paint_mouse_pointer(XImage *image, struct x11grab *s)

{

    int x_off = s->x_off;

    int y_off = s->y_off;

    int width = s->width;

    int height = s->height;

    Display *dpy = s->dpy;

    XFixesCursorImage *xcim;

    int x, y;

    int line, column;

    int to_line, to_column;

    int pixstride = image->bits_per_pixel >> 3;

    /* Warning: in its insanity, xlib provides unsigned image data through a

     * char* pointer, so we have to make it uint8_t to make things not break.

     * Anyone who performs further investigation of the xlib API likely risks

     * permanent brain damage. */

    uint8_t *pix = image->data;

    Cursor c;

    Window w;

    XSetWindowAttributes attr;



    /* Code doesn't currently support 16-bit or PAL8 */

    if (image->bits_per_pixel != 24 && image->bits_per_pixel != 32)

        return;



    c = XCreateFontCursor(dpy, XC_left_ptr);

    w = DefaultRootWindow(dpy);

    attr.cursor = c;

    XChangeWindowAttributes(dpy, w, CWCursor, &attr);



    xcim = XFixesGetCursorImage(dpy);



    x = xcim->x - xcim->xhot;

    y = xcim->y - xcim->yhot;



    to_line = FFMIN((y + xcim->height), (height + y_off));

    to_column = FFMIN((x + xcim->width), (width + x_off));



    for (line = FFMAX(y, y_off); line < to_line; line++) {

        for (column = FFMAX(x, x_off); column < to_column; column++) {

            int  xcim_addr = (line - y) * xcim->width + column - x;

            int image_addr = ((line - y_off) * width + column - x_off) * pixstride;

            int r = (uint8_t)(xcim->pixels[xcim_addr] >>  0);

            int g = (uint8_t)(xcim->pixels[xcim_addr] >>  8);

            int b = (uint8_t)(xcim->pixels[xcim_addr] >> 16);

            int a = (uint8_t)(xcim->pixels[xcim_addr] >> 24);



            if (a == 255) {

                pix[image_addr+0] = r;

                pix[image_addr+1] = g;

                pix[image_addr+2] = b;

            } else if (a) {

                /* pixel values from XFixesGetCursorImage come premultiplied by alpha */

                pix[image_addr+0] = r + (pix[image_addr+0]*(255-a) + 255/2) / 255;

                pix[image_addr+1] = g + (pix[image_addr+1]*(255-a) + 255/2) / 255;

                pix[image_addr+2] = b + (pix[image_addr+2]*(255-a) + 255/2) / 255;

            }

        }

    }



    XFree(xcim);

    xcim = NULL;

}

paint_mouse_pointer(XImage *image, struct x11grab *s)

{

    int x_off = s->x_off;

    int y_off = s->y_off;

    int width = s->width;

    int height = s->height;

    Display *dpy = s->dpy;

    XFixesCursorImage *xcim;

    int x, y;

    int line, column;

    int to_line, to_column;

    int pixstride = image->bits_per_pixel >> 3;

    







    uint8_t *pix = image->data;

    Cursor c;

    Window w;

    XSetWindowAttributes attr;



    

    if (image->bits_per_pixel != 24 && image->bits_per_pixel != 32)

        return;



    c = XCreateFontCursor(dpy, XC_left_ptr);

    w = DefaultRootWindow(dpy);

    attr.cursor = c;

    XChangeWindowAttributes(dpy, w, CWCursor, &attr);



    xcim = XFixesGetCursorImage(dpy);



    x = xcim->x - xcim->xhot;

    y = xcim->y - xcim->yhot;



    to_line = FFMIN((y + xcim->height), (height + y_off));

    to_column = FFMIN((x + xcim->width), (width + x_off));



    for (line = FFMAX(y, y_off); line < to_line; line++) {

        for (column = FFMAX(x, x_off); column < to_column; column++) {

            int  xcim_addr = (line - y) * xcim->width + column - x;

            int image_addr = ((line - y_off) * width + column - x_off) * pixstride;

            int r = (uint8_t)(xcim->pixels[xcim_addr] >>  0);

            int g = (uint8_t)(xcim->pixels[xcim_addr] >>  8);

            int b = (uint8_t)(xcim->pixels[xcim_addr] >> 16);

            int a = (uint8_t)(xcim->pixels[xcim_addr] >> 24);



            if (a == 255) {

                pix[image_addr+0] = r;

                pix[image_addr+1] = g;

                pix[image_addr+2] = b;

            } else if (a) {

                

                pix[image_addr+0] = r + (pix[image_addr+0]*(255-a) + 255/2) / 255;

                pix[image_addr+1] = g + (pix[image_addr+1]*(255-a) + 255/2) / 255;

                pix[image_addr+2] = b + (pix[image_addr+2]*(255-a) + 255/2) / 255;

            }

        }

    }



    XFree(xcim);

    xcim = NULL;

}

    Cursor c;     c = XCreateFontCursor(dpy, XC_left_ptr);     attr.cursor = c;
FUNC_0(XImage *VAR_0, struct x11grab *VAR_1)

{

    int VAR_2 = VAR_1->VAR_2;

    int VAR_3 = VAR_1->VAR_3;

    int VAR_4 = VAR_1->VAR_4;

    int VAR_5 = VAR_1->VAR_5;

    Display *dpy = VAR_1->dpy;

    XFixesCursorImage *xcim;

    int VAR_6, VAR_7;

    int VAR_8, VAR_9;

    int VAR_10, VAR_11;

    int VAR_12 = VAR_0->bits_per_pixel >> 3;

    







    uint8_t *pix = VAR_0->data;

    Cursor c;

    Window w;

    XSetWindowAttributes attr;



    

    if (VAR_0->bits_per_pixel != 24 && VAR_0->bits_per_pixel != 32)

        return;



    c = XCreateFontCursor(dpy, XC_left_ptr);

    w = DefaultRootWindow(dpy);

    attr.cursor = c;

    XChangeWindowAttributes(dpy, w, CWCursor, &attr);



    xcim = XFixesGetCursorImage(dpy);



    VAR_6 = xcim->VAR_6 - xcim->xhot;

    VAR_7 = xcim->VAR_7 - xcim->yhot;



    VAR_10 = FFMIN((VAR_7 + xcim->VAR_5), (VAR_5 + VAR_3));

    VAR_11 = FFMIN((VAR_6 + xcim->VAR_4), (VAR_4 + VAR_2));



    for (VAR_8 = FFMAX(VAR_7, VAR_3); VAR_8 < VAR_10; VAR_8++) {

        for (VAR_9 = FFMAX(VAR_6, VAR_2); VAR_9 < VAR_11; VAR_9++) {

            int  VAR_13 = (VAR_8 - VAR_7) * xcim->VAR_4 + VAR_9 - VAR_6;

            int VAR_14 = ((VAR_8 - VAR_3) * VAR_4 + VAR_9 - VAR_2) * VAR_12;

            int VAR_15 = (uint8_t)(xcim->pixels[VAR_13] >>  0);

            int VAR_16 = (uint8_t)(xcim->pixels[VAR_13] >>  8);

            int VAR_17 = (uint8_t)(xcim->pixels[VAR_13] >> 16);

            int VAR_18 = (uint8_t)(xcim->pixels[VAR_13] >> 24);



            if (VAR_18 == 255) {

                pix[VAR_14+0] = VAR_15;

                pix[VAR_14+1] = VAR_16;

                pix[VAR_14+2] = VAR_17;

            } else if (VAR_18) {

                

                pix[VAR_14+0] = VAR_15 + (pix[VAR_14+0]*(255-VAR_18) + 255/2) / 255;

                pix[VAR_14+1] = VAR_16 + (pix[VAR_14+1]*(255-VAR_18) + 255/2) / 255;

                pix[VAR_14+2] = VAR_17 + (pix[VAR_14+2]*(255-VAR_18) + 255/2) / 255;

            }

        }

    }



    XFree(xcim);

    xcim = NULL;

}

FUNC_0(XImage *VAR_0, struct x11grab *VAR_1)
{ int VAR_2 = VAR_1->VAR_2; int VAR_3 = VAR_1->VAR_3; int VAR_4 = VAR_1->VAR_4; int VAR_5 = VAR_1->VAR_5; Display *dpy = VAR_1->dpy; XFixesCursorImage *xcim; int VAR_6, VAR_7; int VAR_8, VAR_9; int VAR_10, VAR_11; int VAR_12 = VAR_0->bits_per_pixel >> 3; uint8_t *pix = VAR_0->data; Cursor c; Window w; XSetWindowAttributes attr; if (VAR_0->bits_per_pixel != 24 && VAR_0->bits_per_pixel != 32)
return; c = XCreateFontCursor(dpy, XC_left_ptr); w = DefaultRootWindow(dpy); attr.cursor = c; XChangeWindowAttributes(dpy, w, CWCursor, &attr); xcim = XFixesGetCursorImage(dpy); VAR_6 = xcim->VAR_6 - xcim->xhot; VAR_7 = xcim->VAR_7 - xcim->yhot; VAR_10 = FFMIN((VAR_7 + xcim->VAR_5), (VAR_5 + VAR_3)); VAR_11 = FFMIN((VAR_6 + xcim->VAR_4), (VAR_4 + VAR_2)); for (VAR_8 = FFMAX(VAR_7, VAR_3); VAR_8 < VAR_10; VAR_8++) { for (VAR_9 = FFMAX(VAR_6, VAR_2); VAR_9 < VAR_11; VAR_9++) { int  VAR_13 = (VAR_8 - VAR_7) * xcim->VAR_4 + VAR_9 - VAR_6; int VAR_14 = ((VAR_8 - VAR_3) * VAR_4 + VAR_9 - VAR_2) * VAR_12; int VAR_15 = (uint8_t)(xcim->pixels[VAR_13] >>  0); int VAR_16 = (uint8_t)(xcim->pixels[VAR_13] >>  8); int VAR_17 = (uint8_t)(xcim->pixels[VAR_13] >> 16); int VAR_18 = (uint8_t)(xcim->pixels[VAR_13] >> 24); if (VAR_18 == 255) { pix[VAR_14+0] = VAR_15; pix[VAR_14+1] = VAR_16; pix[VAR_14+2] = VAR_17; } else if (VAR_18) { pix[VAR_14+0] = VAR_15 + (pix[VAR_14+0]*(255-VAR_18) + 255/2) / 255; pix[VAR_14+1] = VAR_16 + (pix[VAR_14+1]*(255-VAR_18) + 255/2) / 255; pix[VAR_14+2] = VAR_17 + (pix[VAR_14+2]*(255-VAR_18) + 255/2) / 255; } } } XFree(xcim); xcim = NULL; }