Provide Fl_Window_Driver accessor methods for public Fl_Window attributes.

These methods are intended to be used instead of pWindow->method()
for better code readability and easier porting of methods from
Fl_Window to Fl_Window_Driver.

New methods: x(), y(), y(), h(), shown(), parent(), border(),
  visible(), and visible_r().

We should add more such methods if appropriate.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11414 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 22 insertions, 1 deletions

diff --git a/FL/Fl_Window_Driver.H b/FL/Fl_Window_Driver.H
index 416a8c5f6..b6c8d3f01 100644
--- a/FL/Fl_Window_Driver.H
+++ b/FL/Fl_Window_Driver.H
@@ -25,10 +25,11 @@
 #define FL_WINDOW_DRIVER_H
 
 #include <FL/Fl_Export.H>
+#include <FL/Fl_Window.H>
+
 #include <stdlib.h>
 
 
-class Fl_Window;
 class Fl_X;
 class Fl_Image;
 class Fl_Shared_Image;
@@ -52,6 +53,26 @@ public:
   virtual ~Fl_Window_Driver();
   static Fl_Window_Driver *newWindowDriver(Fl_Window *);
 
+  // --- frequently used accessors to public window data
+  /** returns the x coordinate of the window. */
+  int x() const { return pWindow->x(); }
+  /** returns the y coordinate of the window. */
+  int y() const { return pWindow->y(); }
+  /** returns the width of the window. */
+  int w() const { return pWindow->w(); }
+  /** returns the width of the window. */
+  int h() const { return pWindow->h(); }
+  /** returns whether the window has a border. */
+  int border() const { return pWindow->border(); }
+  /** returns whether the window itself is visible(). */
+  int visible() const { return pWindow->visible(); }
+  /** returns whether the window and all its parents is visible(). */
+  int visible_r() const { return pWindow->visible_r(); }
+  /** returns whether the window is shown(). */
+  int shown() const { return pWindow->shown(); }
+  /** returns the parent of the window. */
+  Fl_Group *parent() const { return pWindow->parent(); }
+
   // --- accessors to private window data
   int minw();
   int minh();