Keyboard navigation mode for home row keys

Now there are keybindings for activating the keyboard navigation modes. The modifier-based mode remains as it was before, focusing on numbers, while the home row mode uses a separate activation key.

One can erase the bindings to disable the corresponding modes.

IssueID #34

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ui/util.c b/src/ui/util.c
index 559c5381..c1312062 100644
--- a/src/ui/util.c
+++ b/src/ui/util.c
@@ -117,6 +117,14 @@ iBool isMod_Sym(int key) {
            key == SDLK_LGUI || key == SDLK_RGUI || key == SDLK_LSHIFT || key == SDLK_RSHIFT;
 }
 
+int normalizedMod_Sym(int key) {
+    if (key == SDLK_RSHIFT) key = SDLK_LSHIFT;
+    if (key == SDLK_RCTRL) key = SDLK_LCTRL;
+    if (key == SDLK_RALT) key = SDLK_LALT;
+    if (key == SDLK_RGUI) key = SDLK_LGUI;
+    return key;
+}
+
 int keyMods_Sym(int kmods) {
     kmods &= (KMOD_SHIFT | KMOD_ALT | KMOD_CTRL | KMOD_GUI);
     /* Don't treat left/right modifiers differently. */