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 __BORDLANDC__
#pragma hdrstop
#endif

#ifndef WXPRECOMP
#include "wx/wx.h"
#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
        wxSortedArrayString 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")))
	    {
            unsigned long tmp = 0;
            wxColour clr;
            if (tag.ScanParam(wxT("COLOR"), wxT("#%lX"), &tmp) == 1)
	        {
                clr = wxColour((unsigned char)((tmp & 0xFF0000) >> 16),
							   (unsigned char)((tmp & 0x00FF00) >> 8),
							   (unsigned char)(tmp & 0x0000FF));
                m_WParser->SetActualColor(clr);
                m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
            }
        }

        if (tag.HasParam(wxT("SIZE")))
	    {
            long tmp = 0;
            wxChar c = tag.GetParam(wxT("SIZE"))[(unsigned int) 0];
            if (tag.ScanParam(wxT("SIZE"), wxT("%li"), &tmp) == 1)
	        {
                if (c == '+' || c == '-')
                    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")), ",");
            int index;

            while (tk.HasMoreTokens())
	        {
                if ((index = m_Faces.Index(tk.GetNextToken())) != 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 __BORDLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WXPRECOMP
	24	#include "wx/wx.h"
	25	#endif
	26
	27	#include "wx/html/forcelnk.h"
	28	#include "wx/html/m_templ.h"
	29	#include "wx/fontenum.h"
	30	#include "wx/tokenzr.h"
	31
	32	FORCE_LINK_ME(m_fonts)
	33
	34
	35	TAG_HANDLER_BEGIN(FONT, "FONT")
	36
	37	TAG_HANDLER_VARS
	38	wxSortedArrayString m_Faces;
	39
	40	TAG_HANDLER_PROC(tag)
	41	{
	42	wxColour oldclr = m_WParser->GetActualColor();
	43	int oldsize = m_WParser->GetFontSize();
	44	wxString oldface = m_WParser->GetFontFace();
	45
	46	if (tag.HasParam(wxT("COLOR")))
	47	{
	48	unsigned long tmp = 0;
	49	wxColour clr;
	50	if (tag.ScanParam(wxT("COLOR"), wxT("#%lX"), &tmp) == 1)
	51	{
	52	clr = wxColour((unsigned char)((tmp & 0xFF0000) >> 16),
	53	(unsigned char)((tmp & 0x00FF00) >> 8),
	54	(unsigned char)(tmp & 0x0000FF));
	55	m_WParser->SetActualColor(clr);
	56	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr));
	57	}
	58	}
	59
	60	if (tag.HasParam(wxT("SIZE")))
	61	{
	62	long tmp = 0;
	63	wxChar c = tag.GetParam(wxT("SIZE"))[(unsigned int) 0];
	64	if (tag.ScanParam(wxT("SIZE"), wxT("%li"), &tmp) == 1)
	65	{
	66	if (c == '+' \|\| c == '-')
	67	m_WParser->SetFontSize(oldsize+tmp);
	68	else
	69	m_WParser->SetFontSize(tmp);
	70	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	71	}
	72	}
	73
	74	if (tag.HasParam(wxT("FACE")))
	75	{
	76	if (m_Faces.GetCount() == 0)
	77	{
	78	wxFontEnumerator enu;
	79	enu.EnumerateFacenames();
	80	m_Faces = *enu.GetFacenames();
	81	}
	82	wxStringTokenizer tk(tag.GetParam(wxT("FACE")), ",");
	83	int index;
	84
	85	while (tk.HasMoreTokens())
	86	{
	87	if ((index = m_Faces.Index(tk.GetNextToken())) != wxNOT_FOUND)
	88	{
	89	m_WParser->SetFontFace(m_Faces[index]);
	90	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	91	break;
	92	}
	93	}
	94	}
	95
	96	ParseInner(tag);
	97
	98	if (oldface != m_WParser->GetFontFace())
	99	{
	100	m_WParser->SetFontFace(oldface);
	101	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	102	}
	103	if (oldsize != m_WParser->GetFontSize())
	104	{
	105	m_WParser->SetFontSize(oldsize);
	106	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	107	}
	108	if (oldclr != m_WParser->GetActualColor())
	109	{
	110	m_WParser->SetActualColor(oldclr);
	111	m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr));
	112	}
	113	return TRUE;
	114	}
	115
	116	TAG_HANDLER_END(FONT)
	117
	118
	119	TAG_HANDLER_BEGIN(FACES_U, "U,STRIKE")
	120
	121	TAG_HANDLER_PROC(tag)
	122	{
	123	int underlined = m_WParser->GetFontUnderlined();
	124
	125	m_WParser->SetFontUnderlined(TRUE);
	126	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	127
	128	ParseInner(tag);
	129
	130	m_WParser->SetFontUnderlined(underlined);
	131	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	132	return TRUE;
	133	}
	134
	135	TAG_HANDLER_END(FACES_U)
	136
	137
	138
	139
	140	TAG_HANDLER_BEGIN(FACES_B, "B,STRONG")
	141
	142	TAG_HANDLER_PROC(tag)
	143	{
	144	int bold = m_WParser->GetFontBold();
	145
	146	m_WParser->SetFontBold(TRUE);
	147	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	148
	149	ParseInner(tag);
	150
	151	m_WParser->SetFontBold(bold);
	152	m_WParser->GetContainer()->InsertCell(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(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	169
	170	ParseInner(tag);
	171
	172	m_WParser->SetFontItalic(italic);
	173	m_WParser->GetContainer()->InsertCell(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
	184	TAG_HANDLER_PROC(tag)
	185	{
	186	int fixed = m_WParser->GetFontFixed();
	187
	188	m_WParser->SetFontFixed(TRUE);
	189	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	190
	191	ParseInner(tag);
	192
	193	m_WParser->SetFontFixed(fixed);
	194	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	195	return TRUE;
	196	}
	197
	198	TAG_HANDLER_END(FACES_TT)
	199
	200
	201
	202
	203
	204	TAG_HANDLER_BEGIN(Hx, "H1,H2,H3,H4,H5,H6")
	205
	206	TAG_HANDLER_PROC(tag)
	207	{
	208	int old_size, old_b, old_i, old_u, old_f, old_al;
	209	wxHtmlContainerCell *c;
	210
	211	old_size = m_WParser->GetFontSize();
	212	old_b = m_WParser->GetFontBold();
	213	old_i = m_WParser->GetFontItalic();
	214	old_u = m_WParser->GetFontUnderlined();
	215	old_f = m_WParser->GetFontFixed();
	216	old_al = m_WParser->GetAlign();
	217
	218	m_WParser->SetFontBold(TRUE);
	219	m_WParser->SetFontItalic(FALSE);
	220	m_WParser->SetFontUnderlined(FALSE);
	221	m_WParser->SetFontFixed(FALSE);
	222
	223	if (tag.GetName() == wxT("H1"))
	224	m_WParser->SetFontSize(7);
	225	else if (tag.GetName() == wxT("H2"))
	226	m_WParser->SetFontSize(6);
	227	else if (tag.GetName() == wxT("H3"))
	228	m_WParser->SetFontSize(5);
	229	else if (tag.GetName() == wxT("H4"))
	230	{
	231	m_WParser->SetFontSize(5);
	232	m_WParser->SetFontItalic(TRUE);
	233	m_WParser->SetFontBold(FALSE);
	234	}
	235	else if (tag.GetName() == wxT("H5"))
	236	m_WParser->SetFontSize(4);
	237	else if (tag.GetName() == wxT("H6"))
	238	{
	239	m_WParser->SetFontSize(4);
	240	m_WParser->SetFontItalic(TRUE);
	241	m_WParser->SetFontBold(FALSE);
	242	}
	243
	244	c = m_WParser->GetContainer();
	245	if (c->GetFirstCell())
	246	{
	247	m_WParser->CloseContainer();
	248	m_WParser->OpenContainer();
	249	c = m_WParser->GetContainer();
	250	}
	251	c = m_WParser->GetContainer();
	252
	253	c->SetAlign(tag);
	254	c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	255	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	256	m_WParser->SetAlign(c->GetAlignHor());
	257
	258	ParseInner(tag);
	259
	260	m_WParser->SetFontSize(old_size);
	261	m_WParser->SetFontBold(old_b);
	262	m_WParser->SetFontItalic(old_i);
	263	m_WParser->SetFontUnderlined(old_u);
	264	m_WParser->SetFontFixed(old_f);
	265	m_WParser->SetAlign(old_al);
	266
	267	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	268	m_WParser->CloseContainer();
	269	m_WParser->OpenContainer();
	270	c = m_WParser->GetContainer();
	271	c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
	272
	273	return TRUE;
	274	}
	275
	276	TAG_HANDLER_END(Hx)
	277
	278
	279	TAG_HANDLER_BEGIN(BIGSMALL, "BIG,SMALL")
	280
	281	TAG_HANDLER_PROC(tag)
	282	{
	283	int oldsize = m_WParser->GetFontSize();
	284	int sz = (tag.GetName() == wxT("BIG")) ? +1 : -1;
	285
	286	m_WParser->SetFontSize(sz);
	287	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	288
	289	ParseInner(tag);
	290
	291	m_WParser->SetFontSize(oldsize);
	292	m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
	293	return TRUE;
	294	}
	295
	296	TAG_HANDLER_END(BIGSMALL)
	297
	298
	299
	300
	301	TAGS_MODULE_BEGIN(Fonts)
	302
	303	TAGS_MODULE_ADD(FONT)
	304	TAGS_MODULE_ADD(FACES_U)
	305	TAGS_MODULE_ADD(FACES_I)
	306	TAGS_MODULE_ADD(FACES_B)
	307	TAGS_MODULE_ADD(FACES_TT)
	308	TAGS_MODULE_ADD(Hx)
	309	TAGS_MODULE_ADD(BIGSMALL)
	310
	311	TAGS_MODULE_END(Fonts)
	312
	313
	314	#endif