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Diffstat (limited to 'docs/source/techspecs/layout_files.rst')
-rw-r--r-- | docs/source/techspecs/layout_files.rst | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/docs/source/techspecs/layout_files.rst b/docs/source/techspecs/layout_files.rst index 5dd1bba0758..4cc3bbf3edd 100644 --- a/docs/source/techspecs/layout_files.rst +++ b/docs/source/techspecs/layout_files.rst @@ -396,8 +396,8 @@ Elements ~~~~~~~~ Elements are one of the basic visual objects that may be arranged, along with -screens, to make up a view. Elements may be built up one or more *components*, -but an element is treated as as single surface when building the scene graph +screens, to make up a view. Elements may be built up of one or more *components*, +but an element is treated as a single surface when building the scene graph and rendering. An element may be used in multiple views, and may be used multiple times within a view. @@ -497,15 +497,15 @@ image human-readable SVG graphics. A ``file`` attribute or ``data`` child element must be supplied; it is an error if neither or both are supplied. - If the ``alphafile`` attribute refers refers to a file, it must have the - same dimensions (in pixels) as the file referred to by the ``file`` - attribute, and must have a bit depth no greater than eight bits per channel - per pixel. The intensity from this image (brightness) is copied to the - alpha channel, with full intensity (white in a greyscale image) - corresponding to fully opaque, and black corresponding to fully transparent. - The ``alphafile`` attribute will be ignored if the ``file`` attribute refers - to an SVG image or the ``data`` child element contains SVG data; it is only - used in conjunction with bitmap images. + If the ``alphafile`` attribute refers to a file, it must have the same + dimensions (in pixels) as the file referred to by the ``file`` attribute, + and must have a bit depth no greater than eight bits per channel per pixel. + The intensity from this image (brightness) is copied to the alpha channel, + with full intensity (white in a greyscale image) corresponding to fully + opaque, and black corresponding to fully transparent. The ``alphafile`` + attribute will be ignored if the ``file`` attribute refers to an SVG image + or the ``data`` child element contains SVG data; it is only used in + conjunction with bitmap images. The image file(s) should be placed in the same directory/archive as the layout file. Image file formats are detected by examining the content of @@ -731,7 +731,7 @@ screen collection Adds screens and/or items in a collection that can be shown or hidden by the user (see :ref:`layfile-parts-collections`). The name of the collection is - specified using the required ``name`` attribute.. There is a limit of 32 + specified using the required ``name`` attribute. There is a limit of 32 collections per view. group Adds the content of the group to the view (see :ref:`layfile-parts-groups`). @@ -1269,7 +1269,7 @@ View item animation Items’ colour and position/size within their containing view may be animated. This is achieved by supplying multiple ``color`` and/or ``bounds`` child elements with ``state`` attributes. The ``state`` attribute of each ``color`` -or ``bounds`` child element must be a non-negative integer. Withing a view +or ``bounds`` child element must be a non-negative integer. Within a view item, no two ``color`` elements may have equal state ``state`` attributes, and no two ``bounds`` elements may have equal ``state`` attributes. |