Index

A C D G H I L M O P S T Z 
All Classes and Interfaces|All Packages|Constant Field Values

A

addKeyListener(KeyListener) - Method in class DrawingPanel
Adds the given event listener to respond to key events on this panel.
addMouseListener(MouseListener) - Method in class DrawingPanel
Adds the given event listener to respond to mouse events on this panel.
ANIMATED_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.
ANIMATION_FILE_NAME - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.
ANTIALIAS_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.
AUTO_ENABLE_ANIMATION_ON_SLEEP_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.

C

clear() - Method in class DrawingPanel
Erases all drawn shapes/lines/colors from the panel.

D

DEFAULT_HEIGHT - Static variable in class DrawingPanel
The default height of a DrawingPanel in pixels, if none is supplied at construction (400 pixels).
DEFAULT_WIDTH - Static variable in class DrawingPanel
The default width of a DrawingPanel in pixels, if none is supplied at construction (500 pixels).
DIFF_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.
DrawingPanel - Class in Unnamed Package
DrawingPanel is a simplified Java drawing window class to accompany Building Java Programs textbook and associated materials.
DrawingPanel() - Constructor for class DrawingPanel
Constructs a drawing panel with a default width and height enclosed in a window.
DrawingPanel(int, int) - Constructor for class DrawingPanel
Constructs a drawing panel of given width and height enclosed in a window.
DrawingPanel(File) - Constructor for class DrawingPanel
Constructs a drawing panel that displays the image from the given file enclosed in a window.
DrawingPanel(String) - Constructor for class DrawingPanel
Constructs a drawing panel that displays the image from the given file name enclosed in a window.
DrawingPanel.DPKeyEventHandler - Interface in Unnamed Package
This functional interface is provided to allow Java 8 clients to write lambda functions to handle key events that occur in a DrawingPanel.
DrawingPanel.DPMouseEventHandler - Interface in Unnamed Package
This functional interface is provided to allow Java 8 clients to write lambda functions to handle mouse events that occur in a DrawingPanel.

G

getAlpha(int) - Static method in class DrawingPanel
Returns the alpha (opacity) component of the given RGB pixel from 0-255.
getBlue(int) - Static method in class DrawingPanel
Returns the blue component of the given RGB pixel from 0-255.
getCounts() - Method in class DrawingPanel
Returns a map of counts of occurrences of calls of various drawing methods.
getDebuggingGraphics() - Method in class DrawingPanel
A variation of getGraphics that returns an object that records a count for various drawing methods.
getGraphics() - Method in class DrawingPanel
Obtain the Graphics object to draw on the panel.
getGreen(int) - Static method in class DrawingPanel
Returns the green component of the given RGB pixel from 0-255.
getHeight() - Method in class DrawingPanel
Returns the drawing panel's height in pixels.
getPixel(int, int) - Method in class DrawingPanel
Returns the color of the pixel at the given x/y coordinate as a Color object.
getPixelRGB(int, int) - Method in class DrawingPanel
Returns the color of the pixel at the given x/y coordinate as an RGB integer.
getPixels() - Method in class DrawingPanel
Returns the colors of all pixels in this DrawingPanel as a 2-D array of Color objects.
getPixelsRGB() - Method in class DrawingPanel
Returns the colors of all pixels in this DrawingPanel as a 2-D array of RGB integers.
getRed(int) - Static method in class DrawingPanel
Returns the red component of the given RGB pixel from 0-255.
getSaveFileName() - Static method in class DrawingPanel
Returns the file name used for saving all DrawingPanel instances.
getSize() - Method in class DrawingPanel
Returns the drawing panel's pixel size (width, height) as a Dimension object.
getWidth() - Method in class DrawingPanel
Returns the drawing panel's width in pixels.
getX() - Method in class DrawingPanel
Returns the drawing panel's x-coordinate on the screen.
getY() - Method in class DrawingPanel
Returns the drawing panel's y-coordinate on the screen.
getZoom() - Method in class DrawingPanel
Returns the drawing panel's current zoom factor.

H

HEADLESS_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.

I

imageUpdate(Image, int, int, int, int, int) - Method in class DrawingPanel
Internal method; notifies the panel when images are loaded and updated.
isAntiAliasDefault() - Static method in class DrawingPanel
Returns true if DrawingPanel instances should anti-alias (smooth) their graphics.
isHeadless() - Static method in class DrawingPanel
Returns true if the class is in "headless" mode, meaning that it is running on a server without a graphical user interface.

L

loadImage(File) - Method in class DrawingPanel
Loads an image from the given file on disk and returns it as an Image object.
loadImage(String) - Method in class DrawingPanel
Loads an image from the given file on disk and returns it as an Image object.

M

mainIsActive() - Static method in class DrawingPanel
Internal method; returns whether the 'main' thread is still running.
MULTIPLE_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.

O

onClick(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse clicks.
onDrag(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse drags.
onEnter(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse enters.
onExit(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse exits.
onKeyDown(DrawingPanel.DPKeyEventHandler) - Method in class DrawingPanel
Adds an event handler for key presses.
onKeyEvent(char) - Method in interface DrawingPanel.DPKeyEventHandler
Called when a key event occurs involving the given key character in the drawing panel window.
onKeyUp(DrawingPanel.DPKeyEventHandler) - Method in class DrawingPanel
Adds an event handler for key releases.
onMouseClick(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse clicks.
onMouseDown(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse button down events.
onMouseDrag(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse drags.
onMouseEnter(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse enters.
onMouseEvent(int, int) - Method in interface DrawingPanel.DPMouseEventHandler
Called when a mouse event occurs at the given (x, y) position in the drawing panel window.
onMouseExit(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse exits.
onMouseMove(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse movement.
onMouseUp(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse button up events.
onMove(DrawingPanel.DPMouseEventHandler) - Method in class DrawingPanel
Adds an event handler for mouse movement.

P

PIXEL_ALPHA - Static variable in class DrawingPanel
An RGB integer representing alpha at 100% opacity (0xff000000).
PIXEL_BLUE - Static variable in class DrawingPanel
An RGB integer representing 100% blue (0x000000ff).
PIXEL_GREEN - Static variable in class DrawingPanel
An RGB integer representing 100% green (0x0000ff00).
PIXEL_RED - Static variable in class DrawingPanel
An RGB integer representing 100% red (0x00ff0000).

S

save(File) - Method in class DrawingPanel
Takes the current contents of the drawing panel and writes them to the given file.
save(String) - Method in class DrawingPanel
Takes the current contents of the drawing panel and writes them to the given file.
SAVE_PROPERTY - Static variable in class DrawingPanel
An internal constant for setting system properties; clients should not use this.
saveAll() - Static method in class DrawingPanel
Saves every DrawingPanel instance that is active.
saveAnimated(File) - Method in class DrawingPanel
Takes the current contents of the drawing panel and writes them to the given file.
saveAnimated(String) - Method in class DrawingPanel
Takes the current contents of the drawing panel and writes them to the given file.
setAlwaysOnTop(boolean) - Method in class DrawingPanel
Sets whether the panel will always cover other windows (default false).
setAntiAlias(boolean) - Method in class DrawingPanel
Sets whether the panel should use anti-aliased / smoothed graphics (default true).
setAntiAliasDefault(Boolean) - Static method in class DrawingPanel
Sets whether DrawingPanel instances should anti-alias (smooth) their pixels by default.
setBackground(int) - Method in class DrawingPanel
Sets the background color of the drawing panel to be the color represented by the given RGB integer.
setBackground(Color) - Method in class DrawingPanel
Sets the background color of the drawing panel to be the given color.
setGridLines(boolean) - Method in class DrawingPanel
Enables or disables the drawing of grid lines on top of the image to help with debugging sizes and coordinates.
setGridLines(boolean, int) - Method in class DrawingPanel
Enables or disables the drawing of grid lines on top of the image to help with debugging sizes and coordinates.
setHeadless(Boolean) - Static method in class DrawingPanel
Sets the class to run in "headless" mode, with no graphical output on screen.
setHeight(int) - Method in class DrawingPanel
Sets the drawing panel's height in pixels to the given value.
setPixel(int, int, int) - Method in class DrawingPanel
Sets the color of the pixel at the given x/y coordinate to be the color represented by the given RGB integer.
setPixel(int, int, Color) - Method in class DrawingPanel
Sets the color of the pixel at the given x/y coordinate to be the given color.
setPixelRGB(int, int, int) - Method in class DrawingPanel
Sets the color of the pixel at the given x/y coordinate to be the color represented by the given RGB integer.
setPixels(int[][]) - Method in class DrawingPanel
Sets the colors of all pixels in this DrawingPanel to the colors represented by the given 2-D array of RGB integers.
setPixels(Color[][]) - Method in class DrawingPanel
Sets the colors of all pixels in this DrawingPanel to the colors in the given 2-D array of Color objects.
setPixelsRGB(int[][]) - Method in class DrawingPanel
Sets the colors of all pixels in this DrawingPanel to the colors represented by the given 2-D array of RGB integers.
setSaveFile(File) - Static method in class DrawingPanel
Sets the file to be used when saving graphical output for all DrawingPanels.
setSaveFileName(String) - Static method in class DrawingPanel
Sets the filename to be used when saving graphical output for all DrawingPanels.
setSize(int, int) - Method in class DrawingPanel
Sets the drawing panel's pixel size (width, height) to the given values.
setVisible(boolean) - Method in class DrawingPanel
Show or hide the drawing panel on the screen.
setWidth(int) - Method in class DrawingPanel
Sets the drawing panel's width in pixels to the given value.
sleep(int) - Method in class DrawingPanel
Causes the program to pause for the given amount of time in milliseconds.

T

toFront() - Method in class DrawingPanel
Moves the drawing panel window on top of other windows so it can be seen.
toRgbInteger(int, int, int) - Static method in class DrawingPanel
Returns an RGB integer made from the given red, green, and blue components from 0-255.
toRgbInteger(int, int, int, int) - Static method in class DrawingPanel
Returns an RGB integer made from the given alpha, red, green, and blue components from 0-255.

Z

zoom(int) - Method in class DrawingPanel
Zooms the drawing panel in/out to the given factor.
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All Classes and Interfaces|All Packages|Constant Field Values