format && add images

GettingStarted.md

@@ -1,7 +1,7 @@
 ## Getting Started
-see http://code.google.com/p/draw2d/source/browse/cmd/gettingStarted.go
 
-Writing to a png file
+Draw2d Hello World, initialize a graphic context on a image and save it in apng file.
+
 
 ```go
 package main
@@ -17,40 +17,50 @@ import (
         "image/png"
 )
 
-func saveToPngFile(filePath string, m image.Image) error {
-    // Create the file
-        f, err := os.Create(filePath)
-        if err != nil {
-                return err
-        }
-        defer f.Close()
-        // Create Writer from file
-        b := bufio.NewWriter(f)
-        // Write the image into the buffer
-        err = png.Encode(b, m)
-        if err != nil {
-                return err
-        }
-        err = b.Flush()
-        if err != nil {
-                return err
-        }
-        return nil
-}
 
 func main() {
-        i := image.NewRGBA(image.Rect(0, 0, 200, 200))
-        gc := draw2d.NewGraphicContext(i)
-        gc.MoveTo(10.0, 10.0)
-        gc.LineTo(100.0, 10.0)
-        gc.Stroke()
-        filePath := "TestPath.png"
-        saveToPngFile(filePath, i)
-        fmt.Printf("Wrote %s OK.\n", filePath)
+    // Create a 200x200 RGBA image  
+    img := image.NewRGBA(image.Rect(0, 0, 200, 200))
+    // Initialize a graphic context on this image
+    gc := draw2d.NewGraphicContext(img)
+    // Create a new path 
+    gc.BeginPath()
+    // start the path at (10, 10)
+    gc.MoveTo(10.0, 10.0)
+    // add a lineto the path to (100.0, 10.0)
+    gc.LineTo(100.0, 10.0)
+    // Stroke
+    gc.Stroke()
+    // Save image to disk 
+    filePath := "TestGettingStarted.png"
+    saveToPngFile(filePath, img)
+    fmt.Printf("Wrote %s OK.\n", filePath)
 }
 
+// Save image to a file path using PNG format
+func saveToPngFile(filePath string, m image.Image) error {
+    // Create the file
+    f, err := os.Create(filePath)
+    if err != nil {
+        return err
+    }
+    defer f.Close()
+    // Create Writer from file
+    b := bufio.NewWriter(f)
+    // Write the image into the buffer
+    err = png.Encode(b, m)
+    if err != nil {
+        return err
+    }
+    err = b.Flush()
+    if err != nil {
+        return err
+    }
+    return nil
+}
+
+
 
 ```
 
-# Where to go next #
-Now you are ready to start using the draw2d package. Go to [Samples](Samples.md) or [GettingStartedGUI](GettingStartedGUI.md).
+See [Samples](Samples) to go further.

Samples.md

@@ -1,24 +1,15 @@
-# Test results #
+### Test results
+
 
-You can find samples here generated by these program:
-> http://code.google.com/p/draw2d/source/browse/cmd/testdraw2d.go
 Those samples are largely inspired by this page:
 > http://cairographics.org/samples/
 
-Please see the corresponding HTML canvas, Postscript and svg results from [ajstarks](http://groups.google.com/group/golang-nuts/browse_thread/thread/62288215d63e263a/6d1159b2f965289c#6d1159b2f965289c) (for comparison purpose):
-  * http://draw2d.googlecode.com/hg/resource/image/Tests.html
-  * http://draw2d.googlecode.com/hg/resource/image/test.js
-  * http://draw2d.googlecode.com/hg/resource/image/Tests.ps
-  * http://www.flickr.com/photos/ajstarks/5207943227/
 
-There's already some bugs please refer to [issue tracking](http://code.google.com/p/draw2d/issues/list)
+## Test Rectangle
+![test_results/TestRectangle.png](test_results/TestPath.png)
 
-
-
-## Test Path ##
-![http://draw2d.googlecode.com/hg/resource/result/TestPath.png](http://draw2d.googlecode.com/hg/resource/result/TestPath.png)
-```
-func TestPath() {
+```go
+func TestRectangle() {
 	i, gc := initGc(w, h)
 	gc.MoveTo(10.0, 10.0)
 	gc.LineTo(100.0, 10.0)
@@ -26,14 +17,14 @@ func TestPath() {
 	gc.LineTo(10.0, 100.0)
 	gc.LineTo(10.0, 10.0)
 	gc.FillStroke()
-	saveToPngFile("TestPath", i)
+	saveToPngFile("TestRectangle", i)
 }
 ```
 
+## Test Draw Arc
+![test_results/TestDrawArc.png](test_results/TestDrawArc.png)
 
-## Test Draw Arc ##
-![http://draw2d.googlecode.com/hg/resource/result/TestDrawArc.png](http://draw2d.googlecode.com/hg/resource/result/TestDrawArc.png)
-```
+```go
 func TestDrawArc() {
 	i, gc := initGc(w, h)
 	// draw an arc
@@ -63,9 +54,11 @@ func TestDrawArc() {
 }
 ```
 
-## Test Draw Arc Negative ##
-![http://draw2d.googlecode.com/hg/resource/result/TestDrawArcNegative.png](http://draw2d.googlecode.com/hg/resource/result/TestDrawArcNegative.png)
-```
+## Test Draw Arc Negative
+![test_results/TestDrawArcNegative.png](test_results/TestDrawArcNegative.png)
+
+
+```go
 func TestDrawArcNegative() {
 	i, gc := initGc(w, h)
 	// draw an arc
@@ -95,9 +88,10 @@ func TestDrawArcNegative() {
 }
 ```
 
-## Test Curve Rectangle ##
-![http://draw2d.googlecode.com/hg/resource/result/TestCurveRectangle.png](http://draw2d.googlecode.com/hg/resource/result/TestCurveRectangle.png)
-```
+## Test Curve Rectangle
+![test_results/TestCurveRectangle.png](test_results/TestCurveRectangle.png)
+
+```go
 func TestCurveRectangle() {
 	i, gc := initGc(w, h)
 
@@ -154,10 +148,10 @@ func TestCurveRectangle() {
 }
 ```
 
+## Test Draw Cubic Curve
+![test_results/TestDrawCubicCurve.png](test_results/TestDrawCubicCurve.png)
 
-## Test Draw Cubic Curve ##
-![http://draw2d.googlecode.com/hg/resource/result/TestDrawCubicCurve.png](http://draw2d.googlecode.com/hg/resource/result/TestDrawCubicCurve.png)
-```
+```go
 func TestDrawCubicCurve() {
 	i, gc := initGc(w, h)
 	// draw a cubic curve
@@ -186,10 +180,10 @@ func TestDrawCubicCurve() {
 
 ```
 
-
 ## Test Dash ##
-![http://draw2d.googlecode.com/hg/resource/result/TestDash.png](http://draw2d.googlecode.com/hg/resource/result/TestDash.png)
-```
+![test_results/TestDash.png](test_results/TestDash.png)
+
+```go
 func TestDash() {
 	i, gc := initGc(w, h)
 	gc.SetLineDash([]float{50, 10, 10, 10}, -50.0)
@@ -209,8 +203,9 @@ func TestDash() {
 ```
 
 ## Test Fill Stroke ##
-![http://draw2d.googlecode.com/hg/resource/result/TestFillStroke.png](http://draw2d.googlecode.com/hg/resource/result/TestFillStroke.png)
-```
+![test_results/TestFillStroke.png](test_results/TestFillStroke.png)
+
+```go
 func TestFillStroke() {
 	i, gc := initGc(w, h)
 	gc.MoveTo(128.0, 25.6)
@@ -233,9 +228,10 @@ func TestFillStroke() {
 }
 ```
 
-## Test Fill Style ##
-![http://draw2d.googlecode.com/hg/resource/result/TestFillStyle.png](http://draw2d.googlecode.com/hg/resource/result/TestFillStyle.png)
-```
+## Test Fill Style
+![test_results/TestFillStyle.png](test_results/TestFillStyle.png)
+
+```go
 func TestFillStyle() {
 	i, gc := initGc(w, h)
 	gc.SetLineWidth(6)
@@ -266,9 +262,10 @@ func TestFillStyle() {
 }
 ```
 
-## Test Multi Segment Caps ##
-![http://draw2d.googlecode.com/hg/resource/result/TestMultiSegmentCaps.png](http://draw2d.googlecode.com/hg/resource/result/TestMultiSegmentCaps.png)
-```
+## Test Multi Segment Caps
+![test_results/TestMultiSegmentCaps.png](test_results/TestMultiSegmentCaps.png)
+
+```go
 func TestMultiSegmentCaps() {
 	i, gc := initGc(w, h)
 	gc.MoveTo(50.0, 75.0)
@@ -287,9 +284,10 @@ func TestMultiSegmentCaps() {
 }
 ```
 
-## Test Round Rectangle ##
-![http://draw2d.googlecode.com/hg/resource/result/TestRoundRectangle.png](http://draw2d.googlecode.com/hg/resource/result/TestRoundRectangle.png)
-```
+## Test Round Rectangle
+![test_results/TestRoundRectangle.png](test_results/TestRoundRectangle.png)
+
+```go
 func TestRoundRectangle() {
 	i, gc := initGc(w, h)
 	/* a custom shape that could be wrapped in a function */
@@ -316,9 +314,10 @@ func TestRoundRectangle() {
 }
 ```
 
-## Test Line Cap ##
-![http://draw2d.googlecode.com/hg/resource/result/TestLineCap.png](http://draw2d.googlecode.com/hg/resource/result/TestLineCap.png)
-```
+## Test Line Cap
+![test_results/TestLineCap.png](test_results/TestLineCap.png)
+
+```go
 func TestLineCap() {
 	i, gc := initGc(w, h)
 	gc.SetLineWidth(30.0)
@@ -349,9 +348,10 @@ func TestLineCap() {
 }
 ```
 
-## Test Line Join ##
-![http://draw2d.googlecode.com/hg/resource/result/TestLineJoin.png](http://draw2d.googlecode.com/hg/resource/result/TestLineJoin.png)
-```
+## Test Line Join
+![test_results/TestLineJoin.png](test_results/TestLineJoin.png)
+
+```go
 func TestLineJoin() {
 	i, gc := initGc(w, h)
 	gc.SetLineWidth(40.96)
@@ -376,9 +376,10 @@ func TestLineJoin() {
 }
 ```
 
-## Test Bubble ##
-![http://draw2d.googlecode.com/hg/resource/result/TestBubble.png](http://draw2d.googlecode.com/hg/resource/result/TestBubble.png)
-```
+## Test Bubble
+![test_results/TestBubble.png](test_results/TestBubble.png)
+
+```go
 func TestBubble() {
 	i, gc := initGc(w, h)
   	gc.BeginPath();
@@ -394,9 +395,10 @@ func TestBubble() {
 }
 ```
 
-## Test Star ##
-![http://draw2d.googlecode.com/hg/resource/result/TestStar.png](http://draw2d.googlecode.com/hg/resource/result/TestStar.png)
-```
+## Test Star
+![test_results/TestStar.png](test_results/TestStar.png)
+
+```go
 func TestStar() {
 	i, gc := initGc(w, h)
   	for i := 0.0 ; i < 360; i = i + 10 {// Go from 0 to 360 degrees in 10 degree steps
@@ -413,10 +415,10 @@ func TestStar() {
 }
 ```
 
-## Test Transform ##
-![http://draw2d.googlecode.com/hg/resource/result/TestTransform.png](http://draw2d.googlecode.com/hg/resource/result/TestTransform.png)
-```
+## Test Transform
+![test_results/TestTransform.png](test_results/TestTransform.png)
 
+```go
 func TestTransform() {
 	i, gc := initGc(800, 600)   
 
@@ -472,10 +474,10 @@ func TestTransform() {
 }
 ```
 
-## Test Path Transform ##
-![http://draw2d.googlecode.com/hg/resource/result/TestPathTransform.png](http://draw2d.googlecode.com/hg/resource/result/TestPathTransform.png)
-```
+## Test Path Transform
+![test_results/TestPathTransform.png](test_results/TestPathTransform.png)
 
+```go
 func TestPathTransform() {
 	i, gc := initGc(800, 600)   
 	gc.SetLineWidth(20)
@@ -486,10 +488,10 @@ func TestPathTransform() {
 }
 ```
 
-## Test Android ##
-![http://draw2d.googlecode.com/hg/resource/result/TestAndroid.png](http://draw2d.googlecode.com/hg/resource/result/TestAndroid.png)
-```
+## Test Android
+![test_results/TestAndroid.png](test_results/TestAndroid.png)
 
+```go
 func android(gc *draw2d.GraphicContext, x, y float) {
 	gc.SetLineCap(draw2d.RoundCap)
 	gc.SetLineWidth(5)
@@ -518,10 +520,11 @@ func android(gc *draw2d.GraphicContext, x, y float) {
 	gc.FillStroke()
 }
 ```
-## Test Gopher ##
-![http://draw2d.googlecode.com/hg/resource/result/TestGopher.png](http://draw2d.googlecode.com/hg/resource/result/TestGopher.png)
-```
 
+## Test Gopher
+![test_results/TestGopher.png](test_results/TestGopher.png)
+
+```go
 func gordon(gc *draw2d.GraphicContext, x, y, w, h float) {
 	h23 := (h * 2) / 3
 
@@ -587,9 +590,11 @@ func gordon(gc *draw2d.GraphicContext, x, y, w, h float) {
 	
 }
 ```
-## Test Fill String ##
-![http://draw2d.googlecode.com/hg/resource/result/TestFillString.png](http://draw2d.googlecode.com/hg/resource/result/TestFillString.png)
-```
+
+## Test Fill String
+![test_results/TestFillString.png](test_results/TestFillString.png)
+
+```go
 func TestFillString() {
 	i, gc := initGc(100, 100)   
 	draw2d.RoundRect(gc, 5, 5, 95, 95, 10, 10)