Reorganize source tree.

2007-01-08  Nickolay V. Shmyrev  <nshmyrev@yandex.ru>

	* Makefile.am:
	* backend/Makefile.am:
	* backend/comics/Makefile.am:
	* backend/djvu/Makefile.am:
	* backend/dvi/Makefile.am:
	* backend/ev-async-renderer.c:
	* backend/ev-async-renderer.h:
	* backend/ev-attachment.c:
	* backend/ev-attachment.h:
	* backend/ev-backend-marshal.c:
	* backend/ev-document-factory.c:
	* backend/ev-document-factory.h:
	* backend/ev-document-find.c:
	* backend/ev-document-find.h:
	* backend/ev-document-fonts.c:
	* backend/ev-document-fonts.h:
	* backend/ev-document-images.c:
	* backend/ev-document-images.h:
	* backend/ev-document-info.h:
	* backend/ev-document-links.c:
	* backend/ev-document-links.h:
	* backend/ev-document-misc.c:
	* backend/ev-document-misc.h:
	* backend/ev-document-security.c:
	* backend/ev-document-security.h:
	* backend/ev-document-thumbnails.c:
	* backend/ev-document-thumbnails.h:
	* backend/ev-document-transition.c:
	* backend/ev-document-transition.h:
	* backend/ev-document.c:
	* backend/ev-document.h:
	* backend/ev-file-exporter.c:
	* backend/ev-file-exporter.h:
	* backend/ev-image.c:
	* backend/ev-image.h:
	* backend/ev-link-action.c:
	* backend/ev-link-action.h:
	* backend/ev-link-dest.c:
	* backend/ev-link-dest.h:
	* backend/ev-link.c:
	* backend/ev-link.h:
	* backend/ev-render-context.c:
	* backend/ev-render-context.h:
	* backend/ev-selection.c:
	* backend/ev-selection.h:
	* backend/impress/Makefile.am:
	* backend/pdf/Makefile.am:
	* backend/pixbuf/Makefile.am:
	* backend/ps/Makefile.am:
	* backend/ps/ps-document.c: (push_pixbuf), (interpreter_failed),
	(ps_document_widget_event), (setup_pixmap), (setup_page), (input),
	(start_interpreter), (stop_interpreter), (document_load),
	(ps_document_next_page), (render_page):
	* backend/tiff/Makefile.am:
	* comics/Makefile.am:
	* comics/comics-document.c:
	* comics/comics-document.h:
	* configure.ac:
	* cut-n-paste/zoom-control/ephy-zoom-control.c:
	* djvu/Makefile.am:
	* djvu/djvu-document-private.h:
	* djvu/djvu-document.c:
	* djvu/djvu-document.h:
	* djvu/djvu-links.c:
	* djvu/djvu-links.h:
	* djvu/djvu-text-page.c:
	* djvu/djvu-text-page.h:
	* djvu/djvu-text.c:
	* djvu/djvu-text.h:
	* dvi/Makefile.am:
	* dvi/dvi-document.c:
	* dvi/dvi-document.h:
	* dvi/fonts.c:
	* dvi/fonts.h:
	* dvi/mdvi-lib/Makefile.am:
	* dvi/mdvi-lib/afmparse.c:
	* dvi/mdvi-lib/afmparse.h:
	* dvi/mdvi-lib/bitmap.c:
	* dvi/mdvi-lib/bitmap.h:
	* dvi/mdvi-lib/color.c:
	* dvi/mdvi-lib/color.h:
	* dvi/mdvi-lib/common.c:
	* dvi/mdvi-lib/common.h:
	* dvi/mdvi-lib/defaults.h:
	* dvi/mdvi-lib/dvimisc.c:
	* dvi/mdvi-lib/dviopcodes.h:
	* dvi/mdvi-lib/dviread.c:
	* dvi/mdvi-lib/files.c:
	* dvi/mdvi-lib/font.c:
	* dvi/mdvi-lib/fontmap.c:
	* dvi/mdvi-lib/fontmap.h:
	* dvi/mdvi-lib/fontsrch.c:
	* dvi/mdvi-lib/gf.c:
	* dvi/mdvi-lib/hash.c:
	* dvi/mdvi-lib/hash.h:
	* dvi/mdvi-lib/list.c:
	* dvi/mdvi-lib/mdvi.h:
	* dvi/mdvi-lib/pagesel.c:
	* dvi/mdvi-lib/paper.c:
	* dvi/mdvi-lib/paper.h:
	* dvi/mdvi-lib/pk.c:
	* dvi/mdvi-lib/private.h:
	* dvi/mdvi-lib/setup.c:
	* dvi/mdvi-lib/sp-epsf.c:
	* dvi/mdvi-lib/special.c:
	* dvi/mdvi-lib/sysdeps.h:
	* dvi/mdvi-lib/t1.c:
	* dvi/mdvi-lib/tfm.c:
	* dvi/mdvi-lib/tfmfile.c:
	* dvi/mdvi-lib/tt.c:
	* dvi/mdvi-lib/util.c:
	* dvi/mdvi-lib/vf.c:
	* dvi/pixbuf-device.c:
	* dvi/pixbuf-device.h:
	* impress/Makefile.am:
	* impress/common.h:
	* impress/document.c:
	* impress/f_oasis.c:
	* impress/f_oo13.c:
	* impress/iksemel.c:
	* impress/iksemel.h:
	* impress/imposter.h:
	* impress/impress-document.c:
	* impress/impress-document.h:
	* impress/internal.h:
	* impress/r_back.c:
	* impress/r_draw.c:
	* impress/r_geometry.c:
	* impress/r_gradient.c:
	* impress/r_style.c:
	* impress/r_text.c:
	* impress/render.c:
	* impress/render.h:
	* impress/zip.c:
	* impress/zip.h:
	* lib/Makefile.am:
	* lib/ev-debug.c:
	* lib/ev-debug.h:
	* lib/ev-file-helpers.c:
	* lib/ev-file-helpers.h:
	* lib/ev-gui.c:
	* lib/ev-gui.h:
	* lib/ev-tooltip.c:
	* lib/ev-tooltip.h:
	* libdocument/Makefile.am:
	* libdocument/ev-file-helpers.c:
	* pdf/Makefile.am:
	* pdf/ev-poppler.cc:
	* pdf/ev-poppler.h:
	* pixbuf/Makefile.am:
	* pixbuf/pixbuf-document.c:
	* pixbuf/pixbuf-document.h:
	* properties/Makefile.am:
	* ps/Makefile.am:
	* ps/gsdefaults.c:
	* ps/gsdefaults.h:
	* ps/gsio.c:
	* ps/gsio.h:
	* ps/gstypes.h:
	* ps/ps-document.c:
	* ps/ps-document.h:
	* ps/ps.c:
	* ps/ps.h:
	* shell/Makefile.am:
	* shell/ev-application.h:
	* shell/ev-sidebar-links.c:
	* shell/ev-sidebar-links.h:
	* shell/ev-utils.c: (ev_gui_sanitise_popup_position),
	(ev_gui_menu_position_tree_selection):
	* shell/ev-utils.h:
	* shell/ev-view.c: (ev_view_finalize):
	* shell/ev-window.c:
	* shell/main.c: (main):
	* thumbnailer/Makefile.am:
	* tiff/Makefile.am:
	* tiff/tiff-document.c:
	* tiff/tiff-document.h:
	* tiff/tiff2ps.c:
	* tiff/tiff2ps.h:
	
	Reorganize source tree.



svn path=/trunk/; revision=2197

1 files changed, 0 insertions, 370 deletions

diff --git a/dvi/mdvi-lib/fontsrch.c b/dvi/mdvi-lib/fontsrch.c
deleted file mode 100644
index 415ed91..0000000
--- a/dvi/mdvi-lib/fontsrch.c
+++ /dev/null
@@ -1,370 +0,0 @@
-/* fontsearch.c -- implements the font lookup mechanism in MDVI */
-/*
- * Copyright (C) 2000, Matias Atria
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/*
- * How this works:
- *   Fonts are divided into MAX_CLASS priority classes. The first
- * MAX_CLASS-1 ones correspond to `real' fonts (pk, gf, vf, type1, truetype,
- * etc). The last one corresponds to `metric' fonts that are used as a last
- * resort (tfm, afm, ofm, ...). When a font is looked up, it is tried in a
- * `high' priority class (0 being the highest priority). The priority is
- * lowered until it reaches MAX_CLASS-1. Then the whole thing is repeated
- * for the fallback font. When the search reaches MAX_CLASS-1, we lookup the
- * original font, and then the fallback font. The search can be done
- * incrementally, with several calls to mdvi_lookup_font(). If this function
- * is called again to continue a search, the function assumes the previous
- * font it returned was not valid, and it goes on to the next step.
- *
- * Reason for this:
- *   Some font types are quite expensive to load (e.g. Type1),  so loading
- * them is deferred until the last possible moment. This means that a font that
- * was supposed to exist may have to be discarded. Until now, MDVI had no ability to
- * "resume" a search, so in this case it would have produced an error, regardless
- * of whether the offending font existed in other formats.
- *   Also, given the large number of font types supported by MDVI, some mechanism
- * was necessary to bring some order into the chaos.
- *
- * This mechanism fixes these two problems. For the first one, a search can
- * be "resumed" and all the font formats tried for the missing font, and
- * again for the fallback font (see above). As for the second, the
- * hierarchical division in classes gives a lot of flexibility in how the
- * fonts are configured.
- */
-
-#include "mdvi.h"
-
-#define HAVE_PROTOTYPES 1
-#include <kpathsea/tex-file.h>
-#include <kpathsea/tex-glyph.h>
-
-struct _DviFontClass {
-	DviFontClass *next;
-	DviFontClass *prev;
-	DviFontInfo  info;
-	int	links;
-	int	id;
-};
-
-char *_mdvi_fallback_font = MDVI_FALLBACK_FONT;
-
-/* this leaves classes 0 and 1 for `real' fonts */
-#define MAX_CLASS	3
-static ListHead font_classes[MAX_CLASS];
-static int initialized = 0;
-
-static void init_font_classes(void)
-{
-	int	i;
-	
-	for(i = 0; i < MAX_CLASS; i++)
-		listh_init(&font_classes[i]);
-	initialized = 1;
-}
-
-int	mdvi_get_font_classes(void)
-{
-	return (MAX_CLASS - 2);
-}
-
-char	**mdvi_list_font_class(int klass)
-{
-	char	**list;
-	int	i, n;
-	DviFontClass *fc;
-	
-	if(klass == -1)
-		klass = MAX_CLASS-1;
-	if(klass < 0 || klass >= MAX_CLASS)
-		return NULL;
-	n = font_classes[klass].count;
-	list = xnalloc(char *, n + 1);
-	fc = (DviFontClass *)font_classes[klass].head;
-	for(i = 0; i < n; fc = fc->next, i++) {
-		list[i] = mdvi_strdup(fc->info.name);
-	}
-	list[i] = NULL;
-	return list;
-}
-
-int	mdvi_register_font_type(DviFontInfo *info, int klass)
-{
-	DviFontClass *fc;
-
-	if(klass == -1)
-		klass = MAX_CLASS-1;
-	if(klass < 0 || klass >= MAX_CLASS)
-		return -1;
-	if(!initialized)
-		init_font_classes();
-	fc = xalloc(struct _DviFontClass);
-	fc->links = 0;
-	fc->id = klass;
-	fc->info.name = mdvi_strdup(info->name);
-	fc->info.scalable = info->scalable;
-	fc->info.load = info->load;
-	fc->info.getglyph = info->getglyph;
-	fc->info.shrink0 = info->shrink0;
-	fc->info.shrink1 = info->shrink1;
-	fc->info.freedata = info->freedata;
-	fc->info.reset = info->reset;
-	fc->info.lookup = info->lookup;
-	fc->info.kpse_type = info->kpse_type;
-	listh_append(&font_classes[klass], LIST(fc));
-	return 0;
-}
-
-int	mdvi_unregister_font_type(const char *name, int klass)
-{
-	DviFontClass *fc;
-	int	k;
-
-	if(klass == -1)
-		klass = MAX_CLASS - 1;
-	
-	if(klass >= 0 && klass < MAX_CLASS) {
-		k = klass;
-		LIST_FOREACH(fc, DviFontClass, &font_classes[k]) {
-			if(STREQ(fc->info.name, name))
-				break;
-		}
-	} else if(klass < 0) {
-		for(k = 0; k < MAX_CLASS; k++) {
-			LIST_FOREACH(fc, DviFontClass, &font_classes[k]) {
-				if(STREQ(fc->info.name, name))
-					break;
-			}
-			if(fc) break;
-		}
-	} else
-		return -1;
-	
-	if(fc == NULL || fc->links)
-		return -1;
-	/* remove it */
-	listh_remove(&font_classes[k], LIST(fc));
-	
-	/* and destroy it */
-	mdvi_free(fc->info.name);
-	mdvi_free(fc);
-	return 0;
-}
-
-static char *lookup_font(DviFontClass *ptr, const char *name, Ushort *h, Ushort *v)
-{
-	char	*filename;
-
-	/*
-	 * If the font type registered a function to do the lookup, use that. 
-	 * Otherwise we use kpathsea.
-	 */	
-	if(ptr->info.lookup)
-		filename = ptr->info.lookup(name, h, v);
-	else if(ptr->info.kpse_type <= kpse_any_glyph_format) {
-		kpse_glyph_file_type type;
-
-		filename = kpse_find_glyph(name, Max(*h, *v),
-			ptr->info.kpse_type, &type);
-		/* if kpathsea returned a fallback font, reject it */
-		if(filename && type.source == kpse_glyph_source_fallback) {
-			mdvi_free(filename);
-			filename = NULL;
-		} else if(filename)
-			*h = *v = type.dpi;
-	} else
-		filename = kpse_find_file(name, ptr->info.kpse_type, 1);
-	return filename;
-}
-
-/*
- * Class MAX_CLASS-1 is special: it consists of `metric' fonts that should
- * be tried as a last resort
- */
-char	*mdvi_lookup_font(DviFontSearch *search)
-{
-	int kid;
-	int k;
-	DviFontClass *ptr;
-	DviFontClass *last;
-	char	*filename = NULL;
-	const char *name;
-	Ushort	hdpi, vdpi;
-
-	if(search->id < 0)
-		return NULL;
-	
-	if(search->curr == NULL) {
-		/* this is the initial search */
-		name = search->wanted_name;
-		hdpi = search->hdpi;
-		vdpi = search->vdpi;
-		kid = 0;
-		last = NULL;
-	} else {
-		name = search->actual_name;
-		hdpi = search->actual_hdpi;
-		vdpi = search->actual_vdpi;
-		kid = search->id;
-		last = search->curr;
-	}
-
-	ptr = NULL;
-again:
-	/* try all classes except MAX_CLASS-1 */
-	for(k = kid; !filename && k < MAX_CLASS-1; k++) {
-		if(last == NULL)
-			ptr = (DviFontClass *)font_classes[k].head;
-		else
-			ptr = last->next;
-		while(ptr) {
-			DEBUG((DBG_FONTS, "%d: trying `%s' at (%d,%d)dpi as `%s'\n",
-				k, name, hdpi, vdpi, ptr->info.name));
-			/* lookup the font in this class */
-			filename = lookup_font(ptr, name, &hdpi, &vdpi);
-			if(filename)
-				break;
-			ptr = ptr->next;
-		}
-		last = NULL;
-	}
-	if(filename != NULL) {
-		search->id = k-1;
-		search->curr = ptr;
-		search->actual_name = name;
-		search->actual_hdpi = hdpi;
-		search->actual_vdpi = vdpi;
-		search->info = &ptr->info;
-		ptr->links++;
-		return filename;
-	}
-
-	if(kid < MAX_CLASS - 1 && !STREQ(name, _mdvi_fallback_font)) {
-		warning("font `%s' at %dx%d not found, trying `%s' instead\n",
-			name, hdpi, vdpi, _mdvi_fallback_font);
-		name = _mdvi_fallback_font;
-		kid = 0;
-		goto again;
-	}
-
-	/* we tried the fallback font, and all the `real' classes. Let's
-	 * try the `metric' class now */
-	name = search->wanted_name;
-	hdpi = search->hdpi;
-	vdpi = search->vdpi;
-	if(kid == MAX_CLASS-1) {
-		/* we were looking into this class from the beginning */
-		if(last == NULL) {
-			/* no more fonts to try */
-			return NULL;
-		}
-		ptr = last->next;
-	} else {
-		warning("font `%s' not found, trying metric files instead\n",
-			name);
-		ptr = (DviFontClass *)font_classes[MAX_CLASS-1].head;
-	}
-
-metrics:
-	while(ptr) {
-		DEBUG((DBG_FONTS, "metric: trying `%s' at (%d,%d)dpi as `%s'\n",
-			name, hdpi, vdpi, ptr->info.name));
-		filename = lookup_font(ptr, name, &hdpi, &vdpi);
-		if(filename)
-			break;
-		ptr = ptr->next;
-	}
-	if(filename != NULL) {
-		if(STREQ(name, _mdvi_fallback_font))
-			search->id = MAX_CLASS;
-		else
-			search->id = MAX_CLASS - 1;
-		search->curr = ptr;
-		search->actual_name = name;
-		search->actual_hdpi = hdpi;
-		search->actual_vdpi = vdpi;
-		search->info = &ptr->info;
-		ptr->links++;
-		return filename;
-	}
-	if(!STREQ(name, _mdvi_fallback_font)) {
-		warning("metric file for `%s' not found, trying `%s' instead\n",
-			name, _mdvi_fallback_font);
-		name = _mdvi_fallback_font;
-		ptr = (DviFontClass *)font_classes[MAX_CLASS-1].head;
-		goto metrics;
-	}
-
-	search->id = -1;
-	search->actual_name = NULL;
-	
-	/* tough luck, nothing found */
-	return NULL;
-}
-
-/* called by `font_reference' to do the initial lookup */
-DviFont	*mdvi_add_font(const char *name, Int32 sum,
-	int hdpi, int vdpi, Int32 scale)
-{
-	DviFont	*font;
-	
-	font = xalloc(DviFont);
-	font->fontname = mdvi_strdup(name);
-	SEARCH_INIT(font->search, font->fontname, hdpi, vdpi);
-	font->filename = mdvi_lookup_font(&font->search);
-	if(font->filename == NULL) {
-		/* this answer is final */
-		mdvi_free(font->fontname);
-		mdvi_free(font);
-		return NULL;
-	}
-	font->hdpi = font->search.actual_hdpi;
-	font->vdpi = font->search.actual_vdpi;
-	font->scale = scale;
-	font->design = 0;
-	font->checksum = sum;
-	font->type = 0;
-	font->links = 0;
-	font->loc = 0;
-	font->hic = 0;
-	font->in = NULL;
-	font->chars = NULL;
-	font->subfonts = NULL;
-
-	return font;
-}
-
-int	mdvi_font_retry(DviParams *params, DviFont *font)
-{
-	/* try the search again */
-	char	*filename;
-
-	ASSERT(font->search.curr != NULL);	
-	/* we won't be using this class anymore */
-	font->search.curr->links--;
-
-	filename = mdvi_lookup_font(&font->search);
-	if(filename == NULL)
-		return -1;
-	mdvi_free(font->filename);
-	font->filename = filename;
-	/* copy the new information */
-	font->hdpi = font->search.actual_hdpi;
-	font->vdpi = font->search.actual_vdpi;
-
-	return 0;
-}