/** @language chinese
* <p>lufylegend.js专用UI，滚动条</p>
* <p>使用时需要引进lufylegend.ui-x.x.x.js文件。</p>
* @class UI:LScrollbar
* @constructor
* @extends LSprite
* @param {LDisplayObject} showObject 需要加入滚动条的对象。
* @param {float} maskW 滚动条对象的可视大小的宽。
* @param {float} maskH 滚动条对象的可视大小的高。
* @param {float|Object} param 如果是float类型，则表示滚动条的宽。如果是Object类型，则为{back:滚动条的背景,select:滚动条,arraw:向上的箭头}。
* @param {Boolean} wVisible 是否显示横向滚动条，未设定则为默认。
* @param {Boolean} hVisible 是否显示纵向滚动条，未设定则为默认。
* @since 0.1.0
* @examplelink <p><a href="../../../api/ui/LScrollbar.html" target="_blank">测试链接</a></p>
* @public
*/
var LScrollbar = (function () {
function LScrollbar (showObject, maskW, maskH, param, wVisible, hVisible) {
var s = this;
LExtends(s, LSprite, []);
s.type = "LScrollbar";
s._showLayer = new LSprite();
s._mask = new LGraphics();
s._mask.drawRect(0, "#ffffff", [0, 0, maskW, maskH]);
s._showLayer.graphics.drawRect(0, "#ffffff", [0, 0, maskW, maskH]);
s._wVisible = typeof wVisible == UNDEFINED ? true : wVisible;
s._hVisible = typeof hVisible == UNDEFINED ? true : wVisible;
s.addChild(s._showLayer);
s._width = 0;
s._height = 0;
s._speed = 0;
s._showObject = showObject;
s._showLayer.addChild(showObject);
s.mode = LGlobal.mobile?LScrollbar.NEED_MODE:LScrollbar.ALWAY_MODE;
s._showObject.mask = s._mask;
if (!param) {
s._scrollWidth = 20;
s._selectHeight = s._scrollWidth * 1.5;
} else if (typeof param == "number") {
s._scrollWidth = param;
s._selectHeight = s._scrollWidth * 1.5;
} else if (typeof param == "object") {
if(typeof param["back"] != UNDEFINED && typeof param["select"] != UNDEFINED && typeof param["arraw"] != UNDEFINED){
s._ll_bar_back = param["back"];
s._ll_bar_select = param["select"];
s._ll_bar_arraw = param["arraw"];
s._scrollWidth = s._ll_bar_back.getWidth();
s._selectHeight = s._ll_bar_select.getHeight();
}else if(typeof param["scrollbarWidth"] != UNDEFINED){
s._scrollWidth = param["scrollbarWidth"];
s._selectHeight = s._scrollWidth * 1.5;
}else{
s._scrollWidth = 20;
s._selectHeight = s._scrollWidth * 1.5;
}
if(typeof param["overflowX"] != UNDEFINED){
s._wVisible = param["overflowX"];
}
if(typeof param["overflowY"] != UNDEFINED){
s._hVisible = param["overflowY"];
}
if(typeof param["mode"] != UNDEFINED){
s.mode = param["mode"];
}
}
if(LGlobal.mobile){
s._showObject.addEventListener(LMouseEvent.MOUSE_DOWN, function(e){
e.currentTarget.startDrag(e.touchPointID);
});
s._showObject.addEventListener(LMouseEvent.MOUSE_UP, function(e){
e.currentTarget.stopDrag();
});
}
s._target = {x : 0, y : 0};
s._maskW = maskW;
s._maskH = maskH;
s.excluding = false;
s.addEventListener(LEvent.ENTER_FRAME, s.onFrame);
s.dispatchEvent(LEvent.ENTER_FRAME);
s.dragRangeUpdate();
}
LScrollbar.ALWAY_MODE = "alway";
LScrollbar.HIDE_MODE = "hide";
LScrollbar.NEED_MODE = "need";
LScrollbar.prototype.clone = function () {
var s = this, a = new LScrollbar(s._showObject.clone(), s._maskW, s._maskH, s._scrollWidth, s._wVisible, s._hVisible);
a.copyProperty(s);
return a;
};
LScrollbar.prototype.dragRangeUpdate = function (w,h) {
var s = this;
if(typeof w == UNDEFINED) {
w = s._showObject.getWidth();
}
if(typeof h == UNDEFINED) {
h = s._showObject.getHeight();
}
s._showObject.dragRange = new LRectangle(
!s._wVisible || w < s._maskW ? 0 : s._maskW - w,
!s._hVisible || h < s._maskH ? 0 : s._maskH - h,
s._wVisible && w > s._maskW ? w - s._maskW : 0,
s._hVisible && h > s._maskH ? h - s._maskH : 0);
};
LScrollbar.prototype.onFrame = function (event) {
var s = event.currentTarget, w, h, i, l, child, m;
w = s._showObject.getWidth();
h = s._showObject.getHeight();
if (s._wVisible && s._width != w) {
s._width = w;
if (s._width > s._maskW) {
s.resizeWidth(true);
s.moveLeft();
} else {
s.resizeWidth(false);
}
s.dragRangeUpdate(w,h);
}
if (s._hVisible && s._height != h) {
s._height = h;
if (s._height > s._maskH) {
s.resizeHeight(true);
s.moveUp();
} else {
s.resizeHeight(false);
}
s.dragRangeUpdate(w,h);
}
if (s.excluding) {
for (i = 0, l = s._showObject.numChildren; i < l; i++) {
child = s._showObject.getChildAt(i);
if (child.x + s._showObject.x > s._maskW || child.x + child.getWidth() + s._showObject.x < 0 || child.y + s._showObject.y > s._maskH || child.y + child.getHeight() + s._showObject.y < 0) {
child.visible = false;
} else {
child.visible = true;
}
}
}
if (s._key == null) {
return;
}
if (s._key["up"]) {
s.moveUp();
}
if (s._key["down"]) {
s.moveDown();
}
if (s._key["left"]) {
s.moveLeft();
}
if (s._key["right"]) {
s.moveRight();
}
if (LGlobal.mobile) {
m = LGlobal.IS_MOUSE_DOWN;
if(s.mode == LScrollbar.ALWAY_MODE){
m = true;
}else if(s.mode == LScrollbar.HIDE_MODE){
m = false;
}
if (s._scroll_h) {
s._scroll_h.visible = s._scroll_h_bar.visible = m;
}
if (s._scroll_w) {
s._scroll_w.visible = s._scroll_w_bar.visible = m;
}
if (m){
s.setScroll_h();
s.setScroll_w();
}
}
};
LScrollbar.prototype.resizeWidth = function (value) {
var s = this, grd, grdb;
if (!value) {
if (s._scroll_w != null) {
s._scroll_w.parent.removeChild(s._scroll_w);
s._scroll_w_bar.parent.removeChild(s._scroll_w_bar);
s._scroll_w = null;
s._scroll_w_bar = null;
}
return;
}
var i;
if (s._scroll_w_bar == null) {
if (s._key == null) {
s._key = [];
}
s._scroll_w = new LSprite();
s._scroll_w_bar = new LSprite();
s.addChild(s._scroll_w);
s.addChild(s._scroll_w_bar);
var ny = s._scrollWidth * 1.5;
s._scroll_w.x = 0;
s._scroll_w.y = s._maskH;
s._scroll_w_bar.x = s._scrollWidth;
s._scroll_w_bar.y = s._maskH;
grd = LGlobal.canvas.createLinearGradient(0, 0, s._scrollWidth, 0);
grd.addColorStop(0, "#FFFFFF");
grd.addColorStop(1, "#008000");
grdb = LGlobal.canvas.createLinearGradient(0, 0, 0, s._scrollWidth);
grdb.addColorStop(0, "#FFFFFF");
grdb.addColorStop(1, "#CCCCCC");
/*bar*/
if (s._ll_bar_select) {
s._ll_bar_select_w = s._ll_bar_select.clone();
s._ll_bar_select_w.rotateCenter = false;
s._ll_bar_select_w.x = s._selectHeight;
s._ll_bar_select_w.rotate = 90;
s._scroll_w_bar.addChild(s._ll_bar_select_w);
} else {
s._scroll_w_bar.graphics.drawRoundRect(1, "#CCCCCC", [0, 0, s._scrollWidth * 1.5, s._scrollWidth, s._scrollWidth * 0.5], true, grd);
}
/*middle*/
if (s._ll_bar_back) {
s._ll_bar_back_w = s._ll_bar_back.clone();
s._ll_bar_back_w.rotateCenter = false;
s._ll_bar_back_w.x = s._maskW - s._scrollWidth;
s._ll_bar_back_w.rotate = 90;
s._scroll_w.addChild(s._ll_bar_back_w);
} else {
s._scroll_w.graphics.drawRoundRect(1, "#CCCCCC", [s._scrollWidth, 0, s._mask.getWidth() - s._scrollWidth * 2, s._scrollWidth, s._scrollWidth * 0.5], true, grdb);
}
/*left*/
if (s._ll_bar_back) {
s._ll_bar_arraw_left = s._ll_bar_arraw.clone();
s._ll_bar_arraw_left.rotateCenter = false;
s._ll_bar_arraw_left.y = s._scrollWidth;
s._ll_bar_arraw_left.rotate = -90;
s._scroll_w.addChild(s._ll_bar_arraw_left);
} else {
s._scroll_w.graphics.drawRect(0, "#000000", [0, 0, s._scrollWidth, s._scrollWidth]);
s._scroll_w.graphics.drawVertices(1, "#CCCCCC", [[s._scrollWidth * 0.75, s._scrollWidth * 0.25], [s._scrollWidth * 0.75, s._scrollWidth * 0.75], [s._scrollWidth * 0.25, s._scrollWidth * 0.5]], true, grd);
}
/*right*/
if (s._ll_bar_back) {
s._ll_bar_arraw_left = s._ll_bar_arraw.clone();
s._ll_bar_arraw_left.rotateCenter = false;
s._ll_bar_arraw_left.x = s._maskW;
s._ll_bar_arraw_left.rotate = 90;
s._scroll_w.addChild(s._ll_bar_arraw_left);
} else {
s._scroll_w.graphics.drawRect(0, "#000000", [s._mask.getWidth() - s._scrollWidth, 0, s._scrollWidth, s._scrollWidth]);
s._scroll_w.graphics.drawVertices(1, "#CCCCCC", [[s._mask.getWidth() - s._scrollWidth * 0.75, s._scrollWidth * 0.25], [s._mask.getWidth() - s._scrollWidth * 0.75, s._scrollWidth * 0.75], [s._mask.getWidth() - s._scrollWidth * 0.25, s._scrollWidth * 0.5]], true, grd);
}
if (LGlobal.mobile && s.mode != LScrollbar.ALWAY_MODE) {
return;
}
if (!s.hasEventListener(LMouseEvent.MOUSE_DOWN)) {
s.addEventListener(LMouseEvent.MOUSE_DOWN, s.mouseDown);
}
}
};
LScrollbar.prototype.resizeHeight = function (value) {
var s = this, grd, grdb;
if (!value) {
if (s._scroll_h != null) {
s._scroll_h.parent.removeChild(s._scroll_h);
s._scroll_h_bar.parent.removeChild(s._scroll_h_bar);
s._scroll_h = null;
s._scroll_h_bar = null;
}
return;
}
var i;
if (s._scroll_h_bar == null) {
if (s._key == null) {
s._key = [];
}
s._scroll_h = new LSprite();
s._scroll_h_bar = new LSprite();
s.addChild(s._scroll_h);
s.addChild(s._scroll_h_bar);
var ny = s._scrollWidth * 1.5;
s._scroll_h.x = s._maskW;
s._scroll_h.y = 0;
s._scroll_h_bar.x = s._maskW;
s._scroll_h_bar.y = s._scrollWidth;
grd = LGlobal.canvas.createLinearGradient(0, 0, s._scrollWidth * ((LGlobal.mobile && s.mode == "touch") ? 1 : 2), 0);
grd.addColorStop(0, "#FFFFFF");
grd.addColorStop(1, "#008000");
grdb = LGlobal.canvas.createLinearGradient(0, 0, s._scrollWidth, 0);
grdb.addColorStop(0, "#FFFFFF");
grdb.addColorStop(1, "#CCCCCC");
/*bar*/
if (s._ll_bar_select) {
s._scroll_h_bar.addChild(s._ll_bar_select);
} else {
s._scroll_h_bar.graphics.drawRoundRect(1, "#CCCCCC", [0, 0, s._scrollWidth, s._scrollWidth * 1.5, s._scrollWidth * 0.5], true, grd);
}
/*middle*/
if (s._ll_bar_back) {
s._ll_bar_back_h = s._ll_bar_back.clone();
s._ll_bar_back_h.y = (s._mask.getHeight() - s._ll_bar_back_h.getHeight()) * 0.5;
s._scroll_h.addChild(s._ll_bar_back_h);
} else {
s._scroll_h.graphics.drawRoundRect(1, "#CCCCCC", [0, s._scrollWidth, s._scrollWidth, s._mask.getHeight() - s._scrollWidth * 2, s._scrollWidth * 0.5], true, grdb);
}
/*up*/
if (s._ll_bar_back) {
s._ll_bar_arraw_up = s._ll_bar_arraw.clone();
s._scroll_h.addChild(s._ll_bar_arraw_up);
} else {
s._scroll_h.graphics.drawRect(0, "#000000", [0, 0, s._scrollWidth, s._scrollWidth]);
s._scroll_h.graphics.drawVertices(1, "#CCCCCC", [[s._scrollWidth / 4, s._scrollWidth * 0.75], [s._scrollWidth / 2, s._scrollWidth / 4], [s._scrollWidth * 0.75, s._scrollWidth * 0.75]], true, grd);
}
/*down*/
if (s._ll_bar_back) {
s._ll_bar_arraw_down = s._ll_bar_arraw.clone();
s._ll_bar_arraw_down.scaleY = -1;
s._ll_bar_arraw_down.y = s._mask.getHeight();
s._scroll_h.addChild(s._ll_bar_arraw_down);
} else {
s._scroll_h.graphics.drawRect(0, "#000000", [0, s._mask.getHeight() - s._scrollWidth, s._scrollWidth, s._scrollWidth]);
s._scroll_h.graphics.drawVertices(1, "#CCCCCC", [[s._scrollWidth / 4, s._mask.getHeight() - s._scrollWidth * 0.75], [s._scrollWidth / 2, s._mask.getHeight() - s._scrollWidth * 0.25], [s._scrollWidth * 0.75, s._mask.getHeight() - s._scrollWidth * 0.75]], true, grd);
}
if (LGlobal.mobile && s.mode != LScrollbar.ALWAY_MODE) {
return;
}
if (!s.hasEventListener(LMouseEvent.MOUSE_DOWN)) {
s.addEventListener(LMouseEvent.MOUSE_DOWN, s.mouseDown);
}
}
};
LScrollbar.prototype.moveLeft = function () {
var s = this;
if (!s._key["Dkey"] && s._showObject.x >= s._target.x) {
s._key["left"] = false;
s.setScroll_w();
return;
} else if (s._showObject.x >= 0) {
s._showObject.x = 0;
s._key["left"] = false;
s.setScroll_w();
return;
}
if (s._key["Dkey"]) {
s._speed = 5;
}
s._showObject.x += s._speed;
s.setScroll_w();
s.setSpeed();
};
LScrollbar.prototype.setScroll_h = function () {
var s = this;
var sy = (s._mask.getHeight() - s._scrollWidth * 2 - s._selectHeight) * s._showObject.y / (s._mask.getHeight() - s._showObject.getHeight());
if (s._scroll_h_bar) {
s._scroll_h_bar.x = s._mask.getWidth();
s._scroll_h_bar.y = s._scrollWidth + sy;
}
};
LScrollbar.prototype.setScroll_w = function () {
var s = this;
var sx = (s._mask.getWidth() - s._scrollWidth * 2 - s._selectHeight) * s._showObject.x / (s._mask.getWidth() - s._showObject.getWidth());
if (s._scroll_w_bar) {
s._scroll_w_bar.x = s._scrollWidth + sx;
s._scroll_w_bar.y = s._mask.getHeight();
}
};
LScrollbar.prototype.moveUp = function () {
var s = this;
if (!s._key["Dkey"] && s._showObject.y >= s._target.y) {
s._key["up"] = false;
s.setScroll_h();
return;
} else if (s._showObject.y >= 0) {
s._showObject.y = 0;
s._key["up"] = false;
s.setScroll_h();
return;
}
if (s._key["Dkey"]) {
s._speed = 5;
}
s._showObject.y += s._speed;
s.setScroll_h();
s.setSpeed();
};
LScrollbar.prototype.moveDown = function () {
var s = this;
if (!s._key["Dkey"] && s._showObject.y <= s._target.y) {
s._key["down"] = false;
s.setScroll_h();
return;
} else if (s._showObject.y <= s._mask.getHeight() - s._showObject.getHeight()) {
s._showObject.y = s._mask.getHeight() - s._showObject.getHeight();
s._key["down"] = false;
s.setScroll_h();
return;
}
if (s._key["Dkey"]) {
s._speed = 5;
}
s._showObject.y -= s._speed;
s.setScroll_h();
s.setSpeed();
};
LScrollbar.prototype.getScrollY = function () {
return this._showObject.y;
};
LScrollbar.prototype.setScrollY = function (value) {
var s = this;
s._showObject.y = s._mask.getHeight() - s._showObject.getHeight();
if (s._showObject.y < -value) {
s._showObject.y = -value;
} else if (value < 0) {
s._showObject.y = 0;
}
this.setScroll_h();
};
LScrollbar.prototype.getScrollX = function () {
return this._showObject.x;
};
LScrollbar.prototype.setScrollX = function (value) {
this._showObject.x = value;
this.setScroll_w();
};
LScrollbar.prototype.scrollToTop = function () {
this._showObject.y = 0;
this.setScroll_h();
};
LScrollbar.prototype.scrollToBottom = function () {
var s = this, h1 = s._showObject.getHeight(), h2 = s._mask.getHeight();
s._showObject.y = h1 > h2 ? h2 - h1 : 0;
s.setScroll_h();
};
LScrollbar.prototype.scrollToLeft = function () {
this._showObject.x = 0;
this.setScroll_w();
};
LScrollbar.prototype.scrollToRight = function () {
var s = this, w1 = s._showObject.getWidth(), w2 = s._mask.getWidth();
s._showObject.x = w1 > w2 ? w2 - w1 : 0;
s.setScroll_w();
};
LScrollbar.prototype.moveRight = function () {
var s = this;
if (!s._key["Dkey"] && s._showObject.x <= s._target.x) {
s._key["right"] = false;
s.setScroll_w();
return;
} else if (s._showObject.x <= s._mask.getWidth() - s._showObject.getWidth()) {
s._showObject.x = s._mask.getWidth() - s._showObject.getWidth();
s._key["right"] = false;
s.setScroll_w();
return;
}
if (s._key["Dkey"]) {
s._speed = 5;
}
s._showObject.x -= s._speed;
s.setScroll_w();
s.setSpeed();
};
LScrollbar.prototype.mouseUp = function (event) {
};
LScrollbar.prototype.mouseDown = function (event) {
var s = event.clickTarget;
if (s._scroll_h != null && event.selfX >= s._scroll_h.x && event.selfX <= s._scroll_h.x + s._scrollWidth) {
s.mouseDownH(event, s);
}
if (s._scroll_w != null && event.selfY >= s._scroll_w.y && event.selfY <= s._scroll_w.y + s._scrollWidth) {
s.mouseDownW(event, s);
}
};
LScrollbar.prototype.mouseMoveH = function (event) {
var s = event.clickTarget;
if (event.selfY < s._scrollWidth || event.selfY > s._mask.getHeight()) {
return;
}
var mx = event.selfY - s._key["scroll_y"];
s._key["up"] = false;
s._key["down"] = false;
s._target.y = (s._mask.getHeight() - s._showObject.getHeight()) * (mx - s._scrollWidth) / (s._mask.getHeight() - s._scrollWidth * 3.5);
if (s._target.y > s._showObject.y) {
s._key["up"] = true;
} else {
s._key["down"] = true;
}
s._speed = Math.abs(s._target.y - s._showObject.y);
s.setSpeed();
};
LScrollbar.prototype.mouseUpH = function (event) {
var s = LGlobal.stage._ll_scrollbar;
delete LGlobal.stage._ll_scrollbar;
LGlobal.stage.removeEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH);
if (s._key["Dkey"]) {
s._key["Dkey"] = false;
} else {
s.removeEventListener(LMouseEvent.MOUSE_MOVE, s.mouseMoveH);
if (s._key["scroll_h"]) {
s._key["scroll_h"] = false;
}
}
};
LScrollbar.prototype.mouseUpW = function (event) {
var s = LGlobal.stage._ll_scrollbar;
delete LGlobal.stage._ll_scrollbar;
LGlobal.stage.removeEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW);
if (s._key["Dkey"]) {
s._key["Dkey"] = false;
} else {
s.removeEventListener(LMouseEvent.MOUSE_MOVE, s.mouseMoveW);
if (s._key["scroll_w"]) {
s._key["scroll_w"] = false;
}
}
};
LScrollbar.prototype.mouseMoveW = function (event) {
var s = event.clickTarget;
if (event.selfX < s._scrollWidth || event.selfX > s._mask.getWidth()) {
return;
}
var my = event.selfX - s._key["scroll_x"];
s._key["left"] = false;
s._key["right"] = false;
s._target.x = (s._mask.getWidth() - s._showObject.getWidth()) * (my - s._scrollWidth) / (s._mask.getWidth() - s._scrollWidth * 3.5);
if (s._target.x > s._showObject.x) {
s._key["left"] = true;
} else {
s._key["right"] = true;
}
s._speed = Math.abs(s._target.x - s._showObject.x);
s.setSpeed();
};
LScrollbar.prototype.setSpeed = function () {
var s = this;
s._speed = Math.floor(s._speed / 2);
if (s._speed == 0) {
s._speed = 1;
}
};
LScrollbar.prototype.mouseDownW = function (event) {
var s = event.clickTarget;
if (event.selfX >= 0 && event.selfX <= s._scrollWidth) {
if (s._showObject.x >= 0 || s._key["left"]) {
return;
}
s._distance = 10;
if (s._showObject.x + s._distance > 0) {
s._distance = s._showObject.x;
}
s._target.x = s._showObject.x + s._distance;
s._key["left"] = true;
s._key["right"] = false;
s._key["Dkey"] = true;
s._speed = s._distance;
s.setSpeed();
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW);
}
} else if (event.selfX >= s._mask.getWidth() - s._scrollWidth && event.selfX <= s._mask.getWidth()) {
if (s._showObject.x <= s._mask.getWidth() - s._showObject.getWidth() || s._key["left"]) {
return;
}
s._distance = 10;
if (s._showObject.x - s._distance < s._mask.getWidth() - s._showObject.getWidth()) {
s._distance = s._showObject.x - s._mask.getWidth() + s._showObject.getWidth();
}
s._target.x = s._showObject.x - s._distance;
s._key["right"] = true;
s._key["left"] = false;
s._key["Dkey"] = true;
s._speed = this._distance;
s.setSpeed();
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW);
}
} else if (event.selfX >= s._scroll_w_bar.x && event.selfX <= s._scroll_w_bar.x + s._scroll_w_bar.getWidth() && !s._key["scroll_w"]) {
s._key["scroll_w"] = true;
s._key["scroll_x"] = event.selfX - s._scroll_w_bar.x;
s._key["mouseX"] = event.selfX;
s.addEventListener(LMouseEvent.MOUSE_MOVE, s.mouseMoveW);
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpW);
}
} else if (event.selfX > 0 && event.selfX < s._mask.getWidth()) {
s._key["left"] = false;
s._key["right"] = false;
s._target.x = (s._mask.getWidth() - s._showObject.getWidth()) * (event.selfX - s._scrollWidth) / (s._mask.getWidth() - s._scrollWidth * 3.5);
if (s._target.x > s._showObject.x) {
s._key["left"] = true;
} else {
s._key["right"] = true;
}
s._speed = Math.abs(s._target.x - s._showObject.x);
s.setSpeed();
}
};
LScrollbar.prototype.mouseDownH = function (event) {
var s = event.clickTarget;
if (event.selfY >= 0 && event.selfY <= s._scrollWidth) {
if (s._showObject.y >= 0) {
return;
}
s._distance = 10;
if (s._showObject.y + s._distance > 0) {
s._distance = s._showObject.y;
}
s._target.y = s._showObject.y + s._distance;
s._key["up"] = true;
s._key["down"] = false;
s._key["Dkey"] = true;
s._speed = s._distance;
s.setSpeed();
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH);
}
} else if (event.selfY >= s._mask.getHeight() - s._scrollWidth && event.selfY <= s._mask.getHeight()) {
if (s._showObject.y <= s._mask.getHeight() - s._showObject.getHeight()) {
return;
}
s._distance = 10;
if (s._showObject.y - s._distance < s._mask.getHeight() - s._showObject.getHeight()) {
s._distance = s._showObject.y - s._mask.getHeight() + s._showObject.getHeight();
}
s._target.y = s._showObject.y - s._distance;
s._key["down"] = true;
s._key["up"] = false;
s._key["Dkey"] = true;
s._speed = s._distance;
s.setSpeed();
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH);
}
} else if (event.selfY >= s._scroll_h_bar.y && event.selfY <= s._scroll_h_bar.y + s._scroll_h_bar.getHeight() && !s._key["scroll_h"]) {
s._key["scroll_h"] = true;
s._key["scroll_y"] = event.selfY - s._scroll_h_bar.y;
s._key["mouseY"] = event.selfY;
s.addEventListener(LMouseEvent.MOUSE_MOVE, s.mouseMoveH);
if (!LGlobal.stage.hasEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH)) {
LGlobal.stage._ll_scrollbar = s;
LGlobal.stage.addEventListener(LMouseEvent.MOUSE_UP, s.mouseUpH);
}
} else if (event.selfY > 0 && event.selfY < s._mask.getHeight()) {
s._key["up"] = false;
s._key["down"] = false;
s._target.y = (s._mask.getHeight() - s._showObject.getHeight()) * (event.selfY - s._scrollWidth) / (s._mask.getHeight() - s._scrollWidth * 3.5);
if (s._target.y > s._showObject.y) {
s._key["up"] = true;
} else {
s._key["down"] = true;
}
s._speed = Math.abs(s._target.y - s._showObject.y);
s.setSpeed();
}
};
return LScrollbar;
})();
