Serialized Form

Package org.razvan.jzx

Class org.razvan.jzx.BaseScreen extends java.awt.Canvas implements Serializable

Serialized Fields

CHARSET_ADDR

int CHARSET_ADDR

m_scale

int m_scale

The screen scaling factor.

m_screenWidth

int m_screenWidth

The screen width, in pixels (uses m_scale.)

m_screenHeight

int m_screenHeight

The screen height, in pixels (uses m_scale.)

m_fullWidth

int m_fullWidth

The full screen width, in pixels, including the border.

m_fullHeight

int m_fullHeight

The full screen height, in pixels, including the border.

m_flashPhase

boolean m_flashPhase

Is the flash phase normal or inverted?

m_borderColor

int m_borderColor

The current border color.

m_inkTable

int[] m_inkTable

Maps a given attribute value to its corresponding ink value, to avoid having to decode it explicitly.

m_paperTable

int[] m_paperTable

Maps a given attribute value to its corresponding paper value, to avoid having to decode it explicitly.

m_screenChanged

boolean[] m_screenChanged

Bit vector that indicates whether a particular memory byte has been changed.

m_screenDirty

boolean m_screenDirty

If true, the screen needs repainting.

m_borderDirty

boolean m_borderDirty

If true, the border needs repainting.

m_offscreenBorder

java.awt.Image m_offscreenBorder

The image that renders the border and the screen.

m_offscreenBorderGraphics

java.awt.Graphics m_offscreenBorderGraphics

The Graphics object corresponding to the border image.

m_offscreenImage

java.awt.Image m_offscreenImage

The image that renders the screen.

m_offscreenImageGraphics

java.awt.Graphics m_offscreenImageGraphics

The Graphics object corresponding to the screen image.

m_spectrum

BaseSpectrum m_spectrum

Cached reference to the BaseSpectrum object.

m_logger

ILogger m_logger

The ILogger object used to logStream information and exceptions.

m_memory

BaseMemory m_memory

Cached reference to the spectrum memory object.

This is used to read the actual screen data in order to draw it on the screen.

m_page

int m_page

The physical memory page from which data is read.

m_cursorX

int m_cursorX

The current cursor position used by BaseScreen.print(char, int).

m_cursorY

int m_cursorY

The current cursor position used by BaseScreen.print(char, int).

Class org.razvan.jzx.JZXApplet extends java.applet.Applet implements Serializable

Serialized Fields

m_spectrum

BaseSpectrum m_spectrum

The Spectrum emulator running inside this applet.

Class org.razvan.jzx.ScreenBoth extends BaseScreen implements Serializable

Serialized Fields

m_data

int[] m_data

The underlying RGB data for the MemoryImageSource object.

m_memoryImageSource

java.awt.image.MemoryImageSource m_memoryImageSource

The MemoryImageSource object whose data is updated and drawn on the screen.

Class org.razvan.jzx.ScreenJava1 extends BaseScreen implements Serializable

Serialized Fields

m_imageMap

java.awt.Image[] m_imageMap

The image cache.

The cache is indexed on the 4 pixel bits and the 7 attribute bits (exclude the flash bit, since it's simply an inversion of the attribute.) In sum, the cache has 2^11 elements.

m_count

int m_count

The current count of images allocated into the cache.

Class org.razvan.jzx.ScreenJava2 extends BaseScreen implements Serializable

Serialized Fields

m_pix8Width

int m_pix8Width

Dimensions for the 8-pixel wide area to update into the BufferedImage.

m_pix8Height

int m_pix8Height

Dimensions for the 8-pixel wide area to update into the BufferedImage.

m_segment

int[] m_segment

The segment data to update into the BufferedImage.

m_bufferedOffscreenImage

java.awt.image.BufferedImage m_bufferedOffscreenImage

The BufferedImage instance.

m_buffer

java.awt.image.DataBuffer m_buffer

The data buffer for the offscreen image.