diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/menu/Menu.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/menu/Menu.js | 907 |
1 files changed, 0 insertions, 907 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/menu/Menu.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/menu/Menu.js deleted file mode 100644 index 7006c95336..0000000000 --- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/menu/Menu.js +++ /dev/null @@ -1,907 +0,0 @@ -/* ************************************************************************ - - 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_menu) - -************************************************************************ */ - -qx.OO.defineClass("qx.ui.menu.Menu", qx.ui.popup.Popup, -function() -{ - qx.ui.popup.Popup.call(this); - - - // ************************************************************************ - // LAYOUT - // ************************************************************************ - - var l = this._layout = new qx.ui.menu.Layout; - this.add(l); - - - // ************************************************************************ - // TIMER - // ************************************************************************ - this._openTimer = new qx.client.Timer(this.getOpenInterval()); - this._openTimer.addEventListener("interval", this._onopentimer, this); - - this._closeTimer = new qx.client.Timer(this.getCloseInterval()); - this._closeTimer.addEventListener("interval", this._onclosetimer, this); - - - // ************************************************************************ - // EVENTS - // ************************************************************************ - - this.addEventListener("mouseover", this._onmouseover); - this.addEventListener("mousemove", this._onmouseover); - this.addEventListener("mouseout", this._onmouseout); - - this.addEventListener("keydown", this._onkeydown); - this.addEventListener("keypress", this._onkeypress); - - - // ************************************************************************ - // REMAPPING - // ************************************************************************ - - this.remapChildrenHandlingTo(this._layout); -}); - -qx.Proto._remappingChildTable = [ "add", "remove", "addAt", "addAtBegin", "addAtEnd", "removeAt", "addBefore", "addAfter", "removeAll", "getFirstChild", "getFirstActiveChild", "getLastChild", "getLastActiveChild" ]; - - - -/* ---------------------------------------------------------------------------- - PROPERTIES ---------------------------------------------------------------------------- -*/ - -qx.OO.changeProperty({ name : "appearance", type : "string", defaultValue : "menu" }); - -qx.OO.addProperty({ name : "iconContentGap", type : "number", defaultValue : 4 }); -qx.OO.addProperty({ name : "labelShortcutGap", type : "number", defaultValue : 10 }); -qx.OO.addProperty({ name : "contentArrowGap", type : "number", defaultValue : 8 }); -qx.OO.addProperty({ name : "contentNonIconPadding", type : "number", defaultValue : 20 }); -qx.OO.addProperty({ name : "contentNonArrowPadding", type : "number", defaultValue : 8 }); - -qx.OO.addProperty({ name : "hoverItem", type : "object" }); -qx.OO.addProperty({ name : "openItem", type : "object" }); -qx.OO.addProperty({ name : "opener", type : "object" }); -qx.OO.addProperty({ name : "parentMenu", type : "object" }); - -qx.OO.addProperty({ name : "fastReopen", type : "boolean", defaultValue : false }); -qx.OO.addProperty({ name : "openInterval", type : "number", defaultValue : 250 }); -qx.OO.addProperty({ name : "closeInterval", type : "number", defaultValue : 250 }); - -qx.OO.addProperty({ name : "subMenuHorizontalOffset", type : "number", defaultValue : -3 }); -qx.OO.addProperty({ name : "subMenuVerticalOffset", type : "number", defaultValue : -2 }); - -qx.OO.addProperty({ name : "indentShortcuts", type : "boolean", defaultValue : true }); - - - - - - -/* ---------------------------------------------------------------------------- - UTILITIES ---------------------------------------------------------------------------- -*/ - -qx.Proto.getLayout = function() { - return this._layout; -} - -qx.Proto.isSubButton = function(vButton) -{ - if (vButton.getParent() === this._layout) { - return true; - } - - for (var a=this._layout.getChildren(), l=a.length, i=0; i<l; i++) - { - if (a[i].getMenu && a[i].getMenu() && a[i].getMenu().isSubButton(vButton)) { - return true; - } - } - - return false; -} - - - - - - -/* ---------------------------------------------------------------------------- - APPEAR/DISAPPEAR ---------------------------------------------------------------------------- -*/ - -qx.Proto._beforeAppear = function() -{ - // Intentionally bypass superclass and call super.super._beforeAppear - qx.ui.layout.CanvasLayout.prototype._beforeAppear.call(this); - - // register to menu manager as active widget - qx.manager.object.MenuManager.getInstance().add(this); - - // zIndex handling - this.bringToFront(); - - //setup as global active widget - this._makeActive(); -} - -qx.Proto._beforeDisappear = function() -{ - // Intentionally bypass superclass and call super.super._beforeDisappear - qx.ui.layout.CanvasLayout.prototype._beforeDisappear.call(this); - - // deregister as opened from qx.manager.object.MenuManager - qx.manager.object.MenuManager.getInstance().remove(this); - - // reset global active widget - this._makeInactive(); - - // reset properties on close - this.setHoverItem(null); - this.setOpenItem(null); - - // be sure that the opener button gets the correct state - var vOpener = this.getOpener(); - if (vOpener) { - vOpener.removeState("pressed"); - } -} - - - - - - -/* ---------------------------------------------------------------------------- - MODIFIER ---------------------------------------------------------------------------- -*/ - -qx.Proto._modifyHoverItem = function(propValue, propOldValue, propData) -{ - if (propOldValue) { - propOldValue.removeState("over"); - } - - if (propValue) { - propValue.addState("over"); - } - - return true; -} - -qx.Proto._modifyOpenItem = function(propValue, propOldValue, propData) -{ - var vMakeActive = false; - - if (propOldValue) - { - var vOldSub = propOldValue.getMenu(); - - if (vOldSub) - { - vOldSub.setParentMenu(null); - vOldSub.setOpener(null); - vOldSub.hide(); - } - } - - if (propValue) - { - var vSub = propValue.getMenu(); - - if (vSub) - { - vSub.setOpener(propValue); - vSub.setParentMenu(this); - - var pl = propValue.getElement(); - var el = this.getElement(); - - vSub.setTop(qx.dom.Location.getPageBoxTop(pl) + this.getSubMenuVerticalOffset()); - vSub.setLeft(qx.dom.Location.getPageBoxLeft(el) + qx.dom.Dimension.getBoxWidth(el) + this.getSubMenuHorizontalOffset()); - - vSub.show(); - - qx.ui.core.Widget.flushGlobalQueues(); - } - } - - return true; -} - - - - - - - - -/* ---------------------------------------------------------------------------- - LOCATIONS AND DIMENSIONS OF CHILDRENS CHILDREN: - CREATE VARIABLES ---------------------------------------------------------------------------- -*/ - -qx.OO.addCachedProperty({ name : "maxIconWidth" }); -qx.OO.addCachedProperty({ name : "maxLabelWidth" }); -qx.OO.addCachedProperty({ name : "maxLabelWidthIncShortcut" }); -qx.OO.addCachedProperty({ name : "maxShortcutWidth" }); -qx.OO.addCachedProperty({ name : "maxArrowWidth" }); -qx.OO.addCachedProperty({ name : "maxContentWidth" }); - -qx.OO.addCachedProperty({ name : "iconPosition", defaultValue : 0 }); -qx.OO.addCachedProperty({ name : "labelPosition" }); -qx.OO.addCachedProperty({ name : "shortcutPosition" }); -qx.OO.addCachedProperty({ name : "arrowPosition" }); - -qx.OO.addCachedProperty({ name : "menuButtonNeededWidth" }); - - - - - - -/* ---------------------------------------------------------------------------- - LOCATIONS AND DIMENSIONS OF CHILDRENS CHILDREN: - MAX WIDTH COMPUTERS ---------------------------------------------------------------------------- -*/ - -qx.Proto._computeMaxIconWidth = function() -{ - var ch=this.getLayout().getChildren(), chl=ch.length, chc, m=0; - - for (var i=0; i<chl; i++) - { - chc = ch[i]; - - if (chc.hasIcon()) { - // Make static as long as not supported well - // m = Math.max(m, chc.getIconObject().getPreferredBoxWidth()); - m = Math.max(m, 16); - } - } - - return m; -} - -qx.Proto._computeMaxLabelWidth = function() -{ - var ch=this.getLayout().getChildren(), chl=ch.length, chc, m=0; - - for (var i=0; i<chl; i++) - { - chc = ch[i]; - - if (chc.hasLabel()) { - m = Math.max(m, chc.getLabelObject().getPreferredBoxWidth()); - } - } - - return m; -} - -qx.Proto._computeMaxLabelWidthIncShortcut = function() -{ - var ch=this.getLayout().getChildren(), chl=ch.length, chc, m=0; - - for (var i=0; i<chl; i++) - { - chc = ch[i]; - - if (chc.hasLabel() && chc.hasShortcut()) { - m = Math.max(m, chc.getLabelObject().getPreferredBoxWidth()); - } - } - - return m; -} - -qx.Proto._computeMaxShortcutWidth = function() -{ - var ch=this.getLayout().getChildren(), chl=ch.length, chc, m=0; - - for (var i=0; i<chl; i++) - { - chc = ch[i]; - - if (chc.hasShortcut()) { - m = Math.max(m, chc.getShortcutObject().getPreferredBoxWidth()); - } - } - - return m; -} - -qx.Proto._computeMaxArrowWidth = function() -{ - var ch=this.getLayout().getChildren(), chl=ch.length, chc, m=0; - - for (var i=0; i<chl; i++) - { - chc = ch[i]; - - if (chc.hasMenu()) { - // Make static as long as not supported well - // m = Math.max(m, chc.getArrowObject().getPreferredBoxWidth()); - m = Math.max(m, 4); - } - } - - return m; -} - -qx.Proto._computeMaxContentWidth = function() -{ - var vSum; - - var lw = this.getMaxLabelWidth(); - var sw = this.getMaxShortcutWidth(); - - if (this.getIndentShortcuts()) - { - var vTemp = sw+this.getMaxLabelWidthIncShortcut(); - - if (sw > 0) { - vTemp += this.getLabelShortcutGap(); - } - - vSum = Math.max(lw, vTemp); - } - else - { - vSum = lw + sw; - - if (lw > 0 && sw > 0) { - vSum += this.getLabelShortcutGap(); - } - } - - return vSum; -} - - - - - - - -/* ---------------------------------------------------------------------------- - LOCATIONS AND DIMENSIONS OF CHILDRENS CHILDREN: - POSITION COMPUTERS ---------------------------------------------------------------------------- -*/ - -qx.Proto._computeIconPosition = function() { - return 0; -} - -qx.Proto._computeLabelPosition = function() -{ - var v = this.getMaxIconWidth(); - return v > 0 ? v + this.getIconContentGap() : this.getContentNonIconPadding(); -} - -qx.Proto._computeShortcutPosition = function() { - return this.getLabelPosition() + this.getMaxContentWidth() - this.getMaxShortcutWidth(); -} - -qx.Proto._computeArrowPosition = function() -{ - var v = this.getMaxContentWidth(); - return this.getLabelPosition() + (v > 0 ? v + this.getContentArrowGap() : v); -} - - - - - - - -/* ---------------------------------------------------------------------------- - LOCATIONS AND DIMENSIONS OF CHILDRENS CHILDREN: - INVALIDATION OF CACHE ---------------------------------------------------------------------------- -*/ - -qx.Proto._invalidateMaxIconWidth = function() -{ - this._cachedMaxIconWidth = null; - - this._invalidateLabelPosition(); - this._invalidateMenuButtonNeededWidth(); -} - -qx.Proto._invalidateMaxLabelWidth = function() -{ - this._cachedMaxLabelWidth = null; - - this._invalidateShortcutPosition(); - this._invalidateMaxLabelWidthIncShortcut(); - this._invalidateMaxContentWidth(); - this._invalidateMenuButtonNeededWidth(); -} - -qx.Proto._invalidateMaxShortcutWidth = function() -{ - this._cachedMaxShortcutWidth = null; - - this._invalidateArrowPosition(); - this._invalidateMaxContentWidth(); - this._invalidateMenuButtonNeededWidth(); -} - -qx.Proto._invalidateMaxLabelWidth = function() -{ - this._cachedMaxArrowWidth = null; - this._invalidateMenuButtonNeededWidth(); -} - -qx.Proto._invalidateLabelPosition = function() -{ - this._cachedLabelPosition = null; - this._invalidateShortcutPosition(); -} - -qx.Proto._invalidateShortcutPosition = function() -{ - this._cachedShortcutPosition = null; - this._invalidateArrowPosition(); -} - - - - - - -/* ---------------------------------------------------------------------------- - LOCATIONS AND DIMENSIONS OF CHILDRENS CHILDREN: - NEEDED WIDTH COMPUTERS ---------------------------------------------------------------------------- -*/ - -qx.Proto._computeMenuButtonNeededWidth = function() -{ - var vSum = 0; - - var vMaxIcon = this.getMaxIconWidth(); - var vMaxContent = this.getMaxContentWidth(); - var vMaxArrow = this.getMaxArrowWidth(); - - if (vMaxIcon > 0) - { - vSum += vMaxIcon; - } - else - { - vSum += this.getContentNonIconPadding(); - } - - if (vMaxContent > 0) - { - if (vMaxIcon > 0) { - vSum += this.getIconContentGap(); - } - - vSum += vMaxContent; - } - - if (vMaxArrow > 0) - { - if (vMaxIcon > 0 || vMaxContent > 0) { - vSum += this.getContentArrowGap(); - } - - vSum += vMaxArrow; - } - else - { - vSum += this.getContentNonArrowPadding(); - } - - return vSum; -} - - - - - - - - -/* ---------------------------------------------------------------------------- - EVENT-HANDLING ---------------------------------------------------------------------------- -*/ - -qx.Proto._onmouseover = function(e) -{ - /* ------------------------------ - HANDLE PARENT MENU - ------------------------------ */ - - // look if we have a parent menu - // if so we need to stop the close event started there - var vParent = this.getParentMenu(); - - if (vParent) - { - // stop the close event - vParent._closeTimer.stop(); - - // look if we have a opener, too (normally this should be) - var vOpener = this.getOpener(); - - // then setup it to look hovered - if (vOpener) { - vParent.setHoverItem(vOpener); - } - } - - - - - /* ------------------------------ - HANDLING FOR HOVERING MYSELF - ------------------------------ */ - - var t = e.getTarget(); - - if (t == this) - { - this._openTimer.stop(); - this._closeTimer.start(); - - this.setHoverItem(null); - - return; - } - - - - - /* ------------------------------ - HANDLING FOR HOVERING ITEMS - ------------------------------ */ - - var vOpen = this.getOpenItem(); - - // if we have a open item - if (vOpen) - { - this.setHoverItem(t); - this._openTimer.stop(); - - // if the new one has also a sub menu - if (t.hasMenu()) - { - // check if we should use fast reopen (this will open the menu instantly) - if (this.getFastReopen()) - { - this.setOpenItem(t); - this._closeTimer.stop(); - } - - // otherwise we use the default timer interval - else - { - this._openTimer.start(); - } - } - - // otherwise start the close timer for the old menu - else - { - this._closeTimer.start(); - } - } - - // otherwise handle the mouseover and restart the timer - else - { - this.setHoverItem(t); - - // stop timer for the last open request - this._openTimer.stop(); - - // and restart it if the new one has a menu, too - if (t.hasMenu()) { - this._openTimer.start(); - } - } -} - -qx.Proto._onmouseout = function(e) -{ - // stop the open timer (for any previous open requests) - this._openTimer.stop(); - - // start the close timer to hide a menu if needed - var t = e.getTarget(); - if (t != this && t.hasMenu()) { - this._closeTimer.start(); - } - - // reset the current hover item - this.setHoverItem(null); -} - -qx.Proto._onopentimer = function(e) -{ - // stop the open timer (we need only the first interval) - this._openTimer.stop(); - - // if we have a item which is currently hovered, open it - var vHover = this.getHoverItem(); - if (vHover && vHover.hasMenu()) { - this.setOpenItem(vHover); - } -} - -qx.Proto._onclosetimer = function(e) -{ - // stop the close timer (we need only the first interval) - this._closeTimer.stop(); - - // reset the current opened item - this.setOpenItem(null); -} - -/*! - Wraps key events to target functions -*/ -qx.Proto._onkeydown = function(e) -{ - if (e.getKeyIdentifier() == "Enter") { - this._onkeydown_enter(e); - } - e.preventDefault(); -}; - - -qx.Proto._onkeypress = function(e) -{ - switch(e.getKeyIdentifier()) - { - case "Up": - this._onkeypress_up(e); - break; - - case "Down": - this._onkeypress_down(e); - break; - - case "Left": - this._onkeypress_left(e); - break; - - case "Right": - this._onkeypress_right(e); - break; - - default: - return; - } - - // Stop all matching events - e.preventDefault(); -}; - - -qx.Proto._onkeypress_up = function(e) -{ - var vHover = this.getHoverItem(); - var vPrev = vHover ? vHover.isFirstChild() ? this.getLastActiveChild() : vHover.getPreviousActiveSibling([qx.ui.menu.Separator]) : this.getLastActiveChild(); - - this.setHoverItem(vPrev); -}; - -qx.Proto._onkeypress_down = function(e) -{ - var vHover = this.getHoverItem(); - var vNext = vHover ? vHover.isLastChild() ? this.getFirstActiveChild() : vHover.getNextActiveSibling([qx.ui.menu.Separator]) : this.getFirstActiveChild(); - - this.setHoverItem(vNext); -}; - - -qx.Proto._onkeypress_left = function(e) -{ - var vOpener = this.getOpener(); - - // Jump to the "parent" qx.ui.menu.Menu - if (vOpener instanceof qx.ui.menu.Button) - { - var vOpenerParent = this.getOpener().getParentMenu(); - - vOpenerParent.setOpenItem(null); - vOpenerParent.setHoverItem(vOpener); - - vOpenerParent._makeActive(); - } - - // Jump to the previous ToolBarMenuButton - else if (vOpener instanceof qx.ui.toolbar.MenuButton) - { - var vToolBar = vOpener.getParentToolBar(); - - // change active widget to new button - this.getFocusRoot().setActiveChild(vToolBar); - - // execute toolbars keydown implementation - vToolBar._onkeypress(e); - } -}; - - -qx.Proto._onkeypress_right = function(e) -{ - var vHover = this.getHoverItem(); - - if (vHover) - { - var vMenu = vHover.getMenu(); - - if (vMenu) - { - this.setOpenItem(vHover); - - // mark first item in new submenu - vMenu.setHoverItem(vMenu.getFirstActiveChild()); - - return; - } - } - else if (!this.getOpenItem()) - { - var vFirst = this.getLayout().getFirstActiveChild(); - - if (vFirst) { - vFirst.hasMenu() ? this.setOpenItem(vFirst) : this.setHoverItem(vFirst); - } - } - - // Jump to the next ToolBarMenuButton - var vOpener = this.getOpener(); - - if (vOpener instanceof qx.ui.toolbar.MenuButton) - { - var vToolBar = vOpener.getParentToolBar(); - - // change active widget to new button - this.getFocusRoot().setActiveChild(vToolBar); - - // execute toolbars keydown implementation - vToolBar._onkeypress(e); - } - else if (vOpener instanceof qx.ui.menu.Button && vHover) - { - // search for menubar if existing - // menu -> button -> menu -> button -> menu -> menubarbutton -> menubar - - var vOpenerParent = vOpener.getParentMenu(); - - while (vOpenerParent && vOpenerParent instanceof qx.ui.menu.Menu) - { - vOpener = vOpenerParent.getOpener(); - - if (vOpener instanceof qx.ui.menu.Button) - { - vOpenerParent = vOpener.getParentMenu(); - } - else - { - if (vOpener) { - vOpenerParent = vOpener.getParent(); - } - - break; - } - } - - if (vOpenerParent instanceof qx.ui.toolbar.Part) { - vOpenerParent = vOpenerParent.getParent(); - } - - if (vOpenerParent instanceof qx.ui.toolbar.ToolBar) - { - // jump to next menubarbutton - this.getFocusRoot().setActiveChild(vOpenerParent); - vOpenerParent._onkeypress(e); - } - } -} - -qx.Proto._onkeydown_enter = function(e) -{ - var vHover = this.getHoverItem(); - if (vHover) { - vHover.execute(); - } - - qx.manager.object.MenuManager.getInstance().update(); -} - - - - - - -/* ---------------------------------------------------------------------------- - DISPOSER ---------------------------------------------------------------------------- -*/ - -qx.Proto.dispose = function() -{ - if (this.getDisposed()) { - return; - } - - if (this._layout) - { - this._layout.dispose(); - this._layout = null; - } - - if (this._openTimer) - { - this._openTimer.dispose(); - this._openTimer = null; - } - - if (this._closeTimer) - { - this._closeTimer.dispose(); - this._closeTimer = null; - } - - // Remove event listeners - this.removeEventListener("mouseover", this._onmouseover); - this.removeEventListener("mousemove", this._onmouseover); - this.removeEventListener("mouseout", this._onmouseout); - - this.removeEventListener("keydown", this._onkeydown); - this.removeEventListener("keypress", this._onkeypress); - - - return qx.ui.popup.Popup.prototype.dispose.call(this); -} |