| FLTK 1.3.11
    | 
Displays a progress bar for the user. More...
#include <Fl_Progress.H>
 
  
| Public Member Functions | |
| Fl_Progress (int x, int y, int w, int h, const char *l=0) | |
| The constructor creates the progress bar using the position, size, and label. | |
| float | maximum () const | 
| Gets the maximum value in the progress widget. | |
| void | maximum (float v) | 
| Sets the maximum value in the progress widget. | |
| float | minimum () const | 
| Gets the minimum value in the progress widget. | |
| void | minimum (float v) | 
| Sets the minimum value in the progress widget. | |
| float | value () const | 
| Gets the current value in the progress widget. | |
| void | value (float v) | 
| Sets the current value in the progress widget. | |
|  Public Member Functions inherited from Fl_Widget | |
| void | _clear_fullscreen () | 
| void | _set_fullscreen () | 
| void | activate () | 
| Activates the widget. | |
| unsigned int | active () const | 
| Returns whether the widget is active. | |
| int | active_r () const | 
| Returns whether the widget and all of its parents are active. | |
| Fl_Align | align () const | 
| Gets the label alignment. | |
| void | align (Fl_Align alignment) | 
| Sets the label alignment. | |
| long | argument () const | 
| Gets the current user data (long) argument that is passed to the callback function. | |
| void | argument (long v) | 
| Sets the current user data (long) argument that is passed to the callback function. | |
| virtual class Fl_Gl_Window * | as_gl_window () | 
| Returns an Fl_Gl_Window pointer if this widget is an Fl_Gl_Window. | |
| virtual Fl_Group * | as_group () | 
| Returns an Fl_Group pointer if this widget is an Fl_Group. | |
| virtual Fl_Window * | as_window () | 
| Returns an Fl_Window pointer if this widget is an Fl_Window. | |
| Fl_Boxtype | box () const | 
| Gets the box type of the widget. | |
| void | box (Fl_Boxtype new_box) | 
| Sets the box type for the widget. | |
| Fl_Callback_p | callback () const | 
| Gets the current callback function for the widget. | |
| void | callback (Fl_Callback *cb) | 
| Sets the current callback function for the widget. | |
| void | callback (Fl_Callback *cb, void *p) | 
| Sets the current callback function for the widget. | |
| void | callback (Fl_Callback0 *cb) | 
| Sets the current callback function for the widget. | |
| void | callback (Fl_Callback1 *cb, long p=0) | 
| Sets the current callback function for the widget. | |
| unsigned int | changed () const | 
| Checks if the widget value changed since the last callback. | |
| void | clear_active () | 
| Marks the widget as inactive without sending events or changing focus. | |
| void | clear_changed () | 
| Marks the value of the widget as unchanged. | |
| void | clear_damage (uchar c=0) | 
| Clears or sets the damage flags. | |
| void | clear_output () | 
| Sets a widget to accept input. | |
| void | clear_visible () | 
| Hides the widget. | |
| void | clear_visible_focus () | 
| Disables keyboard focus navigation with this widget. | |
| Fl_Color | color () const | 
| Gets the background color of the widget. | |
| void | color (Fl_Color bg) | 
| Sets the background color of the widget. | |
| void | color (Fl_Color bg, Fl_Color sel) | 
| Sets the background and selection color of the widget. | |
| Fl_Color | color2 () const | 
| For back compatibility only. | |
| void | color2 (unsigned a) | 
| For back compatibility only. | |
| int | contains (const Fl_Widget *w) const | 
| Checks if w is a child of this widget. | |
| void | copy_label (const char *new_label) | 
| Sets the current label. | |
| void | copy_tooltip (const char *text) | 
| Sets the current tooltip text. | |
| uchar | damage () const | 
| Returns non-zero if draw() needs to be called. | |
| void | damage (uchar c) | 
| Sets the damage bits for the widget. | |
| void | damage (uchar c, int x, int y, int w, int h) | 
| Sets the damage bits for an area inside the widget. | |
| int | damage_resize (int, int, int, int) | 
| Internal use only. | |
| void | deactivate () | 
| Deactivates the widget. | |
| Fl_Image * | deimage () | 
| Gets the image that is used as part of the widget label. | |
| const Fl_Image * | deimage () const | 
| void | deimage (Fl_Image &img) | 
| Sets the image to use as part of the widget label. | |
| void | deimage (Fl_Image *img) | 
| Sets the image to use as part of the widget label. | |
| void | do_callback () | 
| Calls the widget callback. | |
| void | do_callback (Fl_Widget *o, long arg) | 
| Calls the widget callback. | |
| void | do_callback (Fl_Widget *o, void *arg=0) | 
| Calls the widget callback. | |
| void | draw_label (int, int, int, int, Fl_Align) const | 
| Draws the label in an arbitrary bounding box with an arbitrary alignment. | |
| int | h () const | 
| Gets the widget height. | |
| virtual int | handle (int event) | 
| Handles the specified event. | |
| virtual void | hide () | 
| Makes a widget invisible. | |
| Fl_Image * | image () | 
| Gets the image that is used as part of the widget label. | |
| const Fl_Image * | image () const | 
| void | image (Fl_Image &img) | 
| Sets the image to use as part of the widget label. | |
| void | image (Fl_Image *img) | 
| Sets the image to use as part of the widget label. | |
| int | inside (const Fl_Widget *wgt) const | 
| Checks if this widget is a child of wgt. | |
| int | is_label_copied () const | 
| Returns whether the current label was assigned with copy_label(). | |
| const char * | label () const | 
| Gets the current label text. | |
| void | label (const char *text) | 
| Sets the current label pointer. | |
| void | label (Fl_Labeltype a, const char *b) | 
| Shortcut to set the label text and type in one call. | |
| Fl_Color | labelcolor () const | 
| Gets the label color. | |
| void | labelcolor (Fl_Color c) | 
| Sets the label color. | |
| Fl_Font | labelfont () const | 
| Gets the font to use. | |
| void | labelfont (Fl_Font f) | 
| Sets the font to use. | |
| Fl_Fontsize | labelsize () const | 
| Gets the font size in pixels. | |
| void | labelsize (Fl_Fontsize pix) | 
| Sets the font size in pixels. | |
| Fl_Labeltype | labeltype () const | 
| Gets the label type. | |
| void | labeltype (Fl_Labeltype a) | 
| Sets the label type. | |
| void | measure_label (int &ww, int &hh) const | 
| Sets width ww and height hh accordingly with the label size. | |
| unsigned int | output () const | 
| Returns if a widget is used for output only. | |
| Fl_Group * | parent () const | 
| Returns a pointer to the parent widget. | |
| void | parent (Fl_Group *p) | 
| Internal use only - "for hacks only". | |
| void | position (int X, int Y) | 
| Repositions the window or widget. | |
| void | redraw () | 
| Schedules the drawing of the widget. | |
| void | redraw_label () | 
| Schedules the drawing of the label. | |
| virtual void | resize (int x, int y, int w, int h) | 
| Changes the size or position of the widget. | |
| Fl_Color | selection_color () const | 
| Gets the selection color. | |
| void | selection_color (Fl_Color a) | 
| Sets the selection color. | |
| void | set_active () | 
| Marks the widget as active without sending events or changing focus. | |
| void | set_changed () | 
| Marks the value of the widget as changed. | |
| void | set_output () | 
| Sets a widget to output only. | |
| void | set_visible () | 
| Makes the widget visible. | |
| void | set_visible_focus () | 
| Enables keyboard focus navigation with this widget. | |
| virtual void | show () | 
| Makes a widget visible. | |
| void | size (int W, int H) | 
| Changes the size of the widget. | |
| int | take_focus () | 
| Gives the widget the keyboard focus. | |
| unsigned int | takesevents () const | 
| Returns if the widget is able to take events. | |
| int | test_shortcut () | 
| Returns true if the widget's label contains the entered '&x' shortcut. | |
| const char * | tooltip () const | 
| Gets the current tooltip text. | |
| void | tooltip (const char *text) | 
| Sets the current tooltip text. | |
| Fl_Window * | top_window () const | 
| Returns a pointer to the top-level window for the widget. | |
| 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. | |
| uchar | type () const | 
| Gets the widget type. | |
| void | type (uchar t) | 
| Sets the widget type. | |
| 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. | |
| void | user_data (void *v) | 
| Sets the user data for this widget. | |
| unsigned int | visible () const | 
| Returns whether a widget is visible. | |
| unsigned int | visible_focus () | 
| Checks whether this widget has a visible focus. | |
| void | visible_focus (int v) | 
| Modifies keyboard focus navigation. | |
| int | visible_r () const | 
| Returns whether a widget and all its parents are visible. | |
| int | w () const | 
| Gets the widget width. | |
| Fl_When | when () const | 
| Returns the conditions under which the callback is called. | |
| void | when (uchar i) | 
| Sets the flags used to decide when a callback is called. | |
| Fl_Window * | window () const | 
| Returns a pointer to the nearest parent window up the widget hierarchy. | |
| int | x () const | 
| Gets the widget position in its window. | |
| int | y () const | 
| Gets the widget position in its window. | |
| virtual | ~Fl_Widget () | 
| Destroys the widget. | |
| Protected Member Functions | |
| virtual void | draw () | 
| Draws the progress bar. | |
|  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. | |
| void | draw_label (int, int, int, int) const | 
| Draws the label in an arbitrary bounding box. | |
| Fl_Widget (int x, int y, int w, int h, const char *label=0L) | |
| Creates a widget at the given position and size. | |
| unsigned int | flags () const | 
| Gets the widget flags mask. | |
| void | h (int v) | 
| Internal use only. | |
| void | set_flag (unsigned int c) | 
| Sets a flag in the flags mask. | |
| void | w (int v) | 
| Internal use only. | |
| void | x (int v) | 
| Internal use only. | |
| void | y (int v) | 
| Internal use only. | |
| 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. | |
| static unsigned int | label_shortcut (const char *t) | 
| Returns the Unicode value of the '&x' shortcut in a given text. | |
| static int | test_shortcut (const char *, const bool require_alt=false) | 
| Returns true if the given text tcontains the entered '&x' shortcut. | |
|  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... | |
Displays a progress bar for the user.
| Fl_Progress::Fl_Progress | ( | int | X, | 
| int | Y, | ||
| int | W, | ||
| int | H, | ||
| const char * | L = 0 ) | 
The constructor creates the progress bar using the position, size, and label.
You can set the background color with color() and the progress bar color with selection_color(), or you can set both colors together with color(unsigned bg, unsigned sel).
The default colors are FL_BACKGROUND2_COLOR and FL_YELLOW, resp.
| 
 | protectedvirtual | 
Draws the progress bar.
Implements Fl_Widget.