1 files changed, 143 insertions, 0 deletions
diff --git a/kpdf/xpdf/xpdf/Annot.h b/kpdf/xpdf/xpdf/Annot.h
new file mode 100644
index 00000000..5c4de39c
--- /dev/null
+++ b/kpdf/xpdf/xpdf/Annot.h
@@ -0,0 +1,143 @@
+//========================================================================
+//
+// Annot.h
+//
+// Copyright 2000-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef ANNOT_H
+#define ANNOT_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+class XRef;
+class Catalog;
+class Gfx;
+class GfxFont;
+class GfxFontDict;
+
+//------------------------------------------------------------------------
+// AnnotBorderStyle
+//------------------------------------------------------------------------
+
+enum AnnotBorderType {
+  annotBorderSolid,
+  annotBorderDashed,
+  annotBorderBeveled,
+  annotBorderInset,
+  annotBorderUnderlined
+};
+
+class AnnotBorderStyle {
+public:
+
+  AnnotBorderStyle(AnnotBorderType typeA, double widthA,
+		   double *dashA, int dashLengthA,
+		   double rA, double gA, double bA);
+  ~AnnotBorderStyle();
+
+  AnnotBorderType getType() { return type; }
+  double getWidth() { return width; }
+  void getDash(double **dashA, int *dashLengthA)
+    { *dashA = dash; *dashLengthA = dashLength; }
+  void getColor(double *rA, double *gA, double *bA)
+    { *rA = r; *gA = g; *bA = b; }
+
+private:
+
+  AnnotBorderType type;
+  double width;
+  double *dash;
+  int dashLength;
+  double r, g, b;
+};
+
+//------------------------------------------------------------------------
+// Annot
+//------------------------------------------------------------------------
+
+class Annot {
+public:
+
+  Annot(XRef *xrefA, Dict *acroForm, Dict *dict, Ref *refA);
+  ~Annot();
+  GBool isOk() { return ok; }
+
+  void draw(Gfx *gfx, GBool printing);
+
+  // Get appearance object.
+  Object *getAppearance(Object *obj) { return appearance.fetch(xref, obj); }
+
+  AnnotBorderStyle *getBorderStyle() { return borderStyle; }
+
+  GBool match(Ref *refA)
+    { return ref.num == refA->num && ref.gen == refA->gen; }
+
+  void generateFieldAppearance(Dict *field, Dict *annot, Dict *acroForm);
+
+private:
+ 
+  void setColor(Array *a, GBool fill, int adjust);
+  void drawText(GString *text, GString *da, GfxFontDict *fontDict,
+		GBool multiline, int comb, int quadding,
+		GBool txField, GBool forceZapfDingbats);
+  void drawListBox(GString **text, GBool *selection,
+		   int nOptions, int topIdx,
+		   GString *da, GfxFontDict *fontDict, GBool quadding);
+  void getNextLine(GString *text, int start,
+		   GfxFont *font, double fontSize, double wMax,
+		   int *end, double *width, int *next);
+  void drawCircle(double cx, double cy, double r, GBool fill);
+  void drawCircleTopLeft(double cx, double cy, double r);
+  void drawCircleBottomRight(double cx, double cy, double r);
+  Object *fieldLookup(Dict *field, char *key, Object *obj);
+
+  XRef *xref;			// the xref table for this PDF file
+  Ref ref;			// object ref identifying this annotation
+  GString *type;		// annotation type
+  Object appearance;		// a reference to the Form XObject stream
+				//   for the normal appearance
+  GString *appearBuf;
+  double xMin, yMin,		// annotation rectangle
+         xMax, yMax;
+  Guint flags;
+  AnnotBorderStyle *borderStyle;
+  GBool ok;
+};
+
+//------------------------------------------------------------------------
+// Annots
+//------------------------------------------------------------------------
+
+class Annots {
+public:
+
+  // Build a list of Annot objects.
+  Annots(XRef *xref, Catalog *catalog, Object *annotsObj);
+
+  ~Annots();
+
+  // Iterate through list of annotations.
+  int getNumAnnots() { return nAnnots; }
+  Annot *getAnnot(int i) { return annots[i]; }
+
+  // (Re)generate the appearance streams for all annotations belonging
+  // to a form field.
+  void generateAppearances(Dict *acroForm);
+
+private:
+
+  void scanFieldAppearances(Dict *node, Ref *ref, Dict *parent,
+			    Dict *acroForm);
+  Annot *findAnnot(Ref *ref);
+
+  Annot **annots;
+  int nAnnots;
+};
+
+#endif