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Quake/pl_win.c

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+/*
+Copyright (C) 1996-2001 Id Software, Inc.
+Copyright (C) 2002-2005 John Fitzgibbons and others
+Copyright (C) 2007-2008 Kristian Duske
+Copyright (C) 2010-2014 QuakeSpasm developers
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "quakedef.h"
+#include <windows.h>
+#if defined(SDL_FRAMEWORK) || defined(NO_SDL_CONFIG)
+#if defined(USE_SDL2)
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_syswm.h>
+#else
+#include <SDL/SDL.h>
+#include <SDL/SDL_syswm.h>
+#endif
+#else
+#include "SDL.h"
+#include "SDL_syswm.h"
+#endif
+
+static HICON icon;
+
+void PL_SetWindowIcon (void)
+{
+	HINSTANCE handle;
+	SDL_SysWMinfo wminfo;
+	HWND hwnd;
+
+	handle = GetModuleHandle(NULL);
+	icon = LoadIcon(handle, "icon");
+
+	if (!icon)
+		return;	/* no icon in the exe */
+
+	SDL_VERSION(&wminfo.version);
+
+#if defined(USE_SDL2)
+	if (SDL_GetWindowWMInfo((SDL_Window*) VID_GetWindow(), &wminfo) != SDL_TRUE)
+		return;	/* wrong SDL version */
+
+	hwnd = wminfo.info.win.window;
+#else
+	if (SDL_GetWMInfo(&wminfo) != 1)
+		return;	/* wrong SDL version */
+
+	hwnd = wminfo.window;
+#endif
+#ifdef _WIN64
+	SetClassLongPtr(hwnd, GCLP_HICON, (LONG_PTR) icon);
+#else
+	SetClassLong(hwnd, GCL_HICON, (LONG) icon);
+#endif
+}
+
+void PL_VID_Shutdown (void)
+{
+	DestroyIcon(icon);
+}
+
+#define MAX_CLIPBOARDTXT	MAXCMDLINE	/* 256 */
+char *PL_GetClipboardData (void)
+{
+	char *data = NULL;
+	char *cliptext;
+
+	if (OpenClipboard(NULL) != 0)
+	{
+		HANDLE hClipboardData;
+
+		if ((hClipboardData = GetClipboardData(CF_TEXT)) != NULL)
+		{
+			cliptext = (char *) GlobalLock(hClipboardData);
+			if (cliptext != NULL)
+			{
+				size_t size = GlobalSize(hClipboardData) + 1;
+			/* this is intended for simple small text copies
+			 * such as an ip address, etc:  do chop the size
+			 * here, otherwise we may experience Z_Malloc()
+			 * failures and all other not-oh-so-fun stuff. */
+				size = q_min((size_t)(MAX_CLIPBOARDTXT), size);
+				data = (char *) Z_Malloc((int)size);
+				q_strlcpy (data, cliptext, size);
+				GlobalUnlock (hClipboardData);
+			}
+		}
+		CloseClipboard ();
+	}
+	return data;
+}
+
+void PL_ErrorDialog(const char *errorMsg)
+{
+	MessageBox (NULL, errorMsg, "Quake Error",
+			MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
+}
+