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, 248 insertions, 0 deletions

diff --git a/backend/dvi/mdvi-lib/special.c b/backend/dvi/mdvi-lib/special.c
new file mode 100644
index 0000000..23c070e
--- /dev/null
+++ b/backend/dvi/mdvi-lib/special.c
@@ -0,0 +1,248 @@
+/*
+ * 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
+ */
+
+#include <ctype.h>
+#include <string.h>
+
+#include "mdvi.h"
+#include "private.h"
+
+#if defined(WITH_REGEX_SPECIALS) && defined(HAVE_REGEX_H)
+#include <regex.h>
+#endif
+
+typedef struct _DviSpecial {
+	struct _DviSpecial *next;
+	struct _DviSpecial *prev;
+	char	*label;
+	char	*prefix;
+	size_t	plen;
+#ifdef WITH_REGEX_SPECIALS
+	regex_t	reg;
+	int	has_reg;
+#endif
+	DviSpecialHandler handler;
+} DviSpecial;
+	
+static ListHead specials = {NULL, NULL, 0};
+
+#define SPECIAL(x)	\
+	void x __PROTO((DviContext *, const char *, const char *))
+
+static SPECIAL(sp_layer);
+extern SPECIAL(epsf_special);
+extern SPECIAL(do_color_special);
+
+static struct {
+	char	*label;
+	char	*prefix;
+	char	*regex;
+	DviSpecialHandler handler;
+} builtins[] = {
+	{"Layers", "layer", NULL, sp_layer},
+	{"EPSF", "psfile", NULL, epsf_special}
+};
+#define NSPECIALS	(sizeof(builtins) / sizeof(builtins[0]))
+static int registered_builtins = 0;
+
+static void register_builtin_specials(void)
+{
+	int	i;
+
+	ASSERT(registered_builtins == 0);	
+	for(i = 0; i < NSPECIALS; i++)
+		mdvi_register_special(
+			builtins[i].label,
+			builtins[i].prefix,
+			builtins[i].regex,
+			builtins[i].handler,
+			1 /* replace if exists */);
+	registered_builtins = 1;
+}
+
+static DviSpecial *find_special_prefix(const char *prefix)
+{
+	DviSpecial *sp;
+	
+	/* should have a hash table here, but I'm so lazy */
+	for(sp = (DviSpecial *)specials.head; sp; sp = sp->next) {
+		if(STRCEQ(sp->prefix, prefix))
+			break;
+	}
+	return sp;
+}
+
+int	mdvi_register_special(const char *label, const char *prefix, 
+	const char *regex, DviSpecialHandler handler, int replace)
+{
+	DviSpecial *sp;
+	int	newsp = 0;
+
+	if(!registered_builtins)
+		register_builtin_specials();
+
+	sp = find_special_prefix(prefix);
+	if(sp == NULL) {
+		sp = xalloc(DviSpecial);
+		sp->prefix = mdvi_strdup(prefix);
+		newsp = 1;
+	} else if(!replace)
+		return -1;
+	else {
+		mdvi_free(sp->label);
+		sp->label = NULL;
+	}
+
+#ifdef WITH_REGEX_SPECIALS
+	if(!newsp && sp->has_reg) {
+		regfree(&sp->reg);
+		sp->has_reg = 0;
+	}
+	if(regex && regcomp(&sp->reg, regex, REG_NOSUB) != 0) {
+		if(newsp) {
+			mdvi_free(sp->prefix);
+			mdvi_free(sp);
+		}
+		return -1;
+	}
+	sp->has_reg = (regex != NULL);
+#endif
+	sp->handler = handler;
+	sp->label = mdvi_strdup(label);
+	sp->plen = strlen(prefix);
+	if(newsp)
+		listh_prepend(&specials, LIST(sp));		
+	DEBUG((DBG_SPECIAL, 
+		"New \\special handler `%s' with prefix `%s'\n", 
+		label, prefix));
+	return 0;
+}
+
+int	mdvi_unregister_special(const char *prefix)
+{
+	DviSpecial *sp;
+	
+	sp = find_special_prefix(prefix);	
+	if(sp == NULL)
+		return -1;
+	mdvi_free(sp->prefix);
+#ifdef WITH_REGEX_SPECIALS
+	if(sp->has_reg)
+		regfree(&sp->reg);
+#endif
+	listh_remove(&specials, LIST(sp));
+	mdvi_free(sp);
+	return 0;
+}
+
+#define IS_PREFIX_DELIMITER(x)	(strchr(" \t\n:=", (x)) != NULL)
+
+int	mdvi_do_special(DviContext *dvi, char *string)
+{
+	char	*prefix;
+	char 	*ptr;	
+	DviSpecial *sp;
+
+	if(!registered_builtins) {
+	}
+
+	if(!string || !*string)
+		return 0;
+
+	/* skip leading spaces */
+	while(*string && isspace(*string))
+		string++;
+
+	DEBUG((DBG_SPECIAL, "Looking for a handler for `%s'\n", string));
+	
+	/* now try to find a match */
+	ptr = string;
+	for(sp = (DviSpecial *)specials.head; sp; sp = sp->next) {
+#ifdef WITH_REGEX_SPECIALS
+		if(sp->has_reg && !regexec(&sp->reg, ptr, 0, 0, 0))
+			break;
+#endif
+		/* check the prefix */
+		if(STRNCEQ(sp->prefix, ptr, sp->plen)) {
+			ptr += sp->plen;
+			break;
+		}
+	}
+
+	if(sp == NULL) {
+		DEBUG((DBG_SPECIAL, "None found\n"));
+		return -1;
+	}
+
+	/* extract the prefix */
+	if(ptr == string) {
+		prefix = NULL;
+		DEBUG((DBG_SPECIAL, 
+			"REGEX match with `%s' (arg `%s')\n",
+			sp->label, ptr));
+	} else {
+		if(*ptr) *ptr++ = 0;
+		prefix = string;
+		DEBUG((DBG_SPECIAL, 
+			"PREFIX match with `%s' (prefix `%s', arg `%s')\n",
+			sp->label, prefix, ptr));
+	}
+
+	/* invoke the handler */
+	sp->handler(dvi, prefix, ptr);
+
+	return 0;
+}
+
+void	mdvi_flush_specials(void)
+{
+	DviSpecial *sp, *list;
+	
+	
+	for(list = (DviSpecial *)specials.head; (sp = list); ) {
+		list = sp->next;
+		if(sp->prefix) mdvi_free(sp->prefix);
+		if(sp->label) mdvi_free(sp->label);
+#ifdef WITH_REGEX_SPECIALS
+		if(sp->has_reg)
+			regfree(&sp->reg);
+#endif
+		mdvi_free(sp);
+	}
+	specials.head = NULL;
+	specials.tail = NULL;
+	specials.count = 0;
+}
+
+/* some builtin specials */
+
+void	sp_layer(DviContext *dvi, const char *prefix, const char *arg)
+{
+	if(STREQ("push", arg))
+		dvi->curr_layer++;
+	else if(STREQ("pop", arg)) {
+		if(dvi->curr_layer)
+			dvi->curr_layer--;
+		else
+			warning(_("%s: tried to pop top level layer\n"),
+				dvi->filename);
+	} else if(STREQ("reset", arg))
+		dvi->curr_layer = 0;
+	DEBUG((DBG_SPECIAL, "Layer level: %d\n", dvi->curr_layer));
+}
+