Trim trailing white spaces on empty lines.
[geeqie.git] / src / image.c
index 2ee7528..12fe8fe 100644 (file)
@@ -220,7 +220,7 @@ static gboolean image_post_process_color(ImageWindow *imd, gint start_row, gbool
            imd->color_profile_input <  COLOR_PROFILE_FILE + COLOR_PROFILE_INPUTS)
                {
                const gchar *file = options->color_profile.input_file[imd->color_profile_input - COLOR_PROFILE_FILE];
-       
+
                if (!is_readable_file(file)) return FALSE;
 
                input_type = COLOR_PROFILE_FILE;
@@ -259,7 +259,7 @@ static gboolean image_post_process_color(ImageWindow *imd, gint start_row, gbool
        imd->color_profile_from_image = COLOR_PROFILE_NONE;
 
        exif = exif_read_fd(imd->image_fd);
-               
+
        if (exif)
                {
                profile = exif_get_color_profile(exif, &profile_len);
@@ -320,7 +320,7 @@ static gboolean image_post_process_color(ImageWindow *imd, gint start_row, gbool
 
                exif_free_fd(imd->image_fd, exif);
                }
-       
+
 
        if (profile)
                {
@@ -345,19 +345,16 @@ static gboolean image_post_process_color(ImageWindow *imd, gint start_row, gbool
                        }
 
                imd->cm = (gpointer)cm;
-#if 0
-               if (run_in_bg) color_man_start_bg(imd->cm, image_post_process_color_cb, imd);
-#endif
                }
 
        image_update_util(imd);
-       
+
        if (screen_profile)
                {
                g_free(screen_profile);
                screen_profile = NULL;
                }
-       
+
        return !!cm;
 }
 
@@ -512,7 +509,7 @@ static void image_read_ahead_start(ImageWindow *imd)
        DEBUG_1("%s read ahead started for :%s", get_exec_time(), imd->read_ahead_fd->path);
 
        imd->read_ahead_il = image_loader_new(imd->read_ahead_fd);
-       
+
        image_loader_delay_area_ready(imd->read_ahead_il, TRUE); /* we will need the area_ready signals later */
 
        g_signal_connect(G_OBJECT(imd->read_ahead_il), "error", (GCallback)image_read_ahead_error_cb, imd);
@@ -576,7 +573,7 @@ static gint image_cache_get(ImageWindow *imd)
                g_assert(imd->image_fd->pixbuf);
                image_change_pixbuf(imd, imd->image_fd->pixbuf, image_zoom_get(imd), FALSE);
                }
-       
+
 //     file_cache_dump(image_get_cache());
        return success;
 }
@@ -791,7 +788,7 @@ static gboolean image_load_begin(ImageWindow *imd, FileData *fd)
                {
                image_change_pixbuf(imd, image_loader_get_pixbuf(imd->il), image_zoom_get(imd), TRUE);
                }
-*/     
+*/
        return TRUE;
 }
 
@@ -835,7 +832,7 @@ static void image_change_complete(ImageWindow *imd, gdouble zoom)
                if (is_readable_file(imd->image_fd->path))
                        {
                        PixbufRenderer *pr;
-       
+
                        pr = PIXBUF_RENDERER(imd->pr);
                        pr->zoom = zoom;        /* store the zoom, needed by the loader */
 
@@ -848,7 +845,7 @@ static void image_change_complete(ImageWindow *imd, gdouble zoom)
                if (imd->unknown == TRUE)
                        {
                        GdkPixbuf *pixbuf;
-       
+
                        pixbuf = pixbuf_inline(PIXBUF_INLINE_BROKEN);
                        image_change_pixbuf(imd, pixbuf, zoom, FALSE);
                        g_object_unref(pixbuf);
@@ -1061,8 +1058,8 @@ void image_change_pixbuf(ImageWindow *imd, GdkPixbuf *pixbuf, gdouble zoom, gboo
        /* read_exif and similar functions can actually notice that the file has changed and trigger
           a notification that removes the pixbuf from cache and unrefs it. Therefore we must ref it
           here before it is taken over by the renderer. */
-       if (pixbuf) g_object_ref(pixbuf); 
-       
+       if (pixbuf) g_object_ref(pixbuf);
+
        if (imd->image_fd)
                {
                if (imd->image_fd->user_orientation)
@@ -1152,7 +1149,7 @@ static void image_loader_sync_read_ahead_data(ImageLoader *il, gpointer old_data
 }
 
 static void image_loader_sync_data(ImageLoader *il, gpointer old_data, gpointer data)
-{              
+{
        if (g_signal_handlers_disconnect_by_func(G_OBJECT(il), (GCallback)image_load_area_cb, old_data))
                g_signal_connect(G_OBJECT(il), "area_ready", (GCallback)image_load_area_cb, data);
 
@@ -1166,7 +1163,7 @@ static void image_loader_sync_data(ImageLoader *il, gpointer old_data, gpointer
 /* this is more like a move function
  * it moves most data from source to imd
  */
-void image_change_from_image(ImageWindow *imd, ImageWindow *source)
+void image_move_from_image(ImageWindow *imd, ImageWindow *source)
 {
        if (imd == source) return;
 
@@ -1192,6 +1189,47 @@ void image_change_from_image(ImageWindow *imd, ImageWindow *source)
                source->delay_alter_type = ALTER_NONE;
                }
 
+       imd->color_profile_enable = source->color_profile_enable;
+       imd->color_profile_input = source->color_profile_input;
+       imd->color_profile_use_image = source->color_profile_use_image;
+       color_man_free((ColorMan *)imd->cm);
+       imd->cm = NULL;
+
+       file_data_unref(imd->read_ahead_fd);
+       source->read_ahead_fd = NULL;
+
+       imd->orientation = source->orientation;
+       imd->desaturate = source->desaturate;
+
+       imd->user_stereo = source->user_stereo;
+
+       pixbuf_renderer_move(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
+
+       if (imd->cm || imd->desaturate)
+               pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
+       else
+               pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, NULL, NULL, TRUE);
+
+}
+
+/* this is  a copy function
+ * source stays unchanged
+ */
+void image_copy_from_image(ImageWindow *imd, ImageWindow *source)
+{
+       if (imd == source) return;
+
+       imd->unknown = source->unknown;
+
+       imd->collection = source->collection;
+       imd->collection_info = source->collection_info;
+
+       image_loader_free(imd->il);
+       imd->il = NULL;
+
+       image_set_fd(imd, image_get_fd(source));
+
+
        imd->color_profile_enable = source->color_profile_enable;
        imd->color_profile_input = source->color_profile_input;
        imd->color_profile_use_image = source->color_profile_use_image;
@@ -1227,7 +1265,7 @@ void image_change_from_image(ImageWindow *imd, ImageWindow *source)
 
        imd->user_stereo = source->user_stereo;
 
-       pixbuf_renderer_move(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
+       pixbuf_renderer_copy(PIXBUF_RENDERER(imd->pr), PIXBUF_RENDERER(source->pr));
 
        if (imd->cm || imd->desaturate)
                pixbuf_renderer_set_post_process_func((PixbufRenderer *)imd->pr, image_post_process_tile_color_cb, (gpointer) imd, (imd->cm != NULL) );
@@ -1236,6 +1274,7 @@ void image_change_from_image(ImageWindow *imd, ImageWindow *source)
 
 }
 
+
 /* manipulation */
 
 void image_area_changed(ImageWindow *imd, gint x, gint y, gint width, gint height)
@@ -1396,7 +1435,7 @@ gint image_stereo_get(ImageWindow *imd)
 
 void image_stereo_set(ImageWindow *imd, gint stereo_mode)
 {
-       DEBUG_1("Setting stereo mode %04x for imd %p", stereo_mode, imd);  
+       DEBUG_1("Setting stereo mode %04x for imd %p", stereo_mode, imd);
        pixbuf_renderer_stereo_set((PixbufRenderer *)imd->pr, stereo_mode);
 }
 
@@ -1449,8 +1488,8 @@ static void image_notify_cb(FileData *fd, NotifyType type, gpointer data)
 
        if ((type & NOTIFY_REREAD) && fd == imd->image_fd)
                {
-               /* there is no need to reload on NOTIFY_CHANGE, 
-                  modified files should be detacted anyway and NOTIFY_REREAD should be recieved 
+               /* there is no need to reload on NOTIFY_CHANGE,
+                  modified files should be detacted anyway and NOTIFY_REREAD should be recieved
                   or they are removed from the filelist completely on "move" and "delete"
                */
                DEBUG_1("Notify image: %s %04x", fd->path, type);
@@ -1541,7 +1580,7 @@ gboolean image_color_profile_get_status(ImageWindow *imd, gchar **image_profile,
 {
        ColorMan *cm;
        if (!imd) return FALSE;
-       
+
        cm = imd->cm;
        if (!cm) return FALSE;
        return color_man_get_status(cm, image_profile, screen_profile);
@@ -1613,7 +1652,7 @@ void image_to_root_window(ImageWindow *imd, gboolean scaled)
 void image_select(ImageWindow *imd, gboolean select)
 {
        if (!imd->has_frame) return;
-       
+
        if (select)
                {
                gtk_widget_set_state(imd->widget, GTK_STATE_SELECTED);
@@ -1626,7 +1665,7 @@ void image_select(ImageWindow *imd, gboolean select)
 void image_set_selectable(ImageWindow *imd, gboolean selectable)
 {
        if (!imd->has_frame) return;
-       
+
        gtk_frame_set_shadow_type(GTK_FRAME(imd->frame), GTK_SHADOW_NONE);
        gtk_container_set_border_width(GTK_CONTAINER(imd->frame), selectable ? 4 : 0);
 }
@@ -1655,9 +1694,6 @@ static void image_options_set(ImageWindow *imd)
        g_object_set(G_OBJECT(imd->pr), "zoom_quality", options->image.zoom_quality,
                                        "zoom_2pass", options->image.zoom_2pass,
                                        "zoom_expand", options->image.zoom_to_fit_allow_expand,
-#if !GTK_CHECK_VERSION(3,0,0)
-                                       "dither_quality", options->image.dither_quality,
-#endif
                                        "scroll_reset", options->image.scroll_reset_method,
                                        "cache_display", options->image.tile_cache_max,
                                        "window_fit", (imd->top_window_sync && options->image.fit_window_to_image),
@@ -1669,10 +1705,10 @@ static void image_options_set(ImageWindow *imd)
                                        NULL);
 
        pixbuf_renderer_set_parent((PixbufRenderer *)imd->pr, (GtkWindow *)imd->top_window);
-       
+
        image_stereo_set(imd, options->stereo.mode);
-       pixbuf_renderer_stereo_fixed_set((PixbufRenderer *)imd->pr, 
-                                       options->stereo.fixed_w, options->stereo.fixed_h, 
+       pixbuf_renderer_stereo_fixed_set((PixbufRenderer *)imd->pr,
+                                       options->stereo.fixed_w, options->stereo.fixed_h,
                                        options->stereo.fixed_x1, options->stereo.fixed_y1,
                                        options->stereo.fixed_x2, options->stereo.fixed_y2);
 }
@@ -1723,12 +1759,42 @@ static void image_destroy_cb(GtkWidget *widget, gpointer data)
        ImageWindow *imd = data;
        image_free(imd);
 }
+#if GTK_CHECK_VERSION(3,0,0)
+gboolean selectable_frame_draw_cb(GtkWidget *widget, cairo_t *cr, gpointer data)
+{
+       GtkAllocation allocation;
+       gtk_widget_get_allocation(widget, &allocation);
+       gtk_paint_flat_box(gtk_widget_get_style(widget),
+                          cr,
+                          gtk_widget_get_state(widget),
+                          gtk_frame_get_shadow_type(GTK_FRAME(widget)),
+                          widget,
+                          NULL,
+                          allocation.x + 3, allocation.y + 3,
+                          allocation.width - 6, allocation.height - 6);
+
+       if (gtk_widget_has_focus(widget))
+               {
+               gtk_paint_focus(gtk_widget_get_style(widget), cr, GTK_STATE_ACTIVE,
+                               widget, "image_window",
+                               allocation.x, allocation.y,
+                               allocation.width - 1, allocation.height - 1);
+               }
+       else
+               {
+               gtk_paint_shadow(gtk_widget_get_style(widget), cr, GTK_STATE_NORMAL, GTK_SHADOW_IN,
+                                widget, "image_window",
+                                allocation.x, allocation.y,
+                                allocation.width - 1, allocation.height - 1);
+               }
+       return FALSE;
+}
 
+#else
 gboolean selectable_frame_expose_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
 {
        GtkAllocation allocation;
        gtk_widget_get_allocation(widget, &allocation);
-#if !GTK_CHECK_VERSION(3,0,0)  
        gtk_paint_flat_box(gtk_widget_get_style(widget),
                           gtk_widget_get_window(widget),
                           gtk_widget_get_state(widget),
@@ -1753,9 +1819,9 @@ gboolean selectable_frame_expose_cb(GtkWidget *widget, GdkEventExpose *event, gp
                                 allocation.x, allocation.y,
                                 allocation.width - 1, allocation.height - 1);
                }
-#endif
        return FALSE;
 }
+#endif
 
 
 void image_set_frame(ImageWindow *imd, gboolean frame)
@@ -1769,59 +1835,39 @@ void image_set_frame(ImageWindow *imd, gboolean frame)
        if (frame)
                {
                imd->frame = gtk_frame_new(NULL);
-#if GTK_CHECK_VERSION(2,12,0)
                g_object_ref(imd->pr);
-#else
-               gtk_widget_ref(imd->pr);
-#endif
                if (imd->has_frame != -1) gtk_container_remove(GTK_CONTAINER(imd->widget), imd->pr);
                gtk_container_add(GTK_CONTAINER(imd->frame), imd->pr);
 
-#if GTK_CHECK_VERSION(2,12,0)
                g_object_unref(imd->pr);
-#else
-               gtk_widget_unref(imd->pr);
-#endif
                gtk_widget_set_can_focus(imd->frame, TRUE);
                gtk_widget_set_app_paintable(imd->frame, TRUE);
-               
+
+#if GTK_CHECK_VERSION(3,0,0)
+               g_signal_connect(G_OBJECT(imd->frame), "draw",
+                                G_CALLBACK(selectable_frame_draw_cb), NULL);
+#else
                g_signal_connect(G_OBJECT(imd->frame), "expose_event",
                                 G_CALLBACK(selectable_frame_expose_cb), NULL);
-
+#endif
                g_signal_connect(G_OBJECT(imd->frame), "focus_in_event",
                                 G_CALLBACK(image_focus_in_cb), imd);
 
-#if GTK_CHECK_VERSION(2,14,0)
                gtk_box_pack_start(GTK_BOX(imd->widget), imd->frame, TRUE, TRUE, 0);
-#else
-               gtk_box_pack_start_defaults(GTK_BOX(imd->widget), imd->frame);
-#endif
                gtk_widget_show(imd->frame);
                }
        else
                {
-#if GTK_CHECK_VERSION(2,12,0)
                g_object_ref(imd->pr);
-#else
-               gtk_widget_ref(imd->pr);
-#endif
                if (imd->frame)
                        {
                        gtk_container_remove(GTK_CONTAINER(imd->frame), imd->pr);
                        gtk_widget_destroy(imd->frame);
                        imd->frame = NULL;
                        }
-#if GTK_CHECK_VERSION(2,14,0)
                gtk_box_pack_start(GTK_BOX(imd->widget), imd->pr, TRUE, TRUE, 0);
-#else
-               gtk_box_pack_start_defaults(GTK_BOX(imd->widget), imd->pr);
-#endif
 
-#if GTK_CHECK_VERSION(2,12,0)
                g_object_unref(imd->pr);
-#else
-               gtk_widget_unref(imd->pr);
-#endif
                }
 
        gtk_widget_show(imd->pr);