6239dddda3
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 These changes originated with changes originally made to Script-Fu which created Tiny-Fu (aka.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.
300 lines
12 KiB
Scheme
300 lines
12 KiB
Scheme
; This is a a test script to show and test the possibilities of the
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; Script-Fu parameter API.
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;
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; ----------------------------------------------------------------------
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; SF-ADJUSTMENT
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; is only useful in interactive mode, if you call a script from
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; the console, it acts just like a normal SF-VALUE
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; In interactive mode it creates an adjustment widget in the dialog.
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;
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; Usage:
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; SF-ADJUSTMENT "label" '(value lower upper step_inc page_inc digits type)
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;
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; type is one of: SF-SLIDER(0), SF-SPINNER(1)
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;
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; ----------------------------------------------------------------------
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; SF-COLOR
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; creates a color button in the dialog. It accepts either a list of three
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; values for the red, green and blue components or a color name in CSS
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; notatation
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;
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; Usage:
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; SF-COLOR "label" '(red green blue)
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; SF-COLOR "label" "color"
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;
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; ----------------------------------------------------------------------
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; SF-FONT
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; creates a font-selection widget in the dialog. It returns a fontname as
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; a string. There are two new gimp-text procedures to ease the use of this
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; return parameter:
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;
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; (gimp-text-fontname image drawable
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; x-pos y-pos text border antialias size unit font)
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; (gimp-text-get-extents-fontname text size unit font))
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;
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; where font is the fontname you get. The size specified in the fontname
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; is silently ignored. It is only used in the font-selector. So you are
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; asked to set it to a useful value (24 pixels is a good choice) when
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; using SF-FONT.
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;
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; Usage:
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; SF-FONT "label" "fontname"
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;
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; ----------------------------------------------------------------------
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; SF-BRUSH
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; is only useful in interactive mode. It will create a widget in the control
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; dialog. The widget consists of a preview area (which when pressed will
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; produce a popup preview ) and a button with the "..." label. The button will
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; popup a dialog where brushes can be selected and each of the
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; characteristics of the brush can be modified.
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;
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; The actual value returned when the script is invoked is a list
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; consisting of Brush name, opacity, spacing and brush mode in the same
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; units as passed in as the default value.
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;
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; Usage:
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; SF-BRUSH "Brush" '("Circle (03)" 100 44 0)
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;
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; Here the brush dialog will be popped up with a default brush of Circle (03)
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; opacity 100 spacing 44 and paint mode of Normal (value 0).
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; If this selection was unchanged the value passed to the function as a
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; parameter would be '("Circle (03)" 100 44 0).
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;
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; ----------------------------------------------------------------------
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; SF-PATTERN
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget consists of a preview area (which when pressed will
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; produce a popup preview ) and a button with the "..." label. The button will
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; popup a dialog where patterns can be selected.
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;
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; Usage:
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; SF-PATTERN "Pattern" "Maple Leaves"
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;
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; The value returned when the script is invoked is a string containing the
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; pattern name. If the above selection was not altered the string would
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; contain "Maple Leaves"
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;
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; ----------------------------------------------------------------------
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; SF-GRADIENT
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget consists of a button containing a preview of the selected
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; gradient. If the button is pressed a gradient selection dialog will popup.
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;
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; Usage:
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; SF-GRADIENT "Gradient" "Deep Sea"
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;
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; The value returned when the script is invoked is a string containing the
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; gradient name. If the above selection was not altered the string would
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; contain "Deep Sea"
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;
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; ----------------------------------------------------------------------
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; SF-PALETTE
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget consists of a button containing a preview of the selected
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; palette. If the button is pressed a palette selection dialog will popup.
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;
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; Usage:
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; SF-PALETTE "Palette" "Named Colors"
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;
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; The value returned when the script is invoked is a string containing the
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; palette name. If the above selection was not altered the string would
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; contain "Named Colors"
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;
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; ----------------------------------------------------------------------
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; SF-FILENAME
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget consists of a button containing the name of a file.
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; If the button is pressed a file selection dialog will popup.
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;
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; Usage:
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; SF-FILENAME "Environment Map"
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; (string-append "" gimp-data-directory "/scripts/beavis.jpg")
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;
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; The value returned when the script is invoked is a string containing the
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; filename.
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;
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; ----------------------------------------------------------------------
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; SF-DIRNAME
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; Only useful in interactive mode. Very similar to SF-FILENAME, but the
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; created widget allows to choose a directory instead of a file.
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;
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; Usage:
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; SF-DIRNAME "Image Directory" "/var/tmp/images"
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;
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; The value returned when the script is invoked is a string containing the
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; dirname.
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;
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; ----------------------------------------------------------------------
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; SF-OPTION
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget is a combo-box showing the options that are passed
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; as a list. The first option is the default choice.
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;
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; Usage:
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; SF-OPTION "Orientation" '("Horizontal" "Vertical")
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;
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; The value returned when the script is invoked is the number of the
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; chosen option, where the option first is counted as 0.
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;
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; ----------------------------------------------------------------------
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; SF-ENUM
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; Only useful in interactive mode. It will create a widget in the control
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; dialog. The widget is a combo-box showing all enum values for the given
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; enum type. This has to be the name of a registered enum, without the
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; "Gimp" prefix. The second parameter speficies the default value, using
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; the enum value's nick.
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;
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; Usage:
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; SF-ENUM "Interpolation" '("InterpolationType" "linear")
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;
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; The value returned when the script is invoked corresponds to chosen
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; enum value.
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;
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; ----------------------------------------------------------------------
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(define (script-fu-test-sphere radius
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light
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shadow
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bg-color
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sphere-color
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brush
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text
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multi-text
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pattern
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gradient
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gradient-reverse
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font
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size
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unused-palette
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unused-filename
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unused-orientation
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unused-interpolation
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unused-dirname
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unused-image
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unused-layer
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unused-channel
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unused-drawable)
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(let* (
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(width (* radius 3.75))
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(height (* radius 2.5))
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(img (car (gimp-image-new width height RGB)))
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(drawable (car (gimp-layer-new img width height RGB-IMAGE
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"Sphere Layer" 100 NORMAL-MODE)))
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(*pi* (* 4 (atan 1.0)))
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(radians (/ (* light *pi*) 180))
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(cx (/ width 2))
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(cy (/ height 2))
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(light-x (+ cx (* radius (* 0.6 (cos radians)))))
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(light-y (- cy (* radius (* 0.6 (sin radians)))))
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(light-end-x (+ cx (* radius (cos (+ *pi* radians)))))
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(light-end-y (- cy (* radius (sin (+ *pi* radians)))))
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(offset (* radius 0.1))
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(text-extents (gimp-text-get-extents-fontname multi-text
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size PIXELS
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font))
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(x-position (- cx (/ (car text-extents) 2)))
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(y-position (- cy (/ (cadr text-extents) 2)))
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(shadow-w)
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(shadow-x)
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)
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(gimp-context-push)
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(gimp-image-undo-disable img)
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(gimp-image-add-layer img drawable 0)
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(gimp-context-set-foreground sphere-color)
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(gimp-context-set-background bg-color)
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(gimp-edit-fill drawable BACKGROUND-FILL)
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(gimp-context-set-background '(20 20 20))
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(if (and
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(or (and (>= light 45) (<= light 75))
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(and (<= light 135) (>= light 105)))
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(= shadow TRUE))
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(let ((shadow-w (* (* radius 2.5) (cos (+ *pi* radians))))
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(shadow-h (* radius 0.5))
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(shadow-x cx)
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(shadow-y (+ cy (* radius 0.65))))
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(if (< shadow-w 0)
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(begin (set! shadow-x (+ cx shadow-w))
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(set! shadow-w (- shadow-w))))
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(gimp-ellipse-select img shadow-x shadow-y shadow-w shadow-h
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CHANNEL-OP-REPLACE TRUE TRUE 7.5)
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(gimp-context-set-pattern pattern)
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(gimp-edit-bucket-fill drawable PATTERN-BUCKET-FILL MULTIPLY-MODE
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100 0 FALSE 0 0)))
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(gimp-ellipse-select img (- cx radius) (- cy radius)
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(* 2 radius) (* 2 radius) CHANNEL-OP-REPLACE TRUE FALSE 0)
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(gimp-edit-blend drawable FG-BG-RGB-MODE NORMAL-MODE
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GRADIENT-RADIAL 100 offset REPEAT-NONE FALSE
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FALSE 0 0 TRUE
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light-x light-y light-end-x light-end-y)
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(gimp-selection-none img)
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(gimp-context-set-gradient gradient)
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(gimp-ellipse-select img 10 10 50 50 CHANNEL-OP-REPLACE TRUE FALSE 0)
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(gimp-edit-blend drawable CUSTOM-MODE NORMAL-MODE
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GRADIENT-LINEAR 100 offset REPEAT-NONE gradient-reverse
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FALSE 0 0 TRUE
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10 10 30 60)
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(gimp-selection-none img)
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(gimp-context-set-foreground '(0 0 0))
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(gimp-floating-sel-anchor (car (gimp-text-fontname img drawable
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x-position y-position
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multi-text
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0 TRUE
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size PIXELS
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font)))
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(gimp-image-undo-enable img)
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(gimp-display-new img)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-test-sphere"
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_"_Sphere"
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"Simple script to test and show the usage of the new Script-Fu API extensions."
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"Spencer Kimball, Sven Neumann"
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"Spencer Kimball"
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"1996, 1998"
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""
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SF-ADJUSTMENT "Radius (in pixels)" '(100 1 5000 1 10 0 SF-SPINNER)
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SF-ADJUSTMENT "Lighting (degrees)" '(45 0 360 1 10 1 SF-SLIDER)
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SF-TOGGLE "Shadow" TRUE
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SF-COLOR "Background color" "white"
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SF-COLOR "Sphere color" "#FF0000"
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SF-BRUSH "Brush" '("Circle (03)" 1.0 44 0)
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SF-STRING "Text" "Tiny-Fu rocks!"
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SF-TEXT "Multi-line text" "Hello,\nWorld!"
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SF-PATTERN "Pattern" "Maple Leaves"
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SF-GRADIENT "Gradient" "Deep Sea"
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SF-TOGGLE "Gradient reverse" FALSE
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SF-FONT "Font" "Agate"
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SF-ADJUSTMENT "Font size (pixels)" '(50 1 1000 1 10 0 SF-SPINNER)
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SF-PALETTE "Palette" "Default"
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SF-FILENAME "Environment map"
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(string-append gimp-data-directory
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"/scripts/images/beavis.jpg")
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SF-OPTION "Orientation" '("Horizontal"
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"Vertical")
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SF-ENUM "Interpolation" '("InterpolationType" "linear")
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SF-DIRNAME "Output directory" "/var/tmp/"
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SF-IMAGE "Image" -1
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SF-LAYER "Layer" -1
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SF-CHANNEL "Channel" -1
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SF-DRAWABLE "Drawable" -1
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)
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(script-fu-menu-register "script-fu-test-sphere"
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"<Toolbox>/Xtns/Languages/Script-Fu/Test")
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