X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec873c943d71f0d5f13e3398557071448cda6c23..a4027e74873007e3430af3bd77019bcab76f6c04:/wxPython/demo/GraphicsContext.py?ds=sidebyside

diff --git a/wxPython/demo/GraphicsContext.py b/wxPython/demo/GraphicsContext.py
deleted file mode 100644
index e598362381..0000000000
--- a/wxPython/demo/GraphicsContext.py
+++ /dev/null
@@ -1,146 +0,0 @@
-
-import wx
-import colorsys
-from math import cos, sin, radians
-
-#----------------------------------------------------------------------
-
-BASE  = 80.0    # sizes used in shapes drawn below
-BASE2 = BASE/2
-BASE4 = BASE/4
-
-
-class TestPanel(wx.Panel):
-    def __init__(self, parent, log):
-        self.log = log
-        wx.Panel.__init__(self, parent, -1)
-
-        self.Bind(wx.EVT_PAINT, self.OnPaint)
-
-    def OnPaint(self, evt):
-        dc = wx.PaintDC(self)
-        try:
-            gc = wx.GraphicsContext.Create(dc)
-        except NotImplementedError:
-            dc.DrawText("This build of wxPython does not support the wx.GraphicsContext "
-                        "family of classes.",
-                        25, 25)
-            return
-
-        font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
-        font.SetWeight(wx.BOLD)
-        gc.SetFont(font)
-
-        # make a path that contains a circle and some lines, centered at 0,0
-        path = gc.CreatePath()
-        path.AddCircle(0, 0, BASE2)
-        path.MoveToPoint(0, -BASE2)
-        path.AddLineToPoint(0, BASE2)
-        path.MoveToPoint(-BASE2, 0)
-        path.AddLineToPoint(BASE2, 0)
-        path.CloseSubpath()
-        path.AddRectangle(-BASE4, -BASE4/2, BASE2, BASE4)
-
-
-        # Now use that path to demonstrate various capbilites of the grpahics context
-        gc.PushState()             # save current translation/scale/other state 
-        gc.Translate(60, 75)       # reposition the context origin
-
-        gc.SetPen(wx.Pen("navy", 1))
-        gc.SetBrush(wx.Brush("pink"))
-
-        # show the difference between stroking, filling and drawing
-        for label, PathFunc in [("StrokePath", gc.StrokePath),
-                                ("FillPath",   gc.FillPath),
-                                ("DrawPath",   gc.DrawPath)]:
-            if "wxGTK" in wx.PlatformInfo:
-                w, h = dc.GetTextExtent(label) # NYI in Cairo context
-            else:
-                w, h = gc.GetTextExtent(label)
-
-            gc.DrawText(label, -w/2, -BASE2-h)
-            PathFunc(path)
-            gc.Translate(2*BASE, 0)
-
-            
-        gc.PopState()              # restore saved state
-        gc.PushState()             # save it again
-        gc.Translate(60, 200)      # offset to the lower part of the window
-        
-        gc.DrawText("Scale", 0, -BASE2)
-        gc.Translate(0, 20)
-
-        # for testing clipping
-        #gc.Clip(0, 0, 100, 100)
-        #rgn = wx.RegionFromPoints([ (0,0), (75,0), (75,25,), (100, 25),
-        #                            (100,100), (0,100), (0,0)  ])
-        #gc.ClipRegion(rgn)
-        #gc.ResetClip()
-        
-        gc.SetBrush(wx.Brush(wx.Colour(178,  34,  34, 128)))   # 128 == half transparent
-        for cnt in range(8):
-            gc.Scale(1.08, 1.08)    # increase scale by 8%
-            gc.Translate(5,5)     
-            gc.DrawPath(path)
-
-
-        gc.PopState()              # restore saved state
-        gc.PushState()             # save it again
-        gc.Translate(400, 200)
-        gc.DrawText("Rotate", 0, -BASE2)
-        
-        gc.Translate(0, 75)
-        for angle in range(0, 360, 30):
-            gc.PushState()         # save this new current state so we can pop back to 
-                                   # it at the end of the loop
-            r, g, b = [int(c * 255) for c in colorsys.hsv_to_rgb(float(angle)/360, 1, 1)]
-            gc.SetBrush(wx.Brush(wx.Colour(r, g, b, 64)))
-
-            # use translate to artfully reposition each drawn path
-            gc.Translate(1.5 * BASE2 * cos(radians(angle)),
-                         1.5 * BASE2 * sin(radians(angle)))
-
-            # use Rotate to rotate the path
-            gc.Rotate(radians(angle))
-
-            # now draw it
-            gc.DrawPath(path)
-            gc.PopState()
-
-        gc.PopState()
-        
-
-#----------------------------------------------------------------------
-
-def runTest(frame, nb, log):
-    win = TestPanel(nb, log)
-    return win
-
-#----------------------------------------------------------------------
-
-
-
-overview = """<html><body>
-<h2><center>wx.GraphicsContext and wx.GraphicsPath</center></h2>
-
-The new advanced 2D drawing API is implemented via the
-wx.GraphicsContext and wx.GraphicsPath classes.  They wrap GDI+ on
-Windows, Cairo on wxGTK and CoreGraphics on OS X.  They allow
-path-based drawing with alpha-blending and anti-aliasing, and use a
-floating point cooridnate system.
-
-<p>When viewing this sample pay attention to how the rounded edges are
-smoothed with anti-aliased drawing, and how the shapes on the lower
-half of the window are partially transparent, allowing you to see what
-was drawn before.
-
-</body></html>
-"""
-
-
-
-if __name__ == '__main__':
-    import sys,os
-    import run
-    run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
-