Pileus Git - ~andy/gtk/blob - gtk/gtkcellrendererpixbuf.c

   1 /* gtkcellrendererpixbuf.c
   2  * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include <config.h>
  21 #include <stdlib.h>
  22 #include "gtkcellrendererpixbuf.h"
  23 #include "gtkiconfactory.h"
  24 #include "gtkintl.h"
  25 #include "gtkprivate.h"
  26 #include "gtkalias.h"
  27
  28 static void gtk_cell_renderer_pixbuf_get_property  (GObject                    *object,
  29                                                     guint                       param_id,
  30                                                     GValue                     *value,
  31                                                     GParamSpec                 *pspec);
  32 static void gtk_cell_renderer_pixbuf_set_property  (GObject                    *object,
  33                                                     guint                       param_id,
  34                                                     const GValue               *value,
  35                                                     GParamSpec                 *pspec);
  36 static void gtk_cell_renderer_pixbuf_init       (GtkCellRendererPixbuf      *celltext);
  37 static void gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class);
  38 static void gtk_cell_renderer_pixbuf_finalize   (GObject                    *object);
  39 static void gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
  40                                                           GtkWidget             *widget);
  41 static void gtk_cell_renderer_pixbuf_get_size   (GtkCellRenderer            *cell,
  42                                                  GtkWidget                  *widget,
  43                                                  GdkRectangle               *rectangle,
  44                                                  gint                       *x_offset,
  45                                                  gint                       *y_offset,
  46                                                  gint                       *width,
  47                                                  gint                       *height);
  48 static void gtk_cell_renderer_pixbuf_render     (GtkCellRenderer            *cell,
  49                                                  GdkDrawable                *window,
  50                                                  GtkWidget                  *widget,
  51                                                  GdkRectangle               *background_area,
  52                                                  GdkRectangle               *cell_area,
  53                                                  GdkRectangle               *expose_area,
  54                                                  GtkCellRendererState        flags);
  55
  56
  57 enum {
  58         PROP_ZERO,
  59         PROP_PIXBUF,
  60         PROP_PIXBUF_EXPANDER_OPEN,
  61         PROP_PIXBUF_EXPANDER_CLOSED,
  62         PROP_STOCK_ID,
  63         PROP_STOCK_SIZE,
  64         PROP_STOCK_DETAIL,
  65         PROP_FOLLOW_STATE
  66 };
  67
  68 static gpointer parent_class;
  69
  70
  71 #define GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_CELL_RENDERER_PIXBUF, GtkCellRendererPixbufPrivate))
  72
  73 typedef struct _GtkCellRendererPixbufPrivate GtkCellRendererPixbufPrivate;
  74 struct _GtkCellRendererPixbufPrivate
  75 {
  76   gchar *stock_id;
  77   GtkIconSize stock_size;
  78   gchar *stock_detail;
  79   gboolean follow_state;
  80 };
  81
  82
  83 GType
  84 gtk_cell_renderer_pixbuf_get_type (void)
  85 {
  86   static GType cell_pixbuf_type = 0;
  87
  88   if (!cell_pixbuf_type)
  89     {
  90       static const GTypeInfo cell_pixbuf_info =
  91       {
  92         sizeof (GtkCellRendererPixbufClass),
  93         NULL,           /* base_init */
  94         NULL,           /* base_finalize */
  95         (GClassInitFunc) gtk_cell_renderer_pixbuf_class_init,
  96         NULL,           /* class_finalize */
  97         NULL,           /* class_data */
  98         sizeof (GtkCellRendererPixbuf),
  99         0,              /* n_preallocs */
 100         (GInstanceInitFunc) gtk_cell_renderer_pixbuf_init,
 101       };
 102
 103       cell_pixbuf_type =
 104         g_type_register_static (GTK_TYPE_CELL_RENDERER, "GtkCellRendererPixbuf",
 105                                 &cell_pixbuf_info, 0);
 106     }
 107
 108   return cell_pixbuf_type;
 109 }
 110
 111 static void
 112 gtk_cell_renderer_pixbuf_init (GtkCellRendererPixbuf *cellpixbuf)
 113 {
 114   GtkCellRendererPixbufPrivate *priv;
 115
 116   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cellpixbuf);
 117   priv->stock_size = GTK_ICON_SIZE_MENU;
 118 }
 119
 120 static void
 121 gtk_cell_renderer_pixbuf_class_init (GtkCellRendererPixbufClass *class)
 122 {
 123   GObjectClass *object_class = G_OBJECT_CLASS (class);
 124   GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (class);
 125
 126   parent_class = g_type_class_peek_parent (class);
 127
 128   object_class->finalize = gtk_cell_renderer_pixbuf_finalize;
 129
 130   object_class->get_property = gtk_cell_renderer_pixbuf_get_property;
 131   object_class->set_property = gtk_cell_renderer_pixbuf_set_property;
 132
 133   cell_class->get_size = gtk_cell_renderer_pixbuf_get_size;
 134   cell_class->render = gtk_cell_renderer_pixbuf_render;
 135
 136   g_object_class_install_property (object_class,
 137                                    PROP_PIXBUF,
 138                                    g_param_spec_object ("pixbuf",
 139                                                         P_("Pixbuf Object"),
 140                                                         P_("The pixbuf to render"),
 141                                                         GDK_TYPE_PIXBUF,
 142                                                         GTK_PARAM_READWRITE));
 143
 144   g_object_class_install_property (object_class,
 145                                    PROP_PIXBUF_EXPANDER_OPEN,
 146                                    g_param_spec_object ("pixbuf-expander-open",
 147                                                         P_("Pixbuf Expander Open"),
 148                                                         P_("Pixbuf for open expander"),
 149                                                         GDK_TYPE_PIXBUF,
 150                                                         GTK_PARAM_READWRITE));
 151
 152   g_object_class_install_property (object_class,
 153                                    PROP_PIXBUF_EXPANDER_CLOSED,
 154                                    g_param_spec_object ("pixbuf-expander-closed",
 155                                                         P_("Pixbuf Expander Closed"),
 156                                                         P_("Pixbuf for closed expander"),
 157                                                         GDK_TYPE_PIXBUF,
 158                                                         GTK_PARAM_READWRITE));
 159
 160   g_object_class_install_property (object_class,
 161                                    PROP_STOCK_ID,
 162                                    g_param_spec_string ("stock-id",
 163                                                         P_("Stock ID"),
 164                                                         P_("The stock ID of the stock icon to render"),
 165                                                         NULL,
 166                                                         GTK_PARAM_READWRITE));
 167
 168   g_object_class_install_property (object_class,
 169                                    PROP_STOCK_SIZE,
 170                                    g_param_spec_uint ("stock-size",
 171                                                       P_("Size"),
 172                                                       P_("The GtkIconSize value that specifies the size of the rendered icon"),
 173                                                       0,
 174                                                       G_MAXUINT,
 175                                                       GTK_ICON_SIZE_MENU,
 176                                                       GTK_PARAM_READWRITE));
 177
 178   g_object_class_install_property (object_class,
 179                                    PROP_STOCK_DETAIL,
 180                                    g_param_spec_string ("stock-detail",
 181                                                         P_("Detail"),
 182                                                         P_("Render detail to pass to the theme engine"),
 183                                                         NULL,
 184                                                         GTK_PARAM_READWRITE));
 185
 186   /**
 187    * GtkCellRendererPixbuf:follow-state:
 188    *
 189    * Specifies whether the rendered pixbuf should be colorized
 190    * according to the #GtkCellRendererState.
 191    *
 192    * Since: 2.8
 193    */
 194   g_object_class_install_property (object_class,
 195                                    PROP_FOLLOW_STATE,
 196                                    g_param_spec_boolean ("follow-state",
 197                                                          P_("Follow State"),
 198                                                          P_("Whether the rendered pixbuf should be "
 199                                                             "colorized according to the state"),
 200                                                          FALSE,
 201                                                          GTK_PARAM_READWRITE));
 202
 203
 204   g_type_class_add_private (object_class, sizeof (GtkCellRendererPixbufPrivate));
 205 }
 206
 207 static void
 208 gtk_cell_renderer_pixbuf_finalize (GObject *object)
 209 {
 210   GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
 211   GtkCellRendererPixbufPrivate *priv;
 212
 213   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object);
 214
 215   if (cellpixbuf->pixbuf)
 216     g_object_unref (cellpixbuf->pixbuf);
 217
 218   if (priv->stock_id)
 219     g_free (priv->stock_id);
 220
 221   if (priv->stock_detail)
 222     g_free (priv->stock_detail);
 223
 224   (* G_OBJECT_CLASS (parent_class)->finalize) (object);
 225 }
 226
 227 static void
 228 gtk_cell_renderer_pixbuf_get_property (GObject        *object,
 229                                        guint           param_id,
 230                                        GValue         *value,
 231                                        GParamSpec     *pspec)
 232 {
 233   GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
 234   GtkCellRendererPixbufPrivate *priv;
 235
 236   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object);
 237
 238   switch (param_id)
 239     {
 240     case PROP_PIXBUF:
 241       g_value_set_object (value,
 242                           cellpixbuf->pixbuf ? G_OBJECT (cellpixbuf->pixbuf) : NULL);
 243       break;
 244     case PROP_PIXBUF_EXPANDER_OPEN:
 245       g_value_set_object (value,
 246                           cellpixbuf->pixbuf_expander_open ? G_OBJECT (cellpixbuf->pixbuf_expander_open) : NULL);
 247       break;
 248     case PROP_PIXBUF_EXPANDER_CLOSED:
 249       g_value_set_object (value,
 250                           cellpixbuf->pixbuf_expander_closed ? G_OBJECT (cellpixbuf->pixbuf_expander_closed) : NULL);
 251       break;
 252     case PROP_STOCK_ID:
 253       g_value_set_string (value, priv->stock_id);
 254       break;
 255     case PROP_STOCK_SIZE:
 256       g_value_set_uint (value, priv->stock_size);
 257       break;
 258     case PROP_STOCK_DETAIL:
 259       g_value_set_string (value, priv->stock_detail);
 260       break;
 261     case PROP_FOLLOW_STATE:
 262       g_value_set_boolean (value, priv->follow_state);
 263       break;
 264     default:
 265       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 266       break;
 267     }
 268 }
 269
 270
 271 static void
 272 gtk_cell_renderer_pixbuf_set_property (GObject      *object,
 273                                        guint         param_id,
 274                                        const GValue *value,
 275                                        GParamSpec   *pspec)
 276 {
 277   GdkPixbuf *pixbuf;
 278   GtkCellRendererPixbuf *cellpixbuf = GTK_CELL_RENDERER_PIXBUF (object);
 279   GtkCellRendererPixbufPrivate *priv;
 280
 281   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (object);
 282
 283   switch (param_id)
 284     {
 285     case PROP_PIXBUF:
 286       pixbuf = (GdkPixbuf*) g_value_get_object (value);
 287       if (pixbuf)
 288         g_object_ref (pixbuf);
 289       if (cellpixbuf->pixbuf)
 290         g_object_unref (cellpixbuf->pixbuf);
 291       cellpixbuf->pixbuf = pixbuf;
 292       break;
 293     case PROP_PIXBUF_EXPANDER_OPEN:
 294       pixbuf = (GdkPixbuf*) g_value_get_object (value);
 295       if (pixbuf)
 296         g_object_ref (pixbuf);
 297       if (cellpixbuf->pixbuf_expander_open)
 298         g_object_unref (cellpixbuf->pixbuf_expander_open);
 299       cellpixbuf->pixbuf_expander_open = pixbuf;
 300       break;
 301     case PROP_PIXBUF_EXPANDER_CLOSED:
 302       pixbuf = (GdkPixbuf*) g_value_get_object (value);
 303       if (pixbuf)
 304         g_object_ref (pixbuf);
 305       if (cellpixbuf->pixbuf_expander_closed)
 306         g_object_unref (cellpixbuf->pixbuf_expander_closed);
 307       cellpixbuf->pixbuf_expander_closed = pixbuf;
 308       break;
 309     case PROP_STOCK_ID:
 310       if (priv->stock_id)
 311         {
 312           if (cellpixbuf->pixbuf)
 313             {
 314               g_object_unref (cellpixbuf->pixbuf);
 315               cellpixbuf->pixbuf = NULL;
 316             }
 317           g_free (priv->stock_id);
 318         }
 319       priv->stock_id = g_strdup (g_value_get_string (value));
 320       break;
 321     case PROP_STOCK_SIZE:
 322       priv->stock_size = g_value_get_uint (value);
 323       break;
 324     case PROP_STOCK_DETAIL:
 325       if (priv->stock_detail)
 326         g_free (priv->stock_detail);
 327       priv->stock_detail = g_strdup (g_value_get_string (value));
 328       break;
 329     case PROP_FOLLOW_STATE:
 330       priv->follow_state = g_value_get_boolean (value);
 331       break;
 332     default:
 333       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 334       break;
 335     }
 336
 337   if (cellpixbuf->pixbuf && priv->stock_id)
 338     {
 339       g_object_unref (cellpixbuf->pixbuf);
 340       cellpixbuf->pixbuf = NULL;
 341     }
 342 }
 343
 344 /**
 345  * gtk_cell_renderer_pixbuf_new:
 346  *
 347  * Creates a new #GtkCellRendererPixbuf. Adjust rendering
 348  * parameters using object properties. Object properties can be set
 349  * globally (with g_object_set()). Also, with #GtkTreeViewColumn, you
 350  * can bind a property to a value in a #GtkTreeModel. For example, you
 351  * can bind the "pixbuf" property on the cell renderer to a pixbuf value
 352  * in the model, thus rendering a different image in each row of the
 353  * #GtkTreeView.
 354  *
 355  * Return value: the new cell renderer
 356  **/
 357 GtkCellRenderer *
 358 gtk_cell_renderer_pixbuf_new (void)
 359 {
 360   return g_object_new (GTK_TYPE_CELL_RENDERER_PIXBUF, NULL);
 361 }
 362
 363 static void
 364 gtk_cell_renderer_pixbuf_create_stock_pixbuf (GtkCellRendererPixbuf *cellpixbuf,
 365                                               GtkWidget             *widget)
 366 {
 367   GtkCellRendererPixbufPrivate *priv;
 368
 369   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cellpixbuf);
 370
 371   if (cellpixbuf->pixbuf)
 372     g_object_unref (cellpixbuf->pixbuf);
 373
 374   cellpixbuf->pixbuf = gtk_widget_render_icon (widget,
 375                                                priv->stock_id,
 376                                                priv->stock_size,
 377                                                priv->stock_detail);
 378 }
 379
 380 static GdkPixbuf *
 381 create_colorized_pixbuf (GdkPixbuf *src,
 382                          GdkColor  *new_color)
 383 {
 384   gint i, j;
 385   gint width, height, has_alpha, src_row_stride, dst_row_stride;
 386   gint red_value, green_value, blue_value;
 387   guchar *target_pixels;
 388   guchar *original_pixels;
 389   guchar *pixsrc;
 390   guchar *pixdest;
 391   GdkPixbuf *dest;
 392
 393   red_value = new_color->red / 255.0;
 394   green_value = new_color->green / 255.0;
 395   blue_value = new_color->blue / 255.0;
 396
 397   dest = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src),
 398                          gdk_pixbuf_get_has_alpha (src),
 399                          gdk_pixbuf_get_bits_per_sample (src),
 400                          gdk_pixbuf_get_width (src),
 401                          gdk_pixbuf_get_height (src));
 402
 403   has_alpha = gdk_pixbuf_get_has_alpha (src);
 404   width = gdk_pixbuf_get_width (src);
 405   height = gdk_pixbuf_get_height (src);
 406   src_row_stride = gdk_pixbuf_get_rowstride (src);
 407   dst_row_stride = gdk_pixbuf_get_rowstride (dest);
 408   target_pixels = gdk_pixbuf_get_pixels (dest);
 409   original_pixels = gdk_pixbuf_get_pixels (src);
 410
 411   for (i = 0; i < height; i++) {
 412     pixdest = target_pixels + i*dst_row_stride;
 413     pixsrc = original_pixels + i*src_row_stride;
 414     for (j = 0; j < width; j++) {
 415       *pixdest++ = (*pixsrc++ * red_value) >> 8;
 416       *pixdest++ = (*pixsrc++ * green_value) >> 8;
 417       *pixdest++ = (*pixsrc++ * blue_value) >> 8;
 418       if (has_alpha) {
 419         *pixdest++ = *pixsrc++;
 420       }
 421     }
 422   }
 423   return dest;
 424 }
 425
 426
 427 static void
 428 gtk_cell_renderer_pixbuf_get_size (GtkCellRenderer *cell,
 429                                    GtkWidget       *widget,
 430                                    GdkRectangle    *cell_area,
 431                                    gint            *x_offset,
 432                                    gint            *y_offset,
 433                                    gint            *width,
 434                                    gint            *height)
 435 {
 436   GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
 437   GtkCellRendererPixbufPrivate *priv;
 438   gint pixbuf_width  = 0;
 439   gint pixbuf_height = 0;
 440   gint calc_width;
 441   gint calc_height;
 442
 443   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cell);
 444
 445   if (!cellpixbuf->pixbuf && priv->stock_id)
 446     gtk_cell_renderer_pixbuf_create_stock_pixbuf (cellpixbuf, widget);
 447
 448   if (cellpixbuf->pixbuf)
 449     {
 450       pixbuf_width  = gdk_pixbuf_get_width (cellpixbuf->pixbuf);
 451       pixbuf_height = gdk_pixbuf_get_height (cellpixbuf->pixbuf);
 452     }
 453   if (cellpixbuf->pixbuf_expander_open)
 454     {
 455       pixbuf_width  = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_open));
 456       pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_open));
 457     }
 458   if (cellpixbuf->pixbuf_expander_closed)
 459     {
 460       pixbuf_width  = MAX (pixbuf_width, gdk_pixbuf_get_width (cellpixbuf->pixbuf_expander_closed));
 461       pixbuf_height = MAX (pixbuf_height, gdk_pixbuf_get_height (cellpixbuf->pixbuf_expander_closed));
 462     }
 463
 464   calc_width  = (gint) cell->xpad * 2 + pixbuf_width;
 465   calc_height = (gint) cell->ypad * 2 + pixbuf_height;
 466
 467   if (x_offset) *x_offset = 0;
 468   if (y_offset) *y_offset = 0;
 469
 470   if (cell_area && pixbuf_width > 0 && pixbuf_height > 0)
 471     {
 472       if (x_offset)
 473         {
 474           *x_offset = (((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ?
 475                         1.0 - cell->xalign : cell->xalign) *
 476                        (cell_area->width - calc_width - 2 * cell->xpad));
 477           *x_offset = MAX (*x_offset, 0) + cell->xpad;
 478         }
 479       if (y_offset)
 480         {
 481           *y_offset = (cell->yalign *
 482                        (cell_area->height - calc_height - 2 * cell->ypad));
 483           *y_offset = MAX (*y_offset, 0) + cell->ypad;
 484         }
 485     }
 486
 487   if (width)
 488     *width = calc_width;
 489
 490   if (height)
 491     *height = calc_height;
 492 }
 493
 494 static void
 495 gtk_cell_renderer_pixbuf_render (GtkCellRenderer      *cell,
 496                                  GdkWindow            *window,
 497                                  GtkWidget            *widget,
 498                                  GdkRectangle         *background_area,
 499                                  GdkRectangle         *cell_area,
 500                                  GdkRectangle         *expose_area,
 501                                  GtkCellRendererState  flags)
 502
 503 {
 504   GtkCellRendererPixbuf *cellpixbuf = (GtkCellRendererPixbuf *) cell;
 505   GtkCellRendererPixbufPrivate *priv;
 506   GdkPixbuf *pixbuf;
 507   GdkPixbuf *invisible = NULL;
 508   GdkPixbuf *colorized = NULL;
 509   GdkRectangle pix_rect;
 510   GdkRectangle draw_rect;
 511   cairo_t *cr;
 512
 513   priv = GTK_CELL_RENDERER_PIXBUF_GET_PRIVATE (cell);
 514
 515   gtk_cell_renderer_pixbuf_get_size (cell, widget, cell_area,
 516                                      &pix_rect.x,
 517                                      &pix_rect.y,
 518                                      &pix_rect.width,
 519                                      &pix_rect.height);
 520
 521   pix_rect.x += cell_area->x;
 522   pix_rect.y += cell_area->y;
 523   pix_rect.width  -= cell->xpad * 2;
 524   pix_rect.height -= cell->ypad * 2;
 525
 526   if (!gdk_rectangle_intersect (cell_area, &pix_rect, &draw_rect) ||
 527       !gdk_rectangle_intersect (expose_area, &draw_rect, &draw_rect))
 528     return;
 529
 530   pixbuf = cellpixbuf->pixbuf;
 531
 532   if (cell->is_expander)
 533     {
 534       if (cell->is_expanded &&
 535           cellpixbuf->pixbuf_expander_open != NULL)
 536         pixbuf = cellpixbuf->pixbuf_expander_open;
 537       else if (!cell->is_expanded &&
 538                cellpixbuf->pixbuf_expander_closed != NULL)
 539         pixbuf = cellpixbuf->pixbuf_expander_closed;
 540     }
 541
 542   if (!pixbuf)
 543     return;
 544
 545   if (GTK_WIDGET_STATE (widget) == GTK_STATE_INSENSITIVE || !cell->sensitive)
 546     {
 547       GtkIconSource *source;
 548
 549       source = gtk_icon_source_new ();
 550       gtk_icon_source_set_pixbuf (source, pixbuf);
 551       /* The size here is arbitrary; since size isn't
 552        * wildcarded in the source, it isn't supposed to be
 553        * scaled by the engine function
 554        */
 555       gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR);
 556       gtk_icon_source_set_size_wildcarded (source, FALSE);
 557
 558      invisible = gtk_style_render_icon (widget->style,
 559                                         source,
 560                                         gtk_widget_get_direction (widget),
 561                                         GTK_STATE_INSENSITIVE,
 562                                         /* arbitrary */
 563                                         (GtkIconSize)-1,
 564                                         widget,
 565                                         "gtkcellrendererpixbuf");
 566
 567      gtk_icon_source_free (source);
 568
 569      pixbuf = invisible;
 570     }
 571   else if (priv->follow_state &&
 572            (flags & (GTK_CELL_RENDERER_SELECTED|GTK_CELL_RENDERER_PRELIT)) != 0)
 573     {
 574       GtkStateType state;
 575
 576       if ((flags & GTK_CELL_RENDERER_SELECTED) != 0)
 577         {
 578           if (GTK_WIDGET_HAS_FOCUS (widget))
 579             state = GTK_STATE_SELECTED;
 580           else
 581             state = GTK_STATE_ACTIVE;
 582         }
 583       else
 584         state = GTK_STATE_PRELIGHT;
 585
 586       colorized = create_colorized_pixbuf (pixbuf,
 587                                            &widget->style->base[state]);
 588
 589       pixbuf = colorized;
 590     }
 591
 592   cr = gdk_cairo_create (window);
 593
 594   gdk_cairo_set_source_pixbuf (cr, pixbuf, pix_rect.x, pix_rect.y);
 595   gdk_cairo_rectangle (cr, &draw_rect);
 596   cairo_fill (cr);
 597
 598   cairo_destroy (cr);
 599
 600   if (invisible)
 601     g_object_unref (invisible);
 602
 603   if (colorized)
 604     g_object_unref (colorized);
 605 }
 606
 607 #define __GTK_CELL_RENDERER_PIXBUF_C__
 608 #include "gtkaliasdef.c"