Hi, I wonder if we could introduce a "rendering context" for usage in symbology and labeling with expressions. This would be similar to the CSS media queries where you could have different styling for printing and on-screen display.
A render context could be: * Main map canvas * regular printing * atlas printing * WMS server Usage scenario: you want to have different rules or different symbology and labels depending on the rendering context. E.g. you want to use a different styling for atlas serial printing than for the general display in the main map canvas. With such a rendering context we could have rules like follows: CASE WHEN rendering_context = 'atlas serial printing' THEN .... WHEN rendering_context = 'main map canvas' THEN .... END CASE Is such a "rendering context" feasible to implement/introduce? On could go even further and also introduce the screen width/height in a rule and have different symbology for small screens compared to large screens ... Thank you for your thoughts on this very rough proposal. Andreas _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
