use wxUniv's setup

[wxWidgets.git] / src / html / winpars.cpp

diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp
index 121b76e3aa2903fdb80b15c3c5fa7375c2d8d608..9d8209ddfb883e9c6b5c8c525f2579ce12473760 100644 (file)
--- a/src/html/winpars.cpp
+++ b/src/html/winpars.cpp
@@ -22,7 +22,8 @@
 #endif
 
 #ifndef WXPRECOMP
 #endif
 
 #ifndef WXPRECOMP

-#include "wx/wx.h"
+    #include "wx/intl.h"
+    #include "wx/dc.h"

 #endif
 
 #include "wx/html/htmldefs.h"
 #endif
 
 #include "wx/html/htmldefs.h"


@@ -39,8 +40,10 @@
 
 wxList wxHtmlWinParser::m_Modules;
 
 
 wxList wxHtmlWinParser::m_Modules;
 

-wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
+wxHtmlWinParser::wxHtmlWinParser(wxHtmlWindow *wnd) : wxHtmlParser()

 {
 {

+    m_tmpStrBuf = NULL;
+    m_tmpStrBufSize = 0;

     m_Window = wnd;
     m_Container = NULL;
     m_DC = NULL;
     m_Window = wnd;
     m_Container = NULL;
     m_DC = NULL;


@@ -55,8 +58,8 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
             for (j = 0; j < 2; j++)
                 for (k = 0; k < 2; k++)
                     for (l = 0; l < 2; l++)
             for (j = 0; j < 2; j++)
                 for (k = 0; k < 2; k++)
                     for (l = 0; l < 2; l++)

-                        for (m = 0; m < 7; m++) 
-                                   {
+                        for (m = 0; m < 7; m++)
+                        {

                             m_FontsTable[i][j][k][l][m] = NULL;
                             m_FontsFacesTable[i][j][k][l][m] = wxEmptyString;
                             m_FontsEncTable[i][j][k][l][m] = wxFONTENCODING_DEFAULT;
                             m_FontsTable[i][j][k][l][m] = NULL;
                             m_FontsFacesTable[i][j][k][l][m] = wxEmptyString;
                             m_FontsEncTable[i][j][k][l][m] = wxFONTENCODING_DEFAULT;


@@ -73,7 +76,7 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
 
     // fill in wxHtmlParser's tables:
     wxNode *node = m_Modules.GetFirst();
 
     // fill in wxHtmlParser's tables:
     wxNode *node = m_Modules.GetFirst();

-    while (node) 
+    while (node)

     {
         wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node->GetData();
         mod->FillHandlersTable(this);
     {
         wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node->GetData();
         mod->FillHandlersTable(this);


@@ -81,7 +84,6 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
     }
 }
 
     }
 }
 

-

 wxHtmlWinParser::~wxHtmlWinParser()
 {
     int i, j, k, l, m;
 wxHtmlWinParser::~wxHtmlWinParser()
 {
     int i, j, k, l, m;


@@ -90,29 +92,25 @@ wxHtmlWinParser::~wxHtmlWinParser()
         for (j = 0; j < 2; j++)
             for (k = 0; k < 2; k++)
                 for (l = 0; l < 2; l++)
         for (j = 0; j < 2; j++)
             for (k = 0; k < 2; k++)
                 for (l = 0; l < 2; l++)

-                    for (m = 0; m < 7; m++) 
-                           {
-                        if (m_FontsTable[i][j][k][l][m] != NULL) 
+                    for (m = 0; m < 7; m++)
+                    {
+                        if (m_FontsTable[i][j][k][l][m] != NULL)

                             delete m_FontsTable[i][j][k][l][m];
                     }
                             delete m_FontsTable[i][j][k][l][m];
                     }

-    if (m_EncConv) delete m_EncConv;
+    delete m_EncConv;
+    delete[] m_tmpStrBuf;

 }
 
 }
 

-

 void wxHtmlWinParser::AddModule(wxHtmlTagsModule *module)
 {
     m_Modules.Append(module);
 }
 
 void wxHtmlWinParser::AddModule(wxHtmlTagsModule *module)
 {
     m_Modules.Append(module);
 }
 

-
-

 void wxHtmlWinParser::RemoveModule(wxHtmlTagsModule *module)
 {
     m_Modules.DeleteObject(module);
 }
 
 void wxHtmlWinParser::RemoveModule(wxHtmlTagsModule *module)
 {
     m_Modules.DeleteObject(module);
 }
 

-
-

 void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const int *sizes)
 {
     int i, j, k, l, m;
 void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const int *sizes)
 {
     int i, j, k, l, m;


@@ -120,7 +118,7 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const
     for (i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
     m_FontFaceFixed = fixed_face;
     m_FontFaceNormal = normal_face;
     for (i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
     m_FontFaceFixed = fixed_face;
     m_FontFaceNormal = normal_face;

-    
+

     SetInputEncoding(m_InputEnc);
 
     for (i = 0; i < 2; i++)
     SetInputEncoding(m_InputEnc);
 
     for (i = 0; i < 2; i++)


@@ -128,16 +126,14 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const
             for (k = 0; k < 2; k++)
                 for (l = 0; l < 2; l++)
                     for (m = 0; m < 7; m++) {
             for (k = 0; k < 2; k++)
                 for (l = 0; l < 2; l++)
                     for (m = 0; m < 7; m++) {

-                        if (m_FontsTable[i][j][k][l][m] != NULL) 
-                                   {
+                        if (m_FontsTable[i][j][k][l][m] != NULL)
+                        {

                             delete m_FontsTable[i][j][k][l][m];
                             m_FontsTable[i][j][k][l][m] = NULL;
                         }
                     }
 }
 
                             delete m_FontsTable[i][j][k][l][m];
                             m_FontsTable[i][j][k][l][m] = NULL;
                         }
                     }
 }
 

-
-

 void wxHtmlWinParser::InitParser(const wxString& source)
 {
     wxHtmlParser::InitParser(source);
 void wxHtmlWinParser::InitParser(const wxString& source)
 {
     wxHtmlParser::InitParser(source);


@@ -165,8 +161,6 @@ void wxHtmlWinParser::InitParser(const wxString& source)
     m_Container->InsertCell(new wxHtmlFontCell(CreateCurrentFont()));
 }
 
     m_Container->InsertCell(new wxHtmlFontCell(CreateCurrentFont()));
 }
 

-
-

 void wxHtmlWinParser::DoneParser()
 {
     m_Container = NULL;
 void wxHtmlWinParser::DoneParser()
 {
     m_Container = NULL;


@@ -174,8 +168,6 @@ void wxHtmlWinParser::DoneParser()
     wxHtmlParser::DoneParser();
 }
 
     wxHtmlParser::DoneParser();
 }
 

-
-

 wxObject* wxHtmlWinParser::GetProduct()
 {
     wxHtmlContainerCell *top;
 wxObject* wxHtmlWinParser::GetProduct()
 {
     wxHtmlContainerCell *top;


@@ -188,50 +180,103 @@ wxObject* wxHtmlWinParser::GetProduct()
     return top;
 }
 
     return top;
 }
 

+wxFSFile *wxHtmlWinParser::OpenURL(wxHtmlURLType type,
+                                   const wxString& url) const
+{
+    // FIXME - normalize the URL to full path before passing to
+    //         OnOpeningURL!!
+    if ( m_Window )
+    {
+        wxString myurl(url);
+        wxHtmlOpeningStatus status;
+        for (;;)
+        {
+            wxString redirect;
+            status = m_Window->OnOpeningURL(type, myurl, &redirect);
+            if ( status != wxHTML_REDIRECT )
+                break;
+
+            myurl = redirect;
+        }
+
+        if ( status == wxHTML_BLOCK )
+            return NULL;

 
 

+        return GetFS()->OpenFile(myurl);
+    }

 
 

-void wxHtmlWinParser::AddText(const char* txt)
+    return wxHtmlParser::OpenURL(type, url);
+}
+
+void wxHtmlWinParser::AddText(const wxChar* txt)

 {
     wxHtmlCell *c;
 {
     wxHtmlCell *c;

-    int i = 0, x, lng = strlen(txt);
-    char temp[wxHTML_BUFLEN];
-    register char d;
+    size_t i = 0,
+           x,
+           lng = wxStrlen(txt);
+    register wxChar d;

     int templen = 0;
     int templen = 0;

+    wxChar nbsp = GetEntitiesParser()->GetCharForCode(160 /* nbsp */);

 
 

-    if (m_tmpLastWasSpace) 
+    if (lng+1 > m_tmpStrBufSize)

     {
     {

-        while ((i < lng) && ((txt[i] == '\n') || (txt[i] == '\r') || (txt[i] == ' ') || (txt[i] == '\t'))) i++;
+        delete[] m_tmpStrBuf;
+        m_tmpStrBuf = new wxChar[lng+1];
+        m_tmpStrBufSize = lng+1;

     }
     }

+    wxChar *temp = m_tmpStrBuf;

 
 

-    while (i < lng) 
+    if (m_tmpLastWasSpace)
+    {
+        while ((i < lng) &&
+               ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) || (txt[i] == wxT(' ')) ||
+                (txt[i] == wxT('\t')))) i++;
+    }
+
+    while (i < lng)

     {
         x = 0;
         d = temp[templen++] = txt[i];
     {
         x = 0;
         d = temp[templen++] = txt[i];

-        if ((d == '\n') || (d == '\r') || (d == ' ') || (d == '\t')) 
-           {
+        if ((d == wxT('\n')) || (d == wxT('\r')) || (d == wxT(' ')) || (d == wxT('\t')))
+        {

             i++, x++;
             i++, x++;

-            while ((i < lng) && ((txt[i] == '\n') || (txt[i] == '\r') || (txt[i] == ' ') || (txt[i] == '\t'))) i++, x++;
+            while ((i < lng) && ((txt[i] == wxT('\n')) || (txt[i] == wxT('\r')) ||
+                                 (txt[i] == wxT(' ')) || (txt[i] == wxT('\t')))) i++, x++;

         }
         else i++;
 
         }
         else i++;
 

-        if (x) 
-           {
-            temp[templen-1] = ' ';
+        if (x)
+        {
+            temp[templen-1] = wxT(' ');

             temp[templen] = 0;
             temp[templen] = 0;

+            if (templen == 1) continue;

             templen = 0;
             templen = 0;

-            if (m_EncConv) m_EncConv->Convert(temp);
+            if (m_EncConv)
+                m_EncConv->Convert(temp);
+            size_t len = wxStrlen(temp);
+            for (size_t j = 0; j < len; j++)
+                if (temp[j] == nbsp)
+                    temp[j] = wxT(' ');

             c = new wxHtmlWordCell(temp, *(GetDC()));
             c = new wxHtmlWordCell(temp, *(GetDC()));

-            if (m_UseLink) c->SetLink(m_Link);
+            if (m_UseLink)
+                c->SetLink(m_Link);

             m_Container->InsertCell(c);
             m_tmpLastWasSpace = TRUE;
         }
     }
             m_Container->InsertCell(c);
             m_tmpLastWasSpace = TRUE;
         }
     }

-    if (templen) 
+
+    if (templen && (templen > 1 || temp[0] != wxT(' ')))

     {
         temp[templen] = 0;
     {
         temp[templen] = 0;

-        if (m_EncConv) m_EncConv->Convert(temp);
+        if (m_EncConv)
+            m_EncConv->Convert(temp);
+        size_t len = wxStrlen(temp);
+        for (size_t j = 0; j < len; j++)
+            if (temp[j] == nbsp)
+                temp[j] = wxT(' ');

         c = new wxHtmlWordCell(temp, *(GetDC()));
         c = new wxHtmlWordCell(temp, *(GetDC()));

-        if (m_UseLink) c->SetLink(m_Link);
+        if (m_UseLink)
+            c->SetLink(m_Link);

         m_Container->InsertCell(c);
         m_tmpLastWasSpace = FALSE;
     }
         m_Container->InsertCell(c);
         m_tmpLastWasSpace = FALSE;
     }


@@ -288,13 +333,13 @@ wxFont* wxHtmlWinParser::CreateCurrentFont()
     wxFont **fontptr = &(m_FontsTable[fb][fi][fu][ff][fs]);
     wxFontEncoding *encptr = &(m_FontsEncTable[fb][fi][fu][ff][fs]);
 
     wxFont **fontptr = &(m_FontsTable[fb][fi][fu][ff][fs]);
     wxFontEncoding *encptr = &(m_FontsEncTable[fb][fi][fu][ff][fs]);
 

-    if (*fontptr != NULL && (*faceptr != face || *encptr != m_OutputEnc)) 
+    if (*fontptr != NULL && (*faceptr != face || *encptr != m_OutputEnc))

     {
         delete *fontptr;
         *fontptr = NULL;
     }
 
     {
         delete *fontptr;
         *fontptr = NULL;
     }
 

-    if (*fontptr == NULL) 
+    if (*fontptr == NULL)

     {
         *faceptr = face;
         *encptr = m_OutputEnc;
     {
         *faceptr = face;
         *encptr = m_OutputEnc;


@@ -314,14 +359,14 @@ wxFont* wxHtmlWinParser::CreateCurrentFont()
 
 void wxHtmlWinParser::SetLink(const wxHtmlLinkInfo& link)
 {
 
 void wxHtmlWinParser::SetLink(const wxHtmlLinkInfo& link)
 {

-    m_Link = link; 
+    m_Link = link;

     m_UseLink = (link.GetHref() != wxEmptyString);
 }
 
 
     m_UseLink = (link.GetHref() != wxEmptyString);
 }
 
 

-void wxHtmlWinParser::SetFontFace(const wxString& face) 
+void wxHtmlWinParser::SetFontFace(const wxString& face)

 {
 {

-    if (GetFontFixed()) m_FontFaceFixed = face; 
+    if (GetFontFixed()) m_FontFaceFixed = face;

     else m_FontFaceNormal = face;
 
     if (m_InputEnc != wxFONTENCODING_DEFAULT)
     else m_FontFaceNormal = face;
 
     if (m_InputEnc != wxFONTENCODING_DEFAULT)


@@ -333,47 +378,55 @@ void wxHtmlWinParser::SetFontFace(const wxString& face)
 void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
 {
     m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;
 void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
 {
     m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;

-    if (m_EncConv) {delete m_EncConv; m_EncConv = NULL;}
+    if (m_EncConv)
+    {
+        delete m_EncConv;
+        m_EncConv = NULL;
+    }

 
     if (enc == wxFONTENCODING_DEFAULT) return;
 
     wxFontEncoding altfix, altnorm;
     bool availfix, availnorm;
 
     if (enc == wxFONTENCODING_DEFAULT) return;
 
     wxFontEncoding altfix, altnorm;
     bool availfix, availnorm;

-    
-    // exact match?    
+
+    // exact match?

     availnorm = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceNormal);
     availfix = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceFixed);
     availnorm = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceNormal);
     availfix = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceFixed);

-    if (availnorm && availfix) 
+    if (availnorm && availfix)

         m_OutputEnc = enc;
         m_OutputEnc = enc;

-    
+

     // alternatives?
     else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) &&
              wxTheFontMapper->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) &&
              altnorm == altfix)
         m_OutputEnc = altnorm;
     // alternatives?
     else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) &&
              wxTheFontMapper->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) &&
              altnorm == altfix)
         m_OutputEnc = altnorm;

-    
+

     // at least normal face?
     else if (availnorm)
         m_OutputEnc = enc;
     else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE))
         m_OutputEnc = altnorm;
     // at least normal face?
     else if (availnorm)
         m_OutputEnc = enc;
     else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE))
         m_OutputEnc = altnorm;

-        
+

     // okay, let convert to ISO_8859-1, available always
     else
         m_OutputEnc = wxFONTENCODING_DEFAULT;
     // okay, let convert to ISO_8859-1, available always
     else
         m_OutputEnc = wxFONTENCODING_DEFAULT;

-        
+

     m_InputEnc = enc;
     m_InputEnc = enc;

-    
+    if (m_OutputEnc == wxFONTENCODING_DEFAULT)
+        GetEntitiesParser()->SetEncoding(wxFONTENCODING_SYSTEM);
+    else
+        GetEntitiesParser()->SetEncoding(m_OutputEnc);
+

     if (m_InputEnc == m_OutputEnc) return;
 
     m_EncConv = new wxEncodingConverter();
     if (m_InputEnc == m_OutputEnc) return;
 
     m_EncConv = new wxEncodingConverter();

-    if (!m_EncConv->Init(m_InputEnc, 
+    if (!m_EncConv->Init(m_InputEnc,

                            (m_OutputEnc == wxFONTENCODING_DEFAULT) ?
                                       wxFONTENCODING_ISO8859_1 : m_OutputEnc,
                            (m_OutputEnc == wxFONTENCODING_DEFAULT) ?
                                       wxFONTENCODING_ISO8859_1 : m_OutputEnc,

-                           wxCONVERT_SUBSTITUTE))  
+                           wxCONVERT_SUBSTITUTE))

     { // total failture :-(
     { // total failture :-(

-        wxLogError(_("Failed to display HTML document in %s encoding"), 
-                  wxFontMapper::GetEncodingName(enc).c_str());
+        wxLogError(_("Failed to display HTML document in %s encoding"),
+                   wxFontMapper::GetEncodingName(enc).c_str());

         m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;
         delete m_EncConv;
         m_EncConv = NULL;
         m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;
         delete m_EncConv;
         m_EncConv = NULL;


@@ -390,27 +443,29 @@ void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
 
 IMPLEMENT_ABSTRACT_CLASS(wxHtmlWinTagHandler, wxHtmlTagHandler)
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxHtmlWinTagHandler, wxHtmlTagHandler)
 

-
-

 //-----------------------------------------------------------------------------
 // wxHtmlTagsModule
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // wxHtmlTagsModule
 //-----------------------------------------------------------------------------
 

+// NB: This is *NOT* winpars.cpp's initialization and shutdown code!!
+//     This module is an ancestor for tag handlers modules defined
+//     in m_*.cpp files with TAGS_MODULE_BEGIN...TAGS_MODULE_END construct.
+//
+//     Do not add any winpars.cpp shutdown or initialization code to it,
+//     create a new module instead!

 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlTagsModule, wxModule)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlTagsModule, wxModule)
 

-

 bool wxHtmlTagsModule::OnInit()
 {
     wxHtmlWinParser::AddModule(this);
     return TRUE;
 }
 
 bool wxHtmlTagsModule::OnInit()
 {
     wxHtmlWinParser::AddModule(this);
     return TRUE;
 }
 

-
-

 void wxHtmlTagsModule::OnExit()
 {
     wxHtmlWinParser::RemoveModule(this);
 }
 void wxHtmlTagsModule::OnExit()
 {
     wxHtmlWinParser::RemoveModule(this);
 }

+

 #endif
 
 #endif