diff options
Diffstat (limited to 'src/filter-chemistry.cpp')
| -rw-r--r-- | src/filter-chemistry.cpp | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/filter-chemistry.cpp b/src/filter-chemistry.cpp index 46dbfe0f5..58e2fae6e 100644 --- a/src/filter-chemistry.cpp +++ b/src/filter-chemistry.cpp @@ -319,7 +319,7 @@ new_filter_blend_gaussian_blur (SPDocument *document, const char *blendmode, gdo SPFilter * new_filter_simple_from_item (SPDocument *document, SPItem *item, const char *mode, gdouble radius) { - NR::Maybe<NR::Rect> const r = sp_item_bbox_desktop(item); + NR::Maybe<NR::Rect> const r = sp_item_bbox_desktop(item, SPItem::GEOMETRIC_BBOX); double width; double height; @@ -374,7 +374,7 @@ modify_filter_gaussian_blur_from_item(SPDocument *document, SPItem *item, stdDeviation /= expansion; // Get the object size - NR::Maybe<NR::Rect> const r = sp_item_bbox_desktop(item); + NR::Maybe<NR::Rect> const r = sp_item_bbox_desktop(item, SPItem::GEOMETRIC_BBOX); double width; double height; if (r) { @@ -457,6 +457,31 @@ void remove_filter_gaussian_blur (SPObject *item) } } +bool filter_is_single_gaussian_blur(SPFilter *filter) +{ + return (SP_OBJECT(filter)->firstChild() && + SP_OBJECT(filter)->firstChild() == SP_OBJECT(filter)->lastChild() && + SP_IS_GAUSSIANBLUR(SP_OBJECT(filter)->firstChild())); +} + +double get_single_gaussian_blur_radius(SPFilter *filter) +{ + if (SP_OBJECT(filter)->firstChild() && + SP_OBJECT(filter)->firstChild() == SP_OBJECT(filter)->lastChild() && + SP_IS_GAUSSIANBLUR(SP_OBJECT(filter)->firstChild())) { + + SPGaussianBlur *gb = SP_GAUSSIANBLUR(SP_OBJECT(filter)->firstChild()); + double x = gb->stdDeviation.getNumber(); + double y = gb->stdDeviation.getOptNumber(); + if (x > 0 && y > 0) { + return MAX(x, y); + } + return x; + } +} + + + /* Local Variables: mode:c++ |