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Started help thing

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This commit is contained in:
Yevgen Muntyan 2006-02-27 10:36:28 -06:00
parent b417c578f0
commit 70f306252f
6 changed files with 2483 additions and 2 deletions
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14
moo/mooapp/Makefile.incl
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@ -21,10 +21,20 @@ mooapp_sources = \
$(mooapp)/mooappinput.c \
$(mooapp)/mooappinput.h \
$(mooapp)/mooappoutput.c \
$(mooapp)/mooappoutput.h
$(mooapp)/mooappoutput.h \
$(mooapp)/moohelp.c \
$(mooapp)/moohelp.h
if MOO_USE_XML
mooapp_sources += \
$(mooapp)/moohtml.c \
$(mooapp)/moohtml.h
endif
mooapp_extra_dist = \
$(mooapp)/gpl
$(mooapp)/gpl \
$(mooapp)/moohtml.c \
$(mooapp)/moohtml.h
$(mooapp)/mooappabout-glade.h: $(mooapp_srcdir)/glade/mooappabout.glade $(XML2H)
mkdir -p $(mooapp)

16
moo/mooapp/moohelp.c Normal file
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@ -0,0 +1,16 @@
/*
* moohelp.c
*
* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* 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.
*
* See COPYING file that comes with this distribution.
*/
#include "mooapp/moohelp.h"

27
moo/mooapp/moohelp.h Normal file
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@ -0,0 +1,27 @@
/*
* moohelp.h
*
* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* 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.
*
* See COPYING file that comes with this distribution.
*/
#ifndef __MOO_HELP_H__
#define __MOO_HELP_H__
#include "mooapp/moohtml.h"
G_BEGIN_DECLS
G_END_DECLS
#endif /* __MOO_HELP_H__ */

2261
moo/mooapp/moohtml.c Normal file
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97
moo/mooapp/moohtml.h Normal file
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@ -0,0 +1,97 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4; coding: utf-8 -*-
*
* moohtml.h
*
* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* 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.
*
* See COPYING file that comes with this distribution.
*/
#ifndef __MOO_HTML_H__
#define __MOO_HTML_H__
#include <gtk/gtktextview.h>
G_BEGIN_DECLS
#define MOO_TYPE_HTML (moo_html_get_type ())
#define MOO_HTML(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), MOO_TYPE_HTML, MooHtml))
#define MOO_HTML_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_HTML, MooHtmlClass))
#define MOO_IS_HTML(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), MOO_TYPE_HTML))
#define MOO_IS_HTML_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_HTML))
#define MOO_HTML_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_HTML, MooHtmlClass))
#define MOO_TYPE_HTML_TAG (moo_html_tag_get_type ())
#define MOO_HTML_TAG(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), MOO_TYPE_HTML_TAG, MooHtmlTag))
#define MOO_HTML_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_HTML_TAG, MooHtmlTagClass))
#define MOO_IS_HTML_TAG(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), MOO_TYPE_HTML_TAG))
#define MOO_IS_HTML_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_HTML_TAG))
#define MOO_HTML_TAG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_HTML_TAG, MooHtmlTagClass))
typedef struct _MooHtml MooHtml;
typedef struct _MooHtmlPrivate MooHtmlPrivate;
typedef struct _MooHtmlClass MooHtmlClass;
typedef struct _MooHtmlTag MooHtmlTag;
typedef struct _MooHtmlTagClass MooHtmlTagClass;
typedef struct _MooHtmlAttr MooHtmlAttr;
struct _MooHtml
{
GtkTextView parent;
MooHtmlPrivate *priv;
};
struct _MooHtmlClass
{
GtkTextViewClass parent_class;
gboolean (*load_url) (MooHtml *html,
const char *url);
void (*hover_link) (MooHtml *html,
const char *link);
};
struct _MooHtmlTag
{
GtkTextTag base;
MooHtmlTag *parent;
GHashTable *child_tags; /* char* -> MooHtmlTag* */
MooHtmlAttr *attr;
char *href;
};
struct _MooHtmlTagClass
{
GtkTextTagClass base_class;
};
GType moo_html_get_type (void) G_GNUC_CONST;
GType moo_html_tag_get_type (void) G_GNUC_CONST;
GtkWidget *moo_html_new (void);
gboolean moo_html_load_memory (MooHtml *html,
const char *buffer,
int size,
const char *url,
const char *encoding);
gboolean moo_html_load_file (MooHtml *html,
const char *file,
const char *encoding);
void moo_html_set_font (MooHtml *html,
const char *font);
G_END_DECLS
#endif /* __MOO_HTML_H__ */

70
tests/testhtml.c Normal file
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@ -0,0 +1,70 @@
#include "moohtml.h"
#include <gtk/gtk.h>
static void
set_title (MooHtml *html,
G_GNUC_UNUSED GParamSpec *pspec,
GtkWindow *window)
{
char *title;
g_object_get (html, "title", &title, NULL);
gtk_window_set_title (window, title);
g_free (title);
}
static void
hover_link (GtkStatusbar *statusbar,
const char *link)
{
gtk_statusbar_pop (statusbar, 0);
if (link)
gtk_statusbar_push (statusbar, 0, link);
}
int main (int argc, char *argv[])
{
GtkWidget *window, *swin, *html, *statusbar, *vbox;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit), NULL);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (vbox), swin, TRUE, TRUE, 0);
html = moo_html_new ();
gtk_text_view_set_left_margin (GTK_TEXT_VIEW (html), 6);
gtk_text_view_set_right_margin (GTK_TEXT_VIEW (html), 6);
gtk_container_add (GTK_CONTAINER (swin), html);
// moo_html_set_font (MOO_HTML (html), "Tahoma 12");
statusbar = gtk_statusbar_new ();
gtk_box_pack_start (GTK_BOX (vbox), statusbar, FALSE, FALSE, 0);
g_signal_connect (html, "notify::title",
G_CALLBACK (set_title), window);
g_signal_connect_swapped (html, "hover-link",
G_CALLBACK (hover_link), statusbar);
if (!argv[1])
g_error ("usage: %s <file.html>", argv[0]);
if (!moo_html_load_file (MOO_HTML (html), argv[1], NULL))
g_error ("ERROR");
gtk_widget_show_all (window);
gtk_main ();
return 0;
}