def _gdi_width(self, s):
dc = win_none.GetDC()
dc.SelectObject(self._win_font)
#w, h = dc.GetTextExtent(s)
w, h = gui.GetTextExtentPoint32(dc.GetSafeHdc(), s)
win_none.ReleaseDC(dc)
return w
def _gdip_width(self, s):
dc = win_none.GetDC()
dc.SelectObject(self._win_font)
g = gdip.Graphics.from_hdc(dc.GetSafeHdc())
w = g.MeasureStringWidth(s, self._win_gdip_font)
win_none.ReleaseDC(dc)
return w
def _win_update_metrics(self):
dc = win_none.GetDC()
dc.SelectObject(self._win_font)
met = dc.GetTextMetrics()
self._ascent = met['tmAscent']
self._descent = met['tmDescent']
self._internal_leading = met['tmInternalLeading']
self._leading = met['tmExternalLeading']
self._win_overhang = met['tmOverhang']
#print "Font: tmOverhang =", self._win_overhang ###
logfont = gui.LOGFONT()
logfont.lfHeight = win_height_sign * int(round(self._size))
logfont.lfWidth = wc.FW_BOLD if 'bold' in self._style else wc.FW_NORMAL
logfont.lfEscapement = 0
logfont.lfOrientation = 0
logfont.lfWeight = 0
logfont.lfItalic = 1 if 'italic' in self._style else 0
logfont.lfUnderline = 1 if 'underline' in self._style else 0
logfont.lfStrikeOut = 1 if 'strikeout' in self._style else 0
logfont.lfCharSet = wc.DEFAULT_CHARSET
logfont.lfOutPrecision = 0
logfont.lfClipPrecision = 0
logfont.lfQuality = wc.CLEARTYPE_QUALITY
logfont.lfPitchAndFamily = 0
logfont.lfFaceName = self._win_family
self._win_gdip_font = gdip.Font(self._win_family, self._size,
self._style)
#self._win_gdip_font = gdip.Font.from_logfont(dc.GetSafeHdc(), logfont)
#self._win_gdip_font = gdip.Font.from_hdc(dc.GetSafeHdc())
win_none.ReleaseDC(dc)
def _win_update_metrics(self): dc = win_none.GetDC() dc.SelectObject(self._win_font) met = dc.GetTextMetrics() self._ascent = met['tmAscent'] self._descent = met['tmDescent'] self._internal_leading = met['tmInternalLeading'] self._leading = met['tmExternalLeading'] self._win_overhang = met['tmOverhang'] #print "Font: tmOverhang =", self._win_overhang ### win_none.ReleaseDC(dc) self._win_gdip_font = gdip.Font(self._win_family, self._size, self._style)
def _width(self, s): dc = win_none.GetDC() dc.SelectObject(self._win_font) w, h = dc.GetTextExtent(s) win_none.ReleaseDC(dc) return w