X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bc55e31bdc7fbf6f1006f298ed8310e7972984e9..1e30d94eff7dca642729cb2f557650e8f2ebc61f:/include/wx/html/winpars.h
diff --git a/include/wx/html/winpars.h b/include/wx/html/winpars.h
index 965738d542..f634481287 100644
--- a/include/wx/html/winpars.h
+++ b/include/wx/html/winpars.h
@@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////////
-// Name: winpars.h
+// Name: wx/html/winpars.h
// Purpose: wxHtmlWinParser class (parser to be used with wxHtmlWindow)
// Author: Vaclav Slavik
// RCS-ID: $Id$
@@ -19,11 +19,11 @@
#include "wx/html/htmlcell.h"
#include "wx/encconv.h"
-class WXDLLIMPEXP_HTML wxHtmlWindow;
-class WXDLLIMPEXP_HTML wxHtmlWindowInterface;
-class WXDLLIMPEXP_HTML wxHtmlWinParser;
-class WXDLLIMPEXP_HTML wxHtmlWinTagHandler;
-class WXDLLIMPEXP_HTML wxHtmlTagsModule;
+class WXDLLIMPEXP_FWD_HTML wxHtmlWindow;
+class WXDLLIMPEXP_FWD_HTML wxHtmlWindowInterface;
+class WXDLLIMPEXP_FWD_HTML wxHtmlWinParser;
+class WXDLLIMPEXP_FWD_HTML wxHtmlWinTagHandler;
+class WXDLLIMPEXP_FWD_HTML wxHtmlTagsModule;
//--------------------------------------------------------------------------------
@@ -41,7 +41,7 @@ class WXDLLIMPEXP_HTML wxHtmlWinParser : public wxHtmlParser
public:
wxHtmlWinParser(wxHtmlWindowInterface *wndIface = NULL);
- ~wxHtmlWinParser();
+ virtual ~wxHtmlWinParser();
virtual void InitParser(const wxString& source);
virtual void DoneParser();
@@ -52,7 +52,8 @@ public:
// Set's the DC used for parsing. If SetDC() is not called,
// parsing won't proceed
virtual void SetDC(wxDC *dc, double pixel_scale = 1.0)
- { m_DC = dc; m_PixelScale = pixel_scale; }
+ { SetDC(dc, pixel_scale, pixel_scale); }
+ void SetDC(wxDC *dc, double pixel_scale, double font_scale);
wxDC *GetDC() {return m_DC;}
double GetPixelScale() {return m_PixelScale;}
@@ -64,9 +65,10 @@ public:
// for this DC. If you want actual values, call
// GetDC()->GetChar...()
- // returns associated wxWindow
+ // returns interface to the rendering window
wxHtmlWindowInterface *GetWindowInterface() {return m_windowInterface;}
#if WXWIN_COMPATIBILITY_2_6
+ // deprecated, use GetWindowInterface()->GetHTMLWindow() instead
wxDEPRECATED( wxHtmlWindow *GetWindow() );
#endif
@@ -105,6 +107,8 @@ public:
int GetFontSize() const {return m_FontSize;}
void SetFontSize(int s);
+ // Try to map a font size in points to the HTML 1-7 font size range.
+ void SetFontPointSize(int pt);
int GetFontBold() const {return m_FontBold;}
void SetFontBold(int x) {m_FontBold = x;}
int GetFontItalic() const {return m_FontItalic;}
@@ -128,12 +132,21 @@ public:
void SetLinkColor(const wxColour& clr) { m_LinkColor = clr; }
const wxColour& GetActualColor() const { return m_ActualColor; }
void SetActualColor(const wxColour& clr) { m_ActualColor = clr ;}
+ const wxColour& GetActualBackgroundColor() const { return m_ActualBackgroundColor; }
+ void SetActualBackgroundColor(const wxColour& clr) { m_ActualBackgroundColor = clr;}
+ int GetActualBackgroundMode() const { return m_ActualBackgroundMode; }
+ void SetActualBackgroundMode(int mode) { m_ActualBackgroundMode = mode;}
const wxHtmlLinkInfo& GetLink() const { return m_Link; }
void SetLink(const wxHtmlLinkInfo& link);
// applies current parser state (link, sub/supscript, ...) to given cell
void ApplyStateToCell(wxHtmlCell *cell);
+ // Needs to be called after inserting a cell that interrupts the flow of
+ // the text like e.g. and tells us to not consider any of the
+ // following space as being part of the same space run as before.
+ void StopCollapsingSpaces() { m_tmpLastWasSpace = false; }
+
#if !wxUSE_UNICODE
void SetInputEncoding(wxFontEncoding enc);
wxFontEncoding GetInputEncoding() const { return m_InputEnc; }
@@ -144,11 +157,25 @@ public:
// creates font depending on m_Font* members.
virtual wxFont* CreateCurrentFont();
+ enum WhitespaceMode
+ {
+ Whitespace_Normal, // normal mode, collapse whitespace
+ Whitespace_Pre // inside
, keep whitespace as-is + }; + + // change the current whitespace handling mode + void SetWhitespaceMode(WhitespaceMode mode) { m_whitespaceMode = mode; } + WhitespaceMode GetWhitespaceMode() const { return m_whitespaceMode; } + protected: - virtual void AddText(const wxChar* txt); + virtual void AddText(const wxString& txt); private: - void DoAddText(wxChar *temp, int& templen, wxChar nbsp); + void FlushWordBuf(wxChar *temp, int& len); + void AddWord(wxHtmlWordCell *word); + void AddWord(const wxString& word) + { AddWord(new wxHtmlWordCell(word, *(GetDC()))); } + void AddPreBlock(const wxString& text); bool m_tmpLastWasSpace; wxChar *m_tmpStrBuf; @@ -156,7 +183,7 @@ private: // temporary variables used by AddText wxHtmlWindowInterface *m_windowInterface; // window we're parsing for - double m_PixelScale; + double m_PixelScale, m_FontScale; wxDC *m_DC; // Device Context we're parsing for static wxList m_Modules; @@ -167,9 +194,11 @@ private: // current container. See Open/CloseContainer for details. int m_FontBold, m_FontItalic, m_FontUnderlined, m_FontFixed; // this is not true,false but 1,0, we need it for indexing - int m_FontSize; /* -2 to +4, 0 is default */ + int m_FontSize; // From 1 (smallest) to 7, default is 3. wxColour m_LinkColor; wxColour m_ActualColor; + wxColour m_ActualBackgroundColor; + int m_ActualBackgroundMode; // basic font parameters. wxHtmlLinkInfo m_Link; // actual hypertext link or empty string @@ -200,14 +229,22 @@ private: // html font sizes and faces of fixed and proportional fonts #if !wxUSE_UNICODE + wxChar m_nbsp; wxFontEncoding m_InputEnc, m_OutputEnc; // I/O font encodings wxEncodingConverter *m_EncConv; #endif + // current whitespace handling mode + WhitespaceMode m_whitespaceMode; + wxHtmlWordCell *m_lastWordCell; - DECLARE_NO_COPY_CLASS(wxHtmlWinParser) + // current position on line, in num. of characters; used to properly + // expand TABs; only updated while inside+ int m_posColumn; + + wxDECLARE_NO_COPY_CLASS(wxHtmlWinParser); }; @@ -222,6 +259,8 @@ private: // the wxHtmlWinParser object //----------------------------------------------------------------------------- +class WXDLLIMPEXP_HTML wxHtmlStyleParams; + class WXDLLIMPEXP_HTML wxHtmlWinTagHandler : public wxHtmlTagHandler { DECLARE_ABSTRACT_CLASS(wxHtmlWinTagHandler) @@ -229,12 +268,14 @@ class WXDLLIMPEXP_HTML wxHtmlWinTagHandler : public wxHtmlTagHandler public: wxHtmlWinTagHandler() : wxHtmlTagHandler() {} - virtual void SetParser(wxHtmlParser *parser) {wxHtmlTagHandler::SetParser(parser); m_WParser = (wxHtmlWinParser*) parser;}; + virtual void SetParser(wxHtmlParser *parser) {wxHtmlTagHandler::SetParser(parser); m_WParser = (wxHtmlWinParser*) parser;} protected: wxHtmlWinParser *m_WParser; // same as m_Parser, but overcasted - DECLARE_NO_COPY_CLASS(wxHtmlWinTagHandler) + void ApplyStyle(const wxHtmlStyleParams &styleParams); + + wxDECLARE_NO_COPY_CLASS(wxHtmlWinTagHandler); };