Hiding the Fl_X class under WIN32 (STR #2522).

Applied Manolo's patch, modified to use FL_INTERNALS for
explicit request in user code to expose class Fl_X.
Also changed X11 and Mac OS to use FL_INTERNALS.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8289 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 21 insertions, 17 deletions

diff --git a/FL/win32.H b/FL/win32.H
index fd2610708..4a95b32de 100644
--- a/FL/win32.H
+++ b/FL/win32.H
@@ -3,7 +3,7 @@
 //
 // WIN32 header file for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2011 by Bill Spitzak and others.
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Library General Public
@@ -35,6 +35,12 @@
 #endif // !Fl_X_H
 
 #include <windows.h>
+typedef HRGN Fl_Region;
+typedef HWND Window;
+
+// this part is included only when compiling the FLTK library or if requested explicitly
+#if defined(FL_LIBRARY) || defined(FL_INTERNALS) 
+
 // In some of the distributions, the gcc header files are missing some stuff:
 #ifndef LPMINMAXINFO
 #define LPMINMAXINFO MINMAXINFO*
@@ -45,14 +51,9 @@
 #define VK_APPS 0x5D
 #endif
 
-#include <FL/Fl_Device.H>
-
 // some random X equivalents
-typedef HWND Window;
 typedef POINT XPoint;
 struct XRectangle {int x, y, width, height;};
-typedef HRGN Fl_Region;
-FL_EXPORT void fl_clip_region(Fl_Region);
 extern Fl_Region XRectangleRegion(int x, int y, int w, int h);
 inline void XDestroyRegion(Fl_Region r) {DeleteObject(r);}
 inline void XClipBox(Fl_Region r,XRectangle* rect) {
@@ -66,7 +67,7 @@ inline void XClipBox(Fl_Region r,XRectangle* rect) {
 #define XMapWindow(a,b) ShowWindow(b, SW_RESTORE)
 #define XUnmapWindow(a,b) ShowWindow(b, SW_HIDE)
 
-#include "Fl_Window.H"
+#include <FL/Fl_Window.H>
 // this object contains all win32-specific stuff about a window:
 // Warning: this object is highly subject to change!
 class FL_EXPORT Fl_X {
@@ -94,10 +95,17 @@ public:
 };
 extern FL_EXPORT HCURSOR fl_default_cursor;
 extern FL_EXPORT UINT fl_wake_msg;
-inline Window fl_xid(const Fl_Window*w) {Fl_X *temp = Fl_X::i(w); return temp ? temp->xid : 0;}
-FL_EXPORT Fl_Window* fl_find(Window xid);
 extern FL_EXPORT char fl_override_redirect; // hack into Fl_Window::make_xid()
 extern FL_EXPORT int fl_background_pixel;  // hack into Fl_Window::make_xid()
+extern FL_EXPORT HPALETTE fl_palette; // non-zero only on 8-bit displays!
+extern FL_EXPORT void fl_release_dc(HWND w, HDC dc);
+extern FL_EXPORT void fl_save_dc( HWND w, HDC dc);
+
+#endif // FL_LIBRARY || FL_INTERNALS
+
+extern FL_EXPORT Window fl_xid(const Fl_Window*w);
+FL_EXPORT Fl_Window* fl_find(Window xid);
+FL_EXPORT void fl_clip_region(Fl_Region);
 
 // most recent fl_color() or fl_rgbcolor() points at one of these:
 extern FL_EXPORT struct Fl_XMap {
@@ -113,19 +121,15 @@ FL_EXPORT HBRUSH fl_brush_action(int); // now does the real work
 extern FL_EXPORT HINSTANCE fl_display;
 extern FL_EXPORT Window fl_window;
 extern FL_EXPORT HDC fl_gc;
-extern FL_EXPORT HPALETTE fl_palette; // non-zero only on 8-bit displays!
-extern FL_EXPORT HDC fl_GetDC(Window);
 extern FL_EXPORT MSG fl_msg;
-extern FL_EXPORT void fl_release_dc(HWND w, HDC dc);
-extern FL_EXPORT void fl_save_dc( HWND w, HDC dc);
+extern FL_EXPORT HDC fl_GetDC(Window);
+extern FL_EXPORT HDC fl_makeDC(HBITMAP);
 
 // off-screen pixmaps: create, destroy, draw into, copy to window
 typedef HBITMAP Fl_Offscreen;
 #define fl_create_offscreen(w, h) \
   CreateCompatibleBitmap( (fl_gc ? fl_gc : fl_GetDC(0) ) , w, h)
 
-extern FL_EXPORT HDC fl_makeDC(HBITMAP);
-
 # define fl_begin_offscreen(b) \
    HDC _sgc=fl_gc; Window _sw=fl_window; \
    Fl_Surface_Device *_ss = fl_surface; fl_display_device->set_current(); \
@@ -133,11 +137,11 @@ extern FL_EXPORT HDC fl_makeDC(HBITMAP);
 
 # define fl_end_offscreen() \
    fl_pop_clip(); RestoreDC(fl_gc, _savedc); DeleteDC(fl_gc); _ss->set_current(); fl_window=_sw; fl_gc = _sgc
-   
+
 
 FL_EXPORT void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy);
 FL_EXPORT void fl_copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy);
-#define fl_delete_offscreen(bitmap) DeleteObject(bitmap);
+#define fl_delete_offscreen(bitmap) DeleteObject(bitmap)
 
 // Bitmap masks
 typedef HBITMAP Fl_Bitmask;