shithub: puzzles

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js: Use current_key_label() to label feature phone softkeys

--- a/emcc.c

+++ b/emcc.c

@@ -56,6 +56,7 @@

 extern void js_get_date_64(unsigned *p);

 extern void js_update_permalinks(const char *desc, const char *seed);

 extern void js_enable_undo_redo(bool undo, bool redo);

+extern void js_update_key_labels(const char *lsk, const char *csk);

 extern void js_activate_timer();

 extern void js_deactivate_timer();

 extern void js_canvas_start_draw(void);

@@ -247,6 +248,8 @@

 static void post_move(void)

 {

     js_enable_undo_redo(midend_can_undo(me), midend_can_redo(me));

+    js_update_key_labels(midend_current_key_label(me, CURSOR_SELECT2),

+                         midend_current_key_label(me, CURSOR_SELECT));

 }

 /*

--- a/emcclib.js

+++ b/emcclib.js

@@ -221,6 +221,21 @@

     },

     /*

+     * void js_enable_undo_redo(bool undo, bool redo);

+     *

+     * Update any labels for the SoftLeft and Enter keys.

+     */

+    js_update_key_labels: function(lsk_ptr, csk_ptr) {

+        var elem;

+        var lsk_text = UTF8ToString(lsk_ptr);

+        var csk_text = UTF8ToString(csk_ptr);

+        for (elem of document.querySelectorAll("#puzzle .lsk"))

+            elem.textContent = lsk_text == csk_text ? "" : lsk_text;

+        for (elem of document.querySelectorAll("#puzzle .csk"))

+            elem.textContent = csk_text;

+    },

+

+    /*

      * void js_activate_timer();

      *

      * Start calling the C timer_callback() function every frame.

--- a/kaios/apppage.pl

+++ b/kaios/apppage.pl

@@ -293,7 +293,9 @@

   </div>

   <div id="statusbar">

   </div>

-  <div class="softkey"><div class="rsk">Menu</div></div>

+  <div class="softkey">

+    <div class="lsk"></div><div class="csk"></div>

+    <div class="rsk">Menu</div></div>

 </div>

 <form id="gamemenu" class="transient">

  <ul>