added <font face> support

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5104 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/html/winpars.h

@@ -61,8 +61,6 @@ class WXDLLEXPORT wxHtmlWinParser : public wxHtmlParser
         void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes);
                 // sets fonts to be used when displaying HTML page.
 
-        virtual wxList* GetTempData();
-
         static void AddModule(wxHtmlTagsModule *module);
                 // Adds tags module. see wxHtmlTagsModule for details.
 
@@ -91,6 +89,8 @@ class WXDLLEXPORT wxHtmlWinParser : public wxHtmlParser
         void SetFontUnderlined(int x) {m_FontUnderlined = x;}
         int GetFontFixed() const {return m_FontFixed;}
         void SetFontFixed(int x) {m_FontFixed = x;}
+        wxString GetFontFace() const {return GetFontFixed() ? m_FontFaceFixed : m_FontFaceNormal;}
+        void SetFontFace(const wxString& face) {if (GetFontFixed()) m_FontFaceFixed = face; else m_FontFaceNormal = face;}
 
         int GetAlign() const {return m_Align;}
         void SetAlign(int a) {m_Align = a;}
@@ -135,8 +135,9 @@ class WXDLLEXPORT wxHtmlWinParser : public wxHtmlParser
                 // average height of normal-sized text
         int m_Align;
                 // actual alignment
-
+        
-        wxFont *m_FontsTable[2][2][2][2][7];
+        wxFont* m_FontsTable[2][2][2][2][7];
+        wxString m_FontsFacesTable[2][2][2][2][7];
                 // table of loaded fonts. 1st four indexes are 0 or 1, depending on on/off
                 // state of these flags (from left to right):
                 // [bold][italic][underlined][fixed_size]

src/html/m_fonts.cpp

@@ -26,16 +26,22 @@
 
 #include "wx/html/forcelnk.h"
 #include "wx/html/m_templ.h"
+#include "wx/fontenum.h"
+#include "wx/tokenzr.h"
 
 FORCE_LINK_ME(m_fonts)
 
 
 TAG_HANDLER_BEGIN(FONT, "FONT")
 
+    TAG_HANDLER_VARS
+        wxSortedArrayString m_Faces;
+
     TAG_HANDLER_PROC(tag)
     {
         wxColour oldclr = m_WParser -> GetActualColor();
         int oldsize = m_WParser -> GetFontSize();
+        wxString oldface = m_WParser -> GetFontFace();
 
         if (tag.HasParam(wxT("COLOR"))) {
 	    unsigned long tmp = 0; 
@@ -58,16 +64,37 @@ TAG_HANDLER_BEGIN(FONT, "FONT")
                 m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
 	    }
         }
+        
+        if (tag.HasParam(wxT("FACE"))) {
+            if (m_Faces.GetCount() == 0) {
+                wxFontEnumerator enu;
+                enu.EnumerateFacenames();
+                m_Faces = *enu.GetFacenames();
+            }
+            wxStringTokenizer tk(tag.GetParam(wxT("FACE")), ",");
+            int index;
+            
+            while (tk.HasMoreTokens()) 
+                if ((index = m_Faces.Index(tk.GetNextToken())) != wxNOT_FOUND) {
+                    m_WParser -> SetFontFace(m_Faces[index]);
+                    m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
+                    break;
+                }
+        }
 
         ParseInner(tag);
 
-        if (oldclr != m_WParser -> GetActualColor()) {
+        if (oldface != m_WParser -> GetFontFace()) {
-            m_WParser -> SetActualColor(oldclr);
+            m_WParser -> SetFontFace(oldface);
-            m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(oldclr));
+            m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
-        }
+        }        
         if (oldsize != m_WParser -> GetFontSize()) {
             m_WParser -> SetFontSize(oldsize);
             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
+        }        
+        if (oldclr != m_WParser -> GetActualColor()) {
+            m_WParser -> SetActualColor(oldclr);
+            m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(oldclr));
         }
         return TRUE;
     }

src/html/winpars.cpp

@@ -51,8 +51,10 @@ wxHtmlWinParser::wxHtmlWinParser(wxWindow *wnd) : wxHtmlParser()
             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;
+                        }
 #ifdef __WXMSW__
         static int default_sizes[7] = {7, 8, 10, 12, 16, 22, 30};
 #else
@@ -152,28 +154,6 @@ wxObject* wxHtmlWinParser::GetProduct()
 
 
 
-wxList* wxHtmlWinParser::GetTempData()
-{
-    int i, j, k, l, m;
-    wxFont *f;
-    wxList *lst = wxHtmlParser::GetTempData();
-
-    if (lst == NULL) lst = new wxList;
-    lst -> DeleteContents(TRUE);
-
-    for (i = 0; i < 2; i++)
-        for (j = 0; j < 2; j++)
-            for (k = 0; k < 2; k++)
-                for (l = 0; l < 2; l++)
-                    for (m = 0; m < 7; m++) {
-                        f = m_FontsTable[i][j][k][l][m];
-                        if (f) lst -> Append(f);
-                    }
-    return lst;
-}
-
-
-
 void wxHtmlWinParser::AddText(const char* txt)
 {
     wxHtmlCell *c;
@@ -260,17 +240,26 @@ wxFont* wxHtmlWinParser::CreateCurrentFont()
         ff = GetFontFixed(),
         fs = GetFontSize() - 1 /*remap from <1;7> to <0;6>*/ ;
 
-    if (m_FontsTable[fb][fi][fu][ff][fs] == NULL) {
+    wxString face = ff ? m_FontFaceFixed : m_FontFaceNormal;
-        m_FontsTable[fb][fi][fu][ff][fs] =
+    wxString *faceptr = &(m_FontsFacesTable[fb][fi][fu][ff][fs]);
-            new wxFont(
+    wxFont **fontptr = &(m_FontsTable[fb][fi][fu][ff][fs]);
-                m_FontsSizes[fs] * m_PixelScale,
+
-                ff ? wxMODERN : wxSWISS,
+    if (*fontptr != NULL && *faceptr != face) {
-                fi ? wxITALIC : wxNORMAL,
+        delete *fontptr;
-                fb ? wxBOLD : wxNORMAL,
+        *fontptr = NULL;
-                fu ? TRUE : FALSE, ff ? m_FontFaceFixed : m_FontFaceNormal);
     }
-    m_DC -> SetFont(*(m_FontsTable[fb][fi][fu][ff][fs]));
+
-    return (m_FontsTable[fb][fi][fu][ff][fs]);
+    if (*fontptr == NULL) {
+        *faceptr = face;
+        *fontptr = new wxFont(
+                       m_FontsSizes[fs] * m_PixelScale,
+                       ff ? wxMODERN : wxSWISS,
+                       fi ? wxITALIC : wxNORMAL,
+                       fb ? wxBOLD : wxNORMAL,
+                       fu ? TRUE : FALSE, face);
+    }
+    m_DC -> SetFont(**fontptr);
+    return (*fontptr);
 }