X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/73b89f700787922fd35c16b09fe4f0c5c73519ce..f5729a6bca4fddcb9fcfe38fdcee9da327d14fb2:/src/unix/displayx11.cpp?ds=sidebyside

diff --git a/src/unix/displayx11.cpp b/src/unix/displayx11.cpp
index 15c2c468d8..4736e99523 100644
--- a/src/unix/displayx11.cpp
+++ b/src/unix/displayx11.cpp
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     12/05/02
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -21,6 +21,7 @@
 #endif
 
 #include "wx/display.h"
+#include "wx/intl.h"
 #include "wx/log.h"
 
 #ifndef WX_PRECOMP
@@ -38,21 +39,16 @@ extern "C" {
   #include <X11/Xlib.h>
   #include <X11/Xlibint.h>
   #include <X11/extensions/Xinerama.h>
+#ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H
   #include <X11/extensions/xf86vmode.h>
+#endif
 }
 
-//free private data common to x (usually s3) servers
-#define wxClearXVM(vm)  if(vm.privsize) XFree(vm.c_private)
 class wxDisplayUnixPriv
 {
   public:
     wxRect m_rect;
     int m_depth;
-    XF86VidModeModeInfo m_DefaultVidMode; 
-    ~wxDisplayUnixPriv()
-    {
-        wxClearXVM(m_DefaultVidMode);
-    }
 };
 
 size_t wxDisplayBase::GetCount()
@@ -88,9 +84,9 @@ int wxDisplayBase::GetFromPoint(const wxPoint &p)
     for (i = 0; i < numscreens; ++i)
     {
       if (p.x >= screenarr[i].x_org &&
-          p.x <= screenarr[i].x_org + screenarr[i].width &&
+          p.x < screenarr[i].x_org + screenarr[i].width &&
           p.y >= screenarr[i].y_org &&
-          p.y <= screenarr[i].y_org + screenarr[i].height)
+          p.y < screenarr[i].y_org + screenarr[i].height)
       {
         which_screen = i;
       }
@@ -103,16 +99,15 @@ int wxDisplayBase::GetFromPoint(const wxPoint &p)
   {
     wxSize size = wxGetDisplaySize();
     if (p.x >= 0 &&
-        p.x <= size.GetWidth() && 
-        p.y > 0 &&
-        p.y <= size.GetHeight())
+        p.x < size.GetWidth() &&
+        p.y >= 0 &&
+        p.y < size.GetHeight())
     {
         return 0;
     }
 
     return -1;
   }
-  
 }
 
 wxDisplay::wxDisplay(size_t index) : wxDisplayBase ( index ), m_priv( new wxDisplayUnixPriv )
@@ -124,6 +119,7 @@ wxDisplay::wxDisplay(size_t index) : wxDisplayBase ( index ), m_priv( new wxDisp
     XineramaScreenInfo *screenarr;
     int numscreens;
     screenarr = XineramaQueryScreens(disp, &numscreens);
+
     m_priv->m_rect = wxRect(screenarr[index].x_org, screenarr[index].y_org,
                             screenarr[index].width, screenarr[index].height);
     m_priv->m_depth = DefaultDepth(disp, DefaultScreen(disp));
@@ -135,30 +131,6 @@ wxDisplay::wxDisplay(size_t index) : wxDisplayBase ( index ), m_priv( new wxDisp
     m_priv->m_rect = wxRect(0, 0, size.GetWidth(), size.GetHeight());
     m_priv->m_depth = wxDisplayDepth();
   }
-
-
-  XF86VidModeModeLine VM;
-  int nDotClock;
-
-  XF86VidModeGetModeLine((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
-                         &nDotClock, &VM);
-
-  //A XF86VidModeModeLine is a XF86ModeModeInfo without the dotclock
-  //field.  It would be nice to mayby use a memcpy() here instead of
-  //all this?
-  m_priv->m_DefaultVidMode.dotclock = nDotClock;
-  m_priv->m_DefaultVidMode.hdisplay = VM.hdisplay;
-  m_priv->m_DefaultVidMode.hsyncstart = VM.hsyncstart;
-  m_priv->m_DefaultVidMode.hsyncend = VM.hsyncend;
-  m_priv->m_DefaultVidMode.htotal = VM.htotal;
-  m_priv->m_DefaultVidMode.hskew = VM.hskew;
-  m_priv->m_DefaultVidMode.vdisplay = VM.vdisplay;
-  m_priv->m_DefaultVidMode.vsyncstart = VM.vsyncstart;
-  m_priv->m_DefaultVidMode.vsyncend = VM.vsyncend;
-  m_priv->m_DefaultVidMode.vtotal = VM.vtotal;
-  m_priv->m_DefaultVidMode.flags = VM.flags;
-  m_priv->m_DefaultVidMode.privsize = VM.privsize;
-  m_priv->m_DefaultVidMode.c_private = VM.c_private;
 }
 
 wxDisplay::~wxDisplay()
@@ -181,13 +153,22 @@ wxString wxDisplay::GetName() const
   return wxEmptyString;
 }
 
+
+#ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H
+
 //
 //  See (http://www.xfree86.org/4.2.0/XF86VidModeDeleteModeLine.3.html) for more
 //  info about xf86 video mode extensions
 //
 
-#define wxCVM(v) wxVideoMode(v.hdisplay, v.vdisplay, v.dotclock /*BPP in X? */,((v.hsyncstart + v.vsyncstart) / 2) )
-#define wxCVM2(v) wxVideoMode(v.hdisplay, v.vdisplay, 0 /*BPP in X? */,((v.hsyncstart + v.vsyncstart) / 2) )
+//free private data common to x (usually s3) servers
+#define wxClearXVM(vm)  if(vm.privsize) XFree(vm.c_private)
+
+// Correct res rate from GLFW
+#define wxCRR2(v,dc) (int) (((1000.0f * (float) dc) /*PIXELS PER SECOND */) / ((float) v.htotal * v.vtotal /*PIXELS PER FRAME*/) + 0.5f)
+#define wxCRR(v) wxCRR2(v,v.dotclock)
+#define wxCVM2(v, dc) wxVideoMode(v.hdisplay, v.vdisplay, DefaultDepth((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay())), wxCRR2(v,dc))
+#define wxCVM(v) wxCVM2(v, v.dotclock)
 
 wxArrayVideoModes wxDisplay::GetModes(const wxVideoMode& mode) const
 {
@@ -206,9 +187,9 @@ wxArrayVideoModes wxDisplay::GetModes(const wxVideoMode& mode) const
         for (int i = 0; i < nNumModes; ++i)
         {
             if (mode == wxDefaultVideoMode || //According to display.h All modes valid if dafault mode...
-                mode.Matches(wxCVM2((*ppXModes[i]))) ) //...?
+                mode.Matches(wxCVM((*ppXModes[i]))) ) //...?
             {
-                Modes.Add(wxCVM2((*ppXModes[i])));
+                Modes.Add(wxCVM((*ppXModes[i])));
             }
             wxClearXVM((*ppXModes[i]));
         //  XFree(ppXModes[i]); //supposed to free?
@@ -217,7 +198,7 @@ wxArrayVideoModes wxDisplay::GetModes(const wxVideoMode& mode) const
     }
     else //OOPS!
     {
-        wxLogSysError("XF86VidModeGetAllModeLines Failed in wxX11Display::GetModes()!");
+        wxLogSysError(_("Failed to enumerate video modes"));
     }
 
     return Modes;
@@ -225,50 +206,92 @@ wxArrayVideoModes wxDisplay::GetModes(const wxVideoMode& mode) const
 
 wxVideoMode wxDisplay::GetCurrentMode() const
 {
-    return wxCVM2(m_priv->m_DefaultVidMode);
+  XF86VidModeModeLine VM;
+  int nDotClock;
+  XF86VidModeGetModeLine((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
+                         &nDotClock, &VM);
+  wxClearXVM(VM);
+  return wxCVM2(VM, nDotClock);
 }
 
 bool wxDisplay::ChangeMode(const wxVideoMode& mode)
 {
-    if (mode == wxDefaultVideoMode)
+    XF86VidModeModeInfo** ppXModes; //Enumerated Modes (Don't forget XFree() :))
+    int nNumModes; //Number of modes enumerated....
+
+    if( !XF86VidModeGetAllModeLines((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()), &nNumModes, &ppXModes) )
     {
-        return XF86VidModeSwitchToMode((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
-                             &m_priv->m_DefaultVidMode) == TRUE;
+        wxLogSysError(_("Failed to change video mode"));
+        return false;
     }
-    else //This gets kind of tricky AND complicated :) :\ :( :)
+
+    bool bRet = false;
+    if (mode == wxDefaultVideoMode)
     {
-        bool bRet = false;
-        //Some variables..
-        XF86VidModeModeInfo** ppXModes; //Enumerated Modes (Don't forget XFree() :))
-        int nNumModes; //Number of modes enumerated....
+        bRet = XF86VidModeSwitchToMode((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
+                     ppXModes[0]) == TRUE;
 
-        if(XF86VidModeGetAllModeLines((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()), &nNumModes, &ppXModes) == TRUE)
+        for (int i = 0; i < nNumModes; ++i)
         {
-            for (int i = 0; i < nNumModes; ++i)
-            {
-                if (!bRet &&
-                    ppXModes[i]->hdisplay == mode.w &&
-                    ppXModes[i]->vdisplay == mode.h &&
-                    ((ppXModes[i]->hsyncstart + ppXModes[i]->vsyncstart) / 2) == mode.refresh)
-                {
-                    //switch!
-                    bRet = XF86VidModeSwitchToMode((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
-                             ppXModes[i]) == TRUE;
-                }
-                wxClearXVM((*ppXModes[i]));
-            //  XFree(ppXModes[i]); //supposed to free?
-            }
-            XFree(ppXModes);
-
-            return bRet;
+            wxClearXVM((*ppXModes[i]));
+        //  XFree(ppXModes[i]); //supposed to free?
         }
-        else //OOPS!
+    }
+    else
+    {
+        for (int i = 0; i < nNumModes; ++i)
         {
-            wxLogSysError("XF86VidModeGetAllModeLines Failed in wxX11Display::ChangeMode()!");
-            return false;
+            if (!bRet &&
+                ppXModes[i]->hdisplay == mode.w &&
+                ppXModes[i]->vdisplay == mode.h &&
+                wxCRR((*ppXModes[i])) == mode.refresh)
+            {
+                //switch!
+                bRet = XF86VidModeSwitchToMode((Display*)wxGetDisplay(), DefaultScreen((Display*)wxGetDisplay()),
+                         ppXModes[i]) == TRUE;
+            }
+            wxClearXVM((*ppXModes[i]));
+        //  XFree(ppXModes[i]); //supposed to free?
         }
     }
+
+    XFree(ppXModes);
+
+    return bRet;
 }
 
-#endif /* wxUSE_DISPLAY */
 
+#else // !HAVE_X11_EXTENSIONS_XF86VMODE_H
+
+wxArrayVideoModes wxDisplay::GetModes(const wxVideoMode& mode) const
+{
+  Display *disp = (Display*)wxGetDisplay();
+  int count_return;
+  int* depths = XListDepths(disp, 0, &count_return);
+  wxArrayVideoModes modes;
+  if (depths)
+  {
+    int x;
+    for (x = 0; x < count_return; ++x)
+    {
+      modes.Add(wxVideoMode(m_priv->m_rect.GetWidth(), m_priv->m_rect.GetHeight(), depths[x]));
+    }
+  }
+  return modes;
+}
+
+wxVideoMode wxDisplay::GetCurrentMode() const
+{
+    // Not implemented
+    return wxVideoMode();
+}
+
+bool wxDisplay::ChangeMode(const wxVideoMode& mode)
+{
+    // Not implemented
+    return false;
+}
+
+#endif // !HAVE_X11_EXTENSIONS_XF86VMODE_H
+
+#endif /* wxUSE_DISPLAY */