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- "----------------------------------------------------"
- " Painter Class implements simple graphics primitives"
- "----------------------------------------------------"
-
- Class Painter :Glyph
- ! frontPen backPen otherPen drawMode x y ownerWindow !
- [
- setAPen: pen
- <primitive 200 0 ownerWindow pen>.
- frontPen <- pen
- |
- setBPen: pen
- <primitive 200 1 ownerWindow pen>.
- backPen <- pen
- |
- setOPen: pen
- <primitive 200 2 ownerWindow pen>.
- otherPen <- pen
- |
- setDrawMode: mode
- <primitive 200 3 ownerWindow mode>.
- drawMode <- mode
- |
- getPens
- ^ frontPen @ backPen
- |
- getOPen
- ^ otherPen
- |
- getDrawMode
- ^ drawMode
- |
- location
- ^ x @ y
- |
- ownerIs
- ^ ownerWindow
- |
- movePenTo: newPoint
- x <- newPoint x.
- y <- newPoint y.
- <primitive 200 4 ownerWindow x y>
- |
- drawTo: aPoint
- x <- aPoint x.
- y <- aPoint y.
- <primitive 200 5 ownerWindow x y>
- |
- drawLineFrom: fPoint to: tPoint
- x <- tPoint x.
- y <- tPoint y.
- <primitive 200 6 ownerWindow (fPoint x) (fPoint y) x y>
- |
- drawBoxFrom: fPoint to: tPoint
- <primitive 200 7 ownerWindow (fPoint x) (fPoint y) (tPoint x) (tPoint y)>
- |
- drawCircle: cPoint radius: r
- <primitive 200 9 ownerWindow (cPoint x) (cPoint y) r r>
- |
- drawEllipse: cPoint minaxis: a maxaxis: b
- <primitive 200 9 ownerWindow (cPoint x) (cPoint y) a b>
- |
- drawPolygon: borderName
- <primitive 200 10 ownerWindow borderName>
- |
- drawPixelAt: aPoint
- x <- aPoint x.
- y <- aPoint y.
- <primitive 200 11 ownerWindow x y>
- |
- drawText: text at: aPoint
- <primitive 200 19 ownerWindow text (aPoint x ) (aPoint y)>
- |
- new: newOwnerWindow
- ownerWindow <- newOwnerWindow.
- frontPen <- 1.
- backPen <- 0.
- otherPen <- 2.
- drawMode <- 0. "JAM1 == 0"
- x <- 0.
- y <- 0.
- ^ self
- ]
-
- "----------------------------------------------------"
- " Image Class implements Image graphics primitives "
- "----------------------------------------------------"
-
- Class Image :Glyph
- ! leftEdge topEdge width height depth
- planePick planeOnOff nextImage ownerWindow imageName
- !
- [
- ownerIs
- ^ ownerWindow
- |
- getStartPoint
- leftEdge <- <primitive 200 14 ownerWindow 0 imageName>.
- topEdge <- <primitive 200 14 ownerWindow 1 imageName>.
- ^ leftEdge @ topEdge
- |
- getImageSize
- width <- <primitive 200 14 ownerWindow 2 imageName>.
- height <- <primitive 200 14 ownerWindow 3 imageName>.
- ^ width @ height
- |
- setOrigin: aPoint ! x y !
- x <- aPoint x.
- y <- aPoint y.
- <primitive 200 15 ownerWindow 0 x imageName>.
- <primitive 200 15 ownerWindow 1 y imageName>.
- leftEdge <- x.
- topEdge <- y
- |
- setExtent: sizePoint ! w h !
- w <- sizePoint x.
- h <- sizePoint y.
- <primitive 200 15 ownerWindow 2 w imageName>.
- <primitive 200 15 ownerWindow 3 h imageName>.
- width <- w.
- height <- h
- |
- setImageDepth: d
- <primitive 200 15 ownerWindow 4 d imageName>.
- depth <- d
- |
- addImage: w height: h depth: d
- <primitive 200 13 ownerWindow w h d imageName>
- |
- drawImageAt: aPoint
- <primitive 200 16 ownerWindow (aPoint x) (aPoint y) imageName>
- |
- setImageDataFrom: imageFile
- <primitive 200 17 ownerWindow imageFile imageName>
- |
- getImageDepth
- ^ depth <- <primitive 200 14 ownerWindow 4 imageName>
- |
- getImagePlanePick
- ^ planePick <- <primitive 200 14 ownerWindow 6 imageName>
- |
- getImagePlaneOnOff
- ^ planeOnOff <- <primitive 200 14 ownerWindow 7 imageName>
- |
- getNextImage
- ^ nextImage <- <primitive 200 14 ownerWindow 8 imageName>
- |
- setImagePlanePick: pp
- <primitive 200 15 ownerWindow 6 pp imageName>.
- planePick <- pp
- |
- setImagePlaneOnOff: po
- <primitive 200 15 ownerWindow 7 po imageName>.
- planeOnOff <- po
- |
- setNextImage: newNextImage
- <primitive 200 15 ownerWindow 8 newNextImage imageName>.
- nextImage <- newNextImage
- |
- new: newImageName
- imageName <- newImageName.
- ^ self
- |
- registerTo: newWindowName
- ownerWindow <- newWindowName.
- <primitive 200 18 ownerWindow imageName>
- |
- removeImage
- <primitive 200 12 ownerWindow imageName>
- ]
-