void edit_paste_as_new_layer_cmd_callback (GtkAction *action, gpointer data) { Gimp *gimp; GimpImage *image; GimpBuffer *buffer; return_if_no_gimp (gimp, data); return_if_no_image (image, data); buffer = gimp_clipboard_get_buffer (gimp); if (buffer) { GimpLayer *layer; layer = gimp_layer_new_from_buffer (gimp_buffer_get_buffer (buffer), image, gimp_image_get_layer_format (image, TRUE), _("Clipboard"), GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); g_object_unref (buffer); gimp_image_add_layer (image, layer, GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE); gimp_image_flush (image); } else { gimp_message_literal (gimp, NULL, GIMP_MESSAGE_WARNING, _("There is no image data in the clipboard to paste.")); } }
/** * gimp_text_layer_new: * @image: the #GimpImage the layer should belong to * @text: a #GimpText object * * Creates a new text layer. * * Return value: a new #GimpTextLayer or %NULL in case of a problem **/ GimpLayer * gimp_text_layer_new (GimpImage *image, GimpText *text) { GimpTextLayer *layer; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); g_return_val_if_fail (GIMP_IS_TEXT (text), NULL); if (! text->text && ! text->markup) return NULL; layer = GIMP_TEXT_LAYER (gimp_drawable_new (GIMP_TYPE_TEXT_LAYER, image, NULL, 0, 0, 1, 1, gimp_image_get_layer_format (image, TRUE))); gimp_text_layer_set_text (layer, text); if (! gimp_text_layer_render (layer)) { g_object_unref (layer); return NULL; } return GIMP_LAYER (layer); }
static void gimp_display_shell_drop_pixbuf (GtkWidget *widget, gint x, gint y, GdkPixbuf *pixbuf, gpointer data) { GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (data); GimpImage *image = gimp_display_get_image (shell->display); GimpLayer *new_layer; gboolean has_alpha = FALSE; GIMP_LOG (DND, NULL); if (shell->display->gimp->busy) return; if (! image) { image = gimp_image_new_from_pixbuf (shell->display->gimp, pixbuf, _("Dropped Buffer")); gimp_create_display (image->gimp, image, GIMP_UNIT_PIXEL, 1.0, G_OBJECT (gtk_widget_get_screen (widget)), gimp_widget_get_monitor (widget)); g_object_unref (image); return; } if (gdk_pixbuf_get_n_channels (pixbuf) == 2 || gdk_pixbuf_get_n_channels (pixbuf) == 4) { has_alpha = TRUE; } new_layer = gimp_layer_new_from_pixbuf (pixbuf, image, gimp_image_get_layer_format (image, has_alpha), _("Dropped Buffer"), GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); if (new_layer) { GimpItem *new_item = GIMP_ITEM (new_layer); gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE, _("Drop New Layer")); gimp_display_shell_dnd_position_item (shell, image, new_item); gimp_image_add_layer (image, new_layer, GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE); gimp_image_undo_group_end (image); gimp_display_shell_dnd_flush (shell, image); } }
static gboolean debug_show_image_graph (GimpImage *source_image) { Gimp *gimp = source_image->gimp; GimpProjectable *projectable = GIMP_PROJECTABLE (source_image); GeglNode *image_graph = gimp_projectable_get_graph (projectable); GeglNode *output_node = gegl_node_get_output_proxy (image_graph, "output"); GimpImage *new_image = NULL; GimpLayer *layer = NULL; GeglNode *introspect = NULL; GeglNode *sink = NULL; GeglBuffer *buffer = NULL; gchar *new_name = NULL; /* Setup and process the introspection graph */ introspect = gegl_node_new_child (NULL, "operation", "gegl:introspect", "node", output_node, NULL); sink = gegl_node_new_child (NULL, "operation", "gegl:buffer-sink", "buffer", &buffer, NULL); gegl_node_link_many (introspect, sink, NULL); gegl_node_process (sink); /* Create a new image of the result */ new_name = g_strdup_printf ("%s GEGL graph", gimp_image_get_display_name (source_image)); new_image = gimp_create_image (gimp, gegl_buffer_get_width (buffer), gegl_buffer_get_height (buffer), GIMP_RGB, GIMP_PRECISION_U8, FALSE); gimp_image_set_uri (new_image, new_name); layer = gimp_layer_new_from_buffer (buffer, new_image, gimp_image_get_layer_format (new_image, TRUE), new_name, 1.0, GIMP_NORMAL_MODE); gimp_image_add_layer (new_image, layer, NULL, 0, FALSE); gimp_create_display (gimp, new_image, GIMP_UNIT_PIXEL, 1.0); /* Cleanup */ g_object_unref (new_image); g_free (new_name); g_object_unref (buffer); g_object_unref (sink); g_object_unref (introspect); g_object_unref (source_image); return FALSE; }
GimpColorProfile * gimp_image_get_builtin_color_profile (GimpImage *image) { const Babl *format; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); format = gimp_image_get_layer_format (image, FALSE); return gimp_babl_format_get_color_profile (format); }
GimpColorProfile * gimp_image_get_builtin_color_profile (GimpImage *image) { static GimpColorProfile *srgb_profile = NULL; static GimpColorProfile *linear_rgb_profile = NULL; const Babl *format; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); if (! srgb_profile) { srgb_profile = gimp_color_profile_new_srgb (); linear_rgb_profile = gimp_color_profile_new_linear_rgb (); } format = gimp_image_get_layer_format (image, FALSE); if (gimp_babl_format_get_linear (format)) { if (! srgb_profile) { srgb_profile = gimp_color_profile_new_srgb (); g_object_add_weak_pointer (G_OBJECT (srgb_profile), (gpointer) &srgb_profile); } return linear_rgb_profile; } else { if (! linear_rgb_profile) { linear_rgb_profile = gimp_color_profile_new_linear_rgb (); g_object_add_weak_pointer (G_OBJECT (linear_rgb_profile), (gpointer) &linear_rgb_profile); } return srgb_profile; } }
GimpLayer * gimp_edit_paste (GimpImage *image, GimpDrawable *drawable, GimpBuffer *paste, gboolean paste_into, gint viewport_x, gint viewport_y, gint viewport_width, gint viewport_height) { GimpLayer *layer; const Babl *format; gint image_width; gint image_height; gint width; gint height; gint offset_x; gint offset_y; gboolean clamp_to_image = TRUE; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); g_return_val_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable), NULL); g_return_val_if_fail (drawable == NULL || gimp_item_is_attached (GIMP_ITEM (drawable)), NULL); g_return_val_if_fail (GIMP_IS_BUFFER (paste), NULL); /* Make a new layer: if drawable == NULL, * user is pasting into an empty image. */ if (drawable) format = gimp_drawable_get_format_with_alpha (drawable); else format = gimp_image_get_layer_format (image, TRUE); layer = gimp_layer_new_from_buffer (paste, image, format, _("Pasted Layer"), GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); if (! layer) return NULL; image_width = gimp_image_get_width (image); image_height = gimp_image_get_height (image); width = gimp_item_get_width (GIMP_ITEM (layer)); height = gimp_item_get_height (GIMP_ITEM (layer)); if (viewport_width == image_width && viewport_height == image_height) { /* if the whole image is visible, act as if there was no viewport */ viewport_x = 0; viewport_y = 0; viewport_width = 0; viewport_height = 0; } if (drawable) { /* if pasting to a drawable */ gint off_x, off_y; gint x1, y1, x2, y2; gint paste_x, paste_y; gint paste_width, paste_height; gboolean have_mask; gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y); have_mask = gimp_item_mask_bounds (GIMP_ITEM (drawable), &x1, &y1, &x2, &y2); if (! have_mask && /* if we have no mask */ viewport_width > 0 && /* and we have a viewport */ viewport_height > 0 && (width < (x2 - x1) || /* and the paste is smaller than the target */ height < (y2 - y1)) && /* and the viewport intersects with the target */ gimp_rectangle_intersect (viewport_x, viewport_y, viewport_width, viewport_height, off_x, off_y, x2 - x1, y2 - y1, &paste_x, &paste_y, &paste_width, &paste_height)) { /* center on the viewport */ offset_x = paste_x + (paste_width - width) / 2; offset_y = paste_y + (paste_height- height) / 2; } else { /* otherwise center on the target */ offset_x = off_x + ((x1 + x2) - width) / 2; offset_y = off_y + ((y1 + y2) - height) / 2; /* and keep it that way */ clamp_to_image = FALSE; } } else if (viewport_width > 0 && /* if we have a viewport */ viewport_height > 0 && (width < image_width || /* and the paste is */ height < image_height)) /* smaller than the image */ { /* center on the viewport */ offset_x = viewport_x + (viewport_width - width) / 2; offset_y = viewport_y + (viewport_height - height) / 2; } else { /* otherwise center on the image */ offset_x = (image_width - width) / 2; offset_y = (image_height - height) / 2; /* and keep it that way */ clamp_to_image = FALSE; } if (clamp_to_image) { /* Ensure that the pasted layer is always within the image, if it * fits and aligned at top left if it doesn't. (See bug #142944). */ offset_x = MIN (offset_x, image_width - width); offset_y = MIN (offset_y, image_height - height); offset_x = MAX (offset_x, 0); offset_y = MAX (offset_y, 0); } gimp_item_set_offset (GIMP_ITEM (layer), offset_x, offset_y); /* Start a group undo */ gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE, C_("undo-type", "Paste")); /* If there is a selection mask clear it-- * this might not always be desired, but in general, * it seems like the correct behavior. */ if (! gimp_channel_is_empty (gimp_image_get_mask (image)) && ! paste_into) gimp_channel_clear (gimp_image_get_mask (image), NULL, TRUE); /* if there's a drawable, add a new floating selection */ if (drawable) floating_sel_attach (layer, drawable); else gimp_image_add_layer (image, layer, NULL, 0, TRUE); /* end the group undo */ gimp_image_undo_group_end (image); return layer; }
static GimpLayer * gimp_image_merge_layers (GimpImage *image, GimpContainer *container, GSList *merge_list, GimpContext *context, GimpMergeType merge_type) { GList *list; GSList *reverse_list = NULL; GSList *layers; GimpLayer *merge_layer; GimpLayer *layer; GimpLayer *bottom_layer; GimpParasiteList *parasites; gint count; gint x1, y1, x2, y2; gint off_x, off_y; gint position; gchar *name; GimpLayer *parent; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); layer = NULL; x1 = y1 = 0; x2 = y2 = 0; bottom_layer = NULL; parent = gimp_layer_get_parent (merge_list->data); /* Get the layer extents */ count = 0; while (merge_list) { layer = merge_list->data; gimp_item_get_offset (GIMP_ITEM (layer), &off_x, &off_y); switch (merge_type) { case GIMP_EXPAND_AS_NECESSARY: case GIMP_CLIP_TO_IMAGE: if (! count) { x1 = off_x; y1 = off_y; x2 = off_x + gimp_item_get_width (GIMP_ITEM (layer)); y2 = off_y + gimp_item_get_height (GIMP_ITEM (layer)); } else { if (off_x < x1) x1 = off_x; if (off_y < y1) y1 = off_y; if ((off_x + gimp_item_get_width (GIMP_ITEM (layer))) > x2) x2 = (off_x + gimp_item_get_width (GIMP_ITEM (layer))); if ((off_y + gimp_item_get_height (GIMP_ITEM (layer))) > y2) y2 = (off_y + gimp_item_get_height (GIMP_ITEM (layer))); } if (merge_type == GIMP_CLIP_TO_IMAGE) { x1 = CLAMP (x1, 0, gimp_image_get_width (image)); y1 = CLAMP (y1, 0, gimp_image_get_height (image)); x2 = CLAMP (x2, 0, gimp_image_get_width (image)); y2 = CLAMP (y2, 0, gimp_image_get_height (image)); } break; case GIMP_CLIP_TO_BOTTOM_LAYER: if (merge_list->next == NULL) { x1 = off_x; y1 = off_y; x2 = off_x + gimp_item_get_width (GIMP_ITEM (layer)); y2 = off_y + gimp_item_get_height (GIMP_ITEM (layer)); } break; case GIMP_FLATTEN_IMAGE: if (merge_list->next == NULL) { x1 = 0; y1 = 0; x2 = gimp_image_get_width (image); y2 = gimp_image_get_height (image); } break; } count ++; reverse_list = g_slist_prepend (reverse_list, layer); merge_list = g_slist_next (merge_list); } if ((x2 - x1) == 0 || (y2 - y1) == 0) return NULL; /* Start a merge undo group. */ name = g_strdup (gimp_object_get_name (layer)); if (merge_type == GIMP_FLATTEN_IMAGE || (gimp_drawable_is_indexed (GIMP_DRAWABLE (layer)) && ! gimp_drawable_has_alpha (GIMP_DRAWABLE (layer)))) { GeglColor *color; GimpRGB bg; merge_layer = gimp_layer_new (image, (x2 - x1), (y2 - y1), gimp_image_get_layer_format (image, FALSE), gimp_object_get_name (layer), GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); if (! merge_layer) { g_warning ("%s: could not allocate merge layer.", G_STRFUNC); return NULL; } gimp_item_set_offset (GIMP_ITEM (merge_layer), x1, y1); /* get the background for compositing */ gimp_context_get_background (context, &bg); color = gimp_gegl_color_new (&bg); gegl_buffer_set_color (gimp_drawable_get_buffer (GIMP_DRAWABLE (merge_layer)), GEGL_RECTANGLE(0,0,x2-x1,y2-y1), color); g_object_unref (color); position = 0; } else { /* The final merged layer inherits the name of the bottom most layer * and the resulting layer has an alpha channel whether or not the * original did. Opacity is set to 100% and the MODE is set to normal. */ merge_layer = gimp_layer_new (image, (x2 - x1), (y2 - y1), gimp_drawable_get_format_with_alpha (GIMP_DRAWABLE (layer)), "merged layer", GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); if (!merge_layer) { g_warning ("%s: could not allocate merge layer", G_STRFUNC); return NULL; } gimp_item_set_offset (GIMP_ITEM (merge_layer), x1, y1); /* clear the layer */ gegl_buffer_clear (gimp_drawable_get_buffer (GIMP_DRAWABLE (merge_layer)), NULL); /* Find the index in the layer list of the bottom layer--we need this * in order to add the final, merged layer to the layer list correctly */ layer = reverse_list->data; position = gimp_container_get_n_children (container) - gimp_container_get_child_index (container, GIMP_OBJECT (layer)); } bottom_layer = layer; /* Copy the tattoo and parasites of the bottom layer to the new layer */ gimp_item_set_tattoo (GIMP_ITEM (merge_layer), gimp_item_get_tattoo (GIMP_ITEM (bottom_layer))); parasites = gimp_item_get_parasites (GIMP_ITEM (bottom_layer)); parasites = gimp_parasite_list_copy (parasites); gimp_item_set_parasites (GIMP_ITEM (merge_layer), parasites); g_object_unref (parasites); for (layers = reverse_list; layers; layers = g_slist_next (layers)) { GeglBuffer *merge_buffer; GeglBuffer *layer_buffer; GimpApplicator *applicator; GimpLayerModeEffects mode; layer = layers->data; gimp_item_get_offset (GIMP_ITEM (layer), &off_x, &off_y); /* DISSOLVE_MODE is special since it is the only mode that does not * work on the projection with the lower layer, but only locally on * the layers alpha channel. */ mode = gimp_layer_get_mode (layer); if (layer == bottom_layer && mode != GIMP_DISSOLVE_MODE) mode = GIMP_NORMAL_MODE; merge_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (merge_layer)); layer_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (layer)); applicator = gimp_applicator_new (NULL, gimp_drawable_get_linear (GIMP_DRAWABLE (layer)), FALSE, FALSE); if (gimp_layer_get_mask (layer) && gimp_layer_get_apply_mask (layer)) { GeglBuffer *mask_buffer; mask_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (layer->mask)); gimp_applicator_set_mask_buffer (applicator, mask_buffer); gimp_applicator_set_mask_offset (applicator, - (x1 - off_x), - (y1 - off_y)); } gimp_applicator_set_src_buffer (applicator, merge_buffer); gimp_applicator_set_dest_buffer (applicator, merge_buffer); gimp_applicator_set_apply_buffer (applicator, layer_buffer); gimp_applicator_set_apply_offset (applicator, - (x1 - off_x), - (y1 - off_y)); gimp_applicator_set_mode (applicator, gimp_layer_get_opacity (layer), mode); gimp_applicator_blit (applicator, GEGL_RECTANGLE (0, 0, gegl_buffer_get_width (merge_buffer), gegl_buffer_get_height (merge_buffer))); g_object_unref (applicator); gimp_image_remove_layer (image, layer, TRUE, NULL); } g_slist_free (reverse_list); gimp_object_take_name (GIMP_OBJECT (merge_layer), name); gimp_item_set_visible (GIMP_ITEM (merge_layer), TRUE, FALSE); /* if the type is flatten, remove all the remaining layers */ if (merge_type == GIMP_FLATTEN_IMAGE) { list = gimp_image_get_layer_iter (image); while (list) { layer = list->data; list = g_list_next (list); gimp_image_remove_layer (image, layer, TRUE, NULL); } gimp_image_add_layer (image, merge_layer, parent, position, TRUE); } else { /* Add the layer to the image */ gimp_image_add_layer (image, merge_layer, parent, gimp_container_get_n_children (container) - position + 1, TRUE); } gimp_drawable_update (GIMP_DRAWABLE (merge_layer), 0, 0, gimp_item_get_width (GIMP_ITEM (merge_layer)), gimp_item_get_height (GIMP_ITEM (merge_layer))); return merge_layer; }
void gimp_image_convert_precision (GimpImage *image, GimpPrecision precision, gint layer_dither_type, gint text_layer_dither_type, gint mask_dither_type, GimpProgress *progress) { GimpColorProfile *old_profile; GimpColorProfile *new_profile = NULL; const Babl *old_format; const Babl *new_format; GList *all_drawables; GList *list; const gchar *undo_desc = NULL; GimpProgress *sub_progress = NULL; gint nth_drawable, n_drawables; g_return_if_fail (GIMP_IS_IMAGE (image)); g_return_if_fail (precision != gimp_image_get_precision (image)); g_return_if_fail (precision == GIMP_PRECISION_U8_GAMMA || gimp_image_get_base_type (image) != GIMP_INDEXED); g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress)); all_drawables = g_list_concat (gimp_image_get_layer_list (image), gimp_image_get_channel_list (image)); n_drawables = g_list_length (all_drawables) + 1 /* + selection */; if (progress) sub_progress = gimp_sub_progress_new (progress); switch (precision) { case GIMP_PRECISION_U8_LINEAR: undo_desc = C_("undo-type", "Convert Image to 8 bit linear integer"); break; case GIMP_PRECISION_U8_GAMMA: undo_desc = C_("undo-type", "Convert Image to 8 bit gamma integer"); break; case GIMP_PRECISION_U16_LINEAR: undo_desc = C_("undo-type", "Convert Image to 16 bit linear integer"); break; case GIMP_PRECISION_U16_GAMMA: undo_desc = C_("undo-type", "Convert Image to 16 bit gamma integer"); break; case GIMP_PRECISION_U32_LINEAR: undo_desc = C_("undo-type", "Convert Image to 32 bit linear integer"); break; case GIMP_PRECISION_U32_GAMMA: undo_desc = C_("undo-type", "Convert Image to 32 bit gamma integer"); break; case GIMP_PRECISION_HALF_LINEAR: undo_desc = C_("undo-type", "Convert Image to 16 bit linear floating point"); break; case GIMP_PRECISION_HALF_GAMMA: undo_desc = C_("undo-type", "Convert Image to 16 bit gamma floating point"); break; case GIMP_PRECISION_FLOAT_LINEAR: undo_desc = C_("undo-type", "Convert Image to 32 bit linear floating point"); break; case GIMP_PRECISION_FLOAT_GAMMA: undo_desc = C_("undo-type", "Convert Image to 32 bit gamma floating point"); break; case GIMP_PRECISION_DOUBLE_LINEAR: undo_desc = C_("undo-type", "Convert Image to 64 bit linear floating point"); break; case GIMP_PRECISION_DOUBLE_GAMMA: undo_desc = C_("undo-type", "Convert Image to 64 bit gamma floating point"); break; } if (progress) gimp_progress_start (progress, FALSE, "%s", undo_desc); g_object_freeze_notify (G_OBJECT (image)); gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT, undo_desc); /* Push the image precision to the stack */ gimp_image_undo_push_image_precision (image, NULL); old_profile = gimp_image_get_color_profile (image); old_format = gimp_image_get_layer_format (image, FALSE); /* Set the new precision */ g_object_set (image, "precision", precision, NULL); new_format = gimp_image_get_layer_format (image, FALSE); if (old_profile && gimp_babl_format_get_linear (old_format) != gimp_babl_format_get_linear (new_format)) { GimpColorProfile *new_profile; /* when converting between linear and gamma, we create a new * profile using the original profile's chromacities and * whitepoint, but a linear/sRGB-gamma TRC. */ if (gimp_babl_format_get_linear (new_format)) { new_profile = gimp_color_profile_new_linear_from_color_profile (old_profile); } else { new_profile = gimp_color_profile_new_srgb_trc_from_color_profile (old_profile); } /* if a new profile cannot be be generated, convert to the * builtin profile, which is better than leaving the user with * broken colors */ if (! new_profile) { new_profile = gimp_image_get_builtin_color_profile (image); g_object_ref (new_profile); } } for (list = all_drawables, nth_drawable = 0; list; list = g_list_next (list), nth_drawable++) { GimpDrawable *drawable = list->data; gint dither_type; if (gimp_item_is_text_layer (GIMP_ITEM (drawable))) dither_type = text_layer_dither_type; else dither_type = layer_dither_type; if (sub_progress) gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress), nth_drawable, n_drawables); gimp_drawable_convert_type (drawable, image, gimp_drawable_get_base_type (drawable), precision, new_profile, dither_type, mask_dither_type, TRUE, sub_progress); } g_list_free (all_drawables); if (old_profile) { gimp_image_set_color_profile (image, new_profile, NULL); g_object_unref (new_profile); } /* convert the selection mask */ { GimpChannel *mask = gimp_image_get_mask (image); GeglBuffer *buffer; if (sub_progress) gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress), nth_drawable, n_drawables); gimp_image_undo_push_mask_precision (image, NULL, mask); buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0, gimp_image_get_width (image), gimp_image_get_height (image)), gimp_image_get_mask_format (image)); gegl_buffer_copy (gimp_drawable_get_buffer (GIMP_DRAWABLE (mask)), NULL, GEGL_ABYSS_NONE, buffer, NULL); gimp_drawable_set_buffer (GIMP_DRAWABLE (mask), FALSE, NULL, buffer); g_object_unref (buffer); nth_drawable++; } if (sub_progress) gimp_progress_set_value (sub_progress, 1.0); gimp_image_undo_group_end (image); gimp_image_precision_changed (image); g_object_thaw_notify (G_OBJECT (image)); if (sub_progress) g_object_unref (sub_progress); if (progress) gimp_progress_end (progress); }
GimpLayer * gimp_edit_paste (GimpImage *image, GimpDrawable *drawable, GimpObject *paste, GimpPasteType paste_type, gint viewport_x, gint viewport_y, gint viewport_width, gint viewport_height) { GimpLayer *layer = NULL; const Babl *floating_format; gint offset_x; gint offset_y; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); g_return_val_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable), NULL); g_return_val_if_fail (drawable == NULL || gimp_item_is_attached (GIMP_ITEM (drawable)), NULL); g_return_val_if_fail (GIMP_IS_IMAGE (paste) || GIMP_IS_BUFFER (paste), NULL); /* change paste type to NEW_LAYER for cases where we can't attach a * floating selection */ if (! drawable || gimp_viewable_get_children (GIMP_VIEWABLE (drawable)) || gimp_item_is_content_locked (GIMP_ITEM (drawable))) { paste_type = GIMP_PASTE_TYPE_NEW_LAYER; } /* floating pastes always have the pasted-to drawable's format with * alpha; if drawable == NULL, user is pasting into an empty image */ if (drawable) floating_format = gimp_drawable_get_format_with_alpha (drawable); else floating_format = gimp_image_get_layer_format (image, TRUE); if (GIMP_IS_IMAGE (paste)) { GType layer_type; layer = gimp_image_get_layer_iter (GIMP_IMAGE (paste))->data; switch (paste_type) { case GIMP_PASTE_TYPE_FLOATING: case GIMP_PASTE_TYPE_FLOATING_INTO: /* when pasting as floating selection, force creation of a * plain layer, so gimp_item_convert() will collapse a * group layer */ layer_type = GIMP_TYPE_LAYER; break; case GIMP_PASTE_TYPE_NEW_LAYER: layer_type = G_TYPE_FROM_INSTANCE (layer); break; default: g_return_val_if_reached (NULL); } layer = GIMP_LAYER (gimp_item_convert (GIMP_ITEM (layer), image, layer_type)); switch (paste_type) { case GIMP_PASTE_TYPE_FLOATING: case GIMP_PASTE_TYPE_FLOATING_INTO: /* when pasting as floating selection, get rid of the layer mask, * and make sure the layer has the right format */ if (gimp_layer_get_mask (layer)) gimp_layer_apply_mask (layer, GIMP_MASK_DISCARD, FALSE); if (gimp_drawable_get_format (GIMP_DRAWABLE (layer)) != floating_format) { gimp_drawable_convert_type (GIMP_DRAWABLE (layer), image, gimp_drawable_get_base_type (drawable), gimp_drawable_get_precision (drawable), TRUE, NULL, GEGL_DITHER_NONE, GEGL_DITHER_NONE, FALSE, NULL); } break; default: break; } } else if (GIMP_IS_BUFFER (paste)) { layer = gimp_layer_new_from_buffer (GIMP_BUFFER (paste), image, floating_format, _("Pasted Layer"), GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE); } if (! layer) return NULL; gimp_edit_get_paste_offset (image, drawable, GIMP_OBJECT (layer), viewport_x, viewport_y, viewport_width, viewport_height, &offset_x, &offset_y); gimp_item_set_offset (GIMP_ITEM (layer), offset_x, offset_y); gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE, C_("undo-type", "Paste")); switch (paste_type) { case GIMP_PASTE_TYPE_FLOATING: /* if there is a selection mask clear it - this might not * always be desired, but in general, it seems like the correct * behavior */ if (! gimp_channel_is_empty (gimp_image_get_mask (image))) gimp_channel_clear (gimp_image_get_mask (image), NULL, TRUE); /* fall thru */ case GIMP_PASTE_TYPE_FLOATING_INTO: floating_sel_attach (layer, drawable); break; case GIMP_PASTE_TYPE_NEW_LAYER: { GimpLayer *parent = NULL; gint position = 0; /* always add on top of the passed layer, where we would * attach a floating selection */ if (GIMP_IS_LAYER (drawable)) { parent = gimp_layer_get_parent (GIMP_LAYER (drawable)); position = gimp_item_get_index (GIMP_ITEM (drawable)); } gimp_image_add_layer (image, layer, parent, position, TRUE); } break; } gimp_image_undo_group_end (image); return layer; }
gboolean gimp_image_convert_color_profile (GimpImage *image, GimpColorProfile *dest_profile, GimpColorRenderingIntent intent, gboolean bpc, GimpProgress *progress, GError **error) { GimpColorProfile *src_profile; GimpColorProfile *builtin_profile; const Babl *layer_format; g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE); g_return_val_if_fail (dest_profile != NULL, FALSE); g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE); g_return_val_if_fail (error == NULL || *error == NULL, FALSE); if (! gimp_image_validate_color_profile (image, dest_profile, error)) return FALSE; src_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image)); if (gimp_color_profile_is_equal (src_profile, dest_profile)) { g_object_unref (src_profile); return TRUE; } if (progress) gimp_progress_start (progress, FALSE, _("Converting from '%s' to '%s'"), gimp_color_profile_get_label (src_profile), gimp_color_profile_get_label (dest_profile)); gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT, _("Color profile conversion")); layer_format = gimp_image_get_layer_format (image, FALSE); if (gimp_babl_format_get_linear (layer_format)) builtin_profile = gimp_color_profile_new_linear_rgb (); else builtin_profile = gimp_color_profile_new_srgb (); if (gimp_color_profile_is_equal (dest_profile, builtin_profile)) { /* don't tag the image with the built-in profile */ gimp_image_set_color_profile (image, NULL, NULL); } else { gimp_image_set_color_profile (image, dest_profile, NULL); } g_object_unref (builtin_profile); /* omg... */ gimp_image_parasite_detach (image, "icc-profile-name"); switch (gimp_image_get_base_type (image)) { case GIMP_RGB: gimp_image_convert_profile_rgb (image, src_profile, dest_profile, intent, bpc, progress); break; case GIMP_GRAY: break; case GIMP_INDEXED: gimp_image_convert_profile_indexed (image, src_profile, dest_profile, intent, bpc, progress); break; } gimp_image_undo_group_end (image); if (progress) gimp_progress_end (progress); g_object_unref (src_profile); return TRUE; }
GtkWidget * convert_precision_dialog_new (GimpImage *image, GimpContext *context, GtkWidget *parent, GimpComponentType component_type, GimpProgress *progress) { ConvertDialog *dialog; GtkWidget *button; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *label; GtkWidget *frame; GtkWidget *combo; GtkSizeGroup *size_group; const gchar *enum_desc; gchar *blurb; GType dither_type; const Babl *format; gint bits; gboolean linear; g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL); g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); g_return_val_if_fail (GTK_IS_WIDGET (parent), NULL); g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL); dialog = g_slice_new0 (ConvertDialog); /* a random format with precision */ format = gimp_babl_format (GIMP_RGB, gimp_babl_precision (component_type, FALSE), FALSE); bits = (babl_format_get_bytes_per_pixel (format) * 8 / babl_format_get_n_components (format)); linear = gimp_babl_format_get_linear (gimp_image_get_layer_format (image, FALSE)); dialog->image = image; dialog->progress = progress; dialog->component_type = component_type; dialog->linear = linear; dialog->bits = bits; /* gegl:color-reduction only does 16 bits */ if (bits <= 16) { dialog->layer_dither_type = saved_layer_dither_type; dialog->text_layer_dither_type = saved_text_layer_dither_type; dialog->mask_dither_type = saved_mask_dither_type; } gimp_enum_get_value (GIMP_TYPE_COMPONENT_TYPE, component_type, NULL, NULL, &enum_desc, NULL); blurb = g_strdup_printf (_("Convert Image to %s"), enum_desc); dialog->dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context, _("Precision Conversion"), "gimp-image-convert-precision", GIMP_STOCK_CONVERT_PRECISION, blurb, parent, gimp_standard_help_func, GIMP_HELP_IMAGE_CONVERT_PRECISION, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, NULL); g_free (blurb); button = gtk_dialog_add_button (GTK_DIALOG (dialog->dialog), _("C_onvert"), GTK_RESPONSE_OK); gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_icon_name (GIMP_STOCK_CONVERT_PRECISION, GTK_ICON_SIZE_BUTTON)); gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog->dialog), GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1); gtk_window_set_resizable (GTK_WINDOW (dialog->dialog), FALSE); g_object_weak_ref (G_OBJECT (dialog->dialog), (GWeakNotify) convert_precision_dialog_free, dialog); g_signal_connect (dialog->dialog, "response", G_CALLBACK (convert_precision_dialog_response), dialog); main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12); gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12); gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog->dialog))), main_vbox, TRUE, TRUE, 0); gtk_widget_show (main_vbox); /* dithering */ dither_type = gimp_gegl_get_op_enum_type ("gegl:color-reduction", "dither-strategy"); frame = gimp_frame_new (_("Dithering")); gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); /* gegl:color-reduction only does 16 bits */ gtk_widget_set_sensitive (vbox, bits <= 16); size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); /* layers */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); label = gtk_label_new_with_mnemonic (_("_Layers:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_size_group_add_widget (size_group, label); gtk_widget_show (label); combo = gimp_enum_combo_box_new (dither_type); gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0); gtk_widget_show (combo); gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), dialog->layer_dither_type, G_CALLBACK (gimp_int_combo_box_get_active), &dialog->layer_dither_type); /* text layers */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); label = gtk_label_new_with_mnemonic (_("_Text Layers:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_size_group_add_widget (size_group, label); gtk_widget_show (label); combo = gimp_enum_combo_box_new (dither_type); gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0); gtk_widget_show (combo); gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), dialog->text_layer_dither_type, G_CALLBACK (gimp_int_combo_box_get_active), &dialog->text_layer_dither_type); gimp_help_set_help_data (combo, _("Dithering text layers will make them uneditable"), NULL); /* channels */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); label = gtk_label_new_with_mnemonic (_("_Channels and Masks:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_size_group_add_widget (size_group, label); gtk_widget_show (label); combo = gimp_enum_combo_box_new (dither_type); gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0); gtk_widget_show (combo); gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo), dialog->mask_dither_type, G_CALLBACK (gimp_int_combo_box_get_active), &dialog->mask_dither_type); g_object_unref (size_group); /* gamma */ frame = gimp_frame_new (_("Gamma")); gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_widget_show (vbox); hbox = gimp_int_radio_group_new (FALSE, NULL, G_CALLBACK (gimp_radio_button_update), &dialog->linear, linear, _("Perceptual gamma (sRGB)"), FALSE, NULL, _("Linear light"), TRUE, NULL, NULL); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); return dialog->dialog; }