From e063a2a59d698dd96123b68a44b09f0623f80cab Mon Sep 17 00:00:00 2001 From: John Tytgat Date: Thu, 14 Aug 2008 20:32:10 +0000 Subject: Second merge of Adam Blokus' GSoC work from his branch 'branches/adamblokus/netsurf'. Merged revisions 4195-4211,4216,4219-4220,4222-4234,4236-4250,4252-4262,4264-4266,4268-4326,4329-4335,4338-4342,4344-4411,4413-4420,4422-4436,4438-4491,4494-4506,4508-4514,4516,4518-4552,4554,4556-4564,4567-4568,4570-4574,4576-4686,4689-4692,4694,4698-4709,4715-4723,4725-4755,4757-4769,4771-4919,4921-4996,4998-5110,5112-5117 via svnmerge from svn://svn.netsurf-browser.org/branches/adamblokus/netsurf ........ r4736 | adamblokus | 2008-07-26 13:46:54 +0200 (Sat, 26 Jul 2008) | 2 lines Sorting out some problems with svn. ........ r4737 | adamblokus | 2008-07-26 13:54:36 +0200 (Sat, 26 Jul 2008) | 4 lines Added export tab to the options dialog. Added the possibility of changing some print options. ........ r4897 | adamblokus | 2008-08-04 17:59:05 +0200 (Mon, 04 Aug 2008) | 5 lines Added checking of horizontal clipping. Added better table loosening. Changed some minor bugs. Applied changes in the Export options tab according to the review from tlsa. ........ r4905 | adamblokus | 2008-08-05 01:53:34 +0200 (Tue, 05 Aug 2008) | 2 lines Fixed bug which made it impossible to export pdf's. ........ r4919 | adamblokus | 2008-08-05 16:39:33 +0200 (Tue, 05 Aug 2008) | 2 lines Fixed some memory leaks which caused Netsurf to break. ........ r4927 | adamblokus | 2008-08-06 02:26:30 +0200 (Wed, 06 Aug 2008) | 4 lines Fixed bug with filenames which crashed Netsurf. Turned anti aliasing off for printing. Fixed some scaling issues. ........ r4928 | adamblokus | 2008-08-06 17:52:44 +0200 (Wed, 06 Aug 2008) | 5 lines Added new export/print options: - suppressing images - turning off backgrounds - toggled loosening ........ r4950 | adamblokus | 2008-08-07 21:15:21 +0200 (Thu, 07 Aug 2008) | 5 lines Added new options to PDF export: - document compression - document encryption Added PDF password dialog ........ r4954 | adamblokus | 2008-08-07 22:11:31 +0200 (Thu, 07 Aug 2008) | 2 lines Added saving print settings. ........ r4956 | adamblokus | 2008-08-07 22:44:48 +0200 (Thu, 07 Aug 2008) | 2 lines Fixes to PDF encryption ........ r4970 | adamblokus | 2008-08-09 15:26:24 +0200 (Sat, 09 Aug 2008) | 3 lines Fixed bug in plotting tiled bitmaps. Fixed bug with too long text decorations. ........ r4977 | adamblokus | 2008-08-09 19:18:56 +0200 (Sat, 09 Aug 2008) | 2 lines Fixed JPG embedding bug. ........ r4988 | adamblokus | 2008-08-10 16:59:51 +0200 (Sun, 10 Aug 2008) | 3 lines Added clip checking to pdf plotters. No more "blank" clips. Made PDF compression a default setting. ........ r4995 | adamblokus | 2008-08-10 20:03:00 +0200 (Sun, 10 Aug 2008) | 2 lines Fixed Haru crash on font-size==0. ........ r4996 | adamblokus | 2008-08-10 21:04:43 +0200 (Sun, 10 Aug 2008) | 2 lines Added changing text mode only if necessary. ........ r5045 | adamblokus | 2008-08-11 21:26:26 +0200 (Mon, 11 Aug 2008) | 3 lines Removing gtk stuff from core code. Little fix in options. ........ r5048 | adamblokus | 2008-08-11 21:57:45 +0200 (Mon, 11 Aug 2008) | 2 lines Better font size checking in PDF export. ........ r5050 | adamblokus | 2008-08-11 22:19:56 +0200 (Mon, 11 Aug 2008) | 2 lines Fixed riscos text scale bug. ........ r5073 | adamblokus | 2008-08-12 17:40:57 +0200 (Tue, 12 Aug 2008) | 2 lines Added missing tooltips ........ r5092 | adamblokus | 2008-08-13 17:09:25 +0200 (Wed, 13 Aug 2008) | 2 lines Moved /pdf folder to desktop/save_pdf ........ r5110 | adamblokus | 2008-08-13 22:44:50 +0200 (Wed, 13 Aug 2008) | 2 lines Added comments. ........ r5113 | adamblokus | 2008-08-13 23:07:35 +0200 (Wed, 13 Aug 2008) | 2 lines Cosmetic changes ........ r5116 | adamblokus | 2008-08-14 16:10:18 +0200 (Thu, 14 Aug 2008) | 2 lines Fixed bug with BOX_INLINE_END in tree duplication. ........ r5117 | joty | 2008-08-14 21:47:46 +0200 (Thu, 14 Aug 2008) | 1 line Improvement for r5116: use local vars when possible; rename global last to box_duplicate_last; check on box_duplicate_main_tree failure. ........ svn path=/trunk/netsurf/; revision=5118 --- render/html_redraw.c | 160 ++++++++++++++++++++++++++++++--------------------- 1 file changed, 94 insertions(+), 66 deletions(-) (limited to 'render/html_redraw.c') diff --git a/render/html_redraw.c b/render/html_redraw.c index 51bcceb8f..d76f0d9bd 100644 --- a/render/html_redraw.c +++ b/render/html_redraw.c @@ -38,6 +38,7 @@ #include "desktop/selection.h" #include "desktop/textinput.h" #include "desktop/options.h" +#include "desktop/print.h" #include "render/box.h" #include "render/font.h" #include "render/form.h" @@ -173,6 +174,9 @@ bool html_redraw_box(struct box *box, int x0, y0, x1, y1; int x_scrolled, y_scrolled; struct box *bg_box = NULL; + + if (html_redraw_printing && box->printed) + return true; /* avoid trivial FP maths */ if (scale == 1.0) { @@ -227,6 +231,23 @@ bool html_redraw_box(struct box *box, if (clip_y1 < y0 || y1 < clip_y0 || clip_x1 < x0 || x1 < clip_x0) return true; + /*if the rectangle is under the page bottom but it can fit in a page, + don't print it now*/ + if (html_redraw_printing) + if (y1 > html_redraw_printing_border) { + if (y1 - y0 <= html_redraw_printing_border && + (box->type == BOX_TEXT || + box->type == BOX_TABLE_CELL + || box->object || box->gadget)) { + /*remember the highest of all points from the + not printed elements*/ + if (y0 < html_redraw_printing_top_cropped) + html_redraw_printing_top_cropped = y0; + return true; + } + } + else box->printed = true;/*it won't be printed anymore*/ + /* if visibility is hidden render children only */ if (box->style && box->style->visibility == CSS_VISIBILITY_HIDDEN) { if ((plot.group_start) && (!plot.group_start("hidden box"))) @@ -296,74 +317,78 @@ bool html_redraw_box(struct box *box, * element is processed, ignore the background. * + For any other box, just use its own styling. */ - if (!box->parent) { - /* Root box */ - if (box->style && - (box->style->background_color != TRANSPARENT || - box->background)) { - /* With its own background */ - bg_box = box; - } else if (!box->style || - (box->style->background_color == TRANSPARENT && - !box->background)) { - /* Without its own background */ - if (box->children && box->children->style && - (box->children->style->background_color != - TRANSPARENT || - box->children->background)) { - /* But body has one, so use that */ - bg_box = box->children; - } - } - } else if (box->parent && !box->parent->parent) { - /* Body box */ - if (box->style && - (box->style->background_color != TRANSPARENT || - box->background)) { - /* With a background */ - if (box->parent->style && - (box->parent->style->background_color != - TRANSPARENT || - box->parent->background)) { - /* Root has own background; process normally */ + + if (!html_redraw_printing || + (html_redraw_printing && !option_remove_backgrounds)) { + if (!box->parent) { + /* Root box */ + if (box->style && + (box->style->background_color != TRANSPARENT || + box->background)) { + /* With its own background */ bg_box = box; + } else if (!box->style || + (box->style->background_color == TRANSPARENT && + !box->background)) { + /* Without its own background */ + if (box->children && box->children->style && + (box->children->style->background_color != + TRANSPARENT || + box->children->background)) { + /* But body has one, so use that */ + bg_box = box->children; + } + } + } else if (box->parent && !box->parent->parent) { + /* Body box */ + if (box->style && + (box->style->background_color != TRANSPARENT || + box->background)) { + /* With a background */ + if (box->parent->style && + (box->parent->style->background_color != + TRANSPARENT || + box->parent->background)) { + /* Root has own background; process normally */ + bg_box = box; + } } + } else { + /* Any other box */ + bg_box = box; } - } else { - /* Any other box */ - bg_box = box; - } - - /* bg_box == NULL implies that this box should not have - * its background rendered. Otherwise filter out linebreaks, - * optimize away non-differing inlines, only plot background - * for BOX_TEXT it's in an inline and ensure the bg_box - * has something worth rendering */ - if (bg_box && (bg_box->style && bg_box->type != BOX_BR && - (bg_box->type != BOX_INLINE || - bg_box->style != bg_box->parent->parent->style)) && - (bg_box->type != BOX_TEXT || - (bg_box->type == BOX_TEXT && inline_depth > 0)) && - ((bg_box->style->background_color != TRANSPARENT) || - (bg_box->background))) { - /* find intersection of clip box and border edge */ - int px0 = x - border_left < x0 ? x0 : x - border_left; - int py0 = y - border_top < y0 ? y0 : y - border_top; - int px1 = x + padding_width + border_right < x1 ? - x + padding_width + border_right : x1; - int py1 = y + padding_height + border_bottom < y1 ? - y + padding_height + border_bottom : y1; - - /* valid clipping rectangles only */ - if ((px0 < px1) && (py0 < py1)) { - /* plot background */ - if (!html_redraw_background(x, y, box, scale, - px0, py0, px1, py1, - ¤t_background_color, bg_box)) - return false; - /* restore previous graphics window */ - if (!plot.clip(x0, y0, x1, y1)) - return false; + + /* bg_box == NULL implies that this box should not have + * its background rendered. Otherwise filter out linebreaks, + * optimize away non-differing inlines, only plot background + * for BOX_TEXT it's in an inline and ensure the bg_box + * has something worth rendering */ + if (bg_box && (bg_box->style && bg_box->type != BOX_BR && + (bg_box->type != BOX_INLINE || + bg_box->style != bg_box->parent->parent->style)) && + (bg_box->type != BOX_TEXT || + (bg_box->type == BOX_TEXT && inline_depth > 0)) && + ((bg_box->style->background_color != TRANSPARENT) || + (bg_box->background))) { + /* find intersection of clip box and border edge */ + int px0 = x - border_left < x0 ? x0 : x - border_left; + int py0 = y - border_top < y0 ? y0 : y - border_top; + int px1 = x + padding_width + border_right < x1 ? + x + padding_width + border_right : x1; + int py1 = y + padding_height + border_bottom < y1 ? + y + padding_height + border_bottom : y1; + + /* valid clipping rectangles only */ + if ((px0 < px1) && (py0 < py1)) { + /* plot background */ + if (!html_redraw_background(x, y, box, scale, + px0, py0, px1, py1, + ¤t_background_color, bg_box)) + return false; + /* restore previous graphics window */ + if (!plot.clip(x0, y0, x1, y1)) + return false; + } } } @@ -1419,7 +1444,10 @@ bool html_redraw_text_decoration(struct box *box, unsigned int i; /* antialias colour for under/overline */ - colour = html_redraw_aa(background_colour, box->style->color); + if (html_redraw_printing) + colour = box->style->color; + else + colour = html_redraw_aa(background_colour, box->style->color); if (box->type == BOX_INLINE) { if (!box->inline_end) -- cgit v1.2.3