Mercurial > MadButterfly

annotate Android/java/org/madbutterfly/paint.java @ 502:a53fc3eff8f1 Android_Skia

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Every static native method has the 2rd argument as class object. Second argument of a static native method is passed as the class object that the method belong to.
author Thinker K.F. Li <thinker@branda.to>
date Tue, 01 Dec 2009 22:55:26 +0800
parents 2d7df44e6299
children
rev   line source
493
1b6228092a57 Java code for MadButterfly JNI.
Thinker K.F. Li <thinker@branda.to>
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1 package org.madbutterfly;
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2
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3 import java.util.ArrayList;
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4
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2d7df44e6299 Make classes public
Thinker K.F. Li <thinker@branda.to>
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5 public class paint {
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6 protected int addr;
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7 redraw_man rdman;
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8 ArrayList members;
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9
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10 public paint(redraw_man rdman, int addr) {
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11 this.addr = addr;
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12 this.rdman = rdman;
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13 members = new ArrayList();
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14 }
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15
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16 protected void invalid() {
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17 addr = 0;
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18 }
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19
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20 protected void finalize() {
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21 if(addr != 0)
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22 _jni.rdman_paint_free(rdman._rdman_addr, addr);
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23 }
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24
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25 public void stroke(shape sh) {
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26 no_stroke(sh);
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27
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28 if(sh.fill != this)
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29 members.add(sh);
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30
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31 sh.stroke = this;
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32
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33 _jni.rdman_paint_stroke(rdman._rdman_addr, addr, sh.addr);
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34 }
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35
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36 public void fill(shape sh) {
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37 no_fill(sh);
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38
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39 if(sh.stroke != this)
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40 members.add(sh);
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41
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42 sh.fill = this;
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43
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44 _jni.rdman_paint_fill(rdman._rdman_addr, addr, sh.addr);
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45 }
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46
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47 public boolean is_empty() {
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48 return members.size() == 0;
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49 }
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50
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51 public static void no_stroke(shape sh) {
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52 int i;
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53
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54 if(sh.stroke != null && sh.stroke != sh.fill) {
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Thinker K.F. Li <thinker@branda.to>
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55 i = sh.stroke.members.indexOf(sh);
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56 sh.stroke.members.remove(i);
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57 }
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58 sh.stroke = null;
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59 }
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60
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61 public static void no_fill(shape sh) {
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62 int i;
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63
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64 if(sh.fill != null && sh.stroke != sh.fill) {
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Thinker K.F. Li <thinker@branda.to>
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65 i = sh.stroke.members.indexOf(sh);
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66 sh.stroke.members.remove(i);
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67 }
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68 sh.fill = null;
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69 }
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70 }