diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/event/type/MouseEvent.js')
-rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/event/type/MouseEvent.js | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/event/type/MouseEvent.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/event/type/MouseEvent.js new file mode 100644 index 0000000000..55e32e98f8 --- /dev/null +++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/event/type/MouseEvent.js @@ -0,0 +1,309 @@ +/* ************************************************************************ + + qooxdoo - the new era of web development + + http://qooxdoo.org + + Copyright: + 2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org + + License: + LGPL 2.1: http://www.gnu.org/licenses/lgpl.html + + Authors: + * Sebastian Werner (wpbasti) + * Andreas Ecker (ecker) + +************************************************************************ */ + +/* ************************************************************************ + +#module(ui_core) + +************************************************************************ */ + +/*! + A mouse event instance contains all data for each occured mouse event +*/ +qx.OO.defineClass("qx.event.type.MouseEvent", qx.event.type.DomEvent, +function(vType, vDomEvent, vDomTarget, vTarget, vOriginalTarget, vRelatedTarget) +{ + qx.event.type.DomEvent.call(this, vType, vDomEvent, vDomTarget, vTarget, vOriginalTarget); + + if (vRelatedTarget) { + this.setRelatedTarget(vRelatedTarget); + } +}); + +qx.Class.C_BUTTON_LEFT = "left"; +qx.Class.C_BUTTON_MIDDLE = "middle"; +qx.Class.C_BUTTON_RIGHT = "right"; +qx.Class.C_BUTTON_NONE = "none"; + + + +/* ************************************************************************ + Class data, properties and methods +************************************************************************ */ + +/* +--------------------------------------------------------------------------- + CLASS PROPERTIES AND METHODS +--------------------------------------------------------------------------- +*/ + +qx.event.type.MouseEvent._screenX = qx.event.type.MouseEvent._screenY = qx.event.type.MouseEvent._clientX = qx.event.type.MouseEvent._clientY = qx.event.type.MouseEvent._pageX = qx.event.type.MouseEvent._pageY = 0; +qx.event.type.MouseEvent._button = null; + +qx.event.type.MouseEvent._storeEventState = function(e) +{ + qx.event.type.MouseEvent._screenX = e.getScreenX(); + qx.event.type.MouseEvent._screenY = e.getScreenY(); + qx.event.type.MouseEvent._clientX = e.getClientX(); + qx.event.type.MouseEvent._clientY = e.getClientY(); + qx.event.type.MouseEvent._pageX = e.getPageX(); + qx.event.type.MouseEvent._pageY = e.getPageY(); + qx.event.type.MouseEvent._button = e.getButton(); +} + +qx.event.type.MouseEvent.getScreenX = function() { return qx.event.type.MouseEvent._screenX; } +qx.event.type.MouseEvent.getScreenY = function() { return qx.event.type.MouseEvent._screenY; } +qx.event.type.MouseEvent.getClientX = function() { return qx.event.type.MouseEvent._clientX; } +qx.event.type.MouseEvent.getClientY = function() { return qx.event.type.MouseEvent._clientY; } +qx.event.type.MouseEvent.getPageX = function() { return qx.event.type.MouseEvent._pageX; } +qx.event.type.MouseEvent.getPageY = function() { return qx.event.type.MouseEvent._pageY; } +qx.event.type.MouseEvent.getButton = function() { return qx.event.type.MouseEvent._button; } + +if (qx.sys.Client.getInstance().isMshtml()) +{ + qx.event.type.MouseEvent.buttons = { left : 1, right : 2, middle : 4 } +} +else +{ + qx.event.type.MouseEvent.buttons = { left : 0, right : 2, middle : 1 } +} + + + + + + +/* ************************************************************************ + Instance data, properties and methods +************************************************************************ */ + +/* +--------------------------------------------------------------------------- + SCREEN COORDINATES SUPPORT +--------------------------------------------------------------------------- +*/ + +qx.Proto.getScreenX = function() { + return this.getDomEvent().screenX; +} + +qx.Proto.getScreenY = function() { + return this.getDomEvent().screenY; +} + + + + + + + + +/* +--------------------------------------------------------------------------- + PAGE COORDINATES SUPPORT +--------------------------------------------------------------------------- +*/ + +if (qx.sys.Client.getInstance().isMshtml()) +{ +qx.OO.addFastProperty({ name : "pageX", readOnly : true }); +qx.OO.addFastProperty({ name : "pageY", readOnly : true }); + + if (qx.sys.Client.getInstance().isInQuirksMode()) + { + qx.Proto._computePageX = function() { + return this.getDomEvent().clientX + document.documentElement.scrollLeft; + } + + qx.Proto._computePageY = function() { + return this.getDomEvent().clientY + document.documentElement.scrollTop; + } + } + else + { + qx.Proto._computePageX = function() { + return this.getDomEvent().clientX + document.body.scrollLeft; + } + + qx.Proto._computePageY = function() { + return this.getDomEvent().clientY + document.body.scrollTop; + } + } +} +else if (qx.sys.Client.getInstance().isGecko()) +{ + qx.Proto.getPageX = function() { + return this.getDomEvent().pageX; + } + + qx.Proto.getPageY = function() { + return this.getDomEvent().pageY; + } +} +else +{ + qx.Proto.getPageX = function() { + return this.getDomEvent().clientX; + } + + qx.Proto.getPageY = function() { + return this.getDomEvent().clientY; + } +} + + + + + + + +/* +--------------------------------------------------------------------------- + CLIENT COORDINATES SUPPORT +--------------------------------------------------------------------------- +*/ + +if (qx.sys.Client.getInstance().isMshtml() || qx.sys.Client.getInstance().isGecko()) +{ + qx.Proto.getClientX = function() { + return this.getDomEvent().clientX; + } + + qx.Proto.getClientY = function() { + return this.getDomEvent().clientY; + } +} +else +{ +qx.OO.addFastProperty({ name : "clientX", readOnly : true }); +qx.OO.addFastProperty({ name : "clientY", readOnly : true }); + + qx.Proto._computeClientX = function() { + return this.getDomEvent().clientX + (document.body && document.body.scrollLeft != null ? document.body.scrollLeft : 0); + } + + qx.Proto._computeClientY = function() { + return this.getDomEvent().clientY + (document.body && document.body.scrollTop != null ? document.body.scrollTop : 0); + } +} + + + + + + + +/* +--------------------------------------------------------------------------- + BUTTON SUPPORT +--------------------------------------------------------------------------- +*/ + +qx.OO.addFastProperty({ name : "button", readOnly : true }); + +// IE does not set e.button in click events +if (qx.sys.Client.getInstance().isMshtml()) +{ + qx.Proto.isLeftButtonPressed = function() { + if (this.getType() == "click") { + return true; + } else { + return this.getButton() === qx.event.type.MouseEvent.C_BUTTON_LEFT; + } + } +} +else +{ + qx.Proto.isLeftButtonPressed = function() { + return this.getButton() === qx.event.type.MouseEvent.C_BUTTON_LEFT; + } +} + +qx.Proto.isMiddleButtonPressed = function() { + return this.getButton() === qx.event.type.MouseEvent.C_BUTTON_MIDDLE; +} + +qx.Proto.isRightButtonPressed = function() { + return this.getButton() === qx.event.type.MouseEvent.C_BUTTON_RIGHT; +} + +qx.Proto._computeButton = function() { + var e = this.getDomEvent(); + if (e.which) { + switch (e.which) { + case 1: + return qx.event.type.MouseEvent.C_BUTTON_LEFT; + + case 3: + return qx.event.type.MouseEvent.C_BUTTON_RIGHT; + + case 2: + return qx.event.type.MouseEvent.C_BUTTON_MIDDLE; + + default: + return qx.event.type.MouseEvent.C_BUTTON_NONE; + + } + } else { + switch(e.button) { + case 1: + return qx.event.type.MouseEvent.C_BUTTON_LEFT; + + case 2: + return qx.event.type.MouseEvent.C_BUTTON_RIGHT; + + case 4: + return qx.event.type.MouseEvent.C_BUTTON_MIDDLE; + + default: + return qx.event.type.MouseEvent.C_BUTTON_NONE; + } + } +} + + + + +/* +--------------------------------------------------------------------------- + WHEEL SUPPORT +--------------------------------------------------------------------------- +*/ + +// Implementation differences: http://ajaxian.com/archives/javascript-and-mouse-wheels + +qx.OO.addFastProperty({ name : "wheelDelta", readOnly : true }); + +if(qx.sys.Client.getInstance().isMshtml()) +{ + qx.Proto._computeWheelDelta = function() { + return this.getDomEvent().wheelDelta / 120; + } +} +else if(qx.sys.Client.getInstance().isOpera()) +{ + qx.Proto._computeWheelDelta = function() { + return -this.getDomEvent().wheelDelta / 120; + } +} +else +{ + qx.Proto._computeWheelDelta = function() { + return -this.getDomEvent().detail / 3; + } +} |