1bc1419e8f
2001-12-12 Michael Natterer <mitch@gimp.org> * app/core/Makefile.am * app/core/gimpimage-pick-color.[ch]: new files. gimp_image_pick_color() doesn't set the FG or BG color and doesn't touch the current palettte. * app/tools/gimpcolorpickertool.[ch]: removed the actual picking code, set the user_context's FG or BG color here. * app/gui/palette-editor.[ch]: s/palette_set_active_color/palette_editor_update_color/, don't set the FG and BG color here. The function is still #if 0'ed. * app/gui/toolbox.c: fixed WM resize hints in toolbox_style_set(), code cleanup. * app/tools/gimppainttool.[ch]: some cleanup before chopping. * app/tools/gimpsmudgetool.c: changed accordingly. * tools/pdbgen/pdb/misc_tools.pdb: removed the possibility to set the FG or BG color or add the picked color to the active palette bacause it doesn't belong here. Palette PDB wrappers are on the TODO anyway. * app/pdb/misc_tools_cmds.c * libgimp/gimpmisctools_pdb.[ch]: regenerated. * plug-ins/perl/examples/image_tile * plug-ins/perl/examples/logulator * plug-ins/script-fu/scripts/hsv-graph.scm * plug-ins/script-fu/scripts/title-header.scm: changed accordingly.
184 lines
5.3 KiB
Scheme
184 lines
5.3 KiB
Scheme
; The GIMP -- an image manipulation program
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; Copyright (C) 1995 Spencer Kimball and Peter Mattis
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;
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; Bump-mapped title script --- create a bump-mapped title image for web pages
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; Copyright (C) 1997 Federico Mena Quintero
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; federico@nuclecu.unam.mx
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; ************************************************************************
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; Changed on Feb 4, 1999 by Piet van Oostrum <piet@cs.uu.nl>
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; For use with GIMP 1.1.
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;
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; The corresponding parameters have been replaced by an SF-FONT parameter.
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; The call to gimp-palette-set-background has been given a real layer
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; (although it is not used) otherwise gimp 1.1 crashed.
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; ************************************************************************
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;
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; This program is free software; you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 2 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program; if not, write to the Free Software
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; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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(define (script-fu-title-header text
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size
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; foundry
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; family
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; weight
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; slant
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; set-width
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fontname)
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(let* (; Parameters
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(padding 8)
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(fade-width 64)
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; Save foreground and background colors
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(old-fg-color (car (gimp-palette-get-foreground)))
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(old-bg-color (car (gimp-palette-get-background)))
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; Image
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(img (car (gimp-image-new 256 256 RGB)))
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; Text layer
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(text-layer (car (gimp-text-fontname
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img
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-1
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0
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0
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text
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padding
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TRUE
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size
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PIXELS
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fontname)))
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(text-width (car (gimp-drawable-width text-layer)))
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(text-height (car (gimp-drawable-height text-layer)))
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; Sizes
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(text-layers-offset (/ text-height 2))
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(img-width (+ text-layers-offset text-width fade-width))
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(img-height text-height)
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; Additional layers
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(bg-layer (car (gimp-layer-new img img-width img-height RGBA_IMAGE "bg-layer" 100 NORMAL)))
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(bumpmap-layer (car (gimp-layer-new img
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text-width
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text-height
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RGBA_IMAGE
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"bumpmap-layer"
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100
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NORMAL)))
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(fore-layer (car (gimp-layer-new img text-width text-height RGBA_IMAGE "fore-layer" 100 NORMAL))))
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; Create image
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(gimp-image-undo-disable img)
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(gimp-image-resize img img-width img-height 0 0)
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(gimp-image-add-layer img bg-layer -1)
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(gimp-image-add-layer img bumpmap-layer -1)
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(gimp-image-add-layer img fore-layer -1)
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; (gimp-image-add-layer img text-layer -1)
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(gimp-image-raise-layer img text-layer)
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(gimp-image-raise-layer img text-layer)
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(gimp-image-raise-layer img text-layer)
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(gimp-layer-set-offsets bg-layer 0 0)
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(gimp-layer-set-offsets text-layer text-layers-offset 0)
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(gimp-layer-set-offsets bumpmap-layer text-layers-offset 0)
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(gimp-layer-set-offsets fore-layer text-layers-offset 0)
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; Create bumpmap layer
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(gimp-palette-set-background '(0 0 0))
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(gimp-edit-fill bumpmap-layer BG-IMAGE-FILL)
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(gimp-selection-layer-alpha text-layer)
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(gimp-palette-set-background '(255 255 255))
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(gimp-edit-fill bumpmap-layer BG-IMAGE-FILL)
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(gimp-selection-none img)
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(plug-in-gauss-rle 1 img bumpmap-layer 4.0 TRUE TRUE)
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; Fore layer, bumpmap
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(gimp-palette-set-background '(255 255 255))
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(gimp-edit-fill fore-layer BG-IMAGE-FILL)
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(plug-in-bump-map 1 img fore-layer bumpmap-layer 135.0 45.0 4 0 0 0 0 FALSE FALSE 0)
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; Text layer
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(gimp-layer-set-visible text-layer TRUE)
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(gimp-layer-set-preserve-trans text-layer TRUE)
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(gimp-blend text-layer CUSTOM NORMAL LINEAR 100 0 REPEAT-NONE FALSE 0.2 3
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padding
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padding
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(- text-width padding 1)
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(- text-height padding 1))
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; Semicircle at the left
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(gimp-palette-set-background '(0 0 0))
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(gimp-edit-fill bg-layer BG-IMAGE-FILL)
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(gimp-ellipse-select img 0 0 text-height text-height REPLACE TRUE FALSE 0)
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(gimp-palette-set-background (car (gimp-color-picker img text-layer text-layers-offset 0 TRUE FALSE 0)))
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(gimp-edit-fill bg-layer BG-IMAGE-FILL)
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; Fade-out gradient at the right
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(gimp-rect-select img (- img-width fade-width) 0 fade-width text-height REPLACE FALSE 0)
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(gimp-palette-set-foreground (car (gimp-palette-get-background)))
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(gimp-palette-set-background '(0 0 0))
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(gimp-blend bg-layer
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FG-BG-RGB
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NORMAL
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LINEAR
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100
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0
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REPEAT-NONE
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FALSE
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0.2
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3
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(- img-width fade-width)
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0
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(- img-width 1)
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0)
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(gimp-selection-none img)
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; Done
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; (gimp-image-flatten img)
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(gimp-palette-set-foreground old-fg-color)
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(gimp-palette-set-background old-bg-color)
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(gimp-image-undo-enable img)
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(gimp-display-new img)))
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(script-fu-register "script-fu-title-header"
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_"<Toolbox>/Xtns/Script-Fu/Logos/Web Title Header..."
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"Web title header"
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"Federico Mena Quintero"
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"Federico Mena Quintero"
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"June 1997"
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""
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SF-STRING _"Text" "Hello world!"
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SF-ADJUSTMENT _"Font Size (pixels)" '(32 2 256 1 10 0 0)
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SF-FONT _"Font" "-adobe-helvetica-bold-r-normal-*-30-*-*-*-p-*-*-*")
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