USER_DASH = _core_.USER_DASH
TRANSPARENT = _core_.TRANSPARENT
STIPPLE = _core_.STIPPLE
+STIPPLE_MASK = _core_.STIPPLE_MASK
+STIPPLE_MASK_OPAQUE = _core_.STIPPLE_MASK_OPAQUE
BDIAGONAL_HATCH = _core_.BDIAGONAL_HATCH
CROSSDIAG_HATCH = _core_.CROSSDIAG_HATCH
FDIAGONAL_HATCH = _core_.FDIAGONAL_HATCH
#---------------------------------------------------------------------------
class ImageHandler(Object):
- """Proxy of C++ ImageHandler class"""
+ """
+ This is the base class for implementing image file loading/saving, and
+ image creation from data. It is used within `wx.Image` and is not
+ normally seen by the application.
+ """
def __init__(self): raise RuntimeError, "No constructor defined"
def __repr__(self):
return "<%s.%s; proxy of C++ wxImageHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
del newobj.thisown
def MakeKey(*args, **kwargs):
"""
- MakeKey(unsigned char r, unsigned char g, unsigned char b) -> unsigned long
+ MakeKey(byte r, byte g, byte b) -> unsigned long
Get the key in the histogram for the given RGB values
"""
def GetCountRGB(*args, **kwargs):
"""
- GetCountRGB(self, unsigned char r, unsigned char g, unsigned char b) -> unsigned long
+ GetCountRGB(self, byte r, byte g, byte b) -> unsigned long
Returns the pixel count for the given RGB values.
"""
def ImageHistogram_MakeKey(*args, **kwargs):
"""
- ImageHistogram_MakeKey(unsigned char r, unsigned char g, unsigned char b) -> unsigned long
+ ImageHistogram_MakeKey(byte r, byte g, byte b) -> unsigned long
Get the key in the histogram for the given RGB values
"""
return _core_.ImageHistogram_MakeKey(*args, **kwargs)
class Image(Object):
- """Proxy of C++ Image class"""
+ """
+ A platform-independent image class. An image can be created from
+ data, or using `wx.Bitmap.ConvertToImage`, or loaded from a file in a
+ variety of formats. Functions are available to set and get image
+ bits, so it can be used for basic image manipulation.
+
+ A wx.Image cannot be drawn directly to a `wx.DC`. Instead, a
+ platform-specific `wx.Bitmap` object must be created from it using the
+ `wx.BitmapFromImage` constructor. This bitmap can then be drawn in a
+ device context, using `wx.DC.DrawBitmap`.
+
+ One colour value of the image may be used as a mask colour which will
+ lead to the automatic creation of a `wx.Mask` object associated to the
+ bitmap object.
+
+ wx.Image supports alpha channel data, that is in addition to a byte
+ for the red, green and blue colour components for each pixel it also
+ stores a byte representing the pixel opacity. An alpha value of 0
+ corresponds to a transparent pixel (null opacity) while a value of 255
+ means that the pixel is 100% opaque.
+
+ Unlike RGB data, not all images have an alpha channel and before using
+ `GetAlpha` you should check if this image contains an alpha channel
+ with `HasAlpha`. Note that currently only images loaded from PNG files
+ with transparency information will have an alpha channel.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxImage instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, String name, long type=BITMAP_TYPE_ANY, int index=-1) -> Image"""
+ """
+ __init__(self, String name, long type=BITMAP_TYPE_ANY, int index=-1) -> Image
+
+ Loads an image from a file.
+ """
newobj = _core_.new_Image(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
except: pass
def Create(*args, **kwargs):
- """Create(self, int width, int height)"""
+ """
+ Create(self, int width, int height, bool clear=True)
+
+ Creates a fresh image. If clear is ``True``, the new image will be
+ initialized to black. Otherwise, the image data will be uninitialized.
+ """
return _core_.Image_Create(*args, **kwargs)
def Destroy(*args, **kwargs):
"""
Destroy(self)
- Deletes the C++ object this Python object is a proxy for.
+ Destroys the image data.
"""
return _core_.Image_Destroy(*args, **kwargs)
def Scale(*args, **kwargs):
- """Scale(self, int width, int height) -> Image"""
+ """
+ Scale(self, int width, int height) -> Image
+
+ Returns a scaled version of the image. This is also useful for scaling
+ bitmaps in general as the only other way to scale bitmaps is to blit a
+ `wx.MemoryDC` into another `wx.MemoryDC`.
+ """
return _core_.Image_Scale(*args, **kwargs)
def ShrinkBy(*args, **kwargs):
- """ShrinkBy(self, int xFactor, int yFactor) -> Image"""
+ """
+ ShrinkBy(self, int xFactor, int yFactor) -> Image
+
+ Return a version of the image scaled smaller by the given factors.
+ """
return _core_.Image_ShrinkBy(*args, **kwargs)
def Rescale(*args, **kwargs):
- """Rescale(self, int width, int height) -> Image"""
+ """
+ Rescale(self, int width, int height) -> Image
+
+ Changes the size of the image in-place by scaling it: after a call to
+ this function, the image will have the given width and height.
+
+ Returns the (modified) image itself.
+ """
return _core_.Image_Rescale(*args, **kwargs)
def Resize(*args, **kwargs):
- """Resize(self, Size size, Point pos, int r=-1, int g=-1, int b=-1) -> Image"""
+ """
+ Resize(self, Size size, Point pos, int r=-1, int g=-1, int b=-1) -> Image
+
+ Changes the size of the image in-place without scaling it, by adding
+ either a border with the given colour or cropping as necessary. The
+ image is pasted into a new image with the given size and background
+ colour at the position pos relative to the upper left of the new
+ image. If red = green = blue = -1 then use either the current mask
+ colour if set or find, use, and set a suitable mask colour for any
+ newly exposed areas.
+
+ Returns the (modified) image itself.
+ """
return _core_.Image_Resize(*args, **kwargs)
def SetRGB(*args, **kwargs):
- """SetRGB(self, int x, int y, unsigned char r, unsigned char g, unsigned char b)"""
+ """
+ SetRGB(self, int x, int y, byte r, byte g, byte b)
+
+ Sets the pixel at the given coordinate. This routine performs
+ bounds-checks for the coordinate so it can be considered a safe way to
+ manipulate the data, but in some cases this might be too slow so that
+ the data will have to be set directly. In that case you will have to
+ get access to the image data using the `GetData` method.
+ """
return _core_.Image_SetRGB(*args, **kwargs)
def SetRGBRect(*args, **kwargs):
- """SetRGBRect(self, Rect rect, unsigned char r, unsigned char g, unsigned char b)"""
+ """
+ SetRGBRect(self, Rect rect, byte r, byte g, byte b)
+
+ Sets the colour of the pixels within the given rectangle. This routine
+ performs bounds-checks for the rectangle so it can be considered a
+ safe way to manipulate the data.
+ """
return _core_.Image_SetRGBRect(*args, **kwargs)
def GetRed(*args, **kwargs):
- """GetRed(self, int x, int y) -> unsigned char"""
+ """
+ GetRed(self, int x, int y) -> byte
+
+ Returns the red intensity at the given coordinate.
+ """
return _core_.Image_GetRed(*args, **kwargs)
def GetGreen(*args, **kwargs):
- """GetGreen(self, int x, int y) -> unsigned char"""
+ """
+ GetGreen(self, int x, int y) -> byte
+
+ Returns the green intensity at the given coordinate.
+ """
return _core_.Image_GetGreen(*args, **kwargs)
def GetBlue(*args, **kwargs):
- """GetBlue(self, int x, int y) -> unsigned char"""
+ """
+ GetBlue(self, int x, int y) -> byte
+
+ Returns the blue intensity at the given coordinate.
+ """
return _core_.Image_GetBlue(*args, **kwargs)
def SetAlpha(*args, **kwargs):
- """SetAlpha(self, int x, int y, unsigned char alpha)"""
+ """
+ SetAlpha(self, int x, int y, byte alpha)
+
+ Sets the alpha value for the given pixel. This function should only be
+ called if the image has alpha channel data, use `HasAlpha` to check
+ for this.
+ """
return _core_.Image_SetAlpha(*args, **kwargs)
def GetAlpha(*args, **kwargs):
- """GetAlpha(self, int x, int y) -> unsigned char"""
+ """
+ GetAlpha(self, int x, int y) -> byte
+
+ Returns the alpha value for the given pixel. This function may only be
+ called for the images with alpha channel, use `HasAlpha` to check for
+ this.
+
+ The returned value is the *opacity* of the image, i.e. the value of 0
+ corresponds to the fully transparent pixels while the value of 255 to
+ the fully opaque pixels.
+ """
return _core_.Image_GetAlpha(*args, **kwargs)
def HasAlpha(*args, **kwargs):
- """HasAlpha(self) -> bool"""
+ """
+ HasAlpha(self) -> bool
+
+ Returns true if this image has alpha channel, false otherwise.
+ """
return _core_.Image_HasAlpha(*args, **kwargs)
def InitAlpha(*args, **kwargs):
def IsTransparent(*args, **kwargs):
"""
- IsTransparent(self, int x, int y, unsigned char threshold=IMAGE_ALPHA_THRESHOLD) -> bool
+ IsTransparent(self, int x, int y, byte threshold=IMAGE_ALPHA_THRESHOLD) -> bool
- Returns True if this pixel is masked or has an alpha value less than
- the spcified threshold.
+ Returns ``True`` if this pixel is masked or has an alpha value less
+ than the spcified threshold.
"""
return _core_.Image_IsTransparent(*args, **kwargs)
"""
ConvertAlphaToMask(self, byte threshold=IMAGE_ALPHA_THRESHOLD) -> bool
- If the image has alpha channel, this method converts it to mask. All pixels
- with alpha value less than ``threshold`` are replaced with mask colour and the
- alpha channel is removed. Mask colour is chosen automatically using
- `FindFirstUnusedColour`.
+ If the image has alpha channel, this method converts it to mask. All
+ pixels with alpha value less than ``threshold`` are replaced with the
+ mask colour and the alpha channel is removed. The mask colour is
+ chosen automatically using `FindFirstUnusedColour`.
If the image image doesn't have alpha channel, ConvertAlphaToMask does
nothing.
def ConvertColourToAlpha(*args, **kwargs):
"""
- ConvertColourToAlpha(self, unsigned char r, unsigned char g, unsigned char b) -> bool
+ ConvertColourToAlpha(self, byte r, byte g, byte b) -> bool
This method converts an image where the original alpha information is
only available as a shades of a colour (actually shades of grey)
return _core_.Image_ConvertColourToAlpha(*args, **kwargs)
def SetMaskFromImage(*args, **kwargs):
- """SetMaskFromImage(self, Image mask, byte mr, byte mg, byte mb) -> bool"""
+ """
+ SetMaskFromImage(self, Image mask, byte mr, byte mg, byte mb) -> bool
+
+ Sets the image's mask so that the pixels that have RGB value of
+ ``(mr,mg,mb)`` in ``mask`` will be masked in this image. This is done
+ by first finding an unused colour in the image, setting this colour as
+ the mask colour and then using this colour to draw all pixels in the
+ image who corresponding pixel in mask has given RGB value.
+
+ Returns ``False`` if ``mask`` does not have same dimensions as the
+ image or if there is no unused colour left. Returns ``True`` if the
+ mask was successfully applied.
+
+ Note that this method involves computing the histogram, which is
+ computationally intensive operation.
+ """
return _core_.Image_SetMaskFromImage(*args, **kwargs)
def CanRead(*args, **kwargs):
- """CanRead(String name) -> bool"""
+ """
+ CanRead(String filename) -> bool
+
+ Returns True if the image handlers can read this file.
+ """
return _core_.Image_CanRead(*args, **kwargs)
CanRead = staticmethod(CanRead)
def GetImageCount(*args, **kwargs):
- """GetImageCount(String name, long type=BITMAP_TYPE_ANY) -> int"""
+ """
+ GetImageCount(String filename, long type=BITMAP_TYPE_ANY) -> int
+
+ If the image file contains more than one image and the image handler
+ is capable of retrieving these individually, this function will return
+ the number of available images.
+ """
return _core_.Image_GetImageCount(*args, **kwargs)
GetImageCount = staticmethod(GetImageCount)
def LoadFile(*args, **kwargs):
- """LoadFile(self, String name, long type=BITMAP_TYPE_ANY, int index=-1) -> bool"""
+ """
+ LoadFile(self, String name, long type=BITMAP_TYPE_ANY, int index=-1) -> bool
+
+ Loads an image from a file. If no handler type is provided, the
+ library will try to autodetect the format.
+ """
return _core_.Image_LoadFile(*args, **kwargs)
def LoadMimeFile(*args, **kwargs):
- """LoadMimeFile(self, String name, String mimetype, int index=-1) -> bool"""
+ """
+ LoadMimeFile(self, String name, String mimetype, int index=-1) -> bool
+
+ Loads an image from a file, specifying the image type with a MIME type
+ string.
+ """
return _core_.Image_LoadMimeFile(*args, **kwargs)
def SaveFile(*args, **kwargs):
- """SaveFile(self, String name, int type) -> bool"""
+ """
+ SaveFile(self, String name, int type) -> bool
+
+ Saves an image in the named file.
+ """
return _core_.Image_SaveFile(*args, **kwargs)
def SaveMimeFile(*args, **kwargs):
- """SaveMimeFile(self, String name, String mimetype) -> bool"""
+ """
+ SaveMimeFile(self, String name, String mimetype) -> bool
+
+ Saves an image in the named file.
+ """
return _core_.Image_SaveMimeFile(*args, **kwargs)
def CanReadStream(*args, **kwargs):
- """CanReadStream(InputStream stream) -> bool"""
+ """
+ CanReadStream(InputStream stream) -> bool
+
+ Returns True if the image handlers can read an image file from the
+ data currently on the input stream, or a readable Python file-like
+ object.
+ """
return _core_.Image_CanReadStream(*args, **kwargs)
CanReadStream = staticmethod(CanReadStream)
def LoadStream(*args, **kwargs):
- """LoadStream(self, InputStream stream, long type=BITMAP_TYPE_ANY, int index=-1) -> bool"""
+ """
+ LoadStream(self, InputStream stream, long type=BITMAP_TYPE_ANY, int index=-1) -> bool
+
+ Loads an image from an input stream or a readable Python file-like
+ object. If no handler type is provided, the library will try to
+ autodetect the format.
+ """
return _core_.Image_LoadStream(*args, **kwargs)
def LoadMimeStream(*args, **kwargs):
- """LoadMimeStream(self, InputStream stream, String mimetype, int index=-1) -> bool"""
+ """
+ LoadMimeStream(self, InputStream stream, String mimetype, int index=-1) -> bool
+
+ Loads an image from an input stream or a readable Python file-like
+ object, using a MIME type string to specify the image file format.
+ """
return _core_.Image_LoadMimeStream(*args, **kwargs)
def Ok(*args, **kwargs):
- """Ok(self) -> bool"""
+ """
+ Ok(self) -> bool
+
+ Returns true if image data is present.
+ """
return _core_.Image_Ok(*args, **kwargs)
def GetWidth(*args, **kwargs):
- """GetWidth(self) -> int"""
+ """
+ GetWidth(self) -> int
+
+ Gets the width of the image in pixels.
+ """
return _core_.Image_GetWidth(*args, **kwargs)
def GetHeight(*args, **kwargs):
- """GetHeight(self) -> int"""
+ """
+ GetHeight(self) -> int
+
+ Gets the height of the image in pixels.
+ """
return _core_.Image_GetHeight(*args, **kwargs)
def GetSize(*args, **kwargs):
- """GetSize(self) -> Size"""
+ """
+ GetSize(self) -> Size
+
+ Returns the size of the image in pixels.
+ """
return _core_.Image_GetSize(*args, **kwargs)
def GetSubImage(*args, **kwargs):
- """GetSubImage(self, Rect rect) -> Image"""
+ """
+ GetSubImage(self, Rect rect) -> Image
+
+ Returns a sub image of the current one as long as the rect belongs
+ entirely to the image.
+ """
return _core_.Image_GetSubImage(*args, **kwargs)
def Size(*args, **kwargs):
- """Size(self, Size size, Point pos, int r=-1, int g=-1, int b=-1) -> Image"""
+ """
+ Size(self, Size size, Point pos, int r=-1, int g=-1, int b=-1) -> Image
+
+ Returns a resized version of this image without scaling it by adding
+ either a border with the given colour or cropping as necessary. The
+ image is pasted into a new image with the given size and background
+ colour at the position ``pos`` relative to the upper left of the new
+ image. If red = green = blue = -1 then use either the current mask
+ colour if set or find, use, and set a suitable mask colour for any
+ newly exposed areas.
+ """
return _core_.Image_Size(*args, **kwargs)
def Copy(*args, **kwargs):
- """Copy(self) -> Image"""
+ """
+ Copy(self) -> Image
+
+ Returns an identical copy of the image.
+ """
return _core_.Image_Copy(*args, **kwargs)
def Paste(*args, **kwargs):
- """Paste(self, Image image, int x, int y)"""
+ """
+ Paste(self, Image image, int x, int y)
+
+ Pastes ``image`` into this instance and takes care of the mask colour
+ and any out of bounds problems.
+ """
return _core_.Image_Paste(*args, **kwargs)
def GetData(*args, **kwargs):
GetDataBuffer(self) -> PyObject
Returns a writable Python buffer object that is pointing at the RGB
- image data buffer inside the wx.Image.
+ image data buffer inside the wx.Image. You need to ensure that you do
+ not use this buffer object after the image has been destroyed.
"""
return _core_.Image_GetDataBuffer(*args, **kwargs)
SetDataBuffer(self, buffer data)
Sets the internal image data pointer to point at a Python buffer
- object. This can save a copy of the data but you must ensure that the
- buffer object lives longer than the wx.Image does.
+ object. This can save making an extra copy of the data but you must
+ ensure that the buffer object lives longer than the wx.Image does.
"""
return _core_.Image_SetDataBuffer(*args, **kwargs)
return _core_.Image_SetAlphaBuffer(*args, **kwargs)
def SetMaskColour(*args, **kwargs):
- """SetMaskColour(self, unsigned char r, unsigned char g, unsigned char b)"""
+ """
+ SetMaskColour(self, byte r, byte g, byte b)
+
+ Sets the mask colour for this image (and tells the image to use the
+ mask).
+ """
return _core_.Image_SetMaskColour(*args, **kwargs)
def GetOrFindMaskColour(*args, **kwargs):
return _core_.Image_GetOrFindMaskColour(*args, **kwargs)
def GetMaskRed(*args, **kwargs):
- """GetMaskRed(self) -> unsigned char"""
+ """
+ GetMaskRed(self) -> byte
+
+ Gets the red component of the mask colour.
+ """
return _core_.Image_GetMaskRed(*args, **kwargs)
def GetMaskGreen(*args, **kwargs):
- """GetMaskGreen(self) -> unsigned char"""
+ """
+ GetMaskGreen(self) -> byte
+
+ Gets the green component of the mask colour.
+ """
return _core_.Image_GetMaskGreen(*args, **kwargs)
def GetMaskBlue(*args, **kwargs):
- """GetMaskBlue(self) -> unsigned char"""
+ """
+ GetMaskBlue(self) -> byte
+
+ Gets the blue component of the mask colour.
+ """
return _core_.Image_GetMaskBlue(*args, **kwargs)
def SetMask(*args, **kwargs):
- """SetMask(self, bool mask=True)"""
+ """
+ SetMask(self, bool mask=True)
+
+ Specifies whether there is a mask or not. The area of the mask is
+ determined by the current mask colour.
+ """
return _core_.Image_SetMask(*args, **kwargs)
def HasMask(*args, **kwargs):
- """HasMask(self) -> bool"""
+ """
+ HasMask(self) -> bool
+
+ Returns ``True`` if there is a mask active, ``False`` otherwise.
+ """
return _core_.Image_HasMask(*args, **kwargs)
def Rotate(*args, **kwargs):
"""
Rotate(self, double angle, Point centre_of_rotation, bool interpolating=True,
Point offset_after_rotation=None) -> Image
+
+ Rotates the image about the given point, by ``angle`` radians. Passing
+ ``True`` to ``interpolating`` results in better image quality, but is
+ slower. If the image has a mask, then the mask colour is used for the
+ uncovered pixels in the rotated image background. Otherwise, black
+ will be used as the fill colour.
+
+ Returns the rotated image, leaving this image intact.
"""
return _core_.Image_Rotate(*args, **kwargs)
def Rotate90(*args, **kwargs):
- """Rotate90(self, bool clockwise=True) -> Image"""
+ """
+ Rotate90(self, bool clockwise=True) -> Image
+
+ Returns a copy of the image rotated 90 degrees in the direction
+ indicated by ``clockwise``.
+ """
return _core_.Image_Rotate90(*args, **kwargs)
def Mirror(*args, **kwargs):
- """Mirror(self, bool horizontally=True) -> Image"""
+ """
+ Mirror(self, bool horizontally=True) -> Image
+
+ Returns a mirrored copy of the image. The parameter ``horizontally``
+ indicates the orientation.
+ """
return _core_.Image_Mirror(*args, **kwargs)
def Replace(*args, **kwargs):
"""
- Replace(self, unsigned char r1, unsigned char g1, unsigned char b1,
- unsigned char r2, unsigned char g2, unsigned char b2)
+ Replace(self, byte r1, byte g1, byte b1, byte r2, byte g2, byte b2)
+
+ Replaces the colour specified by ``(r1,g1,b1)`` by the colour
+ ``(r2,g2,b2)``.
"""
return _core_.Image_Replace(*args, **kwargs)
def ConvertToMono(*args, **kwargs):
- """ConvertToMono(self, unsigned char r, unsigned char g, unsigned char b) -> Image"""
+ """
+ ConvertToMono(self, byte r, byte g, byte b) -> Image
+
+ Returns monochromatic version of the image. The returned image has
+ white colour where the original has ``(r,g,b)`` colour and black
+ colour everywhere else.
+ """
return _core_.Image_ConvertToMono(*args, **kwargs)
def SetOption(*args, **kwargs):
- """SetOption(self, String name, String value)"""
+ """
+ SetOption(self, String name, String value)
+
+ Sets an image handler defined option. For example, when saving as a
+ JPEG file, the option ``wx.IMAGE_OPTION_QUALITY`` is used, which is a
+ number between 0 and 100 (0 is terrible, 100 is very good).
+ """
return _core_.Image_SetOption(*args, **kwargs)
def SetOptionInt(*args, **kwargs):
- """SetOptionInt(self, String name, int value)"""
+ """
+ SetOptionInt(self, String name, int value)
+
+ Sets an image option as an integer.
+ """
return _core_.Image_SetOptionInt(*args, **kwargs)
def GetOption(*args, **kwargs):
- """GetOption(self, String name) -> String"""
+ """
+ GetOption(self, String name) -> String
+
+ Gets the value of an image handler option.
+ """
return _core_.Image_GetOption(*args, **kwargs)
def GetOptionInt(*args, **kwargs):
- """GetOptionInt(self, String name) -> int"""
+ """
+ GetOptionInt(self, String name) -> int
+
+ Gets the value of an image handler option as an integer. If the given
+ option is not present, the function returns 0.
+ """
return _core_.Image_GetOptionInt(*args, **kwargs)
def HasOption(*args, **kwargs):
- """HasOption(self, String name) -> bool"""
+ """
+ HasOption(self, String name) -> bool
+
+ Returns true if the given option is present.
+ """
return _core_.Image_HasOption(*args, **kwargs)
def CountColours(*args, **kwargs):
RemoveHandler = staticmethod(RemoveHandler)
def GetImageExtWildcard(*args, **kwargs):
- """GetImageExtWildcard() -> String"""
+ """
+ GetImageExtWildcard() -> String
+
+ Iterates all registered wxImageHandler objects, and returns a string
+ containing file extension masks suitable for passing to file open/save
+ dialog boxes.
+ """
return _core_.Image_GetImageExtWildcard(*args, **kwargs)
GetImageExtWildcard = staticmethod(GetImageExtWildcard)
return _core_.Image_ConvertToBitmap(*args, **kwargs)
def ConvertToMonoBitmap(*args, **kwargs):
- """ConvertToMonoBitmap(self, unsigned char red, unsigned char green, unsigned char blue) -> Bitmap"""
+ """ConvertToMonoBitmap(self, byte red, byte green, byte blue) -> Bitmap"""
return _core_.Image_ConvertToMonoBitmap(*args, **kwargs)
def __nonzero__(self): return self.Ok()
_core_.Image_swigregister(ImagePtr)
def ImageFromMime(*args, **kwargs):
- """ImageFromMime(String name, String mimetype, int index=-1) -> Image"""
+ """
+ ImageFromMime(String name, String mimetype, int index=-1) -> Image
+
+ Loads an image from a file, using a MIME type string (such as
+ 'image/jpeg') to specify image type.
+ """
val = _core_.new_ImageFromMime(*args, **kwargs)
val.thisown = 1
return val
def ImageFromStream(*args, **kwargs):
- """ImageFromStream(InputStream stream, long type=BITMAP_TYPE_ANY, int index=-1) -> Image"""
+ """
+ ImageFromStream(InputStream stream, long type=BITMAP_TYPE_ANY, int index=-1) -> Image
+
+ Loads an image from an input stream, or any readable Python file-like
+ object.
+ """
val = _core_.new_ImageFromStream(*args, **kwargs)
val.thisown = 1
return val
def ImageFromStreamMime(*args, **kwargs):
- """ImageFromStreamMime(InputStream stream, String mimetype, int index=-1) -> Image"""
+ """
+ ImageFromStreamMime(InputStream stream, String mimetype, int index=-1) -> Image
+
+ Loads an image from an input stream, or any readable Python file-like
+ object, specifying the image format with a MIME type string.
+ """
val = _core_.new_ImageFromStreamMime(*args, **kwargs)
val.thisown = 1
return val
Construct an Image from a buffer of RGB bytes with an Alpha channel.
Accepts either a string or a buffer object holding the data and the
- length of the data must be width*height*3.
+ length of the data must be width*height*3 bytes, and the length of the
+ alpha data must be width*height bytes.
"""
val = _core_.new_ImageFromDataWithAlpha(*args, **kwargs)
val.thisown = 1
return val
def Image_CanRead(*args, **kwargs):
- """Image_CanRead(String name) -> bool"""
+ """
+ Image_CanRead(String filename) -> bool
+
+ Returns True if the image handlers can read this file.
+ """
return _core_.Image_CanRead(*args, **kwargs)
def Image_GetImageCount(*args, **kwargs):
- """Image_GetImageCount(String name, long type=BITMAP_TYPE_ANY) -> int"""
+ """
+ Image_GetImageCount(String filename, long type=BITMAP_TYPE_ANY) -> int
+
+ If the image file contains more than one image and the image handler
+ is capable of retrieving these individually, this function will return
+ the number of available images.
+ """
return _core_.Image_GetImageCount(*args, **kwargs)
def Image_CanReadStream(*args, **kwargs):
- """Image_CanReadStream(InputStream stream) -> bool"""
+ """
+ Image_CanReadStream(InputStream stream) -> bool
+
+ Returns True if the image handlers can read an image file from the
+ data currently on the input stream, or a readable Python file-like
+ object.
+ """
return _core_.Image_CanReadStream(*args, **kwargs)
def Image_AddHandler(*args, **kwargs):
return _core_.Image_RemoveHandler(*args, **kwargs)
def Image_GetImageExtWildcard(*args, **kwargs):
- """Image_GetImageExtWildcard() -> String"""
+ """
+ Image_GetImageExtWildcard() -> String
+
+ Iterates all registered wxImageHandler objects, and returns a string
+ containing file extension masks suitable for passing to file open/save
+ dialog boxes.
+ """
return _core_.Image_GetImageExtWildcard(*args, **kwargs)
def InitAllImageHandlers():
BMP_1BPP = _core_.BMP_1BPP
BMP_1BPP_BW = _core_.BMP_1BPP_BW
class BMPHandler(ImageHandler):
- """Proxy of C++ BMPHandler class"""
+ """A `wx.ImageHandler` for \*.bmp bitmap files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxBMPHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> BMPHandler"""
+ """
+ __init__(self) -> BMPHandler
+
+ A `wx.ImageHandler` for \*.bmp bitmap files.
+ """
newobj = _core_.new_BMPHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
IMAGE_OPTION_PNG_BITDEPTH = cvar.IMAGE_OPTION_PNG_BITDEPTH
class ICOHandler(BMPHandler):
- """Proxy of C++ ICOHandler class"""
+ """A `wx.ImageHandler` for \*.ico icon files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxICOHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> ICOHandler"""
+ """
+ __init__(self) -> ICOHandler
+
+ A `wx.ImageHandler` for \*.ico icon files.
+ """
newobj = _core_.new_ICOHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.ICOHandler_swigregister(ICOHandlerPtr)
class CURHandler(ICOHandler):
- """Proxy of C++ CURHandler class"""
+ """A `wx.ImageHandler` for \*.cur cursor files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxCURHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> CURHandler"""
+ """
+ __init__(self) -> CURHandler
+
+ A `wx.ImageHandler` for \*.cur cursor files.
+ """
newobj = _core_.new_CURHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.CURHandler_swigregister(CURHandlerPtr)
class ANIHandler(CURHandler):
- """Proxy of C++ ANIHandler class"""
+ """A `wx.ImageHandler` for \*.ani animated cursor files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxANIHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> ANIHandler"""
+ """
+ __init__(self) -> ANIHandler
+
+ A `wx.ImageHandler` for \*.ani animated cursor files.
+ """
newobj = _core_.new_ANIHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.ANIHandler_swigregister(ANIHandlerPtr)
class PNGHandler(ImageHandler):
- """Proxy of C++ PNGHandler class"""
+ """A `wx.ImageHandler` for PNG image files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxPNGHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> PNGHandler"""
+ """
+ __init__(self) -> PNGHandler
+
+ A `wx.ImageHandler` for PNG image files.
+ """
newobj = _core_.new_PNGHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.PNGHandler_swigregister(PNGHandlerPtr)
class GIFHandler(ImageHandler):
- """Proxy of C++ GIFHandler class"""
+ """A `wx.ImageHandler` for GIF image files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxGIFHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> GIFHandler"""
+ """
+ __init__(self) -> GIFHandler
+
+ A `wx.ImageHandler` for GIF image files.
+ """
newobj = _core_.new_GIFHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.GIFHandler_swigregister(GIFHandlerPtr)
class PCXHandler(ImageHandler):
- """Proxy of C++ PCXHandler class"""
+ """A `wx.ImageHandler` for PCX imager files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxPCXHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> PCXHandler"""
+ """
+ __init__(self) -> PCXHandler
+
+ A `wx.ImageHandler` for PCX imager files.
+ """
newobj = _core_.new_PCXHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.PCXHandler_swigregister(PCXHandlerPtr)
class JPEGHandler(ImageHandler):
- """Proxy of C++ JPEGHandler class"""
+ """A `wx.ImageHandler` for JPEG/JPG image files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxJPEGHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> JPEGHandler"""
+ """
+ __init__(self) -> JPEGHandler
+
+ A `wx.ImageHandler` for JPEG/JPG image files.
+ """
newobj = _core_.new_JPEGHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.JPEGHandler_swigregister(JPEGHandlerPtr)
class PNMHandler(ImageHandler):
- """Proxy of C++ PNMHandler class"""
+ """A `wx.ImageHandler` for PNM image files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxPNMHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> PNMHandler"""
+ """
+ __init__(self) -> PNMHandler
+
+ A `wx.ImageHandler` for PNM image files.
+ """
newobj = _core_.new_PNMHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.PNMHandler_swigregister(PNMHandlerPtr)
class XPMHandler(ImageHandler):
- """Proxy of C++ XPMHandler class"""
+ """A `wx.ImageHandler` for XPM image."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxXPMHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> XPMHandler"""
+ """
+ __init__(self) -> XPMHandler
+
+ A `wx.ImageHandler` for XPM image.
+ """
newobj = _core_.new_XPMHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.XPMHandler_swigregister(XPMHandlerPtr)
class TIFFHandler(ImageHandler):
- """Proxy of C++ TIFFHandler class"""
+ """A `wx.ImageHandler` for TIFF image files."""
def __repr__(self):
return "<%s.%s; proxy of C++ wxTIFFHandler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self) -> TIFFHandler"""
+ """
+ __init__(self) -> TIFFHandler
+
+ A `wx.ImageHandler` for TIFF image files.
+ """
newobj = _core_.new_TIFFHandler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
EVT_SCROLLWIN_THUMBTRACK = wx.PyEventBinder( wxEVT_SCROLLWIN_THUMBTRACK )
EVT_SCROLLWIN_THUMBRELEASE = wx.PyEventBinder( wxEVT_SCROLLWIN_THUMBRELEASE )
-# Scrolling from wxSlider and wxScrollBar
+# Scrolling from wx.Slider and wx.ScrollBar
EVT_SCROLL = wx.PyEventBinder([ wxEVT_SCROLL_TOP,
wxEVT_SCROLL_BOTTOM,
wxEVT_SCROLL_LINEUP,
EVT_SCROLL_THUMBRELEASE = wx.PyEventBinder( wxEVT_SCROLL_THUMBRELEASE )
EVT_SCROLL_ENDSCROLL = wx.PyEventBinder( wxEVT_SCROLL_ENDSCROLL )
-# Scrolling from wxSlider and wxScrollBar, with an id
+# Scrolling from wx.Slider and wx.ScrollBar, with an id
EVT_COMMAND_SCROLL = wx.PyEventBinder([ wxEVT_SCROLL_TOP,
wxEVT_SCROLL_BOTTOM,
wxEVT_SCROLL_LINEUP,
#---------------------------------------------------------------------------
class Event(Object):
- """Proxy of C++ Event class"""
+ """
+ An event is a structure holding information about an event passed to a
+ callback or member function. wx.Event is an abstract base class for
+ other event classes
+ """
def __init__(self): raise RuntimeError, "No constructor defined"
def __repr__(self):
return "<%s.%s; proxy of C++ wxEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
except: pass
def SetEventType(*args, **kwargs):
- """SetEventType(self, wxEventType typ)"""
+ """
+ SetEventType(self, wxEventType typ)
+
+ Sets the specific type of the event.
+ """
return _core_.Event_SetEventType(*args, **kwargs)
def GetEventType(*args, **kwargs):
- """GetEventType(self) -> wxEventType"""
+ """
+ GetEventType(self) -> wxEventType
+
+ Returns the identifier of the given event type, such as
+ ``wxEVT_COMMAND_BUTTON_CLICKED``.
+ """
return _core_.Event_GetEventType(*args, **kwargs)
def GetEventObject(*args, **kwargs):
- """GetEventObject(self) -> Object"""
+ """
+ GetEventObject(self) -> Object
+
+ Returns the object (usually a window) associated with the event, if
+ any.
+ """
return _core_.Event_GetEventObject(*args, **kwargs)
def SetEventObject(*args, **kwargs):
- """SetEventObject(self, Object obj)"""
+ """
+ SetEventObject(self, Object obj)
+
+ Sets the originating object, or in other words, obj is normally the
+ object that is sending the event.
+ """
return _core_.Event_SetEventObject(*args, **kwargs)
def GetTimestamp(*args, **kwargs):
return _core_.Event_SetTimestamp(*args, **kwargs)
def GetId(*args, **kwargs):
- """GetId(self) -> int"""
+ """
+ GetId(self) -> int
+
+ Returns the identifier associated with this event, such as a button
+ command id.
+ """
return _core_.Event_GetId(*args, **kwargs)
def SetId(*args, **kwargs):
- """SetId(self, int Id)"""
+ """
+ SetId(self, int Id)
+
+ Set's the ID for the event. This is usually the ID of the window that
+ is sending the event, but it can also be a command id from a menu
+ item, etc.
+ """
return _core_.Event_SetId(*args, **kwargs)
def IsCommandEvent(*args, **kwargs):
- """IsCommandEvent(self) -> bool"""
+ """
+ IsCommandEvent(self) -> bool
+
+ Returns true if the event is or is derived from `wx.CommandEvent` else
+ it returns false. Note: Exists only for optimization purposes.
+ """
return _core_.Event_IsCommandEvent(*args, **kwargs)
def Skip(*args, **kwargs):
return _core_.Event_Skip(*args, **kwargs)
def GetSkipped(*args, **kwargs):
- """GetSkipped(self) -> bool"""
+ """
+ GetSkipped(self) -> bool
+
+ Returns true if the event handler should be skipped, false otherwise.
+ :see: `Skip`
+ """
return _core_.Event_GetSkipped(*args, **kwargs)
def ShouldPropagate(*args, **kwargs):
- """ShouldPropagate(self) -> bool"""
+ """
+ ShouldPropagate(self) -> bool
+
+ Test if this event should be propagated to the parent window or not,
+ i.e. if the propagation level is currently greater than 0.
+ """
return _core_.Event_ShouldPropagate(*args, **kwargs)
def StopPropagation(*args, **kwargs):
- """StopPropagation(self) -> int"""
+ """
+ StopPropagation(self) -> int
+
+ Stop the event from propagating to its parent window. Returns the old
+ propagation level value which may be later passed to
+ `ResumePropagation` to allow propagating the event again.
+ """
return _core_.Event_StopPropagation(*args, **kwargs)
def ResumePropagation(*args, **kwargs):
- """ResumePropagation(self, int propagationLevel)"""
+ """
+ ResumePropagation(self, int propagationLevel)
+
+ Resume the event propagation by restoring the propagation level. (For
+ example, you can use the value returned by an earlier call to
+ `StopPropagation`.)
+
+ """
return _core_.Event_ResumePropagation(*args, **kwargs)
def Clone(*args, **kwargs):
#---------------------------------------------------------------------------
class PropagationDisabler(object):
- """Proxy of C++ PropagationDisabler class"""
+ """
+ Helper class to temporarily change an event not to propagate. Simply
+ create an instance of this class and then whe it is destroyed the
+ propogation of the event will be restored.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxPropagationDisabler instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, Event event) -> PropagationDisabler"""
+ """
+ __init__(self, Event event) -> PropagationDisabler
+
+ Helper class to temporarily change an event not to propagate. Simply
+ create an instance of this class and then whe it is destroyed the
+ propogation of the event will be restored.
+ """
newobj = _core_.new_PropagationDisabler(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
_core_.PropagationDisabler_swigregister(PropagationDisablerPtr)
class PropagateOnce(object):
- """Proxy of C++ PropagateOnce class"""
+ """
+ A helper class that will temporarily lower propagation level of an
+ event. Simply create an instance of this class and then whe it is
+ destroyed the propogation of the event will be restored.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxPropagateOnce instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, Event event) -> PropagateOnce"""
+ """
+ __init__(self, Event event) -> PropagateOnce
+
+ A helper class that will temporarily lower propagation level of an
+ event. Simply create an instance of this class and then whe it is
+ destroyed the propogation of the event will be restored.
+ """
newobj = _core_.new_PropagateOnce(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
#---------------------------------------------------------------------------
class CommandEvent(Event):
- """Proxy of C++ CommandEvent class"""
+ """
+ This event class contains information about command events, which
+ originate from a variety of simple controls, as well as menus and
+ toolbars.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxCommandEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, wxEventType commandType=wxEVT_NULL, int winid=0) -> CommandEvent"""
+ """
+ __init__(self, wxEventType commandType=wxEVT_NULL, int winid=0) -> CommandEvent
+
+ This event class contains information about command events, which
+ originate from a variety of simple controls, as well as menus and
+ toolbars.
+ """
newobj = _core_.new_CommandEvent(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
del newobj.thisown
def GetSelection(*args, **kwargs):
- """GetSelection(self) -> int"""
+ """
+ GetSelection(self) -> int
+
+ Returns item index for a listbox or choice selection event (not valid
+ for a deselection).
+ """
return _core_.CommandEvent_GetSelection(*args, **kwargs)
def SetString(*args, **kwargs):
return _core_.CommandEvent_SetString(*args, **kwargs)
def GetString(*args, **kwargs):
- """GetString(self) -> String"""
+ """
+ GetString(self) -> String
+
+ Returns item string for a listbox or choice selection event (not valid
+ for a deselection).
+ """
return _core_.CommandEvent_GetString(*args, **kwargs)
def IsChecked(*args, **kwargs):
- """IsChecked(self) -> bool"""
+ """
+ IsChecked(self) -> bool
+
+ This method can be used with checkbox and menu events: for the
+ checkboxes, the method returns true for a selection event and false
+ for a deselection one. For the menu events, this method indicates if
+ the menu item just has become checked or unchecked (and thus only
+ makes sense for checkable menu items).
+ """
return _core_.CommandEvent_IsChecked(*args, **kwargs)
Checked = IsChecked
def IsSelection(*args, **kwargs):
- """IsSelection(self) -> bool"""
+ """
+ IsSelection(self) -> bool
+
+ For a listbox or similar event, returns true if it is a selection,
+ false if it is a deselection.
+ """
return _core_.CommandEvent_IsSelection(*args, **kwargs)
def SetExtraLong(*args, **kwargs):
return _core_.CommandEvent_SetExtraLong(*args, **kwargs)
def GetExtraLong(*args, **kwargs):
- """GetExtraLong(self) -> long"""
+ """
+ GetExtraLong(self) -> long
+
+ Returns extra information dependant on the event objects type. If the event
+ comes from a listbox selection, it is a boolean determining whether the event
+ was a selection (true) or a deselection (false). A listbox deselection only
+ occurs for multiple-selection boxes, and in this case the index and string
+ values are indeterminate and the listbox must be examined by the application.
+ """
return _core_.CommandEvent_GetExtraLong(*args, **kwargs)
def SetInt(*args, **kwargs):
return _core_.CommandEvent_SetInt(*args, **kwargs)
def GetInt(*args, **kwargs):
- """GetInt(self) -> long"""
+ """
+ GetInt(self) -> long
+
+ Returns the integer identifier corresponding to a listbox, choice or radiobox
+ selection (only if the event was a selection, not a deselection), or a boolean
+ value representing the value of a checkbox.
+ """
return _core_.CommandEvent_GetInt(*args, **kwargs)
def Clone(*args, **kwargs):
#---------------------------------------------------------------------------
class NotifyEvent(CommandEvent):
- """Proxy of C++ NotifyEvent class"""
+ """
+ An instance of this class (or one of its derived classes) is sent from
+ a control when the control's state is being changed and the control
+ allows that change to be prevented from happening. The event handler
+ can call `Veto` or `Allow` to tell the control what to do.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxNotifyEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, wxEventType commandType=wxEVT_NULL, int winid=0) -> NotifyEvent"""
+ """
+ __init__(self, wxEventType commandType=wxEVT_NULL, int winid=0) -> NotifyEvent
+
+ An instance of this class (or one of its derived classes) is sent from
+ a control when the control's state is being changed and the control
+ allows that change to be prevented from happening. The event handler
+ can call `Veto` or `Allow` to tell the control what to do.
+ """
newobj = _core_.new_NotifyEvent(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
del newobj.thisown
def Veto(*args, **kwargs):
- """Veto(self)"""
+ """
+ Veto(self)
+
+ Prevents the change announced by this event from happening.
+
+ It is in general a good idea to notify the user about the reasons for
+ vetoing the change because otherwise the applications behaviour (which
+ just refuses to do what the user wants) might be quite surprising.
+ """
return _core_.NotifyEvent_Veto(*args, **kwargs)
def Allow(*args, **kwargs):
- """Allow(self)"""
+ """
+ Allow(self)
+
+ This is the opposite of `Veto`: it explicitly allows the event to be
+ processed. For most events it is not necessary to call this method as
+ the events are allowed anyhow but some are forbidden by default (this
+ will be mentioned in the corresponding event description).
+ """
return _core_.NotifyEvent_Allow(*args, **kwargs)
def IsAllowed(*args, **kwargs):
- """IsAllowed(self) -> bool"""
+ """
+ IsAllowed(self) -> bool
+
+ Returns true if the change is allowed (`Veto` hasn't been called) or
+ false otherwise (if it was).
+ """
return _core_.NotifyEvent_IsAllowed(*args, **kwargs)
#---------------------------------------------------------------------------
class ScrollEvent(CommandEvent):
- """Proxy of C++ ScrollEvent class"""
+ """
+ A scroll event holds information about events sent from stand-alone
+ scrollbars and sliders. Note that scrolled windows do not send
+ instnaces of this event class, but send the `wx.ScrollWinEvent`
+ instead.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxScrollEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
self.thisown = 1
del newobj.thisown
def GetOrientation(*args, **kwargs):
- """GetOrientation(self) -> int"""
+ """
+ GetOrientation(self) -> int
+
+ Returns wx.HORIZONTAL or wx.VERTICAL, depending on the orientation of
+ the scrollbar.
+ """
return _core_.ScrollEvent_GetOrientation(*args, **kwargs)
def GetPosition(*args, **kwargs):
- """GetPosition(self) -> int"""
+ """
+ GetPosition(self) -> int
+
+ Returns the position of the scrollbar.
+ """
return _core_.ScrollEvent_GetPosition(*args, **kwargs)
def SetOrientation(*args, **kwargs):
#---------------------------------------------------------------------------
class ScrollWinEvent(Event):
- """Proxy of C++ ScrollWinEvent class"""
+ """
+ A wx.ScrollWinEvent holds information about scrolling and is sent from
+ scrolling windows.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxScrollWinEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, wxEventType commandType=wxEVT_NULL, int pos=0, int orient=0) -> ScrollWinEvent"""
+ """
+ __init__(self, wxEventType commandType=wxEVT_NULL, int pos=0, int orient=0) -> ScrollWinEvent
+
+ A wx.ScrollWinEvent holds information about scrolling and is sent from
+ scrolling windows.
+ """
newobj = _core_.new_ScrollWinEvent(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
del newobj.thisown
def GetOrientation(*args, **kwargs):
- """GetOrientation(self) -> int"""
+ """
+ GetOrientation(self) -> int
+
+ Returns wx.HORIZONTAL or wx.VERTICAL, depending on the orientation of
+ the scrollbar.
+ """
return _core_.ScrollWinEvent_GetOrientation(*args, **kwargs)
def GetPosition(*args, **kwargs):
- """GetPosition(self) -> int"""
+ """
+ GetPosition(self) -> int
+
+ Returns the position of the scrollbar for the thumb track and release
+ events. Note that this field can't be used for the other events, you
+ need to query the window itself for the current position in that case.
+ """
return _core_.ScrollWinEvent_GetPosition(*args, **kwargs)
def SetOrientation(*args, **kwargs):
MOUSE_BTN_MIDDLE = _core_.MOUSE_BTN_MIDDLE
MOUSE_BTN_RIGHT = _core_.MOUSE_BTN_RIGHT
class MouseEvent(Event):
- """Proxy of C++ MouseEvent class"""
+ """
+ This event class contains information about the events generated by
+ the mouse: they include mouse buttons press and release events and
+ mouse move events.
+
+ All mouse events involving the buttons use ``wx.MOUSE_BTN_LEFT`` for
+ the left mouse button, ``wx.MOUSE_BTN_MIDDLE`` for the middle one and
+ ``wx.MOUSE_BTN_RIGHT`` for the right one. Note that not all mice have
+ a middle button so a portable application should avoid relying on the
+ events from it.
+
+ Note the difference between methods like `LeftDown` and `LeftIsDown`:
+ the former returns true when the event corresponds to the left mouse
+ button click while the latter returns true if the left mouse button is
+ currently being pressed. For example, when the user is dragging the
+ mouse you can use `LeftIsDown` to test whether the left mouse button
+ is (still) depressed. Also, by convention, if `LeftDown` returns true,
+ `LeftIsDown` will also return true in wxWidgets whatever the
+ underlying GUI behaviour is (which is platform-dependent). The same
+ applies, of course, to other mouse buttons as well.
+ """
def __repr__(self):
return "<%s.%s; proxy of C++ wxMouseEvent instance at %s>" % (self.__class__.__module__, self.__class__.__name__, self.this,)
def __init__(self, *args, **kwargs):
- """__init__(self, wxEventType mouseType=wxEVT_NULL) -> MouseEvent"""
+ """
+ __init__(self, wxEventType mouseType=wxEVT_NULL) -> MouseEvent
+
+ Constructs a wx.MouseEvent. Valid event types are:
+
+ * wxEVT_ENTER_WINDOW
+ * wxEVT_LEAVE_WINDOW
+ * wxEVT_LEFT_DOWN
+ * wxEVT_LEFT_UP
+ * wxEVT_LEFT_DCLICK
+ * wxEVT_MIDDLE_DOWN
+ * wxEVT_MIDDLE_UP
+ * wxEVT_MIDDLE_DCLICK
+ * wxEVT_RIGHT_DOWN
+ * wxEVT_RIGHT_UP
+ * wxEVT_RIGHT_DCLICK
+ * wxEVT_MOTION
+ * wxEVT_MOUSEWHEEL
+ """
newobj = _core_.new_MouseEvent(*args, **kwargs)
self.this = newobj.this
self.thisown = 1
del newobj.thisown
def IsButton(*args, **kwargs):
- """IsButton(self) -> bool"""
+ """
+ IsButton(self) -> bool
+
+ Returns true if the event was a mouse button event (not necessarily a
+ button down event - that may be tested using `ButtonDown`).
+ """
return _core_.MouseEvent_IsButton(*args, **kwargs)
def ButtonDown(*args, **kwargs):
- """ButtonDown(self, int but=MOUSE_BTN_ANY) -> bool"""
+ """
+ ButtonDown(self, int but=MOUSE_BTN_ANY) -> bool
+
+ If the argument is omitted, this returns true if the event was any mouse
+ button down event. Otherwise the argument specifies which button-down
+ event shold be checked for (see `Button` for the possible values).
+ """
return _core_.MouseEvent_ButtonDown(*args, **kwargs)
def ButtonDClick(*args, **kwargs):
- """ButtonDClick(self, int but=MOUSE_BTN_ANY) -> bool"""
+ """
+ ButtonDClick(self, int but=MOUSE_BTN_ANY) -> bool
+
+ If the argument is omitted, this returns true if the event was any
+ mouse double click event. Otherwise the argument specifies which
+ double click event to check for (see `Button` for the possible
+ values).
+ """
return _core_.MouseEvent_ButtonDClick(*args, **kwargs)
def ButtonUp(*args, **kwargs):
- """ButtonUp(self, int but=MOUSE_BTN_ANY) -> bool"""
+ """
+ ButtonUp(self, int but=MOUSE_BTN_ANY) -> bool
+
+ If the argument is omitted, this returns true if the event was any
+ mouse button up event. Otherwise the argument specifies which
+ button up event to check for (see `Button` for the possible values).
+ """
return _core_.MouseEvent_ButtonUp(*args, **kwargs)
def Button(*args, **kwargs):
- """Button(self, int but) -> bool"""
+ """
+ Button(self, int button) -> bool
+
+ Returns true if the identified mouse button is changing state. Valid
+ values of button are:
+
+ ==================== =====================================
+ wx.MOUSE_BTN_LEFT check if left button was pressed
+ wx.MOUSE_BTN_MIDDLE check if middle button was pressed
+ wx.MOUSE_BTN_RIGHT check if right button was pressed
+ wx.MOUSE_BTN_ANY check if any button was pressed
+ ==================== =====================================
+
+ """
return _core_.MouseEvent_Button(*args, **kwargs)
def ButtonIsDown(*args, **kwargs):
return _core_.MouseEvent_ButtonIsDown(*args, **kwargs)
def GetButton(*args, **kwargs):
- """GetButton(self) -> int"""
+ """
+ GetButton(self) -> int
+
+ Returns the mouse button which generated this event or
+ wx.MOUSE_BTN_NONE if no button is involved (for mouse move, enter or
+ leave event, for example). Otherwise wx.MOUSE_BTN_LEFT is returned for
+ the left button down, up and double click events, wx.MOUSE_BTN_MIDDLE
+ and wx.MOUSE_BTN_RIGHT for the same events for the middle and the
+ right buttons respectively.
+ """
return _core_.MouseEvent_GetButton(*args, **kwargs)
def ControlDown(*args, **kwargs):
- """ControlDown(self) -> bool"""
+ """
+ ControlDown(self) -> bool
+
+ Returns true if the control key was down at the time of the event.
+ """
return _core_.MouseEvent_ControlDown(*args, **kwargs)
def MetaDown(*args, **kwargs):
- """MetaDown(self) -> bool"""
+ """
+ MetaDown(self) -> bool
+
+ Returns true if the Meta key was down at the time of the event.
+ """
return _core_.MouseEvent_MetaDown(*args, **kwargs)
def AltDown(*args, **kwargs):
- """AltDown(self) -> bool"""
+ """
+ AltDown(self) -> bool
+
+ Returns true if the Alt key was down at the time of the event.
+ """
return _core_.MouseEvent_AltDown(*args, **kwargs)
def ShiftDown(*args, **kwargs):
- """ShiftDown(self) -> bool"""
+ """
+ ShiftDown(self) -> bool
+
+ Returns true if the Shift key was down at the time of the event.
+ """
return _core_.MouseEvent_ShiftDown(*args, **kwargs)
def CmdDown(*args, **kwargs):
"Cmd" is a pseudo key which is the same as Control for PC and Unix
platforms but the special "Apple" (a.k.a as "Command") key on
- Macs: it makes often sense to use it instead of, say, `ControlDown`
+ Macs: it often makes sense to use it instead of, say, `ControlDown`
because Cmd key is used for the same thing under Mac as Ctrl
- elsewhere. The Ctrl still exists, it's just not used for this
+ elsewhere. The Ctrl key still exists, it's just not used for this
purpose. So for non-Mac platforms this is the same as `ControlDown`
and Macs this is the same as `MetaDown`.
"""
return _core_.MouseEvent_CmdDown(*args, **kwargs)
def LeftDown(*args, **kwargs):
- """LeftDown(self) -> bool"""
+ """
+ LeftDown(self) -> bool
+
+ Returns true if the left mouse button state changed to down.
+ """
return _core_.MouseEvent_LeftDown(*args, **kwargs)
def MiddleDown(*args, **kwargs):
- """MiddleDown(self) -> bool"""
+ """
+ MiddleDown(self) -> bool
+
+ Returns true if the middle mouse button state changed to down.
+ """
return _core_.MouseEvent_MiddleDown(*args, **kwargs)
def RightDown(*args, **kwargs):
- """RightDown(self) -> bool"""
+ """
+ RightDown(self) -> bool
+
+ Returns true if the right mouse button state changed to down.
+ """
return _core_.MouseEvent_RightDown(*args, **kwargs)
def LeftUp(*args, **kwargs):
- """LeftUp(self) -> bool"""
+ """
+ LeftUp(self) -> bool
+
+ Returns true if the left mouse button state changed to up.
+ """
return _core_.MouseEvent_LeftUp(*args, **kwargs)
def MiddleUp(*args, **kwargs):
- """MiddleUp(self) -> bool"""
+ """
+ MiddleUp(self) -> bool
+
+ Returns true if the middle mouse button state changed to up.
+ """
return _core_.MouseEvent_MiddleUp(*args, **kwargs)
def RightUp(*args, **kwargs):
- """RightUp(self) -> bool"""
+ """
+ RightUp(self) -> bool
+
+ Returns true if the right mouse button state changed to up.
+ """
return _core_.MouseEvent_RightUp(*args, **kwargs)
def LeftDClick(*args, **kwargs):
- """LeftDClick(self) -> bool"""
+ """
+ LeftDClick(self) -> bool
+
+ Returns true if the event was a left button double click.
+ """
return _core_.MouseEvent_LeftDClick(*args, **kwargs)
def MiddleDClick(*args, **kwargs):
- """MiddleDClick(self) -> bool"""
+ """
+ MiddleDClick(self) -> bool
+
+ Returns true if the event was a middle button double click.
+ """
return _core_.MouseEvent_MiddleDClick(*args, **kwargs)
def RightDClick(*args, **kwargs):
- """RightDClick(self) -> bool"""
+ """
+ RightDClick(self) -> bool
+
+ Returns true if the event was a right button double click.
+ """
return _core_.MouseEvent_RightDClick(*args, **kwargs)
def LeftIsDown(*args, **kwargs):
- """LeftIsDown(self) -> bool"""
+ """
+ LeftIsDown(self) -> bool
+
+ Returns true if the left mouse button is currently down, independent
+ of the current event type.
+
+ Please notice that it is not the same as LeftDown which returns true
+ if the left mouse button was just pressed. Rather, it describes the
+ state of the mouse button before the event happened.
+
+ This event is usually used in the mouse event handlers which process
+ "move mouse" messages to determine whether the user is (still)
+ dragging the mouse.
+ """
return _core_.MouseEvent_LeftIsDown(*args, **kwargs)
def MiddleIsDown(*args, **kwargs):
- """MiddleIsDown(self) -> bool"""
+ """
+ MiddleIsDown(self) -> bool
+
+ Returns true if the middle mouse button is currently down, independent
+ of the current event type.
+ """
return _core_.MouseEvent_MiddleIsDown(*args, **kwargs)
def RightIsDown(*args, **kwargs):
- """RightIsDown(self) -> bool"""
+ """
+ RightIsDown(self) -> bool
+
+ Returns true if the right mouse button is currently down, independent
+ of the current event type.
+ """
return _core_.MouseEvent_RightIsDown(*args, **kwargs)
def Dragging(*args, **kwargs):
- """Dragging(self) -> bool"""
+ """
+ Dragging(self) -> bool
+
+ Returns true if this was a dragging event (motion while a button is
+ depressed).
+ """
return _core_.MouseEvent_Dragging(*args, **kwargs)
def Moving(*args, **kwargs):
- """Moving(self) -> bool"""
+ """
+ Moving(self) -> bool
+
+ Returns true if this was a motion event and no mouse buttons were
+ pressed. If any mouse button is held pressed, then this method returns
+ false and Dragging returns true.
+ """
return _core_.MouseEvent_Moving(*args, **kwargs)
def Entering(*args, **kwargs):
- """Entering(self) -> bool"""
+ """
+ Entering(self) -> bool
+
+ Returns true if the mouse was entering the window.
+ """
return _core_.MouseEvent_Entering(*args, **kwargs)
def Leaving(*args, **kwargs):
- """Leaving(self) -> bool"""
+ """
+ Leaving(self) -> bool
+
+ Returns true if the mouse was leaving the window.
+ """
return _core_.MouseEvent_Leaving(*args, **kwargs)
def GetPosition(*args, **kwargs):
"""
GetPosition(self) -> Point
- Returns the position of the mouse in window coordinates when the event
- happened.
+ Returns the pixel position of the mouse in window coordinates when the
+ event happened.
"""
return _core_.MouseEvent_GetPosition(*args, **kwargs)
"""
GetPositionTuple() -> (x,y)
- Returns the position of the mouse in window coordinates when the event
- happened.
+ Returns the pixel position of the mouse in window coordinates when the
+ event happened.
"""
return _core_.MouseEvent_GetPositionTuple(*args, **kwargs)
def GetLogicalPosition(*args, **kwargs):
- """GetLogicalPosition(self, DC dc) -> Point"""
+ """
+ GetLogicalPosition(self, DC dc) -> Point
+
+ Returns the logical mouse position in pixels (i.e. translated
+ according to the translation set for the DC, which usually indicates
+ that the window has been scrolled).
+ """
return _core_.MouseEvent_GetLogicalPosition(*args, **kwargs)
def GetX(*args, **kwargs):
- """GetX(self) -> int"""
+ """
+ GetX(self) -> int
+
+ Returns X coordinate of the physical mouse event position.
+ """
return _core_.MouseEvent_GetX(*args, **kwargs)
def GetY(*args, **kwargs):
- """GetY(self) -> int"""
+ """
+ GetY(self) -> int
+
+ Returns Y coordinate of the physical mouse event position.
+ """
return _core_.MouseEvent_GetY(*args, **kwargs)
def GetWheelRotation(*args, **kwargs):
- """GetWheelRotation(self) -> int"""
+ """
+ GetWheelRotation(self) -> int
+
+ Get wheel rotation, positive or negative indicates direction of
+ rotation. Current devices all send an event when rotation is equal to
+ +/-WheelDelta, but this allows for finer resolution devices to be
+ created in the future. Because of this you shouldn't assume that one
+ event is equal to 1 line or whatever, but you should be able to either
+ do partial line scrolling or wait until +/-WheelDelta rotation values
+ have been accumulated before scrolling.
+ """
return _core_.MouseEvent_GetWheelRotation(*args, **kwargs)
def GetWheelDelta(*args, **kwargs):
- """GetWheelDelta(self) -> int"""
+ """
+ GetWheelDelta(self) -> int
+
+ Get wheel delta, normally 120. This is the threshold for action to be
+ taken, and one such action (for example, scrolling one increment)
+ should occur for each delta.
+ """
return _core_.MouseEvent_GetWheelDelta(*args, **kwargs)
def GetLinesPerAction(*args, **kwargs):
- """GetLinesPerAction(self) -> int"""
+ """
+ GetLinesPerAction(self) -> int
+
+ Returns the configured number of lines (or whatever) to be scrolled
+ per wheel action. Defaults to three.
+ """
return _core_.MouseEvent_GetLinesPerAction(*args, **kwargs)
def IsPageScroll(*args, **kwargs):
- """IsPageScroll(self) -> bool"""
+ """
+ IsPageScroll(self) -> bool
+
+ Returns true if the system has been setup to do page scrolling with
+ the mouse wheel instead of line scrolling.
+ """
return _core_.MouseEvent_IsPageScroll(*args, **kwargs)
m_x = property(_core_.MouseEvent_m_x_get, _core_.MouseEvent_m_x_set)
def Hide(self, item, recursive=False):
"""
- A convenience method for `Show`(item, False, recursive).
+ A convenience method for `Show` (item, False, recursive).
"""
return self.Show(item, False, recursive)
projects / wxWidgets.git / blobdiff