1/*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27#import "PrinterSurfaceData.h"
28#import <JavaNativeFoundation/JavaNativeFoundation.h>
29
30
31//#define DEBUG 1
32#if defined DEBUG
33    #define PRINT(msg) {fprintf(stderr, "%s\n", msg);}
34#else
35    #define PRINT(msg) {}
36#endif
37
38static LockFunc PrintSD_Lock;
39static UnlockFunc PrintSD_Unlock;
40static GetRasInfoFunc PrintSD_GetRasInfo;
41static ReleaseFunc PrintSD_ReleaseRasInfo;
42static void flush(JNIEnv *env, QuartzSDOps *qsdo);
43
44static void PrintSD_startCGContext(JNIEnv *env, QuartzSDOps *qsdo, SDRenderType renderType)
45{
46PRINT(" PrintSD_startCGContext")
47
48    if (qsdo->cgRef != NULL)
49    {
50        flush(env, qsdo);
51
52        SetUpCGContext(env, qsdo, renderType);
53    }
54}
55
56static void PrintSD_finishCGContext(JNIEnv *env, QuartzSDOps *qsdo)
57{
58PRINT("    PrintSD_finishCGContext")
59
60    if (qsdo->cgRef != NULL)
61    {
62        CompleteCGContext(env, qsdo);
63    }
64}
65
66static void PrintSD_dispose(JNIEnv *env, SurfaceDataOps *sdo)
67{
68PRINT(" PrintSD_dispose")
69    QuartzSDOps *qsdo = (QuartzSDOps *)sdo;
70
71    (*env)->DeleteGlobalRef(env, qsdo->javaGraphicsStatesObjects);
72
73    if (qsdo->graphicsStateInfo.batchedLines != NULL)
74    {
75        free(qsdo->graphicsStateInfo.batchedLines);
76        qsdo->graphicsStateInfo.batchedLines = NULL;
77    }
78
79    qsdo->BeginSurface            = NULL;
80    qsdo->FinishSurface            = NULL;
81}
82
83JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPrinterSurfaceData_initOps(JNIEnv *env, jobject jthis, jlong nsRef, jobject jGraphicsState, jobjectArray jGraphicsStateObject, jint width, jint height)
84{
85JNF_COCOA_ENTER(env);
86
87PRINT("Java_sun_lwawt_macosx_CPrinterSurfaceData_initOps")
88
89    PrintSDOps *psdo = (PrintSDOps*)SurfaceData_InitOps(env, jthis, sizeof(PrintSDOps));
90    psdo->nsRef            = (NSGraphicsContext*)jlong_to_ptr(nsRef);
91    psdo->width            = width;
92    psdo->height        = height;
93
94    QuartzSDOps *qsdo = (QuartzSDOps*)psdo;
95    qsdo->BeginSurface            = PrintSD_startCGContext;
96    qsdo->FinishSurface            = PrintSD_finishCGContext;
97    qsdo->cgRef                    = [psdo->nsRef graphicsPort];
98
99    qsdo->javaGraphicsStates            = (jint*)((*env)->GetDirectBufferAddress(env, jGraphicsState));
100    qsdo->javaGraphicsStatesObjects        = (*env)->NewGlobalRef(env, jGraphicsStateObject);
101
102    qsdo->graphicsStateInfo.batchedLines        = NULL;
103    qsdo->graphicsStateInfo.batchedLinesCount    = 0;
104
105    SurfaceDataOps *sdo = (SurfaceDataOps*)qsdo;
106    sdo->Lock        = PrintSD_Lock;
107    sdo->Unlock        = PrintSD_Unlock;
108    sdo->GetRasInfo    = PrintSD_GetRasInfo;
109    sdo->Release    = PrintSD_ReleaseRasInfo;
110    sdo->Setup        = NULL;
111    sdo->Dispose    = PrintSD_dispose;
112
113JNF_COCOA_EXIT(env);
114}
115
116static jint PrintSD_Lock(JNIEnv *env, SurfaceDataOps *sdo, SurfaceDataRasInfo *pRasInfo, jint lockflags)
117{
118PRINT(" PrintSD_Lock")
119    jint status = SD_FAILURE;
120
121    //QuartzSDOps *qsdo = (QuartzSDOps*)sdo;
122    //PrintSD_startCGContext(env, qsdo, SD_Image);
123
124    status = SD_SUCCESS;
125
126    return status;
127}
128static void PrintSD_Unlock(JNIEnv *env, SurfaceDataOps *sdo, SurfaceDataRasInfo *pRasInfo)
129{
130PRINT(" PrintSD_Unlock")
131
132    //QuartzSDOps *qsdo = (QuartzSDOps*)sdo;
133    //PrintSD_finishCGContext(env, qsdo);
134}
135static void PrintSD_GetRasInfo(JNIEnv *env, SurfaceDataOps *sdo, SurfaceDataRasInfo *pRasInfo)
136{
137PRINT(" PrintSD_GetRasInfo")
138    PrintSDOps *psdo = (PrintSDOps*)sdo;
139
140    pRasInfo->pixelStride = 4; // ARGB
141    pRasInfo->scanStride = psdo->width * pRasInfo->pixelStride;
142
143    pRasInfo->rasBase = NULL; //psdo->dataForSun2D;
144}
145static void PrintSD_ReleaseRasInfo(JNIEnv *env, SurfaceDataOps *sdo, SurfaceDataRasInfo *pRasInfo)
146{
147PRINT(" PrintSD_ReleaseRasInfo")
148
149    pRasInfo->pixelStride = 0;
150    pRasInfo->scanStride = 0;
151    pRasInfo->rasBase = NULL;
152}
153
154static void dataProvider_FreeSun2DPixels(void *info, const void *data, size_t size)
155{
156PRINT("dataProvider_FreeSun2DPixels")
157   // CGBitmapFreeData(info);
158    free(info);
159}
160JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPrinterSurfaceData__1flush
161  (JNIEnv *env, jobject jsurfacedata)
162{
163    flush(env, (QuartzSDOps*)SurfaceData_GetOps(env, jsurfacedata));
164}
165static void flush(JNIEnv *env, QuartzSDOps *qsdo)
166{
167}
168