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#include "cairo-surface-private.h"

typedef struct _cairo_xlib_surface cairo_xlib_surface_t;

struct _cairo_xlib_surface {

    cairo_surface_t base;

    cairo_xlib_screen_t *screen;

    cairo_xlib_hook_t close_display_hook;

    Drawable drawable;

    cairo_bool_t owns_pixmap;

    Visual *visual;

    int use_pixmap;

    int render_major;

    int render_minor;

    /* TRUE if the server has a bug with repeating pictures

     *

     *  https://bugs.freedesktop.org/show_bug.cgi?id=3566

     *

     * We can't test for this because it depends on whether the

     * picture is in video memory or not.

     *

     * We also use this variable as a guard against a second

     * independent bug with transformed repeating pictures:

     *

     * http://lists.freedesktop.org/archives/cairo/2004-September/001839.html

     *

     * Both are fixed in xorg >= 6.9 and hopefully in > 6.8.2, so

     * we can reuse the test for now.

     */

    unsigned int buggy_gradients : 1;

    unsigned int buggy_pad_reflect : 1;

    unsigned int buggy_repeat : 1;

#define CAIRO_XLIB_SURFACE_HAS_BUGGY_GRADIENTS 1

#define CAIRO_XLIB_SURFACE_HAS_BUGGY_PAD_REFLECT 1

#define CAIRO_XLIB_SURFACE_HAS_BUGGY_REPEAT 1

    int width;

    int height;

    int depth;

    Picture dst_picture, src_picture;

    unsigned int clip_dirty;

    XRectangle embedded_clip_rects[8];

    XRectangle *clip_rects;

    int num_clip_rects;

    cairo_region_t *clip_region;

    XRenderPictFormat *xrender_format;

    cairo_filter_t filter;

    cairo_extend_t extend;

    cairo_bool_t has_component_alpha;

    int precision;

    XTransform xtransform;

    uint32_t a_mask;

    uint32_t r_mask;

    uint32_t g_mask;

    uint32_t b_mask;

};

enum {

    CAIRO_XLIB_SURFACE_CLIP_DIRTY_GC      = 0x01,

    CAIRO_XLIB_SURFACE_CLIP_DIRTY_PICTURE = 0x02,