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author | Derrell Lipman <derrell@samba.org> | 2007-01-03 20:17:37 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:36:09 -0500 |
commit | 626bb8efb0c825f332c937ffaaadc9b402079539 (patch) | |
tree | 1c95f69d157b24f64edff470143f5f55a09cfca6 /webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer | |
parent | eeddcf8cc8eb655d7c40f1fd5f7fd422529f4f98 (diff) | |
download | samba-626bb8efb0c825f332c937ffaaadc9b402079539.tar.gz samba-626bb8efb0c825f332c937ffaaadc9b402079539.tar.bz2 samba-626bb8efb0c825f332c937ffaaadc9b402079539.zip |
r20517: re-add cleaned-up webapps
(This used to be commit 5a3d6ad0b7cf0ecf8b57b4088b19f7d4291c990b)
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer')
-rwxr-xr-x | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer/Resizer.js | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer/Resizer.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer/Resizer.js new file mode 100755 index 0000000000..7ebd182268 --- /dev/null +++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/resizer/Resizer.js @@ -0,0 +1,417 @@ +/* ************************************************************************ + + 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) + * David Perez (david-perez) + +************************************************************************ */ + +/* ************************************************************************ + +#module(ui_resizer) + +************************************************************************ */ + +/** + * This class acts as a wrapper for other child, and allows it to be resized (not moved), normally in + * the right and/or bottom directions. Child can be e.g. a qx.ui.form.TextArea, + * qx.ui.table.Table or qx.ui.form.List. It is an alternative to splitters. + */ +qx.OO.defineClass('qx.ui.resizer.Resizer', qx.ui.layout.CanvasLayout, +function(child) +{ + qx.ui.layout.CanvasLayout.call(this); + + this._frame = new qx.ui.basic.Terminator; + this._frame.setAppearance("resizer-frame"); + + this._registerResizeEvents(); + + this.setAppearance('resizer'); + this.setResizeableWest(false); + this.setResizeableNorth(false); + + this.setMinWidth("auto"); + this.setMinHeight("auto"); + this.auto(); + + if (child) + { + // Remove child border, as the resizer has already its own border. + child.setBorder(new qx.renderer.border.Border(0)); + this.add(this._child = child); + } +}); + + + + + +/*! + If the window is resizeable in the left direction. +*/ +qx.OO.addProperty({ name : "resizeableWest", type : "boolean", defaultValue : true }); +/*! + If the window is resizeable in the top direction. +*/ +qx.OO.addProperty({ name : "resizeableNorth", type : "boolean", defaultValue : true }); +/*! + If the window is resizeable in the right direction. +*/ +qx.OO.addProperty({ name : "resizeableEast", type : "boolean", defaultValue : true }); +/*! + If the window is resizeable in the bottom direction. +*/ +qx.OO.addProperty({ name : "resizeableSouth", type : "boolean", defaultValue : true }); + +/*! + If the window is resizeable +*/ +qx.OO.addPropertyGroup({ name : "resizeable", members : [ "west", "north", "east", "south" ], mode : "shorthand" }); + +/*! + The resize method to use +*/ +qx.OO.addProperty({ name : "resizeMethod", type : "string", defaultValue : "frame", possibleValues : [ "opaque", "lazyopaque", "frame", "translucent" ] }); + +/*! + The resize method to use +*/ +qx.OO.addProperty({ name : "resizeMethod", type : "string", defaultValue : "frame", possibleValues : [ "opaque", "lazyopaque", "frame", "translucent" ] }); + + + + + + +/** + * Adjust so that it returns a boolean instead of an array. + * @return {boolean} + */ +qx.Proto.isResizeable = qx.Proto.getResizeable = function() { + return this.getResizeableWest() || this.getResizeableEast() || this.getResizeableNorth() || this.getResizeableSouth(); +} + +qx.Proto._registerResizeEvents = function() { + this.addEventListener("mousedown", this._onmousedown); + this.addEventListener("mouseup", this._onmouseup); + this.addEventListener("mousemove", this._onmousemove); +} + +qx.Proto._onmousedown = function(e) +{ + if (this._resizeNorth || this._resizeSouth || this._resizeWest || this._resizeEast) + { + // enable capturing + this.setCapture(true); + + // activate global cursor + this.getTopLevelWidget().setGlobalCursor(this.getCursor()); + + // caching element + var el = this.getElement(); + + // measuring and caching of values for resize session + var pa = this.getTopLevelWidget(); + var pl = pa.getElement(); + + var l = qx.dom.Location.getPageAreaLeft(pl); + var t = qx.dom.Location.getPageAreaTop(pl); + var r = qx.dom.Location.getPageAreaRight(pl); + var b = qx.dom.Location.getPageAreaBottom(pl); + + // handle frame and translucently + switch(this.getResizeMethod()) + { + case "translucent": + this.setOpacity(0.5); + break; + + case "frame": + var f = this._frame; + + if (f.getParent() != pa) + { + f.setParent(pa); + qx.ui.core.Widget.flushGlobalQueues(); + } + + f._applyRuntimeLeft(qx.dom.Location.getPageBoxLeft(el) - l); + f._applyRuntimeTop(qx.dom.Location.getPageBoxTop(el) - t); + + f._applyRuntimeWidth(qx.dom.Dimension.getBoxWidth(el)); + f._applyRuntimeHeight(qx.dom.Dimension.getBoxHeight(el)); + + f.setZIndex(this.getZIndex() + 1); + + break; + } + + // create resize session + var s = this._resizeSession = {}; + var minRef = this._child; + + if (this._resizeWest) + { + s.boxWidth = qx.dom.Dimension.getBoxWidth(el); + s.boxRight = qx.dom.Location.getPageBoxRight(el); + } + + if (this._resizeWest || this._resizeEast) + { + s.boxLeft = qx.dom.Location.getPageBoxLeft(el); + + s.parentAreaOffsetLeft = l; + s.parentAreaOffsetRight = r; + + s.minWidth = minRef.getMinWidthValue(); + s.maxWidth = minRef.getMaxWidthValue(); + } + + if (this._resizeNorth) + { + s.boxHeight = qx.dom.Dimension.getBoxHeight(el); + s.boxBottom = qx.dom.Location.getPageBoxBottom(el); + } + + if (this._resizeNorth || this._resizeSouth) + { + s.boxTop = qx.dom.Location.getPageBoxTop(el); + + s.parentAreaOffsetTop = t; + s.parentAreaOffsetBottom = b; + + s.minHeight = minRef.getMinHeightValue(); + s.maxHeight = minRef.getMaxHeightValue(); + } + } + else + { + // cleanup resize session + delete this._resizeSession; + } + + // stop event + e.stopPropagation(); +} + +qx.Proto._onmouseup = function(e) +{ + var s = this._resizeSession; + + if (s) + { + // disable capturing + this.setCapture(false); + + // deactivate global cursor + this.getTopLevelWidget().setGlobalCursor(null); + + // sync sizes to frame + switch(this.getResizeMethod()) + { + case "frame": + var o = this._frame; + if (!(o && o.getParent())) { + break; + } + // no break here + + case "lazyopaque": + if (qx.util.Validation.isValidNumber(s.lastLeft)) { + this.setLeft(s.lastLeft); + } + + if (qx.util.Validation.isValidNumber(s.lastTop)) { + this.setTop(s.lastTop); + } + + if (qx.util.Validation.isValidNumber(s.lastWidth)) { + var child = this.getChildren()[0]; + if (child) { + child.setWidth(s.lastWidth); + } + } + + if (qx.util.Validation.isValidNumber(s.lastHeight)) { + var child = this.getChildren()[0]; + if (child) { + child.setHeight(s.lastHeight); + } + } + + if (this.getResizeMethod() == "frame") { + this._frame.setParent(null); + } + break; + + case "translucent": + this.setOpacity(null); + break; + } + + // cleanup session + delete this._resizeNorth; + delete this._resizeEast; + delete this._resizeSouth; + delete this._resizeWest; + + delete this._resizeSession; + } + + // stop event + e.stopPropagation(); +} + +qx.Proto._near = function(p, e) { + return e > (p - 5) && e < (p + 5); +} + +qx.Proto._onmousemove = function(e) +{ + var s = this._resizeSession; + + if (s) + { + if (this._resizeWest) + { + s.lastWidth = qx.lang.Number.limit(s.boxWidth + s.boxLeft - Math.max(e.getPageX(), s.parentAreaOffsetLeft), s.minWidth, s.maxWidth); + s.lastLeft = s.boxRight - s.lastWidth - s.parentAreaOffsetLeft; + } + else if (this._resizeEast) + { + s.lastWidth = qx.lang.Number.limit(Math.min(e.getPageX(), s.parentAreaOffsetRight) - s.boxLeft, s.minWidth, s.maxWidth); + } + + if (this._resizeNorth) + { + s.lastHeight = qx.lang.Number.limit(s.boxHeight + s.boxTop - Math.max(e.getPageY(), s.parentAreaOffsetTop), s.minHeight, s.maxHeight); + s.lastTop = s.boxBottom - s.lastHeight - s.parentAreaOffsetTop; + } + else if (this._resizeSouth) + { + s.lastHeight = qx.lang.Number.limit(Math.min(e.getPageY(), s.parentAreaOffsetBottom) - s.boxTop, s.minHeight, s.maxHeight); + } + + switch(this.getResizeMethod()) + { + case "opaque": + case "translucent": + if (this._resizeWest || this._resizeEast) + { + this.setWidth(s.lastWidth); + + if (this._resizeWest) { + this.setLeft(s.lastLeft); + } + } + + if (this._resizeNorth || this._resizeSouth) + { + this.setHeight(s.lastHeight); + + if (this._resizeNorth) { + this.setTop(s.lastTop); + } + } + + break; + + default: + var o = this.getResizeMethod() == "frame" ? this._frame : this; + + if (this._resizeWest || this._resizeEast) + { + o._applyRuntimeWidth(s.lastWidth); + + if (this._resizeWest) { + o._applyRuntimeLeft(s.lastLeft); + } + } + + if (this._resizeNorth || this._resizeSouth) + { + o._applyRuntimeHeight(s.lastHeight); + + if (this._resizeNorth) { + o._applyRuntimeTop(s.lastTop); + } + } + } + } + else + { + var resizeMode = ""; + var el = this.getElement(); + + this._resizeNorth = this._resizeSouth = this._resizeWest = this._resizeEast = false; + + if (this._near(qx.dom.Location.getPageBoxTop(el), e.getPageY())) + { + if (this.getResizeableNorth()) { + resizeMode = "n"; + this._resizeNorth = true; + } + } + else if (this._near(qx.dom.Location.getPageBoxBottom(el), e.getPageY())) + { + if (this.getResizeableSouth()) { + resizeMode = "s"; + this._resizeSouth = true; + } + } + + if (this._near(qx.dom.Location.getPageBoxLeft(el), e.getPageX())) + { + if (this.getResizeableWest()) { + resizeMode += "w"; + this._resizeWest = true; + } + } + else if (this._near(qx.dom.Location.getPageBoxRight(el), e.getPageX())) + { + if (this.getResizeableEast()) { + resizeMode += "e"; + this._resizeEast = true; + } + } + + if (this._resizeNorth || this._resizeSouth || this._resizeWest || this._resizeEast) + { + this.setCursor(resizeMode + "-resize"); + } + else + { + this.setCursor(null); + } + } + + // stop event + e.stopPropagation(); +} + +qx.Proto.dispose = function() +{ + if (this.getDisposed()) { + return true; + } + + if (this._frame) + { + this._frame.dispose(); + this._frame = null; + } + + return qx.ui.layout.CanvasLayout.prototype.dispose.call(this); +} |