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1 | ||
2 | from wxPython.wx import * | |
3 | ||
4 | #---------------------------------------------------------------------- | |
5 | ||
6 | logicList = [ | |
7 | ('wxAND', wxAND), | |
8 | ('wxAND_INVERT', wxAND_INVERT), | |
9 | ('wxAND_REVERSE', wxAND_REVERSE), | |
10 | ('wxCLEAR', wxCLEAR), | |
11 | ('wxCOPY', wxCOPY), | |
12 | ('wxEQUIV', wxEQUIV), | |
13 | ('wxINVERT', wxINVERT), | |
14 | ('wxNAND', wxNAND), | |
15 | ||
16 | # this one causes an assert on wxGTK, and doesn't seem to | |
17 | # do much on MSW anyway, so I'll just take it out.... | |
18 | #('wxNOR', wxNOR), | |
19 | ||
20 | ('wxNO_OP', wxNO_OP), | |
21 | ('wxOR', wxOR), | |
22 | ('wxOR_INVERT', wxOR_INVERT), | |
23 | ('wxOR_REVERSE', wxOR_REVERSE), | |
24 | ('wxSET', wxSET), | |
25 | ('wxSRC_INVERT', wxSRC_INVERT), | |
26 | ('wxXOR', wxXOR), | |
27 | ] | |
28 | ||
29 | import images | |
30 | ||
31 | class TestMaskWindow(wxScrolledWindow): | |
32 | def __init__(self, parent): | |
33 | wxScrolledWindow.__init__(self, parent, -1) | |
34 | self.SetBackgroundColour(wxColour(0,128,0)) | |
35 | ||
36 | # A reference bitmap that we won't mask | |
37 | self.bmp_nomask = images.getTestStar2Bitmap() | |
38 | ||
39 | # One that we will | |
40 | self.bmp_withmask = images.getTestStar2Bitmap() | |
41 | ||
42 | # this mask comes from a monochrome bitmap | |
43 | self.bmp_themask = wxBitmapFromImage(images.getTestMaskImage(), 1) | |
44 | mask = wxMask(self.bmp_themask) | |
45 | ||
46 | # set the mask on our bitmap | |
47 | self.bmp_withmask.SetMask(mask) | |
48 | ||
49 | # Now we'll create a mask in a bit of an easier way, by picking a | |
50 | # colour in the image that is to be the transparent colour. | |
51 | self.bmp_withcolourmask = images.getTestStar2Bitmap() | |
52 | mask = wxMaskColour(self.bmp_withcolourmask, wxWHITE) | |
53 | self.bmp_withcolourmask.SetMask(mask) | |
54 | ||
55 | self.SetScrollbars(20, 20, 700/20, 460/20) | |
56 | ||
57 | EVT_PAINT(self, self.OnPaint) | |
58 | ||
59 | ||
60 | def OnPaint (self, e): | |
61 | dc = wxPaintDC(self) | |
62 | self.PrepareDC(dc) | |
63 | dc.SetTextForeground(wxWHITE) | |
64 | ||
65 | # make an interesting background... | |
66 | dc.SetPen(wxMEDIUM_GREY_PEN) | |
67 | for i in range(100): | |
68 | dc.DrawLine(0,i*10,i*10,0) | |
69 | ||
70 | # draw raw image, mask, and masked images | |
71 | dc.DrawText('original image', 0,0) | |
72 | dc.DrawBitmap(self.bmp_nomask, 0,20, 0) | |
73 | dc.DrawText('with colour mask', 0,100) | |
74 | dc.DrawBitmap(self.bmp_withcolourmask, 0,120, 1) | |
75 | dc.DrawText('the mask image', 0,200) | |
76 | dc.DrawBitmap(self.bmp_themask, 0,220, 0) | |
77 | dc.DrawText('masked image', 0,300) | |
78 | dc.DrawBitmap(self.bmp_withmask, 0,320, 1) | |
79 | ||
80 | cx,cy = self.bmp_themask.GetWidth(), self.bmp_themask.GetHeight() | |
81 | ||
82 | # draw array of assorted blit operations | |
83 | mdc = wxMemoryDC() | |
84 | i = 0 | |
85 | for text, code in logicList: | |
86 | x,y = 120+150*(i%4), 20+100*(i/4) | |
87 | dc.DrawText(text, x, y-20) | |
88 | mdc.SelectObject(self.bmp_withcolourmask) | |
89 | dc.Blit(x,y, cx,cy, mdc, 0,0, code, True) | |
90 | i = i + 1 | |
91 | ||
92 | ||
93 | # On wxGTK there needs to be a panel under wxScrolledWindows if they are | |
94 | # going to be in a wxNotebook... | |
95 | class TestPanel(wxPanel): | |
96 | def __init__(self, parent, ID): | |
97 | wxPanel.__init__(self, parent, ID) | |
98 | self.win = TestMaskWindow(self) | |
99 | EVT_SIZE(self, self.OnSize) | |
100 | ||
101 | def OnSize(self, evt): | |
102 | self.win.SetSize(evt.GetSize()) | |
103 | ||
104 | ||
105 | #---------------------------------------------------------------------- | |
106 | ||
107 | def runTest(frame, nb, log): | |
108 | win = TestPanel(nb, -1) | |
109 | return win | |
110 | ||
111 | #---------------------------------------------------------------------- | |
112 | ||
113 | ||
114 | ||
115 | overview = """\ | |
116 | """ | |
117 | ||
118 | ||
119 | ||
120 | if __name__ == '__main__': | |
121 | import sys,os | |
122 | import run | |
123 | run.main(['', os.path.basename(sys.argv[0])]) | |
124 |