WoopsiUI::GraphicsUnclipped Class Reference

#include <graphicsunclipped.h>

Inheritance diagram for WoopsiUI::GraphicsUnclipped:
WoopsiUI::Graphics WoopsiUI::GraphicsPort

List of all members.

Public Member Functions

 GraphicsUnclipped (MutableBitmapBase *bitmap)
virtual ~GraphicsUnclipped ()
virtual const u16 getPixel (s16 x, s16 y) const
virtual void drawPixel (s16 x, s16 y, u16 colour)
virtual void drawFilledRect (s16 x, s16 y, u16 width, u16 height, u16 colour)
virtual void drawHorizLine (s16 x, s16 y, u16 width, u16 colour)
virtual void drawVertLine (s16 x, s16 y, u16 height, u16 colour)
virtual void drawRect (s16 x, s16 y, u16 width, u16 height, u16 colour)
virtual void drawLine (s16 x1, s16 y1, s16 x2, s16 y2, u16 colour)
virtual void drawCircle (s16 x0, s16 y0, u16 radius, u16 colour)
virtual void drawFilledCircle (s16 x0, s16 y0, u16 radius, u16 colour)
virtual void drawText (s16 x, s16 y, FontBase *font, const char *string)
virtual void drawText (s16 x, s16 y, FontBase *font, u16 length, const char *string)
virtual void drawText (s16 x, s16 y, FontBase *font, const char *string, u16 colour)
virtual void drawText (s16 x, s16 y, FontBase *font, u16 length, const char *string, u16 colour)
virtual void drawText (s16 x, s16 y, FontBase *font, char letter)
virtual void drawText (s16 x, s16 y, FontBase *font, char letter, u16 colour)
virtual void drawBitmap (s16 x, s16 y, u16 width, u16 height, const BitmapBase *bitmap, s16 bitmapX, s16 bitmapY)
virtual void drawBitmap (s16 x, s16 y, u16 width, u16 height, const BitmapBase *bitmap, s16 bitmapX, s16 bitmapY, u16 transparentColour)
virtual void drawEllipse (s16 xCentre, s16 yCentre, s16 horizRadius, s16 vertRadius, u16 colour)
virtual void drawFilledEllipse (s16 xCentre, s16 yCentre, s16 horizRadius, s16 vertRadius, u16 colour)
virtual void drawXORPixel (s16 x, s16 y)
virtual void drawXORHorizLine (s16 x, s16 y, u16 width)
virtual void drawXORVertLine (s16 x, s16 y, u16 height)
virtual void drawXORRect (s16 x, s16 y, u16 width, u16 height)
virtual void drawFilledXORRect (s16 x, s16 y, u16 width, u16 height)
void copy (s16 sourceX, s16 sourceY, s16 destX, s16 destY, u16 width, u16 height)
void dim (s16 x, s16 y, u16 width, u16 height)

Protected Member Functions

 GraphicsUnclipped (const GraphicsUnclipped &graphicsUnclipped)

Protected Attributes

MutableBitmapBase_bitmap
u16 * _data
u16 _width

Detailed Description

Class providing bitmap manipulation (drawing, etc) functions. Functions do not clip to the dimensions of the bitmap.


Constructor & Destructor Documentation

WoopsiUI::GraphicsUnclipped::GraphicsUnclipped ( MutableBitmapBase bitmap  ) 

Constructor.

Parameters:
bitmap The bitmap that will be drawn to.
virtual WoopsiUI::GraphicsUnclipped::~GraphicsUnclipped (  )  [inline, virtual]

Destructor.

WoopsiUI::GraphicsUnclipped::GraphicsUnclipped ( const GraphicsUnclipped graphicsUnclipped  )  [inline, protected]

Copy constructor is protected to prevent usage.


Member Function Documentation

void WoopsiUI::GraphicsUnclipped::copy ( s16  sourceX,
s16  sourceY,
s16  destX,
s16  destY,
u16  width,
u16  height 
)

Copy a rectangular region from the source co-ordinates to the destination co-ordinates. Uses the DMA for speed. Worst-case scenario uses an off-screen buffer for situations wherein there is no vertical movement and the source and destination overlap, in which case two copies are performed for each row (source to buffer and buffer to destination). Does not clip.

Parameters:
sourceX Source x co-ord.
sourceY Source y co-ord.
destX Destination x co-ord.
destY Destination y co-ord.
width Width of the rectangle to copy.
height Height of the rectangle to copy.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

void WoopsiUI::GraphicsUnclipped::dim ( s16  x,
s16  y,
u16  width,
u16  height 
)

Halve the brightness of a specified region.

Parameters:
x X co-ord of the region to dim.
y Y co-ord of the region to dim.
width Width of the region to dim.
height Height of the region to dim.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawBitmap ( s16  x,
s16  y,
u16  width,
u16  height,
const BitmapBase bitmap,
s16  bitmapX,
s16  bitmapY,
u16  transparentColour 
) [virtual]

Draw a bitmap to the port's bitmap, using the supplied transparent colour as an invisible colour. This is considerably slower than the standard bitmap drawing routine as it plots pixel-by-pixel instead of using a scanline DMA copy.

Parameters:
x The x co-ordinate to draw the bitmap to.
y The y co-ordinate to draw the bitmap to.
width The width of the bitmap to draw.
height The height of the bitmap to draw.
bitmap Pointer to the bitmap to draw.
bitmapX The x co-ordinate within the supplied bitmap to use as the origin.
bitmapY The y co-ordinate within the supplied bitmap to use as the origin.
transparentColour The transparent colour used in the bitmap.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawBitmap ( s16  x,
s16  y,
u16  width,
u16  height,
const BitmapBase bitmap,
s16  bitmapX,
s16  bitmapY 
) [virtual]

Draw an external bitmap to the internal bitmap.

Parameters:
x The x co-ordinate to draw the bitmap to.
y The y co-ordinate to draw the bitmap to.
width The width of the bitmap to draw.
height The height of the bitmap to draw.
bitmap Pointer to the bitmap to draw.
bitmapX The x co-ordinate within the supplied bitmap to use as the origin.
bitmapY The y co-ordinate within the supplied bitmap to use as the origin.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawCircle ( s16  x0,
s16  y0,
u16  radius,
u16  colour 
) [virtual]

Draw an unfilled circle to the internal bitmap.

Parameters:
x0 The x co-ordinate of the circle.
y0 The y co-ordinate of the circle.
radius The radius of the circle.
colour The colour of the circle.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawEllipse ( s16  xCentre,
s16  yCentre,
s16  horizRadius,
s16  vertRadius,
u16  colour 
) [virtual]

Draw an unfilled ellipse to the bitmap.

Parameters:
xCentre The x co-ordinate of the ellipse's centre.
yCentre The y co-ordinate of the ellipse's centre.
horizRadius The size of the ellipse's horizontal radius.
vertRadius The size of the ellipse's vertical radius.
colour The colour of the ellipse.
virtual void WoopsiUI::GraphicsUnclipped::drawFilledCircle ( s16  x0,
s16  y0,
u16  radius,
u16  colour 
) [virtual]

Draw a filled circle to the internal bitmap.

Parameters:
x0 The x co-ordinate of the circle.
y0 The y co-ordinate of the circle.
radius The radius of the circle.
colour The colour of the circle.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawFilledEllipse ( s16  xCentre,
s16  yCentre,
s16  horizRadius,
s16  vertRadius,
u16  colour 
) [virtual]

Draw a filled ellipse to the bitmap.

Parameters:
xCentre The x co-ordinate of the ellipse's centre.
yCentre The y co-ordinate of the ellipse's centre.
horizRadius The size of the ellipse's horizontal radius.
vertRadius The size of the ellipse's vertical radius.
colour The colour of the ellipse.
virtual void WoopsiUI::GraphicsUnclipped::drawFilledRect ( s16  x,
s16  y,
u16  width,
u16  height,
u16  colour 
) [virtual]

Draw a filled rectangle to the internal bitmap.

Parameters:
x The x co-ordinate of the rectangle.
y The y co-ordinate of the rectangle.
width The width of the rectangle.
height The height of the rectangle.
colour The colour of the rectangle.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawFilledXORRect ( s16  x,
s16  y,
u16  width,
u16  height 
) [virtual]

Invert the colour of an filled rectangle of pixels.

Parameters:
x The x co-ordinate of the rectangle.
y The y co-ordinate of the rectangle.
width The width of the rectangle.
height The height of the rectangle.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawHorizLine ( s16  x,
s16  y,
u16  width,
u16  colour 
) [virtual]

Draw a horizontal line to the internal bitmap.

Parameters:
x The x co-ordinate of the line.
y The y co-ordinate of the line.
width The width of the line.
colour The colour of the line.

Reimplemented in WoopsiUI::Graphics.

virtual void WoopsiUI::GraphicsUnclipped::drawLine ( s16  x1,
s16  y1,
s16  x2,
s16  y2,
u16  colour 
) [virtual]

Draw a line to the internal bitmap.

Parameters:
x1 The x co-ordinate of the start point of the line.
y1 The y co-ordinate of the start point of the line.
x2 The x co-ordinate of the end point of the line.
y2 The y co-ordinate of the end point of the line.
colour The colour of the line.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawPixel ( s16  x,
s16  y,
u16  colour 
) [virtual]

Draw a pixel to the internal bitmap.

Parameters:
x The x co-ordinate of the pixel.
y The y co-ordinate of the pixel.
colour The colour of the pixel.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawRect ( s16  x,
s16  y,
u16  width,
u16  height,
u16  colour 
) [virtual]

Draw an unfilled rectangle to the internal bitmap.

Parameters:
x The x co-ordinate of the rectangle.
y The y co-ordinate of the rectangle.
width The width of the rectangle.
height The height of the rectangle.
colour The colour of the rectangle.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
char  letter,
u16  colour 
) [virtual]

Draw a single character to the bitmap in a specific colour.

Parameters:
x The x co-ordinate of the character.
y The y co-ordinate of the character.
font The font to draw with.
letter The character to output.
colour The colour of the character.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
char  letter 
) [virtual]

Draw a single character to the bitmap.

Parameters:
x The x co-ordinate of the character.
y The y co-ordinate of the character.
font The font to draw with.
letter The character to output.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
u16  length,
const char *  string,
u16  colour 
) [virtual]

Draw a particular length of a string to the bitmap in a secific colour.

Parameters:
x The x co-ordinate of the string.
y The y co-ordinate of the string.
font The font to draw with.
length The number of characters to output.
string The string to output.
colour The colour of the string.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
const char *  string,
u16  colour 
) [virtual]

Draw a string to the internal bitmap in a specific colour.

Parameters:
x The x co-ordinate of the string.
y The y co-ordinate of the string.
font The font to draw with.
string The string to output.
colour The colour of the string.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
u16  length,
const char *  string 
) [virtual]

Draw a particular length of a string to the bitmap.

Parameters:
x The x co-ordinate of the string.
y The y co-ordinate of the string.
font The font to draw with.
length The number of characters to output.
string The string to output.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawText ( s16  x,
s16  y,
FontBase font,
const char *  string 
) [virtual]

Draw a string to the internal bitmap.

Parameters:
x The x co-ordinate of the string.
y The y co-ordinate of the string.
font The font to draw with.
string The string to output.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawVertLine ( s16  x,
s16  y,
u16  height,
u16  colour 
) [virtual]

Draw a vertical line to the internal bitmap.

Parameters:
x The x co-ordinate of the line.
y The y co-ordinate of the line.
height The height of the line.
colour The colour of the line.

Reimplemented in WoopsiUI::Graphics.

virtual void WoopsiUI::GraphicsUnclipped::drawXORHorizLine ( s16  x,
s16  y,
u16  width 
) [virtual]

Invert the colour of a horizontal line of pixels.

Parameters:
x The x co-ordinate of the line.
y The y co-ordinate of the line.
width The width of the line.

Reimplemented in WoopsiUI::Graphics.

virtual void WoopsiUI::GraphicsUnclipped::drawXORPixel ( s16  x,
s16  y 
) [virtual]

Invert the colour of the pixel at the specified co-ordinates.

Parameters:
x The x co-ordinate of the pixel.
y The y co-ordinate of the pixel.

Reimplemented in WoopsiUI::Graphics, and WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawXORRect ( s16  x,
s16  y,
u16  width,
u16  height 
) [virtual]

Invert the colour of an unfilled rectangle of pixels.

Parameters:
x The x co-ordinate of the rectangle.
y The y co-ordinate of the rectangle.
width The width of the rectangle.
height The height of the rectangle.

Reimplemented in WoopsiUI::GraphicsPort.

virtual void WoopsiUI::GraphicsUnclipped::drawXORVertLine ( s16  x,
s16  y,
u16  height 
) [virtual]

Invert the colour of a vertical line of pixels.

Parameters:
x The x co-ordinate of the line.
y The y co-ordinate of the line.
height The height of the line.

Reimplemented in WoopsiUI::Graphics.

virtual const u16 WoopsiUI::GraphicsUnclipped::getPixel ( s16  x,
s16  y 
) const [virtual]

Get the colour of the pixel at the specified co-ordinates

Parameters:
x The x co-ordinate of the pixel.
y The y co-ordinate of the pixel.
Returns:
The colour of the pixel.

Reimplemented in WoopsiUI::Graphics.


Member Data Documentation

Bitmap data

Bitmap width /* u16 _height; /**< Bitmap height


The documentation for this class was generated from the following file:

Generated on Sun Nov 15 11:35:36 2009 for Woopsi by  doxygen 1.6.1