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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/SkIRect_Reference.bmh | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/docs/SkIRect_Reference.bmh b/docs/SkIRect_Reference.bmh index 4fcb26a48c..23905754af 100644 --- a/docs/SkIRect_Reference.bmh +++ b/docs/SkIRect_Reference.bmh @@ -1041,6 +1041,41 @@ describes an area: fLeft is less than fRight, and fTop is less than fBottom. # ------------------------------------------------------------------------------ +#Method void adjust(int32_t dL, int32_t dT, int32_t dR, int32_t dB) + +#In Inset_Outset_Offset +#Line # moves the sides independently relative to their original locations ## +Adjusts IRect by adding dL to fLeft, dT to fTop, dR to fRight, and fB to fBottom. + +If dL is positive, narrows IRect on the left. If negative, widens it on the left. +If dT is positive, shrinks IRect on the top. If negative, lengthens it on the top. +If dR is positive, narrows IRect on the right. If negative, widens it on the right. +If dB is positive, shrinks IRect on the bottom. If negative, lengthens it on the bottom. + +The resulting IRect is not checked for validity. Thus, if the resulting IRect left is +greater than right, the IRect will be considered empty. Call sort() after this call +if that is not the desired behavior. + +#Param dL offset added to fLeft ## +#Param dT offset added to fTop ## +#Param dR offset added to fRight ## +#Param dB offset added to fBottom ## + +#Example + SkIRect rect = { 8, 11, 19, 22 }; + rect.adjust(2, -1, 1, -2); + SkDebugf("rect: %d, %d, %d, %d\n", rect.fLeft, rect.fTop, rect.fRight, rect.fBottom); +#StdOut +rect: 10, 10, 20, 20 +## +## + +#SeeAlso inset outset + +## + +# ------------------------------------------------------------------------------ + #Method bool contains(int32_t x, int32_t y) const #In Intersection |