From a6539c7cc5f410047dcf59d02f48f55deb8bfe41 Mon Sep 17 00:00:00 2001
From: John Tsiombikas <nuclear@mutantstargoat.com>
Date: Wed, 27 May 2020 16:22:19 +0300
Subject: [PATCH] addes special key enumerations and translation

---
 Makefile.wat |   44 ++++++++++++++++++++++----------------------
 miniglut.c   |   25 ++++++++++++++++++++++++-
 miniglut.h   |   24 ++++++++++++++++++++++++
 3 files changed, 70 insertions(+), 23 deletions(-)

diff --git a/Makefile.wat b/Makefile.wat
index f9a94cd..78190d4 100644
--- a/Makefile.wat
+++ b/Makefile.wat
@@ -1,22 +1,22 @@
-obj = test.obj miniglut.obj
-bin = test.exe
-
-CC = wcc386
-LD = wlink
-CFLAGS = -d3 -6r -otexan -zq -bt=nt
-LDFLAGS = system nt library { opengl32 winmm }
-
-$(bin): $(obj)
-	$(LD) name $@ debug all file { $(obj) } $(LDFLAGS)
-
-.c.obj: .autodepend
-	$(CC) -fo=$@ $(CFLAGS) $[*
-
-!ifdef __UNIX__
-clean: .symbolic
-	rm -f $(obj) $(bin)
-!else
-clean: .symbolic
-	del $(obj)
-	del $(bin)
-!endif
+obj = test.obj miniglut.obj
+bin = test.exe
+
+CC = wcc386
+LD = wlink
+CFLAGS = -d3 -6r -otexan -zq -bt=nt
+LDFLAGS = system nt library { opengl32 winmm }
+
+$(bin): $(obj)
+	$(LD) name $@ debug all file { $(obj) } $(LDFLAGS)
+
+.c.obj: .autodepend
+	$(CC) -fo=$@ $(CFLAGS) $[*
+
+!ifdef __UNIX__
+clean: .symbolic
+	rm -f $(obj) $(bin)
+!else
+clean: .symbolic
+	del $(obj)
+	del $(bin)
+!endif
diff --git a/miniglut.c b/miniglut.c
index c9cc1f0..346b1d4 100644
--- a/miniglut.c
+++ b/miniglut.c
@@ -946,6 +946,15 @@ static void update_modkeys(void);
 static int translate_vkey(int vkey);
 static void handle_mbutton(int bn, int st, WPARAM wparam, LPARAM lparam);
 
+#ifdef MINIGLUT_WINMAIN
+int WINAPI WinMain(HINSTANCE hinst, HINSTANCE hprev, char *cmdline, int showcmd)
+{
+	int argc = 1;
+	char *argv[] = { "miniglut.exe", 0 };
+	return main(argc, argv);
+}
+#endif
+
 void glutMainLoopEvent(void)
 {
 	MSG msg;
@@ -1209,7 +1218,21 @@ static void update_modkeys(void)
 
 static int translate_vkey(int vkey)
 {
-	return vkey;	/* TODO */
+	switch(vkey) {
+	case VK_PRIOR: return GLUT_KEY_PAGE_UP;
+	case VK_NEXT: return GLUT_KEY_PAGE_DOWN;
+	case VK_END: return GLUT_KEY_END;
+	case VK_HOME: return GLUT_KEY_HOME;
+	case VK_LEFT: return GLUT_KEY_LEFT;
+	case VK_UP: return GLUT_KEY_UP;
+	case VK_RIGHT: return GLUT_KEY_RIGHT;
+	case VK_DOWN: return GLUT_KEY_DOWN;
+	default:
+		if(vkey >= VK_F1 && vkey <= VK_F12) {
+			return vkey - VK_F1 + GLUT_KEY_F1;
+		}
+	}
+	return vkey;
 }
 
 static void handle_mbutton(int bn, int st, WPARAM wparam, LPARAM lparam)
diff --git a/miniglut.h b/miniglut.h
index a7b8659..7b927dd 100644
--- a/miniglut.h
+++ b/miniglut.h
@@ -87,6 +87,30 @@ enum {
 	GLUT_ELAPSED_TIME
 };
 
+enum {
+	GLUT_KEY_HOME = 0xff50,
+	GLUT_KEY_LEFT = 0xff51,
+	GLUT_KEY_UP,
+	GLUT_KEY_RIGHT,
+	GLUT_KEY_DOWN,
+	GLUT_KEY_PAGE_UP,
+	GLUT_KEY_PAGE_DOWN,
+	GLUT_KEY_END = 0xff57,
+	GLUT_KEY_INSERT = 0xff63,
+	GLUT_KEY_F1 = 0xffbe,
+	GLUT_KEY_F2,
+	GLUT_KEY_F3,
+	GLUT_KEY_F4,
+	GLUT_KEY_F5,
+	GLUT_KEY_F6,
+	GLUT_KEY_F7,
+	GLUT_KEY_F8,
+	GLUT_KEY_F9,
+	GLUT_KEY_F10,
+	GLUT_KEY_F11,
+	GLUT_KEY_F12
+};
+
 /* returned by glutGetModifiers */
 #define GLUT_ACTIVE_SHIFT	1
 #define GLUT_ACTIVE_CTRL	4
-- 
1.7.10.4