hevs.graphics

Class FunGraphics

java.lang.Object

hevs.graphics.AcceleratedDisplay

hevs.graphics.FunGraphics

All Implemented Interfaces:

DualLayerGraphics, Graphics

Direct Known Subclasses:

ListGraphics, TurtleGraphics

public class FunGraphics
extends AcceleratedDisplay
implements Graphics, DualLayerGraphics

A graphics framework for games and experiments. Developed for the INF1 course given at HES-SO Valais.

Version:

1.5

Author:

Pierre-Andre Mudry

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	major
(package private) int	minor

Fields inherited from class hevs.graphics.AcceleratedDisplay

backBuffer, backg2d, bufferStrategy, checkBorders, current_fps, DISPLAY_FPS, enableRenderingHints, fHeight, frontBuffer, frontg2d, fWidth, g2d, mainFrame, numBuffers, target_fps, TRANSPARENT, VERBOSE

Constructor Summary

Constructors

Constructor and Description
FunGraphics(int width, int height) Creates a graphic window to draw onto
FunGraphics(int width, int height, int xoffset, int yoffset, java.lang.String title, boolean high_quality) Creates a graphic window to draw onto.
FunGraphics(int width, int height, java.lang.String title) Creates a graphic window to draw onto with a given title
FunGraphics(int width, int height, java.lang.String title, boolean high_quality) Creates a graphic window to draw onto.

Method Summary

Modifier and Type	Method and Description
void	addMouseListener(java.awt.event.MouseListener l) Adds a MouseListener to the window to react on mouse events
void	addMouseMotionListener(java.awt.event.MouseMotionListener m) Adds a MouseMotionListener to the window to react on mouse movements
void	clear() Method which cleans up the display.
void	clear(java.awt.Color c) Method which cleans up the display.
void	drawBackground() Call this method to modify only the background
void	drawCircle(int posX, int posY, int f) Draws a circle starting from (Top left X, Top left Y)
void	drawFancyString(int posX, int posY, java.lang.String str, java.awt.Color color, int size) Draws a text with a shadow
void	drawFilledCircle(int posX, int posY, int radius) Draws a circle starting from (Top left X, Top left Y)
void	drawFilledOval(int posX, int posY, int width, int height) Draws an oval starting from (Top left X, Top left Y)
void	drawFilledPolygon(java.awt.Polygon p, java.awt.Color c) Draw a filled polygon
void	drawFillRect(int posX, int posY, int width, int height) Draw a filled rectangle in the color selected with setColor.
void	drawFillRect(java.awt.Rectangle rect) Draw a filled rectangle in the color selected with setColor.
void	drawForeground() Call this method to modify only the foreground
void	drawLine(int p1x, int p1y, int p2x, int p2y) Draw a line from P1 to P2 in the color selected with setColor.
void	drawMirroredPicture(int posX, int posY, double angle, GraphicsBitmap bitmap) Draw a mirrored centered picture from a file (gif, jpg, png) to (posX, posY)
void	drawPicture(int posX, int posY, GraphicsBitmap bitmap) Draw a centered picture from a file (gif, jpg, png) to (posX, posY)
void	drawRect(int posX, int posY, int width, int height) Draw an empty rectangle in the color selected with setColor().
void	drawRect(java.awt.Rectangle rect)
void	drawString(int posX, int posY, java.lang.String str) Draws a string at a given location.
void	drawString(int posX, int posY, java.lang.String str, java.awt.Color color, int size) Write the given string at posX, posY
void	drawTransformedPicture(int posX, int posY, double angle, double scale, GraphicsBitmap bitmap) Draw a centered picture from a file (gif, jpg, png) to (posX, posY)
void	drawTransformedPicture(int posX, int posY, double angle, double scale, java.lang.String imageName) Draw a centered picture from a file (gif, jpg, png) to (posX, posY).
(package private) void	gameloopSample() A sample game loop using explicit synchronization (if display flickers)
int	getFrameHeight()
int	getFrameWidth() Getters and setters
static void	main(java.lang.String[] args)
void	setColor(java.awt.Color c) Set the color of the future drawings
void	setKeyManager(java.awt.event.KeyListener k) Sets a keyboard listener
void	setPenWidth(float width) Sets the width of the pen
void	setPixel(int x, int y) Draw the selected pixel with the color selected with setColor.
void	setPixel(int x, int y, java.awt.Color c) Draws a pixel with a given color.
void	setPixel(int x, int y, int c) Draws a pixel with a given color.

Methods inherited from class hevs.graphics.AcceleratedDisplay

displayFPS, syncGameLogic

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

major

final int major

See Also:

Constant Field Values

minor

final int minor

See Also:

Constant Field Values

Constructor Detail

FunGraphics

public FunGraphics(int width,
                   int height,
                   int xoffset,
                   int yoffset,
                   java.lang.String title,
                   boolean high_quality)

Creates a graphic window to draw onto.

Parameters:

width - Width of the window

height - Height of the window

xoffset - X-Position of the window on the screen

yoffset - Y-Position of the window on the screen

title - Title of the window

high_quality - Use high quality rendering

FunGraphics

public FunGraphics(int width,
                   int height,
                   java.lang.String title,
                   boolean high_quality)

Creates a graphic window to draw onto.

Parameters:

width - Width of the display window

height - Height of the display window

title - Title of the display window

high_quality - Use high quality rendering (slower)

FunGraphics

public FunGraphics(int width,
                   int height,
                   java.lang.String title)

Creates a graphic window to draw onto with a given title

See Also:

FunGraphics(int, int, String, boolean)

FunGraphics

public FunGraphics(int width,
                   int height)

Creates a graphic window to draw onto

See Also:

FunGraphics(int, int, String, boolean)

Method Detail

setKeyManager

public void setKeyManager(java.awt.event.KeyListener k)

Sets a keyboard listener

Parameters:

k - The KeyListener to listen to

addMouseListener

public void addMouseListener(java.awt.event.MouseListener l)

Adds a MouseListener to the window to react on mouse events

Parameters:

l - The MouseListener

addMouseMotionListener

public void addMouseMotionListener(java.awt.event.MouseMotionListener m)

Adds a MouseMotionListener to the window to react on mouse movements

Parameters:

m - The MouseMotionListener

clear

public void clear()

Description copied from interface: Graphics

Method which cleans up the display. Everything becomes the background again

Specified by:

clear in interface Graphics

clear

public void clear(java.awt.Color c)

Description copied from interface: Graphics

Method which cleans up the display. Everything becomes the background again.

Specified by:

clear in interface Graphics

setColor

public void setColor(java.awt.Color c)

Description copied from interface: Graphics

Set the color of the future drawings

Specified by:

setColor in interface Graphics

Parameters:

c - Selected color for drawing

setPixel

public void setPixel(int x,
                     int y)

Description copied from interface: Graphics

Draw the selected pixel with the color selected with setColor.

Specified by:

setPixel in interface Graphics

Parameters:

x - X coordinate of the pixel

y - Y coordinate of the pixel

setPixel

public void setPixel(int x,
                     int y,
                     java.awt.Color c)

Description copied from interface: Graphics

Draws a pixel with a given color. Does not change the current color.

Specified by:

setPixel in interface Graphics

Parameters:

x - X coordinate

y - Y coordinate

c - Color to use for this pixel (this pixel only, see Graphics.setColor(Color)

setPixel

public void setPixel(int x,
                     int y,
                     int c)

Description copied from interface: Graphics

Draws a pixel with a given color. Does not change the current color

Specified by:

setPixel in interface Graphics

Parameters:

x - X coordinate

y - Y coordinate

c - Color to use (RGB coded)

setPenWidth

public void setPenWidth(float width)

Description copied from interface: Graphics

Sets the width of the pen

Specified by:

setPenWidth in interface Graphics

Parameters:

width - The new width of the pen

drawLine

public void drawLine(int p1x,
                     int p1y,
                     int p2x,
                     int p2y)

Description copied from interface: Graphics

Draw a line from P1 to P2 in the color selected with setColor.

Specified by:

drawLine in interface Graphics

Parameters:

p1x - X coordinate of P1

p1y - Y coordinate of P1

p2x - X coordinate of P2

p2y - Y coordinate of P2

drawFilledPolygon

public void drawFilledPolygon(java.awt.Polygon p,
                              java.awt.Color c)

Description copied from interface: Graphics

Draw a filled polygon

Specified by:

drawFilledPolygon in interface Graphics

drawRect

public void drawRect(int posX,
                     int posY,
                     int width,
                     int height)

Description copied from interface: Graphics

Draw an empty rectangle in the color selected with setColor().

Specified by:

drawRect in interface Graphics

Parameters:

posX - X coordinate of the top left corner of the rectangle

posY - Y coordinate of the top left corner of the rectangle

width - Width of the rectangle

height - Height of the rectangle

drawFillRect

public void drawFillRect(int posX,
                         int posY,
                         int width,
                         int height)

Description copied from interface: Graphics

Draw a filled rectangle in the color selected with setColor.

Specified by:

drawFillRect in interface Graphics

Parameters:

posX - X coordinate of the top left corner of the rectangle

posY - Y coordinate of the top left corner of the rectangle

width - Width of the rectangle

height - Height of the rectangle

drawRect

public void drawRect(java.awt.Rectangle rect)

Specified by:

drawRect in interface Graphics

Parameters:

rect - rectangle to draw

drawFillRect

public void drawFillRect(java.awt.Rectangle rect)

Description copied from interface: Graphics

Draw a filled rectangle in the color selected with setColor.

Specified by:

drawFillRect in interface Graphics

Parameters:

rect - rectangle to draw

drawCircle

public void drawCircle(int posX,
                       int posY,
                       int f)

Description copied from interface: Graphics

Draws a circle starting from (Top left X, Top left Y)

Specified by:

drawCircle in interface Graphics

Parameters:

posX - X top-left position of the circle

posY - Y top-left position of the circle

f - Diameter of the drawn circle

drawFilledCircle

public void drawFilledCircle(int posX,
                             int posY,
                             int radius)

Description copied from interface: Graphics

Draws a circle starting from (Top left X, Top left Y)

Specified by:

drawFilledCircle in interface Graphics

Parameters:

posX - X top-left position of the circle

posY - Y top-left position of the circle

radius - Radius of the drawn circle

drawFilledOval

public void drawFilledOval(int posX,
                           int posY,
                           int width,
                           int height)

Description copied from interface: Graphics

Draws an oval starting from (Top left X, Top left Y)

Specified by:

drawFilledOval in interface Graphics

Parameters:

posX - X top-left position of the circle

posY - Y top-left position of the circle

width - Width of the drawn oval

height - Height of the drawn oval

drawString

public void drawString(int posX,
                       int posY,
                       java.lang.String str)

Description copied from interface: Graphics

Draws a string at a given location. Note that the boundaries are not checked and text may be painted outside the window

Specified by:

drawString in interface Graphics

Parameters:

posX - X position of string

posY - Y position of string

str - the string to write

drawString

public void drawString(int posX,
                       int posY,
                       java.lang.String str,
                       java.awt.Color color,
                       int size)

Description copied from interface: Graphics

Write the given string at posX, posY

Specified by:

drawString in interface Graphics

Parameters:

posX - Position x of the string

posY - Position y of the string

str - The string to be drawn

color - The color of the string

size - The size of the font

drawFancyString

public void drawFancyString(int posX,
                            int posY,
                            java.lang.String str,
                            java.awt.Color color,
                            int size)

Description copied from interface: Graphics

Draws a text with a shadow

Specified by:

drawFancyString in interface Graphics

drawPicture

public void drawPicture(int posX,
                        int posY,
                        GraphicsBitmap bitmap)

Description copied from interface: Graphics

Draw a centered picture from a file (gif, jpg, png) to (posX, posY)

Specified by:

drawPicture in interface Graphics

Parameters:

posX - X position of the image

posY - Y position of the image

drawTransformedPicture

public void drawTransformedPicture(int posX,
                                   int posY,
                                   double angle,
                                   double scale,
                                   java.lang.String imageName)

Description copied from interface: Graphics

Draw a centered picture from a file (gif, jpg, png) to (posX, posY). Warning, very slow because the image has to be reloaded

Specified by:

drawTransformedPicture in interface Graphics

Parameters:

posX - X position of the image

posY - Y position of the image

angle - The rotation angle of the image to be drawn

imageName - path of the image file

drawTransformedPicture

public void drawTransformedPicture(int posX,
                                   int posY,
                                   double angle,
                                   double scale,
                                   GraphicsBitmap bitmap)

Description copied from interface: Graphics

Draw a centered picture from a file (gif, jpg, png) to (posX, posY)

Specified by:

drawTransformedPicture in interface Graphics

Parameters:

posX - X position of the image

posY - Y position of the image

angle - The rotation angle of the image to be drawn

bitmap - A #SimpleGraphicsBitmap() bitmap

drawMirroredPicture

public void drawMirroredPicture(int posX,
                                int posY,
                                double angle,
                                GraphicsBitmap bitmap)

Description copied from interface: Graphics

Draw a mirrored centered picture from a file (gif, jpg, png) to (posX, posY)

Specified by:

drawMirroredPicture in interface Graphics

Parameters:

posX - X position of the image

posY - Y position of the image

angle - The rotation angle of the image to be drawn

bitmap - A #SimpleGraphicsBitmap() bitmap

drawBackground

public void drawBackground()

Description copied from interface: DualLayerGraphics

Call this method to modify only the background

Specified by:

drawBackground in interface DualLayerGraphics

drawForeground

public void drawForeground()

Description copied from interface: DualLayerGraphics

Call this method to modify only the foreground

Specified by:

drawForeground in interface DualLayerGraphics

getFrameWidth

public int getFrameWidth()

Description copied from interface: Graphics

Getters and setters

Specified by:

getFrameWidth in interface Graphics

getFrameHeight

public int getFrameHeight()

Specified by:

getFrameHeight in interface Graphics

gameloopSample

void gameloopSample()

A sample game loop using explicit synchronization (if display flickers)

main

public static void main(java.lang.String[] args)