X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=pdf%2Fxpdf%2FLink.h;h=aa8727faec7eb3f15cbba32494f365c44b884923;hb=2af881bd90a35b4f1343b027ba7c3c0464930fb1;hp=71ad0c5cd1b03e549c2fb5fd91a09b7793c26a0b;hpb=50e9d31c05e9ca11ad43cc570556094782c1b956;p=evince.git

diff --git a/pdf/xpdf/Link.h b/pdf/xpdf/Link.h
index 71ad0c5c..aa8727fa 100644
--- a/pdf/xpdf/Link.h
+++ b/pdf/xpdf/Link.h
@@ -2,14 +2,16 @@
 //
 // Link.h
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef LINK_H
 #define LINK_H
 
-#ifdef __GNUC__
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
 #pragma interface
 #endif
 
@@ -28,6 +30,8 @@ enum LinkActionKind {
   actionGoToR,			// go to destination in new file
   actionLaunch,			// launch app (or open document)
   actionURI,			// URI
+  actionNamed,			// named action
+  actionMovie,			// movie action
   actionUnknown			// anything else
 };
 
@@ -42,6 +46,16 @@ public:
 
   // Check link action type.
   virtual LinkActionKind getKind() = 0;
+
+  // Parse a destination (old-style action) name, string, or array.
+  static LinkAction *parseDest(Object *obj);
+
+  // Parse an action dictionary.
+  static LinkAction *parseAction(Object *obj, GString *baseURI = NULL);
+
+  // Extract a file name from a file specification (string or
+  // dictionary).
+  static GString *getFileSpecName(Object *fileSpecObj);
 };
 
 //------------------------------------------------------------------------
@@ -62,10 +76,8 @@ enum LinkDestKind {
 class LinkDest {
 public:
 
-  // Build a LinkDest from the array.  If <pageIsRef> is true, the
-  // page is specified by an object reference; otherwise the page is
-  // specified by a (zero-relative) page number.
-  LinkDest(Array *a, GBool pageIsRef1);
+  // Build a LinkDest from the array.
+  LinkDest(Array *a);
 
   // Copy a LinkDest.
   LinkDest *copy() { return new LinkDest(this); }
@@ -218,6 +230,52 @@ private:
   GString *uri;			// the URI
 };
 
+//------------------------------------------------------------------------
+// LinkNamed
+//------------------------------------------------------------------------
+
+class LinkNamed: public LinkAction {
+public:
+
+  // Build a LinkNamed given the action name.
+  LinkNamed(Object *nameObj);
+
+  virtual ~LinkNamed();
+
+  virtual GBool isOk() { return name != NULL; }
+
+  virtual LinkActionKind getKind() { return actionNamed; }
+  GString *getName() { return name; }
+
+private:
+
+  GString *name;
+};
+
+//------------------------------------------------------------------------
+// LinkMovie
+//------------------------------------------------------------------------
+
+class LinkMovie: public LinkAction {
+public:
+
+  LinkMovie(Object *annotObj, Object *titleObj);
+
+  virtual ~LinkMovie();
+
+  virtual GBool isOk() { return annotRef.num >= 0 || title != NULL; }
+
+  virtual LinkActionKind getKind() { return actionMovie; }
+  GBool hasAnnotRef() { return annotRef.num >= 0; }
+  Ref *getAnnotRef() { return &annotRef; }
+  GString *getTitle() { return title; }
+
+private:
+
+  Ref annotRef;
+  GString *title;
+};
+
 //------------------------------------------------------------------------
 // LinkUnknown
 //------------------------------------------------------------------------
@@ -226,7 +284,7 @@ class LinkUnknown: public LinkAction {
 public:
 
   // Build a LinkUnknown with the specified action type.
-  LinkUnknown(char *action1);
+  LinkUnknown(char *actionA);
 
   // Destructor.
   virtual ~LinkUnknown();
@@ -243,6 +301,42 @@ private:
   GString *action;		// action subtype
 };
 
+//------------------------------------------------------------------------
+// LinkBorderStyle
+//------------------------------------------------------------------------
+
+enum LinkBorderType {
+  linkBorderSolid,
+  linkBorderDashed,
+  linkBorderEmbossed,
+  linkBorderEngraved,
+  linkBorderUnderlined
+};
+
+class LinkBorderStyle {
+public:
+
+  LinkBorderStyle(LinkBorderType typeA, double widthA,
+		  double *dashA, int dashLengthA,
+		  double rA, double gA, double bA);
+  ~LinkBorderStyle();
+
+  LinkBorderType 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:
+
+  LinkBorderType type;
+  double width;
+  double *dash;
+  int dashLength;
+  double r, g, b;
+};
+
 //------------------------------------------------------------------------
 // Link
 //------------------------------------------------------------------------
@@ -266,16 +360,18 @@ public:
   // Get action.
   LinkAction *getAction() { return action; }
 
-  // Get border corners and width.
-  void getBorder(double *xa1, double *ya1, double *xa2, double *ya2,
-		 double *wa)
-    { *xa1 = x1; *ya1 = y1; *xa2 = x2; *ya2 = y2; *wa = borderW; }
+  // Get the link rectangle.
+  void getRect(double *xa1, double *ya1, double *xa2, double *ya2)
+    { *xa1 = x1; *ya1 = y1; *xa2 = x2; *ya2 = y2; }
+
+  // Get the border style info.
+  LinkBorderStyle *getBorderStyle() { return borderStyle; }
 
 private:
 
   double x1, y1;		// lower left corner
   double x2, y2;		// upper right corner
-  double borderW;		// border width
+  LinkBorderStyle *borderStyle;	// border style
   LinkAction *action;		// action
   GBool ok;			// is link valid?
 };
@@ -294,15 +390,15 @@ public:
   ~Links();
 
   // Iterate through list of links.
-  int getNumLinks() { return numLinks; }
-  Link *getLink(int i) { return links[i]; }
+  int getNumLinks() const { return numLinks; }
+  Link *getLink(int i) const { return links[i]; }
 
   // If point <x>,<y> is in a link, return the associated action;
   // else return NULL.
-  LinkAction *find(double x, double y);
+  LinkAction *find(double x, double y) const;
 
   // Return true if <x>,<y> is in a link.
-  GBool onLink(double x, double y);
+  GBool onLink(double x, double y) const;
 
 private: