* shows.
*/
-#include <config.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
*/
static void
insert_link (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- gchar *text,
- gint page)
+ GtkTextIter *iter,
+ gchar *text,
+ gint page)
{
GtkTextTag *tag;
tag = gtk_text_buffer_create_tag (buffer, NULL,
- "foreground", "blue",
- "underline", PANGO_UNDERLINE_SINGLE,
- NULL);
+ "foreground", "blue",
+ "underline", PANGO_UNDERLINE_SINGLE,
+ NULL);
g_object_set_data (G_OBJECT (tag), "page", GINT_TO_POINTER (page));
gtk_text_buffer_insert_with_tags (buffer, iter, text, -1, tag, NULL);
}
*/
static void
show_page (GtkTextBuffer *buffer,
- gint page)
+ gint page)
{
GtkTextIter iter;
else if (page == 2)
{
gtk_text_buffer_insert (buffer, &iter,
- "A tag is an attribute that can be applied to some range of text. "
- "For example, a tag might be called \"bold\" and make the text inside "
- "the tag bold. However, the tag concept is more general than that; "
- "tags don't have to affect appearance. They can instead affect the "
- "behavior of mouse and key presses, \"lock\" a range of text so the "
- "user can't edit it, or countless other things.\n", -1);
+ "A tag is an attribute that can be applied to some range of text. "
+ "For example, a tag might be called \"bold\" and make the text inside "
+ "the tag bold. However, the tag concept is more general than that; "
+ "tags don't have to affect appearance. They can instead affect the "
+ "behavior of mouse and key presses, \"lock\" a range of text so the "
+ "user can't edit it, or countless other things.\n", -1);
insert_link (buffer, &iter, "Go back", 1);
}
else if (page == 3)
GtkTextTag *tag;
tag = gtk_text_buffer_create_tag (buffer, NULL,
- "weight", PANGO_WEIGHT_BOLD,
- NULL);
+ "weight", PANGO_WEIGHT_BOLD,
+ NULL);
gtk_text_buffer_insert_with_tags (buffer, &iter, "hypertext:\n", -1, tag, NULL);
gtk_text_buffer_insert (buffer, &iter,
- "machine-readable text that is not sequential but is organized "
- "so that related items of information are connected.\n", -1);
+ "machine-readable text that is not sequential but is organized "
+ "so that related items of information are connected.\n", -1);
insert_link (buffer, &iter, "Go back", 1);
}
}
*/
static void
follow_if_link (GtkWidget *text_view,
- GtkTextIter *iter)
+ GtkTextIter *iter)
{
GSList *tags = NULL, *tagp = NULL;
if (page != 0)
{
- show_page (gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view)), page);
- break;
+ show_page (gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view)), page);
+ break;
}
}
*/
static gboolean
key_press_event (GtkWidget *text_view,
- GdkEventKey *event)
+ GdkEventKey *event)
{
GtkTextIter iter;
GtkTextBuffer *buffer;
*/
static gboolean
event_after (GtkWidget *text_view,
- GdkEvent *ev)
+ GdkEvent *ev)
{
GtkTextIter start, end, iter;
GtkTextBuffer *buffer;
return FALSE;
}
-gboolean hovering_over_link = FALSE;
-GdkCursor *hand_cursor = NULL;
-GdkCursor *regular_cursor = NULL;
+static gboolean hovering_over_link = FALSE;
+static GdkCursor *hand_cursor = NULL;
+static GdkCursor *regular_cursor = NULL;
/* Looks at all tags covering the position (x, y) in the text view,
* and if one of them is a link, change the cursor to the "hands" cursor
gint y)
{
GSList *tags = NULL, *tagp = NULL;
- GtkTextBuffer *buffer;
GtkTextIter iter;
gboolean hovering = FALSE;
- buffer = gtk_text_view_get_buffer (text_view);
-
gtk_text_view_get_iter_at_location (text_view, &iter, x, y);
tags = gtk_text_iter_get_tags (&iter);
*/
static gboolean
motion_notify_event (GtkWidget *text_view,
- GdkEventMotion *event)
+ GdkEventMotion *event)
{
gint x, y;
*/
static gboolean
visibility_notify_event (GtkWidget *text_view,
- GdkEventVisibility *event)
+ GdkEventVisibility *event)
{
gint wx, wy, bx, by;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_screen (GTK_WINDOW (window),
- gtk_widget_get_screen (do_widget));
+ gtk_widget_get_screen (do_widget));
gtk_window_set_default_size (GTK_WINDOW (window),
- 450, 450);
+ 450, 450);
g_signal_connect (window, "destroy",
- G_CALLBACK (gtk_widget_destroyed), &window);
+ G_CALLBACK (gtk_widget_destroyed), &window);
gtk_window_set_title (GTK_WINDOW (window), "Hypertext");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
view = gtk_text_view_new ();
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), GTK_WRAP_WORD);
- g_signal_connect (G_OBJECT (view), "key-press-event",
- G_CALLBACK (key_press_event), NULL);
- g_signal_connect (G_OBJECT (view), "event-after",
- G_CALLBACK (event_after), NULL);
- g_signal_connect (G_OBJECT (view), "motion-notify-event",
- G_CALLBACK (motion_notify_event), NULL);
- g_signal_connect (G_OBJECT (view), "visibility-notify-event",
- G_CALLBACK (visibility_notify_event), NULL);
+ g_signal_connect (view, "key-press-event",
+ G_CALLBACK (key_press_event), NULL);
+ g_signal_connect (view, "event-after",
+ G_CALLBACK (event_after), NULL);
+ g_signal_connect (view, "motion-notify-event",
+ G_CALLBACK (motion_notify_event), NULL);
+ g_signal_connect (view, "visibility-notify-event",
+ G_CALLBACK (visibility_notify_event), NULL);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (window), sw);
gtk_container_add (GTK_CONTAINER (sw), view);
gtk_widget_show_all (sw);
}
- if (!GTK_WIDGET_VISIBLE (window))
+ if (!gtk_widget_get_visible (window))
{
gtk_widget_show (window);
}
projects / ~andy / gtk / blobdiff