Complete driver-based implementation of Fl_Image_Surface.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11283 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 48 insertions, 0 deletions

diff --git a/src/drivers/Xlib/Fl_Xlib_Image_Surface.H b/src/drivers/Xlib/Fl_Xlib_Image_Surface.H
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+++ b/src/drivers/Xlib/Fl_Xlib_Image_Surface.H
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+//
+// "$Id: Fl_Xlib_Image_Surface.H 11241 2016-02-27 13:52:27Z manolo $"
+//
+// Draw-to-image code for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2016 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+#if !defined(FL_XLIB_IMAGE_SURFACE_H) && !defined(FL_DOXYGEN)
+#define FL_XLIB_IMAGE_SURFACE_H 1
+
+#include <FL/Fl_Image_Surface.H>
+
+class Fl_Image_Surface::Helper : public Fl_Widget_Surface {
+  friend class Fl_Image_Surface;
+public:
+  Fl_Offscreen offscreen;
+  Fl_Surface_Device *previous;
+  Window pre_window;
+  //?int was_high;
+  int width;
+  int height;
+  Helper(int w, int h, int high_res);
+  Helper(Fl_Offscreen pixmap, int w, int h);
+  ~Helper();
+  void set_current();
+  void translate(int x, int y);
+  void untranslate();
+  int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;}
+  Fl_RGB_Image *image();
+  void end_current();
+};
+
+#endif // FL_XLIB_IMAGE_SURFACE_H
+
+//
+// End of "$Id: Fl_Xlib_Image_Surface.H 11220 2016-02-26 12:51:47Z manolo $".
+//