Moed Fl::visual and System_Scheme to the driver

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11166 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

2 files changed, 13 insertions, 2 deletions

diff --git a/FL/Fl.H b/FL/Fl.H
index 3678b7c72..e1a2b97fa 100644
--- a/FL/Fl.H
+++ b/FL/Fl.H
@@ -482,6 +482,8 @@ int main() {
   static void add_check(Fl_Timeout_Handler, void* = 0);
   static int  has_check(Fl_Timeout_Handler, void* = 0);
   static void remove_check(Fl_Timeout_Handler, void* = 0);
+  // private
+  static void run_checks();
   /**
     Adds file descriptor fd to listen to.
     
@@ -907,16 +909,19 @@ int main() {
   */
   static void copy(const char* stuff, int len, int destination = 0, const char *type = Fl::clipboard_plain_text); // platform dependent
 
-#if defined(__APPLE__) // PORTME: Fl_Screen_Driver ? - additional functions
+#if defined(__APPLE__) // PORTME: Fl_Surface_Driver ? - additional functions
   // not needed
+  // Fl_Copy_Surface::complete_copy_pdf_and_tiff()
 #elif defined(WIN32)
   // not needed
+  // Fl_Copy_Surface::~Fl_Copy_Surface()
 #elif defined(FL_DOXYGEN)
   // don't show in documentation
 #elif defined(FL_PORTING)
 # pragma message "FL_PORTING: do you need to implement copy_image() ?"
   // not implemented by default
 #else
+  // takes a raw RGB image and puts it in the copy/paset buffer
   static void copy_image(const unsigned char* data, int W, int H, int destination = 0); // X11 platform dependent
 #endif
   /**
diff --git a/FL/Fl_Screen_Driver.H b/FL/Fl_Screen_Driver.H
index b5691cafd..e9b7a65a1 100644
--- a/FL/Fl_Screen_Driver.H
+++ b/FL/Fl_Screen_Driver.H
@@ -32,6 +32,8 @@
 // TODO: read screen to image
 // TODO: application shortcuts
 
+class Fl_Window;
+
 
 class FL_EXPORT Fl_Screen_Driver : public Fl_Device {
 
@@ -51,6 +53,7 @@ public:
   static Fl_Screen_Driver *newScreenDriver();
   // --- display management
   virtual void display(const char *disp);
+  virtual int visual(int flags);
   // --- screen configuration
   virtual void init() = 0;
   virtual int x() = 0;
@@ -72,10 +75,13 @@ public:
   virtual void beep(int type) = 0;
   // --- global events
   virtual void flush() = 0;
+  virtual double wait(double time_to_wait) = 0;
+  virtual int ready() = 0;
+  virtual void grab(Fl_Window* win) = 0;
   // --- global colors
   virtual int parse_color(const char* p, uchar& r, uchar& g, uchar& b) = 0;
   virtual void get_system_colors() = 0;
-
+  virtual const char *get_system_scheme();
 };