mirror of https://github.com/GNOME/gimp.git
77 lines
3.1 KiB
Markdown
77 lines
3.1 KiB
Markdown
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# PDB equivalence
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A table of old PDB calls, and their equivalents in the GIMP 3.0+ world.
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This document is a work in progress. Feel free to add to it.
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## Undo/Context
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| Removed function | Replacement |
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| -------------------------------- | ----------------------------
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| gimp_undo_push_group_start | image.undo_group_start() |
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| gimp_undo_push_group_end | image.undo_group_end() |
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| gimp.context_push() | Gimp.context_push() |
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| gimp.context_push() | Gimp.context_push() |
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| gimp_context_get_background | Gimp.context_get_background
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| gimp_context_set_background | Gimp.context_set_background
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## File load/save
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| Removed function | Replacement |
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| -------------------------------- | ----------------------------
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| gimp_file_load | Gimp.file_load |
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| gimp_file_save | Gimp.file_save |
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## Selection operations
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Selection operations are now in the Gimp.Selection class (except
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a few in the Image class). E.g.
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| Removed function | Replacement |
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| -------------------------------- | ----------------------------
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| pdb.gimp_selection_invert(img) | Gimp.Selection.invert(img) |
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| pdb.gimp_selection_none(img) | Gimp.Selection.none(img) |
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| pdb.gimp_selection_layer_alpha(layer) | img.select_item(Gimp.ChannelOps.REPLACE, layer) |
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| gimp_image_select_item | img.select_item(channel_op, layer) |
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## Filling and Masks
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| Removed function | Replacement |
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| -------------------------------- | ----------------------------
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| Gimp.drawable_fill() | layer.fill() |
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| pdb.gimp_edit_fill(FILL_BACKGROUND) | layer.edit_fill(Gimp.FillType.BACKGROUND) |
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| gimp_layer_add_mask | layer.add_mask
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| gimp_layer_remove_mask | layer.remove_mask
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## Miscellaneous and Non-PDB Calls
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| Removed function | Replacement |
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| -------------------------------- | ----------------------------
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| gimp_displays_flush | Gimp.displays_flush
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| gimp_image_insert_layer | image.insert_layer
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## Plug-ins
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Calling other plug-ins is trickier than before. The old
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```
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pdb.script_fu_drop_shadow(img, layer, -3, -3, blur,
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(0, 0, 0), 80.0, False)
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```
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becomes
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```
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c = Gimp.RGB()
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c.set(240.0, 180.0, 70.0)
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Gimp.get_pdb().run_procedure('script-fu-drop-shadow',
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[ Gimp.RunMode.NONINTERACTIVE,
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GObject.Value(Gimp.Image, img),
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GObject.Value(Gimp.Drawable, layer),
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GObject.Value(GObject.TYPE_DOUBLE, -3),
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GObject.Value(GObject.TYPE_DOUBLE, -3),
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GObject.Value(GObject.TYPE_DOUBLE,blur),
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c,
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GObject.Value(GObject.TYPE_DOUBLE, 80.0),
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GObject.Value(GObject.TYPE_BOOLEAN, False)
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])
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```
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