renamed Number method (should be GetCount)

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

diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp
index a37d1ae3465e414b08f775dea079ece3ee7ef2a7..66b8871b72242a42ee03ae16bd083900668a945b 100644 (file)
--- a/src/html/winpars.cpp
+++ b/src/html/winpars.cpp
@@ -15,20 +15,22 @@
 #include "wx/wxprec.h"
 
 #include "wx/defs.h"
 #include "wx/wxprec.h"
 
 #include "wx/defs.h"

-#if wxUSE_HTML
+#if wxUSE_HTML && wxUSE_STREAMS

 
 #ifdef __BORDLANDC__
 #pragma hdrstop
 #endif
 
 #ifndef WXPRECOMP
 
 #ifdef __BORDLANDC__
 #pragma hdrstop
 #endif
 
 #ifndef WXPRECOMP

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

 #endif
 
 #include "wx/html/htmldefs.h"
 #include "wx/html/winpars.h"
 #include "wx/html/htmlwin.h"
 #include "wx/fontmap.h"
 #endif
 
 #include "wx/html/htmldefs.h"
 #include "wx/html/winpars.h"
 #include "wx/html/htmlwin.h"
 #include "wx/fontmap.h"

+#include "wx/log.h"

 
 
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------


@@ -40,6 +42,8 @@ wxList wxHtmlWinParser::m_Modules;
 
 wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
 {
 
 wxHtmlWinParser::wxHtmlWinParser(wxWindow *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;


@@ -54,13 +58,16 @@ 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;
                         }
 #ifdef __WXMSW__
         static int default_sizes[7] = {7, 8, 10, 12, 16, 22, 30};
                             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;
                         }
 #ifdef __WXMSW__
         static int default_sizes[7] = {7, 8, 10, 12, 16, 22, 30};

+#elif defined(__WXMAC__)
+        static int default_sizes[7] = {9, 12, 14, 18, 24, 30, 36};

 #else
         static int default_sizes[7] = {10, 12, 14, 16, 19, 24, 32};
 #endif
 #else
         static int default_sizes[7] = {10, 12, 14, 16, 19, 24, 32};
 #endif


@@ -69,10 +76,11 @@ 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) {
-        wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node -> GetData();
-        mod -> FillHandlersTable(this);
-        node = node -> GetNext();
+    while (node)
+    {
+        wxHtmlTagsModule *mod = (wxHtmlTagsModule*) node->GetData();
+        mod->FillHandlersTable(this);
+        node = node->GetNext();

     }
 }
 
     }
 }
 


@@ -85,11 +93,13 @@ 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;

 }
 
 
 }
 
 


@@ -100,6 +110,13 @@ void wxHtmlWinParser::AddModule(wxHtmlTagsModule *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;


@@ -107,7 +124,7 @@ 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++)


@@ -115,7 +132,8 @@ 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;
                         }


@@ -127,14 +145,14 @@ void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const
 void wxHtmlWinParser::InitParser(const wxString& source)
 {
     wxHtmlParser::InitParser(source);
 void wxHtmlWinParser::InitParser(const wxString& source)
 {
     wxHtmlParser::InitParser(source);

-    wxASSERT_MSG(m_DC != NULL, _("no DC assigned to wxHtmlWinParser!!"));
+    wxASSERT_MSG(m_DC != NULL, _T("no DC assigned to wxHtmlWinParser!!"));

 
     m_FontBold = m_FontItalic = m_FontUnderlined = m_FontFixed = FALSE;
     m_FontSize = 3; //default one
     CreateCurrentFont();           // we're selecting default font into
 
     m_FontBold = m_FontItalic = m_FontUnderlined = m_FontFixed = FALSE;
     m_FontSize = 3; //default one
     CreateCurrentFont();           // we're selecting default font into

-    m_DC -> GetTextExtent("H", &m_CharWidth, &m_CharHeight);
+    m_DC->GetTextExtent("H", &m_CharWidth, &m_CharHeight);

                 /* NOTE : we're not using GetCharWidth/Height() because
                 /* NOTE : we're not using GetCharWidth/Height() because

-                   of differences under X and win 
+                   of differences under X and win

                  */
 
     m_UseLink = FALSE;
                  */
 
     m_UseLink = FALSE;


@@ -147,8 +165,8 @@ void wxHtmlWinParser::InitParser(const wxString& source)
     OpenContainer();
 
     OpenContainer();
     OpenContainer();
 
     OpenContainer();

-    m_Container -> InsertCell(new wxHtmlColourCell(m_ActualColor));
-    m_Container -> InsertCell(new wxHtmlFontCell(CreateCurrentFont()));
+    m_Container->InsertCell(new wxHtmlColourCell(m_ActualColor));
+    m_Container->InsertCell(new wxHtmlFontCell(CreateCurrentFont()));

 }
 
 
 }
 
 


@@ -170,50 +188,70 @@ wxObject* wxHtmlWinParser::GetProduct()
     OpenContainer();
 
     top = m_Container;
     OpenContainer();
 
     top = m_Container;

-    while (top -> GetParent()) top = top -> GetParent();
+    while (top->GetParent()) top = top->GetParent();

     return top;
 }
 
 
     return top;
 }
 
 

-
-void wxHtmlWinParser::AddText(const char* txt)
+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;
 

-    if (m_tmpLastWasSpace) {
-        while ((i < lng) && ((txt[i] == '\n') || (txt[i] == '\r') || (txt[i] == ' ') || (txt[i] == '\t'))) i++;
+    if (lng+1 > m_tmpStrBufSize)
+    {
+        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;
             templen = 0;
             temp[templen] = 0;
             templen = 0;

-            if (m_EncConv) m_EncConv -> Convert(temp);
-            c = new wxHtmlWordCell(temp, *(GetDC()));
-            if (m_UseLink) c -> SetLink(m_Link);
-            m_Container -> InsertCell(c);
+            if (m_EncConv)
+                m_EncConv->Convert(temp);
+            c = new wxHtmlWordCell(GetEntitiesParser()->Parse(temp), *(GetDC()));
+            if (m_UseLink)
+                c->SetLink(m_Link);
+            m_Container->InsertCell(c);

             m_tmpLastWasSpace = TRUE;
         }
     }
             m_tmpLastWasSpace = TRUE;
         }
     }

-    if (templen) {
+    if (templen)
+    {

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

-        if (m_EncConv) m_EncConv -> Convert(temp);
-        c = new wxHtmlWordCell(temp, *(GetDC()));
-        if (m_UseLink) c -> SetLink(m_Link);
-        m_Container -> InsertCell(c);
+        if (m_EncConv)
+            m_EncConv->Convert(temp);
+        c = new wxHtmlWordCell(GetEntitiesParser()->Parse(temp), *(GetDC()));
+        if (m_UseLink)
+            c->SetLink(m_Link);
+        m_Container->InsertCell(c);

         m_tmpLastWasSpace = FALSE;
     }
 }
         m_tmpLastWasSpace = FALSE;
     }
 }


@@ -223,7 +261,7 @@ void wxHtmlWinParser::AddText(const char* txt)
 wxHtmlContainerCell* wxHtmlWinParser::OpenContainer()
 {
     m_Container = new wxHtmlContainerCell(m_Container);
 wxHtmlContainerCell* wxHtmlWinParser::OpenContainer()
 {
     m_Container = new wxHtmlContainerCell(m_Container);

-    m_Container -> SetAlignHor(m_Align);
+    m_Container->SetAlignHor(m_Align);

     m_tmpLastWasSpace = TRUE;
         /* to avoid space being first character in paragraph */
     return m_Container;
     m_tmpLastWasSpace = TRUE;
         /* to avoid space being first character in paragraph */
     return m_Container;


@@ -242,7 +280,7 @@ wxHtmlContainerCell* wxHtmlWinParser::SetContainer(wxHtmlContainerCell *c)
 
 wxHtmlContainerCell* wxHtmlWinParser::CloseContainer()
 {
 
 wxHtmlContainerCell* wxHtmlWinParser::CloseContainer()
 {

-    m_Container = m_Container -> GetParent();
+    m_Container = m_Container->GetParent();

     return m_Container;
 }
 
     return m_Container;
 }
 


@@ -269,23 +307,25 @@ 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;
         *fontptr = new wxFont(
         *faceptr = face;
         *encptr = m_OutputEnc;
         *fontptr = new wxFont(

-                       m_FontsSizes[fs] * m_PixelScale,
+                       (int) (m_FontsSizes[fs] * m_PixelScale),

                        ff ? wxMODERN : wxSWISS,
                        fi ? wxITALIC : wxNORMAL,
                        fb ? wxBOLD : wxNORMAL,
                        fu ? TRUE : FALSE, face,
                        m_OutputEnc);
     }
                        ff ? wxMODERN : wxSWISS,
                        fi ? wxITALIC : wxNORMAL,
                        fb ? wxBOLD : wxNORMAL,
                        fu ? TRUE : FALSE, face,
                        m_OutputEnc);
     }

-    m_DC -> SetFont(**fontptr);
+    m_DC->SetFont(**fontptr);

     return (*fontptr);
 }
 
     return (*fontptr);
 }
 


@@ -293,14 +333,14 @@ 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)


@@ -312,45 +352,55 @@ 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?    
-    availnorm = wxTheFontMapper -> IsEncodingAvailable(enc, m_FontFaceNormal);
-    availfix = wxTheFontMapper -> IsEncodingAvailable(enc, m_FontFaceFixed);
-    if (availnorm && availfix) 
+
+    // exact match?
+    availnorm = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceNormal);
+    availfix = wxTheFontMapper->IsEncodingAvailable(enc, m_FontFaceFixed);
+    if (availnorm && availfix)

         m_OutputEnc = enc;
         m_OutputEnc = enc;

-    
+

     // alternatives?
     // alternatives?

-    else if (wxTheFontMapper -> GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) &&
-             wxTheFontMapper -> GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) &&
+    else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE) &&
+             wxTheFontMapper->GetAltForEncoding(enc, &altfix, m_FontFaceFixed, FALSE) &&

              altnorm == altfix)
         m_OutputEnc = altnorm;
              altnorm == altfix)
         m_OutputEnc = altnorm;

-    
+

     // at least normal face?
     else if (availnorm)
         m_OutputEnc = enc;
     // at least normal face?
     else if (availnorm)
         m_OutputEnc = enc;

-    else if (wxTheFontMapper -> GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE))
+    else if (wxTheFontMapper->GetAltForEncoding(enc, &altnorm, m_FontFaceNormal, FALSE))

         m_OutputEnc = altnorm;
         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());

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


@@ -387,6 +437,7 @@ bool wxHtmlTagsModule::OnInit()
 
 void wxHtmlTagsModule::OnExit()
 {
 
 void wxHtmlTagsModule::OnExit()
 {

+    wxHtmlWinParser::RemoveModule(this);

 }
 #endif
 
 }
 #endif