X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4ba80ec7ff939780e7103d0beee429db9ddb4430..617ec45690c340d059726a09ccfe4bab9a42d82e:/src/generic/helpwxht.cpp

diff --git a/src/generic/helpwxht.cpp b/src/generic/helpwxht.cpp
index 66e90901e2..f4ca7a115e 100644
--- a/src/generic/helpwxht.cpp
+++ b/src/generic/helpwxht.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        helpext.cpp
-// Purpose:     an external help controller for wxWindows
+// Name:        helpwxht.cpp
+// Purpose:     A help controller using the wxHTML classes
 // Author:      Karsten Ballueder
 // Modified by:
 // Created:     04/01/98
@@ -27,6 +27,7 @@
 #   include "wx/list.h"
 #   include "wx/intl.h"
 #   include "wx/layout.h"
+#   include "wx/combobox.h"
 #endif
 
 #include "wx/helpbase.h"
@@ -35,9 +36,11 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#ifndef __MWERKS__
 #include <sys/stat.h>
+#endif
 
-#ifndef __WINDOWS__
+#if !defined(__WINDOWS__) && !defined(__OS2__)
 #   include   <unistd.h>
 #endif
 
@@ -52,7 +55,7 @@ IMPLEMENT_CLASS(wxHelpControllerHtml, wxHTMLHelpControllerBase)
 class wxForceHtmlFilter : public wxHtmlFilter
 {
 public:
-   virtual wxString ReadFile(const wxFSFile& file)
+   virtual wxString ReadFile(const wxFSFile& file) const
       {
          wxInputStream *s = file.GetStream();
          char *src;
@@ -66,8 +69,8 @@ public:
          delete [] src;
          return doc;
       }
-   
-    virtual bool CanRead(const wxFSFile& file)
+
+    virtual bool CanRead(const wxFSFile& file) const
       {
          wxString filename = file.GetLocation();
          if(filename.Length() >= 5 &&
@@ -155,7 +158,7 @@ wxHelpFrame::wxHelpFrame(wxWindow *parent, int id,
    wxButton *btn_contents = new wxButton(this, m_IdContents, _("Contents"));
    m_combo = new wxComboBox(this, m_IdCombo);
    wxButton *btn_search = new wxButton(this, m_IdSearch, _("Search"));
-   
+
    m_filter = new wxForceHtmlFilter;
 
    wxLayoutConstraints *c;
@@ -173,7 +176,7 @@ wxHelpFrame::wxHelpFrame(wxWindow *parent, int id,
    c->top.SameAs(this, wxTop, 2*LAYOUT_Y_MARGIN);
    c->height.AsIs();
    btn_fwd->SetConstraints(c);
-   
+
    c = new wxLayoutConstraints;
    c->left.SameAs(btn_fwd, wxRight, 2*LAYOUT_X_MARGIN);
    c->width.Absolute(BUTTON_WIDTH);
@@ -204,7 +207,7 @@ wxHelpFrame::wxHelpFrame(wxWindow *parent, int id,
    m_htmlwin->SetConstraints(c);
    SetAutoLayout(TRUE);
    CreateStatusBar();
- 
+
    m_htmlwin->SetRelatedFrame(this, title);
    m_htmlwin->SetRelatedStatusBar(0);
    m_htmlwin->AddFilter(m_filter);
@@ -217,7 +220,7 @@ wxHelpFrame::~wxHelpFrame()
 }
 
 void
-wxHelpFrame::OnClose(wxCloseEvent &ev)
+wxHelpFrame::OnClose(wxCloseEvent &WXUNUSED(ev))
 {
    wxASSERT(m_controller);
    m_controller->m_Frame = NULL;
@@ -294,9 +297,9 @@ wxHelpControllerHtml::SetFrameParameters(const wxString &title,
 }
 
 wxFrame *
-wxHelpControllerHtml::GetFrameParameters(wxSize *size = NULL,
-                                         wxPoint *pos = NULL,
-                                         bool *newframe = NULL)
+wxHelpControllerHtml::GetFrameParameters(wxSize *size,
+                                         wxPoint *pos,
+                                         bool *newframe)
 {
    if(size) *size = m_FrameSize;
    if(pos) *pos = m_FramePosition;