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authorMichael R Sweet <michael.r.sweet@gmail.com>2002-07-25 12:46:12 +0000
committerMichael R Sweet <michael.r.sweet@gmail.com>2002-07-25 12:46:12 +0000
commitd240b98ff6187831aba7309cca012cef410b4b29 (patch)
treec6c0c810cda46fdf8acbae78a0f1e7b9960bec77 /documentation
parent749ebab917fc55ef367e5635609140ea1da36961 (diff)
Add missing color function documentation.
Fix Fl_Tabs document WRT coloring of the tabs and pane. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2549 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'documentation')
-rw-r--r--documentation/Fl_Tabs.html118
-rw-r--r--documentation/functions.html108
2 files changed, 179 insertions, 47 deletions
diff --git a/documentation/Fl_Tabs.html b/documentation/Fl_Tabs.html
index 4e1cfde4f..d9c8dabb6 100644
--- a/documentation/Fl_Tabs.html
+++ b/documentation/Fl_Tabs.html
@@ -1,64 +1,88 @@
-<HTML><BODY>
+<HTML>
+<BODY>
+
<!-- NEW PAGE -->
+
<H2><A name=Fl_Tabs>class Fl_Tabs</A></H2>
+
<HR>
+
<H3>Class Hierarchy</H3>
-<UL>
-<PRE>
+
+<UL><PRE>
<A href=Fl_Group.html#Fl_Group>Fl_Group</A>
|
+----<B>Fl_Tabs</B>
-</PRE>
-</UL>
+</PRE></UL>
+
<H3>Include Files</H3>
-<UL>
-<PRE>
+
+<UL><PRE>
#include &lt;FL/Fl_Tabs.H&gt;
-</PRE>
-</UL>
+</PRE></UL>
+
<H3>Description</H3>
- The <TT>Fl_Tabs</TT> widget is the &quot;file card tabs&quot; interface that
-allows you to put lots and lots of buttons and switches in a panel, as
-popularized by many toolkits.
+
+<P>The <TT>Fl_Tabs</TT> widget is the &quot;file card tabs&quot;
+interface that allows you to put lots and lots of buttons and
+switches in a panel, as popularized by many toolkits.
+
<P ALIGN=CENTER><IMG src="tabs.gif" ALT="Fl_Tabs widget."></P>
-<P>Clicking the tab makes a child <TT>visible()</TT> (by calling <TT>
-show()</TT> on it) and all other children are invisible (by calling <TT>
-hide()</TT> on them). Usually the children are <A href=Fl_Group.html#Fl_Group>
-<TT>Fl_Group</TT></A> widgets containing several widgets
-themselves. </P>
-<P>Each child makes a card, and it's <TT>label()</TT> is printed on the
-card tab (including the label font and style). The color of that child
-is used to color the card as well. Currently this only draws nicely if
-you set <A href=Fl_Widget.html#Fl_Widget.box><TT>box()</TT></A> to the
-default <TT>FL_THIN_UP_BOX</TT> or to <TT>FL_FLAT_BOX</TT>, which gets
-rid of the edges drawn on the sides and bottom. </P>
+
+<P>Clicking the tab makes a child <TT>visible()</TT> by calling
+<TT>show()</TT> on it, and all other children are made invisible
+by calling <TT>hide()</TT> on them. Usually the children are <A
+href="Fl_Group.html#Fl_Group"><TT>Fl_Group</TT></A> widgets
+containing several widgets themselves.
+
+<P>Each child makes a card, and it's <TT>label()</TT> is printed
+on the card tab, including the label font and style. The
+selection color of that child is used to color the tab, while
+the color of the child determines the background color of the
+pane.
+
<P>The size of the tabs is controlled by the bounding box of the
-children (there should be some space between the children and the edge
-of the <TT>Fl_Tabs</TT>), and the tabs may be placed &quot;inverted&quot; on the
-bottom, this is determined by which gap is larger. It is easiest to
-lay this out in fluid, using the fluid browser to select each child
-group and resize them until the tabs look the way you want them to. </P>
+children (there should be some space between the children and
+the edge of the <TT>Fl_Tabs</TT>), and the tabs may be placed
+&quot;inverted&quot; on the bottom, this is determined by which
+gap is larger. It is easiest to lay this out in fluid, using the
+fluid browser to select each child group and resize them until
+the tabs look the way you want them to.
+
<H3>Methods</H3>
+
<UL>
-<LI><A href=#Fl_Tabs.Fl_Tabs>Fl_Tabs</A></LI>
-<LI><A href=#Fl_Tabs.~Fl_Tabs>~Fl_Tabs</A></LI>
-<LI><A href=#Fl_Tabs.value>value</A></LI>
+ <LI><A href="#Fl_Tabs.Fl_Tabs">Fl_Tabs</A></LI>
+ <LI><A href="#Fl_Tabs.~Fl_Tabs">~Fl_Tabs</A></LI>
+ <LI><A href="#Fl_Tabs.value">value</A></LI>
</UL>
-<H4><A name=Fl_Tabs.Fl_Tabs>Fl_Tabs::Fl_Tabs(int x, int y, int w, int h,
+
+<H4><A name="Fl_Tabs.Fl_Tabs">Fl_Tabs::Fl_Tabs(int x, int y, int w, int h,
const char *label = 0)</A></H4>
- Creates a new <TT>Fl_Tabs</TT> widget using the given position, size,
+
+<P>Creates a new <TT>Fl_Tabs</TT> widget using the given position, size,
and label string. The default boxtype is <TT>FL_THIN_UP_BOX</TT>.
-<P>Use <A href=Fl_Group.html#Fl_Group.add><TT>add(Fl_Widget *)</TT></A>
- to add each child (which is probably itself a <TT>Fl_Group</TT>). The
-children should be sized to stay away from the top or bottom edge of
-the <TT>Fl_Tabs</TT>, which is where the tabs are drawn. </P>
-<H4><A name=Fl_Tabs.~Fl_Tabs>virtual Fl_Tabs::~Fl_Tabs()</A></H4>
- The destructor <I>also deletes all the children</I>. This allows a
-whole tree to be deleted at once, without having to keep a pointer to
-all the children in the user code. A kludge has been done so the <TT>
-Fl_Tabs</TT> and all of it's children can be automatic (local)
-variables, but you must declare the <TT>Fl_Tabs</TT><I>first</I>, so
-that it is destroyed last.
-<H4><A name=Fl_Tabs.value>Fl_Widget* Fl_Tabs::value() const
-<BR> int Fl_Tabs::value(Fl_Widget*)</A></H4>
- Gets or sets the currently visible widget/tab. </BODY></HTML>
+
+<P>Use <A href="Fl_Group.html#Fl_Group.add"><TT>add(Fl_Widget
+*)</TT></A> to add each child, which are usually
+<TT>Fl_Group</TT> widgets. The children should be sized to stay
+away from the top or bottom edge of the <TT>Fl_Tabs</TT> widget,
+which is where the tabs will be drawn.
+
+<H4><A name="Fl_Tabs.~Fl_Tabs">virtual Fl_Tabs::~Fl_Tabs()</A></H4>
+
+<P>The destructor <I>also deletes all the children</I>. This
+allows a whole tree to be deleted at once, without having to
+keep a pointer to all the children in the user code. A kludge
+has been done so the <TT>Fl_Tabs</TT> and all of it's children
+can be automatic (local) variables, but you must declare the
+<TT>Fl_Tabs</TT> widget <I>first</I> so that it is destroyed
+last.
+
+<H4><A name="Fl_Tabs.value">Fl_Widget* Fl_Tabs::value() const
+<BR>int Fl_Tabs::value(Fl_Widget*)</A></H4>
+
+<P>Gets or sets the currently visible widget/tab.
+
+</BODY>
+</HTML>
diff --git a/documentation/functions.html b/documentation/functions.html
index d38f2615f..cdd3f7666 100644
--- a/documentation/functions.html
+++ b/documentation/functions.html
@@ -13,10 +13,13 @@ A</A>.
<LI><A HREF="#fl_alert"><TT>fl_alert</TT></A></LI>
<LI><A HREF="#fl_ask"><TT>fl_ask</TT></A></LI>
+ <LI><A HREF="#fl_average_color"><TT>fl_average_color</TT></A></LI>
<LI><A HREF="#fl_beep"><TT>fl_beep</TT></A></LI>
<LI><A HREF="#fl_choice2"><TT>fl_choice</TT></A></LI>
<LI><A HREF="#fl_color_chooser_func"><TT>fl_color_chooser</TT></A></LI>
<LI><A HREF="#fl_color_cube"><TT>fl_color_cube</TT></A></LI>
+ <LI><A HREF="#fl_contrast"><TT>fl_contrast</TT></A></LI>
+ <LI><A HREF="#fl_darker"><TT>fl_darker</TT></A></LI>
<LI><A HREF="#fl_dir_chooser"><TT>fl_dir_chooser</TT></A></LI>
<LI><A HREF="#fl_file_chooser2"><TT>fl_file_chooser</TT></A></LI>
<LI><A HREF="#fl_file_chooser_callback"><TT>fl_file_chooser_callback</TT></A></LI>
@@ -31,6 +34,7 @@ A</A>.
<LI><A HREF="#fl_filename_setext"><TT>fl_filename_setext</TT></A></LI>
<LI><A HREF="#fl_gray_ramp"><TT>fl_gray_ramp</TT></A></LI>
<LI><A HREF="#fl_input2"><TT>fl_input</TT></A></LI>
+ <LI><A HREF="#fl_lighter"><TT>fl_lighter</TT></A></LI>
<LI><A HREF="#fl_message"><TT>fl_message</TT></A></LI>
<LI><A HREF="#fl_message_font"><TT>fl_message_font</TT></A></LI>
<LI><A HREF="#fl_message_icon"><TT>fl_message_icon</TT></A></LI>
@@ -67,8 +71,12 @@ A</A>.
<LI>Drawing Functions
<UL>
+ <LI><A HREF="#fl_average_color"><TT>fl_average_color</TT></A></LI>
<LI><A HREF="#fl_color_cube"><TT>fl_color_cube</TT></A></LI>
+ <LI><A HREF="#fl_contrast"><TT>fl_contrast</TT></A></LI>
+ <LI><A HREF="#fl_darker"><TT>fl_darker</TT></A></LI>
<LI><A HREF="#fl_gray_ramp"><TT>fl_gray_ramp</TT></A></LI>
+ <LI><A HREF="#fl_lighter"><TT>fl_lighter</TT></A></LI>
<LI><A HREF="#fl_rgb_color"><TT>fl_rgb_color</TT></A></LI>
</UL>
@@ -149,6 +157,37 @@ a shortcut for No.
<!-- NEED 4in -->
+<H2><A NAME="fl_average_color">fl_average_color</A></H2>
+
+<HR>
+
+<H3>Include Files</H3>
+
+<UL><PRE>
+#include &lt;FL/Enumerations.H&gt;
+</PRE></UL>
+
+<H3>Prototype</H3>
+
+<UL><PRE>
+Fl_Color fl_average_color(Fl_Color c1, Fl_Color c2, float weight);
+</PRE></UL>
+
+<H3>Description</H3>
+
+<P>Returns the weighted average color between the two colors.
+The red, green, and blue values are averaged using the following
+formula:
+
+<UL><PRE>
+color = c1 * weight + c2 * (1 - weight)
+</PRE></UL>
+
+<P>Thus, a <CODE>weight</CODE> value of 1.0 will return the
+first color, while a value of 0.0 will return the second color.
+
+
+<!-- NEED 4in -->
<H2><A name="fl_beep">fl_beep</A></H2>
<HR>
@@ -304,6 +343,53 @@ fl_color_cube(R * (FL_NUM_RED - 1) / 255,
<!-- NEED 4in -->
+<H2><A NAME="fl_contrast">fl_contrast</A></H2>
+
+<HR>
+
+<H3>Include Files</H3>
+
+<UL><PRE>
+#include &lt;FL/Enumerations.H&gt;
+</PRE></UL>
+
+<H3>Prototype</H3>
+
+<UL><PRE>
+Fl_Color fl_contrast(Fl_Color fg, Fl_Color bg);
+</PRE></UL>
+
+<H3>Description</H3>
+
+<P>Returns the foreground color if it contrasts sufficiently
+with the background color. Otherwise, returns
+<CODE>FL_WHITE</CODE> or <CODE>FL_BLACK</CODE> depending on
+which color provides the best contrast.
+
+
+<!-- NEED 4in -->
+<H2><A NAME="fl_darker">fl_darker</A></H2>
+
+<HR>
+
+<H3>Include Files</H3>
+
+<UL><PRE>
+#include &lt;FL/Enumerations.H&gt;
+</PRE></UL>
+
+<H3>Prototype</H3>
+
+<UL><PRE>
+Fl_Color fl_darker(Fl_Color c);
+</PRE></UL>
+
+<H3>Description</H3>
+
+<P>Returns a darker version of the specified color.
+
+
+<!-- NEED 4in -->
<H2><A NAME="fl_dir_chooser">fl_dir_chooser</A></H2>
<HR>
@@ -807,6 +893,28 @@ label are after the default value.
<!-- NEED 4in -->
+<H2><A NAME="fl_lighter">fl_lighter</A></H2>
+
+<HR>
+
+<H3>Include Files</H3>
+
+<UL><PRE>
+#include &lt;FL/Enumerations.H&gt;
+</PRE></UL>
+
+<H3>Prototype</H3>
+
+<UL><PRE>
+Fl_Color fl_lighter(Fl_Color c);
+</PRE></UL>
+
+<H3>Description</H3>
+
+<P>Returns a lighter version of the specified color.
+
+
+<!-- NEED 4in -->
<H2><A name="fl_message">fl_message</A></H2>
<HR>