Initial community commit

Src/resources/data/freeform/xml/tooltips/tooltips.m

@@ -0,0 +1,34 @@
+#include <lib/std.mi>
+
+Global Group tipGroup;
+Global Text tipText;
+
+System.onScriptLoaded() {
+  tipGroup = getScriptGroup();
+  tipText = tipGroup.getObject("tooltip.text");
+}
+
+// When text is changed, resize the group accordingly and make sure it's fully visible
+
+tipText.onTextChanged(String newtext) {
+
+  int x = getMousePosX();
+  int y = getMousePosY()-tipGroup.getHeight(); // move above mouse by default
+
+  int vpleft = getViewportLeftFromPoint(x, y);
+  int vptop = getViewportTopFromPoint(x, y);
+  int vpright = vpleft+getViewportWidthFromPoint(x, y);
+  int vpbottom = vptop+getViewportHeightFromPoint(x, y);
+
+  int w = getAutoWidth()+20;
+  int h = tipGroup.getHeight();
+
+  if (x + w > vpright) x = vpright - w;
+  if (x < vpleft) x = vpleft;
+  if (x + w > vpright) { w = vpright-vpleft-64; x = 32; }
+  if (y + h > vpbottom) y = vpbottom - h;
+  if (y < vptop) y = vptop + 32; // avoid mouse
+  if (y + h > vpbottom) { h = vpbottom-vptop-64; y = 32; }
+
+  tipGroup.resize(x, y, w, h);
+}