strong-arc
Version:
A visual suite for the StrongLoop API Platform
44 lines (42 loc) • 1.97 kB
JavaScript
function ngGridFlexibleHeightPlugin (opts) {
var self = this;
self.grid = null;
self.scope = null;
self.init = function (scope, grid, services) {
self.domUtilityService = services.DomUtilityService;
self.grid = grid;
self.scope = scope;
var recalcHeightForData = function () { setTimeout(innerRecalcForData, 1); };
var innerRecalcForData = function () {
var gridId = self.grid.gridId;
var footerPanelSel = '.' + gridId + ' .ngFooterPanel';
var extraHeight = self.grid.$topPanel.height() + $(footerPanelSel).height();
var naturalHeight = self.grid.$canvas.height() + 1;
if (opts != null) {
if (opts.minHeight != null && (naturalHeight + extraHeight) < opts.minHeight) {
naturalHeight = opts.minHeight - extraHeight - 2;
}
if (opts.maxHeight != null && (naturalHeight + extraHeight) > opts.maxHeight) {
naturalHeight = opts.maxHeight;
}
}
var newViewportHeight = naturalHeight + 3;
if (!self.scope.baseViewportHeight || self.scope.baseViewportHeight !== newViewportHeight) {
self.grid.$viewport.css('height', newViewportHeight + 'px');
self.grid.$root.css('height', (newViewportHeight + extraHeight) + 'px');
self.scope.baseViewportHeight = newViewportHeight;
self.domUtilityService.RebuildGrid(self.scope, self.grid);
}
};
self.scope.catHashKeys = function () {
var hash = '',
idx;
for (idx in self.scope.renderedRows) {
hash += self.scope.renderedRows[idx].$$hashKey;
}
return hash;
};
self.scope.$watch('catHashKeys()', innerRecalcForData);
self.scope.$watch(self.grid.config.data, recalcHeightForData);
};
}