Commit 4b4496db authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Blue Swirl
Browse files

console: clip update rectangle 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarBlue Swirl <blauwirbel@gmail.com>
parent bc210eb1

console.h

+10 −0
Original line number Diff line number Diff line
@@ -229,6 +229,16 @@ static inline void unregister_displaychangelistener(DisplayState *ds, 
static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h)

{

    struct DisplayChangeListener *dcl;

    int width = pixman_image_get_width(s->surface->image);

    int height = pixman_image_get_height(s->surface->image);



    x = MAX(x, 0);

    y = MAX(y, 0);

    x = MIN(x, width);

    y = MIN(y, height);

    w = MIN(w, width - x);

    h = MIN(h, height - y);



    QLIST_FOREACH(dcl, &s->listeners, next) {

        if (dcl->dpy_gfx_update) {

            dcl->dpy_gfx_update(s, x, y, w, h);