From 4eecf1150d4954e389f49c402756f2381915dd10 Mon Sep 17 00:00:00 2001
From: =?utf8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Sun, 16 Mar 2003 20:30:26 +0000
Subject: [PATCH] applied patch adding SetFonts to wxHTML printing classes and
 allowing NULL sizes list

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19587 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 docs/changes.txt                   |  6 ++++-
 docs/latex/wx/htdcrend.tex         |  7 ++++++
 docs/latex/wx/hteasypr.tex         |  7 ++++++
 docs/latex/wx/htprint.tex          |  6 +++++
 docs/latex/wx/htwindow.tex         | 22 +++++------------
 docs/latex/wx/htwinprs.tex         |  5 ++--
 include/wx/html/htmldefs.h         | 36 ++++++++++++++++++++++------
 include/wx/html/htmlwin.h          |  3 ++-
 include/wx/html/htmprint.h         | 12 ++++++++++
 include/wx/html/winpars.h          |  4 ++--
 samples/html/printing/printing.cpp | 35 ++++++++++++++++++++++++++-
 src/html/htmprint.cpp              | 38 +++++++++++++++++++++++++++---
 src/html/winpars.cpp               | 26 +++++++++++++-------
 13 files changed, 165 insertions(+), 42 deletions(-)

diff --git a/docs/changes.txt b/docs/changes.txt
index 206be7fd5d..9fb30d760d 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -106,7 +106,11 @@ wxMotif:
 
 wxUniv:
 
-- Controls in toolbars now supported.
+- controls in toolbars now supported
+
+wxHTML:
+
+- added SetFonts to HTML printing classes (Adrian Philip Look)
 
 
 OLD CHANGES
diff --git a/docs/latex/wx/htdcrend.tex b/docs/latex/wx/htdcrend.tex
index f36de1860d..21b93dc62a 100644
--- a/docs/latex/wx/htdcrend.tex
+++ b/docs/latex/wx/htdcrend.tex
@@ -44,6 +44,13 @@ in pixels (you should set it to page width minus margins).
 the screen width is always 800 pixels: it gives best results and ensures (almost) same printed outputs
 across platforms and differently configured desktops.}
 
+\membersection{wxHtmlDCRenderer::SetFonts}\label{wxhtmldcrenderersetfonts}
+
+\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes = NULL}}
+
+Sets fonts. See \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts} for
+detailed description.
+
 See also \helpref{SetSize}{wxhtmldcrenderersetsize}.
 
 \membersection{wxHtmlDCRenderer::SetSize}\label{wxhtmldcrenderersetsize}
diff --git a/docs/latex/wx/hteasypr.tex b/docs/latex/wx/hteasypr.tex
index 9a27dc6a96..3f7b7e5949 100644
--- a/docs/latex/wx/hteasypr.tex
+++ b/docs/latex/wx/hteasypr.tex
@@ -106,6 +106,13 @@ Display printer setup dialog and allows the user to modify settings.
 
 Display page setup dialog and allows the user to modify settings. 
 
+\membersection{wxHtmlEasyPrinting::SetFonts}\label{wxhtmleasyprintingsetfonts}
+
+\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes = NULL}}
+
+Sets fonts. See \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts} for
+detailed description.
+
 \membersection{wxHtmlEasyPrinting::SetHeader}\label{wxhtmleasyprintingsetheader}
 
 \func{void}{SetHeader}{\param{const wxString\& }{header}, \param{int }{pg = wxPAGE\_ALL}}
diff --git a/docs/latex/wx/htprint.tex b/docs/latex/wx/htprint.tex
index 7375979b4a..a996c185ad 100644
--- a/docs/latex/wx/htprint.tex
+++ b/docs/latex/wx/htprint.tex
@@ -27,6 +27,12 @@ This class serves as printout class for HTML documents.
 Constructor. 
 
 
+\membersection{wxHtmlPrintout::SetFonts}\label{wxhtmlprintoutsetfonts}
+
+\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes = NULL}}
+
+Sets fonts. See \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts} for
+detailed description.
 
 \membersection{wxHtmlPrintout::SetFooter}\label{wxhtmlprintoutsetfooter}
 
diff --git a/docs/latex/wx/htwindow.tex b/docs/latex/wx/htwindow.tex
index 0d367e91cf..a463306e3f 100644
--- a/docs/latex/wx/htwindow.tex
+++ b/docs/latex/wx/htwindow.tex
@@ -297,7 +297,7 @@ This function sets the space between border of window and HTML contents. See ima
 
 \membersection{wxHtmlWindow::SetFonts}\label{wxhtmlwindowsetfonts}
 
-\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes}}
+\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes = NULL}}
 
 This function sets font sizes and faces.
 
@@ -312,24 +312,14 @@ platform-specific face name. Examples are "helvetica" under Unix or
 
 \docparam{sizes}{This is an array of 7 items of {\it int} type.
 The values represent size of font with HTML size from -2 to +4
-( <FONT SIZE=-2> to <FONT SIZE=+4> )}
+( <FONT SIZE=-2> to <FONT SIZE=+4> ). Default sizes are used if {\it sizes}
+is NULL.}
 
 \wxheading{Defaults}
 
-Under wxGTK:
-
-\begin{verbatim}
-    SetFonts("", "", {10, 12, 14, 16, 19, 24, 32});
-\end{verbatim}
-
-Under Windows:
-
-\begin{verbatim}
-    SetFonts("", "", {7, 8, 10, 12, 16, 22, 30});
-\end{verbatim}
-
-Although it seems different the fact is that the fonts are of approximately
-same size under both platforms (due to wxMSW / wxGTK inconsistency)
+Default font sizes are defined by constants wxHTML\_FONT\_SIZE\_1,
+wxHTML\_FONT\_SIZE\_2, ..., wxHTML\_FONT\_SIZE\_7. Note that they differ among
+platforms. Default face names are empty strings.
 
 \membersection{wxHtmlWindow::SetPage}\label{wxhtmlwindowsetpage}
 
diff --git a/docs/latex/wx/htwinprs.tex b/docs/latex/wx/htwinprs.tex
index 2b63d822ea..977428a5ae 100644
--- a/docs/latex/wx/htwinprs.tex
+++ b/docs/latex/wx/htwinprs.tex
@@ -269,9 +269,10 @@ Sets underlined flag of actualfont. {\it x} is either true of false.
 
 \membersection{wxHtmlWinParser::SetFonts}\label{wxhtmlwinparsersetfonts}
 
-\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes}}
+\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes = NULL}}
 
-Sets fonts. This method is identical to \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts}
+Sets fonts. See \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts} for
+detailed description.
 
 \membersection{wxHtmlWinParser::SetInputEncoding}\label{wxhtmlwinparsersetinputencoding}
 
diff --git a/include/wx/html/htmldefs.h b/include/wx/html/htmldefs.h
index f0c758d433..28e30779fa 100644
--- a/include/wx/html/htmldefs.h
+++ b/include/wx/html/htmldefs.h
@@ -75,11 +75,11 @@
 
 #define wxHTML_COND_ISANCHOR              1
         // Finds the anchor of 'param' name (pointer to wxString).
-	
+    
 #define wxHTML_COND_ISIMAGEMAP            2
         // Finds imagemap of 'param' name (pointer to wxString).
-	// (used exclusively by m_image.cpp)
-	
+    // (used exclusively by m_image.cpp)
+    
 #define wxHTML_COND_USER              10000
         // User-defined conditions should start from this number
 
@@ -99,10 +99,32 @@
     /* maximum number of pages printable via html printing */
 
 
-
-
-
-
+    /* default font sizes */
+#ifdef __WXMSW__
+   #define wxHTML_FONT_SIZE_1              7
+   #define wxHTML_FONT_SIZE_2              8
+   #define wxHTML_FONT_SIZE_3             10
+   #define wxHTML_FONT_SIZE_4             12
+   #define wxHTML_FONT_SIZE_5             16
+   #define wxHTML_FONT_SIZE_6             22
+   #define wxHTML_FONT_SIZE_7             30
+#elif defined(__WXMAC__)
+   #define wxHTML_FONT_SIZE_1              9
+   #define wxHTML_FONT_SIZE_2             12
+   #define wxHTML_FONT_SIZE_3             14
+   #define wxHTML_FONT_SIZE_4             18
+   #define wxHTML_FONT_SIZE_5             24
+   #define wxHTML_FONT_SIZE_6             30
+   #define wxHTML_FONT_SIZE_7             36
+#else
+   #define wxHTML_FONT_SIZE_1             10
+   #define wxHTML_FONT_SIZE_2             12
+   #define wxHTML_FONT_SIZE_3             14
+   #define wxHTML_FONT_SIZE_4             16
+   #define wxHTML_FONT_SIZE_5             19
+   #define wxHTML_FONT_SIZE_6             24
+   #define wxHTML_FONT_SIZE_7             32
+#endif
 
 
 #if WXWIN_COMPATIBILITY_2
diff --git a/include/wx/html/htmlwin.h b/include/wx/html/htmlwin.h
index f26cb3c723..91b415f9ac 100644
--- a/include/wx/html/htmlwin.h
+++ b/include/wx/html/htmlwin.h
@@ -121,7 +121,8 @@ public:
     void SetRelatedStatusBar(int bar);
 
     // Sets fonts to be used when displaying HTML page.
-    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes);
+    void SetFonts(wxString normal_face, wxString fixed_face,
+                  const int *sizes = NULL);
 
     // Sets space between text and window borders.
     void SetBorders(int b) {m_Borders = b;}
diff --git a/include/wx/html/htmprint.h b/include/wx/html/htmprint.h
index 79f3528bb9..e05d01d903 100644
--- a/include/wx/html/htmprint.h
+++ b/include/wx/html/htmprint.h
@@ -53,6 +53,9 @@ public:
     // (see wxFileSystem for detailed explanation)
     void SetHtmlText(const wxString& html, const wxString& basepath = wxEmptyString, bool isdir = TRUE);
 
+    // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
+    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes = NULL);
+
     // [x,y] is position of upper-left corner of printing rectangle (see SetSize)
     // from is y-coordinate of the very first visible cell 
     // Returned value is y coordinate of first cell than didn't fit onto page.
@@ -125,6 +128,9 @@ public:
             // pg is one of wxPAGE_ODD, wxPAGE_EVEN and wx_PAGE_ALL constants.
             // You can set different header/footer for odd and even pages
 
+    // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
+    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes = NULL);
+
     void SetMargins(float top = 25.2, float bottom = 25.2, float left = 25.2, float right = 25.2, 
                     float spaces = 5);
             // sets margins in milimeters. Defaults to 1 inch for margins and 0.5cm for space
@@ -207,6 +213,9 @@ public:
             // pg is one of wxPAGE_ODD, wxPAGE_EVEN and wx_PAGE_ALL constants.
             // You can set different header/footer for odd and even pages
 
+    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes = 0);
+    // Sets fonts to be used when displaying HTML page. (if size null then default sizes used)
+
     wxPrintData *GetPrintData() {return m_PrintData;}
     wxPageSetupDialogData *GetPageSetupData() {return m_PageSetupData;}
             // return page setting data objects. 
@@ -221,6 +230,9 @@ private:
     wxPrintData *m_PrintData;
     wxPageSetupDialogData *m_PageSetupData;
     wxString m_Name;
+    int m_FontsSizesArr[7];
+    int *m_FontsSizes;
+    wxString m_FontFaceFixed, m_FontFaceNormal;
     wxString m_Headers[2], m_Footers[2];
     wxFrame *m_Frame;
 
diff --git a/include/wx/html/winpars.h b/include/wx/html/winpars.h
index d2dd340230..196ae84d01 100644
--- a/include/wx/html/winpars.h
+++ b/include/wx/html/winpars.h
@@ -68,8 +68,8 @@ public:
     // returns associated wxWindow
     wxHtmlWindow *GetWindow() {return m_Window;}
 
-    // sets fonts to be used when displaying HTML page.
-    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes);
+    // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
+    void SetFonts(wxString normal_face, wxString fixed_face, const int *sizes = NULL);
 
     // Adds tags module. see wxHtmlTagsModule for details.
     static void AddModule(wxHtmlTagsModule *module);
diff --git a/samples/html/printing/printing.cpp b/samples/html/printing/printing.cpp
index a76b0714b0..f414cb56b2 100644
--- a/samples/html/printing/printing.cpp
+++ b/samples/html/printing/printing.cpp
@@ -59,6 +59,10 @@ class MyFrame : public wxFrame
         void OnPreview(wxCommandEvent& event);
         void OnOpen(wxCommandEvent& event);
         
+        void OnPrintSmall(wxCommandEvent& event);
+        void OnPrintNormal(wxCommandEvent& event);
+        void OnPrintHuge(wxCommandEvent& event);
+
 
     private:
         wxHtmlWindow *m_Html;
@@ -81,7 +85,10 @@ enum
     Minimal_Preview,
     Minimal_PageSetup,
     Minimal_PrintSetup,
-    Minimal_Open
+    Minimal_Open,
+    Minimal_PrintSmall,
+    Minimal_PrintNormal,
+    Minimal_PrintHuge
 
 };
 
@@ -100,6 +107,9 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(Minimal_PageSetup, MyFrame::OnPageSetup)
     EVT_MENU(Minimal_PrintSetup, MyFrame::OnPrintSetup)
     EVT_MENU(Minimal_Open, MyFrame::OnOpen)
+    EVT_MENU(Minimal_PrintSmall, MyFrame::OnPrintSmall)
+    EVT_MENU(Minimal_PrintNormal, MyFrame::OnPrintNormal)
+    EVT_MENU(Minimal_PrintHuge, MyFrame::OnPrintHuge)
 END_EVENT_TABLE()
 
 // Create a new application object: this macro will allow wxWindows to create
@@ -166,9 +176,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuFile->AppendSeparator();
     menuFile->Append(Minimal_Quit, _("&Exit"));
 
+    wxMenu *testFile = new wxMenu;
+    testFile->Append(Minimal_PrintSmall, _("Small Printer Fonts"));
+    testFile->Append(Minimal_PrintNormal, _("Normal Printer Fonts"));
+    testFile->Append(Minimal_PrintHuge, _("Huge Printer Fonts"));
+    
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
     menuBar->Append(menuFile, _("&File"));
+    menuBar->Append(testFile, _("&Test"));
 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
@@ -183,6 +199,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     
     m_Prn = new wxHtmlEasyPrinting(_("Easy Printing Demo"), this);
     m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL);
+
 }
 
 // frame destructor
@@ -245,3 +262,19 @@ void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event))
 }
 
 
+void MyFrame::OnPrintSmall(wxCommandEvent& WXUNUSED(event))
+{
+    int fontsizes[] = { 4, 6, 8, 10, 12, 20, 24 }; 
+    m_Prn->SetFonts(wxEmptyString, wxEmptyString, fontsizes);
+}
+
+void MyFrame::OnPrintNormal(wxCommandEvent& WXUNUSED(event))
+{
+    m_Prn->SetFonts(wxEmptyString, wxEmptyString, 0);
+}
+
+void MyFrame::OnPrintHuge(wxCommandEvent& WXUNUSED(event))
+{
+    int fontsizes[] = { 20, 26, 28, 30, 32, 40, 44 }; 
+    m_Prn->SetFonts(wxEmptyString, wxEmptyString, fontsizes);
+}
diff --git a/src/html/htmprint.cpp b/src/html/htmprint.cpp
index a2dfa82097..62ff13af35 100644
--- a/src/html/htmprint.cpp
+++ b/src/html/htmprint.cpp
@@ -79,7 +79,6 @@ void wxHtmlDCRenderer::SetSize(int width, int height)
 }
 
 
-
 void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepath, bool isdir)
 {
     if (m_DC == NULL) return;
@@ -93,6 +92,13 @@ void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepat
 }
 
 
+void wxHtmlDCRenderer::SetFonts(wxString normal_face, wxString fixed_face,
+                                const int *sizes)
+{
+    m_Parser->SetFonts(normal_face, fixed_face, sizes);
+    if (m_DC == NULL && m_Cells != NULL) m_Cells->Layout(m_Width);
+}
+
 
 int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render)
 {
@@ -408,11 +414,18 @@ void wxHtmlPrintout::SetMargins(float top, float bottom, float left, float right
 
 
 
+void wxHtmlPrintout::SetFonts(wxString normal_face, wxString fixed_face,
+                              const int *sizes)
+{
+    m_Renderer->SetFonts(normal_face, fixed_face, sizes);
+    m_RendererHdr->SetFonts(normal_face, fixed_face, sizes);
+}
 
 
-//--------------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
 // wxHtmlEasyPrinting
-//--------------------------------------------------------------------------------
+//----------------------------------------------------------------------------
 
 
 wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxFrame *parent_frame)
@@ -426,6 +439,8 @@ wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxFrame *parent_fra
     m_PageSetupData->EnableMargins(TRUE);
     m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));
     m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
+
+    SetFonts(wxEmptyString, wxEmptyString, NULL);
 }
 
 
@@ -572,11 +587,28 @@ void wxHtmlEasyPrinting::SetFooter(const wxString& footer, int pg)
 }
 
 
+void wxHtmlEasyPrinting::SetFonts(wxString normal_face, wxString fixed_face,
+                                  const int *sizes)
+{
+    m_FontFaceNormal = normal_face;
+    m_FontFaceFixed = fixed_face;
+
+    if (sizes)
+    {
+        m_FontsSizes = m_FontsSizesArr;
+        for (int i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
+    }
+    else
+        m_FontsSizes = NULL;
+}
+
 
 wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 {
     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
 
+    p->SetFonts(m_FontFaceNormal, m_FontFaceFixed, m_FontsSizes);
+
     p->SetHeader(m_Headers[0], wxPAGE_EVEN);
     p->SetHeader(m_Headers[1], wxPAGE_ODD);
     p->SetFooter(m_Footers[0], wxPAGE_EVEN);
diff --git a/src/html/winpars.cpp b/src/html/winpars.cpp
index 1d4af2c3fc..4a5de2de4d 100644
--- a/src/html/winpars.cpp
+++ b/src/html/winpars.cpp
@@ -69,14 +69,8 @@ wxHtmlWinParser::wxHtmlWinParser(wxHtmlWindow *wnd) : wxHtmlParser()
                             m_FontsEncTable[i][j][k][l][m] = wxFONTENCODING_DEFAULT;
 #endif
                         }
-#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
-        SetFonts(wxT(""), wxT(""), default_sizes);
+
+        SetFonts(wxEmptyString, wxEmptyString, NULL);
     }
 
     // fill in wxHtmlParser's tables:
@@ -118,8 +112,22 @@ void wxHtmlWinParser::RemoveModule(wxHtmlTagsModule *module)
     m_Modules.DeleteObject(module);
 }
 
-void wxHtmlWinParser::SetFonts(wxString normal_face, wxString fixed_face, const int *sizes)
+void wxHtmlWinParser::SetFonts(wxString normal_face, 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
+        };
+    
+    if (sizes == NULL) sizes = default_sizes;
+
     int i, j, k, l, m;
 
     for (i = 0; i < 7; i++) m_FontsSizes[i] = sizes[i];
-- 
2.47.2

