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add log messages for the detected DPI 

Currently, the DPI is only logged when pango fonts are used, which is
often not the case when people report problems with the DPI detection.
This commit is contained in:
Michael Stapelberg 2014-06-24 09:56:31 +02:00
parent e83b0ad64d
commit 5c30c6ca80
1 changed files with 4 additions and 0 deletions
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4
src/main.c
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@ -558,6 +558,10 @@ int main(int argc, char *argv[]) {
colormap = root_screen->default_colormap; colormap = root_screen->default_colormap;
DLOG("root_depth = %d, visual_id = 0x%08x.\n", root_depth, visual_id); DLOG("root_depth = %d, visual_id = 0x%08x.\n", root_depth, visual_id);
DLOG("root_screen->height_in_pixels = %d, root_screen->height_in_millimeters = %d, dpi = %d\n",
root_screen->height_in_pixels, root_screen->height_in_millimeters,
(int)((double)root_screen->height_in_pixels * 25.4 / (double)root_screen->height_in_millimeters));
DLOG("One logical pixel corresponds to %d physical pixels on this display.\n", logical_px(1));
xcb_get_geometry_cookie_t gcookie = xcb_get_geometry(conn, root); xcb_get_geometry_cookie_t gcookie = xcb_get_geometry(conn, root);
xcb_query_pointer_cookie_t pointercookie = xcb_query_pointer(conn, root); xcb_query_pointer_cookie_t pointercookie = xcb_query_pointer(conn, root);