46 lines
1.1 KiB
Forth
Executable File
46 lines
1.1 KiB
Forth
Executable File
#! /usr/bin/env ueforth
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\ Copyright 2022 Bradley D. Nelson
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\
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\ Licensed under the Apache License, Version 2.0 (the "License");
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\ you may not use this file except in compliance with the License.
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\ You may obtain a copy of the License at
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\
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\ http://www.apache.org/licenses/LICENSE-2.0
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\
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\ Unless required by applicable law or agreed to in writing, software
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\ distributed under the License is distributed on an "AS IS" BASIS,
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\ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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\ See the License for the specific language governing permissions and
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\ limitations under the License.
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graphics
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640 480 window
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: run
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begin
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wait
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0 to color 0 0 width height box
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g{
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vertical-flip
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3200 3200 viewport
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$ffcccc to color
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1600 1600 2900 heart
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g{
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-5 -5 translate
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$ffffff to color
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32 for
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i 100 * 0 10 3200 box
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0 i 100 * 3200 10 box
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next
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$ff0000 to color
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1600 0 10 3200 box
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0 2400 3200 10 box
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}g
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}g
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flip
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FINISHED event = until
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bye
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;
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run
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