Browse Source

canvas table

es6
NieShichao 7 years ago
parent
commit
0bf8c0eb25
  1. 73472
      bi/base.js
  2. 25064
      bi/case.js
  3. 4
      bi/sliders.css
  4. 890
      bi/widget.js
  5. 131
      demo/js/category/canvasTable/largeTableCanvas.js
  6. 228
      demo/js/category/canvasTable/newCanvas.js
  7. 42
      demo/js/category/largeTable/largeTable.js
  8. 4
      demo/js/config/category.js
  9. 73472
      dist/base.js
  10. 192418
      dist/bundle.js
  11. 25064
      dist/case.js
  12. 30243
      dist/demo.js
  13. 4
      dist/sliders.css
  14. 890
      dist/widget.js
  15. 2
      src/addons/sliders/css/intervalslider/intervalslider.css
  16. 2
      src/addons/sliders/css/singleslider/singlelider.css
  17. 361
      src/widget/canvastable/collection.canvas.js
  18. 529
      src/widget/canvastable/table.canvas.js

73472
bi/base.js

File diff suppressed because it is too large Load Diff

25064
bi/case.js

File diff suppressed because it is too large Load Diff

4
bi/sliders.css

@ -1,14 +1,14 @@
.bi-interval-slider-label { .bi-interval-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-interval-slider { .bi-interval-slider {
min-height: 70px; min-height: 70px;
} }
.bi-single-slider-label { .bi-single-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-single-slider-normal { .bi-single-slider-normal {
min-height: 30px; min-height: 30px;
} }

890
bi/widget.js

@ -1848,7 +1848,895 @@ BI.extend(BI.Arrangement, {
FREE: 1 FREE: 1
} }
}); });
BI.shortcut('bi.arrangement', BI.Arrangement);/** BI.shortcut('bi.arrangement', BI.Arrangement);/**
* Created By Shichao on 2017/10/17
* @class BI.CanvasCollectionView
* @extends BI.Widget
*/
BI.CanvasCollectionView = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasCollectionView.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection",
overflowX: true,
overflowY: true,
cellSizeAndPositionGetter: BI.emptyFn,
horizontalOverscanSize: 0,
verticalOverscanSize: 0,
scrollLeft: 0,
scrollTop: 0,
items: []
})
},
_init: function () {
BI.CanvasCollectionView.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this.renderedCells = [];
this.renderedKeys = [];
this._scrollLock = false;
this.scrollTop = this.scrollLeft = 0;
this.summaryScrollTop = this.summaryScrollLeft = 0;
this._debounceRelease = BI.debounce(function () {
self._scrollLock = false;
}, 1000 / 60);
this.canvas = BI.createWidget({
type: "bi.canvas_new"
});
$(document).keydown(BI.bind(this._onResize, this)); // 防止在使用ctrl + 滚轮调整窗口大小时触发mousewheel事件
$(document).keyup(BI.bind(this._onResizeRelease, this))
this.element.mousewheel(BI.bind(this._onMouseWheel, this))
BI.createWidget({
type: "bi.vertical",
element: this,
scrollable: false,
scrolly: false,
scrollx: false,
items: [this.canvas]
});
if (o.items.length > 0) {
this._calculateSizeAndPositionData();
this._populate();
}
if (o.scrollLeft !== 0 || o.scrollTop !== 0) {
BI.nextTick(function () {
self.element.scrollTop(o.scrollTop);
self.element.scrollLeft(o.scrollLeft);
});
}
},
_onMouseWheel: function (e) {
var o = this.options;
if (this._scrollLock) {
return;
}
if (!this._isCtrlPressed) {
o.scrollTop += -e.originalEvent.wheelDelta;
o.scrollTop = BI.clamp(o.scrollTop, 0, this.maxScrollTop);
this._calculateChildrenToRender();
this.fireEvent(BI.CanvasCollectionView.EVENT_SCROLL, {
scrollLeft: o.scrollLeft,
scrollTop: o.scrollTop
});
}
},
_onResize: function (e) {
if (e.ctrlKey) {
this._isCtrlPressed = true;
} else {
this._isCtrlPressed = false;
}
},
_onResizeRelease: function (e) {
var Keys = {
CTRL: 17
};
var keyCode = e.keyCode;
if (keyCode === Keys.CTRL) {
this._isCtrlPressed = false;
}
},
_getMaxScrollTop: function () {
return this._height - this.options.height
},
_calculateSizeAndPositionData: function () {
var o = this.options;
var cellMetadata = [];
var sectionManager = new BI.SectionManager();
var height = 0;
var width = 0;
for (var index = 0, len = o.items.length; index < len; index++) {
var cellMetadatum = o.cellSizeAndPositionGetter(index);
if (cellMetadatum.height == null || isNaN(cellMetadatum.height) ||
cellMetadatum.width == null || isNaN(cellMetadatum.width) ||
cellMetadatum.x == null || isNaN(cellMetadatum.x) ||
cellMetadatum.y == null || isNaN(cellMetadatum.y)) {
throw Error();
}
height = Math.max(height, cellMetadatum.y + cellMetadatum.height);
width = Math.max(width, cellMetadatum.x + cellMetadatum.width);
cellMetadatum.index = index;
cellMetadata[index] = cellMetadatum;
sectionManager.registerCell(cellMetadatum, index);
}
this._cellMetadata = cellMetadata;
this._sectionManager = sectionManager;
if (this._height === height && this._width === width) {
this._isNeedReset = false;
} else {
this._height = height;
this._width = width;
this._isNeedReset = true;
}
this.maxScrollTop = this._getMaxScrollTop();
},
_cellRenderers: function (height, width, x, y) {
this._lastRenderedCellIndices = this._sectionManager.getCellIndices(height, width, x, y);
return this._cellGroupRenderer();
},
_cellGroupRenderer: function () {
var self = this, o = this.options;
var rendered = [];
BI.each(this._lastRenderedCellIndices, function (i, index) {
var cellMetadata = self._sectionManager.getCellMetadata(index);
rendered.push(cellMetadata);
});
return rendered;
},
_calculateChildrenToRender: function () {
var x, y, cellWidth, cellHeight, cellRow, cellCol, value, self = this, o = this.options;
var scrollLeft = o.scrollLeft;
var scrollTop = o.scrollTop;
var left = Math.max(0, scrollLeft - o.horizontalOverscanSize);
var top = Math.max(0, scrollTop - o.verticalOverscanSize);
var right = Math.min(this._width, scrollLeft + o.width + o.horizontalOverscanSize);
var bottom = Math.min(this._height, scrollTop + o.height + o.verticalOverscanSize);
if (right > 0 && bottom > 0) {
var childrenToDisplay = this._cellRenderers(bottom - top, right - left, left, top);
this.canvas.remove(this.scrollLeft, this.scrollTop, o.width, o.height);
for (var i = 0; i < childrenToDisplay.length; i++) {
var datum = childrenToDisplay[i];
var index = this.renderedKeys[datum.index] && this.renderedKeys[datum.index][1];
var rect_tl_x = datum.x,
rect_tl_y = datum.y,
rect_tr_x = rect_tl_x + datum.width,
rect_bl_y = rect_tl_y + datum.height,
cell = o.items[datum.index].cell || o.items[datum.index],
background, color, fontWeight, text;
while (BI.isNull(cell.styles) && !BI.isFunction(cell.styleGetter)) {
cell = cell.cell;
}
if (BI.isNull(cell.styles) && BI.isFunction(cell.styleGetter)) {
background = cell.styleGetter().background;
color = cell.styleGetter().color;
fontWeight = cell.styleGetter().fontWeight;
} else if (!BI.isNull(cell.styles)) {
background = cell.styles.background;
color = cell.styles.color;
fontWeight = cell.styles.fontWeight;
}
if (BI.isNull(cell.text)) {
text = "";
} else {
text = cell.text;
}
if (!BI.isString(text)) {
text = text.toString();
}
if (this.scrollLeft !== o.scrollLeft) {
this.canvas.translate(this.scrollLeft - o.scrollLeft, 0);
this.scrollLeft = o.scrollLeft;
}
if (this.scrollTop !== o.scrollTop) {
this.canvas.translate(0, this.scrollTop - o.scrollTop);
this.scrollTop = o.scrollTop;
}
if (datum.x === 0 && datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.x === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tr_x, rect_tl_y, rect_tr_x, rect_bl_y, rect_tl_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else {
this.canvas.solid(rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
}
this.canvas.setFontWeight(fontWeight);
this.canvas.setFont();
var font = this.canvas.getContext().font,
textSize = this._getTextPixel(font),
textHeight = textSize,
textWidth = this.canvas.getContext().measureText(text).width,
dotsWidth = this.canvas.getContext().measureText("...").width;
var offsetX = this._calcOffsetX(textWidth, datum.width, "center"),
offsetY = this._calcOffsetY(textHeight, datum.height, "center");
if (textHeight > datum.height) {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, "...", color);
} else if (textWidth + 4 > datum.width) {
var sliceIndex = Math.floor((datum.width - dotsWidth - 4) / textWidth * text.length);
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text.slice(0, sliceIndex) + "...", color);
} else {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text, color);
}
this.canvas.stroke();
}
}
},
_getTextPixel: function (font) {
var p = font.split("px")[0],
s = p.split(" ");
for (var c in s) {
var num;
num = BI.parseInt(s[c]);
if (!BI.isNaN(num)) {
return num;
}
}
},
_calcOffsetX: function (textWidth, cellWidth, position) {
switch (position) {
case "center":
if (textWidth >= cellWidth) {
return 4;
} else {
return (cellWidth - textWidth) / 2;
}
case "right":
if (textWidth >= cellWidth) {
return 0;
} else {
return cellWidth - textWidth;
}
default:
return 0;
}
},
_calcOffsetY: function (textHeight, cellHeight, position) {
switch (position) {
case "center":
if (textHeight >= cellHeight) {
return textHeight;
} else {
return (cellHeight + textHeight) / 2;
}
case "bottom":
if (textHeight >= cellHeight) {
return cellHeight;
} else {
return cellHeight + textHeight;
}
default:
return textHeight;
}
},
_populate: function (items) {
var o = this.options;
if (items && items !== this.options.items) {
this.options.items = items;
this._calculateSizeAndPositionData();
}
if (o.items.length > 0) {
this.canvas.setBlock();
this.canvas.setWidth(o.width);
this.canvas.setHeight(o.height);
this.restore();
this._calculateChildrenToRender();
this.element.scrollTop(o.scrollTop);
this.element.scrollLeft(o.scrollLeft);
}
},
populate: function (items) {
if (items && items !== this.options.items) {
this.restore();
}
this._populate(items);
},
setWidth: function (width) {
BI.CanvasCollectionView.superclass.setWidth.apply(this, arguments);
this.options.width = width;
},
setHeight: function (height) {
BI.CanvasCollectionView.superclass.setHeight.apply(this, arguments);
this.options.height = height;
},
restore: function () {
this.canvas.remove(this.scrollLeft, this.scrollTop, this.options.width, this.options.height);
this.renderedKeys = [];
this._scrollLock = false;
},
setScrollLeft: function (scrollLeft) {
if (this.options.scrollLeft === scrollLeft) {
return;
}
this._scrollLock = true;
this.options.scrollLeft = scrollLeft;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollLeft(this.options.scrollLeft);
},
setScrollTop: function (scrollTop) {
if (this.options.scrollTop === scrollTop) {
return;
}
this._scrollLock = true;
this.options.scrollTop = scrollTop;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollTop(this.options.scrollTop);
},
getScrollLeft: function () {
return this.options.scrollLeft;
},
getScrollTop: function () {
return this.options.scrollTop;
}
})
BI.CanvasCollectionView.EVENT_SCROLL = "EVENT_SCROLL";
BI.shortcut("bi.canvas_collection_view", BI.CanvasCollectionView);/**
* Created by Shichao on 2017/10/18
* @class BI.CanvasTable
* @extends BI.Widget
*/
BI.CanvasTable = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasTable.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection-table",
headerRowSize: 25,
rowSize: 25,
columnSize: [],
isNeedFreeze: false,
freezeCols: [],
isNeedMerge: false,
mergeCols: [],
mergeRule: BI.emptyFn,
header: [],
items: [],
regionColumnSize: []
});
},
_init: function () {
BI.CanvasTable.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this._scrollBarSize = BI.DOM.getScrollWidth();
this.topLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topLeftItems[index];
}
});
this.topRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topRightItems[index];
}
});
this.topRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomLeftItems[index];
}
});
this.bottomLeftCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollTop(scroll.scrollTop);
self.topLeftCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomRightItems[index];
}
});
this.bottomRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomLeftCollection.setScrollTop(scroll.scrollTop);
self.topRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.topLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topLeftCollection]
});
this.topRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topRightCollection]
});
this.bottomLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomLeftCollection]
});
this.bottomRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomRightCollection]
});
this.contextLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topLeft,
top: 0,
left: 0,
}, {
el: this.topRight,
top: 0
}, {
el: this.bottomLeft,
left: 0
}, {
el: this.bottomRight,
}]
});
this.topScrollbar = BI.createWidget({
type: "bi.grid_table_scrollbar",
width: BI.GridTableScrollbar.SIZE
});
this.topScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollTop) {
self.bottomLeftCollection.setScrollTop(scrollTop);
self.bottomRightCollection.setScrollTop(scrollTop);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.leftScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.leftScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topLeftCollection.setScrollLeft(scrollLeft);
self.bottomLeftCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.rightScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.rightScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topRightCollection.setScrollLeft(scrollLeft);
self.bottomRightCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.scrollBarLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topScrollbar,
right: 0,
top: 0
}, {
el: this.leftScrollbar,
left: 0,
}, {
el: this.rightScrollbar,
}]
});
this._width = o.width - BI.GridTableScrollbar.SIZE;
this._height = o.height - BI.GridTableScrollbar.SIZE;
},
mounted: function () {
var o = this.options;
if (o.items.length > 0 || o.header.length > 0) {
this._digest();
this._populate();
}
},
attr: function () {
BI.CanvasTable.superclass.attr.apply(this, arguments);
},
_getFreezeColLength: function () {
return this.options.isNeedFreeze ? this.options.freezeCols.length : 0;
},
getRegionSize: function () {
var o = this.options;
var regionSize = o.regionColumnSize[0] || 0;
if (o.isNeedFreeze === false || o.freezeCols.length === 0) {
return 0;
}
if (!regionSize) {
BI.each(o.freezeCols, function (i, col) {
regionSize += o.columnSize[col];
});
}
return regionSize;
},
_getFreezeHeaderHeight: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return 0;
}
return o.header.length * o.headerRowSize;
},
_getActualItems: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return o.header.concat(o.items);
}
return o.items;
},
_digest: function () {
var o = this.options;
var freezeColLength = this._getFreezeColLength();
//如果表头位置不够,取消表头冻结
if (this._getFreezeHeaderHeight() <= 0) {
this.topLeftItems = [];
this.topRightItems = [];
this.bottomLeftItems = this._serialize(this._getActualItems(), 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
this.bottomRightItems = this._serialize(this._getActualItems(), freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
} else {
this.topLeftItems = this._serialize(o.header, 0, freezeColLength, o.headerRowSize, o.columnSize, o.mergeCols);
this.topRightItems = this._serialize(o.header, freezeColLength, o.columnSize.length, o.headerRowSize, o.columnSize, true);
this.bottomLeftItems = this._serialize(o.items, 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols);
this.bottomRightItems = this._serialize(o.items, freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols);
}
},
_populateScrollbar: function () {
var o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
BI.each(o.columnSize, function (i, size) {
if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
totalLeftColumnSize += size;
} else {
totalRightColumnSize += size;
}
totalColumnSize += size;
if (i === 0) {
summaryColumnSizeArray[i] = size;
} else {
summaryColumnSizeArray[i] = summaryColumnSizeArray[i - 1] + size;
}
});
this.topScrollbar.setContentSize(this._getActualItems().length * o.rowSize);
this.topScrollbar.setSize(this._height - this._getFreezeHeaderHeight());
this.topScrollbar.setPosition(this.bottomRightCollection.getScrollTop());
this.topScrollbar.populate();
this.leftScrollbar.setContentSize(totalLeftColumnSize);
this.leftScrollbar.setSize(regionSize);
this.leftScrollbar.setPosition(this.bottomLeftCollection.getScrollLeft());
this.leftScrollbar.populate();
this.rightScrollbar.setContentSize(totalRightColumnSize);
this.rightScrollbar.setSize(this._width - regionSize);
this.rightScrollbar.setPosition(this.bottomRightCollection.getScrollLeft());
this.rightScrollbar.populate();
var items = this.scrollBarLayout.attr("items");
items[0].top = this._getFreezeHeaderHeight();
items[1].top = this._height;
items[2].top = this._height;
items[2].left = regionSize;
this.scrollBarLayout.attr("items", items);
this.scrollBarLayout.resize();
},
_populateTable: function () {
var self = this, o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
var freezeColLength = this._getFreezeColLength();
var otlw = regionSize;
var otlh = this._getFreezeHeaderHeight();
var otrw = this._width - regionSize;
var otrh = this._getFreezeHeaderHeight();
var oblw = regionSize;
var oblh = this._height - otlh;
var obrw = this._width - regionSize;
var obrh = this._height - otrh;
var tlw = otlw + this._scrollBarSize;
var tlh = otlh + this._scrollBarSize;
var trw = otrw + this._scrollBarSize;
var trh = otrh + this._scrollBarSize;
var blw = oblw + this._scrollBarSize;
var blh = oblh + this._scrollBarSize;
var brw = obrw + this._scrollBarSize;
var brh = obrh + this._scrollBarSize;
this.topLeft.setWidth(otlw);
this.topLeft.setHeight(otlh);
this.topRight.setWidth(otrw);
this.topRight.setHeight(otrh);
this.bottomLeft.setWidth(oblw);
this.bottomLeft.setHeight(oblh);
this.bottomRight.setWidth(obrw);
this.bottomRight.setHeight(obrh);
this.topLeftCollection.setWidth(tlw);
this.topLeftCollection.setHeight(tlh);
this.topRightCollection.setWidth(trw);
this.topRightCollection.setHeight(trh);
this.bottomLeftCollection.setWidth(blw);
this.bottomLeftCollection.setHeight(blh);
this.bottomRightCollection.setWidth(brw);
this.bottomRightCollection.setHeight(brh);
var items = this.contextLayout.attr("items");
items[1].left = regionSize;
//items[2].top = this._getFreezeHeaderHeight();
items[2].top = otrh;
items[3].left = regionSize;
//items[3].top = this._getFreezeHeaderHeight();
items[3].top = otrh;
this.contextLayout.attr("items", items);
this.contextLayout.resize();
var leftHeader = [], rightHeader = [], leftItems = [], rightItems = [];
var run = function (positions, items, rendered) {
BI.each(positions, function (i, item) {
if (BI.isNull(items[item.row][item.col])) {
debugger
}
rendered.push(items[item.row][item.col]);
});
};
run(this.topLeftItems, o.header, leftHeader);
run(this.topRightItems, o.header, rightHeader);
run(this.bottomLeftItems, o.items, leftItems);
run(this.bottomRightItems, o.items, rightItems);
this.topLeftCollection._populate(leftHeader);
this.topRightCollection._populate(rightHeader);
this.bottomLeftCollection._populate(leftItems);
this.bottomRightCollection._populate(rightItems);
},
_populate: function () {
if (this._width <= 0 || this._height <= 0) {
return;
}
if (this._isNeedDigest === true) {
this._digest();
}
this._isNeedDigest = false;
this._populateTable();
this._populateScrollbar();
},
_serialize: function (items, startCol, endCol, rowHeight, columnSize, mergeCols, mergeRows) {
mergeCols = mergeCols || [];
mergeRows = mergeRows || [];
var self = this, o = this.options;
var result = [], cache = {}, preCol = {}, preRow = {}, map = {};
var summaryColumnSize = [];
for (var i = startCol; i < endCol; i++) {
if (i === startCol) {
summaryColumnSize[i] = columnSize[i];
} else {
summaryColumnSize[i] = summaryColumnSize[i - 1] + columnSize[i];
}
}
var mergeRow = function (i, j) {
preCol[j]._height += rowHeight;
preCol[j].__mergeRows.push(i);
};
var mergeCol = function (i, j) {
preRow[i]._width += columnSize[j];
preRow[i].__mergeCols.push(j);
};
var createOneEl = function (r, c) {
var width = columnSize[c];
var height = rowHeight;
map[r][c]._row = r;
map[r][c]._col = c;
map[r][c]._width = width;
map[r][c]._height = height;
preCol[c] = map[r][c];
preCol[c].__mergeRows = [r];
preRow[r] = map[r][c];
preRow[r].__mergeCols = [c];
result.push({
x: summaryColumnSize[c] - columnSize[c],
y: +r * rowHeight,
item: map[r][c]
});
};
BI.each(items, function (i, cols) {
for (var j = startCol; j < endCol; j++) {
if (!cache[i]) {
cache[i] = {};
}
if (!map[i]) {
map[i] = {};
}
cache[i][j] = cols[j];
map[i][j] = {};
if (mergeCols === true || mergeCols.indexOf(j) > -1 || mergeRows === true || mergeRows.indexOf(i) > -1) {
if (i === 0 && j === startCol) {
createOneEl(0, startCol);
} else if (j === startCol && i > 0) {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
if (isNeedMergeRow === true) {
mergeRow(i, j);
preRow[i] = preCol[j];
} else {
createOneEl(i, j);
}
} else if (i === 0 && j > startCol) {
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol === true) {
mergeCol(i, j);
preCol[j] = preRow[i];
} else {
createOneEl(i, j);
}
} else {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol && isNeedMergeRow) {
continue;
//mergeRow(i, j);//优先合并列
}
if (isNeedMergeCol) {
mergeCol(i, j);
}
if (isNeedMergeRow) {
mergeRow(i, j);
}
if (!isNeedMergeCol && !isNeedMergeRow) {
createOneEl(i, j);
}
}
} else {
createOneEl(i, j);
}
}
});
return BI.map(result, function (i, item) {
return {
x: item.x,
y: item.y,
row: item.item._row,
col: item.item._col,
width: item.item._width,
height: item.item._height
}
});
},
populate: function (items, header) {
if (items && this.options.items !== items) {
this._isNeedDigest = true;
this.options.items = items;
this._restore();
}
if (header && this.options.header !== header) {
this._isNeedDigest = true;
this.options.header = header;
this._restore();
}
this._populate();
},
_restore: function () {
this.topLeftCollection.restore();
this.topRightCollection.restore();
this.bottomLeftCollection.restore();
this.bottomRightCollection.restore();
},
restore: function () {
this._restore();
},
setWidth: function (width) {
BI.CanvasTable.superclass.setWidth.apply(this, arguments);
this._width = width - BI.GridTableScrollbar.SIZE;
},
setHeight: function (height) {
BI.CanvasTable.superclass.setHeight.apply(this, arguments);
this._height = height - BI.GridTableScrollbar.SIZE;
},
setVerticalScroll: function (scrollTop) {
this.bottomLeftCollection.setScrollTop(scrollTop);
this.bottomRightCollection.setScrollTop(scrollTop);
},
setLeftHorizontalScroll: function (scrollLeft) {
this.topLeftCollection.setScrollLeft(scrollLeft);
this.bottomLeftCollection.setScrollLeft(scrollLeft);
},
setRightHorizontalScroll: function (scrollLeft) {
this.topRightCollection.setScrollLeft(scrollLeft);
this.bottomRightCollection.setScrollLeft(scrollLeft);
},
getVerticalScroll: function () {
return this.bottomRightCollection.getScrollTop();
},
getLeftHorizontalScroll: function () {
return this.bottomLeftCollection.getScrollLeft();
},
getRightHorizontalScroll: function () {
return this.bottomRightCollection.getScrollLeft();
},
setColumnSize: function (columnSize) {
this._isNeedDigest = true;
this.options.columnSize = columnSize;
},
setRegionColumnSize: function (regionColumnSize) {
this._isNeedDigest = true;
this.options.regionColumnSize = regionColumnSize;
},
getColumnSize: function () {
return this.options.columnSize;
},
getRegionColumnSize: function () {
return this.options.regionColumnSize;
},
});
BI.shortcut("bi.canvas_table", BI.CanvasTable);/**
* 日期控件中的月份下拉框 * 日期控件中的月份下拉框
* *
* Created by GUY on 2015/9/7. * Created by GUY on 2015/9/7.

131
demo/js/category/canvasTable/largeTableCanvas.js

@ -0,0 +1,131 @@
Demo.CanvasTable = BI.inherit(BI.Widget, {
props: {
baseCls: "demo-face"
},
render: function () {
var self = this;
return {
type: "bi.absolute",
items: [{
el: {
type: "bi.sequence_table",
ref: function () {
self.table = this;
},
isNeedFreeze: null,
isNeedMerge: false,
summaryCellStyleGetter: function (isLast) {
return {
background: "rgb(4, 177, 194)",
color: "#ffffff",
fontWeight: "bold"
};
},
sequenceCellStyleGetter: function (index) {
return {
background: "rgb(4, 177, 194)",
color: "#ffffff",
fontWeight: "bold"
};
},
headerCellStyleGetter: function () {
return {
background: "rgb(4, 177, 194)",
color: "#ffffff",
fontWeight: "bold"
};
},
el: {
type: "bi.adaptive_table",
el: {
type: "bi.resizable_table",
el: {
type: "bi.canvas_table"
}
}
},
sequence: {
type: "bi.sequence_table_list_number",
pageSize: 100,
sequenceHeaderCreator: {
type: "bi.normal_sequence_header_cell",
styleGetter: function () {
return {
background: "rgb(4, 177, 194)",
color: "#ffffff",
fontWeight: "bold"
};
}
}
},
itemsCreator: function (op, populate) {
}
},
left: 0,
right: 0,
top: 0,
bottom: 0
}]
};
},
mounted: function () {
var self = this;
var tableItems = this._expandData(TABLE_ITEMS, 3),
headItems = this._expandHeadData(TABLE_HEADER, 3);
this._resizeHandler = BI.debounce(function () {
var width = self.element.width(), height = self.element.height();
if (self.table.getWidth() !== width || self.table.getHeight() !== height) {
self.table.setWidth(width);
self.table.setHeight(height);
self.table.populate();
}
}, 0);
BI.ResizeDetector.addResizeListener(this, function () {
self._resizeHandler();
});
this.table.setWidth(this.element.width());
this.table.setHeight(this.element.height());
this.table.attr("columnSize", BI.makeArray(headItems[0].length, ""));
this.table.attr("minColumnSize", BI.makeArray(headItems[0].length, 60));
this.table.attr("isNeedFreeze", true);
this.table.attr("freezeCols", []);
this.table.attr("showSequence", true);
this.table.attr("headerRowSize", 15);
this.table.attr("rowSize", 15);
this.table.populate(tableItems, headItems);
},
_expandData: function (items, times) {
var copy = BI.deepClone(items);
for (var m = 0; m < times - 1; m++) {
BI.each(items, function (i, row) {
copy.push(row);
});
}
for (var n = 0; n < copy.length; n++) {
for (var m = 0; m < times - 1; m++) {
BI.each(items[n % 100], function (j, item) {
copy[n].push(item);
})
}
}
return copy;
},
_expandHeadData: function (items, times) {
var copy = BI.deepClone(items);
for (var n = 0; n < copy.length; n++) {
for (var m = 0; m < times - 1; m++) {
BI.each(items[n], function (j, item) {
copy[n].push(item);
})
}
}
return copy;
}
});
BI.shortcut("demo.canvas_table", Demo.CanvasTable);

228
demo/js/category/canvasTable/newCanvas.js

@ -0,0 +1,228 @@
/**
* canvas绘图
*
* Created by Shichao on 2017/09/29.
* @class BI.CanvasNew
* @extends BI.Widget
*/
BI.CanvasNew = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasNew.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-new"
})
},
_init: function () {
BI.CanvasNew.superclass._init.apply(this, arguments);
var self = this, o = this.options;
var canvas = this._createHiDPICanvas(o.width, o.height);
this.element.append(canvas);
this.canvas = canvas;
this._queue = [];
},
_getContext: function () {
if (!this.ctx) {
this.ctx = this.canvas.getContext('2d');
}
return this.ctx;
},
getContext: function () {
return this._getContext();
},
_getPixelRatio: function () {
var ctx = document.createElement("canvas").getContext("2d"),
dpr = window.devicePixelRatio || 1,
bsr = ctx.webkitBackingStorePixelRatio ||
ctx.mozBackingStorePixelRatio ||
ctx.msBackingStorePixelRatio ||
ctx.oBackingStorePixelRatio ||
ctx.backingStorePixelRatio || 1;
return dpr / bsr;
},
getPixelRatio: function () {
return this._getPixelRatio();
},
_createHiDPICanvas: function (w, h, ratio) {
if (!ratio) {
ratio = this._getPixelRatio();
}
this.ratio = ratio;
var canvas = document.createElement("canvas");
if (!document.createElement('canvas').getContext) {
canvas = window.G_vmlCanvasManager.initElement(canvas);
}
canvas.width = w * ratio;
canvas.height = h * ratio;
canvas.style.width = w + "px";
canvas.style.height = h + "px";
canvas.getContext("2d").setTransform(ratio, 0, 0, ratio, 0, 0);
return canvas;
},
_attr: function (key, value) {
var self = this;
if (BI.isNull(key)) {
return;
}
if (BI.isObject(key)) {
BI.each(key, function (k, v) {
self._queue.push({ k: k, v: v });
});
return;
}
this._queue.push({ k: key, v: value });
},
_line: function (x0, y0) {
var self = this;
var args = [].slice.call(arguments, 2);
if (BI.isOdd(args.length)) {
this._attr(BI.last(args));
args = BI.initial(args);
}
this._attr("moveTo", [x0, y0]);
var odd = BI.filter(args, function (i) {
return i % 2 === 0;
});
var even = BI.filter(args, function (i) {
return i % 2 !== 0;
});
args = BI.zip(odd, even);
BI.each(args, function (i, point) {
self._attr("lineTo", point);
});
},
line: function (x0, y0, x1, y1) {
this._line.apply(this, arguments);
this._attr("stroke", []);
},
rect: function (x, y, w, h, color) {
this._attr("fillStyle", color);
this._attr("fillRect", [x, y, w, h]);
},
circle: function (x, y, radius, color) {
this._attr({
fillStyle: color,
beginPath: [],
arc: [x, y, radius, 0, Math.PI * 2, true],
closePath: [],
fill: []
});
},
hollow: function () {
this._attr("beginPath", []);
this._line.apply(this, arguments);
this._attr("closePath", []);
this._attr("stroke", []);
},
solid: function () {
this.hollow.apply(this, arguments);
this._attr("fill", []);
},
text: function (x, y, text, fillStyle) {
this._attr("fillStyle", BI.isNull(fillStyle) ? "rgb(102, 102, 102)" : fillStyle);
this._attr("fillText", [text, x, y]);
},
setFontStyle: function (fontStyle) {
this.fontStyle = fontStyle;
},
setFontVariant: function (fontVariant) {
this.fontVariant = fontVariant;
},
setFontWeight: function (fontWeight) {
this.fontWeight = fontWeight;
},
setFontSize: function (fontSize) {
this.fontSize = fontSize;
},
setFontFamily: function (fontFamily) {
this.fontFamily = fontFamily;
},
setFont: function () {
var fontStyle = this.fontStyle || "",
fontVariant = this.fontVariant || "",
fontWeight = this.fontWeight || "",
fontSize = this.fontSize || "12px",
fontFamily = this.fontFamily || "sans-serif",
font = fontStyle + " " + fontVariant + " " + fontWeight + " " + fontSize + " " + fontFamily;
this._getContext().font = font;
},
gradient: function (x0, y0, x1, y1, start, end) {
var grd = this._getContext().createLinearGradient(x0, y0, x1, y1);
grd.addColorStop(0, start);
grd.addColorStop(1, end);
return grd;
},
reset: function (x, y) {
this._getContext().clearRect(x, y, this.canvas.width, this.canvas.height);
},
remove: function (x, y, width, height) {
this._getContext().clearRect(x, y, width, height);
},
stroke: function (callback) {
var self = this;
BI.nextTick(function () {
var ctx = self._getContext();
BI.each(self._queue, function (i, q) {
if (BI.isFunction(ctx[q.k])) {
ctx[q.k].apply(ctx, q.v);
} else {
ctx[q.k] = q.v;
}
});
self._queue = [];
callback && callback();
});
},
setWidth: function (width) {
BI.CanvasNew.superclass.setWidth.apply(this, arguments);
this.ratio = this._getPixelRatio();
this.canvas.width = width * this.ratio;
this.canvas.style.width = width + "px";
this.canvas.getContext("2d").setTransform(this.ratio, 0, 0, this.ratio, 0, 0);
},
setHeight: function (height) {
BI.CanvasNew.superclass.setHeight.apply(this, arguments);
this.ratio = this._getPixelRatio();
this.canvas.height = height * this.ratio;
this.canvas.style.height = height + "px";
this.canvas.getContext("2d").setTransform(this.ratio, 0, 0, this.ratio, 0, 0);
},
setBlock: function () {
this.canvas.style.display = "block";
},
transform: function (a, b, c, d, e, f) {
this._attr("transform", [a, b, c, d, e, f]);
},
translate: function (x, y) {
this._attr("translate", [x, y]);
}
});
BI.shortcut("bi.canvas_new", BI.CanvasNew);

42
demo/js/category/largeTable/largeTable.js

@ -72,6 +72,8 @@ Demo.Face = BI.inherit(BI.Widget, {
mounted: function () { mounted: function () {
var self = this; var self = this;
var tableItems = this._expandData(TABLE_ITEMS, 3),
headItems = this._expandHeadData(TABLE_HEADER, 3);
this._resizeHandler = BI.debounce(function () { this._resizeHandler = BI.debounce(function () {
var width = self.element.width(), height = self.element.height(); var width = self.element.width(), height = self.element.height();
if (self.table.getWidth() !== width || self.table.getHeight() !== height) { if (self.table.getWidth() !== width || self.table.getHeight() !== height) {
@ -85,14 +87,44 @@ Demo.Face = BI.inherit(BI.Widget, {
}); });
this.table.setWidth(this.element.width()); this.table.setWidth(this.element.width());
this.table.setHeight(this.element.height()); this.table.setHeight(this.element.height());
this.table.attr("columnSize", BI.makeArray(26, "")); this.table.attr("columnSize", BI.makeArray(headItems[0].length, ""));
this.table.attr("minColumnSize", BI.makeArray(26, 80)); this.table.attr("minColumnSize", BI.makeArray(headItems[0].length, 60));
this.table.attr("isNeedFreeze", true); this.table.attr("isNeedFreeze", true);
this.table.attr("freezeCols", []); this.table.attr("freezeCols", []);
this.table.attr("showSequence", true); this.table.attr("showSequence", true);
this.table.attr("headerRowSize", 25); this.table.attr("headerRowSize", 15);
this.table.attr("rowSize", 25); this.table.attr("rowSize", 15);
this.table.populate(TABLE_ITEMS, TABLE_HEADER); this.table.populate(tableItems, headItems);
},
_expandData: function (items, times) {
var copy = BI.deepClone(items);
for (var m = 0; m < times - 1; m++) {
BI.each(items, function (i, row) {
copy.push(row);
});
}
for (var n = 0; n < copy.length; n++) {
for (var m = 0; m < times - 1; m++) {
BI.each(items[n % 100], function (j, item) {
copy[n].push(item);
})
}
}
return copy;
},
_expandHeadData: function (items, times) {
var copy = BI.deepClone(items);
for (var n = 0; n < copy.length; n++) {
for (var m = 0; m < times - 1; m++) {
BI.each(items[n], function (j, item) {
copy[n].push(item);
})
}
}
return copy;
} }
}); });
BI.shortcut("demo.large_table", Demo.Face); BI.shortcut("demo.large_table", Demo.Face);

4
demo/js/config/category.js

@ -9,6 +9,10 @@ Demo.CATEGORY_CONFIG = [{
pId: 100000, pId: 100000,
text: "大表格", text: "大表格",
value: "demo.large_table" value: "demo.large_table"
}, {
pId: 100000,
text: "Canvas大表格",
value: "demo.canvas_table"
}, { }, {
pId: 100000, pId: 100000,
text: "可以排序的树", text: "可以排序的树",

73472
dist/base.js vendored

File diff suppressed because it is too large Load Diff

192418
dist/bundle.js vendored

File diff suppressed because it is too large Load Diff

25064
dist/case.js vendored

File diff suppressed because it is too large Load Diff

30243
dist/demo.js vendored

File diff suppressed because one or more lines are too long

4
dist/sliders.css vendored

@ -1,14 +1,14 @@
.bi-interval-slider-label { .bi-interval-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-interval-slider { .bi-interval-slider {
min-height: 70px; min-height: 70px;
} }
.bi-single-slider-label { .bi-single-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-single-slider-normal { .bi-single-slider-normal {
min-height: 30px; min-height: 30px;
} }

890
dist/widget.js vendored

@ -1848,7 +1848,895 @@ BI.extend(BI.Arrangement, {
FREE: 1 FREE: 1
} }
}); });
BI.shortcut('bi.arrangement', BI.Arrangement);/** BI.shortcut('bi.arrangement', BI.Arrangement);/**
* Created By Shichao on 2017/10/17
* @class BI.CanvasCollectionView
* @extends BI.Widget
*/
BI.CanvasCollectionView = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasCollectionView.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection",
overflowX: true,
overflowY: true,
cellSizeAndPositionGetter: BI.emptyFn,
horizontalOverscanSize: 0,
verticalOverscanSize: 0,
scrollLeft: 0,
scrollTop: 0,
items: []
})
},
_init: function () {
BI.CanvasCollectionView.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this.renderedCells = [];
this.renderedKeys = [];
this._scrollLock = false;
this.scrollTop = this.scrollLeft = 0;
this.summaryScrollTop = this.summaryScrollLeft = 0;
this._debounceRelease = BI.debounce(function () {
self._scrollLock = false;
}, 1000 / 60);
this.canvas = BI.createWidget({
type: "bi.canvas_new"
});
$(document).keydown(BI.bind(this._onResize, this)); // 防止在使用ctrl + 滚轮调整窗口大小时触发mousewheel事件
$(document).keyup(BI.bind(this._onResizeRelease, this))
this.element.mousewheel(BI.bind(this._onMouseWheel, this))
BI.createWidget({
type: "bi.vertical",
element: this,
scrollable: false,
scrolly: false,
scrollx: false,
items: [this.canvas]
});
if (o.items.length > 0) {
this._calculateSizeAndPositionData();
this._populate();
}
if (o.scrollLeft !== 0 || o.scrollTop !== 0) {
BI.nextTick(function () {
self.element.scrollTop(o.scrollTop);
self.element.scrollLeft(o.scrollLeft);
});
}
},
_onMouseWheel: function (e) {
var o = this.options;
if (this._scrollLock) {
return;
}
if (!this._isCtrlPressed) {
o.scrollTop += -e.originalEvent.wheelDelta;
o.scrollTop = BI.clamp(o.scrollTop, 0, this.maxScrollTop);
this._calculateChildrenToRender();
this.fireEvent(BI.CanvasCollectionView.EVENT_SCROLL, {
scrollLeft: o.scrollLeft,
scrollTop: o.scrollTop
});
}
},
_onResize: function (e) {
if (e.ctrlKey) {
this._isCtrlPressed = true;
} else {
this._isCtrlPressed = false;
}
},
_onResizeRelease: function (e) {
var Keys = {
CTRL: 17
};
var keyCode = e.keyCode;
if (keyCode === Keys.CTRL) {
this._isCtrlPressed = false;
}
},
_getMaxScrollTop: function () {
return this._height - this.options.height
},
_calculateSizeAndPositionData: function () {
var o = this.options;
var cellMetadata = [];
var sectionManager = new BI.SectionManager();
var height = 0;
var width = 0;
for (var index = 0, len = o.items.length; index < len; index++) {
var cellMetadatum = o.cellSizeAndPositionGetter(index);
if (cellMetadatum.height == null || isNaN(cellMetadatum.height) ||
cellMetadatum.width == null || isNaN(cellMetadatum.width) ||
cellMetadatum.x == null || isNaN(cellMetadatum.x) ||
cellMetadatum.y == null || isNaN(cellMetadatum.y)) {
throw Error();
}
height = Math.max(height, cellMetadatum.y + cellMetadatum.height);
width = Math.max(width, cellMetadatum.x + cellMetadatum.width);
cellMetadatum.index = index;
cellMetadata[index] = cellMetadatum;
sectionManager.registerCell(cellMetadatum, index);
}
this._cellMetadata = cellMetadata;
this._sectionManager = sectionManager;
if (this._height === height && this._width === width) {
this._isNeedReset = false;
} else {
this._height = height;
this._width = width;
this._isNeedReset = true;
}
this.maxScrollTop = this._getMaxScrollTop();
},
_cellRenderers: function (height, width, x, y) {
this._lastRenderedCellIndices = this._sectionManager.getCellIndices(height, width, x, y);
return this._cellGroupRenderer();
},
_cellGroupRenderer: function () {
var self = this, o = this.options;
var rendered = [];
BI.each(this._lastRenderedCellIndices, function (i, index) {
var cellMetadata = self._sectionManager.getCellMetadata(index);
rendered.push(cellMetadata);
});
return rendered;
},
_calculateChildrenToRender: function () {
var x, y, cellWidth, cellHeight, cellRow, cellCol, value, self = this, o = this.options;
var scrollLeft = o.scrollLeft;
var scrollTop = o.scrollTop;
var left = Math.max(0, scrollLeft - o.horizontalOverscanSize);
var top = Math.max(0, scrollTop - o.verticalOverscanSize);
var right = Math.min(this._width, scrollLeft + o.width + o.horizontalOverscanSize);
var bottom = Math.min(this._height, scrollTop + o.height + o.verticalOverscanSize);
if (right > 0 && bottom > 0) {
var childrenToDisplay = this._cellRenderers(bottom - top, right - left, left, top);
this.canvas.remove(this.scrollLeft, this.scrollTop, o.width, o.height);
for (var i = 0; i < childrenToDisplay.length; i++) {
var datum = childrenToDisplay[i];
var index = this.renderedKeys[datum.index] && this.renderedKeys[datum.index][1];
var rect_tl_x = datum.x,
rect_tl_y = datum.y,
rect_tr_x = rect_tl_x + datum.width,
rect_bl_y = rect_tl_y + datum.height,
cell = o.items[datum.index].cell || o.items[datum.index],
background, color, fontWeight, text;
while (BI.isNull(cell.styles) && !BI.isFunction(cell.styleGetter)) {
cell = cell.cell;
}
if (BI.isNull(cell.styles) && BI.isFunction(cell.styleGetter)) {
background = cell.styleGetter().background;
color = cell.styleGetter().color;
fontWeight = cell.styleGetter().fontWeight;
} else if (!BI.isNull(cell.styles)) {
background = cell.styles.background;
color = cell.styles.color;
fontWeight = cell.styles.fontWeight;
}
if (BI.isNull(cell.text)) {
text = "";
} else {
text = cell.text;
}
if (!BI.isString(text)) {
text = text.toString();
}
if (this.scrollLeft !== o.scrollLeft) {
this.canvas.translate(this.scrollLeft - o.scrollLeft, 0);
this.scrollLeft = o.scrollLeft;
}
if (this.scrollTop !== o.scrollTop) {
this.canvas.translate(0, this.scrollTop - o.scrollTop);
this.scrollTop = o.scrollTop;
}
if (datum.x === 0 && datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.x === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tr_x, rect_tl_y, rect_tr_x, rect_bl_y, rect_tl_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else {
this.canvas.solid(rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
}
this.canvas.setFontWeight(fontWeight);
this.canvas.setFont();
var font = this.canvas.getContext().font,
textSize = this._getTextPixel(font),
textHeight = textSize,
textWidth = this.canvas.getContext().measureText(text).width,
dotsWidth = this.canvas.getContext().measureText("...").width;
var offsetX = this._calcOffsetX(textWidth, datum.width, "center"),
offsetY = this._calcOffsetY(textHeight, datum.height, "center");
if (textHeight > datum.height) {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, "...", color);
} else if (textWidth + 4 > datum.width) {
var sliceIndex = Math.floor((datum.width - dotsWidth - 4) / textWidth * text.length);
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text.slice(0, sliceIndex) + "...", color);
} else {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text, color);
}
this.canvas.stroke();
}
}
},
_getTextPixel: function (font) {
var p = font.split("px")[0],
s = p.split(" ");
for (var c in s) {
var num;
num = BI.parseInt(s[c]);
if (!BI.isNaN(num)) {
return num;
}
}
},
_calcOffsetX: function (textWidth, cellWidth, position) {
switch (position) {
case "center":
if (textWidth >= cellWidth) {
return 4;
} else {
return (cellWidth - textWidth) / 2;
}
case "right":
if (textWidth >= cellWidth) {
return 0;
} else {
return cellWidth - textWidth;
}
default:
return 0;
}
},
_calcOffsetY: function (textHeight, cellHeight, position) {
switch (position) {
case "center":
if (textHeight >= cellHeight) {
return textHeight;
} else {
return (cellHeight + textHeight) / 2;
}
case "bottom":
if (textHeight >= cellHeight) {
return cellHeight;
} else {
return cellHeight + textHeight;
}
default:
return textHeight;
}
},
_populate: function (items) {
var o = this.options;
if (items && items !== this.options.items) {
this.options.items = items;
this._calculateSizeAndPositionData();
}
if (o.items.length > 0) {
this.canvas.setBlock();
this.canvas.setWidth(o.width);
this.canvas.setHeight(o.height);
this.restore();
this._calculateChildrenToRender();
this.element.scrollTop(o.scrollTop);
this.element.scrollLeft(o.scrollLeft);
}
},
populate: function (items) {
if (items && items !== this.options.items) {
this.restore();
}
this._populate(items);
},
setWidth: function (width) {
BI.CanvasCollectionView.superclass.setWidth.apply(this, arguments);
this.options.width = width;
},
setHeight: function (height) {
BI.CanvasCollectionView.superclass.setHeight.apply(this, arguments);
this.options.height = height;
},
restore: function () {
this.canvas.remove(this.scrollLeft, this.scrollTop, this.options.width, this.options.height);
this.renderedKeys = [];
this._scrollLock = false;
},
setScrollLeft: function (scrollLeft) {
if (this.options.scrollLeft === scrollLeft) {
return;
}
this._scrollLock = true;
this.options.scrollLeft = scrollLeft;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollLeft(this.options.scrollLeft);
},
setScrollTop: function (scrollTop) {
if (this.options.scrollTop === scrollTop) {
return;
}
this._scrollLock = true;
this.options.scrollTop = scrollTop;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollTop(this.options.scrollTop);
},
getScrollLeft: function () {
return this.options.scrollLeft;
},
getScrollTop: function () {
return this.options.scrollTop;
}
})
BI.CanvasCollectionView.EVENT_SCROLL = "EVENT_SCROLL";
BI.shortcut("bi.canvas_collection_view", BI.CanvasCollectionView);/**
* Created by Shichao on 2017/10/18
* @class BI.CanvasTable
* @extends BI.Widget
*/
BI.CanvasTable = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasTable.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection-table",
headerRowSize: 25,
rowSize: 25,
columnSize: [],
isNeedFreeze: false,
freezeCols: [],
isNeedMerge: false,
mergeCols: [],
mergeRule: BI.emptyFn,
header: [],
items: [],
regionColumnSize: []
});
},
_init: function () {
BI.CanvasTable.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this._scrollBarSize = BI.DOM.getScrollWidth();
this.topLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topLeftItems[index];
}
});
this.topRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topRightItems[index];
}
});
this.topRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomLeftItems[index];
}
});
this.bottomLeftCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollTop(scroll.scrollTop);
self.topLeftCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomRightItems[index];
}
});
this.bottomRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomLeftCollection.setScrollTop(scroll.scrollTop);
self.topRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.topLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topLeftCollection]
});
this.topRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topRightCollection]
});
this.bottomLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomLeftCollection]
});
this.bottomRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomRightCollection]
});
this.contextLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topLeft,
top: 0,
left: 0,
}, {
el: this.topRight,
top: 0
}, {
el: this.bottomLeft,
left: 0
}, {
el: this.bottomRight,
}]
});
this.topScrollbar = BI.createWidget({
type: "bi.grid_table_scrollbar",
width: BI.GridTableScrollbar.SIZE
});
this.topScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollTop) {
self.bottomLeftCollection.setScrollTop(scrollTop);
self.bottomRightCollection.setScrollTop(scrollTop);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.leftScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.leftScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topLeftCollection.setScrollLeft(scrollLeft);
self.bottomLeftCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.rightScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.rightScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topRightCollection.setScrollLeft(scrollLeft);
self.bottomRightCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.scrollBarLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topScrollbar,
right: 0,
top: 0
}, {
el: this.leftScrollbar,
left: 0,
}, {
el: this.rightScrollbar,
}]
});
this._width = o.width - BI.GridTableScrollbar.SIZE;
this._height = o.height - BI.GridTableScrollbar.SIZE;
},
mounted: function () {
var o = this.options;
if (o.items.length > 0 || o.header.length > 0) {
this._digest();
this._populate();
}
},
attr: function () {
BI.CanvasTable.superclass.attr.apply(this, arguments);
},
_getFreezeColLength: function () {
return this.options.isNeedFreeze ? this.options.freezeCols.length : 0;
},
getRegionSize: function () {
var o = this.options;
var regionSize = o.regionColumnSize[0] || 0;
if (o.isNeedFreeze === false || o.freezeCols.length === 0) {
return 0;
}
if (!regionSize) {
BI.each(o.freezeCols, function (i, col) {
regionSize += o.columnSize[col];
});
}
return regionSize;
},
_getFreezeHeaderHeight: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return 0;
}
return o.header.length * o.headerRowSize;
},
_getActualItems: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return o.header.concat(o.items);
}
return o.items;
},
_digest: function () {
var o = this.options;
var freezeColLength = this._getFreezeColLength();
//如果表头位置不够,取消表头冻结
if (this._getFreezeHeaderHeight() <= 0) {
this.topLeftItems = [];
this.topRightItems = [];
this.bottomLeftItems = this._serialize(this._getActualItems(), 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
this.bottomRightItems = this._serialize(this._getActualItems(), freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
} else {
this.topLeftItems = this._serialize(o.header, 0, freezeColLength, o.headerRowSize, o.columnSize, o.mergeCols);
this.topRightItems = this._serialize(o.header, freezeColLength, o.columnSize.length, o.headerRowSize, o.columnSize, true);
this.bottomLeftItems = this._serialize(o.items, 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols);
this.bottomRightItems = this._serialize(o.items, freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols);
}
},
_populateScrollbar: function () {
var o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
BI.each(o.columnSize, function (i, size) {
if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
totalLeftColumnSize += size;
} else {
totalRightColumnSize += size;
}
totalColumnSize += size;
if (i === 0) {
summaryColumnSizeArray[i] = size;
} else {
summaryColumnSizeArray[i] = summaryColumnSizeArray[i - 1] + size;
}
});
this.topScrollbar.setContentSize(this._getActualItems().length * o.rowSize);
this.topScrollbar.setSize(this._height - this._getFreezeHeaderHeight());
this.topScrollbar.setPosition(this.bottomRightCollection.getScrollTop());
this.topScrollbar.populate();
this.leftScrollbar.setContentSize(totalLeftColumnSize);
this.leftScrollbar.setSize(regionSize);
this.leftScrollbar.setPosition(this.bottomLeftCollection.getScrollLeft());
this.leftScrollbar.populate();
this.rightScrollbar.setContentSize(totalRightColumnSize);
this.rightScrollbar.setSize(this._width - regionSize);
this.rightScrollbar.setPosition(this.bottomRightCollection.getScrollLeft());
this.rightScrollbar.populate();
var items = this.scrollBarLayout.attr("items");
items[0].top = this._getFreezeHeaderHeight();
items[1].top = this._height;
items[2].top = this._height;
items[2].left = regionSize;
this.scrollBarLayout.attr("items", items);
this.scrollBarLayout.resize();
},
_populateTable: function () {
var self = this, o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
var freezeColLength = this._getFreezeColLength();
var otlw = regionSize;
var otlh = this._getFreezeHeaderHeight();
var otrw = this._width - regionSize;
var otrh = this._getFreezeHeaderHeight();
var oblw = regionSize;
var oblh = this._height - otlh;
var obrw = this._width - regionSize;
var obrh = this._height - otrh;
var tlw = otlw + this._scrollBarSize;
var tlh = otlh + this._scrollBarSize;
var trw = otrw + this._scrollBarSize;
var trh = otrh + this._scrollBarSize;
var blw = oblw + this._scrollBarSize;
var blh = oblh + this._scrollBarSize;
var brw = obrw + this._scrollBarSize;
var brh = obrh + this._scrollBarSize;
this.topLeft.setWidth(otlw);
this.topLeft.setHeight(otlh);
this.topRight.setWidth(otrw);
this.topRight.setHeight(otrh);
this.bottomLeft.setWidth(oblw);
this.bottomLeft.setHeight(oblh);
this.bottomRight.setWidth(obrw);
this.bottomRight.setHeight(obrh);
this.topLeftCollection.setWidth(tlw);
this.topLeftCollection.setHeight(tlh);
this.topRightCollection.setWidth(trw);
this.topRightCollection.setHeight(trh);
this.bottomLeftCollection.setWidth(blw);
this.bottomLeftCollection.setHeight(blh);
this.bottomRightCollection.setWidth(brw);
this.bottomRightCollection.setHeight(brh);
var items = this.contextLayout.attr("items");
items[1].left = regionSize;
//items[2].top = this._getFreezeHeaderHeight();
items[2].top = otrh;
items[3].left = regionSize;
//items[3].top = this._getFreezeHeaderHeight();
items[3].top = otrh;
this.contextLayout.attr("items", items);
this.contextLayout.resize();
var leftHeader = [], rightHeader = [], leftItems = [], rightItems = [];
var run = function (positions, items, rendered) {
BI.each(positions, function (i, item) {
if (BI.isNull(items[item.row][item.col])) {
debugger
}
rendered.push(items[item.row][item.col]);
});
};
run(this.topLeftItems, o.header, leftHeader);
run(this.topRightItems, o.header, rightHeader);
run(this.bottomLeftItems, o.items, leftItems);
run(this.bottomRightItems, o.items, rightItems);
this.topLeftCollection._populate(leftHeader);
this.topRightCollection._populate(rightHeader);
this.bottomLeftCollection._populate(leftItems);
this.bottomRightCollection._populate(rightItems);
},
_populate: function () {
if (this._width <= 0 || this._height <= 0) {
return;
}
if (this._isNeedDigest === true) {
this._digest();
}
this._isNeedDigest = false;
this._populateTable();
this._populateScrollbar();
},
_serialize: function (items, startCol, endCol, rowHeight, columnSize, mergeCols, mergeRows) {
mergeCols = mergeCols || [];
mergeRows = mergeRows || [];
var self = this, o = this.options;
var result = [], cache = {}, preCol = {}, preRow = {}, map = {};
var summaryColumnSize = [];
for (var i = startCol; i < endCol; i++) {
if (i === startCol) {
summaryColumnSize[i] = columnSize[i];
} else {
summaryColumnSize[i] = summaryColumnSize[i - 1] + columnSize[i];
}
}
var mergeRow = function (i, j) {
preCol[j]._height += rowHeight;
preCol[j].__mergeRows.push(i);
};
var mergeCol = function (i, j) {
preRow[i]._width += columnSize[j];
preRow[i].__mergeCols.push(j);
};
var createOneEl = function (r, c) {
var width = columnSize[c];
var height = rowHeight;
map[r][c]._row = r;
map[r][c]._col = c;
map[r][c]._width = width;
map[r][c]._height = height;
preCol[c] = map[r][c];
preCol[c].__mergeRows = [r];
preRow[r] = map[r][c];
preRow[r].__mergeCols = [c];
result.push({
x: summaryColumnSize[c] - columnSize[c],
y: +r * rowHeight,
item: map[r][c]
});
};
BI.each(items, function (i, cols) {
for (var j = startCol; j < endCol; j++) {
if (!cache[i]) {
cache[i] = {};
}
if (!map[i]) {
map[i] = {};
}
cache[i][j] = cols[j];
map[i][j] = {};
if (mergeCols === true || mergeCols.indexOf(j) > -1 || mergeRows === true || mergeRows.indexOf(i) > -1) {
if (i === 0 && j === startCol) {
createOneEl(0, startCol);
} else if (j === startCol && i > 0) {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
if (isNeedMergeRow === true) {
mergeRow(i, j);
preRow[i] = preCol[j];
} else {
createOneEl(i, j);
}
} else if (i === 0 && j > startCol) {
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol === true) {
mergeCol(i, j);
preCol[j] = preRow[i];
} else {
createOneEl(i, j);
}
} else {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol && isNeedMergeRow) {
continue;
//mergeRow(i, j);//优先合并列
}
if (isNeedMergeCol) {
mergeCol(i, j);
}
if (isNeedMergeRow) {
mergeRow(i, j);
}
if (!isNeedMergeCol && !isNeedMergeRow) {
createOneEl(i, j);
}
}
} else {
createOneEl(i, j);
}
}
});
return BI.map(result, function (i, item) {
return {
x: item.x,
y: item.y,
row: item.item._row,
col: item.item._col,
width: item.item._width,
height: item.item._height
}
});
},
populate: function (items, header) {
if (items && this.options.items !== items) {
this._isNeedDigest = true;
this.options.items = items;
this._restore();
}
if (header && this.options.header !== header) {
this._isNeedDigest = true;
this.options.header = header;
this._restore();
}
this._populate();
},
_restore: function () {
this.topLeftCollection.restore();
this.topRightCollection.restore();
this.bottomLeftCollection.restore();
this.bottomRightCollection.restore();
},
restore: function () {
this._restore();
},
setWidth: function (width) {
BI.CanvasTable.superclass.setWidth.apply(this, arguments);
this._width = width - BI.GridTableScrollbar.SIZE;
},
setHeight: function (height) {
BI.CanvasTable.superclass.setHeight.apply(this, arguments);
this._height = height - BI.GridTableScrollbar.SIZE;
},
setVerticalScroll: function (scrollTop) {
this.bottomLeftCollection.setScrollTop(scrollTop);
this.bottomRightCollection.setScrollTop(scrollTop);
},
setLeftHorizontalScroll: function (scrollLeft) {
this.topLeftCollection.setScrollLeft(scrollLeft);
this.bottomLeftCollection.setScrollLeft(scrollLeft);
},
setRightHorizontalScroll: function (scrollLeft) {
this.topRightCollection.setScrollLeft(scrollLeft);
this.bottomRightCollection.setScrollLeft(scrollLeft);
},
getVerticalScroll: function () {
return this.bottomRightCollection.getScrollTop();
},
getLeftHorizontalScroll: function () {
return this.bottomLeftCollection.getScrollLeft();
},
getRightHorizontalScroll: function () {
return this.bottomRightCollection.getScrollLeft();
},
setColumnSize: function (columnSize) {
this._isNeedDigest = true;
this.options.columnSize = columnSize;
},
setRegionColumnSize: function (regionColumnSize) {
this._isNeedDigest = true;
this.options.regionColumnSize = regionColumnSize;
},
getColumnSize: function () {
return this.options.columnSize;
},
getRegionColumnSize: function () {
return this.options.regionColumnSize;
},
});
BI.shortcut("bi.canvas_table", BI.CanvasTable);/**
* 日期控件中的月份下拉框 * 日期控件中的月份下拉框
* *
* Created by GUY on 2015/9/7. * Created by GUY on 2015/9/7.

2
src/addons/sliders/css/intervalslider/intervalslider.css

@ -1,7 +1,7 @@
.bi-interval-slider-label { .bi-interval-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-interval-slider { .bi-interval-slider {
min-height: 70px; min-height: 70px;
} }

2
src/addons/sliders/css/singleslider/singlelider.css

@ -1,7 +1,7 @@
.bi-single-slider-label { .bi-single-slider-label {
min-height: 50px; min-height: 50px;
} }
.bi-single-slider-normal { .bi-single-slider-normal {
min-height: 30px; min-height: 30px;
} }

361
src/widget/canvastable/collection.canvas.js

@ -0,0 +1,361 @@
/**
* Created By Shichao on 2017/10/17
* @class BI.CanvasCollectionView
* @extends BI.Widget
*/
BI.CanvasCollectionView = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasCollectionView.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection",
overflowX: true,
overflowY: true,
cellSizeAndPositionGetter: BI.emptyFn,
horizontalOverscanSize: 0,
verticalOverscanSize: 0,
scrollLeft: 0,
scrollTop: 0,
items: []
})
},
_init: function () {
BI.CanvasCollectionView.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this.renderedCells = [];
this.renderedKeys = [];
this._scrollLock = false;
this.scrollTop = this.scrollLeft = 0;
this.summaryScrollTop = this.summaryScrollLeft = 0;
this._debounceRelease = BI.debounce(function () {
self._scrollLock = false;
}, 1000 / 60);
this.canvas = BI.createWidget({
type: "bi.canvas_new"
});
$(document).keydown(BI.bind(this._onResize, this)); // 防止在使用ctrl + 滚轮调整窗口大小时触发mousewheel事件
$(document).keyup(BI.bind(this._onResizeRelease, this))
this.element.mousewheel(BI.bind(this._onMouseWheel, this))
BI.createWidget({
type: "bi.vertical",
element: this,
scrollable: false,
scrolly: false,
scrollx: false,
items: [this.canvas]
});
if (o.items.length > 0) {
this._calculateSizeAndPositionData();
this._populate();
}
if (o.scrollLeft !== 0 || o.scrollTop !== 0) {
BI.nextTick(function () {
self.element.scrollTop(o.scrollTop);
self.element.scrollLeft(o.scrollLeft);
});
}
},
_onMouseWheel: function (e) {
var o = this.options;
if (this._scrollLock) {
return;
}
if (!this._isCtrlPressed) {
o.scrollTop += -e.originalEvent.wheelDelta;
o.scrollTop = BI.clamp(o.scrollTop, 0, this.maxScrollTop);
this._calculateChildrenToRender();
this.fireEvent(BI.CanvasCollectionView.EVENT_SCROLL, {
scrollLeft: o.scrollLeft,
scrollTop: o.scrollTop
});
}
},
_onResize: function (e) {
if (e.ctrlKey) {
this._isCtrlPressed = true;
} else {
this._isCtrlPressed = false;
}
},
_onResizeRelease: function (e) {
var Keys = {
CTRL: 17
};
var keyCode = e.keyCode;
if (keyCode === Keys.CTRL) {
this._isCtrlPressed = false;
}
},
_getMaxScrollTop: function () {
return this._height - this.options.height
},
_calculateSizeAndPositionData: function () {
var o = this.options;
var cellMetadata = [];
var sectionManager = new BI.SectionManager();
var height = 0;
var width = 0;
for (var index = 0, len = o.items.length; index < len; index++) {
var cellMetadatum = o.cellSizeAndPositionGetter(index);
if (cellMetadatum.height == null || isNaN(cellMetadatum.height) ||
cellMetadatum.width == null || isNaN(cellMetadatum.width) ||
cellMetadatum.x == null || isNaN(cellMetadatum.x) ||
cellMetadatum.y == null || isNaN(cellMetadatum.y)) {
throw Error();
}
height = Math.max(height, cellMetadatum.y + cellMetadatum.height);
width = Math.max(width, cellMetadatum.x + cellMetadatum.width);
cellMetadatum.index = index;
cellMetadata[index] = cellMetadatum;
sectionManager.registerCell(cellMetadatum, index);
}
this._cellMetadata = cellMetadata;
this._sectionManager = sectionManager;
if (this._height === height && this._width === width) {
this._isNeedReset = false;
} else {
this._height = height;
this._width = width;
this._isNeedReset = true;
}
this.maxScrollTop = this._getMaxScrollTop();
},
_cellRenderers: function (height, width, x, y) {
this._lastRenderedCellIndices = this._sectionManager.getCellIndices(height, width, x, y);
return this._cellGroupRenderer();
},
_cellGroupRenderer: function () {
var self = this, o = this.options;
var rendered = [];
BI.each(this._lastRenderedCellIndices, function (i, index) {
var cellMetadata = self._sectionManager.getCellMetadata(index);
rendered.push(cellMetadata);
});
return rendered;
},
_calculateChildrenToRender: function () {
var x, y, cellWidth, cellHeight, cellRow, cellCol, value, self = this, o = this.options;
var scrollLeft = o.scrollLeft;
var scrollTop = o.scrollTop;
var left = Math.max(0, scrollLeft - o.horizontalOverscanSize);
var top = Math.max(0, scrollTop - o.verticalOverscanSize);
var right = Math.min(this._width, scrollLeft + o.width + o.horizontalOverscanSize);
var bottom = Math.min(this._height, scrollTop + o.height + o.verticalOverscanSize);
if (right > 0 && bottom > 0) {
var childrenToDisplay = this._cellRenderers(bottom - top, right - left, left, top);
this.canvas.remove(this.scrollLeft, this.scrollTop, o.width, o.height);
for (var i = 0; i < childrenToDisplay.length; i++) {
var datum = childrenToDisplay[i];
var index = this.renderedKeys[datum.index] && this.renderedKeys[datum.index][1];
var rect_tl_x = datum.x,
rect_tl_y = datum.y,
rect_tr_x = rect_tl_x + datum.width,
rect_bl_y = rect_tl_y + datum.height,
cell = o.items[datum.index].cell || o.items[datum.index],
background, color, fontWeight, text;
while (BI.isNull(cell.styles) && !BI.isFunction(cell.styleGetter)) {
cell = cell.cell;
}
if (BI.isNull(cell.styles) && BI.isFunction(cell.styleGetter)) {
background = cell.styleGetter().background;
color = cell.styleGetter().color;
fontWeight = cell.styleGetter().fontWeight;
} else if (!BI.isNull(cell.styles)) {
background = cell.styles.background;
color = cell.styles.color;
fontWeight = cell.styles.fontWeight;
}
if (BI.isNull(cell.text)) {
text = "";
} else {
text = cell.text;
}
if (!BI.isString(text)) {
text = text.toString();
}
if (this.scrollLeft !== o.scrollLeft) {
this.canvas.translate(this.scrollLeft - o.scrollLeft, 0);
this.scrollLeft = o.scrollLeft;
}
if (this.scrollTop !== o.scrollTop) {
this.canvas.translate(0, this.scrollTop - o.scrollTop);
this.scrollTop = o.scrollTop;
}
if (datum.x === 0 && datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.x === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, rect_tr_x, rect_tl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else if (datum.y === 0) {
this.canvas.solid(rect_tl_x, rect_tl_y, rect_tr_x, rect_tl_y, rect_tr_x, rect_bl_y, rect_tl_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
} else {
this.canvas.solid(rect_tr_x, rect_tl_y, rect_tl_x, rect_tl_y, rect_tl_x, rect_bl_y, rect_tr_x, rect_bl_y, {
strokeStyle: "rgb(212, 218, 221)",
fillStyle: background
});
}
this.canvas.setFontWeight(fontWeight);
this.canvas.setFont();
var font = this.canvas.getContext().font,
textSize = this._getTextPixel(font),
textHeight = textSize,
textWidth = this.canvas.getContext().measureText(text).width,
dotsWidth = this.canvas.getContext().measureText("...").width;
var offsetX = this._calcOffsetX(textWidth, datum.width, "center"),
offsetY = this._calcOffsetY(textHeight, datum.height, "center");
if (textHeight > datum.height) {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, "...", color);
} else if (textWidth + 4 > datum.width) {
var sliceIndex = Math.floor((datum.width - dotsWidth - 4) / textWidth * text.length);
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text.slice(0, sliceIndex) + "...", color);
} else {
this.canvas.text(datum.x + offsetX, datum.y + offsetY, text, color);
}
this.canvas.stroke();
}
}
},
_getTextPixel: function (font) {
var p = font.split("px")[0],
s = p.split(" ");
for (var c in s) {
var num;
num = BI.parseInt(s[c]);
if (!BI.isNaN(num)) {
return num;
}
}
},
_calcOffsetX: function (textWidth, cellWidth, position) {
switch (position) {
case "center":
if (textWidth >= cellWidth) {
return 4;
} else {
return (cellWidth - textWidth) / 2;
}
case "right":
if (textWidth >= cellWidth) {
return 0;
} else {
return cellWidth - textWidth;
}
default:
return 0;
}
},
_calcOffsetY: function (textHeight, cellHeight, position) {
switch (position) {
case "center":
if (textHeight >= cellHeight) {
return textHeight;
} else {
return (cellHeight + textHeight) / 2;
}
case "bottom":
if (textHeight >= cellHeight) {
return cellHeight;
} else {
return cellHeight + textHeight;
}
default:
return textHeight;
}
},
_populate: function (items) {
var o = this.options;
if (items && items !== this.options.items) {
this.options.items = items;
this._calculateSizeAndPositionData();
}
if (o.items.length > 0) {
this.canvas.setBlock();
this.canvas.setWidth(o.width);
this.canvas.setHeight(o.height);
this.restore();
this._calculateChildrenToRender();
this.element.scrollTop(o.scrollTop);
this.element.scrollLeft(o.scrollLeft);
}
},
populate: function (items) {
if (items && items !== this.options.items) {
this.restore();
}
this._populate(items);
},
setWidth: function (width) {
BI.CanvasCollectionView.superclass.setWidth.apply(this, arguments);
this.options.width = width;
},
setHeight: function (height) {
BI.CanvasCollectionView.superclass.setHeight.apply(this, arguments);
this.options.height = height;
},
restore: function () {
this.canvas.remove(this.scrollLeft, this.scrollTop, this.options.width, this.options.height);
this.renderedKeys = [];
this._scrollLock = false;
},
setScrollLeft: function (scrollLeft) {
if (this.options.scrollLeft === scrollLeft) {
return;
}
this._scrollLock = true;
this.options.scrollLeft = scrollLeft;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollLeft(this.options.scrollLeft);
},
setScrollTop: function (scrollTop) {
if (this.options.scrollTop === scrollTop) {
return;
}
this._scrollLock = true;
this.options.scrollTop = scrollTop;
this._debounceRelease();
this._calculateChildrenToRender();
this.element.scrollTop(this.options.scrollTop);
},
getScrollLeft: function () {
return this.options.scrollLeft;
},
getScrollTop: function () {
return this.options.scrollTop;
}
})
BI.CanvasCollectionView.EVENT_SCROLL = "EVENT_SCROLL";
BI.shortcut("bi.canvas_collection_view", BI.CanvasCollectionView);

529
src/widget/canvastable/table.canvas.js

@ -0,0 +1,529 @@
/**
* Created by Shichao on 2017/10/18
* @class BI.CanvasTable
* @extends BI.Widget
*/
BI.CanvasTable = BI.inherit(BI.Widget, {
_defaultConfig: function () {
return BI.extend(BI.CanvasTable.superclass._defaultConfig.apply(this, arguments), {
baseCls: "bi-canvas-collection-table",
headerRowSize: 25,
rowSize: 25,
columnSize: [],
isNeedFreeze: false,
freezeCols: [],
isNeedMerge: false,
mergeCols: [],
mergeRule: BI.emptyFn,
header: [],
items: [],
regionColumnSize: []
});
},
_init: function () {
BI.CanvasTable.superclass._init.apply(this, arguments);
var self = this, o = this.options;
this._scrollBarSize = BI.DOM.getScrollWidth();
this.topLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topLeftItems[index];
}
});
this.topRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.topRightItems[index];
}
});
this.topRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomLeftCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomLeftItems[index];
}
});
this.bottomLeftCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomRightCollection.setScrollTop(scroll.scrollTop);
self.topLeftCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.bottomRightCollection = BI.createWidget({
type: "bi.canvas_collection_view",
cellSizeAndPositionGetter: function (index) {
return self.bottomRightItems[index];
}
});
this.bottomRightCollection.on(BI.CanvasCollectionView.EVENT_SCROLL, function (scroll) {
self.bottomLeftCollection.setScrollTop(scroll.scrollTop);
self.topRightCollection.setScrollLeft(scroll.scrollLeft);
self._populateScrollbar();
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.topLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topLeftCollection]
});
this.topRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.topRightCollection]
});
this.bottomLeft = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomLeftCollection]
});
this.bottomRight = BI.createWidget({
type: "bi.vertical",
scrollable: false,
scrolly: false,
items: [this.bottomRightCollection]
});
this.contextLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topLeft,
top: 0,
left: 0,
}, {
el: this.topRight,
top: 0
}, {
el: this.bottomLeft,
left: 0
}, {
el: this.bottomRight,
}]
});
this.topScrollbar = BI.createWidget({
type: "bi.grid_table_scrollbar",
width: BI.GridTableScrollbar.SIZE
});
this.topScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollTop) {
self.bottomLeftCollection.setScrollTop(scrollTop);
self.bottomRightCollection.setScrollTop(scrollTop);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.leftScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.leftScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topLeftCollection.setScrollLeft(scrollLeft);
self.bottomLeftCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.rightScrollbar = BI.createWidget({
type: "bi.grid_table_horizontal_scrollbar",
height: BI.GridTableScrollbar.SIZE
});
this.rightScrollbar.on(BI.GridTableScrollbar.EVENT_SCROLL, function (scrollLeft) {
self.topRightCollection.setScrollLeft(scrollLeft);
self.bottomRightCollection.setScrollLeft(scrollLeft);
self.fireEvent(BI.Table.EVENT_TABLE_SCROLL, arguments);
});
this.scrollBarLayout = BI.createWidget({
type: "bi.absolute",
element: this,
items: [{
el: this.topScrollbar,
right: 0,
top: 0
}, {
el: this.leftScrollbar,
left: 0,
}, {
el: this.rightScrollbar,
}]
});
this._width = o.width - BI.GridTableScrollbar.SIZE;
this._height = o.height - BI.GridTableScrollbar.SIZE;
},
mounted: function () {
var o = this.options;
if (o.items.length > 0 || o.header.length > 0) {
this._digest();
this._populate();
}
},
attr: function () {
BI.CanvasTable.superclass.attr.apply(this, arguments);
},
_getFreezeColLength: function () {
return this.options.isNeedFreeze ? this.options.freezeCols.length : 0;
},
getRegionSize: function () {
var o = this.options;
var regionSize = o.regionColumnSize[0] || 0;
if (o.isNeedFreeze === false || o.freezeCols.length === 0) {
return 0;
}
if (!regionSize) {
BI.each(o.freezeCols, function (i, col) {
regionSize += o.columnSize[col];
});
}
return regionSize;
},
_getFreezeHeaderHeight: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return 0;
}
return o.header.length * o.headerRowSize;
},
_getActualItems: function () {
var o = this.options;
if (o.header.length * o.headerRowSize >= this._height) {
return o.header.concat(o.items);
}
return o.items;
},
_digest: function () {
var o = this.options;
var freezeColLength = this._getFreezeColLength();
//如果表头位置不够,取消表头冻结
if (this._getFreezeHeaderHeight() <= 0) {
this.topLeftItems = [];
this.topRightItems = [];
this.bottomLeftItems = this._serialize(this._getActualItems(), 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
this.bottomRightItems = this._serialize(this._getActualItems(), freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols, BI.range(o.header.length));
} else {
this.topLeftItems = this._serialize(o.header, 0, freezeColLength, o.headerRowSize, o.columnSize, o.mergeCols);
this.topRightItems = this._serialize(o.header, freezeColLength, o.columnSize.length, o.headerRowSize, o.columnSize, true);
this.bottomLeftItems = this._serialize(o.items, 0, freezeColLength, o.rowSize, o.columnSize, o.mergeCols);
this.bottomRightItems = this._serialize(o.items, freezeColLength, o.columnSize.length, o.rowSize, o.columnSize, o.mergeCols);
}
},
_populateScrollbar: function () {
var o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
BI.each(o.columnSize, function (i, size) {
if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
totalLeftColumnSize += size;
} else {
totalRightColumnSize += size;
}
totalColumnSize += size;
if (i === 0) {
summaryColumnSizeArray[i] = size;
} else {
summaryColumnSizeArray[i] = summaryColumnSizeArray[i - 1] + size;
}
});
this.topScrollbar.setContentSize(this._getActualItems().length * o.rowSize);
this.topScrollbar.setSize(this._height - this._getFreezeHeaderHeight());
this.topScrollbar.setPosition(this.bottomRightCollection.getScrollTop());
this.topScrollbar.populate();
this.leftScrollbar.setContentSize(totalLeftColumnSize);
this.leftScrollbar.setSize(regionSize);
this.leftScrollbar.setPosition(this.bottomLeftCollection.getScrollLeft());
this.leftScrollbar.populate();
this.rightScrollbar.setContentSize(totalRightColumnSize);
this.rightScrollbar.setSize(this._width - regionSize);
this.rightScrollbar.setPosition(this.bottomRightCollection.getScrollLeft());
this.rightScrollbar.populate();
var items = this.scrollBarLayout.attr("items");
items[0].top = this._getFreezeHeaderHeight();
items[1].top = this._height;
items[2].top = this._height;
items[2].left = regionSize;
this.scrollBarLayout.attr("items", items);
this.scrollBarLayout.resize();
},
_populateTable: function () {
var self = this, o = this.options;
var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
summaryColumnSizeArray = [];
var freezeColLength = this._getFreezeColLength();
var otlw = regionSize;
var otlh = this._getFreezeHeaderHeight();
var otrw = this._width - regionSize;
var otrh = this._getFreezeHeaderHeight();
var oblw = regionSize;
var oblh = this._height - otlh;
var obrw = this._width - regionSize;
var obrh = this._height - otrh;
var tlw = otlw + this._scrollBarSize;
var tlh = otlh + this._scrollBarSize;
var trw = otrw + this._scrollBarSize;
var trh = otrh + this._scrollBarSize;
var blw = oblw + this._scrollBarSize;
var blh = oblh + this._scrollBarSize;
var brw = obrw + this._scrollBarSize;
var brh = obrh + this._scrollBarSize;
this.topLeft.setWidth(otlw);
this.topLeft.setHeight(otlh);
this.topRight.setWidth(otrw);
this.topRight.setHeight(otrh);
this.bottomLeft.setWidth(oblw);
this.bottomLeft.setHeight(oblh);
this.bottomRight.setWidth(obrw);
this.bottomRight.setHeight(obrh);
this.topLeftCollection.setWidth(tlw);
this.topLeftCollection.setHeight(tlh);
this.topRightCollection.setWidth(trw);
this.topRightCollection.setHeight(trh);
this.bottomLeftCollection.setWidth(blw);
this.bottomLeftCollection.setHeight(blh);
this.bottomRightCollection.setWidth(brw);
this.bottomRightCollection.setHeight(brh);
var items = this.contextLayout.attr("items");
items[1].left = regionSize;
//items[2].top = this._getFreezeHeaderHeight();
items[2].top = otrh;
items[3].left = regionSize;
//items[3].top = this._getFreezeHeaderHeight();
items[3].top = otrh;
this.contextLayout.attr("items", items);
this.contextLayout.resize();
var leftHeader = [], rightHeader = [], leftItems = [], rightItems = [];
var run = function (positions, items, rendered) {
BI.each(positions, function (i, item) {
if (BI.isNull(items[item.row][item.col])) {
debugger
}
rendered.push(items[item.row][item.col]);
});
};
run(this.topLeftItems, o.header, leftHeader);
run(this.topRightItems, o.header, rightHeader);
run(this.bottomLeftItems, o.items, leftItems);
run(this.bottomRightItems, o.items, rightItems);
this.topLeftCollection._populate(leftHeader);
this.topRightCollection._populate(rightHeader);
this.bottomLeftCollection._populate(leftItems);
this.bottomRightCollection._populate(rightItems);
},
_populate: function () {
if (this._width <= 0 || this._height <= 0) {
return;
}
if (this._isNeedDigest === true) {
this._digest();
}
this._isNeedDigest = false;
this._populateTable();
this._populateScrollbar();
},
_serialize: function (items, startCol, endCol, rowHeight, columnSize, mergeCols, mergeRows) {
mergeCols = mergeCols || [];
mergeRows = mergeRows || [];
var self = this, o = this.options;
var result = [], cache = {}, preCol = {}, preRow = {}, map = {};
var summaryColumnSize = [];
for (var i = startCol; i < endCol; i++) {
if (i === startCol) {
summaryColumnSize[i] = columnSize[i];
} else {
summaryColumnSize[i] = summaryColumnSize[i - 1] + columnSize[i];
}
}
var mergeRow = function (i, j) {
preCol[j]._height += rowHeight;
preCol[j].__mergeRows.push(i);
};
var mergeCol = function (i, j) {
preRow[i]._width += columnSize[j];
preRow[i].__mergeCols.push(j);
};
var createOneEl = function (r, c) {
var width = columnSize[c];
var height = rowHeight;
map[r][c]._row = r;
map[r][c]._col = c;
map[r][c]._width = width;
map[r][c]._height = height;
preCol[c] = map[r][c];
preCol[c].__mergeRows = [r];
preRow[r] = map[r][c];
preRow[r].__mergeCols = [c];
result.push({
x: summaryColumnSize[c] - columnSize[c],
y: +r * rowHeight,
item: map[r][c]
});
};
BI.each(items, function (i, cols) {
for (var j = startCol; j < endCol; j++) {
if (!cache[i]) {
cache[i] = {};
}
if (!map[i]) {
map[i] = {};
}
cache[i][j] = cols[j];
map[i][j] = {};
if (mergeCols === true || mergeCols.indexOf(j) > -1 || mergeRows === true || mergeRows.indexOf(i) > -1) {
if (i === 0 && j === startCol) {
createOneEl(0, startCol);
} else if (j === startCol && i > 0) {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
if (isNeedMergeRow === true) {
mergeRow(i, j);
preRow[i] = preCol[j];
} else {
createOneEl(i, j);
}
} else if (i === 0 && j > startCol) {
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol === true) {
mergeCol(i, j);
preCol[j] = preRow[i];
} else {
createOneEl(i, j);
}
} else {
var isNeedMergeRow = o.mergeRule(cache[i][j], cache[i - 1][j]);
var isNeedMergeCol = o.mergeRule(cache[i][j], cache[i][j - 1]);
if (isNeedMergeCol && isNeedMergeRow) {
continue;
//mergeRow(i, j);//优先合并列
}
if (isNeedMergeCol) {
mergeCol(i, j);
}
if (isNeedMergeRow) {
mergeRow(i, j);
}
if (!isNeedMergeCol && !isNeedMergeRow) {
createOneEl(i, j);
}
}
} else {
createOneEl(i, j);
}
}
});
return BI.map(result, function (i, item) {
return {
x: item.x,
y: item.y,
row: item.item._row,
col: item.item._col,
width: item.item._width,
height: item.item._height
}
});
},
populate: function (items, header) {
if (items && this.options.items !== items) {
this._isNeedDigest = true;
this.options.items = items;
this._restore();
}
if (header && this.options.header !== header) {
this._isNeedDigest = true;
this.options.header = header;
this._restore();
}
this._populate();
},
_restore: function () {
this.topLeftCollection.restore();
this.topRightCollection.restore();
this.bottomLeftCollection.restore();
this.bottomRightCollection.restore();
},
restore: function () {
this._restore();
},
setWidth: function (width) {
BI.CanvasTable.superclass.setWidth.apply(this, arguments);
this._width = width - BI.GridTableScrollbar.SIZE;
},
setHeight: function (height) {
BI.CanvasTable.superclass.setHeight.apply(this, arguments);
this._height = height - BI.GridTableScrollbar.SIZE;
},
setVerticalScroll: function (scrollTop) {
this.bottomLeftCollection.setScrollTop(scrollTop);
this.bottomRightCollection.setScrollTop(scrollTop);
},
setLeftHorizontalScroll: function (scrollLeft) {
this.topLeftCollection.setScrollLeft(scrollLeft);
this.bottomLeftCollection.setScrollLeft(scrollLeft);
},
setRightHorizontalScroll: function (scrollLeft) {
this.topRightCollection.setScrollLeft(scrollLeft);
this.bottomRightCollection.setScrollLeft(scrollLeft);
},
getVerticalScroll: function () {
return this.bottomRightCollection.getScrollTop();
},
getLeftHorizontalScroll: function () {
return this.bottomLeftCollection.getScrollLeft();
},
getRightHorizontalScroll: function () {
return this.bottomRightCollection.getScrollLeft();
},
setColumnSize: function (columnSize) {
this._isNeedDigest = true;
this.options.columnSize = columnSize;
},
setRegionColumnSize: function (regionColumnSize) {
this._isNeedDigest = true;
this.options.regionColumnSize = regionColumnSize;
},
getColumnSize: function () {
return this.options.columnSize;
},
getRegionColumnSize: function () {
return this.options.regionColumnSize;
},
});
BI.shortcut("bi.canvas_table", BI.CanvasTable);
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