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Avoid including X11 headers from <wx/glcanvas.h>

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It's generally wxWidgets policy not to include platform-specific headers from our own
to avoid namespace pollution issues, in this case with names like "None" and "Window".
This commit is contained in:
Paul Cornett
2019-08-28 09:37:49 -07:00
parent 20b9964007
commit df450566dd
9 changed files with 74 additions and 93 deletions
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56
include/wx/unix/glx11.h
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@@ -10,10 +10,10 @@
#ifndef _WX_UNIX_GLX11_H_
#define _WX_UNIX_GLX11_H_
#include <GL/glx.h>
#include <GL/gl.h>
class wxGLContextAttrs;
class wxGLAttributes;
typedef struct __GLXcontextRec* GLXContext;
typedef struct __GLXFBConfigRec* GLXFBConfig;
// ----------------------------------------------------------------------------
// wxGLContext
@@ -30,9 +30,6 @@ public:
virtual bool SetCurrent(const wxGLCanvas& win) const wxOVERRIDE;
private:
// attach context to the drawable or unset it (if NULL)
static bool MakeCurrent(GLXDrawable drawable, GLXContext context);
GLXContext m_glContext;
wxDECLARE_CLASS(wxGLContext);
@@ -74,7 +71,7 @@ public:
static bool IsGLXMultiSampleAvailable();
// get the X11 handle of this window
virtual Window GetXWindow() const = 0;
virtual unsigned long GetXWindow() const = 0;
// GLX-specific methods
@@ -93,36 +90,15 @@ public:
// get the GLXFBConfig/XVisualInfo we use
GLXFBConfig *GetGLXFBConfig() const { return m_fbc; }
XVisualInfo *GetXVisualInfo() const { return m_vi; }
void* GetXVisualInfo() const { return m_vi; }
// initialize the global default GL visual, return false if matching visual
// not found
static bool InitDefaultVisualInfo(const int *attribList);
// get the default GL X11 visual (may be NULL, shouldn't be freed by caller)
static XVisualInfo *GetDefaultXVisualInfo() { return ms_glVisualInfo; }
// free the global GL visual, called by wxGLApp
static void FreeDefaultVisualInfo();
// initializes XVisualInfo (in any case) and, if supported, GLXFBConfig
//
// returns false if XVisualInfo couldn't be initialized, otherwise caller
// is responsible for freeing the pointers
static bool InitXVisualInfo(const wxGLAttributes& dispAttrs,
GLXFBConfig **pFBC, XVisualInfo **pXVisual);
private:
// this is only used if it's supported i.e. if GL >= 1.3
GLXFBConfig *m_fbc;
// used for all GL versions, obtained from GLXFBConfig for GL >= 1.3
XVisualInfo *m_vi;
// the global/default versions of the above
static GLXFBConfig *ms_glFBCInfo;
static XVisualInfo *ms_glVisualInfo;
void* m_vi;
};
// ----------------------------------------------------------------------------
@@ -135,29 +111,15 @@ private:
class WXDLLIMPEXP_GL wxGLApp : public wxGLAppBase
{
public:
wxGLApp() : wxGLAppBase() { }
// implement wxGLAppBase method
virtual bool InitGLVisual(const int *attribList) wxOVERRIDE
{
return wxGLCanvasX11::InitDefaultVisualInfo(attribList);
}
virtual bool InitGLVisual(const int *attribList) wxOVERRIDE;
// This method is not currently used by the library itself, but remains for
// backwards compatibility and also because wxGTK has it we could start
// using it for the same purpose in wxX11 too some day.
virtual void* GetXVisualInfo() wxOVERRIDE
{
return wxGLCanvasX11::GetDefaultXVisualInfo();
}
virtual void* GetXVisualInfo() wxOVERRIDE;
// and override this wxApp method to clean up
virtual int OnExit() wxOVERRIDE
{
wxGLCanvasX11::FreeDefaultVisualInfo();
return wxGLAppBase::OnExit();
}
virtual int OnExit() wxOVERRIDE;
private:
wxDECLARE_DYNAMIC_CLASS(wxGLApp);