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comparison Android/jni/mbfly.cpp @ 496:71ad34f73a6e Android_Skia

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JNI interface for Android
author Thinker K.F. Li <thinker@branda.to>
date Thu, 26 Nov 2009 15:03:01 +0800
parents
children a53fc3eff8f1
comparison
equal deleted inserted replaced
495:9e36e06fcc18 496:71ad34f73a6e
1 #include <SkCanvas.h>
2
3 #define DECL_C extern "C" {
4 #define END_C }
5
6 DECL_C
7
8 #include <stdio.h>
9 #include <mb.h>
10 #include <jni.h>
11
12
13 jint Java_org_madbutterfly__1jni_redraw_1man_1new(JNIEnv *env,
14 jobject cr,
15 jobject backend) {
16 jclass cls;
17 jfieldID fid;
18 SkCanvas *_cr, *_backend;
19 redraw_man_t *rdman;
20
21 cls = env->GetObjectClass(cr);
22 fid = env->GetFieldID(cls, "mNativeCanvas", "I");
23 _cr = (SkCanvas *)env->GetIntField(cr, fid);
24 _backend = (SkCanvas *)env->GetIntField(backend, fid);
25 rdman = (redraw_man_t *)malloc(sizeof(redraw_man_t));
26 redraw_man_init(rdman, (mbe_t *)_cr, (mbe_t *)_backend);
27
28 return (jint)rdman;
29 }
30
31 void Java_org_madbutterfly__1jni_redraw_1man_1free(JNIEnv *env,
32 jint rdman) {
33 redraw_man_destroy((redraw_man_t *)rdman);
34 free((redraw_man_t *)rdman);
35 }
36
37 jint Java_org_madbutterfly__1jni_rdman_1add_1shape(JNIEnv *env,
38 jint rdman,
39 jint shape,
40 jint coord) {
41 jint r;
42
43 r = rdman_add_shape((redraw_man_t *)rdman,
44 (shape_t *)shape,
45 (coord_t *)coord);
46 return r;
47 }
48
49 jint Java_org_madbutterfly__1jni_rdman_1get_1root(JNIEnv *env,
50 jint rdman) {
51 jint root;
52
53 root = (jint)rdman_get_root((redraw_man_t *)rdman);
54 return root;
55 }
56
57 jint Java_org_madbutterfly__1jni_rdman_1redraw_1all(JNIEnv *env,
58 jint rdman) {
59 jint r;
60
61 r = rdman_redraw_all((redraw_man_t *)rdman);
62 return r;
63 }
64
65 void Java_org_madbutterfly__1jni_rdman_1paint_1fill(JNIEnv *env,
66 jint rdman,
67 jint paint,
68 jint shape) {
69 rdman_paint_fill((redraw_man_t *)rdman,
70 (paint_t *)paint,
71 (shape_t *)shape);
72 }
73
74 void Java_org_madbutterfly__1jni_rdman_1paint_1stroke(JNIEnv *env,
75 jint rdman,
76 jint paint,
77 jint shape) {
78 rdman_paint_stroke((redraw_man_t *)rdman,
79 (paint_t *)paint,
80 (shape_t *)shape);
81 }
82
83 jint Java_org_madbutterfly__1jni_rdman_1coord_1new(JNIEnv *env,
84 jint rdman,
85 jint parent) {
86 jint coord;
87
88 coord = (jint)rdman_coord_new((redraw_man_t *)rdman,
89 (coord_t *)parent);
90 return coord;
91 }
92
93 void Java_org_madbutterfly__1jni_rdman_1coord_1free(JNIEnv *env,
94 jint rdman,
95 jint coord) {
96 rdman_coord_free((redraw_man_t *)rdman,
97 (coord_t *)coord);
98 }
99
100 void Java_org_madbutterfly__1jni_rdman_1coord_1subtree_1free(JNIEnv *env,
101 jint rdman,
102 jint coord) {
103 rdman_coord_subtree_free((redraw_man_t *)rdman,
104 (coord_t *)coord);
105 }
106
107 void Java_org_madbutterfly__1jni_rdman_1coord_1changed(JNIEnv *env,
108 jint rdman,
109 jint coord) {
110 rdman_coord_changed((redraw_man_t *)rdman,
111 (coord_t *)coord);
112 }
113
114 void Java_org_madbutterfly__1jni_rdman_1shape_1changed(JNIEnv *env,
115 jint rdman,
116 jint shape) {
117 rdman_shape_changed((redraw_man_t *)rdman,
118 (shape_t *)shape);
119 }
120
121 void Java_org_madbutterfly__1jni_rdman_1shape_1free(JNIEnv *env,
122 jint rdman,
123 jint shape) {
124 rdman_shape_free((redraw_man_t *)rdman,
125 (shape_t *)shape);
126 }
127
128 jint Java_org_madbutterfly__1jni_rdman_1shape_1path_1new(JNIEnv *env,
129 jint rdman,
130 jstring data) {
131 const char *str;
132 jint shape;
133
134 str = env->GetStringUTFChars(data, NULL);
135 shape = (jint)rdman_shape_path_new((redraw_man_t *)rdman, (char *)str);
136 env->ReleaseStringUTFChars(data, str);
137
138 return shape;
139 }
140
141 jint Java_org_madbutterfly__1jni_rdman_1paint_1color_1new(JNIEnv *env,
142 jint rdman,
143 jfloat r, jfloat g,
144 jfloat b, jfloat a) {
145 jint paint;
146
147 paint = (jint)rdman_paint_color_new((redraw_man_t *)rdman,
148 r, g, b, a);
149 return paint;
150 }
151
152 jint Java_org_madbutterfly__1jni_rdman_1paint_1free(JNIEnv *env,
153 jint rdman,
154 jint paint) {
155 jint r;
156
157 r = rdman_paint_free((redraw_man_t *)rdman,
158 (paint_t *)paint);
159 return r;
160 }
161
162 void Java_org_madbutterfly__1jni_paint_1color_1set(JNIEnv *env,
163 jint paint,
164 jfloat r, jfloat g,
165 jfloat b, jfloat a) {
166 paint_color_set((paint_t *)paint, r, g, b, a);
167 }
168
169 jfloatArray Java_org_madbutterfly__1jni_paint_1color_1get(JNIEnv *env,
170 jint paint) {
171 co_comp_t r, g, b, a;
172 jfloat color[4];
173 jfloatArray result;
174
175 paint_color_get((paint_t *)paint, &r, &g, &b, &a);
176 color[0] = r;
177 color[1] = g;
178 color[2] = b;
179 color[3] = a;
180
181 result = env->NewFloatArray(4);
182 env->SetFloatArrayRegion(result, 0, 4, color);
183
184 return result;
185 }
186
187 END_C
188