fb2k WSH Panel: Song Title

var DT_SINGLELINE = 0x00000020;
var DT_NOPREFIX = 0x00000800;
var DT_END_ELLIPSIS = 0x00008000;

var DT_TOP = 0x00000000;
var DT_LEFT = 0x00000000;
var DT_BOTTOM = 0x00000008;
var DT_RIGHT = 0x00000002;
var DT_CENTER = 0x00000001;
var DT_VCENTER = 0x00000004;
var DT_WORDBREAK = 0x00000010;
var DT_CALCRECT = 0x00000400;
var DT_NOPREFIX = 0x00000800;
var DT_END_ELLIPSIS = 0x00008000;
var DT_WORD_ELLIPSIS = 0x00040000;


var title_font = gdi.Font("Open Sans SemiBold", 24);
var artist_font = gdi.Font("Open Sans", 14);
var back = window.GetColorCUI(3)
var title_colour = 0xFFA44F55
var artist_colour = 0xFFC68F91
var album_colour = 0xFFA44F55
var separator_colour = 0xFFA8797B
var title_height = false;
var artist_height = false;

function RGB(r, g, b) {
    return (0xff000000 | (r << 16) | (g << 8) | (b))
}

function on_size() {
    ww = window.Width;
    wh = window.Height;
}

function on_paint(gr) {
    if (!title_height) {
        var title_height = gr.CalcTextHeight("The quick brown fox jumps over the lazy dog.", title_font)
        var artist_height = gr.CalcTextHeight("The quick brown fox jumps over the lazy dog.", artist_font)
    }
    gr.FillSolidRect(0, 0, ww, wh, back);
    gr.GdiDrawText(fb.TitleFormat("%title%").Eval(),  title_font,  title_colour,     5, 0,                          ww, wh-artist_height-artist_height, DT_CALCRECT | DT_NOPREFIX | DT_WORDBREAK | DT_WORD_ELLIPSIS | DT_END_ELLIPSIS);
    gr.GdiDrawText(fb.TitleFormat("[%artist%]").Eval(), artist_font, artist_colour,    5, wh-artist_height-artist_height, ww, artist_height, DT_CALCRECT | DT_NOPREFIX | DT_END_ELLIPSIS);
    gr.GdiDrawText(fb.TitleFormat("[%album%]").Eval(),  artist_font, album_colour,     5, wh-artist_height,               ww, artist_height, DT_CALCRECT | DT_NOPREFIX | DT_END_ELLIPSIS);
}

function on_mouse_lbtn_down(x, y) {
}

function on_mouse_lbtn_up(x, y) {
}

function on_mouse_lbtn_dblclk(x, y) {
    if(fb.IsPlaying && (x>0 && x<ww)) {
        fb.RunMainMenuCommand("View/Columns playlist/Activate now playing");
        fb.RunMainMenuCommand("View/ELPlaylist/Show now playing");
    }
}

//=================================================// Callbacks
function on_playback_new_track(info) {
    fb.RunMainMenuCommand("View/Columns playlist/Activate now playing");
    fb.RunMainMenuCommand("View/ELPlaylist/Show now playing");
    window.Repaint();
}

function on_playback_stop(reason) {
    if(reason==0) {
        // on user Stop
        window.Repaint();
    }
}