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annotate nodejs/mbapp.js @ 1491:06c101bba830

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Hint user to select transition target
author Thinker K.F. Li <thinker@codemud.net>
date Sun, 01 May 2011 00:09:56 +0800
parents b916bb0dc7ca
children
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
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2 // vim: sw=4:ts=8:sts=4
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3 var mbfly = require("mbfly");
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4 var svg = require("./svg");
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5 var sys = require("sys");
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6 var ldr = mbfly.img_ldr_new(".");
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7 var component = require("./component");
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8
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9 function _reverse(m1) {
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10 var rev = new Array(1, 0, 0, 0, 1, 0);
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11 var m = new Array(m1[0], m1[1], m1[2], m1[3], m1[4], m1[5]);
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12
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13 rev[3] = -m[3] / m[0];
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14 m[3] = 0;
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15 m[4] += rev[3] * m[1];
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16 m[5] += rev[3] * m[2];
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17
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18 rev[1] = -m[1] / m[4];
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19 rev[0] += rev[1] * rev[3];
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20 m[1] = 0;
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21 m[2] += rev[1] * m[5];
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22
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23 rev[2] = -m[2];
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24 rev[5] = -m[5];
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25
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26 rev[0] = rev[0] / m[0];
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27 rev[1] = rev[1] / m[0];
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28 rev[2] = rev[2] / m[0];
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29
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30 rev[3] = rev[3] / m[4];
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31 rev[4] = rev[4] / m[4];
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32 rev[5] = rev[5] / m[4];
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33
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34 return rev;
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35 }
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36
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37 function _decorate_mb_rt(mb_rt) {
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38 var coord;
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39
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40 mb_rt._mbapp_saved_coord_new = mb_rt.coord_new;
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41 mb_rt.coord_new = function(parent) {
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42 var coord;
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43
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44 coord = this._mbapp_saved_coord_new(parent);
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45 coord.type = "coord";
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46 coord.children = [];
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47 coord._mbapp_saved_mtx = [coord[0], coord[1], coord[2],
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48 coord[3], coord[4], coord[5]];
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49 coord._mbapp_saved_rev_mtx = _reverse(coord._mbapp_saved_mtx);
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50 coord.parent = parent;
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51 coord._mbapp_saved_add_shape = coord.add_shape;
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52 coord._mbapp_saved_clone_from_subtree = coord.clone_from_subtree;
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53 coord.add_shape = function(shape) {
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54 var coord;
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55
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56 this._mbapp_saved_add_shape(shape);
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57 shape.parent = this;
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58 this.children.push(shape);
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59 }
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60 coord.clone_from_subtree = function(c) {
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61 var newcoord = this._mbapp_saved_clone_from_subtree(c);
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62 newcoord.parent = this;
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63 this.children.push(newcoord);
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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parents: 1397
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64 // FIXME: This is incorrect. However, we have no way to fix it for now.
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65 // We need to implement a function which can get coord for a coord_t.
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66 newcoord.children=c.children;
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67 return newcoord;
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68 }
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69
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70 parent.children.push(coord);
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71
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72 return coord;
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73 };
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74
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75 /*
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76 * Decorate root coord
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77 */
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78 coord = mb_rt.root;
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79 coord.type = "coord";
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80 coord.children = [];
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81 coord._mbapp_saved_mtx = [coord[0], coord[1], coord[2],
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82 coord[3], coord[4], coord[5]];
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83 coord._mbapp_saved_rev_mtx = _reverse(coord._mbapp_saved_mtx);
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84 coord._mbapp_saved_add_shape = coord.add_shape;
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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85 coord._mbapp_saved_clone_from_subtree = coord.clone_from_subtree;
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86 coord.add_shape = function(shape) {
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87 var coord;
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88
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89 this._mbapp_saved_add_shape(shape);
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90 shape.parent = this;
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91 }
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92 coord.clone_from_subtree = function(c) {
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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93 var newcoord;
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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94
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95 newcoord = this._mbapp_saved_clone_from_subtree(c);
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96 newcoord.parent = this;
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97 this.children.push(newcoord);
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98 // FIXME: This is incorrect. However, we have no way to fix it for now.
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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99 // We need to implement a function which can get coord for a coord_t.
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100 newcoord.children=c.children;
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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101 return newcoord;
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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102 }
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103 }
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104
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105 app=function(display, w, h) {
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106 var self = this;
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107 var mb_rt;
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108
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109 if(typeof display == "undefined")
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110 display = ":0.0";
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111 if(typeof w == "undefined")
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112 w = 720;
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113 if(typeof h == "undefined")
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114 h = 480;
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115
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116 mb_rt = this.mb_rt = new mbfly.mb_rt(display, w, h);
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117 _decorate_mb_rt(mb_rt);
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118 var background = mb_rt.rect_new(0, 0, 720, 480, 0, 0);
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119 var paint = mb_rt.paint_color_new(1, 1, 1, 1);
37a1bd3e3ce1 mbapp accept arguments for display, width and height
Thinker K.F. Li <thinker@codemud.net>
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diff changeset
120 paint.fill(background);
37a1bd3e3ce1 mbapp accept arguments for display, width and height
Thinker K.F. Li <thinker@codemud.net>
parents: 762
diff changeset
121 mb_rt.root.add_shape(background);
37a1bd3e3ce1 mbapp accept arguments for display, width and height
Thinker K.F. Li <thinker@codemud.net>
parents: 762
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122
909
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wycc
parents: 889
diff changeset
123 this.mb_rt.kbevents.add_event_observer(exports.EVT_KB_PRESS, function(evt) { self.KeyPress(evt);});
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wycc
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124 this.keymap={};
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wycc
parents: 889
diff changeset
125 this.onKeyPress = null;
914
e4474cac20da Implement the page stack
wycc
parents: 911
diff changeset
126 this.svg = new svg.loadSVG(this.mb_rt,this.mb_rt.root,null);
1426
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
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127 this.frame_interval = 1000/12; // 12 frame per second
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
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128 this.timer = null;
1405
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129 this._time = Date.now();
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130 this._componentmanager = new component.ComponentManager(this);
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131 }
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132
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wycc
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diff changeset
133 app.prototype.setFrameRate=function(fps) {
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wycc
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134 this.frame_interval = 1000/fps;
b916bb0dc7ca Add setFrameRate
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135 }
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diff changeset
136
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wycc
parents: 1402
diff changeset
137 app.prototype.ts=function(m) {
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wycc
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138 var now = Date.now();
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diff changeset
139 var t = now-this._time;
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parents: 1402
diff changeset
140 sys.puts("["+t+"] "+m);
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141 }
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parents:
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142 app.prototype.loadSVG=function(fname) {
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76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
143 this.svg.load(this.mb_rt,this.mb_rt.root,fname);
1391
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diff changeset
144 this.changeScene(0);
716
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145 }
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parents:
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146
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diff changeset
147 app.prototype.KeyPress = function(evt) {
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diff changeset
148 if (this.onKeyPress) this.onKeyPress(evt.sym);
1447
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149 sys.puts(this.keymap);
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diff changeset
150 if (evt.sym in this.keymap) {
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151 this.keymap[evt.sym]();
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parents: 1444
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152 }
730
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153 }
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154
716
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155 app.prototype.loop=function() {
721
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156 this.mb_rt.redraw_all();
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157 this.mb_rt.flush();
01d02382dea7 Refactory the mbapp and testsvg to use keyboard events
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parents: 716
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158 }
762
6133319d3fb4 Add udpate command
wycc
parents: 731
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159 app.prototype.update=function() {
6133319d3fb4 Add udpate command
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160 this.mb_rt.redraw_all();
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161 this.mb_rt.flush();
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162 }
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163
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diff changeset
164 app.prototype.get=function(name) {
01d02382dea7 Refactory the mbapp and testsvg to use keyboard events
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parents: 716
diff changeset
165 return this.mb_rt.mbnames[name];
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parents: 716
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166 }
1408
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167
c918b79892ab Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.
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168
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diff changeset
169 app.prototype.getComponent=function(name) {
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170 var comp = new component.Component(this,name);
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171 this._componentmanager.dump();
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diff changeset
172 comp.realize();
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173 sys.puts("Search for "+name);
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wycc
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174 var obj = comp.toCoord();
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diff changeset
175 return comp;
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wycc
parents: 1405
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176 }
c918b79892ab Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.
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177
721
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wycc
parents: 716
diff changeset
178 app.prototype.addKeyboardListener=function(type,f) {
01d02382dea7 Refactory the mbapp and testsvg to use keyboard events
wycc
parents: 716
diff changeset
179 return this.mb_rt.kbevents.add_event_observer(type,f);
716
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parents:
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180 }
724
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
181 app.prototype.refresh=function() {
886
3457f2d8b0b8 Only redraw changed when calling app.refresh() in JS
Thinker K.F. Li <thinker@codemud.net>
parents: 884
diff changeset
182 this.mb_rt.redraw_changed();
1405
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diff changeset
183 //this.mb_rt.redraw_all();
724
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parents: 721
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184 this.mb_rt.flush();
503f3d18248e Add symbolic name of event types.
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185 }
730
e77ae2d23245 Add addKeyListener to handle key input.
wycc
parents: 729
diff changeset
186 app.prototype.dump=function() {
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diff changeset
187 sys.puts(this.onKeyPress);
e77ae2d23245 Add addKeyListener to handle key input.
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188 }
e77ae2d23245 Add addKeyListener to handle key input.
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189
e77ae2d23245 Add addKeyListener to handle key input.
wycc
parents: 729
diff changeset
190 app.prototype.addKeyListener=function(key,f) {
731
1719484ed15d Make the argument key can be an array to register multiple keys.
wycc
parents: 730
diff changeset
191 if (typeof(key) == 'number')
1719484ed15d Make the argument key can be an array to register multiple keys.
wycc
parents: 730
diff changeset
192 this.keymap[key] = f;
911
7c4df3c1027f Fix the indentation
wycc
parents: 909
diff changeset
193 else {
7c4df3c1027f Fix the indentation
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parents: 909
diff changeset
194 for(k in key) {
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diff changeset
195 this.keymap[k] = f;
731
1719484ed15d Make the argument key can be an array to register multiple keys.
wycc
parents: 730
diff changeset
196 }
911
7c4df3c1027f Fix the indentation
wycc
parents: 909
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197 }
730
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198 }
716
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199
1376
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wycc
parents: 1138
diff changeset
200 app.prototype.generateScaleTween=function(src,dest,p) {
1391
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wycc
parents: 1383
diff changeset
201 sys.puts("p="+ p);
1376
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parents: 1138
diff changeset
202 src.hide();
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
203 // Duplicate the group
1399
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
wycc
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diff changeset
204 var nodes = src.children;
1422
6fa411fd9549 Commit merged result
wycc
parents: 1408
diff changeset
205 //if (src.dup) {
6fa411fd9549 Commit merged result
wycc
parents: 1408
diff changeset
206 // src.dup.remove();
6fa411fd9549 Commit merged result
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parents: 1408
diff changeset
207 // src.dup = null;
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parents: 1408
diff changeset
208 //}
1376
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parents: 1138
diff changeset
209 if (src.dup == null) {
1396
a5672125e515 Copy the transformation matrix when we clone it. It looks like the MB do not copy the matrix automatically.
wycc
parents: 1392
diff changeset
210 var dup = this.mb_rt.coord_new(src.parent);
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
211 for (i in nodes) {
1399
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
wycc
parents: 1397
diff changeset
212 var c = nodes[i];
1401
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
213 var k = dup.clone_from_subtree(c);
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wycc
parents: 1399
diff changeset
214 c.dup = k;
1408
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diff changeset
215 c.dup.id = c.id;
c918b79892ab Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.
wycc
parents: 1405
diff changeset
216 c.dup.refid = c.refid;
1436
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
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diff changeset
217 // The following code should be relocated to the javascript wrapper
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
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parents: 1426
diff changeset
218 // the clone_from_subtree in the future.
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
219 try {
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
220 k.bbox = c.bbox;
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wycc
parents: 1426
diff changeset
221 k.bbox.owner = k;
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wycc
parents: 1426
diff changeset
222 } catch(e) {
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wycc
parents: 1426
diff changeset
223 }
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
224
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
225 try {
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
226 k.center = c.center;
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
227 k.center.owner = c.owner;
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wycc
parents: 1426
diff changeset
228 } catch(e) {
a9e96291ef0b Clone the javascrip properties of the object return by clone_from_subtree. This should be relocated to the javascript version of the clone_from_subtree in the future.
wycc
parents: 1426
diff changeset
229 }
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
230 }
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
231 src.dup = dup;
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
232 } else {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
233 dup = src.dup;
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
234 src.dup.show();
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
235 }
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
236 //dup.hide();
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diff changeset
237 //dest.hide();
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diff changeset
238 //sys.puts(dup);
1376
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
239
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
240 for(i in nodes) {
1399
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
wycc
parents: 1397
diff changeset
241 coord= nodes[i];
1408
c918b79892ab Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.
wycc
parents: 1405
diff changeset
242 if (coord.target) {
1437
7f4edd6e175e Update symbol easier.
wycc
parents: 1436
diff changeset
243 this._componentmanager.add(coord,coord.dup);
1401
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
244 this.generateScaleTweenObject(coord.dup,coord,coord.target,p,'');
1408
c918b79892ab Add component class which is sued to access the objects in different frame for the same screen object. We will treat the object as the same if the duplicated-src are the same or it is the grpup defined by duplicated-src.
wycc
parents: 1405
diff changeset
245 } else {
1401
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
246 sys.puts(coord.id);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
247 sys.puts(coord[0]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
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diff changeset
248 sys.puts(coord[1]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
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diff changeset
249 sys.puts(coord[2]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
250 sys.puts(coord[3]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
251 sys.puts(coord[4]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
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parents: 1399
diff changeset
252 sys.puts(coord[5]);
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
wycc
parents: 1399
diff changeset
253 }
1379
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
254 }
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
255 }
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
256 function printcoord(s)
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
257 {
f0a156705977 Implement changeScene for the scribbo animation.
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diff changeset
258 sys.puts(s[0]+" "+s[1]+" "+s[2]+" "+s[3]+" "+s[4]+" "+s[5]);
f0a156705977 Implement changeScene for the scribbo animation.
wycc
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diff changeset
259 }
f0a156705977 Implement changeScene for the scribbo animation.
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parents: 1376
diff changeset
260
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
261 function mul(a,b)
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
262 {
f0a156705977 Implement changeScene for the scribbo animation.
wycc
parents: 1376
diff changeset
263 return [a[0]*b[0]+a[1]*b[3], a[0]*b[1]+a[1]*b[4], a[0]*b[2]+a[1]*b[5]+a[2],
f0a156705977 Implement changeScene for the scribbo animation.
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diff changeset
264 a[3]*b[0]+a[4]*b[3], a[3]*b[1]+a[4]*b[4], a[3]*b[2]+a[4]*b[5]+a[5]];
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parents: 1376
diff changeset
265 }
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4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
266
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a5672125e515 Copy the transformation matrix when we clone it. It looks like the MB do not copy the matrix automatically.
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parents: 1392
diff changeset
267 app.prototype.generateScaleTweenObject=function(coord,src,dest,p,id) {
1402
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parents: 1401
diff changeset
268 //sys.puts("xxxxxxx");
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parents: 1401
diff changeset
269 //sys.puts("dest="+dest);
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6fa411fd9549 Commit merged result
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diff changeset
270 sys.puts("src=["+src.sx+","+src.sy+","+src.r+","+src.tx+","+src.ty);
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271 sys.puts("id="+id+" dest=["+dest.sx+","+dest.sy+","+dest.r+","+dest.tx+","+dest.ty);
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diff changeset
272 //sys.puts("src.center="+src.center);
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diff changeset
273 //sys.puts("src.center.x="+src.center.x+" src.center.y="+src.center.y);
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cd5fb45bc247 Check if the scenes is defined. Disable the changeScene function if the scenes is not defined for the pure MB program.
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parents: 1391
diff changeset
274 if (src == null) return;
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parents: 1376
diff changeset
275 var p1 = 1-p;
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diff changeset
276 var x1 = src.center.x;
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diff changeset
277 var y1 = src.center.y;
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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diff changeset
278 var y1 = 0;
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diff changeset
279 x1 = 0;
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280
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281 // For the svg:use, the transform matrix is the transform of teh svg:use and the elements inside it
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diff changeset
282 var d,sx,sy,r,tx,ty;
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2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
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283 sx = src.sx*p+dest.sx*p1;
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diff changeset
284 sy = src.sy*p+dest.sy*p1;
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
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285 r = src.r*p+dest.r*p1;
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286 tx = src.tx*p+dest.tx*p1;
2fc1f54a1a3b Mainly fix the clone_from_subtree to update the children of the parent node. We need to clearify all related codes in the future to make the logic more clear.
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287 ty = src.ty*p+dest.ty*p1;
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288 var mt = [1, 0, -x1, 0, 1, -y1];
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diff changeset
289 var opacity;
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diff changeset
290 var ms;
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291
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292 opacity = src.opacity*p1 + dest.opacity*p;
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293 coord.opacity = opacity;
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294
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diff changeset
295 if (r == 0) {
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diff changeset
296 m = mt;
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diff changeset
297 } else {
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76d2aad5da35 Implement runToScene method for the Flash-like animation.
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diff changeset
298 ms= [Math.cos(r), Math.sin(r),0,-Math.sin(r), Math.cos(r),0];
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299 m = mul(ms,mt);
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4c5bcaba28ea Check in so that we can check the crash issues.
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300 }
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diff changeset
301 m = mul([sx,0,0,0,sy,0],m);
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cd5fb45bc247 Check if the scenes is defined. Disable the changeScene function if the scenes is not defined for the pure MB program.
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diff changeset
302 m = mul([1,0,x1,0,1,y1],m);
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diff changeset
303 m = mul([1,0,tx,0,1,ty],m);
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cd5fb45bc247 Check if the scenes is defined. Disable the changeScene function if the scenes is not defined for the pure MB program.
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parents: 1391
diff changeset
304 //m[2] = -m[2];
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diff changeset
305 coord[0] = m[0];
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parents: 1376
diff changeset
306 coord[1] = m[1];
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parents: 1376
diff changeset
307 coord[2] = m[2];
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parents: 1376
diff changeset
308 coord[3] = m[3];
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parents: 1376
diff changeset
309 coord[4] = m[4];
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diff changeset
310 coord[5] = m[5];
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0efa20061d70 Let the animation can be played in both direction.
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311 //sys.puts("id="+id+" src.tx="+src.tx+" src.ty="+src.ty+" tx="+tx+" ty="+ty+" r="+r+" x1="+x1+" y1="+y1+" p="+p+" "+m[0]+","+m[1]+","+m[2]+","+m[3]+","+m[4]+","+m[5]);
1376
4c5bcaba28ea Check in so that we can check the crash issues.
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diff changeset
312 }
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78312b44f48c Implement Scene API.
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313
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parents: 914
diff changeset
314 app.prototype.changeScene=function(s) {
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diff changeset
315 var nth;
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ff8122c59648 Change the default frame rat to be 12
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diff changeset
316 sys.puts(s);
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diff changeset
317 sys.puts(typeof(s));
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parents: 914
diff changeset
318 if (typeof(s)=='number') {
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diff changeset
319 var i;
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parents: 914
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320 nth = s;
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diff changeset
321 } else {
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322 nth = this.svg.getFrameNumber(s);
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diff changeset
323 if (nth == -1) return;
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parents: 914
diff changeset
324 }
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05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
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325 this.ts("goto to scene "+nth);
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76d2aad5da35 Implement runToScene method for the Flash-like animation.
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326 this.currentScene = nth;
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78312b44f48c Implement Scene API.
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327 var scenes = this.svg.scenes;
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cd5fb45bc247 Check if the scenes is defined. Disable the changeScene function if the scenes is not defined for the pure MB program.
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diff changeset
328 if (scenes == null) return;
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4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
329 for(i=0;i<scenes.length-1;i++) {
978
78312b44f48c Implement Scene API.
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diff changeset
330 try {
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a19f6cecf3c8 Hide the last frame.
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331 this.get(scenes[i].ref).hide();
978
78312b44f48c Implement Scene API.
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diff changeset
332 if (nth >=scenes[i].start && nth <=scenes[i].end) {
1424
bd3d5ac8e748 DOn't display unnecessary elemnts.
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333 //this.get(scenes[i].ref).show();
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9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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parents: 1397
diff changeset
334 if (this.get(scenes[i].ref).dup)
9cebe429508c Override the clone_from_subtree to setup the parent and children for the coord object. However, the current children is incorrect since we can not copy it from the origin tree. Instead, we need to get coord_t from the cloned group and then modify all coord objects to include correct parent, children, add_shape and clone_from_subtree.
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335 this.get(scenes[i].ref).dup.show();
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4c5bcaba28ea Check in so that we can check the crash issues.
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336 if (scenes[i].type == 'normal' || i == scenes.length-1) {
4c5bcaba28ea Check in so that we can check the crash issues.
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337 this.get(scenes[i].ref).show();
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
338 } else if (scenes[i].type == 'scale') {
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
339 if (scenes[i].end == (scenes[i+1].start-1)) {
1379
f0a156705977 Implement changeScene for the scribbo animation.
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340 var p = 1-(nth-scenes[i].start)/(scenes[i].end-scenes[i].start+1);
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4c5bcaba28ea Check in so that we can check the crash issues.
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341 this.generateScaleTween(this.get(scenes[i].ref),this.get(scenes[i+1].ref),p);
4c5bcaba28ea Check in so that we can check the crash issues.
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diff changeset
342 } else {
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
343 // If there is no second key frame defined, fall back to the normal
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
344 this.get(scenes[i].ref).show();
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
345 }
1424
bd3d5ac8e748 DOn't display unnecessary elemnts.
wycc
parents: 1408
diff changeset
346 //this.get(scenes[i+1].ref).hide();
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
347 }
4c5bcaba28ea Check in so that we can check the crash issues.
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parents: 1138
diff changeset
348
978
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
349 } else {
78312b44f48c Implement Scene API.
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parents: 914
diff changeset
350 this.get(scenes[i].ref).hide();
1396
a5672125e515 Copy the transformation matrix when we clone it. It looks like the MB do not copy the matrix automatically.
wycc
parents: 1392
diff changeset
351 if (this.get(scenes[i].ref).dup)
a5672125e515 Copy the transformation matrix when we clone it. It looks like the MB do not copy the matrix automatically.
wycc
parents: 1392
diff changeset
352 this.get(scenes[i].ref).dup.hide();
978
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
353 }
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
354 } catch(e) {
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
355 sys.puts(e);
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
356 sys.puts(scenes[i].ref);
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
357 }
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
358 }
1397
a19f6cecf3c8 Hide the last frame.
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parents: 1396
diff changeset
359 this.get(scenes[i].ref).hide();
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
360 this.ts("refresh");
1379
f0a156705977 Implement changeScene for the scribbo animation.
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parents: 1376
diff changeset
361 this.refresh();
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
362 this.ts("refresh done");
978
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
363 }
1138
593a418ed8bf Add some stub for the animation.
wycc
parents: 978
diff changeset
364
1380
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
365 app.prototype.runToScene=function(s) {
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
366 if (typeof(s)=='number') {
76d2aad5da35 Implement runToScene method for the Flash-like animation.
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parents: 1379
diff changeset
367 var i;
76d2aad5da35 Implement runToScene method for the Flash-like animation.
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parents: 1379
diff changeset
368 nth = s;
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
369 } else {
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
370 nth = this.svg.getFrameNumber(s);
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
371 if (nth == -1) return;
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
372 }
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
373 var self = this;
1391
ff8122c59648 Change the default frame rat to be 12
wycc
parents: 1383
diff changeset
374 sys.puts(this.currentScene+","+nth);
1380
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
375 if (nth > this.currentScene) {
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
376 this.skipdir = 1;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
377 } else {
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
378 this.skipdir = -1;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
379 }
0efa20061d70 Let the animation can be played in both direction.
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parents: 1401
diff changeset
380 this.targetScene = nth;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
381 this.startScene = this.currentScene;
0efa20061d70 Let the animation can be played in both direction.
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parents: 1401
diff changeset
382 this.starttime = Date.now();
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
383 if (this.timer == null) {
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
384 this.skipFrame();
1380
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
385 }
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
386 }
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
387
76d2aad5da35 Implement runToScene method for the Flash-like animation.
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parents: 1379
diff changeset
388 app.prototype.skipFrame=function() {
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
389 var self = this;
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
390 if (this.currentScene != this.targetScene) {
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
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parents: 1402
diff changeset
391 var now = Date.now();
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
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parents: 1402
diff changeset
392 var step = Math.round((now - this.starttime)/this.frame_interval)*this.skipdir;
1402
0efa20061d70 Let the animation can be played in both direction.
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parents: 1401
diff changeset
393 nextframe = this.startScene + step
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
394 //nextframe = this.currentScene + this.skipdir;
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
395 this.ts("goto begin");
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
396
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
397 if (this.skipdir>0) {
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
398 if (nextframe > this.targetScene)
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
399 nextframe = this.targetScene;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
400 } else {
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
401 if (nextframe < this.targetScene)
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
402 nextframe = this.targetScene;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
403 }
1426
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
parents: 1424
diff changeset
404 this.changeScene(nextframe);
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
405 if (nextframe != this.targetScene) {
1426
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
parents: 1424
diff changeset
406 var timegap = this.frame_interval - (Date.now()-now);
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
parents: 1424
diff changeset
407 if (timegap < 0) timegap = 0;
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
parents: 1424
diff changeset
408
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
409 this.timer = setTimeout(function() {
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
410 self.skipFrame()
1426
5487aaf6f863 Change the algorithm to determine the gap between frames so that the go back can be calculated correctly.
wycc
parents: 1424
diff changeset
411 }, timegap );
1402
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
412 } else {
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
413 this.timer = null;
0efa20061d70 Let the animation can be played in both direction.
wycc
parents: 1401
diff changeset
414 }
1405
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
415 now = Date.now();
05e8d3ffa703 Change the changeScene to sleep less when the render speed is too slow.
wycc
parents: 1402
diff changeset
416 this.ts("goto end");
1380
76d2aad5da35 Implement runToScene method for the Flash-like animation.
wycc
parents: 1379
diff changeset
417 }
1138
593a418ed8bf Add some stub for the animation.
wycc
parents: 978
diff changeset
418 }
593a418ed8bf Add some stub for the animation.
wycc
parents: 978
diff changeset
419
978
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
420 app.prototype.addSceneListener=function(n, cb) {
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
421 sys.puts("This is not implemented yet")
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
422 }
78312b44f48c Implement Scene API.
wycc
parents: 914
diff changeset
423
872
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
424 var app_with_win = function(display, win) {
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
425 var self = this;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
426 var mb_rt;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
427 var background;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
428 var paint;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
429
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
430 if(typeof display == "undefined" || typeof win == "undefined")
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
431 throw "Invalid argument";
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
432
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
433 mb_rt = this.mb_rt = new mbfly.mb_rt_with_win(display, win);
874
ec8d7e9c9642 Decorate mb_rt created by mb_rt_with_win()
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
434 _decorate_mb_rt(mb_rt);
872
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
435 background = mb_rt.rect_new(0, 0, 720, 480, 0, 0);
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
436 paint = mb_rt.paint_color_new(1, 1, 1, 1);
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
437 paint.fill(background);
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
438 mb_rt.root.add_shape(background);
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
439
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
440 this.mb_rt.kbevents.
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
441 add_event_observer(exports.EVT_KB_PRESS,
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
442 function(evt) { self.KeyPress(evt); });
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
443 this.keymap = {};
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
444 this.onKeyPress = null;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
445 }
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
446
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
447 app_with_win.prototype = app.prototype;
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
448
716
72abb4154936 Add mbapp module
wycc
parents:
diff changeset
449 exports.app=app;
872
bcc63b20d5c6 mbapp.js support to create an application with existed window
Thinker K.F. Li <thinker@codemud.net>
parents: 827
diff changeset
450 exports.app_with_win = app_with_win;
721
01d02382dea7 Refactory the mbapp and testsvg to use keyboard events
wycc
parents: 716
diff changeset
451
01d02382dea7 Refactory the mbapp and testsvg to use keyboard events
wycc
parents: 716
diff changeset
452 // Put all key definition here
820
7875e8026e86 Change the key from up/down to left/right
wycc
parents: 784
diff changeset
453 exports.KEY_LEFT = 0xff51;
729
299ed9319dc6 Use key symbols instead of keycodes.
Thinker K.F. Li <thinker@branda.to>
parents: 724
diff changeset
454 exports.KEY_UP = 0xff52;
820
7875e8026e86 Change the key from up/down to left/right
wycc
parents: 784
diff changeset
455 exports.KEY_RIGHT = 0xff53;
729
299ed9319dc6 Use key symbols instead of keycodes.
Thinker K.F. Li <thinker@branda.to>
parents: 724
diff changeset
456 exports.KEY_DOWN = 0xff54;
820
7875e8026e86 Change the key from up/down to left/right
wycc
parents: 784
diff changeset
457 exports.KEY_ENTER = 0xff0d;
724
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
458 exports.EVT_ANY=0;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
459 exports.EVT_MOUSE_OVER=1;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
460 exports.EVT_MOUSE_OUT=2;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
461 exports.EVT_MOUSE_MOVE=3;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
462 exports.EVT_MOUSE_BUT_PRESS4;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
463 exports.EVT_MOUSE_BUT_RELEASE=5
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
464 exports.EVT_KB_PRESS=6;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
465 exports.EVT_KB_RELEASE=7;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
466 exports.EVT_PROGM_COMPLETE=8;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
467 exports.EVT_RDMAN_REDRAW=9;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
468 exports.EVT_MONITOR_ADD=10;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
469 exports.EVT_MONITOR_REMOVE=11;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
470 exports.EVT_MONITOR_FREE=12;
503f3d18248e Add symbolic name of event types.
wycc
parents: 721
diff changeset
471 exports.EVT_MOUSE_MOVE_RAW=13;
827
7eb5421a9864 exports the image loader
wycc
parents: 822
diff changeset
472 exports.ldr = ldr;