/* Called when user clicked on notification icon */
void cb_toggle_line_break(GtkWidget * p_widget, gpointer user_data)
{
GtkWidget *textview = user_data;
if (gtk_text_view_get_wrap_mode(GTK_TEXT_VIEW(textview))
== GTK_WRAP_CHAR)
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview),
GTK_WRAP_NONE);
else
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview),
GTK_WRAP_CHAR);
}
static gboolean
check_previous (GtkSourceView *view,
ModelineOptions *previous,
ModelineSet set)
{
GtkSourceBuffer *buffer = GTK_SOURCE_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
/* Do not restore default when this is the first time */
if (!previous)
return FALSE;
/* Do not restore default when previous was not set */
if (!(previous->set & set))
return FALSE;
/* Only restore default when setting has not changed */
switch (set)
{
case MODELINE_SET_INSERT_SPACES:
return gtk_source_view_get_insert_spaces_instead_of_tabs (view) ==
previous->insert_spaces;
break;
case MODELINE_SET_TAB_WIDTH:
return gtk_source_view_get_tab_width (view) == previous->tab_width;
break;
case MODELINE_SET_INDENT_WIDTH:
return gtk_source_view_get_indent_width (view) == previous->indent_width;
break;
case MODELINE_SET_WRAP_MODE:
return gtk_text_view_get_wrap_mode (GTK_TEXT_VIEW (view)) ==
previous->wrap_mode;
break;
case MODELINE_SET_RIGHT_MARGIN_POSITION:
return gtk_source_view_get_right_margin_position (view) ==
previous->right_margin_position;
break;
case MODELINE_SET_SHOW_RIGHT_MARGIN:
return gtk_source_view_get_show_right_margin (view) ==
previous->display_right_margin;
break;
case MODELINE_SET_LANGUAGE:
{
GtkSourceLanguage *language = gtk_source_buffer_get_language (buffer);
return (language == NULL && previous->language_id == NULL) ||
(language != NULL && g_strcmp0 (gtk_source_language_get_id (language),
previous->language_id) == 0);
}
break;
default:
return FALSE;
break;
}
}
bool gTextArea::wrap()
{
return (gtk_text_view_get_wrap_mode(GTK_TEXT_VIEW(textview)) != GTK_WRAP_NONE);
}
static void
gutter_renderer_text_draw (GtkSourceGutterRenderer *renderer,
cairo_t *cr,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GtkTextIter *start,
GtkTextIter *end,
GtkSourceGutterRendererState state)
{
GtkSourceGutterRendererText *text = GTK_SOURCE_GUTTER_RENDERER_TEXT (renderer);
GtkTextView *view;
gint width;
gint height;
gfloat xalign;
gfloat yalign;
GtkSourceGutterRendererAlignmentMode mode;
gint x = 0;
gint y = 0;
GtkStyleContext *context;
/* Chain up to draw background */
if (GTK_SOURCE_GUTTER_RENDERER_CLASS (gtk_source_gutter_renderer_text_parent_class)->draw != NULL)
{
GTK_SOURCE_GUTTER_RENDERER_CLASS (gtk_source_gutter_renderer_text_parent_class)->draw (renderer,
cr,
background_area,
cell_area,
start,
end,
state);
}
view = gtk_source_gutter_renderer_get_view (renderer);
if (text->priv->is_markup)
{
pango_layout_set_markup (text->priv->cached_layout,
text->priv->text,
-1);
}
else
{
pango_layout_set_text (text->priv->cached_layout,
text->priv->text,
-1);
}
pango_layout_get_pixel_size (text->priv->cached_layout, &width, &height);
gtk_source_gutter_renderer_get_alignment (renderer,
&xalign,
&yalign);
/* Avoid calculations if we don't wrap text */
if (gtk_text_view_get_wrap_mode (view) == GTK_WRAP_NONE)
{
mode = GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_CELL;
}
else
{
mode = gtk_source_gutter_renderer_get_alignment_mode (renderer);
}
switch (mode)
{
case GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_CELL:
x = cell_area->x + (cell_area->width - width) * xalign;
y = cell_area->y + (cell_area->height - height) * yalign;
break;
case GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_FIRST:
center_on (view,
cell_area,
start,
width,
height,
xalign,
yalign,
&x,
&y);
break;
case GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_LAST:
center_on (view,
cell_area,
end,
width,
height,
xalign,
yalign,
&x,
&y);
break;
default:
g_assert_not_reached ();
}
context = gtk_widget_get_style_context (GTK_WIDGET (view));
gtk_render_layout (context, cr, x, y, text->priv->cached_layout);
}
void toggle_line_wrap(GtkWidget *caller){
(gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(caller))) ? gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view),GTK_WRAP_WORD) : gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view),GTK_WRAP_NONE);
(gtk_text_view_get_wrap_mode (GTK_TEXT_VIEW (view))) ? cfg_set_show_line_wrap(1) : cfg_set_show_line_wrap(0);
cfg_save();
}
