src/html/m_fonts.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        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
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation
#endif

#include "wx/wxprec.h"

#include "wx/defs.h"
#if wxUSE_HTML && wxUSE_STREAMS

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WXPRECOMP
#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_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)
            {
                wxFontEnumerator enu;
                enu.EnumerateFacenames();
                m_Faces = *enu.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_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_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_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_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_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->GetFirstCell())
        {
            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_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: 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	#ifdef __GNUG__
	11	#pragma implementation
	12	#endif
	13
	14	#include "wx/wxprec.h"
	15
	16	#include "wx/defs.h"
	17	#if wxUSE_HTML && wxUSE_STREAMS
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WXPRECOMP
	24	#endif
	25
	26	#include "wx/html/forcelnk.h"
	27	#include "wx/html/m_templ.h"
	28	#include "wx/fontenum.h"
	29	#include "wx/tokenzr.h"
	30
	31	FORCE_LINK_ME(m_fonts)
	32
	33
	34	TAG_HANDLER_BEGIN(FONT, "FONT" )
	35
	36	TAG_HANDLER_VARS
	37	wxArrayString m_Faces;
	38
	39	TAG_HANDLER_PROC(tag)
	40	{
	41	wxColour oldclr = m_WParser->GetActualColor();
	42	int oldsize = m_WParser->GetFontSize();
	43	wxString oldface = m_WParser->GetFontFace();
	44
	45	if (tag.HasParam(wxT("COLOR")))
	46	{
	47	wxColour clr;
	48	if (tag.GetParamAsColour(wxT("COLOR"), &clr))
	49	{
	50	m_WParser->SetActualColor(clr);
	51	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
	52	}
	53	}
	54
	55	if (tag.HasParam(wxT("SIZE")))
	56	{
	57	int tmp = 0;
	58	wxChar c = tag.GetParam(wxT("SIZE")).GetChar(0);
	59	if (tag.GetParamAsInt(wxT("SIZE"), &tmp))
	60	{
	61	if (c == wxT('+') \|\| c == wxT('-'))
	62	m_WParser->SetFontSize(oldsize+tmp);
	63	else
	64	m_WParser->SetFontSize(tmp);
	65	m_WParser->GetContainer()->InsertCell(
	66	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	67	}
	68	}
	69
	70	if (tag.HasParam(wxT("FACE")))
	71	{
	72	if (m_Faces.GetCount() == 0)
	73	{
	74	wxFontEnumerator enu;
	75	enu.EnumerateFacenames();
	76	m_Faces = *enu.GetFacenames();
	77	}
	78	wxStringTokenizer tk(tag.GetParam(wxT("FACE")), wxT(","));
	79	int index;
	80
	81	while (tk.HasMoreTokens())
	82	{
	83	if ((index = m_Faces.Index(tk.GetNextToken(), FALSE)) != wxNOT_FOUND)
	84	{
	85	m_WParser->SetFontFace(m_Faces[index]);
	86	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	87	break;
	88	}
	89	}
	90	}
	91
	92	ParseInner(tag);
	93
	94	if (oldface != m_WParser->GetFontFace())
	95	{
	96	m_WParser->SetFontFace(oldface);
	97	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	98	}
	99	if (oldsize != m_WParser->GetFontSize())
	100	{
	101	m_WParser->SetFontSize(oldsize);
	102	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	103	}
	104	if (oldclr != m_WParser->GetActualColor())
	105	{
	106	m_WParser->SetActualColor(oldclr);
	107	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
	108	}
	109	return TRUE;
	110	}
	111
	112	TAG_HANDLER_END(FONT)
	113
	114
	115	TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")
	116
	117	TAG_HANDLER_PROC(tag)
	118	{
	119	int underlined = m_WParser->GetFontUnderlined();
	120
	121	m_WParser->SetFontUnderlined(TRUE);
	122	m_WParser->GetContainer()->InsertCell(
	123	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	124
	125	ParseInner(tag);
	126
	127	m_WParser->SetFontUnderlined(underlined);
	128	m_WParser->GetContainer()->InsertCell(
	129	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	130	return TRUE;
	131	}
	132
	133	TAG_HANDLER_END(FACES_U)
	134
	135
	136
	137
	138	TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
	139
	140	TAG_HANDLER_PROC(tag)
	141	{
	142	int bold = m_WParser->GetFontBold();
	143
	144	m_WParser->SetFontBold(TRUE);
	145	m_WParser->GetContainer()->InsertCell(
	146	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	147
	148	ParseInner(tag);
	149
	150	m_WParser->SetFontBold(bold);
	151	m_WParser->GetContainer()->InsertCell(
	152	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	153	return TRUE;
	154	}
	155
	156	TAG_HANDLER_END(FACES_B)
	157
	158
	159
	160
	161	TAG_HANDLER_BEGIN(FACES_I, "I,EM,CITE,ADDRESS")
	162
	163	TAG_HANDLER_PROC(tag)
	164	{
	165	int italic = m_WParser->GetFontItalic();
	166
	167	m_WParser->SetFontItalic(TRUE);
	168	m_WParser->GetContainer()->InsertCell(
	169	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	170
	171	ParseInner(tag);
	172
	173	m_WParser->SetFontItalic(italic);
	174	m_WParser->GetContainer()->InsertCell(
	175	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	176	return TRUE;
	177	}
	178
	179	TAG_HANDLER_END(FACES_I)
	180
	181
	182
	183
	184	TAG_HANDLER_BEGIN(FACES_TT, "TT,CODE,KBD,SAMP")
	185
	186	TAG_HANDLER_PROC(tag)
	187	{
	188	int fixed = m_WParser->GetFontFixed();
	189
	190	m_WParser->SetFontFixed(TRUE);
	191	m_WParser->GetContainer()->InsertCell(
	192	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	193
	194	ParseInner(tag);
	195
	196	m_WParser->SetFontFixed(fixed);
	197	m_WParser->GetContainer()->InsertCell(
	198	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	199	return TRUE;
	200	}
	201
	202	TAG_HANDLER_END(FACES_TT)
	203
	204
	205
	206
	207
	208	TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
	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->GetFirstCell())
	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
	286	TAG_HANDLER_PROC(tag)
	287	{
	288	int oldsize = m_WParser->GetFontSize();
	289	int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;
	290
	291	m_WParser->SetFontSize(sz);
	292	m_WParser->GetContainer()->InsertCell(
	293	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	294
	295	ParseInner(tag);
	296
	297	m_WParser->SetFontSize(oldsize);
	298	m_WParser->GetContainer()->InsertCell(
	299	new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	300	return TRUE;
	301	}
	302
	303	TAG_HANDLER_END(BIGSMALL)
	304
	305
	306
	307
	308	TAGS_MODULE_BEGIN(Fonts)
	309
	310	TAGS_MODULE_ADD(FONT)
	311	TAGS_MODULE_ADD(FACES_U)
	312	TAGS_MODULE_ADD(FACES_I)
	313	TAGS_MODULE_ADD(FACES_B)
	314	TAGS_MODULE_ADD(FACES_TT)
	315	TAGS_MODULE_ADD(Hx)
	316	TAGS_MODULE_ADD(BIGSMALL)
	317
	318	TAGS_MODULE_END(Fonts)
	319
	320
	321	#endif