Ansel 0.0
A darktable fork - bloat + design vision
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Macros | Enumerations | Functions | Variables
gradientslider.c File Reference
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "common/darktable.h"
#include "common/math.h"
#include "develop/develop.h"
#include "gradientslider.h"
#include "gui/gtk.h"
+ Include dependency graph for gradientslider.c:

Macros

#define DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MAX   50
 
#define DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MIN   10
 
#define DTGTK_GRADIENT_SLIDER_DEFAULT_INCREMENT   0.01
 
#define parent_class   _gradient_slider_parent_class
 

Enumerations

enum  {
  VALUE_CHANGED ,
  VALUE_RESET ,
  LAST_SIGNAL
}
 

Functions

 G_DEFINE_TYPE (GtkDarktableGradientSlider, _gradient_slider, GTK_TYPE_DRAWING_AREA)
 
static void _gradient_slider_get_preferred_height (GtkWidget *widget, gint *min_height, gint *nat_height)
 
static void _gradient_slider_get_preferred_width (GtkWidget *widget, gint *min_width, gint *nat_width)
 
static gboolean _gradient_slider_draw (GtkWidget *widget, cairo_t *cr)
 
static void _gradient_slider_destroy (GtkWidget *widget)
 
static gboolean _gradient_slider_enter_notify_event (GtkWidget *widget, GdkEventCrossing *event)
 
static gboolean _gradient_slider_button_press (GtkWidget *widget, GdkEventButton *event)
 
static gboolean _gradient_slider_button_release (GtkWidget *widget, GdkEventButton *event)
 
static gboolean _gradient_slider_motion_notify (GtkWidget *widget, GdkEventMotion *event)
 
static gboolean _gradient_slider_scroll_event (GtkWidget *widget, GdkEventScroll *event)
 
static gboolean _gradient_slider_key_press_event (GtkWidget *widget, GdkEventKey *event)
 
static gboolean _gradient_slider_postponed_value_change (gpointer data)
 
static gboolean _test_if_marker_is_upper_or_down (const gint marker, const gboolean up)
 
static gdouble _screen_to_scale (GtkWidget *widget, gint screen)
 
static gint _scale_to_screen (GtkWidget *widget, gdouble scale)
 
static gdouble _get_position_from_screen (GtkWidget *widget, const gdouble x)
 
static gint _get_active_marker (GtkDarktableGradientSlider *gslider)
 
static void _clamp_marker (GtkDarktableGradientSlider *gslider, const gint selected)
 
static gint _get_active_marker_internal (GtkWidget *widget, const gdouble x, const gboolean up)
 
static gint _get_active_marker_from_screen (GtkWidget *widget, const gdouble x, const gdouble y)
 
static gdouble _slider_move (GtkWidget *widget, gint k, gdouble value, gint direction)
 
static gboolean _gradient_slider_add_delta_internal (GtkWidget *widget, gdouble delta, guint state, const gint selected)
 
static float _default_linear_scale_callback (GtkWidget *self, float value, int dir)
 
static gboolean _gradient_slider_leave_notify_event (GtkWidget *widget, GdkEventCrossing *event)
 
static void _gradient_slider_class_init (GtkDarktableGradientSliderClass *klass)
 
static void _gradient_slider_init (GtkDarktableGradientSlider *gslider)
 
gint _list_find_by_position (gconstpointer a, gconstpointer b)
 
static void _gradient_slider_set_defaults (GtkDarktableGradientSlider *gslider)
 
GtkWidget * dtgtk_gradient_slider_multivalue_new (gint positions)
 
GtkWidget * dtgtk_gradient_slider_multivalue_new_with_name (gint positions, gchar *name)
 
GtkWidget * dtgtk_gradient_slider_multivalue_new_with_color (GdkRGBA start, GdkRGBA end, gint positions)
 
GtkWidget * dtgtk_gradient_slider_multivalue_new_with_color_and_name (GdkRGBA start, GdkRGBA end, gint positions, gchar *name)
 
void dtgtk_gradient_slider_multivalue_set_stop (GtkDarktableGradientSlider *gslider, gfloat position, GdkRGBA color)
 
void dtgtk_gradient_slider_multivalue_clear_stops (GtkDarktableGradientSlider *gslider)
 
GType dtgtk_gradient_slider_multivalue_get_type ()
 
gdouble dtgtk_gradient_slider_multivalue_get_value (GtkDarktableGradientSlider *gslider, gint pos)
 
void dtgtk_gradient_slider_multivalue_get_values (GtkDarktableGradientSlider *gslider, gdouble *values)
 
void dtgtk_gradient_slider_multivalue_set_value (GtkDarktableGradientSlider *gslider, gdouble value, gint pos)
 
void dtgtk_gradient_slider_multivalue_set_values (GtkDarktableGradientSlider *gslider, gdouble *values)
 
void dtgtk_gradient_slider_multivalue_set_marker (GtkDarktableGradientSlider *gslider, gint mark, gint pos)
 
void dtgtk_gradient_slider_multivalue_set_markers (GtkDarktableGradientSlider *gslider, gint *markers)
 
void dtgtk_gradient_slider_multivalue_set_resetvalue (GtkDarktableGradientSlider *gslider, gdouble value, gint pos)
 
gdouble dtgtk_gradient_slider_multivalue_get_resetvalue (GtkDarktableGradientSlider *gslider, gint pos)
 
void dtgtk_gradient_slider_multivalue_set_resetvalues (GtkDarktableGradientSlider *gslider, gdouble *values)
 
void dtgtk_gradient_slider_multivalue_set_picker (GtkDarktableGradientSlider *gslider, gdouble value)
 
void dtgtk_gradient_slider_multivalue_set_picker_meanminmax (GtkDarktableGradientSlider *gslider, gdouble mean, gdouble min, gdouble max)
 
gboolean dtgtk_gradient_slider_multivalue_is_dragging (GtkDarktableGradientSlider *gslider)
 
void dtgtk_gradient_slider_multivalue_set_increment (GtkDarktableGradientSlider *gslider, gdouble value)
 
void dtgtk_gradient_slider_multivalue_set_scale_callback (GtkDarktableGradientSlider *gslider, float(*callback)(GtkWidget *self, float value, int dir))
 
GtkWidget * dtgtk_gradient_slider_new ()
 
GtkWidget * dtgtk_gradient_slider_new_with_name (gchar *name)
 
GtkWidget * dtgtk_gradient_slider_new_with_color (GdkRGBA start, GdkRGBA end)
 
GtkWidget * dtgtk_gradient_slider_new_with_color_and_name (GdkRGBA start, GdkRGBA end, gchar *name)
 
void dtgtk_gradient_slider_set_stop (GtkDarktableGradientSlider *gslider, gfloat position, GdkRGBA color)
 
GType dtgtk_gradient_slider_get_type ()
 
gdouble dtgtk_gradient_slider_get_value (GtkDarktableGradientSlider *gslider)
 
void dtgtk_gradient_slider_set_value (GtkDarktableGradientSlider *gslider, gdouble value)
 
void dtgtk_gradient_slider_set_marker (GtkDarktableGradientSlider *gslider, gint mark)
 
void dtgtk_gradient_slider_set_resetvalue (GtkDarktableGradientSlider *gslider, gdouble value)
 
gdouble dtgtk_gradient_slider_get_resetvalue (GtkDarktableGradientSlider *gslider)
 
void dtgtk_gradient_slider_set_picker (GtkDarktableGradientSlider *gslider, gdouble value)
 
void dtgtk_gradient_slider_set_picker_meanminmax (GtkDarktableGradientSlider *gslider, gdouble mean, gdouble min, gdouble max)
 
gboolean dtgtk_gradient_slider_is_dragging (GtkDarktableGradientSlider *gslider)
 
void dtgtk_gradient_slider_set_increment (GtkDarktableGradientSlider *gslider, gdouble value)
 

Variables

static guint _signals [LAST_SIGNAL] = { 0 }
 

Macro Definition Documentation

◆ DTGTK_GRADIENT_SLIDER_DEFAULT_INCREMENT

#define DTGTK_GRADIENT_SLIDER_DEFAULT_INCREMENT   0.01

◆ DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MAX

#define DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MAX   50

◆ DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MIN

#define DTGTK_GRADIENT_SLIDER_VALUE_CHANGED_DELAY_MIN   10

◆ parent_class

#define parent_class   _gradient_slider_parent_class

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
VALUE_CHANGED 
VALUE_RESET 
LAST_SIGNAL 

Function Documentation

◆ _clamp_marker()

static void _clamp_marker ( GtkDarktableGradientSlider *  gslider,
const gint  selected 
)
inlinestatic

References _GtkDarktableGradientSlider::position, and _GtkDarktableGradientSlider::positions.

Referenced by _gradient_slider_add_delta_internal().

◆ _default_linear_scale_callback()

static float _default_linear_scale_callback ( GtkWidget *  self,
float  value,
int  dir 
)
static

Referenced by _gradient_slider_set_defaults(), and dtgtk_gradient_slider_multivalue_set_scale_callback().

◆ _get_active_marker()

static gint _get_active_marker ( GtkDarktableGradientSlider *  gslider)
inlinestatic

References _GtkDarktableGradientSlider::active, and _GtkDarktableGradientSlider::selected.

Referenced by _gradient_slider_button_release(), _gradient_slider_key_press_event(), and _gradient_slider_scroll_event().

◆ _get_active_marker_from_screen()

static gint _get_active_marker_from_screen ( GtkWidget *  widget,
const gdouble  x,
const gdouble  y 
)
static

References _get_active_marker_internal().

Referenced by _gradient_slider_button_press(), and _gradient_slider_motion_notify().

◆ _get_active_marker_internal()

static gint _get_active_marker_internal ( GtkWidget *  widget,
const gdouble  x,
const gboolean  up 
)
static

References _get_position_from_screen(), _test_if_marker_is_upper_or_down(), DTGTK_GRADIENT_SLIDER, _GtkDarktableGradientSlider::marker, _GtkDarktableGradientSlider::position, and _GtkDarktableGradientSlider::positions.

Referenced by _get_active_marker_from_screen().

◆ _get_position_from_screen()

static gdouble _get_position_from_screen ( GtkWidget *  widget,
const gdouble  x 
)
inlinestatic

References _screen_to_scale(), DTGTK_GRADIENT_SLIDER, _GtkDarktableGradientSlider::increment, and position().

Referenced by _get_active_marker_internal(), _gradient_slider_button_press(), _gradient_slider_button_release(), and _gradient_slider_motion_notify().

◆ _gradient_slider_add_delta_internal()

static gboolean _gradient_slider_add_delta_internal ( GtkWidget *  widget,
gdouble  delta,
guint  state,
const gint  selected 
)
static

References _clamp_marker(), _gradient_slider_postponed_value_change(), DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, _GtkDarktableGradientSlider::is_changed, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::timeout_handle, and TRUE.

Referenced by _gradient_slider_key_press_event(), and _gradient_slider_scroll_event().

◆ _gradient_slider_button_press()

static gboolean _gradient_slider_button_press ( GtkWidget *  widget,
GdkEventButton *  event 
)
static

References _get_active_marker_from_screen(), _get_position_from_screen(), _slider_move(), darktable, _GtkDarktableGradientSlider::do_reset, DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, darktable_t::gui, dt_gui_gtk_t::has_scroll_focus, _GtkDarktableGradientSlider::is_changed, _GtkDarktableGradientSlider::is_dragging, _GtkDarktableGradientSlider::is_resettable, MOVE_LEFT, MOVE_RIGHT, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, _GtkDarktableGradientSlider::resetvalue, _GtkDarktableGradientSlider::selected, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_button_release()

static gboolean _gradient_slider_button_release ( GtkWidget *  widget,
GdkEventButton *  event 
)
static

References _get_active_marker(), _get_position_from_screen(), _gradient_slider_postponed_value_change(), _slider_move(), _GtkDarktableGradientSlider::do_reset, DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::is_changed, _GtkDarktableGradientSlider::is_dragging, MOVE_LEFT, MOVE_RIGHT, _GtkDarktableGradientSlider::position, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_class_init()

static void _gradient_slider_class_init ( GtkDarktableGradientSliderClass *  klass)
static

References _gradient_slider_button_press(), _gradient_slider_button_release(), _gradient_slider_destroy(), _gradient_slider_draw(), _gradient_slider_enter_notify_event(), _gradient_slider_get_preferred_height(), _gradient_slider_get_preferred_width(), _gradient_slider_key_press_event(), _gradient_slider_leave_notify_event(), _gradient_slider_motion_notify(), _gradient_slider_scroll_event(), _signals, VALUE_CHANGED, and VALUE_RESET.

◆ _gradient_slider_destroy()

static void _gradient_slider_destroy ( GtkWidget *  widget)
static

References _GtkDarktableGradientSlider::colors, DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, parent_class, and _GtkDarktableGradientSlider::timeout_handle.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_draw()

static gboolean _gradient_slider_draw ( GtkWidget *  widget,
cairo_t *  cr 
)
static

References _scale_to_screen(), _gradient_slider_stop_t::color, _GtkDarktableGradientSlider::colors, CPF_DIRECTION_DOWN, CPF_DIRECTION_UP, dtgtk_cairo_paint_solid_triangle(), dtgtk_cairo_paint_triangle(), DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::is_entered, _GtkDarktableGradientSlider::marker, _GtkDarktableGradientSlider::picker, _GtkDarktableGradientSlider::position, _gradient_slider_stop_t::position, _GtkDarktableGradientSlider::positions, and _GtkDarktableGradientSlider::selected.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_enter_notify_event()

static gboolean _gradient_slider_enter_notify_event ( GtkWidget *  widget,
GdkEventCrossing *  event 
)
static

References DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::is_entered, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_get_preferred_height()

static void _gradient_slider_get_preferred_height ( GtkWidget *  widget,
gint *  min_height,
gint *  nat_height 
)
static

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_get_preferred_width()

static void _gradient_slider_get_preferred_width ( GtkWidget *  widget,
gint *  min_width,
gint *  nat_width 
)
static

References DTGTK_GRADIENT_SLIDER, and DTGTK_IS_GRADIENT_SLIDER.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_init()

static void _gradient_slider_init ( GtkDarktableGradientSlider *  gslider)
static

References darktable, darktable_t::gui, dt_gui_gtk_t::scroll_mask, and TRUE.

◆ _gradient_slider_key_press_event()

static gboolean _gradient_slider_key_press_event ( GtkWidget *  widget,
GdkEventKey *  event 
)
static

References _get_active_marker(), _gradient_slider_add_delta_internal(), DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::increment, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_leave_notify_event()

static gboolean _gradient_slider_leave_notify_event ( GtkWidget *  widget,
GdkEventCrossing *  event 
)
static

References _GtkDarktableGradientSlider::active, DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::is_dragging, _GtkDarktableGradientSlider::is_entered, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_motion_notify()

static gboolean _gradient_slider_motion_notify ( GtkWidget *  widget,
GdkEventMotion *  event 
)
static

References _get_active_marker_from_screen(), _get_position_from_screen(), _gradient_slider_postponed_value_change(), _slider_move(), _GtkDarktableGradientSlider::active, _GtkDarktableGradientSlider::do_reset, DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, _GtkDarktableGradientSlider::is_changed, _GtkDarktableGradientSlider::is_dragging, MOVE_LEFT, MOVE_RIGHT, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::selected, _GtkDarktableGradientSlider::timeout_handle, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_postponed_value_change()

static gboolean _gradient_slider_postponed_value_change ( gpointer  data)
static

References DTGTK_GRADIENT_SLIDER, and FALSE.

Referenced by _gradient_slider_add_delta_internal(), _gradient_slider_button_release(), and _gradient_slider_motion_notify().

◆ _gradient_slider_scroll_event()

static gboolean _gradient_slider_scroll_event ( GtkWidget *  widget,
GdkEventScroll *  event 
)
static

References _get_active_marker(), _gradient_slider_add_delta_internal(), darktable, dt_gui_get_scroll_unit_delta(), DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FALSE, darktable_t::gui, dt_gui_gtk_t::has_scroll_focus, _GtkDarktableGradientSlider::increment, and TRUE.

Referenced by _gradient_slider_class_init().

◆ _gradient_slider_set_defaults()

static void _gradient_slider_set_defaults ( GtkDarktableGradientSlider *  gslider)
static

References _default_linear_scale_callback(), _GtkDarktableGradientSlider::active, _GtkDarktableGradientSlider::colors, _GtkDarktableGradientSlider::do_reset, DTGTK_GRADIENT_SLIDER_DEFAULT_INCREMENT, FALSE, FREE_MARKERS, GRADIENT_SLIDER_MARGINS_DEFAULT, GRADIENT_SLIDER_MARKER_LOWER_FILLED_BIG, _GtkDarktableGradientSlider::increment, _GtkDarktableGradientSlider::is_changed, _GtkDarktableGradientSlider::is_dragging, _GtkDarktableGradientSlider::is_entered, _GtkDarktableGradientSlider::is_resettable, _GtkDarktableGradientSlider::margin_left, _GtkDarktableGradientSlider::margin_right, _GtkDarktableGradientSlider::marker, _GtkDarktableGradientSlider::markers_type, _GtkDarktableGradientSlider::min_spacing, _GtkDarktableGradientSlider::picker, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, _GtkDarktableGradientSlider::resetvalue, _GtkDarktableGradientSlider::scale_callback, _GtkDarktableGradientSlider::selected, and _GtkDarktableGradientSlider::timeout_handle.

Referenced by dtgtk_gradient_slider_multivalue_new(), and dtgtk_gradient_slider_multivalue_new_with_color().

◆ _list_find_by_position()

gint _list_find_by_position ( gconstpointer  a,
gconstpointer  b 
)

References _gradient_slider_stop_t::position, and position().

Referenced by dtgtk_gradient_slider_multivalue_set_stop().

◆ _scale_to_screen()

static gint _scale_to_screen ( GtkWidget *  widget,
gdouble  scale 
)
inlinestatic

References DTGTK_GRADIENT_SLIDER, _GtkDarktableGradientSlider::margin_left, and _GtkDarktableGradientSlider::margin_right.

Referenced by _gradient_slider_draw().

◆ _screen_to_scale()

static gdouble _screen_to_scale ( GtkWidget *  widget,
gint  screen 
)
inlinestatic

References DTGTK_GRADIENT_SLIDER, _GtkDarktableGradientSlider::margin_left, and _GtkDarktableGradientSlider::margin_right.

Referenced by _get_position_from_screen().

◆ _slider_move()

static gdouble _slider_move ( GtkWidget *  widget,
gint  k,
gdouble  value,
gint  direction 
)
static

References _slider_move(), DTGTK_GRADIENT_SLIDER, DTGTK_IS_GRADIENT_SLIDER, FREE_MARKERS, _GtkDarktableGradientSlider::markers_type, _GtkDarktableGradientSlider::min_spacing, MOVE_LEFT, MOVE_RIGHT, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, and PROPORTIONAL_MARKERS.

Referenced by _gradient_slider_button_press(), _gradient_slider_button_release(), _gradient_slider_motion_notify(), and _slider_move().

◆ _test_if_marker_is_upper_or_down()

static gboolean _test_if_marker_is_upper_or_down ( const gint  marker,
const gboolean  up 
)
inlinestatic

References FALSE, GRADIENT_SLIDER_MARKER_LOWER_FILLED, GRADIENT_SLIDER_MARKER_LOWER_FILLED_BIG, GRADIENT_SLIDER_MARKER_LOWER_OPEN, GRADIENT_SLIDER_MARKER_LOWER_OPEN_BIG, GRADIENT_SLIDER_MARKER_UPPER_FILLED, GRADIENT_SLIDER_MARKER_UPPER_FILLED_BIG, GRADIENT_SLIDER_MARKER_UPPER_OPEN, GRADIENT_SLIDER_MARKER_UPPER_OPEN_BIG, and TRUE.

Referenced by _get_active_marker_internal().

◆ dtgtk_gradient_slider_get_resetvalue()

gdouble dtgtk_gradient_slider_get_resetvalue ( GtkDarktableGradientSlider *  gslider)

References dtgtk_gradient_slider_multivalue_get_resetvalue().

◆ dtgtk_gradient_slider_get_type()

GType dtgtk_gradient_slider_get_type ( void  )

◆ dtgtk_gradient_slider_get_value()

gdouble dtgtk_gradient_slider_get_value ( GtkDarktableGradientSlider *  gslider)

Get the slider value 0 - 1.0

References dtgtk_gradient_slider_multivalue_get_value().

Referenced by center_callback().

◆ dtgtk_gradient_slider_is_dragging()

gboolean dtgtk_gradient_slider_is_dragging ( GtkDarktableGradientSlider *  gslider)

References FALSE, and _GtkDarktableGradientSlider::is_dragging.

◆ dtgtk_gradient_slider_multivalue_clear_stops()

void dtgtk_gradient_slider_multivalue_clear_stops ( GtkDarktableGradientSlider *  gslider)

Clear all stops

References _GtkDarktableGradientSlider::colors.

Referenced by _blendop_blendif_update_tab().

◆ dtgtk_gradient_slider_multivalue_get_resetvalue()

gdouble dtgtk_gradient_slider_multivalue_get_resetvalue ( GtkDarktableGradientSlider *  gslider,
gint  pos 
)

References GRADIENT_SLIDER_GET, _GtkDarktableGradientSlider::resetvalue, and _GtkDarktableGradientSlider::scale_callback.

Referenced by dtgtk_gradient_slider_get_resetvalue().

◆ dtgtk_gradient_slider_multivalue_get_type()

GType dtgtk_gradient_slider_multivalue_get_type ( void  )

◆ dtgtk_gradient_slider_multivalue_get_value()

gdouble dtgtk_gradient_slider_multivalue_get_value ( GtkDarktableGradientSlider *  gslider,
gint  position 
)

Get the slider value 0 - 1.0 for multivalue control

References GRADIENT_SLIDER_GET, _GtkDarktableGradientSlider::position, and _GtkDarktableGradientSlider::scale_callback.

Referenced by _blendop_blendif_sliders_callback(), blend_color_picker_apply(), and dtgtk_gradient_slider_get_value().

◆ dtgtk_gradient_slider_multivalue_get_values()

void dtgtk_gradient_slider_multivalue_get_values ( GtkDarktableGradientSlider *  gslider,
gdouble *  values 
)

References GRADIENT_SLIDER_GET, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, and _GtkDarktableGradientSlider::scale_callback.

Referenced by rt_gslider_changed().

◆ dtgtk_gradient_slider_multivalue_is_dragging()

gboolean dtgtk_gradient_slider_multivalue_is_dragging ( GtkDarktableGradientSlider *  gslider)

References FALSE, and _GtkDarktableGradientSlider::is_dragging.

◆ dtgtk_gradient_slider_multivalue_new()

GtkWidget * dtgtk_gradient_slider_multivalue_new ( gint  positions)

instantiate a new darktable gradient slider multivalue control

References _gradient_slider_set_defaults(), dt_gui_add_class(), GRADIENT_SLIDER_MAX_POSITIONS, and _GtkDarktableGradientSlider::positions.

Referenced by dtgtk_gradient_slider_multivalue_new_with_name(), dtgtk_gradient_slider_new(), and gui_init().

◆ dtgtk_gradient_slider_multivalue_new_with_color()

GtkWidget * dtgtk_gradient_slider_multivalue_new_with_color ( GdkRGBA  start,
GdkRGBA  end,
gint  positions 
)

References _gradient_slider_set_defaults(), _gradient_slider_stop_t::color, _GtkDarktableGradientSlider::colors, dt_gui_add_class(), GRADIENT_SLIDER_MAX_POSITIONS, _gradient_slider_stop_t::position, and _GtkDarktableGradientSlider::positions.

Referenced by dtgtk_gradient_slider_multivalue_new_with_color_and_name(), and dtgtk_gradient_slider_new_with_color().

◆ dtgtk_gradient_slider_multivalue_new_with_color_and_name()

GtkWidget * dtgtk_gradient_slider_multivalue_new_with_color_and_name ( GdkRGBA  start,
GdkRGBA  end,
gint  positions,
gchar *  name 
)

References dtgtk_gradient_slider_multivalue_new_with_color(), and name.

Referenced by gui_init().

◆ dtgtk_gradient_slider_multivalue_new_with_name()

GtkWidget * dtgtk_gradient_slider_multivalue_new_with_name ( gint  positions,
gchar *  name 
)

References dtgtk_gradient_slider_multivalue_new(), and name.

Referenced by dt_iop_gui_init_blendif().

◆ dtgtk_gradient_slider_multivalue_set_increment()

void dtgtk_gradient_slider_multivalue_set_increment ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

set increment for scroll action

References _GtkDarktableGradientSlider::increment.

Referenced by _blendop_blendif_update_tab().

◆ dtgtk_gradient_slider_multivalue_set_marker()

void dtgtk_gradient_slider_multivalue_set_marker ( GtkDarktableGradientSlider *  gslider,
gint  mark,
gint  pos 
)

Set the slider markers for multivalue control

References _GtkDarktableGradientSlider::marker.

Referenced by _blendop_blendif_polarity_callback(), _blendop_blendif_update_tab(), dtgtk_gradient_slider_set_marker(), gui_init(), and gui_init().

◆ dtgtk_gradient_slider_multivalue_set_markers()

void dtgtk_gradient_slider_multivalue_set_markers ( GtkDarktableGradientSlider *  gslider,
gint *  markers 
)

References _GtkDarktableGradientSlider::marker, and _GtkDarktableGradientSlider::positions.

◆ dtgtk_gradient_slider_multivalue_set_picker()

void dtgtk_gradient_slider_multivalue_set_picker ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

Set a picker for multivalue control

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::picker, and _GtkDarktableGradientSlider::scale_callback.

Referenced by _update_gradient_slider_pickers().

◆ dtgtk_gradient_slider_multivalue_set_picker_meanminmax()

void dtgtk_gradient_slider_multivalue_set_picker_meanminmax ( GtkDarktableGradientSlider *  gslider,
gdouble  mean,
gdouble  min,
gdouble  max 
)

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::picker, and _GtkDarktableGradientSlider::scale_callback.

Referenced by _update_gradient_slider_pickers().

◆ dtgtk_gradient_slider_multivalue_set_resetvalue()

void dtgtk_gradient_slider_multivalue_set_resetvalue ( GtkDarktableGradientSlider *  gslider,
gdouble  value,
gint  pos 
)

Set/get the slider reset values for multivalue control

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::is_resettable, _GtkDarktableGradientSlider::resetvalue, _GtkDarktableGradientSlider::scale_callback, and TRUE.

Referenced by _blendop_blendif_update_tab(), and dtgtk_gradient_slider_set_resetvalue().

◆ dtgtk_gradient_slider_multivalue_set_resetvalues()

void dtgtk_gradient_slider_multivalue_set_resetvalues ( GtkDarktableGradientSlider *  gslider,
gdouble *  values 
)

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::is_resettable, _GtkDarktableGradientSlider::positions, _GtkDarktableGradientSlider::resetvalue, _GtkDarktableGradientSlider::scale_callback, and TRUE.

Referenced by gui_init().

◆ dtgtk_gradient_slider_multivalue_set_scale_callback()

void dtgtk_gradient_slider_multivalue_set_scale_callback ( GtkDarktableGradientSlider *  gslider,
float(*)(GtkWidget *self, float value, int dir)  callback 
)

set scaling function callback

References _default_linear_scale_callback(), _GtkDarktableGradientSlider::colors, GRADIENT_SLIDER_GET, GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::picker, _GtkDarktableGradientSlider::position, _gradient_slider_stop_t::position, _GtkDarktableGradientSlider::positions, _GtkDarktableGradientSlider::resetvalue, and _GtkDarktableGradientSlider::scale_callback.

Referenced by _blendop_blendif_disp_alternative_worker().

◆ dtgtk_gradient_slider_multivalue_set_stop()

void dtgtk_gradient_slider_multivalue_set_stop ( GtkDarktableGradientSlider *  gslider,
gfloat  position,
GdkRGBA  color 
)

Set a color at specified stop for multivalue control

References _list_find_by_position(), _gradient_slider_stop_t::color, _GtkDarktableGradientSlider::colors, GRADIENT_SLIDER_SET, _gradient_slider_stop_t::position, position(), and _GtkDarktableGradientSlider::scale_callback.

Referenced by _blendop_blendif_update_tab(), and dtgtk_gradient_slider_set_stop().

◆ dtgtk_gradient_slider_multivalue_set_value()

void dtgtk_gradient_slider_multivalue_set_value ( GtkDarktableGradientSlider *  gslider,
gdouble  value,
gint  pos 
)

References darktable, GRADIENT_SLIDER_SET, darktable_t::gui, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, dt_gui_gtk_t::reset, _GtkDarktableGradientSlider::scale_callback, and _GtkDarktableGradientSlider::selected.

Referenced by _blendop_blendif_update_tab(), blend_color_picker_apply(), dtgtk_gradient_slider_set_value(), gui_init(), and gui_update().

◆ dtgtk_gradient_slider_multivalue_set_values()

void dtgtk_gradient_slider_multivalue_set_values ( GtkDarktableGradientSlider *  gslider,
gdouble *  values 
)

References darktable, GRADIENT_SLIDER_SET, darktable_t::gui, _GtkDarktableGradientSlider::position, _GtkDarktableGradientSlider::positions, dt_gui_gtk_t::reset, _GtkDarktableGradientSlider::scale_callback, and _GtkDarktableGradientSlider::selected.

Referenced by gui_init(), gui_update(), and rt_develop_ui_pipe_finished_callback().

◆ dtgtk_gradient_slider_new()

GtkWidget * dtgtk_gradient_slider_new ( )

instantiate a new darktable gradient slider control

References dt_gui_add_class(), and dtgtk_gradient_slider_multivalue_new().

Referenced by dtgtk_gradient_slider_new_with_name().

◆ dtgtk_gradient_slider_new_with_color()

GtkWidget * dtgtk_gradient_slider_new_with_color ( GdkRGBA  start,
GdkRGBA  end 
)

References dt_gui_add_class(), and dtgtk_gradient_slider_multivalue_new_with_color().

Referenced by dtgtk_gradient_slider_new_with_color_and_name().

◆ dtgtk_gradient_slider_new_with_color_and_name()

GtkWidget * dtgtk_gradient_slider_new_with_color_and_name ( GdkRGBA  start,
GdkRGBA  end,
gchar *  name 
)

References dtgtk_gradient_slider_new_with_color(), and name.

Referenced by gui_init().

◆ dtgtk_gradient_slider_new_with_name()

GtkWidget * dtgtk_gradient_slider_new_with_name ( gchar *  name)

References dtgtk_gradient_slider_new(), and name.

◆ dtgtk_gradient_slider_set_increment()

void dtgtk_gradient_slider_set_increment ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

set increment for scroll action

References _GtkDarktableGradientSlider::increment.

◆ dtgtk_gradient_slider_set_marker()

void dtgtk_gradient_slider_set_marker ( GtkDarktableGradientSlider *  gslider,
gint  mark 
)

Set the slider marker

References dtgtk_gradient_slider_multivalue_set_marker().

◆ dtgtk_gradient_slider_set_picker()

void dtgtk_gradient_slider_set_picker ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

Set a picker

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::picker, and _GtkDarktableGradientSlider::scale_callback.

◆ dtgtk_gradient_slider_set_picker_meanminmax()

void dtgtk_gradient_slider_set_picker_meanminmax ( GtkDarktableGradientSlider *  gslider,
gdouble  mean,
gdouble  min,
gdouble  max 
)

References GRADIENT_SLIDER_SET, _GtkDarktableGradientSlider::picker, and _GtkDarktableGradientSlider::scale_callback.

Referenced by color_picker_apply().

◆ dtgtk_gradient_slider_set_resetvalue()

void dtgtk_gradient_slider_set_resetvalue ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

Set the slider reset value

References dtgtk_gradient_slider_multivalue_set_resetvalue().

◆ dtgtk_gradient_slider_set_stop()

void dtgtk_gradient_slider_set_stop ( GtkDarktableGradientSlider *  gslider,
gfloat  position,
GdkRGBA  color 
)

Set a color at specified stop

References dtgtk_gradient_slider_multivalue_set_stop(), and position().

◆ dtgtk_gradient_slider_set_value()

void dtgtk_gradient_slider_set_value ( GtkDarktableGradientSlider *  gslider,
gdouble  value 
)

References dtgtk_gradient_slider_multivalue_set_value().

Referenced by gui_update().

◆ G_DEFINE_TYPE()

G_DEFINE_TYPE ( GtkDarktableGradientSlider  ,
_gradient_slider  ,
GTK_TYPE_DRAWING_AREA   
)

Variable Documentation

◆ _signals

guint _signals[LAST_SIGNAL] = { 0 }
static

Referenced by _gradient_slider_class_init().