static GdkPixbuf *
ensure_stated_pixbuf_from_pixbuf (GtkIconHelper *self,
GtkStyleContext *context,
GdkPixbuf *pixbuf)
{
GdkPixbuf *rendered;
GtkIconSource *source;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
/* FIXME: use gtk_icon_info_load_icon? */
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
rendered = gtk_render_icon_pixbuf (context, source, (GtkIconSize) -1);
gtk_icon_source_free (source);
G_GNUC_END_IGNORE_DEPRECATIONS;
return rendered;
}
static GdkPixbuf *
ensure_stated_icon_from_info (GtkIconHelper *self,
GtkStyleContext *context,
GtkIconInfo *info)
{
GdkPixbuf *destination = NULL;
gboolean symbolic;
symbolic = FALSE;
if (info)
destination =
gtk_icon_info_load_symbolic_for_context (info,
context,
&symbolic,
NULL);
if (destination == NULL)
{
GtkIconSet *icon_set;
icon_set = gtk_style_context_lookup_icon_set (context, GTK_STOCK_MISSING_IMAGE);
destination =
gtk_icon_set_render_icon_pixbuf (icon_set, context, self->priv->icon_size);
}
else if (!symbolic)
{
GtkIconSource *source;
GdkPixbuf *rendered;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, destination);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
rendered = gtk_render_icon_pixbuf (context, source, (GtkIconSize) -1);
gtk_icon_source_free (source);
g_object_unref (destination);
destination = rendered;
}
return destination;
}
static gboolean
xfce_panel_image_draw (GtkWidget *widget,
cairo_t *cr)
{
XfcePanelImagePrivate *priv = XFCE_PANEL_IMAGE (widget)->priv;
gint source_width, source_height;
gint dest_x, dest_y;
GtkIconSource *source;
GdkPixbuf *rendered = NULL;
GdkPixbuf *pixbuf = priv->cache;
GtkStyleContext *context;
if (G_LIKELY (pixbuf != NULL))
{
/* get the size of the cache pixbuf */
source_width = gdk_pixbuf_get_width (pixbuf);
source_height = gdk_pixbuf_get_height (pixbuf);
/* position */
dest_x = (priv->width - source_width) / 2;
dest_y = (priv->height - source_height) / 2;
context = gtk_widget_get_style_context (widget);
if (!gtk_widget_is_sensitive (widget))
{
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
rendered = gtk_render_icon_pixbuf (context, source, -1);
gtk_icon_source_free (source);
if (G_LIKELY (rendered != NULL))
pixbuf = rendered;
}
/* draw the icon */
gtk_render_icon (context, cr, pixbuf, dest_x, dest_y);
if (rendered != NULL)
g_object_unref (G_OBJECT (rendered));
}
return FALSE;
}
static void
gimp_cell_renderer_toggle_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (cell);
GdkRectangle toggle_rect;
GdkRectangle draw_rect;
GtkStyleContext *context = gtk_widget_get_style_context (widget);
GdkRectangle clip_rect;
GtkStateFlags state;
gboolean active;
gint xpad;
gint ypad;
if (! toggle->stock_id)
{
GTK_CELL_RENDERER_CLASS (parent_class)->render (cell,
cr,
widget,
background_area,
cell_area,
flags);
return;
}
gtk_cell_renderer_get_size (cell, widget, cell_area,
&toggle_rect.x,
&toggle_rect.y,
&toggle_rect.width,
&toggle_rect.height);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
toggle_rect.x += cell_area->x + xpad;
toggle_rect.y += cell_area->y + ypad;
toggle_rect.width -= xpad * 2;
toggle_rect.height -= ypad * 2;
if (toggle_rect.width <= 0 || toggle_rect.height <= 0)
return;
active =
gtk_cell_renderer_toggle_get_active (GTK_CELL_RENDERER_TOGGLE (cell));
if (!gtk_cell_renderer_get_sensitive (cell))
{
state = GTK_STATE_FLAG_INSENSITIVE;
}
else if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED)
{
if (gtk_widget_has_focus (widget))
state = GTK_STATE_FLAG_SELECTED;
else
state = GTK_STATE_FLAG_ACTIVE;
}
else
{
if (gtk_cell_renderer_toggle_get_activatable (GTK_CELL_RENDERER_TOGGLE (cell)))
state = GTK_STATE_FLAG_NORMAL;
else
state = GTK_STATE_FLAG_INSENSITIVE;
}
if ((flags & GTK_CELL_RENDERER_PRELIT) &&
gdk_cairo_get_clip_rectangle(cr, &clip_rect) &&
gdk_rectangle_intersect (&clip_rect, cell_area, &draw_rect))
{
cairo_save (cr);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_clip (cr);
gtk_render_frame (context, //gtk_widget_get_style_context (widget),
cr,
toggle_rect.x, toggle_rect.y,
toggle_rect.width, toggle_rect.height);
gtk_style_context_restore (context);
cairo_restore (cr);
}
if (active)
{
GdkPixbuf *insensitive = NULL;
GdkPixbuf *pixbuf = toggle->pixbuf;
GtkBorder border = { 1, 1, 1, 1 };
#if 0
/* FIXME: for some reason calling gtk_style_context_get_border
* makes the icon only visible on hover, so use border = 1
* for now as a workaround
*/
gtk_style_context_get_border (context, state, &border);
#endif
toggle_rect.x += border.left;
toggle_rect.y += border.top;
toggle_rect.width -= (border.left + border.right);
toggle_rect.height -= (border.top + border.bottom);
if (state & GTK_STATE_FLAG_INSENSITIVE)
{
GtkIconSource *source;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
gtk_style_context_save (context);
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
insensitive = gtk_render_icon_pixbuf (context, source, (GtkIconSize)-1);
gtk_style_context_restore (context);
gtk_icon_source_free (source);
pixbuf = insensitive;
}
if (gdk_rectangle_intersect (&draw_rect, &toggle_rect, &draw_rect))
{
gdk_cairo_set_source_pixbuf (cr, pixbuf, toggle_rect.x, toggle_rect.y);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_fill (cr);
}
if (insensitive)
g_object_unref (insensitive);
}
}
