applied correction from Marc Newsam in calculations of linesize

[wxWidgets.git] / src / mac / carbon / utils.cpp

diff --git a/src/mac/carbon/utils.cpp b/src/mac/carbon/utils.cpp
index 940bdc21bc70afca29338f5312137ea167ba7d5a..029f1fa968e737ded5dba6785fb90753e41562d3 100644 (file)
--- a/src/mac/carbon/utils.cpp
+++ b/src/mac/carbon/utils.cpp
@@ -18,6 +18,7 @@
 #include "wx/setup.h"
 #include "wx/utils.h"
 #include "wx/app.h"
+#include "wx/mac/uma.h"
 
 #include <ctype.h>
 
@@ -26,7 +27,16 @@
 #include <string.h>
 #include <stdarg.h>
 
-// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
+#ifndef __UNIX__
+// defined in unix/utilsunx.cpp for Mac OS X
+
+// get full hostname (with domain name if possible)
+bool wxGetFullHostName(wxChar *buf, int maxSize)
+{
+    return wxGetHostName(buf, maxSize);
+}
+
+// Get hostname only (without domain name)
 bool wxGetHostName(char *buf, int maxSize)
 {
     // TODO
@@ -40,6 +50,14 @@ bool wxGetUserId(char *buf, int maxSize)
     return FALSE;
 }
 
+const wxChar* wxGetHomeDir(wxString *pstr)
+{
+       *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
+       return pstr->c_str() ;
+}
+
+
+
 // Get user name e.g. AUTHOR
 bool wxGetUserName(char *buf, int maxSize)
 {
@@ -108,6 +126,7 @@ void wxFatalError(const wxString& msg, const wxString& title)
 {
     // TODO
 }
+#endif // !__UNIX__
 
 // Emit a beeeeeep
 void wxBell()
@@ -189,14 +208,16 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c
   if (succ)
   {
     *value = (int)strtol(s, NULL, 10);
-    delete[] s; 
+    delete[] s;
     return TRUE;
   }
   else return FALSE;
 }
 #endif // wxUSE_RESOURCES
 
-static int wxBusyCursorCount = 0;
+int wxBusyCursorCount = 0;
+extern CursHandle      gMacCurrentCursor ;
+CursHandle                     gMacStoredActiveCursor = NULL ;
 
 // Set the cursor to the busy cursor for all windows
 void wxBeginBusyCursor(wxCursor *cursor)
@@ -204,7 +225,8 @@ void wxBeginBusyCursor(wxCursor *cursor)
   wxBusyCursorCount ++;
   if (wxBusyCursorCount == 1)
   {
-        // TODO
+       gMacStoredActiveCursor = gMacCurrentCursor ;
+               ::SetCursor( *::GetCursor( watchCursor ) ) ;
   }
   else
   {
@@ -217,11 +239,18 @@ void wxEndBusyCursor()
 {
   if (wxBusyCursorCount == 0)
     return;
-    
+
   wxBusyCursorCount --;
   if (wxBusyCursorCount == 0)
   {
-    // TODO
+    if ( gMacStoredActiveCursor )
+       ::SetCursor( *gMacStoredActiveCursor ) ;
+    else
+    {
+               Cursor          MacArrow ;
+       ::SetCursor( GetQDGlobalsArrow( &MacArrow ) ) ;
+    }
+       gMacStoredActiveCursor = NULL ;
   }
 }
 
@@ -229,13 +258,36 @@ void wxEndBusyCursor()
 bool wxIsBusy()
 {
   return (wxBusyCursorCount > 0);
-}    
+}
+
+#ifndef __UNIX__
+wxString wxMacFindFolder( short                                        vol,
+                                                                OSType                                 folderType,
+                                                                Boolean                                createFolder)
+{
+       short           vRefNum  ;
+       long            dirID ;
+       wxString strDir ;
+
+       if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr)
+       {
+               FSSpec file ;
+               if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr )
+               {
+                       strDir = wxMacFSSpec2UnixFilename( &file ) + "/" ;
+               }
+       }
+       return strDir ;
+}
+#endif
 
+#ifndef __UNIX__
 char *wxGetUserHome (const wxString& user)
 {
     // TODO
     return NULL;
 }
+#endif
 
 // Check whether this window wants to process messages, e.g. Stop button
 // in long calculations.
@@ -247,26 +299,69 @@ bool wxCheckForInterrupt(wxWindow *wnd)
 
 void wxGetMousePosition( int* x, int* y )
 {
-    // TODO
+    Point pt ;
+
+    GetMouse( &pt ) ;
+    LocalToGlobal( &pt ) ;
+    *x = pt.h ;
+    *y = pt.v ;
 };
 
 // Return TRUE if we have a colour display
 bool wxColourDisplay()
 {
-    // TODO
     return TRUE;
 }
 
 // Returns depth of screen
 int wxDisplayDepth()
 {
-    // TODO
-    return 0;
+       Rect globRect ;
+       SetRect(&globRect, -32760, -32760, 32760, 32760);
+       GDHandle        theMaxDevice;
+
+       int theDepth = 8;
+       theMaxDevice = GetMaxDevice(&globRect);
+       if (theMaxDevice != nil)
+               theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
+
+       return theDepth ;
 }
 
 // Get size of display
 void wxDisplaySize(int *width, int *height)
 {
-    // TODO
+       BitMap screenBits;
+       GetQDGlobalsScreenBits( &screenBits );
+
+    *width = screenBits.bounds.right - screenBits.bounds.left  ;
+    *height = screenBits.bounds.bottom - screenBits.bounds.top ;
+#if TARGET_CARBON
+       SInt16 mheight ;
+       GetThemeMenuBarHeight( &mheight ) ;
+     *height -= mheight ;
+#else
+     *height -= LMGetMBarHeight() ;
+#endif
 }
 
+void wxDisplaySizeMM(int *width, int *height)
+{
+   wxDisplaySize(width, height);
+}
+
+void wxClientDisplayRect(int *x, int *y, int *width, int *height)
+{
+    // This is supposed to return desktop dimensions minus any window
+    // manager panels, menus, taskbars, etc.  If there is a way to do that
+    // for this platform please fix this function, otherwise it defaults
+    // to the entire desktop.
+    if (x) *x = 0;
+    if (y) *y = 0;
+    wxDisplaySize(width, height);
+}
+
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+{
+    return wxGenericFindWindowAtPoint(pt);
+}