mirror of
https://github.com/NishiOwO/tkwww.git
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128 lines
2.3 KiB
C
128 lines
2.3 KiB
C
/* Plain text object HTWrite.c
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** =================
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**
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** This version of the stream object just writes to a socket.
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** The socket is assumed open and left open.
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**
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** Bugs:
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** strings written must be less than buffer size.
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*/
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#include "HTPlain.h"
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#define BUFFER_SIZE 4096; /* Tradeoff */
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#include "HTUtils.h"
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#include "HText.h"
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#include "HTStyle.h"
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extern HTStyleSheet * styleSheet;
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/* HTML Object
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** -----------
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*/
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struct _HTStream {
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CONST HTStreamClass * isa;
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HText * text;
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};
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/* Write the buffer out to the socket
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** ----------------------------------
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*/
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/*_________________________________________________________________________
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**
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** A C T I O N R O U T I N E S
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*/
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/* Character handling
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** ------------------
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*/
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PRIVATE void HTPlain_put_character ARGS2(HTStream *, me, char, c)
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{
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HText_appendCharacter(me->text, c);
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}
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/* String handling
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** ---------------
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**
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*/
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PRIVATE void HTPlain_put_string ARGS2(HTStream *, me, CONST char*, s)
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{
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HText_appendText(me->text, s);
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}
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PRIVATE void HTPlain_write ARGS3(HTStream *, me, CONST char*, s, int, l)
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{
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CONST char* p;
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CONST char* e = s+l;
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for (p=s; p<e; p++) HText_appendCharacter(me->text, *p);
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}
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/* Free an HTML object
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** -------------------
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**
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** Note that the SGML parsing context is freed, but the created object is not,
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** as it takes on an existence of its own unless explicitly freed.
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*/
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PRIVATE void HTPlain_free ARGS1(HTStream *, me)
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{
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free(me);
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}
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/* End writing
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*/
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PRIVATE void HTPlain_abort ARGS2(HTStream *, me, HTError, e)
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{
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HTPlain_free(me);
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}
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/* Structured Object Class
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** -----------------------
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*/
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PUBLIC CONST HTStreamClass HTPlain =
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{
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"PlainText",
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HTPlain_free,
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HTPlain_abort,
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HTPlain_put_character, HTPlain_put_string, HTPlain_write,
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};
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/* New object
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** ----------
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*/
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PUBLIC HTStream* HTPlainPresent ARGS5(
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HTRequest *, request,
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void *, param,
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HTFormat, input_format,
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HTFormat, output_format,
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HTStream *, output_stream)
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{
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HTStream* me = (HTStream*)malloc(sizeof(*me));
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if (me == NULL) outofmem(__FILE__, "HTPlain_new");
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me->isa = &HTPlain;
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me->text = HText_new2(request->anchor, output_stream);
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HText_beginAppend(me->text);
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HText_setStyle(me->text, HTStyleNamed(styleSheet, "Example"));
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return (HTStream*) me;
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}
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