X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/69328c1a88f60822d2c7eecf6c7d8b24b6f800d5..4f13428c4f852674c8f8fc99af26d9486bf907db:/src/html/winpars.cpp

diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp
index c3ff5cd2c5..5446f917d6 100644
--- a/src/html/winpars.cpp
+++ b/src/html/winpars.cpp
@@ -19,13 +19,13 @@
     #include "wx/intl.h"
     #include "wx/dc.h"
     #include "wx/log.h"
+    #include "wx/settings.h"
 #endif
 
 #include "wx/html/htmldefs.h"
 #include "wx/html/winpars.h"
 #include "wx/html/htmlwin.h"
 #include "wx/fontmap.h"
-#include "wx/settings.h"
 #include "wx/uri.h"
 
 
@@ -110,25 +110,39 @@ void wxHtmlWinParser::RemoveModule(wxHtmlTagsModule *module)
     m_Modules.DeleteObject(module);
 }
 
-void wxHtmlWinParser::SetFonts(const wxString& normal_face, const wxString& fixed_face,
+// build all HTML font sizes (1..7) from the given base size
+static void wxBuildFontSizes(int *sizes, int size)
+{
+    // using a fixed factor (1.2, from CSS2) is a bad idea as explained at
+    // http://www.w3.org/TR/CSS21/fonts.html#font-size-props but this is by far
+    // simplest thing to do so still do it like this for now
+    sizes[0] = int(size * 0.69);
+    sizes[1] = int(size * 0.83);
+    sizes[2] = size;
+    sizes[3] = int(size * 1.2);
+    sizes[4] = int(size * 1.44);
+    sizes[5] = int(size * 1.73);
+    sizes[6] = int(size * 2);
+}
+
+void wxHtmlWinParser::SetFonts(const wxString& normal_face,
+                               const wxString& fixed_face,
                                const int *sizes)
 {
-    static int default_sizes[7] =
-        {
-            wxHTML_FONT_SIZE_1,
-            wxHTML_FONT_SIZE_2,
-            wxHTML_FONT_SIZE_3,
-            wxHTML_FONT_SIZE_4,
-            wxHTML_FONT_SIZE_5,
-            wxHTML_FONT_SIZE_6,
-            wxHTML_FONT_SIZE_7
-        };
+    static int default_sizes[7] = { 0 };
+    if ( !sizes )
+    {
+        if ( !default_sizes[0] )
+            wxBuildFontSizes(default_sizes, wxNORMAL_FONT->GetPointSize());
 
-    if (sizes == NULL) sizes = default_sizes;
+        sizes = default_sizes;
+    }
 
     int i, j, k, l, m;
 
-    for (i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
+    for (i = 0; i < 7; i++)
+        m_FontsSizes[i] = sizes[i];
+
     m_FontFaceFixed = fixed_face;
     m_FontFaceNormal = normal_face;
 
@@ -153,22 +167,15 @@ void wxHtmlWinParser::SetStandardFonts(int size,
                                        const wxString& normal_face,
                                        const wxString& fixed_face)
 {
-    wxFont defaultFont = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
-
-    int f_sizes[7];
     if (size == -1)
-        size = defaultFont.GetPointSize();
+        size = wxNORMAL_FONT->GetPointSize();
 
-    f_sizes[0] = int(size * 0.6);
-    f_sizes[1] = int(size * 0.8);
-    f_sizes[2] = size;
-    f_sizes[3] = int(size * 1.2);
-    f_sizes[4] = int(size * 1.4);
-    f_sizes[5] = int(size * 1.6);
-    f_sizes[6] = int(size * 1.8);
+    int f_sizes[7];
+    wxBuildFontSizes(f_sizes, size);
 
-    wxString normal = normal_face.empty() ?
-                      defaultFont.GetFaceName() : normal_face;
+    wxString normal = normal_face;
+    if ( normal.empty() )
+        normal = wxNORMAL_FONT->GetFaceName();
 
     SetFonts(normal, fixed_face, f_sizes);
 }
@@ -541,7 +548,7 @@ void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
     else
     {
 #ifndef __WXMAC__
-        // okay, let convert to ISO_8859-1, available always
+        // okay, let's convert to ISO_8859-1, available always
         m_OutputEnc = wxFONTENCODING_DEFAULT;
 #else
         m_OutputEnc = wxLocale::GetSystemEncoding() ;
@@ -561,7 +568,7 @@ void wxHtmlWinParser::SetInputEncoding(wxFontEncoding enc)
                            (m_OutputEnc == wxFONTENCODING_DEFAULT) ?
                                       wxFONTENCODING_ISO8859_1 : m_OutputEnc,
                            wxCONVERT_SUBSTITUTE))
-    { // total failture :-(
+    { // total failure :-(
         wxLogError(_("Failed to display HTML document in %s encoding"),
                    wxFontMapper::GetEncodingName(enc).c_str());
         m_InputEnc = m_OutputEnc = wxFONTENCODING_DEFAULT;