Continued tests of drawing a widget to a DC

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31237 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn 2005-01-05 00:32:40 +00:00
parent b169661f86
commit d115ca5ef3
2 changed files with 357 additions and 3 deletions

353
wxPython/misc/drawwidget.py Normal file
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@ -0,0 +1,353 @@
import wx
testItems = [
"",
"BitmapButton",
"Button",
"CalendarCtrl",
"CheckBox",
"CheckListBox",
"Choice",
"ComboBox",
"Gauge",
"GenericDirCtrl",
"ListBox",
"ListCtrl",
"RadioBox",
"RadioButton",
"ScrollBar",
"Slider",
"SpinButton",
"SpinCtrl",
"StaticBitmap",
"StaticBox",
"StaticLine",
"StaticText",
"TextCtrl",
"ToggleButton",
"TreeCtrl",
"--------------",
"Panel",
"Panel With Border",
"Panel With BG",
"Panel With Controls",
"Panel With RadioBox",
"--------------",
"GenericButton",
]
import keyword
testChoices = keyword.kwlist
testChoices2 = "one two three four five six seven eight nine".split()
class Frame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, title="Draw Widget Test")
self.left = wx.Panel(self)
self.right = DisplayPanel(self)
self.widget = None
sizer = wx.BoxSizer(wx.HORIZONTAL)
sizer.Add(self.left, 1, wx.EXPAND)
sizer.Add(self.right, 1, wx.EXPAND)
self.SetSizer(sizer)
menu = wx.Menu()
menu.Append(wx.ID_EXIT, "E&xit\tAlt-X")
self.Bind(wx.EVT_MENU, self.OnExit, id=wx.ID_EXIT)
mbar = wx.MenuBar()
mbar.Append(menu, "&File")
self.SetMenuBar(mbar)
cb = wx.ComboBox(self.left, -1, pos=(20,20),
choices=testItems, style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnWidgetChosen, cb)
def OnWidgetChosen(self, evt):
item = evt.GetString()
item = item.replace(" ", "_")
func = getattr(self, "Test"+item, None)
if func is not None:
func(self.left)
def OnExit(self, evt):
self.Close()
def DoWidget(self, widget):
self.right.Empty()
if self.widget is not None:
self.widget.Destroy()
self.widget = widget
if widget is None:
return
visiblePos = (20,80)
hiddenPos = (-1000,-1000)
widget.SetPosition(visiblePos)
widget.Update()
self.GetBMP(0) # Uses just a DC.Blit, so it must be visible
# the rest should work when the widget is not visible.
widget.SetPosition(hiddenPos)
widget.Update()
self.Update()
self.GetBMP(1)
self.GetBMP(2)
self.GetBMP(4)
# make it visible again for the user to compare
widget.SetPosition(visiblePos)
def GetBMP(self, method):
w = self.widget
maskClr = wx.Colour(12, 34, 56)
sz = w.GetSize()
bmp = wx.EmptyBitmap(sz.width, sz.height)
dc = wx.MemoryDC()
dc.SelectObject(bmp)
dc.SetBackground(wx.Brush(maskClr))
dc.Clear()
if method == 0:
wdc = wx.WindowDC(w)
dc.Blit(0,0, sz.width, sz.height, wdc, 0, 0)
else:
wx.DrawWindowOnDC(w, dc, method)
dc.SelectObject(wx.NullBitmap)
bmp.SetMaskColour(maskClr)
self.right.SetBMP(bmp, method)
def Test(self, p):
self.DoWidget(None)
def TestBitmapButton(self, p):
self.DoWidget(wx.BitmapButton(p, -1,
wx.Bitmap("image.png")))
def TestButton(self, p):
self.DoWidget(wx.Button(p, -1, "A button"))
def TestCalendarCtrl(self, p):
import wx.calendar
w = wx.calendar.CalendarCtrl(p, style=wx.calendar.CAL_SEQUENTIAL_MONTH_SELECTION)
self.DoWidget(w)
def TestCheckBox(self, p):
self.DoWidget(wx.CheckBox(p, -1, "checkbox"))
def TestCheckListBox(self, p):
w = wx.CheckListBox(p, -1, choices=testChoices)
w.SetSelection(2)
self.DoWidget(w)
def TestChoice(self, p):
w = wx.Choice(p, -1, choices=testChoices)
w.SetSelection(2)
self.DoWidget(w)
def TestComboBox(self, p):
w = wx.ComboBox(p, -1, choices=testChoices)
w.SetSelection(2)
self.DoWidget(w)
def TestGauge(self, p):
w = wx.Gauge(p, -1, 100, size=(150, -1))
w.SetValue(65)
self.DoWidget(w)
def TestGenericDirCtrl(self, p):
w = wx.GenericDirCtrl(p, size=(150,200), style=wx.DIRCTRL_DIR_ONLY)
self.DoWidget(w)
def TestListBox(self, p):
w = wx.ListBox(p, -1, choices=testChoices)
w.SetSelection(2)
self.DoWidget(w)
def TestListCtrl(self, p):
w = wx.ListCtrl(p, -1, size=(250, 100), style=wx.LC_REPORT)
w.InsertColumn(0, "Col 1")
w.InsertColumn(1, "Col 2")
w.InsertColumn(2, "Col 3")
for x in range(10):
w.InsertStringItem(x, str(x))
w.SetStringItem(x, 1, str(x))
w.SetStringItem(x, 2, str(x))
self.DoWidget(w)
def TestRadioBox(self, p):
w = wx.RadioBox(p, -1, "RadioBox",
choices=testChoices2, majorDimension=3)
self.DoWidget(w)
def TestRadioButton(self, p):
self.DoWidget(wx.RadioButton(p, -1, "RadioButton"))
def TestScrollBar(self, p):
w = wx.ScrollBar(p, -1, size=(150,-1))
w.SetScrollbar(25, 5, 100, 10)
self.DoWidget(w)
def TestSlider(self, p):
w = wx.Slider(p, -1, size=(150,-1))
self.DoWidget(w)
def TestSpinButton(self, p):
w = wx.SpinButton(p, -1)
self.DoWidget(w)
def TestSpinCtrl(self, p):
w = wx.SpinCtrl(p, -1)
self.DoWidget(w)
def TestStaticBitmap(self, p):
w = wx.StaticBitmap(p, -1, wx.Bitmap("image.png"))
self.DoWidget(w)
def TestStaticBox(self, p):
w = wx.StaticBox(p, -1, "StaticBox", size=(150,75))
self.DoWidget(w)
def TestStaticLine(self, p):
w = wx.StaticLine(p, -1, size=(150,-1))
self.DoWidget(w)
def TestStaticText(self, p):
w = wx.StaticText(p, -1, "This is a wx.StaticText")
self.DoWidget(w)
def TestTextCtrl(self, p):
self.DoWidget(wx.TextCtrl(p, -1, "This is a TextCtrl", size=(150,-1)))
def TestToggleButton(self, p):
w = wx.ToggleButton(p, -1, "Toggle Button")
self.DoWidget(w)
def TestTreeCtrl(self, p):
w = wx.TreeCtrl(p, -1, size=(150,200))
root = w.AddRoot("The Root Item")
for x in range(15):
child = w.AppendItem(root, "Item %d" % x)
w.Expand(root)
self.DoWidget(w)
def TestPanel(self, p):
w = wx.Panel(p, size=(100,100))
self.DoWidget(w)
def TestPanel_With_Border(self, p):
w = wx.Panel(p, size=(100,100), style=wx.SUNKEN_BORDER)
self.DoWidget(w)
def TestPanel_With_BG(self, p):
w = wx.Panel(p, size=(100,100), style=wx.SUNKEN_BORDER)
w.SetBackgroundColour("pink")
self.DoWidget(w)
def TestPanel_With_Controls(self, p):
w = wx.Panel(p, size=(100,100), style=wx.SUNKEN_BORDER)
l1 = wx.StaticText(w, -1, "Name:")
l2 = wx.StaticText(w, -1, "Email:")
t1 = wx.TextCtrl(w, -1, "", size=(120,-1))
t2 = wx.TextCtrl(w, -1, "", size=(120,-1))
btn = wx.Button(w, wx.ID_OK)
sizer = wx.BoxSizer(wx.VERTICAL)
fgs = wx.FlexGridSizer(2,2,5,5)
fgs.Add(l1)
fgs.Add(t1)
fgs.Add(l2)
fgs.Add(t2)
sizer.Add(fgs, 0, wx.ALL, 10)
sizer.Add(btn, 0, wx.ALL, 10)
w.SetSizerAndFit(sizer)
self.DoWidget(w)
def TestPanel_With_RadioBox(self, p):
w = wx.Panel(p, size=(100,100), style=wx.SUNKEN_BORDER)
wx.RadioBox(w, -1, "RadioBox", pos=(10,10),
choices=testChoices2, majorDimension=3)
w.Fit()
self.DoWidget(w)
def TestGenericButton(self, p):
import wx.lib.buttons as b
w = b.GenButton(p, -1, "Generic Button")
w.SetFont(wx.Font(20, wx.SWISS, wx.NORMAL, wx.BOLD, False))
w.SetBezelWidth(5)
w.SetBestSize()
w.SetBackgroundColour("Navy")
w.SetForegroundColour(wx.WHITE)
self.DoWidget(w)
def TestT(self, p):
self.DoWidget(w)
def TestT(self, p):
self.DoWidget(w)
def TestT(self, p):
self.DoWidget(w)
def TestT(self, p):
self.DoWidget(w)
class DisplayPanel(wx.Panel):
def __init__(self, parent, ID=-1):
wx.Panel.__init__(self, parent, ID)
self.SetBackgroundColour("sky blue")
self.Empty()
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.Bind(wx.EVT_ERASE_BACKGROUND, self.OEB)
def Empty(self):
self.bmps = [None] * 5
self.Refresh()
def SetBMP(self, bmp, method):
self.bmps[method] = bmp
self.Refresh()
def OEB(self, evt):
None
def OnPaint(self, evt):
dc = wx.BufferedPaintDC(self)
dc.SetBackground(wx.Brush(self.GetBackgroundColour()))
dc.Clear()
y = 25
for idx, bmp in enumerate(self.bmps):
if bmp is not None:
dc.DrawText(str(idx), 15, y)
dc.DrawBitmap(bmp, 30,y, True)
y += bmp.GetHeight() + 15
app = wx.App(False)
f = Frame()
f.SetSize((600,600))
f.Show()
app.MainLoop()

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@ -279,14 +279,15 @@ void wxDrawWindowOnDC(wxWindow* window, const wxDC& dc, int method)
}
if (pfnPrintWindow)
{
printf("Using PrintWindow\n");
//printf("Using PrintWindow\n");
pfnPrintWindow(GetHwndOf(window), GetHdcOf(dc), 0);
}
else
{
printf("Using WM_PRINT\n");
//printf("Using WM_PRINT\n");
::SendMessage(GetHwndOf(window), WM_PRINT, (long)GetHdcOf(dc),
PRF_CLIENT | PRF_NONCLIENT | PRF_CHILDREN | PRF_ERASEBKGND | PRF_OWNED );
PRF_CLIENT | PRF_NONCLIENT | PRF_CHILDREN |
PRF_ERASEBKGND | PRF_OWNED );
}
}
#endif