* rcparse.y (res_text_field): New res_id variable.

(res_null_text): New static const struct res_id object,
	with empty unicode name field.
	(control): Pop parsing of optresidc up one level. Set
	res_text_field to $2 except for controls which do not accept
	a text field.  Set res_text_field to res_null_text for the
	special cases (viz. COMBOBOX, EDITTEXT, LISTBOX, SCROLLBAR).
	(control_params): Adjust to use res_text_field rather
	than optresidc.
	(COMBOBOX): Add comment about discrepency between documented
	vs. observed default style.
	* resrc.c (define_control): Make first param const.
	* windres.h (define_control): Adjust prototype.

testsuite:

	* binutils-all/windres/checkbox.rc: New file.
	* binutils-all/windres/checkbox.rsd: New file.
	* binutils-all/windres/combobox.rc: New file.
	* binutils-all/windres/combobox.rsd: New file.
	* binutils-all/windres/edittext.rc: New file.
	* binutils-all/windres/edittext.rsd: New file.
	* binutils-all/windres/listbox.rc: New file.
	* binutils-all/windres/listbox.rsd: New file.
	* binutils-all/windres/scrollbar.rc: New file.
	* binutils-all/windres/scrollbar.rsd: New file.

binutils/testsuite/binutils-all/windres/checkbox.rc

@@ -0,0 +1,5 @@
+501 DIALOGEX DISCARDABLE  0, 0, 168, 137
+BEGIN
+  CHECKBOX        108, 1002, 12, 76, 123, 41
+  CHECKBOX        "tick me", 1001, 12, 15, 123, 41
+END

binutils/testsuite/binutils-all/windres/checkbox.rsd

@@ -0,0 +1,12 @@
+ 0000 00000000 20000000 ffff0000 ffff0000  .... ...........
+ 0010 00000000 00000000 00000000 00000000  ................
+ 0020 72000000 20000000 ffff0500 fffff501  r... ...........
+ 0030 00000000 30100904 00000000 00000000  ....0...........
+ 0040 0100ffff 00000000 00000000 00008880  ................
+ 0050 02000000 0000a800 89000000 00000000  ................
+ 0060 00000000 00000000 02000150 0c004c00  ...........P..L.
+ 0070 7b002900 ea030000 ffff8000 ffff6c00  {.)...........l.
+ 0080 00000000 00000000 00000000 02000150  ...............P
+ 0090 0c000f00 7b002900 e9030000 ffff8000  ....{.).........
+ 00a0 74006900 63006b00 20006d00 65000000  t.i.c.k. .m.e...
+ 00b0 00000000                             ....            

binutils/testsuite/binutils-all/windres/combobox.rc

@@ -0,0 +1,8 @@
+#define CBS_SIMPLE 0x1
+#define WS_TABSTOP 0x10000
+
+501 DIALOG DISCARDABLE  0, 0, 168, 137
+BEGIN
+    COMBOBOX        1001,10,10,50,54, CBS_SIMPLE | WS_TABSTOP
+END
+

binutils/testsuite/binutils-all/windres/combobox.rsd

@@ -0,0 +1,8 @@
+ 0000 00000000 20000000 ffff0000 ffff0000  .... ...........
+ 0010 00000000 00000000 00000000 00000000  ................
+ 0020 32000000 20000000 ffff0500 fffff501  2... ...........
+ 0030 00000000 30100904 00000000 00000000  ....0...........
+ 0040 00008880 00000000 01000000 0000a800  ................
+ 0050 89000000 00000000 01000150 00000000  ...........P....
+ 0060 0a000a00 32003600 e903ffff 85000000  ....2.6.........
+ 0070 00000000                             ....            

binutils/testsuite/binutils-all/windres/edittext.rc

@@ -0,0 +1,4 @@
+501 DIALOG DISCARDABLE  0, 0, 168, 137
+BEGIN
+  EDITTEXT      1001, 28, 63, 137, 52
+END

binutils/testsuite/binutils-all/windres/edittext.rsd

@@ -0,0 +1,8 @@
+ 0000 00000000 20000000 ffff0000 ffff0000  .... ...........
+ 0010 00000000 00000000 00000000 00000000  ................
+ 0020 32000000 20000000 ffff0500 fffff501  2... ...........
+ 0030 00000000 30100904 00000000 00000000  ....0...........
+ 0040 00008880 00000000 01000000 0000a800  ................
+ 0050 89000000 00000000 00008150 00000000  ...........P....
+ 0060 1c003f00 89003400 e903ffff 81000000  ..?...4.........
+ 0070 00000000                             ....            

binutils/testsuite/binutils-all/windres/listbox.rc

@@ -0,0 +1,4 @@
+501 DIALOG DISCARDABLE  0, 0, 168, 137
+BEGIN
+  LISTBOX     1001, 28, 63, 137, 52
+END

binutils/testsuite/binutils-all/windres/listbox.rsd

@@ -0,0 +1,8 @@
+ 0000 00000000 20000000 ffff0000 ffff0000  .... ...........
+ 0010 00000000 00000000 00000000 00000000  ................
+ 0020 32000000 20000000 ffff0500 fffff501  2... ...........
+ 0030 00000000 30100904 00000000 00000000  ....0...........
+ 0040 00008880 00000000 01000000 0000a800  ................
+ 0050 89000000 00000000 01008050 00000000  ...........P....
+ 0060 1c003f00 89003400 e903ffff 83000000  ..?...4.........
+ 0070 00000000                             ....            

binutils/testsuite/binutils-all/windres/scrollbar.rc

@@ -0,0 +1,4 @@
+501 DIALOGEX 0, 0, 168, 137
+BEGIN
+    SCROLLBAR       1001,43,68,105,10,0,0,0x81f503e9
+END

binutils/testsuite/binutils-all/windres/scrollbar.rsd

@@ -0,0 +1,8 @@
+ 0000 00000000 20000000 ffff0000 ffff0000  .... ...........
+ 0010 00000000 00000000 00000000 00000000  ................
+ 0020 40000000 20000000 ffff0500 fffff501  @... ...........
+ 0030 00000000 30100904 00000000 00000000  ....0...........
+ 0040 0100ffff 00000000 00000000 00008880  ................
+ 0050 01000000 0000a800 89000000 00000000  ................
+ 0060 e903f581 00000000 00000050 2b004400  ...........P+.D.
+ 0070 69000a00 e9030000 ffff8400 00000000  i...............