corrected use of Print Manager Session APIs for Carbon targets

[wxWidgets.git] / src / generic / helpwxht.cpp

diff --git a/src/generic/helpwxht.cpp b/src/generic/helpwxht.cpp
index 8f41a07d931675bde87f210e799a9bdaaa4d45c7..92183550679e5abac3606213aca2a5f0dc314009 100644 (file)
--- 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
@@ -19,14 +19,16 @@
 #   pragma hdrstop
 #endif
 
-#if wxUSE_HTML
+#if wxUSE_HTML && wxUSE_STREAMS
 
 #ifndef WX_PRECOMP
-#   include "wx/string.h"
-#   include "wx/utils.h"
-#   include "wx/list.h"
-#   include "wx/intl.h"
-#   include "wx/layout.h"
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/list.h"
+    #include "wx/intl.h"
+    #include "wx/layout.h"
+    #include "wx/combobox.h"
+    #include "wx/button.h"
 #endif
 
 #include "wx/helpbase.h"
@@ -35,9 +37,11 @@
 
 #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 +56,7 @@ 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 +70,8 @@ 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 +159,7 @@ 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 +177,7 @@ 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);
@@ -204,11 +208,18 @@ 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);
 
+#ifdef __WXMOTIF__
+   // Motif needs a nudge to get it to resize properly
+   // when shown
+   wxSizeEvent event(size, GetId());
+   GetEventHandler()->ProcessEvent(event);
+#endif
+
    Show(TRUE);
 }
 
@@ -217,7 +228,7 @@ wxHelpFrame::~wxHelpFrame()
 }
 
 void
-wxHelpFrame::OnClose(wxCloseEvent &ev)
+wxHelpFrame::OnClose(wxCloseEvent &WXUNUSED(ev))
 {
    wxASSERT(m_controller);
    m_controller->m_Frame = NULL;
@@ -256,7 +267,7 @@ wxHelpControllerHtml::~wxHelpControllerHtml(void)
 #endif
 
 bool
-wxHelpControllerHtml::DisplayHelp(wxString const &relativeURL)
+wxHelpControllerHtml::DisplayHelp(const wxString &relativeURL)
 {
    wxBusyCursor b; // display a busy cursor