colorpicker_string.qc

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#include "colorpicker_string.qh"
 
.bool disabled;
 
entity makeXonoticColorpickerString(string theCvar, string theDefaultCvar)
{
    entity me = NEW(XonoticColorpickerString);
    me.configureXonoticColorpickerString(me, theCvar, theDefaultCvar);
    return me;
}
 
void XonoticColorpickerString_configureXonoticColorpickerString(entity me, string theCvar, string theDefaultCvar)
{
    me.configureImage(me, me.image);
    me.controlledCvar = (theCvar) ? theCvar : string_null;
    me.loadCvars(me);
}
 
void XonoticColorpickerString_loadCvars(entity me)
{
    if (!me.controlledCvar)
        return;
 
    if(substring(me.controlledCvar, -1, 1) == "_")
    {
        me.prevcoords = color_hslimage(
            eX * cvar(strcat(me.controlledCvar, "red")) +
            eY * cvar(strcat(me.controlledCvar, "green")) +
            eZ * cvar(strcat(me.controlledCvar, "blue")),
            me.imagemargin);
    }
    else
        me.prevcoords = color_hslimage(stov(cvar_string(me.controlledCvar)), me.imagemargin);
}
 
void XonoticColorpickerString_saveCvars(entity me)
{
    if (!me.controlledCvar)
        return;
 
    if(substring(me.controlledCvar, -1, 1) == "_")
    {
        vector v = hslimage_color(me.prevcoords, me.imagemargin);
        cvar_set(strcat(me.controlledCvar, "red"), ftos(v.x));
        cvar_set(strcat(me.controlledCvar, "green"), ftos(v.y));
        cvar_set(strcat(me.controlledCvar, "blue"), ftos(v.z));
    }
    else
        cvar_set(me.controlledCvar, sprintf("%v", hslimage_color(me.prevcoords, me.imagemargin)));
}
 
METHOD(XonoticColorpickerString, mousePress, bool(XonoticColorpickerString this, vector pos))
{
    this.mouseDrag(this, pos);
    return true;
}
 
float XonoticColorpickerString_mouseDrag(entity me, vector coords)
{
    if(me.disabled)
        return 0;
    vector margin = me.imagemargin;
    if(coords.x >= margin.x)
    if(coords.y >= margin.y)
    if(coords.x <= 1 - margin.x)
    if(coords.y <= 1 - margin.y)
    {
        me.prevcoords = coords;
        me.saveCvars(me);
    }
 
    return 1;
}
 
float XonoticColorpickerString_mouseRelease(entity me, vector coords)
{
    m_play_click_sound(MENU_SOUND_SLIDE);
    me.mouseDrag(me, coords);
    return 1;
}
 
void XonoticColorpickerString_draw(entity me)
{
    float save = draw_alpha;
    if(me.disabled)
        draw_alpha *= me.disabledAlpha;
 
    SUPER(XonoticColorpickerString).draw(me);
 
    vector sz = draw_PictureSize(strcat(me.src, "_selected"));
    sz = globalToBoxSize(sz, draw_scale);
 
    if(!me.disabled)
        draw_Picture(me.imgOrigin + me.prevcoords - 0.5 * sz, strcat(me.src, "_selected"), sz, '1 1 1', 1);
 
    draw_alpha = save;
}