FLTK 1.3.7: Fl_Hor_Value_Slider Class Reference

FLTK 1.3.7

Public Member Functions | List of all members
Fl_Hor_Value_Slider Class Reference
Inheritance diagram for Fl_Hor_Value_Slider:

## Public Member Functions
| Fl_Hor_Value_Slider (int X, int Y, int W, int H, const char *l=0)
Public Member Functions inherited from Fl_Value_Slider
| Fl_Value_Slider (int x, int y, int w, int h, const char *l=0)
| Creates a new Fl_Value_Slider widget using the given position, size, and label string. More...
int | handle (int)
| Handles the specified event. More...
Fl_Color | textcolor () const
| Gets the color of the text in the value box. More...
void | textcolor (Fl_Color s)
| Sets the color of the text in the value box. More...
Fl_Font | textfont () const
| Gets the typeface of the text in the value box. More...
void | textfont (Fl_Font s)
| Sets the typeface of the text in the value box. More...
Fl_Fontsize | textsize () const
| Gets the size of the text in the value box. More...
void | textsize (Fl_Fontsize s)
| Sets the size of the text in the value box. More...
Public Member Functions inherited from Fl_Slider
void | bounds (double a, double b)
| Sets the minimum (a) and maximum (b) values for the valuator widget. More...
| Fl_Slider (int X, int Y, int W, int H, const char *L=0)
| Creates a new Fl_Slider widget using the given position, size, and label string. More...
| Fl_Slider (uchar t, int X, int Y, int W, int H, const char *L)
| Creates a new Fl_Slider widget using the given type, position, size, and label string.
int | scrollvalue (int pos, int size, int first, int total)
| Sets the size and position of the sliding knob in the box. More...
Fl_Boxtype | slider () const
| Gets the slider box type.
void | slider (Fl_Boxtype c)
| Sets the slider box type.
float | slider_size () const
| Get the dimensions of the moving piece of slider.
void | slider_size (double v)
| Set the dimensions of the moving piece of slider. More...
Public Member Functions inherited from Fl_Valuator
void | bounds (double a, double b)
| Sets the minimum (a) and maximum (b) values for the valuator widget.
double | clamp (double)
| Clamps the passed value to the valuator range.
virtual int | format (char *)
| Uses internal rules to format the fields numerical value into the character array pointed to by the passed parameter. More...
double | increment (double, int)
| Adds n times the step value to the passed value. More...
double | maximum () const
| Gets the maximum value for the valuator. More...
void | maximum (double a)
| Sets the maximum value for the valuator. More...
double | minimum () const
| Gets the minimum value for the valuator. More...
void | minimum (double a)
| Sets the minimum value for the valuator. More...
void | precision (int digits)
| Sets the step value to 1.0 / 10digits. More...
void | range (double a, double b)
| Sets the minimum and maximum values for the valuator. More...
double | round (double)
| Round the passed value to the nearest step increment. More...
double | step () const
| Gets or sets the step value. More...
void | step (double a, int b)
| See double Fl_Valuator::step() const
void | step (double s)
| See double Fl_Valuator::step() const.
void | step (int a)
| See double Fl_Valuator::step() const
double | value () const
| Gets the floating point(double) value. More...
int | value (double)
| Sets the current value. More...
Public Member Functions inherited from Fl_Widget
void | _clear_fullscreen ()
void | _set_fullscreen ()
void | activate ()
| Activates the widget. More...
unsigned int | active () const
| Returns whether the widget is active. More...
int | active_r () const
| Returns whether the widget and all of its parents are active. More...
Fl_Align | align () const
| Gets the label alignment. More...
void | align (Fl_Align alignment)
| Sets the label alignment. More...
long | argument () const
| Gets the current user data (long) argument that is passed to the callback function. More...
void | argument (long v)
| Sets the current user data (long) argument that is passed to the callback function. More...
virtual class Fl_Gl_Window * | as_gl_window ()
| Returns an Fl_Gl_Window pointer if this widget is an Fl_Gl_Window. More...
virtual Fl_Group * | as_group ()
| Returns an Fl_Group pointer if this widget is an Fl_Group. More...
virtual Fl_Window * | as_window ()
| Returns an Fl_Window pointer if this widget is an Fl_Window. More...
Fl_Boxtype | box () const
| Gets the box type of the widget. More...
void | box (Fl_Boxtype new_box)
| Sets the box type for the widget. More...
Fl_Callback_p | callback () const
| Gets the current callback function for the widget. More...
void | callback (Fl_Callback *cb)
| Sets the current callback function for the widget. More...
void | callback (Fl_Callback *cb, void *p)
| Sets the current callback function for the widget. More...
void | callback (Fl_Callback0 *cb)
| Sets the current callback function for the widget. More...
void | callback (Fl_Callback1 *cb, long p=0)
| Sets the current callback function for the widget. More...
unsigned int | changed () const
| Checks if the widget value changed since the last callback. More...
void | clear_active ()
| Marks the widget as inactive without sending events or changing focus. More...
void | clear_changed ()
| Marks the value of the widget as unchanged. More...
void | clear_damage (uchar c=0)
| Clears or sets the damage flags. More...
void | clear_output ()
| Sets a widget to accept input. More...
void | clear_visible ()
| Hides the widget. More...
void | clear_visible_focus ()
| Disables keyboard focus navigation with this widget. More...
Fl_Color | color () const
| Gets the background color of the widget. More...
void | color (Fl_Color bg)
| Sets the background color of the widget. More...
void | color (Fl_Color bg, Fl_Color sel)
| Sets the background and selection color of the widget. More...
Fl_Color | color2 () const
| For back compatibility only. More...
void | color2 (unsigned a)
| For back compatibility only. More...
int | contains (const Fl_Widget *w) const
| Checks if w is a child of this widget. More...
void | copy_label (const char *new_label)
| Sets the current label. More...
void | copy_tooltip (const char *text)
| Sets the current tooltip text. More...
uchar | damage () const
| Returns non-zero if draw() needs to be called. More...
void | damage (uchar c)
| Sets the damage bits for the widget. More...
void | damage (uchar c, int x, int y, int w, int h)
| Sets the damage bits for an area inside the widget. More...
int | damage_resize (int, int, int, int)
| Internal use only.
void | deactivate ()
| Deactivates the widget. More...
Fl_Image * | deimage ()
| Gets the image that is used as part of the widget label. More...
const Fl_Image * | deimage () const
void | deimage (Fl_Image &img)
| Sets the image to use as part of the widget label. More...
void | deimage (Fl_Image *img)
| Sets the image to use as part of the widget label. More...
void | do_callback ()
| Calls the widget callback. More...
void | do_callback (Fl_Widget *o, long arg)
| Calls the widget callback. More...
void | do_callback (Fl_Widget *o, void *arg=0)
| Calls the widget callback. More...
void | draw_label (int, int, int, int, Fl_Align) const
| Draws the label in an arbitrary bounding box with an arbitrary alignment. More...
int | h () const
| Gets the widget height. More...
virtual void | hide ()
| Makes a widget invisible. More...
Fl_Image * | image ()
| Gets the image that is used as part of the widget label. More...
const Fl_Image * | image () const
void | image (Fl_Image &img)
| Sets the image to use as part of the widget label. More...
void | image (Fl_Image *img)
| Sets the image to use as part of the widget label. More...
int | inside (const Fl_Widget *wgt) const
| Checks if this widget is a child of `wgt`. More...
int | is_label_copied () const
| Returns whether the current label was assigned with copy_label(). More...
const char * | label () const
| Gets the current label text. More...
void | label (const char *text)
| Sets the current label pointer. More...
void | label (Fl_Labeltype a, const char *b)
| Shortcut to set the label text and type in one call. More...
Fl_Color | labelcolor () const
| Gets the label color. More...
void | labelcolor (Fl_Color c)
| Sets the label color. More...
Fl_Font | labelfont () const
| Gets the font to use. More...
void | labelfont (Fl_Font f)
| Sets the font to use. More...
Fl_Fontsize | labelsize () const
| Gets the font size in pixels. More...
void | labelsize (Fl_Fontsize pix)
| Sets the font size in pixels. More...
Fl_Labeltype | labeltype () const
| Gets the label type. More...
void | labeltype (Fl_Labeltype a)
| Sets the label type. More...
void | measure_label (int &ww, int &hh) const
| Sets width ww and height hh accordingly with the label size. More...
unsigned int | output () const
| Returns if a widget is used for output only. More...
Fl_Group * | parent () const
| Returns a pointer to the parent widget. More...
void | parent (Fl_Group *p)
| Internal use only - "for hacks only". More...
void | position (int X, int Y)
| Repositions the window or widget. More...
void | redraw ()
| Schedules the drawing of the widget. More...
void | redraw_label ()
| Schedules the drawing of the label. More...
virtual void | resize (int x, int y, int w, int h)
| Changes the size or position of the widget. More...
Fl_Color | selection_color () const
| Gets the selection color. More...
void | selection_color (Fl_Color a)
| Sets the selection color. More...
void | set_active ()
| Marks the widget as active without sending events or changing focus. More...
void | set_changed ()
| Marks the value of the widget as changed. More...
void | set_output ()
| Sets a widget to output only. More...
void | set_visible ()
| Makes the widget visible. More...
void | set_visible_focus ()
| Enables keyboard focus navigation with this widget. More...
virtual void | show ()
| Makes a widget visible. More...
void | size (int W, int H)
| Changes the size of the widget. More...
int | take_focus ()
| Gives the widget the keyboard focus. More...
unsigned int | takesevents () const
| Returns if the widget is able to take events. More...
int | test_shortcut ()
| Returns true if the widget's label contains the entered '&x' shortcut. More...
const char * | tooltip () const
| Gets the current tooltip text. More...
void | tooltip (const char *text)
| Sets the current tooltip text. More...
Fl_Window * | top_window () const
| Returns a pointer to the top-level window for the widget. More...
Fl_Window * | top_window_offset (int &xoff, int &yoff) const
| Finds the x/y offset of the current widget relative to the top-level window. More...
uchar | type () const
| Gets the widget type. More...
void | type (uchar t)
| Sets the widget type. More...
int | use_accents_menu ()
| Returns non zero if MAC_USE_ACCENTS_MENU flag is set, 0 otherwise.
void * | user_data () const
| Gets the user data for this widget. More...
void | user_data (void *v)
| Sets the user data for this widget. More...
unsigned int | visible () const
| Returns whether a widget is visible. More...
unsigned int | visible_focus ()
| Checks whether this widget has a visible focus. More...
void | visible_focus (int v)
| Modifies keyboard focus navigation. More...
int | visible_r () const
| Returns whether a widget and all its parents are visible. More...
int | w () const
| Gets the widget width. More...
Fl_When | when () const
| Returns the conditions under which the callback is called. More...
void | when (uchar i)
| Sets the flags used to decide when a callback is called. More...
Fl_Window * | window () const
| Returns a pointer to the nearest parent window up the widget hierarchy. More...
int | x () const
| Gets the widget position in its window. More...
int | y () const
| Gets the widget position in its window. More...
virtual | ~Fl_Widget ()
| Destroys the widget. More...

## Additional Inherited Members
Static Public Member Functions inherited from Fl_Widget
static void | default_callback (Fl_Widget *cb, void *d)
| The default callback for all widgets that don't set a callback. More...
static unsigned int | label_shortcut (const char *t)
| Returns the Unicode value of the '&x' shortcut in a given text. More...
static int | test_shortcut (const char *, const bool require_alt=false)
| Returns true if the given text `t` contains the entered '&x' shortcut. More...
Protected Types inherited from Fl_Widget
enum | { INACTIVE = 1<<0 , INVISIBLE = 1<<1 , OUTPUT = 1<<2 , NOBORDER = 1<<3 , FORCE_POSITION = 1<<4 , NON_MODAL = 1<<5 , SHORTCUT_LABEL = 1<<6 , CHANGED = 1<<7 , OVERRIDE = 1<<8 , VISIBLE_FOCUS = 1<<9 , COPIED_LABEL = 1<<10 , CLIP_CHILDREN = 1<<11 , MENU_WINDOW = 1<<12 , TOOLTIP_WINDOW = 1<<13 , MODAL = 1<<14 , NO_OVERLAY = 1<<15 , GROUP_RELATIVE = 1<<16 , COPIED_TOOLTIP = 1<<17 , FULLSCREEN = 1<<18 , MAC_USE_ACCENTS_MENU = 1<<19 , USERFLAG3 = 1<<29 , USERFLAG2 = 1<<30 , USERFLAG1 = 1<<31 }
| flags possible values enumeration. More...
Protected Member Functions inherited from Fl_Value_Slider
void | draw ()
| Draws the widget. More...
Protected Member Functions inherited from Fl_Slider
void | draw (int, int, int, int)
int | handle (int, int, int, int, int)
Protected Member Functions inherited from Fl_Valuator
| Fl_Valuator (int X, int Y, int W, int H, const char *L)
| Creates a new Fl_Valuator widget using the given position, size, and label string. More...
void | handle_drag (double newvalue)
| Called during a drag operation, after an FL_WHEN_CHANGED event is received and before the callback.
void | handle_push ()
| Stores the current value in the previous value.
void | handle_release ()
| Called after an FL_WHEN_RELEASE event is received and before the callback.
int | horizontal () const
| Tells if the valuator is an FL_HORIZONTAL one.
double | previous_value () const
| Gets the previous floating point value before an event changed it.
void | set_value (double v)
| Sets the current floating point value.
double | softclamp (double)
| Clamps the value, but accepts v if the previous value is not already out of range.
virtual void | value_damage ()
| Asks for partial redraw.
Protected Member Functions inherited from Fl_Widget
void | clear_flag (unsigned int c)
| Clears a flag in the flags mask.
void | draw_backdrop () const
| If FL_ALIGN_IMAGE_BACKDROP is set, the image or deimage will be drawn.
void | draw_box () const
| Draws the widget box according its box style.
void | draw_box (Fl_Boxtype t, Fl_Color c) const
| Draws a box of type t, of color c at the widget's position and size.
void | draw_box (Fl_Boxtype t, int x, int y, int w, int h, Fl_Color c) const
| Draws a box of type t, of color c at the position X,Y and size W,H.
void | draw_focus ()
| draws a focus rectangle around the widget
void | draw_focus (Fl_Boxtype t, int x, int y, int w, int h) const
| Draws a focus box for the widget at the given position and size.
void | draw_label () const
| Draws the widget's label at the defined label position. More...
void | draw_label (int, int, int, int) const
| Draws the label in an arbitrary bounding box. More...
| Fl_Widget (int x, int y, int w, int h, const char *label=0L)
| Creates a widget at the given position and size. More...
unsigned int | flags () const
| Gets the widget flags mask.
void | h (int v)
| Internal use only. More...
void | set_flag (unsigned int c)
| Sets a flag in the flags mask.
void | w (int v)
| Internal use only. More...
void | x (int v)
| Internal use only. More...
void | y (int v)
| Internal use only. More...

The documentation for this class was generated from the following files:

- Fl_Hor_Value_Slider.H
- Fl_Value_Slider.cxx

- Copyright © 1998-2021 by Bill Spitzak and others.