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clean up some font code

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pavlov%pavlov.net 1999-01-23 03:29:50 +00:00
parent 777169fea7
commit b7fad535ab
1 changed files with 11 additions and 7 deletions
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18
gfx/src/gtk/nsRenderingContextGTK.cpp
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@ -809,16 +809,20 @@ NS_IMETHODIMP nsRenderingContextGTK::FillArc(nscoord aX, nscoord aY,
NS_IMETHODIMP nsRenderingContextGTK::GetWidth(char aC, nscoord &aWidth)
{
char buf[1];
buf[0] = aC;
return GetWidth(buf, 1, aWidth);
gint width;
GdkFont *font = (GdkFont *)mCurrentFont;
width = gdk_char_width(font,aC);
aWidth = NSToCoordRound(width * mP2T);
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextGTK::GetWidth(PRUnichar aC, nscoord &aWidth)
{
PRUnichar buf[1];
buf[0] = aC;
return GetWidth(buf, 1, aWidth);
gint width;
GdkFont *font = (GdkFont *)mCurrentFont;
width = gdk_char_width_wc(font,(GdkWChar)aC);
aWidth = NSToCoordRound(width * mP2T);
return NS_OK;
}
NS_IMETHODIMP nsRenderingContextGTK::GetWidth(const nsString& aString, nscoord &aWidth)
@ -847,7 +851,7 @@ NS_IMETHODIMP nsRenderingContextGTK::GetWidth(const char *aString,
GdkFont *font = (GdkFont *)mCurrentFont;
rc = gdk_text_width (font, aString, aLength);
aWidth = nscoord(rc * mP2T);
aWidth = NSToCoordRound(rc * mP2T);
return NS_OK;
}