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;
690 *-------------------------------------------------------------------
691 * read ahead (prebuffer)
692 *-------------------------------------------------------------------
695 static void image_read_ahead_cancel(ImageWindow *imd)
697 DEBUG_1("%s read ahead cancelled for :%s", get_exec_time(), imd->read_ahead_fd ? imd->read_ahead_fd->path : "null");
699 image_loader_free(imd->read_ahead_il);
700 imd->read_ahead_il = NULL;
702 file_data_unref(imd->read_ahead_fd);
703 imd->read_ahead_fd = NULL;
706 static void image_read_ahead_done_cb(ImageLoader *il, gpointer data)
708 ImageWindow *imd = data;
710 if (!imd->read_ahead_fd || !imd->read_ahead_il) return;
712 DEBUG_1("%s read ahead done for :%s", get_exec_time(), imd->read_ahead_fd->path);
714 if (!imd->read_ahead_fd->pixbuf)
716 imd->read_ahead_fd->pixbuf = image_loader_get_pixbuf(imd->read_ahead_il);
717 if (imd->read_ahead_fd->pixbuf)
719 g_object_ref(imd->read_ahead_fd->pixbuf);
720 image_cache_set(imd, imd->read_ahead_fd);
723 image_loader_free(imd->read_ahead_il);
724 imd->read_ahead_il = NULL;
726 image_complete_util(imd, TRUE);
729 static void image_read_ahead_error_cb(ImageLoader *il, gpointer data)
731 /* we even treat errors as success, maybe at least some of the file was ok */
732 image_read_ahead_done_cb(il, data);
735 static void image_read_ahead_start(ImageWindow *imd)
737 /* already started ? */
738 if (!imd->read_ahead_fd || imd->read_ahead_il || imd->read_ahead_fd->pixbuf) return;
740 /* still loading ?, do later */
741 if (imd->il /*|| imd->cm*/) return;
743 DEBUG_1("%s read ahead started for :%s", get_exec_time(), imd->read_ahead_fd->path);
745 imd->read_ahead_il = image_loader_new(imd->read_ahead_fd);
747 image_loader_delay_area_ready(imd->read_ahead_il, TRUE); /* we will need the area_ready signals later */
749 g_signal_connect(G_OBJECT(imd->read_ahead_il), "error", (GCallback)image_read_ahead_error_cb, imd);
750 g_signal_connect(G_OBJECT(imd->read_ahead_il), "done", (GCallback)image_read_ahead_done_cb, imd);
752 if (!image_loader_start(imd->read_ahead_il))
754 image_read_ahead_cancel(imd);
755 image_complete_util(imd, TRUE);
759 static void image_read_ahead_set(ImageWindow *imd, FileData *fd)
761 if (imd->read_ahead_fd && fd && imd->read_ahead_fd == fd) return;
763 image_read_ahead_cancel(imd);
765 imd->read_ahead_fd = file_data_ref(fd);
767 DEBUG_1("read ahead set to :%s", imd->read_ahead_fd->path);
769 image_read_ahead_start(imd);
773 *-------------------------------------------------------------------
775 *-------------------------------------------------------------------
778 static void image_cache_release_cb(FileData *fd)
780 g_object_unref(fd->pixbuf);
784 static FileCacheData *image_get_cache(void)
786 static FileCacheData *cache = NULL;
787 if (!cache) cache = file_cache_new(image_cache_release_cb, 1);
788 file_cache_set_max_size(cache, (gulong)options->image.image_cache_max * 1048576); /* update from options */
792 static void image_cache_set(ImageWindow *imd, FileData *fd)
794 g_assert(fd->pixbuf);
796 file_cache_put(image_get_cache(), fd, (gulong)gdk_pixbuf_get_rowstride(fd->pixbuf) * (gulong)gdk_pixbuf_get_height(fd->pixbuf));
797 file_data_send_notification(fd, NOTIFY_PIXBUF); /* to update histogram */
800 static gint image_cache_get(ImageWindow *imd)
804 success = file_cache_get(image_get_cache(), imd->image_fd);
807 g_assert(imd->image_fd->pixbuf);
808 image_change_pixbuf(imd, imd->image_fd->pixbuf, image_zoom_get(imd), FALSE);
811 // file_cache_dump(image_get_cache());
816 *-------------------------------------------------------------------
818 *-------------------------------------------------------------------
821 static void image_load_pixbuf_ready(ImageWindow *imd)
823 if (image_get_pixbuf(imd) || !imd->il) return;
825 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), FALSE);
828 static void image_load_area_cb(ImageLoader *il, guint x, guint y, guint w, guint h, gpointer data)
830 ImageWindow *imd = data;
833 pr = (PixbufRenderer *)imd->pr;
835 if (imd->delay_flip &&
836 pr->pixbuf != image_loader_get_pixbuf(il))
841 if (!pr->pixbuf) image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
843 pixbuf_renderer_area_changed(pr, x, y, w, h);
846 static void image_load_done_cb(ImageLoader *il, gpointer data)
848 ImageWindow *imd = data;
850 DEBUG_1("%s image done", get_exec_time());
852 if (options->image.enable_read_ahead && imd->image_fd && !imd->image_fd->pixbuf && image_loader_get_pixbuf(imd->il))
854 imd->image_fd->pixbuf = g_object_ref(image_loader_get_pixbuf(imd->il));
855 image_cache_set(imd, imd->image_fd);
857 /* call the callback triggered by image_state after fd->pixbuf is set */
858 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
859 image_state_unset(imd, IMAGE_STATE_LOADING);
861 if (!image_loader_get_pixbuf(imd->il))
865 switch (imd->image_fd->format_class)
867 case FORMAT_CLASS_UNKNOWN:
868 pixbuf = pixbuf_inline(PIXBUF_INLINE_UNKNOWN);
870 case FORMAT_CLASS_META:
871 pixbuf = pixbuf_inline(PIXBUF_INLINE_METADATA);
873 case FORMAT_CLASS_VIDEO:
874 pixbuf = pixbuf_inline(PIXBUF_INLINE_VIDEO);
875 case FORMAT_CLASS_COLLECTION:
876 pixbuf = pixbuf_inline(PIXBUF_INLINE_COLLECTION);
878 case FORMAT_CLASS_DOCUMENT:
879 pixbuf = pixbuf_inline(PIXBUF_INLINE_ICON_PDF);
882 pixbuf = pixbuf_inline(PIXBUF_INLINE_BROKEN);
885 image_change_pixbuf(imd, pixbuf, image_zoom_get(imd), FALSE);
886 g_object_unref(pixbuf);
890 else if (imd->delay_flip &&
891 image_get_pixbuf(imd) != image_loader_get_pixbuf(imd->il))
893 g_object_set(G_OBJECT(imd->pr), "complete", FALSE, NULL);
894 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), FALSE);
897 image_loader_free(imd->il);
900 // image_post_process(imd, TRUE);
902 image_read_ahead_start(imd);
905 static void image_load_size_cb(ImageLoader *il, guint width, guint height, gpointer data)
907 ImageWindow *imd = data;
909 DEBUG_1("image_load_size_cb: %dx%d", width, height);
910 pixbuf_renderer_set_size_early((PixbufRenderer *)imd->pr, width, height);
913 static void image_load_error_cb(ImageLoader *il, gpointer data)
915 DEBUG_1("%s image error", get_exec_time());
917 /* even on error handle it like it was done,
918 * since we have a pixbuf with _something_ */
920 image_load_done_cb(il, data);
923 static void image_load_set_signals(ImageWindow *imd, gboolean override_old_signals)
926 if (override_old_signals)
928 /* override the old signals */
929 g_signal_handlers_disconnect_matched(G_OBJECT(imd->il), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, imd);
932 g_signal_connect(G_OBJECT(imd->il), "area_ready", (GCallback)image_load_area_cb, imd);
933 g_signal_connect(G_OBJECT(imd->il), "error", (GCallback)image_load_error_cb, imd);
934 g_signal_connect(G_OBJECT(imd->il), "done", (GCallback)image_load_done_cb, imd);
935 g_signal_connect(G_OBJECT(imd->il), "size_prepared", (GCallback)image_load_size_cb, imd);
938 /* this read ahead is located here merely for the callbacks, above */
940 static gboolean image_read_ahead_check(ImageWindow *imd)
942 if (!imd->read_ahead_fd) return FALSE;
943 if (imd->il) return FALSE;
945 if (!imd->image_fd || imd->read_ahead_fd != imd->image_fd)
947 image_read_ahead_cancel(imd);
951 if (imd->read_ahead_il)
953 imd->il = imd->read_ahead_il;
954 imd->read_ahead_il = NULL;
956 image_load_set_signals(imd, TRUE);
958 g_object_set(G_OBJECT(imd->pr), "loading", TRUE, NULL);
959 image_state_set(imd, IMAGE_STATE_LOADING);
961 if (!imd->delay_flip)
963 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
966 image_loader_delay_area_ready(imd->il, FALSE); /* send the delayed area_ready signals */
968 file_data_unref(imd->read_ahead_fd);
969 imd->read_ahead_fd = NULL;
972 else if (imd->read_ahead_fd->pixbuf)
974 image_change_pixbuf(imd, imd->read_ahead_fd->pixbuf, image_zoom_get(imd), FALSE);
976 file_data_unref(imd->read_ahead_fd);
977 imd->read_ahead_fd = NULL;
979 // image_post_process(imd, FALSE);
983 image_read_ahead_cancel(imd);
987 static gboolean image_load_begin(ImageWindow *imd, FileData *fd)
989 DEBUG_1("%s image begin", get_exec_time());
991 if (imd->il) return FALSE;
993 imd->completed = FALSE;
994 g_object_set(G_OBJECT(imd->pr), "complete", FALSE, NULL);
996 if (image_cache_get(imd))
998 DEBUG_1("from cache: %s", imd->image_fd->path);
1002 if (image_read_ahead_check(imd))
1004 DEBUG_1("from read ahead buffer: %s", imd->image_fd->path);
1008 if (!imd->delay_flip && image_get_pixbuf(imd))
1012 pr = PIXBUF_RENDERER(imd->pr);
1013 if (pr->pixbuf) g_object_unref(pr->pixbuf);
1017 g_object_set(G_OBJECT(imd->pr), "loading", TRUE, NULL);
1019 imd->il = image_loader_new(fd);
1021 image_load_set_signals(imd, FALSE);
1023 if (!image_loader_start(imd->il))
1025 DEBUG_1("image start error");
1027 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
1029 image_loader_free(imd->il);
1032 image_complete_util(imd, FALSE);
1037 image_state_set(imd, IMAGE_STATE_LOADING);
1040 if (!imd->delay_flip && !image_get_pixbuf(imd) && image_loader_get_pixbuf(imd->il))
1042 image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
1048 static void image_reset(ImageWindow *imd)
1050 /* stops anything currently being done */
1052 DEBUG_1("%s image reset", get_exec_time());
1054 g_object_set(G_OBJECT(imd->pr), "loading", FALSE, NULL);
1056 image_loader_free(imd->il);
1059 color_man_free((ColorMan *)imd->cm);
1062 imd->delay_alter_type = ALTER_NONE;
1064 image_state_set(imd, IMAGE_STATE_NONE);
1068 *-------------------------------------------------------------------
1070 *-------------------------------------------------------------------
1073 static void image_change_complete(ImageWindow *imd, gdouble zoom)
1076 imd->unknown = TRUE;
1080 image_change_pixbuf(imd, NULL, zoom, FALSE);
1085 if (is_readable_file(imd->image_fd->path))
1089 pr = PIXBUF_RENDERER(imd->pr);
1090 pr->zoom = zoom; /* store the zoom, needed by the loader */
1092 if (image_load_begin(imd, imd->image_fd))
1094 imd->unknown = FALSE;
1098 if (imd->unknown == TRUE)
1102 pixbuf = pixbuf_inline(PIXBUF_INLINE_BROKEN);
1103 image_change_pixbuf(imd, pixbuf, zoom, FALSE);
1104 g_object_unref(pixbuf);
1108 image_update_util(imd);
1111 static void image_change_real(ImageWindow *imd, FileData *fd,
1112 CollectionData *cd, CollectInfo *info, gdouble zoom)
1115 imd->collection = cd;
1116 imd->collection_info = info;
1118 if (imd->auto_refresh && imd->image_fd)
1119 file_data_unregister_real_time_monitor(imd->image_fd);
1121 file_data_unref(imd->image_fd);
1122 imd->image_fd = file_data_ref(fd);
1125 image_change_complete(imd, zoom);
1127 image_update_title(imd);
1128 image_state_set(imd, IMAGE_STATE_IMAGE);
1130 if (imd->auto_refresh && imd->image_fd)
1131 file_data_register_real_time_monitor(imd->image_fd);
1135 *-------------------------------------------------------------------
1137 *-------------------------------------------------------------------
1140 static gboolean image_focus_in_cb(GtkWidget *widget, GdkEventFocus *event, gpointer data)
1142 ImageWindow *imd = data;
1144 if (imd->func_focus_in)
1146 imd->func_focus_in(imd, imd->data_focus_in);
1152 static gboolean image_scroll_cb(GtkWidget *widget, GdkEventScroll *event, gpointer data)
1154 ImageWindow *imd = data;
1155 gboolean in_lw = FALSE;
1157 LayoutWindow *lw = NULL;
1159 if (imd->func_scroll && event && event->type == GDK_SCROLL)
1162 /* check if the image is in a layout window */
1163 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1165 if (imd == lw->split_images[i])
1174 if (lw->options.split_pane_sync)
1176 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1178 if (lw->split_images[i])
1180 layout_image_activate(lw, i, FALSE);
1181 imd->func_scroll(lw->split_images[i], event, lw->split_images[i]->data_scroll);
1187 imd->func_scroll(imd, event, imd->data_scroll);
1193 imd->func_scroll(imd, event, imd->data_scroll);
1202 *-------------------------------------------------------------------
1204 *-------------------------------------------------------------------
1207 void image_attach_window(ImageWindow *imd, GtkWidget *window,
1208 const gchar *title, const gchar *title_right, gboolean show_zoom)
1212 imd->top_window = window;
1214 imd->title = g_strdup(title);
1215 g_free(imd->title_right);
1216 imd->title_right = g_strdup(title_right);
1217 imd->title_show_zoom = show_zoom;
1219 lw = layout_find_by_image(imd);
1221 if (!(options->image.fit_window_to_image && lw && lw->options.tools_float)) window = NULL;
1223 pixbuf_renderer_set_parent((PixbufRenderer *)imd->pr, (GtkWindow *)window);
1225 image_update_title(imd);
1228 void image_set_update_func(ImageWindow *imd,
1229 void (*func)(ImageWindow *imd, gpointer data),
1232 imd->func_update = func;
1233 imd->data_update = data;
1236 void image_set_complete_func(ImageWindow *imd,
1237 void (*func)(ImageWindow *imd, gboolean preload, gpointer data),
1240 imd->func_complete = func;
1241 imd->data_complete = data;
1244 void image_set_state_func(ImageWindow *imd,
1245 void (*func)(ImageWindow *imd, ImageState state, gpointer data),
1248 imd->func_state = func;
1249 imd->data_state = data;
1253 void image_set_button_func(ImageWindow *imd,
1254 void (*func)(ImageWindow *, GdkEventButton *event, gpointer),
1257 imd->func_button = func;
1258 imd->data_button = data;
1261 void image_set_drag_func(ImageWindow *imd,
1262 void (*func)(ImageWindow *, GdkEventMotion *event, gdouble dx, gdouble dy, gpointer),
1265 imd->func_drag = func;
1266 imd->data_drag = data;
1269 void image_set_scroll_func(ImageWindow *imd,
1270 void (*func)(ImageWindow *, GdkEventScroll *event, gpointer),
1273 imd->func_scroll = func;
1274 imd->data_scroll = data;
1277 void image_set_scroll_notify_func(ImageWindow *imd,
1278 void (*func)(ImageWindow *imd, gint x, gint y, gint width, gint height, gpointer data),
1281 imd->func_scroll_notify = func;
1282 imd->data_scroll_notify = data;
1285 void image_set_focus_in_func(ImageWindow *imd,
1286 void (*func)(ImageWindow *, gpointer),
1289 imd->func_focus_in = func;
1290 imd->data_focus_in = data;
1295 const gchar *image_get_path(ImageWindow *imd)
1297 if (imd->image_fd == NULL) return NULL;
1298 return imd->image_fd->path;
1301 const gchar *image_get_name(ImageWindow *imd)
1303 if (imd->image_fd == NULL) return NULL;
1304 return imd->image_fd->name;
1307 FileData *image_get_fd(ImageWindow *imd)
1309 return imd->image_fd;
1312 /* merely changes path string, does not change the image! */
1313 void image_set_fd(ImageWindow *imd, FileData *fd)
1315 if (imd->auto_refresh && imd->image_fd)
1316 file_data_unregister_real_time_monitor(imd->image_fd);
1318 file_data_unref(imd->image_fd);
1319 imd->image_fd = file_data_ref(fd);
1321 image_update_title(imd);
1322 image_state_set(imd, IMAGE_STATE_IMAGE);
1324 if (imd->auto_refresh && imd->image_fd)
1325 file_data_register_real_time_monitor(imd->image_fd);
1328 /* load a new image */
1330 void image_change_fd(ImageWindow *imd, FileData *fd, gdouble zoom)
1332 if (imd->image_fd == fd) return;
1334 image_change_real(imd, fd, NULL, NULL, zoom);
1337 gboolean image_get_image_size(ImageWindow *imd, gint *width, gint *height)
1339 return pixbuf_renderer_get_image_size(PIXBUF_RENDERER(imd->pr), width, height);
1342 GdkPixbuf *image_get_pixbuf(ImageWindow *imd)
1344 return pixbuf_renderer_get_pixbuf((PixbufRenderer *)imd->pr);
1347 void image_change_pixbuf(ImageWindow *imd, GdkPixbuf *pixbuf, gdouble zoom, gboolean lazy)
1349 StereoPixbufData stereo_data = STEREO_PIXBUF_DEFAULT;
1350 /* read_exif and similar functions can actually notice that the file has changed and trigger
1351 a notification that removes the pixbuf from cache and unrefs it. Therefore we must ref it
1352 here before it is taken over by the renderer. */
1353 if (pixbuf) g_object_ref(pixbuf);
1355 imd->orientation = EXIF_ORIENTATION_TOP_LEFT;
1358 if (imd->image_fd->user_orientation)
1360 imd->orientation = imd->image_fd->user_orientation;
1362 else if (options->image.exif_rotate_enable)
1364 imd->orientation = metadata_read_int(imd->image_fd, ORIENTATION_KEY, EXIF_ORIENTATION_TOP_LEFT);
1365 imd->image_fd->exif_orientation = imd->orientation;
1371 stereo_data = imd->user_stereo;
1372 if (stereo_data == STEREO_PIXBUF_DEFAULT)
1374 stereo_data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(pixbuf), "stereo_data"));
1378 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, FALSE);
1381 color_man_free(imd->cm);
1387 pixbuf_renderer_set_pixbuf_lazy((PixbufRenderer *)imd->pr, pixbuf, zoom, imd->orientation, stereo_data);
1391 pixbuf_renderer_set_pixbuf((PixbufRenderer *)imd->pr, pixbuf, zoom);
1392 pixbuf_renderer_set_orientation((PixbufRenderer *)imd->pr, imd->orientation);
1393 pixbuf_renderer_set_stereo_data((PixbufRenderer *)imd->pr, stereo_data);
1396 if (pixbuf) g_object_unref(pixbuf);
1398 if (imd->color_profile_enable)
1400 image_post_process_color(imd, 0, FALSE); /* TODO: error handling */
1403 if (imd->cm || imd->desaturate || imd->overunderexposed)
1404 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1406 image_state_set(imd, IMAGE_STATE_IMAGE);
1409 void image_change_from_collection(ImageWindow *imd, CollectionData *cd, CollectInfo *info, gdouble zoom)
1413 if (!cd || !info || !g_list_find(cd->list, info)) return;
1415 image_change_real(imd, info->fd, cd, info, zoom);
1416 cw = collection_window_find(cd);
1419 collection_table_set_focus(cw->table, info);
1420 collection_table_unselect_all(cw->table);
1421 collection_table_select(cw->table,info);
1426 image_chain_append_end(info->fd->path);
1430 CollectionData *image_get_collection(ImageWindow *imd, CollectInfo **info)
1432 if (collection_to_number(imd->collection) >= 0)
1434 if (g_list_find(imd->collection->list, imd->collection_info) != NULL)
1436 if (info) *info = imd->collection_info;
1440 if (info) *info = NULL;
1442 return imd->collection;
1445 if (info) *info = NULL;
1449 static void image_loader_sync_read_ahead_data(ImageLoader *il, gpointer old_data, gpointer data)
1451 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_read_ahead_error_cb, old_data))
1452 g_signal_connect(G_OBJECT(il), "error", (GCallback)image_read_ahead_error_cb, data);
1454 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_read_ahead_done_cb, old_data))
1455 g_signal_connect(G_OBJECT(il), "done", (GCallback)image_read_ahead_done_cb, data);
1458 static void image_loader_sync_data(ImageLoader *il, gpointer old_data, gpointer data)
1460 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_area_cb, old_data))
1461 g_signal_connect(G_OBJECT(il), "area_ready", (GCallback)image_load_area_cb, data);
1463 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_error_cb, old_data))
1464 g_signal_connect(G_OBJECT(il), "error", (GCallback)image_load_error_cb, data);
1466 if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_done_cb, old_data))
1467 g_signal_connect(G_OBJECT(il), "done", (GCallback)image_load_done_cb, data);
1470 /* this is more like a move function
1471 * it moves most data from source to imd
1473 void image_move_from_image(ImageWindow *imd, ImageWindow *source)
1475 if (imd == source) return;
1477 imd->unknown = source->unknown;
1479 imd->collection = source->collection;
1480 imd->collection_info = source->collection_info;
1482 image_loader_free(imd->il);
1485 image_set_fd(imd, image_get_fd(source));
1490 imd->il = source->il;
1493 image_loader_sync_data(imd->il, source, imd);
1495 imd->delay_alter_type = source->delay_alter_type;
1496 source->delay_alter_type = ALTER_NONE;
1499 imd->color_profile_enable = source->color_profile_enable;
1500 imd->color_profile_input = source->color_profile_input;
1501 imd->color_profile_use_image = source->color_profile_use_image;
1502 color_man_free((ColorMan *)imd->cm);
1508 imd->cm = source->cm;
1511 cm = (ColorMan *)imd->cm;
1513 cm->func_done_data = imd;
1516 file_data_unref(imd->read_ahead_fd);
1517 source->read_ahead_fd = NULL;
1519 imd->orientation = source->orientation;
1520 imd->desaturate = source->desaturate;
1522 imd->user_stereo = source->user_stereo;
1524 pixbuf_renderer_move(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
1526 if (imd->cm || imd->desaturate || imd->overunderexposed)
1527 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1529 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
1533 /* this is a copy function
1534 * source stays unchanged
1536 void image_copy_from_image(ImageWindow *imd, ImageWindow *source)
1538 if (imd == source) return;
1540 imd->unknown = source->unknown;
1542 imd->collection = source->collection;
1543 imd->collection_info = source->collection_info;
1545 image_loader_free(imd->il);
1548 image_set_fd(imd, image_get_fd(source));
1551 imd->color_profile_enable = source->color_profile_enable;
1552 imd->color_profile_input = source->color_profile_input;
1553 imd->color_profile_use_image = source->color_profile_use_image;
1554 color_man_free((ColorMan *)imd->cm);
1560 imd->cm = source->cm;
1563 cm = (ColorMan *)imd->cm;
1565 cm->func_done_data = imd;
1568 image_loader_free(imd->read_ahead_il);
1569 imd->read_ahead_il = source->read_ahead_il;
1570 source->read_ahead_il = NULL;
1571 if (imd->read_ahead_il) image_loader_sync_read_ahead_data(imd->read_ahead_il, source, imd);
1573 file_data_unref(imd->read_ahead_fd);
1574 imd->read_ahead_fd = source->read_ahead_fd;
1575 source->read_ahead_fd = NULL;
1577 imd->completed = source->completed;
1578 imd->state = source->state;
1579 source->state = IMAGE_STATE_NONE;
1581 imd->orientation = source->orientation;
1582 imd->desaturate = source->desaturate;
1584 imd->user_stereo = source->user_stereo;
1586 pixbuf_renderer_copy(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
1588 if (imd->cm || imd->desaturate || imd->overunderexposed)
1589 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
1591 pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
1598 void image_area_changed(ImageWindow *imd, gint x, gint y, gint width, gint height)
1600 pixbuf_renderer_area_changed((PixbufRenderer *)imd->pr, x, y, width, height);
1603 void image_reload(ImageWindow *imd)
1605 if (pixbuf_renderer_get_tiles((PixbufRenderer *)imd->pr)) return;
1607 image_change_complete(imd, image_zoom_get(imd));
1610 void image_scroll(ImageWindow *imd, gint x, gint y)
1612 pixbuf_renderer_scroll((PixbufRenderer *)imd->pr, x, y);
1615 void image_scroll_to_point(ImageWindow *imd, gint x, gint y,
1616 gdouble x_align, gdouble y_align)
1618 pixbuf_renderer_scroll_to_point((PixbufRenderer *)imd->pr, x, y, x_align, y_align);
1621 void image_get_scroll_center(ImageWindow *imd, gdouble *x, gdouble *y)
1623 pixbuf_renderer_get_scroll_center(PIXBUF_RENDERER(imd->pr), x, y);
1626 void image_set_scroll_center(ImageWindow *imd, gdouble x, gdouble y)
1628 pixbuf_renderer_set_scroll_center(PIXBUF_RENDERER(imd->pr), x, y);
1631 void image_zoom_adjust(ImageWindow *imd, gdouble increment)
1633 pixbuf_renderer_zoom_adjust((PixbufRenderer *)imd->pr, increment);
1636 void image_zoom_adjust_at_point(ImageWindow *imd, gdouble increment, gint x, gint y)
1638 pixbuf_renderer_zoom_adjust_at_point((PixbufRenderer *)imd->pr, increment, x, y);
1641 void image_zoom_set_limits(ImageWindow *imd, gdouble min, gdouble max)
1643 pixbuf_renderer_zoom_set_limits((PixbufRenderer *)imd->pr, min, max);
1646 void image_zoom_set(ImageWindow *imd, gdouble zoom)
1648 pixbuf_renderer_zoom_set((PixbufRenderer *)imd->pr, zoom);
1651 void image_zoom_set_fill_geometry(ImageWindow *imd, gboolean vertical)
1657 pr = (PixbufRenderer *)imd->pr;
1659 if (!pixbuf_renderer_get_pixbuf(pr) ||
1660 !pixbuf_renderer_get_image_size(pr, &width, &height)) return;
1664 zoom = (gdouble)pr->viewport_height / height;
1668 zoom = (gdouble)pr->viewport_width / width;
1673 zoom = 0.0 - 1.0 / zoom;
1676 pixbuf_renderer_zoom_set(pr, zoom);
1679 gdouble image_zoom_get(ImageWindow *imd)
1681 return pixbuf_renderer_zoom_get((PixbufRenderer *)imd->pr);
1684 gdouble image_zoom_get_real(ImageWindow *imd)
1686 return pixbuf_renderer_zoom_get_scale((PixbufRenderer *)imd->pr);
1689 gchar *image_zoom_get_as_text(ImageWindow *imd)
1697 gchar *approx = " ";
1699 zoom = image_zoom_get(imd);
1700 scale = image_zoom_get_real(imd);
1706 else if (zoom < 0.0)
1710 else if (zoom == 0.0 && scale != 0.0)
1723 if (rint(l) != l) pl = 2;
1724 if (rint(r) != r) pr = 2;
1726 return g_strdup_printf("%.*f :%s%.*f", pl, l, approx, pr, r);
1729 gdouble image_zoom_get_default(ImageWindow *imd)
1733 switch (options->image.zoom_mode)
1735 case ZOOM_RESET_ORIGINAL:
1737 case ZOOM_RESET_FIT_WINDOW:
1740 case ZOOM_RESET_NONE:
1741 if (imd) zoom = image_zoom_get(imd);
1749 gint image_stereo_get(ImageWindow *imd)
1751 return pixbuf_renderer_stereo_get((PixbufRenderer *)imd->pr);
1754 void image_stereo_set(ImageWindow *imd, gint stereo_mode)
1756 DEBUG_1("Setting stereo mode %04x for imd %p", stereo_mode, imd);
1757 pixbuf_renderer_stereo_set((PixbufRenderer *)imd->pr, stereo_mode);
1760 void image_stereo_swap(ImageWindow *imd)
1762 gint stereo_mode = pixbuf_renderer_stereo_get((PixbufRenderer *)imd->pr);
1763 stereo_mode ^= PR_STEREO_SWAP;
1764 pixbuf_renderer_stereo_set((PixbufRenderer *)imd->pr, stereo_mode);
1767 StereoPixbufData image_stereo_pixbuf_get(ImageWindow *imd)
1769 return imd->user_stereo;
1772 void image_stereo_pixbuf_set(ImageWindow *imd, StereoPixbufData stereo_mode)
1774 imd->user_stereo = stereo_mode;
1780 void image_prebuffer_set(ImageWindow *imd, FileData *fd)
1782 if (pixbuf_renderer_get_tiles((PixbufRenderer *)imd->pr)) return;
1786 if (!file_cache_get(image_get_cache(), fd))
1788 image_read_ahead_set(imd, fd);
1793 image_read_ahead_cancel(imd);
1797 static void image_notify_cb(FileData *fd, NotifyType type, gpointer data)
1799 ImageWindow *imd = data;
1801 if (!imd || !image_get_pixbuf(imd) ||
1802 /* imd->il || */ /* loading in progress - do not check - it should start from the beginning anyway */
1803 !imd->image_fd || /* nothing to reload */
1804 imd->state == IMAGE_STATE_NONE /* loading not started, no need to reload */
1807 if ((type & NOTIFY_REREAD) && fd == imd->image_fd)
1809 /* there is no need to reload on NOTIFY_CHANGE,
1810 modified files should be detacted anyway and NOTIFY_REREAD should be recieved
1811 or they are removed from the filelist completely on "move" and "delete"
1813 DEBUG_1("Notify image: %s %04x", fd->path, type);
1818 void image_auto_refresh_enable(ImageWindow *imd, gboolean enable)
1820 if (!enable && imd->auto_refresh && imd->image_fd)
1821 file_data_unregister_real_time_monitor(imd->image_fd);
1823 if (enable && !imd->auto_refresh && imd->image_fd)
1824 file_data_register_real_time_monitor(imd->image_fd);
1826 imd->auto_refresh = enable;
1829 void image_top_window_set_sync(ImageWindow *imd, gboolean allow_sync)
1831 imd->top_window_sync = allow_sync;
1833 g_object_set(G_OBJECT(imd->pr), "window_fit", allow_sync, NULL);
1836 void image_background_set_color(ImageWindow *imd, GdkColor *color)
1838 pixbuf_renderer_set_color((PixbufRenderer *)imd->pr, color);
1841 void image_background_set_color_from_options(ImageWindow *imd, gboolean fullscreen)
1843 GdkColor *color = NULL;
1845 if ((options->image.use_custom_border_color && !fullscreen) ||
1846 (options->image.use_custom_border_color_in_fullscreen && fullscreen))
1848 color = &options->image.border_color;
1851 image_background_set_color(imd, color);
1854 void image_color_profile_set(ImageWindow *imd,
1860 if (input_type < 0 || input_type >= COLOR_PROFILE_FILE + COLOR_PROFILE_INPUTS)
1865 imd->color_profile_input = input_type;
1866 imd->color_profile_use_image = use_image;
1869 gboolean image_color_profile_get(ImageWindow *imd,
1871 gboolean *use_image)
1873 if (!imd) return FALSE;
1875 if (input_type) *input_type = imd->color_profile_input;
1876 if (use_image) *use_image = imd->color_profile_use_image;
1881 void image_color_profile_set_use(ImageWindow *imd, gboolean enable)
1885 if (imd->color_profile_enable == enable) return;
1887 imd->color_profile_enable = enable;
1890 gboolean image_color_profile_get_use(ImageWindow *imd)
1892 if (!imd) return FALSE;
1894 return imd->color_profile_enable;
1897 gboolean image_color_profile_get_status(ImageWindow *imd, gchar **image_profile, gchar **screen_profile)
1900 if (!imd) return FALSE;
1903 if (!cm) return FALSE;
1904 return color_man_get_status(cm, image_profile, screen_profile);
1908 void image_set_delay_flip(ImageWindow *imd, gboolean delay)
1911 imd->delay_flip == delay) return;
1913 imd->delay_flip = delay;
1915 g_object_set(G_OBJECT(imd->pr), "delay_flip", delay, NULL);
1917 if (!imd->delay_flip && imd->il)
1921 pr = PIXBUF_RENDERER(imd->pr);
1922 if (pr->pixbuf) g_object_unref(pr->pixbuf);
1925 image_load_pixbuf_ready(imd);
1929 void image_to_root_window(ImageWindow *imd, gboolean scaled)
1931 #if !GTK_CHECK_VERSION(3,0,0)
1933 GdkWindow *rootwindow;
1941 pixbuf = image_get_pixbuf(imd);
1942 if (!pixbuf) return;
1944 screen = gtk_widget_get_screen(imd->widget);
1945 rootwindow = gdk_screen_get_root_window(screen);
1946 if (gdk_window_get_visual(rootwindow) != gdk_visual_get_system()) return;
1950 width = gdk_screen_width();
1951 height = gdk_screen_height();
1955 pixbuf_renderer_get_scaled_size((PixbufRenderer *)imd->pr, &width, &height);
1958 pb = gdk_pixbuf_scale_simple(pixbuf, width, height, (GdkInterpType)options->image.zoom_quality);
1960 gdk_pixbuf_render_pixmap_and_mask(pb, &pixmap, NULL, 128);
1961 gdk_window_set_back_pixmap(rootwindow, pixmap, FALSE);
1962 gdk_window_clear(rootwindow);
1964 g_object_unref(pixmap);
1970 void image_select(ImageWindow *imd, gboolean select)
1972 if (!imd->has_frame) return;
1976 gtk_widget_set_state(imd->widget, GTK_STATE_SELECTED);
1977 gtk_widget_set_state(imd->pr, GTK_STATE_NORMAL); /* do not propagate */
1980 gtk_widget_set_state(imd->widget, GTK_STATE_NORMAL);
1983 void image_set_selectable(ImageWindow *imd, gboolean selectable)
1985 if (!imd->has_frame) return;
1987 gtk_frame_set_shadow_type(GTK_FRAME(imd->frame), GTK_SHADOW_NONE);
1988 gtk_container_set_border_width(GTK_CONTAINER(imd->frame), selectable ? 4 : 0);
1991 void image_grab_focus(ImageWindow *imd)
1995 gtk_widget_grab_focus(imd->frame);
1999 gtk_widget_grab_focus(imd->widget);
2005 *-------------------------------------------------------------------
2007 *-------------------------------------------------------------------
2010 static void image_options_set(ImageWindow *imd)
2012 g_object_set(G_OBJECT(imd->pr), "zoom_quality", options->image.zoom_quality,
2013 "zoom_2pass", options->image.zoom_2pass,
2014 "zoom_expand", options->image.zoom_to_fit_allow_expand,
2015 "scroll_reset", options->image.scroll_reset_method,
2016 "cache_display", options->image.tile_cache_max,
2017 "window_fit", (imd->top_window_sync && options->image.fit_window_to_image),
2018 "window_limit", options->image.limit_window_size,
2019 "window_limit_value", options->image.max_window_size,
2020 "autofit_limit", options->image.limit_autofit_size,
2021 "autofit_limit_value", options->image.max_autofit_size,
2022 "enlargement_limit_value", options->image.max_enlargement_size,
2026 pixbuf_renderer_set_parent((PixbufRenderer *)imd->pr, (GtkWindow *)imd->top_window);
2028 image_stereo_set(imd, options->stereo.mode);
2029 pixbuf_renderer_stereo_fixed_set((PixbufRenderer *)imd->pr,
2030 options->stereo.fixed_w, options->stereo.fixed_h,
2031 options->stereo.fixed_x1, options->stereo.fixed_y1,
2032 options->stereo.fixed_x2, options->stereo.fixed_y2);
2035 void image_options_sync(void)
2047 image_options_set(imd);
2052 *-------------------------------------------------------------------
2054 *-------------------------------------------------------------------
2057 static void image_free(ImageWindow *imd)
2059 image_list = g_list_remove(image_list, imd);
2061 if (imd->auto_refresh && imd->image_fd)
2062 file_data_unregister_real_time_monitor(imd->image_fd);
2064 file_data_unregister_notify_func(image_notify_cb, imd);
2068 image_read_ahead_cancel(imd);
2070 file_data_unref(imd->image_fd);
2072 g_free(imd->title_right);
2076 static void image_destroy_cb(GtkWidget *widget, gpointer data)
2078 ImageWindow *imd = data;
2081 #if GTK_CHECK_VERSION(3,0,0)
2082 gboolean selectable_frame_draw_cb(GtkWidget *widget, cairo_t *cr, gpointer data)
2084 GtkAllocation allocation;
2085 gtk_widget_get_allocation(widget, &allocation);
2086 gtk_paint_flat_box(gtk_widget_get_style(widget),
2088 gtk_widget_get_state(widget),
2089 gtk_frame_get_shadow_type(GTK_FRAME(widget)),
2092 allocation.x + 3, allocation.y + 3,
2093 allocation.width - 6, allocation.height - 6);
2095 if (gtk_widget_has_focus(widget))
2097 gtk_paint_focus(gtk_widget_get_style(widget), cr, GTK_STATE_ACTIVE,
2098 widget, "image_window",
2099 allocation.x, allocation.y,
2100 allocation.width - 1, allocation.height - 1);
2104 gtk_paint_shadow(gtk_widget_get_style(widget), cr, GTK_STATE_NORMAL, GTK_SHADOW_IN,
2105 widget, "image_window",
2106 allocation.x, allocation.y,
2107 allocation.width - 1, allocation.height - 1);
2113 gboolean selectable_frame_expose_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
2115 GtkAllocation allocation;
2116 gtk_widget_get_allocation(widget, &allocation);
2117 gtk_paint_flat_box(gtk_widget_get_style(widget),
2118 gtk_widget_get_window(widget),
2119 gtk_widget_get_state(widget),
2120 gtk_frame_get_shadow_type(GTK_FRAME(widget)),
2124 allocation.x + 3, allocation.y + 3,
2125 allocation.width - 6, allocation.height - 6);
2127 if (gtk_widget_has_focus(widget))
2129 gtk_paint_focus(gtk_widget_get_style(widget), gtk_widget_get_window(widget), GTK_STATE_ACTIVE,
2130 &event->area, widget, "image_window",
2131 allocation.x, allocation.y,
2132 allocation.width - 1, allocation.height - 1);
2136 gtk_paint_shadow(gtk_widget_get_style(widget), gtk_widget_get_window(widget), GTK_STATE_NORMAL, GTK_SHADOW_IN,
2137 &event->area, widget, "image_window",
2138 allocation.x, allocation.y,
2139 allocation.width - 1, allocation.height - 1);
2146 void image_set_frame(ImageWindow *imd, gboolean frame)
2150 if (frame == imd->has_frame) return;
2152 gtk_widget_hide(imd->pr);
2156 imd->frame = gtk_frame_new(NULL);
2157 DEBUG_NAME(imd->frame);
2158 g_object_ref(imd->pr);
2159 if (imd->has_frame != -1) gtk_container_remove(GTK_CONTAINER(imd->widget), imd->pr);
2160 gtk_container_add(GTK_CONTAINER(imd->frame), imd->pr);
2162 g_object_unref(imd->pr);
2163 gtk_widget_set_can_focus(imd->frame, TRUE);
2164 gtk_widget_set_app_paintable(imd->frame, TRUE);
2166 #if GTK_CHECK_VERSION(3,0,0)
2167 g_signal_connect(G_OBJECT(imd->frame), "draw",
2168 G_CALLBACK(selectable_frame_draw_cb), NULL);
2170 g_signal_connect(G_OBJECT(imd->frame), "expose_event",
2171 G_CALLBACK(selectable_frame_expose_cb), NULL);
2173 g_signal_connect(G_OBJECT(imd->frame), "focus_in_event",
2174 G_CALLBACK(image_focus_in_cb), imd);
2176 gtk_box_pack_start(GTK_BOX(imd->widget), imd->frame, TRUE, TRUE, 0);
2177 gtk_widget_show(imd->frame);
2181 g_object_ref(imd->pr);
2184 gtk_container_remove(GTK_CONTAINER(imd->frame), imd->pr);
2185 gtk_widget_destroy(imd->frame);
2188 gtk_box_pack_start(GTK_BOX(imd->widget), imd->pr, TRUE, TRUE, 0);
2190 g_object_unref(imd->pr);
2193 gtk_widget_show(imd->pr);
2195 imd->has_frame = frame;
2198 ImageWindow *image_new(gboolean frame)
2202 imd = g_new0(ImageWindow, 1);
2204 imd->unknown = TRUE;
2205 imd->has_frame = -1; /* not initialized; for image_set_frame */
2206 imd->delay_alter_type = ALTER_NONE;
2207 imd->state = IMAGE_STATE_NONE;
2208 imd->color_profile_from_image = COLOR_PROFILE_NONE;
2209 imd->orientation = 1;
2211 imd->pr = GTK_WIDGET(pixbuf_renderer_new());
2212 DEBUG_NAME(imd->pr);
2214 image_options_set(imd);
2216 imd->widget = gtk_vbox_new(0, 0);
2217 DEBUG_NAME(imd->widget);
2219 image_set_frame(imd, frame);
2221 image_set_selectable(imd, 0);
2223 g_signal_connect(G_OBJECT(imd->pr), "clicked",
2224 G_CALLBACK(image_click_cb), imd);
2225 g_signal_connect(G_OBJECT(imd->pr), "button_press_event",
2226 G_CALLBACK(image_press_cb), imd);
2227 g_signal_connect(G_OBJECT(imd->pr), "scroll_notify",
2228 G_CALLBACK(image_scroll_notify_cb), imd);
2230 g_signal_connect(G_OBJECT(imd->pr), "scroll_event",
2231 G_CALLBACK(image_scroll_cb), imd);
2233 g_signal_connect(G_OBJECT(imd->pr), "destroy",
2234 G_CALLBACK(image_destroy_cb), imd);
2236 g_signal_connect(G_OBJECT(imd->pr), "zoom",
2237 G_CALLBACK(image_zoom_cb), imd);
2238 g_signal_connect(G_OBJECT(imd->pr), "render_complete",
2239 G_CALLBACK(image_render_complete_cb), imd);
2240 g_signal_connect(G_OBJECT(imd->pr), "drag",
2241 G_CALLBACK(image_drag_cb), imd);
2243 file_data_register_notify_func(image_notify_cb, imd, NOTIFY_PRIORITY_LOW);
2245 image_list = g_list_append(image_list, imd);
2250 void image_get_rectangle(gint *x1, gint *y1, gint *x2, gint *y2)
2258 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */