Gimp/plug-ins/script-fu/scripts/blended-logo.scm
Kevin Cozens 6239dddda3 With this commit we finally say goodbye to SIOD. This large set of changes
2006-10-15  Kevin Cozens  <kcozens@cvs.gnome.org>

	With this commit we finally say goodbye to SIOD. This large set of
	changes updates the Script-Fu plug-in to use the TinyScheme Scheme
	interpreter. These changes originated with changes originally made
	to Script-Fu which created Tiny-Fu (aka. the gimp-tiny-fu module).

	* plug-ins/script-fu/Makefile.am
	* plug-ins/script-fu/script-fu-console.c
	* plug-ins/script-fu/script-fu-interface.c
	* plug-ins/script-fu/script-fu-scripts.c
	* plug-ins/script-fu/script-fu-scripts.h
	* plug-ins/script-fu/script-fu-server.c
	* plug-ins/script-fu/script-fu-text-console.c
	* plug-ins/script-fu/script-fu.c: Updated with the changes made to
	these files as part of the work on the Tiny-Fu project.

	* plug-ins/script-fu/scheme-wrapper.c
	* plug-ins/script-fu/scheme-wrapper.h: Renamed from siod-wrapper.[ch]
	and updated based on differences to ts-wrapper.[ch] from gimp-tiny-fu.

	* plug-ins/script-fu/ftx/*
	* plug-ins/script-fu/re/*
	* plug-ins/script-fu/tinyscheme/*
	* plug-ins/script-fu/scripts/script-fu.init
	* plug-ins/script-fu/scripts/script-fu-compat.init
	* plug-ins/script-fu/scripts/contactsheet.scm
	* plug-ins/script-fu/scripts/script-fu-set-cmap.scm
	* plug-ins/script-fu/scripts/script-fu-util-setpt.scm
	* plug-ins/script-fu/scripts/ts-helloworld.scm: Added all of these
	files and directories from Tiny-Fu. Updated the Makefile.am files
	of ftx, re, and tinyscheme now they are in the GIMP source tree.

	* plug-ins/script-fu/scripts/*.scm: All scripts have been updated as
	needed to ensure they will work with the TinyScheme interpreter. Most
	of the files have been reformatted making it easier to see the syntax
	of Scheme and making them easier to read.

	* plug-ins/script-fu/scripts/Makefile.am: Updated script file lists.

	* plug-ins/script-fu/siod-wrapper.c
	* plug-ins/script-fu/siod-wrapper.h
	* plug-ins/script-fu/siod/*: Removed obsolete files.

	* configure.in: Updated list of files in AC_CONFIG_FILES. Changed
	--disable-script-fu to --without-script-fu which it should have
	been when originally added.

	* INSTALL: Updated to show change to --without-script-fu.
2006-10-16 01:08:54 +00:00

201 lines
8.2 KiB
Scheme

; BLENDED-DROP-SHADOW-LOGO
; draw the specified text over a blended background using current gimp fg
; and bg colors. The finished blend has a drop shadow underneath that blends
; to the specified bg-color
; if the blend colors are specified as high intensity, the sharp option
; should be enabled or the logo will come out blurry
(define (blended-logo-scale size percent)
(* size percent)
)
(define (apply-blended-logo-effect img
logo-layer
b-size
bg-color
blend-mode
blend-fg
blend-bg
blend-gradient
blend-gradient-reverse)
(let* (
(b-size-2 (blended-logo-scale b-size 0.5))
(f-size (blended-logo-scale b-size 0.75))
(ds-size (blended-logo-scale b-size 0.5))
(ts-size (- b-size-2 3))
(width (car (gimp-drawable-width logo-layer)))
(height (car (gimp-drawable-height logo-layer)))
(blend-layer (car (gimp-layer-new img
width height RGBA-IMAGE
"Blend" 100 NORMAL-MODE)))
(shadow-layer (car (gimp-layer-new img
width height RGBA-IMAGE
"Shadow" 100 NORMAL-MODE)))
(text-shadow-layer (car (gimp-layer-new img
width height RGBA-IMAGE
"Text Shadow" 100 MULTIPLY-MODE)))
(tsl-layer-mask (car (gimp-layer-create-mask text-shadow-layer
ADD-BLACK-MASK)))
(drop-shadow-layer (car (gimp-layer-new img
width height RGBA-IMAGE
"Drop Shadow" 100 MULTIPLY-MODE)))
(dsl-layer-mask (car (gimp-layer-create-mask drop-shadow-layer
ADD-BLACK-MASK)))
)
(script-fu-util-image-resize-from-layer img logo-layer)
(gimp-image-add-layer img shadow-layer 1)
(gimp-image-add-layer img blend-layer 1)
(gimp-image-add-layer img drop-shadow-layer 1)
(gimp-image-add-layer img text-shadow-layer 0)
(gimp-selection-none img)
(gimp-edit-clear text-shadow-layer)
(gimp-edit-clear drop-shadow-layer)
(gimp-edit-clear blend-layer)
(gimp-context-set-background bg-color)
(gimp-drawable-fill shadow-layer BACKGROUND-FILL)
(gimp-rect-select img b-size-2 b-size-2 (- width b-size) (- height b-size) CHANNEL-OP-REPLACE TRUE b-size-2)
(gimp-context-set-background '(0 0 0))
(gimp-edit-fill shadow-layer BACKGROUND-FILL)
(gimp-selection-layer-alpha logo-layer)
(gimp-layer-add-mask text-shadow-layer tsl-layer-mask)
(gimp-context-set-background '(255 255 255))
(gimp-edit-fill tsl-layer-mask BACKGROUND-FILL)
(gimp-selection-feather img f-size)
(gimp-context-set-background '(63 63 63))
(gimp-edit-fill drop-shadow-layer BACKGROUND-FILL)
(gimp-context-set-background '(0 0 0))
(gimp-edit-fill text-shadow-layer BACKGROUND-FILL)
(gimp-context-set-foreground '(255 255 255))
(gimp-edit-blend text-shadow-layer FG-BG-RGB-MODE NORMAL-MODE
GRADIENT-SHAPEBURST-ANGULAR 100 0 REPEAT-NONE FALSE
FALSE 0 0 TRUE
0 0 1 1)
(gimp-selection-none img)
(gimp-context-set-foreground blend-fg)
(gimp-context-set-background blend-bg)
(gimp-context-set-gradient blend-gradient)
(gimp-edit-blend blend-layer blend-mode NORMAL-MODE
GRADIENT-LINEAR 100 0 REPEAT-NONE blend-gradient-reverse
FALSE 0 0 TRUE
0 0 width 0)
(gimp-layer-translate logo-layer (- b-size-2) (- b-size-2))
(gimp-layer-translate blend-layer (- b-size) (- b-size))
(gimp-layer-translate text-shadow-layer (- ts-size) (- ts-size))
(gimp-layer-translate drop-shadow-layer ds-size ds-size)
(gimp-selection-layer-alpha blend-layer)
(gimp-layer-add-mask drop-shadow-layer dsl-layer-mask)
(gimp-context-set-background '(255 255 255))
(gimp-edit-fill dsl-layer-mask BACKGROUND-FILL)
(gimp-layer-remove-mask drop-shadow-layer MASK-APPLY)
(gimp-selection-none img)
)
)
(define (script-fu-blended-logo-alpha img
logo-layer
b-size
bg-color
blend-mode
blend-fg
blend-bg
blend-gradient
blend-gradient-reverse)
(begin
(gimp-context-push)
(gimp-image-undo-group-start img)
(apply-blended-logo-effect img logo-layer b-size bg-color
blend-mode blend-fg blend-bg
blend-gradient blend-gradient-reverse)
(gimp-image-undo-group-end img)
(gimp-displays-flush)
(gimp-context-pop)
)
)
(script-fu-register "script-fu-blended-logo-alpha"
_"Blen_ded..."
_"Add blended backgrounds, highlights, and shadows to the selected region (or alpha)"
"Spencer Kimball"
"Spencer Kimball"
"1996"
"RGBA"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Offset (pixels)" '(15 1 100 1 10 0 1)
SF-COLOR _"Background color" '(255 255 255)
SF-OPTION _"Blend mode" '(_"FG-BG-RGB"
_"FG-BG-HSV"
_"FG-Transparent"
_"Custom Gradient")
SF-COLOR _"Start blend" '(22 9 129)
SF-COLOR _"End blend" '(129 9 82)
SF-GRADIENT _"Gradient" "Golden"
SF-TOGGLE _"Gradient reverse" FALSE
)
(script-fu-menu-register "script-fu-blended-logo-alpha"
"<Image>/Filters/Alpha to Logo")
(define (script-fu-blended-logo text
size
font
text-color
bg-color
blend-mode
blend-fg
blend-bg
blend-gradient
blend-gradient-reverse)
(let* (
(img (car (gimp-image-new 256 256 RGB)))
(b-size (blended-logo-scale size 0.1))
(text-layer (car (gimp-text-fontname img -1 0 0 text b-size TRUE size PIXELS font)))
)
(gimp-context-push)
(gimp-image-undo-disable img)
(gimp-context-set-foreground text-color)
(gimp-layer-set-lock-alpha text-layer TRUE)
(gimp-edit-fill text-layer FOREGROUND-FILL)
(apply-blended-logo-effect img text-layer b-size bg-color
blend-mode blend-fg blend-bg
blend-gradient blend-gradient-reverse)
(gimp-image-undo-enable img)
(gimp-display-new img)
(gimp-context-pop)
)
)
(script-fu-register "script-fu-blended-logo"
_"Blen_ded..."
_"Create a logo with blended backgrounds, highlights, and shadows"
"Spencer Kimball"
"Spencer Kimball"
"1996"
""
SF-STRING _"Text" "The GIMP"
SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
SF-FONT _"Font" "Crillee"
SF-COLOR _"Text color" '(124 174 255)
SF-COLOR _"Background color" '(255 255 255)
SF-OPTION _"Blend mode" '(_"FG-BG-RGB"
_"FG-BG-HSV"
_"FG-Transparent"
_"Custom Gradient")
SF-COLOR _"Start blend" '(22 9 129)
SF-COLOR _"End blend" '(129 9 82)
SF-GRADIENT _"Gradient" "Golden"
SF-TOGGLE _"Gradient reverse" FALSE
)
(script-fu-menu-register "script-fu-blended-logo"
"<Toolbox>/Xtns/Logos")