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| author | joye <joye> | 2014-05-30 21:16:38 (GMT) |
|---|---|---|
| committer | joye <joye> | 2014-05-30 21:16:38 (GMT) |
| commit | b4e1bb34955d01729ee9e29bae532c06b71b1afa (patch) | |
| tree | f9bc91e6f71c5c3063108333b91478ed7063ebe7 /src/bltGraph.C | |
| parent | 29c03bcc9df76650f217afa91a739490a5e394bc (diff) | |
| download | blt-b4e1bb34955d01729ee9e29bae532c06b71b1afa.zip blt-b4e1bb34955d01729ee9e29bae532c06b71b1afa.tar.gz blt-b4e1bb34955d01729ee9e29bae532c06b71b1afa.tar.bz2 | |
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Diffstat (limited to 'src/bltGraph.C')
| -rw-r--r-- | src/bltGraph.C | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/bltGraph.C b/src/bltGraph.C index a2f289d..ab4eae0 100644 --- a/src/bltGraph.C +++ b/src/bltGraph.C @@ -1436,3 +1436,24 @@ void Graph::printSegments(Blt_Ps ps, Segment2d* segments, int nSegments) } } +GC Graph::getPrivateGC(unsigned long gcMask, XGCValues *valuePtr) +{ + Pixmap pixmap = None; + Drawable drawable = Tk_WindowId(tkwin_); + Display* display = Tk_Display(tkwin_); + if (drawable == None) + drawable = RootWindow(Tk_Display(tkwin_),Tk_ScreenNumber(tkwin_)); + + GC gc = XCreateGC(display, drawable, gcMask, valuePtr); + if (pixmap != None) + Tk_FreePixmap(display, pixmap); + + return gc; +} + +void Graph::freePrivateGC(GC gc) +{ + Tk_FreeXId(display_, (XID)XGContextFromGC(gc)); + XFreeGC(display_, gc); +} + |