--- rxvt-unicode/src/background.C 2007/12/05 08:46:27 1.17 +++ rxvt-unicode/src/background.C 2010/08/21 16:07:15 1.41 @@ -3,7 +3,7 @@ *----------------------------------------------------------------------* * * All portions of code are copyright by their respective author/s. - * Copyright (c) 2005-2006 Marc Lehmann + * Copyright (c) 2005-2008 Marc Lehmann * Copyright (c) 2007 Sasha Vasko * * This program is free software; you can redistribute it and/or modify @@ -27,18 +27,23 @@ #define DO_TIMING_TEST 0 #if DO_TIMING_TEST +# include #define TIMING_TEST_START(id) \ - struct timeval timing_test_##id##_stv;\ + struct timeval timing_test_##id##_stv; \ gettimeofday (&timing_test_##id##_stv, NULL); #define TIMING_TEST_PRINT_RESULT(id) \ - do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ - fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ - tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) + do { \ + struct timeval tv; \ + gettimeofday (&tv, NULL); \ + tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ + fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ + tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ + } while (0) #else -#define TIMING_TEST_START(id) do{}while (0) -#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) +#define TIMING_TEST_START(id) do {} while (0) +#define TIMING_TEST_PRINT_RESULT(id) do {} while (0) #endif /* @@ -47,7 +52,7 @@ * adjustment and may optionally be followed by a colon and one or more * colon-delimited pixmap operations. * The following table shows the valid geometry strings and their - * affects on the background image : + * effects on the background image : * * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. * W and H are percentages of the terminal window size. @@ -88,6 +93,8 @@ #ifdef HAVE_BG_PIXMAP bgPixmap_t::bgPixmap_t () { + // this is basically redundant as bgPixmap_t is only used in + // zero_initialised-derived structs #ifdef HAVE_AFTERIMAGE original_asim = NULL; #endif @@ -97,6 +104,8 @@ #endif flags = 0; pixmap = None; + valid_since = invalid_since = 0; + target = 0; } void @@ -121,7 +130,7 @@ # ifdef BG_IMAGE_FROM_FILE # ifdef HAVE_AFTERIMAGE - if (original_asim != NULL) + if (original_asim) # endif { if (h_scale != 0 || v_scale != 0 @@ -133,8 +142,8 @@ return false; } -bool -bgPixmap_t::window_position_sensitive () +bool +bgPixmap_t::window_position_sensitive () { # ifdef ENABLE_TRANSPARENCY if (flags & isTransparent) @@ -143,7 +152,7 @@ # ifdef BG_IMAGE_FROM_FILE # ifdef HAVE_AFTERIMAGE - if (original_asim != NULL) + if (original_asim) # endif { if (h_align == rootAlign || v_align == rootAlign) @@ -157,7 +166,7 @@ bool bgPixmap_t::need_client_side_rendering () { # ifdef HAVE_AFTERIMAGE - if (original_asim != NULL) + if (original_asim) return true; # endif # ifdef ENABLE_TRANSPARENCY @@ -256,8 +265,8 @@ unsigned int w = 0, h = 0; unsigned int n; unsigned long new_flags = (flags & (~geometryFlags)); - char *p; -# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ + const char *p; +# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ if (geom == NULL) return false; @@ -274,7 +283,7 @@ char *ops; new_flags |= geometrySet; - strncpy (str, geom, n); + memcpy (str, geom, n); str[n] = '\0'; if (str[0] == ':') ops = &str[0]; @@ -367,13 +376,14 @@ while (*ops) { while (*ops == ':' || isspace(*ops)) ++ops; -# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) - if (CHECK_GEOM_OPS("tile")) + +# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) + if (CHECK_GEOM_OPS ("tile")) { w = h = noScale; geom_flags |= WidthValue|HeightValue; } - else if (CHECK_GEOM_OPS("propscale")) + else if (CHECK_GEOM_OPS ("propscale")) { if (w == 0 && h == 0) { @@ -382,53 +392,49 @@ } new_flags |= propScale; } - else if (CHECK_GEOM_OPS("hscale")) + else if (CHECK_GEOM_OPS ("hscale")) { - if (w == 0) - w = windowScale; + if (w == 0) w = windowScale; + h = noScale; geom_flags |= WidthValue|HeightValue; } - else if (CHECK_GEOM_OPS("vscale")) + else if (CHECK_GEOM_OPS ("vscale")) { - if (h == 0) - h = windowScale; + if (h == 0) h = windowScale; + w = noScale; geom_flags |= WidthValue|HeightValue; } - else if (CHECK_GEOM_OPS("scale")) + else if (CHECK_GEOM_OPS ("scale")) { - if (h == 0) - h = windowScale; - if (w == 0) - w = windowScale; + if (h == 0) h = windowScale; + if (w == 0) w = windowScale; + geom_flags |= WidthValue|HeightValue; } - else if (CHECK_GEOM_OPS("auto")) + else if (CHECK_GEOM_OPS ("auto")) { w = h = windowScale; x = y = centerAlign; geom_flags |= WidthValue|HeightValue|XValue|YValue; } - else if (CHECK_GEOM_OPS("root")) + else if (CHECK_GEOM_OPS ("root")) { w = h = noScale; x = y = rootAlign; geom_flags |= WidthValue|HeightValue|XValue|YValue; } # undef CHECK_GEOM_OPS + while (*ops != ':' && *ops != '\0') ++ops; } /* done parsing ops */ } - if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) - ++changed; - if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) - ++changed; - if (check_set_align_value (geom_flags, XValue, h_align, x)) - ++changed; - if (check_set_align_value (geom_flags, YValue, v_align, y)) - ++changed; + if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; + if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; + if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; + if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; } if (new_flags != flags) @@ -436,7 +442,8 @@ flags = new_flags; changed++; } -//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", + +//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", // flags, h_scale, v_scale, h_align, v_align); return (changed > 0); } @@ -448,10 +455,14 @@ if (target == NULL) return false; - int target_width = (int)target->szHint.width; - int target_height = (int)target->szHint.height; - int new_pmap_width = target_width, new_pmap_height = target_height; - ASImage *result = NULL; + target->init_asv (); + + ASImage *result = 0; + + int target_width = target->szHint.width; + int target_height = target->szHint.height; + int new_pmap_width = target_width; + int new_pmap_height = target_height; int x = 0; int y = 0; @@ -468,13 +479,15 @@ x = -x; y = -y; } + if (h_align != rootAlign) x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); + if (v_align != rootAlign) y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); } - if (original_asim == NULL + if (!original_asim || x >= target_width || y >= target_height || (w > 0 && x + w <= 0) @@ -485,9 +498,10 @@ new_pmap_width = background->width; new_pmap_height = background->height; result = background; + if (background_tint != TINT_LEAVE_SAME) { - ASImage* tmp = tile_asimage (target->asv, background, 0, 0, + ASImage *tmp = tile_asimage (target->asv, background, 0, 0, target_width, target_height, background_tint, ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); if (tmp) @@ -500,6 +514,7 @@ else { result = original_asim; + if ((w > 0 && w != original_asim->width) || (h > 0 && h != original_asim->height)) { @@ -509,10 +524,11 @@ background ? ASA_ASImage : ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); } + if (background == NULL) { /* if tiling - pixmap has to be sized exactly as the image, - but there is no need to make it bigger then the window! */ + but there is no need to make it bigger than the window! */ if (h_scale == 0) new_pmap_width = min (result->width, target_width); if (v_scale == 0) @@ -521,16 +537,17 @@ if (h_scale == 0 || v_scale == 0) { ASImage *tmp = tile_asimage (target->asv, result, - (h_scale > 0) ? 0 : (int)result->width - x, - (v_scale > 0) ? 0 : (int)result->height - y, - new_pmap_width, - new_pmap_height, - TINT_LEAVE_SAME, ASA_XImage, - 100, ASIMAGE_QUALITY_DEFAULT); + (h_scale > 0) ? 0 : (int)result->width - x, + (v_scale > 0) ? 0 : (int)result->height - y, + new_pmap_width, + new_pmap_height, + TINT_LEAVE_SAME, ASA_XImage, + 100, ASIMAGE_QUALITY_DEFAULT); if (tmp) { if (result != original_asim) destroy_asimage (&result); + result = tmp; } } @@ -546,6 +563,7 @@ layers[0].clip_height = target_height; layers[0].tint = background_tint; layers[1].im = result; + if (w <= 0) { /* tile horizontally */ @@ -559,6 +577,7 @@ layers[1].dst_x = x; layers[1].clip_width = result->width; } + if (h <= 0) { while (y > 0) y -= (int)result->height; @@ -570,20 +589,25 @@ layers[1].dst_y = y; layers[1].clip_height = result->height; } + if (target->rs[Rs_blendtype]) { layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); if (layers[1].merge_scanlines == NULL) layers[1].merge_scanlines = alphablend_scanlines; } + ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); + if (tmp) { if (result != original_asim) destroy_asimage (&result); + result = tmp; } + free (layers); } } @@ -622,17 +646,13 @@ int dst_width = result->width, dst_height = result->height; if (background == NULL) { - if (h_scale > 0) - src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); - if (v_scale > 0) - src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); + if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); + if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); if (dst_x > 0 || dst_y > 0 || dst_x + dst_width < new_pmap_width || dst_y + dst_height < new_pmap_height) - { - XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); - } + XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); } /* put result on pixmap */ @@ -653,29 +673,30 @@ bool bgPixmap_t::set_file (const char *file) { - char *f; - - assert (file != NULL); + assert (file); - if (*file != '\0') + if (*file) { # ifdef HAVE_AFTERIMAGE - if (target->asimman == NULL) + if (!target->asimman) target->asimman = create_generic_imageman (target->rs[Rs_path]); - if ((f = strchr (file, ';')) == NULL) - original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); - else + + if (const char *p = strchr (file, ';')) { - size_t len = f - file; - f = (char *)malloc (len + 1); - strncpy (f, file, len); + size_t len = p - file; + char *f = (char *)malloc (len + 1); + memcpy (f, file, len); f[len] = '\0'; original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); free (f); } - return (original_asim != NULL); + else + original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); + + return original_asim; # endif } + return false; } @@ -690,6 +711,7 @@ flags |= isTransparent; return true; } + return false; } @@ -780,6 +802,7 @@ flags = (flags & ~tintFlags) | new_flags | tintSet; return true; } + return false; } @@ -793,6 +816,7 @@ flags = (flags&~tintFlags)|new_flags; return true; } + return false; } @@ -802,7 +826,7 @@ int new_shade = (shade_str) ? atoi (shade_str) : 0; if (new_shade < 0 && new_shade > -100) - new_shade = 200 - (100 + new_shade); + new_shade = 200 - (100 + new_shade); else if (new_shade == 100) new_shade = 0; @@ -813,6 +837,7 @@ flags = (flags & (~tintFlags | tintSet)) | new_flags; return true; } + return false; } @@ -829,7 +854,7 @@ if (target == NULL) return 0; - /* root dimentions may change from call to call - but Display structure should + /* root dimensions may change from call to call - but Display structure should * be always up-to-date, so let's use it : */ Window root = target->display->root; @@ -898,7 +923,7 @@ XSync (dpy, False); /* XSync should get window where it's properly exposed, - * but to be on the safe side - let's check for the actuall event to arrive : */ + * but to be on the safe side - let's check for the actual event to arrive : */ while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) ++ev_count; @@ -912,6 +937,7 @@ success = true; } } + XDestroyWindow (dpy, src); XUngrabServer (dpy); //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); @@ -927,7 +953,7 @@ } else { - /* strightforward pixmap copy */ + /* straightforward pixmap copy */ gcv.tile = root_pixmap; gcv.fill_style = FillTiled; @@ -985,7 +1011,7 @@ c.g = (c.g * shade) / 100; c.b = (c.b * shade) / 100; } - else if( shade > 100 && shade < 200) + else if (shade > 100 && shade < 200) { c.r = (c.r * (200 - shade)) / 100; c.g = (c.g * (200 - shade)) / 100; @@ -1041,6 +1067,7 @@ XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); result |= transpPmapTinted; } + XRenderFreePicture (dpy, mask_pic); XRenderFreePicture (dpy, overlay_pic); XRenderFreePicture (dpy, back_pic); @@ -1072,9 +1099,7 @@ bool bgPixmap_t::set_root_pixmap () { - Pixmap new_root_pixmap = None; - - new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); + Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); if (new_root_pixmap == None) new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); @@ -1083,15 +1108,15 @@ root_pixmap = new_root_pixmap; return true; } + return false; } # endif /* ENABLE_TRANSPARENCY */ # ifndef HAVE_AFTERIMAGE -static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); +static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); # endif - bool bgPixmap_t::render () { @@ -1102,7 +1127,7 @@ TIMING_TEST_START (tp); - invalidate(); + invalidate (); # ifdef ENABLE_TRANSPARENCY if (flags & isTransparent) { @@ -1121,10 +1146,12 @@ if (original_asim || (background_flags & transpTransformations) != (flags & transpTransformations)) { + target->init_asv (); + ASImage *background = NULL; ARGB32 as_tint = TINT_LEAVE_SAME; if (background_flags) - background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); + background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); # ifdef ENABLE_TRANSPARENCY if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) @@ -1141,9 +1168,10 @@ as_tint = shading2tint32 (&as_shade); } + if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) { - ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, + ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT); if (tmp) @@ -1157,21 +1185,20 @@ if (render_asim (background, as_tint)) flags = flags & ~isInvalid; if (background) - destroy_asimage (&background); + destroy_asimage (&background); } else if (background_flags && pmap_depth != target->depth) - { - result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); - } + result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); # elif !XFT /* our own client-side tinting */ - /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side. + /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. This may need to be changed in need_client_side_rendering() logic is altered !!! */ if (background_flags && (flags & isInvalid)) { result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); + if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) { rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); @@ -1182,9 +1209,10 @@ } # endif /* HAVE_AFTERIMAGE */ - if (result != NULL) + if (result) { GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); + if (gc) { if (/*pmap_depth != target->depth &&*/ pixmap != None) @@ -1192,30 +1220,35 @@ XFreePixmap (target->dpy, pixmap); pixmap = None; } + if (pixmap == None) { pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); - pmap_width = result->width; + pmap_width = result->width; pmap_height = result->height; - pmap_depth = target->depth; + pmap_depth = target->depth; } + if (pmap_depth != result->depth) { /* Bad Match error will ensue ! stupid X !!!! */ - if( result->depth == 24 && pmap_depth == 32) + if (result->depth == 24 && pmap_depth == 32) result->depth = 32; - else if( result->depth == 32 && pmap_depth == 24) + else if (result->depth == 32 && pmap_depth == 24) result->depth = 24; else { /* TODO: implement image recoding */ } } + if (pmap_depth == result->depth) XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); + XFreeGC (target->dpy, gc); flags = flags & ~isInvalid; } + XDestroyImage (result); } @@ -1230,6 +1263,9 @@ apply (); + XSync (target->dpy, False); + valid_since = ev::now (); + TIMING_TEST_PRINT_RESULT (tp); return true; @@ -1247,15 +1283,17 @@ # endif return true; } + return false; } void -bgPixmap_t::apply() +bgPixmap_t::apply () { if (target) { flags &= ~isVtOrigin; + if (pixmap != None) { /* set target's background to pixmap */ @@ -1264,10 +1302,9 @@ { XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); -# if HAVE_SCROLLBARS + if (target->scrollBar.win) XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); -# endif } else # endif @@ -1277,10 +1314,9 @@ XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); /* do we also need to set scrollbar's background here ? */ -# if HAVE_SCROLLBARS + if (target->scrollBar.win) - XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); -# endif + XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); } } else @@ -1289,22 +1325,19 @@ XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); /* do we also need to set scrollbar's background here ? */ -# if HAVE_SCROLLBARS if (target->scrollBar.win) - XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); -# endif + XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); } + /* don't want Expose on the parent or vt. It is better to use scr_touch or we get a great deal of flicker otherwise: */ XClearWindow (target->dpy, target->parent[0]); -# if HAVE_SCROLLBARS - if (target->scrollBar.win) + if (target->scrollBar.state && target->scrollBar.win) { - target->scrollBar.setIdle (); - target->scrollbar_show (0); + target->scrollBar.state = STATE_IDLE; + target->scrollBar.show (0); } -# endif target->want_refresh = 1; flags |= hasChanged; @@ -1319,7 +1352,7 @@ typedef uint32_t RUINT32T; static void -ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) +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;