diff options
Diffstat (limited to 'FL/Fl_SVG_Image.H')
| -rw-r--r-- | FL/Fl_SVG_Image.H | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/FL/Fl_SVG_Image.H b/FL/Fl_SVG_Image.H index 4940ffb8c..9a2504c02 100644 --- a/FL/Fl_SVG_Image.H +++ b/FL/Fl_SVG_Image.H @@ -9,9 +9,9 @@ // // https://www.fltk.org/COPYING.php // -// Please report all bugs and problems on the following page: +// Please see the following page on how to report bugs and issues: // -// https://www.fltk.org/str.php +// https://www.fltk.org/bugs.php // #ifndef FL_SVG_IMAGE_H @@ -22,28 +22,28 @@ struct NSVGimage; /** The Fl_SVG_Image class supports loading, caching and drawing of scalable vector graphics (SVG) images. - The FLTK library performs parsing and rasterization of SVG data using a modified version + The FLTK library performs parsing and rasterization of SVG data using a modified version of the \c nanosvg software (https://github.com/memononen/nanosvg). The software modification allows the option to change the image ratio while performing rasterization. - Use Fl_Image::fail() to check if the Fl_SVG_Image failed to load. fail() returns ERR_FILE_ACCESS - if the file could not be opened or read, and ERR_FORMAT if the SVG format could not be decoded. + Use Fl_Image::fail() to check if the Fl_SVG_Image failed to load. fail() returns ERR_FILE_ACCESS + if the file could not be opened or read, and ERR_FORMAT if the SVG format could not be decoded. If the image has loaded correctly, w(), h(), and d() should return values greater than zero. - Rasterization is not done until the image is first drawn or resize() or normalize() is called. Therefore, + Rasterization is not done until the image is first drawn or resize() or normalize() is called. Therefore, \ref array is NULL until then. The delayed rasterization ensures an Fl_SVG_Image is always rasterized to the exact screen resolution at which it is drawn. The Fl_SVG_Image class draws images computed by \c nanosvg with the following known limitations - + - text between \c <text\> and </text\> marks, - \c image elements, and - <use\> statements are not rendered. - The FLTK library can optionally be built without SVG support; in that case, + The FLTK library can optionally be built without SVG support; in that case, class Fl_SVG_Image is unavailable. Example of displaying a hard-coded svg file: @@ -117,7 +117,7 @@ struct NSVGimage; Fl_Box::resize(x, y, w, h); } }; - + int main(int argc, char **argv) { Fl_Window *win = new Fl_Window(130, 130); resizable_box *box = new resizable_box(win->w(), win->h()); @@ -166,7 +166,3 @@ public: }; #endif // FL_SVG_IMAGE_H - -// -// End of "$Id$". -// |