--- rxvt-unicode/src/xpm.C 2006/02/20 22:42:01 1.34 +++ rxvt-unicode/src/xpm.C 2007/07/12 22:33:16 1.46 @@ -28,7 +28,155 @@ #ifdef XPM_BACKGROUND -static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); +#ifndef HAVE_AFTERIMAGE +/* + * search for FILE in the current working directory, and within the + * colon-delimited PATHLIST, adding the file extension EXT if required. + * + * FILE is either semi-colon or zero terminated + */ +static char * +rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) +{ + int maxpath, len; + const char *p, *path; + char name[256]; + + if (!access (file, R_OK)) /* found (plain name) in current directory */ + return strdup (file); + + /* semi-colon delimited */ + if ((p = strchr (file, ';'))) + len = (p - file); + else + len = strlen (file); + + /* leave room for an extra '/' and trailing '\0' */ + maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); + if (maxpath <= 0) + return NULL; + + /* check if we can find it now */ + strncpy (name, file, len); + name[len] = '\0'; + + if (!access (name, R_OK)) + return strdup (name); + if (ext) + { + strcat (name, ext); + if (!access (name, R_OK)) + return strdup (name); + } + for (path = pathlist; path != NULL && *path != '\0'; path = p) + { + int n; + + /* colon delimited */ + if ((p = strchr (path, ':')) == NULL) + p = strchr (path, '\0'); + + n = (p - path); + if (*p != '\0') + p++; + + if (n > 0 && n <= maxpath) + { + strncpy (name, path, n); + if (name[n - 1] != '/') + name[n++] = '/'; + name[n] = '\0'; + strncat (name, file, len); + + if (!access (name, R_OK)) + return strdup (name); + if (ext) + { + strcat (name, ext); + if (!access (name, R_OK)) + return strdup (name); + } + } + } + return NULL; +} + +/* + * Calculate tiling sizes and increments + * At start, p == 0, incr == xpmwidthheight + */ +static void +rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) +{ + unsigned int cwh, cxy; + float cincr, cp; + + cp = 0; + cincr = (float)xpmwidthheight; + cxy = *xy; + cwh = *wh; + if (cwh == 1) + { /* display one image, no horizontal/vertical scaling */ + cincr = (float)widthheight; + if (xpmwidthheight <= widthheight) + { + cwh = xpmwidthheight; + cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ + cwh += cxy; + } + else + { + cxy = 0; + cwh = widthheight; + } + } + else if (cwh < 10) + { /* fit WH images across/down screen */ + cincr *= cwh; + cxy = 0; + cwh = widthheight; + } + else + { + cincr *= 100.0 / cwh; + if (cwh < 100) + { /* contract */ + float pos; + + cwh = (cwh * widthheight) / 100; + pos = (float)cxy / 100 * widthheight - (cwh / 2); + + cxy = (widthheight - cwh); + if (pos <= 0) + cxy = 0; + else if (pos < cxy) + cxy = (int) pos; + cwh += cxy; + } + else + { /* expand */ + if (cxy > 0) + { /* position */ + float pos; + + pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); + cp = xpmwidthheight - cincr; + if (pos <= 0) + cp = 0; + else if (pos < cp) + cp = pos; + } + cxy = 0; + cwh = widthheight; + } + } + cincr /= widthheight; + *wh = cwh; + *xy = cxy; + *incr = cincr; + *p = cp; +} +#endif /* * These GEOM strings indicate absolute size/position: @@ -58,7 +206,7 @@ unsigned int w = 0, h = 0; unsigned int n; char *p; - bgPixmap_t *bgpixmap = & (bgPixmap); + bgPixmap_t *bgpixmap = &bgPixmap; #define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") @@ -80,12 +228,25 @@ p = strchr (geom, '\0'); n = (p - geom); - if (n <= MAXLEN_GEOM) + if (n < MAXLEN_GEOM) { strncpy (str, geom, n); str[n] = '\0'; - flags = XParseGeometry (str, &x, &y, &w, &h); + if (strcmp(str, "auto") == 0) + { + if (!bgpixmap->auto_resize) + changed++; + bgpixmap->auto_resize = True ; + w = szHint.width ; + h = szHint.height ; + flags = WidthValue|HeightValue ; + } + else + { + bgpixmap->auto_resize = False ; + flags = XParseGeometry (str, &x, &y, &w, &h); + } if (!flags) { @@ -171,13 +332,18 @@ GC gc; if (pixmap != None) - XFreePixmap (dpy, pixmap); + { + XFreePixmap (dpy, pixmap); + pixmap = None ; + } if (bgPixmap.pixmap == None) { /* So be it: I'm not using pixmaps */ pixmap = None; - if (!OPTION (Opt_transparent) || !am_transparent) +#ifdef ENABLE_TRANSPARENCY + if (!option (Opt_transparent) || !am_transparent) +#endif XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); return; @@ -193,6 +359,11 @@ unsigned int xpmh = xpmAttr.height, xpmw = xpmAttr.width; + if (bgPixmap.auto_resize) + { + w = szHint.width ; + h = szHint.height ; + } /* * don't zoom pixmap too much nor expand really small pixmaps */ @@ -213,6 +384,20 @@ XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); } else +#ifdef HAVE_AFTERIMAGE +#ifdef ENABLE_TRANSPARENCY + if (!option(Opt_transparent) || !am_transparent) + /* will do that in check_our_parents otherwise */ +#endif + { + ASImage *scaled_im = scale_asimage( asv, original_asim, w, h, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT ); + if (scaled_im) + { + pixmap = AFTERIMAGE_DPY_OP(asimage2pixmap( asv, display->root, scaled_im, gc, True )); + destroy_asimage( &scaled_im ); + } + } +#else /* HAVE_AFTERIMAGE */ { float incr, p; Pixmap tmp; @@ -257,88 +442,15 @@ XFreePixmap (dpy, tmp); } +#endif /* HAVE_AFTERIMAGE */ } XSetWindowBackgroundPixmap (dpy, vt, pixmap); XFreeGC (dpy, gc); +#ifdef ENABLE_TRANSPARENCY am_transparent = 0; -} - -/* - * Calculate tiling sizes and increments - * At start, p == 0, incr == xpmwidthheight - */ -static void -rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) -{ - unsigned int cwh, cxy; - float cincr, cp; - - cp = 0; - cincr = (float)xpmwidthheight; - cxy = *xy; - cwh = *wh; - if (cwh == 1) - { /* display one image, no horizontal/vertical scaling */ - cincr = (float)widthheight; - if (xpmwidthheight <= widthheight) - { - cwh = xpmwidthheight; - cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ - cwh += cxy; - } - else - { - cxy = 0; - cwh = widthheight; - } - } - else if (cwh < 10) - { /* fit WH images across/down screen */ - cincr *= cwh; - cxy = 0; - cwh = widthheight; - } - else - { - cincr *= 100.0 / cwh; - if (cwh < 100) - { /* contract */ - float pos; - - cwh = (cwh * widthheight) / 100; - pos = (float)cxy / 100 * widthheight - (cwh / 2); - - cxy = (widthheight - cwh); - if (pos <= 0) - cxy = 0; - else if (pos < cxy) - cxy = (int) pos; - cwh += cxy; - } - else - { /* expand */ - if (cxy > 0) - { /* position */ - float pos; - - pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); - cp = xpmwidthheight - cincr; - if (pos <= 0) - cp = 0; - else if (pos < cp) - cp = pos; - } - cxy = 0; - cwh = widthheight; - } - } - cincr /= widthheight; - *wh = cwh; - *xy = cxy; - *incr = cincr; - *p = cp; +#endif } Pixmap @@ -365,6 +477,27 @@ */ /* XGetWindowAttributes (dpy, vt, &attr); */ +#ifdef HAVE_AFTERIMAGE + if (asimman == NULL) + asimman = create_generic_imageman(rs[Rs_path]); + if ((f = strchr (file, ';')) == NULL) + original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); + else + { + size_t len = f - file; + f = (char *)malloc (len + 1); + strncpy (f, file, len); + f[len] = '\0'; + original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); + free( f ); + } + if (original_asim) + { + bgPixmap.pixmap = AFTERIMAGE_DPY_OP(asimage2pixmap( asv, display->root, original_asim, NULL, True )); + xpmAttr.width = original_asim->width ; + xpmAttr.height = original_asim->height ; + } +#else /* HAVE_AFTERIMAGE */ xpmAttr.closeness = 30000; xpmAttr.colormap = cmap; xpmAttr.visual = visual; @@ -373,7 +506,7 @@ | XpmDepth | XpmSize | XpmReturnPixels); /* search environment variables here too */ - f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]); + f = rxvt_File_search_path (rs[Rs_path], file, ".xpm"); if (f == NULL || XpmReadFileToPixmap (dpy, display->root, f, &bgPixmap.pixmap, NULL, @@ -387,8 +520,8 @@ rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); } - free (f); +#endif /* HAVE_AFTERIMAGE */ } resize_pixmap (); @@ -396,3 +529,620 @@ } #endif /* XPM_BACKGROUND */ + +#ifdef ENABLE_TRANSPARENCY +#if TINTING && !defined(HAVE_AFTERIMAGE) +/* taken from aterm-0.4.2 */ + +typedef uint32_t RUINT32T; + +static 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_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_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)<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 = NULL; + 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 = AFTERIMAGE_DPY_OP(pixmap2asimage (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(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( 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( 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 = AFTERIMAGE_DPY_OP(asimage2pixmap( 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