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corrected API docs and fixed function parameter names to silent gtk-doc
2004-07-15 Michael Natterer <mitch@gimp.org> * app/core/gimpviewable.[ch]: corrected API docs and fixed function parameter names to silent gtk-doc warnings.
This commit is contained in:
Michael Natterer
Michael Natterer
parent
4812d3165a
commit
c9d31f6e97
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@ -1,3 +1,8 @@
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2004-07-15 Michael Natterer <mitch@gimp.org>
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* app/core/gimpviewable.[ch]: corrected API docs and fixed
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function parameter names to silent gtk-doc warnings.
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2004-07-15 Michael Natterer <mitch@gimp.org>
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* app/app_procs.c (app_run): register a log handler for the
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@ -139,11 +139,8 @@ gimp_viewable_get_type (void)
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static void
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gimp_viewable_class_init (GimpViewableClass *klass)
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{
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GObjectClass *object_class;
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GimpObjectClass *gimp_object_class;
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object_class = G_OBJECT_CLASS (klass);
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gimp_object_class = GIMP_OBJECT_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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@ -408,7 +405,7 @@ gimp_viewable_serialize_property (GimpConfig *config,
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*
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* Causes any cached preview to be marked as invalid, so that a new
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* preview will be generated at the next attempt to display one.
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*/
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**/
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void
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gimp_viewable_invalidate_preview (GimpViewable *viewable)
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{
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@ -424,7 +421,7 @@ gimp_viewable_invalidate_preview (GimpViewable *viewable)
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* This function sends a signal that is handled at a lower level in the
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* object hierarchy, and provides a mechanism by which objects derived
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* from #GimpViewable can respond to size changes.
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*/
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**/
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void
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gimp_viewable_size_changed (GimpViewable *viewable)
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{
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@ -435,30 +432,32 @@ gimp_viewable_size_changed (GimpViewable *viewable)
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/**
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* gimp_viewable_calc_preview_size:
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* @aspect_width: unscaled width of the preview for an item.
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* @aspect_width: unscaled width of the preview for an item.
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* @aspect_height: unscaled height of the preview for an item.
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* @width: maximum available width for scaled preview.
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* @height: maximum available height for scaled preview.
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* @dot_for_dot: if #TRUE, ignore any differences in axis resolution.
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* @xresolution: resolution in the horizontal direction.
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* @yresolution: resolution in the vertical direction.
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* @return_width: place to return the calculated preview width.
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* @return_height: place to return the calculated preview height.
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* @scaling_up: returns #TRUE here if the calculated size change will cause
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* the preview to grow.
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* @width: maximum available width for scaled preview.
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* @height: maximum available height for scaled preview.
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* @dot_for_dot: if #TRUE, ignore any differences in axis resolution.
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* @xresolution: resolution in the horizontal direction.
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* @yresolution: resolution in the vertical direction.
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* @return_width: place to return the calculated preview width.
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* @return_height: place to return the calculated preview height.
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* @scaling_up: returns #TRUE here if the calculated preview size
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* is larger than the viewable itself.
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*
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* A utility function, for calculating the dimensions of a preview based
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* on the information specified in the arguments. The arguments @aspect_width and
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* @aspect_height are the dimensions of the unscaled preview. The arguments
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* @width and @height represent the maximum width and height that the scaled
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* preview must fit into. The preview is scaled to be as large as possible
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* without exceeding these constraints.
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* A utility function, for calculating the dimensions of a preview
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* based on the information specified in the arguments. The arguments
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* @aspect_width and @aspect_height are the dimensions of the unscaled
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* preview. The arguments @width and @height represent the maximum
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* width and height that the scaled preview must fit into. The
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* preview is scaled to be as large as possible without exceeding
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* these constraints.
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*
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* If @dot_for_dot is #TRUE, and @xresolution and @yresolution are different,
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* then these results are corrected for the difference in resolution on the
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* two axes, so that the requested aspect ratio applies to the appearance of
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* the display rather than to pixel counts.
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*/
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* If @dot_for_dot is #TRUE, and @xresolution and @yresolution are
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* different, then these results are corrected for the difference in
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* resolution on the two axes, so that the requested aspect ratio
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* applies to the appearance of the display rather than to pixel
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* counts.
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**/
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void
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gimp_viewable_calc_preview_size (gint aspect_width,
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gint aspect_height,
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@ -501,19 +500,19 @@ gimp_viewable_calc_preview_size (gint aspect_width,
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/**
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* gimp_viewable_get_preview_size:
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* @viewable: the object for which to calculate the preview size.
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* @size: requested size for preview.
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* @popup: ?
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* @viewable: the object for which to calculate the preview size.
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* @size: requested size for preview.
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* @popup: %TRUE if the preview is intended for a popup window.
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* @dot_for_dot: If #TRUE, ignore any differences in X and Y resolution.
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* @width: place to return the calculated width.
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* @height: place to return the calculated height.
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* @width: return location for the the calculated width.
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* @height: return location for the calculated height.
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*
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* Retrieve the size of an object's preview. By default, this simply
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* returns the value of the @size argument for both the @width and
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* @height, but this can be overridden in objects derived from
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* #GimpViewable. If either the width or height exceeds
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* Retrieve the size of a viewable's preview. By default, this
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* simply returns the value of the @size argument for both the @width
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* and @height, but this can be overridden in objects derived from
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* #GimpViewable. If either the width or height exceeds
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* #GIMP_VIEWABLE_MAX_PREVIEW_SIZE, they are silently truncated.
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*/
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**/
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void
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gimp_viewable_get_preview_size (GimpViewable *viewable,
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gint size,
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@ -541,18 +540,22 @@ gimp_viewable_get_preview_size (GimpViewable *viewable,
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/**
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* gimp_viewable_get_popup_size:
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* @viewable: the object for which to calculate the popup size.
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* @width: requested size for popup.
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* @height: requested height for popup.
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* @dot_for_dot: If #TRUE, ignore any differences in X and Y resolution.
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* @popup_width: place to return the alloted width.
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* @popup_height: place to return the alloted height.
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* @viewable: the object for which to calculate the popup size.
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* @width: the width of the preview from which the popup will be shown.
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* @height: the height of the preview from which the popup will be shown.
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* @dot_for_dot: If #TRUE, ignore any differences in X and Y resolution.
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* @popup_width: return location for the calculated popup width.
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* @popup_height: return location for the calculated popup height.
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*
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* Calculate the size of an object's preview, for use in making a popup.
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* The arguments @width and @height specify the maximum dimensions that
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* will be returned, but they can be reduced if any of a variety of
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* constraints is violated.
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*/
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* Calculate the size of a viewable's preview, for use in making a
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* popup. The arguments @width and @height specify the size of the
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* preview from which the popup will be shown.
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*
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* Returns: Whether the viewable wants a popup to be shown. Usually
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* %TRUE if the passed preview size is smaller than the viewable
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* size, and %FALSE if the viewable completely fits into the
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* original preview.
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**/
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gboolean
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gimp_viewable_get_popup_size (GimpViewable *viewable,
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gint width,
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@ -621,21 +624,22 @@ gimp_viewable_get_popup_size (GimpViewable *viewable,
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/**
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* gimp_viewable_get_preview:
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* @viewable: The viewable object to get a preview for.
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* @width: desired width for the preview
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* @height: desired height for the preview
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* @width: desired width for the preview
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* @height: desired height for the preview
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*
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* Gets a preview for a viewable object, by running through a variety
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* of methods until it finds one that works. First, if an implementation
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* exists of a "get_preview" method, it is tried, and the result is
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* returned if it is not #NULL. Second, the function checks to see
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* whether there is a cached preview with the correct dimensions; if
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* so, it is returned. If neither of these works, then the function
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* looks for an implementation of the "get_new_preview" method, and
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* executes it, caching the result. If everything fails, #NULL is returned.
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* of methods until it finds one that works. First, if an
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* implementation exists of a "get_preview" method, it is tried, and
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* the result is returned if it is not #NULL. Second, the function
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* checks to see whether there is a cached preview with the correct
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* dimensions; if so, it is returned. If neither of these works, then
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* the function looks for an implementation of the "get_new_preview"
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* method, and executes it, caching the result. If everything fails,
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* #NULL is returned.
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*
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* Returns: A #TempBuf containg the preview image, or #NULL if none can
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* be found or created.
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*/
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* be found or created.
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**/
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TempBuf *
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gimp_viewable_get_preview (GimpViewable *viewable,
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gint width,
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@ -678,17 +682,18 @@ gimp_viewable_get_preview (GimpViewable *viewable,
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/**
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* gimp_viewable_get_new_preview:
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* @viewable: The viewable object to get a preview for.
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* @width: desired width for the preview
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* @height: desired height for the preview
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* @width: desired width for the preview
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* @height: desired height for the preview
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*
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* Gets a new preview for a viewable object. Similar to gimp_viewable_get_preview(),
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* except that it tries things in a different order, first looking for
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* a "get_new_preview" method, and then if that fails for a "get_preview"
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* method. This function does not look for a cached preview.
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* Gets a new preview for a viewable object. Similar to
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* gimp_viewable_get_preview(), except that it tries things in a
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* different order, first looking for a "get_new_preview" method, and
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* then if that fails for a "get_preview" method. This function does
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* not look for a cached preview.
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*
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* Returns: A #TempBuf containg the preview image, or #NULL if none can
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* be found or created.
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*/
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* be found or created.
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**/
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TempBuf *
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gimp_viewable_get_new_preview (GimpViewable *viewable,
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gint width,
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@ -721,17 +726,17 @@ gimp_viewable_get_new_preview (GimpViewable *viewable,
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/**
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* gimp_viewable_get_dummy_preview:
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* @viewable: viewable object for which to get a dummy preview.
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* @width: width of the preview.
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* @height: height of the preview.
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* @bpp: bytes per pixel for the preview, must be 3 or 4.
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* @width: width of the preview.
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* @height: height of the preview.
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* @bpp: bytes per pixel for the preview, must be 3 or 4.
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*
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* Creates a dummy preview the fits into the specified dimensions,
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* containing a default "question" symbol. This function is used
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* to generate a preview in situations where layer previews have been
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* containing a default "question" symbol. This function is used to
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* generate a preview in situations where layer previews have been
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* disabled in the current Gimp configuration.
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*
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* Returns: a #TempBuf containing the preview image.
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*/
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**/
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TempBuf *
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gimp_viewable_get_dummy_preview (GimpViewable *viewable,
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gint width,
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@ -771,21 +776,22 @@ gimp_viewable_get_dummy_preview (GimpViewable *viewable,
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/**
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* gimp_viewable_get_pixbuf:
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* @viewable: The viewable object to get a pixbuf preview for.
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* @width: desired width for the preview
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* @height: desired height for the preview
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* @width: desired width for the preview
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* @height: desired height for the preview
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*
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* Gets a preview for a viewable object, by running through a variety
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* of methods until it finds one that works. First, if an implementation
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* exists of a "get_pixbuf" method, it is tried, and the result is
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* returned if it is not #NULL. Second, the function checks to see
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* whether there is a cached preview with the correct dimensions; if
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* so, it is returned. If neither of these works, then the function
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* looks for an implementation of the "get_new_pixbuf" method, and
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* executes it, caching the result. If everything fails, #NULL is returned.
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* of methods until it finds one that works. First, if an
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* implementation exists of a "get_pixbuf" method, it is tried, and
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* the result is returned if it is not #NULL. Second, the function
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* checks to see whether there is a cached preview with the correct
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* dimensions; if so, it is returned. If neither of these works, then
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* the function looks for an implementation of the "get_new_pixbuf"
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* method, and executes it, caching the result. If everything fails,
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* #NULL is returned.
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*
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* Returns: A #GdkPixbuf containing the preview pixbuf, or #NULL if none can
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* be found or created.
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*/
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* be found or created.
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**/
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GdkPixbuf *
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gimp_viewable_get_pixbuf (GimpViewable *viewable,
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gint width,
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@ -828,17 +834,18 @@ gimp_viewable_get_pixbuf (GimpViewable *viewable,
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/**
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* gimp_viewable_get_new_pixbuf:
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* @viewable: The viewable object to get a new pixbuf preview for.
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* @width: desired width for the pixbuf
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* @height: desired height for the pixbuf
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* @width: desired width for the pixbuf
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* @height: desired height for the pixbuf
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*
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* Gets a new preview for a viewable object. Similar to gimp_viewable_get_pixbuf(),
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* except that it tries things in a different order, first looking for
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* a "get_new_pixbuf" method, and then if that fails for a "get_pixbuf"
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* method. This function does not look for a cached pixbuf.
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* Gets a new preview for a viewable object. Similar to
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* gimp_viewable_get_pixbuf(), except that it tries things in a
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* different order, first looking for a "get_new_pixbuf" method, and
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* then if that fails for a "get_pixbuf" method. This function does
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* not look for a cached pixbuf.
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*
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* Returns: A #GdkPixbuf containing the preview, or #NULL if none can
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* be created.
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*/
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* be created.
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**/
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GdkPixbuf *
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gimp_viewable_get_new_pixbuf (GimpViewable *viewable,
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gint width,
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@ -871,19 +878,20 @@ gimp_viewable_get_new_pixbuf (GimpViewable *viewable,
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/**
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* gimp_viewable_get_dummy_pixbuf:
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* @viewable: the viewable object for which to create a dummy representation.
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* @width: maximum permitted width for the pixbuf.
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* @height: maximum permitted height for the pixbuf.
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* @bpp: bytes per pixel for the pixbuf, must equal 3 or 4.
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* @width: maximum permitted width for the pixbuf.
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* @height: maximum permitted height for the pixbuf.
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* @bpp: bytes per pixel for the pixbuf, must equal 3 or 4.
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*
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* Creates a pixbuf containing a default "question" symbol, sized to fit
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* into the specified dimensions. The depth of the pixbuf must be 3 or 4
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* because #GdkPixbuf does not support grayscale. This function is used
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* to generate a preview in situations where previewing has been disabled
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* in the current Gimp configuration. [Note: this function is currently
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* unused except internally to #GimpViewable -- consider making it static?]
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* Creates a pixbuf containing a default "question" symbol, sized to
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* fit into the specified dimensions. The depth of the pixbuf must be
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* 3 or 4 because #GdkPixbuf does not support grayscale. This
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* function is used to generate a preview in situations where
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* previewing has been disabled in the current Gimp configuration.
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* [Note: this function is currently unused except internally to
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* #GimpViewable -- consider making it static?]
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*
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* Returns: the created #GdkPixbuf.
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*/
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**/
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GdkPixbuf *
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gimp_viewable_get_dummy_pixbuf (GimpViewable *viewable,
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gint width,
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@ -930,15 +938,15 @@ gimp_viewable_get_dummy_pixbuf (GimpViewable *viewable,
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/**
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* gimp_viewable_get_description:
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* @viewable: viewable object for which to retrieve a description.
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* @tooltip: place to put a pointer to the description string.
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* @tooltip: return loaction for an optional tooltip string.
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*
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* Retrieves a string containing a description of the viewable object,
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* By default, it simply returns the name of the object, but this
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* can be overridden by object types that inherit from #GimpViewable.
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* By default, it simply returns the name of the object, but this can
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* be overridden by object types that inherit from #GimpViewable.
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*
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* Returns: a copy of the description string. This should be freed
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* when it is no longer needed.
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*/
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* when it is no longer needed.
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**/
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gchar *
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gimp_viewable_get_description (GimpViewable *viewable,
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gchar **tooltip)
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@ -957,8 +965,8 @@ gimp_viewable_get_description (GimpViewable *viewable,
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* constructing an iconic representation of the object.
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*
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* Returns: a pointer to the string containing the stock ID. The
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* contents must not be altered or freed.
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*/
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* contents must not be altered or freed.
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**/
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const gchar *
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gimp_viewable_get_stock_id (GimpViewable *viewable)
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{
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@ -975,11 +983,10 @@ gimp_viewable_get_stock_id (GimpViewable *viewable)
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* @viewable: viewable object to assign the specified stock ID.
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* @stock_id: string containing a stock identifier.
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*
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* Seta the object's stock ID, for use in
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* constructing iconic smbols of the object. The contents
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* of @stock_id are copied, so it should be freed when you
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* are done with it..
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*/
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* Seta the object's stock ID, for use in constructing iconic smbols
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* of the object. The contents of @stock_id are copied, so you can
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* free it when you are done with it.
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**/
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void
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gimp_viewable_set_stock_id (GimpViewable *viewable,
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const gchar *stock_id)
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|
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@ -129,7 +129,7 @@ TempBuf * gimp_viewable_get_new_preview (GimpViewable *viewable,
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gint width,
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gint height);
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|
||||
TempBuf * gimp_viewable_get_dummy_preview (GimpViewable *vieable,
|
||||
TempBuf * gimp_viewable_get_dummy_preview (GimpViewable *viewable,
|
||||
gint width,
|
||||
gint height,
|
||||
gint bpp);
|
||||
|
|
|
|||
Loading…
Reference in a new issue