Mirrors/Chart.js
1
0
Fork 0
mirror of https://github.com/chartjs/Chart.js.git synced 2024-10-06 20:29:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Remove clipping and add plugin hooks. Zoom plugin can then do the clipping itself

Browse Source
This commit is contained in:
Evert Timberg 2016-05-31 22:16:29 -04:00
parent a4ac33df5d
commit b22e32c007
1 changed files with 2 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/core/core.controller.js
View File

@ -288,12 +288,7 @@ module.exports = function(Chart) {
this.scale.draw();
}
// Clip out the chart area so that anything outside does not draw. This is necessary for zoom and pan to function
var context = this.chart.ctx;
context.save();
context.beginPath();
context.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
context.clip();
Chart.pluginService.notifyPlugins('beforeElementDraw', [this, easingDecimal]);
// Draw each dataset via its respective controller (reversed to support proper line stacking)
helpers.each(this.data.datasets, function(dataset, datasetIndex) {
@ -302,8 +297,7 @@ module.exports = function(Chart) {
}
}, this, true);
// Restore from the clipping operation
context.restore();
Chart.pluginService.notifyPlugins('afterElementDraw', [this, easingDecimal]);
// Finally draw the tooltip
this.tooltip.transition(easingDecimal).draw();