mirror of https://github.com/GNOME/gimp.git
179 lines
5.4 KiB
Scheme
179 lines
5.4 KiB
Scheme
; The GIMP -- an image manipulation program
|
|
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
;
|
|
; Bump-mapped title script --- create a bump-mapped title image for web pages
|
|
; Copyright (C) 1997 Federico Mena Quintero
|
|
; federico@nuclecu.unam.mx
|
|
; ************************************************************************
|
|
; Changed on Feb 4, 1999 by Piet van Oostrum <piet@cs.uu.nl>
|
|
; For use with GIMP 1.1.
|
|
verted to use the *-fontname form.
|
|
; The corresponding parameters have been replaced by an SF-FONT parameter.
|
|
; The call to gimp-palette-set-background has been given a real layer
|
|
; (although it is not used) otherwise gimp 1.1 crashed.
|
|
; ************************************************************************
|
|
;
|
|
; 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 2 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, write to the Free Software
|
|
; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
|
|
(define (script-fu-title-header text
|
|
size
|
|
; foundry
|
|
; family
|
|
; weight
|
|
; slant
|
|
; set-width
|
|
fontname)
|
|
(let* (; Parameters
|
|
|
|
(padding 8)
|
|
(fade-width 64)
|
|
|
|
; Save foreground and background colors
|
|
|
|
(old-fg-color (car (gimp-palette-get-foreground)))
|
|
(old-bg-color (car (gimp-palette-get-background)))
|
|
|
|
; Image
|
|
|
|
(img (car (gimp-image-new 256 256 RGB)))
|
|
|
|
; Text layer
|
|
|
|
(text-layer (car (gimp-text-fontname
|
|
img
|
|
-1
|
|
0
|
|
0
|
|
text
|
|
padding
|
|
TRUE
|
|
size
|
|
PIXELS
|
|
fontname)))
|
|
(text-width (car (gimp-drawable-width text-layer)))
|
|
(text-height (car (gimp-drawable-height text-layer)))
|
|
|
|
; Sizes
|
|
|
|
(text-layers-offset (/ text-height 2))
|
|
|
|
(img-width (+ text-layers-offset text-width fade-width))
|
|
(img-height text-height)
|
|
|
|
; Additional layers
|
|
|
|
(bg-layer (car (gimp-layer-new img img-width img-height RGBA_IMAGE "bg-layer" 100 NORMAL)))
|
|
(bumpmap-layer (car (gimp-layer-new img
|
|
text-width
|
|
text-height
|
|
RGBA_IMAGE
|
|
"bumpmap-layer"
|
|
100
|
|
NORMAL)))
|
|
(fore-layer (car (gimp-layer-new img text-width text-height RGBA_IMAGE "fore-layer" 100 NORMAL))))
|
|
|
|
; Create image
|
|
|
|
(gimp-image-undo-disable img)
|
|
(gimp-image-resize img img-width img-height 0 0)
|
|
|
|
(gimp-image-add-layer img bg-layer -1)
|
|
(gimp-image-add-layer img bumpmap-layer -1)
|
|
(gimp-image-add-layer img fore-layer -1)
|
|
; (gimp-image-add-layer img text-layer -1)
|
|
(gimp-image-raise-layer img text-layer)
|
|
(gimp-image-raise-layer img text-layer)
|
|
(gimp-image-raise-layer img text-layer)
|
|
(gimp-layer-set-offsets bg-layer 0 0)
|
|
(gimp-layer-set-offsets text-layer text-layers-offset 0)
|
|
(gimp-layer-set-offsets bumpmap-layer text-layers-offset 0)
|
|
(gimp-layer-set-offsets fore-layer text-layers-offset 0)
|
|
|
|
; Create bumpmap layer
|
|
|
|
(gimp-palette-set-background '(0 0 0))
|
|
(gimp-edit-fill bumpmap-layer BG-IMAGE-FILL)
|
|
(gimp-selection-layer-alpha text-layer)
|
|
(gimp-palette-set-background '(255 255 255))
|
|
(gimp-edit-fill bumpmap-layer BG-IMAGE-FILL)
|
|
(gimp-selection-none img)
|
|
(plug-in-gauss-rle 1 img bumpmap-layer 4.0 TRUE TRUE)
|
|
|
|
; Fore layer, bumpmap
|
|
|
|
(gimp-palette-set-background '(255 255 255))
|
|
(gimp-edit-fill fore-layer BG-IMAGE-FILL)
|
|
(plug-in-bump-map 1 img fore-layer bumpmap-layer 135.0 45.0 4 0 0 0 0 FALSE FALSE 0)
|
|
|
|
; Text layer
|
|
|
|
(gimp-layer-set-visible text-layer TRUE)
|
|
(gimp-layer-set-preserve-trans text-layer TRUE)
|
|
(gimp-blend text-layer CUSTOM NORMAL LINEAR 100 0 REPEAT-NONE FALSE 0.2 3
|
|
padding
|
|
padding
|
|
(- text-width padding 1)
|
|
(- text-height padding 1))
|
|
|
|
; Semicircle at the left
|
|
|
|
(gimp-palette-set-background '(0 0 0))
|
|
(gimp-edit-fill bg-layer BG-IMAGE-FILL)
|
|
|
|
(gimp-ellipse-select img 0 0 text-height text-height REPLACE TRUE FALSE 0)
|
|
(gimp-palette-set-background (car (gimp-color-picker text-layer text-layers-offset 0 TRUE FALSE)))
|
|
(gimp-edit-fill bg-layer BG-IMAGE-FILL)
|
|
|
|
; Fade-out gradient at the right
|
|
|
|
(gimp-rect-select img (- img-width fade-width) 0 fade-width text-height REPLACE FALSE 0)
|
|
(gimp-palette-set-foreground (car (gimp-palette-get-background)))
|
|
(gimp-palette-set-background '(0 0 0))
|
|
(gimp-blend bg-layer
|
|
FG-BG-RGB
|
|
NORMAL
|
|
LINEAR
|
|
100
|
|
0
|
|
REPEAT-NONE
|
|
FALSE
|
|
0.2
|
|
3
|
|
(- img-width fade-width)
|
|
0
|
|
(- img-width 1)
|
|
0)
|
|
(gimp-selection-none img)
|
|
|
|
; Done
|
|
|
|
; (gimp-image-flatten img)
|
|
(gimp-palette-set-foreground old-fg-color)
|
|
(gimp-palette-set-background old-bg-color)
|
|
(gimp-image-undo-enable img)
|
|
(gimp-display-new img)))
|
|
|
|
(script-fu-register "script-fu-title-header"
|
|
_"<Toolbox>/Xtns/Script-Fu/Logos/Web Title Header..."
|
|
"Web title header"
|
|
"Federico Mena Quintero"
|
|
"Federico Mena Quintero"
|
|
"June 1997"
|
|
""
|
|
SF-STRING _"Text" "Hello world!"
|
|
SF-ADJUSTMENT _"Text Size" '(32 2 256 1 10 0 0)
|
|
SF-FONT _"Font" "-adobe-helvetica-bold-r-normal-*-30-*-*-*-p-*-*-*")
|