Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 143 insertions, 0 deletions

diff --git a/plug-ins/script-fu/scripts/circuit.scm b/plug-ins/script-fu/scripts/circuit.scm
new file mode 100644
index 0000000..174a155
--- /dev/null
+++ b/plug-ins/script-fu/scripts/circuit.scm
@@ -0,0 +1,143 @@
+; GIMP - The GNU Image Manipulation Program
+; Copyright (C) 1995 Spencer Kimball and Peter Mattis
+;
+; Circuit board effect
+; Copyright (c) 1997 Adrian Likins
+;
+; Generates what looks a little like the back of an old circuit board.
+; Looks even better when gradient-mapp'ed with a suitable gradient.
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation; either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+(define (script-fu-circuit image
+                           drawable
+                           mask-size
+                           seed
+                           remove-bg
+                           keep-selection
+                           separate-layer)
+  (let* (
+        (type (car (gimp-drawable-type-with-alpha drawable)))
+        (image-width (car (gimp-image-width image)))
+        (image-height (car (gimp-image-height image)))
+        (active-selection 0)
+        (from-selection 0)
+        (selection-bounds 0)
+        (select-offset-x 0)
+        (select-offset-y 0)
+        (select-width 0)
+        (select-height 0)
+        (effect-layer 0)
+        (active-layer 0)
+        )
+
+    (gimp-context-push)
+    (gimp-context-set-defaults)
+
+    (gimp-image-undo-group-start image)
+
+    (gimp-layer-add-alpha drawable)
+
+    (if (= (car (gimp-selection-is-empty image)) TRUE)
+        (begin
+          (gimp-image-select-item image CHANNEL-OP-REPLACE drawable)
+          (set! active-selection (car (gimp-selection-save image)))
+          (set! from-selection FALSE))
+        (begin
+          (set! from-selection TRUE)
+          (set! active-selection (car (gimp-selection-save image)))))
+
+    (set! selection-bounds (gimp-selection-bounds image))
+    (set! select-offset-x (cadr selection-bounds))
+    (set! select-offset-y (caddr selection-bounds))
+    (set! select-width (- (cadr (cddr selection-bounds)) select-offset-x))
+    (set! select-height (- (caddr (cddr selection-bounds)) select-offset-y))
+
+    (if (= separate-layer TRUE)
+        (begin
+          (set! effect-layer (car (gimp-layer-new image
+                                                  select-width
+                                                  select-height
+                                                  type
+                                                  _"Effect layer"
+                                                  100
+                                                  LAYER-MODE-NORMAL)))
+
+          (gimp-image-insert-layer image effect-layer 0 -1)
+          (gimp-layer-set-offsets effect-layer select-offset-x select-offset-y)
+          (gimp-selection-none image)
+          (gimp-drawable-edit-clear effect-layer)
+          (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+          (gimp-edit-copy drawable)
+
+          (let ((floating-sel (car (gimp-edit-paste effect-layer FALSE))))
+            (gimp-floating-sel-anchor floating-sel)
+            )
+          (gimp-image-set-active-layer image effect-layer ))
+          (set! effect-layer drawable)
+    )
+    (set! active-layer effect-layer)
+
+    (if (= remove-bg TRUE)
+        (gimp-context-set-foreground '(0 0 0))
+        (gimp-context-set-foreground '(14 14 14))
+    )
+
+    (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+    (plug-in-maze RUN-NONINTERACTIVE image active-layer 5 5 TRUE 0 seed 57 1)
+    (plug-in-oilify RUN-NONINTERACTIVE image active-layer mask-size 0)
+    (plug-in-edge RUN-NONINTERACTIVE image active-layer 2 1 0)
+    (if (= type RGBA-IMAGE)
+      (gimp-drawable-desaturate active-layer DESATURATE-LIGHTNESS))
+
+    (if (and
+         (= remove-bg TRUE)
+         (= separate-layer TRUE))
+        (begin
+          (gimp-image-select-color image CHANNEL-OP-REPLACE active-layer '(0 0 0))
+          (gimp-drawable-edit-clear active-layer)))
+
+    (if (= keep-selection FALSE)
+        (gimp-selection-none image))
+
+    (gimp-image-remove-channel image active-selection)
+    (gimp-image-set-active-layer image drawable)
+
+    (gimp-image-undo-group-end image)
+
+    (gimp-displays-flush)
+
+    (gimp-context-pop)
+  )
+)
+
+(script-fu-register "script-fu-circuit"
+  _"_Circuit..."
+  _"Fill the selected region (or alpha) with traces like those on a circuit board"
+  "Adrian Likins <adrian@gimp.org>"
+  "Adrian Likins"
+  "10/17/97"
+  "RGB* GRAY*"
+  SF-IMAGE      "Image"             0
+  SF-DRAWABLE   "Drawable"          0
+  SF-ADJUSTMENT _"Oilify mask size" '(17 3 50 1 10 0 1)
+  SF-ADJUSTMENT _"Circuit seed"     '(3 1 3000000 1 10 0 1)
+  SF-TOGGLE     _"No background (only for separate layer)" FALSE
+  SF-TOGGLE     _"Keep selection"   TRUE
+  SF-TOGGLE     _"Separate layer"   TRUE
+)
+
+(script-fu-menu-register "script-fu-circuit"
+                         "<Image>/Filters/Render")