class FXImage

Image class

Inheritance:

Public Methods

FXImage(FXApp* a, const void* pix=NULL, FXuint opts=0, FXint w=1, FXint h=1)

Create an image

FXuchar* getData() const

To get to the pixel data

FXuint getOptions() const

To get to the option flags

void setOptions(FXuint opts)

Change options

FXint getChannels() const

Return number of channels, RGB or RGBA

FXColor getPixel(FXint x, FXint y) const

Get pixel at x,y

void setPixel(FXint x, FXint y, FXColor color)

Change pixel at x,y

virtual void create()

Create image resource

virtual void detach()

Detach image resource

virtual void destroy()

Destroy image resource

virtual void restore()

Restore client-side pixel buffer from image

virtual void render()

Render the image from client-side pixel buffer

virtual void resize(FXint w, FXint h)

Resize pixmap to the specified width and height

virtual void scale(FXint w, FXint h)

Rescale pixels image to the specified width and height

virtual void mirror(FXbool horizontal, FXbool vertical)

Mirror image horizontally and/or vertically

virtual void rotate(FXint degrees)

Rotate image by degrees ccw

virtual void crop(FXint x, FXint y, FXint w, FXint h)

Crop image to given rectangle

virtual void save(FXStream& store) const

Save object to stream

virtual void load(FXStream& store)

Load object from stream

virtual void savePixels(FXStream& store) const

Save pixel data only

virtual void loadPixels(FXStream& store)

Load pixel data only

virtual ~FXImage()

Destructor

Inherited from FXDrawable:

Public Methods

FXint getWidth() const

FXint getHeight() const

FXVisual* getVisual() const

void setVisual(FXVisual* vis)

Inherited from FXId:

Public Methods

FXApp* getApp() const

FXID id() const

void setUserData(void* ptr)

void* getUserData() const

Inherited from FXObject:

Public Methods

const FXchar* getClassName() const

FXbool isMemberOf(const FXMetaClass* metaclass) const

Documentation

Image class

FXImage(FXApp* a, const void* pix=NULL, FXuint opts=0, FXint w=1, FXint h=1)

Create an image

FXuchar* getData() const

To get to the pixel data

FXuint getOptions() const

To get to the option flags

void setOptions(FXuint opts)

Change options

FXint getChannels() const

Return number of channels, RGB or RGBA

FXColor getPixel(FXint x, FXint y) const

Get pixel at x,y

void setPixel(FXint x, FXint y, FXColor color)

Change pixel at x,y

virtual void create()

Create image resource

virtual void detach()

Detach image resource

virtual void destroy()

Destroy image resource

virtual void restore()

Restore client-side pixel buffer from image

virtual void render()

Render the image from client-side pixel buffer

virtual void resize(FXint w, FXint h)

Resize pixmap to the specified width and height

virtual void scale(FXint w, FXint h)

Rescale pixels image to the specified width and height

virtual void mirror(FXbool horizontal, FXbool vertical)

Mirror image horizontally and/or vertically

virtual void rotate(FXint degrees)

Rotate image by degrees ccw

virtual void crop(FXint x, FXint y, FXint w, FXint h)

Crop image to given rectangle

virtual void save(FXStream& store) const

Save object to stream

virtual void load(FXStream& store)

Load object from stream

virtual void savePixels(FXStream& store) const

Save pixel data only

virtual void loadPixels(FXStream& store)

Load pixel data only

virtual ~FXImage()

Destructor

Direct child classes:

FXXPMImage
FXTIFImage
FXTGAImage
FXRGBImage
FXPNGImage
FXPCXImage
FXJPGImage
FXIcon
FXICOImage
FXGIFImage
FXBMPImage

Friends:

class FXDCWindow
class FXDrawable
class FXTopWindow

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