Delete demo/x11_xft/nuklear_xlib.h

demo/x11_xft/nuklear_xlib.h

@@ -1,1090 +0,0 @@
-/*
- * Nuklear - v1.40.8 - public domain
- * no warrenty implied; use at your own risk.
- * authored from 2015-2017 by Micha Mettke
- */
-/*
- * ==============================================================
- *
- *                              API
- *
- * ===============================================================
- */
-#ifndef NK_XLIB_H_
-#define NK_XLIB_H_
-
-#include <X11/Xlib.h>
-
-typedef struct XFont XFont;
-#ifdef NK_XLIB_USE_XFT
-NK_API struct nk_context*   nk_xlib_init(XFont*, Display*, int scrn, Window root, Visual *vis, Colormap cmap, unsigned w, unsigned h);
-#else
-NK_API struct nk_context*   nk_xlib_init(XFont*, Display*, int scrn, Window root, unsigned w, unsigned h);
-#endif
-NK_API int                  nk_xlib_handle_event(Display*, int scrn, Window, XEvent*);
-NK_API void                 nk_xlib_render(Drawable screen, struct nk_color clear);
-NK_API void                 nk_xlib_shutdown(void);
-NK_API void                 nk_xlib_set_font(XFont*);
-NK_API void                 nk_xlib_push_font(XFont*);
-NK_API void                 nk_xlib_paste(nk_handle, struct nk_text_edit*);
-NK_API void                 nk_xlib_copy(nk_handle, const char*, int len);
-
-/* Image */
-#ifdef NK_XLIB_INCLUDE_STB_IMAGE
-NK_API struct nk_image nk_xsurf_load_image_from_file(char const *filename);
-NK_API struct nk_image nk_xsurf_load_image_from_memory(const void *membuf, nk_uint membufSize);
-#endif
-
-/* Font */
-NK_API XFont*               nk_xfont_create(Display *dpy, const char *name);
-NK_API void                 nk_xfont_del(Display *dpy, XFont *font);
-
-#endif
-/*
- * ==============================================================
- *
- *                          IMPLEMENTATION
- *
- * ===============================================================
- */
-#ifdef NK_XLIB_IMPLEMENTATION
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xresource.h>
-#include <X11/Xlocale.h>
-#include <X11/Xatom.h>
-
-#ifdef NK_XLIB_USE_XFT
-#include <X11/Xft/Xft.h>
-#endif
-
-#include <sys/time.h>
-#include <unistd.h>
-#include <time.h>
-
-
-#ifdef NK_XLIB_IMPLEMENT_STB_IMAGE
-#define STB_IMAGE_IMPLEMENTATION
-#endif
-
-#ifdef NK_XLIB_INCLUDE_STB_IMAGE
-#include "../../example/stb_image.h"
-#endif
-
-
-#ifndef NK_X11_DOUBLE_CLICK_LO
-#define NK_X11_DOUBLE_CLICK_LO 0.02
-#endif
-#ifndef NK_X11_DOUBLE_CLICK_HI
-#define NK_X11_DOUBLE_CLICK_HI 0.20
-#endif
-
-typedef struct XSurface XSurface;
-typedef struct XImageWithAlpha XImageWithAlpha;
-struct XFont {
-    int ascent;
-    int descent;
-    int height;
-#ifdef NK_XLIB_USE_XFT
-    XftFont * ft;
-#else
-    XFontSet set;
-    XFontStruct *xfont;
-#endif
-    struct nk_user_font handle;
-};
-struct XSurface {
-    GC gc;
-    Display *dpy;
-    int screen;
-    Window root;
-    Drawable drawable;
-    unsigned int w, h;
-#ifdef NK_XLIB_USE_XFT
-    XftDraw * ftdraw;
-#endif
-};
-struct XImageWithAlpha {
-    XImage* ximage;
-    GC clipMaskGC;
-    Pixmap clipMask;
-};
-static struct  {
-    char *clipboard_data;
-    int clipboard_len;
-    struct nk_text_edit* clipboard_target;
-
-    Atom xa_clipboard;
-    Atom xa_targets;
-    Atom xa_text;
-    Atom xa_utf8_string;
-
-    struct nk_context ctx;
-    struct XSurface *surf;
-    Cursor cursor;
-    Display *dpy;
-    Window root;
-#ifdef NK_XLIB_USE_XFT
-    Visual *vis;
-    Colormap cmap;
-#endif
-    double last_button_click;
-    double time_of_last_frame;
-} xlib;
-
-NK_INTERN double
-nk_get_time(void)
-{
-    struct timeval tv;
-    if (gettimeofday(&tv, NULL) < 0) return 0;
-    return ((double)tv.tv_sec + (double)tv.tv_usec/1000000);
-}
-
-NK_INTERN unsigned long
-nk_color_from_byte(const nk_byte *c)
-{
-    unsigned long res = 0;
-    res |= (unsigned long)c[0] << 16;
-    res |= (unsigned long)c[1] << 8;
-    res |= (unsigned long)c[2] << 0;
-    return (res);
-}
-
-NK_INTERN XSurface*
-nk_xsurf_create(int screen, unsigned int w, unsigned int h)
-{
-    XSurface *surface = (XSurface*)calloc(1, sizeof(XSurface));
-    surface->w = w;
-    surface->h = h;
-    surface->dpy = xlib.dpy;
-    surface->screen = screen;
-    surface->root = xlib.root;
-    surface->gc = XCreateGC(xlib.dpy, xlib.root, 0, NULL);
-    XSetLineAttributes(xlib.dpy, surface->gc, 1, LineSolid, CapButt, JoinMiter);
-    surface->drawable = XCreatePixmap(xlib.dpy, xlib.root, w, h,
-        (unsigned int)DefaultDepth(xlib.dpy, screen));
-#ifdef NK_XLIB_USE_XFT
-    surface->ftdraw = XftDrawCreate(xlib.dpy, surface->drawable,
-                                xlib.vis, xlib.cmap);
-#endif
-    return surface;
-}
-
-NK_INTERN void
-nk_xsurf_resize(XSurface *surf, unsigned int w, unsigned int h)
-{
-    if(!surf) return;
-    if (surf->w == w && surf->h == h) return;
-    surf->w = w; surf->h = h;
-    if(surf->drawable) XFreePixmap(surf->dpy, surf->drawable);
-    surf->drawable = XCreatePixmap(surf->dpy, surf->root, w, h,
-        (unsigned int)DefaultDepth(surf->dpy, surf->screen));
-#ifdef NK_XLIB_USE_XFT
-    XftDrawChange(surf->ftdraw, surf->drawable);
-#endif
-    return;
-}
-
-NK_INTERN void
-nk_xsurf_scissor(XSurface *surf, float x, float y, float w, float h)
-{
-    XRectangle clip_rect;
-    clip_rect.x = (short)(x-1);
-    clip_rect.y = (short)(y-1);
-    clip_rect.width = (unsigned short)(w+2);
-    clip_rect.height = (unsigned short)(h+2);
-    XSetClipRectangles(surf->dpy, surf->gc, 0, 0, &clip_rect, 1, Unsorted);
-
-#ifdef NK_XLIB_USE_XFT
-    XftDrawSetClipRectangles(surf->ftdraw, 0, 0, &clip_rect, 1);
-#endif
-    return;
-}
-
-NK_INTERN void
-nk_xsurf_stroke_line(XSurface *surf, short x0, short y0, short x1,
-    short y1, unsigned int line_thickness, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, (int)x0, (int)y0, (int)x1, (int)y1);
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_stroke_rect(XSurface* surf, short x, short y, unsigned short w,
-    unsigned short h, unsigned short r, unsigned short line_thickness, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    if (r == 0) {XDrawRectangle(surf->dpy, surf->drawable, surf->gc, x, y, w, h);return;}
-
-    {short xc = x + r;
-    short yc = y + r;
-    short wc = (short)(w - 2 * r);
-    short hc = (short)(h - 2 * r);
-
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, xc, y, xc+wc, y);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, x+w, yc, x+w, yc+hc);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, xc, y+h, xc+wc, y+h);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, x, yc, x, yc+hc);
-
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, y,
-        (unsigned)r*2, (unsigned)r*2, 0 * 64, 90 * 64);
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, x, y,
-        (unsigned)r*2, (unsigned)r*2, 90 * 64, 90 * 64);
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, x, yc + hc - r,
-        (unsigned)r*2, (unsigned)2*r, 180 * 64, 90 * 64);
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, yc + hc - r,
-        (unsigned)r*2, (unsigned)2*r, -90 * 64, 90 * 64);}
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_fill_rect(XSurface* surf, short x, short y, unsigned short w,
-    unsigned short h, unsigned short r, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    if (r == 0) {XFillRectangle(surf->dpy, surf->drawable, surf->gc, x, y, w, h); return;}
-
-    {short xc = x + r;
-    short yc = y + r;
-    short wc = (short)(w - 2 * r);
-    short hc = (short)(h - 2 * r);
-
-    XPoint pnts[12];
-    pnts[0].x = x;
-    pnts[0].y = yc;
-    pnts[1].x = xc;
-    pnts[1].y = yc;
-    pnts[2].x = xc;
-    pnts[2].y = y;
-
-    pnts[3].x = xc + wc;
-    pnts[3].y = y;
-    pnts[4].x = xc + wc;
-    pnts[4].y = yc;
-    pnts[5].x = x + w;
-    pnts[5].y = yc;
-
-    pnts[6].x = x + w;
-    pnts[6].y = yc + hc;
-    pnts[7].x = xc + wc;
-    pnts[7].y = yc + hc;
-    pnts[8].x = xc + wc;
-    pnts[8].y = y + h;
-
-    pnts[9].x = xc;
-    pnts[9].y = y + h;
-    pnts[10].x = xc;
-    pnts[10].y = yc + hc;
-    pnts[11].x = x;
-    pnts[11].y = yc + hc;
-
-    XFillPolygon(surf->dpy, surf->drawable, surf->gc, pnts, 12, Convex, CoordModeOrigin);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, y,
-        (unsigned)r*2, (unsigned)r*2, 0 * 64, 90 * 64);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, x, y,
-        (unsigned)r*2, (unsigned)r*2, 90 * 64, 90 * 64);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, x, yc + hc - r,
-        (unsigned)r*2, (unsigned)2*r, 180 * 64, 90 * 64);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, xc + wc - r, yc + hc - r,
-        (unsigned)r*2, (unsigned)2*r, -90 * 64, 90 * 64);}
-}
-
-NK_INTERN void
-nk_xsurf_fill_triangle(XSurface *surf, short x0, short y0, short x1,
-    short y1, short x2, short y2, struct nk_color col)
-{
-    XPoint pnts[3];
-    unsigned long c = nk_color_from_byte(&col.r);
-    pnts[0].x = (short)x0;
-    pnts[0].y = (short)y0;
-    pnts[1].x = (short)x1;
-    pnts[1].y = (short)y1;
-    pnts[2].x = (short)x2;
-    pnts[2].y = (short)y2;
-    XSetForeground(surf->dpy, surf->gc, c);
-    XFillPolygon(surf->dpy, surf->drawable, surf->gc, pnts, 3, Convex, CoordModeOrigin);
-}
-
-NK_INTERN void
-nk_xsurf_stroke_triangle(XSurface *surf, short x0, short y0, short x1,
-    short y1, short x2, short y2, unsigned short line_thickness, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, x0, y0, x1, y1);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, x1, y1, x2, y2);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, x2, y2, x0, y0);
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_fill_polygon(XSurface *surf,  const struct nk_vec2i *pnts, int count,
-    struct nk_color col)
-{
-    int i = 0;
-    #define MAX_POINTS 128
-    XPoint xpnts[MAX_POINTS];
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    for (i = 0; i < count && i < MAX_POINTS; ++i) {
-        xpnts[i].x = pnts[i].x;
-        xpnts[i].y = pnts[i].y;
-    }
-    XFillPolygon(surf->dpy, surf->drawable, surf->gc, xpnts, count, Convex, CoordModeOrigin);
-    #undef MAX_POINTS
-}
-
-NK_INTERN void
-nk_xsurf_stroke_polygon(XSurface *surf, const struct nk_vec2i *pnts, int count,
-    unsigned short line_thickness, struct nk_color col)
-{
-    int i = 0;
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    for (i = 1; i < count; ++i)
-        XDrawLine(surf->dpy, surf->drawable, surf->gc, pnts[i-1].x, pnts[i-1].y, pnts[i].x, pnts[i].y);
-    XDrawLine(surf->dpy, surf->drawable, surf->gc, pnts[count-1].x, pnts[count-1].y, pnts[0].x, pnts[0].y);
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_stroke_polyline(XSurface *surf, const struct nk_vec2i *pnts,
-    int count, unsigned short line_thickness, struct nk_color col)
-{
-    int i = 0;
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    XSetForeground(surf->dpy, surf->gc, c);
-    for (i = 0; i < count-1; ++i)
-        XDrawLine(surf->dpy, surf->drawable, surf->gc, pnts[i].x, pnts[i].y, pnts[i+1].x, pnts[i+1].y);
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_fill_circle(XSurface *surf, short x, short y, unsigned short w,
-    unsigned short h, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, (int)x, (int)y,
-        (unsigned)w, (unsigned)h, 0, 360 * 64);
-}
-
-NK_INTERN void
-nk_xsurf_stroke_circle(XSurface *surf, short x, short y, unsigned short w,
-    unsigned short h, unsigned short line_thickness, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, (int)x, (int)y,
-        (unsigned)w, (unsigned)h, 0, 360 * 64);
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_stroke_arc(XSurface *surf, short cx, short cy, unsigned short radius,
-    float a_min, float a_max, unsigned short line_thickness, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XDrawArc(surf->dpy, surf->drawable, surf->gc, (int)(cx - radius), (int)(cy - radius),
-        (unsigned)(radius * 2), (unsigned)(radius * 2),
-        (int)(a_min * 180 * 64 / NK_PI), (int)(a_max * 180 * 64 / NK_PI));
-}
-
-NK_INTERN void
-nk_xsurf_fill_arc(XSurface *surf, short cx, short cy, unsigned short radius,
-    float a_min, float a_max, struct nk_color col)
-{
-    unsigned long c = nk_color_from_byte(&col.r);
-    XSetForeground(surf->dpy, surf->gc, c);
-    XFillArc(surf->dpy, surf->drawable, surf->gc, (int)(cx - radius), (int)(cy - radius),
-        (unsigned)(radius * 2), (unsigned)(radius * 2),
-        (int)(a_min * 180 * 64 / NK_PI), (int)(a_max * 180 * 64 / NK_PI));
-}
-
-NK_INTERN void
-nk_xsurf_stroke_curve(XSurface *surf, struct nk_vec2i p1,
-    struct nk_vec2i p2, struct nk_vec2i p3, struct nk_vec2i p4,
-    unsigned int num_segments, unsigned short line_thickness, struct nk_color col)
-{
-    unsigned int i_step;
-    float t_step;
-    struct nk_vec2i last = p1;
-
-    XSetLineAttributes(surf->dpy, surf->gc, line_thickness, LineSolid, CapButt, JoinMiter);
-    num_segments = NK_MAX(num_segments, 1);
-    t_step = 1.0f/(float)num_segments;
-    for (i_step = 1; i_step <= num_segments; ++i_step) {
-        float t = t_step * (float)i_step;
-        float u = 1.0f - t;
-        float w1 = u*u*u;
-        float w2 = 3*u*u*t;
-        float w3 = 3*u*t*t;
-        float w4 = t * t *t;
-        float x = w1 * p1.x + w2 * p2.x + w3 * p3.x + w4 * p4.x;
-        float y = w1 * p1.y + w2 * p2.y + w3 * p3.y + w4 * p4.y;
-        nk_xsurf_stroke_line(surf, last.x, last.y, (short)x, (short)y, line_thickness,col);
-        last.x = (short)x; last.y = (short)y;
-    }
-    XSetLineAttributes(surf->dpy, surf->gc, 1, LineSolid, CapButt, JoinMiter);
-}
-
-NK_INTERN void
-nk_xsurf_draw_text(XSurface *surf, short x, short y, const char *text, int len,
-    XFont *font, struct nk_color cfg)
-{
-#ifdef NK_XLIB_USE_XFT
-    XRenderColor xrc;
-    XftColor color;
-#else
-    unsigned long fg = nk_color_from_byte(&cfg.r);
-#endif
-    int tx, ty;
-
-    if(!text || !font || !len) return;
-
-    tx = (int)x;
-    ty = (int)y + font->ascent;
-#ifdef NK_XLIB_USE_XFT
-    xrc.red = cfg.r * 257;
-    xrc.green = cfg.g * 257;
-    xrc.blue = cfg.b * 257;
-    xrc.alpha = cfg.a * 257;
-    XftColorAllocValue(surf->dpy, xlib.vis, xlib.cmap, &xrc, &color);
-    XftDrawStringUtf8(surf->ftdraw, &color, font->ft, tx, ty, (FcChar8*)text, len);
-    XftColorFree(surf->dpy, xlib.vis, xlib.cmap, &color);
-#else
-    XSetForeground(surf->dpy, surf->gc, fg);
-    if(font->set) XmbDrawString(surf->dpy,surf->drawable, font->set, surf->gc, tx, ty, (const char*)text, (int)len);
-    else XDrawString(surf->dpy, surf->drawable, surf->gc, tx, ty, (const char*)text, (int)len);
-#endif
-    return;
-}
-
-
-#ifdef NK_XLIB_INCLUDE_STB_IMAGE
-NK_INTERN struct nk_image
-nk_stbi_image_to_xsurf(unsigned char *data, int width, int height, int channels) {
-    XSurface *surf = xlib.surf;
-    struct nk_image img;
-    int bpl = channels;
-    long i, isize = width*height*channels;
-    XImageWithAlpha *aimage = (XImageWithAlpha*)calloc( 1, sizeof(XImageWithAlpha) );
-    int depth = DefaultDepth(surf->dpy, surf->screen);
-    if (data == NULL) return nk_image_id(0);
-    if (aimage == NULL) return nk_image_id(0);
-
-    switch (depth){
-        case 24:
-            bpl = 4;
-        break;
-        case 16:
-        case 15:
-            bpl = 2;
-        break;
-        default:
-            bpl = 1;
-        break;
-    }
-
-    /* rgba to bgra */
-    if (channels >= 3){
-        for (i=0; i < isize; i += channels) {
-            unsigned char red  = data[i+2];
-            unsigned char blue = data[i];
-            data[i]   = red;
-            data[i+2] = blue;
-        }
-    }
-
-    if (channels == 4){
-        const unsigned alpha_treshold = 127;
-        aimage->clipMask = XCreatePixmap(surf->dpy, surf->drawable, width, height, 1);
-
-        if( aimage->clipMask ){
-            aimage->clipMaskGC = XCreateGC(surf->dpy, aimage->clipMask, 0, 0);
-            XSetForeground(surf->dpy, aimage->clipMaskGC, BlackPixel(surf->dpy, surf->screen));
-            XFillRectangle(surf->dpy, aimage->clipMask, aimage->clipMaskGC, 0, 0, width, height);
-
-            XSetForeground(surf->dpy, aimage->clipMaskGC, WhitePixel(surf->dpy, surf->screen));
-            for (i=0; i < isize; i += channels){
-                unsigned char alpha = data[i+3];
-                int div = i / channels;
-                int x = div % width;
-                int y = div / width;
-                if( alpha > alpha_treshold )
-                    XDrawPoint(surf->dpy, aimage->clipMask, aimage->clipMaskGC, x, y);
-            }
-        }
-    }
-
-    aimage->ximage = XCreateImage(surf->dpy,
-           CopyFromParent, depth,
-           ZPixmap, 0,
-           (char*)data,
-           width, height,
-           bpl*8, bpl * width);
-    img = nk_image_ptr( (void*)aimage);
-    img.h = height;
-    img.w = width;
-    return img;
-}
-
-NK_API struct nk_image
-nk_xsurf_load_image_from_memory(const void *membuf, nk_uint membufSize)
-{
-    int x,y,n;
-    unsigned char *data;
-    data = stbi_load_from_memory(membuf, membufSize, &x, &y, &n, 0);
-    return nk_stbi_image_to_xsurf(data, x, y, n);
-}
-
-NK_API struct nk_image
-nk_xsurf_load_image_from_file(char const *filename)
-{
-    int x,y,n;
-    unsigned char *data;
-    data = stbi_load(filename, &x, &y, &n, 0);
-    return nk_stbi_image_to_xsurf(data, x, y, n);
-}
-#endif /* NK_XLIB_INCLUDE_STB_IMAGE */
-
-NK_INTERN void
-nk_xsurf_draw_image(XSurface *surf, short x, short y, unsigned short w, unsigned short h,
-    struct nk_image img, struct nk_color col)
-{
-    XImageWithAlpha *aimage = img.handle.ptr;
-
-    NK_UNUSED(col);
-
-    if (aimage){
-        if (aimage->clipMask){
-            XSetClipMask(surf->dpy, surf->gc, aimage->clipMask);
-            XSetClipOrigin(surf->dpy, surf->gc, x, y);
-        }
-        XPutImage(surf->dpy, surf->drawable, surf->gc, aimage->ximage, 0, 0, x, y, w, h);
-        XSetClipMask(surf->dpy, surf->gc, None);
-    }
-}
-
-void
-nk_xsurf_image_free(struct nk_image* image)
-{
-    XSurface *surf = xlib.surf;
-    XImageWithAlpha *aimage = image->handle.ptr;
-    if (!aimage) return;
-    XDestroyImage(aimage->ximage);
-    XFreePixmap(surf->dpy, aimage->clipMask);
-    XFreeGC(surf->dpy, aimage->clipMaskGC);
-    free(aimage);
-}
-
-
-NK_INTERN void
-nk_xsurf_clear(XSurface *surf, unsigned long color)
-{
-    XSetForeground(surf->dpy, surf->gc, color);
-    XFillRectangle(surf->dpy, surf->drawable, surf->gc, 0, 0, surf->w, surf->h);
-}
-
-NK_INTERN void
-nk_xsurf_blit(Drawable target, XSurface *surf, unsigned int w, unsigned int h)
-{
-    XCopyArea(surf->dpy, surf->drawable, target, surf->gc, 0, 0, w, h, 0, 0);
-}
-
-NK_INTERN void
-nk_xsurf_del(XSurface *surf)
-{
-#ifdef NK_XLIB_USE_XFT
-    XftDrawDestroy(surf->ftdraw);
-#endif
-    XFreePixmap(surf->dpy, surf->drawable);
-    XFreeGC(surf->dpy, surf->gc);
-    free(surf);
-}
-
-NK_API XFont*
-nk_xfont_create(Display *dpy, const char *name)
-{
-#ifdef NK_XLIB_USE_XFT
-    XFont *font = (XFont*)calloc(1, sizeof(XFont));
-    font->ft = XftFontOpenName(dpy, XDefaultScreen(dpy), name);
-    if (!font->ft) {
-        fprintf(stderr, "missing font: %s\n", name);
-        return font;
-    }
-    font->ascent = font->ft->ascent;
-    font->descent = font->ft->descent;
-    font->height = font->ft->height;
-#else
-    int n;
-    char *def, **missing;
-    XFont *font = (XFont*)calloc(1, sizeof(XFont));
-    font->set = XCreateFontSet(dpy, name, &missing, &n, &def);
-    if(missing) {
-        while(n--)
-            fprintf(stderr, "missing fontset: %s\n", missing[n]);
-        XFreeStringList(missing);
-    }
-    if(font->set) {
-        XFontStruct **xfonts;
-        char **font_names;
-        XExtentsOfFontSet(font->set);
-        n = XFontsOfFontSet(font->set, &xfonts, &font_names);
-        while(n--) {
-            font->ascent = NK_MAX(font->ascent, (*xfonts)->ascent);
-            font->descent = NK_MAX(font->descent,(*xfonts)->descent);
-            xfonts++;
-        }
-    } else {
-        if(!(font->xfont = XLoadQueryFont(dpy, name))
-        && !(font->xfont = XLoadQueryFont(dpy, "fixed"))) {
-            free(font);
-            return 0;
-        }
-        font->ascent = font->xfont->ascent;
-        font->descent = font->xfont->descent;
-    }
-    font->height = font->ascent + font->descent;
-#endif
-    return font;
-}
-
-NK_INTERN float
-nk_xfont_get_text_width(nk_handle handle, float height, const char *text, int len)
-{
-    XFont *font = (XFont*)handle.ptr;
-
-#ifdef NK_XLIB_USE_XFT
-    XGlyphInfo g;
-
-    NK_UNUSED(height);
-
-    if(!font || !text)
-        return 0;
-
-    XftTextExtentsUtf8(xlib.dpy, font->ft, (FcChar8*)text, len, &g);
-    return g.xOff;
-#else
-    XRectangle r;
-
-    NK_UNUSED(height);
-
-    if(!font || !text)
-        return 0;
-
-    if(font->set) {
-        XmbTextExtents(font->set, (const char*)text, len, NULL, &r);
-        return (float)r.width;
-    } else{
-        int w = XTextWidth(font->xfont, (const char*)text, len);
-        return (float)w;
-    }
-#endif
-}
-
-NK_API void
-nk_xfont_del(Display *dpy, XFont *font)
-{
-    if(!font) return;
-#ifdef NK_XLIB_USE_XFT
-    XftFontClose(dpy, font->ft);
-#else
-    if(font->set)
-        XFreeFontSet(dpy, font->set);
-    else
-        XFreeFont(dpy, font->xfont);
-#endif
-    free(font);
-}
-
-NK_API struct nk_context*
-nk_xlib_init(XFont *xfont, Display *dpy, int screen, Window root,
-#ifdef NK_XLIB_USE_XFT
-    Visual *vis, Colormap cmap,
-#endif
-    unsigned int w, unsigned int h)
-{
-    struct nk_user_font *font = &xfont->handle;
-    font->userdata = nk_handle_ptr(xfont);
-    font->height = (float)xfont->height;
-    font->width = nk_xfont_get_text_width;
-    xlib.dpy = dpy;
-    xlib.root = root;
-#ifdef NK_XLIB_USE_XFT
-    xlib.vis = vis;
-    xlib.cmap = cmap;
-#endif
-
-    if (!setlocale(LC_ALL,"")) return 0;
-    if (!XSupportsLocale()) return 0;
-    if (!XSetLocaleModifiers("@im=none")) return 0;
-
-    xlib.xa_clipboard = XInternAtom(dpy, "CLIPBOARD", False);
-    xlib.xa_targets = XInternAtom(dpy, "TARGETS", False);
-    xlib.xa_text = XInternAtom(dpy, "TEXT", False);
-    xlib.xa_utf8_string = XInternAtom(dpy, "UTF8_STRING", False);
-
-    /* create invisible cursor */
-    {static XColor dummy; char data[1] = {0};
-    Pixmap blank = XCreateBitmapFromData(dpy, root, data, 1, 1);
-    if (blank == None) return 0;
-    xlib.cursor = XCreatePixmapCursor(dpy, blank, blank, &dummy, &dummy, 0, 0);
-    XFreePixmap(dpy, blank);}
-    xlib.surf = nk_xsurf_create(screen, w, h);
-    nk_init_default(&xlib.ctx, font);
-    xlib.time_of_last_frame = nk_get_time();
-    return &xlib.ctx;
-}
-
-NK_API void
-nk_xlib_set_font(XFont *xfont)
-{
-    struct nk_user_font *font = &xfont->handle;
-    font->userdata = nk_handle_ptr(xfont);
-    font->height = (float)xfont->height;
-    font->width = nk_xfont_get_text_width;
-    nk_style_set_font(&xlib.ctx, font);
-}
-
-NK_API void
-nk_xlib_push_font(XFont *xfont)
-{
-    struct nk_user_font *font = &xfont->handle;
-    font->userdata = nk_handle_ptr(xfont);
-    font->height = (float)xfont->height;
-    font->width = nk_xfont_get_text_width;
-    nk_style_push_font(&xlib.ctx, font);
-}
-
-NK_API void
-nk_xlib_paste(nk_handle handle, struct nk_text_edit* edit)
-{
-    NK_UNUSED(handle);
-    /* Paste in X is asynchronous, so can not use a temporary text edit */
-    NK_ASSERT(edit != &xlib.ctx.text_edit && "Paste not supported for temporary editors");
-    xlib.clipboard_target = edit;
-    /* Request the contents of the primary buffer */
-    XConvertSelection(xlib.dpy, XA_PRIMARY, XA_STRING, XA_PRIMARY, xlib.root, CurrentTime);
-}
-
-NK_API void
-nk_xlib_copy(nk_handle handle, const char* str, int len)
-{
-    NK_UNUSED(handle);
-    free(xlib.clipboard_data);
-    xlib.clipboard_len = 0;
-    xlib.clipboard_data = malloc((size_t)len);
-    if (xlib.clipboard_data) {
-        memcpy(xlib.clipboard_data, str, (size_t)len);
-        xlib.clipboard_len = len;
-        XSetSelectionOwner(xlib.dpy, XA_PRIMARY, xlib.root, CurrentTime);
-        XSetSelectionOwner(xlib.dpy, xlib.xa_clipboard, xlib.root, CurrentTime);
-    }
-}
-
-NK_API int
-nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
-{
-    struct nk_context *ctx = &xlib.ctx;
-    static int insert_toggle = 0;
-
-    NK_UNUSED(screen);
-
-    /* optional grabbing behavior */
-    if (ctx->input.mouse.grab) {
-        XDefineCursor(xlib.dpy, xlib.root, xlib.cursor);
-        ctx->input.mouse.grab = 0;
-    } else if (ctx->input.mouse.ungrab) {
-        XWarpPointer(xlib.dpy, None, xlib.root, 0, 0, 0, 0,
-            (int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
-        XUndefineCursor(xlib.dpy, xlib.root);
-        ctx->input.mouse.ungrab = 0;
-    }
-
-    if (evt->type == KeyPress || evt->type == KeyRelease)
-    {
-        /* Key handler */
-        int ret, down = (evt->type == KeyPress);
-        KeySym *code = XGetKeyboardMapping(xlib.surf->dpy, (KeyCode)evt->xkey.keycode, 1, &ret);
-        if (*code == XK_Shift_L || *code == XK_Shift_R) nk_input_key(ctx, NK_KEY_SHIFT, down);
-        else if (*code == XK_Control_L || *code == XK_Control_R) nk_input_key(ctx, NK_KEY_CTRL, down);
-        else if (*code == XK_Delete)    nk_input_key(ctx, NK_KEY_DEL, down);
-        else if (*code == XK_Return || *code == XK_KP_Enter)    nk_input_key(ctx, NK_KEY_ENTER, down);
-        else if (*code == XK_Tab)       nk_input_key(ctx, NK_KEY_TAB, down);
-        else if (*code == XK_Left)      nk_input_key(ctx, NK_KEY_LEFT, down);
-        else if (*code == XK_Right)     nk_input_key(ctx, NK_KEY_RIGHT, down);
-        else if (*code == XK_Up)        nk_input_key(ctx, NK_KEY_UP, down);
-        else if (*code == XK_Down)      nk_input_key(ctx, NK_KEY_DOWN, down);
-        else if (*code == XK_BackSpace) nk_input_key(ctx, NK_KEY_BACKSPACE, down);
-        else if (*code == XK_Escape)    nk_input_key(ctx, NK_KEY_TEXT_RESET_MODE, down);
-        else if (*code == XK_Page_Up)   nk_input_key(ctx, NK_KEY_SCROLL_UP, down);
-        else if (*code == XK_Page_Down) nk_input_key(ctx, NK_KEY_SCROLL_DOWN, down);
-        else if (*code == XK_Home) {
-            nk_input_key(ctx, NK_KEY_TEXT_START, down);
-            nk_input_key(ctx, NK_KEY_SCROLL_START, down);
-        } else if (*code == XK_End) {
-            nk_input_key(ctx, NK_KEY_TEXT_END, down);
-            nk_input_key(ctx, NK_KEY_SCROLL_END, down);
-        } else {
-            if (*code == 'c' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_COPY, down);
-            else if (*code == 'v' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_PASTE, down);
-            else if (*code == 'x' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_CUT, down);
-            else if (*code == 'z' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_UNDO, down);
-            else if (*code == 'r' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_REDO, down);
-            else if (*code == XK_Left && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, down);
-            else if (*code == XK_Right && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, down);
-            else if (*code == 'b' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_LINE_START, down);
-            else if (*code == 'e' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx, NK_KEY_TEXT_LINE_END, down);
-            else if (*code == 'a' && (evt->xkey.state & ControlMask))
-                nk_input_key(ctx,NK_KEY_TEXT_SELECT_ALL, down);
-            else if (*code == XK_Insert) {
-                if (down) insert_toggle = !insert_toggle;
-                if (insert_toggle) {
-                    nk_input_key(ctx, NK_KEY_TEXT_INSERT_MODE, down);
-                } else {
-                    nk_input_key(ctx, NK_KEY_TEXT_REPLACE_MODE, down);
-                }
-            } else {
-                if (down) {
-                    char buf[32];
-                    KeySym keysym = 0;
-                    if (XLookupString((XKeyEvent*)evt, buf, 32, &keysym, NULL) != NoSymbol)
-                        nk_input_glyph(ctx, buf);
-                }
-            }
-        }
-        XFree(code);
-        return 1;
-    } else if (evt->type == ButtonPress || evt->type == ButtonRelease) {
-        /* Button handler */
-        int down = (evt->type == ButtonPress);
-        const int x = evt->xbutton.x, y = evt->xbutton.y;
-        if (evt->xbutton.button == Button1) {
-            if (down) { /* Double-Click Button handler */
-                float dt = nk_get_time() - xlib.last_button_click;
-                if (dt > NK_X11_DOUBLE_CLICK_LO && dt < NK_X11_DOUBLE_CLICK_HI)
-                    nk_input_button(ctx, NK_BUTTON_DOUBLE, x, y, nk_true);
-                xlib.last_button_click = nk_get_time();
-            } else nk_input_button(ctx, NK_BUTTON_DOUBLE, x, y, nk_false);
-            nk_input_button(ctx, NK_BUTTON_LEFT, x, y, down);
-        } else if (evt->xbutton.button == Button2)
-            nk_input_button(ctx, NK_BUTTON_MIDDLE, x, y, down);
-        else if (evt->xbutton.button == Button3)
-            nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
-        else if (evt->xbutton.button == Button4)
-            nk_input_scroll(ctx, nk_vec2(0, 1.0f));
-        else if (evt->xbutton.button == Button5)
-            nk_input_scroll(ctx, nk_vec2(0, -1.0f));
-        else return 0;
-        return 1;
-    } else if (evt->type == MotionNotify) {
-        /* Mouse motion handler */
-        const int x = evt->xmotion.x, y = evt->xmotion.y;
-        nk_input_motion(ctx, x, y);
-        if (ctx->input.mouse.grabbed) {
-            ctx->input.mouse.pos.x = ctx->input.mouse.prev.x;
-            ctx->input.mouse.pos.y = ctx->input.mouse.prev.y;
-            XWarpPointer(xlib.dpy, None, xlib.surf->root, 0, 0, 0, 0, (int)ctx->input.mouse.pos.x, (int)ctx->input.mouse.pos.y);
-        }
-        return 1;
-    } else if (evt->type == Expose || evt->type == ConfigureNotify) {
-        /* Window resize handler */
-        unsigned int width, height;
-        XWindowAttributes attr;
-        XGetWindowAttributes(dpy, win, &attr);
-        width = (unsigned int)attr.width;
-        height = (unsigned int)attr.height;
-        nk_xsurf_resize(xlib.surf, width, height);
-        return 1;
-    } else if (evt->type == KeymapNotify) {
-        XRefreshKeyboardMapping(&evt->xmapping);
-        return 1;
-    } else if (evt->type == SelectionClear) {
-        free(xlib.clipboard_data);
-        xlib.clipboard_data = NULL;
-        xlib.clipboard_len = 0;
-        return 1;
-    } else if (evt->type == SelectionRequest) {
-        XEvent reply;
-        reply.xselection.type = SelectionNotify;
-        reply.xselection.requestor = evt->xselectionrequest.requestor;
-        reply.xselection.selection = evt->xselectionrequest.selection;
-        reply.xselection.target = evt->xselectionrequest.target;
-        reply.xselection.property = None; /* Default refuse */
-        reply.xselection.time = evt->xselectionrequest.time;
-
-        if (reply.xselection.target == xlib.xa_targets) {
-            Atom target_list[4];
-            target_list[0] = xlib.xa_targets;
-            target_list[1] = xlib.xa_text;
-            target_list[2] = xlib.xa_utf8_string;
-            target_list[3] = XA_STRING;
-
-            reply.xselection.property = evt->xselectionrequest.property;
-            XChangeProperty(evt->xselection.display,evt->xselectionrequest.requestor,
-                reply.xselection.property, XA_ATOM, 32, PropModeReplace,
-                (unsigned char*)&target_list, 4);
-        } else if (xlib.clipboard_data && (reply.xselection.target == xlib.xa_text ||
-            reply.xselection.target == xlib.xa_utf8_string || reply.xselection.target == XA_STRING)) {
-            reply.xselection.property = evt->xselectionrequest.property;
-            XChangeProperty(evt->xselection.display,evt->xselectionrequest.requestor,
-                reply.xselection.property, reply.xselection.target, 8, PropModeReplace,
-                (unsigned char*)xlib.clipboard_data, xlib.clipboard_len);
-        }
-        XSendEvent(evt->xselection.display, evt->xselectionrequest.requestor, True, 0, &reply);
-        XFlush(evt->xselection.display);
-        return 1;
-    } else if (evt->type == SelectionNotify && xlib.clipboard_target) {
-        if ((evt->xselection.target != XA_STRING) &&
-            (evt->xselection.target != xlib.xa_utf8_string) &&
-            (evt->xselection.target != xlib.xa_text))
-            return 1;
-
-        {Atom actual_type;
-        int actual_format;
-        unsigned long pos = 0, len, remain;
-        unsigned char* data = 0;
-        do {
-            XGetWindowProperty(dpy, win, XA_PRIMARY, (int)pos, 1024, False,
-                AnyPropertyType, &actual_type, &actual_format, &len, &remain, &data);
-            if (len && data)
-                nk_textedit_text(xlib.clipboard_target, (char*)data, (int)len);
-            if (data != 0) XFree(data);
-            pos += (len * (unsigned long)actual_format) / 32;
-        } while (remain != 0);}
-        return 1;
-    }
-    return 0;
-}
-
-NK_API void
-nk_xlib_shutdown(void)
-{
-    nk_xsurf_del(xlib.surf);
-    nk_free(&xlib.ctx);
-    XFreeCursor(xlib.dpy, xlib.cursor);
-    memset(&xlib, 0, sizeof(xlib));
-}
-
-NK_API void
-nk_xlib_render(Drawable screen, struct nk_color clear)
-{
-    const struct nk_command *cmd;
-    struct nk_context *ctx = &xlib.ctx;
-    XSurface *surf = xlib.surf;
-
-    double now = nk_get_time();
-    xlib.ctx.delta_time_seconds = now - xlib.time_of_last_frame;
-    xlib.time_of_last_frame = now;
-
-    nk_xsurf_clear(xlib.surf, nk_color_from_byte(&clear.r));
-    nk_foreach(cmd, &xlib.ctx)
-    {
-        switch (cmd->type) {
-        case NK_COMMAND_NOP: break;
-        case NK_COMMAND_SCISSOR: {
-            const struct nk_command_scissor *s =(const struct nk_command_scissor*)cmd;
-            nk_xsurf_scissor(surf, s->x, s->y, s->w, s->h);
-        } break;
-        case NK_COMMAND_LINE: {
-            const struct nk_command_line *l = (const struct nk_command_line *)cmd;
-            nk_xsurf_stroke_line(surf, l->begin.x, l->begin.y, l->end.x,
-                l->end.y, l->line_thickness, l->color);
-        } break;
-        case NK_COMMAND_RECT: {
-            const struct nk_command_rect *r = (const struct nk_command_rect *)cmd;
-            nk_xsurf_stroke_rect(surf, r->x, r->y, NK_MAX(r->w -r->line_thickness, 0),
-                NK_MAX(r->h - r->line_thickness, 0), (unsigned short)r->rounding,
-                r->line_thickness, r->color);
-        } break;
-        case NK_COMMAND_RECT_FILLED: {
-            const struct nk_command_rect_filled *r = (const struct nk_command_rect_filled *)cmd;
-            nk_xsurf_fill_rect(surf, r->x, r->y, r->w, r->h,
-                (unsigned short)r->rounding, r->color);
-        } break;
-        case NK_COMMAND_CIRCLE: {
-            const struct nk_command_circle *c = (const struct nk_command_circle *)cmd;
-            nk_xsurf_stroke_circle(surf, c->x, c->y, c->w, c->h, c->line_thickness, c->color);
-        } break;
-        case NK_COMMAND_CIRCLE_FILLED: {
-            const struct nk_command_circle_filled *c = (const struct nk_command_circle_filled *)cmd;
-            nk_xsurf_fill_circle(surf, c->x, c->y, c->w, c->h, c->color);
-        } break;
-        case NK_COMMAND_ARC: {
-            const struct nk_command_arc *a = (const struct nk_command_arc *)cmd;
-            nk_xsurf_stroke_arc(surf, a->cx, a->cy, a->r, a->a[0], a->a[1], a->line_thickness, a->color);
-        } break;
-        case NK_COMMAND_ARC_FILLED: {
-            const struct nk_command_arc_filled *a = (const struct nk_command_arc_filled *)cmd;
-            nk_xsurf_fill_arc(surf, a->cx, a->cy, a->r, a->a[0], a->a[1], a->color);
-        } break;
-        case NK_COMMAND_TRIANGLE: {
-            const struct nk_command_triangle*t = (const struct nk_command_triangle*)cmd;
-            nk_xsurf_stroke_triangle(surf, t->a.x, t->a.y, t->b.x, t->b.y,
-                t->c.x, t->c.y, t->line_thickness, t->color);
-        } break;
-        case NK_COMMAND_TRIANGLE_FILLED: {
-            const struct nk_command_triangle_filled *t = (const struct nk_command_triangle_filled *)cmd;
-            nk_xsurf_fill_triangle(surf, t->a.x, t->a.y, t->b.x, t->b.y,
-                t->c.x, t->c.y, t->color);
-        } break;
-        case NK_COMMAND_POLYGON: {
-            const struct nk_command_polygon *p =(const struct nk_command_polygon*)cmd;
-            nk_xsurf_stroke_polygon(surf, p->points, p->point_count, p->line_thickness,p->color);
-        } break;
-        case NK_COMMAND_POLYGON_FILLED: {
-            const struct nk_command_polygon_filled *p = (const struct nk_command_polygon_filled *)cmd;
-            nk_xsurf_fill_polygon(surf, p->points, p->point_count, p->color);
-        } break;
-        case NK_COMMAND_POLYLINE: {
-            const struct nk_command_polyline *p = (const struct nk_command_polyline *)cmd;
-            nk_xsurf_stroke_polyline(surf, p->points, p->point_count, p->line_thickness, p->color);
-        } break;
-        case NK_COMMAND_TEXT: {
-            const struct nk_command_text *t = (const struct nk_command_text*)cmd;
-            nk_xsurf_draw_text(surf, t->x, t->y, (const char*)t->string, t->length,
-                (XFont*)t->font->userdata.ptr, t->foreground);
-        } break;
-        case NK_COMMAND_CURVE: {
-            const struct nk_command_curve *q = (const struct nk_command_curve *)cmd;
-            nk_xsurf_stroke_curve(surf, q->begin, q->ctrl[0], q->ctrl[1],
-                q->end, 22, q->line_thickness, q->color);
-        } break;
-        case NK_COMMAND_IMAGE: {
-            const struct nk_command_image *i = (const struct nk_command_image *)cmd;
-            nk_xsurf_draw_image(surf, i->x, i->y, i->w, i->h, i->img, i->col);
-        } break;
-        case NK_COMMAND_RECT_MULTI_COLOR:
-        case NK_COMMAND_CUSTOM:
-        default: break;
-        }
-    }
-    nk_clear(ctx);
-    nk_xsurf_blit(screen, surf, surf->w, surf->h);
-}
-#endif