AC_ARG_WITH(afterimage_config,
[ --with-afterimage-config=DIR use libAfterImage config script in DIR],
- [afterimage_config="$withval"])
+ [if test "x$withval" != x; then
+ afterimage_config=$withval/afterimage-config
+ fi])
AC_ARG_ENABLE(afterstep,
[ --enable-afterstep enable integration with AfterStep window manager],
if test "x$afterimage_config" = "x" ; then
AC_PATH_PROG(afterimage_config, afterimage-config, no)
- else
- afterimage_config=$afterimage_config/afterimage-config
fi
AC_MSG_CHECKING(for libAfterImage)
}
}
-#ifdef TRANSPARENT
-#if TINTING && !defined(HAVE_AFTERIMAGE)
-/* taken from aterm-0.4.2 */
-
-typedef uint32_t RUINT32T;
-
-void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
-{
- int sh_r, sh_g, sh_b;
- RUINT32T mask_r, mask_g, mask_b;
- RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
- unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
- unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
- int i;
-
- Visual *visual = term->visual;
-
- if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
-
- /* for convenience */
- mask_r = visual->red_mask;
- mask_g = visual->green_mask;
- mask_b = visual->blue_mask;
-
- /* boring lookup table pre-initialization */
- switch (srcImage->bits_per_pixel) {
- case 15:
- if ((mask_r != 0x7c00) ||
- (mask_g != 0x03e0) ||
- (mask_b != 0x001f))
- return;
- lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
- lookup_r = lookup;
- lookup_g = lookup+32;
- lookup_b = lookup+32+32;
- sh_r = 10;
- sh_g = 5;
- sh_b = 0;
- break;
- case 16:
- if ((mask_r != 0xf800) ||
- (mask_g != 0x07e0) ||
- (mask_b != 0x001f))
- return;
- lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
- lookup_r = lookup;
- lookup_g = lookup+32;
- lookup_b = lookup+32+64;
- sh_r = 11;
- sh_g = 5;
- sh_b = 0;
- break;
- case 24:
- if ((mask_r != 0xff0000) ||
- (mask_g != 0x00ff00) ||
- (mask_b != 0x0000ff))
- return;
- lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
- lookup_r = lookup;
- lookup_g = lookup+256;
- lookup_b = lookup+256+256;
- sh_r = 16;
- sh_g = 8;
- sh_b = 0;
- break;
- case 32:
- if ((mask_r != 0xff0000) ||
- (mask_g != 0x00ff00) ||
- (mask_b != 0x0000ff))
- return;
- lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
- lookup_r = lookup;
- lookup_g = lookup+256;
- lookup_b = lookup+256+256;
- sh_r = 16;
- sh_g = 8;
- sh_b = 0;
- break;
- default:
- return; /* we do not support this color depth */
- }
-
- /* prepare limits for color transformation (each channel is handled separately) */
- if (shade < 0) {
- shade = -shade;
- if (shade < 0) shade = 0;
- if (shade > 100) shade = 100;
-
- lower_lim_r = 65535-rm;
- lower_lim_g = 65535-gm;
- lower_lim_b = 65535-bm;
-
- lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
- lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
- lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
-
- upper_lim_r = upper_lim_g = upper_lim_b = 65535;
- } else {
- if (shade < 0) shade = 0;
- if (shade > 100) shade = 100;
-
- lower_lim_r = lower_lim_g = lower_lim_b = 0;
-
- upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
- upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
- upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
- }
-
- /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
- if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
- {
- unsigned int tmp;
-
- tmp = lower_lim_r;
- lower_lim_r = lower_lim_b;
- lower_lim_b = tmp;
-
- tmp = upper_lim_r;
- upper_lim_r = upper_lim_b;
- upper_lim_b = tmp;
- }
-
- /* fill our lookup tables */
- for (i = 0; i <= mask_r>>sh_r; i++)
- {
- RUINT32T tmp;
- tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
- tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
- lookup_r[i] = (tmp/65535)<<sh_r;
- }
- for (i = 0; i <= mask_g>>sh_g; i++)
- {
- RUINT32T tmp;
- tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
- tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
- lookup_g[i] = (tmp/65535)<<sh_g;
- }
- for (i = 0; i <= mask_b>>sh_b; i++)
- {
- RUINT32T tmp;
- tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
- tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
- lookup_b[i] = (tmp/65535)<<sh_b;
- }
-
- /* apply table to input image (replacing colors by newly calculated ones) */
- switch (srcImage->bits_per_pixel)
- {
- case 15:
- {
- unsigned short *p1, *pf, *p, *pl;
- p1 = (unsigned short *) srcImage->data;
- pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
- while (p1 < pf)
- {
- p = p1;
- pl = p1 + srcImage->width;
- for (; p < pl; p++)
- {
- *p = lookup_r[(*p & 0x7c00)>>10] |
- lookup_g[(*p & 0x03e0)>> 5] |
- lookup_b[(*p & 0x001f)];
- }
- p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
- }
- break;
- }
- case 16:
- {
- unsigned short *p1, *pf, *p, *pl;
- p1 = (unsigned short *) srcImage->data;
- pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
- while (p1 < pf)
- {
- p = p1;
- pl = p1 + srcImage->width;
- for (; p < pl; p++)
- {
- *p = lookup_r[(*p & 0xf800)>>11] |
- lookup_g[(*p & 0x07e0)>> 5] |
- lookup_b[(*p & 0x001f)];
- }
- p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
- }
- break;
- }
- case 24:
- {
- unsigned char *p1, *pf, *p, *pl;
- p1 = (unsigned char *) srcImage->data;
- pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
- while (p1 < pf)
- {
- p = p1;
- pl = p1 + srcImage->width * 3;
- for (; p < pl; p += 3)
- {
- p[0] = lookup_r[(p[0] & 0xff0000)>>16];
- p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
- p[2] = lookup_r[(p[2] & 0x0000ff)];
- }
- p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
- }
- break;
- }
- case 32:
- {
- RUINT32T *p1, *pf, *p, *pl;
- p1 = (RUINT32T *) srcImage->data;
- pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
-
- while (p1 < pf)
- {
- p = p1;
- pl = p1 + srcImage->width;
- for (; p < pl; p++)
- {
- *p = lookup_r[(*p & 0xff0000)>>16] |
- lookup_g[(*p & 0x00ff00)>> 8] |
- lookup_b[(*p & 0x0000ff)] |
- (*p & ~0xffffff);
- }
- p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
- }
- break;
- }
- }
-
- free (lookup);
-}
-#endif
-
-/*
- * Check our parents are still who we think they are.
- * Do transparency updates if required
- */
-int
-rxvt_term::check_our_parents ()
-{
- check_our_parents_ev.stop ();
- check_our_parents_ev.start (NOW + .1);
- return 0;
-}
-
-void
-rxvt_term::check_our_parents_cb (time_watcher &w)
-{
- int i, pchanged, aformat, have_pixmap, rootdepth;
- unsigned long nitems, bytes_after;
- Atom atype;
- unsigned char *prop = NULL;
- Window root, oldp, *list;
- Pixmap rootpixmap = None;
- XWindowAttributes wattr, wrootattr;
- int sx, sy;
- Window cr;
-
- pchanged = 0;
-
- if (!option (Opt_transparent))
- return /*pchanged*/; /* Don't try any more */
-
- XGetWindowAttributes (dpy, display->root, &wrootattr);
- rootdepth = wrootattr.depth;
-
- XGetWindowAttributes (dpy, parent[0], &wattr);
-
- if (rootdepth != wattr.depth)
- {
- if (am_transparent)
- {
- pchanged = 1;
- XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
- am_transparent = am_pixmap_trans = 0;
- }
-
- return /*pchanged*/; /* Don't try any more */
- }
-
- /* Get all X ops out of the queue so that our information is up-to-date. */
- XSync (dpy, False);
-
- XTranslateCoordinates (dpy, parent[0], display->root,
- 0, 0, &sx, &sy, &cr);
-
- /* check if we are outside of the visible part of the virtual screen : */
- if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
- || sx >= wrootattr.width || sy >= wrootattr.height )
- return /* 0 */ ;
- /*
- * Make the frame window set by the window manager have
- * the root background. Some window managers put multiple nested frame
- * windows for each client, so we have to take care about that.
- */
- i = (xa[XA_XROOTPMAP_ID]
- && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
- 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
- &nitems, &bytes_after, &prop) == Success);
-
- if (!i || prop == NULL)
- i = (xa[XA_ESETROOT_PMAP_ID]
- && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
- 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
- &nitems, &bytes_after, &prop) == Success);
-
- if (!i || prop == NULL
-#if TINTING
- || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
-#ifdef HAVE_AFTERIMAGE
- && original_asim == NULL && rs[Rs_blurradius] == NULL
-#endif
- )
-#endif
- )
- have_pixmap = 0;
- else
- {
- have_pixmap = 1;
- rootpixmap = *(Pixmap *)prop;
- XFree (prop);
- }
-
- if (have_pixmap)
- {
- Bool success = False ;
- GC gc;
- XGCValues gcvalue;
-#ifdef HAVE_AFTERIMAGE
- {
- Pixmap tmp_pmap = None ;
- ShadingInfo shade;
- ARGB32 tint ;
- unsigned int pmap_w = 0, pmap_h = 0;
-
- if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h ))
- {
- int root_x = 0, root_y = 0;
-
- shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
- if (ISSET_PIXCOLOR (Color_tint))
- {
- rgba c;
- pix_colors_focused [Color_tint].get (c);
- shade.tintColor.red = c.r;
- shade.tintColor.green = c.g;
- shade.tintColor.blue = c.b;
- }
- else
- shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF;
- tint = shading2tint32( &shade );
- gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
- if (GetWinPosition (parent[0], &root_x, &root_y) )
- {
- ASImageLayer *layers = create_image_layers( 2 );
- ASImage *merged_im = NULL;
- int back_x, back_y, back_w, back_h;
- /* merge_layers does good job at tiling background appropriately,
- so all we need is to cut out smallest possible piece : */
-#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
- do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
- back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
- if( pmap_##wh >= back_##xy + szHint.widthheight ) \
- back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
- else \
- { /* small background - need the whole of it for successfull tiling :*/ \
- back_##xy = 0; \
- back_##wh = pmap_##wh; \
- }}while(0)
-
- MAKE_ROOTPMAP_GEOM(x,w,width);
- MAKE_ROOTPMAP_GEOM(y,h,height);
-
- layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100);
- layers[0].clip_x = (back_w == pmap_w)?root_x:0;
- layers[0].clip_y = (back_h == pmap_h)?root_y:0;
- layers[0].clip_width = szHint.width;
- layers[0].clip_height = szHint.height;
- layers[0].tint = tint;
- if (rs[Rs_blurradius] && layers[0].im)
- {
- double r = atof(rs[Rs_blurradius]);
- ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT );
- if( tmp )
- {
- destroy_asimage( &layers[0].im );
- layers[0].im = tmp;
- }
- }
- if (original_asim != NULL)
- {
- int fore_w, fore_h;
- layers[1].im = original_asim;
- if( bgPixmap.auto_resize )
- {
- fore_w = szHint.width;
- fore_h = szHint.height;
- }
- else
- {
- fore_w = bgPixmap.w;
- fore_h = bgPixmap.h;
- }
- if (fore_w != original_asim->width
- || fore_h != original_asim->height)
- {
- layers[1].im = scale_asimage( display->asv,
- original_asim,
- fore_w, fore_h,
- ASA_ASImage, 100,
- ASIMAGE_QUALITY_DEFAULT );
- }
-
- layers[1].clip_width = szHint.width;
- layers[1].clip_height = szHint.height;
-
- if (rs[Rs_blendtype])
- {
- layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]);
- if( layers[1].merge_scanlines == NULL )
- layers[1].merge_scanlines = alphablend_scanlines;
- }
- }
- merged_im = merge_layers( display->asv, layers, layers[1].im?2:1,
- szHint.width, szHint.height,
- ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
- if (layers[1].im != original_asim)
- destroy_asimage( &(layers[1].im) );
- destroy_asimage( &(layers[0].im) );
- if (merged_im != NULL)
- {
- tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
- destroy_asimage( &merged_im );
- }
- free( layers );
- }
- }
- if (tmp_pmap != None)
- {
- success = True;
- if (pixmap != None)
- XFreePixmap (dpy, pixmap);
- pixmap = tmp_pmap;
- }
- }
-#else /* HAVE_AFTERIMAGE */
- {
- /*
- * Copy display->root pixmap transparency
- */
- int nx, ny;
- unsigned int nw, nh;
- XImage *image;
-
- nw = (unsigned int)szHint.width;
- nh = (unsigned int)szHint.height;
- nx = ny = 0;
-
- if (sx < 0)
- {
- nw += sx;
- nx = -sx;
- sx = 0;
- }
-
- if (sy < 0)
- {
- nh += sy;
- ny = -sy;
- sy = 0;
- }
-
- min_it (nw, (unsigned int) (wrootattr.width - sx));
- min_it (nh, (unsigned int) (wrootattr.height - sy));
-
- XSync (dpy, False);
- allowedxerror = -1;
- image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
-
- /* XXX: handle BadMatch - usually because we're outside the pixmap */
- /* XXX: may need a delay here? */
- allowedxerror = 0;
- if (image != NULL)
- {
- if (pixmap != None)
- XFreePixmap (dpy, pixmap);
-
-#if TINTING
- if (ISSET_PIXCOLOR (Color_tint))
- {
- int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
-
- rgba c;
- pix_colors_focused [Color_tint].get (c);
- ShadeXImage (this, image, shade, c.r, c.g, c.b);
- }
-#endif
-
- pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
- gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
- XPutImage (dpy, pixmap, gc, image, 0, 0,
- nx, ny, image->width, image->height);
- XDestroyImage (image);
- success = True ;
- }
- }
-#endif /* HAVE_AFTERIMAGE */
- if (gc != NULL)
- XFreeGC (dpy, gc);
-
- if (!success)
- {
- if (am_transparent && am_pixmap_trans)
- {
- pchanged = 1;
- if (pixmap != None)
- {
- XFreePixmap (dpy, pixmap);
- pixmap = None;
- }
- }
-
- am_pixmap_trans = 0;
- }
- else
- {
- XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
- XClearWindow (dpy, parent[0]);
-
- if (!am_transparent || !am_pixmap_trans)
- pchanged = 1;
-
- am_transparent = am_pixmap_trans = 1;
- }
- }
-
- if (am_pixmap_trans)
- XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
- else
- {
- unsigned int n;
- /*
- * InheritPixmap transparency
- */
- for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
- {
- oldp = parent[i];
- XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
- XFree (list);
-
- if (parent[i] == display->root)
- {
- if (oldp != None)
- pchanged = 1;
-
- break;
- }
-
- if (oldp != parent[i])
- pchanged = 1;
- }
-
- n = 0;
-
- if (pchanged)
- for (; n < (unsigned int)i; n++)
- {
- XGetWindowAttributes (dpy, parent[n], &wattr);
-
- if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
- {
- n = (int) (sizeof (parent) / sizeof (Window)) + 1;
- break;
- }
- }
-
- if (n > (sizeof (parent) / sizeof (parent[0])))
- {
- XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
- XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
- am_transparent = 0;
- /* XXX: also turn off Opt_transparent? */
- }
- else
- {
- for (n = 0; n < (unsigned int)i; n++)
- {
- XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
- XClearWindow (dpy, parent[n]);
- }
-
- XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
- am_transparent = 1;
- }
-
- for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
- parent[i] = None;
- }
-
- if (scrollBar.win)
- {
- XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
- scrollBar.setIdle ();
- scrollbar_show (0);
- }
-
- if (am_transparent)
- {
- want_refresh = want_full_refresh = 1;
- if (am_pixmap_trans)
- flush ();
- }
-
-// return pchanged;
-}
-#endif
-
/*}}} */
bool
}
#endif /* XPM_BACKGROUND */
+
+#ifdef TRANSPARENT
+#if TINTING && !defined(HAVE_AFTERIMAGE)
+/* taken from aterm-0.4.2 */
+
+typedef uint32_t RUINT32T;
+
+void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
+{
+ int sh_r, sh_g, sh_b;
+ RUINT32T mask_r, mask_g, mask_b;
+ RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
+ unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
+ unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
+ int i;
+
+ Visual *visual = term->visual;
+
+ if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
+
+ /* for convenience */
+ mask_r = visual->red_mask;
+ mask_g = visual->green_mask;
+ mask_b = visual->blue_mask;
+
+ /* boring lookup table pre-initialization */
+ switch (srcImage->bits_per_pixel) {
+ case 15:
+ if ((mask_r != 0x7c00) ||
+ (mask_g != 0x03e0) ||
+ (mask_b != 0x001f))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
+ lookup_r = lookup;
+ lookup_g = lookup+32;
+ lookup_b = lookup+32+32;
+ sh_r = 10;
+ sh_g = 5;
+ sh_b = 0;
+ break;
+ case 16:
+ if ((mask_r != 0xf800) ||
+ (mask_g != 0x07e0) ||
+ (mask_b != 0x001f))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
+ lookup_r = lookup;
+ lookup_g = lookup+32;
+ lookup_b = lookup+32+64;
+ sh_r = 11;
+ sh_g = 5;
+ sh_b = 0;
+ break;
+ case 24:
+ if ((mask_r != 0xff0000) ||
+ (mask_g != 0x00ff00) ||
+ (mask_b != 0x0000ff))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
+ lookup_r = lookup;
+ lookup_g = lookup+256;
+ lookup_b = lookup+256+256;
+ sh_r = 16;
+ sh_g = 8;
+ sh_b = 0;
+ break;
+ case 32:
+ if ((mask_r != 0xff0000) ||
+ (mask_g != 0x00ff00) ||
+ (mask_b != 0x0000ff))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
+ lookup_r = lookup;
+ lookup_g = lookup+256;
+ lookup_b = lookup+256+256;
+ sh_r = 16;
+ sh_g = 8;
+ sh_b = 0;
+ break;
+ default:
+ return; /* we do not support this color depth */
+ }
+
+ /* prepare limits for color transformation (each channel is handled separately) */
+ if (shade < 0) {
+ shade = -shade;
+ if (shade < 0) shade = 0;
+ if (shade > 100) shade = 100;
+
+ lower_lim_r = 65535-rm;
+ lower_lim_g = 65535-gm;
+ lower_lim_b = 65535-bm;
+
+ lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
+ lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
+ lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
+
+ upper_lim_r = upper_lim_g = upper_lim_b = 65535;
+ } else {
+ if (shade < 0) shade = 0;
+ if (shade > 100) shade = 100;
+
+ lower_lim_r = lower_lim_g = lower_lim_b = 0;
+
+ upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
+ upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
+ upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
+ }
+
+ /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
+ if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
+ {
+ unsigned int tmp;
+
+ tmp = lower_lim_r;
+ lower_lim_r = lower_lim_b;
+ lower_lim_b = tmp;
+
+ tmp = upper_lim_r;
+ upper_lim_r = upper_lim_b;
+ upper_lim_b = tmp;
+ }
+
+ /* fill our lookup tables */
+ for (i = 0; i <= mask_r>>sh_r; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
+ tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
+ lookup_r[i] = (tmp/65535)<<sh_r;
+ }
+ for (i = 0; i <= mask_g>>sh_g; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
+ tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
+ lookup_g[i] = (tmp/65535)<<sh_g;
+ }
+ for (i = 0; i <= mask_b>>sh_b; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
+ tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
+ lookup_b[i] = (tmp/65535)<<sh_b;
+ }
+
+ /* apply table to input image (replacing colors by newly calculated ones) */
+ switch (srcImage->bits_per_pixel)
+ {
+ case 15:
+ {
+ unsigned short *p1, *pf, *p, *pl;
+ p1 = (unsigned short *) srcImage->data;
+ pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0x7c00)>>10] |
+ lookup_g[(*p & 0x03e0)>> 5] |
+ lookup_b[(*p & 0x001f)];
+ }
+ p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 16:
+ {
+ unsigned short *p1, *pf, *p, *pl;
+ p1 = (unsigned short *) srcImage->data;
+ pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0xf800)>>11] |
+ lookup_g[(*p & 0x07e0)>> 5] |
+ lookup_b[(*p & 0x001f)];
+ }
+ p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 24:
+ {
+ unsigned char *p1, *pf, *p, *pl;
+ p1 = (unsigned char *) srcImage->data;
+ pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width * 3;
+ for (; p < pl; p += 3)
+ {
+ p[0] = lookup_r[(p[0] & 0xff0000)>>16];
+ p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
+ p[2] = lookup_r[(p[2] & 0x0000ff)];
+ }
+ p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 32:
+ {
+ RUINT32T *p1, *pf, *p, *pl;
+ p1 = (RUINT32T *) srcImage->data;
+ pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0xff0000)>>16] |
+ lookup_g[(*p & 0x00ff00)>> 8] |
+ lookup_b[(*p & 0x0000ff)] |
+ (*p & ~0xffffff);
+ }
+ p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ }
+
+ free (lookup);
+}
+#endif
+
+/*
+ * Check our parents are still who we think they are.
+ * Do transparency updates if required
+ */
+int
+rxvt_term::check_our_parents ()
+{
+ check_our_parents_ev.stop ();
+ check_our_parents_ev.start (NOW + .1);
+ return 0;
+}
+
+void
+rxvt_term::check_our_parents_cb (time_watcher &w)
+{
+ int i, pchanged, aformat, have_pixmap, rootdepth;
+ unsigned long nitems, bytes_after;
+ Atom atype;
+ unsigned char *prop = NULL;
+ Window root, oldp, *list;
+ Pixmap rootpixmap = None;
+ XWindowAttributes wattr, wrootattr;
+ int sx, sy;
+ Window cr;
+
+ pchanged = 0;
+
+ if (!option (Opt_transparent))
+ return /*pchanged*/; /* Don't try any more */
+
+ XGetWindowAttributes (dpy, display->root, &wrootattr);
+ rootdepth = wrootattr.depth;
+
+ XGetWindowAttributes (dpy, parent[0], &wattr);
+
+ if (rootdepth != wattr.depth)
+ {
+ if (am_transparent)
+ {
+ pchanged = 1;
+ XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
+ am_transparent = am_pixmap_trans = 0;
+ }
+
+ return /*pchanged*/; /* Don't try any more */
+ }
+
+ /* Get all X ops out of the queue so that our information is up-to-date. */
+ XSync (dpy, False);
+
+ XTranslateCoordinates (dpy, parent[0], display->root,
+ 0, 0, &sx, &sy, &cr);
+
+ /* check if we are outside of the visible part of the virtual screen : */
+ if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
+ || sx >= wrootattr.width || sy >= wrootattr.height )
+ return /* 0 */ ;
+ /*
+ * Make the frame window set by the window manager have
+ * the root background. Some window managers put multiple nested frame
+ * windows for each client, so we have to take care about that.
+ */
+ i = (xa[XA_XROOTPMAP_ID]
+ && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
+ 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
+ &nitems, &bytes_after, &prop) == Success);
+
+ if (!i || prop == NULL)
+ i = (xa[XA_ESETROOT_PMAP_ID]
+ && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
+ 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
+ &nitems, &bytes_after, &prop) == Success);
+
+ if (!i || prop == NULL
+#if TINTING
+ || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
+#ifdef HAVE_AFTERIMAGE
+ && original_asim == NULL && rs[Rs_blurradius] == NULL
+#endif
+ )
+#endif
+ )
+ have_pixmap = 0;
+ else
+ {
+ have_pixmap = 1;
+ rootpixmap = *(Pixmap *)prop;
+ XFree (prop);
+ }
+
+ if (have_pixmap)
+ {
+ Bool success = False ;
+ GC gc;
+ XGCValues gcvalue;
+#ifdef HAVE_AFTERIMAGE
+ {
+ Pixmap tmp_pmap = None ;
+ ShadingInfo shade;
+ ARGB32 tint ;
+ unsigned int pmap_w = 0, pmap_h = 0;
+
+ if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h ))
+ {
+ int root_x = 0, root_y = 0;
+
+ shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
+ if (ISSET_PIXCOLOR (Color_tint))
+ {
+ rgba c;
+ pix_colors_focused [Color_tint].get (c);
+ shade.tintColor.red = c.r;
+ shade.tintColor.green = c.g;
+ shade.tintColor.blue = c.b;
+ }
+ else
+ shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF;
+ tint = shading2tint32( &shade );
+ gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
+ if (GetWinPosition (parent[0], &root_x, &root_y) )
+ {
+ ASImageLayer *layers = create_image_layers( 2 );
+ ASImage *merged_im = NULL;
+ int back_x, back_y, back_w, back_h;
+ /* merge_layers does good job at tiling background appropriately,
+ so all we need is to cut out smallest possible piece : */
+#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
+ do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
+ back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
+ if( pmap_##wh >= back_##xy + szHint.widthheight ) \
+ back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
+ else \
+ { /* small background - need the whole of it for successfull tiling :*/ \
+ back_##xy = 0; \
+ back_##wh = pmap_##wh; \
+ }}while(0)
+
+ MAKE_ROOTPMAP_GEOM(x,w,width);
+ MAKE_ROOTPMAP_GEOM(y,h,height);
+
+ layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100);
+ layers[0].clip_x = (back_w == pmap_w)?root_x:0;
+ layers[0].clip_y = (back_h == pmap_h)?root_y:0;
+ layers[0].clip_width = szHint.width;
+ layers[0].clip_height = szHint.height;
+ layers[0].tint = tint;
+ if (rs[Rs_blurradius] && layers[0].im)
+ {
+ double r = atof(rs[Rs_blurradius]);
+ ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT );
+ if( tmp )
+ {
+ destroy_asimage( &layers[0].im );
+ layers[0].im = tmp;
+ }
+ }
+ if (original_asim != NULL)
+ {
+ int fore_w, fore_h;
+ layers[1].im = original_asim;
+ if( bgPixmap.auto_resize )
+ {
+ fore_w = szHint.width;
+ fore_h = szHint.height;
+ }
+ else
+ {
+ fore_w = bgPixmap.w;
+ fore_h = bgPixmap.h;
+ }
+ if (fore_w != original_asim->width
+ || fore_h != original_asim->height)
+ {
+ layers[1].im = scale_asimage( display->asv,
+ original_asim,
+ fore_w, fore_h,
+ ASA_ASImage, 100,
+ ASIMAGE_QUALITY_DEFAULT );
+ }
+
+ layers[1].clip_width = szHint.width;
+ layers[1].clip_height = szHint.height;
+
+ if (rs[Rs_blendtype])
+ {
+ layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]);
+ if( layers[1].merge_scanlines == NULL )
+ layers[1].merge_scanlines = alphablend_scanlines;
+ }
+ }
+ merged_im = merge_layers( display->asv, layers, layers[1].im?2:1,
+ szHint.width, szHint.height,
+ ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
+ if (layers[1].im != original_asim)
+ destroy_asimage( &(layers[1].im) );
+ destroy_asimage( &(layers[0].im) );
+ if (merged_im != NULL)
+ {
+ tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
+ destroy_asimage( &merged_im );
+ }
+ free( layers );
+ }
+ }
+ if (tmp_pmap != None)
+ {
+ success = True;
+ if (pixmap != None)
+ XFreePixmap (dpy, pixmap);
+ pixmap = tmp_pmap;
+ }
+ }
+#else /* HAVE_AFTERIMAGE */
+ {
+ /*
+ * Copy display->root pixmap transparency
+ */
+ int nx, ny;
+ unsigned int nw, nh;
+ XImage *image;
+
+ nw = (unsigned int)szHint.width;
+ nh = (unsigned int)szHint.height;
+ nx = ny = 0;
+
+ if (sx < 0)
+ {
+ nw += sx;
+ nx = -sx;
+ sx = 0;
+ }
+
+ if (sy < 0)
+ {
+ nh += sy;
+ ny = -sy;
+ sy = 0;
+ }
+
+ min_it (nw, (unsigned int) (wrootattr.width - sx));
+ min_it (nh, (unsigned int) (wrootattr.height - sy));
+
+ XSync (dpy, False);
+ allowedxerror = -1;
+ image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
+
+ /* XXX: handle BadMatch - usually because we're outside the pixmap */
+ /* XXX: may need a delay here? */
+ allowedxerror = 0;
+ if (image != NULL)
+ {
+ if (pixmap != None)
+ XFreePixmap (dpy, pixmap);
+
+#if TINTING
+ if (ISSET_PIXCOLOR (Color_tint))
+ {
+ int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
+
+ rgba c;
+ pix_colors_focused [Color_tint].get (c);
+ ShadeXImage (this, image, shade, c.r, c.g, c.b);
+ }
+#endif
+
+ pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
+ gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
+ XPutImage (dpy, pixmap, gc, image, 0, 0,
+ nx, ny, image->width, image->height);
+ XDestroyImage (image);
+ success = True ;
+ }
+ }
+#endif /* HAVE_AFTERIMAGE */
+ if (gc != NULL)
+ XFreeGC (dpy, gc);
+
+ if (!success)
+ {
+ if (am_transparent && am_pixmap_trans)
+ {
+ pchanged = 1;
+ if (pixmap != None)
+ {
+ XFreePixmap (dpy, pixmap);
+ pixmap = None;
+ }
+ }
+
+ am_pixmap_trans = 0;
+ }
+ else
+ {
+ XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
+ XClearWindow (dpy, parent[0]);
+
+ if (!am_transparent || !am_pixmap_trans)
+ pchanged = 1;
+
+ am_transparent = am_pixmap_trans = 1;
+ }
+ }
+
+ if (am_pixmap_trans)
+ XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
+ else
+ {
+ unsigned int n;
+ /*
+ * InheritPixmap transparency
+ */
+ for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
+ {
+ oldp = parent[i];
+ XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
+ XFree (list);
+
+ if (parent[i] == display->root)
+ {
+ if (oldp != None)
+ pchanged = 1;
+
+ break;
+ }
+
+ if (oldp != parent[i])
+ pchanged = 1;
+ }
+
+ n = 0;
+
+ if (pchanged)
+ for (; n < (unsigned int)i; n++)
+ {
+ XGetWindowAttributes (dpy, parent[n], &wattr);
+
+ if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
+ {
+ n = (int) (sizeof (parent) / sizeof (Window)) + 1;
+ break;
+ }
+ }
+
+ if (n > (sizeof (parent) / sizeof (parent[0])))
+ {
+ XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
+ XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
+ am_transparent = 0;
+ /* XXX: also turn off Opt_transparent? */
+ }
+ else
+ {
+ for (n = 0; n < (unsigned int)i; n++)
+ {
+ XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
+ XClearWindow (dpy, parent[n]);
+ }
+
+ XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
+ am_transparent = 1;
+ }
+
+ for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
+ parent[i] = None;
+ }
+
+ if (scrollBar.win)
+ {
+ XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
+ scrollBar.setIdle ();
+ scrollbar_show (0);
+ }
+
+ if (am_transparent)
+ {
+ want_refresh = want_full_refresh = 1;
+ if (am_pixmap_trans)
+ flush ();
+ }
+
+// return pchanged;
+}
+#endif