From b1f8f3e2aa377e5ef15f47a36f159b8f48cc5cef Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Fri, 15 Apr 2016 14:49:46 +0000
Subject: Move platform-dependent implementations of Fl::clipboard_contains()
 to the Fl_System_Driver class

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11616 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 FL/Fl_System_Driver.H                        | 2 ++
 src/Fl.cxx                                   | 5 +++++
 src/Fl_cocoa.mm                              | 2 +-
 src/Fl_win32.cxx                             | 2 +-
 src/Fl_x.cxx                                 | 2 +-
 src/drivers/Darwin/Fl_Darwin_System_Driver.H | 1 +
 src/drivers/WinAPI/Fl_WinAPI_System_Driver.H | 2 ++
 src/drivers/X11/Fl_X11_System_Driver.H       | 2 ++
 8 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/FL/Fl_System_Driver.H b/FL/Fl_System_Driver.H
index ca5145108..e8fbf239a 100644
--- a/FL/Fl_System_Driver.H
+++ b/FL/Fl_System_Driver.H
@@ -198,6 +198,8 @@ public:
   virtual void copy(const char *stuff, int len, int clipboard, const char *type) {}
   // implement to support paste-from-clipboard
   virtual void paste(Fl_Widget &receiver, int clipboard, const char *type) {}
+  // implement to support paste-from-clipboard
+  virtual int clipboard_contains(const char *type) {return 0;}
 };
 
 #endif // FL_SYSTEM_DRIVER_H
diff --git a/src/Fl.cxx b/src/Fl.cxx
index 4fd93e474..9f0fadfe8 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -1938,6 +1938,11 @@ void Fl::copy(const char *stuff, int len, int clipboard, const char *type) {
   Fl::system_driver()->copy(stuff, len, clipboard, type);
 }
 
+int Fl::clipboard_contains(const char *type)
+{
+  return Fl::system_driver()->clipboard_contains(type);
+}
+
 //
 // End of "$Id$".
 //
diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index edd7d8820..0dc20f6b2 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -3510,7 +3510,7 @@ void Fl_Darwin_System_Driver::paste(Fl_Widget &receiver, int clipboard, const ch
   receiver.handle(FL_PASTE);
 }
 
-int Fl::clipboard_contains(const char *type) {
+int Fl_Darwin_System_Driver::clipboard_contains(const char *type) {
   NSString *found = nil;
   if (strcmp(type, Fl::clipboard_plain_text) == 0) {
     found = [[NSPasteboard generalPasteboard] availableTypeFromArray:[NSArray arrayWithObjects:UTF8_pasteboard_type, @"public.utf16-plain-text", @"com.apple.traditional-mac-plain-text", nil]];
diff --git a/src/Fl_win32.cxx b/src/Fl_win32.cxx
index 32e7b83e4..2be565f6b 100644
--- a/src/Fl_win32.cxx
+++ b/src/Fl_win32.cxx
@@ -822,7 +822,7 @@ void Fl_WinAPI_System_Driver::paste(Fl_Widget &receiver, int clipboard, const ch
     }
 }
 
-int Fl::clipboard_contains(const char *type)
+int Fl_WinAPI_System_Driver::clipboard_contains(const char *type)
 {
   int retval = 0;
   if (!OpenClipboard(NULL)) return 0;
diff --git a/src/Fl_x.cxx b/src/Fl_x.cxx
index 8adc37999..b6672b269 100644
--- a/src/Fl_x.cxx
+++ b/src/Fl_x.cxx
@@ -828,7 +828,7 @@ void Fl_X11_System_Driver::paste(Fl_Widget &receiver, int clipboard, const char
                     fl_xid(Fl::first_window()), fl_event_time);
 }
 
-int Fl::clipboard_contains(const char *type)
+int Fl_X11_System_Driver::clipboard_contains(const char *type)
 {
   XEvent event;
   Atom actual; int format; unsigned long count, remaining, i = 0;
diff --git a/src/drivers/Darwin/Fl_Darwin_System_Driver.H b/src/drivers/Darwin/Fl_Darwin_System_Driver.H
index 43aef846f..b7971453d 100644
--- a/src/drivers/Darwin/Fl_Darwin_System_Driver.H
+++ b/src/drivers/Darwin/Fl_Darwin_System_Driver.H
@@ -71,6 +71,7 @@ public:
   virtual const char *filename_name(const char *buf);
   virtual void copy(const char *stuff, int len, int clipboard, const char *type);
   virtual void paste(Fl_Widget &receiver, int clipboard, const char *type);
+  virtual int clipboard_contains(const char *type);
 };
 
 #endif // FL_DARWIN_SYSTEM_DRIVER_H
diff --git a/src/drivers/WinAPI/Fl_WinAPI_System_Driver.H b/src/drivers/WinAPI/Fl_WinAPI_System_Driver.H
index 2950efa14..0fe3d9b94 100644
--- a/src/drivers/WinAPI/Fl_WinAPI_System_Driver.H
+++ b/src/drivers/WinAPI/Fl_WinAPI_System_Driver.H
@@ -108,6 +108,8 @@ public:
   virtual void copy(const char *stuff, int len, int clipboard, const char *type);
   // this one is implemented in Fl_win32.cxx
   virtual void paste(Fl_Widget &receiver, int clipboard, const char *type);
+  // this one is implemented in Fl_win32.cxx
+  virtual int clipboard_contains(const char *type);
 };
 
 #endif // FL_WINAPI_SYSTEM_DRIVER_H
diff --git a/src/drivers/X11/Fl_X11_System_Driver.H b/src/drivers/X11/Fl_X11_System_Driver.H
index c0a790917..920b1ad0a 100644
--- a/src/drivers/X11/Fl_X11_System_Driver.H
+++ b/src/drivers/X11/Fl_X11_System_Driver.H
@@ -51,6 +51,8 @@ public:
   virtual void copy(const char *stuff, int len, int clipboard, const char *type);
   // this one is in Fl_x.cxx
   virtual void paste(Fl_Widget &receiver, int clipboard, const char *type);
+  // this one is in Fl_x.cxx
+  virtual int clipboard_contains(const char *type);
 };
 
 #endif /* FL_X11_SYSTEM_DRIVER_H */
-- 
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