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101 changes: 101 additions & 0 deletions
101
src/main/java/com/github/fabriciofx/cactoos/pdf/page/Rotate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (C) 2023 Fabrício Barros Cabral | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included | ||
| * in all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
| package com.github.fabriciofx.cactoos.pdf.page; | ||
|
|
||
| import com.github.fabriciofx.cactoos.pdf.Page; | ||
| import com.github.fabriciofx.cactoos.pdf.Pages; | ||
| import com.github.fabriciofx.cactoos.pdf.content.Contents; | ||
| import com.github.fabriciofx.cactoos.pdf.resource.Resources; | ||
| import java.io.ByteArrayOutputStream; | ||
| import org.cactoos.text.FormattedText; | ||
| import org.cactoos.text.UncheckedText; | ||
|
|
||
| /** | ||
| * Rotate a Page in a angle. | ||
| * | ||
| * @since 0.0.1 | ||
| */ | ||
| public final class Rotate implements Page { | ||
| /** | ||
| * The Page. | ||
| */ | ||
| private final Page origin; | ||
|
|
||
| /** | ||
| * Angle. | ||
| */ | ||
| private final int angle; | ||
|
|
||
| /** | ||
| * Ctor. | ||
| * | ||
| * @param page The Page | ||
| * @param angle The angle | ||
| */ | ||
| public Rotate(final Page page, final int angle) { | ||
| this.origin = page; | ||
| this.angle = angle; | ||
| } | ||
|
|
||
| @Override | ||
| public String reference() { | ||
| return this.origin.reference(); | ||
| } | ||
|
|
||
| @Override | ||
| public String dictionary(final Pages parent) { | ||
| return new UncheckedText( | ||
| new FormattedText( | ||
| "%s /Rotate %d", | ||
| this.origin.dictionary(parent), | ||
| this.angle | ||
| ) | ||
| ).asString(); | ||
| } | ||
|
|
||
| @Override | ||
| public Resources resources() { | ||
| return this.origin.resources(); | ||
| } | ||
|
|
||
| @Override | ||
| public Contents contents() { | ||
| return this.origin.contents(); | ||
| } | ||
|
|
||
| @Override | ||
| public byte[] with(final Pages parent) throws Exception { | ||
| final ByteArrayOutputStream baos = new ByteArrayOutputStream(); | ||
| baos.write( | ||
| new FormattedText( | ||
| "%s obj\n<< %s >>\nendobj\n", | ||
| this.origin.reference().replaceAll(" R", ""), | ||
| this.dictionary(parent) | ||
| ).asString().getBytes() | ||
| ); | ||
| baos.write(this.resources().asBytes()); | ||
| baos.write(this.contents().asBytes()); | ||
| return baos.toByteArray(); | ||
| } | ||
| } |
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