diff options
| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2000-04-28 18:15:26 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2000-04-28 18:15:26 +0000 |
| commit | 0e6e2393bfc7eeaa47b8a2ebd6c2023f560d7a90 (patch) | |
| tree | 520f55d1b4ea126082b79300d5936065e81388c5 /documentation/Fl_Browser_.html | |
| parent | 0f36c495f9d2c4b41e61ca35684e8968fb70ee54 (diff) | |
Typos reported by Alexander Mai
Fl_Browser_ docos finished.
Added Fl_Group::init_sizes() description.
Added links for common widgets in chapter 3 (?)
Fixed formatting problems in subclassing and FLUID chapters.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1100 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'documentation/Fl_Browser_.html')
| -rw-r--r-- | documentation/Fl_Browser_.html | 403 |
1 files changed, 334 insertions, 69 deletions
diff --git a/documentation/Fl_Browser_.html b/documentation/Fl_Browser_.html index ad5c4ef1e..14aa12a73 100644 --- a/documentation/Fl_Browser_.html +++ b/documentation/Fl_Browser_.html @@ -1,6 +1,6 @@ <HTML><BODY> <HR break> -<H2><A name=Fl_Browser_>class Fl_Browser_</A></H2> +<H2><A name="Fl_Browser_">class Fl_Browser_</A></H2> <HR> <H3>Class Hierarchy</H3> <UL> @@ -37,100 +37,365 @@ other slow operation. </P> <TABLE width=90%> <TR><TD align=left valign=top> <UL> -<LI><A href=#Fl_Browser_.Fl_Browser_>Fl_Browser_</A></LI> -<LI><A href=#Fl_Browser_.~Fl_Browser_>~Fl_Browser_</A></LI> -<LI><A href=#Fl_Browser_.bbox>bbox</A></LI> -<LI><A href=#Fl_Browser_.deleting>deleting</A></LI> -<LI><A href=#Fl_Browser_.deselect>deselect</A></LI> -<LI><A href=#Fl_Browser_.display>display</A></LI> -<LI><A href=#Fl_Browser_.displayed>displayed</A></LI> -<LI><A href=#Fl_Browser_.draw>draw</A></LI> -<LI><A href=#Fl_Browser_.find_item>find_item</A></LI> +<LI><A href="#Fl_Browser_.Fl_Browser_">Fl_Browser_</A></LI> +<LI><A href="#Fl_Browser_.~Fl_Browser_">~Fl_Browser_</A></LI> +<LI><A href="#Fl_Browser_.bbox">bbox</A></LI> +<LI><A href="#Fl_Browser_.deleting">deleting</A></LI> +<LI><A href="#Fl_Browser_.deselect">deselect</A></LI> +<LI><A href="#Fl_Browser_.display">display</A></LI> +<LI><A href="#Fl_Browser_.displayed">displayed</A></LI> +<LI><A href="#Fl_Browser_.draw">draw</A></LI> +<LI><A href="#Fl_Browser_.find_item">find_item</A></LI> </UL> </TD><TD align=left valign=top> <UL> -<LI><A href=#Fl_Browser_.full_height>full_height</A></LI> -<LI><A href=#Fl_Browser_.full_width>full_width</A></LI> -<LI><A href=#Fl_Browser_.handle>handle</A></LI> -<LI><A href=#Fl_Browser_.has_scrollbar>has_scrollbar</A></LI> -<LI><A href=#Fl_Browser_.hposition>hposition</A></LI> -<LI><A href=#Fl_Browser_.incr_height>incr_height</A></LI> -<LI><A href=#Fl_Browser_.inserting>inserting</A></LI> -<LI><A href=#Fl_Browser_.item_draw>item_draw</A></LI> +<LI><A href="#Fl_Browser_.full_height">full_height</A></LI> +<LI><A href="#Fl_Browser_.full_width">full_width</A></LI> +<LI><A href="#Fl_Browser_.handle">handle</A></LI> +<LI><A href="#Fl_Browser_.has_scrollbar">has_scrollbar</A></LI> +<LI><A href="#Fl_Browser_.hposition">hposition</A></LI> +<LI><A href="#Fl_Browser_.incr_height">incr_height</A></LI> +<LI><A href="#Fl_Browser_.inserting">inserting</A></LI> +<LI><A href="#Fl_Browser_.item_draw">item_draw</A></LI> </UL> </TD><TD align=left valign=top> <UL> -<LI><A href=#Fl_Browser_.item_first>item_first</A></LI> -<LI><A href=#Fl_Browser_.item_height>item_height</A></LI> -<LI><A href=#Fl_Browser_.item_next>item_next</A></LI> -<LI><A href=#Fl_Browser_.item_prev>item_prev</A></LI> -<LI><A href=#Fl_Browser_.item_quick_height>item_quick_height</A></LI> -<LI><A href=#Fl_Browser_.item_select>item_select</A></LI> -<LI><A href=#Fl_Browser_.item_selected>item_selected</A></LI> -<LI><A href=#Fl_Browser_.item_width>item_width</A></LI> +<LI><A href="#Fl_Browser_.item_first">item_first</A></LI> +<LI><A href="#Fl_Browser_.item_height">item_height</A></LI> +<LI><A href="#Fl_Browser_.item_next">item_next</A></LI> +<LI><A href="#Fl_Browser_.item_prev">item_prev</A></LI> +<LI><A href="#Fl_Browser_.item_quick_height">item_quick_height</A></LI> +<LI><A href="#Fl_Browser_.item_select">item_select</A></LI> +<LI><A href="#Fl_Browser_.item_selected">item_selected</A></LI> +<LI><A href="#Fl_Browser_.item_width">item_width</A></LI> </UL> </TD><TD align=left valign=top> <UL> -<LI><A href=#Fl_Browser_.leftedge>leftedge</A></LI> -<LI><A href=#Fl_Browser_.new_list>new_list</A></LI> -<LI><A href=#Fl_Browser_.position>position</A></LI> -<LI><A href=#Fl_Browser_.redraw_line>redraw_line</A></LI> -<LI><A href=#Fl_Browser_.redraw_lines>redraw_lines</A></LI> -<LI><A href=#Fl_Browser_.replacing>replacing</A></LI> -<LI><A href=#Fl_Browser_.resize>resize</A></LI> -<LI><A href=#Fl_Browser_.scrollbar_left>scrollbar_left</A></LI> +<LI><A href="#Fl_Browser_.leftedge">leftedge</A></LI> +<LI><A href="#Fl_Browser_.new_list">new_list</A></LI> +<LI><A href="#Fl_Browser_.position">position</A></LI> +<LI><A href="#Fl_Browser_.redraw_line">redraw_line</A></LI> +<LI><A href="#Fl_Browser_.redraw_lines">redraw_lines</A></LI> +<LI><A href="#Fl_Browser_.replacing">replacing</A></LI> +<LI><A href="#Fl_Browser_.resize">resize</A></LI> +<LI><A href="#Fl_Browser_.scrollbar_left">scrollbar_left</A></LI> </UL> </TD><TD align=left valign=top> <UL> -<LI><A href=#Fl_Browser_.scrollbar_right>scrollbar_right</A></LI> -<LI><A href=#Fl_Browser_.select>select</A></LI> -<LI><A href=#Fl_Browser_.select_only>select_only</A></LI> -<LI><A href=#Fl_Browser_.selection>selection</A></LI> -<LI><A href=#Fl_Browser_.textcolor>textcolor</A></LI> -<LI><A href=#Fl_Browser_.textfont>textfont</A></LI> -<LI><A href=#Fl_Browser_.textsize>textsize</A></LI> -<LI><A href=#Fl_Browser_.top>top</A></LI> +<LI><A href="#Fl_Browser_.scrollbar_right">scrollbar_right</A></LI> +<LI><A href="#Fl_Browser_.select">select</A></LI> +<LI><A href="#Fl_Browser_.select_only">select_only</A></LI> +<LI><A href="#Fl_Browser_.selection">selection</A></LI> +<LI><A href="#Fl_Browser_.textcolor">textcolor</A></LI> +<LI><A href="#Fl_Browser_.textfont">textfont</A></LI> +<LI><A href="#Fl_Browser_.textsize">textsize</A></LI> +<LI><A href="#Fl_Browser_.top">top</A></LI> </UL> </TD></TR> </TABLE> -<i>Sorry, documentation is incomplete at this time</i> </CENTER> -<H4><A name=Fl_Browser_.Fl_Browser_>Fl_Browser::Fl_Browser(int, int, + +<H4><A name="Fl_Browser_.Fl_Browser_">Fl_Browser::Fl_Browser(int, int, int, int, const char * = 0)</A></H4> - The constructor makes an empty browser. -<H4><A name=Fl_Browser_.~Fl_Browser_>Fl_Browser::~Fl_Browser(void)</A></H4> - The destructor deletes all list items and destroys the browser. -<H4><A name=Fl_Browser_.has_scrollbar>void + +<P>The constructor makes an empty browser. + + +<H4><A name="Fl_Browser_.~Fl_Browser_">Fl_Browser::~Fl_Browser(void)</A></H4> + +<P>The destructor deletes all list items and destroys the browser. + + +<H4><A NAME="Fl_Browser_.bbox">Fl_Browser_::bbox(int &x, int &y, int &w, int &h) const</A></H4> + +<P>This method returns the bounding box for the interior of the list, inside +the scrollbars. + + +<H4><A NAME="Fl_Browser_.deleting">Fl_Browser_::deleting(void *a)</A></H4> + +<P>This method should be used when an item is deleted from the list. +It allows the <TT>Fl_Browser_</TT> to discard any cached data it has +on the item. + + +<H4><A NAME="Fl_Browser_.deselect">int Fl_Browser_::deselect(int docb=0)</A></H4> + +<P>Deselects all items in the list and returns 1 if the state changed +or 0 if it did not. + +<P>If <TT>docb</TT> is non-zero, <TT>deselect</TT> tries to call the +callback function for the widget. + + +<H4><A NAME="Fl_Browser_.display">Fl_Browser_::display(void *p)</A></H4> + +<P>Displays item <TT>p</TT>, scrolling the list as necessary. + + +<H4><A NAME="Fl_Browser_.displayed">int Fl_Browser_::displayed(void *p) const</A></H4> + +<P>This method returns non-zero if item <TT>p</TT> is currently visible in +the list. + + +<H4><A NAME="Fl_Browser_.draw">Fl_Browser_::draw() +<BR>Fl_Browser_::draw(int x, int y, int w, int h)</A></H4> + +<P>The first form draws the list within the normal widget bounding box. + +<P>The second form draws the contents of the browser within the +specified bounding box. + + +<H4><A NAME="Fl_Browser_.find_item">void *Fl_Browser_::find_item(int my)</A></H4> + +<P>This method returns the item under mouse at <TT>my</TT>. If no item is +displayed at that position then <TT>NULL</TT> is returned. + + +<H4><A NAME="Fl_Browser_.full_height">virtual int Fl_Browser_::full_height()</A></H4> + +<P>This method may be provided by the subclass to indicate the full height +of the item list in pixels. The default implementation computes the full +height from the item heights. + + +<H4><A NAME="Fl_Browser_.full_width">Fl_Browser_::full_width()</A></H4> + +<P>This method may be provided by the subclass to indicate the full width +of the item list in pixels. The default implementation computes the full +width from the item widths. + + +<H4><A NAME="Fl_Browser_.handle">Fl_Browser_::handle(int event) +<BR>Fl_Browser_::handle(int event, int x, int y, int w, int h)</A></H4> + +<P>The first form handles an event within the normal widget bounding box. + +<P>The second form handles an event within the specified bounding box. + + +<H4><A name="Fl_Browser_.has_scrollbar">void Fl_Browser_::has_scrollbar(int h)</A></H4> - By default you can scroll in both directions, and the scrollbars + +<P>By default you can scroll in both directions, and the scrollbars disappear if the data will fit in the widget. has_scrollbar() changes this based on the value of <TT>h</TT>: + <UL> -<LI><CODE>0</CODE> - No scrollbars </LI> -<LI><CODE>Fl_Browser_::HORIZONTAL</CODE> - Only a horizontal scrollbar. </LI> -<LI><CODE>Fl_Browser_::VERTICAL</CODE> - Only a vertical scrollbar. </LI> -<LI><CODE>Fl_Browser_::BOTH</CODE> - The default is both scrollbars. </LI> -<LI><CODE>Fl_Browser_::HORIZONTAL_ALWAYS</CODE> - Horizontal scrollbar -always on, vertical always off. </LI> -<LI><CODE>Fl_Browser_::VERTICAL_ALWAYS</CODE> - Vertical scrollbar -always on, horizontal always off. </LI> -<LI><CODE>Fl_Browser_::BOTH_ALWAYS</CODE> - Both always on. </LI> + + <LI><CODE>0</CODE> - No scrollbars. + + <LI><CODE>Fl_Browser_::HORIZONTAL</CODE> - Only a horizontal + scrollbar. + + <LI><CODE>Fl_Browser_::VERTICAL</CODE> - Only a vertical + scrollbar. + + <LI><CODE>Fl_Browser_::BOTH</CODE> - The default is both + scrollbars. + + <LI><CODE>Fl_Browser_::HORIZONTAL_ALWAYS</CODE> - Horizontal + scrollbar always on, vertical always off. + + <LI><CODE>Fl_Browser_::VERTICAL_ALWAYS</CODE> - Vertical + scrollbar always on, horizontal always off. + + <LI><CODE>Fl_Browser_::BOTH_ALWAYS</CODE> - Both always on. + </UL> -<H4><A name=Fl_Browser_.textcolor>Fl_Color Fl_Browser_::textcolor() -const -<BR> void Fl_Browser_::textcolor(Fl_Color color)</A></H4> - The first form gets the default text color for the lines in the + + +<H4><A NAME="Fl_Browser_.hposition">int Fl_Browser_::hposition() const +<BR>Fl_Browser_::hposition(int h)</A></H4> + +<P>Gets or sets the horizontal scrolling position of the list. + + +<H4><A NAME="Fl_Browser_.incr_height">virtual int Fl_Browser_::incr_height()</A></H4> + +<P>This method may be provided to return the average height of all items, to +be used for scrolling. The default implementation uses the height of the first +item. + + +<H4><A NAME="Fl_Browser_.inserting">Fl_Browser_::inserting(void *a, void *b)</A></H4> + +<P>This method should be used when an item is added to the list. +It allows the <TT>Fl_Browser_</TT> to update its cache data as needed. + + +<H4><A NAME="Fl_Browser_.item_draw">virtual void Fl_Browser_::item_draw(void *p, int x, int y, int w, int h)</A></H4> + +<P>This method must be provided by the subclass to draw the item +<TT>p</TT> in the area indicated by <TT>x</TT>, <TT>y<TT>, <TT>w</TT>, +and <TT>h</TT>. + + +<H4><A NAME="Fl_Browser_.item_first">virtual void *Fl_Browser_::item_first() const</A></H4> + +<P>This method must be provided by the subclass to return the first item in +the list. + + +<H4><A NAME="Fl_Browser_.item_height">virtual int Fl_Browser_::item_height(void *p)</A></H4> + +<P>This method must be provided by the subclass to return the height of the +item <TT>p</TT> in pixels. Allow for two additional pixels for the list +selection box. + + +<H4><A NAME="Fl_Browser_.item_next">virtual void *Fl_Browser_::item_next(void *p) const</A></H4> + +<P>This method must be provided by the subclass to return the item in +the list after <TT>p</TT>. + + +<H4><A NAME="Fl_Browser_.item_prev">virtual void *Fl_Browser_::item_prev(void *p) const</A></H4> + +<P>This method must be provided by the subclass to return the item in +the list before <TT>p</TT>. + + +<H4><A NAME="Fl_Browser_.item_quick_height">virtual int Fl_Browser_::item_quick_height(void *p)</A></H4> + +<P>This method may be provided by the subclass to return the height of the +item <TT>p</TT> in pixels. Allow for two additional pixels for the list +selection box. This method differs from +<A HREF="#Fl_Browser_.item_height"><TT>item_height</TT></A> in that it is only +called for selection and scrolling operations. The default implementation +calls <TT>item_height</T>. + + +<H4><A NAME="Fl_Browser_.item_select">virtual void Fl_Browser_::item_select(void *p, int s=1)</A></H4> + +<P>This method must be implemented by the subclass if it supports +multiple selections in the browser. The <TT>s</TT> argument specifies the +selection state for item <TT>p</TT>: 0 = off, 1 = on. + + +<H4><A NAME="Fl_Browser_.item_selected">virtual int Fl_Browser_::item_selected(void *p) const</A></H4> + +<P>This method must be implemented by the subclass if it supports +multiple selections in the browser. The method should return 1 if <TT>p</TT> +is selected and 0 otherwise. + + +<H4><A NAME="Fl_Browser_.item_width">virtual int Fl_Browser_::item_width(void *p)</A></H4> + +<P>This method must be provided by the subclass to return the width of the +item <TT>p</TT> in pixels. Allow for two additional pixels for the list +selection box. + + +<H4><A NAME="Fl_Browser_.leftedge">int Fl_Browser_::leftedge() const</A></H4> + +<P>This method returns the X position of the left edge of the list area +after adjusting for the scrollbar and border, if any. + + +<H4><A NAME="Fl_Browser_.new_list">Fl_Browser_::new_list()</A></H4> + +<P>This method should be called when the list data is completely replaced +or cleared. It informs the <TT>Fl_Browser_</TT> widget that any cached +information it has concerning the items is invalid. + + +<H4><A NAME="Fl_Browser_.position">int Fl_Browser_::position() const +<BR>Fl_Browser_::position(int v) const</A></H4> + +<P>Gets or sets the vertical scrolling position of the list. + + +<H4><A NAME="Fl_Browser_.redraw_line">Fl_Browser_::redraw_line(void *p)</A></H4> + +<P>This method should be called when the contents of an item have changed +but not changed the height of the item. + + +<H4><A NAME="Fl_Browser_.redraw_lines">Fl_Browser_::redraw_lines()</A></H4> + +<P>This method will cause the entire list to be redrawn. + + +<H4><A NAME="Fl_Browser_.replacing">Fl_Browser_::replacing(void *a, void *b)</A></H4> + +<P>This method should be used when an item is replaced in the list. +It allows the <TT>Fl_Browser_</TT> to update its cache data as needed. + + +<H4><A NAME="Fl_Browser_.resize">Fl_Browser_::resize(int x, int y, int w, int h)</A></H4> + +<P>Repositions and/or resizes the browser. + + +<H4><A NAME="Fl_Browser_.scrollbar_left">Fl_Browser_::scrollbar_left()</A></H4> + +<P>This method moves the vertical scrollbar to the lefthand side of the list. + + +<H4><A NAME="Fl_Browser_.scrollbar_right">Fl_Browser_::scrollbar_right()</A></H4> + +<P>This method moves the vertical scrollbar to the righthand side of the list. + + +<H4><A NAME="Fl_Browser_.select">int Fl_Browser_::select(void *p, int s=1, int docb=0)</A></H4> + +<P>Sets the selection state of item <TT>p</TT> to <TT>s</TT> and +returns 1 if the state changed or 0 if it did not. + +<P>If <TT>docb</TT> is non-zero, <TT>select</TT> tries to call the callback +function for the widget. + + +<H4><A NAME="Fl_Browser_.select_only">Fl_Browser_::select_only(void *p, int docb=0)</A></H4> + +<P>Selects item <TT>p</TT> and returns 1 if the state changed or 0 if it did +not. Any other items in the list are deselected. + +<P>If <TT>docb</TT> is non-zero, <TT>select_only</TT> tries to call the +callback function for the widget. + + +<H4><A NAME="Fl_Browser_.selection">void *Fl_Browser_::selection() const</A></H4> + +<P>Returns the item currently selected, or NULL if there is no selection. +For multiple selection browsers this call returns the last item that was +selected. + + +<H4><A name="Fl_Browser_.textcolor">Fl_Color Fl_Browser_::textcolor() const +<BR>void Fl_Browser_::textcolor(Fl_Color color)</A></H4> + +<P>The first form gets the default text color for the lines in the browser. + <P>The second form sets the default text color to <TT>color</TT></P> -<H4><A name=Fl_Browser_.textfont>Fl_Font Fl_Browser_::textfont() const -<BR> void Fl_Browser_::textfont(Fl_Font font)</A></H4> - The first form gets the default text font for the lines in the + + +<H4><A name="Fl_Browser_.textfont">Fl_Font Fl_Browser_::textfont() const +<BR>void Fl_Browser_::textfont(Fl_Font font)</A></H4> + +<P>The first form gets the default text font for the lines in the browser. + <P>The second form sets the default text font to <TT>font</TT></P> -<H4><A name=Fl_Browser_.textsize>uchar Fl_Browser_::textsize() const -<BR> void Fl_Browser_::textsize(uchar size)</A></H4> - The first form gets the default text size for the lines in the + + +<H4><A name="Fl_Browser_.textsize">uchar Fl_Browser_::textsize() const +<BR>void Fl_Browser_::textsize(uchar size)</A></H4> + +<P>The first form gets the default text size for the lines in the browser. + <P>The second form sets the default text size to <TT>size</TT></P> -</BODY></HTML>
\ No newline at end of file + +<H4><A NAME="Fl_Browser_.top">void *Fl_Browser_::top() const</A></H4> + +<P>Returns the item the appears at the top of the list. + + +</BODY> +</HTML> |
