static void
xftfont_get_colors (struct frame *f, struct face *face, GC gc,
struct xftface_info *xftface_info,
XftColor *fg, XftColor *bg)
{
if (xftface_info && face->gc == gc)
{
*fg = xftface_info->xft_fg;
if (bg)
*bg = xftface_info->xft_bg;
}
else
{
XGCValues xgcv;
bool fg_done = 0, bg_done = 0;
block_input ();
XGetGCValues (FRAME_X_DISPLAY (f), gc,
GCForeground | GCBackground, &xgcv);
if (xftface_info)
{
if (xgcv.foreground == face->foreground)
*fg = xftface_info->xft_fg, fg_done = 1;
else if (xgcv.foreground == face->background)
*fg = xftface_info->xft_bg, fg_done = 1;
if (! bg)
bg_done = 1;
else if (xgcv.background == face->background)
*bg = xftface_info->xft_bg, bg_done = 1;
else if (xgcv.background == face->foreground)
*bg = xftface_info->xft_fg, bg_done = 1;
}
if (! (fg_done & bg_done))
{
XColor colors[2];
colors[0].pixel = fg->pixel = xgcv.foreground;
if (bg)
colors[1].pixel = bg->pixel = xgcv.background;
XQueryColors (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), colors,
bg ? 2 : 1);
fg->color.alpha = 0xFFFF;
fg->color.red = colors[0].red;
fg->color.green = colors[0].green;
fg->color.blue = colors[0].blue;
if (bg)
{
bg->color.alpha = 0xFFFF;
bg->color.red = colors[1].red;
bg->color.green = colors[1].green;
bg->color.blue = colors[1].blue;
}
}
unblock_input ();
}
}
static XftDraw *
xftfont_get_xft_draw (struct frame *f)
{
XftDraw *xft_draw = font_get_frame_data (f, &xftfont_driver);
if (! xft_draw)
{
block_input ();
xft_draw= XftDrawCreate (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f),
FRAME_X_VISUAL (f),
FRAME_X_COLORMAP (f));
unblock_input ();
eassert (xft_draw != NULL);
font_put_frame_data (f, &xftfont_driver, xft_draw);
}
return xft_draw;
}
static XftDraw *
xftfont_get_xft_draw (FRAME_PTR f)
{
XftDraw *xft_draw = font_get_frame_data (f, &xftfont_driver);
if (! xft_draw)
{
BLOCK_INPUT;
xft_draw= XftDrawCreate (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f),
FRAME_X_VISUAL (f),
FRAME_X_COLORMAP (f));
UNBLOCK_INPUT;
if (! xft_draw)
abort ();
font_put_frame_data (f, &xftfont_driver, xft_draw);
}
return xft_draw;
}
