[wxWidgets.git] / include / wx / html / htmlcell.h

/////////////////////////////////////////////////////////////////////////////
// Name:        htmlcell.h
// Purpose:     wxHtmlCell class is used by wxHtmlWindow/wxHtmlWinParser
//              as a basic visual element of HTML page
// Author:      Vaclav Slavik
// RCS-ID:      $Id$
// Copyright:   (c) 1999 Vaclav Slavik
// Licence:     wxWindows Licence
/////////////////////////////////////////////////////////////////////////////


#ifndef _WX_HTMLCELL_H_
#define _WX_HTMLCELL_H_

#ifdef __GNUG__
#pragma interface
#endif

#include "wx/defs.h"

#if wxUSE_HTML

#include "wx/html/htmltag.h"
#include "wx/html/htmldefs.h"
#include "wx/window.h"


class WXDLLEXPORT wxHtmlLinkInfo;
class WXDLLEXPORT wxHtmlCell;
class WXDLLEXPORT wxHtmlContainerCell;

//--------------------------------------------------------------------------------
// wxHtmlCell
//                  Internal data structure. It represents fragments of parsed HTML
//                  page - a word, picture, table, horizontal line and so on.
//                  It is used by wxHtmlWindow to represent HTML page in memory.
//--------------------------------------------------------------------------------


class WXDLLEXPORT wxHtmlCell : public wxObject
{
    public:
        wxHtmlCell();
        virtual ~wxHtmlCell();

        void SetParent(wxHtmlContainerCell *p) {m_Parent = p;}
        wxHtmlContainerCell *GetParent() const {return m_Parent;}

        int GetPosX() const {return m_PosX;}
        int GetPosY() const {return m_PosY;}
        int GetWidth() const {return m_Width;}
        int GetHeight() const {return m_Height;}
        int GetDescent() const {return m_Descent;}
        virtual wxHtmlLinkInfo* GetLink(int WXUNUSED(x) = 0,
                                 int WXUNUSED(y) = 0) const
            { return m_Link; }
                // returns the link associated with this cell. The position is position within
                // the cell so it varies from 0 to m_Width, from 0 to m_Height
        wxHtmlCell *GetNext() const {return m_Next;}
                // members access methods

        virtual void SetPos(int x, int y) {m_PosX = x, m_PosY = y;}
        void SetLink(const wxHtmlLinkInfo& link);
        void SetNext(wxHtmlCell *cell) {m_Next = cell;}
                // members writin methods

        virtual void Layout(int w) {SetPos(0, 0); if (m_Next) m_Next -> Layout(w);};
                // 1. adjust cell's width according to the fact that maximal possible width is w.
                //    (this has sense when working with horizontal lines, tables etc.)
                // 2. prepare layout (=fill-in m_PosX, m_PosY (and sometime m_Height) members)
                //    = place items to fit window, according to the width w

        virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) {if (m_Next) m_Next -> Draw(dc, x, y, view_y1, view_y2);}
                // renders the cell

        virtual void DrawInvisible(wxDC& dc, int x, int y) {if (m_Next) m_Next -> DrawInvisible(dc, x, y);};
                // proceed drawing actions in case the cell is not visible (scrolled out of screen).
                // This is needed to change fonts, colors and so on

        virtual const wxHtmlCell* Find(int condition, const void* param) const {if (m_Next) return m_Next -> Find(condition, param); else return NULL;}
                // This method returns pointer to the FIRST cell for that
                // the condition
                // is true. It first checks if the condition is true for this
                // cell and then calls m_Next -> Find(). (Note: it checks
                // all subcells if the cell is container)
                // Condition is unique condition identifier (see htmldefs.h)
                // (user-defined condition IDs should start from 10000)
                // and param is optional parameter
                // Example : m_Cell -> Find(wxHTML_COND_ISANCHOR, "news");
                //   returns pointer to anchor news

        virtual void OnMouseClick(wxWindow *parent, int x, int y, bool left, bool middle, bool right);
                // This function is called when mouse button is clicked over the cell.
                // left, middle, right are flags indicating whether the button was or wasn't
                // pressed.
                // Parent is pointer to wxHtmlWindow that generated the event
                // HINT: if this handling is not enough for you you should use
                //       wxHtmlBinderCell

        virtual bool AdjustPagebreak(int *pagebreak);
                // This method used to adjust pagebreak position. The parameter is
                // variable that contains y-coordinate of page break (= horizontal line that
                // should not be crossed by words, images etc.). If this cell cannot be divided
                // into two pieces (each one on another page) then it moves the pagebreak
                // few pixels up.
                //
                // Returned value : true if pagebreak was modified, false otherwise
                // Usage : while (container->AdjustPagebreak(&p)) {}

        void SetCanLiveOnPagebreak(bool can) {m_CanLiveOnPagebreak = can;}
                // Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
                // is true - the cell can be split on two pages


    protected:
        wxHtmlCell *m_Next;
                // pointer to the next cell
        wxHtmlContainerCell *m_Parent;
            // pointer to parent cell
        long m_Width, m_Height, m_Descent;
                // dimensions of fragment
                // m_Descent is used to position text&images..
        long m_PosX, m_PosY;
                // position where the fragment is drawn
        wxHtmlLinkInfo *m_Link;
                // destination address if this fragment is hypertext link, "" otherwise
        bool m_CanLiveOnPagebreak;
                // true if this cell can be placed on pagebreak, false otherwise

};


//--------------------------------------------------------------------------------
// Inherited cells:
//--------------------------------------------------------------------------------


//--------------------------------------------------------------------------------
// wxHtmlWordCell
//                  Single word in input stream.
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlWordCell : public wxHtmlCell
{
    protected:
        wxString m_Word;

    public:
        wxHtmlWordCell(const wxString& word, wxDC& dc);
        void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
};


//--------------------------------------------------------------------------------
// wxHtmlContainerCell
//                  Container - it contains other cells. Basic of layout algorithm.
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlContainerCell : public wxHtmlCell
{
    protected:
        int m_IndentLeft, m_IndentRight, m_IndentTop, m_IndentBottom;
                // indentation of subcells. There is always m_Indent pixels
                // big space between given border of the container and the subcells
                // it m_Indent < 0 it is in PERCENTS, otherwise it is in pixels
        int m_MinHeight, m_MinHeightAlign;
            // minimal height.
        int m_MaxLineWidth;
            // maximal widht of line. Filled during Layout()
        wxHtmlCell *m_Cells, *m_LastCell;
                // internal cells, m_Cells points to the first of them, m_LastCell to the last one.
                // (LastCell is needed only to speed-up InsertCell)
        int m_AlignHor, m_AlignVer;
                // alignment horizontal and vertical (left, center, right)
        int m_WidthFloat, m_WidthFloatUnits;
                // width float is used in adjustWidth
        bool m_UseBkColour;
        wxColour m_BkColour;
                // background color of this container
        bool m_UseBorder;
        wxColour m_BorderColour1, m_BorderColour2;
                // borders color of this container

    public:
        wxHtmlContainerCell(wxHtmlContainerCell *parent);
        ~wxHtmlContainerCell() {if (m_Cells) delete m_Cells;}

        virtual void Layout(int w);
        virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
        virtual void DrawInvisible(wxDC& dc, int x, int y);
        virtual bool AdjustPagebreak(int *pagebreak);

        void InsertCell(wxHtmlCell *cell);
                // insert cell at the end of m_Cells list
        void SetAlignHor(int al) {m_AlignHor = al;}
        int GetAlignHor() const {return m_AlignHor;}
        void SetAlignVer(int al) {m_AlignVer = al;}
                // sets horizontal/vertical alignment
        int GetAlignVer() const {return m_AlignVer;}
        void SetIndent(int i, int what, int units = wxHTML_UNITS_PIXELS);
                // sets left-border indentation. units is one of wxHTML_UNITS_* constants
                // what is combination of wxHTML_INDENT_*
        int GetIndent(int ind) const;
                // returns the indentation. ind is one of wxHTML_INDENT_* constants
        int GetIndentUnits(int ind) const;
                // returns type of value returned by GetIndent(ind)
        void SetAlign(const wxHtmlTag& tag);
                // sets alignment info based on given tag's params
        void SetWidthFloat(int w, int units) {m_WidthFloat = w; m_WidthFloatUnits = units;}
        void SetWidthFloat(const wxHtmlTag& tag, double pixel_scale = 1.0);
                // sets floating width adjustment
                // (examples : 32 percent of parent container,
                // -15 pixels percent (this means 100 % - 15 pixels)
        void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align;}
                // sets minimal height of this container.
        int GetMaxLineWidth() const {return m_MaxLineWidth;}
            // returns maximal line width in this container.
            // Call to this method is valid only after calling
            // Layout()
        void SetBackgroundColour(const wxColour& clr) {m_UseBkColour = TRUE; m_BkColour = clr;}
        void SetBorder(const wxColour& clr1, const wxColour& clr2) {m_UseBorder = TRUE; m_BorderColour1 = clr1, m_BorderColour2 = clr2;}
        virtual wxHtmlLinkInfo* GetLink(int x = 0, int y = 0) const;
        virtual const wxHtmlCell* Find(int condition, const void* param) const;
        virtual void OnMouseClick(wxWindow *parent, int x, int y, bool left, bool middle, bool right);

        wxHtmlCell* GetFirstCell() {return m_Cells;}
                // returns pointer to the first cell in container or NULL
};


//--------------------------------------------------------------------------------
// wxHtmlColourCell
//                  Color changer.
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlColourCell : public wxHtmlCell
{
    public:
        wxColour m_Colour;
        unsigned m_Flags;

        wxHtmlColourCell(const wxColour& clr, int flags = wxHTML_CLR_FOREGROUND) : wxHtmlCell() {m_Colour = clr; m_Flags = flags;}
        virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
        virtual void DrawInvisible(wxDC& dc, int x, int y);
};


//--------------------------------------------------------------------------------
// wxHtmlFontCell
//                  Sets actual font used for text rendering
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlFontCell : public wxHtmlCell
{
    public:
        wxFont m_Font;

        wxHtmlFontCell(wxFont *font) : wxHtmlCell() { m_Font = (*font); }
        virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
        virtual void DrawInvisible(wxDC& dc, int x, int y);
};


//--------------------------------------------------------------------------------
// wxHtmlwidgetCell
//                  This cell is connected with wxWindow object
//                  You can use it to insert windows into HTML page
//                  (buttons, input boxes etc.)
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlWidgetCell : public wxHtmlCell
{
    protected:
        wxWindow* m_Wnd;
        int m_WidthFloat;
                // width float is used in adjustWidth (it is in percents)

    public:
        wxHtmlWidgetCell(wxWindow *wnd, int w = 0);
                // !!! wnd must have correct parent!
                // if w != 0 then the m_Wnd has 'floating' width - it adjust
                // it's width according to parent container's width
                // (w is percent of parent's width)
        ~wxHtmlWidgetCell() {if (m_Wnd) m_Wnd -> Destroy(); }
        virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
        virtual void DrawInvisible(wxDC& dc, int x, int y);
        virtual void Layout(int w);
};


//--------------------------------------------------------------------------------
// wxHtmlLinkInfo
//                  Internal data structure. It represents hypertext link
//--------------------------------------------------------------------------------

class WXDLLEXPORT wxHtmlLinkInfo : public wxObject
{
    public:
        wxHtmlLinkInfo() : wxObject()
                { m_Href = m_Target = wxEmptyString; }
        wxHtmlLinkInfo(const wxString& href, const wxString& target = wxEmptyString) : wxObject()
                { m_Href = href; m_Target = target; }
        wxHtmlLinkInfo(const wxHtmlLinkInfo& l)
                { m_Href = l.m_Href, m_Target = l.m_Target; }
        wxHtmlLinkInfo& operator=(const wxHtmlLinkInfo& l)
                { m_Href = l.m_Href, m_Target = l.m_Target; return *this; }

        wxString GetHref() const { return m_Href; }
        wxString GetTarget() const { return m_Target; }

    private:
        wxString m_Href, m_Target;
};


#endif // wxUSE_HTML

#endif // _WX_HTMLCELL_H_
Commit	Line	Data
5526e819 VS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: htmlcell.h
	3	// Purpose: wxHtmlCell class is used by wxHtmlWindow/wxHtmlWinParser
	4	// as a basic visual element of HTML page
	5	// Author: Vaclav Slavik
69941f05	6	// RCS-ID: $Id$
5526e819 VS	7	// Copyright: (c) 1999 Vaclav Slavik
	8	// Licence: wxWindows Licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11
69941f05 VS	12	#ifndef _WX_HTMLCELL_H_
69941f05 VS	13	#define _WX_HTMLCELL_H_
5526e819 VS	14
5526e819 VS	15	#ifdef __GNUG__
69941f05	16	#pragma interface
5526e819 VS	17	#endif
	18
	19	#include "wx/defs.h"
5526e819	20
4dcaf11a	21	#if wxUSE_HTML
5526e819	22
4dcaf11a RR	23	#include "wx/html/htmltag.h"
	24	#include "wx/html/htmldefs.h"
	25	#include "wx/window.h"
5526e819	26
846914d1	27
ffef2bde RD	28	class WXDLLEXPORT wxHtmlLinkInfo;
	29	class WXDLLEXPORT wxHtmlCell;
	30	class WXDLLEXPORT wxHtmlContainerCell;
5526e819 VS	31
	32	//--------------------------------------------------------------------------------
	33	// wxHtmlCell
	34	// Internal data structure. It represents fragments of parsed HTML
	35	// page - a word, picture, table, horizontal line and so on.
	36	// It is used by wxHtmlWindow to represent HTML page in memory.
	37	//--------------------------------------------------------------------------------
	38
	39
	40	class WXDLLEXPORT wxHtmlCell : public wxObject
	41	{
5526e819	42	public:
846914d1 VS	43	wxHtmlCell();
846914d1 VS	44	virtual ~wxHtmlCell();
6e31e940	45
5526e819 VS	46	void SetParent(wxHtmlContainerCell *p) {m_Parent = p;}
5526e819 VS	47	wxHtmlContainerCell *GetParent() const {return m_Parent;}
6e31e940	48
5526e819 VS	49	int GetPosX() const {return m_PosX;}
	50	int GetPosY() const {return m_PosY;}
	51	int GetWidth() const {return m_Width;}
	52	int GetHeight() const {return m_Height;}
	53	int GetDescent() const {return m_Descent;}
846914d1	54	virtual wxHtmlLinkInfo* GetLink(int WXUNUSED(x) = 0,
6e31e940 VZ	55	int WXUNUSED(y) = 0) const
6e31e940 VZ	56	{ return m_Link; }
5526e819 VS	57	// returns the link associated with this cell. The position is position within
	58	// the cell so it varies from 0 to m_Width, from 0 to m_Height
	59	wxHtmlCell *GetNext() const {return m_Next;}
	60	// members access methods
	61
	62	virtual void SetPos(int x, int y) {m_PosX = x, m_PosY = y;}
846914d1	63	void SetLink(const wxHtmlLinkInfo& link);
5526e819 VS	64	void SetNext(wxHtmlCell *cell) {m_Next = cell;}
	65	// members writin methods
	66
	67	virtual void Layout(int w) {SetPos(0, 0); if (m_Next) m_Next -> Layout(w);};
	68	// 1. adjust cell's width according to the fact that maximal possible width is w.
	69	// (this has sense when working with horizontal lines, tables etc.)
	70	// 2. prepare layout (=fill-in m_PosX, m_PosY (and sometime m_Height) members)
	71	// = place items to fit window, according to the width w
	72
	73	virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) {if (m_Next) m_Next -> Draw(dc, x, y, view_y1, view_y2);}
	74	// renders the cell
	75
	76	virtual void DrawInvisible(wxDC& dc, int x, int y) {if (m_Next) m_Next -> DrawInvisible(dc, x, y);};
	77	// proceed drawing actions in case the cell is not visible (scrolled out of screen).
	78	// This is needed to change fonts, colors and so on
6e31e940	79
5526e819 VS	80	virtual const wxHtmlCell* Find(int condition, const void* param) const {if (m_Next) return m_Next -> Find(condition, param); else return NULL;}
	81	// This method returns pointer to the FIRST cell for that
	82	// the condition
	83	// is true. It first checks if the condition is true for this
	84	// cell and then calls m_Next -> Find(). (Note: it checks
	85	// all subcells if the cell is container)
	86	// Condition is unique condition identifier (see htmldefs.h)
	87	// (user-defined condition IDs should start from 10000)
	88	// and param is optional parameter
efba2b89	89	// Example : m_Cell -> Find(wxHTML_COND_ISANCHOR, "news");
5526e819 VS	90	// returns pointer to anchor news
	91
	92	virtual void OnMouseClick(wxWindow *parent, int x, int y, bool left, bool middle, bool right);
	93	// This function is called when mouse button is clicked over the cell.
	94	// left, middle, right are flags indicating whether the button was or wasn't
	95	// pressed.
	96	// Parent is pointer to wxHtmlWindow that generated the event
	97	// HINT: if this handling is not enough for you you should use
	98	// wxHtmlBinderCell
ffef2bde	99
db98870d VS	100	virtual bool AdjustPagebreak(int *pagebreak);
	101	// This method used to adjust pagebreak position. The parameter is
	102	// variable that contains y-coordinate of page break (= horizontal line that
	103	// should not be crossed by words, images etc.). If this cell cannot be divided
	104	// into two pieces (each one on another page) then it moves the pagebreak
	105	// few pixels up.
	106	//
	107	// Returned value : true if pagebreak was modified, false otherwise
	108	// Usage : while (container->AdjustPagebreak(&p)) {}
ffef2bde	109
db98870d VS	110	void SetCanLiveOnPagebreak(bool can) {m_CanLiveOnPagebreak = can;}
	111	// Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
	112	// is true - the cell can be split on two pages
69941f05 VS	113
	114
	115	protected:
	116	wxHtmlCell *m_Next;
	117	// pointer to the next cell
	118	wxHtmlContainerCell *m_Parent;
	119	// pointer to parent cell
	120	long m_Width, m_Height, m_Descent;
	121	// dimensions of fragment
	122	// m_Descent is used to position text&images..
	123	long m_PosX, m_PosY;
	124	// position where the fragment is drawn
846914d1	125	wxHtmlLinkInfo *m_Link;
69941f05	126	// destination address if this fragment is hypertext link, "" otherwise
db98870d VS	127	bool m_CanLiveOnPagebreak;
db98870d VS	128	// true if this cell can be placed on pagebreak, false otherwise
69941f05	129
5526e819 VS	130	};
	131
	132
	133
	134
	135	//--------------------------------------------------------------------------------
	136	// Inherited cells:
	137	//--------------------------------------------------------------------------------
	138
	139
	140	//--------------------------------------------------------------------------------
	141	// wxHtmlWordCell
	142	// Single word in input stream.
	143	//--------------------------------------------------------------------------------
	144
	145	class WXDLLEXPORT wxHtmlWordCell : public wxHtmlCell
	146	{
	147	protected:
	148	wxString m_Word;
	149
	150	public:
	151	wxHtmlWordCell(const wxString& word, wxDC& dc);
	152	void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
	153	};
	154
	155
	156
	157
	158
	159	//--------------------------------------------------------------------------------
	160	// wxHtmlContainerCell
	161	// Container - it contains other cells. Basic of layout algorithm.
	162	//--------------------------------------------------------------------------------
	163
	164	class WXDLLEXPORT wxHtmlContainerCell : public wxHtmlCell
	165	{
	166	protected:
	167	int m_IndentLeft, m_IndentRight, m_IndentTop, m_IndentBottom;
	168	// indentation of subcells. There is always m_Indent pixels
	169	// big space between given border of the container and the subcells
	170	// it m_Indent < 0 it is in PERCENTS, otherwise it is in pixels
	171	int m_MinHeight, m_MinHeightAlign;
	172	// minimal height.
	173	int m_MaxLineWidth;
	174	// maximal widht of line. Filled during Layout()
	175	wxHtmlCell m_Cells, m_LastCell;
	176	// internal cells, m_Cells points to the first of them, m_LastCell to the last one.
	177	// (LastCell is needed only to speed-up InsertCell)
	178	int m_AlignHor, m_AlignVer;
	179	// alignment horizontal and vertical (left, center, right)
	180	int m_WidthFloat, m_WidthFloatUnits;
	181	// width float is used in adjustWidth
	182	bool m_UseBkColour;
	183	wxColour m_BkColour;
	184	// background color of this container
	185	bool m_UseBorder;
	186	wxColour m_BorderColour1, m_BorderColour2;
	187	// borders color of this container
	188
	189	public:
	190	wxHtmlContainerCell(wxHtmlContainerCell *parent);
	191	~wxHtmlContainerCell() {if (m_Cells) delete m_Cells;}
	192
	193	virtual void Layout(int w);
194	virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
195	virtual void DrawInvisible(wxDC& dc, int x, int y);
db98870d	196	virtual bool AdjustPagebreak(int *pagebreak);
6e31e940	197
5526e819 VS	198	void InsertCell(wxHtmlCell *cell);
	199	// insert cell at the end of m_Cells list
	200	void SetAlignHor(int al) {m_AlignHor = al;}
	201	int GetAlignHor() const {return m_AlignHor;}
	202	void SetAlignVer(int al) {m_AlignVer = al;}
	203	// sets horizontal/vertical alignment
	204	int GetAlignVer() const {return m_AlignVer;}
efba2b89 VS	205	void SetIndent(int i, int what, int units = wxHTML_UNITS_PIXELS);
	206	// sets left-border indentation. units is one of wxHTML_UNITS_* constants
	207	// what is combination of wxHTML_INDENT_*
5526e819	208	int GetIndent(int ind) const;
efba2b89	209	// returns the indentation. ind is one of wxHTML_INDENT_* constants
5526e819 VS	210	int GetIndentUnits(int ind) const;
	211	// returns type of value returned by GetIndent(ind)
	212	void SetAlign(const wxHtmlTag& tag);
	213	// sets alignment info based on given tag's params
	214	void SetWidthFloat(int w, int units) {m_WidthFloat = w; m_WidthFloatUnits = units;}
edbd0635	215	void SetWidthFloat(const wxHtmlTag& tag, double pixel_scale = 1.0);
5526e819 VS	216	// sets floating width adjustment
	217	// (examples : 32 percent of parent container,
	218	// -15 pixels percent (this means 100 % - 15 pixels)
efba2b89	219	void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align;}
5526e819 VS	220	// sets minimal height of this container.
	221	int GetMaxLineWidth() const {return m_MaxLineWidth;}
	222	// returns maximal line width in this container.
	223	// Call to this method is valid only after calling
	224	// Layout()
	225	void SetBackgroundColour(const wxColour& clr) {m_UseBkColour = TRUE; m_BkColour = clr;}
	226	void SetBorder(const wxColour& clr1, const wxColour& clr2) {m_UseBorder = TRUE; m_BorderColour1 = clr1, m_BorderColour2 = clr2;}
846914d1	227	virtual wxHtmlLinkInfo* GetLink(int x = 0, int y = 0) const;
5526e819 VS	228	virtual const wxHtmlCell* Find(int condition, const void* param) const;
	229	virtual void OnMouseClick(wxWindow *parent, int x, int y, bool left, bool middle, bool right);
	230
	231	wxHtmlCell* GetFirstCell() {return m_Cells;}
	232	// returns pointer to the first cell in container or NULL
	233	};
	234
	235
	236
	237
	238
	239	//--------------------------------------------------------------------------------
	240	// wxHtmlColourCell
	241	// Color changer.
	242	//--------------------------------------------------------------------------------
	243
	244	class WXDLLEXPORT wxHtmlColourCell : public wxHtmlCell
	245	{
	246	public:
	247	wxColour m_Colour;
	248	unsigned m_Flags;
	249
ef8b2d91	250	wxHtmlColourCell(const wxColour& clr, int flags = wxHTML_CLR_FOREGROUND) : wxHtmlCell() {m_Colour = clr; m_Flags = flags;}
5526e819 VS	251	virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
	252	virtual void DrawInvisible(wxDC& dc, int x, int y);
	253	};
	254
	255
	256
	257
	258	//--------------------------------------------------------------------------------
	259	// wxHtmlFontCell
	260	// Sets actual font used for text rendering
	261	//--------------------------------------------------------------------------------
	262
	263	class WXDLLEXPORT wxHtmlFontCell : public wxHtmlCell
	264	{
	265	public:
921d0fb1	266	wxFont m_Font;
5526e819	267
921d0fb1	268	wxHtmlFontCell(wxFont font) : wxHtmlCell() { m_Font = (font); }
5526e819 VS	269	virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
	270	virtual void DrawInvisible(wxDC& dc, int x, int y);
	271	};
	272
	273
	274
	275
	276
	277
	278	//--------------------------------------------------------------------------------
	279	// wxHtmlwidgetCell
	280	// This cell is connected with wxWindow object
	281	// You can use it to insert windows into HTML page
	282	// (buttons, input boxes etc.)
	283	//--------------------------------------------------------------------------------
	284
	285	class WXDLLEXPORT wxHtmlWidgetCell : public wxHtmlCell
	286	{
	287	protected:
	288	wxWindow* m_Wnd;
	289	int m_WidthFloat;
	290	// width float is used in adjustWidth (it is in percents)
	291
	292	public:
	293	wxHtmlWidgetCell(wxWindow *wnd, int w = 0);
	294	// !!! wnd must have correct parent!
	295	// if w != 0 then the m_Wnd has 'floating' width - it adjust
	296	// it's width according to parent container's width
	297	// (w is percent of parent's width)
c32cfa36	298	~wxHtmlWidgetCell() {if (m_Wnd) m_Wnd -> Destroy(); }
5526e819 VS	299	virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
	300	virtual void DrawInvisible(wxDC& dc, int x, int y);
	301	virtual void Layout(int w);
	302	};
	303
	304
	305
846914d1 VS	306	//--------------------------------------------------------------------------------
	307	// wxHtmlLinkInfo
	308	// Internal data structure. It represents hypertext link
	309	//--------------------------------------------------------------------------------
	310
ffef2bde	311	class WXDLLEXPORT wxHtmlLinkInfo : public wxObject
846914d1 VS	312	{
	313	public:
	314	wxHtmlLinkInfo() : wxObject()
	315	{ m_Href = m_Target = wxEmptyString; }
	316	wxHtmlLinkInfo(const wxString& href, const wxString& target = wxEmptyString) : wxObject()
ffef2bde RD	317	{ m_Href = href; m_Target = target; }
ffef2bde RD	318	wxHtmlLinkInfo(const wxHtmlLinkInfo& l)
846914d1	319	{ m_Href = l.m_Href, m_Target = l.m_Target; }
ffef2bde	320	wxHtmlLinkInfo& operator=(const wxHtmlLinkInfo& l)
846914d1 VS	321	{ m_Href = l.m_Href, m_Target = l.m_Target; return *this; }
	322
	323	wxString GetHref() const { return m_Href; }
	324	wxString GetTarget() const { return m_Target; }
ffef2bde	325
846914d1 VS	326	private:
	327	wxString m_Href, m_Target;
	328	};
	329
	330
	331
	332
	333	#endif // wxUSE_HTML
5526e819	334
69941f05	335	#endif // _WX_HTMLCELL_H_
5526e819	336