X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ba2f3ec94b86800e6c7ee918ce3901da7e78b7b..5ecd98f17596ce1593741fb379e1ef813de41fcc:/include/wx/html/winpars.h?ds=sidebyside
diff --git a/include/wx/html/winpars.h b/include/wx/html/winpars.h
index 5735e2c3cb..a778dfa85f 100644
--- a/include/wx/html/winpars.h
+++ b/include/wx/html/winpars.h
@@ -1,20 +1,14 @@
/////////////////////////////////////////////////////////////////////////////
-// Name: winpars.h
+// Name: wx/html/winpars.h
// Purpose: wxHtmlWinParser class (parser to be used with wxHtmlWindow)
// Author: Vaclav Slavik
-// RCS-ID: $Id$
// Copyright: (c) 1999 Vaclav Slavik
-// Licence: wxWindows Licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#ifndef _WX_WINPARS_H_
#define _WX_WINPARS_H_
-#if defined(__GNUG__) && !defined(__APPLE__)
-#pragma interface "winpars.h"
-#endif
-
#include "wx/defs.h"
#if wxUSE_HTML
@@ -24,10 +18,12 @@
#include "wx/html/htmlcell.h"
#include "wx/encconv.h"
-class WXDLLIMPEXP_HTML wxHtmlWindow;
-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;
+
//--------------------------------------------------------------------------------
// wxHtmlWinParser
@@ -38,11 +34,13 @@ class WXDLLIMPEXP_HTML wxHtmlTagsModule;
class WXDLLIMPEXP_HTML wxHtmlWinParser : public wxHtmlParser
{
+ DECLARE_ABSTRACT_CLASS(wxHtmlWinParser)
friend class wxHtmlWindow;
public:
- wxHtmlWinParser(wxHtmlWindow *wnd = NULL);
- ~wxHtmlWinParser();
+ wxHtmlWinParser(wxHtmlWindowInterface *wndIface = NULL);
+
+ virtual ~wxHtmlWinParser();
virtual void InitParser(const wxString& source);
virtual void DoneParser();
@@ -53,7 +51,8 @@ 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;}
@@ -65,11 +64,21 @@ public:
// for this DC. If you want actual values, call
// GetDC()->GetChar...()
- // returns associated wxWindow
- wxHtmlWindow *GetWindow() {return m_Window;}
+ // 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
// 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 SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes = NULL);
+
+ // Sets font sizes to be relative to the given size or the system
+ // default size; use either specified or default font
+ void SetStandardFonts(int size = -1,
+ const wxString& normal_face = wxEmptyString,
+ const wxString& fixed_face = wxEmptyString);
// Adds tags module. see wxHtmlTagsModule for details.
static void AddModule(wxHtmlTagsModule *module);
@@ -97,6 +106,8 @@ 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;}
@@ -110,13 +121,31 @@ public:
int GetAlign() const {return m_Align;}
void SetAlign(int a) {m_Align = a;}
+
+ wxHtmlScriptMode GetScriptMode() const { return m_ScriptMode; }
+ void SetScriptMode(wxHtmlScriptMode mode) { m_ScriptMode = mode; }
+ long GetScriptBaseline() const { return m_ScriptBaseline; }
+ void SetScriptBaseline(long base) { m_ScriptBaseline = base; }
+
const wxColour& GetLinkColor() const { return m_LinkColor; }
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; }
@@ -127,17 +156,33 @@ 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 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; size_t m_tmpStrBufSize; // temporary variables used by AddText - wxHtmlWindow *m_Window; + 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; @@ -145,21 +190,27 @@ private: // This list is used to initialize m_Handlers member. wxHtmlContainerCell *m_Container; - // actual container. See Open/CloseContainer for details. + // 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_FontBold, m_FontItalic, m_FontUnderlined, m_FontFixed; // this is not true,false but 1,0, we need it for indexing + 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 bool m_UseLink; - // TRUE if m_Link is not empty - long m_CharHeight, m_CharWidth; + // true if m_Link is not empty + int m_CharHeight, m_CharWidth; // average height of normal-sized text int m_Align; // actual alignment + wxHtmlScriptMode m_ScriptMode; + // current script mode (sub/sup/normal) + long m_ScriptBaseline; + // current sub/supscript base wxFont* m_FontsTable[2][2][2][2][7]; wxString m_FontsFacesTable[2][2][2][2][7]; @@ -177,14 +228,22 @@ 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); }; @@ -199,19 +258,23 @@ private: // the wxHtmlWinParser object //----------------------------------------------------------------------------- +class WXDLLIMPEXP_FWD_HTML wxHtmlStyleParams; + class WXDLLIMPEXP_HTML wxHtmlWinTagHandler : public wxHtmlTagHandler { DECLARE_ABSTRACT_CLASS(wxHtmlWinTagHandler) public: - wxHtmlWinTagHandler() : wxHtmlTagHandler() {}; + 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); }; @@ -232,7 +295,7 @@ class WXDLLIMPEXP_HTML wxHtmlTagsModule : public wxModule DECLARE_DYNAMIC_CLASS(wxHtmlTagsModule) public: - wxHtmlTagsModule() : wxModule() {}; + wxHtmlTagsModule() : wxModule() {} virtual bool OnInit(); virtual void OnExit();