2015-02-20 23:56 GMT+01:00 Sean P. DeNigris <s...@clipperadams.com>: > I'm implementing a SimpleImageMorph which squeezes the form into the > Morph's > inner bounds instead of the weird TransformMorph thing. > > As a spike, I wrote: > | transform scale | > scale := self innerBounds width / self image width. > transform := MorphicTransform new setScale: scale. > aCanvas warpImage: self image transform: transform at: self > innerBounds > origin > > But obviously this only takes the width into account. How would I transform > both of the forms dimensions to the corresponding dimension of the morph's > inner bounds? > > I think there is no direct support in Canvas API. You can create a new Form warpblt into this form use the canvas to draw the new form
|f| f:=Form extent:100@400 depth:32. (WarpBlt current toForm: f) sourceForm: PolymorphSystemSettings pharoLogoForm destRect: f boundingBox; combinationRule: Form paint; cellSize:2; warpBits. f asMorph openInHand > > > ----- > Cheers, > Sean > -- > View this message in context: > http://forum.world.st/Canvas-Transform-Width-and-Height-Independently-tp4806749.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >
