/**********************************************************************
- * Copyright (c) 2005, 2006, 2011 IBM Corporation and others.
+ * Copyright (c) 2005, 2012 IBM Corporation, Ericsson
* 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
- * $Id: IGC.java,v 1.2 2006/09/20 20:56:27 ewchan Exp $
- *
- * Contributors:
- * IBM - Initial API and implementation
- * Bernd Hufmann - Updated for TMF
+ *
+ * Contributors:
+ * IBM - Initial API and implementation
+ * Bernd Hufmann - Updated for TMF
**********************************************************************/
+
package org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings;
/**
+ * Interface for a graphical context.
+ *
+ * @version 1.0
* @author sveyrier
- *
+ *
*/
public interface IGC {
/**
* Set the current line style
- *
+ *
* @param style the new line style
*/
public abstract void setLineStyle(int style);
/**
* Returns current the line style used in the graphical context
- *
+ *
* @return the current line style
*/
public abstract int getLineStyle();
/**
* Returns the contents x coordinate that is at the upper left corner of the view
- *
+ *
* @return the contents x coordinate
*/
public abstract int getContentsX();
/**
* Returns the contents y coordinate that is at the upper left corner of the view
- *
+ *
* @return the contents y coordinate
*/
public abstract int getContentsY();
/**
* Returns the contents visible width
- *
+ *
* @return the contents width
*/
public abstract int getVisibleWidth();
/**
* Returns the contents visible height
- *
+ *
* @return the contents height
*/
public abstract int getVisibleHeight();
/**
* Translates the given contents x coordinate into view x coordinate
- *
+ *
* @param x the x coordinate to translate
* @return the corresponding view x coordinate
*/
/**
* Translates the given contents y coordinate into view y coordinate
- *
+ *
* @param y the y coordinate to translate
* @return the corresponding view y coordinate
*/
/**
* Draws a line, using the foreground color, between the points (x1, y1) and (x2, y2).
- *
+ *
* @param x1 the first point's x coordinate
* @param y1 the first point's y coordinate
* @param x2 the second point's x coordinate
/**
* Draws the outline of the rectangle specified by the arguments, using the receiver's foreground color. The left
* and right edges of the rectangle are at x and x + width. The top and bottom edges are at y and y + height.
- *
+ *
* @param x the x coordinate of the rectangle to be drawn
* @param y the y coordinate of the rectangle to be drawn
* @param width the width of the rectangle to be drawn
* Draws a rectangle, based on the specified arguments, which has the appearance of the platform's focus rectangle
* if the platform supports such a notion, and otherwise draws a simple rectangle in the receiver's foreground
* color.
- *
+ *
* @param x the x coordinate of the rectangle
* @param y the y coordinate of the rectangle
* @param width the width of the rectangle
* the receiver's background color. The array contains alternating x and y values which are considered to represent
* points which are the vertices of the polygon. Lines are drawn between each consecutive pair, and between the
* first pair and last pair in the array.
- *
+ *
* @param points an array of alternating x and y values which are the vertices of the polygon
*/
public abstract void fillPolygon(int[] points);
* foreground color. The array contains alternating x and y values which are considered to represent points which
* are the vertices of the polygon. Lines are drawn between each consecutive pair, and between the first pair and
* last pair in the array.
- *
+ *
* @param points an array of alternating x and y values which are the vertices of the polygon
*/
public abstract void drawPolygon(int[] points);
/**
* Fills the interior of the rectangle specified by the arguments, using the receiver's background color.
- *
+ *
* @param x the x coordinate of the rectangle to be filled
* @param y the y coordinate of the rectangle to be filled
* @param width the width of the rectangle to be filled
/**
* Fills the interior of the specified rectangle with a gradient sweeping from left to right or top to bottom
* progressing from the graphical context gradient color to its background color.
- *
+ *
* @param x the x coordinate of the rectangle to be filled
* @param y the y coordinate of the rectangle to be filled
* @param width the width of the rectangle to be filled, may be negative (inverts direction of gradient if
/**
* Returns the given string width in pixels
- *
+ *
* @param name the string
* @return the string width
*/
* Draws the given string, using the receiver's current font and foreground color. Tab expansion and carriage return
* processing are performed. If trans is true, then the background of the rectangular area where the text is being
* drawn will not be modified, otherwise it will be filled with the receiver's background color.
- *
+ *
* @param string the string to be drawn
* @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn
* @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn
* Draws the given string, using the receiver's current font and foreground color. Tab expansion and carriage return
* processing are performed. The background of the rectangular area where the text is being drawn will be filled
* with the receiver's background color.
- *
+ *
* @param string the string to be drawn
* @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn
* @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn
/**
* Fills the interior of an oval, within the specified rectangular area, with the receiver's background color.
- *
+ *
* @param x the x coordinate of the upper left corner of the oval to be filled
* @param y the y coordinate of the upper left corner of the oval to be filled
* @param width the width of the oval to be filled
/**
* Returns current the background color used in the graphical context
- *
+ *
* @return the background color
*/
public abstract IColor getBackground();
/**
* Returns current the background color used in the graphical context
- *
+ *
* @return the background color
*/
public abstract IColor getForeground();
/**
* Set the graphical context foreground color
- *
+ *
* @param color the foreground color
*/
public abstract void setBackground(IColor color);
/**
* Set the graphical context background color
- *
+ *
* @param color the background color
*/
public abstract void setForeground(IColor color);
/**
* Set the color to use when filling regions using gradient. The color will progess from the given color to the
* current background color
- *
+ *
* @param color the gardiient color to use
*/
public abstract void setGradientColor(IColor color);
/**
* Set the line width to use for drawing
- *
+ *
* @param width the line width
*/
public abstract void setLineWidth(int width);
/**
* Returns the current graphical context line width used for drawing
- *
+ *
* @return the line width
*/
public abstract int getLineWidth();
/**
* Returns the LineDotD style constant
- *
+ *
* @return the constant value
*/
public abstract int getLineDotStyle();
/**
* Returns the LineDash style constant
- *
+ *
* @return the constant
*/
public abstract int getLineDashStyle();
/**
* Returns the LineSolid style constant
- *
+ *
* @return the constant
*/
public abstract int getLineSolidStyle();
* Draws the given string centered into the given rectangle. If the string cannot fit in the rectangle area, the
* string is truncated. If trans is true, then the background of the rectangular area where the text is being drawn
* will not be modified, otherwise it will be filled with the receiver's background color.
- *
+ *
* @param name the string to draw
- * @param _x the _x coordinate of the rectangle to draw the string
- * @param _y the _y coordinate of the rectangle to draw the string
+ * @param x the x coordinate of the rectangle to draw the string
+ * @param y the y coordinate of the rectangle to draw the string
* @param width the width of the rectangle to draw the string
* @param height the height of the rectangle to draw the string
* @param trans if true the background will be transparent, otherwise it will be opaque
*/
- public abstract void drawTextTruncatedCentred(String name, int _x, int _y, int width, int height, boolean trans);
+ public abstract void drawTextTruncatedCentred(String name, int x, int y, int width, int height, boolean trans);
/**
* Draws the given string into the given rectangle (left justify) If the string cannot fit in the rectangle area,
* the string is truncated. If trans is true, then the background of the rectangular area where the text is being
* drawn will not be modified, otherwise it will be filled with the receiver's background color.
- *
- * @param _x the _x coordinate of the rectangle to draw the string
- * @param _y the _y coordinate of the rectangle to draw the string
+ *
+ * @param name The text to put in the rectangle
+ * @param x the x coordinate of the rectangle to draw the string
+ * @param y the y coordinate of the rectangle to draw the string
* @param width the width of the rectangle to draw the string
* @param height the height of the rectangle to draw the string
* @param trans if true the background will be transparent, otherwise it will be opaque
*/
- public abstract void drawTextTruncated(String name, int _x, int _y, int width, int height, boolean trans);
+ public abstract void drawTextTruncated(String name, int x, int y, int width, int height, boolean trans);
/**
* Copies a the source image into a (potentially different sized) rectangular area in the graphical context. If the
* source image has smaller sizes, then the source area will be stretched to fit the destination area as it is
* copied.
- *
+ *
* @param image the image to draw
- * @param _x the x coordinate in the destination to copy to
- * @param _y the y coordinate in the destination to copy to
+ * @param x the x coordinate in the destination to copy to
+ * @param y the y coordinate in the destination to copy to
* @param maxWith the width in pixels of the destination rectangle
* @param maxHeight the height in pixels of the destination rectangle
*/
- public abstract void drawImage(IImage image, int _x, int _y, int maxWith, int maxHeight);
+ public abstract void drawImage(IImage image, int x, int y, int maxWith, int maxHeight);
/**
* Draws the outline of a circular or elliptical arc within the specified rectangular area. The resulting arc begins
* value indicates a clockwise rotation. The center of the arc is the center of the rectangle whose origin is (x, y)
* and whose size is specified by the width and height arguments. The resulting arc covers an area width + 1 pixels
* wide by height + 1 pixels tall.
- *
+ *
* @param x the x coordinate of the upper-left corner of the arc to be drawn
* @param y the y coordinate of the upper-left corner of the arc to be drawn
* @param width the width of the arc to be drawn
/**
* Set the current font used in the graphical context
- *
+ *
* @param font the font to use
*/
public abstract void setFont(IFont font);
/**
* Returns the font height given font
- *
- * @param font
+ *
+ * @param font The font to check for
* @return the the font height
*/
public abstract int getFontHeight(IFont font);
/**
* Returns the average character width for the given font
- *
- * @param font
+ *
+ * @param font The font to check for
* @return the average width
*/
public abstract int getFontWidth(IFont font);
/**
* Creates a color with the given RGB values
- *
+ *
* @param r the red component
* @param g the green component
* @param b the blue component
/**
* Returns the zoom factor applied in both x and y directions when drawing
- *
+ *
* @return the zoom factor
*/
public abstract float getZoom();
+ /**
+ * Draws text with focus style.
+ *
+ * @param focus <code>true</code> if item has focus else <code>false</code>
+ */
public abstract void setDrawTextWithFocusStyle(boolean focus);
}
projects / deliverable / tracecompass.git / blobdiff