30 #include "Fl_Scrollbar.H"
33 #define FL_NORMAL_BROWSER 0
34 #define FL_SELECT_BROWSER 1
35 #define FL_HOLD_BROWSER 2
36 #define FL_MULTI_BROWSER 3
38 #define FL_SORT_ASCENDING 0
39 #define FL_SORT_DESCENDING 1
58 class FL_EXPORT Fl_Browser_ : public Fl_Group {
71 void *redraw1,*redraw2;
85 virtual void *item_first()
const = 0;
91 virtual void *item_next(
void *item)
const = 0;
97 virtual void *item_prev(
void *item)
const = 0;
112 virtual int item_height(
void *item)
const = 0;
120 virtual int item_width(
void *item)
const = 0;
121 virtual int item_quick_height(
void *item)
const ;
126 virtual void item_draw(
void *item,
int X,
int Y,
int W,
int H)
const = 0;
132 virtual const char *
item_text(
void *item)
const { (void)item;
return 0L; }
138 virtual void item_swap(
void *a,
void *b) { (void)a; (void)b; }
145 virtual void *
item_at(
int index)
const { (void)index;
return 0L; }
147 virtual int full_width()
const ;
148 virtual int full_height()
const ;
149 virtual int incr_height()
const ;
151 virtual void item_select(
void *item,
int val=1);
152 virtual int item_selected(
void *item)
const ;
158 void *
top()
const {
return top_; }
168 void deleting(
void *item);
169 void replacing(
void *a,
void *b);
170 void swapping(
void *a,
void *b);
171 void inserting(
void *a,
void *b);
172 int displayed(
void *item)
const ;
173 void redraw_line(
void *item);
179 void bbox(
int &X,
int &Y,
int &W,
int &H)
const;
180 int leftedge()
const;
181 void *find_item(
int ypos);
184 Fl_Browser_(
int X,
int Y,
int W,
int H,
const char *L=0);
197 int handle(
int event);
198 void resize(
int X,
int Y,
int W,
int H);
200 int select(
void *item,
int val=1,
int docallbacks=0);
201 int select_only(
void *item,
int docallbacks=0);
202 int deselect(
int docallbacks=0);
211 void position(
int pos);
221 void display(
void *item);
237 HORIZONTAL_ALWAYS = 5,
307 return(scrollbar_size_);
329 scrollbar_size_ = newSize;
362 void sort(
int flags=0);
Fl_Fontsize textsize() const
Gets the default text size (in pixels) for the lines in the browser.
Definition: Fl_Browser_.H:282
void scrollbar_left()
Moves the vertical scrollbar to the lefthand side of the list.
Definition: Fl_Browser_.H:361
int scrollbar_size() const
Gets the current size of the scrollbars' troughs, in pixels.
Definition: Fl_Browser_.H:306
void * selection() const
Returns the item currently selected, or NULL if there is no selection.
Definition: Fl_Browser_.H:166
void textcolor(Fl_Color col)
Sets the default text color for the lines in the browser to color col.
Definition: Fl_Browser_.H:295
Fl_Color textcolor() const
Gets the default text color for the lines in the browser.
Definition: Fl_Browser_.H:291
This is the base class for browsers.
Definition: Fl_Browser_.H:58
void scrollbar_right()
Moves the vertical scrollbar to the righthand side of the list.
Definition: Fl_Browser_.H:356
Fl_Scrollbar hscrollbar
Horizontal scrollbar.
Definition: Fl_Browser_.H:195
void * top() const
Returns the item that appears at the top of the list.
Definition: Fl_Browser_.H:158
virtual const char * item_text(void *item) const
This optional method returns a string (label) that may be used for sorting.
Definition: Fl_Browser_.H:132
void textfont(Fl_Font font)
Sets the default text font for the lines in the browser to font.
Definition: Fl_Browser_.H:277
Fl_Scrollbar scrollbar
Vertical scrollbar.
Definition: Fl_Browser_.H:191
virtual void item_swap(void *a, void *b)
This optional method should be provided by the subclass to efficiently swap browser items a and b...
Definition: Fl_Browser_.H:138
The Fl_Scroll widget was scrolled.
Definition: Enumerations.H:947
Fl_Font textfont() const
Gets the default text font for the lines in the browser.
Definition: Fl_Browser_.H:273
void textsize(Fl_Fontsize newSize)
Sets the default text size (in pixels) for the lines in the browser to size.
Definition: Fl_Browser_.H:286
int Fl_Fontsize
Size of a font in pixels.
Definition: Enumerations.H:746
virtual void * item_last() const
This method must be provided by the subclass to return the last item in the list. ...
Definition: Fl_Browser_.H:103
void has_scrollbar(uchar mode)
Sets whether the widget should have scrollbars or not (default Fl_Browser_::BOTH).
Definition: Fl_Browser_.H:267
virtual void * item_at(int index) const
This method must be provided by the subclass to return the item for the specified index...
Definition: Fl_Browser_.H:145
void scrollbar_size(int newSize)
Sets the pixel size of the scrollbars' troughs to newSize, in pixels.
Definition: Fl_Browser_.H:328
unsigned int Fl_Color
an FLTK color value
Definition: Enumerations.H:774
static int scrollbar_size()
Gets the default scrollbar size used by Fl_Browser_, Fl_Help_View, Fl_Scroll, and Fl_Text_Display wid...
Definition: Fl.cxx:142
int Fl_Font
A font number is an index into the internal font table.
Definition: Enumerations.H:717
int position() const
Gets the vertical scroll position of the list as a pixel position pos.
Definition: Fl_Browser_.H:210
uchar has_scrollbar() const
Returns the current scrollbar mode, see Fl_Browser_::has_scrollbar(uchar)
Definition: Fl_Browser_.H:244
void redraw_lines()
This method will cause the entire list to be redrawn.
Definition: Fl_Browser_.H:178
const Fl_Align FL_ALIGN_LEFT
Align the label at the left of the widget.
Definition: Enumerations.H:679
int scrollbar_width() const
This method has been deprecated, existing for backwards compatibility only.
Definition: Fl_Browser_.H:338
void scrollbar_width(int width)
This method has been deprecated, existing for backwards compatibility only.
Definition: Fl_Browser_.H:348
unsigned char uchar
unsigned char
Definition: fl_types.h:30
const Fl_Align FL_ALIGN_RIGHT
Align the label to the right of the widget.
Definition: Enumerations.H:681
int hposition() const
Gets the horizontal scroll position of the list as a pixel position pos.
Definition: Fl_Browser_.H:219