CVS import of QPdf

1 files changed, 67 insertions, 0 deletions

diff --git a/noncore/unsupported/qpdf/xpdf/FormWidget.h b/noncore/unsupported/qpdf/xpdf/FormWidget.h
new file mode 100644
index 0000000..7f07889
--- a/dev/null
+++ b/noncore/unsupported/qpdf/xpdf/FormWidget.h
@@ -0,0 +1,67 @@
+//========================================================================
+//
+// FormWidget.h
+//
+// Copyright 2000 Derek B. Noonburg
+//
+//========================================================================
+
+#ifndef FORMWIDGET_H
+#define FORMWIDGET_H
+
+#ifdef __GNUC__
+#pragma interface
+#endif
+
+class XRef;
+class Gfx;
+
+//------------------------------------------------------------------------
+// FormWidget
+//------------------------------------------------------------------------
+
+class FormWidget {
+public:
+
+  FormWidget(XRef *xrefA, Dict *dict);
+  ~FormWidget();
+  GBool isOk() { return ok; }
+
+  void draw(Gfx *gfx);
+
+  // Get appearance object.
+  Object *getAppearance(Object *obj) { return appearance.fetch(xref, obj); }
+
+private:
+
+  XRef *xref;			// the xref table for this PDF file
+  Object appearance;		// a reference to the Form XObject stream
+				//   for the normal appearance
+  fouble xMin, yMin,		// widget rectangle
+         xMax, yMax;
+  GBool ok;
+};
+
+//------------------------------------------------------------------------
+// FormWidgets
+//------------------------------------------------------------------------
+
+class FormWidgets {
+public:
+
+  // Extract widgets from array of annotations.
+  FormWidgets(XRef *xref, Object *annots);
+
+  ~FormWidgets();
+
+  // Iterate through list of widgets.
+  int getNumWidgets() { return nWidgets; }
+  FormWidget *getWidget(int i) { return widgets[i]; }
+
+private:
+
+  FormWidget **widgets;
+  int nWidgets;
+};
+
+#endif