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PriDisplay.hx
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PriDisplay.hx
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package priori.view;
import helper.display.DisplayHelperIgnition;
import priori.geom.PriGeomPoint;
import priori.geom.PriGeomBox;
import priori.app.PriApp;
import priori.style.border.PriBorderStyle;
import priori.style.shadow.PriShadowStyle;
import priori.style.filter.PriFilterStyle;
import priori.view.container.PriContainer;
import priori.event.PriEvent;
import priori.event.PriTapEvent;
import priori.event.PriEventDispatcher;
import priori.geom.PriColor;
import helper.display.DisplayHelper;
import helper.browser.DomHelper;
import js.html.Element;
import js.Browser;
import js.jquery.JQuery;
class PriDisplay extends PriEventDispatcher {
/**
* Indicates the width of the PriDisplay object, in pixels. The scale or inner children are not affected.
* If you set `null`, the PriDisplay object try to get the width of inner elements.
*
* `default value : 100`
**/
public var width(get, set):Float;
/**
* Indicates the width of the PriDisplay object, in pixels, after the scaleX effect applied.
*
* If you set a value for this property, the scaleX will change to render the object with the desired value.
*
**/
public var widthScaled(get, set):Float;
/**
* Indicates the height of the PriDisplay object, in pixels. The scale or inner children are not affected.
* If you set `null`, the PriDisplay object try to get the height of inner elements.
*
* `default value : 100`
**/
public var height(get, set):Float;
/**
* Indicates the height of the PriDisplay object, in pixels, after the scaleY effect applied.
*
* If you set a value for this property, the scaleY will change to render the object with the desired value.
*
**/
public var heightScaled(get, set):Float;
/**
* Indicates the `x` coordinate of the PriDisplay instance relative to the local coordinates of the parent PriContainer.
* The object's coordinates refer to the element´s left most point.
*
* `default value : 0`
**/
public var x(get, set):Float;
/**
* Indicates the `y` coordinate of the PriDisplay instance relative to the local coordinates of the parent PriContainer.
* The object's coordinates refer to the element´s top most point.
*
* `default value : 0`
**/
public var y(get, set):Float;
/**
* Indicates the coordinates of the mouse or user input device position relative to this object.
**/
public var mousePoint(get, null):PriGeomPoint;
/**
* Indicates the center `x` coordinate of the object relative the local coordinates of the parent PriContainer.
* The object's coordinates refer to the horizontal center point.
*
* `default value : 50`
**/
public var centerX(get, set):Float;
/**
* Indicates the center `y` coordinate of the object relative the local coordinates of the parent PriContainer.
* The object's coordinates refer to the vertical center point.
*
* `default value : 50`
**/
public var centerY(get, set):Float;
/**
* Indicates the max `x` coordinate of the object relative the local coordinates of the parent PriContainer.
* The object's coordinates refer the element´s right most point.
*
* `default value : 100`
**/
public var maxX(get, set):Float;
/**
* Indicates the max `y` coordinate of the object relative the local coordinates of the parent PriContainer.
* The object's coordinates refer the element´s bottom most point.
*
* `default value : 100`
**/
public var maxY(get, set):Float;
public var parent(get, null):PriContainer;
public var visible(get, set):Bool;
public var disabled(get, set):Bool;
public var mouseEnabled(get, set):Bool;
public var pointer(get, set):Bool;
public var clipping(get, set):Bool;
public var rotation(get, set):Float;
/**
* Indicates the object can be focused by mouse or keyboard tab key.
**/
public var focusable(get, set):Bool;
/**
* Indicates the alpha transparency value of the object specified.
* Valid values are 0(fully transparent) to 1(fully opaque).
*
* `default value : 1`
**/
public var alpha(get, set):Float;
@:isVar public var corners(default, set):Array<Int>;
@:isVar public var tooltip(default, set):String;
public var bgColor(get, set):PriColor;
// STYLES PROPERTIES
@:isVar public var border(default, set):PriBorderStyle;
@:isVar public var shadow(default, set):Array<PriShadowStyle>;
/**
* Defines visual effects for the object.
*
* `default value : null`
**/
@:isVar public var filter(default, set):PriFilterStyle;
public var anchorX(get, set):Float;
public var anchorY(get, set):Float;
/**
* Indicates the horizontal scale (percentage) of the object as applied from the anchorX point.
*
* This property only affects the rendering of the object, not the width itself. If you need to get the
* scaled width, use the property `widthScaled`.
*
* `default value : 1`
**/
public var scaleX(get, set):Float;
/**
* Indicates the vertical scale (percentage) of the object as applied from the anchorY point.
*
* This property only affects the rendering of the object, not the height itself. If you need to get the
* scaled height, use the property `heightScaled`.
*
* `default value : 1`
**/
public var scaleY(get, set):Float;
private var dh:DisplayHelper = DisplayHelperIgnition.getDisplayHerlper();
public function new() {
super();
// initialize display
this.createElement();
this.dh.eventHelper.jqel = this.dh.element;
this.dh.eventHelper.jsel = this.dh.jselement;
this.dh.eventHelper.display = this;
this.addEventListener(PriEvent.ADDED_TO_APP, this.dh.eventHelper.onAddedToApp);
this.addEventListener(PriEvent.ADDED, __onAdded);
}
private function __onAdded(e:PriEvent):Void {
this.updateDepth();
DomHelper.borderUpdate(this.dh.elementBorder, this.dh);
}
private function set_corners(value:Array<Int>):Array<Int> {
if (value == null || value.length == 0) {
this.corners = value == null ? null : [];
this.dh.jselement.style.borderRadius = "";
} else {
this.corners = value.copy();
if (value.length > 4) this.dh.jselement.style.borderRadius = value.copy().splice(0, 4).join("px ") + "px";
this.dh.jselement.style.borderRadius = value.join("px ") + "px";
}
DomHelper.borderUpdate(this.dh.elementBorder, this.dh);
return value;
}
private function set_tooltip(value:String):String {
if (this.tooltip == value) return value;
this.tooltip = value;
if (value == "" || value == null) this.dh.jselement.removeAttribute("title");
else this.dh.jselement.setAttribute("title", value);
return value;
}
private function set_border(value:PriBorderStyle):PriBorderStyle {
this.border = value;
if (value == null) removeBorder();
else applyBorder();
return value;
}
private function set_shadow(value:Array<PriShadowStyle>):Array<PriShadowStyle> {
this.shadow = value;
var shadowString:String = "";
if (value != null && value.length > 0) shadowString = value.join(",");
this.dh.jselement.style.boxShadow = shadowString;
this.dh.jselement.style.setProperty("-moz-box-shadow", shadowString);
this.dh.jselement.style.setProperty("-webkit-box-shadow", shadowString);
return value;
}
private function set_filter(value:PriFilterStyle):PriFilterStyle {
this.filter = value;
var filterString:String = "";
if (value != null) filterString = value.toString();
this.dh.jselement.style.filter = filterString;
this.dh.jselement.style.setProperty("-moz-filter", filterString);
this.dh.jselement.style.setProperty("-webkit-filter", filterString);
this.dh.jselement.style.setProperty("-o-filter", filterString);
this.dh.jselement.style.setProperty("-ms-filter", filterString);
return value;
}
private function applyBorder():Void {
if (this.dh.elementBorder == null) {
this.dh.elementBorder = js.Browser.document.createElement("div");
this.dh.elementBorder.className = "priori_stylebase";
this.dh.elementBorder.style.cssText = 'box-sizing:border-box !important;position:absolute;left:0px;right:0px;bottom:0px;top:0px;pointer-events:none;';
this.dh.jselement.appendChild(this.dh.elementBorder);
}
this.dh.elementBorder.style.border = this.border.toString();
DomHelper.borderUpdate(this.dh.elementBorder, this.dh);
}
private function removeBorder():Void {
if (this.dh.elementBorder != null) {
this.dh.jselement.removeChild(this.dh.elementBorder);
this.dh.elementBorder = null;
}
}
private function get_clipping():Bool return this.dh.clipping;
private function set_clipping(value:Bool) {
if (value) {
this.dh.clipping = true;
this.dh.jselement.style.overflow = "hidden";
} else {
this.dh.clipping = false;
this.dh.jselement.style.overflow = "";
}
return value;
}
private function getRandomId(len:Int = 7):String {
var length:Int = len;
var charactersToUse:String = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
var result:String = "";
result = "";
for (i in 0...length) {
result += charactersToUse.charAt(Math.floor((charactersToUse.length * Math.random())));
}
result += "_" + Date.now().getTime();
return result;
}
private function getOutDOMDimensions():PriGeomBox {
var clone:JQuery = this.dh.element.clone(false);
var body:JQuery = new JQuery("body");
body.append(clone);
var box:PriGeomBox = DomHelper.getBoundingClientRect(clone[0]);
clone.remove();
clone = null;
return box;
}
private function get_widthScaled():Float return this.width*this.dh.scaleX;
private function set_widthScaled(value:Float):Float {
var thisWidth:Float = this.width;
if (thisWidth != 0) this.scaleX = value / thisWidth;
return value;
}
private function get_heightScaled():Float return this.height*this.dh.scaleY;
private function set_heightScaled(value:Float):Float {
var thisHeight:Float = this.height;
if (thisHeight != 0) this.scaleY = value / thisHeight;
return value;
}
private function set_width(value:Float) {
if (value == null) {
this.dh.width = null;
this.dh.jselement.style.width = "";
} else {
this.dh.width = Math.max(0, value);
this.dh.jselement.style.width = this.dh.width + "px";
}
return value;
}
private function get_width():Float {
var result:Float = this.dh.width;
if (result == null) {
result = DomHelper.getBoundingClientRect(this.dh.jselement).width;
if (result == 0 && !this.hasApp()) result = this.getOutDOMDimensions().width;
if (this.dh.scaleX != 0 && this.dh.scaleX != 1) result = result/this.dh.scaleX;
}
return result;
}
private function set_height(value:Float):Float {
if (value == null) {
this.dh.height = null;
this.dh.jselement.style.height = "";
} else {
this.dh.height = Math.max(0, value);
this.dh.jselement.style.height = this.dh.height + "px";
}
return value;
}
private function get_height():Float {
var result:Float = this.dh.height;
if (result == null) {
result = result = DomHelper.getBoundingClientRect(this.dh.jselement).height;
if (result == 0 && !this.hasApp()) result = this.getOutDOMDimensions().height;
if (this.dh.scaleY != 0 && this.dh.scaleY != 1) result = result/this.dh.scaleY;
}
return result;
}
private function set_maxX(value:Float) {
this.x = value - this.widthScaled;
return value;
}
private function set_maxY(value:Float) {
this.y = value - this.heightScaled;
return value;
}
private function set_centerX(value:Float) {
this.x = value - this.widthScaled/2;
return value;
}
private function set_centerY(value:Float) {
this.y = value - this.heightScaled/2;
return value;
}
private function set_x(value:Float) {
this.dh.x = value;
this.dh.jselement.style.left = value + "px";
return value;
}
private function set_y(value:Float) {
this.dh.y = value;
this.dh.jselement.style.top = value + "px";
return value;
}
private function get_x():Float return this.dh.x;
private function get_y():Float return this.dh.y;
private function get_maxX():Float return this.x + this.widthScaled;
private function get_maxY():Float return this.y + this.heightScaled;
private function get_centerX():Float return this.x + this.widthScaled/2;
private function get_centerY():Float return this.y + this.heightScaled/2;
private function get_scaleX():Float return this.dh.scaleX;
private function set_scaleX(value:Float):Float {
this.dh.scaleX = value == null ? 1 : value == 0 ? 0.0001 : value;
DomHelper.apply2dTransformation(this.dh.jselement, this.dh.scaleX, this.dh.scaleY, this.dh.rotation, this.dh.anchorX, this.dh.anchorY);
return value;
}
private function get_scaleY():Float return this.dh.scaleY;
private function set_scaleY(value:Float):Float {
this.dh.scaleY = value == null ? 1 : value == 0 ? 0.0001 : value;
DomHelper.apply2dTransformation(this.dh.jselement, this.dh.scaleX, this.dh.scaleY, this.dh.rotation, this.dh.anchorX, this.dh.anchorY);
return value;
}
private function get_anchorX():Float return this.dh.anchorX;
private function set_anchorX(value:Float):Float {
this.dh.anchorX = value == null ? 0 : value;
DomHelper.apply2dTransformation(this.dh.jselement, this.dh.scaleX, this.dh.scaleY, this.dh.rotation, this.dh.anchorX, this.dh.anchorY);
return value;
}
private function get_anchorY():Float return this.dh.anchorY;
private function set_anchorY(value:Float):Float {
this.dh.anchorY = value == null ? 0 : value;
DomHelper.apply2dTransformation(this.dh.jselement, this.dh.scaleX, this.dh.scaleY, this.dh.rotation, this.dh.anchorX, this.dh.anchorY);
return value;
}
private function get_rotation():Float return this.dh.rotation;
private function set_rotation(value:Float):Float {
this.dh.rotation = value == null ? 0 : value;
DomHelper.apply2dTransformation(this.dh.jselement, this.dh.scaleX, this.dh.scaleY, this.dh.rotation, this.dh.anchorX, this.dh.anchorY);
return value;
}
private function get_alpha():Float return this.dh.alpha;
private function set_alpha(value:Float) {
this.dh.alpha = value;
if (this.dh.alpha == 1) this.dh.jselement.style.opacity = "";
else this.dh.jselement.style.opacity = Std.string(value);
return value;
}
public function hasApp():Bool {
try {
var app:PriApp = PriApp.g();
var tree:Array<PriDisplay> = this.getTreeList();
if (tree[tree.length - 1] == app) return true;
return false;
} catch (e:Dynamic) {
return false;
}
}
private function get_parent():PriContainer return this.dh.parent;
private function updateDepth():Void {
this.dh.depth = this.dh.parent.dh.depth - 1;
this.dh.jselement.style.zIndex = Std.string(this.dh.depth);
if (this.dh.elementBorder != null) this.dh.elementBorder.style.zIndex = Std.string(this.dh.depth);
}
public function getJSElement():Element {
return this.dh.jselement;
}
public function getElement():JQuery {
return this.dh.element;
}
@:deprecated
private function setCSS(property:String, value:String):Void this.dh.element.css(property, value);
@:deprecated
private function getCSS(property:String):String return this.getElement().css(property);
private function get_bgColor():PriColor return this.dh.bgColor;
private function set_bgColor(value:PriColor):PriColor {
this.dh.bgColor = value;
if (value == null) {
this.dh.jselement.style.backgroundColor = "";
} else {
this.dh.jselement.style.backgroundColor = value;
}
return value;
}
override public function addEventListener(event:String, listener:Dynamic->Void):Void {
this.dh.eventHelper.registerEvent(event);
if (event == PriTapEvent.TAP) {
this.pointer = true;
}
super.addEventListener(event, listener);
}
override public function removeEventListener(event:String, listener:Dynamic->Void):Void {
super.removeEventListener(event, listener);
if (!this.hasEvent(event)) this.dh.eventHelper.removeEvent(event);
if (event == PriTapEvent.TAP && this.hasEvent(PriTapEvent.TAP) == false) {
this.pointer = false;
}
}
private function createElement():Void {
var jsElement:Element = js.Browser.document.createElement("div");
jsElement.className = "priori_stylebase";
jsElement.style.cssText = 'left:0px;top:0px;width:${this.dh.width}px;height:${this.dh.height}px;overflow:hidden;';
#if prioridebug
jsElement.setAttribute("priori-class-name", Type.getClassName(Type.getClass(this)));
#end
this.dh.jselement = jsElement;
this.dh.element = new JQuery(jsElement);
}
public function removeFromParent():Void {
if (this.dh.parent != null) {
this.dh.parent.removeChild(this);
}
}
override public function kill():Void {
this.dh.eventHelper.kill();
// remove todos os eventos do elemento
this.getElement().off();
this.getElement().find("*").off();
super.kill();
}
private function get_visible():Bool {
if (this.dh.jselement.style.visibility == "hidden") return false;
return true;
}
private function set_visible(value:Bool) {
if (value == true) this.dh.jselement.style.visibility = "";
else this.dh.jselement.style.visibility = "hidden";
return value;
}
private function get_pointer():Bool return this.dh.pointer;
private function set_pointer(value:Bool) {
if (value == true) {
this.dh.pointer = true;
this.dh.jselement.style.cursor = "pointer";
} else {
this.dh.pointer = false;
this.dh.jselement.style.cursor = "";
}
return value;
}
private function get_mouseEnabled():Bool return this.dh.jselement.style.getPropertyValue("pointer-events") != "none";
private function set_mouseEnabled(value:Bool):Bool {
if (!value) this.dh.jselement.style.setProperty("pointer-events", "none");
else this.dh.jselement.style.removeProperty("pointer-events");
return value;
}
public function hasDisabledParent():Bool {
if (this.parent != null) {
if (this.parent.disabled) return true;
else if (this.parent.hasDisabledParent()) return true;
}
return false;
}
private function get_disabled():Bool {
if (this.dh.disabled || this.dh.jselement.hasAttribute("disabled")) return true;
return false;
}
private function set_disabled(value:Bool) {
this.dh.disabled = value;
if (value) {
this.dh.jselement.setAttribute("priori-disabled", "disabled");
DomHelper.disableAll(this.dh.jselement);
} else {
this.dh.jselement.removeAttribute("priori-disabled");
if (!this.hasDisabledParent()) {
DomHelper.enableAllUpPrioriDisabled(this.dh.jselement);
}
}
return value;
}
public function getGlobalBox():PriGeomBox {
var result:PriGeomBox = new PriGeomBox();
if (this.hasApp()) {
var points:PriGeomPoint = this.localToGlobal(new PriGeomPoint(this.x, this.y));
result.x = points.x;
result.y = points.y;
}
result.width = this.width;
result.height = this.height;
return result;
}
public function getTreeList():Array<PriDisplay> {
var result:Array<PriDisplay> = [];
result.push(this);
var p:PriDisplay = this.parent;
while(p != null) {
result.push(p);
p = p.parent;
}
return result;
}
private function get_mousePoint():PriGeomPoint {
var app:PriApp = PriApp.g();
return this.globalToLocal(new PriGeomPoint(app.mousePoint.x, app.mousePoint.y));
}
public function globalToLocal(point:PriGeomPoint):PriGeomPoint {
var result:PriGeomPoint = point.clone();
var list:Array<PriDisplay> = this.getTreeList();
list.reverse();
for (display in list) {
result.x -= display.x + display.getJSElement().scrollLeft;
result.y -= display.y + display.getJSElement().scrollTop;
}
return result;
}
public function localToGlobal(point:PriGeomPoint):PriGeomPoint {
var result:PriGeomPoint = point.clone();
var list:Array<PriDisplay> = this.getTreeList();
list.shift();
for (display in list) {
result.x += display.x - display.getJSElement().scrollLeft;
result.y += display.y - display.getJSElement().scrollTop;
}
return result;
}
/**
* Lets the user drag the specified object. The object remains draggable
* until explicitly stopped through a call to the PriDisplay.stopDrag() method.
**/
public function startDrag(lockCenter:Bool = false, bounds:PriGeomBox = null):Void {
this.stopDrag();
if (lockCenter) {
if (this.parent != null) {
var parentMouse:PriGeomPoint = this.parent.mousePoint;
this.centerX = parentMouse.x;
this.centerY = parentMouse.y;
this.dispatchEvent(new PriEvent(PriEvent.DRAG));
}
}
this.dh.dragdata = {
originalPointMouse : PriApp.g().mousePoint,
originalPosition : new PriGeomPoint(this.x, this.y),
lastPosition : new PriGeomPoint(this.x, this.y)
};
var runFunction = function():Void {
var curPoint:PriGeomPoint = PriApp.g().mousePoint;
var diffx:Float = curPoint.x - this.dh.dragdata.originalPointMouse.x;
var diffy:Float = curPoint.y - this.dh.dragdata.originalPointMouse.y;
if (bounds == null) {
this.x = this.dh.dragdata.originalPosition.x + diffx;
this.y = this.dh.dragdata.originalPosition.y + diffy;
} else {
this.x = Math.max(Math.min(this.dh.dragdata.originalPosition.x + diffx, bounds.x + bounds.width), bounds.x);
this.y = Math.max(Math.min(this.dh.dragdata.originalPosition.y + diffy, bounds.y + bounds.height), bounds.y);
}
if (this.dh.dragdata.lastPosition.x != this.x || this.dh.dragdata.lastPosition.y != this.y) {
this.dispatchEvent(new PriEvent(PriEvent.DRAG));
this.dh.dragdata.lastPosition.x = this.x;
this.dh.dragdata.lastPosition.y = this.y;
}
}
var timer:haxe.Timer = new haxe.Timer(30);
timer.run = runFunction;
this.dh.dragdata.t = timer;
runFunction();
}
/**
* Ends the startDrag() method. An object that was made draggable with the startDrag() method
* remains draggable until a stopDrag() method is called.
**/
public function stopDrag():Void {
if (this.dh.dragdata != null) {
this.dh.dragdata.t.stop();
this.dh.dragdata = null;
}
}
private function get_focusable():Bool return this.dh.focusable;
private function set_focusable(value:Bool):Bool {
if (this.dh.focusable != value) {
this.dh.focusable = value;
this.dh.jselement.tabIndex = value ? 0 : null;
}
return value;
}
/**
* Sets focus to this object if focusable. Does not check for visibility, enabled state, or any other conditions.
**/
public function setFocus():Void if (this.focusable) this.dh.jselement.focus();
/**
* Removes focus of this object if focusable. Does not check for visibility, enabled state, or any other conditions.
**/
public function removeFocus():Void if (this.focusable) this.dh.jselement.blur();
/**
* Check if this object has the browser focus at the moment.
**/
public function hasFocus():Bool {
try {
var curEl:Element = Browser.document.activeElement;
var hasAppFocus:Bool = false;
try {
hasAppFocus = PriApp.g().hasFocus();
} catch (e:Dynamic) {
}
if (curEl != null && hasAppFocus && DomHelper.hasChild(this.dh.jselement, curEl)) return true;
} catch (e:Dynamic) {}
return false;
}
}