From 779a2157c0e5afe358b03c8236e88a661b35bca0 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Thu, 11 Jun 2009 19:41:20 +0000
Subject: Grab the input in setup when reading a new key binding, so that
 Windows CE buttons are read properly. Map buttons to PC function keys.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1594
---
 setup/txt_keyinput.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'setup/txt_keyinput.c')

diff --git a/setup/txt_keyinput.c b/setup/txt_keyinput.c
index b7e68f44..e385cc59 100644
--- a/setup/txt_keyinput.c
+++ b/setup/txt_keyinput.c
@@ -57,6 +57,11 @@ static int KeyPressCallback(txt_window_t *window, int key,
     }
 }
 
+static void ReleaseGrab(TXT_UNCAST_ARG(window), TXT_UNCAST_ARG(unused))
+{
+    SDL_WM_GrabInput(SDL_GRAB_OFF);
+}
+
 static void OpenPromptWindow(txt_key_input_t *key_input)
 {
     txt_window_t *window;
@@ -78,6 +83,13 @@ static void OpenPromptWindow(txt_key_input_t *key_input)
     // Disable key mappings while we prompt for the key press
 
     TXT_EnableKeyMapping(0);
+
+    // Grab input while reading the key.  On Windows Mobile
+    // handheld devices, the hardware keypresses are only
+    // detected when input is grabbed.
+
+    SDL_WM_GrabInput(SDL_GRAB_ON);
+    TXT_SignalConnect(window, "closed", ReleaseGrab, NULL);
 }
 
 static void TXT_KeyInputSizeCalc(TXT_UNCAST_ARG(key_input))
-- 
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