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[project @ 2004-03-24 23:51:08 by jmb]

Browse Source 
Text Export support.

svn path=/import/netsurf/; revision=665
This commit is contained in:
John Mark Bell 2004-03-24 23:51:08 +00:00
parent b23bc94cb9
commit 7d0b144391
10 changed files with 177 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
!NetSurf/Resources/en/Messages
View File

@ -13,6 +13,7 @@ Save:Save
Export:Export
ExportAs:Export as
Draw:Draw
Text:Text
Print:Print...
Selection:Selection
Copy:Copy to clipboard
@ -77,3 +78,4 @@ SelectMenu:Select
SaveSource:Source
SaveDraw:Webpage
SaveText:Webpage

2
!NetSurf/Resources/fr/Messages
View File

@ -13,6 +13,7 @@ Save:Sauver
Export:Exporter
ExportAs:Exporter sous
Draw:Draw
Text:Text
Print:Imprimer...
Selection:Sélection
Copy:Copier vers le presse papier
@ -77,3 +78,4 @@ SelectMenu:S
SaveSource:Source
SaveDraw:PageWeb
SaveText:PageWeb

2
makefile
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@ -19,7 +19,7 @@ OBJECTS = $(OBJECTS_COMMON) \
draw.o gif.o jpeg.o plugin.o png.o sprite.o \
about.o filetype.o font.o uri.o url_protocol.o history.o \
version.o thumbnail.o \
save.o save_complete.o save_draw.o schedule.o
save.o save_complete.o save_draw.o save_text.o schedule.o
OBJECTS_DEBUG = $(OBJECTS_COMMON) \
netsurfd.o \
options.o filetyped.o fontd.o

2
riscos/gui.h
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@ -31,7 +31,7 @@ extern bool gui_redraw_debug;
extern gui_window *current_gui;
typedef enum { GUI_BROWSER_WINDOW, GUI_DOWNLOAD_WINDOW } gui_window_type;
typedef enum { GUI_SAVE_SOURCE, GUI_SAVE_DRAW } gui_save_type;
typedef enum { GUI_SAVE_SOURCE, GUI_SAVE_DRAW, GUI_SAVE_TEXT } gui_save_type;
extern gui_save_type gui_current_save_type;
typedef enum { GUI_DRAG_SELECTION, GUI_DRAG_DOWNLOAD_SAVE,
GUI_DRAG_SAVE } gui_drag_type;

14
riscos/menus.c
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@ -48,10 +48,11 @@ wimp_menu *iconbar_menu = (wimp_menu *) & (wimp_MENU(4)) {
int iconbar_menu_height = 4 * 44;
/* browser window menu structure - based on Style Guide */
static wimp_MENU(1) export_menu = {
static wimp_MENU(2) export_menu = {
{ "ExportAs" }, 7,2,7,0, 200, 44, 0,
{
{ wimp_MENU_LAST | wimp_MENU_GIVE_WARNING, wimp_NO_SUB_MENU, DEFAULT_FLAGS, { "Draw" } }
{ wimp_MENU_GIVE_WARNING, wimp_NO_SUB_MENU, DEFAULT_FLAGS, { "Draw" } },
{ wimp_MENU_LAST | wimp_MENU_GIVE_WARNING, wimp_NO_SUB_MENU, DEFAULT_FLAGS, { "Text" } }
}
};
static wimp_menu *browser_export_menu = (wimp_menu *) &export_menu;
@ -125,6 +126,7 @@ void ro_gui_menus_init(void)
iconbar_menu->entries[0].sub_menu = (wimp_menu *) dialog_info;
browser_page_menu->entries[1].sub_menu = (wimp_menu *) dialog_saveas;
browser_export_menu->entries[0].sub_menu = (wimp_menu *) dialog_saveas;
browser_export_menu->entries[1].sub_menu = (wimp_menu *) dialog_saveas;
browser_view_menu->entries[0].sub_menu = (wimp_menu *) dialog_zoom;
}
@ -302,6 +304,14 @@ void ro_gui_menu_warning(wimp_message_menu_warning *warning)
ICON_SAVE_PATH,
messages_get("SaveDraw"));
break;
case 1: /* Export as -> Text */
gui_current_save_type = GUI_SAVE_TEXT;
ro_gui_set_icon_string(dialog_saveas,
ICON_SAVE_ICON, "file_fff");
ro_gui_set_icon_string(dialog_saveas,
ICON_SAVE_PATH,
messages_get("SaveText"));
break;
case -1:
default: /* Save */

7
riscos/save.c
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@ -15,6 +15,7 @@
#include "oslib/wimp.h"
#include "netsurf/riscos/gui.h"
#include "netsurf/riscos/save_draw.h"
#include "netsurf/riscos/save_text.h"
#include "netsurf/utils/log.h"
#include "netsurf/utils/messages.h"
#include "netsurf/utils/utils.h"
@ -124,6 +125,12 @@ void ro_gui_save_datasave_ack(wimp_message *message)
return;
save_as_draw(c, path);
break;
case GUI_SAVE_TEXT:
if (!c)
return;
save_as_text(c, path);
break;
}
wimp_create_menu(wimp_CLOSE_MENU, 0, 0);

130
riscos/save_text.c Normal file
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@ -0,0 +1,130 @@
/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk>
*/
#include <stdbool.h>
#include <string.h>
#include "libxml/HTMLtree.h"
#include "oslib/osfile.h"
#include "netsurf/utils/config.h"
#include "netsurf/content/content.h"
#include "netsurf/riscos/save_text.h"
#include "netsurf/utils/log.h"
#include "netsurf/utils/utils.h"
#ifdef WITH_TEXT_EXPORT
static void extract_text(xmlDoc *doc);
static void extract_text_from_tree(xmlNode *n);
static char *buffer = 0;
static int output_size = 0;
void save_as_text(struct content *c, char *path) {
htmlParserCtxtPtr toSave;
if (c->type != CONTENT_HTML) {
return;
}
/* allocate a buffer the same size as the source
* the output is guaranteed to be less than this
*/
buffer = xcalloc(c->source_size, sizeof(char));
toSave = htmlCreateMemoryParserCtxt(c->source_data, c->source_size);
htmlParseDocument(toSave);
extract_text(toSave->myDoc);
if (output_size > 0) {
xosfile_save_stamped(path, 0xfff, (byte*)buffer,
(byte*)buffer+output_size);
}
xmlFreeDoc(toSave->myDoc);
htmlFreeParserCtxt(toSave);
xfree(buffer);
}
void extract_text(xmlDoc *doc)
{
xmlNode *html;
/* find the html element */
for (html = doc->children;
html!=0 && html->type != XML_ELEMENT_NODE;
html = html->next)
;
if (html == 0 || strcmp((const char*)html->name, "html") != 0) {
return;
}
extract_text_from_tree(html);
}
void extract_text_from_tree(xmlNode *n)
{
xmlNode *this;
char *text;
int len = 0;
int need_nl = 0;
if (n->type == XML_ELEMENT_NODE) {
if (strcmp(n->name, "dl") == 0 ||
strcmp(n->name, "h1") == 0 ||
strcmp(n->name, "h2") == 0 ||
strcmp(n->name, "h3") == 0 ||
strcmp(n->name, "ol") == 0 ||
strcmp(n->name, "title") == 0 ||
strcmp(n->name, "ul") == 0) {
need_nl = 2;
}
else if (strcmp(n->name, "applet") == 0 ||
strcmp(n->name, "br") == 0 ||
strcmp(n->name, "div") == 0 ||
strcmp(n->name, "dt") == 0 ||
strcmp(n->name, "h4") == 0 ||
strcmp(n->name, "h5") == 0 ||
strcmp(n->name, "h6") == 0 ||
strcmp(n->name, "li") == 0 ||
strcmp(n->name, "object") == 0 ||
strcmp(n->name, "p") == 0 ||
strcmp(n->name, "tr") == 0) {
need_nl = 1;
}
/* do nothing, we just recurse through these nodes */
}
else if (n->type == XML_TEXT_NODE) {
text = squash_tolat1(n->content);
len = strlen(text);
strcat(buffer, text);
output_size += len;
xfree(text);
return;
}
else {
return;
}
/* now recurse */
for (this = n->children; this != 0; this = this->next) {
extract_text_from_tree(this);
}
if (need_nl) {
for (len = 0; len != need_nl; len++) {
strcat(buffer, "\n");
output_size += 1;
}
}
}
#endif

15
riscos/save_text.h Normal file
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@ -0,0 +1,15 @@
/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk>
*/
#ifndef _NETSURF_RISCOS_SAVE_TEXT_H_
#define _NETSURF_RISCOS_SAVE_TEXT_H_
struct content;
void save_as_text(struct content *c, char *path);
#endif

6
riscos/window.c
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@ -24,6 +24,7 @@
#include "netsurf/riscos/options.h"
#include "netsurf/riscos/save_complete.h"
#include "netsurf/riscos/save_draw.h"
#include "netsurf/riscos/save_text.h"
#include "netsurf/riscos/theme.h"
#include "netsurf/riscos/thumbnail.h"
#include "netsurf/utils/log.h"
@ -785,6 +786,11 @@ bool ro_gui_window_keypress(gui_window *g, int key, bool toolbar)
#endif
);
return true;
#ifdef WITH_TEXT_EXPORT
case wimp_KEY_CONTROL + wimp_KEY_F3:
/* save_as_text(g->data.browser.bw->current_content);*/
return true;
#endif
#ifdef WITH_SAVE_COMPLETE
case wimp_KEY_SHIFT + wimp_KEY_F3:
save_complete(g->data.browser.bw->current_content);

1
utils/config.h
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@ -48,6 +48,7 @@
/* Export modules */
#define WITH_SAVE_COMPLETE
#define WITH_DRAW_EXPORT
#define WITH_TEXT_EXPORT
#endif