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Diffstat (limited to 'krita/plugins/viewplugins/scripting/samples/ruby/torture-painting.rb')
| -rw-r--r-- | krita/plugins/viewplugins/scripting/samples/ruby/torture-painting.rb | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/krita/plugins/viewplugins/scripting/samples/ruby/torture-painting.rb b/krita/plugins/viewplugins/scripting/samples/ruby/torture-painting.rb new file mode 100644 index 000000000..67042de2c --- /dev/null +++ b/krita/plugins/viewplugins/scripting/samples/ruby/torture-painting.rb @@ -0,0 +1,133 @@ +# This file is part of Krita +# +# Copyright (c) 2006 Cyrille Berger <cberger@cberger.net> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +require "krosskritacore" + +class TorturePainting + + def initialize() + + doc = Krosskritacore::get("KritaDocument") + @script = Krosskritacore::get("KritaScript") + + @image = doc.getImage() + @width = @image.getWidth() + @height = @image.getHeight() + + @script.setProgressTotalSteps(30 * 10) + + testColorspace("RGBA") + testColorspace("RGBA16") + testColorspace("RGBAF16HALF") + testColorspace("RGBAF32") + testColorspace("CMYK") + testColorspace("CMYKA16") + testColorspace("CMYK") + testColorspace("CMYKA16") + testColorspace("LABA") + testColorspace("LMSAF32") + + + end + + def randomizeStyle(painter) + painter.setFillStyle(4 *rand) + painter.setStrokeStyle(2 *rand) + end + + + def testColorspace(cs) + print "Torturing for ", cs, "\n" + layer = @image.createPaintLayer("torture", 255 * rand, "RGBA" ); + torture(layer) + end + + + def torture(layer) + layer.beginPainting("torture painting") + + painter = layer.createPainter() + + # create painting color + blackcolor = Krosskritacore::newRGBColor(0,0,0) + + # set painting color + painter.setPaintColor( blackcolor ) + + # get the pattern + pattern = Krosskritacore::getPattern("Bricks") + + # set the pattern + painter.setPattern(pattern) + + # define the paint operation + painter.setPaintOp("paintbrush") + + # randomly rect or circle paint + for i in 1..30 + # set painting color + painter.setPaintColor( Krosskritacore::newRGBColor(rand*255,rand*255,rand*255) ) + painter.setBackgroundColor( Krosskritacore::newRGBColor(rand*255,rand*255,rand*255) ) + painter.setOpacity( rand*255 ) + # set the brush + if(rand < 0.5) + painter.setBrush( Krosskritacore::newRectBrush(rand*20,rand*20,rand*10,rand*10) ) + else + painter.setBrush( Krosskritacore::newCircleBrush(rand*20,rand*20,rand*10,rand*10) ) + end + # paint a point + shape = rand * 7 + painter.setStrokeStyle(1) + if( shape < 1 ) + painter.paintAt(rand * @width , rand * @height,1.1) + elsif(shape < 2 ) + xs = Array.new + ys = Array.new + for i in 0..6 + xs[i] = rand*@width + ys[i] = rand*@height + end + painter.paintPolyline(xs,ys) + elsif(shape < 3) + painter.paintLine(rand * @width, rand * @height, 1.1, rand * @width, rand * @height,1.1) + elsif(shape < 4) + painter.paintBezierCurve(rand * @width, rand * @height, 1.1, rand * @width, rand * @height, rand * @width , rand * @height, rand * @width, rand * @height, 1.1) + elsif(shape < 5) + randomizeStyle(painter) + painter.paintEllipse(rand * @width, rand * @height, rand * @width, rand * @height, 1.1) + elsif(shape < 6) + xs = Array.new + ys = Array.new + for i in 0..6 + xs[i] = rand*@width + ys[i] = rand*@height + end + randomizeStyle(painter) + painter.paintPolygon(xs, ys) + elsif(shape < 7) + randomizeStyle(painter) + painter.paintRect(rand * @width, rand * @height, rand * @width, rand * @height, 1.1) + end + @script.incProgress() + end + layer.endPainting() + end + +end + +TorturePainting.new()
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