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Eye of GNOME Reference Manual | ![]() |
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Top | Description |
void zoom_fit_size (guint dest_width, guint dest_height, guint src_width, guint src_height, gboolean upscale_smaller, guint *width, guint *height); double zoom_fit_scale (guint dest_width, guint dest_height, guint src_width, guint src_height, gboolean upscale_smaller);
void zoom_fit_size (guint dest_width, guint dest_height, guint src_width, guint src_height, gboolean upscale_smaller, guint *width, guint *height);
Computes the final dimensions of an image that is to be scaled to fit to a
certain size. If upscale_smaller
is TRUE, then images smaller than the
destination size will be scaled up; otherwise, they will be left at their
original size.
|
Width of destination area. |
|
Height of destination area. |
|
Width of source image. |
|
Height of source image. |
|
Whether to scale up images smaller than the destination size. |
|
Return value for image width. |
|
Return value for image height. |
double zoom_fit_scale (guint dest_width, guint dest_height, guint src_width, guint src_height, gboolean upscale_smaller);
Similar to zoom_fit_size()
, but returns the zoom factor of the final image
with respect to the original image's size.
|
Width of destination area. |
|
Height of destination area. |
|
Width of source image. |
|
Height of source image. |
|
Whether to scale up images smaller than the destination size. |
Returns : |
Zoom factor with respect to the original size. |