diff options
| -rw-r--r-- | liberty-xui.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/liberty-xui.c b/liberty-xui.c index 349cd6c..7058b41 100644 --- a/liberty-xui.c +++ b/liberty-xui.c @@ -1269,14 +1269,21 @@ x11_render_label (struct widget *self) XRenderColor solid = *x11_fg (self), colors[3] = { solid, solid, solid }; colors[2].alpha = 0; - double portion = MIN (1, 2.0 * font->list->font->height / space); + // Nvidia's XRender appears to not add (x, y) to (srcx, srcy), + // and works correctly if we pass self->x as srcx further on. + // + // Instead of special-casing nvidia_drv.so, let's have the gradient + // also extend to the left, in order to make text legible at all. + // + // We could also detect the behaviour experimentally in run-time. + double portion = MIN (1, 2. * font->list->font->height / (self->x + space)); XFixed stops[3] = { 0, XDoubleToFixed (1 - portion), XDoubleToFixed (1) }; - XLinearGradient gradient = { {}, { XDoubleToFixed (space), 0 } }; + XLinearGradient gradient = { {}, { XDoubleToFixed (self->x + space), 0 } }; // Note that this masking is a very expensive operation. Picture source = XRenderCreateLinearGradient (g_xui.dpy, &gradient, stops, colors, 3); - x11_font_render (font, PictOpOver, source, -self->x, 0, self->x, self->y, + x11_font_render (font, PictOpOver, source, 0, 0, self->x, self->y, self->text); XRenderFreePicture (g_xui.dpy, source); } |