Move the marked text support member functions from Fl_System_Driver to Fl_Screen_Driver.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11486 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

FL/Fl_Screen_Driver.H

@@ -91,6 +91,13 @@ public:
   virtual void remove_timeout(Fl_Timeout_Handler cb, void *argp) = 0;
 
   static int secret_input_character;
+  /* Implement to indicate whether complex text input may involve marked text.
+   When it does, has_marked_text returns non zero and reset_marked_text() and
+   insertion_point_location() must also be implemented.
+   */
+  virtual int has_marked_text() { return 0; }
+  virtual void reset_marked_text() {}
+  virtual void insertion_point_location(int x, int y, int height) {}
 };
 
 

FL/Fl_System_Driver.H

@@ -129,13 +129,6 @@ public:
   virtual unsigned utf8from_mb(char* dst, unsigned dstlen, const char* src, unsigned srclen);
   // implement to shield fprintf() from locale changes in decimal point
   virtual int clocale_printf(FILE *output, const char *format, va_list args);
-  /* Implement to indicate whether complex text input may involve marked text.
-   When it does, has_marked_text returns non zero and reset_marked_text() and
-   insertion_point_location() must also be implemented.
-  */
-  virtual int has_marked_text() { return 0; }
-  virtual void reset_marked_text() {}
-  virtual void insertion_point_location(int x, int y, int height) {}
 };
 
 #endif // FL_SYSTEM_DRIVER_H

src/Fl.cxx

@@ -1883,11 +1883,11 @@ int Fl::dnd()
 }
 
 void Fl::reset_marked_text() {
-  Fl_System_Driver::driver()->reset_marked_text();
+  Fl::screen_driver()->reset_marked_text();
 }
 
 void Fl::insertion_point_location(int x, int y, int height) { // sets window coordinates & height of insertion point
-  Fl_System_Driver::driver()->insertion_point_location(x, y, height);
+  Fl::screen_driver()->insertion_point_location(x, y, height);
 }
 
 //

src/Fl_Input.cxx

@@ -35,6 +35,7 @@
 #include <FL/x.H>
 #include <FL/Fl_Window.H>
 #include <FL/Fl_System_Driver.H>
+#include <FL/Fl_Screen_Driver.H>
 #include <FL/Fl_Input.H>
 #include <FL/fl_draw.H>
 #include <FL/fl_ask.H>
@@ -600,7 +601,7 @@ int Fl_Input::handle(int event) {
   static Fl_Widget *dnd_save_focus = NULL;
   switch (event) {
     case FL_UNFOCUS:
-      if (Fl_System_Driver::driver()->has_marked_text() && Fl::compose_state) {
+      if (Fl::screen_driver()->has_marked_text() && Fl::compose_state) {
 	this->mark( this->position() );
 	Fl::reset_marked_text();
       }

src/Fl_Text_Editor.cxx

@@ -23,6 +23,7 @@
 #include <FL/Fl.H>
 #include <FL/Fl_Window.H>
 #include <FL/Fl_Text_Editor.H>
+#include <FL/Fl_Screen_Driver.H>
 #include <FL/fl_ask.H>
 
 #if defined(WIN32) || defined(__APPLE__) // PORTME: Fl_Screen_Driver - platform editor
@@ -586,7 +587,7 @@ int Fl_Text_Editor::handle(int event) {
 
     case FL_UNFOCUS:
       show_cursor(mCursorOn); // redraws the cursor
-      if (Fl_System_Driver::driver()->has_marked_text() && buffer()->selected() && Fl::compose_state) {
+      if (Fl::screen_driver()->has_marked_text() && buffer()->selected() && Fl::compose_state) {
 	int pos = insert_position();
 	buffer()->select(pos, pos);
 	Fl::reset_marked_text();

src/drivers/Cocoa/Fl_Cocoa_Screen_Driver.H

@@ -76,6 +76,9 @@ public:
   virtual void repeat_timeout(double time, Fl_Timeout_Handler cb, void *argp);
   virtual int has_timeout(Fl_Timeout_Handler cb, void *argp);
   virtual void remove_timeout(Fl_Timeout_Handler cb, void *argp);
+  virtual int has_marked_text();
+  virtual void reset_marked_text();
+  virtual void insertion_point_location(int x, int y, int height);
 };
 
 

src/drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx

@@ -230,6 +230,39 @@ const char *Fl_Cocoa_Screen_Driver::get_system_scheme()
 }
 
 
+int Fl_Cocoa_Screen_Driver::has_marked_text() {
+  return true;
+}
+
+
+static int insertion_point_x = 0;
+static int insertion_point_y = 0;
+static int insertion_point_height = 0;
+static bool insertion_point_location_is_valid = false;
+
+void Fl_Cocoa_Screen_Driver::reset_marked_text() {
+  Fl::compose_state = 0;
+  Fl_X::next_marked_length = 0;
+  insertion_point_location_is_valid = false;
+}
+
+int Fl_X::insertion_point_location(int *px, int *py, int *pheight)
+// return true if the current coordinates of the insertion point are available
+{
+  if ( ! insertion_point_location_is_valid ) return false;
+  *px = insertion_point_x;
+  *py = insertion_point_y;
+  *pheight = insertion_point_height;
+  return true;
+}
+
+void Fl_Cocoa_Screen_Driver::insertion_point_location(int x, int y, int height) {
+  insertion_point_location_is_valid = true;
+  insertion_point_x = x;
+  insertion_point_y = y;
+  insertion_point_height = height;
+}
+
 
 //
 // End of "$Id$".

src/drivers/Darwin/Fl_Darwin_System_Driver.H

@@ -65,9 +65,6 @@ public:
   virtual int rmdir(const char* f) {return ::rmdir(f);}
   virtual int rename(const char* f, const char *n) {return ::rename(f, n);}
   virtual int clocale_printf(FILE *output, const char *format, va_list args);
-  virtual int has_marked_text();
-  virtual void reset_marked_text();
-  virtual void insertion_point_location(int x, int y, int height);
 };
 
 #endif // FL_DARWIN_SYSTEM_DRIVER_H

src/drivers/Darwin/Fl_Darwin_System_Driver.cxx

@@ -59,38 +59,6 @@ int Fl_Darwin_System_Driver::arg_and_value(const char *name, const char *value)
   return strcmp(name, "NSDocumentRevisionsDebugMode") == 0;
 }
 
-static int insertion_point_x = 0;
-static int insertion_point_y = 0;
-static int insertion_point_height = 0;
-static bool insertion_point_location_is_valid = false;
-
-int Fl_Darwin_System_Driver::has_marked_text() {
-  return true;
-}
-
-void Fl_Darwin_System_Driver::reset_marked_text() {
-  Fl::compose_state = 0;
-  Fl_X::next_marked_length = 0;
-  insertion_point_location_is_valid = false;
-}
-
-int Fl_X::insertion_point_location(int *px, int *py, int *pheight)
-// return true if the current coordinates of the insertion point are available
-{
-  if ( ! insertion_point_location_is_valid ) return false;
-  *px = insertion_point_x;
-  *py = insertion_point_y;
-  *pheight = insertion_point_height;
-  return true;
-}
-
-void Fl_Darwin_System_Driver::insertion_point_location(int x, int y, int height) {
-  insertion_point_location_is_valid = true;
-  insertion_point_x = x;
-  insertion_point_y = y;
-  insertion_point_height = height;
-}
-
 int Fl_Darwin_System_Driver::compose(int &del) {
   int condition;
   int has_text_key = Fl::compose_state || Fl::e_keysym <= '~' || Fl::e_keysym == FL_Iso_Key ||