ruby-****@sourc*****
ruby-****@sourc*****
2005年 6月 11日 (土) 00:42:19 JST
------------------------- REMOTE_ADDR = 219.53.36.42 REMOTE_HOST = REMOTE_USER = ruby-gnome2-hiki URL = http://ruby-gnome2.sourceforge.jp/cgi-bin/hiki/hiki.cgi?RSVG ------------------------- TITLE = RSVG KEYWORD = = module RSVG == Module Functions --- RSVG.pixbuf_from_file(file_name) Loads a new Gdk::Pixbuf from (({file_name})) and returns it. If an error occurred, raises an exception. * file_name: A file name * Returns: A newly allocated Gdk::Pixbuf, or raises an exception. --- RSVG.pixbuf_from_file_at_max_size(file_name, max_width, max_height) Loads a new Gdk::Pixbuf from (({file_name})) and returns it. This pixbuf is uniformly scaled so that the it fits into a rectangle of size (({max_width})) * (({max_height})). If an error occurred, raises an exception. * file_name: A file name * max_width: The requested max width * max_height: The requested max height * Returns: A newly allocated Gdk::Pixbuf, or raises an exception. --- RSVG.pixbuf_from_file_at_size(file_name, width, height) Loads a new Gdk::Pixbuf from (({file_name})) and returns it. This pixbuf is scaled from the size indicated to the new size indicated by (({width})) and (({height})). If either of these are -1, then the default size of the image being loaded is used. If an error occurred, raises an exception. * file_name: A file name * width: The new width, or -1 * height: The new height, or -1 * Returns: A newly allocated Gdk::Pixbuf, or raises an exception. --- RSVG.pixbuf_from_file_at_zoom(file_name, x_zoom, y_zoom) Loads a new Gdk::Pixbuf from (({file_name})) and returns it. This pixbuf is scaled from the size indicated by the file by a factor of (({x_zoom})) and (({y_zoom})). If an error occurred, raises an exception. * file_name: A file name * x_zoom: The horizontal zoom factor * y_zoom: The vertical zoom factor * Returns: A newly allocated Gdk::Pixbuf, or raises an exception. --- RSVG.pixbuf_from_file_at_zoom_with_max(file_name, x_zoom, y_zoom, max_width, max_height) Loads a new Gdk::Pixbuf from (({file_name})) and returns it. This pixbuf is scaled from the size indicated by the file by a factor of (({x_zoom})) and (({y_zoom})). If the resulting pixbuf would be larger than (({max_width}))/(({max_height})) it is uniformly scaled down to fit in that rectangle. If an error occurred, raises an exception. * file_name: A file name * x_zoom: The horizontal zoom factor * y_zoom: The vertical zoom factor * max_width: The requested max width * max_height: The requested max height * Returns: A newly allocated Gdk::Pixbuf, or raises an exception. --- RSVG.set_default_dpi_x_y(dpi_x, dpi_y) Sets the DPI for the outgoing pixbuf. Common values are 75, 90, and 300 DPI. Passing a number <= 0 to (({dpi_x})) or (({dpi_y})) will reset the DPI to whatever the default value happens to be. * dpi_x: Dots Per Inch (aka Pixels Per Inch) of x * dpi_y: Dots Per Inch (aka Pixels Per Inch) of y * Returns: (({nil})) == Constants --- Error --- Handle --- LOG_DOMAIN == See Also == ChangeLog * 2005-06-11 ((<kou>)): completed. - ((<kou>))
