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Improved docs for Fl_RGB_Image() ctor.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9594 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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Greg Ercolano
2012-06-13 13:13:40 +00:00
parent f656c0627c
commit 8116b1d6cb
1 changed files with 16 additions and 1 deletions
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FL/Fl_Image.H
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@@ -184,7 +184,22 @@ public:
public:
/** The constructor creates a new image from the specified data. */
/**
The constructor creates a new image from the specified data.
\param[in] bits The image data array.
\param[in] W The width of the image in pixels
\param[in] H The height of the image in pixels
\param[in] D The image depth, or 'number of channels'. Default=3<br>
If D=0, each uchar in bits[] is an 8 pixel bitmap<br>
If D=1, each uchar in bits[] is a grayscale pixel value.<br>
If D=2, each uchar pair in bits[] is a grayscale + alpha pixel value.<br>
If D=3, each uchar triplet in bits[] is an R/G/B pixel value<br>
If D=4, each uchar quad in bits[] is an R/G/B/A pixel value.
\param[in] LD Line data size (default=0).<br>
Line data is extra data that is included after each line
of color image data and is normally not present.
\see Fl_Image::data(), Fl_Image::w(), Fl_Image::h(), Fl_Image::d(), Fl_Image::ld()
*/
Fl_RGB_Image(const uchar *bits, int W, int H, int D=3, int LD=0) :
Fl_Image(W,H,D), array(bits), alloc_array(0), id_(0), mask_(0) {data((const char **)&array, 1); ld(LD);}
virtual ~Fl_RGB_Image();