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830 lines
20 KiB
830 lines
20 KiB
/****************************************************************************
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*
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* Win16 Metafile emitter routines
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*
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* Date: 7/19/91
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* Author: Jeffrey Newman (c-jeffn)
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*
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***************************************************************************/
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#include "precomp.h"
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#pragma hdrstop
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/****************************************************************************
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* bW16Emit0 - This is the base routine to emit a Win16 drawing order
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* with 0 parameters.
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***************************************************************************/
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BOOL bW16Emit0
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(
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PLOCALDC pLocalDC,
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WORD RecordID
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)
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{
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BOOL b;
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METARECORD0 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit1 - This is the base routine to emit a Win16 drawing order
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* with 1 parameter.
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***************************************************************************/
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BOOL bW16Emit1
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1
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)
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{
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BOOL b;
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METARECORD1 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit2 - This is the base routine to emit a Win16 drawing order
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* with 2 parameters.
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***************************************************************************/
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BOOL bW16Emit2
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2
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)
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{
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BOOL b;
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METARECORD2 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x2;
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mr.rdParm[1] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit4 - This is the base routine to emit a Win16 drawing order
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* with 4 parameters.
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***************************************************************************/
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BOOL bW16Emit4
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2,
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WORD x3,
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WORD x4
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)
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{
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BOOL b;
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METARECORD4 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x4;
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mr.rdParm[1] = x3;
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mr.rdParm[2] = x2;
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mr.rdParm[3] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit5 - This is the base routine to emit a Win16 drawing order
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* with 5 parameters.
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***************************************************************************/
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BOOL bW16Emit5
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2,
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WORD x3,
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WORD x4,
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WORD x5
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)
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{
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BOOL b;
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METARECORD5 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x5;
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mr.rdParm[1] = x4;
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mr.rdParm[2] = x3;
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mr.rdParm[3] = x2;
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mr.rdParm[4] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit6 - This is the base routine to emit a Win16 drawing order
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* with 6 parameters.
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***************************************************************************/
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BOOL bW16Emit6
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2,
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WORD x3,
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WORD x4,
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WORD x5,
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WORD x6
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)
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{
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BOOL b;
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METARECORD6 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x6;
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mr.rdParm[1] = x5;
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mr.rdParm[2] = x4;
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mr.rdParm[3] = x3;
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mr.rdParm[4] = x2;
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mr.rdParm[5] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit8 - This is the base routine to emit a Win16 drawing order
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* with 8 parameters.
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***************************************************************************/
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BOOL bW16Emit8
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2,
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WORD x3,
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WORD x4,
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WORD x5,
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WORD x6,
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WORD x7,
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WORD x8
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)
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{
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BOOL b;
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METARECORD8 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x8;
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mr.rdParm[1] = x7;
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mr.rdParm[2] = x6;
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mr.rdParm[3] = x5;
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mr.rdParm[4] = x4;
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mr.rdParm[5] = x3;
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mr.rdParm[6] = x2;
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mr.rdParm[7] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* bW16Emit9 - This is the base routine to emit a Win16 drawing order
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* with 9 parameters.
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***************************************************************************/
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BOOL bW16Emit9
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(
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PLOCALDC pLocalDC,
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WORD RecordID,
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WORD x1,
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WORD x2,
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WORD x3,
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WORD x4,
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WORD x5,
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WORD x6,
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WORD x7,
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WORD x8,
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WORD x9
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)
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{
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BOOL b;
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METARECORD9 mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = RecordID;
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mr.rdParm[0] = x9;
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mr.rdParm[1] = x8;
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mr.rdParm[2] = x7;
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mr.rdParm[3] = x6;
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mr.rdParm[4] = x5;
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mr.rdParm[5] = x4;
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mr.rdParm[6] = x3;
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mr.rdParm[7] = x2;
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mr.rdParm[8] = x1;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* CreateFontIndirect - Win16 Metafile Emitter
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***************************************************************************/
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BOOL bEmitWin16CreateFontIndirect
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(
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PLOCALDC pLocalDC,
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LPWIN16LOGFONT lpWin16LogFont
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)
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{
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BOOL b;
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METARECORD_CREATEFONTINDIRECT mr;
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mr.rdSize = sizeof(mr) / sizeof(WORD);
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mr.rdFunction = META_CREATEFONTINDIRECT;
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mr.lf16 = *lpWin16LogFont;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* Polyline/Polygon - Win16 Metafile Emitter
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***************************************************************************/
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BOOL bEmitWin16Poly
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(
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PLOCALDC pLocalDC,
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LPPOINTS ppt,
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SHORT cpt,
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WORD metaType
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)
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{
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BOOL b ;
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WORD nSize ;
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METARECORD_POLY mr;
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// Caculate the size of the points array
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nSize = (WORD) (cpt * sizeof(POINTS));
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// Build up the header of the Win16 poly record
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mr.rdSize = (sizeof(mr) + nSize) / sizeof(WORD);
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mr.rdFunction = metaType;
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mr.cpt = cpt;
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// Emit the Header, then if it succeds emit the points.
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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if (b)
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{
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b = bEmit(pLocalDC, ppt, nSize);
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}
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* PolyPolygon - Win16 Metafile Emitter
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***************************************************************************/
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BOOL bEmitWin16PolyPolygon
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(
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PLOCALDC pLocalDC,
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PPOINTS ppt,
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PWORD pcpt,
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WORD cpt,
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WORD ccpt
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)
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{
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BOOL b ;
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WORD nSize ;
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METARECORD_POLYPOLYGON mr;
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nSize = cpt * sizeof(POINTS);
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nSize += ccpt * sizeof(WORD);
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nSize += sizeof(mr);
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// Build up the header of the Win16 polyline record
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mr.rdSize = nSize / sizeof(WORD);
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mr.rdFunction = META_POLYPOLYGON;
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mr.ccpt = ccpt;
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// Emit the Header, then if it succeds emit the Point counts,
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// then if it succeds emit the points.
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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if (b)
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{
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b = bEmit(pLocalDC, pcpt, ccpt * sizeof(WORD));
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if (b)
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{
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b = bEmit(pLocalDC, ppt, cpt * sizeof(POINTS));
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}
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}
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* StretchBlt - Win16 Metafile Emitter
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***************************************************************************/
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BOOL bEmitWin16StretchBlt
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(
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PLOCALDC pLocalDC,
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SHORT x,
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SHORT y,
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SHORT cx,
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SHORT cy,
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SHORT xSrc,
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SHORT ySrc,
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SHORT cxSrc,
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SHORT cySrc,
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DWORD rop,
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PBITMAPINFO lpbmi,
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DWORD cbbmi,
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PBYTE lpBits,
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DWORD cbBits
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)
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{
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BOOL b ;
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DWORD nSize ;
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METARECORD_DIBSTRETCHBLT mr;
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// Need to make real sure the plane count is 1,
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// otherwise this is not a DIB.
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if (lpbmi->bmiHeader.biPlanes != 1)
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{
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RIP("MF3216: bEmitWin16StretchBlt, Invalid biPlanes in DIB\n") ;
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return (FALSE) ;
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}
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// Create the static portion of the
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// Win 3.0 StretchBlt metafile record.
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nSize = sizeof(mr) + cbbmi + cbBits;
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mr.rdSize = nSize / sizeof(WORD);
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mr.rdFunction = META_DIBSTRETCHBLT;
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mr.rop = rop;
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mr.cySrc = cySrc;
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mr.cxSrc = cxSrc;
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mr.ySrc = ySrc;
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mr.xSrc = xSrc;
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mr.cy = cy;
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mr.cx = cx;
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mr.y = y;
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mr.x = x;
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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if (b)
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{
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// Emit the bitmap info
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b = bEmit(pLocalDC, lpbmi, cbbmi);
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if (b)
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{
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// Emit the actual bits, if any.
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b = bEmit(pLocalDC, lpBits, cbBits);
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}
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}
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
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/****************************************************************************
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* ExtTextOut - Win16 Metafile Emitter
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***************************************************************************/
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BOOL bEmitWin16ExtTextOut
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(
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PLOCALDC pLocalDC,
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SHORT x,
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SHORT y,
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WORD fwOpts,
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PRECTS prcts,
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PSTR ach,
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SHORT nCount,
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PWORD lpDx
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)
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{
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BOOL b ;
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DWORD i, nBaseRecord ;
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WORD awRecord[11] ;
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// Calculate the size of the record
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i = ((WORD) nCount + 1) / 2 * 2; // i = size of string in bytes
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if (lpDx)
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i += (WORD) nCount * sizeof(WORD); // add in size of Dx vector
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i += sizeof(awRecord); // add in size of basic record
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if (!(fwOpts & (ETO_OPAQUE | ETO_CLIPPED)))
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i -= sizeof(RECTS); // adjust for a rectangle being present
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i /= sizeof(WORD) ; // change to word count
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// Set the record size, type,
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// x & y position, character count, and options.
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awRecord[0] = LOWORD(i) ;
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awRecord[1] = HIWORD(i) ;
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awRecord[2] = META_EXTTEXTOUT ;
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awRecord[3] = y ;
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awRecord[4] = x ;
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awRecord[5] = nCount ;
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awRecord[6] = fwOpts ;
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// Only if there is a opaque / clipping rectangle present
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// do we copy it over, other wise it is nonexistent.
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// We need to adjust the size of the Record emitted based upon
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// the existence of the opaque / clipping rectangle.
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nBaseRecord = 7 * sizeof(WORD) ;
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if (fwOpts & (ETO_OPAQUE | ETO_CLIPPED))
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{
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awRecord[7] = prcts->left ;
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awRecord[8] = prcts->top ;
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awRecord[9] = prcts->right ;
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awRecord[10] = prcts->bottom ;
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nBaseRecord += 4 * sizeof(WORD) ;
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}
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// Emit the record.
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b = bEmit(pLocalDC, awRecord, nBaseRecord) ;
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if (b)
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{
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// Emit the character string.
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i = ((WORD) nCount + 1) / 2 * 2 ;
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b = bEmit(pLocalDC, ach, i) ;
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if (b)
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{
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if (lpDx)
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{
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// Emit the intercharacter spacing array
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i = (WORD) (nCount * sizeof(WORD)) ;
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b = bEmit(pLocalDC, lpDx, i) ;
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}
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}
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}
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) awRecord) ;
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return(b) ;
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}
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|
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/****************************************************************************
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* Create Region - Win16 Metafile Emitter
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***************************************************************************/
|
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BOOL bEmitWin16CreateRegion
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(
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PLOCALDC pLocalDC,
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DWORD cbRgn,
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PVOID pRgn
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)
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{
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BOOL b;
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METARECORD0 mr;
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mr.rdSize = (sizeof(mr) + cbRgn) / sizeof(WORD);
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mr.rdFunction = META_CREATEREGION;
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// Emit the header.
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b = bEmit(pLocalDC, &mr, sizeof(mr));
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// Emit the region data.
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b = bEmit(pLocalDC, pRgn, cbRgn);
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// Update the global max record size.
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vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
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return(b);
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}
|
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|
|
/****************************************************************************
|
|
* SetPaletteEntries - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16SetPaletteEntries
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|
(
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PLOCALDC pLocalDC,
|
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DWORD iStart,
|
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DWORD cEntries,
|
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LPPALETTEENTRY pPalEntries
|
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)
|
|
{
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BOOL b ;
|
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DWORD cbPalEntries ;
|
|
METARECORD_SETPALENTRIES mr;
|
|
|
|
cbPalEntries = cEntries * sizeof(PALETTEENTRY);
|
|
|
|
mr.rdSize = (sizeof(mr) + cbPalEntries) / sizeof(WORD);
|
|
mr.rdFunction = META_SETPALENTRIES;
|
|
mr.iStart = (WORD) iStart;
|
|
mr.cEntries = (WORD) cEntries;
|
|
|
|
// Emit the header.
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
|
|
// Emit the actual palette entries.
|
|
|
|
b = bEmit(pLocalDC, pPalEntries, cbPalEntries) ;
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
return(b);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* CreatePalette - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16CreatePalette
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
LPLOGPALETTE lpLogPal
|
|
)
|
|
{
|
|
BOOL b;
|
|
DWORD cbLogPal;
|
|
METARECORD0 mr;
|
|
|
|
cbLogPal = sizeof(LOGPALETTE) - sizeof(PALETTEENTRY)
|
|
+ lpLogPal->palNumEntries * sizeof(PALETTEENTRY) ;
|
|
|
|
mr.rdSize = (sizeof(mr) + cbLogPal) / sizeof(WORD);
|
|
mr.rdFunction = META_CREATEPALETTE;
|
|
|
|
// Emit the header.
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
|
|
// Emit the actual logpalette.
|
|
|
|
b = bEmit(pLocalDC, lpLogPal, cbLogPal);
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
return (b) ;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* CreateBrushIndirect - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16CreateBrushIndirect
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
LPWIN16LOGBRUSH lpLogBrush16
|
|
)
|
|
{
|
|
BOOL b;
|
|
METARECORD_CREATEBRUSHINDIRECT mr;
|
|
|
|
mr.rdSize = sizeof(mr) / sizeof(WORD);
|
|
mr.rdFunction = META_CREATEBRUSHINDIRECT;
|
|
mr.lb16 = *lpLogBrush16;
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
return(b);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* CreateDIPatternBrush - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16CreateDIBPatternBrush
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
PBITMAPINFO pBitmapInfo,
|
|
DWORD cbBitmapInfo,
|
|
PBYTE pBits,
|
|
DWORD cbBits,
|
|
WORD iUsage,
|
|
WORD iType
|
|
)
|
|
{
|
|
BOOL b ;
|
|
METARECORD_DIBCREATEPATTERNBRUSH mr;
|
|
|
|
mr.rdSize = (sizeof(mr) + cbBitmapInfo + cbBits + 1) / sizeof(WORD);
|
|
mr.rdFunction = META_DIBCREATEPATTERNBRUSH;
|
|
mr.iType = iType;
|
|
mr.iUsage = iUsage;
|
|
|
|
// On NT, the packed DIB is dword aligned. But on win3x, it is word aligned.
|
|
// Therefore, we emit the bitmap info followed by the bitmap bits in two
|
|
// separate stages.
|
|
|
|
ASSERTGDI(cbBitmapInfo % 2 == 0,
|
|
"MF3216: bEmitWin16CreateDIBPatternBrush, bad bitmap info size");
|
|
|
|
// Emit the static portion of the record.
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
if (b == FALSE)
|
|
goto error_exit ;
|
|
|
|
// Emit the bitmap info.
|
|
|
|
b = bEmit(pLocalDC, pBitmapInfo, cbBitmapInfo) ;
|
|
if (b == FALSE)
|
|
goto error_exit ;
|
|
|
|
// Emit the bitmap bits.
|
|
|
|
b = bEmit(pLocalDC, pBits, (cbBits + 1) / sizeof(WORD) * sizeof(WORD)) ;
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
error_exit:
|
|
return(b);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* CreatePen - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16CreatePen
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
WORD iPenStyle,
|
|
PPOINTS pptsWidth,
|
|
COLORREF crColor
|
|
)
|
|
{
|
|
BOOL b;
|
|
METARECORD_CREATEPENINDIRECT mr;
|
|
|
|
mr.rdSize = sizeof(mr) / sizeof(WORD);
|
|
mr.rdFunction = META_CREATEPENINDIRECT;
|
|
mr.lopn16.lopnStyle = iPenStyle;
|
|
mr.lopn16.lopnWidth = *pptsWidth;
|
|
mr.lopn16.lopnColor = crColor;
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
return(b);
|
|
}
|
|
|
|
#if 0
|
|
/****************************************************************************
|
|
* Escape - Win16 Metafile Emitter
|
|
***************************************************************************/
|
|
BOOL bEmitWin16Escape
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
SHORT wEscape,
|
|
SHORT wCount,
|
|
LPSTR lpInData,
|
|
LPSTR lpOutData
|
|
)
|
|
{
|
|
BOOL b ;
|
|
METARECORD_ESCAPE mr;
|
|
|
|
NOTUSED(lpOutData) ;
|
|
|
|
// Init the type & length field of the metafile record.
|
|
// Then emit the header of the escape record to the Win16 metafile.
|
|
|
|
mr.rdSize = (sizeof(mr) + (WORD) wCount) / sizeof(WORD);
|
|
mr.rdFunction = META_ESCAPE;
|
|
mr.wEscape = wEscape;
|
|
mr.wCount = (WORD) wCount;
|
|
|
|
b = bEmit(pLocalDC, &mr, sizeof(mr));
|
|
if (b)
|
|
{
|
|
// Emit the actual data.
|
|
b = bEmit(pLocalDC, lpInData, (DWORD) (WORD) wCount) ;
|
|
}
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) &mr);
|
|
|
|
return(b);
|
|
}
|
|
#endif // 0
|
|
|
|
/****************************************************************************
|
|
* Escape - Win16 Metafile Emitter for enhanced metafile comment
|
|
***************************************************************************/
|
|
BOOL bEmitWin16EscapeEnhMetaFile
|
|
(
|
|
PLOCALDC pLocalDC,
|
|
PMETARECORD_ESCAPE pmfe,
|
|
LPBYTE lpEmfData
|
|
)
|
|
{
|
|
BOOL b ;
|
|
PMETA_ESCAPE_ENHANCED_METAFILE pmfeEnhMF = (PMETA_ESCAPE_ENHANCED_METAFILE) pmfe;
|
|
|
|
// Emit the header of the escape record to the Win16 metafile.
|
|
|
|
b = bEmit(pLocalDC, (PVOID) pmfeEnhMF, sizeof(META_ESCAPE_ENHANCED_METAFILE));
|
|
if (b)
|
|
{
|
|
// Emit the enhanced metafile data.
|
|
b = bEmit(pLocalDC, lpEmfData, pmfeEnhMF->cbCurrent);
|
|
}
|
|
|
|
// Update the global max record size.
|
|
|
|
vUpdateMaxRecord(pLocalDC, (PMETARECORD) pmfeEnhMF);
|
|
|
|
return(b);
|
|
}
|