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| FXJP2Image (FXApp *a, const FXuchar *pix=nullptr, FXuint opts=0, FXint w=1, FXint h=1, FXint q=100) |
| | Construct an image from memory stream formatted in JPEG-2000 format.
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void | setQuality (FXint q) |
| | Set image quality to save with.
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FXint | getQuality () const |
| | Get image quality setting.
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virtual FXbool | savePixels (FXStream &store) const |
| | Load pixels from stream in JPEG format.
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virtual FXbool | loadPixels (FXStream &store) |
| | Save pixels into stream in JPEG format.
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virtual | ~FXJP2Image () |
| | Destroy.
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| | FXImage (FXApp *a, const FXColor *pix=nullptr, FXuint opts=0, FXint w=1, FXint h=1) |
| | Create an image. More...
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void | setOptions (FXuint opts) |
| | Change options.
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FXuint | getOptions () const |
| | To get to the option flags.
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void | setOwned (FXbool owned) |
| | Set pixel data ownership flag.
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FXbool | isOwned () const |
| | Get pixel data ownership flag.
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| virtual void | setData (FXColor *pix, FXuint opts=0) |
| | Populate the image with new pixel data of the same size; it will assume ownership of the pixel data if image IMAGE_OWNED option is passed. More...
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| virtual void | setData (FXColor *pix, FXuint opts, FXint w, FXint h) |
| | Populate the image with new pixel data of a new size; it will assume ownership of the pixel data if image IMAGE_OWNED option is passed. More...
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FXColor * | getData () const |
| | Return pointer to the pixel data of the image.
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FXColor | getPixel (FXint x, FXint y) const |
| | Get pixel at x,y.
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void | setPixel (FXint x, FXint y, FXColor color) |
| | Change pixel at x,y.
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FXbool | hasAlpha () const |
| | Scan the image and return false if fully opaque.
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| virtual void | create () |
| | Create the server side pixmap, then call render() to fill it with the pixel data from the client-side buffer. More...
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| virtual void | detach () |
| | Detach the server side pixmap from the Image. More...
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| virtual void | destroy () |
| | Destroy the server-side pixmap. More...
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| virtual void | restore () |
| | Retrieves pixels from the server-side image. More...
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| virtual void | render () |
| | Render the server-side representation of the image from client-side pixels. More...
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| virtual void | release () |
| | Release the client-side pixels buffer, free it if it was owned. More...
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| virtual void | resize (FXint w, FXint h) |
| | Resize both client-side and server-side representations (if any) to the given width and height. More...
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virtual void | scale (FXint w, FXint h, FXint quality=0) |
| | Rescale pixels image to the specified width and height; this calls resize() to adjust the client and server side representations.
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virtual void | mirror (FXbool horizontal, FXbool vertical) |
| | Mirror image horizontally and/or vertically.
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virtual void | rotate (FXint degrees) |
| | Rotate image by degrees ccw; this calls resize() to adjust the client and server side representations if necessary.
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| virtual void | crop (FXint x, FXint y, FXint w, FXint h, FXColor color=0) |
| | Crop image to given rectangle; this calls resize() to adjust the client and server side representations. More...
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virtual void | fill (FXColor color) |
| | Fill image with uniform color.
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virtual void | fade (FXColor color, FXint factor=255) |
| | Fade image to uniform color.
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| virtual void | xshear (FXint shear, FXColor clr=0) |
| | Shear image horizontally; the number of pixels is equal to the shear parameter times 256. More...
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| virtual void | yshear (FXint shear, FXColor clr=0) |
| | Shear image vertically; the number of pixels is equal to the shear parameter times 256. More...
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virtual void | hgradient (FXColor left, FXColor right) |
| | Fill horizontal gradient.
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virtual void | vgradient (FXColor top, FXColor bottom) |
| | Fill vertical gradient.
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virtual void | gradient (FXColor topleft, FXColor topright, FXColor bottomleft, FXColor bottomright) |
| | Fill with gradient.
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virtual void | blend (FXColor color) |
| | Blend image over uniform color.
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virtual void | invert () |
| | Invert colors of an image.
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virtual void | colorize (FXColor color) |
| | Colorize image based on luminance.
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virtual void | save (FXStream &store) const |
| | Save object to stream.
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virtual void | load (FXStream &store) |
| | Load object from stream.
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virtual | ~FXImage () |
| | Destructor.
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FXVisual * | getVisual () const |
| | Get the visual.
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FXint | getWidth () const |
| | Width of drawable.
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FXint | getHeight () const |
| | Height of drawable.
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void | setVisual (FXVisual *vis) |
| | Change visual.
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virtual | ~FXDrawable () |
| | Cleanup.
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FXApp * | getApp () const |
| | Get application.
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FXID | id () const |
| | Get XID handle.
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void | setUserData (FXptr ptr) |
| | Set user data pointer.
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FXptr | getUserData () const |
| | Get user data pointer.
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virtual | ~FXId () |
| | Destructor.
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const FXchar * | getClassName () const |
| | Get class name of some object.
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FXbool | isMemberOf (const FXMetaClass *metaclass) const |
| | Check if object is member of metaclass.
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virtual long | tryHandle (FXObject *sender, FXSelector sel, void *ptr) |
| | Try handle message safely, catching certain exceptions.
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virtual long | onDefault (FXObject *, FXSelector, void *) |
| | Called for unhandled messages.
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virtual | ~FXObject () |
| | Virtual destructor.
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Public Member Functions inherited from FX::FXImage