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add const qualifiers

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52414 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-03-09 16:24:26 +00:00
parent 1fee6e2577
commit 328f5751e8
193 changed files with 2525 additions and 2513 deletions
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81
interface/image.h
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@@ -42,7 +42,7 @@ public:
/**
Gets the file extension associated with this handler.
*/
const wxString GetExtension();
const wxString GetExtension() const;
/**
If the image file contains more than one image and the image handler is capable
@@ -61,17 +61,17 @@ public:
/**
Gets the MIME type associated with this handler.
*/
const wxString GetMimeType();
const wxString GetMimeType() const;
/**
Gets the name of this handler.
*/
const wxString GetName();
const wxString GetName() const;
/**
Gets the image type associated with this handler.
*/
long GetType();
long GetType() const;
/**
Loads a image from a stream, putting the resulting data into @e image. If the
@@ -416,7 +416,7 @@ public:
@returns Returns number of colours in the histogram.
*/
unsigned long ComputeHistogram(wxImageHistogram& histogram);
unsigned long ComputeHistogram(wxImageHistogram& histogram) const;
/**
If the image has alpha channel, this method converts it to mask. All pixels
@@ -434,7 +434,7 @@ public:
Deprecated, use equivalent @ref wxBitmap::ctor "wxBitmap constructor"
(which takes wxImage and depth as its arguments) instead.
*/
wxBitmap ConvertToBitmap();
wxBitmap ConvertToBitmap() const;
/**
Returns a greyscale version of the image. The returned image uses the luminance
@@ -443,7 +443,7 @@ public:
(R * @e lr) + (G * @e lg) + (B * @e lb).
*/
wxImage ConvertToGreyscale(double lr = 0.299, double lg = 0.587,
double lb = 0.114);
double lb = 0.114) const;
/**
Returns monochromatic version of the image. The returned image has white
@@ -451,12 +451,12 @@ public:
everywhere else.
*/
wxImage ConvertToMono(unsigned char r, unsigned char g,
unsigned char b);
unsigned char b) const;
/**
Returns an identical copy of the image.
*/
wxImage Copy();
wxImage Copy() const;
/**
Creates a fresh image. If @a clear is @true, the new image will be initialized
@@ -523,14 +523,14 @@ public:
does have it, this pointer may be used to directly manipulate the alpha values
which are stored as the @ref getdata() RGB ones.
*/
unsigned char GetAlpha(int x, int y);
unsigned char* GetAlpha();
unsigned char GetAlpha(int x, int y) const;
const unsigned char * GetAlpha() const;
//@}
/**
Returns the blue intensity at the given coordinate.
*/
unsigned char GetBlue(int x, int y);
unsigned char GetBlue(int x, int y) const;
/**
Returns the image data as an array. This is most often used when doing
@@ -543,12 +543,12 @@ public:
You should not delete the returned pointer nor pass it to
SetData().
*/
unsigned char* GetData();
unsigned char* GetData() const;
/**
Returns the green intensity at the given coordinate.
*/
unsigned char GetGreen(int x, int y);
unsigned char GetGreen(int x, int y) const;
/**
Returns the static list of image format handlers.
@@ -560,7 +560,7 @@ public:
/**
Gets the height of the image in pixels.
*/
int GetHeight();
int GetHeight() const;
//@{
/**
@@ -733,17 +733,17 @@ public:
/**
Gets the blue value of the mask colour.
*/
unsigned char GetMaskBlue();
unsigned char GetMaskBlue() const;
/**
Gets the green value of the mask colour.
*/
unsigned char GetMaskGreen();
unsigned char GetMaskGreen() const;
/**
Gets the red value of the mask colour.
*/
unsigned char GetMaskRed();
unsigned char GetMaskRed() const;
/**
Gets a user-defined option. The function is case-insensitive to @e name.
@@ -752,7 +752,7 @@ public:
@see SetOption(), GetOptionInt(), HasOption()
*/
wxString GetOption(const wxString& name);
wxString GetOption(const wxString& name) const;
/**
Gets a user-defined option as an integer. The function is case-insensitive to
@@ -786,14 +786,14 @@ public:
@see SetOption(), GetOption()
*/
int GetOptionInt(const wxString& name);
int GetOptionInt(const wxString& name) const;
/**
Get the current mask colour or find a suitable unused colour that could be
used as a mask colour. Returns @true if the image currently has a mask.
*/
bool GetOrFindMaskColour(unsigned char r, unsigned char g,
unsigned char b);
unsigned char b) const;
/**
Returns the palette associated with the image. Currently the palette is only
@@ -801,25 +801,25 @@ public:
have been modified to set the palette if one exists in the image file (usually
256 or less colour images in GIF or PNG format).
*/
const wxPalette GetPalette();
const wxPalette GetPalette() const;
/**
Returns the red intensity at the given coordinate.
*/
unsigned char GetRed(int x, int y);
unsigned char GetRed(int x, int y) const;
/**
Returns a sub image of the current one as long as the rect belongs entirely to
the image.
*/
wxImage GetSubImage(const wxRect& rect);
wxImage GetSubImage(const wxRect& rect) const;
/**
Gets the width of the image in pixels.
@see GetHeight()
*/
int GetWidth();
int GetWidth() const;
/**
Constructor for HSVValue, an object that contains values for hue, saturation
@@ -840,12 +840,12 @@ public:
@see GetAlpha(), SetAlpha()
*/
bool HasAlpha();
bool HasAlpha() const;
/**
Returns @true if there is a mask active, @false otherwise.
*/
bool HasMask();
bool HasMask() const;
/**
Returns @true if the given option is present. The function is case-insensitive
@@ -853,7 +853,7 @@ public:
@see SetOption(), GetOption(), GetOptionInt()
*/
bool HasOption(const wxString& name);
bool HasOption(const wxString& name) const;
/**
Initializes the image alpha channel data. It is an error to call it
@@ -887,14 +887,14 @@ public:
/**
Returns @true if image data is present.
*/
bool IsOk();
bool IsOk() const;
/**
Returns @true if the given pixel is transparent, i.e. either has the mask
colour if this image has a mask or if this image has alpha channel and alpha
value of this pixel is strictly less than @e threshold.
*/
bool IsTransparent(int x, int y, unsigned char threshold = 128);
bool IsTransparent(int x, int y, unsigned char threshold = 128) const;
//@{
/**
@@ -1077,7 +1077,7 @@ public:
Returns a mirrored copy of the image. The parameter @e horizontally
indicates the orientation.
*/
wxImage Mirror(bool horizontally = true);
wxImage Mirror(bool horizontally = true) const;
/**
Copy the data of the given @a image to the specified position in this image.
@@ -1162,7 +1162,7 @@ public:
Returns a copy of the image rotated 90 degrees in the direction
indicated by @e clockwise.
*/
wxImage Rotate90(bool clockwise = true);
wxImage Rotate90(bool clockwise = true) const;
/**
Rotates the hue of each pixel in the image by @e angle, which is a double in
@@ -1294,12 +1294,13 @@ public:
@see LoadFile()
*/
bool SaveFile(const wxString& name, int type);
bool SaveFile(const wxString& name, const wxString& mimetype);
bool SaveFile(const wxString& name);
bool SaveFile(wxOutputStream& stream, int type);
bool SaveFile(wxOutputStream& stream,
const wxString& mimetype);
bool SaveFile(const wxString& name, int type) const;
const bool SaveFile(const wxString& name,
const wxString& mimetype) const;
const bool SaveFile(const wxString& name) const;
const bool SaveFile(wxOutputStream& stream, int type) const;
const bool SaveFile(wxOutputStream& stream,
const wxString& mimetype) const;
//@}
/**
@@ -1352,7 +1353,7 @@ public:
@see Rescale()
*/
wxImage Scale(int width, int height,
int quality = wxIMAGE_QUALITY_NORMAL);
int quality = wxIMAGE_QUALITY_NORMAL) const;
//@{
/**
@@ -1448,7 +1449,7 @@ public:
@see Resize()
*/
wxImage Size(const wxSize& size, const wxPoint pos, int red = -1,
int green = -1, int blue = -1);
int green = -1, int blue = -1) const;
/**
Assignment operator, using @ref overview_trefcount "reference counting".