diff options
Diffstat (limited to 'documentation/Fl_Color_Chooser.html')
| -rw-r--r-- | documentation/Fl_Color_Chooser.html | 179 |
1 files changed, 77 insertions, 102 deletions
diff --git a/documentation/Fl_Color_Chooser.html b/documentation/Fl_Color_Chooser.html index 5f9a0ed53..26b798c6b 100644 --- a/documentation/Fl_Color_Chooser.html +++ b/documentation/Fl_Color_Chooser.html @@ -1,103 +1,78 @@ -<html> -<body> - -<hr break> - -<h2><a name="Fl_Color_Chooser">class Fl_Color_Chooser</a></h2> - -<hr> - -<h3>Class Hierarchy</h3> - -<ul><pre> -<a href="#Fl_Group">Fl_Group</a> +<HTML><BODY> +<HR break> +<H2><A name=Fl_Color_Chooser>class Fl_Color_Chooser</A></H2> +<HR> +<H3>Class Hierarchy</H3> +<UL> +<PRE> +<A href=Fl_Group.html#Fl_Group>Fl_Group</A> | - +----<b>Fl_Color_Chooser</b> -</pre></ul> - -<h3>Include Files</h3> - -<ul><pre> -#include <FL/Fl_Color_Chooser.H> -</pre></ul> - -<h3>Description</h3> - -The <tt>Fl_Color_Chooser</tt> widget provides a standard RGB color -chooser. You can place any number of these into a panel of your own -design. This widget contains the hue box, value slider, and rgb input -fields from the above diagram (it does not have the color chips or the -Cancel or OK buttons). The callback is done every time the user -changes the rgb value. It is not done if they move the hue control in -a way that produces the <i>same</i> rgb value, such as when saturation -or value is zero. - -<h3>Methods</h3> - -<ul> - <li><a href="#Fl_Color_Chooser.Fl_Color_Chooser">Fl_Color_Chooser</a> - <li><a href="#Fl_Color_Chooser.~Fl_Color_Chooser">~Fl_Color_Chooser</a> - <li><a href="#Fl_Color_Chooser.add">add</a> -</ul> - -<h4><a name="Fl_Color_Chooser.Fl_Color_Chooser">Fl_Color_Chooser::Fl_Color_Chooser(int x, int y, int w, int h, const char *label = 0)</a></h4> - -Creates a new <tt>Fl_Color_Chooser</tt> widget using the given -position, size, and label string. The recommended dimensions are -200x95. The color is initialized to black. - -<h4><a name="Fl_Color_Chooser.~Fl_Color_Chooser">virtual Fl_Color_Chooser::~Fl_Color_Chooser()</a></h4> - -The destructor removes the color chooser and all of its controls. - -<h4><a name="Fl_Color_Chooser.hue">double Fl_Color_Chooser::hue() const</a></h4> - -Return the current hue. 0 <= hue < 6. Zero is red, one is -yellow, two is green, etc. <i>This value is convienent for the internal -calculations - some other systems consider hue to run from zero to -one, or from 0 to 360.</i> - -<h4><a name="Fl_Color_Chooser.saturation">double Fl_Color_Chooser::saturation() const</a></h4> - -Returns the saturation. 0 <= saturation <= 1. - -<h4><a name="Fl_Color_Chooser.value">double Fl_Color_Chooser::value() const</a></h4> - -Returns the value/brightness. 0 <= value <= 1. - -<h4><a name="Fl_Color_Chooser.r">double Fl_Color_Chooser::r() const</a></h4> - -Returns the current red value. 0 <= r <= 1. - -<h4><a name="Fl_Color_Chooser.g">double Fl_Color_Chooser::g() const</a></h4> - -Returns the current green value. 0 <= g <= 1. - -<h4><a name="Fl_Color_Chooser.b">double Fl_Color_Chooser::b() const</a></h4> - -Returns the current blue value. 0 <= b <= 1. - -<h4><a name="Fl_Color_Chooser.rgb">int Fl_Color_Chooser::rgb(double, double, -double)</a></h4> - -Sets the current rgb color values. Does not do the callback. Does -not clamp (but out of range values will produce psychedelic effects in -the hue selector). - -<h4><a name="Fl_Color_Chooser.hsv">int Fl_Color_Chooser::hsv(double,double,double)</a></h4> - -Set the hsv values. The passed values are clamped (or for hue, -modulus 6 is used) to get legal values. Does not do the callback. - -<h4><a name="Fl_Color_Chooser.hsv2rgb">static void Fl_Color_Chooser::hsv2rgb(double, double, -double, double&, double&, double&)</a></h4> - -This <i>static</i> method converts HSV colors to RGB colorspace. - -<h4><a name="Fl_Color_Chooser.rgb2hsv">static void Fl_Color_Chooser::rgb2hsv(double, double, double, double&, -double&, double&)</a></h4> - -This <i>static</i> method converts RGB colors to HSV colorspace. - -</body> -</html> + +----<B>Fl_Color_Chooser</B> +</PRE> +</UL> +<H3>Include Files</H3> +<UL> +<PRE> +#include <FL/Fl_Color_Chooser.H> +</PRE> +</UL> +<H3>Description</H3> + The <TT>Fl_Color_Chooser</TT> widget provides a standard RGB color +chooser. You can place any number of these into a panel of your own +design. This widget contains the hue box, value slider, and rgb input +fields from the above diagram (it does not have the color chips or the +Cancel or OK buttons). The callback is done every time the user +changes the rgb value. It is not done if they move the hue control in +a way that produces the <I>same</I> rgb value, such as when saturation +or value is zero. +<H3>Methods</H3> +<UL> +<LI><A href=#Fl_Color_Chooser.Fl_Color_Chooser>Fl_Color_Chooser</A></LI> +<LI><A href=#Fl_Color_Chooser.~Fl_Color_Chooser>~Fl_Color_Chooser</A></LI> +<LI><A href=#Fl_Color_Chooser.add>add</A></LI> +</UL> +<H4><A name=Fl_Color_Chooser.Fl_Color_Chooser> +Fl_Color_Chooser::Fl_Color_Chooser(int x, int y, int w, int h, const +char *label = 0)</A></H4> + Creates a new <TT>Fl_Color_Chooser</TT> widget using the given +position, size, and label string. The recommended dimensions are +200x95. The color is initialized to black. +<H4><A name=Fl_Color_Chooser.~Fl_Color_Chooser>virtual +Fl_Color_Chooser::~Fl_Color_Chooser()</A></H4> + The destructor removes the color chooser and all of its controls. +<H4><A name=Fl_Color_Chooser.hue>double Fl_Color_Chooser::hue() const</A> +</H4> + Return the current hue. 0 <= hue < 6. Zero is red, one is yellow, +two is green, etc. <I>This value is convienent for the internal +calculations - some other systems consider hue to run from zero to one, +or from 0 to 360.</I> +<H4><A name=Fl_Color_Chooser.saturation>double +Fl_Color_Chooser::saturation() const</A></H4> + Returns the saturation. 0 <= saturation <= 1. +<H4><A name=Fl_Color_Chooser.value>double Fl_Color_Chooser::value() +const</A></H4> + Returns the value/brightness. 0 <= value <= 1. +<H4><A name=Fl_Color_Chooser.r>double Fl_Color_Chooser::r() const</A></H4> + Returns the current red value. 0 <= r <= 1. +<H4><A name=Fl_Color_Chooser.g>double Fl_Color_Chooser::g() const</A></H4> + Returns the current green value. 0 <= g <= 1. +<H4><A name=Fl_Color_Chooser.b>double Fl_Color_Chooser::b() const</A></H4> + Returns the current blue value. 0 <= b <= 1. +<H4><A name=Fl_Color_Chooser.rgb>int Fl_Color_Chooser::rgb(double, +double, double)</A></H4> + Sets the current rgb color values. Does not do the callback. Does +not clamp (but out of range values will produce psychedelic effects in +the hue selector). +<H4><A name=Fl_Color_Chooser.hsv>int +Fl_Color_Chooser::hsv(double,double,double)</A></H4> + Set the hsv values. The passed values are clamped (or for hue, +modulus 6 is used) to get legal values. Does not do the callback. +<H4><A name=Fl_Color_Chooser.hsv2rgb>static void +Fl_Color_Chooser::hsv2rgb(double, double, double, double&, double&, +double&)</A></H4> + This <I>static</I> method converts HSV colors to RGB colorspace. +<H4><A name=Fl_Color_Chooser.rgb2hsv>static void +Fl_Color_Chooser::rgb2hsv(double, double, double, double&, double&, +double&)</A></H4> + This <I>static</I> method converts RGB colors to HSV colorspace. </BODY> +</HTML>
\ No newline at end of file |