From fe6e29cd2f9bc30ec1fd126fbc984c91dc2a3280 Mon Sep 17 00:00:00 2001
From: Darkvater <Darkvater@openttd.org>
Date: Sun, 13 Aug 2006 08:18:11 +0000
Subject: (svn r5872) - Feature: Add an icon to the SDL openttd executable.

---
 video/sdl_v.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'video')

diff --git a/video/sdl_v.c b/video/sdl_v.c
index 373009bc8..275db9dba 100644
--- a/video/sdl_v.c
+++ b/video/sdl_v.c
@@ -161,15 +161,36 @@ static int GetAvailableVideoMode(int *w, int *h)
 
 extern const char _openttd_revision[];
 
+#ifndef ICON_DIR
+#define ICON_DIR "media"
+#endif
+
+#ifdef WIN32
+/* Let's redefine the LoadBMP macro with because we are dynamically
+ * loading SDL and need to 'SDL_CALL' all functions */
+#undef SDL_LoadBMP
+#define SDL_LoadBMP(file)	SDL_LoadBMP_RW(SDL_CALL SDL_RWFromFile(file, "rb"), 1)
+#endif
+
 static bool CreateMainSurface(int w, int h)
 {
-	SDL_Surface *newscreen;
+	SDL_Surface *newscreen, *icon;
 	char caption[50];
 
 	GetAvailableVideoMode(&w, &h);
 
 	DEBUG(driver, 1) ("sdl: using mode %dx%d", w, h);
 
+	/* Give the application an icon */
+	icon = SDL_CALL SDL_LoadBMP(ICON_DIR PATHSEP "openttd.32.bmp");
+	if (icon != NULL) {
+		/* Get the colourkey, which will be magenta */
+		uint32 rgbmap = SDL_CALL SDL_MapRGB(icon->format, 255, 0, 255);
+		SDL_CALL SDL_SetColorKey(icon, SDL_SRCCOLORKEY, rgbmap);
+		SDL_CALL SDL_WM_SetIcon(icon, NULL);
+		SDL_CALL SDL_FreeSurface(icon);
+	}
+
 	// DO NOT CHANGE TO HWSURFACE, IT DOES NOT WORK
 	newscreen = SDL_CALL SDL_SetVideoMode(w, h, 8, SDL_SWSURFACE | SDL_HWPALETTE | (_fullscreen ? SDL_FULLSCREEN : SDL_RESIZABLE));
 	if (newscreen == NULL)
-- 
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