X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkcellrendererpixbuf.c;h=90fc9fece085141ccd7fb28a987963d1fd066844;hb=3c04597306a918317cb96d6c267fc73a798c04e4;hp=e1960f9f45dc5d3c2ecf22817bf40aeebeb5613d;hpb=cca8dd63475ab582d8592039f1f69d7f22a3b928;p=~andy%2Fgtk diff --git a/gtk/gtkcellrendererpixbuf.c b/gtk/gtkcellrendererpixbuf.c index e1960f9f4..90fc9fece 100644 --- a/gtk/gtkcellrendererpixbuf.c +++ b/gtk/gtkcellrendererpixbuf.c @@ -12,17 +12,39 @@ * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ -#include +#include "config.h" #include #include "gtkcellrendererpixbuf.h" #include "gtkiconfactory.h" +#include "gtkiconhelperprivate.h" +#include "gtkicontheme.h" #include "gtkintl.h" -#include "gtkalias.h" +#include "gtkprivate.h" +#include "a11y/gtkimagecellaccessible.h" + + +/** + * SECTION:gtkcellrendererpixbuf + * @Short_description: Renders a pixbuf in a cell + * @Title: GtkCellRendererPixbuf + * + * A #GtkCellRendererPixbuf can be used to render an image in a cell. It allows + * to render either a given #GdkPixbuf (set via the + * #GtkCellRendererPixbuf:pixbuf property) or a stock icon (set via the + * #GtkCellRendererPixbuf:stock-id property). + * + * To support the tree view, #GtkCellRendererPixbuf also supports rendering two + * alternative pixbufs, when the #GtkCellRenderer:is-expander property is %TRUE. + * If the #GtkCellRenderer:is-expanded property is %TRUE and the + * #GtkCellRendererPixbuf:pixbuf-expander-open property is set to a pixbuf, it + * renders that pixbuf, if the #GtkCellRenderer:is-expanded property is %FALSE + * and the #GtkCellRendererPixbuf:pixbuf-expander-closed property is set to a + * pixbuf, it renders that one. + */ + static void gtk_cell_renderer_pixbuf_get_property (GObject *object, guint param_id, @@ -32,88 +54,81 @@ static void gtk_cell_renderer_pixbuf_set_property (GObject * guint param_id, const GValue *value, GParamSpec *pspec); -static void gtk_cell_renderer_pixbuf_init (GtkCellRendererPixbuf *celltext); -static void gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class); -static void gtk_cell_renderer_pixbuf_finalize (GObject *object); -static void gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf, - GtkWidget *widget); static void gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell, GtkWidget *widget, - GdkRectangle *rectangle, + const GdkRectangle *rectangle, gint *x_offset, gint *y_offset, gint *width, gint *height); static void gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell, - GdkDrawable *window, + cairo_t *cr, GtkWidget *widget, - GdkRectangle *background_area, - GdkRectangle *cell_area, - GdkRectangle *expose_area, + const GdkRectangle *background_area, + const GdkRectangle *cell_area, GtkCellRendererState flags); enum { - PROP_ZERO, - PROP_PIXBUF, - PROP_PIXBUF_EXPANDER_OPEN, - PROP_PIXBUF_EXPANDER_CLOSED, - PROP_STOCK_ID, - PROP_STOCK_SIZE, - PROP_STOCK_DETAIL, - PROP_FOLLOW_STATE + PROP_0, + PROP_PIXBUF, + PROP_PIXBUF_EXPANDER_OPEN, + PROP_PIXBUF_EXPANDER_CLOSED, + PROP_STOCK_ID, + PROP_STOCK_SIZE, + PROP_STOCK_DETAIL, + PROP_FOLLOW_STATE, + PROP_ICON_NAME, + PROP_GICON }; -static gpointer parent_class; - -#define GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_CELL_RENDERER_PIXBUF, GtkCellRendererPixbufPrivate)) - -typedef struct _GtkCellRendererPixbufPrivate GtkCellRendererPixbufPrivate; struct _GtkCellRendererPixbufPrivate { - gchar *stock_id; - GtkIconSize stock_size; - gchar *stock_detail; + GtkIconHelper *icon_helper; + GtkIconSize icon_size; + + GdkPixbuf *pixbuf_expander_open; + GdkPixbuf *pixbuf_expander_closed; + gboolean follow_state; -}; + gchar *stock_detail; +}; -GType -gtk_cell_renderer_pixbuf_get_type (void) -{ - static GType cell_pixbuf_type = 0; - if (!cell_pixbuf_type) - { - static const GTypeInfo cell_pixbuf_info = - { - sizeof (GtkCellRendererPixbufClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) gtk_cell_renderer_pixbuf_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (GtkCellRendererPixbuf), - 0, /* n_preallocs */ - (GInstanceInitFunc) gtk_cell_renderer_pixbuf_init, - }; - - cell_pixbuf_type = - g_type_register_static (GTK_TYPE_CELL_RENDERER, "GtkCellRendererPixbuf", - &cell_pixbuf_info, 0); - } +G_DEFINE_TYPE (GtkCellRendererPixbuf, gtk_cell_renderer_pixbuf, GTK_TYPE_CELL_RENDERER) - return cell_pixbuf_type; -} static void gtk_cell_renderer_pixbuf_init (GtkCellRendererPixbuf *cellpixbuf) { GtkCellRendererPixbufPrivate *priv; - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cellpixbuf); - priv->stock_size = GTK_ICON_SIZE_MENU; + cellpixbuf->priv = G_TYPE_INSTANCE_GET_PRIVATE (cellpixbuf, + GTK_TYPE_CELL_RENDERER_PIXBUF, + GtkCellRendererPixbufPrivate); + priv = cellpixbuf->priv; + priv->icon_helper = _gtk_icon_helper_new (); + priv->icon_size = GTK_ICON_SIZE_MENU; +} + +static void +gtk_cell_renderer_pixbuf_finalize (GObject *object) +{ + GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object); + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; + + g_clear_object (&priv->icon_helper); + + if (priv->pixbuf_expander_open) + g_object_unref (priv->pixbuf_expander_open); + if (priv->pixbuf_expander_closed) + g_object_unref (priv->pixbuf_expander_closed); + + g_free (priv->stock_detail); + + G_OBJECT_CLASS (gtk_cell_renderer_pixbuf_parent_class)->finalize (object); } static void @@ -122,8 +137,6 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) GObjectClass *object_class = G_OBJECT_CLASS (class); GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (class); - parent_class = g_type_class_peek_parent (class); - object_class->finalize = gtk_cell_renderer_pixbuf_finalize; object_class->get_property = gtk_cell_renderer_pixbuf_get_property; @@ -138,8 +151,7 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Pixbuf Object"), P_("The pixbuf to render"), GDK_TYPE_PIXBUF, - G_PARAM_READABLE | - G_PARAM_WRITABLE)); + GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PIXBUF_EXPANDER_OPEN, @@ -147,8 +159,7 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Pixbuf Expander Open"), P_("Pixbuf for open expander"), GDK_TYPE_PIXBUF, - G_PARAM_READABLE | - G_PARAM_WRITABLE)); + GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PIXBUF_EXPANDER_CLOSED, @@ -156,8 +167,7 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Pixbuf Expander Closed"), P_("Pixbuf for closed expander"), GDK_TYPE_PIXBUF, - G_PARAM_READABLE | - G_PARAM_WRITABLE)); + GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_STOCK_ID, @@ -165,7 +175,7 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Stock ID"), P_("The stock ID of the stock icon to render"), NULL, - G_PARAM_READWRITE)); + GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_STOCK_SIZE, @@ -175,7 +185,7 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) 0, G_MAXUINT, GTK_ICON_SIZE_MENU, - G_PARAM_READWRITE)); + GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_STOCK_DETAIL, @@ -183,7 +193,25 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Detail"), P_("Render detail to pass to the theme engine"), NULL, - G_PARAM_READWRITE)); + GTK_PARAM_READWRITE)); + + + /** + * GtkCellRendererPixbuf:icon-name: + * + * The name of the themed icon to display. + * This property only has an effect if not overridden by "stock_id" + * or "pixbuf" properties. + * + * Since: 2.8 + */ + g_object_class_install_property (object_class, + PROP_ICON_NAME, + g_param_spec_string ("icon-name", + P_("Icon Name"), + P_("The name of the icon from the icon theme"), + NULL, + GTK_PARAM_READWRITE)); /** * GtkCellRendererPixbuf:follow-state: @@ -200,30 +228,30 @@ gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class) P_("Whether the rendered pixbuf should be " "colorized according to the state"), FALSE, - G_PARAM_READWRITE)); - - - g_type_class_add_private (object_class, sizeof (GtkCellRendererPixbufPrivate)); -} - -static void -gtk_cell_renderer_pixbuf_finalize (GObject *object) -{ - GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object); - GtkCellRendererPixbufPrivate *priv; + GTK_PARAM_READWRITE)); - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object); + /** + * GtkCellRendererPixbuf:gicon: + * + * The GIcon representing the icon to display. + * If the icon theme is changed, the image will be updated + * automatically. + * + * Since: 2.14 + */ + g_object_class_install_property (object_class, + PROP_GICON, + g_param_spec_object ("gicon", + P_("Icon"), + P_("The GIcon being displayed"), + G_TYPE_ICON, + GTK_PARAM_READWRITE)); - if (cellpixbuf->pixbuf) - g_object_unref (cellpixbuf->pixbuf); - if (priv->stock_id) - g_free (priv->stock_id); - if (priv->stock_detail) - g_free (priv->stock_detail); + g_type_class_add_private (object_class, sizeof (GtkCellRendererPixbufPrivate)); - (* G_OBJECT_CLASS (parent_class)->finalize) (object); + gtk_cell_renderer_class_set_accessible_type (cell_class, GTK_TYPE_IMAGE_CELL_ACCESSIBLE); } static void @@ -233,29 +261,24 @@ gtk_cell_renderer_pixbuf_get_property (GObject *object, GParamSpec *pspec) { GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object); - GtkCellRendererPixbufPrivate *priv; + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object); - switch (param_id) { case PROP_PIXBUF: - g_value_set_object (value, - cellpixbuf->pixbuf ? G_OBJECT (cellpixbuf->pixbuf) : NULL); + g_value_set_object (value, _gtk_icon_helper_peek_pixbuf (priv->icon_helper)); break; case PROP_PIXBUF_EXPANDER_OPEN: - g_value_set_object (value, - cellpixbuf->pixbuf_expander_open ? G_OBJECT (cellpixbuf->pixbuf_expander_open) : NULL); + g_value_set_object (value, priv->pixbuf_expander_open); break; case PROP_PIXBUF_EXPANDER_CLOSED: - g_value_set_object (value, - cellpixbuf->pixbuf_expander_closed ? G_OBJECT (cellpixbuf->pixbuf_expander_closed) : NULL); + g_value_set_object (value, priv->pixbuf_expander_closed); break; case PROP_STOCK_ID: - g_value_set_string (value, priv->stock_id); + g_value_set_string (value, _gtk_icon_helper_get_stock_id (priv->icon_helper)); break; case PROP_STOCK_SIZE: - g_value_set_uint (value, priv->stock_size); + g_value_set_uint (value, priv->icon_size); break; case PROP_STOCK_DETAIL: g_value_set_string (value, priv->stock_detail); @@ -263,12 +286,45 @@ gtk_cell_renderer_pixbuf_get_property (GObject *object, case PROP_FOLLOW_STATE: g_value_set_boolean (value, priv->follow_state); break; + case PROP_ICON_NAME: + g_value_set_string (value, _gtk_icon_helper_get_icon_name (priv->icon_helper)); + break; + case PROP_GICON: + g_value_set_object (value, _gtk_icon_helper_peek_gicon (priv->icon_helper)); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; } } +static void +gtk_cell_renderer_pixbuf_reset (GtkCellRendererPixbuf *cellpixbuf) +{ + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; + GtkImageType storage_type = _gtk_icon_helper_get_storage_type (priv->icon_helper); + + switch (storage_type) + { + case GTK_IMAGE_PIXBUF: + g_object_notify (G_OBJECT (cellpixbuf), "pixbuf"); + break; + case GTK_IMAGE_STOCK: + g_object_notify (G_OBJECT (cellpixbuf), "stock-id"); + break; + case GTK_IMAGE_ICON_NAME: + g_object_notify (G_OBJECT (cellpixbuf), "icon-name"); + break; + case GTK_IMAGE_GICON: + g_object_notify (G_OBJECT (cellpixbuf), "gicon"); + break; + case GTK_IMAGE_EMPTY: + default: + break; + } + + _gtk_icon_helper_clear (priv->icon_helper); +} static void gtk_cell_renderer_pixbuf_set_property (GObject *object, @@ -276,71 +332,52 @@ gtk_cell_renderer_pixbuf_set_property (GObject *object, const GValue *value, GParamSpec *pspec) { - GdkPixbuf *pixbuf; GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object); - GtkCellRendererPixbufPrivate *priv; + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object); - switch (param_id) { case PROP_PIXBUF: - pixbuf = (GdkPixbuf*) g_value_get_object (value); - if (pixbuf) - g_object_ref (pixbuf); - if (cellpixbuf->pixbuf) - g_object_unref (cellpixbuf->pixbuf); - cellpixbuf->pixbuf = pixbuf; + gtk_cell_renderer_pixbuf_reset (cellpixbuf); + _gtk_icon_helper_set_pixbuf (priv->icon_helper, g_value_get_object (value)); break; case PROP_PIXBUF_EXPANDER_OPEN: - pixbuf = (GdkPixbuf*) g_value_get_object (value); - if (pixbuf) - g_object_ref (pixbuf); - if (cellpixbuf->pixbuf_expander_open) - g_object_unref (cellpixbuf->pixbuf_expander_open); - cellpixbuf->pixbuf_expander_open = pixbuf; + if (priv->pixbuf_expander_open) + g_object_unref (priv->pixbuf_expander_open); + priv->pixbuf_expander_open = (GdkPixbuf*) g_value_dup_object (value); break; case PROP_PIXBUF_EXPANDER_CLOSED: - pixbuf = (GdkPixbuf*) g_value_get_object (value); - if (pixbuf) - g_object_ref (pixbuf); - if (cellpixbuf->pixbuf_expander_closed) - g_object_unref (cellpixbuf->pixbuf_expander_closed); - cellpixbuf->pixbuf_expander_closed = pixbuf; + if (priv->pixbuf_expander_closed) + g_object_unref (priv->pixbuf_expander_closed); + priv->pixbuf_expander_closed = (GdkPixbuf*) g_value_dup_object (value); break; case PROP_STOCK_ID: - if (priv->stock_id) - { - if (cellpixbuf->pixbuf) - { - g_object_unref (cellpixbuf->pixbuf); - cellpixbuf->pixbuf = NULL; - } - g_free (priv->stock_id); - } - priv->stock_id = g_strdup (g_value_get_string (value)); + gtk_cell_renderer_pixbuf_reset (cellpixbuf); + _gtk_icon_helper_set_stock_id (priv->icon_helper, g_value_get_string (value), priv->icon_size); break; case PROP_STOCK_SIZE: - priv->stock_size = g_value_get_uint (value); + priv->icon_size = g_value_get_uint (value); + _gtk_icon_helper_set_icon_size (priv->icon_helper, priv->icon_size); break; case PROP_STOCK_DETAIL: - if (priv->stock_detail) - g_free (priv->stock_detail); - priv->stock_detail = g_strdup (g_value_get_string (value)); + g_free (priv->stock_detail); + priv->stock_detail = g_value_dup_string (value); + break; + case PROP_ICON_NAME: + gtk_cell_renderer_pixbuf_reset (cellpixbuf); + _gtk_icon_helper_set_icon_name (priv->icon_helper, g_value_get_string (value), priv->icon_size); break; case PROP_FOLLOW_STATE: priv->follow_state = g_value_get_boolean (value); break; + case PROP_GICON: + gtk_cell_renderer_pixbuf_reset (cellpixbuf); + _gtk_icon_helper_set_gicon (priv->icon_helper, g_value_get_object (value), priv->icon_size); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; } - - if (cellpixbuf->pixbuf && priv->stock_id) - { - g_object_unref (cellpixbuf->pixbuf); - cellpixbuf->pixbuf = NULL; - } } /** @@ -363,128 +400,73 @@ gtk_cell_renderer_pixbuf_new (void) } static void -gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf, - GtkWidget *widget) -{ - GtkCellRendererPixbufPrivate *priv; - - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cellpixbuf); - - if (cellpixbuf->pixbuf) - g_object_unref (cellpixbuf->pixbuf); - - cellpixbuf->pixbuf = gtk_widget_render_icon (widget, - priv->stock_id, - priv->stock_size, - priv->stock_detail); -} - -static GdkPixbuf * -create_colorized_pixbuf (GdkPixbuf *src, - GdkColor *new_color) -{ - gint i, j; - gint width, height, has_alpha, src_row_stride, dst_row_stride; - gint red_value, green_value, blue_value; - guchar *target_pixels; - guchar *original_pixels; - guchar *pixsrc; - guchar *pixdest; - GdkPixbuf *dest; - - red_value = new_color->red / 255.0; - green_value = new_color->green / 255.0; - blue_value = new_color->blue / 255.0; - - dest = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src), - gdk_pixbuf_get_has_alpha (src), - gdk_pixbuf_get_bits_per_sample (src), - gdk_pixbuf_get_width (src), - gdk_pixbuf_get_height (src)); - - has_alpha = gdk_pixbuf_get_has_alpha (src); - width = gdk_pixbuf_get_width (src); - height = gdk_pixbuf_get_height (src); - src_row_stride = gdk_pixbuf_get_rowstride (src); - dst_row_stride = gdk_pixbuf_get_rowstride (dest); - target_pixels = gdk_pixbuf_get_pixels (dest); - original_pixels = gdk_pixbuf_get_pixels (src); - - for (i = 0; i < height; i++) { - pixdest = target_pixels + i*dst_row_stride; - pixsrc = original_pixels + i*src_row_stride; - for (j = 0; j < width; j++) { - *pixdest++ = (*pixsrc++ * red_value) >> 8; - *pixdest++ = (*pixsrc++ * green_value) >> 8; - *pixdest++ = (*pixsrc++ * blue_value) >> 8; - if (has_alpha) { - *pixdest++ = *pixsrc++; - } - } - } - return dest; -} - - -static void -gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell, - GtkWidget *widget, - GdkRectangle *cell_area, - gint *x_offset, - gint *y_offset, - gint *width, - gint *height) +gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell, + GtkWidget *widget, + const GdkRectangle *cell_area, + gint *x_offset, + gint *y_offset, + gint *width, + gint *height) { GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell; - GtkCellRendererPixbufPrivate *priv; + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; gint pixbuf_width = 0; gint pixbuf_height = 0; gint calc_width; gint calc_height; + gint xpad, ypad; + GtkStyleContext *context; - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cell); + context = gtk_widget_get_style_context (widget); + gtk_style_context_save (context); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE); - if (!cellpixbuf->pixbuf && priv->stock_id) - gtk_cell_renderer_pixbuf_create_stock_pixbuf (cellpixbuf, widget); + if (!_gtk_icon_helper_get_is_empty (priv->icon_helper)) + _gtk_icon_helper_get_size (priv->icon_helper, + gtk_widget_get_style_context (widget), + &pixbuf_width, &pixbuf_height); - if (cellpixbuf->pixbuf) - { - pixbuf_width = gdk_pixbuf_get_width (cellpixbuf->pixbuf); - pixbuf_height = gdk_pixbuf_get_height (cellpixbuf->pixbuf); - } - if (cellpixbuf->pixbuf_expander_open) + gtk_style_context_restore (context); + + if (priv->pixbuf_expander_open) { - pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_open)); - pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_open)); + pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_open)); + pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_open)); } - if (cellpixbuf->pixbuf_expander_closed) + if (priv->pixbuf_expander_closed) { - pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_closed)); - pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_closed)); + pixbuf_width = MAX (pixbuf_width, gdk_pixbuf_get_width (priv->pixbuf_expander_closed)); + pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (priv->pixbuf_expander_closed)); } - - calc_width = (gint) cell->xpad * 2 + pixbuf_width; - calc_height = (gint) cell->ypad * 2 + pixbuf_height; - - if (x_offset) *x_offset = 0; - if (y_offset) *y_offset = 0; + gtk_cell_renderer_get_padding (cell, &xpad, &ypad); + calc_width = (gint) xpad * 2 + pixbuf_width; + calc_height = (gint) ypad * 2 + pixbuf_height; + if (cell_area && pixbuf_width > 0 && pixbuf_height > 0) { + gfloat xalign, yalign; + + gtk_cell_renderer_get_alignment (cell, &xalign, &yalign); if (x_offset) { *x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ? - 1.0 - cell->xalign : cell->xalign) * - (cell_area->width - calc_width - 2 * cell->xpad)); - *x_offset = MAX (*x_offset, 0) + cell->xpad; + (1.0 - xalign) : xalign) * + (cell_area->width - calc_width)); + *x_offset = MAX (*x_offset, 0); } if (y_offset) { - *y_offset = (cell->yalign * - (cell_area->height - calc_height - 2 * cell->ypad)); - *y_offset = MAX (*y_offset, 0) + cell->ypad; + *y_offset = (yalign * + (cell_area->height - calc_height)); + *y_offset = MAX (*y_offset, 0); } } + else + { + if (x_offset) *x_offset = 0; + if (y_offset) *y_offset = 0; + } if (width) *width = calc_width; @@ -495,120 +477,80 @@ gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell, static void gtk_cell_renderer_pixbuf_render (GtkCellRenderer *cell, - GdkWindow *window, + cairo_t *cr, GtkWidget *widget, - GdkRectangle *background_area, - GdkRectangle *cell_area, - GdkRectangle *expose_area, + const GdkRectangle *background_area, + const GdkRectangle *cell_area, GtkCellRendererState flags) { GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell; - GtkCellRendererPixbufPrivate *priv; - GdkPixbuf *pixbuf; - GdkPixbuf *invisible = NULL; - GdkPixbuf *colorized = NULL; + GtkCellRendererPixbufPrivate *priv = cellpixbuf->priv; + GtkStyleContext *context; GdkRectangle pix_rect; GdkRectangle draw_rect; + gboolean is_expander; + gint xpad, ypad; + GtkStateFlags state; + GtkIconHelper *icon_helper = NULL; + + gtk_cell_renderer_pixbuf_get_size (cell, widget, (GdkRectangle *) cell_area, + &pix_rect.x, + &pix_rect.y, + &pix_rect.width, + &pix_rect.height); + + gtk_cell_renderer_get_padding (cell, &xpad, &ypad); + pix_rect.x += cell_area->x + xpad; + pix_rect.y += cell_area->y + ypad; + pix_rect.width -= xpad * 2; + pix_rect.height -= ypad * 2; + + if (!gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect)) + return; - priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cell); - - gtk_cell_renderer_pixbuf_get_size (cell, widget, cell_area, - &pix_rect.x, - &pix_rect.y, - &pix_rect.width, - &pix_rect.height); + context = gtk_widget_get_style_context (widget); + gtk_style_context_save (context); - pix_rect.x += cell_area->x; - pix_rect.y += cell_area->y; - pix_rect.width -= cell->xpad * 2; - pix_rect.height -= cell->ypad * 2; + state = GTK_STATE_FLAG_NORMAL; - if (!gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect) || - !gdk_rectangle_intersect (expose_area, &draw_rect, &draw_rect)) - return; + if (!gtk_widget_get_sensitive (widget) || + !gtk_cell_renderer_get_sensitive (cell)) + state |= GTK_STATE_FLAG_INSENSITIVE; + else if (priv->follow_state && + (flags & (GTK_CELL_RENDERER_SELECTED | + GTK_CELL_RENDERER_PRELIT)) != 0) + state = gtk_cell_renderer_get_state (cell, widget, flags); - pixbuf = cellpixbuf->pixbuf; + gtk_style_context_set_state (context, state); + gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE); - if (cell->is_expander) + g_object_get (cell, "is-expander", &is_expander, NULL); + if (is_expander) { - if (cell->is_expanded && - cellpixbuf->pixbuf_expander_open != NULL) - pixbuf = cellpixbuf->pixbuf_expander_open; - else if (!cell->is_expanded && - cellpixbuf->pixbuf_expander_closed != NULL) - pixbuf = cellpixbuf->pixbuf_expander_closed; - } + gboolean is_expanded; - if (!pixbuf) - return; + g_object_get (cell, "is-expanded", &is_expanded, NULL); - if (GTK_WIDGET_STATE (widget) == GTK_STATE_INSENSITIVE || !cell->sensitive) - { - 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); - - invisible = gtk_style_render_icon (widget->style, - source, - gtk_widget_get_direction (widget), - GTK_STATE_INSENSITIVE, - /* arbitrary */ - (GtkIconSize)-1, - widget, - "gtkcellrendererpixbuf"); - - gtk_icon_source_free (source); - - pixbuf = invisible; + if (is_expanded && priv->pixbuf_expander_open != NULL) + { + icon_helper = _gtk_icon_helper_new (); + _gtk_icon_helper_set_pixbuf (icon_helper, priv->pixbuf_expander_open); + } + else if (!is_expanded && priv->pixbuf_expander_closed != NULL) + { + icon_helper = _gtk_icon_helper_new (); + _gtk_icon_helper_set_pixbuf (icon_helper, priv->pixbuf_expander_closed); + } } - else if (priv->follow_state && - (flags & (GTK_CELL_RENDERER_SELECTED|GTK_CELL_RENDERER_PRELIT)) != 0) - { - GtkStateType state; - - if ((flags & GTK_CELL_RENDERER_SELECTED) != 0) - { - if (GTK_WIDGET_HAS_FOCUS (widget)) - state = GTK_STATE_SELECTED; - else - state = GTK_STATE_ACTIVE; - } - else - state = GTK_STATE_PRELIGHT; - colorized = create_colorized_pixbuf (pixbuf, - &widget->style->base[state]); + if (icon_helper == NULL) + icon_helper = g_object_ref (priv->icon_helper); - pixbuf = colorized; - } - - gdk_draw_pixbuf (window, - widget->style->black_gc, - pixbuf, - /* pixbuf 0, 0 is at pix_rect.x, pix_rect.y */ - draw_rect.x - pix_rect.x, - draw_rect.y - pix_rect.y, - draw_rect.x, - draw_rect.y, - draw_rect.width, - draw_rect.height, - GDK_RGB_DITHER_NORMAL, - 0, 0); - - if (invisible) - g_object_unref (invisible); + _gtk_icon_helper_draw (icon_helper, + context, cr, + pix_rect.x, pix_rect.y); + g_object_unref (icon_helper); - if (colorized) - g_object_unref (colorized); + gtk_style_context_restore (context); } - -#define __GTK_CELL_RENDERER_PIXBUF_C__ -#include "gtkaliasdef.c"