2 * Copyright (C) 2006 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 #include "collect-table.h"
28 #include "color-man.h"
31 #include "histogram.h"
32 #include "history_list.h"
33 #include "image-load.h"
34 #include "image-overlay.h"
36 #include "layout_image.h"
37 #include "pixbuf-renderer.h"
38 #include "pixbuf_util.h"
39 #include "ui_fileops.h"
42 #include "filecache.h"
46 static GList *image_list = NULL;
48 void image_update_title(ImageWindow *imd);
49 static void image_read_ahead_start(ImageWindow *imd);
50 static void image_cache_set(ImageWindow *imd, FileData *fd);
52 // For draw rectangle function
53 static gint pixbuf_start_x;
54 static gint pixbuf_start_y;
55 static gint image_start_x;
56 static gint image_start_y;
57 static gint rect_x1, rect_x2, rect_y1, rect_y2;
58 static gint rect_id = 0;
61 *-------------------------------------------------------------------
63 *-------------------------------------------------------------------
66 static void image_click_cb(PixbufRenderer *pr, GdkEventButton *event, gpointer data)
68 ImageWindow *imd = data;
69 if (!options->image_lm_click_nav && event->button == MOUSE_BUTTON_MIDDLE)
71 imd->mouse_wheel_mode = !imd->mouse_wheel_mode;
76 imd->func_button(imd, event, imd->data_button);
80 static void switch_coords_orientation(ImageWindow *imd, gint x, gint y, gint width, gint height)
82 switch (imd->orientation)
84 case EXIF_ORIENTATION_TOP_LEFT:
85 /* normal -- nothing to do */
86 rect_x1 = image_start_x;
87 rect_y1 = image_start_y;
91 case EXIF_ORIENTATION_TOP_RIGHT:
94 rect_y1 = image_start_y;
95 rect_x2 = width - image_start_x;
98 case EXIF_ORIENTATION_BOTTOM_RIGHT:
101 rect_y1 = height - y;
102 rect_x2 = width - image_start_x;
103 rect_y2 = height - image_start_y;
105 case EXIF_ORIENTATION_BOTTOM_LEFT:
107 rect_x1 = image_start_x;
108 rect_y1 = height - y;
110 rect_y2 = height - image_start_y;
112 case EXIF_ORIENTATION_LEFT_TOP:
114 rect_x1 = image_start_y;
115 rect_y1 = image_start_x;
119 case EXIF_ORIENTATION_RIGHT_TOP:
120 /* rotated -90 (270) */
121 rect_x1 = image_start_y;
124 rect_y2 = width - image_start_x;
126 case EXIF_ORIENTATION_RIGHT_BOTTOM:
128 rect_x1 = height - y;
130 rect_x2 = height - image_start_y;
131 rect_y2 = width - image_start_x;
133 case EXIF_ORIENTATION_LEFT_BOTTOM:
135 rect_x1 = height - y;
136 rect_y1 = image_start_x;
137 rect_x2 = height - image_start_y;
141 /* The other values are out of range */
146 static void image_press_cb(PixbufRenderer *pr, GdkEventButton *event, gpointer data)
148 ImageWindow *imd = data;
150 gint x_pixel, y_pixel;
152 if(options->draw_rectangle)
154 pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
156 pixbuf_start_x = event->x;
157 pixbuf_start_y = event->y;
165 image_start_x = x_pixel;
174 image_start_y = y_pixel;
180 pixbuf_renderer_overlay_remove((PixbufRenderer *)imd->pr, rect_id);
183 lw = layout_find_by_image(imd);
184 if (lw && event->button == MOUSE_BUTTON_LEFT && event->type == GDK_2BUTTON_PRESS
185 && !options->image_lm_click_nav)
188 layout_image_full_screen_stop(lw);
192 static void image_drag_cb(PixbufRenderer *pr, GdkEventMotion *event, gpointer data)
194 ImageWindow *imd = data;
198 GdkPixbuf *rect_pixbuf;
199 gint x_pixel, y_pixel;
200 gint image_x_pixel, image_y_pixel;
202 if (options->draw_rectangle)
204 pixbuf_renderer_get_image_size(pr, &width, &height);
205 pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
209 image_x_pixel = width;
213 image_x_pixel = x_pixel;
218 image_y_pixel = height;
222 image_y_pixel = y_pixel;
225 switch_coords_orientation(imd, image_x_pixel, image_y_pixel, width, height);
228 pixbuf_renderer_overlay_remove((PixbufRenderer *)imd->pr, rect_id);
231 rect_width = pr->drag_last_x - pixbuf_start_x;
236 rect_height = pr->drag_last_y - pixbuf_start_y;
237 if (rect_height <= 0)
242 rect_pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, TRUE, 8, rect_width, rect_height);
243 pixbuf_set_rect_fill(rect_pixbuf, 0, 0, rect_width, rect_height, 255, 255, 255, 0);
244 pixbuf_set_rect(rect_pixbuf, 1, 1, rect_width-2, rect_height - 2, 0, 0, 0, 255, 1, 1, 1, 1);
245 pixbuf_set_rect(rect_pixbuf, 2, 2, rect_width-4, rect_height - 4, 255, 255, 255, 255, 1, 1, 1, 1);
247 rect_id = pixbuf_renderer_overlay_add((PixbufRenderer *)imd->pr, rect_pixbuf, pixbuf_start_x, pixbuf_start_y, OVL_NORMAL);
250 pixbuf_renderer_get_scaled_size(pr, &width, &height);
254 imd->func_drag(imd, event,
255 (gfloat)(pr->drag_last_x - event->x) / width,
256 (gfloat)(pr->drag_last_y - event->y) / height,
261 static void image_scroll_notify_cb(PixbufRenderer *pr, gpointer data)
263 ImageWindow *imd = data;
265 if (imd->func_scroll_notify && pr->scale)
267 imd->func_scroll_notify(imd,
268 (gint)((gdouble)pr->x_scroll / pr->scale),
269 (gint)((gdouble)pr->y_scroll / pr->scale),
270 (gint)((gdouble)pr->image_width - pr->vis_width / pr->scale),
271 (gint)((gdouble)pr->image_height - pr->vis_height / pr->scale),
272 imd->data_scroll_notify);
276 static void image_update_util(ImageWindow *imd)
278 if (imd->func_update) imd->func_update(imd, imd->data_update);
282 static void image_complete_util(ImageWindow *imd, gboolean preload)
284 if (imd->il && image_get_pixbuf(imd) != image_loader_get_pixbuf(imd->il)) return;
286 DEBUG_1("%s image load completed \"%s\" (%s)", get_exec_time(),
287 (preload) ? (imd->read_ahead_fd ? imd->read_ahead_fd->path : "null") :
288 (imd->image_fd ? imd->image_fd->path : "null"),
289 (preload) ? "preload" : "current");
291 if (!preload) imd->completed = TRUE;
292 if (imd->func_complete) imd->func_complete(imd, preload, imd->data_complete);
295 static void image_render_complete_cb(PixbufRenderer *pr, gpointer data)
297 ImageWindow *imd = data;
299 image_complete_util(imd, FALSE);
302 static void image_state_set(ImageWindow *imd, ImageState state)
304 if (state == IMAGE_STATE_NONE)
312 if (imd->func_state) imd->func_state(imd, state, imd->data_state);
315 static void image_state_unset(ImageWindow *imd, ImageState state)
317 imd->state &= ~state;
318 if (imd->func_state) imd->func_state(imd, state, imd->data_state);
321 static void image_zoom_cb(PixbufRenderer *pr, gdouble zoom, gpointer data)
323 ImageWindow *imd = data;
325 if (imd->title_show_zoom) image_update_title(imd);
326 image_state_set(imd, IMAGE_STATE_IMAGE);
327 image_update_util(imd);
331 *-------------------------------------------------------------------
333 *-------------------------------------------------------------------
336 void image_update_title(ImageWindow *imd)
340 gchar *collection = NULL;
342 gchar *lw_ident = NULL;
344 if (!imd->top_window) return;
346 if (imd->collection && collection_to_number(imd->collection) >= 0)
348 const gchar *name = imd->collection->name;
349 if (!name) name = _("Untitled");
350 collection = g_strdup_printf(_(" (Collection %s)"), name);
353 if (imd->title_show_zoom)
355 gchar *buf = image_zoom_get_as_text(imd);
356 zoom = g_strconcat(" [", buf, "]", NULL);
360 lw = layout_find_by_image(imd);
363 lw_ident = g_strconcat(" (", lw->options.id, ")", NULL);
366 title = g_strdup_printf("%s%s%s%s%s%s%s",
367 imd->title ? imd->title : "",
368 imd->image_fd ? imd->image_fd->name : "",
370 collection ? collection : "",
371 imd->image_fd ? " - " : "",
372 imd->title_right ? imd->title_right : "",
373 options->show_window_ids ? (lw_ident ? lw_ident : "") : ""
380 gtk_window_set_title(GTK_WINDOW(imd->top_window), title);
388 *-------------------------------------------------------------------
389 * rotation, flip, etc.
390 *-------------------------------------------------------------------
392 static gboolean image_get_x11_screen_profile(ImageWindow *imd, guchar **screen_profile, gint *screen_profile_len)
394 GdkScreen *screen = gtk_widget_get_screen(imd->widget);;
395 GdkAtom type = GDK_NONE;
398 return (gdk_property_get(gdk_screen_get_root_window(screen),
399 gdk_atom_intern ("_ICC_PROFILE", FALSE),
401 0, 64 * 1024 * 1024, FALSE,
402 &type, &format, screen_profile_len, screen_profile) && *screen_profile_len > 0);
405 static gboolean image_post_process_color(ImageWindow *imd, gint start_row, gboolean run_in_bg)
408 ColorManProfileType input_type;
409 ColorManProfileType screen_type;
410 const gchar *input_file = NULL;
411 const gchar *screen_file = NULL;
412 guchar *profile = NULL;
414 guchar *screen_profile = NULL;
415 gint screen_profile_len;
418 if (imd->cm) return FALSE;
420 if (imd->color_profile_input >= COLOR_PROFILE_FILE &&
421 imd->color_profile_input < COLOR_PROFILE_FILE + COLOR_PROFILE_INPUTS)
423 const gchar *file = options->color_profile.input_file[imd->color_profile_input - COLOR_PROFILE_FILE];
425 if (!is_readable_file(file)) return FALSE;
427 input_type = COLOR_PROFILE_FILE;
430 else if (imd->color_profile_input >= COLOR_PROFILE_SRGB &&
431 imd->color_profile_input < COLOR_PROFILE_FILE)
433 input_type = imd->color_profile_input;
441 if (options->color_profile.use_x11_screen_profile &&
442 image_get_x11_screen_profile(imd, &screen_profile, &screen_profile_len))
444 screen_type = COLOR_PROFILE_MEM;
445 DEBUG_1("Using X11 screen profile, length: %d", screen_profile_len);
447 else if (options->color_profile.screen_file &&
448 is_readable_file(options->color_profile.screen_file))
450 screen_type = COLOR_PROFILE_FILE;
451 screen_file = options->color_profile.screen_file;
455 screen_type = COLOR_PROFILE_SRGB;
460 imd->color_profile_from_image = COLOR_PROFILE_NONE;
462 exif = exif_read_fd(imd->image_fd);
466 profile = exif_get_color_profile(exif, &profile_len);
469 if (!imd->color_profile_use_image)
474 DEBUG_1("Found embedded color profile");
475 imd->color_profile_from_image = COLOR_PROFILE_MEM;
479 gchar *interop_index = exif_get_data_as_text(exif, "Exif.Iop.InteroperabilityIndex");
483 /* Exif 2.21 specification */
484 if (!strcmp(interop_index, "R98"))
486 imd->color_profile_from_image = COLOR_PROFILE_SRGB;
487 DEBUG_1("Found EXIF 2.21 ColorSpace of sRGB");
489 else if (!strcmp(interop_index, "R03"))
491 imd->color_profile_from_image = COLOR_PROFILE_ADOBERGB;
492 DEBUG_1("Found EXIF 2.21 ColorSpace of AdobeRGB");
494 g_free(interop_index);
500 /* ColorSpace == 1 specifies sRGB per EXIF 2.2 */
501 if (!exif_get_integer(exif, "Exif.Photo.ColorSpace", &cs)) cs = 0;
504 imd->color_profile_from_image = COLOR_PROFILE_SRGB;
505 DEBUG_1("Found EXIF 2.2 ColorSpace of sRGB");
509 /* non-standard way of specifying AdobeRGB (used by some software) */
510 imd->color_profile_from_image = COLOR_PROFILE_ADOBERGB;
511 DEBUG_1("Found EXIF 2.2 ColorSpace of AdobeRGB");
515 if (imd->color_profile_use_image && imd->color_profile_from_image != COLOR_PROFILE_NONE)
517 input_type = imd->color_profile_from_image;
522 exif_free_fd(imd->image_fd, exif);
528 cm = color_man_new_embedded(run_in_bg ? imd : NULL, NULL,
529 profile, profile_len,
530 screen_type, screen_file, screen_profile, screen_profile_len);
535 cm = color_man_new(run_in_bg ? imd : NULL, NULL,
536 input_type, input_file,
537 screen_type, screen_file, screen_profile, screen_profile_len);
545 cm->incremental_sync = TRUE;
548 imd->cm = (gpointer)cm;
551 image_update_util(imd);
555 g_free(screen_profile);
556 screen_profile = NULL;
563 static void image_post_process_tile_color_cb(PixbufRenderer *pr, GdkPixbuf **pixbuf, gint x, gint y, gint w, gint h, gpointer data)
565 ImageWindow *imd = (ImageWindow *)data;
566 if (imd->cm) color_man_correct_region(imd->cm, *pixbuf, x, y, w, h);
567 if (imd->desaturate) pixbuf_desaturate_rect(*pixbuf, x, y, w, h);
568 if (imd->overunderexposed) pixbuf_highlight_overunderexposed(*pixbuf, x, y, w, h);
571 void image_alter_orientation(ImageWindow *imd, FileData *fd_n, AlterType type)
573 static const gint rotate_90[] = {1, 6, 7, 8, 5, 2, 3, 4, 1};
574 static const gint rotate_90_cc[] = {1, 8, 5, 6, 7, 4, 1, 2, 3};
575 static const gint rotate_180[] = {1, 3, 4, 1, 2, 7, 8, 5, 6};
576 static const gint mirror[] = {1, 2, 1, 4, 3, 6, 5, 8, 7};
577 static const gint flip[] = {1, 4, 3, 2, 1, 8, 7, 6, 5};
581 if (!imd || !imd->pr || !imd->image_fd || !fd_n) return;
583 orientation = EXIF_ORIENTATION_TOP_LEFT;
585 if (fd_n->user_orientation)
587 orientation = fd_n->user_orientation;
590 if (options->metadata.write_orientation)
592 orientation = metadata_read_int(fd_n, ORIENTATION_KEY, EXIF_ORIENTATION_TOP_LEFT);
598 case ALTER_ROTATE_90:
599 orientation = rotate_90[orientation];
601 case ALTER_ROTATE_90_CC:
602 orientation = rotate_90_cc[orientation];
604 case ALTER_ROTATE_180:
605 orientation = rotate_180[orientation];
608 orientation = mirror[orientation];
611 orientation = flip[orientation];
614 orientation = fd_n->exif_orientation ? fd_n->exif_orientation : 1;
621 if (orientation != (fd_n->exif_orientation ? fd_n->exif_orientation : 1))
623 if (!options->metadata.write_orientation)
625 /* user_orientation does not work together with options->metadata.write_orientation,
626 use either one or the other.
627 we must however handle switching metadata.write_orientation on and off, therefore
628 we just disable referencing new fd's, not unreferencing the old ones
630 if (fd_n->user_orientation == 0) file_data_ref(fd_n);
631 fd_n->user_orientation = orientation;
636 if (fd_n->user_orientation != 0) file_data_unref(fd_n);
637 fd_n->user_orientation = 0;
640 if (options->metadata.write_orientation)
642 if (type == ALTER_NONE)
644 metadata_write_revert(fd_n, ORIENTATION_KEY);
648 metadata_write_int(fd_n, ORIENTATION_KEY, orientation);
652 if (imd->image_fd == fd_n && !(options->metadata.write_orientation && !options->image.exif_rotate_enable))
654 imd->orientation = orientation;
655 pixbuf_renderer_set_orientation((PixbufRenderer *)imd->pr, orientation);
659 void image_set_desaturate(ImageWindow *imd, gboolean desaturate)
661 imd->desaturate = desaturate;
662 if (imd->cm || imd->desaturate || imd->overunderexposed)
663 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
665 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
666 pixbuf_renderer_set_orientation((PixbufRenderer *)imd->pr, imd->orientation);
669 gboolean image_get_desaturate(ImageWindow *imd)
671 return imd->desaturate;
674 void image_set_overunderexposed(ImageWindow *imd, gboolean overunderexposed)
676 imd->overunderexposed = overunderexposed;
677 if (imd->cm || imd->desaturate || imd->overunderexposed)
678 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
680 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
681 pixbuf_renderer_set_orientation((PixbufRenderer *)imd->pr, imd->orientation);
684 gboolean image_get_overunderexposed(ImageWindow *imd)
686 return imd->overunderexposed;
689 void image_set_ignore_alpha(ImageWindow *imd, gboolean ignore_alpha)
691 pixbuf_renderer_set_ignore_alpha((PixbufRenderer *)imd->pr, ignore_alpha);
695 *-------------------------------------------------------------------
696 * read ahead (prebuffer)
697 *-------------------------------------------------------------------
700 static void image_read_ahead_cancel(ImageWindow *imd)
702 DEBUG_1("%s read ahead cancelled for :%s", get_exec_time(), imd->read_ahead_fd ? imd->read_ahead_fd->path : "null");
704 image_loader_free(imd->read_ahead_il);
705 imd->read_ahead_il = NULL;
707 file_data_unref(imd->read_ahead_fd);
708 imd->read_ahead_fd = NULL;
711 static void image_read_ahead_done_cb(ImageLoader *il, gpointer data)
713 ImageWindow *imd = data;
715 if (!imd->read_ahead_fd || !imd->read_ahead_il) return;
717 DEBUG_1("%s read ahead done for :%s", get_exec_time(), imd->read_ahead_fd->path);
719 if (!imd->read_ahead_fd->pixbuf)
721 imd->read_ahead_fd->pixbuf = image_loader_get_pixbuf(imd->read_ahead_il);
722 if (imd->read_ahead_fd->pixbuf)
724 g_object_ref(imd->read_ahead_fd->pixbuf);
725 image_cache_set(imd, imd->read_ahead_fd);
728 image_loader_free(imd->read_ahead_il);
729 imd->read_ahead_il = NULL;
731 image_complete_util(imd, TRUE);
734 static void image_read_ahead_error_cb(ImageLoader *il, gpointer data)
736 /* we even treat errors as success, maybe at least some of the file was ok */
737 image_read_ahead_done_cb(il, data);
740 static void image_read_ahead_start(ImageWindow *imd)
742 /* already started ? */
743 if (!imd->read_ahead_fd || imd->read_ahead_il || imd->read_ahead_fd->pixbuf) return;
745 /* still loading ?, do later */
746 if (imd->il /*|| imd->cm*/) return;
748 DEBUG_1("%s read ahead started for :%s", get_exec_time(), imd->read_ahead_fd->path);
750 imd->read_ahead_il = image_loader_new(imd->read_ahead_fd);
752 image_loader_delay_area_ready(imd->read_ahead_il, TRUE); /* we will need the area_ready signals later */
754 g_signal_connect(G_OBJECT(imd->read_ahead_il), "error", (GCallback)image_read_ahead_error_cb, imd);
755 g_signal_connect(G_OBJECT(imd->read_ahead_il), "done", (GCallback)image_read_ahead_done_cb, imd);
757 if (!image_loader_start(imd->read_ahead_il))
759 image_read_ahead_cancel(imd);
760 image_complete_util(imd, TRUE);
764 static void image_read_ahead_set(ImageWindow *imd, FileData *fd)
766 if (imd->read_ahead_fd && fd && imd->read_ahead_fd == fd) return;
768 image_read_ahead_cancel(imd);
770 imd->read_ahead_fd = file_data_ref(fd);
772 DEBUG_1("read ahead set to :%s", imd->read_ahead_fd->path);
774 image_read_ahead_start(imd);
778 *-------------------------------------------------------------------
780 *-------------------------------------------------------------------
783 static void image_cache_release_cb(FileData *fd)
785 g_object_unref(fd->pixbuf);
789 static FileCacheData *image_get_cache(void)
791 static FileCacheData *cache = NULL;
792 if (!cache) cache = file_cache_new(image_cache_release_cb, 1);
793 file_cache_set_max_size(cache, (gulong)options->image.image_cache_max * 1048576); /* update from options */
797 static void image_cache_set(ImageWindow *imd, FileData *fd)
799 g_assert(fd->pixbuf);
801 file_cache_put(image_get_cache(), fd, (gulong)gdk_pixbuf_get_rowstride(fd->pixbuf) * (gulong)gdk_pixbuf_get_height(fd->pixbuf));
802 file_data_send_notification(fd, NOTIFY_PIXBUF); /* to update histogram */
805 static gint image_cache_get(ImageWindow *imd)
809 success = file_cache_get(image_get_cache(), imd->image_fd);
812 g_assert(imd->image_fd->pixbuf);
813 image_change_pixbuf(imd, imd->image_fd->pixbuf, image_zoom_get(imd), FALSE);
816 // file_cache_dump(image_get_cache());
821 *-------------------------------------------------------------------
823 *-------------------------------------------------------------------
826 static void image_load_pixbuf_ready(ImageWindow *imd)
828 if (image_get_pixbuf(imd) || !imd->il) return;
830 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), FALSE);
833 static void image_load_area_cb(ImageLoader *il, guint x, guint y, guint w, guint h, gpointer data)
835 ImageWindow *imd = data;
838 pr = (PixbufRenderer *)imd->pr;
840 if (imd->delay_flip &&
841 pr->pixbuf != image_loader_get_pixbuf(il))
846 if (!pr->pixbuf) image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
848 pixbuf_renderer_area_changed(pr, x, y, w, h);
851 static void image_load_done_cb(ImageLoader *il, gpointer data)
853 ImageWindow *imd = data;
855 DEBUG_1("%s image done", get_exec_time());
857 if (options->image.enable_read_ahead && imd->image_fd && !imd->image_fd->pixbuf && image_loader_get_pixbuf(imd->il))
859 imd->image_fd->pixbuf = g_object_ref(image_loader_get_pixbuf(imd->il));
860 image_cache_set(imd, imd->image_fd);
862 /* call the callback triggered by image_state after fd->pixbuf is set */
863 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
864 image_state_unset(imd, IMAGE_STATE_LOADING);
866 if (!image_loader_get_pixbuf(imd->il))
870 switch (imd->image_fd->format_class)
872 case FORMAT_CLASS_UNKNOWN:
873 pixbuf = pixbuf_inline(PIXBUF_INLINE_UNKNOWN);
875 case FORMAT_CLASS_META:
876 pixbuf = pixbuf_inline(PIXBUF_INLINE_METADATA);
878 case FORMAT_CLASS_VIDEO:
879 pixbuf = pixbuf_inline(PIXBUF_INLINE_VIDEO);
881 case FORMAT_CLASS_COLLECTION:
882 pixbuf = pixbuf_inline(PIXBUF_INLINE_COLLECTION);
884 case FORMAT_CLASS_DOCUMENT:
885 pixbuf = pixbuf_inline(PIXBUF_INLINE_ICON_PDF);
888 pixbuf = pixbuf_inline(PIXBUF_INLINE_BROKEN);
891 image_change_pixbuf(imd, pixbuf, image_zoom_get(imd), FALSE);
892 g_object_unref(pixbuf);
896 else if (imd->delay_flip &&
897 image_get_pixbuf(imd) != image_loader_get_pixbuf(imd->il))
899 g_object_set(G_OBJECT(imd->pr), "complete", FALSE, NULL);
900 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), FALSE);
903 image_loader_free(imd->il);
906 // image_post_process(imd, TRUE);
908 image_read_ahead_start(imd);
911 static void image_load_size_cb(ImageLoader *il, guint width, guint height, gpointer data)
913 ImageWindow *imd = data;
915 DEBUG_1("image_load_size_cb: %dx%d", width, height);
916 pixbuf_renderer_set_size_early((PixbufRenderer *)imd->pr, width, height);
919 static void image_load_error_cb(ImageLoader *il, gpointer data)
921 DEBUG_1("%s image error", get_exec_time());
923 /* even on error handle it like it was done,
924 * since we have a pixbuf with _something_ */
926 image_load_done_cb(il, data);
929 static void image_load_set_signals(ImageWindow *imd, gboolean override_old_signals)
932 if (override_old_signals)
934 /* override the old signals */
935 g_signal_handlers_disconnect_matched(G_OBJECT(imd->il), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, imd);
938 g_signal_connect(G_OBJECT(imd->il), "area_ready", (GCallback)image_load_area_cb, imd);
939 g_signal_connect(G_OBJECT(imd->il), "error", (GCallback)image_load_error_cb, imd);
940 g_signal_connect(G_OBJECT(imd->il), "done", (GCallback)image_load_done_cb, imd);
941 g_signal_connect(G_OBJECT(imd->il), "size_prepared", (GCallback)image_load_size_cb, imd);
944 /* this read ahead is located here merely for the callbacks, above */
946 static gboolean image_read_ahead_check(ImageWindow *imd)
948 if (!imd->read_ahead_fd) return FALSE;
949 if (imd->il) return FALSE;
951 if (!imd->image_fd || imd->read_ahead_fd != imd->image_fd)
953 image_read_ahead_cancel(imd);
957 if (imd->read_ahead_il)
959 imd->il = imd->read_ahead_il;
960 imd->read_ahead_il = NULL;
962 image_load_set_signals(imd, TRUE);
964 g_object_set(G_OBJECT(imd->pr), "loading", TRUE, NULL);
965 image_state_set(imd, IMAGE_STATE_LOADING);
967 if (!imd->delay_flip)
969 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
972 image_loader_delay_area_ready(imd->il, FALSE); /* send the delayed area_ready signals */
974 file_data_unref(imd->read_ahead_fd);
975 imd->read_ahead_fd = NULL;
978 else if (imd->read_ahead_fd->pixbuf)
980 image_change_pixbuf(imd, imd->read_ahead_fd->pixbuf, image_zoom_get(imd), FALSE);
982 file_data_unref(imd->read_ahead_fd);
983 imd->read_ahead_fd = NULL;
985 // image_post_process(imd, FALSE);
989 image_read_ahead_cancel(imd);
993 static gboolean image_load_begin(ImageWindow *imd, FileData *fd)
995 DEBUG_1("%s image begin", get_exec_time());
997 if (imd->il) return FALSE;
999 imd->completed = FALSE;
1000 g_object_set(G_OBJECT(imd->pr), "complete", FALSE, NULL);
1002 if (image_cache_get(imd))
1004 DEBUG_1("from cache: %s", imd->image_fd->path);
1008 if (image_read_ahead_check(imd))
1010 DEBUG_1("from read ahead buffer: %s", imd->image_fd->path);
1014 if (!imd->delay_flip && image_get_pixbuf(imd))
1018 pr = PIXBUF_RENDERER(imd->pr);
1019 if (pr->pixbuf) g_object_unref(pr->pixbuf);
1023 g_object_set(G_OBJECT(imd->pr), "loading", TRUE, NULL);
1025 imd->il = image_loader_new(fd);
1027 image_load_set_signals(imd, FALSE);
1029 if (!image_loader_start(imd->il))
1031 DEBUG_1("image start error");
1033 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
1035 image_loader_free(imd->il);
1038 image_complete_util(imd, FALSE);
1043 image_state_set(imd, IMAGE_STATE_LOADING);
1046 if (!imd->delay_flip && !image_get_pixbuf(imd) && image_loader_get_pixbuf(imd->il))
1048 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
1054 static void image_reset(ImageWindow *imd)
1056 /* stops anything currently being done */
1058 DEBUG_1("%s image reset", get_exec_time());
1060 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
1062 image_loader_free(imd->il);
1065 color_man_free((ColorMan *)imd->cm);
1068 imd->delay_alter_type = ALTER_NONE;
1070 image_state_set(imd, IMAGE_STATE_NONE);
1074 *-------------------------------------------------------------------
1076 *-------------------------------------------------------------------
1079 static void image_change_complete(ImageWindow *imd, gdouble zoom)
1082 imd->unknown = TRUE;
1086 image_change_pixbuf(imd, NULL, zoom, FALSE);
1091 if (is_readable_file(imd->image_fd->path))
1095 pr = PIXBUF_RENDERER(imd->pr);
1096 pr->zoom = zoom; /* store the zoom, needed by the loader */
1098 if (image_load_begin(imd, imd->image_fd))
1100 imd->unknown = FALSE;
1104 if (imd->unknown == TRUE)
1108 pixbuf = pixbuf_inline(PIXBUF_INLINE_BROKEN);
1109 image_change_pixbuf(imd, pixbuf, zoom, FALSE);
1110 g_object_unref(pixbuf);
1114 image_update_util(imd);
1117 static void image_change_real(ImageWindow *imd, FileData *fd,
1118 CollectionData *cd, CollectInfo *info, gdouble zoom)
1121 imd->collection = cd;
1122 imd->collection_info = info;
1124 if (imd->auto_refresh && imd->image_fd)
1125 file_data_unregister_real_time_monitor(imd->image_fd);
1127 file_data_unref(imd->image_fd);
1128 imd->image_fd = file_data_ref(fd);
1131 image_change_complete(imd, zoom);
1133 image_update_title(imd);
1134 image_state_set(imd, IMAGE_STATE_IMAGE);
1136 if (imd->auto_refresh && imd->image_fd)
1137 file_data_register_real_time_monitor(imd->image_fd);
1141 *-------------------------------------------------------------------
1143 *-------------------------------------------------------------------
1146 static gboolean image_focus_in_cb(GtkWidget *widget, GdkEventFocus *event, gpointer data)
1148 ImageWindow *imd = data;
1150 if (imd->func_focus_in)
1152 imd->func_focus_in(imd, imd->data_focus_in);
1158 static gboolean image_scroll_cb(GtkWidget *widget, GdkEventScroll *event, gpointer data)
1160 ImageWindow *imd = data;
1161 gboolean in_lw = FALSE;
1163 LayoutWindow *lw = NULL;
1165 if (imd->func_scroll && event && event->type == GDK_SCROLL)
1168 /* check if the image is in a layout window */
1169 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1171 if (imd == lw->split_images[i])
1180 if (lw->options.split_pane_sync)
1182 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1184 if (lw->split_images[i])
1186 layout_image_activate(lw, i, FALSE);
1187 imd->func_scroll(lw->split_images[i], event, lw->split_images[i]->data_scroll);
1193 imd->func_scroll(imd, event, imd->data_scroll);
1199 imd->func_scroll(imd, event, imd->data_scroll);
1208 *-------------------------------------------------------------------
1210 *-------------------------------------------------------------------
1213 void image_attach_window(ImageWindow *imd, GtkWidget *window,
1214 const gchar *title, const gchar *title_right, gboolean show_zoom)
1218 imd->top_window = window;
1220 imd->title = g_strdup(title);
1221 g_free(imd->title_right);
1222 imd->title_right = g_strdup(title_right);
1223 imd->title_show_zoom = show_zoom;
1225 lw = layout_find_by_image(imd);
1227 if (!(options->image.fit_window_to_image && lw && lw->options.tools_float)) window = NULL;
1229 pixbuf_renderer_set_parent((PixbufRenderer *)imd->pr, (GtkWindow *)window);
1231 image_update_title(imd);
1234 void image_set_update_func(ImageWindow *imd,
1235 void (*func)(ImageWindow *imd, gpointer data),
1238 imd->func_update = func;
1239 imd->data_update = data;
1242 void image_set_complete_func(ImageWindow *imd,
1243 void (*func)(ImageWindow *imd, gboolean preload, gpointer data),
1246 imd->func_complete = func;
1247 imd->data_complete = data;
1250 void image_set_state_func(ImageWindow *imd,
1251 void (*func)(ImageWindow *imd, ImageState state, gpointer data),
1254 imd->func_state = func;
1255 imd->data_state = data;
1259 void image_set_button_func(ImageWindow *imd,
1260 void (*func)(ImageWindow *, GdkEventButton *event, gpointer),
1263 imd->func_button = func;
1264 imd->data_button = data;
1267 void image_set_drag_func(ImageWindow *imd,
1268 void (*func)(ImageWindow *, GdkEventMotion *event, gdouble dx, gdouble dy, gpointer),
1271 imd->func_drag = func;
1272 imd->data_drag = data;
1275 void image_set_scroll_func(ImageWindow *imd,
1276 void (*func)(ImageWindow *, GdkEventScroll *event, gpointer),
1279 imd->func_scroll = func;
1280 imd->data_scroll = data;
1283 void image_set_scroll_notify_func(ImageWindow *imd,
1284 void (*func)(ImageWindow *imd, gint x, gint y, gint width, gint height, gpointer data),
1287 imd->func_scroll_notify = func;
1288 imd->data_scroll_notify = data;
1291 void image_set_focus_in_func(ImageWindow *imd,
1292 void (*func)(ImageWindow *, gpointer),
1295 imd->func_focus_in = func;
1296 imd->data_focus_in = data;
1301 const gchar *image_get_path(ImageWindow *imd)
1303 if (imd->image_fd == NULL) return NULL;
1304 return imd->image_fd->path;
1307 const gchar *image_get_name(ImageWindow *imd)
1309 if (imd->image_fd == NULL) return NULL;
1310 return imd->image_fd->name;
1313 FileData *image_get_fd(ImageWindow *imd)
1315 return imd->image_fd;
1318 /* merely changes path string, does not change the image! */
1319 void image_set_fd(ImageWindow *imd, FileData *fd)
1321 if (imd->auto_refresh && imd->image_fd)
1322 file_data_unregister_real_time_monitor(imd->image_fd);
1324 file_data_unref(imd->image_fd);
1325 imd->image_fd = file_data_ref(fd);
1327 image_update_title(imd);
1328 image_state_set(imd, IMAGE_STATE_IMAGE);
1330 if (imd->auto_refresh && imd->image_fd)
1331 file_data_register_real_time_monitor(imd->image_fd);
1334 /* load a new image */
1336 void image_change_fd(ImageWindow *imd, FileData *fd, gdouble zoom)
1338 if (imd->image_fd == fd) return;
1340 image_change_real(imd, fd, NULL, NULL, zoom);
1343 gboolean image_get_image_size(ImageWindow *imd, gint *width, gint *height)
1345 return pixbuf_renderer_get_image_size(PIXBUF_RENDERER(imd->pr), width, height);
1348 GdkPixbuf *image_get_pixbuf(ImageWindow *imd)
1350 return pixbuf_renderer_get_pixbuf((PixbufRenderer *)imd->pr);
1353 void image_change_pixbuf(ImageWindow *imd, GdkPixbuf *pixbuf, gdouble zoom, gboolean lazy)
1356 StereoPixbufData stereo_data = STEREO_PIXBUF_DEFAULT;
1357 /* read_exif and similar functions can actually notice that the file has changed and trigger
1358 a notification that removes the pixbuf from cache and unrefs it. Therefore we must ref it
1359 here before it is taken over by the renderer. */
1360 if (pixbuf) g_object_ref(pixbuf);
1362 imd->orientation = EXIF_ORIENTATION_TOP_LEFT;
1365 if (imd->image_fd->user_orientation)
1367 imd->orientation = imd->image_fd->user_orientation;
1369 else if (options->image.exif_rotate_enable)
1371 imd->orientation = metadata_read_int(imd->image_fd, ORIENTATION_KEY, EXIF_ORIENTATION_TOP_LEFT);
1372 imd->image_fd->exif_orientation = imd->orientation;
1378 stereo_data = imd->user_stereo;
1379 if (stereo_data == STEREO_PIXBUF_DEFAULT)
1381 stereo_data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(pixbuf), "stereo_data"));
1385 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, FALSE);
1388 color_man_free(imd->cm);
1394 pixbuf_renderer_set_pixbuf_lazy((PixbufRenderer *)imd->pr, pixbuf, zoom, imd->orientation, stereo_data);
1398 pixbuf_renderer_set_pixbuf((PixbufRenderer *)imd->pr, pixbuf, zoom);
1399 pixbuf_renderer_set_orientation((PixbufRenderer *)imd->pr, imd->orientation);
1400 pixbuf_renderer_set_stereo_data((PixbufRenderer *)imd->pr, stereo_data);
1403 if (pixbuf) g_object_unref(pixbuf);
1405 /* Color correction takes too much time for an animated gif */
1406 lw = layout_find_by_image(imd);
1407 if (imd->color_profile_enable && !lw->animation)
1409 image_post_process_color(imd, 0, FALSE); /* TODO: error handling */
1412 if (imd->cm || imd->desaturate || imd->overunderexposed)
1413 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1415 image_state_set(imd, IMAGE_STATE_IMAGE);
1418 void image_change_from_collection(ImageWindow *imd, CollectionData *cd, CollectInfo *info, gdouble zoom)
1422 if (!cd || !info || !g_list_find(cd->list, info)) return;
1424 image_change_real(imd, info->fd, cd, info, zoom);
1425 cw = collection_window_find(cd);
1428 collection_table_set_focus(cw->table, info);
1429 collection_table_unselect_all(cw->table);
1430 collection_table_select(cw->table,info);
1435 image_chain_append_end(info->fd->path);
1439 CollectionData *image_get_collection(ImageWindow *imd, CollectInfo **info)
1441 if (collection_to_number(imd->collection) >= 0)
1443 if (g_list_find(imd->collection->list, imd->collection_info) != NULL)
1445 if (info) *info = imd->collection_info;
1449 if (info) *info = NULL;
1451 return imd->collection;
1454 if (info) *info = NULL;
1458 static void image_loader_sync_read_ahead_data(ImageLoader *il, gpointer old_data, gpointer data)
1460 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_read_ahead_error_cb, old_data))
1461 g_signal_connect(G_OBJECT(il), "error", (GCallback)image_read_ahead_error_cb, data);
1463 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_read_ahead_done_cb, old_data))
1464 g_signal_connect(G_OBJECT(il), "done", (GCallback)image_read_ahead_done_cb, data);
1467 static void image_loader_sync_data(ImageLoader *il, gpointer old_data, gpointer data)
1469 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_area_cb, old_data))
1470 g_signal_connect(G_OBJECT(il), "area_ready", (GCallback)image_load_area_cb, data);
1472 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_error_cb, old_data))
1473 g_signal_connect(G_OBJECT(il), "error", (GCallback)image_load_error_cb, data);
1475 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_done_cb, old_data))
1476 g_signal_connect(G_OBJECT(il), "done", (GCallback)image_load_done_cb, data);
1479 /* this is more like a move function
1480 * it moves most data from source to imd
1482 void image_move_from_image(ImageWindow *imd, ImageWindow *source)
1484 if (imd == source) return;
1486 imd->unknown = source->unknown;
1488 imd->collection = source->collection;
1489 imd->collection_info = source->collection_info;
1491 image_loader_free(imd->il);
1494 image_set_fd(imd, image_get_fd(source));
1499 imd->il = source->il;
1502 image_loader_sync_data(imd->il, source, imd);
1504 imd->delay_alter_type = source->delay_alter_type;
1505 source->delay_alter_type = ALTER_NONE;
1508 imd->color_profile_enable = source->color_profile_enable;
1509 imd->color_profile_input = source->color_profile_input;
1510 imd->color_profile_use_image = source->color_profile_use_image;
1511 color_man_free((ColorMan *)imd->cm);
1517 imd->cm = source->cm;
1520 cm = (ColorMan *)imd->cm;
1522 cm->func_done_data = imd;
1525 file_data_unref(imd->read_ahead_fd);
1526 source->read_ahead_fd = NULL;
1528 imd->orientation = source->orientation;
1529 imd->desaturate = source->desaturate;
1531 imd->user_stereo = source->user_stereo;
1533 pixbuf_renderer_move(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
1535 if (imd->cm || imd->desaturate || imd->overunderexposed)
1536 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1538 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
1542 /* this is a copy function
1543 * source stays unchanged
1545 void image_copy_from_image(ImageWindow *imd, ImageWindow *source)
1547 if (imd == source) return;
1549 imd->unknown = source->unknown;
1551 imd->collection = source->collection;
1552 imd->collection_info = source->collection_info;
1554 image_loader_free(imd->il);
1557 image_set_fd(imd, image_get_fd(source));
1560 imd->color_profile_enable = source->color_profile_enable;
1561 imd->color_profile_input = source->color_profile_input;
1562 imd->color_profile_use_image = source->color_profile_use_image;
1563 color_man_free((ColorMan *)imd->cm);
1569 imd->cm = source->cm;
1572 cm = (ColorMan *)imd->cm;
1574 cm->func_done_data = imd;
1577 image_loader_free(imd->read_ahead_il);
1578 imd->read_ahead_il = source->read_ahead_il;
1579 source->read_ahead_il = NULL;
1580 if (imd->read_ahead_il) image_loader_sync_read_ahead_data(imd->read_ahead_il, source, imd);
1582 file_data_unref(imd->read_ahead_fd);
1583 imd->read_ahead_fd = source->read_ahead_fd;
1584 source->read_ahead_fd = NULL;
1586 imd->completed = source->completed;
1587 imd->state = source->state;
1588 source->state = IMAGE_STATE_NONE;
1590 imd->orientation = source->orientation;
1591 imd->desaturate = source->desaturate;
1593 imd->user_stereo = source->user_stereo;
1595 pixbuf_renderer_copy(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
1597 if (imd->cm || imd->desaturate || imd->overunderexposed)
1598 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1600 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
1607 void image_area_changed(ImageWindow *imd, gint x, gint y, gint width, gint height)
1609 pixbuf_renderer_area_changed((PixbufRenderer *)imd->pr, x, y, width, height);
1612 void image_reload(ImageWindow *imd)
1614 if (pixbuf_renderer_get_tiles((PixbufRenderer *)imd->pr)) return;
1616 image_change_complete(imd, image_zoom_get(imd));
1619 void image_scroll(ImageWindow *imd, gint x, gint y)
1621 pixbuf_renderer_scroll((PixbufRenderer *)imd->pr, x, y);
1624 void image_scroll_to_point(ImageWindow *imd, gint x, gint y,
1625 gdouble x_align, gdouble y_align)
1627 pixbuf_renderer_scroll_to_point((PixbufRenderer *)imd->pr, x, y, x_align, y_align);
1630 void image_get_scroll_center(ImageWindow *imd, gdouble *x, gdouble *y)
1632 pixbuf_renderer_get_scroll_center(PIXBUF_RENDERER(imd->pr), x, y);
1635 void image_set_scroll_center(ImageWindow *imd, gdouble x, gdouble y)
1637 pixbuf_renderer_set_scroll_center(PIXBUF_RENDERER(imd->pr), x, y);
1640 void image_zoom_adjust(ImageWindow *imd, gdouble increment)
1642 pixbuf_renderer_zoom_adjust((PixbufRenderer *)imd->pr, increment);
1645 void image_zoom_adjust_at_point(ImageWindow *imd, gdouble increment, gint x, gint y)
1647 pixbuf_renderer_zoom_adjust_at_point((PixbufRenderer *)imd->pr, increment, x, y);
1650 void image_zoom_set_limits(ImageWindow *imd, gdouble min, gdouble max)
1652 pixbuf_renderer_zoom_set_limits((PixbufRenderer *)imd->pr, min, max);
1655 void image_zoom_set(ImageWindow *imd, gdouble zoom)
1657 pixbuf_renderer_zoom_set((PixbufRenderer *)imd->pr, zoom);
1660 void image_zoom_set_fill_geometry(ImageWindow *imd, gboolean vertical)
1666 pr = (PixbufRenderer *)imd->pr;
1668 if (!pixbuf_renderer_get_pixbuf(pr) ||
1669 !pixbuf_renderer_get_image_size(pr, &width, &height)) return;
1673 zoom = (gdouble)pr->viewport_height / height;
1677 zoom = (gdouble)pr->viewport_width / width;
1682 zoom = 0.0 - 1.0 / zoom;
1685 pixbuf_renderer_zoom_set(pr, zoom);
1688 gdouble image_zoom_get(ImageWindow *imd)
1690 return pixbuf_renderer_zoom_get((PixbufRenderer *)imd->pr);
1693 gdouble image_zoom_get_real(ImageWindow *imd)
1695 return pixbuf_renderer_zoom_get_scale((PixbufRenderer *)imd->pr);
1698 gchar *image_zoom_get_as_text(ImageWindow *imd)
1706 gchar *approx = " ";
1708 zoom = image_zoom_get(imd);
1709 scale = image_zoom_get_real(imd);
1715 else if (zoom < 0.0)
1719 else if (zoom == 0.0 && scale != 0.0)
1732 if (rint(l) != l) pl = 2;
1733 if (rint(r) != r) pr = 2;
1735 return g_strdup_printf("%.*f :%s%.*f", pl, l, approx, pr, r);
1738 gdouble image_zoom_get_default(ImageWindow *imd)
1742 switch (options->image.zoom_mode)
1744 case ZOOM_RESET_ORIGINAL:
1746 case ZOOM_RESET_FIT_WINDOW:
1749 case ZOOM_RESET_NONE:
1750 if (imd) zoom = image_zoom_get(imd);
1758 gint image_stereo_get(ImageWindow *imd)
1760 return pixbuf_renderer_stereo_get((PixbufRenderer *)imd->pr);
1763 void image_stereo_set(ImageWindow *imd, gint stereo_mode)
1765 DEBUG_1("Setting stereo mode %04x for imd %p", stereo_mode, imd);
1766 pixbuf_renderer_stereo_set((PixbufRenderer *)imd->pr, stereo_mode);
1769 void image_stereo_swap(ImageWindow *imd)
1771 gint stereo_mode = pixbuf_renderer_stereo_get((PixbufRenderer *)imd->pr);
1772 stereo_mode ^= PR_STEREO_SWAP;
1773 pixbuf_renderer_stereo_set((PixbufRenderer *)imd->pr, stereo_mode);
1776 StereoPixbufData image_stereo_pixbuf_get(ImageWindow *imd)
1778 return imd->user_stereo;
1781 void image_stereo_pixbuf_set(ImageWindow *imd, StereoPixbufData stereo_mode)
1783 imd->user_stereo = stereo_mode;
1789 void image_prebuffer_set(ImageWindow *imd, FileData *fd)
1791 if (pixbuf_renderer_get_tiles((PixbufRenderer *)imd->pr)) return;
1795 if (!file_cache_get(image_get_cache(), fd))
1797 image_read_ahead_set(imd, fd);
1802 image_read_ahead_cancel(imd);
1806 static void image_notify_cb(FileData *fd, NotifyType type, gpointer data)
1808 ImageWindow *imd = data;
1810 if (!imd || !image_get_pixbuf(imd) ||
1811 /* imd->il || */ /* loading in progress - do not check - it should start from the beginning anyway */
1812 !imd->image_fd || /* nothing to reload */
1813 imd->state == IMAGE_STATE_NONE /* loading not started, no need to reload */
1816 if ((type & NOTIFY_REREAD) && fd == imd->image_fd)
1818 /* there is no need to reload on NOTIFY_CHANGE,
1819 modified files should be detacted anyway and NOTIFY_REREAD should be recieved
1820 or they are removed from the filelist completely on "move" and "delete"
1822 DEBUG_1("Notify image: %s %04x", fd->path, type);
1827 void image_auto_refresh_enable(ImageWindow *imd, gboolean enable)
1829 if (!enable && imd->auto_refresh && imd->image_fd)
1830 file_data_unregister_real_time_monitor(imd->image_fd);
1832 if (enable && !imd->auto_refresh && imd->image_fd)
1833 file_data_register_real_time_monitor(imd->image_fd);
1835 imd->auto_refresh = enable;
1838 void image_top_window_set_sync(ImageWindow *imd, gboolean allow_sync)
1840 imd->top_window_sync = allow_sync;
1842 g_object_set(G_OBJECT(imd->pr), "window_fit", allow_sync, NULL);
1845 void image_background_set_color(ImageWindow *imd, GdkColor *color)
1847 pixbuf_renderer_set_color((PixbufRenderer *)imd->pr, color);
1850 void image_background_set_color_from_options(ImageWindow *imd, gboolean fullscreen)
1852 GdkColor *color = NULL;
1854 if ((options->image.use_custom_border_color && !fullscreen) ||
1855 (options->image.use_custom_border_color_in_fullscreen && fullscreen))
1857 color = &options->image.border_color;
1860 image_background_set_color(imd, color);
1863 void image_color_profile_set(ImageWindow *imd,
1869 if (input_type < 0 || input_type >= COLOR_PROFILE_FILE + COLOR_PROFILE_INPUTS)
1874 imd->color_profile_input = input_type;
1875 imd->color_profile_use_image = use_image;
1878 gboolean image_color_profile_get(ImageWindow *imd,
1880 gboolean *use_image)
1882 if (!imd) return FALSE;
1884 if (input_type) *input_type = imd->color_profile_input;
1885 if (use_image) *use_image = imd->color_profile_use_image;
1890 void image_color_profile_set_use(ImageWindow *imd, gboolean enable)
1894 if (imd->color_profile_enable == enable) return;
1896 imd->color_profile_enable = enable;
1899 gboolean image_color_profile_get_use(ImageWindow *imd)
1901 if (!imd) return FALSE;
1903 return imd->color_profile_enable;
1906 gboolean image_color_profile_get_status(ImageWindow *imd, gchar **image_profile, gchar **screen_profile)
1909 if (!imd) return FALSE;
1912 if (!cm) return FALSE;
1913 return color_man_get_status(cm, image_profile, screen_profile);
1917 void image_set_delay_flip(ImageWindow *imd, gboolean delay)
1920 imd->delay_flip == delay) return;
1922 imd->delay_flip = delay;
1924 g_object_set(G_OBJECT(imd->pr), "delay_flip", delay, NULL);
1926 if (!imd->delay_flip && imd->il)
1930 pr = PIXBUF_RENDERER(imd->pr);
1931 if (pr->pixbuf) g_object_unref(pr->pixbuf);
1934 image_load_pixbuf_ready(imd);
1938 void image_to_root_window(ImageWindow *imd, gboolean scaled)
1940 #if !GTK_CHECK_VERSION(3,0,0)
1942 GdkWindow *rootwindow;
1950 pixbuf = image_get_pixbuf(imd);
1951 if (!pixbuf) return;
1953 screen = gtk_widget_get_screen(imd->widget);
1954 rootwindow = gdk_screen_get_root_window(screen);
1955 if (gdk_window_get_visual(rootwindow) != gdk_visual_get_system()) return;
1959 width = gdk_screen_width();
1960 height = gdk_screen_height();
1964 pixbuf_renderer_get_scaled_size((PixbufRenderer *)imd->pr, &width, &height);
1967 pb = gdk_pixbuf_scale_simple(pixbuf, width, height, (GdkInterpType)options->image.zoom_quality);
1969 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, NULL, 128);
1970 gdk_window_set_back_pixmap(rootwindow, pixmap, FALSE);
1971 gdk_window_clear(rootwindow);
1973 g_object_unref(pixmap);
1979 void image_select(ImageWindow *imd, gboolean select)
1981 if (!imd->has_frame) return;
1985 gtk_widget_set_state(imd->widget, GTK_STATE_SELECTED);
1986 gtk_widget_set_state(imd->pr, GTK_STATE_NORMAL); /* do not propagate */
1989 gtk_widget_set_state(imd->widget, GTK_STATE_NORMAL);
1992 void image_set_selectable(ImageWindow *imd, gboolean selectable)
1994 if (!imd->has_frame) return;
1996 gtk_frame_set_shadow_type(GTK_FRAME(imd->frame), GTK_SHADOW_NONE);
1997 gtk_container_set_border_width(GTK_CONTAINER(imd->frame), selectable ? 4 : 0);
2000 void image_grab_focus(ImageWindow *imd)
2004 gtk_widget_grab_focus(imd->frame);
2008 gtk_widget_grab_focus(imd->widget);
2014 *-------------------------------------------------------------------
2016 *-------------------------------------------------------------------
2019 static void image_options_set(ImageWindow *imd)
2021 g_object_set(G_OBJECT(imd->pr), "zoom_quality", options->image.zoom_quality,
2022 "zoom_2pass", options->image.zoom_2pass,
2023 "zoom_expand", options->image.zoom_to_fit_allow_expand,
2024 "scroll_reset", options->image.scroll_reset_method,
2025 "cache_display", options->image.tile_cache_max,
2026 "window_fit", (imd->top_window_sync && options->image.fit_window_to_image),
2027 "window_limit", options->image.limit_window_size,
2028 "window_limit_value", options->image.max_window_size,
2029 "autofit_limit", options->image.limit_autofit_size,
2030 "autofit_limit_value", options->image.max_autofit_size,
2031 "enlargement_limit_value", options->image.max_enlargement_size,
2035 pixbuf_renderer_set_parent((PixbufRenderer *)imd->pr, (GtkWindow *)imd->top_window);
2037 image_stereo_set(imd, options->stereo.mode);
2038 pixbuf_renderer_stereo_fixed_set((PixbufRenderer *)imd->pr,
2039 options->stereo.fixed_w, options->stereo.fixed_h,
2040 options->stereo.fixed_x1, options->stereo.fixed_y1,
2041 options->stereo.fixed_x2, options->stereo.fixed_y2);
2044 void image_options_sync(void)
2056 image_options_set(imd);
2061 *-------------------------------------------------------------------
2063 *-------------------------------------------------------------------
2066 static void image_free(ImageWindow *imd)
2068 image_list = g_list_remove(image_list, imd);
2070 if (imd->auto_refresh && imd->image_fd)
2071 file_data_unregister_real_time_monitor(imd->image_fd);
2073 file_data_unregister_notify_func(image_notify_cb, imd);
2077 image_read_ahead_cancel(imd);
2079 file_data_unref(imd->image_fd);
2081 g_free(imd->title_right);
2085 static void image_destroy_cb(GtkWidget *widget, gpointer data)
2087 ImageWindow *imd = data;
2090 #if GTK_CHECK_VERSION(3,0,0)
2091 gboolean selectable_frame_draw_cb(GtkWidget *widget, cairo_t *cr, gpointer data)
2093 GtkAllocation allocation;
2094 gtk_widget_get_allocation(widget, &allocation);
2095 gtk_paint_flat_box(gtk_widget_get_style(widget),
2097 gtk_widget_get_state(widget),
2098 gtk_frame_get_shadow_type(GTK_FRAME(widget)),
2101 allocation.x + 3, allocation.y + 3,
2102 allocation.width - 6, allocation.height - 6);
2104 if (gtk_widget_has_focus(widget))
2106 gtk_paint_focus(gtk_widget_get_style(widget), cr, GTK_STATE_ACTIVE,
2107 widget, "image_window",
2108 allocation.x, allocation.y,
2109 allocation.width - 1, allocation.height - 1);
2113 gtk_paint_shadow(gtk_widget_get_style(widget), cr, GTK_STATE_NORMAL, GTK_SHADOW_IN,
2114 widget, "image_window",
2115 allocation.x, allocation.y,
2116 allocation.width - 1, allocation.height - 1);
2122 gboolean selectable_frame_expose_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
2124 GtkAllocation allocation;
2125 gtk_widget_get_allocation(widget, &allocation);
2126 gtk_paint_flat_box(gtk_widget_get_style(widget),
2127 gtk_widget_get_window(widget),
2128 gtk_widget_get_state(widget),
2129 gtk_frame_get_shadow_type(GTK_FRAME(widget)),
2133 allocation.x + 3, allocation.y + 3,
2134 allocation.width - 6, allocation.height - 6);
2136 if (gtk_widget_has_focus(widget))
2138 gtk_paint_focus(gtk_widget_get_style(widget), gtk_widget_get_window(widget), GTK_STATE_ACTIVE,
2139 &event->area, widget, "image_window",
2140 allocation.x, allocation.y,
2141 allocation.width - 1, allocation.height - 1);
2145 gtk_paint_shadow(gtk_widget_get_style(widget), gtk_widget_get_window(widget), GTK_STATE_NORMAL, GTK_SHADOW_IN,
2146 &event->area, widget, "image_window",
2147 allocation.x, allocation.y,
2148 allocation.width - 1, allocation.height - 1);
2155 void image_set_frame(ImageWindow *imd, gboolean frame)
2159 if (frame == imd->has_frame) return;
2161 gtk_widget_hide(imd->pr);
2165 imd->frame = gtk_frame_new(NULL);
2166 DEBUG_NAME(imd->frame);
2167 g_object_ref(imd->pr);
2168 if (imd->has_frame != -1) gtk_container_remove(GTK_CONTAINER(imd->widget), imd->pr);
2169 gtk_container_add(GTK_CONTAINER(imd->frame), imd->pr);
2171 g_object_unref(imd->pr);
2172 gtk_widget_set_can_focus(imd->frame, TRUE);
2173 gtk_widget_set_app_paintable(imd->frame, TRUE);
2175 #if GTK_CHECK_VERSION(3,0,0)
2176 g_signal_connect(G_OBJECT(imd->frame), "draw",
2177 G_CALLBACK(selectable_frame_draw_cb), NULL);
2179 g_signal_connect(G_OBJECT(imd->frame), "expose_event",
2180 G_CALLBACK(selectable_frame_expose_cb), NULL);
2182 g_signal_connect(G_OBJECT(imd->frame), "focus_in_event",
2183 G_CALLBACK(image_focus_in_cb), imd);
2185 gtk_box_pack_start(GTK_BOX(imd->widget), imd->frame, TRUE, TRUE, 0);
2186 gtk_widget_show(imd->frame);
2190 g_object_ref(imd->pr);
2193 gtk_container_remove(GTK_CONTAINER(imd->frame), imd->pr);
2194 gtk_widget_destroy(imd->frame);
2197 gtk_box_pack_start(GTK_BOX(imd->widget), imd->pr, TRUE, TRUE, 0);
2199 g_object_unref(imd->pr);
2202 gtk_widget_show(imd->pr);
2204 imd->has_frame = frame;
2207 ImageWindow *image_new(gboolean frame)
2211 imd = g_new0(ImageWindow, 1);
2213 imd->unknown = TRUE;
2214 imd->has_frame = -1; /* not initialized; for image_set_frame */
2215 imd->delay_alter_type = ALTER_NONE;
2216 imd->state = IMAGE_STATE_NONE;
2217 imd->color_profile_from_image = COLOR_PROFILE_NONE;
2218 imd->orientation = 1;
2220 imd->pr = GTK_WIDGET(pixbuf_renderer_new());
2221 DEBUG_NAME(imd->pr);
2223 image_options_set(imd);
2225 imd->widget = gtk_vbox_new(0, 0);
2226 DEBUG_NAME(imd->widget);
2228 image_set_frame(imd, frame);
2230 image_set_selectable(imd, 0);
2232 g_signal_connect(G_OBJECT(imd->pr), "clicked",
2233 G_CALLBACK(image_click_cb), imd);
2234 g_signal_connect(G_OBJECT(imd->pr), "button_press_event",
2235 G_CALLBACK(image_press_cb), imd);
2236 g_signal_connect(G_OBJECT(imd->pr), "scroll_notify",
2237 G_CALLBACK(image_scroll_notify_cb), imd);
2239 g_signal_connect(G_OBJECT(imd->pr), "scroll_event",
2240 G_CALLBACK(image_scroll_cb), imd);
2242 g_signal_connect(G_OBJECT(imd->pr), "destroy",
2243 G_CALLBACK(image_destroy_cb), imd);
2245 g_signal_connect(G_OBJECT(imd->pr), "zoom",
2246 G_CALLBACK(image_zoom_cb), imd);
2247 g_signal_connect(G_OBJECT(imd->pr), "render_complete",
2248 G_CALLBACK(image_render_complete_cb), imd);
2249 g_signal_connect(G_OBJECT(imd->pr), "drag",
2250 G_CALLBACK(image_drag_cb), imd);
2252 file_data_register_notify_func(image_notify_cb, imd, NOTIFY_PRIORITY_LOW);
2254 image_list = g_list_append(image_list, imd);
2259 void image_get_rectangle(gint *x1, gint *y1, gint *x2, gint *y2)
2267 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */