[gimp-perl] Tidy example docs and param descriptions.
- From: Ed J <edj src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp-perl] Tidy example docs and param descriptions.
- Date: Thu, 1 May 2014 01:39:31 +0000 (UTC)
commit 96a80c3de4783a75516b86b84aee46582d3592a6
Author: Ed J <edj src gnome org>
Date: Thu May 1 02:38:39 2014 +0100
Tidy example docs and param descriptions.
examples/Perl-Server | 14 ++
examples/README | 47 +-----
examples/animate_cells | 2 +-
examples/billboard | 8 +-
examples/blended2 | 110 +++++-------
examples/blowinout | 108 +++++-------
examples/bricks | 2 +-
examples/burst | 52 +++----
examples/centerguide | 31 ++--
examples/colorhtml | 12 +-
examples/dataurl | 6 +-
examples/ditherize | 62 +++----
examples/dust | 78 ++++-----
examples/example-net | 13 +-
examples/example-oo | 76 --------
examples/examples.TODO | 10 -
examples/exceptiontest | 3 +-
examples/fade-alpha | 9 +-
examples/feedback | 86 ++++++----
examples/frame_reshuffle | 2 +-
examples/gallery | 414 +++++++++++++++++++++-----------------------
examples/iland | 210 +++++++++++------------
examples/image_tile | 210 +++++++++-------------
examples/perlotine | 6 +-
examples/pixelmap | 4 +-
examples/prep4gif | 8 +-
examples/randomart1 | 14 +-
examples/randomblends | 2 +-
examples/selective_sharpen | 84 +++++-----
examples/sethspin | 10 +-
examples/stampify | 131 ++++++++------
examples/stamps | 10 +-
examples/tex-to-float | 291 +++++++++++++++----------------
examples/translogo | 4 +-
examples/triangle | 92 ++++++----
examples/view3d | 60 ++++---
examples/webify | 10 +-
examples/xachshadow | 2 +-
examples/xachvision | 4 +-
examples/yinyang | 2 +-
40 files changed, 1045 insertions(+), 1254 deletions(-)
---
diff --git a/examples/Perl-Server b/examples/Perl-Server
index e698bbc..219d955 100755
--- a/examples/Perl-Server
+++ b/examples/Perl-Server
@@ -31,3 +31,17 @@ Gimp::on_query {
};
exit Gimp::main;
+__END__
+
+=head1 NAME
+
+Perl-Server - enable Gimp-Perl scripts to access running GIMP instance
+via Gimp::Net
+
+=head1 SYNOPSIS
+
+<Image>/Filters/Languages/_Perl/_Server
+
+=head1 DESCRIPTION
+
+Also provides a working example of a GIMP extension in Gimp-Perl.
diff --git a/examples/README b/examples/README
index 4d5d765..d15539f 100644
--- a/examples/README
+++ b/examples/README
@@ -1,45 +1,8 @@
-This file describes a few of the many scripts in the examples/ directory.
+Please read the POD for the scripts in here; either with "perldoc",
+or run them from the command-line and click the "Help" button, or find
+them on the Gimp-Perl CPAN POD docs.
-Some links of interest have been added to the bottom as well.
-
-If you want to be added, drop me a note at <sjburges gimp org>.
-
-Each script will contain a licensing statement in it, describing how it may
-be distributed. A handful are believed to be GPL, but the author hasn't
-been able to be contacted.
-
-Also, most scripts in the examples directory are not described or
-documented here. See their source for more info.
-
-example-fu.pl
- An example Gimp::Fu script. This shows every widget Gimp::Fu
- offers, but doesn't do much useful otherwise.
-
-example-oo.pl
- A small nonsense extension just showing the object-oriented
- pdb syntax.
-
-example-net.pl
- a small nonsense extension showing a bare-bones networked script.
-
-webify.pl
- a small plugin that flattens an image, makes the background
- transparent, converts it to indexed and then crops it
- to the right size. Useful to save small & transparent gifs
- from a higher-quality source. It also features several
- Gimp::Fu UI-elements.
-
-windify.pl
- Blows your image in a direction, using the Displace filter.
-
-prep4gif.pl
- Will create a copy of your image prepared for saving
- as indexed gif. It will create a border around the non-alpha
- sections of your image, so it won't look jaggy on a background.
-
-gimp-make-img-map
- "This program is an automatic way of scaling and tiling lots of
- images in order to create an index image."
+Other sources of inspiration:
http://www.ualberta.ca/~cwant/gimp/postprocess.html
Using Gimp-Perl for animation post-processing; some very neat effects
@@ -51,5 +14,3 @@ http://bbgallery.sourceforge.net/
http://imagic.weizmann.ac.il/~dov/gimp/perl-tut-2.0/
Dov Grobgeld's excellent intro to Gimp-Perl, updated for 2.0
-
-
diff --git a/examples/animate_cells b/examples/animate_cells
index b1aea44..b944a2a 100755
--- a/examples/animate_cells
+++ b/examples/animate_cells
@@ -92,7 +92,7 @@ on top of it which represent your "cells".
=head1 PARAMETERS
- [PF_TOGGLE, "work_on_copy", "", 1]
+ [PF_TOGGLE, "work_on_copy", "Work on copy", 1]
=head1 IMAGE TYPES
diff --git a/examples/billboard b/examples/billboard
index 6c11174..087778c 100755
--- a/examples/billboard
+++ b/examples/billboard
@@ -171,12 +171,12 @@ I think it was tigert that suggested this.
=head1 PARAMETERS
- [PF_DRAWABLE, "destination","What drawable to spin to?"],
- [PF_INT8, "frames", "How many frames to use?", 16],
+ [PF_DRAWABLE, "destination", "What drawable to spin to"],
+ [PF_INT8, "frames", "How many frames to use", 16],
[PF_COLOR, "background", "What color to use for background if not transparent", 'black'],
[PF_INT8, "perspective", "How much perspective effect to get", 40],
- [PF_TOGGLE, "spin_back", "Also spin back?" , 0],
- [PF_TOGGLE, "convert_indexed", "Convert to indexed?", 1],
+ [PF_TOGGLE, "spin_back", "Also spin back" , 0],
+ [PF_TOGGLE, "convert_indexed", "Convert to indexed", 1],
[PF_SPINNER, "billboard_slats", "Number of shades", 3, [1,50,1]],
=head1 IMAGE TYPES
diff --git a/examples/blended2 b/examples/blended2
index 2fbf4f0..24e1cdd 100755
--- a/examples/blended2
+++ b/examples/blended2
@@ -7,46 +7,27 @@ use Gimp::Util;
# Gimp::set_trace(TRACE_ALL);
podregister {
- # if you specify RGBA as your type, this die is only there for
- # running it non-interactively
- $drawable->has_alpha or die "You can't run this script without an ALPHA CHANNEL!!";
-
- # get release of gimp, so we can be compatible between versions
- my $gimpversion = Gimp->version;
- $gimpversion =~ m/^(\d)\.(\d)\.\d/;
- my $gimpmajor = $1;
- my $gimpminor = $2;
- my $api22 = 0; my $api23 = 0;
-
- if ($gimpmajor == 2 && $gimpminor == 2) { $api22 = 1; }
- elsif ($gimpmajor == 2 && $gimpminor >= 3) { $api23 = 1; }
- else {die "Don't know how to handle gimp version $gimpversion with this plugin!\n"};
-
+ die "Must have alpha channel\n" unless $drawable->has_alpha;
Gimp::Context->push();
-
- my $img = gimp_image_new (256, 100, RGB_IMAGE);
+ my $new_image = gimp_image_new ($drawable->width,$drawable->height, RGB_IMAGE);
$drawable->get_image->selection_all;
$drawable->edit_copy;
gimp_selection_none ($image);
if ($rad_tog == 0) {
- my $bg_layer;
- $bg_layer=$img->layer_new($drawable->width,$drawable->height,$image->layertype(1), "Background",
100, NORMAL_MODE);
- Gimp::Context->set_background ($bg_col);
- $bg_layer->drawable_fill(BACKGROUND_FILL);
- $img->insert_layer($bg_layer,0,0);
+ my $bg_layer;
+ $bg_layer=$new_image->layer_new($drawable->width,$drawable->height,$image->layertype(1), "Background",
100, NORMAL_MODE);
+ Gimp::Context->set_background ($bg_col);
+ $bg_layer->drawable_fill(BACKGROUND_FILL);
+ $new_image->insert_layer($bg_layer,0,0);
}
- $img->resize($drawable->width,$drawable->height, 0, 0);
- my $text1_lay;
- $text1_lay=$img->layer_new($drawable->width,$drawable->height,$image->layertype(1), "Text -1-", 100,
NORMAL_MODE);
- $img->insert_layer($text1_lay,0,-1);
+ my $text1_lay=$new_image->layer_new(
+ $drawable->width,$drawable->height,
+ $image->layertype(1), "Text -1-", 100, NORMAL_MODE
+ );
+ $new_image->insert_layer($text1_lay,0,-1);
gimp_edit_clear ($text1_lay);
$text1_lay->edit_paste(0)->floating_sel_anchor;
- if ($api22) {
- $text1_lay->set_preserve_trans(1);
- }
- elsif ($api23) {
- $text1_lay->set_lock_alpha(1);
- }
+ $text1_lay->set_lock_alpha(1);
Gimp::Context->set_foreground ($bl1);
Gimp::Context->set_background ($bl2);
@start = ($text1_lay->width / 2 - 5, 0);
@@ -67,41 +48,33 @@ podregister {
my $text2_lay;
$text2_lay=$text1_lay->copy(1);
$text2_lay->add_alpha;
- $img->insert_layer($text2_lay, 0, -1);
+ $new_image->insert_layer($text2_lay, 0, -1);
Gimp::Context->set_background ([255, 255, 255]);
$text2_lay->edit_fill(BACKGROUND_FILL);
- if ($api22) {
- $text1_lay->set_preserve_trans(0);
- $text2_lay->set_preserve_trans(0);
- }
- elsif ($api23) {
- $text1_lay->set_lock_alpha(0);
- $text2_lay->set_lock_alpha(0);
- }
+ $text1_lay->set_lock_alpha(0);
+ $text2_lay->set_lock_alpha(0);
plug_in_gauss_rle ($text2_lay, 6, 1, 1);
- plug_in_bump_map ($img, $text1_lay, $text2_lay, 110.0, $elev, $depth, 0, 0, 0, 0, 0, 0, 0);
+ plug_in_bump_map ($new_image, $text1_lay, $text2_lay, 110.0, $elev, $depth, 0, 0, 0, 0, 0, 0, 0);
$text2_lay->invert;
- $img->lower_item($text2_lay);
+ $new_image->lower_item($text2_lay);
$text2_lay->translate(2, 3);
$text2_lay->set_opacity(75);
+ $new_image->flatten;
if ($rad_tog == 1) {
- $img->flatten;
- gimp_image_convert_indexed ($img, 0, MAKE_PALETTE, 256, 0, 0, "");
- my $new = gimp_image_get_active_drawable ($img);
- gimp_layer_add_alpha ($new);
- gimp_context_set_sample_threshold(55);
- gimp_context_set_antialias(0);
- gimp_context_set_feather(0);
- gimp_context_set_feather_radius(0);
- gimp_context_set_sample_merged(0);
- gimp_image_select_color ($img, CHANNEL_OP_ADD, $new, [255, 255, 255]);
- gimp_edit_clear ($new);
- gimp_selection_none ($img);
- } else {
- $img->flatten;
+ gimp_image_convert_indexed ($new_image, 0, MAKE_PALETTE, 256, 0, 0, "");
+ my $new_layer = gimp_image_get_active_drawable ($new_image);
+ gimp_layer_add_alpha ($new_layer);
+ gimp_context_set_sample_threshold(55);
+ gimp_context_set_antialias(0);
+ gimp_context_set_feather(0);
+ gimp_context_set_feather_radius(0);
+ gimp_context_set_sample_merged(0);
+ gimp_image_select_color ($new_image, CHANNEL_OP_ADD, $new_layer, [255, 255, 255]);
+ gimp_edit_clear ($new_layer);
+ gimp_selection_none ($new_image);
}
-# gimp_display_new ($img);
- ();
+ gimp_display_new ($new_image);
+ $new_image;
};
exit main;
__END__
@@ -116,20 +89,25 @@ make_bevel_logos - A script to get blended beveled logos
=head1 DESCRIPTION
-This script will produce a nice blended beveled logo from your alpha
-layer, which must have a black text. You can choose the initial and finals
-colours of the blend, the background, and how to tweak the bevel effect.
-It uses a techinque quite similar to that in the Inner Bevel Logo.
+This script will produce a new image with a blended beveled logo from
+your alpha layer, which must have black text. You can choose the initial
+and final colours of the blend, the background, and how to tweak the
+bevel effect. It uses a technique quite similar to that in the Inner
+Bevel Logo.
=head1 PARAMETERS
- [PF_COLOUR , 'bg_col', "Choose the background colour", [255, 255, 255]],
- [PF_COLOUR , 'bl1', "Choose the 1st blend colour", [247, 231, 9]],
- [PF_COLOUR , 'bl2', "Choose the 2nd blend colour", [255, 0, 0]],
+ [PF_COLOUR , 'bg_col', "Background colour", [255, 255, 255]],
+ [PF_COLOUR , 'bl1', "1st blend colour", [247, 231, 9]],
+ [PF_COLOUR , 'bl2', "2nd blend colour", [255, 0, 0]],
[PF_SLIDER , 'elev', "Strength of bevel", 45.00, [0.00, 60.00, 0.50]],
[PF_SLIDER , 'depth', "Depth of bevel", 4, [0, 60, 1]],
[PF_RADIO , 'rad_tog', "The user's choice", 0, [Background => 0, Transparent => 1]],
+=head1 RETURN VALUES
+
+ [PF_IMAGE , 'image', "Logo"],
+
=head1 IMAGE TYPES
RGBA
diff --git a/examples/blowinout b/examples/blowinout
index 6e019f0..371db57 100755
--- a/examples/blowinout
+++ b/examples/blowinout
@@ -7,72 +7,60 @@ use strict;
# Gimp::set_trace(TRACE_CALL);
podregister {
- # bail out if $drawable isn't a layer
- die "Not a layer\n" unless $drawable->is_layer;
- $drawable->become('Gimp::Layer');
-# print "Starting\n";
- if( $image->selection_is_empty == 0) { return };
-# if ($nsteps == 0) return;
- eval { $image->undo_group_start };
- Gimp::Context->push();
- #get the drawable dimensions
- my $xsize = $drawable->width;
- my $ysize = $drawable->height;
-
- # Set background color to 128, for clearing dm
- Gimp::Context->set_background([128,128,128]);
-
- # Create a grayscale workspace image for displacement map
- my $dm = Gimp::Image->new($xsize, $ysize, 1);
- eval { $dm->undo_group_start };
- # It needs to have 2 layers
- my $dmlayer = Gimp::Layer->new($dm, $xsize, $ysize, GRAY_IMAGE, "newlayer",
- 100, NORMAL_MODE);
- $dm->insert_layer($dmlayer, 0, 0);
-
- # Create the layers, one-by-one
- my $i = 1;
- my $xdist = ($arithmode) ?
- $i * $distance / $nsteps * -cos($angle * 3.14159 / 180) :
- $distance ** ($i/$nsteps) * -cos($angle * 3.14159 / 180);
- my $ydist = ($arithmode) ?
- $i * $distance / $nsteps * sin($angle * 3.14159 / 180) :
- $distance ** ($i/$nsteps) * sin($angle * 3.14159 / 180);
+ die "Not a layer\n" unless $drawable->is_layer;
+ $drawable->become('Gimp::Layer');
+ return if $image->selection_is_empty == 0;
+ $image->undo_group_start;
+ Gimp::Context->push();
+ #get the drawable dimensions
+ my $xsize = $drawable->width;
+ my $ysize = $drawable->height;
+
+ Gimp::Context->set_background([128,128,128]);
+
+ # Create a grayscale workspace image for displacement map
+ my $dm = Gimp::Image->new($xsize, $ysize, 1);
+ # It needs to have 2 layers
+ my $dmlayer = Gimp::Layer->new($dm, $xsize, $ysize, GRAY_IMAGE, "newlayer",
+ 100, NORMAL_MODE);
+ $dm->insert_layer($dmlayer, 0, 0);
+
+ # Create the layers, one-by-one
+ my $i = 1;
+ my $xdist = ($arithmode) ?
+ $i * $distance / $nsteps * -cos($angle * 3.14159 / 180) :
+ $distance ** ($i/$nsteps) * -cos($angle * 3.14159 / 180);
+ my $ydist = ($arithmode) ?
+ $i * $distance / $nsteps * sin($angle * 3.14159 / 180) :
+ $distance ** ($i/$nsteps) * sin($angle * 3.14159 / 180);
+ $dmlayer->edit_clear;
+ $dmlayer->noisify(0, 255, 255, 255, 0);
+ $dmlayer->levels(0, 0, 255, 1.0, 128, 255);
+ $drawable = $drawable->copy(0);
+ $image->insert_layer($drawable, 0, -1);
+ $drawable->displace($xdist, $ydist, 1, 1, $dmlayer, $dmlayer, 1);
+ $image->lower_item($drawable) if $inmode == 1;
+ for ( $i = 2; $i <= $nsteps; $i++ ) {
+ $xdist = ($arithmode) ?
+ $i * $distance / $nsteps * -cos($angle * 3.14159 / 180) :
+ $distance ** ($i/$nsteps) * -cos($angle * 3.14159 / 180);
+ $ydist = ($arithmode) ?
+ $i * $distance / $nsteps * sin($angle * 3.14159 / 180) :
+ $distance ** ($i/$nsteps) * sin($angle * 3.14159 / 180);
$dmlayer->edit_clear;
$dmlayer->noisify(0, 255, 255, 255, 0);
$dmlayer->levels(0, 0, 255, 1.0, 128, 255);
$drawable = $drawable->copy(0);
$image->insert_layer($drawable, 0, -1);
$drawable->displace($xdist, $ydist, 1, 1, $dmlayer, $dmlayer, 1);
- if ( $inmode == 1 ) {
- $image->lower_item($drawable);
- };
- for ( $i = 2; $i <= $nsteps; $i++ ) {
- $xdist = ($arithmode) ?
- $i * $distance / $nsteps * -cos($angle * 3.14159 / 180) :
- $distance ** ($i/$nsteps) * -cos($angle * 3.14159 / 180);
- $ydist = ($arithmode) ?
- $i * $distance / $nsteps * sin($angle * 3.14159 / 180) :
- $distance ** ($i/$nsteps) * sin($angle * 3.14159 / 180);
- $dmlayer->edit_clear;
- $dmlayer->noisify(0, 255, 255, 255, 0);
- $dmlayer->levels(0, 0, 255, 1.0, 128, 255);
- $drawable = $drawable->copy(0);
- $image->insert_layer($drawable, 0, -1);
- $drawable->displace($xdist, $ydist, 1, 1, $dmlayer, $dmlayer, 1);
- if ( $inmode == 1 ) {
- $image->lower_item($drawable);
- };
- }
-
- eval { $dm->undo_group_end };
-# gimp_image_remove_layer($dm, $dmlayer);
-# gimp_image_delete ($dm);
- Gimp::Context->pop;
- eval { $image->undo_group_end };
-# gimp_displays_flush(); unneccessary (and dangerous ;)
-
- (); # I like smileys ;)
+ $image->lower_item($drawable) if $inmode == 1;
+ }
+
+# gimp_image_remove_layer($dm, $dmlayer);
+# gimp_image_delete ($dm);
+ Gimp::Context->pop;
+ $image->undo_group_end;
+ ();
};
exit main;
diff --git a/examples/bricks b/examples/bricks
index 3e34371..faab759 100755
--- a/examples/bricks
+++ b/examples/bricks
@@ -114,7 +114,7 @@ Generate a brick texture for using in 3d games.
=head1 PARAMETERS
[PF_PATTERN, "pattern", "Brick pattern", "Leather"],
- [PF_TOGGLE, "borderpatuse", "Use border pattern?", 0],
+ [PF_TOGGLE, "borderpatuse", "Use border pattern", 0],
[PF_PATTERN, "borderpattern", "Border pattern", "Leather"],
[PF_COLOR, "color", "Border color", [0.80,0.80,0.80]],
[PF_SPINNER, "borderwidth", "Border width", 1, [0,1000,1]],
diff --git a/examples/burst b/examples/burst
index 7a934fb..2623b8a 100755
--- a/examples/burst
+++ b/examples/burst
@@ -4,32 +4,24 @@ use Gimp;
use Gimp::Fu;
use Gimp::Util;
# Gimp::set_trace(TRACE_ALL);
+use constant PI => 3.1415926;
# find an equivalent polar value in the range of 0 to 2 pi
-sub find_in_2pi
-{
+sub find_in_2pi {
my ($ang) = @_;
- if ($ang < 0)
- {
- return ($ang - int($ang/(2*3.1415926))*2*3.1415926 + 2*3.1415926);
- }
- return ($ang - int($ang/(2*3.1415926))*2*3.1415926);
+ return $ang - int($ang/(2*PI))*2*PI + 2*PI if $ang < 0;
+ return $ang - int($ang/(2*PI))*2*PI;
}
podregister {
- $pi = 3.1415927;
-
# Special case 360
- if (abs($arc_angle) == 360)
- {
+ if (abs($arc_angle) == 360) {
$end_angle = $start_angle + $arc_angle - abs ($arc_angle/$spokes);
- }
- else
- {
- $end_angle = $start_angle + $arc_angle;
- }
+ } else {
+ $end_angle = $start_angle + $arc_angle;
+ }
- eval { $image->undo_group_start };
+ $image->undo_group_start;
Gimp->progress_init("Burst");
$progress_increment = 1/$spokes;
@@ -58,11 +50,11 @@ podregister {
# do $spokes worth
for ($i = 0;
$i < $spokes;
- #$angle <$end_angle*$pi/180-0.01;
+ #$angle <$end_angle*PI/180-0.01;
$i++ )
{
- $angle = $i * abs($start_angle-$end_angle)*$pi/($spokes-1)/180;
- $angle += $start_angle*$pi/180;
+ $angle = $i * abs($start_angle-$end_angle)*PI/($spokes-1)/180;
+ $angle += $start_angle*PI/180;
# use the major/minor axis description of an ellipse:
# x^2 y^2
@@ -95,13 +87,13 @@ podregister {
$y_start = sqrt(1/((1/($m*$m*$c*$c))+(1/$d/$d)));
# pick the right solution of the quadratic
- if ((find_in_2pi($angle) < $pi/2) ||
- (find_in_2pi($angle) > 3*$pi/2))
+ if ((find_in_2pi($angle) < PI/2) ||
+ (find_in_2pi($angle) > 3*PI/2))
{
$x = -$x;
$x_start = -$x_start;
}
- if (find_in_2pi($angle) > $pi)
+ if (find_in_2pi($angle) > PI)
{
$y = -$y;
$y_start = -$y_start;
@@ -136,8 +128,8 @@ podregister {
$i < $spokes;
$i++ )
{
- $angle = $i * abs($start_angle-$end_angle)*$pi/($spokes-1)/180;
- $angle += $start_angle*$pi/180;
+ $angle = $i * abs($start_angle-$end_angle)*PI/($spokes-1)/180;
+ $angle += $start_angle*PI/180;
# get the slope
$m = sin($angle)/cos($angle);
@@ -165,8 +157,8 @@ podregister {
}
# the method of finding points by lines like above makes picking right
# values kinda icky, as shown by these if statements.
- if ((find_in_2pi($angle) <= $pi/2) ||
- (find_in_2pi($angle) > 3*$pi/2))
+ if ((find_in_2pi($angle) <= PI/2) ||
+ (find_in_2pi($angle) > 3*PI/2))
{
$x = -abs($x);
$x_start = -abs($x_start);
@@ -177,7 +169,7 @@ podregister {
$x_start = abs($x_start);
}
- if (find_in_2pi($angle) > $pi)
+ if (find_in_2pi($angle) > PI)
{
$y = -abs($y);
$y_start = -abs($y_start);
@@ -204,8 +196,8 @@ podregister {
Gimp->progress_update($progress);
}
}
- eval { $image->undo_group_end };
- return();
+ $image->undo_group_end;
+ ();
};
exit main;
diff --git a/examples/centerguide b/examples/centerguide
index a32639c..754fb4d 100755
--- a/examples/centerguide
+++ b/examples/centerguide
@@ -4,27 +4,18 @@
# Changed spot that its registered from <Image>/Guides to <Image>/Image/Guides
# to reduce horizontal clutter on menubar
-use Gimp qw(:auto __ N_);
+use Gimp;
use Gimp::Fu;
-podregister
- sub {
- my ($image, $drawable, $center) = @_;
-
- $w = $image->width();
- $h = $image->height();
- $hc = int($h/2 + 0.5);
- $vc = int($w/2 + 0.5);
-
- if ($center == 1) {
- $hc = int(($h / 2.6179) + 0.5);
- };
- $image->undo_group_start;
- $bit_bucket = $image->add_hguide($hc);
- $bit_bucket = $image->add_vguide($vc);
- gimp_drawable_update($drawable, 0, 0, $w, $h);
- $image->undo_group_end;
- };
+podregister {
+ my $w = $image->width;
+ my $h = $image->height;
+ $image->undo_group_start;
+ $image->add_hguide($center == 1 ? int(($h / 2.6179) + 0.5) : int($h/2 + 0.5));
+ $image->add_vguide(int($w/2 + 0.5));
+ $drawable->update(0, 0, $w, $h);
+ $image->undo_group_end;
+};
exit main;
__END__
@@ -42,7 +33,7 @@ Physical center = width/2 and height/2; Optical center = the Golden Mean.
=head1 PARAMETERS
- [PF_RADIO, "center", "center", 0, [Physical => 0, Optical => 1] ]
+ [PF_RADIO, "center", "Which center", 0, [Physical => 0, Optical => 1] ]
=head1 IMAGE TYPES
diff --git a/examples/colorhtml b/examples/colorhtml
index 55d1e72..36c569a 100755
--- a/examples/colorhtml
+++ b/examples/colorhtml
@@ -149,16 +149,16 @@ and will disturb the current font colour.
=head1 PARAMETERS
- [PF_RADIO, "character_source", "where to take the characters from", 0,
+ [PF_RADIO, "character_source", "Where to take characters from", 0,
[sourcecode => 0, textfile => 1, textblock => 2]],
[
PF_FILE, "characters",
- "the filename to read or the characters to use", ""
+ "Filename to read or characters to use", ""
],
- [PF_STRING, "font_size", "the html font size (1..7 or -7 .. +7)", 2],
- [PF_BOOL, "use_css", "use CSS?", 1],
- [PF_BOOL, "compatible", "html-4.0 compliance?", 1],
- [PF_BOOL, "closetag", "add closing tag?", 1],
+ [PF_STRING, "font_size", "HTML font size (1..7 or -7 .. +7)", 2, ],
+ [PF_BOOL, "use_css", "Use CSS", 1],
+ [PF_BOOL, "compatible", "HTML-4.0 compliance", 1],
+ [PF_BOOL, "closetag", "Add closing tag", 1],
=head1 IMAGE TYPES
diff --git a/examples/dataurl b/examples/dataurl
index 40279e8..1e26852 100755
--- a/examples/dataurl
+++ b/examples/dataurl
@@ -78,9 +78,9 @@ Saves the image as many small tiles using data:-urls.
=head1 PARAMETERS
- [PF_SPINNER, "tile_x", "tile width", 32, [0, 8192, 1, 10]],
- [PF_SPINNER, "tile_y", "tile height", 32, [0, 8192, 1, 10]],
- [PF_RADIO, "filetype", "underlying file type", 0,
+ [PF_SPINNER, "tile_x", "Tile width", 32, [0, 8192, 1, 10]],
+ [PF_SPINNER, "tile_y", "Tile height", 32, [0, 8192, 1, 10]],
+ [PF_RADIO, "filetype", "Underlying file type", 0,
[GIF => 0, JFIF => 1, PNG => 2]],
=head1 IMAGE TYPES
diff --git a/examples/ditherize b/examples/ditherize
index 0b70e9b..788402d 100755
--- a/examples/ditherize
+++ b/examples/ditherize
@@ -1,7 +1,7 @@
#!/usr/bin/perl
use strict;
-use Gimp qw(:auto);
+use Gimp;
use Gimp::Fu;
#Gimp::set_trace(TRACE_ALL);
@@ -13,40 +13,32 @@ my %imagetype2layertype = (
);
podregister {
-# Gimp::set_trace(-1);
-
- $drawable->is_layer or die "this plug-in only works for layers";
-
- $image->undo_group_start;
-
- # make sure something is selected
- $drawable->mask_bounds or $image->selection_all;
-
- my ($x1,$y1,$x2,$y2)=($drawable->mask_bounds)[1..4];
- my ($w,$h)=($x2-$x1,$y2-$y1);
-
- my $sel = $image->selection_save;
- $image->select_rectangle(CHANNEL_OP_REPLACE,$x1,$y1,$w,$h);
- $drawable->edit_copy;
- $sel->selection_load;
- $sel->remove_channel;
-
- my $copy = new Gimp::Image($w, $h, $image->base_type);
- $copy->undo_disable;
- my $draw = new Gimp::Layer($copy, $w, $h,
- $imagetype2layertype{$image->base_type},
- "temporary layer", 100, NORMAL_MODE);
- $copy->insert_layer ($draw, 0, 1);
- $draw->edit_paste(0)->anchor;
- $copy->convert_indexed ($dither_type, MAKE_PALETTE, $colours, 1, 1, "");
-
- $draw->edit_copy;
- $drawable->edit_paste(1)->anchor;
- $copy->delete;
-
- $image->undo_group_end;
-
- ();
+ $drawable->is_layer or die "this plug-in only works for layers";
+ $image->undo_group_start;
+ # make sure something is selected
+ $drawable->mask_bounds or $image->selection_all;
+ my ($x1,$y1,$x2,$y2)=($drawable->mask_bounds)[1..4];
+ my ($w,$h)=($x2-$x1,$y2-$y1);
+ my $sel = $image->selection_save;
+ $image->select_rectangle(CHANNEL_OP_REPLACE,$x1,$y1,$w,$h);
+ $drawable->edit_copy;
+ $sel->selection_load;
+ $sel->remove_channel;
+ my $copy = new Gimp::Image($w, $h, $image->base_type);
+ $copy->undo_disable;
+ my $draw = new Gimp::Layer(
+ $copy, $w, $h,
+ $imagetype2layertype{$image->base_type},
+ "temporary layer", 100, NORMAL_MODE
+ );
+ $copy->insert_layer ($draw, 0, 1);
+ $draw->edit_paste(0)->anchor;
+ $copy->convert_indexed ($dither_type, MAKE_PALETTE, $colours, 1, 1, "");
+ $draw->edit_copy;
+ $drawable->edit_paste(1)->anchor;
+ $copy->delete;
+ $image->undo_group_end;
+ ();
};
exit main;
diff --git a/examples/dust b/examples/dust
index 338dd5a..86d4f86 100755
--- a/examples/dust
+++ b/examples/dust
@@ -1,8 +1,5 @@
#!/usr/bin/perl
-eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
- if 0; # not running under some shell
-
use Gimp;
use Gimp::Fu;
use Gimp::Util;
@@ -53,47 +50,34 @@ use Gimp::Util;
#set_seed 0; use PDL; use PDL::Graphics::PGPLOT; line(pdl(float,map gen_rand, 1..500));
podregister {
- # Die Parameter werden ganz "normal" �bergeben:
- my ($image, $layer, $density, $seed, $len) = @_;
-
- $len *= 0.75;
-
- set_seed $seed;
-
- # Gimp::set_trace(TRACE_ALL);
- my ($w, $h) = ($image->width, $image->height);
-
- $image->undo_group_start;
-
- Gimp::Context->push;
- Gimp::Context->set_foreground("white");
- my $brush = Gimp->brush_duplicate("Circle (01)");
- Gimp::Context->set_brush($brush);
- Gimp::Brushes->set_spacing($brush, 100);
- Gimp::Context->set_opacity(50);
- Gimp::Context->set_paint_mode(NORMAL_MODE);
-
- $layer = $image->add_new_layer (0, TRANSPARENT_FILL, 1);
- $layer->set_mode (DIFFERENCE_MODE);
-
- for (1..($w*$h*$density)) {
- my ($x, $y) = (rand $w, rand $h);
- my $l = int($len + rand $len);
- my @c;
- my $b = 0;
- for (1..$l) {
- push @c, $b += 5*(gen_rand-0.5);
- push @c, $b += 5*(gen_rand-0.5);
- }
-
- $layer->paintbrush_default([map { $x+$c[$_], $y+$c[$_+$l] } 0..$l-1]);
- }
-
- Gimp::Context->pop;
-
- $image->undo_group_end;
-
- ();
+ $length *= 0.75;
+ set_seed $seed;
+ # Gimp::set_trace(TRACE_ALL);
+ my ($w, $h) = ($image->width, $image->height);
+ $image->undo_group_start;
+ Gimp::Context->push;
+ Gimp::Context->set_foreground("white");
+ my $brush = Gimp->brush_duplicate("Circle (01)");
+ Gimp::Context->set_brush($brush);
+ Gimp::Brushes->set_spacing($brush, 100);
+ Gimp::Context->set_opacity(50);
+ Gimp::Context->set_paint_mode(NORMAL_MODE);
+ $drawable = $image->add_new_layer (0, TRANSPARENT_FILL, 1);
+ $drawable->set_mode (DIFFERENCE_MODE);
+ for (1..($w*$h*$density)) {
+ my ($x, $y) = (rand $w, rand $h);
+ my $l = int($length + rand $length);
+ my @c;
+ my $b = 0;
+ for (1..$l) {
+ push @c, $b += 5*(gen_rand-0.5);
+ push @c, $b += 5*(gen_rand-0.5);
+ }
+ $drawable->paintbrush_default([map { $x+$c[$_], $y+$c[$_+$l] } 0..$l-1]);
+ }
+ Gimp::Context->pop;
+ $image->undo_group_end;
+ ();
};
#register "gen_rand_1f",
@@ -136,9 +120,9 @@ Add the appearance of dust to an image.
=head1 PARAMETERS
- [PF_FLOAT, 'density', 'dust density in dust/pixel', 0.0001],
- [PF_INT32, 'seed', 'the random seed (0 == unspecified)', 0],
- [PF_SPINNER, 'length', 'the average dust corn length', 50, [1,300]],
+ [PF_FLOAT, 'density', 'Dust density in dust/pixel', 0.0001],
+ [PF_INT32, 'seed', 'Random seed (0 == unspecified)', 0],
+ [PF_SPINNER, 'length', 'Average dust corn length', 50, [1,300]],
=head1 IMAGE TYPES
diff --git a/examples/example-net b/examples/example-net
index 7d6b63d..3170555 100755
--- a/examples/example-net
+++ b/examples/example-net
@@ -1,12 +1,9 @@
#!/usr/bin/perl
-# example for the gimp-perl-server (also called Net-Server)
-
use Gimp;
-# on_lib is called if run through Gimp
Gimp::on_lib {
- print STDERR "$0: this script is not intended to be run from within the gimp!\n";
+ die "Not intended to be run from within GIMP!\n";
};
# on_net is called if connecting to an already open Perl-Server, or if
@@ -35,11 +32,13 @@ Gimp::on_net {
};
exit main;
+__END__
+
+=head1 NAME
+
+example-net - Demonstrate use of Gimp-Perl "net mode"
=head1 LICENSE
Copyright Marc Lehman.
Distributed under the same terms as Gimp-Perl.
-
-=cut
-
diff --git a/examples/exceptiontest b/examples/exceptiontest
index b3bb2ad..d55261c 100755
--- a/examples/exceptiontest
+++ b/examples/exceptiontest
@@ -1,6 +1,5 @@
-#!/usr/local/bin/perl -w
+#!/usr/bin/perl -w
-use strict;
use Gimp;
use Gimp::Fu;
#BEGIN { $Gimp::verbose = 1; }
diff --git a/examples/fade-alpha b/examples/fade-alpha
index 6b634c2..20b34cb 100755
--- a/examples/fade-alpha
+++ b/examples/fade-alpha
@@ -833,9 +833,9 @@ alpha_fade - Fade the alpha channel of a layer from one side to another
=head1 DESCRIPTION
-Rewritten by Ed J to use Gimp::Fu as demo of PF_CUSTOM widget. Original
-by Seth Burgess, inspired by a mailing list question that asked how to do
-exactly what this does, which is fade the alpha from one side to another.
+Inspired by a mailing list question that asked how to do exactly what this
+does, which is fade the alpha from one side to another. Original by Seth
+Burgess, rewritten by Ed J to use Gimp::Fu as demo of PF_CUSTOM widget.
=head1 PARAMETERS
@@ -843,8 +843,7 @@ exactly what this does, which is fade the alpha from one side to another.
my $btnTable = new Gtk2::Table(3,3,1);
$btnTable->set_border_width(6);
my $btn = new Gtk2::RadioButton;
- my $u_direction;
- my @buttons;
+ my ($u_direction, @buttons);
for (my $x=0;$x<3;$x++) {
for (my $y=0;$y<3;$y++) {
my $dir = $x*3 + $y;
diff --git a/examples/feedback b/examples/feedback
index ee4eb8d..0a38aca 100755
--- a/examples/feedback
+++ b/examples/feedback
@@ -1,49 +1,63 @@
#!/usr/bin/perl
-# Revision 1.0: Released it
-# 1.1: Marc Lehman added undo capability! <pcg goof com>
-# 1.2: Added my email, and put it in "Noise" where it belongs
-# <sjburges gimp org>
-# 1.3: changed undo grouping to be 1.3.24+ compatible
-
-
use Gimp;
use Gimp::Fu;
-register "feedback",
- "Take an image and feed it back onto itself multiple times",
- "This plug-in simulates video feedback. It makes for kinda a neat desktop if you're into that sort
of thing",
- "Seth Burgess",
- "Seth Burgess <sjburges\ gimp org>",
- "2-15-99",
- N_"<Image>/Filters/Noise/Feedback...",
- "RGB, GRAY",
- [
- [PF_SLIDER, "offset", "the amount the frames will offset", 3, [0, 255, 1]],
- [PF_SLIDER, "repeat", "the number of times to repeat the illusion", 3, [0, 100, 1]],
- ],
- sub {
- my($img,$drawable,$offset,$repeat)= _;
-
- eval { $img->undo_group_start };
-
- for (; $repeat>0; $repeat--) {
- $drawable = $img->flatten;
- $copylayer = $drawable->copy(1);
- $img->insert_layer($copylayer,0,0);
- $copylayer->scale($img->width - $offset, $img->height - $offset, 0);
- }
- $img->flatten;
- eval { $img->undo_group_end };
- return();
+podregister {
+ $image->undo_group_start;
+ for (; $repeat>0; $repeat--) {
+ $drawable = $image->flatten;
+ my $copylayer = $drawable->copy(1);
+ $image->insert_layer($copylayer,0,0);
+ $copylayer->scale($image->width - $offset, $image->height - $offset, 0);
+ }
+ $image->flatten;
+ $image->undo_group_end;
+ ();
};
exit main;
+__END__
+
+=head1 NAME
+
+feedback - Take an image and feed it back onto itself multiple times
+
+=head1 SYNOPSIS
+
+<Image>/Filters/Noise/Feedback...
+
+=head1 DESCRIPTION
+
+This plug-in simulates video feedback. It makes for kinda a neat desktop
+if you're into that sort of thing.
+
+=head1 PARAMETERS
+
+ [PF_SLIDER, "offset", "Amount the frames will offset", 3, [0, 255, 1]],
+ [PF_SLIDER, "repeat", "Number of times to repeat the illusion", 3, [0, 100, 1]],
+
+=head1 IMAGE TYPES
+
+RGB, GRAY
+
+=head1 AUTHOR
+
+Seth Burgess <sjburges gimp org>
+
+=head1 HISTORY
+
+ Revision 1.0: Released it
+ 1.1: Marc Lehman added undo capability! <pcg goof com>
+ 1.2: Added my email, and put it in "Noise" where it belongs
+ <sjburges gimp org>
+ 1.3: changed undo grouping to be 1.3.24+ compatible
+
+=head1 DATE
+
+2-15-99
=head1 LICENSE
Copyright Seth Burgess.
Distributed under the same terms as Gimp-Perl.
-
-=cut
-
diff --git a/examples/frame_reshuffle b/examples/frame_reshuffle
index dc88b7f..8119447 100755
--- a/examples/frame_reshuffle
+++ b/examples/frame_reshuffle
@@ -70,7 +70,7 @@ Examples:
[PF_RADIO, "function", "Which remapping function to use", 1,
[Custom => 0, Reverse => 1, Shift => 2] ],
- [PF_STRING, "custom", "The (optional) custom function to use, e.g. 'n-i' reverses the order"],
+ [PF_STRING, "custom", "Optional custom function to use, e.g. 'n-i' reverses the order"],
=head1 IMAGE TYPES
diff --git a/examples/gallery b/examples/gallery
index 492f2f9..2f45a3b 100755
--- a/examples/gallery
+++ b/examples/gallery
@@ -1,45 +1,4 @@
#!/usr/bin/perl
-# gallery.pl
-#
-# Copyright (c) Fabian Frederick 2001
-#
-# 2004-03-28 (Dov)
-# - Fixed for Gimp-2.0
-#
-# 17/07/2001 (Fab)
-# V2.0
-# -Adding Html instance per picture + Header
-# -Adding URL
-#
-# 07/07/2001 (Darkin)
-# -Item was unreachable from menu because of RGB requesite -> undef.
-#
-# 17/6/2001 (Fab)
-# V1.3
-# -Adding global progression bar
-# -Preserving Gimp cache (progressive image_delete)
-# -Adding trailing / to path
-# -Plugin crashed when no label was given
-# 25/5/2001 (Fab)
-# V1.2 -Bug in rotation parameter : OK
-# -Adding color for label(Parasite editor helped here :) ).
-# -Register as gallery_maker
-# -Adding corner selection for copyright using layer_translate
-# -Recovering colors for HTML (Thanks Marc).
-#
-# 18/19/5/2001 (Fab)
-# V1.01 -Moving plug-in to Toolbox/Render menu
-# -Added some error-handling
-# -Automatically put html file in gallery path
-# -Added some features to HTML generated
-# -Simplified I/O
-# -Status supply
-# -Source is not overwritten anymore .... c$name applied.
-# -Working in sub-path (using gallery title)
-# -HTML file not deployed in /tmp (directly in dpath)
-# 10-13/5/2001 (Fab)
-# V1.0 First workable version.
-#
use Gimp qw(:auto __ N_);
use Gimp::Fu;
@@ -48,211 +7,228 @@ use Gimp::Util;
#Gimp::set_trace(TRACE_ALL);
sub printHeader {
- my ($rf,$gf,$bf,$r,$g,$b, $htmlFile,$gallerytitle)= _;
- printf $htmlFile "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">";
- printf $htmlFile "<body bgcolor='#%x%x%x'>\n",$r,$g,$b;
- printf $htmlFile "<center><font face=\"verdana,arial\" size=\"5\" color=\"#%x%x%x\">",$rf,$gf,$bf;
- printf $htmlFile "$gallerytitle\n";
- printf $htmlFile "<table><tr>\n";
+ my ($rf,$gf,$bf,$r,$g,$b, $htmlFile,$gallerytitle)= _;
+ printf $htmlFile "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">";
+ printf $htmlFile "<body bgcolor='#%x%x%x'>\n",$r,$g,$b;
+ printf $htmlFile "<center><font face=\"verdana,arial\" size=\"5\" color=\"#%x%x%x\">",$rf,$gf,$bf;
+ printf $htmlFile "$gallerytitle\n";
+ printf $htmlFile "<table><tr>\n";
}
-
sub printFooter {
- my ($rf,$gf,$bf,$URL, $htmlFile)= _;
- printf $htmlFile "<br><br><hr size=\"1\" color=\"white\"><a href=\"$URL\">Back to previous
page</a>\n";
- printf $htmlFile "</body>\n</html>";
-
+ my ($rf,$gf,$bf,$URL, $htmlFile)= _;
+ printf $htmlFile "<br><br><hr size=\"1\" color=\"white\"><a href=\"$URL\">Back to previous page</a>\n";
+ printf $htmlFile "</body>\n</html>";
}
-sub galleryMaker {
- my ($path, $label, $labelcolor, $labelpos, $font, $bright, $contrast, $rotate, $scalefix, $fixed,
$gallerytitle, $color, $foregroundcolor, $galleryfile,$columns,$parentURL) = @_;
-
- $oldforeground=gimp_context_get_foreground();
- $path=$path.'/';
- if ($path eq ""){
- Gimp->message(__"All fields were not completed, sorry.");
- exit main;
- }
- if ($fixed == 0){
- Gimp->message(__"Scale factor has not to be 0");
- exit main;
- }
-
- $countTotal=`ls $path*.jpg | wc -l`+`ls $path*.JPG | wc -l`;
- $gallerytitle=~s/ /_/g;
- opendir(CPATH, $path) or die ("Unable to open destination path");
- $sysval=system("mkdir $path$gallerytitle");
- if ($sysval != 0){
- Gimp->message(__"Make sure you've got write access to selected path ...\nMaybe the target path
already exist in which case you can simply change the Gallery title and launch again");
- exit main;
- }
- my $dpath="$path$gallerytitle/";
- open (htmlFile, "> $dpath$galleryfile.html") or die ("Unable to process HTML File.");
-
- my ($rf,$gf, $bf)= $foregroundcolor;
- my ($r,$g,$b)= $color;
- printHeader($rf,$gf,$bf,$r,$g,$b,*htmlFile,$gallerytitle);
- print htmlFile "<table><tr>\n";
- my $totalentries=0;
- my $entries=1;
- my $twidthEval=0;
- my $txtwidth=0;
- my $txtheight=0;
- my $ycorrection=0;
- my $xcorrection=0;
-
- Gimp->progress_init("Releasing the gallery");
- while (defined($cfile=readdir(CPATH))) {
- if (( $cfile =~ /.jpg/ ) || ($cfile =~ /.JPG/)) {
- my $img=gimp_file_load("$path$cfile", "$path$cfile");
- my $clayer=gimp_image_get_active_layer($img);
- if ($rotate != 0){
- #plug_in_rotate manages both global 90-180-270 - reshape $img
- plug_in_rotate(RUN_NONINTERACTIVE,$img,-1,$rotate,1);
- }
-
- my $width=gimp_image_width($img);
- my $height=gimp_image_height($img);
- gimp_brightness_contrast($clayer, $bright, $contrast);
- if ( $label ne "" ){
- my $newlayer=gimp_layer_new($img, 200, 100, RGB_IMAGE, "newlayer", 100,
NORMAL_MODE);
- gimp_context_set_foreground($labelcolor);
- my $txtlayer=gimp_text_fontname($img, -1, 1, 1, $label, 0, 0, 16, 0, $font);
- if ($twidthEval == 0) {
- $txtwidth=gimp_drawable_width($txtlayer);
- $txtheight=gimp_drawable_height($txtlayer);
- $twidthEval=1;
- }
- $ycorrection=$height-$txtheight if (($labelpos == 2) || ($labelpos == 3));
- $xcorrection=$width-$txtwidth if (($labelpos == 1) || ($labelpos == 3));
- gimp_layer_translate($txtlayer, $xcorrection, $ycorrection);
- gimp_image_merge_visible_layers($img,0);
- }
- my $cvname="$dpath$cfile";
- #$cvname=~s/ /c/g;
- ($img->get_layers)[0]->file_jpeg_save("$cvname", "$cvname",0.7,0,1,0,"",0,1,0,0);
-
- #Processing Thumbnail
- my $tbheight=1;
- my $tbwidth=1;
- if ($scalefix == 1){
- my $scalefactor=$width/$fixed;
- $tbheight=$height/$scalefactor;
- $tbwidth=$fixed;
- }else{
- if ($scalefix == 2) {
- my $scalefactor=$height/$fixed;
- my $newwidth=$width/$scalefactor;
- $tbwidth=$newwidth;
- $tbheight=$fixed;
- }else {
- # scalefix 0 => both scaled by factor (value_factor)
- $tbwidth=$width/$fixed;
- $tbheight=$height/$fixed;
- }
- }
- my $tbfname="$dpath $cfile";
- $tbfname=~s/ /m/g;
- system("cp $cvname $tbfname");
- gimp_image_delete($img);
- $img=gimp_file_load("$tbfname", "$tbfname");
- $clayer=gimp_image_get_active_layer($img);
- gimp_image_scale($img, $tbwidth, $tbheight);
-
- #Processing detail HTML
- my $htmlDetail=$cfile;
- $htmlDetail=~s/.jpg/.html/g;
- $htmlDetail=~s/.JPG/.html/g;
- open (fhtmlDetail, "> $dpath$htmlDetail") or die ("Unable to process HTML File.");
- printHeader($rf,$gf,$bf,$r,$g,$b,*fhtmlDetail,$gallerytitle);
- print fhtmlDetail "<img src=\"$cfile\"></img>";
- printFooter($rf,$gf,$bf,"$galleryfile.html", *fhtmlDetail);
- close fhtmlDetail;
- file_jpeg_save(($img->get_layers)[0],"$tbfname", "$tbfname",0.7,0,1,0,"",0,1,0,0);
- print htmlFile " <td><a href='$htmlDetail'><img src='m$cfile'
border='0'></a></td>\n";
- if ($entries >= $columns){
- print htmlFile "</tr><tr>";
- $entries=1;
- }else{
- $entries=$entries+1;
- }
- $totalentries=$totalentries+1;
- Gimp->progress_update ($totalentries/$countTotal);
- gimp_image_delete($img);
- }
+podregister {
+ $oldforeground=gimp_context_get_foreground();
+ $path.='/';
+ die __"All fields were not completed, sorry.\n" if $path eq "";
+ die __"Scale factor must not be 0\n" if $fixed == 0;
+
+ $countTotal=`ls $path*.jpg | wc -l`+`ls $path*.JPG | wc -l`;
+ $gallerytitle=~s/ /_/g;
+ opendir(CPATH, $path) or die ("Unable to open destination path");
+ $sysval=system("mkdir $path$gallerytitle");
+ if ($sysval != 0){
+ die __"Make sure you've got write access to selected path ...\nMaybe the target path already exist in
which case you can simply change the Gallery title and launch again\n";
+ }
+ my $dpath="$path$gallerytitle/";
+ open (htmlFile, "> $dpath$galleryfile.html") or die ("Unable to process HTML File.");
+
+ my ($rf,$gf, $bf)= $foregroundcolor;
+ my ($r,$g,$b)= $color;
+ printHeader($rf,$gf,$bf,$r,$g,$b,*htmlFile,$gallerytitle);
+ print htmlFile "<table><tr>\n";
+ my $totalentries=0;
+ my $entries=1;
+ my $twidthEval=0;
+ my $txtwidth=0;
+ my $txtheight=0;
+ my $ycorrection=0;
+ my $xcorrection=0;
+
+ Gimp->progress_init("Releasing the gallery");
+ while (defined($cfile=readdir(CPATH))) {
+ if (( $cfile =~ /.jpg/ ) || ($cfile =~ /.JPG/)) {
+ my $img=gimp_file_load("$path$cfile", "$path$cfile");
+ my $clayer=gimp_image_get_active_layer($img);
+ if ($rotate != 0){
+ #plug_in_rotate manages both global 90-180-270 - reshape $img
+ plug_in_rotate(RUN_NONINTERACTIVE,$img,-1,$rotate,1);
+ }
+
+ my $width=gimp_image_width($img);
+ my $height=gimp_image_height($img);
+ gimp_brightness_contrast($clayer, $bright, $contrast);
+ if ( $label ne "" ) {
+ my $newlayer=gimp_layer_new($img, 200, 100, RGB_IMAGE, "newlayer", 100, NORMAL_MODE);
+ gimp_context_set_foreground($labelcolor);
+ my $txtlayer=gimp_text_fontname($img, -1, 1, 1, $label, 0, 0, 16, 0, $font);
+ if ($twidthEval == 0) {
+ $txtwidth=gimp_drawable_width($txtlayer);
+ $txtheight=gimp_drawable_height($txtlayer);
+ $twidthEval=1;
+ }
+ $ycorrection=$height-$txtheight if (($labelpos == 2) || ($labelpos == 3));
+ $xcorrection=$width-$txtwidth if (($labelpos == 1) || ($labelpos == 3));
+ gimp_layer_translate($txtlayer, $xcorrection, $ycorrection);
+ gimp_image_merge_visible_layers($img,0);
+ }
+ my $cvname="$dpath$cfile";
+ #$cvname=~s/ /c/g;
+ ($img->get_layers)[0]->file_jpeg_save("$cvname", "$cvname",0.7,0,1,0,"",0,1,0,0);
+
+ #Processing Thumbnail
+ my $tbheight=1;
+ my $tbwidth=1;
+ if ($scalefix == 1){
+ my $scalefactor=$width/$fixed;
+ $tbheight=$height/$scalefactor;
+ $tbwidth=$fixed;
+ } else {
+ if ($scalefix == 2) {
+ my $scalefactor=$height/$fixed;
+ my $newwidth=$width/$scalefactor;
+ $tbwidth=$newwidth;
+ $tbheight=$fixed;
+ } else {
+ # scalefix 0 => both scaled by factor (value_factor)
+ $tbwidth=$width/$fixed;
+ $tbheight=$height/$fixed;
+ }
+ }
+ my $tbfname="$dpath $cfile";
+ $tbfname=~s/ /m/g;
+ system("cp $cvname $tbfname");
+ gimp_image_delete($img);
+ $img=gimp_file_load("$tbfname", "$tbfname");
+ $clayer=gimp_image_get_active_layer($img);
+ gimp_image_scale($img, $tbwidth, $tbheight);
+
+ #Processing detail HTML
+ my $htmlDetail=$cfile;
+ $htmlDetail=~s/.jpg/.html/g;
+ $htmlDetail=~s/.JPG/.html/g;
+ open (fhtmlDetail, "> $dpath$htmlDetail") or die ("Unable to process HTML File.");
+ printHeader($rf,$gf,$bf,$r,$g,$b,*fhtmlDetail,$gallerytitle);
+ print fhtmlDetail "<img src=\"$cfile\"></img>";
+ printFooter($rf,$gf,$bf,"$galleryfile.html", *fhtmlDetail);
+ close fhtmlDetail;
+ file_jpeg_save(($img->get_layers)[0],"$tbfname", "$tbfname",0.7,0,1,0,"",0,1,0,0);
+ print htmlFile " <td><a href='$htmlDetail'><img src='m$cfile' border='0'></a></td>\n";
+ if ($entries >= $columns){
+ print htmlFile "</tr><tr>";
+ $entries=1;
+ } else {
+ $entries=$entries+1;
+ }
+ $totalentries=$totalentries+1;
+ Gimp->progress_update ($totalentries/$countTotal);
+ gimp_image_delete($img);
}
- Gimp->progress_update(1);
- print htmlFile "</table>\n";
- printFooter($rf,$gf,$bf,$parentURL, *htmlFile);
- close htmlFile;
- Gimp->message(__"Your gallery ($galleryfile) has been generated through Gallery plug-in with
$totalentries entries");
- gimp_context_set_foreground($oldforeground);
- # return();
-
-}
+ }
+ Gimp->progress_update(1);
+ print htmlFile "</table>\n";
+ printFooter($rf,$gf,$bf,$parent_url, *htmlFile);
+ close htmlFile;
+ Gimp->message(__"Your gallery ($galleryfile) has been generated through Gallery plug-in with $totalentries
entries");
+ gimp_context_set_foreground($oldforeground);
+ ();
+};
-$help=<<EOF.$help;
-This script will hopefully help you creating an html gallery of a path full of JPG pictures ... This one
creates thumbnails - Copyright notice on picture and some other cool tips.
-EOF
-
-register("gallerymaker",
- "Generate your gallery in HTML format + some picture improvements",
- $help,
- "Fabian Frederick <Fabian Frederick\ gmx fr>",
- "(c) 2001 Fabian Frederick",
- "20010601",
- N_"<Toolbox>/Xtns/Render/Gallery Maker",
- undef,
- [
- [PF_FILE, "path", "Destination path .... "],
- [PF_STRING, "label", "Text to add at the top of each picture"],
- [PF_COLOR, "label_color", "Color of the label to be displayed on each picture", [255,255,255]],
- [PF_RADIO, "label_position", "Position of your text label...", 0, [ UpLeft => 0, UpRight => 1,
DownLeft => 2, DownRight => 3 ]],
- [PF_FONT, "displayfont", "Select font", undef ],
- [PF_SLIDER, "brightness", "Brightness correction", 0, [ -127, 127]],
- [PF_SLIDER, "contrast", "Contrast correction", 0, [-127,127]],
- [PF_RADIO, "rotate", "Rotation angle", 0, [ None => 0, Rotate90CCW => 3, Rotate90 => 1]],
- [PF_RADIO, "scalefix", "Scale fixing for thumbnails", 1 ,[ both_by_factor => 0, X => 1, Y => 2 ]],
- [PF_INT32, "value_factor", "value or factor", 150],
- [PF_STRING, "gallery_title", "Gallery's Title" ],
- [PF_COLOR, "background_color","Gallery background color", [100,100,100]],
- [PF_COLOR, "foreground_color","Gallery background color", [255,255,255]],
- [PF_STRING, "gallery_file", "HTML file generated" ],
- [PF_INT32, "columns", "Gallery columns number", 2],
- [PF_STRING, "parent_file", "Gallery's parent URL" ]
- ],
- \&galleryMaker);
exit main;
-
__END__
=head1 NAME
-gallery - Gallery Maker
+gallerymaker - Generate your gallery in HTML format + some picture improvements
=head1 SYNOPSIS
-Gallery Maker
+<Image>/Filters/Render/Gallery Maker
=head1 DESCRIPTION
-Gallery Maker is a Gimp plugin.It generates an HTML file from all pictures
-it finds in a designed path.A thumbnail is generated from each picture
-with a desired global scale or X or Y fixed...This tool will hopefully
-help batch conversions from photo albums for instance as you can add
-copyright notice on source picture but also adjust brightness/contrast
-or give polar rotations ....
+Generates an HTML file from all pictures it finds in a designed path. A
+thumbnail is generated from each picture with a desired global scale or X
+or Y fixed...This tool will hopefully help batch conversions from photo
+albums for instance as you can add copyright notice on source picture
+but also adjust brightness/contrast or give polar rotations.
Convention used here is the following : All pictures converted is c<name>.
Relative thumbnail is m<name>.
Note : This plugin only processes JPG pictures.
+=head1 PARAMETERS
+
+ [PF_FILE, "path", "Destination path"],
+ [PF_STRING, "label", "Text at top of each picture"],
+ [PF_COLOR, "labelcolor", "Color of label on each picture", [255,255,255]],
+ [PF_RADIO, "labelpos", "Position of text label", 0, [ UpLeft => 0, UpRight => 1, DownLeft => 2, DownRight
=> 3 ]],
+ [PF_FONT, "font", "Select font", undef ],
+ [PF_SLIDER, "bright", "Brightness correction", 0, [ -127, 127]],
+ [PF_SLIDER, "contrast", "Contrast correction", 0, [-127,127]],
+ [PF_RADIO, "rotate", "Rotation angle", 0, [ None => 0, Rotate90CCW => 3, Rotate90 => 1]],
+ [PF_RADIO, "scalefix", "Scale fixing for thumbnails", 1 ,[ both_by_factor => 0, X => 1, Y => 2 ]],
+ [PF_INT32, "fixed", "Value or factor", 150],
+ [PF_STRING, "gallerytitle", "Gallery title" ],
+ [PF_COLOR, "color", "Gallery background color", [100,100,100]],
+ [PF_COLOR, "foregroundcolor","Gallery foreground color", [255,255,255]],
+ [PF_STRING, "galleryfile", "HTML file generated" ],
+ [PF_INT32, "columns", "Gallery columns number", 2],
+ [PF_STRING, "parent_url", "Gallery's parent URL" ]
+
=head1 AUTHOR
-Written by Fabian Frederick <fabian frederick gmx fr>, (c) 2001
+Fabian Frederick <fabian frederick gmx fr>
+
+=head1 DATE
+
+20010601
+
+=head1 HISTORY
+
+ 2004-03-28 (Dov)
+ - Fixed for Gimp-2.0
+
+ 17/07/2001 (Fab)
+ V2.0
+ -Adding Html instance per picture + Header
+ -Adding URL
+
+ 07/07/2001 (Darkin)
+ -Item was unreachable from menu because of RGB requesite -> undef.
+
+ 17/6/2001 (Fab)
+ V1.3
+ -Adding global progression bar
+ -Preserving Gimp cache (progressive image_delete)
+ -Adding trailing / to path
+ -Plugin crashed when no label was given
+ 25/5/2001 (Fab)
+ V1.2 -Bug in rotation parameter : OK
+ -Adding color for label(Parasite editor helped here :) ).
+ -Register as gallery_maker
+ -Adding corner selection for copyright using layer_translate
+ -Recovering colors for HTML (Thanks Marc).
+
+ 18/19/5/2001 (Fab)
+ V1.01 -Moving plug-in to Toolbox/Render menu
+ -Added some error-handling
+ -Automatically put html file in gallery path
+ -Added some features to HTML generated
+ -Simplified I/O
+ -Status supply
+ -Source is not overwritten anymore .... c$name applied.
+ -Working in sub-path (using gallery title)
+ -HTML file not deployed in /tmp (directly in dpath)
+ 10-13/5/2001 (Fab)
+ V1.0 First workable version.
=head1 LICENSE
Copyright Fabian Frederick.
-This plugin may be distributed under the same terms as The Gimp itself.
+This plugin may be distributed under the same terms as GIMP itself.
diff --git a/examples/iland b/examples/iland
index 1b33de7..1175a87 100755
--- a/examples/iland
+++ b/examples/iland
@@ -1,143 +1,129 @@
#!/usr/bin/perl
-# iland.pl
-#
-# Copyright (c) Fabian Frederick 2001
-#
+
# 02/06/2001
# V1.0
# -The stuff works but it's still slow.
# Problem resides in the brutal m/slice.
# I hope to find out some artifact to use PDL more efficiently for this "non-matrix" algorithm.
-#
-#
use Gimp qw(:auto __ N_);
use Gimp::Fu;
use PDL::LiteF;
-sub landscape {
-
- my ($image, $drawable, $floor,$component, $delta,$elevation, $camerapos) = @_;
-
- #gimp_tile_cache_size(20000);
- gimp_selection_none($image);
- plug_in_rotate(RUN_NONINTERACTIVE, $image, -1, $camerapos, 1) if ($camerapos != 0);
- $width=gimp_image_width($image);
- $height=gimp_image_height($image);
- my $gdrawable=$drawable->get();
-
- #Pixel region of selection
- my $src= new Gimp::PixelRgn ($drawable, 0,0,$width, $height, 0, 0);
- my $newimage=gimp_image_new($src->w, $src->h, 0);
- $layer=gimp_layer_new($newimage,$src->w, $src->h, RGB_IMAGE, "L1", 100, NORMAL_MODE);
- gimp_image_insert_layer($layer, 0, -1);
- $newdrawable=gimp_get_image_active_drawable($newimage);
- my $dest = new Gimp::PixelRgn ($newdrawable, 0,0,$width, $height,1,1);
- Gimp->progress_init("Rendering...");
- my $relord=$src->w/255;
-
- gimp_drawable_fill($newdrawable, 0);
- $delta=1 if ($delta<1);
- for (my $y=0; $y<$src->h; $y++){
- $row=$src->get_row(0, $y, $src->w);
- my $drow=$row&0;
- $red=$row->slice($component);
- $dred=$drow->slice(0);
- $dgreen=$drow->slice(1);
- $dblue=$drow->slice(2);
- for(my $x=0;$x<$src->w;$x++){
- $r=at($red,0,$x);
- if ($r>$floor){
- my $remain=$r;
- my $currentx=$width-$r*$relord+($x/$elevation);
- #Apply elevation following the x offset in original picture
- while ($remain>0 && $currentx<$src->w){
- if($remain>150){
- set ($dblue,0,$currentx,$remain);
- set ($dred,0,$currentx,0);
- set ($dgreen,0,$currentx,$remain);
- }
- if($remain<150 && $remain>50){
- set ($dgreen,0,$currentx,$remain+55);
- set ($dred,0,$currentx,0);
- set ($dblue,0,$currentx,0);
- }
- if($remain<50){
- set ($dred,0,$currentx,0);
- set ($dgreen,0,$currentx,0);
- set ($dblue,0,$currentx,$remain+200);
- }
- $remain-=$delta;
- $currentx++;
- }
- }
- }
- $dest->set_row($drow, 0,$y);
- Gimp->progress_update($y/$src->h);
- }
- Gimp->progress_update(1);
- $newdrawable->merge_shadow(1);
- $newdrawable->update(0,0,$width, $height);
- plug_in_rotate($newdrawable,1,1);
- $newdrawable->merge_shadow(1);
- $newdrawable->update(0,0,$width, $height);
-
- Gimp->display_new($newimage);
-
- #Original pic => original state
- if($camerapos==3){
- $camerapos=1;
- }else{
- if ($camerapos==1){
- $camerapos=3;
- }
+podregister {
+ #gimp_tile_cache_size(20000);
+ gimp_selection_none($image);
+ plug_in_rotate(RUN_NONINTERACTIVE, $image, -1, $camerapos, 1) if ($camerapos != 0);
+ $width=gimp_image_width($image);
+ $height=gimp_image_height($image);
+ my $gdrawable=$drawable->get();
+
+ #Pixel region of selection
+ my $src= new Gimp::PixelRgn ($drawable, 0,0,$width, $height, 0, 0);
+ my $newimage=gimp_image_new($src->w, $src->h, 0);
+ $layer=gimp_layer_new($newimage,$src->w, $src->h, RGB_IMAGE, "L1", 100, NORMAL_MODE);
+ gimp_image_insert_layer($layer, 0, -1);
+ $newdrawable=gimp_get_image_active_drawable($newimage);
+ my $dest = new Gimp::PixelRgn ($newdrawable, 0,0,$width, $height,1,1);
+ Gimp->progress_init("Rendering...");
+ my $relord=$src->w/255;
+
+ gimp_drawable_fill($newdrawable, 0);
+ $delta=1 if ($delta<1);
+ for (my $y=0; $y<$src->h; $y++){
+ $row=$src->get_row(0, $y, $src->w);
+ my $drow=$row&0;
+ $red=$row->slice($component);
+ $dred=$drow->slice(0);
+ $dgreen=$drow->slice(1);
+ $dblue=$drow->slice(2);
+ for(my $x=0;$x<$src->w;$x++) {
+ $r=at($red,0,$x);
+ if ($r>$floor) {
+ my $remain=$r;
+ my $currentx=$width-$r*$relord+($x/$elevation);
+ #Apply elevation following the x offset in original picture
+ while ($remain>0 && $currentx<$src->w) {
+ if($remain>150){
+ set ($dblue,0,$currentx,$remain);
+ set ($dred,0,$currentx,0);
+ set ($dgreen,0,$currentx,$remain);
+ }
+ if($remain<150 && $remain>50){
+ set ($dgreen,0,$currentx,$remain+55);
+ set ($dred,0,$currentx,0);
+ set ($dblue,0,$currentx,0);
+ }
+ if($remain<50){
+ set ($dred,0,$currentx,0);
+ set ($dgreen,0,$currentx,0);
+ set ($dblue,0,$currentx,$remain+200);
+ }
+ $remain-=$delta;
+ $currentx++;
}
- plug_in_rotate($image, -1, $camerapos, 1) if ($camerapos != 0);
-
-}
-
-register "intensitylandscape",
- "Generate an intensity based landscape",
- "Generate an alpha landscape based on intensity",
- "Fabian Frederick",
- "(c) 2001 Fabian Frederick",
- "20010601",
- N_"<Image>/Filters/Render/Intensity Landscape",
- "*",
- [
- [PF_SLIDER, "floor", "Floor", 100, [0, 255]],
- [PF_RADIO, "active_component", "Active Component", 0, [ Red => 0, Green => 1, Blue => 2]],
- [PF_SLIDER, "delta", "delta color", 6, [0, 100]],
- [PF_FLOAT, "elevation", "elevation argument should be 2 or 3", 2],
- [PF_RADIO, "camera", "camera position", 0, [ Right => 0, Bottom => 3, Left => 2, Top => 1]]
-
- ],
- \&landscape;
-exit main;
+ }
+ }
+ $dest->set_row($drow, 0,$y);
+ Gimp->progress_update($y/$src->h);
+ }
+ Gimp->progress_update(1);
+ $newdrawable->merge_shadow(1);
+ $newdrawable->update(0,0,$width, $height);
+ plug_in_rotate($newdrawable,1,1);
+ $newdrawable->merge_shadow(1);
+ $newdrawable->update(0,0,$width, $height);
+
+ Gimp->display_new($newimage);
+
+ #Original pic => original state
+ if ($camerapos==3){
+ $camerapos=1;
+ } elsif ($camerapos==1) {
+ $camerapos=3 ;
+ }
+ plug_in_rotate($image, -1, $camerapos, 1) if ($camerapos != 0);
+ ();
+};
+exit main;
__END__
=head1 NAME
-Intensity Landscape
+intensitylandscape - Generate an intensity based landscape
=head1 SYNOPSIS
-Intensity Landscape
+<Image>/Filters/Render/Intensity Landscape
=head1 DESCRIPTION
-Intensity Landscape is a Gimp plugin generating a landscape from original picture.The result is an
interpolated view as if you were looking from one side
-of the original picture (which is an taken as an apical view).
+Generate an alpha landscape based on intensity. The result is an
+interpolated view as if you were looking from one side of the original
+picture (which is an taken as an apical view).
=head1 AUTHOR
-Written by Fabian Frederick <fabian frederick gmx fr>, (c) 2001
+Fabian Frederick <fabian frederick gmx fr>
+
+=head1 DATE
+
+20010601
+
+=head1 IMAGE TYPES
+
+*
+
+=head1 PARAMETERS
+
+ [PF_SLIDER, "floor", "Floor", 100, [0, 255]],
+ [PF_RADIO, "component", "Active component", 0, [ Red => 0, Green => 1, Blue => 2]],
+ [PF_SLIDER, "delta", "Delta color", 6, [0, 100]],
+ [PF_FLOAT, "elevation", "Elevation argument should be 2 or 3", 2],
+ [PF_RADIO, "camerapos", "Camera position", 0, [ Right => 0, Bottom => 3, Left => 2, Top => 1]]
=head1 LICENSE
Copyright Fabian Frederick.
This plugin may be distributed under the same terms as The Gimp itself.
-
-=cut
-
diff --git a/examples/image_tile b/examples/image_tile
index 06ba9df..bcf032c 100755
--- a/examples/image_tile
+++ b/examples/image_tile
@@ -1,33 +1,5 @@
#!/usr/bin/perl
-# A photo-tiling pluggin. Take an image, and tile it (much like the
-# mosaic operation, only using other images).
-#
-# Written in 1998 (c) by Aaron Sherman <ajs ajs com>.
-# This plugin may be distributed under the same terms as The Gimp itself.
-# See http://www.gimp.org/ for more information on The Gimp.
-#
-# TODO:
-#
-# o Fix undo
-# o Handle input drawable correctly (for working on selections)
-# o Find faster ways to sample sub-images.
-# o More control over cropping
-# o Scaling vs cropping of sub-images
-# o Better color matching algorithms
-# o Test (fix?) non-interactive use...
-# o Allow tile aspect selection independant of base image
-#
-# DONE:
-# o 04-22-2001, peter kirchgessner net: fix problems with functions
-# that changed number of arguments
-#
-#12/5/03: <sjburges gimp org>
-# s/gimp_convert/gimp_image_convert/
-# s/gimp_drawable_image/gimp_drawable_get_image/
-
-
-
use Gimp qw(:auto __ N_);
use Gimp::Fu;
use Fcntl qw(O_RDWR O_CREAT O_TRUNC);
@@ -38,31 +10,7 @@ use DB_File;
$DO_HSV = 0;
$debug = 0;
-# This function takes:
-# Gimp-provided:
-# Image -- The gimp image to be operated on.
-# Drawable -- Its drawable
-# User-provided:
-# X Tiles -- Number of images to be tiled across.
-# Y Tiles -- Number of images to be tiled down.
-# X Cells -- Number of color samples across for each image.
-# Y Cells -- Number of color samples down for each image.
-# Duplicates Weight -- Amount of weight to apply against images that
-# have already been used.
-# Directories -- Space separated list of directories.
-#
-# It will tile the images from the given directories over the given
-# image to form a mosaic of the original.
-sub perl_fu_image_tile {
- my $image = shift;
- my $drawable = shift;
- my $xtiles = shift;
- my $ytiles = shift;
- my $xcells = shift;
- my $ycells = shift;
- my $dupweight = shift;
- my $dirs = shift;
- my $cleanup = shift;
+podregister {
my $subimages = 0;
my $TOP = "$ENV{HOME}/.gimp";
if (! -d $TOP) {
@@ -288,7 +236,8 @@ sub perl_fu_image_tile {
gimp_progress_update(1);
gimp_image_undo_enable($image);
gimp_displays_flush();
-}
+ ();
+};
# Take IMAGE, XCELLS, YCELLS, TARGET_ASPECT.
# Works destructively on IMAGE, and returns a list of anon-lists which
@@ -363,23 +312,23 @@ sub match_aspect {
# Opens image referenced by INFO->{name} and scale/crop to fit in rectagnle
# described by X,Y,WIDTH,HEIGHT
sub overlay_image {
- my $draw = shift;
- my $file = shift;
- my $x = shift;
- my $y = shift;
- my $width = shift;
- my $height = shift;
- my $img = gimp_file_load($file,$file);
- my $subwidth = gimp_image_width($img);
- my $subheight = gimp_image_height($img);
- match_aspect($img,$width/$height,$subwidth,$subheight);
- gimp_image_scale($img,$width,$height);
- gimp_edit_copy(gimp_image_get_active_drawable($img)); #gimp 1.1 -deleted $img
- my $baseimg = gimp_item_get_image($draw);
- gimp_image_select_rectangle(CHANNEL_OP_REPLACE,$baseimg,$x,$y,$width,$height);
- my $sel = gimp_edit_paste($draw,0); # gimp 1.1 -deleted $baseimg
- gimp_floating_sel_anchor($sel);
- gimp_image_delete($img);
+ my $draw = shift;
+ my $file = shift;
+ my $x = shift;
+ my $y = shift;
+ my $width = shift;
+ my $height = shift;
+ my $img = gimp_file_load($file,$file);
+ my $subwidth = gimp_image_width($img);
+ my $subheight = gimp_image_height($img);
+ match_aspect($img,$width/$height,$subwidth,$subheight);
+ gimp_image_scale($img,$width,$height);
+ gimp_edit_copy(gimp_image_get_active_drawable($img)); #gimp 1.1 -deleted $img
+ my $baseimg = gimp_item_get_image($draw);
+ gimp_image_select_rectangle(CHANNEL_OP_REPLACE,$baseimg,$x,$y,$width,$height);
+ my $sel = gimp_edit_paste($draw,0); # gimp 1.1 -deleted $baseimg
+ gimp_floating_sel_anchor($sel);
+ gimp_image_delete($img);
}
# Take a Red, Green, Blue color value and return Hue, Saturation and Value
@@ -427,72 +376,31 @@ sub hue_dist {
return($d>128?(256-$d):$d);
}
-# Gimp::Fu registration routine for placing this function into gimp's PDB
-register
- "image_tile",
- "Tile images to form a larger Image",
- "Use Image Tile to take a directory of images and use it to
- construct a single, existing image, sort of like the
- Filters/Artistic/Mosaic plugin, but with images as the
- tiles.",
- "Aaron Sherman", "Aaron Sherman (c)", "1999-03-15",
- N_"<Image>/Filters/Map/Image Tile...",
- "*",
- [
- # Image and drawable are given for free...
- # [PF_IMAGE, "Input image", undef],
- # [PF_DRAWABLE, "Input drawable", undef],
- [PF_INT32, "tiles_x", "Number of tiles (X)", 10],
- [PF_INT32, "tiles_y", "Number of tiles (Y)", 10],
- [PF_INT32, "samples_x", "Number of sample cells per tile (X)", 4],
- [PF_INT32, "samples_y", "Number of sample cells per tile (Y)", 4],
- [PF_INT32, "duplicates", "Duplicates (0[lots] - 100[none])", 5],
- [PF_STRING, "image_dirs", "Sub-image directories (space speparated)"],
- [PF_TOGGLE, "delete_cached", "Delete cached image samples?", 0]
- ],
- \&perl_fu_image_tile;
-
exit main;
-
__END__
=head1 NAME
-image_tile - An image tiling plug-in for The Gimp
+image_tile - Tile images to form a larger image
=head1 SYNOPSIS
-B<image_tile> is called from The Gimp under the Perl-Fu image menu.
+<Image>/Filters/Map/Image Tile...
=head1 DESCRIPTION
-B<image_tile> is a plug-in for The Gimp that re-creates an image by tiling many
-sub-images which are in turn chosen for their likeness to a part of the original.
-
-In other words, you give image_tile a base image (the one you open in The
-Gimp, and call image_tile on) and a list of directories to find other images
-in. It then tiles small versions of the images over the original image in
-such a way that you can still make out the original if you squint hard
-enough.
+Re-create an image by tiling many sub-images which are in turn chosen
+for their likeness to a part of the original.
-=head1 LIMITATIONS
-
-B<image_tile> requires a large number of image to work from. This is because
-it needs to divide up your original image and for each tile, find another
-image which looks like that tile. This can require anywhere from 2000 to tens
-of thousands of component images.
-
-image_tile will use as much disk space as is required to store the sampling
-information that it creates for each of the sub images. However, its use of
-memory is much more conservative. The assumption being that a lot more people
-have a Gig of disk free than a Gig of RAM. So, expect a large file to be
-created in your .gimp directory (you can select automatic cleanup of this
-file if you wish).
+In other words, you give C<image_tile> a base image and a list of
+directories to find other images in. It then tiles small versions of
+the images over the original image in such a way that you can still make
+out the original if you squint hard enough.
-=head1 PARAMETERS
+Functions a little like the Filters/Artistic/Mosaic plugin, but with
+images as the tiles.
-When you bring up the image tiler, you are given several options. Each of these
-is detailed below:
+Options:
=over 5
@@ -538,10 +446,42 @@ or number of cells. Sorry.
=back
+=head1 LIMITATIONS
+
+B<image_tile> requires a large number of image to work from. This is because
+it needs to divide up your original image and for each tile, find another
+image which looks like that tile. This can require anywhere from 2000 to tens
+of thousands of component images.
+
+image_tile will use as much disk space as is required to store the sampling
+information that it creates for each of the sub images. However, its use of
+memory is much more conservative. The assumption being that a lot more people
+have a Gig of disk free than a Gig of RAM. So, expect a large file to be
+created in your .gimp directory (you can select automatic cleanup of this
+file if you wish).
+
+=head1 PARAMETERS
+
+ [PF_INT32, "xtiles", "Number of tiles (X)", 10],
+ [PF_INT32, "ytiles", "Number of tiles (Y)", 10],
+ [PF_INT32, "xcells", "Number of sample cells per tile (X)", 4],
+ [PF_INT32, "ycells", "Number of sample cells per tile (Y)", 4],
+ [PF_INT32, "dupweight", "Duplicates (0[lots] - 100[none])", 5],
+ [PF_STRING, "dirs", "Sub-image directories (space speparated)"],
+ [PF_TOGGLE, "cleanup", "Delete cached image samples", 0]
+
=head1 AUTHOR
Written in 1998 (c) by Aaron Sherman <ajs ajs com>
+=head1 DATE
+
+1999-03-15
+
+=head1 IMAGE TYPES
+
+*
+
=head1 BUGS
Most of the I<bugs> in the image tiler are actually just design limitations.
@@ -583,13 +523,33 @@ this would require more code than I want to write right now.
=back
+=head1 HISTORY
+
+ TODO:
+ o Fix undo
+ o Handle input drawable correctly (for working on selections)
+ o Find faster ways to sample sub-images.
+ o More control over cropping
+ o Scaling vs cropping of sub-images
+ o Better color matching algorithms
+ o Test (fix?) non-interactive use...
+ o Allow tile aspect selection independant of base image
+
+ DONE:
+ o 04-22-2001, peter kirchgessner net: fix problems with functions
+ that changed number of arguments
+
+ 12/5/03: <sjburges gimp org>
+ s/gimp_convert/gimp_image_convert/
+ s/gimp_drawable_image/gimp_drawable_get_image/
+
=head1 LICENSE
Copyright Aaron Sherman.
-This plugin may be distributed under the same terms as The Gimp itself.
+This plugin may be distributed under the same terms as GIMP itself.
=head1 SEE ALSO
-L<gimp>, L<perl>, L<Gimp>: the Gimp module for perl.
+L<gimp>, L<perl>, L<Gimp>.
=cut
diff --git a/examples/perlotine b/examples/perlotine
index 9f7b5ac..b181dfe 100755
--- a/examples/perlotine
+++ b/examples/perlotine
@@ -145,13 +145,13 @@ and give you the html to reassemble the resulting images.
=head1 PARAMETERS
- [PF_STRING, "savepath", "The path to export the HTML to",$ENV{HOME}],
+ [PF_FILE, "savepath", "The path to export the HTML to",$ENV{HOME}],
[PF_STRING, "htmlname", "Filename to export","perlotine.html"],
[PF_STRING, "imgbasename", "What to call the images","perlotine"],
[PF_RADIO, "extension", "The format of the images: (gif, jpg, png)", "gif", [gif => "gif", jpg => "jpg",
png => "png"]],
- [PF_TOGGLE, "separate", "Use a separate directory for images?",0],
+ [PF_TOGGLE, "separate", "Use a separate directory for images",0],
[PF_STRING, "imgpath", "The path to export the images to, relative to the Save Path", "images/"],
- [PF_TOGGLE, "capitalize_tags", "Capatalize HTML tags?", 0],
+ [PF_TOGGLE, "capitalize_tags", "Capitalize HTML tags", 0],
[PF_SPINNER, "cellspacing", "Add space between the table elements", 0, [0,15,1]],
=head1 IMAGE TYPES
diff --git a/examples/pixelmap b/examples/pixelmap
index 2a54c9e..15eecde 100755
--- a/examples/pixelmap
+++ b/examples/pixelmap
@@ -100,8 +100,8 @@ pixelgen/pixelmap - Generate the pixels of an image by expressions (in PDL)
=head1 SYNOPSIS
-<Image>/File/Create/Logos/Pixelgenerator...
-<Image>/Filters/Generic/Pixelmap...
+ <Image>/File/Create/Logos/Pixelgenerator...
+ <Image>/Filters/Generic/Pixelmap...
=head1 DESCRIPTION
diff --git a/examples/prep4gif b/examples/prep4gif
index e01cf6c..c81f680 100755
--- a/examples/prep4gif
+++ b/examples/prep4gif
@@ -65,10 +65,10 @@ transparent text doesn't look blocky.
=head1 PARAMETERS
- [PF_INT32, "threshold", "Lower Alpha Threshold", 64],
- [PF_INT32, "growth", "How Much growth for safety ",1],
- [PF_TOGGLE, "index", "Convert Image to indexed", 0],
- [PF_TOGGLE, "dither", "Floyd-Steinberg Dithering?", 1],
+ [PF_INT32, "threshold", "Lower alpha threshold", 64],
+ [PF_INT32, "growth", "How much growth for safety ",1],
+ [PF_TOGGLE, "index", "Convert image to indexed", 0],
+ [PF_TOGGLE, "dither", "Floyd-Steinberg dithering", 1],
[PF_INT32, "colors", "Colors to quantize to", "255"],
=head1 IMAGE TYPES
diff --git a/examples/randomart1 b/examples/randomart1
index 719c712..2abfd94 100755
--- a/examples/randomart1
+++ b/examples/randomart1
@@ -98,13 +98,13 @@ Create a tileable image by repeatedly drawing colourful polygons
=head1 PARAMETERS
- [PF_INT32, 'width', 'Image Width', 300],
- [PF_INT32, 'height', 'Image Height', 300],
- [PF_SLIDER, 'num_poly', 'Number of Polygons', 20, [5,100,1]],
- [PF_SLIDER, 'edges', 'Number of Edges', 10, [3, 30, 1]],
- [PF_SLIDER, 'revolutions', 'Number of Revolutions',1, [1, 3, 1]],
- [PF_SLIDER, 'feather', 'Feather Radius', 30, [1, 100]],
- [PF_BOOL, 'super', 'Adaptive Supersampling?', 0],
+ [PF_INT32, 'width', 'Image width', 300],
+ [PF_INT32, 'height', 'Image height', 300],
+ [PF_SLIDER, 'num_poly', 'Number of polygons', 20, [5,100,1]],
+ [PF_SLIDER, 'edges', 'Number of edges', 10, [3, 30, 1]],
+ [PF_SLIDER, 'revolutions', 'Number of revolutions',1, [1, 3, 1]],
+ [PF_SLIDER, 'feather', 'Feather radius', 30, [1, 100]],
+ [PF_BOOL, 'super', 'Adaptive supersampling', 0],
=head1 AUTHOR
diff --git a/examples/randomblends b/examples/randomblends
index 4f76b40..39a5a77 100755
--- a/examples/randomblends
+++ b/examples/randomblends
@@ -48,7 +48,7 @@ __END__
=head1 NAME
-random_blends - Random Blends - Perform N random blends
+random_blends - Perform N random blends
=head1 SYNOPSIS
diff --git a/examples/selective_sharpen b/examples/selective_sharpen
index 2228c00..d393169 100755
--- a/examples/selective_sharpen
+++ b/examples/selective_sharpen
@@ -7,61 +7,61 @@ use strict;
# Gimp::set_trace(TRACE_ALL);
podregister {
- # sanity stuff
- die "Can only operate on layers" unless $drawable->is_layer;
- $drawable->become('Gimp::Layer');
+ # sanity stuff
+ die "Can only operate on layers" unless $drawable->is_layer;
+ $drawable->become('Gimp::Layer');
- $image->undo_group_start;
+ $image->undo_group_start;
- my @selbounds = $image->selection_bounds;
- $image->selection_all if $selbounds[0] == 0;
+ my @selbounds = $image->selection_bounds;
+ $image->selection_all if $selbounds[0] == 0;
- my $saved_selection = $image->selection_save;
- $image->selection_none;
+ my $saved_selection = $image->selection_save;
+ $image->selection_none;
- # 1) take the original photo, duplicate the layer
- my $edge_layer = $drawable->Gimp::Layer::copy(1);
- $image->insert_layer($edge_layer,0,-1);
+ # 1) take the original photo, duplicate the layer
+ my $edge_layer = $drawable->Gimp::Layer::copy(1);
+ $image->insert_layer($edge_layer,0,-1);
- # 2) convert the copy to grayscale
- $edge_layer->desaturate;
+ # 2) convert the copy to grayscale
+ $edge_layer->desaturate;
- # 3) run edge detect to the gray layer (default works)
- $edge_layer->edge(2.0, 2, 0);
+ # 3) run edge detect to the gray layer (default works)
+ $edge_layer->edge(2.0, 2, 0);
- # 4) blur it slightly
- $edge_layer->gauss_iir2(3.0, 3.0);
+ # 4) blur it slightly
+ $edge_layer->gauss_iir2(3.0, 3.0);
- # 5) boost contrast (I can give you a specific curve or such)
- $edge_layer->curves_spline(HISTOGRAM_VALUE,
- [0,0,
- 45,20,
- 160,225,
- 255,255]
- );
+ # 5) boost contrast (I can give you a specific curve or such)
+ $edge_layer->curves_spline(HISTOGRAM_VALUE,
+ [0,0,
+ 45,20,
+ 160,225,
+ 255,255]
+ );
- # 6) then make the boosted, gray edge-detection into a selection mask
- my $selchan = $image->channel_new($image->width, $image->height, "sharpen_mask",
- 100.0, [1.0,0,0]);
+ # 6) then make the boosted, gray edge-detection into a selection mask
+ my $selchan = $image->channel_new($image->width, $image->height, "sharpen_mask",
+ 100.0, [1.0,0,0]);
- $image->insert_channel($selchan, 0, -1);
- $edge_layer->edit_copy;
- $selchan->edit_paste(1);
- $image->get_floating_sel->anchor;
- $selchan->combine_masks($saved_selection, CHANNEL_OP_INTERSECT, 0, 0);
- $selchan->selection_load;
+ $image->insert_channel($selchan, 0, -1);
+ $edge_layer->edit_copy;
+ $selchan->edit_paste(1);
+ $image->get_floating_sel->anchor;
+ $selchan->combine_masks($saved_selection, CHANNEL_OP_INTERSECT, 0, 0);
+ $selchan->selection_load;
- # 7) then use unsharp mask to that selection (scratch the gray layer)
- $drawable->unsharp_mask($sharpen_radius, $sharpen_amt, $threshold);
+ # 7) then use unsharp mask to that selection (scratch the gray layer)
+ $drawable->unsharp_mask($sharpen_radius, $sharpen_amt, $threshold);
- # cleanup
- $saved_selection->selection_load;
- $image->remove_channel($saved_selection);
- $image->remove_channel($selchan);
- $image->remove_layer($edge_layer);
+ # cleanup
+ $saved_selection->selection_load;
+ $image->remove_channel($saved_selection);
+ $image->remove_channel($selchan);
+ $image->remove_layer($edge_layer);
- $image->undo_group_end;
- ();
+ $image->undo_group_end;
+ ();
};
exit main;
diff --git a/examples/sethspin b/examples/sethspin
index c00a430..f31774c 100755
--- a/examples/sethspin
+++ b/examples/sethspin
@@ -123,12 +123,12 @@ another image. I made it for easy web buttons.
=head1 PARAMETERS
- [PF_DRAWABLE, "destination","What drawable to spin to?"],
- [PF_INT8, "frames", "How many frames to use?", 16],
- [PF_COLOR, "color", "What color to use for background if not transparent", [0,0,0]],
+ [PF_DRAWABLE, "destination","Drawable to spin to"],
+ [PF_INT8, "frames", "How many frames to use", 16],
+ [PF_COLOR, "color", "Color to use for background if not transparent", [0,0,0]],
[PF_SLIDER, "perspective", "How much perspective effect to get", 40, [0,255,5]],
- [PF_TOGGLE, "spinback", "Also spin back?" , 1],
- [PF_TOGGLE, "indexed", "Convert to indexed?", 1],
+ [PF_TOGGLE, "spinback", "Spin back" , 1],
+ [PF_TOGGLE, "indexed", "Convert to indexed", 1],
=head1 IMAGE TYPES
diff --git a/examples/stampify b/examples/stampify
index 8a3011f..2aad9b1 100755
--- a/examples/stampify
+++ b/examples/stampify
@@ -1,73 +1,90 @@
#!/usr/bin/perl
-eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
- if 0; # not running under some shell
-
use Gimp qw(:auto __ N_);
use Gimp::Fu;
#Gimp::set_trace(TRACE_ALL);
-register "stampify",
- "Makes an image look like a postage stamp.",
- "This plug-in works from the active layer. Depending on the size of the image, perforations
may look strange. Test alternatives!",
- "Claes G Lindblad <claesg\ algonet se>",
- "Claes G Lindblad <claesg\ algonet se>",
- "990328",
- N_"<Image>/Filters/Render/Stampify...",
- "*",
- [
- [PF_COLOR, "paper", "Paper colour", [242, 242, 242]],
- [PF_COLOR, "hole", "Hole colour", [0, 0, 0]],
- [PF_INT32, "diameter", "Diameter of perforation", 10],
- [PF_INT32, "gap", "Gap between perforations", 5],
- [PF_INT32, "marg", "Marginal between art and perforations", 7]
- ],
- sub {
- my ($img, $drawable, $paper, $hole, $diameter, $gap, $marg) = @_;
- $nw = int(gimp_image_width($img) + 2 * $marg + $diameter);
- $nh = int(gimp_image_height($img) + 2 * $marg + $diameter);
- my $img2 = gimp_image_new($nw, $nh, RGB);
- my $layer1 = gimp_layer_new($img2, $nw, $nh, RGBA_IMAGE, "Layer 1", 100, NORMAL_MODE);
- gimp_image_insert_layer($img2, $layer1, 0, 0);
- gimp_image_set_active_layer($img2, $layer1);
- gimp_context_set_background($paper);
- gimp_drawable_fill($layer1, 1);
+podregister {
+ $nw = int(gimp_image_width($image) + 2 * $marg + $diameter);
+ $nh = int(gimp_image_height($image) + 2 * $marg + $diameter);
+ my $img2 = gimp_image_new($nw, $nh, RGB);
+ my $layer1 = gimp_layer_new($img2, $nw, $nh, RGBA_IMAGE, "Layer 1", 100, NORMAL_MODE);
+ gimp_image_insert_layer($img2, $layer1, 0, 0);
+ gimp_image_set_active_layer($img2, $layer1);
+ gimp_context_set_background($paper);
+ gimp_drawable_fill($layer1, 1);
# create horisontal holes
- gimp_selection_none($img2);
- my $nholes = int (($nw + $gap) / ($diameter + $gap) + 0.5);
- $pos = 0;
- for ($i = 0; $i<$nholes; $i++) {
- gimp_image_select_ellipse($img2,
- CHANNEL_OP_ADD, $pos, 0,
- $diameter, $diameter,
- );
- $pos = $pos + $diameter + $gap;
- }
+ gimp_selection_none($img2);
+ my $nholes = int (($nw + $gap) / ($diameter + $gap) + 0.5);
+ $pos = 0;
+ for ($i = 0; $i<$nholes; $i++) {
+ gimp_image_select_ellipse($img2,
+ CHANNEL_OP_ADD, $pos, 0,
+ $diameter, $diameter,
+ );
+ $pos = $pos + $diameter + $gap;
+ }
# create vertical holes
- $pos = 0;
- for ($i = 0; $i<$nholes; $i++) {
- gimp_image_select_ellipse($img2,
- CHANNEL_OP_ADD, 0, $pos,
- $diameter, $diameter,
- );
- $pos = $pos + $diameter + $gap;
- }
- gimp_context_set_background($hole);
- gimp_edit_fill($layer1, BACKGROUND_FILL);
- gimp_selection_none($img2);
+ $pos = 0;
+ for ($i = 0; $i<$nholes; $i++) {
+ gimp_image_select_ellipse(
+ $img2, CHANNEL_OP_ADD, 0, $pos,
+ $diameter, $diameter,
+ );
+ $pos = $pos + $diameter + $gap;
+ }
+ gimp_context_set_background($hole);
+ gimp_edit_fill($layer1, BACKGROUND_FILL);
+ gimp_selection_none($img2);
# here comes the clever part! :-)
# offset horis and vert holes by half the diameter
- gimp_drawable_offset($layer1, 1, 0, -($diameter / 2), -($diameter / 2));
-# insert $img into a new layer in $img2
-# gimp_selection_all($img);
- gimp_edit_copy($drawable);
- my $float = gimp_edit_paste($layer1, 0);
- gimp_floating_sel_anchor($float);
+ gimp_drawable_offset($layer1, 1, 0, -($diameter / 2), -($diameter / 2));
+# insert $image into a new layer in $img2
+# gimp_selection_all($image);
+ gimp_edit_copy($drawable);
+ my $float = gimp_edit_paste($layer1, 0);
+ gimp_floating_sel_anchor($float);
# and return command to The Gimp.
- return $img2;
- };
+ return $img2;
+};
exit main;
+__END__
+
+=head1 NAME
+
+stampify - Makes an image look like a postage stamp.
+
+=head1 SYNOPSIS
+
+<Image>/Filters/Render/Stampify...
+
+=head1 DESCRIPTION
+
+This plug-in works from the active layer. Depending on the size of the
+image, perforations may look strange. Test alternatives!
+
+=head1 PARAMETERS
+
+ [PF_COLOR, "paper", "Paper colour", [242, 242, 242]],
+ [PF_COLOR, "hole", "Hole colour", [0, 0, 0]],
+ [PF_INT32, "diameter", "Diameter of perforation", 10],
+ [PF_INT32, "gap", "Gap between perforations", 5],
+ [PF_INT32, "marg", "Marginal between art and perforations", 7]
+
+=head1 RETURN VALUES
+
+=head1 IMAGE TYPES
+
+*
+
+=head1 AUTHOR
+
+Claes G Lindblad <claesg algonet se>
+
+=head1 DATE
+
+990328
=head1 LICENSE
diff --git a/examples/stamps b/examples/stamps
index 5d0254e..40484f1 100755
--- a/examples/stamps
+++ b/examples/stamps
@@ -46,11 +46,11 @@ Default values are not bad!
=head1 PARAMETERS
- [PF_INT32, "size", "img size", 90],
- [PF_COLOR, "paper", "paper color", [255, 255, 255]],
- [PF_COLOR, "hole", "hole color", [0, 0, 0]],
- [PF_INT32, "diameter", "diameter", 10],
- [PF_INT32, "gap", "gap", 5]
+ [PF_INT32, "size", "Image size", 90],
+ [PF_COLOR, "paper", "Paper color", [255, 255, 255]],
+ [PF_COLOR, "hole", "Hole color", [0, 0, 0]],
+ [PF_INT32, "diameter", "Diameter", 10],
+ [PF_INT32, "gap", "Gap", 5]
=head1 AUTHOR
diff --git a/examples/tex-to-float b/examples/tex-to-float
index 197509d..a5273ac 100755
--- a/examples/tex-to-float
+++ b/examples/tex-to-float
@@ -1,190 +1,183 @@
#!/usr/bin/perl
-######################################################################
-# A Perl::Fu plugin for converting TeX strings to floating layers.
-#
-# Author: Dov Grobgeld
-# Version: 0.13 for Gimp-2.0
-######################################################################
-
use Gimp qw(:auto N_);
use Gimp::Fu;
my $fn_base = "/tmp/ttf$$";
my %tmpfiles = (
- "$fn_base.pgm"=>1,
- "$fn_base.tex"=>1,
- "$fn_base.log"=>1,
- "$fn_base.ps"=>1,
- "$fn_base.dvi"=>1);
+ "$fn_base.pgm"=>1,
+ "$fn_base.tex"=>1,
+ "$fn_base.log"=>1,
+ "$fn_base.ps"=>1,
+ "$fn_base.dvi"=>1);
# Cleanup
sub cleanup {
- foreach my $fn (keys %tmpfiles) {
- unlink $fn;
- }
+ foreach my $fn (keys %tmpfiles) {
+ unlink $fn;
+ }
}
sub xec {
- my $cmd = shift;
+ my $cmd = shift;
# print STDERR "$cmd\n";
- return `$cmd`;
+ return `$cmd`;
}
sub exist_in_tex_path {
- my $file = shift;
-
- return 0 unless length($file);
- return 1 if -e $file;
- foreach my $p (split(/:/, $ENV{TEXINPUTS} . ":/tmp")) {
- return 1 if -e "$p/$file";
- }
- return 0;
+ my $file = shift;
+
+ return 0 unless length($file);
+ return 1 if -e $file;
+ foreach my $p (split(/:/, $ENV{TEXINPUTS} . ":/tmp")) {
+ return 1 if -e "$p/$file";
+ }
+ return 0;
}
sub tex_string_to_pgm {
- my($text, $input_file, $string, $ppi, $magstep, $anti_aliasing,
- $output_file) = @_;
-
- my $scale = sprintf("%.5f", 1/$anti_aliasing);
- my $r = $ppi * $anti_aliasing;
- my $device = "pgmraw";
-
- chdir "/tmp";
- if (exist_in_tex_path($input_file)) {
- $input .= "\\input $input_file\n";
- }
-
- open(TEX, ">$fn_base.tex");
- print TEX "\\nopagenumbers\n"
- . "\\magnification\\magstep$magstep\n"
- . "\\tolerance=8000\n"
- . "$input\n"
- . "$string\n"
- . "\\bye";
- close(TEX);
-
- my $res = xec("tex $fn_base.tex");
- # Deal with errors...
-
- # Make dvips output bounding box
- my $psoutput = xec("dvips -r$r -E -f $fn_base");
- # Deal with errors
-
- # Shift postscript file to origin
- my @bbox = $psoutput=~ /^%%BoundingBox:\s*(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/m;
- my $w = $bbox[2]-$bbox[0];
- my $h = $bbox[3]-$bbox[1];
- $psoutput=~ s/^%%BoundingBox:.*$/%%BoundingBox: 0 0 $w $h/m;
- $psoutput=~ s/\b1 0 bop/-$bbox[0] -$bbox[1] translate\n$&/m;
-
- # Output to file in order not to have to use Open2.
- open(PS, ">$fn_base.ps");
- print PS $psoutput;
- close(PS);
- $w= int($w*$r/72+0.5);
- $h= int($h*$r/72+0.5);
-
- # Use gs to produce a pgmfile
- my $cmd = "gs -g${w}x${h} -r${r} -dNOPAUSE -q -sDEVICE=$device -sOutputFile=- $fn_base.ps quit.ps |";
- $cmd .= "pnmscale $scale |" if $scale != 1;
- chop($cmd);
- $cmd .= "> $output_file";
- print "$cmd\n";
- xec("$cmd");
+ my($text, $input_file, $string, $ppi, $magstep, $anti_aliasing,
+ $output_file) = @_;
+
+ my $scale = sprintf("%.5f", 1/$anti_aliasing);
+ my $r = $ppi * $anti_aliasing;
+ my $device = "pgmraw";
+
+ chdir "/tmp";
+ if (exist_in_tex_path($input_file)) {
+ $input .= "\\input $input_file\n";
+ }
+
+ open(TEX, ">$fn_base.tex");
+ print TEX "\\nopagenumbers\n"
+ . "\\magnification\\magstep$magstep\n"
+ . "\\tolerance=8000\n"
+ . "$input\n"
+ . "$string\n"
+ . "\\bye";
+ close(TEX);
+
+ my $res = xec("tex $fn_base.tex");
+ # Deal with errors...
+
+ # Make dvips output bounding box
+ my $psoutput = xec("dvips -r$r -E -f $fn_base");
+ # Deal with errors
+
+ # Shift postscript file to origin
+ my @bbox = $psoutput=~ /^%%BoundingBox:\s*(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/m;
+ my $w = $bbox[2]-$bbox[0];
+ my $h = $bbox[3]-$bbox[1];
+ $psoutput=~ s/^%%BoundingBox:.*$/%%BoundingBox: 0 0 $w $h/m;
+ $psoutput=~ s/\b1 0 bop/-$bbox[0] -$bbox[1] translate\n$&/m;
+
+ # Output to file in order not to have to use Open2.
+ open(PS, ">$fn_base.ps");
+ print PS $psoutput;
+ close(PS);
+ $w= int($w*$r/72+0.5);
+ $h= int($h*$r/72+0.5);
+
+ # Use gs to produce a pgmfile
+ my $cmd = "gs -g${w}x${h} -r${r} -dNOPAUSE -q -sDEVICE=$device -sOutputFile=- $fn_base.ps quit.ps |";
+ $cmd .= "pnmscale $scale |" if $scale != 1;
+ chop($cmd);
+ $cmd .= "> $output_file";
+ print "$cmd\n";
+ xec("$cmd");
}
sub grey_file_to_float {
- my($img1, $drw1, $fn) = @_;
-
- # Setup
- gimp_image_undo_group_start($img1);
- gimp_context_push();
-
- # Load the new img
- my $grey_img = gimp_file_load($fn, $fn);
-
- # Get name of new layer
- my $grey_layer = gimp_image_get_active_layer($grey_img);
-
- # Create an alpha layer and copy image to alpha layer
- gimp_layer_add_alpha($grey_layer);
- $grey_img->selection_all();
- gimp_edit_copy($grey_layer);
- $mask = gimp_layer_create_mask($grey_layer, 0);
- gimp_layer_add_mask($grey_layer, $mask);
- my $floating_layer = gimp_edit_paste($mask, 0);
- gimp_floating_sel_anchor($floating_layer);
- gimp_invert($mask);
- gimp_context_set_background(gimp_context_get_foreground());
- gimp_edit_fill($grey_layer, BACKGROUND_FILL);
- gimp_layer_remove_mask($grey_layer, 0);
-
- # Now copy this layer to $img 1
- gimp_edit_copy($grey_layer);
- $floating_layer = gimp_edit_paste($drw1, 0);
- if (gimp_version() gt "2.3") # make work for 2.2 or 2.3
- { gimp_layer_set_lock_alpha($floating_layer, 1); }
- else
- { gimp_layer_set_lock_alpha($floating_layer,1); }
- gimp_edit_fill($floating_layer, BACKGROUND_FILL);
-
- cleanup();
-
- # Get rid of $grey_img
- gimp_image_delete($grey_img);
-
- # Restore
- gimp_context_pop();
- gimp_image_undo_group_end($img1);
-
- # Update the display
- gimp_displays_flush();
-
- return undef;
+ my($image, $drawable, $fn) = @_;
+
+ # Setup
+ gimp_image_undo_group_start($image);
+ gimp_context_push();
+
+ # Load the new img
+ my $grey_img = gimp_file_load($fn, $fn);
+
+ # Get name of new layer
+ my $grey_layer = gimp_image_get_active_layer($grey_img);
+
+ # Create an alpha layer and copy image to alpha layer
+ gimp_layer_add_alpha($grey_layer);
+ $grey_img->selection_all();
+ gimp_edit_copy($grey_layer);
+ $mask = gimp_layer_create_mask($grey_layer, 0);
+ gimp_layer_add_mask($grey_layer, $mask);
+ my $floating_layer = gimp_edit_paste($mask, 0);
+ gimp_floating_sel_anchor($floating_layer);
+ gimp_invert($mask);
+ gimp_context_set_background(gimp_context_get_foreground());
+ gimp_edit_fill($grey_layer, BACKGROUND_FILL);
+ gimp_layer_remove_mask($grey_layer, 0);
+
+ # Now copy this layer to $img 1
+ gimp_edit_copy($grey_layer);
+ $floating_layer = gimp_edit_paste($drawable, 0);
+ gimp_layer_set_lock_alpha($floating_layer, 1);
+ gimp_edit_fill($floating_layer, BACKGROUND_FILL);
+
+ cleanup();
+
+ # Get rid of $grey_img
+ gimp_image_delete($grey_img);
+
+ # Restore
+ gimp_context_pop();
+ gimp_image_undo_group_end($image);
+
+ return undef;
}
+podregister {
+ tex_string_to_pgm($text, $input_file, $text, $ppi, $magstep, $anti_aliasing,
+ "$fn_base.pgm");
+ grey_file_to_float($image, $drawable, "$fn_base.pgm");
+ ();
+};
+
+exit main();
+__END__
-sub tex_string_to_float {
- my($img1, $drw1,
- $input_file,
- $text,
- $ppi,
- $magstep,
- $anti_aliasing) = @_;
+=head1 NAME
+tex_string_to_float - Turn a TeX-string into floating layer
- tex_string_to_pgm($text, $input_file, $text, $ppi, $magstep, $anti_aliasing,
- "$fn_base.pgm");
+=head1 SYNOPSIS
- grey_file_to_float($img1, $drw1, "$fn_base.pgm");
+<Image>/Filters/Render/TeX String...
- return undef;
-}
+=head1 DESCRIPTION
+
+Takes a TeX string as input and creates a floating layer of the rendered
+string in the current layer in the foreground color.
+
+=head1 PARAMETERS
-# register the script
-register "tex_string_to_float", "Turn a TeX-string into floating layer", "Takes a TeX string as input and
creates a floating layer of the rendered string in the current layer in the foreground color.",
- "Dov Grobgeld <dov\ imagic weizmann ac il>", "Dov Grobgeld",
- "1999-03-16",
- N_"<Image>/Filters/Render/TeX String...",
- "*",
- [
[PF_STRING, "input_file", "TeX macro file to input"],
- [PF_STRING, "tex_string", "Enter TeX String", "Your \\TeX string here"],
- [PF_VALUE, "dpi", "Resolution to render the text in", "72"],
+ [PF_STRING, "text", "Enter TeX String", "Your \\TeX string here"],
+ [PF_VALUE, "ppi", "Resolution to render the text in", "72"],
[PF_VALUE, "magstep", "TeX magstep", "2"],
[PF_VALUE, "anti_aliasing", "Anti-aliasing factor", "4"],
- ],
- \&tex_string_to_float;
-# Handle over control to gimp
-exit main();
+=head1 RETURN VALUES
+
+=head1 IMAGE TYPES
+
+*
+
+=head1 AUTHOR
+
+Dov Grobgeld <dov imagic weizmann ac il>
+
+=head1 DATE
+
+1999-03-16
=head1 LICENSE
(c) Dov Grobgeld
Released under the Artistic License.
-
-=cut
-
diff --git a/examples/translogo b/examples/translogo
index d884539..f449e5e 100755
--- a/examples/translogo
+++ b/examples/translogo
@@ -89,8 +89,8 @@ and index it. The original image is untouched.
[PF_RADIO, 'rad_tog', 'Use a colour or a pattern for text', 0,
[Colour => 0, Pattern => 1]],
- [PF_PATTERN, 'pattern', "Choose the text pattern", "Wood #1"],
- [PF_COLOUR, 'txt_col', "Choose the text color", [69, 88, 211]],
+ [PF_PATTERN, 'pattern', "Text pattern", "Wood #1"],
+ [PF_COLOUR, 'txt_col', "Text color", [69, 88, 211]],
=head1 IMAGE TYPES
diff --git a/examples/triangle b/examples/triangle
index d1610e4..9edf5bb 100755
--- a/examples/triangle
+++ b/examples/triangle
@@ -1,48 +1,62 @@
#!/usr/bin/perl
-eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
- if 0; # not running under some shell
-
use Gimp qw(:auto __ N_);
use Gimp::Fu;
-register "triangle",
- "Creates a triangular selection with the diagonal as one of its sides.",
- "Tick appropriate radio buttons.",
- "Claes G Lindblad <claesg\ algonet se>",
- "Claes G Lindblad <claesg\ algonet se>",
- "990328",
- N_"<Image>/Select/Triangle...",
- "*",
- [
- [PF_RADIO, "type", "Select position", 0,
- [Upper_left => 0, Lower_left => 1, Upper_right => 2, Lower_right => 3]
- ],
- [PF_RADIO, "mode", "Selection mode", 2,
- [Add => 0, Subtract => 1, Replace => 2, Intersect => 3]
- ]
- ],
- sub {
- my ($img, $layer, $type, $mode) = @_;
-
- $w = $img->width();
- $h = $img->height();
-
- if ($type == 0) {
- $lista= [0, 0, $w, 0, 0, $h, 0, 0];
- };
- if ($type == 1) {
- $lista= [0, 0, 0, $h, $w, $h, 0, 0];
- };
- if ($type == 2) {
- $lista= [0, 0, $w, 0, $w, $h, 0, 0];
- };
- if ($type == 3) {
- $lista= [$w, 0, $w, $h, 0, $h, $w, 0];
- };
- $img->select_polygon($mode, $lista);
- };
+podregister {
+ $w = $image->width();
+ $h = $image->height();
+ if ($type == 0) {
+ $lista= [0, 0, $w, 0, 0, $h, 0, 0];
+ };
+ if ($type == 1) {
+ $lista= [0, 0, 0, $h, $w, $h, 0, 0];
+ };
+ if ($type == 2) {
+ $lista= [0, 0, $w, 0, $w, $h, 0, 0];
+ };
+ if ($type == 3) {
+ $lista= [$w, 0, $w, $h, 0, $h, $w, 0];
+ };
+ $image->select_polygon($mode, $lista);
+};
exit main;
+__END__
+
+=head1 NAME
+
+triangle - Creates a triangular selection with the diagonal as one of its sides.
+
+=head1 SYNOPSIS
+
+<Image>/Select/Triangle...
+
+=head1 DESCRIPTION
+
+Tick appropriate radio buttons.
+
+=head1 PARAMETERS
+
+ [PF_RADIO, "type", "Select position", 0,
+ [Upper_left => 0, Lower_left => 1, Upper_right => 2, Lower_right => 3]
+ ],
+ [PF_RADIO, "mode", "Selection mode", 2,
+ [Add => 0, Subtract => 1, Replace => 2, Intersect => 3]
+ ]
+
+=head1 RETURN VALUES
+
+=head1 IMAGE TYPES
+
+*
+
+=head1 AUTHOR
+
+Claes G Lindblad <claesg algonet se>
+
+=head1 DATE
+
+990328
=head1 LICENSE
diff --git a/examples/view3d b/examples/view3d
index 7ea1a47..453088b 100755
--- a/examples/view3d
+++ b/examples/view3d
@@ -5,24 +5,11 @@ use Gimp::Fu;
use PDL;
use PDL::Graphics::TriD;
-register
- 'view3d',
- 'View grayscale drawable in 3D',
- 'This script uses PDL::Graphics:TriD to view a grayscale drawable in 3D. You can choose a Cartesian
(default) or Polar projection, toggle the drawing of lines, and toggle normal smoothing.',
- 'Tom Rathborne', 'GPLv2', '1999-03-11',
- N_"<Image>/View/3D Surface...",
- 'RGB*,GRAY*', [
- [ PF_BOOL, 'polar', 'Radial view', 0],
- [ PF_BOOL, 'lines', 'Draw grid lines', 0],
- [ PF_BOOL, 'smooth', 'Smooth surface normals', 1]
- ], [],
-sub {
- my ($img, $dwb, $polar, $lines, $smooth) = @_;
+podregister {
+ my $w = $drawable->width;
+ my $h = $drawable->height;
- my $w = $dwb->width;
- my $h = $dwb->height;
-
- my $regn = $dwb->pixel_rgn (0, 0, $w, $h, 0, 0);
+ my $regn = $drawable->pixel_rgn (0, 0, $w, $h, 0, 0);
my $surf = $regn->get_rect (0, 0, $w, $h);
$surf=$surf->slice("(0)");
@@ -33,11 +20,42 @@ sub {
};
exit main;
+__END__
-=head1 LICENSE
+=head1 NAME
-(c) Tom Rathborne
+view3d - View grayscale drawable in 3D
-Released under the GNU Public License v2.
+=head1 SYNOPSIS
+
+<Image>/View/3D Surface...
+
+=head1 DESCRIPTION
+
+This script uses PDL::Graphics:TriD to view a grayscale drawable in
+3D. You can choose a Cartesian (default) or Polar projection, toggle
+the drawing of lines, and toggle normal smoothing.
+
+=head1 PARAMETERS
+
+ [ PF_BOOL, 'polar', 'Radial view', 0],
+ [ PF_BOOL, 'lines', 'Draw grid lines', 0],
+ [ PF_BOOL, 'smooth', 'Smooth surface normals', 1]
+
+=head1 RETURN VALUES
+
+=head1 IMAGE TYPES
+
+RGB*,GRAY*
+
+=head1 AUTHOR
-=cut
+Tom Rathborne
+
+=head1 DATE
+
+1999-03-11
+
+=head1 LICENSE
+
+Released under the GNU Public License v2.
diff --git a/examples/webify b/examples/webify
index c36b8a6..b8bbe06 100755
--- a/examples/webify
+++ b/examples/webify
@@ -35,16 +35,18 @@ webify - Make an image suitable for the web
=head1 DESCRIPTION
-This plug-in converts the image to indexed, with some extra options.
+Flattens an image, makes the background transparent, converts it to
+indexed and then crops it to the right size. Useful to save small &
+transparent gifs from a higher-quality source.
=head1 PARAMETERS
- [PF_BOOL, "new", "Create a new image?", 1],
- [PF_BOOL, "alpha", "Make transparent?", 1],
+ [PF_BOOL, "new", "Create a new image", 1],
+ [PF_BOOL, "alpha", "Make transparent", 1],
[PF_COLOUR, "bg", "Background colour to use for transparency", "white"],
[PF_SLIDER, "thresh", "Threshold to use for background detection", 3, [0, 255, 1]],
[PF_INT32, "colours", "How many colours to use (0 = don't convert to indexed)", 32],
- [PF_BOOL, "autocrop", "Autocrop at end?", 1],
+ [PF_BOOL, "autocrop", "Autocrop at end", 1],
=head1 RETURN VALUES
diff --git a/examples/xachshadow b/examples/xachshadow
index b37fbb2..c865fc5 100755
--- a/examples/xachshadow
+++ b/examples/xachshadow
@@ -63,7 +63,7 @@ Screen of 50% of your drawing into a dropshadowed layer.
=head1 PARAMETERS
- [PF_SLIDER, "blocksize", "The size of the blocks...", 10, [4, 255, 1]],
+ [PF_SLIDER, "blocksize", "Size of blocks", 10, [4, 255, 1]],
=head1 IMAGE TYPES
diff --git a/examples/xachvision b/examples/xachvision
index e4a4a39..4391103 100755
--- a/examples/xachvision
+++ b/examples/xachvision
@@ -47,8 +47,8 @@ Once again, an effect of Xach's.
=head1 PARAMETERS
- [PF_COLOR, "color", "What Color to see the world in", [0, 255, 0]],
- [PF_SLIDER, "amt", "How much noise to add", 25, [0,255,5]]
+ [PF_COLOR, "color", "Color to see the world in", [0, 255, 0]],
+ [PF_SLIDER, "amt", "How much noise to add", 25, [0,255,5]]
=head1 IMAGE TYPES
diff --git a/examples/yinyang b/examples/yinyang
index 6d46cb6..d697d18 100755
--- a/examples/yinyang
+++ b/examples/yinyang
@@ -134,7 +134,7 @@ the other image.
[PF_INT32, "width", "Width", 256],
[PF_INT32, "height", "Height", 256],
[PF_TOGGLE, 'do_eyes', "Insert eyes", 1],
- [PF_TOGGLE, 'eye_images', "Eyes are images?", 0],
+ [PF_TOGGLE, 'eye_images', "Eyes are images", 0],
[PF_FILE, 'white_eye_image', "Top eye filename", ""],
[PF_FILE, 'black_eye_image', "Bottom eye filename", ""],
[PF_TOGGLE, 'aa', "Anti-aliasing", 1]
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