use ES_AUTOHSCROLL for multiline controls as well (fixes 966692)

[wxWidgets.git] / src / x11 / glcanvas.cpp

diff --git a/src/x11/glcanvas.cpp b/src/x11/glcanvas.cpp
index aadb88a6c05601957fc7ca58ecde38815a1902a9..42f4b854d167baeff680a85e68259745f8081018 100644 (file)
--- a/src/x11/glcanvas.cpp
+++ b/src/x11/glcanvas.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        glcanvas.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        glcanvas.cpp

-// Purpose:     wxGLCanvas, for using OpenGL with wxWindows 2.0 for Motif.
+// Purpose:     wxGLCanvas, for using OpenGL with wxWidgets

 //              Uses the GLX extension.
 // Author:      Julian Smart and Wolfram Gloger
 // Modified by:
 //              Uses the GLX extension.
 // Author:      Julian Smart and Wolfram Gloger
 // Modified by:


@@ -10,7 +10,7 @@
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "glcanvas.h"
 #endif
 
 #pragma implementation "glcanvas.h"
 #endif
 


@@ -21,15 +21,29 @@
 #include "wx/glcanvas.h"
 #include "wx/utils.h"
 #include "wx/app.h"
 #include "wx/glcanvas.h"
 #include "wx/utils.h"
 #include "wx/app.h"

+#include "wx/log.h"

 
 #ifdef __VMS
 # pragma message disable nosimpint
 #endif
 
 #ifdef __VMS
 # pragma message disable nosimpint
 #endif

-#include <Xm/Xm.h>
+#include <X11/Xlib.h>

 #ifdef __VMS
 # pragma message enable nosimpint
 #endif
 #ifdef __VMS
 # pragma message enable nosimpint
 #endif

-#include "wx/motif/private.h"
+#include "wx/x11/private.h"
+
+// DLL options compatibility check:
+#include "wx/build.h"
+WX_CHECK_BUILD_OPTIONS("wxGL")
+
+static inline WXWindow wxGetClientAreaWindow(wxWindow* win)
+{
+#ifdef __WXMOTIF__
+    return win->GetClientXWindow();
+#else
+    return win->GetClientAreaWindow();
+#endif
+}

 
 #ifdef OLD_MESA
 // workaround for bug in Mesa's glx.c
 
 #ifdef OLD_MESA
 // workaround for bug in Mesa's glx.c


@@ -59,12 +73,12 @@ wxGLContext::wxGLContext( bool WXUNUSED(isRGB), wxWindow *win,
     wxGLCanvas *gc = (wxGLCanvas*) win;
     XVisualInfo *vi = (XVisualInfo *) gc->m_vi;
     
     wxGLCanvas *gc = (wxGLCanvas*) win;
     XVisualInfo *vi = (XVisualInfo *) gc->m_vi;
     

-    wxCHECK_RET( vi, "invalid visual for OpenGl" );
+    wxCHECK_RET( vi, wxT("invalid visual for OpenGL") );

     
     

-    m_glContext = glXCreateContext( (Display *)m_window->GetXDisplay(), vi,
+    m_glContext = glXCreateContext( (Display *)wxGetDisplay(), vi,

                                     None, GL_TRUE);
   
                                     None, GL_TRUE);
   

-    wxCHECK_RET( m_glContext, "Couldn't create OpenGl context" );
+    wxCHECK_RET( m_glContext, wxT("Couldn't create OpenGL context") );

 }
 
 wxGLContext::wxGLContext( 
 }
 
 wxGLContext::wxGLContext( 


@@ -79,16 +93,16 @@ wxGLContext::wxGLContext(
     wxGLCanvas *gc = (wxGLCanvas*) win;
     XVisualInfo *vi = (XVisualInfo *) gc->m_vi;
     
     wxGLCanvas *gc = (wxGLCanvas*) win;
     XVisualInfo *vi = (XVisualInfo *) gc->m_vi;
     

-    wxCHECK_RET( vi, "invalid visual for OpenGl" );
+    wxCHECK_RET( vi, wxT("invalid visual for OpenGL") );

     
     if( other != 0 )
     
     if( other != 0 )

-        m_glContext = glXCreateContext( (Display *)m_window->GetXDisplay(), vi, 
+        m_glContext = glXCreateContext( (Display *)wxGetDisplay(), vi, 

                                         other->m_glContext, GL_TRUE );
     else
                                         other->m_glContext, GL_TRUE );
     else

-        m_glContext = glXCreateContext( (Display *)m_window->GetXDisplay(), vi,
+        m_glContext = glXCreateContext( (Display *)wxGetDisplay(), vi,

                                         None, GL_TRUE );
     
                                         None, GL_TRUE );
     

-    wxCHECK_RET( m_glContext, "Couldn't create OpenGl context" );
+    wxCHECK_RET( m_glContext, wxT("Couldn't create OpenGL context") );

 }
 
 wxGLContext::~wxGLContext()
 }
 
 wxGLContext::~wxGLContext()


@@ -97,18 +111,18 @@ wxGLContext::~wxGLContext()
     
     if (m_glContext == glXGetCurrentContext())
     {
     
     if (m_glContext == glXGetCurrentContext())
     {

-        glXMakeCurrent( (Display*) m_window->GetXDisplay(), None, NULL);
+        glXMakeCurrent( (Display*) wxGetDisplay(), None, NULL);

     }
        
     }
        

-    glXDestroyContext( (Display*) m_window->GetXDisplay(), m_glContext );
+    glXDestroyContext( (Display*) wxGetDisplay(), m_glContext );

 }
 
 void wxGLContext::SwapBuffers()
 {
     if (m_glContext)
     {
 }
 
 void wxGLContext::SwapBuffers()
 {
     if (m_glContext)
     {

-        Display* display = (Display*) m_window->GetXDisplay();
-        glXSwapBuffers(display, (Window) m_window->GetXWindow());
+        Display* display = (Display*) wxGetDisplay();
+        glXSwapBuffers(display, (Window) wxGetClientAreaWindow(m_window));

     }
 }
 
     }
 }
 


@@ -116,32 +130,40 @@ void wxGLContext::SetCurrent()
 {
     if (m_glContext) 
     { 
 {
     if (m_glContext) 
     { 

-        Display* display = (Display*) m_window->GetXDisplay();
-        glXMakeCurrent(display, (Window) m_window->GetXWindow(), 
+        Display* display = (Display*) wxGetDisplay();
+        glXMakeCurrent(display, (Window) wxGetClientAreaWindow(m_window), 

                        m_glContext );;
     }
 }
 
                        m_glContext );;
     }
 }
 

-void wxGLContext::SetColour(const char *colour)
+void wxGLContext::SetColour(const wxChar *colour)

 {
 {

-    wxColour *the_colour = wxTheColourDatabase->FindColour(colour);
-    if(the_colour) {
-       GLboolean b;
-       glGetBooleanv(GL_RGBA_MODE, &b);
-       if(b) {
-           glColor3ub(the_colour->Red(),
-                      the_colour->Green(),
-                      the_colour->Blue());
-       } else {
-            the_colour->CalcPixel(wxTheApp->GetMainColormap(m_window->GetXDisplay()));
-           GLint pix = (GLint)the_colour->GetPixel();
-           if(pix == -1)
+    wxColour the_colour = wxTheColourDatabase->Find(colour);
+    if(the_colour.Ok())
+    {
+        GLboolean b;
+        glGetBooleanv(GL_RGBA_MODE, &b);
+        if(b)
+        {
+            glColor3ub(the_colour.Red(),
+                    the_colour.Green(),
+                    the_colour.Blue());
+        }
+        else
+        {
+#ifdef __WXMOTIF__
+            the_colour.AllocColour(m_window->GetXDisplay());
+#else
+            the_colour.CalcPixel(wxTheApp->GetMainColormap(wxGetDisplay()));
+#endif
+            GLint pix = (GLint)the_colour.GetPixel();
+            if(pix == -1)

             {
             {

-                wxLogError("wxGLCanvas: cannot allocate color\n");
-               return;
+                wxLogError(wxT("wxGLCanvas: cannot allocate color\n"));
+                return;

             }
             }

-           glIndexi(pix);
-       }
+            glIndexi(pix);
+        }

     }
 }
 
     }
 }
 


@@ -233,12 +255,12 @@ bool wxGLCanvas::Create( wxWindow *parent,
     m_sharedContextOf = (wxGLCanvas*)shared_context_of;  // const_cast
     m_glContext = (wxGLContext*) NULL;
 
     m_sharedContextOf = (wxGLCanvas*)shared_context_of;  // const_cast
     m_glContext = (wxGLContext*) NULL;
 

-    Display* display = (Display*) GetXDisplay();
+    Display* display = (Display*) wxGetDisplay();

 
     // Check for the presence of the GLX extension
     if(!glXQueryExtension(display, NULL, NULL)) {
 
     // Check for the presence of the GLX extension
     if(!glXQueryExtension(display, NULL, NULL)) {

-       wxDebugMsg("wxGLCanvas: GLX extension is missing\n");
-       return false;
+       wxLogDebug(wxT("wxGLCanvas: GLX extension is missing\n"));
+       return FALSE;

     }
 
     if(attribList) {
     }
 
     if(attribList) {


@@ -286,7 +308,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
       attribList = (int*) data;
       // Get an appropriate visual
       vi = glXChooseVisual(display, DefaultScreen(display), attribList);
       attribList = (int*) data;
       // Get an appropriate visual
       vi = glXChooseVisual(display, DefaultScreen(display), attribList);

-      if(!vi) return false;
+      if(!vi) return FALSE;

       
       // Here we should make sure that vi is the same visual as the
       // one used by the xwindow drawable in wxCanvas.  However,
       
       // Here we should make sure that vi is the same visual as the
       // one used by the xwindow drawable in wxCanvas.  However,


@@ -294,12 +316,12 @@ bool wxGLCanvas::Create( wxWindow *parent,
     } else {
        // By default, we use the visual of xwindow
         // NI: is this really senseful ? opengl in e.g. color index mode ?
     } else {
        // By default, we use the visual of xwindow
         // NI: is this really senseful ? opengl in e.g. color index mode ?

-       XGetWindowAttributes(display, (Window) GetXWindow(), &xwa);
+       XGetWindowAttributes(display, (Window)wxGetClientAreaWindow(this), &xwa);

        vi_templ.visualid = XVisualIDFromVisual(xwa.visual);
        vi = XGetVisualInfo(display, VisualIDMask, &vi_templ, &n);
        vi_templ.visualid = XVisualIDFromVisual(xwa.visual);
        vi = XGetVisualInfo(display, VisualIDMask, &vi_templ, &n);

-       if(!vi) return false;
+       if(!vi) return FALSE;

        glXGetConfig(display, vi, GLX_USE_GL, &val);
        glXGetConfig(display, vi, GLX_USE_GL, &val);

-       if(!val) return false;
+       if(!val) return FALSE;

        // Basically, this is it.  It should be possible to use vi
        // in glXCreateContext() below.  But this fails with Mesa.
        // I notified the Mesa author about it; there may be a fix.
        // Basically, this is it.  It should be possible to use vi
        // in glXCreateContext() below.  But this fails with Mesa.
        // I notified the Mesa author about it; there may be a fix.


@@ -326,13 +348,13 @@ bool wxGLCanvas::Create( wxWindow *parent,
        a_list[n] = None;
        // XFree(vi);
        vi = glXChooseVisual(display, DefaultScreen(display), a_list);
        a_list[n] = None;
        // XFree(vi);
        vi = glXChooseVisual(display, DefaultScreen(display), a_list);

-       if(!vi) return false;
+       if(!vi) return FALSE;

 #endif /* OLD_MESA */
     }
 
     m_vi = vi;  // safe for later use
     
 #endif /* OLD_MESA */
     }
 
     m_vi = vi;  // safe for later use
     

-    wxCHECK_MSG( m_vi, FALSE, "required visual couldn't be found" );
+    wxCHECK_MSG( m_vi, FALSE, wxT("required visual couldn't be found") );

 
     // Create the GLX context and make it current
 
 
     // Create the GLX context and make it current
 


@@ -347,7 +369,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
 #endif
     SetCurrent();
 
 #endif
     SetCurrent();
 

-    return true;
+    return TRUE;

 }
 
 wxGLCanvas::~wxGLCanvas(void)
 }
 
 wxGLCanvas::~wxGLCanvas(void)


@@ -366,7 +388,7 @@ void wxGLCanvas::SwapBuffers()
     if( m_glContext ) m_glContext->SwapBuffers();
 
     // Display* display = (Display*) GetXDisplay();
     if( m_glContext ) m_glContext->SwapBuffers();
 
     // Display* display = (Display*) GetXDisplay();

-    // if(glx_cx) glXSwapBuffers(display, (Window) GetXWindow());
+    // if(glx_cx) glXSwapBuffers(display, (Window) GetClientAreaWindow());

 }
 
 void wxGLCanvas::SetCurrent()
 }
 
 void wxGLCanvas::SetCurrent()


@@ -374,10 +396,10 @@ void wxGLCanvas::SetCurrent()
     if( m_glContext ) m_glContext->SetCurrent();
 
     // Display* display = (Display*) GetXDisplay();
     if( m_glContext ) m_glContext->SetCurrent();
 
     // Display* display = (Display*) GetXDisplay();

-    // if(glx_cx) glXMakeCurrent(display, (Window) GetXWindow(), glx_cx);
+    // if(glx_cx) glXMakeCurrent(display, (Window) GetClientAreaWindow(), glx_cx);

 }
 
 }
 

-void wxGLCanvas::SetColour(const char *col)
+void wxGLCanvas::SetColour(const wxChar *col)

 {
     if( m_glContext ) m_glContext->SetColour(col);
 }
 {
     if( m_glContext ) m_glContext->SetColour(col);
 }