dt_masks_form_gui_points_t dt_masks_form_gui_points_t

structure used to define all the gui points to draw in viewport

dt_masks_form_gui_t

typedef struct dt_masks_form_gui_t dt_masks_form_gui_t

structure used to display a form

dt_masks_gui_center_point_t

typedef struct dt_masks_gui_center_point_t dt_masks_gui_center_point_t

dt_masks_node_position_fn

typedef void(* dt_masks_node_position_fn) (const dt_masks_form_gui_points_t *gui_points, int node_index, float *node_x, float *node_y, void *user_data)

Shape-specific callback to fetch a node's position in GUI space.

When NULL, the common helper assumes Bezier-like layout at points[k*6+2].

Definition at line 824 of file masks_gui.h.

dt_masks_post_select_fn

typedef void(* dt_masks_post_select_fn) (dt_masks_form_gui_t *mask_gui, int inside, int inside_border, int inside_source, void *user_data)

Optional hook to customize selection flags after inside/border/source resolution.

Definition at line 839 of file masks_gui.h.

dt_masks_preview_buffers_t

typedef struct dt_masks_preview_buffers_t dt_masks_preview_buffers_t

dt_masks_scroll_modifier_t

typedef enum dt_masks_scroll_modifier_t dt_masks_scroll_modifier_t

Mouse-wheel mapping.

Which mask property the wheel edits is the user's choice, not a rule baked into each shape: one row per wheel/modifier combination, each holding the property it acts on (or DT_MASKS_INTERACTION_UNDEF for "does nothing"). The mapping is application-wide – it is a user habit, not a property of one shape or one module – and persists in conf.

Shapes never read key modifiers: dt_masks_events_mouse_scrolled() resolves the row once and hands the result to the shape's mouse_scrolled callback, which acts on the named property or ignores the event. A shape that does not own the property (rotating a circle) ignores it too.

dt_masks_shape_button_index_t

typedef enum dt_masks_shape_button_index_t dt_masks_shape_button_index_t

dt_masks_shape_buttons_config_t

typedef struct dt_masks_shape_buttons_config_t dt_masks_shape_buttons_config_t

dt_masks_shape_buttons_flags_t

typedef enum dt_masks_shape_buttons_flags_t dt_masks_shape_buttons_flags_t

dt_masks_shape_buttons_notify_f

typedef void(* dt_masks_shape_buttons_notify_f) (GtkWidget *button, dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)

Definition at line 462 of file masks_gui.h.

dt_masks_shape_buttons_start_f

typedef gboolean(* dt_masks_shape_buttons_start_f) (GtkWidget *button, dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)

Definition at line 458 of file masks_gui.h.

dt_masks_shape_buttons_type_f

typedef dt_masks_type_t(* dt_masks_shape_buttons_type_f) (dt_iop_module_t *module, dt_masks_type_t type, gpointer user_data)

Definition at line 460 of file masks_gui.h.

Enumeration Type Documentation

dt_masks_scroll_modifier_t

enum dt_masks_scroll_modifier_t

Mouse-wheel mapping.

Which mask property the wheel edits is the user's choice, not a rule baked into each shape: one row per wheel/modifier combination, each holding the property it acts on (or DT_MASKS_INTERACTION_UNDEF for "does nothing"). The mapping is application-wide – it is a user habit, not a property of one shape or one module – and persists in conf.

Shapes never read key modifiers: dt_masks_events_mouse_scrolled() resolves the row once and hands the result to the shape's mouse_scrolled callback, which acts on the named property or ignores the event. A shape that does not own the property (rotating a circle) ignores it too.

Enumerator
DT_MASKS_SCROLL_PLAIN
DT_MASKS_SCROLL_SHIFT
DT_MASKS_SCROLL_PRIMARY
DT_MASKS_SCROLL_PRIMARY_SHIFT
DT_MASKS_SCROLL_MODIFIER_LAST

Definition at line 685 of file masks_gui.h.

dt_masks_shape_button_index_t

enum dt_masks_shape_button_index_t

Enumerator
DT_MASKS_SHAPE_INDEX_GRADIENT
DT_MASKS_SHAPE_INDEX_POLYGON
DT_MASKS_SHAPE_INDEX_ELLIPSE
DT_MASKS_SHAPE_INDEX_CIRCLE
DT_MASKS_SHAPE_INDEX_BRUSH

Definition at line 429 of file masks_gui.h.

dt_masks_shape_buttons_flags_t

enum dt_masks_shape_buttons_flags_t

Enumerator
DT_MASKS_SHAPE_BUTTONS_NONE	Do not create any shape button.
DT_MASKS_SHAPE_BUTTONS_CIRCLE	Create/register the circle button.
DT_MASKS_SHAPE_BUTTONS_ELLIPSE	Create/register the ellipse button.
DT_MASKS_SHAPE_BUTTONS_POLYGON	Create/register the polygon button.
DT_MASKS_SHAPE_BUTTONS_BRUSH	Create/register the brush button.
DT_MASKS_SHAPE_BUTTONS_GRADIENT	Create/register the gradient button.
DT_MASKS_SHAPE_BUTTONS_ALL	Create/register every shape button.

Definition at line 438 of file masks_gui.h.

Function Documentation

_masks_gui_delete_node_callback()

void _masks_gui_delete_node_callback	(	GtkWidget *	menu,
		gpointer	user_data
	)

Definition at line 572 of file masks_gui.c.

References dt_masks_form_gui_t::creation, dt_masks_form_gui_t::dev, dt_dev_add_history_item, dt_masks_form_exit_creation(), dt_masks_form_get_selected_group(), dt_masks_get_from_id(), dt_masks_get_visible_form(), dt_masks_remove_node(), dt_masks_form_gui_t::group_selected, IS_NULL_PTR, L, dt_masks_form_gui_t::node_dragging, dt_masks_form_gui_t::node_hovered, and TRUE.

Referenced by _polygon_populate_context_menu(), and dt_masks_create_menu().

dt_group_events_post_expose()

void dt_group_events_post_expose	(	cairo_t *	cr,
		float	zoom_scale,
		dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui
	)

Definition at line 164 of file group.c.

References _group_events_post_expose_draw(), dt_masks_form_gui_t::group_selected, and L.

Referenced by dt_masks_events_post_expose().

dt_masks_append_form()

void dt_masks_append_form	(	dt_develop_t *	dev,
		dt_masks_form_t *	form
	)

Definition at line 2328 of file masks_gui.c.

References dt_masks_form_ref(), dt_pthread_rwlock_unlock(), dt_pthread_rwlock_wrlock(), dt_develop_t::forms, L, and dt_develop_t::masks_mutex.

Referenced by _blendop_masks_group_create(), _group_create(), dt_masks_form_duplicate(), and dt_masks_gui_form_save_creation().

dt_masks_apply_increment()

float dt_masks_apply_increment	(	float	current,
		float	amount,
		dt_masks_increment_t	increment,
		int	flow
	)

Apply a scroll increment to a scalar value.

Definition at line 4371 of file masks_gui.c.

References DT_MASKS_INCREMENT_ABSOLUTE, DT_MASKS_INCREMENT_OFFSET, DT_MASKS_INCREMENT_SCALE, and L.

Referenced by _change_curvature(), _change_extent(), _change_fading(), _change_fading(), _change_rotation(), _change_rotation(), _change_size(), _change_size(), dt_masks_form_change_opacity(), dt_masks_form_set_interaction_value(), and dt_masks_get_set_conf_value().

dt_masks_apply_increment_precomputed()

float dt_masks_apply_increment_precomputed	(	float	current,
		float	amount,
		float	scale_amount,
		float	offset_amount,
		dt_masks_increment_t	increment
	)

Apply a scroll increment using precomputed scale/offset factors.

Definition at line 4385 of file masks_gui.c.

References DT_MASKS_INCREMENT_ABSOLUTE, DT_MASKS_INCREMENT_OFFSET, DT_MASKS_INCREMENT_SCALE, and L.

Referenced by _change_fading(), _change_fading(), and _change_size().

dt_masks_border_from_projected_handle()

static float dt_masks_border_from_projected_handle ( dt_develop_t *  dev, const float  node[2], const float  projected_image_pos[2], const float  scale_ref  )

inlinestatic

Definition at line 350 of file masks_gui.h.

References dt_dev_coordinates_image_abs_to_raw_abs(), dt_dev_coordinates_raw_norm_to_raw_abs(), and L.

Referenced by _brush_events_mouse_moved(), and _polygon_events_mouse_moved().

dt_masks_calculate_source_pos_origin()

void dt_masks_calculate_source_pos_origin	(	dt_masks_form_gui_t *	mask_gui,
		const float	initial_xpos,
		const float	initial_ypos,
		const float	xpos,
		const float	ypos,
		float *	pos_x,
		float *	pos_y,
		const int	adding
	)

Compute preview-space source position for drawing the clone indicator.

This uses the stored source positioning mode and can follow the cursor while adding.

Definition at line 4699 of file masks_gui.c.

References dt_dev_geometry_snapshot(), dt_masks_get_visible_form(), DT_MASKS_SOURCE_POS_ABSOLUTE, DT_MASKS_SOURCE_POS_RELATIVE, DT_MASKS_SOURCE_POS_RELATIVE_TEMP, geometry, IS_NULL_PTR, and L.

Referenced by _circle_get_creation_preview(), _ellipse_get_creation_preview(), and dt_masks_draw_source_preview().

dt_masks_center_view_on_form()

int dt_masks_center_view_on_form	(	struct dt_develop_t *	dev,
		const struct dt_masks_form_t *	form
	)

dt_masks_change_form_gui()

void dt_masks_change_form_gui	(	dt_develop_t *	dev,
		dt_masks_form_t *	newform
	)

function used to manipulate forms for masks

Definition at line 3966 of file masks_gui.c.

References dt_develop_t::allforms, dt_masks_clear_form_gui(), dt_masks_form_unref(), dt_masks_get_visible_form(), dt_masks_set_visible_form(), dt_pthread_rwlock_rdlock(), dt_pthread_rwlock_unlock(), FALSE, dt_develop_t::forms, IS_NULL_PTR, L, dt_develop_t::masks_mutex, and TRUE.

Referenced by _blendop_masks_all_delete(), _blendop_masks_all_selection_changed(), _blendop_masks_group_delete(), _blendop_masks_group_move_callback(), _blendop_masks_group_unlink(), _brush_events_button_released(), _edit_masks(), _masks_remove_or_delete_finish(), _masks_remove_shape(), _reset_form_creation(), _tree_delete_shape(), _tree_movedown(), _tree_moveup(), _tree_selection_change(), dt_masks_cleanup_unused(), dt_masks_creation_mode_enter(), dt_masks_form_exit_creation(), dt_masks_reset_form_gui(), dt_masks_set_edit_mode(), gui_focus(), rt_edit_masks_callback(), and rt_show_forms_for_current_scale().

dt_masks_clear_form_gui()

void dt_masks_clear_form_gui

(

dt_develop_t *

dev

)

Definition at line 3903 of file masks_gui.c.

References dt_masks_form_gui_t::border_selected, dt_masks_form_gui_t::border_toggling, dt_masks_form_gui_t::creation_closing_form, dt_masks_form_gui_t::creation_formids, dt_masks_form_gui_t::creation_last_formid, dt_masks_form_gui_t::creation_module, dt_masks_form_gui_t::creation_type, dt_masks_form_gui_t::delta, dt_masks_creation_mode_quit(), dt_masks_dynbuf_free(), DT_MASKS_EDIT_OFF, dt_masks_form_gui_points_free(), DT_MASKS_NONE, DT_MASKS_PRESSURE_OFF, dt_masks_select_form(), dt_masks_form_gui_t::edit_mode, FALSE, dt_masks_form_gui_t::form_dragging, dt_develop_t::form_gui, dt_masks_form_gui_t::form_rotating, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::formid, dt_masks_form_gui_t::geometry_generation, dt_masks_form_gui_t::gradient_toggling, dt_masks_form_gui_t::group_selected, dt_masks_form_gui_t::guipoints, dt_masks_form_gui_t::guipoints_count, dt_masks_form_gui_t::guipoints_payload, dt_masks_form_gui_t::handle_border_dragging, dt_masks_form_gui_t::handle_border_hovered, dt_masks_form_gui_t::handle_border_selected, dt_masks_form_gui_t::handle_dragging, dt_masks_form_gui_t::handle_hovered, dt_masks_form_gui_t::handle_selected, IS_NULL_PTR, L, dt_masks_form_gui_t::last_hit_test_pos, dt_masks_form_gui_t::last_rebuild_pos, dt_masks_form_gui_t::last_rebuild_ts, dt_masks_form_gui_t::node_dragging, dt_masks_form_gui_t::node_hovered, dt_masks_form_gui_t::node_selected, dt_masks_form_gui_t::node_selected_idx, dt_masks_form_gui_t::pivot_selected, dt_masks_form_gui_t::points, dt_masks_form_gui_t::pressure_sensitivity, dt_masks_form_gui_t::rebuild_pending, dt_masks_form_gui_t::scrollx, dt_masks_form_gui_t::scrolly, dt_masks_form_gui_t::seg_dragging, dt_masks_form_gui_t::seg_hovered, dt_masks_form_gui_t::seg_selected, dt_masks_form_gui_t::source_dragging, and dt_masks_form_gui_t::source_selected.

Referenced by _masks_remove_or_delete_finish(), _masks_remove_shape(), dt_masks_change_form_gui(), dt_masks_gui_cleanup(), and dt_masks_gui_init().

dt_masks_create_menu()

GtkWidget * dt_masks_create_menu	(	dt_masks_form_gui_t *	gui,
		dt_masks_form_t *	form,
		const dt_masks_form_group_t *	fpt,
		const float	pzx,
		const float	pzy
	)

Definition at line 758 of file masks_gui.c.

References _masks_gui_delete_node_callback(), _masks_gui_exit_creation_callback(), _masks_gui_full_delete_callback(), _masks_gui_remove_from_group_callback(), _masks_movedown_callback(), _masks_moveup_callback(), dt_masks_form_gui_t::creation, ctx_gtk_menu_item_new_with_markup(), ctx_gtk_menu_item_new_with_markup_and_pixbuf(), dt_masks_form_gui_t::dev, dt_draw_get_pixbuf_from_cairo(), dt_free, DT_MASKS_BRUSH, DT_MASKS_CIRCLE, DT_MASKS_ELLIPSE, dt_masks_form_group_from_parentid(), dt_masks_get_from_id(), DT_MASKS_GRADIENT, DT_MASKS_GROUP, dt_masks_gui_populate_interaction_sliders(), DT_MASKS_IS_RETOUCHE, DT_MASKS_POLYGON, DT_MASKS_STATE_DIFFERENCE, DT_MASKS_STATE_EXCLUSION, DT_MASKS_STATE_INTERSECTION, DT_MASKS_STATE_INVERSE, DT_MASKS_STATE_IS_COMBINE_OP, DT_MASKS_STATE_UNION, DT_PIXEL_APPLY_DPI, dtgtk_cairo_paint_masks_difference(), dtgtk_cairo_paint_masks_exclusion(), dtgtk_cairo_paint_masks_intersection(), dtgtk_cairo_paint_masks_inverse(), dtgtk_cairo_paint_masks_union(), FALSE, dt_masks_form_gui_t::form_selected, dt_develop_t::gui_module, IS_NULL_PTR, k, L, masks_gtk_menu_item_new_bold, MAX, menu_item_set_fake_accel, dt_masks_form_gui_t::node_hovered, dt_masks_form_gui_t::node_selected, dt_masks_form_gui_t::seg_hovered, state, TRUE, and width.

Referenced by dt_masks_events_button_pressed().

dt_masks_creation_mode_enter()

gboolean dt_masks_creation_mode_enter	(	dt_develop_t *	dev,
		dt_iop_module_t *	module,
		const dt_masks_type_t	type
	)

Enter mask creation mode for a given shape type.

NOTE: this does quite the same as _menu_add_shape.

Definition at line 4819 of file masks_gui.c.

References dt_masks_form_gui_t::creation, dt_masks_form_gui_t::creation_formids, dt_masks_form_gui_t::creation_last_formid, dt_masks_form_gui_t::creation_module, dt_masks_form_gui_t::creation_type, dt_gui_center_widget(), dt_iop_request_focus(), DT_MASKS_ALL, dt_masks_change_form_gui(), dt_masks_create(), FALSE, dt_develop_t::form_gui, IS_NULL_PTR, L, TRUE, and type.

Referenced by _add_shape(), _masks_shape_button_pressed(), _menu_add_shape(), _tree_add_brush(), _tree_add_circle(), _tree_add_ellipse(), _tree_add_gradient(), _tree_add_polygon(), and rt_select_algorithm_callback().

dt_masks_creation_mode_quit()

void dt_masks_creation_mode_quit

(

dt_masks_form_gui_t *

mask_gui

)

Exit mask creation mode, restoring cursor visibility and resetting GUI state.

Parameters

mask_gui

The GUI state of the mask form

Definition at line 4807 of file masks_gui.c.

References FALSE, IS_NULL_PTR, and L.

Referenced by dt_masks_clear_form_gui(), and dt_masks_form_exit_creation().

dt_masks_delete_shape()

gboolean dt_masks_delete_shape	(	struct dt_iop_module_t *	module,
		dt_masks_form_t *	sel,
		int	parent_id,
		dt_masks_form_gui_t *	mask_gui,
		int	form_id
	)

Permanently delete the form from every group and from dev->forms. Gated by dt_masks_gui_confirm_permanent_delete() (itself gated by the "ask_before_delete_mask_shape" pref).

Returns

gboolean TRUE if the form was deleted, FALSE otherwise (dialog cancelled)

Definition at line 2118 of file masks_gui.c.

References _masks_remove_or_delete_finish(), dt_masks_gui_confirm_permanent_delete(), FALSE, IS_NULL_PTR, and L.

Referenced by _masks_gui_full_delete_callback().

dt_masks_draw_path_seg_by_seg()

void dt_masks_draw_path_seg_by_seg	(	cairo_t *	cr,
		dt_masks_form_gui_t *	gui,
		const int	index,
		const float *	points,
		const int	points_count,
		const int	node_count,
		const float	zoom_scale,
		const gboolean	round_ends
	)

Definition at line 3277 of file masks_gui.c.

References dt_draw_min_emit_step(), dt_draw_stroke_line(), DT_MASKS_DASH_ROUND, dt_masks_gui_selected_segment_index(), dt_masks_is_anything_selected(), DT_MASKS_NO_DASH, FALSE, IS_NULL_PTR, and L.

Referenced by _brush_events_post_expose(), and _polygon_events_post_expose().

dt_masks_draw_preview_shape()

static void dt_masks_draw_preview_shape ( struct dt_develop_t *  dev, cairo_t *  cr, const float  zoom_scale, const int  num_points, float *  points, const int  points_count, float *  border, const int  border_count, const shape_draw_function_t *  draw_shape, const cairo_line_cap_t  shape_cap, const cairo_line_cap_t  border_cap, const gboolean  save_restore, const gboolean  source  )

inlinestatic

Definition at line 366 of file masks_gui.h.

References dt_develop_t::border, dt_draw_shape_lines(), DT_MASKS_DASH_STICK, DT_MASKS_NO_DASH, FALSE, and L.

Referenced by _circle_events_post_expose(), _ellipse_events_post_expose(), and _gradient_events_post_expose().

dt_masks_draw_source()

void dt_masks_draw_source	(	cairo_t *	cr,
		dt_masks_form_gui_t *	gui,
		const int	index,
		const int	nb,
		const float	zoom_scale,
		struct dt_masks_gui_center_point_t *	center_point,
		const shape_draw_function_t *	draw_shape_func
	)

Draw the source for a correction mask.

Parameters

cr	the cairo context to draw into
gui	the GUI state of the mask form
index	the index of the mask form
nb	the number of coord for that shape
zoom_scale	the current zoom scale of the image
shape_function	the function to draw the shape

Definition at line 3162 of file masks_gui.c.

References _dt_masks_find_best_attachment_point(), DT_DEBUG_MASKS, dt_draw_arrow(), dt_draw_source_shape(), dt_get_debug_flags(), DT_MASKS_BRUSH, DT_MASKS_DASH_ROUND, DT_MASKS_ELLIPSE, DT_MASKS_IS_CLOSED_SHAPE, DT_MASKS_IS_OPEN_SHAPE, DT_MASKS_IS_PATH_SHAPE, dt_masks_point_in_form_exact(), DT_PIXEL_APPLY_DPI, IS_NULL_PTR, L, M_PI, main(), selected, dt_masks_form_gui_points_t::source, and TRUE.

Referenced by _brush_events_post_expose(), _circle_events_post_expose(), _ellipse_events_post_expose(), and _polygon_events_post_expose().

dt_masks_draw_source_preview()

static void dt_masks_draw_source_preview ( cairo_t *  cr, const float  zoom_scale, dt_masks_form_gui_t *  gui, const float  initial_xpos, const float  initial_ypos, const float  xpos, const float  ypos, const int  adding  )

inlinestatic

Definition at line 631 of file masks_gui.h.

References dt_draw_cross(), dt_masks_calculate_source_pos_origin(), and L.

Referenced by _brush_events_post_expose(), _circle_events_post_expose(), _ellipse_events_post_expose(), and _polygon_events_post_expose().

dt_masks_events_button_pressed()

int dt_masks_events_button_pressed	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		double	x,
		double	y,
		double	pressure,
		int	which,
		int	type,
		uint32_t	state
	)

Definition at line 2755 of file masks_gui.c.

References _apply_gui_button_pressed_state(), _dt_masks_events_get_dispatch_form(), _dt_masks_events_group_update_selection(), _dt_masks_events_set_current_pos(), _dt_masks_events_update_hover(), _set_cursor_shape(), _set_hinter_message(), dt_develop_t::darkroom_skip_mouse_events, dt_masks_cow_touch(), dt_masks_create_menu(), dt_masks_get_visible_form(), DT_MASKS_GROUP, dt_masks_is_anything_hovered(), dt_masks_is_anything_selected(), dt_masks_select_form(), FALSE, dt_develop_t::form_gui, IS_NULL_PTR, L, state, TRUE, and x.

Referenced by button_pressed().

dt_masks_events_button_released()

int dt_masks_events_button_released	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		double	x,
		double	y,
		int	which,
		uint32_t	state
	)

Definition at line 2700 of file masks_gui.c.

References _dt_masks_events_flush_rebuild_if_needed(), _dt_masks_events_get_dispatch_form(), _dt_masks_events_set_current_pos(), _set_cursor_shape(), _set_hinter_message(), dt_develop_t::darkroom_skip_mouse_events, dt_dev_masks_selection_change(), dt_masks_cow_touch(), dt_masks_form_get_selected_group_live(), dt_masks_get_visible_form(), DT_MASKS_GROUP, dt_masks_gui_reset_dragging(), FALSE, dt_develop_t::form_gui, IS_NULL_PTR, L, state, and x.

Referenced by button_released().

dt_masks_events_key_pressed()

int dt_masks_events_key_pressed	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		GdkEventKey *	event
	)

Definition at line 2834 of file masks_gui.c.

References _dt_masks_events_get_dispatch_form(), dt_keys_mainpad_alternatives(), dt_masks_cow_touch(), dt_masks_form_exit_creation(), dt_masks_form_get_selected_group(), dt_masks_get_from_id(), dt_masks_get_visible_form(), DT_MASKS_GROUP, dt_masks_gui_remove(), FALSE, dt_develop_t::form_gui, IS_NULL_PTR, key, and L.

Referenced by key_pressed().

dt_masks_events_mouse_enter()

int dt_masks_events_mouse_enter

(

struct dt_iop_module_t *

module

)

Definition at line 2476 of file masks_gui.c.

Referenced by mouse_enter().

dt_masks_events_mouse_leave()

int dt_masks_events_mouse_leave

(

struct dt_iop_module_t *

module

)

Definition at line 2471 of file masks_gui.c.

Referenced by mouse_leave().

dt_masks_events_mouse_moved()

int dt_masks_events_mouse_moved	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		double	x,
		double	y,
		double	pressure,
		int	which
	)

Definition at line 2632 of file masks_gui.c.

References _dt_masks_events_mouse_moved(), DT_DEBUG_PERF, dt_get_debug_flags(), dt_get_times(), dt_show_times(), L, and x.

Referenced by mouse_moved().

dt_masks_events_mouse_scrolled()

int dt_masks_events_mouse_scrolled	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		double	x,
		double	y,
		int	up,
		uint32_t	state,
		int	delta_y
	)

Definition at line 3012 of file masks_gui.c.

References _dt_masks_events_cursor_over_form(), _dt_masks_events_get_dispatch_form(), _dt_masks_events_set_current_pos(), _dt_masks_events_update_hover(), _set_hinter_message(), dt_develop_t::darkroom_skip_mouse_events, DT_DEBUG_INPUT, dt_mask_scroll_increases(), dt_masks_cow_touch(), dt_masks_get_visible_form(), DT_MASKS_INTERACTION_UNDEF, dt_masks_is_anything_selected(), dt_masks_scroll_get_interaction(), dt_print(), dt_develop_t::form_gui, IS_NULL_PTR, L, and x.

Referenced by scrolled().

dt_masks_events_post_expose()

void dt_masks_events_post_expose	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		cairo_t *	cr,
		int32_t	width,
		int32_t	height,
		int32_t	pointerx,
		int32_t	pointery
	)

Definition at line 3803 of file masks_gui.c.

References _masks_draw_creation_session_forms(), DT_DEBUG_MASKS, DT_DEBUG_PERF, dt_dev_get_processed_size(), dt_dev_get_zoom_level(), dt_dev_rescale_roi_to_input(), dt_get_debug_flags(), dt_get_times(), dt_get_wtime(), dt_group_events_post_expose(), dt_masks_get_visible_form(), DT_MASKS_GROUP, dt_masks_gui_form_test_create(), DT_MASKS_IS_PRIMITIVE_SHAPE, dt_print(), dt_show_times(), dt_develop_t::form_gui, height, IS_NULL_PTR, L, and width.

Referenced by expose().

dt_masks_find_closest_handle_common()

int dt_masks_find_closest_handle_common	(	dt_masks_form_t *	mask_form,
		dt_masks_form_gui_t *	mask_gui,
		int	form_index,
		int	node_count_override,
		dt_masks_border_handle_fn	border_handle_cb,
		dt_masks_curve_handle_fn	curve_handle_cb,
		dt_masks_node_position_fn	node_position_cb,
		dt_masks_distance_fn	distance_cb,
		dt_masks_post_select_fn	post_select_cb,
		void *	user_data
	)

Shared selection logic for node/handle/segment hit testing.

The shape-specific callbacks supply handles and distance tests while this function performs common selection bookkeeping on dt_masks_form_gui_t.

The cached cursor in mask_gui->pos is authoritative for hit testing.

Shared selection logic for node/handle/segment hit testing.

This function:

• Translates pointer coordinates into GUI space,
• Resets selection flags,
• Tests border/curve handles and nodes,
• Delegates inside/border/segment tests to the shape callback.

node_count_override can be used for shapes that don't expose nodes via GList (e.g. gradient/ellipse control points). Pass -1 to use g_list_length().

Callers provide shape-specific callbacks for handles and distance tests.

The cached cursor in mask_gui->pos is authoritative for hit testing.

Definition at line 1076 of file masks_gui.c.

References DT_GUI_MOUSE_EFFECT_RADIUS, dt_masks_gui_selected_node_index(), dt_masks_gui_was_anything_selected(), dt_masks_node_is_cusp(), dt_masks_point_is_within_radius(), FALSE, IS_NULL_PTR, L, and TRUE.

Referenced by _find_closest_handle(), _find_closest_handle(), _find_closest_handle(), _find_closest_handle(), and _find_closest_handle().

dt_masks_form_exit_creation()

gboolean dt_masks_form_exit_creation	(	dt_iop_module_t *	module,
		dt_masks_form_gui_t *	gui
	)

Definition at line 2126 of file masks_gui.c.

References dt_iop_module_gui_t::blend_data, dt_dev_masks_selection_change(), dt_iop_gui_blend_masks_update(), dt_masks_change_form_gui(), dt_masks_creation_mode_quit(), dt_masks_dynbuf_free(), DT_MASKS_EDIT_FULL, dt_masks_free_form(), dt_masks_get_from_id(), dt_masks_get_visible_form(), dt_masks_group_index_from_formid(), DT_MASKS_NONE, dt_masks_set_edit_mode(), dt_masks_set_visible_form(), dt_masks_form_gui_t::edit_mode, FALSE, dt_develop_t::form_gui, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::group_selected, dt_iop_module_t::gui, IS_NULL_PTR, L, dt_iop_gui_blend_data_t::masks_edit, dt_iop_gui_blend_data_t::masks_shown, and TRUE.

Referenced by _group_events_key_pressed(), _masks_gui_delete_node_callback(), _masks_gui_exit_creation_callback(), _masks_shape_button_pressed(), _polygon_events_key_pressed(), dt_masks_events_key_pressed(), dt_masks_gui_cleanup(), dt_masks_gui_form_save_creation(), and dt_masks_gui_remove().

dt_masks_form_get_gravity_center()

gboolean dt_masks_form_get_gravity_center	(	dt_develop_t *	dev,
		const struct dt_masks_form_t *	form,
		float	center[2],
		float *	area
	)

dt_masks_form_get_interaction_value()

float dt_masks_form_get_interaction_value	(	dt_develop_t *	dev,
		int	group_id,
		int	formid,
		dt_masks_interaction_t	interaction
	)

Definition at line 4260 of file masks_gui.c.

References dt_masks_get_from_id(), dt_masks_group_get_member(), DT_MASKS_INTERACTION_OPACITY, DT_MASKS_OK, IS_NULL_PTR, L, and dt_masks_member_t::opacity.

Referenced by dt_masks_gui_populate_interaction_sliders().

dt_masks_form_get_selected_group()

dt_masks_form_group_t * dt_masks_form_get_selected_group	(	const struct dt_masks_form_t *	form,
		const struct dt_masks_form_gui_t *	gui
	)

dt_masks_form_get_selected_group_live()

dt_masks_form_group_t * dt_masks_form_get_selected_group_live	(	const struct dt_masks_form_t *	form,
		const struct dt_masks_form_gui_t *	gui
	)

Return the currently selected group entry, resolving to the live form group when the GUI is operating on a temporary copy (for example the visible group created for editing).

The selection is taken from gui->group_selected. If the selected entry belongs to a temporary group (non-zero parentid), the function resolves and returns the corresponding entry from the real group in dev->forms.

dt_masks_form_group_find_entry()

dt_masks_form_group_t * dt_masks_form_group_find_entry	(	dt_masks_form_t *	group_form,
		const int	form_id,
		int *	out_index
	)

Find the group-membership entry for formid inside group_form's own points list (not recursive into subgroups) – the shared primitive behind every "find this shape's row within its parent group" call site.

Parameters

out_index

if non-NULL, receives the entry's position in the list (-1 if not found).

Find the group-membership entry for formid inside group_form's own points list (not recursive into subgroups) – the shared primitive behind every "find this shape's row within its parent group" call site.

Assumption: only valid for DT_MASKS_GROUP forms.

Parameters

out_index

if non-NULL, receives the entry's position in the list (-1 if not found).

Definition at line 1261 of file masks_gui.c.

References DT_MASKS_GROUP, IS_NULL_PTR, and L.

Referenced by _blendop_masks_all_toggled(), _blendop_masks_group_update_row(), _blendop_masks_refresh_lists(), and dt_masks_form_group_from_parentid().

dt_masks_form_group_from_parentid()

dt_masks_form_group_t * dt_masks_form_group_from_parentid	(	dt_develop_t *	dev,
		int	parent_id,
		int	form_id
	)

Return the group entry for a (parent, form) pair.

Getters and setters for direct GUI interaction

Caveat: returns NULL if parent isn't a group or the entry is missing.

Definition at line 1382 of file masks_gui.c.

References dt_masks_form_group_find_entry(), dt_masks_get_from_id(), DT_MASKS_GROUP, IS_NULL_PTR, and L.

Referenced by dt_masks_create_menu(), and dt_masks_form_get_selected_group_live().

dt_masks_form_invalidate_gravity_center()

void dt_masks_form_invalidate_gravity_center

(

struct dt_masks_form_t *

form

)

Marks gravity_center/area stale instead of recomputing them right away. Use for bulk paths (loading history, undo/redo) that swap in many forms at once; the one GUI hit-testing read site recomputes lazily on first actual use.

Definition at line 1100 of file develop/masks/masks.c.

References FALSE, IS_NULL_PTR, and L.

Referenced by dt_masks_replace_current_forms().

dt_masks_form_set_interaction_value()

float dt_masks_form_set_interaction_value	(	dt_develop_t *	dev,
		int	group_id,
		int	formid,
		dt_masks_interaction_t	interaction,
		float	value,
		dt_masks_increment_t	increment,
		int	flow,
		struct dt_masks_form_gui_t *	gui,
		struct dt_iop_module_t *	module
	)

Definition at line 4321 of file masks_gui.c.

References dt_masks_apply_increment(), dt_masks_cow_touch(), dt_masks_form_update_gravity_center(), dt_masks_get_from_id(), dt_masks_group_get_member(), dt_masks_group_set_member_opacity(), DT_MASKS_INTERACTION_OPACITY, DT_MASKS_OK, DT_MASKS_UNCHANGED, dt_toast_log(), IS_NULL_PTR, L, and value.

Referenced by _masks_gui_interaction_apply_value().

dt_masks_form_update_gravity_center()

void dt_masks_form_update_gravity_center	(	dt_develop_t *	dev,
		struct dt_masks_form_t *	form
	)

Definition at line 1082 of file develop/masks/masks.c.

References DT_DEBUG_MASKS, dt_masks_form_get_gravity_center(), dt_print(), IS_NULL_PTR, L, and TRUE.

Referenced by _dt_masks_events_group_update_selection(), dt_masks_form_delete(), dt_masks_form_set_interaction_value(), dt_masks_group_add_form_with_state(), dt_masks_group_ungroup(), dt_masks_gui_form_create(), and dt_masks_gui_form_save_creation().

dt_masks_get_accel_mods()

GdkModifierType dt_masks_get_accel_mods

(

dt_masks_interaction_t

interaction

)

dt_masks_get_form_size_from_nodes()

static float dt_masks_get_form_size_from_nodes ( const GList *  points )

inlinestatic

Definition at line 228 of file masks_gui.h.

References IS_NULL_PTR, and L.

Referenced by _brush_get_interaction_value(), and _polygon_get_interaction_value().

dt_masks_get_set_conf_value()

float dt_masks_get_set_conf_value	(	dt_masks_form_t *	form,
		char *	feature,
		float	new_value,
		float	v_min,
		float	v_max,
		dt_masks_increment_t	increment,
		const int	flow
	)

Change a numerical property of a mask shape, either by in/de-crementing the current value or setting it in an absolute fashion, then save it to configuration.

Parameters

form	the shape to change. We will read its type internally
feature	the propertie to change: fading, size, curvature (for gradients)
new_value	if increment is set to absolute, this is directly the updated value. if increment is offset, the updated value is old_value + new_value. if increment is scale, the updated value is old value * new_value.
v_min	minimum acceptable value of the property for sanitization
v_max	maximum acceptable value of the property for sanitization
increment	the increment type: absolute, offset or scale.
flow	the value of the scroll distance that can be postive or negative.

Definition at line 4400 of file masks_gui.c.

References _get_mask_plugin(), dt_conf_get_float(), dt_conf_set_float(), dt_free, dt_masks_apply_increment(), dt_masks_type_name(), L, MAX, and MIN.

Referenced by _brush_events_button_pressed(), _brush_events_button_released(), _brush_events_post_expose(), _change_fading(), _change_size(), _init_fading(), _init_size(), and dt_masks_get_set_conf_value_with_toast().

dt_masks_get_set_conf_value_with_toast()

float dt_masks_get_set_conf_value_with_toast	(	dt_masks_form_t *	form,
		const char *	feature,
		float	amount,
		float	v_min,
		float	v_max,
		dt_masks_increment_t	increment,
		int	flow,
		const char *	toast_fmt,
		float	toast_scale
	)

Update a mask configuration value and emit a toast message.

This is a convenience wrapper around dt_masks_get_set_conf_value() that keeps UI feedback consistent across mask types.

Definition at line 4430 of file masks_gui.c.

References dt_masks_get_set_conf_value(), dt_toast_log(), IS_NULL_PTR, L, and value.

Referenced by _init_curvature(), _init_extent(), _init_fading(), _init_fading(), _init_fading(), _init_opacity(), _init_opacity(), _init_opacity(), _init_opacity(), _init_rotation(), _init_rotation(), _init_size(), and _init_size().

dt_masks_get_visible_form()

dt_masks_form_t * dt_masks_get_visible_form

(

const struct dt_develop_t *

dev

)

dt_masks_group_add_form()

dt_masks_form_group_t * dt_masks_group_add_form	(	dt_develop_t *	dev,
		dt_masks_form_t *	grp,
		dt_masks_form_t *	form
	)

Definition at line 4472 of file masks_gui.c.

References dt_conf_get_float(), dt_masks_group_add_form_with_state(), DT_MASKS_STATE_SHOW, DT_MASKS_STATE_UNION, DT_MASKS_STATE_USE, IS_NULL_PTR, and L.

Referenced by _blendop_masks_all_toggled(), _menu_add_exist(), _tree_add_exist(), dt_masks_form_duplicate_in_group(), and dt_masks_iop_use_same_as().

dt_masks_group_add_form_with_state()

dt_masks_form_group_t * dt_masks_group_add_form_with_state	(	dt_develop_t *	dev,
		dt_masks_form_t *	grp,
		dt_masks_form_t *	form,
		int	parentid,
		dt_masks_state_t	state,
		float	opacity
	)

Add a shape to a group with an EXPLICIT combination state and opacity, rather than the defaults dt_masks_group_add_form() applies (SHOW|USE|UNION at the configured opacity).

This exists because three call sites wanted their own state and opacity and therefore built the membership row by hand – malloc, four assignments, g_list_append – which silently skipped both of the things the real adder does: the self-inclusion guard that stops a group containing itself, and the gravity-centre refresh the group needs before anything hit-tests it.

Takes the group by pointer, not by id, because the callers legitimately build into a group that is not in dev->forms yet: it is created, filled, and only then published. Copy-on-write is the caller's business here for the same reason – an unpublished group is referenced by nobody, and a published one must be touched before this is called, exactly as for dt_masks_group_add_form().

Parameters

parentid

the row's AUTHORED origin, which is NOT always the group holding it: two callers assemble a temporary group for an ungroup/regroup round trip and keep each row pointing at the group it really came from. Pass grp->formid unless you mean otherwise.

Returns

the new row, or NULL if the group is not a group or the add would nest it in itself.

Definition at line 4442 of file masks_gui.c.

References _find_in_group(), dt_control_log(), dt_masks_form_update_gravity_center(), DT_MASKS_GROUP, IS_NULL_PTR, L, and state.

Referenced by _tree_group(), _tree_selection_change(), dt_masks_group_add_form(), and rt_show_forms_for_current_scale().

dt_masks_group_index_from_formid()

int dt_masks_group_index_from_formid	(	const dt_masks_form_t *	group_form,
		int	formid
	)

Find any group that currently references formid, searching every top-level group in dev->forms and their nested subgroups (first match wins – a shape used by more than one module has no single "correct" answer). Meant for UI listings that show a shape without already knowing which group (if any) it belongs to, e.g. a flat "all shapes" row.

Parameters

out_parentid

if non-NULL, receives the owning group's formid (0 if none found).

Definition at line 1281 of file masks_gui.c.

References DT_MASKS_GROUP, IS_NULL_PTR, and L.

Referenced by _blendop_masks_group_selection_changed(), and dt_masks_form_exit_creation().

dt_masks_group_ungroup()

void dt_masks_group_ungroup	(	dt_develop_t *	dev,
		dt_masks_form_t *	dest_grp,
		dt_masks_form_t *	grp
	)

Definition at line 4481 of file masks_gui.c.

References dt_masks_cow_touch(), dt_masks_form_update_gravity_center(), dt_masks_get_from_id(), DT_MASKS_GROUP, dt_masks_group_ungroup(), dt_masks_form_group_t::formid, IS_NULL_PTR, and L.

Referenced by _tree_selection_change(), dt_masks_group_ungroup(), dt_masks_set_edit_mode(), and rt_show_forms_for_current_scale().

dt_masks_group_update_name()

void dt_masks_group_update_name

(

dt_iop_module_t *

module

)

Definition at line 4094 of file masks_gui.c.

References _group_from_module(), _set_group_name_from_module(), dt_iop_gui_blend_masks_update(), IS_NULL_PTR, and L.

Referenced by _rename_module_key_press().

dt_masks_gui_add_interaction_slider()

GtkWidget * dt_masks_gui_add_interaction_slider	(	GtkWidget *	menu,
		const char *	label,
		dt_develop_t *	dev,
		int	group_id,
		int	formid,
		dt_masks_interaction_t	interaction,
		dt_masks_increment_t	increment,
		float	min,
		float	max,
		float	step,
		float	value,
		int	digits,
		const char *	format,
		float	factor,
		dt_masks_form_gui_t *	gui,
		struct dt_iop_module_t *	module
	)

Append a bauhaus-slider menu item to a mask context menu, bound to one shape interaction (size, fading, rotation, opacity). Shared by the darkroom canvas context menu (dt_masks_create_menu) and the blend module's own shape-list context menus, so both stay in sync.

Definition at line 412 of file masks_gui.c.

References _masks_gui_interaction_slider_changed(), _masks_gui_menu_item_block_activate(), _masks_gui_menu_item_forward_event(), dt_masks_gui_interaction_slider_t::dev, dt_bauhaus_get_global(), dt_bauhaus_slider_new_with_range(), dt_bauhaus_slider_set(), dt_bauhaus_slider_set_digits(), dt_bauhaus_slider_set_factor(), dt_bauhaus_slider_set_format(), DT_BAUHAUS_WIDGET, dt_bauhaus_widget_set_label(), DT_GUI_BOX_SPACING, DT_GUI_MODULE, DT_PIXEL_APPLY_DPI, factor, FALSE, dt_masks_gui_interaction_slider_t::formid, dt_masks_gui_interaction_slider_t::group_id, dt_masks_gui_interaction_slider_t::gui, dt_masks_gui_interaction_slider_t::increment, dt_masks_gui_interaction_slider_t::interaction, L, dt_masks_gui_interaction_slider_t::last_value, max, min, dt_masks_gui_interaction_slider_t::slider, TRUE, and value.

Referenced by dt_masks_gui_populate_interaction_sliders().

dt_masks_gui_change_affects_selected_node_or_all()

static gboolean dt_masks_gui_change_affects_selected_node_or_all ( const dt_masks_form_gui_t *  gui, const int  index  )

inlinestatic

Definition at line 219 of file masks_gui.h.

References dt_masks_gui_selected_node_index(), IS_NULL_PTR, L, and TRUE.

Referenced by _change_fading(), _change_fading(), _change_size(), and _change_size().

dt_masks_gui_cleanup()

void dt_masks_gui_cleanup

(

struct dt_develop_t *

dev

)

Definition at line 1329 of file masks_gui.c.

References dt_free, dt_masks_clear_form_gui(), dt_masks_form_exit_creation(), dt_masks_set_visible_form(), dt_develop_t::form_gui, IS_NULL_PTR, and L.

Referenced by _studio_dev_teardown(), and leave().

dt_masks_gui_confirm_delete_form_dialog()

int dt_masks_gui_confirm_delete_form_dialog

(

const char *

form_name

)

Definition at line 471 of file masks_gui.c.

References dt_gui_get_global(), dt_gui_get_ui(), dt_gui_main_window(), IS_NULL_PTR, and L.

Referenced by dt_masks_remove_or_delete().

dt_masks_gui_confirm_permanent_delete()

gboolean dt_masks_gui_confirm_permanent_delete

(

const char *

form_name

)

Ask the user to confirm a permanent shape deletion, gated by the "ask_before_delete_mask_shape" pref. Shows a "Always ask" checkbox that writes back to the pref regardless of the response. Returns TRUE immediately without showing anything when the pref is off.

Definition at line 495 of file masks_gui.c.

References dt_conf_get_bool(), dt_conf_set_bool(), dt_gui_get_global(), dt_gui_get_ui(), dt_gui_main_window(), FALSE, IS_NULL_PTR, L, and TRUE.

Referenced by _blendop_masks_all_delete(), _blendop_masks_group_delete(), and dt_masks_delete_shape().

dt_masks_gui_cursor_to_raw_norm()

static void dt_masks_gui_cursor_to_raw_norm ( dt_develop_t *  dev, const dt_masks_form_gui_t *  gui, float  point[2]  )

inlinestatic

Definition at line 268 of file masks_gui.h.

References dt_dev_coordinates_raw_abs_to_raw_norm(), and dt_masks_form_gui_t::raw_pos.

Referenced by _add_node_to_segment(), _add_node_to_segment(), _circle_get_creation_preview(), _circle_init_new(), _ellipse_get_creation_preview(), _ellipse_init_new(), _gradient_get_creation_preview(), _gradient_init_new(), and _polygon_events_button_pressed().

dt_masks_gui_delta_from_raw_anchor()

static void dt_masks_gui_delta_from_raw_anchor ( dt_develop_t *  dev, const dt_masks_form_gui_t *  gui, const float  anchor[2], float *  delta_x, float *  delta_y  )

inlinestatic

Definition at line 291 of file masks_gui.h.

References dt_masks_gui_delta_to_raw_norm(), and L.

Referenced by _brush_events_mouse_moved(), and _polygon_events_mouse_moved().

dt_masks_gui_delta_to_image_abs()

static void dt_masks_gui_delta_to_image_abs ( const dt_masks_form_gui_t *  gui, float  point[2]  )

inlinestatic

Definition at line 283 of file masks_gui.h.

References dt_masks_form_gui_t::delta, and dt_masks_form_gui_t::pos.

Referenced by _brush_events_mouse_moved(), and _polygon_events_mouse_moved().

dt_masks_gui_delta_to_raw_norm()

static void dt_masks_gui_delta_to_raw_norm ( dt_develop_t *  dev, const dt_masks_form_gui_t *  gui, float  point[2]  )

inlinestatic

Definition at line 276 of file masks_gui.h.

References dt_masks_form_gui_t::delta, dt_dev_coordinates_image_abs_to_raw_norm(), and dt_masks_form_gui_t::pos.

Referenced by _brush_events_mouse_moved(), _circle_events_mouse_moved(), _ellipse_events_mouse_moved(), _gradient_events_mouse_moved(), _polygon_events_mouse_moved(), and dt_masks_gui_delta_from_raw_anchor().

dt_masks_gui_form_create()

void dt_masks_gui_form_create	(	dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui,
		int	index,
		struct dt_iop_module_t *	module
	)

functions used to manipulate gui data

Definition at line 1793 of file masks_gui.c.

References DT_DEBUG_MASKS, dt_geometry_chain_generation(), dt_get_debug_flags(), DT_MASKS_CLONE, dt_masks_form_update_gravity_center(), dt_masks_get_points_border(), dt_masks_gui_form_remove(), DT_MASKS_RASTER_ERROR, DT_MASKS_RASTER_OK, dt_print(), IS_NULL_PTR, L, dt_masks_form_gui_points_t::points, and TRUE.

Referenced by _add_node_to_segment(), _add_node_to_segment(), _brush_events_mouse_moved(), _change_curvature(), _change_extent(), _change_fading(), _change_fading(), _change_fading(), _change_fading(), _change_rotation(), _change_rotation(), _change_size(), _change_size(), _change_size(), _change_size(), _circle_events_mouse_moved(), _dt_masks_events_flush_rebuild_if_needed(), _ellipse_events_button_released(), _ellipse_events_mouse_moved(), _gradient_events_button_pressed(), _gradient_events_button_released(), _gradient_events_mouse_moved(), _masks_draw_creation_session_forms(), _polygon_events_button_pressed(), _polygon_events_mouse_moved(), dt_masks_gui_form_create_throttled(), dt_masks_gui_form_test_create(), dt_masks_remove_node(), dt_masks_reset_bezier_ctrl_points(), and dt_masks_toggle_bezier_node_type().

dt_masks_gui_form_create_throttled()

gboolean dt_masks_gui_form_create_throttled	(	dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui,
		int	index,
		struct dt_iop_module_t *	module,
		float	posx,
		float	posy
	)

Definition at line 1852 of file masks_gui.c.

References dt_geometry_chain_generation(), dt_get_wtime(), dt_masks_gui_form_create(), FALSE, dt_develop_t::geometry_chain, IS_NULL_PTR, L, and TRUE.

Referenced by _brush_events_mouse_moved(), and _polygon_events_mouse_moved().

dt_masks_gui_form_remove()

void dt_masks_gui_form_remove	(	dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui,
		int	index
	)

Definition at line 2264 of file masks_gui.c.

References dt_pixelpipe_cache_free_align, IS_NULL_PTR, L, and dt_masks_form_gui_points_t::points_count.

Referenced by dt_masks_gui_form_create().

dt_masks_gui_form_save_creation()

void dt_masks_gui_form_save_creation	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui
	)

Save the form creation right after a shape has been finished drawing.

Parameters

dev	the develop structure
module	the module owning the mask
form	the form to save
gui	the GUI state of the form

Definition at line 2348 of file masks_gui.c.

References _check_id(), _group_create(), _group_from_module(), dt_conf_get_float(), dt_control_signal_get_global(), DT_DEBUG_CONTROL_SIGNAL_RAISE, dt_dev_add_history_item, dt_iop_gui_blend_masks_update(), dt_masks_append_form(), DT_MASKS_CLONE, dt_masks_cow_touch(), dt_masks_create(), dt_masks_dynbuf_free(), DT_MASKS_EVENT_ADD, dt_masks_form_exit_creation(), dt_masks_form_gui_points_free(), dt_masks_form_update_gravity_center(), DT_MASKS_GROUP, DT_MASKS_NON_CLONE, dt_masks_set_visible_form(), dt_masks_soft_reset_form_gui(), DT_MASKS_STATE_SHOW, DT_MASKS_STATE_UNION, DT_MASKS_STATE_USE, dt_pthread_rwlock_rdlock(), dt_pthread_rwlock_unlock(), DT_SIGNAL_MASK_CHANGED, FALSE, dt_develop_t::forms, IS_NULL_PTR, L, dt_develop_t::masks_mutex, and TRUE.

Referenced by _brush_events_button_released(), _circle_events_button_pressed(), _ellipse_events_button_pressed(), _gradient_events_button_pressed(), _polygon_creation_closing_form(), and legacy_params().

dt_masks_gui_form_test_create()

void dt_masks_gui_form_test_create	(	dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui,
		struct dt_iop_module_t *	module
	)

Definition at line 2283 of file masks_gui.c.

References DT_DEBUG_MASKS, dt_geometry_chain_generation(), dt_get_debug_flags(), dt_masks_form_gui_points_free(), dt_masks_get_from_id(), DT_MASKS_GROUP, dt_masks_gui_form_create(), dt_print(), IS_NULL_PTR, and L.

Referenced by dt_masks_events_post_expose().

dt_masks_gui_init()

void dt_masks_gui_init

(

struct dt_develop_t *

dev

)

Definition at line 1313 of file masks_gui.c.

References dt_masks_clear_form_gui(), dt_masks_init_form_gui(), dt_masks_set_visible_form(), dt_develop_t::form_gui, dt_masks_form_gui_t::formid, dt_masks_form_gui_t::geometry_generation, IS_NULL_PTR, and L.

Referenced by _studio_dev_setup(), and enter().

dt_masks_gui_is_dragging()

gboolean dt_masks_gui_is_dragging

(

const dt_masks_form_gui_t *

gui

)

Definition at line 1368 of file masks_gui.c.

References dt_control_mouse_is_dragging(), FALSE, dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::handle_border_dragging, dt_masks_form_gui_t::handle_dragging, IS_NULL_PTR, dt_masks_form_gui_t::node_dragging, dt_masks_form_gui_t::seg_dragging, and dt_masks_form_gui_t::source_dragging.

Referenced by _brush_events_button_released(), _delayed_history_commit(), _dt_masks_events_flush_rebuild_if_needed(), _dt_masks_events_should_update_hover_on_move(), _polygon_events_button_released(), and mouse_moved().

dt_masks_gui_populate_interaction_sliders()

void dt_masks_gui_populate_interaction_sliders	(	GtkWidget *	menu,
		dt_develop_t *	dev,
		dt_masks_form_t *	form,
		int	group_id,
		dt_masks_form_gui_t *	gui,
		struct dt_iop_module_t *	module
	)

Append the full set of shape-parameter sliders (size/fading/rotation or curvature/fade/rotation depending on shape type, plus opacity) for form/op_form to menu. op_form is the group-membership entry the sliders read/write (see dt_masks_form_group_t) and must already be a live, COW-safe pointer into the owning group's points list.

Definition at line 691 of file masks_gui.c.

References DT_MASKS_ELLIPSE, dt_masks_form_get_interaction_value(), DT_MASKS_GRADIENT, dt_masks_group_get_member(), dt_masks_gui_add_interaction_slider(), DT_MASKS_INCREMENT_ABSOLUTE, DT_MASKS_INCREMENT_SCALE, DT_MASKS_INTERACTION_FADING, DT_MASKS_INTERACTION_OPACITY, DT_MASKS_INTERACTION_ROTATION, DT_MASKS_INTERACTION_SIZE, DT_MASKS_OK, IS_NULL_PTR, and L.

Referenced by _blendop_masks_group_ctx_menu(), _tree_context_menu(), and dt_masks_create_menu().

dt_masks_gui_remove()

gboolean dt_masks_gui_remove	(	struct dt_iop_module_t *	module,
		dt_masks_form_t *	form,
		dt_masks_form_gui_t *	gui,
		const int	parentid
	)

remove a mask shape or node form from the GUI. This function is used with a popupmenu "Delete" action.

Parameters

module	The module owning the mask
form	The form to remove
gui	The GUI state of the form
parentid	The parent ID of the form

Returns

gboolean TRUE if the form was removed, FALSE otherwise

Definition at line 2234 of file masks_gui.c.

References _masks_remove_shape(), DT_MASKS_EDIT_FULL, dt_masks_form_exit_creation(), DT_MASKS_IS_PATH_SHAPE, dt_masks_remove_node(), dt_masks_remove_or_delete(), FALSE, g_list_shorter_than(), L, and TRUE.

Referenced by _group_events_key_pressed(), and dt_masks_events_key_pressed().

dt_masks_gui_reset_dragging()

void dt_masks_gui_reset_dragging

(

dt_masks_form_gui_t *

gui

)

Definition at line 1356 of file masks_gui.c.

References FALSE, dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::handle_border_dragging, dt_masks_form_gui_t::handle_dragging, IS_NULL_PTR, dt_masks_form_gui_t::node_dragging, dt_masks_form_gui_t::seg_dragging, and dt_masks_form_gui_t::source_dragging.

Referenced by dt_masks_events_button_released().

dt_masks_gui_selected_handle_border_index()

static int dt_masks_gui_selected_handle_border_index ( const dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 209 of file masks_gui.h.

References dt_masks_form_gui_t::handle_border_hovered, and dt_masks_form_gui_t::handle_border_selected.

Referenced by _brush_events_post_expose(), and _polygon_events_post_expose().

dt_masks_gui_selected_handle_index()

static int dt_masks_gui_selected_handle_index ( const dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 204 of file masks_gui.h.

References dt_masks_form_gui_t::handle_hovered, and dt_masks_form_gui_t::handle_selected.

Referenced by _brush_events_post_expose(), _brush_reset_round_node_callback(), _polygon_events_post_expose(), and _polygon_reset_round_node_callback().

dt_masks_gui_selected_node_index()

static int dt_masks_gui_selected_node_index ( const dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 199 of file masks_gui.h.

References dt_masks_form_gui_t::node_selected, and dt_masks_form_gui_t::node_selected_idx.

Referenced by _brush_events_post_expose(), _brush_switch_node_callback(), _ellipse_draw_handles(), _polygon_events_post_expose(), _polygon_switch_node_callback(), dt_masks_find_closest_handle_common(), and dt_masks_gui_change_affects_selected_node_or_all().

dt_masks_gui_selected_segment_index()

static int dt_masks_gui_selected_segment_index ( const dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 214 of file masks_gui.h.

References dt_masks_form_gui_t::seg_hovered.

Referenced by _add_node_to_segment(), _add_node_to_segment(), _brush_events_post_expose(), and dt_masks_draw_path_seg_by_seg().

dt_masks_gui_set_dragging()

void dt_masks_gui_set_dragging

(

dt_masks_form_gui_t *

gui

)

Definition at line 1342 of file masks_gui.c.

References dt_masks_form_gui_t::form_dragging, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::handle_border_dragging, dt_masks_form_gui_t::handle_border_hovered, dt_masks_form_gui_t::handle_border_selected, dt_masks_form_gui_t::handle_dragging, dt_masks_form_gui_t::handle_hovered, dt_masks_form_gui_t::handle_selected, IS_NULL_PTR, dt_masks_form_gui_t::node_dragging, dt_masks_form_gui_t::node_hovered, dt_masks_form_gui_t::node_selected, dt_masks_form_gui_t::seg_dragging, dt_masks_form_gui_t::seg_hovered, dt_masks_form_gui_t::seg_selected, dt_masks_form_gui_t::source_dragging, dt_masks_form_gui_t::source_selected, and TRUE.

Referenced by _apply_gui_button_pressed_state().

dt_masks_gui_should_hit_test()

static gboolean dt_masks_gui_should_hit_test ( dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 252 of file masks_gui.h.

References DT_GUI_MOUSE_EFFECT_RADIUS, FALSE, L, dt_masks_form_gui_t::last_hit_test_pos, dt_masks_form_gui_t::pos, and TRUE.

Referenced by _dt_masks_events_should_update_hover_on_move().

dt_masks_gui_was_anything_selected()

static gboolean dt_masks_gui_was_anything_selected ( const dt_masks_form_gui_t *  gui )

inlinestatic

Definition at line 194 of file masks_gui.h.

References dt_masks_form_gui_t::border_selected, dt_masks_form_gui_t::form_selected, dt_masks_form_gui_t::pivot_selected, and dt_masks_form_gui_t::source_selected.

Referenced by dt_masks_find_closest_handle_common().

dt_masks_init_form_gui()

void dt_masks_init_form_gui	(	dt_develop_t *	dev,
		dt_masks_form_gui_t *	gui
	)

Reset a form GUI state and bind it to its owning develop instance (gui->dev).

Definition at line 1740 of file masks_gui.c.

References DT_MASKS_SOURCE_POS_RELATIVE_TEMP, FALSE, and L.

Referenced by _masks_draw_creation_session_forms(), and dt_masks_gui_init().

dt_masks_interaction_alias_name()

const char * dt_masks_interaction_alias_name

(

dt_masks_interaction_t

interaction

)

The other word for a property, when a shape family spells it its own way.

A gradient stores its fade extent in the SIZE slot and its curvature in the FADING one – same property of the interaction API, different vocabulary in front of the user, which is also why the context menu renames those two sliders for gradients. Any UI naming a property generically must show both words, or the gradient's own vocabulary has no visible home.

Returns

the untranslated second name, or NULL when the property has only one.

Definition at line 2977 of file masks_gui.c.

References DT_MASKS_INTERACTION_FADING, and L.

Referenced by _blendop_masks_create_scroll_grid().

dt_masks_interaction_name()

const char * dt_masks_interaction_name

(

dt_masks_interaction_t

interaction

)

Definition at line 2959 of file masks_gui.c.

References DT_MASKS_INTERACTION_FADING, DT_MASKS_INTERACTION_OPACITY, DT_MASKS_INTERACTION_ROTATION, DT_MASKS_INTERACTION_SIZE, DT_MASKS_INTERACTION_UNDEF, and L.

Referenced by _blendop_masks_create_scroll_grid().

dt_masks_iop_combo_populate()

void dt_masks_iop_combo_populate	(	GtkWidget *	w,
		void *	module
	)

Definition at line 4106 of file masks_gui.c.

References _group_from_module(), dt_bauhaus_combobox_add(), dt_bauhaus_combobox_length(), dt_bauhaus_combobox_remove_at(), dt_free, dt_history_item_get_name(), dt_iop_request_focus(), DT_MASKS_CLONE, DT_MASKS_GROUP, DT_MASKS_NON_CLONE, dt_pthread_rwlock_rdlock(), dt_pthread_rwlock_unlock(), IOP_FLAGS_NO_MASKS, IOP_FLAGS_SUPPORTS_BLENDING, L, dt_iop_gui_blend_data_t::masks_combo, and dt_iop_gui_blend_data_t::masks_combo_ids.

dt_masks_iop_value_changed_callback()

void dt_masks_iop_value_changed_callback	(	GtkWidget *	widget,
		struct dt_iop_module_t *	module
	)

Todo:

: these values should use binary enums

Definition at line 4190 of file masks_gui.c.

References _menu_add_exist(), _menu_add_shape(), _menu_no_masks(), dt_bauhaus_combobox_get(), dt_dev_add_history_item, dt_iop_gui_blend_masks_update(), DT_MASKS_BRUSH, DT_MASKS_CIRCLE, DT_MASKS_EDIT_FULL, DT_MASKS_ELLIPSE, DT_MASKS_GRADIENT, dt_masks_iop_use_same_as(), DT_MASKS_POLYGON, dt_masks_set_edit_mode(), L, dt_iop_gui_blend_data_t::masks_combo, dt_iop_gui_blend_data_t::masks_combo_ids, and TRUE.

dt_masks_is_anything_hovered()

gboolean dt_masks_is_anything_hovered

(

const dt_masks_form_gui_t *

mask_gui

)

Returns TRUE if anything in the mask is hovered at all, regardless of what it is.

Definition at line 2491 of file masks_gui.c.

References L.

Referenced by _dt_masks_events_group_update_selection(), _set_cursor_shape(), and dt_masks_events_button_pressed().

dt_masks_is_anything_selected()

gboolean dt_masks_is_anything_selected

(

const dt_masks_form_gui_t *

mask_gui

)

Returns TRUE if anything in the mask is selected at all, regardless of what it is.

Definition at line 2481 of file masks_gui.c.

References L.

Referenced by _brush_events_mouse_scrolled(), _polygon_events_mouse_scrolled(), _set_cursor_shape(), dt_masks_draw_path_seg_by_seg(), dt_masks_events_button_pressed(), and dt_masks_events_mouse_scrolled().

dt_masks_node_is_cusp()

gboolean dt_masks_node_is_cusp	(	const dt_masks_form_gui_points_t *	gpt,
		const int	index
	)

returns wether a node is a corner or not. A node is a corner if its 2 control handles are at the same position, else it's a curve.

Parameters

gpt	the GUI points of the mask form
index	the index of the node to test
nb	the number of coord by node
coord_offset	the offset of the coordinates in the points array

Returns

TRUE if the node is a corner, FALSE it's a curve.

Definition at line 3076 of file masks_gui.c.

References FALSE, IS_NULL_PTR, and L.

Referenced by _brush_events_button_pressed(), _brush_events_post_expose(), _brush_populate_context_menu(), _polygon_events_button_pressed(), _polygon_events_post_expose(), _polygon_populate_context_menu(), dt_masks_find_closest_handle_common(), dt_masks_reset_bezier_ctrl_points(), and dt_masks_toggle_bezier_node_type().

dt_masks_point_in_form_exact()

int dt_masks_point_in_form_exact	(	const float *	test_points,
		int	test_point_count,
		const float *	form_points,
		int	form_points_start,
		int	form_points_count
	)

Check whether any 2D point in pts[] lies inside the form points[].

utils functions

We use the ray casting algorithm for each tested point.

Parameters

pts	Flat array of tested points [x0, y0, x1, y1, ...].
num_pts	Number of tested points in pts.
points	The array of form vertices.
points_start	The starting index of the form vertices in the array.
points_count	The total number of vertices in the form.

Returns

int Index of the first tested point found inside the form, -1 otherwise.

Definition at line 4528 of file masks_gui.c.

References i, IS_NULL_PTR, and L.

Referenced by _circle_get_distance(), _ellipse_get_distance(), _polygon_get_distance(), and dt_masks_draw_source().

dt_masks_point_is_within_radius()

gboolean dt_masks_point_is_within_radius	(	const float	point_x,
		const float	point_y,
		const float	center_x,
		const float	center_y,
		const float	squared_radius
	)

Check if a point (px,py) is inside a radius from a center point (cx,cy)

Parameters

px	x coord of the point to test
py	y coord of the point to test
cx	center x coord
cy	center y coord
radius	the radius from center

Returns

gboolean TRUE if the point is inside the radius from center, FALSE otherwise

Check if a point (px,py) is inside a radius from a center point (cx,cy)

Assumptions/caveats:

• Uses squared distance to avoid sqrt.
• Callers must pass a squared radius (not the radius).

Definition at line 1050 of file masks_gui.c.

References L.

Referenced by dt_masks_find_closest_handle_common().

dt_masks_preview_buffers_cleanup()

static void dt_masks_preview_buffers_cleanup ( dt_masks_preview_buffers_t *  buffers )

inlinestatic

Definition at line 398 of file masks_gui.h.

References dt_masks_preview_buffers_t::border, dt_pixelpipe_cache_free_align, dt_masks_preview_buffers_t::points, and dt_masks_preview_buffers_t::source_points.

Referenced by _circle_events_post_expose(), _circle_get_creation_preview(), _ellipse_events_post_expose(), _ellipse_get_creation_preview(), and _gradient_events_post_expose().

dt_masks_project_on_line()

static void dt_masks_project_on_line ( const float  cursor[2], const float  node[2], const float  handle[2], float  point[2]  )

inlinestatic

Definition at line 325 of file masks_gui.h.

References L.

Referenced by _brush_events_mouse_moved(), and _polygon_events_mouse_moved().

dt_masks_remove_form()

void dt_masks_remove_form	(	dt_develop_t *	dev,
		dt_masks_form_t *	form
	)

Definition at line 2338 of file masks_gui.c.

References dt_masks_form_unref(), dt_pthread_rwlock_unlock(), dt_pthread_rwlock_wrlock(), dt_develop_t::forms, L, and dt_develop_t::masks_mutex.

Referenced by dt_masks_form_delete().

dt_masks_remove_node()

void dt_masks_remove_node	(	struct dt_iop_module_t *	module,
		dt_masks_form_t *	form,
		int	parentid,
		dt_masks_form_gui_t *	gui,
		int	index,
		int	node_index
	)

Definition at line 1896 of file masks_gui.c.

References dt_free, dt_masks_cow_touch(), dt_masks_gui_form_create(), FALSE, IS_NULL_PTR, and L.

Referenced by _masks_gui_delete_node_callback(), _polygon_events_key_pressed(), and dt_masks_gui_remove().

dt_masks_remove_or_delete()

gboolean dt_masks_remove_or_delete	(	struct dt_iop_module_t *	module,
		dt_masks_form_t *	sel,
		int	parent_id,
		dt_masks_form_gui_t *	mask_gui,
		int	form_id
	)

If the form to remove is used once, ask to the user if he wants to delete it from the list or just remove and keep for later reuse.

Parameters

module	The module owning the mask
sel	The form to remove
parent_id	The parent ID of the form
mask_gui	The GUI state of the form
form_id	The form ID of the form to remove

Returns

gboolean TRUE if the form was removed, FALSE otherwise

Definition at line 2090 of file masks_gui.c.

References _masks_gui_form_group_use_count(), _masks_remove_or_delete_finish(), dt_masks_gui_confirm_delete_form_dialog(), FALSE, IS_NULL_PTR, and L.

Referenced by dt_masks_gui_remove().

dt_masks_remove_shape_from_group()

gboolean dt_masks_remove_shape_from_group	(	struct dt_iop_module_t *	module,
		dt_masks_form_t *	sel,
		int	parent_id,
		dt_masks_form_gui_t *	mask_gui,
		int	form_id
	)

Remove the form from its current group only, keeping it around unused for potential reuse. Never asks for confirmation, since nothing is destroyed.

Returns

gboolean TRUE if the form was removed, FALSE otherwise

Definition at line 2111 of file masks_gui.c.

References _masks_remove_or_delete_finish(), FALSE, IS_NULL_PTR, L, and TRUE.

Referenced by _masks_gui_remove_from_group_callback().

dt_masks_reset_bezier_ctrl_points()

gboolean dt_masks_reset_bezier_ctrl_points	(	struct dt_iop_module_t *	module,
		struct dt_masks_form_t *	mask_form,
		struct dt_masks_form_gui_t *	mask_gui,
		const int	form_index,
		const struct dt_masks_form_gui_points_t *	gui_points,
		const int	node_index,
		dt_masks_points_states_t *	state
	)

Definition at line 1016 of file masks_gui.c.

References dt_masks_gui_form_create(), dt_masks_node_is_cusp(), DT_MASKS_POINT_STATE_NORMAL, FALSE, IS_NULL_PTR, L, state, and TRUE.

Referenced by _brush_reset_round_node_callback(), and _polygon_reset_round_node_callback().

dt_masks_reset_form_gui()

void dt_masks_reset_form_gui

(

dt_develop_t *

dev

)

Definition at line 4020 of file masks_gui.c.

References dt_masks_change_form_gui(), DT_MASKS_EDIT_OFF, dt_masks_shape_buttons_deactivate_all(), IOP_FLAGS_NO_MASKS, IOP_FLAGS_SUPPORTS_BLENDING, IS_NULL_PTR, L, dt_iop_gui_blend_data_t::masks_edit, and dt_iop_gui_blend_data_t::masks_shown.

Referenced by dt_iop_request_focus(), and gui_reset().

dt_masks_reset_show_masks_icons()

void dt_masks_reset_show_masks_icons

(

dt_develop_t *

dev

)

Definition at line 4035 of file masks_gui.c.

References DT_MASKS_EDIT_OFF, dt_masks_shape_buttons_deactivate_all(), FALSE, dt_develop_t::iop, IOP_FLAGS_SUPPORTS_BLENDING, IS_NULL_PTR, and L.

Referenced by _tree_selection_change().

dt_masks_rotate_with_anchor()

float dt_masks_rotate_with_anchor	(	dt_develop_t *	develop,
		const float	anchor[2],
		const float	center[2],
		dt_masks_form_gui_t *	mask_gui
	)

Rotate a mask shape around its center. WARNING: gui->delta will be updated with the new position after rotation.

Parameters

dev	the develop structure
anchor	the current cursor position in absolute output-image coordinates.
center	the origin point of rotation in absolute output-image coordinates.
gui	the GUI form structure

Returns

* float : The signed angle to increment.

Rotate a mask shape around its center. WARNING: gui->delta will be updated with the new position after rotation.

anchor, center, and mask_gui->delta are absolute output-image coordinates. The angle accounts for possible axis inversion due to distortion transforms. Updates mask_gui->delta to store the last anchor position.

Definition at line 4763 of file masks_gui.c.

References dt_dev_coordinates_image_abs_to_raw_abs(), L, and M_PI.

Referenced by _ellipse_events_mouse_moved(), and _gradient_events_mouse_moved().

dt_masks_scroll_get_interaction()

dt_masks_interaction_t dt_masks_scroll_get_interaction

(

uint32_t

key_state

)

Resolve a wheel event's key state into the property it edits.

Returns

DT_MASKS_INTERACTION_UNDEF when this combination is unmapped, or when the key state is not one of the four the mapping covers (a stray Alt, for instance).

Definition at line 2990 of file masks_gui.c.

References DT_MASKS_INTERACTION_UNDEF, dt_masks_scroll_mapping_get(), DT_MASKS_SCROLL_PLAIN, DT_MASKS_SCROLL_PRIMARY, DT_MASKS_SCROLL_PRIMARY_SHIFT, DT_MASKS_SCROLL_SHIFT, dt_modifier_is(), DT_PRIMARY_MASK, L, and state.

Referenced by dt_masks_events_mouse_scrolled().

dt_masks_scroll_mapping_get()

dt_masks_interaction_t dt_masks_scroll_mapping_get

(

dt_masks_scroll_modifier_t

modifier

)

Property mapped to modifier, or DT_MASKS_INTERACTION_UNDEF when that row is unmapped.

Definition at line 2921 of file masks_gui.c.

References _interaction_conf_values, _scroll_conf_keys, dt_conf_get_string_const(), DT_MASKS_INTERACTION_LAST, DT_MASKS_INTERACTION_UNDEF, DT_MASKS_SCROLL_MODIFIER_LAST, i, IS_NULL_PTR, L, and value.

Referenced by _blendop_masks_create_scroll_grid(), _blendop_masks_scroll_sync(), and dt_masks_scroll_get_interaction().

dt_masks_scroll_mapping_set()

void dt_masks_scroll_mapping_set	(	dt_masks_scroll_modifier_t	modifier,
		dt_masks_interaction_t	interaction
	)

Map interaction (DT_MASKS_INTERACTION_UNDEF to unmap) to modifier, persisted in conf.

Definition at line 2934 of file masks_gui.c.

References _interaction_conf_values, _scroll_conf_keys, dt_conf_set_string(), DT_MASKS_INTERACTION_LAST, DT_MASKS_INTERACTION_UNDEF, and DT_MASKS_SCROLL_MODIFIER_LAST.

Referenced by _blendop_masks_scroll_toggled().

dt_masks_scroll_modifier_name()

const char * dt_masks_scroll_modifier_name

(

dt_masks_scroll_modifier_t

modifier

)

Untranslated name of a wheel row / of a property, for GUI labels. Never NULL.

Definition at line 2943 of file masks_gui.c.

References DT_MASKS_SCROLL_PLAIN, DT_MASKS_SCROLL_PRIMARY, DT_MASKS_SCROLL_PRIMARY_SHIFT, DT_MASKS_SCROLL_SHIFT, and L.

Referenced by _blendop_masks_create_scroll_grid().

dt_masks_select_form()

void dt_masks_select_form	(	dt_develop_t *	dev,
		struct dt_iop_module_t *	module,
		dt_masks_form_t *	selected_form
	)

Select or clear the current mask form, notifying the owning module if needed.

allow to select a shape inside an iop

Passing NULL clears the selection.

Definition at line 4584 of file masks_gui.c.

References IS_NULL_PTR, and L.

Referenced by _brush_events_button_released(), _masks_remove_or_delete_finish(), dt_masks_clear_form_gui(), and dt_masks_events_button_pressed().

dt_masks_set_source_pos_initial_state()

void dt_masks_set_source_pos_initial_state	(	dt_masks_form_gui_t *	mask_gui,
		const uint32_t	key_state
	)

Decide initial source positioning mode for clone masks.

utils for selecting the source of a clone mask while creating it

Uses key modifiers to choose absolute vs. relative positioning, and stores the reference position in preview coordinates. The current implementation caches that reference in absolute output-image coordinates.

Definition at line 4602 of file masks_gui.c.

References DT_MASKS_SOURCE_POS_ABSOLUTE, DT_MASKS_SOURCE_POS_RELATIVE_TEMP, dt_modifier_is(), DT_PRIMARY_MASK, and L.

Referenced by _brush_events_button_pressed(), _circle_events_button_pressed(), _ellipse_events_button_pressed(), and _polygon_events_button_pressed().

dt_masks_set_source_pos_initial_value()

void dt_masks_set_source_pos_initial_value	(	dt_masks_form_gui_t *	mask_gui,
		dt_masks_form_t *	mask_form
	)

Initialize the clone source position based on current GUI state.

Handles first-time relative positioning, existing relative offsets, and absolute coordinates. Updates mask_form->source accordingly. mask_gui->rel_pos is the normalized output-image cursor, while mask_gui->pos_source stores either an absolute output-image position or an absolute output-image delta depending on the current source mode.

Definition at line 4627 of file masks_gui.c.

References dt_dev_coordinates_image_abs_to_raw_abs(), dt_dev_coordinates_image_abs_to_raw_norm(), dt_dev_coordinates_raw_abs_to_raw_norm(), dt_dev_geometry_snapshot(), DT_MASKS_SOURCE_POS_ABSOLUTE, DT_MASKS_SOURCE_POS_RELATIVE, DT_MASKS_SOURCE_POS_RELATIVE_TEMP, geometry, and L.

Referenced by _brush_events_button_pressed(), _circle_init_new(), _ellipse_init_new(), and _polygon_events_button_pressed().

dt_masks_set_visible_form()

void dt_masks_set_visible_form	(	struct dt_develop_t *	dev,
		dt_masks_form_t *	form
	)

Definition at line 1307 of file masks_gui.c.

References dt_develop_t::form_gui, dt_masks_form_gui_t::form_visible, IS_NULL_PTR, and L.

Referenced by _lib_masks_handler_callback(), dt_masks_change_form_gui(), dt_masks_form_exit_creation(), dt_masks_gui_cleanup(), dt_masks_gui_form_save_creation(), and dt_masks_gui_init().

dt_masks_shape_buttons_create()

GtkWidget * dt_masks_shape_buttons_create

(

const dt_masks_shape_buttons_config_t *

config

)

Build a synchronized toolbar for creating masks shapes.

The buttons all use the same creation callback and listen to a process-wide deactivation signal. This keeps multiple mask toolbars, such as blending, retouch and the shape manager, from showing stale active buttons after another toolbar starts or exits a shape creation.

Definition at line 203 of file masks_gui.c.

References _masks_shape_button_defs, _masks_shape_button_pressed(), _masks_shape_buttons_deactivate_signal(), _masks_shape_buttons_destroy(), dt_masks_shape_buttons_config_t::action_section, dt_masks_shape_buttons_data_t::box, dt_masks_shape_buttons_data_t::buttons, dt_masks_shape_buttons_config_t::buttons, dt_masks_shape_buttons_data_t::config, dt_masks_shape_button_def_t::ctrl_label, dt_control_signal_get_global(), DT_DEBUG_CONTROL_SIGNAL_CONNECT, DT_GUI_BOX_SPACING, dt_iop_togglebutton_new(), dt_iop_togglebutton_new_no_register(), DT_SIGNAL_MASK_SHAPE_BUTTONS_DEACTIVATE, dtgtk_togglebutton_new(), FALSE, dt_masks_shape_button_def_t::flag, dt_masks_shape_buttons_config_t::flags, i, dt_masks_shape_button_def_t::index, IS_NULL_PTR, L, dt_masks_shape_button_def_t::label, dt_masks_shape_buttons_config_t::local, dt_masks_shape_buttons_config_t::owner_module, dt_masks_shape_button_def_t::paint, dt_masks_shape_buttons_config_t::register_flags, dt_masks_shape_button_def_t::type, dt_masks_shape_buttons_data_t::types, and dt_masks_shape_buttons_config_t::types.

Referenced by _blendop_masks_create_shape_buttons(), gui_init(), and gui_init().

dt_masks_shape_buttons_deactivate_all()

void dt_masks_shape_buttons_deactivate_all

(

GtkWidget *

active_button

)

Definition at line 106 of file masks_gui.c.

References dt_control_signal_get_global(), DT_DEBUG_CONTROL_SIGNAL_RAISE, and DT_SIGNAL_MASK_SHAPE_BUTTONS_DEACTIVATE.

Referenced by _blendop_masks_show_and_edit(), _lib_masks_recreate_list(), _masks_shape_button_pressed(), dt_iop_gui_blending_lose_focus(), dt_iop_gui_update_blending(), dt_masks_reset_form_gui(), dt_masks_reset_show_masks_icons(), gui_focus(), and rt_edit_masks_callback().

dt_masks_soft_reset_form_gui()

void dt_masks_soft_reset_form_gui

(

dt_masks_form_gui_t *

gui

)

Definition at line 1769 of file masks_gui.c.

References FALSE, and L.

Referenced by _dt_masks_events_group_update_selection(), and dt_masks_gui_form_save_creation().

dt_masks_toggle_bezier_node_type()

gboolean dt_masks_toggle_bezier_node_type	(	struct dt_iop_module_t *	module,
		struct dt_masks_form_t *	mask_form,
		struct dt_masks_form_gui_t *	mask_gui,
		const int	form_index,
		const struct dt_masks_form_gui_points_t *	gui_points,
		const int	node_index,
		float	node[2],
		float	ctrl1[2],
		float	ctrl2[2],
		dt_masks_points_states_t *	state
	)

Definition at line 988 of file masks_gui.c.

References dt_masks_gui_form_create(), dt_masks_node_is_cusp(), DT_MASKS_POINT_STATE_NORMAL, DT_MASKS_POINT_STATE_USER, FALSE, IS_NULL_PTR, L, state, and TRUE.

Referenced by _brush_events_button_pressed(), _brush_switch_node_callback(), _polygon_events_button_pressed(), and _polygon_switch_node_callback().