src/html/m_fonts.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/html/m_fonts.cpp
// Purpose:     wxHtml module for fonts & colors of fonts
// Author:      Vaclav Slavik
// RCS-ID:      $Id$
// Copyright:   (c) 1999 Vaclav Slavik
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_HTML && wxUSE_STREAMS

#ifndef WX_PRECOMP
#endif

#include "wx/html/forcelnk.h"
#include "wx/html/m_templ.h"
#include "wx/fontenum.h"
#include "wx/tokenzr.h"

FORCE_LINK_ME(m_fonts)


TAG_HANDLER_BEGIN(FONT, "FONT" )

    TAG_HANDLER_VARS
        wxArrayString m_Faces;

    TAG_HANDLER_CONSTR(FONT) { }

    TAG_HANDLER_PROC(tag)
    {
        wxColour oldclr = m_WParser->GetActualColor();
        int oldsize = m_WParser->GetFontSize();
        wxString oldface = m_WParser->GetFontFace();

        if (tag.HasParam(wxT("COLOR")))
        {
            wxColour clr;
            if (tag.GetParamAsColour(wxT("COLOR"), &clr))
            {
                m_WParser->SetActualColor(clr);
                m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
            }
        }

        if (tag.HasParam(wxT("SIZE")))
        {
            int tmp = 0;
            wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
            if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
            {
                if (c == wxT('+') || c == wxT('-'))
                    m_WParser->SetFontSize(oldsize+tmp);
                else
                    m_WParser->SetFontSize(tmp);
                m_WParser->GetContainer()->InsertCell(
                    new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
            }
        }

        if (tag.HasParam(wxT("FACE")))
        {
            if (m_Faces.GetCount() == 0)
                m_Faces = wxFontEnumerator::GetFacenames();

            wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
            int index;

            while (tk.HasMoreTokens())
            {
                if ((index = m_Faces.Index(tk.GetNextToken(), false)) != wxNOT_FOUND)
                {
                    m_WParser->SetFontFace(m_Faces[index]);
                    m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
                    break;
                }
            }
        }

        ParseInner(tag);

        if (oldface != m_WParser->GetFontFace())
        {
            m_WParser->SetFontFace(oldface);
            m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        }
        if (oldsize != m_WParser->GetFontSize())
        {
            m_WParser->SetFontSize(oldsize);
            m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        }
        if (oldclr != m_WParser->GetActualColor())
        {
            m_WParser->SetActualColor(oldclr);
            m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
        }
        return true;
    }

TAG_HANDLER_END(FONT)


TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")

    TAG_HANDLER_CONSTR(FACES_U) { }

    TAG_HANDLER_PROC(tag)
    {
        int underlined = m_WParser->GetFontUnderlined();

        m_WParser->SetFontUnderlined(true);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontUnderlined(underlined);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return true;
    }

TAG_HANDLER_END(FACES_U)


TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
    TAG_HANDLER_CONSTR(FACES_B) { }

    TAG_HANDLER_PROC(tag)
    {
        int bold = m_WParser->GetFontBold();

        m_WParser->SetFontBold(true);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontBold(bold);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return true;
    }

TAG_HANDLER_END(FACES_B)


TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")
    TAG_HANDLER_CONSTR(FACES_I) { }

    TAG_HANDLER_PROC(tag)
    {
        int italic = m_WParser->GetFontItalic();

        m_WParser->SetFontItalic(true);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontItalic(italic);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return true;
    }

TAG_HANDLER_END(FACES_I)


TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")
    TAG_HANDLER_CONSTR(FACES_TT) { }

    TAG_HANDLER_PROC(tag)
    {
        int fixed = m_WParser->GetFontFixed();

        m_WParser->SetFontFixed(true);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontFixed(fixed);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return true;
    }

TAG_HANDLER_END(FACES_TT)


TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
    TAG_HANDLER_CONSTR(Hx) { }

    TAG_HANDLER_PROC(tag)
    {
        int old_size, old_b, old_i, old_u, old_f, old_al;
        wxHtmlContainerCell *c;

        old_size = m_WParser->GetFontSize();
        old_b = m_WParser->GetFontBold();
        old_i = m_WParser->GetFontItalic();
        old_u = m_WParser->GetFontUnderlined();
        old_f = m_WParser->GetFontFixed();
        old_al = m_WParser->GetAlign();

        m_WParser->SetFontBold(true);
        m_WParser->SetFontItalic(false);
        m_WParser->SetFontUnderlined(false);
        m_WParser->SetFontFixed(false);

        if (tag.GetName() == wxT("H1"))
                m_WParser->SetFontSize(7);
        else if (tag.GetName() == wxT("H2"))
                m_WParser->SetFontSize(6);
        else if (tag.GetName() == wxT("H3"))
                m_WParser->SetFontSize(5);
        else if (tag.GetName() == wxT("H4"))
        {
                m_WParser->SetFontSize(5);
                m_WParser->SetFontItalic(true);
                m_WParser->SetFontBold(false);
        }
        else if (tag.GetName() == wxT("H5"))
                m_WParser->SetFontSize(4);
        else if (tag.GetName() == wxT("H6"))
        {
                m_WParser->SetFontSize(4);
                m_WParser->SetFontItalic(true);
                m_WParser->SetFontBold(false);
        }

        c = m_WParser->GetContainer();
        if (c->GetFirstChild())
        {
            m_WParser->CloseContainer();
            m_WParser->OpenContainer();
            c = m_WParser->GetContainer();
        }
        c = m_WParser->GetContainer();

        c->SetAlign(tag);
        c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
        m_WParser->SetAlign(c->GetAlignHor());

        ParseInner(tag);

        m_WParser->SetFontSize(old_size);
        m_WParser->SetFontBold(old_b);
        m_WParser->SetFontItalic(old_i);
        m_WParser->SetFontUnderlined(old_u);
        m_WParser->SetFontFixed(old_f);
        m_WParser->SetAlign(old_al);

        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        m_WParser->CloseContainer();
        m_WParser->OpenContainer();
        c = m_WParser->GetContainer();
        c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);

        return true;
    }

TAG_HANDLER_END(Hx)


TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")
    TAG_HANDLER_CONSTR(BIGSMALL) { }

    TAG_HANDLER_PROC(tag)
    {
        int oldsize = m_WParser->GetFontSize();
        int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;

        m_WParser->SetFontSize(sz);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));

        ParseInner(tag);

        m_WParser->SetFontSize(oldsize);
        m_WParser->GetContainer()->InsertCell(
            new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
        return true;
    }

TAG_HANDLER_END(BIGSMALL)


TAGS_MODULE_BEGIN(Fonts)

    TAGS_MODULE_ADD(FONT)
    TAGS_MODULE_ADD(FACES_U)
    TAGS_MODULE_ADD(FACES_I)
    TAGS_MODULE_ADD(FACES_B)
    TAGS_MODULE_ADD(FACES_TT)
    TAGS_MODULE_ADD(Hx)
    TAGS_MODULE_ADD(BIGSMALL)

TAGS_MODULE_END(Fonts)


#endif
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/html/m_fonts.cpp
	3	// Purpose: wxHtml module for fonts & colors of fonts
	4	// Author: Vaclav Slavik
	5	// RCS-ID: $Id$
	6	// Copyright: (c) 1999 Vaclav Slavik
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	#include "wx/wxprec.h"
	11
	12	#ifdef __BORLANDC__
	13	#pragma hdrstop
	14	#endif
	15
	16	#if wxUSE_HTML && wxUSE_STREAMS
	17
	18	#ifndef WX_PRECOMP
	19	#endif
	20
	21	#include "wx/html/forcelnk.h"
	22	#include "wx/html/m_templ.h"
	23	#include "wx/fontenum.h"
	24	#include "wx/tokenzr.h"
	25
	26	FORCE_LINK_ME(m_fonts)
	27
	28
	29	TAG_HANDLER_BEGIN(FONT, "FONT" )
	30
	31	TAG_HANDLER_VARS
	32	wxArrayString m_Faces;
	33
	34	TAG_HANDLER_CONSTR(FONT) { }
	35
	36	TAG_HANDLER_PROC(tag)
	37	{
	38	wxColour oldclr = m_WParser->GetActualColor();
	39	int oldsize = m_WParser->GetFontSize();
	40	wxString oldface = m_WParser->GetFontFace();
	41
	42	if (tag.HasParam(wxT("COLOR")))
	43	{
	44	wxColour clr;
	45	if (tag.GetParamAsColour(wxT("COLOR"), &clr))
	46	{
	47	m_WParser->SetActualColor(clr);
	48	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
	49	}
	50	}
	51
	52	if (tag.HasParam(wxT("SIZE")))
	53	{
	54	int tmp = 0;
	55	wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
	56	if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
	57	{
	58	if (c == wxT('+') \|\| c == wxT('-'))
	59	m_WParser->SetFontSize(oldsize+tmp);
	60	else
	61	m_WParser->SetFontSize(tmp);
	62	m_WParser->GetContainer()->InsertCell(
	63	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	64	}
	65	}
	66
	67	if (tag.HasParam(wxT("FACE")))
	68	{
	69	if (m_Faces.GetCount() == 0)
	70	m_Faces = wxFontEnumerator::GetFacenames();
	71
	72	wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
	73	int index;
	74
	75	while (tk.HasMoreTokens())
	76	{
	77	if ((index = m_Faces.Index(tk.GetNextToken(), false)) != wxNOT_FOUND)
	78	{
	79	m_WParser->SetFontFace(m_Faces[index]);
	80	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	81	break;
	82	}
	83	}
	84	}
	85
	86	ParseInner(tag);
	87
	88	if (oldface != m_WParser->GetFontFace())
	89	{
	90	m_WParser->SetFontFace(oldface);
	91	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	92	}
	93	if (oldsize != m_WParser->GetFontSize())
	94	{
	95	m_WParser->SetFontSize(oldsize);
	96	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	97	}
	98	if (oldclr != m_WParser->GetActualColor())
	99	{
	100	m_WParser->SetActualColor(oldclr);
	101	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
	102	}
	103	return true;
	104	}
	105
	106	TAG_HANDLER_END(FONT)
	107
	108
	109	TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")
	110
	111	TAG_HANDLER_CONSTR(FACES_U) { }
	112
	113	TAG_HANDLER_PROC(tag)
	114	{
	115	int underlined = m_WParser->GetFontUnderlined();
	116
	117	m_WParser->SetFontUnderlined(true);
	118	m_WParser->GetContainer()->InsertCell(
	119	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	120
	121	ParseInner(tag);
	122
	123	m_WParser->SetFontUnderlined(underlined);
	124	m_WParser->GetContainer()->InsertCell(
	125	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	126	return true;
	127	}
	128
	129	TAG_HANDLER_END(FACES_U)
	130
	131
	132
	133
	134	TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
	135	TAG_HANDLER_CONSTR(FACES_B) { }
	136
	137	TAG_HANDLER_PROC(tag)
	138	{
	139	int bold = m_WParser->GetFontBold();
	140
	141	m_WParser->SetFontBold(true);
	142	m_WParser->GetContainer()->InsertCell(
	143	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	144
	145	ParseInner(tag);
	146
	147	m_WParser->SetFontBold(bold);
	148	m_WParser->GetContainer()->InsertCell(
	149	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	150	return true;
	151	}
	152
	153	TAG_HANDLER_END(FACES_B)
	154
	155
	156
	157
	158	TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")
	159	TAG_HANDLER_CONSTR(FACES_I) { }
	160
	161	TAG_HANDLER_PROC(tag)
	162	{
	163	int italic = m_WParser->GetFontItalic();
	164
	165	m_WParser->SetFontItalic(true);
	166	m_WParser->GetContainer()->InsertCell(
	167	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	168
	169	ParseInner(tag);
	170
	171	m_WParser->SetFontItalic(italic);
	172	m_WParser->GetContainer()->InsertCell(
	173	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	174	return true;
	175	}
	176
	177	TAG_HANDLER_END(FACES_I)
	178
	179
	180
	181
	182	TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")
	183	TAG_HANDLER_CONSTR(FACES_TT) { }
	184
	185	TAG_HANDLER_PROC(tag)
	186	{
	187	int fixed = m_WParser->GetFontFixed();
	188
	189	m_WParser->SetFontFixed(true);
	190	m_WParser->GetContainer()->InsertCell(
	191	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	192
	193	ParseInner(tag);
	194
	195	m_WParser->SetFontFixed(fixed);
	196	m_WParser->GetContainer()->InsertCell(
	197	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	198	return true;
	199	}
	200
	201	TAG_HANDLER_END(FACES_TT)
	202
	203
	204
	205
	206
	207	TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
	208	TAG_HANDLER_CONSTR(Hx) { }
	209
	210	TAG_HANDLER_PROC(tag)
	211	{
	212	int old_size, old_b, old_i, old_u, old_f, old_al;
	213	wxHtmlContainerCell *c;
	214
	215	old_size = m_WParser->GetFontSize();
	216	old_b = m_WParser->GetFontBold();
	217	old_i = m_WParser->GetFontItalic();
	218	old_u = m_WParser->GetFontUnderlined();
	219	old_f = m_WParser->GetFontFixed();
	220	old_al = m_WParser->GetAlign();
	221
	222	m_WParser->SetFontBold(true);
	223	m_WParser->SetFontItalic(false);
	224	m_WParser->SetFontUnderlined(false);
	225	m_WParser->SetFontFixed(false);
	226
	227	if (tag.GetName() == wxT("H1"))
	228	m_WParser->SetFontSize(7);
	229	else if (tag.GetName() == wxT("H2"))
	230	m_WParser->SetFontSize(6);
	231	else if (tag.GetName() == wxT("H3"))
	232	m_WParser->SetFontSize(5);
	233	else if (tag.GetName() == wxT("H4"))
	234	{
	235	m_WParser->SetFontSize(5);
	236	m_WParser->SetFontItalic(true);
	237	m_WParser->SetFontBold(false);
	238	}
	239	else if (tag.GetName() == wxT("H5"))
	240	m_WParser->SetFontSize(4);
	241	else if (tag.GetName() == wxT("H6"))
	242	{
	243	m_WParser->SetFontSize(4);
	244	m_WParser->SetFontItalic(true);
	245	m_WParser->SetFontBold(false);
	246	}
	247
	248	c = m_WParser->GetContainer();
	249	if (c->GetFirstChild())
	250	{
	251	m_WParser->CloseContainer();
	252	m_WParser->OpenContainer();
	253	c = m_WParser->GetContainer();
	254	}
	255	c = m_WParser->GetContainer();
	256
	257	c->SetAlign(tag);
	258	c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	259	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	260	m_WParser->SetAlign(c->GetAlignHor());
	261
	262	ParseInner(tag);
	263
	264	m_WParser->SetFontSize(old_size);
	265	m_WParser->SetFontBold(old_b);
	266	m_WParser->SetFontItalic(old_i);
	267	m_WParser->SetFontUnderlined(old_u);
	268	m_WParser->SetFontFixed(old_f);
	269	m_WParser->SetAlign(old_al);
	270
	271	m_WParser->GetContainer()->InsertCell(
	272	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	273	m_WParser->CloseContainer();
	274	m_WParser->OpenContainer();
	275	c = m_WParser->GetContainer();
	276	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	277
	278	return true;
	279	}
	280
	281	TAG_HANDLER_END(Hx)
	282
	283
	284	TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")
	285	TAG_HANDLER_CONSTR(BIGSMALL) { }
	286
	287	TAG_HANDLER_PROC(tag)
	288	{
	289	int oldsize = m_WParser->GetFontSize();
	290	int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;
	291
	292	m_WParser->SetFontSize(sz);
	293	m_WParser->GetContainer()->InsertCell(
	294	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	295
	296	ParseInner(tag);
	297
	298	m_WParser->SetFontSize(oldsize);
	299	m_WParser->GetContainer()->InsertCell(
	300	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	301	return true;
	302	}
	303
	304	TAG_HANDLER_END(BIGSMALL)
	305
	306
	307
	308
	309	TAGS_MODULE_BEGIN(Fonts)
	310
	311	TAGS_MODULE_ADD(FONT)
	312	TAGS_MODULE_ADD(FACES_U)
	313	TAGS_MODULE_ADD(FACES_I)
	314	TAGS_MODULE_ADD(FACES_B)
	315	TAGS_MODULE_ADD(FACES_TT)
	316	TAGS_MODULE_ADD(Hx)
	317	TAGS_MODULE_ADD(BIGSMALL)
	318
	319	TAGS_MODULE_END(Fonts)
	320
	321
	322	#endif