From 6e3046878d4dced3f2e503973ad31d7921c0c400 Mon Sep 17 00:00:00 2001 From: Geoff Greer Date: Sun, 10 Feb 2019 16:56:57 -0800 Subject: Add support for manually setting subpixel hinting on outputs. Many laptop screens report unknown subpixel order. Allow users to manually set subpixel hinting to work around this. Addresses https://github.com/swaywm/sway/issues/3163 --- sway/commands/output/subpixel.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 sway/commands/output/subpixel.c (limited to 'sway/commands/output') diff --git a/sway/commands/output/subpixel.c b/sway/commands/output/subpixel.c new file mode 100644 index 00000000..63191ee6 --- /dev/null +++ b/sway/commands/output/subpixel.c @@ -0,0 +1,36 @@ +#include +#include "log.h" +#include "sway/commands.h" +#include "sway/config.h" +#include "sway/output.h" + +struct cmd_results *output_cmd_subpixel(int argc, char **argv) { + if (!config->handler_context.output_config) { + return cmd_results_new(CMD_FAILURE, "Missing output config"); + } + if (!argc) { + return cmd_results_new(CMD_INVALID, "Missing subpixel argument."); + } + enum wl_output_subpixel subpixel; + + if (strcmp(*argv, "rgb") == 0) { + subpixel = WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB; + } else if (strcmp(*argv, "bgr") == 0) { + subpixel = WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR; + } else if (strcmp(*argv, "vrgb") == 0) { + subpixel = WL_OUTPUT_SUBPIXEL_VERTICAL_RGB; + } else if (strcmp(*argv, "vbgr") == 0) { + subpixel = WL_OUTPUT_SUBPIXEL_VERTICAL_BGR; + } else if (strcmp(*argv, "none") == 0) { + subpixel = WL_OUTPUT_SUBPIXEL_NONE; + } else { + return cmd_results_new(CMD_INVALID, "Invalid output subpixel."); + } + + struct output_config *oc = config->handler_context.output_config; + config->handler_context.leftovers.argc = argc - 1; + config->handler_context.leftovers.argv = argv + 1; + + oc->subpixel = subpixel; + return NULL; +} -- cgit v1.2.3