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/*
* Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
#ifndef DDRAWUTILS_H
#define DDRAWUTILS_H
#include <ddraw.h>
#include <jni.h>
#include <windows.h>
#include "Win32SurfaceData.h"
#include "ddrawObject.h"
/**
* Direct Draw utility functions
*/
#define DDINSTANCE_USABLE(ddInst) \
((ddInst) && (ddInst->valid) && (ddInst->accelerated))
void DDRelease();
void DDReleaseSurfaceMemory(DDrawSurface *lpSurface);
BOOL DDCreatePrimary(Win32SDOps *wsdo);
void DDFreeSyncSurface(DDrawObjectStruct *tmpDdInstance);
void DDSync();
BOOL DDCanCreatePrimary(HMONITOR hMon);
BOOL DDCanBlt(Win32SDOps *wsdo);
BOOL DDUseDDraw(Win32SDOps *wsdo);
BOOL DeviceUseDDraw(HMONITOR hMon);
BOOL DeviceUseD3D(HMONITOR hMon);
void DDInvalidateDDInstance(DDrawObjectStruct *ddInst);
void ReleaseDDInstance(DDrawObjectStruct *ddInst);
BOOL DDEnterFullScreen(HMONITOR hMon, HWND hwnd, HWND topLevelHwnd);
BOOL DDExitFullScreen(HMONITOR hMon, HWND hwnd);
BOOL DDGetDisplayMode(HMONITOR hMon, DDrawDisplayMode& displayMode);
BOOL DDSetDisplayMode(HMONITOR hMon, DDrawDisplayMode& displayMode);
BOOL DDEnumDisplayModes(HMONITOR hMon, DDrawDisplayMode* constraint,
DDrawDisplayMode::Callback callback, void* context);
BOOL DDClipCheck(Win32SDOps *wsdo, RECT *operationRect);
BOOL DDLock(JNIEnv *env, Win32SDOps *wsdo, RECT *lockRect,
SurfaceDataRasInfo *pRasInfo);
void DDUnlock(JNIEnv *env, Win32SDOps *wsdo);
BOOL DDColorFill(JNIEnv *env, jobject sData, Win32SDOps *wsdo,
RECT *fillRect, jint color);
BOOL DDBlt(JNIEnv *env, Win32SDOps *wsdoSrc, Win32SDOps *wsdoDst,
RECT *rDst, RECT *rSrc, CompositeInfo *compInfo = NULL);
void DDSetColorKey(JNIEnv *env, Win32SDOps *wsdo, jint color);
BOOL DDFlip(JNIEnv *env, Win32SDOps *src, Win32SDOps *dest);
BOOL DDRestoreSurface(Win32SDOps *wsdo);
jint DDGetAvailableMemory(HMONITOR hMon);
BOOL DDCreateSurface(Win32SDOps *wsdo);
BOOL DDCreateOffScreenSurface(Win32SDOps *wsdo, DDrawObjectStruct *ddInst);
BOOL DDGetAttachedSurface(JNIEnv *env, Win32SDOps* wsdo_parent, Win32SDOps* wsdo);
void DDDestroySurface(Win32SDOps *wsdo);
BOOL DDCanReplaceSurfaces(HWND hwnd);
BOOL DDSurfaceDepthsCompatible(int javaDepth, int nativeDepth);
void PrintDirectDrawError(DWORD errNum, char *message);
void DebugPrintDirectDrawError(DWORD errNum, char *message);
void GetDDErrorString(DWORD errNum, char *buffer);
DDrawObjectStruct *GetDDInstanceForDevice(HMONITOR hMon);
#define CLIP2RECTS_1PARAM(r1, r2, param, comp, lim) \
do { \
if (r1.param comp lim) { \
r2.param += lim - r1.param; \
r1.param = lim; \
} \
} while (0)
#define CLIP2RECTS(r1, L, T, R, B, r2) \
do { \
CLIP2RECTS_1PARAM(r1, r2, left, <, L); \
CLIP2RECTS_1PARAM(r1, r2, top, <, T); \
CLIP2RECTS_1PARAM(r1, r2, right, >, R); \
CLIP2RECTS_1PARAM(r1, r2, bottom, >, B); \
} while(0)
#endif DDRAWUTILS_H
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