-/*******************************************************************************\r
- * Copyright (c) 2012 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * Semantum Oy - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.elements;\r
-\r
-import java.awt.Graphics2D;\r
-import java.awt.Shape;\r
-import java.awt.font.TextLayout;\r
-import java.awt.geom.Rectangle2D;\r
-\r
-/**\r
- * Auxiliary class for drawing positioned and single lines of laid out text.\r
- * \r
- * @author Tuukka Lehtonen\r
- * \r
- * @see TextNode\r
- * @see TextLayout\r
- */\r
-class Line {\r
-\r
- public interface BoundsProcedure {\r
- Rectangle2D getBounds(Line line);\r
- }\r
-\r
- public static BoundsProcedure BBOX = new BoundsProcedure() {\r
- @Override\r
- public Rectangle2D getBounds(Line line) {\r
- return line.bbox;\r
- }\r
- };\r
-\r
- public static BoundsProcedure ABBOX = new BoundsProcedure() {\r
- @Override\r
- public Rectangle2D getBounds(Line line) {\r
- return line.abbox;\r
- }\r
- };\r
-\r
- public final String document;\r
- public final int startOffset;\r
- public final int endOffset;\r
-\r
- float drawPosX;\r
- float drawPosY;\r
- float alignedPosX;\r
- float alignedPosY;\r
- TextLayout layout;\r
- Rectangle2D bbox;\r
- Rectangle2D abbox;\r
-\r
- public Line(String document, int startOffset, int endOffset) {\r
- int len = document.length();\r
- if (endOffset < startOffset)\r
- throw new IllegalArgumentException("endOffset (" + endOffset + ") < startOffset (" + startOffset + ")");\r
- if (startOffset < 0 || startOffset > len)\r
- throw new IllegalArgumentException("startOffset " + startOffset + " out of bounds [0," + len + "]");\r
- if (endOffset < 0 || endOffset > len)\r
- throw new IllegalArgumentException("endOffset " + endOffset + " out of bounds [0," + len + "]");\r
- this.document = document;\r
- this.startOffset = startOffset;\r
- this.endOffset = endOffset;\r
- }\r
-\r
- public void render(Graphics2D g) {\r
- if (layout != null)\r
- layout.draw(g, alignedPosX, alignedPosY);\r
- }\r
-\r
- public String getText() {\r
- return document.substring(startOffset, endOffset);\r
- }\r
-\r
- public boolean intersectsRange(int start, int end) {\r
- return start < endOffset && end > startOffset;\r
- }\r
-\r
- public boolean containsRange(int start, int end) {\r
- return start >= startOffset && start <= endOffset\r
- && end > startOffset && end <= endOffset;\r
- }\r
-\r
- public boolean containsOffset(int caret) {\r
- return startOffset <= caret && caret <= endOffset;\r
- }\r
-\r
- public Shape getLogicalHighlightShape(int start, int end) {\r
- return layout.getLogicalHighlightShape(\r
- Math.max(0, start - startOffset),\r
- Math.min(endOffset - startOffset, end - startOffset));\r
- }\r
-\r
- public Shape[] getCaretShapes(int caret) {\r
- return layout.getCaretShapes(caret - startOffset);\r
- }\r
-\r
- public void translate(Graphics2D g, float xOffset, float yOffset) {\r
- g.translate(alignedPosX + xOffset, alignedPosY + yOffset);\r
- }\r
-\r
- public void translateInv(Graphics2D g, float xOffset, float yOffset) {\r
- g.translate(-alignedPosX - xOffset, - alignedPosY - yOffset);\r
- }\r
-\r
- public void alignOffset(double x, double y) {\r
- alignedPosX = drawPosX + (float) x;\r
- alignedPosY = drawPosY + (float) y;\r
- if (abbox == null)\r
- abbox = new Rectangle2D.Float();\r
- abbox.setFrame(bbox.getX() + x, bbox.getY() + y, bbox.getWidth(), bbox.getHeight());\r
- //System.out.println("offset(" + x + ", " + y + "): " + this);\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return getClass().getSimpleName() + "[startOffset="\r
- + startOffset + ", endOffset=" + endOffset\r
- + ", x=" + drawPosX + ", y=" + drawPosY\r
- + ", ax='" + alignedPosX + ", ay=" + alignedPosY\r
- + ", text='" + getText()\r
- + ", bbox='" + bbox + ", abbox=" + abbox\r
- + "']";\r
- }\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.elements;
+
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.font.TextLayout;
+import java.awt.geom.Rectangle2D;
+
+/**
+ * Auxiliary class for drawing positioned and single lines of laid out text.
+ *
+ * @author Tuukka Lehtonen
+ *
+ * @see TextNode
+ * @see TextLayout
+ */
+class Line {
+
+ public interface BoundsProcedure {
+ Rectangle2D getBounds(Line line);
+ }
+
+ public static BoundsProcedure BBOX = new BoundsProcedure() {
+ @Override
+ public Rectangle2D getBounds(Line line) {
+ return line.bbox;
+ }
+ };
+
+ public static BoundsProcedure ABBOX = new BoundsProcedure() {
+ @Override
+ public Rectangle2D getBounds(Line line) {
+ return line.abbox;
+ }
+ };
+
+ public final String document;
+ public final int startOffset;
+ public final int endOffset;
+
+ float drawPosX;
+ float drawPosY;
+ float alignedPosX;
+ float alignedPosY;
+ TextLayout layout;
+ Rectangle2D bbox;
+ Rectangle2D abbox;
+
+ public Line(String document, int startOffset, int endOffset) {
+ int len = document.length();
+ if (endOffset < startOffset)
+ throw new IllegalArgumentException("endOffset (" + endOffset + ") < startOffset (" + startOffset + ")");
+ if (startOffset < 0 || startOffset > len)
+ throw new IllegalArgumentException("startOffset " + startOffset + " out of bounds [0," + len + "]");
+ if (endOffset < 0 || endOffset > len)
+ throw new IllegalArgumentException("endOffset " + endOffset + " out of bounds [0," + len + "]");
+ this.document = document;
+ this.startOffset = startOffset;
+ this.endOffset = endOffset;
+ }
+
+ public void render(Graphics2D g) {
+ if (layout != null)
+ layout.draw(g, alignedPosX, alignedPosY);
+ }
+
+ public String getText() {
+ return document.substring(startOffset, endOffset);
+ }
+
+ public boolean intersectsRange(int start, int end) {
+ return start < endOffset && end > startOffset;
+ }
+
+ public boolean containsRange(int start, int end) {
+ return start >= startOffset && start <= endOffset
+ && end > startOffset && end <= endOffset;
+ }
+
+ public boolean containsOffset(int caret) {
+ return startOffset <= caret && caret <= endOffset;
+ }
+
+ public Shape getLogicalHighlightShape(int start, int end) {
+ return layout.getLogicalHighlightShape(
+ Math.max(0, start - startOffset),
+ Math.min(endOffset - startOffset, end - startOffset));
+ }
+
+ public Shape[] getCaretShapes(int caret) {
+ return layout.getCaretShapes(caret - startOffset);
+ }
+
+ public void translate(Graphics2D g, float xOffset, float yOffset) {
+ g.translate(alignedPosX + xOffset, alignedPosY + yOffset);
+ }
+
+ public void translateInv(Graphics2D g, float xOffset, float yOffset) {
+ g.translate(-alignedPosX - xOffset, - alignedPosY - yOffset);
+ }
+
+ public void alignOffset(double x, double y) {
+ alignedPosX = drawPosX + (float) x;
+ alignedPosY = drawPosY + (float) y;
+ if (abbox == null)
+ abbox = new Rectangle2D.Float();
+ abbox.setFrame(bbox.getX() + x, bbox.getY() + y, bbox.getWidth(), bbox.getHeight());
+ //System.out.println("offset(" + x + ", " + y + "): " + this);
+ }
+
+ @Override
+ public String toString() {
+ return getClass().getSimpleName() + "[startOffset="
+ + startOffset + ", endOffset=" + endOffset
+ + ", x=" + drawPosX + ", y=" + drawPosY
+ + ", ax='" + alignedPosX + ", ay=" + alignedPosY
+ + ", text='" + getText()
+ + ", bbox='" + bbox + ", abbox=" + abbox
+ + "']";
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff