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Added gm_world_text_view_get_metrics, added url menu items on popup menu

This commit is contained in:
Jesse van den Kieboom 2005-11-15 11:54:25 +00:00
parent aa1fd0861f
commit 0feee46e9e
1 changed files with 106 additions and 25 deletions
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131
gnoemoe/widgets/gm-world-text-view.c
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@ -22,6 +22,8 @@ void on_gm_world_text_view_color_table_color_changed(GmColorTable *table,
gchar *name, GmWorldTextView *view);
void on_gm_world_text_view_color_table_font_changed(GmColorTable *table,
gchar *font_description, GmWorldTextView *view);
void on_gm_world_text_view_populate_popup(GmWorldTextView *view, GtkMenu *menu,
gpointer user_data);
void gm_world_text_view_create_tags(GmWorldTextView *view);
void gm_world_text_view_init_tags(GmWorldTextView *view);
@ -42,8 +44,8 @@ struct _GmWorldTextViewInsertInfo {
struct _GmWorldTextViewPrivate {
gboolean is_hand;
gint character_width;
gint character_height;
guint character_width;
guint character_height;
gint max_lines;
GmWorldTextViewInsertInfo last_info;
GmColorTable *color_table;
@ -96,11 +98,11 @@ gm_world_text_view_class_init(GmWorldTextViewClass *klass) {
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GmWorldTextViewClass, character_size_changed),
NULL, NULL,
gm_marshal_VOID__INT_INT,
gm_marshal_VOID__UINT_UINT,
G_TYPE_NONE,
2,
G_TYPE_INT,
G_TYPE_INT);
G_TYPE_UINT,
G_TYPE_UINT);
g_type_class_add_private(object_class, sizeof(GmWorldTextViewPrivate));
}
@ -118,6 +120,8 @@ gm_world_text_view_init(GmWorldTextView *view) {
gtk_widget_modify_text(GTK_WIDGET(view), GTK_STATE_ACTIVE,
&(GTK_WIDGET(view)->style->text[GTK_STATE_SELECTED]));
gtk_text_view_set_editable(GTK_TEXT_VIEW(view), FALSE);
// Margins
gtk_text_view_set_left_margin(GTK_TEXT_VIEW(view), 3);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW(view), 3);
@ -137,6 +141,8 @@ gm_world_text_view_init(GmWorldTextView *view) {
// Connect style set signal
g_signal_connect(view, "style-set",
G_CALLBACK(on_gm_world_text_view_style_set), NULL);
g_signal_connect(view, "populate_popup",
G_CALLBACK(on_gm_world_text_view_populate_popup), NULL);
}
/* Private functions */
@ -361,24 +367,24 @@ gm_world_text_view_insert_text(GmWorldTextView *view, const gchar *text,
const gchar *
gm_world_text_view_tagname_from_code(guint code) {
int i, len;
gint i, len;
len = (sizeof(ansi_colors) / sizeof(ansinamepair));
len = (sizeof(ansi_colors) / sizeof(ansinamepair));
for (i = 0; i < len; i++) {
if (ansi_colors[i].code == code) {
return ansi_colors[i].name;
}
}
len = sizeof(ansi_styles) / sizeof(ansinamepair);
for (i = 0; i < len; i++) {
if (ansi_styles[i].code == code) {
return ansi_styles[i].name;
}
}
for (i = 0; i < len; i++) {
if (ansi_colors[i].code == code) {
return ansi_colors[i].name;
}
}
return NULL;
len = sizeof(ansi_styles) / sizeof(ansinamepair);
for (i = 0; i < len; i++) {
if (ansi_styles[i].code == code) {
return ansi_styles[i].name;
}
}
return NULL;
}
GList *
@ -837,6 +843,13 @@ gm_world_text_view_insert(GmWorldTextView *view, const gchar *text) {
return ptr;
}
void
gm_world_text_view_get_metrics(GmWorldTextView *view, guint *width,
guint *height) {
*width = view->priv->character_width;
*height = view->priv->character_height;
}
/* Callbacks */
void
on_gm_world_text_view_style_set(GmWorldTextView *view, GtkStyle *previous_style,
@ -854,13 +867,13 @@ on_gm_world_text_view_style_set(GmWorldTextView *view, GtkStyle *previous_style,
pango_layout_get_pixel_size(pl, &(cwidth),
&(cheight));
if (view->priv->character_width != cwidth ||
view->priv->character_height != cheight) {
view->priv->character_width = cwidth;
view->priv->character_height = cheight;
if (view->priv->character_width != (guint)cwidth ||
view->priv->character_height != (guint)cheight) {
view->priv->character_width = (guint)cwidth;
view->priv->character_height = (guint)cheight;
g_signal_emit(view, world_text_view_signals[CHARACTER_SIZE_CHANGED], 0,
cwidth, cheight);
view->priv->character_width, view->priv->character_height);
}
g_object_unref(pl);
@ -897,6 +910,74 @@ on_gm_world_text_view_url_event(GtkTextTag *tag, GObject *object,
return FALSE;
}
void
on_gm_world_text_view_copy_address(GtkMenuItem *item, GmWorldTextView *view) {
GtkClipboard *clipboard;
gchar *url = (gchar *)(g_object_get_data(G_OBJECT(gtk_widget_get_parent(
GTK_WIDGET(item))), "url"));
clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_text(clipboard, url, -1);
}
void
on_gm_world_text_view_open_address(GtkMenuItem *item, GmWorldTextView *view) {
gchar *url = (gchar *)(g_object_get_data(G_OBJECT(gtk_widget_get_parent(
GTK_WIDGET(item))), "url"));
g_signal_emit(view, world_text_view_signals[URL_ACTIVATE], 0, url);
}
void
on_gm_world_text_view_populate_popup(GmWorldTextView *view, GtkMenu *menu,
gpointer user_data) {
GtkTextTagTable *table;
GtkTextTag *tag;
gint x, y;
GtkTextIter iter, start, end;
GtkWidget *item;
gchar *str = NULL;
table = gtk_text_buffer_get_tag_table(GM_WORLD_TEXT_VIEW_BUFFER(view));
tag = gtk_text_tag_table_lookup(table, "url");
gtk_widget_get_pointer(GTK_WIDGET(view), &x, &y);
gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(view),
GTK_TEXT_WINDOW_WIDGET, x, y, &x, &y);
gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(view), &iter, x, y);
start = end = iter;
if (gtk_text_iter_backward_to_tag_toggle(&start, tag) &&
gtk_text_iter_forward_to_tag_toggle(&end, tag)) {
str = gtk_text_buffer_get_text(GM_WORLD_TEXT_VIEW_BUFFER(view),
&start, &end, FALSE);
}
if (str == NULL || *str == '\0') {
return;
}
item = gtk_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
gtk_widget_show(item);
/* Set data just to get the string freed when not needed. */
g_object_set_data_full(G_OBJECT(menu), "url", str, (GDestroyNotify)g_free);
item = gtk_menu_item_new_with_mnemonic(_("_Copy Link Address"));
g_signal_connect(item, "activate",
G_CALLBACK(on_gm_world_text_view_copy_address), view);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
gtk_widget_show(item);
item = gtk_menu_item_new_with_mnemonic(_("_Open Link"));
g_signal_connect(item, "activate",
G_CALLBACK(on_gm_world_text_view_open_address), view);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
gtk_widget_show(item);
}
gboolean
on_gm_world_text_view_event(GmWorldTextView *view, GdkEventMotion *event,
GtkTextTag *tag) {