started an examples subdirectory of useful scripts

Change-Id: Ie2db7a8a45fa09d7b41ce93ff09dce8c5bd15374
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/examples/string-rectangle.qs b/examples/string-rectangle.qs
new file mode 100644
index 0000000..50c689f
--- /dev/null
+++ b/examples/string-rectangle.qs
@@ -0,0 +1,37 @@
+// This script is similar to emacs' string-rectangle.
+// As an example, select three lines of "var" below, run the script,
+// and type "Variable", and see how the "var"'s are replaced with "Variable"
+
+var text = dialogs.getText("Rectangular Insert", "String to insert")
+var editor = editors.current()
+
+var anchorPos = editor.position(PositionOperation.Anchor)
+var anchorColumn = editor.convertPosition(anchorPos).x
+var anchorLine = editor.convertPosition(anchorPos).y
+
+var pointPos = editor.position(PositionOperation.Current)
+var pointColumn = editor.convertPosition(pointPos).x
+var pointLine = editor.convertPosition(pointPos).y
+
+var startColumn, endColumn, startLine, endLine
+if ( anchorLine < pointLine || (anchorLine == pointLine && anchorColumn < pointColumn)) {
+    startColumn = anchorColumn
+    endColumn = pointColumn
+    startLine = anchorLine
+    endLine = pointLine
+}
+else {
+    startColumn = pointColumn
+    endColumn = anchorColumn
+    startLine = pointLine
+    endLine = anchorLine
+}
+
+if ( startLine != -1 || startColumn != -1) {
+    var line = startLine
+    while ( line <= endLine ) {
+        editor.gotoLine(line,startColumn)
+        editor.replace(endColumn-startColumn, text)
+        line = line +1
+    }
+}