Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 142 insertions, 0 deletions

diff --git a/plug-ins/script-fu/scripts/xach-effect.scm b/plug-ins/script-fu/scripts/xach-effect.scm
new file mode 100644
index 0000000..ae83885
--- /dev/null
+++ b/plug-ins/script-fu/scripts/xach-effect.scm
@@ -0,0 +1,142 @@
+; GIMP - The GNU Image Manipulation Program
+; Copyright (C) 1995 Spencer Kimball and Peter Mattis
+;
+; xach effect script
+; Copyright (c) 1997 Adrian Likins
+; aklikins@eos.ncsu.edu
+;
+; based on a idea by Xach Beane <xach@mint.net>
+;
+;
+; 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-xach-effect image
+                               drawable
+                               hl-offset-x
+                               hl-offset-y
+                               hl-color
+                               hl-opacity-comp
+                               ds-color
+                               ds-opacity
+                               ds-blur
+                               ds-offset-x
+                               ds-offset-y
+                               keep-selection)
+  (let* (
+        (ds-blur (max ds-blur 0))
+        (ds-opacity (min ds-opacity 100))
+        (ds-opacity (max ds-opacity 0))
+        (type (car (gimp-drawable-type-with-alpha drawable)))
+        (image-width (car (gimp-image-width image)))
+        (hl-opacity (list hl-opacity-comp hl-opacity-comp hl-opacity-comp))
+        (image-height (car (gimp-image-height image)))
+        (active-selection 0)
+        (from-selection 0)
+        (theLayer 0)
+        (hl-layer 0)
+        (shadow-layer 0)
+        (mask 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! hl-layer (car (gimp-layer-new image image-width image-height type _"Highlight" 100 LAYER-MODE-NORMAL)))
+    (gimp-image-insert-layer image hl-layer 0 -1)
+
+    (gimp-selection-none image)
+    (gimp-drawable-edit-clear hl-layer)
+    (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+
+    (gimp-context-set-background hl-color)
+    (gimp-drawable-edit-fill hl-layer FILL-BACKGROUND)
+    (gimp-selection-translate image hl-offset-x hl-offset-y)
+    (gimp-drawable-edit-fill hl-layer FILL-BACKGROUND)
+    (gimp-selection-none image)
+    (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+
+    (set! mask (car (gimp-layer-create-mask hl-layer ADD-MASK-WHITE)))
+    (gimp-layer-add-mask hl-layer mask)
+
+    (gimp-context-set-background hl-opacity)
+    (gimp-drawable-edit-fill mask FILL-BACKGROUND)
+
+    (set! shadow-layer (car (gimp-layer-new image
+                                            image-width
+                                            image-height
+                                            type
+                                            _"Shadow"
+                                            ds-opacity
+                                            LAYER-MODE-NORMAL)))
+    (gimp-image-insert-layer image shadow-layer 0 -1)
+    (gimp-selection-none image)
+    (gimp-drawable-edit-clear shadow-layer)
+    (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+    (gimp-selection-translate image ds-offset-x ds-offset-y)
+    (gimp-context-set-background ds-color)
+    (gimp-drawable-edit-fill shadow-layer FILL-BACKGROUND)
+    (gimp-selection-none image)
+    (plug-in-gauss-rle RUN-NONINTERACTIVE image shadow-layer ds-blur TRUE TRUE)
+    (gimp-image-select-item image CHANNEL-OP-REPLACE active-selection)
+    (gimp-drawable-edit-clear shadow-layer)
+    (gimp-image-lower-item image shadow-layer)
+
+    (if (= keep-selection FALSE)
+        (gimp-selection-none image))
+
+    (gimp-image-set-active-layer image drawable)
+    (gimp-image-remove-channel image active-selection)
+    (gimp-image-undo-group-end image)
+    (gimp-displays-flush)
+
+    (gimp-context-pop)
+  )
+)
+
+(script-fu-register "script-fu-xach-effect"
+  _"_Xach-Effect..."
+  _"Add a subtle translucent 3D effect to the selected region (or alpha)"
+  "Adrian Likins <adrian@gimp.org>"
+  "Adrian Likins"
+  "9/28/97"
+  "RGB* GRAY*"
+  SF-IMAGE       "Image"                   0
+  SF-DRAWABLE    "Drawable"                0
+  SF-ADJUSTMENT _"Highlight X offset"      '(-1 -100 100 1 10 0 1)
+  SF-ADJUSTMENT _"Highlight Y offset"      '(-1 -100 100 1 10 0 1)
+  SF-COLOR      _"Highlight color"         "white"
+  SF-ADJUSTMENT _"Highlight opacity"       '(66 0 255 1 10 0 0)
+  SF-COLOR      _"Drop shadow color"       "black"
+  SF-ADJUSTMENT _"Drop shadow opacity"     '(100 0 100 1 10 0 0)
+  SF-ADJUSTMENT _"Drop shadow blur radius" '(12 0 255 1 10 0 1)
+  SF-ADJUSTMENT _"Drop shadow X offset"    '(5 0 255 1 10 0 1)
+  SF-ADJUSTMENT _"Drop shadow Y offset"    '(5 0 255 1 10 0 1)
+  SF-TOGGLE     _"Keep selection"          TRUE
+)
+
+(script-fu-menu-register "script-fu-xach-effect"
+                         "<Image>/Filters/Light and Shadow/Shadow")