From 402b36c03316bcbc690eda914e7d97d12188c89f Mon Sep 17 00:00:00 2001 From: Andreas Fink Date: Sun, 31 Jan 2010 14:04:58 +0000 Subject: [PATCH] *fix* hopefully fixed issue 212 (thx to l_man for testing) --- src/systray/systraybar.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/src/systray/systraybar.c b/src/systray/systraybar.c index 3cdc252..1c1eb60 100644 --- a/src/systray/systraybar.c +++ b/src/systray/systraybar.c @@ -27,6 +27,8 @@ #include #include #include +#include + #include "systraybar.h" #include "server.h" @@ -513,8 +515,25 @@ void systray_render_icon_now(void* t) // We create a heuristic mask for these icons, i.e. we get the rgb value in the top left corner, and // mask out all pixel with the same rgb value Panel* panel = systray.area.panel; - imlib_context_set_drawable(traywin->id); - Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, traywin->width, traywin->height, 0); + + // Very ugly hack, but somehow imlib2 is not able to get the image from the traywindow itself, + // so we first render the tray window onto a pixmap, and then we tell imlib2 to use this pixmap as + // drawable. If someone knows why it does not work with the traywindow itself, please tell me ;) + Pixmap tmp_pmap = XCreatePixmap(server.dsp, server.root_win, traywin->width, traywin->height, server.depth); + XRenderPictFormat* f; + if (traywin->depth == 24) + f = XRenderFindVisualFormat(server.dsp, DefaultVisual(server.dsp, 0)); + else + f = XRenderFindVisualFormat(server.dsp, server.visual); + Picture pict_image = XRenderCreatePicture(server.dsp, traywin->tray_id, f, 0, 0); + Picture pict_drawable = XRenderCreatePicture(server.dsp, tmp_pmap, XRenderFindVisualFormat(server.dsp, server.visual), 0, 0); + XRenderComposite(server.dsp, PictOpSrc, pict_image, None, pict_drawable, 0, 0, 0, 0, 0, 0, traywin->width, traywin->height); + XRenderFreePicture(server.dsp, pict_image); + XRenderFreePicture(server.dsp, pict_drawable); + // end of the ugly hack and we can continue as before + + imlib_context_set_drawable(tmp_pmap); + Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, traywin->width, traywin->height, 1); if (image == 0) return; @@ -537,6 +556,7 @@ void systray_render_icon_now(void* t) } XCopyArea(server.dsp, systray.area.pix, panel->main_win, server.gc, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height, traywin->x, traywin->y); imlib_free_image_and_decache(); + XFreePixmap(server.dsp, tmp_pmap); if (traywin->damage) XDamageSubtract(server.dsp, traywin->damage, None, None); -- 2.44.0