colorpicker.qh File Reference

#include "../item/image.qh"

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Classes
class	XonoticColorpicker

Functions
vector	color_hslimage (vector v, vector margin)
vector	hslimage_color (vector v, vector margin)
entity	makeXonoticColorpicker (entity theTextbox)

Function Documentation

color_hslimage()

vector color_hslimage	(	vector	v,
		vector	margin )

Definition at line 41 of file colorpicker.qc.

{
    vector pos = '0 0 0';
    v = rgb_to_hsl(v);
    if (v.y)
    {
        pos.x = v.x / 6;
        pos.y = v.z * 0.875;
    }
    else // grey scale
    {
        pos.x = v.z;
        pos.y = 0.875 + 0.07;
    }
    pos.x = margin.x + pos.x * (1 - 2 * margin.x);
    pos.y = margin.y + pos.y * (1 - 2 * margin.y);
    return pos;
}

References rgb_to_hsl(), and vector.

Referenced by XonoticColorpicker::draw(), and XonoticColorpickerString_loadCvars().

hslimage_color()

vector hslimage_color	(	vector	v,
		vector	margin )

Definition at line 25 of file colorpicker.qc.

{
    v.x = (v.x - margin.x) / (1 - 2 * margin.x);
    v.y = (v.y - margin.y) / (1 - 2 * margin.y);
 
    if(v.x < 0) v.x = 0;
    if(v.y < 0) v.y = 0;
    if(v.x > 1) v.x = 1;
    if(v.y > 1) v.y = 1;
 
    if(v.y > 0.875) // grey bar
        return hsl_to_rgb(eZ * v.x);
    else
        return hsl_to_rgb(v.x * 6 * eX + eY + v.y / 0.875 * eZ);
}

References eX, eY, eZ, hsl_to_rgb(), and vector.

Referenced by XonoticColorpicker::draw(), XonoticColorpicker_mouseDrag(), and XonoticColorpickerString_saveCvars().

makeXonoticColorpicker()

entity makeXonoticColorpicker

(

entity

theTextbox

)

Definition at line 5 of file colorpicker.qc.

{
    entity me;
    me = NEW(XonoticColorpicker);
    me.configureXonoticColorpicker(me, theTextbox);
    return me;
}

References entity(), and NEW.

Referenced by XonoticColorpicker::draw(), XonoticFirstRunDialog_fill(), and XonoticProfileTab_fill().