emf-win32-inout.cpp revision fac8f5940dd8826336d4a34dba6616c8e9688948
/** @file
* @brief Windows-only Enhanced Metafile input and output.
*/
/* Authors:
* Ulf Erikson <ulferikson@users.sf.net>
* Jon A. Cruz <jon@joncruz.org>
* Abhishek Sharma
*
* Copyright (C) 2006-2008 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*
* References:
* - How to Create & Play Enhanced Metafiles in Win32
* http://support.microsoft.com/kb/q145999/
* - INFO: Windows Metafile Functions & Aldus Placeable Metafiles
* http://support.microsoft.com/kb/q66949/
* - Metafile Functions
* http://msdn.microsoft.com/library/en-us/gdi/metafile_0whf.asp
* - Metafile Structures
* http://msdn.microsoft.com/library/en-us/gdi/metafile_5hkj.asp
*/
#ifdef WIN32
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
//#include "inkscape.h"
#include "sp-root.h"
#include "sp-path.h"
#include "style.h"
//#include "color.h"
//#include "display/curve.h"
//#include "libnr/nr-point-matrix-ops.h"
//#include "gtk/gtk.h"
#include "print.h"
//#include "glibmm/i18n.h"
//#include "extension/extension.h"
#include "extension/system.h"
#include "extension/print.h"
#include "extension/db.h"
#include "extension/output.h"
//#include "document.h"
#include "display/nr-arena.h"
#include "display/nr-arena-item.h"
//#include "libnr/nr-rect.h"
//#include "libnr/nr-matrix.h"
//#include "libnr/nr-pixblock.h"
//#include <stdio.h>
//#include <string.h>
//#include <vector>
//#include <string>
//#include "io/sys.h"
#include "unit-constants.h"
#include "clear-n_.h"
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "win32.h"
#include "emf-win32-print.h"
#include "emf-win32-inout.h"
#define PRINT_EMF_WIN32 "org.inkscape.print.emf.win32"
#ifndef PS_JOIN_MASK
#define PS_JOIN_MASK (PS_JOIN_BEVEL|PS_JOIN_MITER|PS_JOIN_ROUND)
#endif
#define DPA 0x00A000C9 // TernaryRasterOperation
namespace Inkscape {
namespace Extension {
namespace Internal {
static float device_scale = DEVICESCALE;
static RECTL rc_old;
static bool clipset = false;
EmfWin32::EmfWin32 (void) // The null constructor
{
return;
}
EmfWin32::~EmfWin32 (void) //The destructor
{
return;
}
bool
EmfWin32::check (Inkscape::Extension::Extension * /*module*/)
{
if (NULL == Inkscape::Extension::db.get(PRINT_EMF_WIN32))
return FALSE;
return TRUE;
}
static void
emf_print_document_to_file(SPDocument *doc, gchar const *filename)
{
Inkscape::Extension::Print *mod;
SPPrintContext context;
gchar const *oldconst;
gchar *oldoutput;
unsigned int ret;
doc->ensureUpToDate();
mod = Inkscape::Extension::get_print(PRINT_EMF_WIN32);
oldconst = mod->get_param_string("destination");
oldoutput = g_strdup(oldconst);
mod->set_param_string("destination", filename);
/* Start */
context.module = mod;
/* fixme: This has to go into module constructor somehow */
/* Create new arena */
mod->base = doc->getRoot();
mod->arena = NRArena::create();
mod->dkey = SPItem::display_key_new(1);
mod->root = mod->base->invoke_show(mod->arena, mod->dkey, SP_ITEM_SHOW_DISPLAY);
/* Print document */
ret = mod->begin(doc);
if (ret) {
g_free(oldoutput);
throw Inkscape::Extension::Output::save_failed();
}
mod->base->invoke_print(&context);
ret = mod->finish();
/* Release arena */
mod->base->invoke_hide(mod->dkey);
mod->base = NULL;
mod->root = NULL;
nr_object_unref((NRObject *) mod->arena);
mod->arena = NULL;
/* end */
mod->set_param_string("destination", oldoutput);
g_free(oldoutput);
return;
}
void
EmfWin32::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar const *filename)
{
Inkscape::Extension::Extension * ext;
ext = Inkscape::Extension::db.get(PRINT_EMF_WIN32);
if (ext == NULL)
return;
bool old_textToPath = ext->get_param_bool("textToPath");
bool new_val = mod->get_param_bool("textToPath");
ext->set_param_bool("textToPath", new_val);
emf_print_document_to_file(doc, filename);
ext->set_param_bool("textToPath", old_textToPath);
return;
}
typedef struct {
int type;
int level;
ENHMETARECORD *lpEMFR;
} EMF_OBJECT, *PEMF_OBJECT;
typedef struct emf_device_context {
struct SPStyle style;
class SPTextStyle tstyle;
bool stroke_set;
bool fill_set;
SIZEL sizeWnd;
SIZEL sizeView;
float PixelsInX, PixelsInY;
float PixelsOutX, PixelsOutY;
POINTL winorg;
POINTL vieworg;
double ScaleInX, ScaleInY;
double ScaleOutX, ScaleOutY;
COLORREF textColor;
bool textColorSet;
DWORD textAlign;
XFORM worldTransform;
POINTL cur;
} EMF_DEVICE_CONTEXT, *PEMF_DEVICE_CONTEXT;
#define EMF_MAX_DC 128
typedef struct emf_callback_data {
Glib::ustring *outsvg;
Glib::ustring *path;
Glib::ustring *outdef;
EMF_DEVICE_CONTEXT dc[EMF_MAX_DC+1]; // FIXME: This should be dynamic..
int level;
double xDPI, yDPI;
bool pathless_stroke;
bool inpath;
float MMX;
float MMY;
float dwInchesX;
float dwInchesY;
unsigned int id;
CHAR *pDesc;
int n_obj;
PEMF_OBJECT emf_obj;
} EMF_CALLBACK_DATA, *PEMF_CALLBACK_DATA;
static void
output_style(PEMF_CALLBACK_DATA d, int iType)
{
// SVGOStringStream tmp_id;
SVGOStringStream tmp_style;
char tmp[1024] = {0};
float fill_rgb[3];
sp_color_get_rgb_floatv( &(d->dc[d->level].style.fill.value.color), fill_rgb );
float stroke_rgb[3];
sp_color_get_rgb_floatv(&(d->dc[d->level].style.stroke.value.color), stroke_rgb);
// tmp_id << "\n\tid=\"" << (d->id++) << "\"";
// *(d->outsvg) += tmp_id.str().c_str();
*(d->outsvg) += "\n\tstyle=\"";
if (iType == EMR_STROKEPATH || !d->dc[d->level].fill_set) {
tmp_style << "fill:none;";
} else {
snprintf(tmp, 1023,
"fill:#%02x%02x%02x;",
SP_COLOR_F_TO_U(fill_rgb[0]),
SP_COLOR_F_TO_U(fill_rgb[1]),
SP_COLOR_F_TO_U(fill_rgb[2]));
tmp_style << tmp;
snprintf(tmp, 1023,
"fill-rule:%s;",
d->dc[d->level].style.fill_rule.value == 0 ? "evenodd" : "nonzero");
tmp_style << tmp;
tmp_style << "fill-opacity:1;";
if (d->dc[d->level].fill_set && d->dc[d->level].stroke_set && d->dc[d->level].style.stroke_width.value == 1 &&
fill_rgb[0]==stroke_rgb[0] && fill_rgb[1]==stroke_rgb[1] && fill_rgb[2]==stroke_rgb[2])
{
d->dc[d->level].stroke_set = false;
}
}
if (iType == EMR_FILLPATH || !d->dc[d->level].stroke_set) {
tmp_style << "stroke:none;";
} else {
snprintf(tmp, 1023,
"stroke:#%02x%02x%02x;",
SP_COLOR_F_TO_U(stroke_rgb[0]),
SP_COLOR_F_TO_U(stroke_rgb[1]),
SP_COLOR_F_TO_U(stroke_rgb[2]));
tmp_style << tmp;
tmp_style << "stroke-width:" <<
MAX( 0.001, d->dc[d->level].style.stroke_width.value ) << "px;";
tmp_style << "stroke-linecap:" <<
(d->dc[d->level].style.stroke_linecap.computed == 0 ? "butt" :
d->dc[d->level].style.stroke_linecap.computed == 1 ? "round" :
d->dc[d->level].style.stroke_linecap.computed == 2 ? "square" :
"unknown") << ";";
tmp_style << "stroke-linejoin:" <<
(d->dc[d->level].style.stroke_linejoin.computed == 0 ? "miter" :
d->dc[d->level].style.stroke_linejoin.computed == 1 ? "round" :
d->dc[d->level].style.stroke_linejoin.computed == 2 ? "bevel" :
"unknown") << ";";
if (d->dc[d->level].style.stroke_linejoin.computed == 0) {
tmp_style << "stroke-miterlimit:" <<
MAX( 0.01, d->dc[d->level].style.stroke_miterlimit.value ) << ";";
}
if (d->dc[d->level].style.stroke_dasharray_set &&
d->dc[d->level].style.stroke_dash.n_dash && d->dc[d->level].style.stroke_dash.dash)
{
tmp_style << "stroke-dasharray:";
for (int i=0; i<d->dc[d->level].style.stroke_dash.n_dash; i++) {
if (i)
tmp_style << ",";
tmp_style << d->dc[d->level].style.stroke_dash.dash[i];
}
tmp_style << ";";
tmp_style << "stroke-dashoffset:0;";
} else {
tmp_style << "stroke-dasharray:none;";
}
tmp_style << "stroke-opacity:1;";
}
tmp_style << "\" ";
if (clipset)
tmp_style << "\n\tclip-path=\"url(#clipEmfPath" << d->id << ")\" ";
clipset = false;
*(d->outsvg) += tmp_style.str().c_str();
}
static double
_pix_x_to_point(PEMF_CALLBACK_DATA d, double px)
{
double tmp = px - d->dc[d->level].winorg.x;
tmp *= d->dc[d->level].ScaleInX ? d->dc[d->level].ScaleInX : 1.0;
tmp += d->dc[d->level].vieworg.x;
return tmp;
}
static double
_pix_y_to_point(PEMF_CALLBACK_DATA d, double px)
{
double tmp = px - d->dc[d->level].winorg.y;
tmp *= d->dc[d->level].ScaleInY ? d->dc[d->level].ScaleInY : 1.0;
tmp += d->dc[d->level].vieworg.y;
return tmp;
}
static double
pix_to_x_point(PEMF_CALLBACK_DATA d, double px, double py)
{
double ppx = _pix_x_to_point(d, px);
double ppy = _pix_y_to_point(d, py);
double x = ppx * d->dc[d->level].worldTransform.eM11 + ppy * d->dc[d->level].worldTransform.eM21 + d->dc[d->level].worldTransform.eDx;
x *= d->dc[d->level].ScaleOutX ? d->dc[d->level].ScaleOutX : device_scale;
return x;
}
static double
pix_to_y_point(PEMF_CALLBACK_DATA d, double px, double py)
{
double ppx = _pix_x_to_point(d, px);
double ppy = _pix_y_to_point(d, py);
double y = ppx * d->dc[d->level].worldTransform.eM12 + ppy * d->dc[d->level].worldTransform.eM22 + d->dc[d->level].worldTransform.eDy;
y *= d->dc[d->level].ScaleOutY ? d->dc[d->level].ScaleOutY : device_scale;
return y;
}
static double
pix_to_size_point(PEMF_CALLBACK_DATA d, double px)
{
double ppx = px * (d->dc[d->level].ScaleInX ? d->dc[d->level].ScaleInX : 1.0);
double ppy = 0;
double dx = ppx * d->dc[d->level].worldTransform.eM11 + ppy * d->dc[d->level].worldTransform.eM21;
dx *= d->dc[d->level].ScaleOutX ? d->dc[d->level].ScaleOutX : device_scale;
double dy = ppx * d->dc[d->level].worldTransform.eM12 + ppy * d->dc[d->level].worldTransform.eM22;
dy *= d->dc[d->level].ScaleOutY ? d->dc[d->level].ScaleOutY : device_scale;
double tmp = sqrt(dx * dx + dy * dy);
return tmp;
}
static void
select_pen(PEMF_CALLBACK_DATA d, int index)
{
PEMRCREATEPEN pEmr = NULL;
if (index >= 0 && index < d->n_obj)
pEmr = (PEMRCREATEPEN) d->emf_obj[index].lpEMFR;
if (!pEmr)
return;
switch (pEmr->lopn.lopnStyle & PS_STYLE_MASK) {
case PS_DASH:
case PS_DOT:
case PS_DASHDOT:
case PS_DASHDOTDOT:
{
int i = 0;
int penstyle = (pEmr->lopn.lopnStyle & PS_STYLE_MASK);
d->dc[d->level].style.stroke_dash.n_dash =
penstyle == PS_DASHDOTDOT ? 6 : penstyle == PS_DASHDOT ? 4 : 2;
if (d->dc[d->level].style.stroke_dash.dash && (d->level==0 || (d->level>0 && d->dc[d->level].style.stroke_dash.dash!=d->dc[d->level-1].style.stroke_dash.dash)))
delete[] d->dc[d->level].style.stroke_dash.dash;
d->dc[d->level].style.stroke_dash.dash = new double[d->dc[d->level].style.stroke_dash.n_dash];
if (penstyle==PS_DASH || penstyle==PS_DASHDOT || penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 3;
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
}
if (penstyle==PS_DOT || penstyle==PS_DASHDOT || penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
}
if (penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
}
d->dc[d->level].style.stroke_dasharray_set = 1;
break;
}
case PS_SOLID:
default:
{
d->dc[d->level].style.stroke_dasharray_set = 0;
break;
}
}
switch (pEmr->lopn.lopnStyle & PS_ENDCAP_MASK) {
case PS_ENDCAP_ROUND:
{
d->dc[d->level].style.stroke_linecap.computed = 1;
break;
}
case PS_ENDCAP_SQUARE:
{
d->dc[d->level].style.stroke_linecap.computed = 2;
break;
}
case PS_ENDCAP_FLAT:
default:
{
d->dc[d->level].style.stroke_linecap.computed = 0;
break;
}
}
switch (pEmr->lopn.lopnStyle & PS_JOIN_MASK) {
case PS_JOIN_BEVEL:
{
d->dc[d->level].style.stroke_linejoin.computed = 2;
break;
}
case PS_JOIN_MITER:
{
d->dc[d->level].style.stroke_linejoin.computed = 0;
break;
}
case PS_JOIN_ROUND:
default:
{
d->dc[d->level].style.stroke_linejoin.computed = 1;
break;
}
}
d->dc[d->level].stroke_set = true;
if (pEmr->lopn.lopnStyle == PS_NULL) {
d->dc[d->level].style.stroke_width.value = 0;
d->dc[d->level].stroke_set = false;
} else if (pEmr->lopn.lopnWidth.x) {
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double pen_width = pix_to_size_point( d, pEmr->lopn.lopnWidth.x );
d->level = cur_level;
d->dc[d->level].style.stroke_width.value = pen_width;
} else { // this stroke should always be rendered as 1 pixel wide, independent of zoom level (can that be done in SVG?)
//d->dc[d->level].style.stroke_width.value = 1.0;
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double pen_width = pix_to_size_point( d, 1 );
d->level = cur_level;
d->dc[d->level].style.stroke_width.value = pen_width;
}
double r, g, b;
r = SP_COLOR_U_TO_F( GetRValue(pEmr->lopn.lopnColor) );
g = SP_COLOR_U_TO_F( GetGValue(pEmr->lopn.lopnColor) );
b = SP_COLOR_U_TO_F( GetBValue(pEmr->lopn.lopnColor) );
d->dc[d->level].style.stroke.value.color.set( r, g, b );
}
static void
select_extpen(PEMF_CALLBACK_DATA d, int index)
{
PEMREXTCREATEPEN pEmr = NULL;
if (index >= 0 && index < d->n_obj)
pEmr = (PEMREXTCREATEPEN) d->emf_obj[index].lpEMFR;
if (!pEmr)
return;
switch (pEmr->elp.elpPenStyle & PS_STYLE_MASK) {
case PS_USERSTYLE:
{
if (pEmr->elp.elpNumEntries) {
d->dc[d->level].style.stroke_dash.n_dash = pEmr->elp.elpNumEntries;
if (d->dc[d->level].style.stroke_dash.dash && (d->level==0 || (d->level>0 && d->dc[d->level].style.stroke_dash.dash!=d->dc[d->level-1].style.stroke_dash.dash)))
delete[] d->dc[d->level].style.stroke_dash.dash;
d->dc[d->level].style.stroke_dash.dash = new double[pEmr->elp.elpNumEntries];
for (unsigned int i=0; i<pEmr->elp.elpNumEntries; i++) {
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double dash_length = pix_to_size_point( d, pEmr->elp.elpStyleEntry[i] );
d->level = cur_level;
d->dc[d->level].style.stroke_dash.dash[i] = dash_length;
}
d->dc[d->level].style.stroke_dasharray_set = 1;
} else {
d->dc[d->level].style.stroke_dasharray_set = 0;
}
break;
}
case PS_DASH:
case PS_DOT:
case PS_DASHDOT:
case PS_DASHDOTDOT:
{
int i = 0;
int penstyle = (pEmr->elp.elpPenStyle & PS_STYLE_MASK);
d->dc[d->level].style.stroke_dash.n_dash =
penstyle == PS_DASHDOTDOT ? 6 : penstyle == PS_DASHDOT ? 4 : 2;
if (d->dc[d->level].style.stroke_dash.dash && (d->level==0 || (d->level>0 && d->dc[d->level].style.stroke_dash.dash!=d->dc[d->level-1].style.stroke_dash.dash)))
delete[] d->dc[d->level].style.stroke_dash.dash;
d->dc[d->level].style.stroke_dash.dash = new double[d->dc[d->level].style.stroke_dash.n_dash];
if (penstyle==PS_DASH || penstyle==PS_DASHDOT || penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 3;
d->dc[d->level].style.stroke_dash.dash[i++] = 2;
}
if (penstyle==PS_DOT || penstyle==PS_DASHDOT || penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
d->dc[d->level].style.stroke_dash.dash[i++] = 2;
}
if (penstyle==PS_DASHDOTDOT) {
d->dc[d->level].style.stroke_dash.dash[i++] = 1;
d->dc[d->level].style.stroke_dash.dash[i++] = 2;
}
d->dc[d->level].style.stroke_dasharray_set = 1;
break;
}
case PS_SOLID:
default:
{
d->dc[d->level].style.stroke_dasharray_set = 0;
break;
}
}
switch (pEmr->elp.elpPenStyle & PS_ENDCAP_MASK) {
case PS_ENDCAP_ROUND:
{
d->dc[d->level].style.stroke_linecap.computed = 1;
break;
}
case PS_ENDCAP_SQUARE:
{
d->dc[d->level].style.stroke_linecap.computed = 2;
break;
}
case PS_ENDCAP_FLAT:
default:
{
d->dc[d->level].style.stroke_linecap.computed = 0;
break;
}
}
switch (pEmr->elp.elpPenStyle & PS_JOIN_MASK) {
case PS_JOIN_BEVEL:
{
d->dc[d->level].style.stroke_linejoin.computed = 2;
break;
}
case PS_JOIN_MITER:
{
d->dc[d->level].style.stroke_linejoin.computed = 0;
break;
}
case PS_JOIN_ROUND:
default:
{
d->dc[d->level].style.stroke_linejoin.computed = 1;
break;
}
}
d->dc[d->level].stroke_set = true;
if (pEmr->elp.elpPenStyle == PS_NULL) {
d->dc[d->level].style.stroke_width.value = 0;
d->dc[d->level].stroke_set = false;
} else if (pEmr->elp.elpWidth) {
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double pen_width = pix_to_size_point( d, pEmr->elp.elpWidth );
d->level = cur_level;
d->dc[d->level].style.stroke_width.value = pen_width;
} else { // this stroke should always be rendered as 1 pixel wide, independent of zoom level (can that be done in SVG?)
//d->dc[d->level].style.stroke_width.value = 1.0;
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double pen_width = pix_to_size_point( d, 1 );
d->level = cur_level;
d->dc[d->level].style.stroke_width.value = pen_width;
}
double r, g, b;
r = SP_COLOR_U_TO_F( GetRValue(pEmr->elp.elpColor) );
g = SP_COLOR_U_TO_F( GetGValue(pEmr->elp.elpColor) );
b = SP_COLOR_U_TO_F( GetBValue(pEmr->elp.elpColor) );
d->dc[d->level].style.stroke.value.color.set( r, g, b );
}
static void
select_brush(PEMF_CALLBACK_DATA d, int index)
{
PEMRCREATEBRUSHINDIRECT pEmr = NULL;
if (index >= 0 && index < d->n_obj)
pEmr = (PEMRCREATEBRUSHINDIRECT) d->emf_obj[index].lpEMFR;
if (!pEmr)
return;
if (pEmr->lb.lbStyle == BS_SOLID) {
double r, g, b;
r = SP_COLOR_U_TO_F( GetRValue(pEmr->lb.lbColor) );
g = SP_COLOR_U_TO_F( GetGValue(pEmr->lb.lbColor) );
b = SP_COLOR_U_TO_F( GetBValue(pEmr->lb.lbColor) );
d->dc[d->level].style.fill.value.color.set( r, g, b );
}
d->dc[d->level].fill_set = true;
}
static void
select_font(PEMF_CALLBACK_DATA d, int index)
{
PEMREXTCREATEFONTINDIRECTW pEmr = NULL;
if (index >= 0 && index < d->n_obj)
pEmr = (PEMREXTCREATEFONTINDIRECTW) d->emf_obj[index].lpEMFR;
if (!pEmr)
return;
int cur_level = d->level;
d->level = d->emf_obj[index].level;
double font_size = pix_to_size_point( d, pEmr->elfw.elfLogFont.lfHeight );
d->level = cur_level;
d->dc[d->level].style.font_size.computed = font_size;
d->dc[d->level].style.font_weight.value =
pEmr->elfw.elfLogFont.lfWeight == FW_THIN ? SP_CSS_FONT_WEIGHT_100 :
pEmr->elfw.elfLogFont.lfWeight == FW_EXTRALIGHT ? SP_CSS_FONT_WEIGHT_200 :
pEmr->elfw.elfLogFont.lfWeight == FW_LIGHT ? SP_CSS_FONT_WEIGHT_300 :
pEmr->elfw.elfLogFont.lfWeight == FW_NORMAL ? SP_CSS_FONT_WEIGHT_400 :
pEmr->elfw.elfLogFont.lfWeight == FW_MEDIUM ? SP_CSS_FONT_WEIGHT_500 :
pEmr->elfw.elfLogFont.lfWeight == FW_SEMIBOLD ? SP_CSS_FONT_WEIGHT_600 :
pEmr->elfw.elfLogFont.lfWeight == FW_BOLD ? SP_CSS_FONT_WEIGHT_700 :
pEmr->elfw.elfLogFont.lfWeight == FW_EXTRABOLD ? SP_CSS_FONT_WEIGHT_800 :
pEmr->elfw.elfLogFont.lfWeight == FW_HEAVY ? SP_CSS_FONT_WEIGHT_900 :
pEmr->elfw.elfLogFont.lfWeight == FW_NORMAL ? SP_CSS_FONT_WEIGHT_NORMAL :
pEmr->elfw.elfLogFont.lfWeight == FW_BOLD ? SP_CSS_FONT_WEIGHT_BOLD :
pEmr->elfw.elfLogFont.lfWeight == FW_EXTRALIGHT ? SP_CSS_FONT_WEIGHT_LIGHTER :
pEmr->elfw.elfLogFont.lfWeight == FW_EXTRABOLD ? SP_CSS_FONT_WEIGHT_BOLDER :
FW_NORMAL;
d->dc[d->level].style.font_style.value = (pEmr->elfw.elfLogFont.lfItalic ? SP_CSS_FONT_STYLE_ITALIC : SP_CSS_FONT_STYLE_NORMAL);
d->dc[d->level].style.text_decoration.underline = pEmr->elfw.elfLogFont.lfUnderline;
d->dc[d->level].style.text_decoration.line_through = pEmr->elfw.elfLogFont.lfStrikeOut;
if (d->dc[d->level].tstyle.font_family.value)
g_free(d->dc[d->level].tstyle.font_family.value);
d->dc[d->level].tstyle.font_family.value =
(gchar *) g_utf16_to_utf8( (gunichar2*) pEmr->elfw.elfLogFont.lfFaceName, -1, NULL, NULL, NULL );
d->dc[d->level].style.baseline_shift.value = ((pEmr->elfw.elfLogFont.lfEscapement + 3600) % 3600) / 10; // use baseline_shift instead of text_transform to avoid overflow
}
static void
delete_object(PEMF_CALLBACK_DATA d, int index)
{
if (index >= 0 && index < d->n_obj) {
d->emf_obj[index].type = 0;
if (d->emf_obj[index].lpEMFR)
free(d->emf_obj[index].lpEMFR);
d->emf_obj[index].lpEMFR = NULL;
}
}
static void
insert_object(PEMF_CALLBACK_DATA d, int index, int type, ENHMETARECORD *pObj)
{
if (index >= 0 && index < d->n_obj) {
delete_object(d, index);
d->emf_obj[index].type = type;
d->emf_obj[index].level = d->level;
d->emf_obj[index].lpEMFR = pObj;
}
}
static void
assert_empty_path(PEMF_CALLBACK_DATA d, const char * /*fun*/)
{
if (!d->path->empty()) {
// g_debug("emf-win32-inout: assert_empty_path failed for %s\n", fun);
*(d->outsvg) += "<!--\n";
*(d->outsvg) += " <path \t";
output_style(d, EMR_STROKEPATH);
if (strstr(d->path->c_str(), "d=\"") == NULL) {
*(d->outsvg) += "d=\"";
*(d->outsvg) += "\n\t";
}
*(d->outsvg) += *(d->path);
*(d->outsvg) += " \" /> \n";
*(d->outsvg) += "-->\n";
*(d->path) = "";
}
}
static int CALLBACK
myEnhMetaFileProc(HDC /*hDC*/, HANDLETABLE * /*lpHTable*/, ENHMETARECORD const *lpEMFR, int /*nObj*/, LPARAM lpData)
{
PEMF_CALLBACK_DATA d;
SVGOStringStream tmp_outsvg;
SVGOStringStream tmp_path;
SVGOStringStream tmp_str;
SVGOStringStream dbg_str;
d = (PEMF_CALLBACK_DATA) lpData;
if (d->pathless_stroke) {
if (lpEMFR->iType!=EMR_POLYBEZIERTO && lpEMFR->iType!=EMR_POLYBEZIERTO16 &&
lpEMFR->iType!=EMR_POLYLINETO && lpEMFR->iType!=EMR_POLYLINETO16 &&
lpEMFR->iType!=EMR_LINETO && lpEMFR->iType!=EMR_ARCTO &&
lpEMFR->iType!=EMR_SETBKCOLOR && lpEMFR->iType!=EMR_SETROP2 &&
lpEMFR->iType!=EMR_SETBKMODE)
{
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEPATH);
*(d->outsvg) += "\n\t";
*(d->outsvg) += *(d->path);
*(d->outsvg) += " \" /> \n";
*(d->path) = "";
d->pathless_stroke = false;
}
}
switch (lpEMFR->iType)
{
case EMR_HEADER:
{
dbg_str << "<!-- EMR_HEADER -->\n";
*(d->outdef) += "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n";
if (d->pDesc) {
*(d->outdef) += "<!-- ";
*(d->outdef) += d->pDesc;
*(d->outdef) += " -->\n";
}
ENHMETAHEADER *pEmr = (ENHMETAHEADER *) lpEMFR;
SVGOStringStream tmp_outdef;
tmp_outdef << "<svg\n";
tmp_outdef << " xmlns:svg=\"http://www.w3.org/2000/svg\"\n";
tmp_outdef << " xmlns=\"http://www.w3.org/2000/svg\"\n";
tmp_outdef << " version=\"1.0\"\n";
d->xDPI = 2540;
d->yDPI = 2540;
d->dc[d->level].PixelsInX = pEmr->rclFrame.right; // - pEmr->rclFrame.left;
d->dc[d->level].PixelsInY = pEmr->rclFrame.bottom; // - pEmr->rclFrame.top;
d->MMX = d->dc[d->level].PixelsInX / 100.0;
d->MMY = d->dc[d->level].PixelsInY / 100.0;
d->dc[d->level].PixelsOutX = d->MMX * PX_PER_MM;
d->dc[d->level].PixelsOutY = d->MMY * PX_PER_MM;
// calculate ratio of Inkscape dpi/device dpi
if (pEmr->szlMillimeters.cx && pEmr->szlDevice.cx)
device_scale = PX_PER_MM*pEmr->szlMillimeters.cx/pEmr->szlDevice.cx;
tmp_outdef <<
" width=\"" << d->MMX << "mm\"\n" <<
" height=\"" << d->MMY << "mm\">\n";
*(d->outdef) += tmp_outdef.str().c_str();
*(d->outdef) += "<defs>"; // temporary end of header
tmp_outsvg << "\n</defs>\n<g>\n"; // start of main body
if (pEmr->nHandles) {
d->n_obj = pEmr->nHandles;
d->emf_obj = new EMF_OBJECT[d->n_obj];
// Init the new emf_obj list elements to null, provided the
// dynamic allocation succeeded.
if ( d->emf_obj != NULL )
{
for( int i=0; i < d->n_obj; ++i )
d->emf_obj[i].lpEMFR = NULL;
} //if
} else {
d->emf_obj = NULL;
}
break;
}
case EMR_POLYBEZIER:
{
dbg_str << "<!-- EMR_POLYBEZIER -->\n";
PEMRPOLYBEZIER pEmr = (PEMRPOLYBEZIER) lpEMFR;
DWORD i,j;
if (pEmr->cptl<4)
break;
if (!d->inpath) {
assert_empty_path(d, "EMR_POLYBEZIER");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
tmp_str <<
"\n\tM " <<
pix_to_x_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y) << " ";
for (i=1; i<pEmr->cptl; ) {
tmp_str << "\n\tC ";
for (j=0; j<3 && i<pEmr->cptl; j++,i++) {
tmp_str <<
pix_to_x_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " ";
}
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_POLYGON:
{
dbg_str << "<!-- EMR_POLYGON -->\n";
EMRPOLYGON *pEmr = (EMRPOLYGON *) lpEMFR;
DWORD i;
if (pEmr->cptl < 2)
break;
assert_empty_path(d, "EMR_POLYGON");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEANDFILLPATH);
*(d->outsvg) += "\n\td=\"";
tmp_str <<
"\n\tM " <<
pix_to_x_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y ) << " ";
for (i=1; i<pEmr->cptl; i++) {
tmp_str <<
"\n\tL " <<
pix_to_x_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " ";
}
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " z \" /> \n";
break;
}
case EMR_POLYLINE:
{
dbg_str << "<!-- EMR_POLYLINE -->\n";
EMRPOLYLINE *pEmr = (EMRPOLYLINE *) lpEMFR;
DWORD i;
if (pEmr->cptl<2)
break;
if (!d->inpath) {
assert_empty_path(d, "EMR_POLYLINE");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
tmp_str <<
"\n\tM " <<
pix_to_x_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[0].x, pEmr->aptl[0].y ) << " ";
for (i=1; i<pEmr->cptl; i++) {
tmp_str <<
"\n\tL " <<
pix_to_x_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " ";
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_POLYBEZIERTO:
{
dbg_str << "<!-- EMR_POLYBEZIERTO -->\n";
PEMRPOLYBEZIERTO pEmr = (PEMRPOLYBEZIERTO) lpEMFR;
DWORD i,j;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
for (i=0; i<pEmr->cptl;) {
tmp_path << "\n\tC ";
for (j=0; j<3 && i<pEmr->cptl; j++,i++) {
tmp_path <<
pix_to_x_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " ";
}
}
break;
}
case EMR_POLYLINETO:
{
dbg_str << "<!-- EMR_POLYLINETO -->\n";
PEMRPOLYLINETO pEmr = (PEMRPOLYLINETO) lpEMFR;
DWORD i;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
for (i=0; i<pEmr->cptl;i++) {
tmp_path <<
"\n\tL " <<
pix_to_x_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " " <<
pix_to_y_point( d, pEmr->aptl[i].x, pEmr->aptl[i].y ) << " ";
}
break;
}
case EMR_POLYPOLYLINE:
case EMR_POLYPOLYGON:
{
if (lpEMFR->iType == EMR_POLYPOLYLINE)
dbg_str << "<!-- EMR_POLYPOLYLINE -->\n";
if (lpEMFR->iType == EMR_POLYPOLYGON)
dbg_str << "<!-- EMR_POLYPOLYGON -->\n";
PEMRPOLYPOLYGON pEmr = (PEMRPOLYPOLYGON) lpEMFR;
unsigned int n, i, j;
if (!d->inpath) {
assert_empty_path(d, lpEMFR->iType == EMR_POLYPOLYGON ? "EMR_POLYPOLYGON" : "EMR_POLYPOLYLINE");
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType==EMR_POLYPOLYGON ? EMR_STROKEANDFILLPATH : EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
POINTL *aptl = (POINTL *) &pEmr->aPolyCounts[pEmr->nPolys];
i = 0;
for (n=0; n<pEmr->nPolys && i<pEmr->cptl; n++) {
SVGOStringStream poly_path;
poly_path << "\n\tM " <<
pix_to_x_point( d, aptl[i].x, aptl[i].y ) << " " <<
pix_to_y_point( d, aptl[i].x, aptl[i].y ) << " ";
i++;
for (j=1; j<pEmr->aPolyCounts[n] && i<pEmr->cptl; j++) {
poly_path << "\n\tL " <<
pix_to_x_point( d, aptl[i].x, aptl[i].y ) << " " <<
pix_to_y_point( d, aptl[i].x, aptl[i].y ) << " ";
i++;
}
tmp_str << poly_path.str().c_str();
if (lpEMFR->iType == EMR_POLYPOLYGON)
tmp_str << " z";
tmp_str << " \n";
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_SETWINDOWEXTEX:
{
dbg_str << "<!-- EMR_SETWINDOWEXTEX -->\n";
PEMRSETWINDOWEXTEX pEmr = (PEMRSETWINDOWEXTEX) lpEMFR;
d->dc[d->level].sizeWnd = pEmr->szlExtent;
if (!d->dc[d->level].sizeWnd.cx || !d->dc[d->level].sizeWnd.cy) {
d->dc[d->level].sizeWnd = d->dc[d->level].sizeView;
if (!d->dc[d->level].sizeWnd.cx || !d->dc[d->level].sizeWnd.cy) {
d->dc[d->level].sizeWnd.cx = d->dc[d->level].PixelsOutX;
d->dc[d->level].sizeWnd.cy = d->dc[d->level].PixelsOutY;
}
}
if (!d->dc[d->level].sizeView.cx || !d->dc[d->level].sizeView.cy) {
d->dc[d->level].sizeView = d->dc[d->level].sizeWnd;
}
d->dc[d->level].PixelsInX = d->dc[d->level].sizeWnd.cx;
d->dc[d->level].PixelsInY = d->dc[d->level].sizeWnd.cy;
if (d->dc[d->level].PixelsInX && d->dc[d->level].PixelsInY) {
d->dc[d->level].ScaleInX = (double) d->dc[d->level].sizeView.cx / (double) d->dc[d->level].PixelsInX;
d->dc[d->level].ScaleInY = (double) d->dc[d->level].sizeView.cy / (double) d->dc[d->level].PixelsInY;
}
else {
d->dc[d->level].ScaleInX = 1;
d->dc[d->level].ScaleInY = 1;
}
if (d->dc[d->level].sizeView.cx && d->dc[d->level].sizeView.cy) {
d->dc[d->level].ScaleOutX = (double) d->dc[d->level].PixelsOutX / (double) d->dc[d->level].sizeView.cx;
d->dc[d->level].ScaleOutY = (double) d->dc[d->level].PixelsOutY / (double) d->dc[d->level].sizeView.cy;
}
else {
d->dc[d->level].ScaleOutX = device_scale;
d->dc[d->level].ScaleOutY = device_scale;
}
break;
}
case EMR_SETWINDOWORGEX:
{
dbg_str << "<!-- EMR_SETWINDOWORGEX -->\n";
PEMRSETWINDOWORGEX pEmr = (PEMRSETWINDOWORGEX) lpEMFR;
d->dc[d->level].winorg = pEmr->ptlOrigin;
break;
}
case EMR_SETVIEWPORTEXTEX:
{
dbg_str << "<!-- EMR_SETVIEWPORTEXTEX -->\n";
PEMRSETVIEWPORTEXTEX pEmr = (PEMRSETVIEWPORTEXTEX) lpEMFR;
d->dc[d->level].sizeView = pEmr->szlExtent;
if (!d->dc[d->level].sizeView.cx || !d->dc[d->level].sizeView.cy) {
d->dc[d->level].sizeView = d->dc[d->level].sizeWnd;
if (!d->dc[d->level].sizeView.cx || !d->dc[d->level].sizeView.cy) {
d->dc[d->level].sizeView.cx = d->dc[d->level].PixelsOutX;
d->dc[d->level].sizeView.cy = d->dc[d->level].PixelsOutY;
}
}
if (!d->dc[d->level].sizeWnd.cx || !d->dc[d->level].sizeWnd.cy) {
d->dc[d->level].sizeWnd = d->dc[d->level].sizeView;
}
d->dc[d->level].PixelsInX = d->dc[d->level].sizeWnd.cx;
d->dc[d->level].PixelsInY = d->dc[d->level].sizeWnd.cy;
if (d->dc[d->level].PixelsInX && d->dc[d->level].PixelsInY) {
d->dc[d->level].ScaleInX = (double) d->dc[d->level].sizeView.cx / (double) d->dc[d->level].PixelsInX;
d->dc[d->level].ScaleInY = (double) d->dc[d->level].sizeView.cy / (double) d->dc[d->level].PixelsInY;
}
else {
d->dc[d->level].ScaleInX = 1;
d->dc[d->level].ScaleInY = 1;
}
if (d->dc[d->level].sizeView.cx && d->dc[d->level].sizeView.cy) {
d->dc[d->level].ScaleOutX = (double) d->dc[d->level].PixelsOutX / (double) d->dc[d->level].sizeView.cx;
d->dc[d->level].ScaleOutY = (double) d->dc[d->level].PixelsOutY / (double) d->dc[d->level].sizeView.cy;
}
else {
d->dc[d->level].ScaleOutX = device_scale;
d->dc[d->level].ScaleOutY = device_scale;
}
break;
}
case EMR_SETVIEWPORTORGEX:
{
dbg_str << "<!-- EMR_SETVIEWPORTORGEX -->\n";
PEMRSETVIEWPORTORGEX pEmr = (PEMRSETVIEWPORTORGEX) lpEMFR;
d->dc[d->level].vieworg = pEmr->ptlOrigin;
break;
}
case EMR_SETBRUSHORGEX:
dbg_str << "<!-- EMR_SETBRUSHORGEX -->\n";
break;
case EMR_EOF:
{
dbg_str << "<!-- EMR_EOF -->\n";
assert_empty_path(d, "EMR_EOF");
tmp_outsvg << "</g>\n";
tmp_outsvg << "</svg>\n";
*(d->outsvg) = *(d->outdef) + *(d->outsvg);
break;
}
case EMR_SETPIXELV:
dbg_str << "<!-- EMR_SETPIXELV -->\n";
break;
case EMR_SETMAPPERFLAGS:
dbg_str << "<!-- EMR_SETMAPPERFLAGS -->\n";
break;
case EMR_SETMAPMODE:
dbg_str << "<!-- EMR_SETMAPMODE -->\n";
break;
case EMR_SETBKMODE:
dbg_str << "<!-- EMR_SETBKMODE -->\n";
break;
case EMR_SETPOLYFILLMODE:
{
dbg_str << "<!-- EMR_SETPOLYFILLMODE -->\n";
PEMRSETPOLYFILLMODE pEmr = (PEMRSETPOLYFILLMODE) lpEMFR;
d->dc[d->level].style.fill_rule.value =
(pEmr->iMode == ALTERNATE ? 0 :
pEmr->iMode == WINDING ? 1 : 0);
break;
}
case EMR_SETROP2:
dbg_str << "<!-- EMR_SETROP2 -->\n";
break;
case EMR_SETSTRETCHBLTMODE:
dbg_str << "<!-- EMR_SETSTRETCHBLTMODE -->\n";
break;
case EMR_SETTEXTALIGN:
{
dbg_str << "<!-- EMR_SETTEXTALIGN -->\n";
PEMRSETTEXTALIGN pEmr = (PEMRSETTEXTALIGN) lpEMFR;
d->dc[d->level].textAlign = pEmr->iMode;
break;
}
case EMR_SETCOLORADJUSTMENT:
dbg_str << "<!-- EMR_SETCOLORADJUSTMENT -->\n";
break;
case EMR_SETTEXTCOLOR:
{
dbg_str << "<!-- EMR_SETTEXTCOLOR -->\n";
PEMRSETTEXTCOLOR pEmr = (PEMRSETTEXTCOLOR) lpEMFR;
d->dc[d->level].textColor = pEmr->crColor;
d->dc[d->level].textColorSet = true;
break;
}
case EMR_SETBKCOLOR:
dbg_str << "<!-- EMR_SETBKCOLOR -->\n";
break;
case EMR_OFFSETCLIPRGN:
dbg_str << "<!-- EMR_OFFSETCLIPRGN -->\n";
break;
case EMR_MOVETOEX:
{
dbg_str << "<!-- EMR_MOVETOEX -->\n";
PEMRMOVETOEX pEmr = (PEMRMOVETOEX) lpEMFR;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
d->dc[d->level].cur = pEmr->ptl;
tmp_path <<
"\n\tM " <<
pix_to_x_point( d, pEmr->ptl.x, pEmr->ptl.y ) << " " <<
pix_to_y_point( d, pEmr->ptl.x, pEmr->ptl.y ) << " ";
break;
}
case EMR_SETMETARGN:
dbg_str << "<!-- EMR_SETMETARGN -->\n";
break;
case EMR_EXCLUDECLIPRECT:
dbg_str << "<!-- EMR_EXCLUDECLIPRECT -->\n";
break;
case EMR_INTERSECTCLIPRECT:
{
dbg_str << "<!-- EMR_INTERSECTCLIPRECT -->\n";
PEMRINTERSECTCLIPRECT pEmr = (PEMRINTERSECTCLIPRECT) lpEMFR;
RECTL rc = pEmr->rclClip;
clipset = true;
if ((rc.left == rc_old.left) && (rc.top == rc_old.top) && (rc.right == rc_old.right) && (rc.bottom == rc_old.bottom))
break;
rc_old = rc;
double l = pix_to_x_point( d, rc.left, rc.top );
double t = pix_to_y_point( d, rc.left, rc.top );
double r = pix_to_x_point( d, rc.right, rc.bottom );
double b = pix_to_y_point( d, rc.right, rc.bottom );
SVGOStringStream tmp_rectangle;
tmp_rectangle << "\n<clipPath\n\tclipPathUnits=\"userSpaceOnUse\" ";
tmp_rectangle << "\n\tid=\"clipEmfPath" << ++(d->id) << "\" >";
tmp_rectangle << "\n<rect ";
tmp_rectangle << "\n\tx=\"" << l << "\" ";
tmp_rectangle << "\n\ty=\"" << t << "\" ";
tmp_rectangle << "\n\twidth=\"" << r-l << "\" ";
tmp_rectangle << "\n\theight=\"" << b-t << "\" />";
tmp_rectangle << "\n</clipPath>";
assert_empty_path(d, "EMR_RECTANGLE");
*(d->outdef) += tmp_rectangle.str().c_str();
*(d->path) = "";
break;
}
case EMR_SCALEVIEWPORTEXTEX:
dbg_str << "<!-- EMR_SCALEVIEWPORTEXTEX -->\n";
break;
case EMR_SCALEWINDOWEXTEX:
dbg_str << "<!-- EMR_SCALEWINDOWEXTEX -->\n";
break;
case EMR_SAVEDC:
dbg_str << "<!-- EMR_SAVEDC -->\n";
if (d->level < EMF_MAX_DC) {
d->dc[d->level + 1] = d->dc[d->level];
d->level = d->level + 1;
}
break;
case EMR_RESTOREDC:
{
dbg_str << "<!-- EMR_RESTOREDC -->\n";
PEMRRESTOREDC pEmr = (PEMRRESTOREDC) lpEMFR;
int old_level = d->level;
if (pEmr->iRelative >= 0) {
if (pEmr->iRelative < d->level)
d->level = pEmr->iRelative;
}
else {
if (d->level + pEmr->iRelative >= 0)
d->level = d->level + pEmr->iRelative;
}
while (old_level > d->level) {
if (d->dc[old_level].style.stroke_dash.dash && (old_level==0 || (old_level>0 && d->dc[old_level].style.stroke_dash.dash!=d->dc[old_level-1].style.stroke_dash.dash)))
delete[] d->dc[old_level].style.stroke_dash.dash;
old_level--;
}
break;
}
case EMR_SETWORLDTRANSFORM:
{
dbg_str << "<!-- EMR_SETWORLDTRANSFORM -->\n";
PEMRSETWORLDTRANSFORM pEmr = (PEMRSETWORLDTRANSFORM) lpEMFR;
d->dc[d->level].worldTransform = pEmr->xform;
break;
}
case EMR_MODIFYWORLDTRANSFORM:
{
dbg_str << "<!-- EMR_MODIFYWORLDTRANSFORM -->\n";
PEMRMODIFYWORLDTRANSFORM pEmr = (PEMRMODIFYWORLDTRANSFORM) lpEMFR;
switch (pEmr->iMode)
{
case MWT_IDENTITY:
d->dc[d->level].worldTransform.eM11 = 1.0;
d->dc[d->level].worldTransform.eM12 = 0.0;
d->dc[d->level].worldTransform.eM21 = 0.0;
d->dc[d->level].worldTransform.eM22 = 1.0;
d->dc[d->level].worldTransform.eDx = 0.0;
d->dc[d->level].worldTransform.eDy = 0.0;
break;
case MWT_LEFTMULTIPLY:
{
// d->dc[d->level].worldTransform = pEmr->xform * worldTransform;
float a11 = pEmr->xform.eM11;
float a12 = pEmr->xform.eM12;
float a13 = 0.0;
float a21 = pEmr->xform.eM21;
float a22 = pEmr->xform.eM22;
float a23 = 0.0;
float a31 = pEmr->xform.eDx;
float a32 = pEmr->xform.eDy;
float a33 = 1.0;
float b11 = d->dc[d->level].worldTransform.eM11;
float b12 = d->dc[d->level].worldTransform.eM12;
//float b13 = 0.0;
float b21 = d->dc[d->level].worldTransform.eM21;
float b22 = d->dc[d->level].worldTransform.eM22;
//float b23 = 0.0;
float b31 = d->dc[d->level].worldTransform.eDx;
float b32 = d->dc[d->level].worldTransform.eDy;
//float b33 = 1.0;
float c11 = a11*b11 + a12*b21 + a13*b31;;
float c12 = a11*b12 + a12*b22 + a13*b32;;
//float c13 = a11*b13 + a12*b23 + a13*b33;;
float c21 = a21*b11 + a22*b21 + a23*b31;;
float c22 = a21*b12 + a22*b22 + a23*b32;;
//float c23 = a21*b13 + a22*b23 + a23*b33;;
float c31 = a31*b11 + a32*b21 + a33*b31;;
float c32 = a31*b12 + a32*b22 + a33*b32;;
//float c33 = a31*b13 + a32*b23 + a33*b33;;
d->dc[d->level].worldTransform.eM11 = c11;;
d->dc[d->level].worldTransform.eM12 = c12;;
d->dc[d->level].worldTransform.eM21 = c21;;
d->dc[d->level].worldTransform.eM22 = c22;;
d->dc[d->level].worldTransform.eDx = c31;
d->dc[d->level].worldTransform.eDy = c32;
break;
}
case MWT_RIGHTMULTIPLY:
{
// d->dc[d->level].worldTransform = worldTransform * pEmr->xform;
float a11 = d->dc[d->level].worldTransform.eM11;
float a12 = d->dc[d->level].worldTransform.eM12;
float a13 = 0.0;
float a21 = d->dc[d->level].worldTransform.eM21;
float a22 = d->dc[d->level].worldTransform.eM22;
float a23 = 0.0;
float a31 = d->dc[d->level].worldTransform.eDx;
float a32 = d->dc[d->level].worldTransform.eDy;
float a33 = 1.0;
float b11 = pEmr->xform.eM11;
float b12 = pEmr->xform.eM12;
//float b13 = 0.0;
float b21 = pEmr->xform.eM21;
float b22 = pEmr->xform.eM22;
//float b23 = 0.0;
float b31 = pEmr->xform.eDx;
float b32 = pEmr->xform.eDy;
//float b33 = 1.0;
float c11 = a11*b11 + a12*b21 + a13*b31;;
float c12 = a11*b12 + a12*b22 + a13*b32;;
//float c13 = a11*b13 + a12*b23 + a13*b33;;
float c21 = a21*b11 + a22*b21 + a23*b31;;
float c22 = a21*b12 + a22*b22 + a23*b32;;
//float c23 = a21*b13 + a22*b23 + a23*b33;;
float c31 = a31*b11 + a32*b21 + a33*b31;;
float c32 = a31*b12 + a32*b22 + a33*b32;;
//float c33 = a31*b13 + a32*b23 + a33*b33;;
d->dc[d->level].worldTransform.eM11 = c11;;
d->dc[d->level].worldTransform.eM12 = c12;;
d->dc[d->level].worldTransform.eM21 = c21;;
d->dc[d->level].worldTransform.eM22 = c22;;
d->dc[d->level].worldTransform.eDx = c31;
d->dc[d->level].worldTransform.eDy = c32;
break;
}
// case MWT_SET:
default:
d->dc[d->level].worldTransform = pEmr->xform;
break;
}
break;
}
case EMR_SELECTOBJECT:
{
dbg_str << "<!-- EMR_SELECTOBJECT -->\n";
PEMRSELECTOBJECT pEmr = (PEMRSELECTOBJECT) lpEMFR;
unsigned int index = pEmr->ihObject;
if (index >= ENHMETA_STOCK_OBJECT) {
index -= ENHMETA_STOCK_OBJECT;
switch (index) {
case NULL_BRUSH:
d->dc[d->level].fill_set = false;
break;
case BLACK_BRUSH:
case DKGRAY_BRUSH:
case GRAY_BRUSH:
case LTGRAY_BRUSH:
case WHITE_BRUSH:
{
float val = 0;
switch (index) {
case BLACK_BRUSH:
val = 0.0 / 255.0;
break;
case DKGRAY_BRUSH:
val = 64.0 / 255.0;
break;
case GRAY_BRUSH:
val = 128.0 / 255.0;
break;
case LTGRAY_BRUSH:
val = 192.0 / 255.0;
break;
case WHITE_BRUSH:
val = 255.0 / 255.0;
break;
}
d->dc[d->level].style.fill.value.color.set( val, val, val );
d->dc[d->level].fill_set = true;
break;
}
case NULL_PEN:
d->dc[d->level].stroke_set = false;
break;
case BLACK_PEN:
case WHITE_PEN:
{
float val = index == BLACK_PEN ? 0 : 1;
d->dc[d->level].style.stroke_dasharray_set = 0;
d->dc[d->level].style.stroke_width.value = 1.0;
d->dc[d->level].style.stroke.value.color.set( val, val, val );
d->dc[d->level].stroke_set = true;
break;
}
}
} else {
if ( /*index >= 0 &&*/ index < (unsigned int) d->n_obj) {
switch (d->emf_obj[index].type)
{
case EMR_CREATEPEN:
select_pen(d, index);
break;
case EMR_CREATEBRUSHINDIRECT:
select_brush(d, index);
break;
case EMR_EXTCREATEPEN:
select_extpen(d, index);
break;
case EMR_EXTCREATEFONTINDIRECTW:
select_font(d, index);
break;
}
}
}
break;
}
case EMR_CREATEPEN:
{
dbg_str << "<!-- EMR_CREATEPEN -->\n";
PEMRCREATEPEN pEmr = (PEMRCREATEPEN) lpEMFR;
int index = pEmr->ihPen;
EMRCREATEPEN *pPen =
(EMRCREATEPEN *) malloc( sizeof(EMRCREATEPEN) );
pPen->lopn = pEmr->lopn;
insert_object(d, index, EMR_CREATEPEN, (ENHMETARECORD *) pPen);
break;
}
case EMR_CREATEBRUSHINDIRECT:
{
dbg_str << "<!-- EMR_CREATEBRUSHINDIRECT -->\n";
PEMRCREATEBRUSHINDIRECT pEmr = (PEMRCREATEBRUSHINDIRECT) lpEMFR;
int index = pEmr->ihBrush;
EMRCREATEBRUSHINDIRECT *pBrush =
(EMRCREATEBRUSHINDIRECT *) malloc( sizeof(EMRCREATEBRUSHINDIRECT) );
pBrush->lb = pEmr->lb;
insert_object(d, index, EMR_CREATEBRUSHINDIRECT, (ENHMETARECORD *) pBrush);
break;
}
case EMR_DELETEOBJECT:
dbg_str << "<!-- EMR_DELETEOBJECT -->\n";
break;
case EMR_ANGLEARC:
dbg_str << "<!-- EMR_ANGLEARC -->\n";
break;
case EMR_ELLIPSE:
{
dbg_str << "<!-- EMR_ELLIPSE -->\n";
PEMRELLIPSE pEmr = (PEMRELLIPSE) lpEMFR;
RECTL rclBox = pEmr->rclBox;
double l = pix_to_x_point( d, pEmr->rclBox.left, pEmr->rclBox.top );
double t = pix_to_y_point( d, pEmr->rclBox.left, pEmr->rclBox.top );
double r = pix_to_x_point( d, pEmr->rclBox.right, pEmr->rclBox.bottom );
double b = pix_to_y_point( d, pEmr->rclBox.right, pEmr->rclBox.bottom );
double cx = (l + r) / 2.0;
double cy = (t + b) / 2.0;
double rx = fabs(l - r) / 2.0;
double ry = fabs(t - b) / 2.0;
SVGOStringStream tmp_ellipse;
tmp_ellipse << "cx=\"" << cx << "\" ";
tmp_ellipse << "cy=\"" << cy << "\" ";
tmp_ellipse << "rx=\"" << rx << "\" ";
tmp_ellipse << "ry=\"" << ry << "\" ";
assert_empty_path(d, "EMR_ELLIPSE");
*(d->outsvg) += " <ellipse ";
output_style(d, lpEMFR->iType);
*(d->outsvg) += "\n\t";
*(d->outsvg) += tmp_ellipse.str().c_str();
*(d->outsvg) += "/> \n";
*(d->path) = "";
break;
}
case EMR_RECTANGLE:
{
dbg_str << "<!-- EMR_RECTANGLE -->\n";
PEMRRECTANGLE pEmr = (PEMRRECTANGLE) lpEMFR;
RECTL rc = pEmr->rclBox;
double l = pix_to_x_point( d, rc.left, rc.top );
double t = pix_to_y_point( d, rc.left, rc.top );
double r = pix_to_x_point( d, rc.right, rc.bottom );
double b = pix_to_y_point( d, rc.right, rc.bottom );
SVGOStringStream tmp_rectangle;
tmp_rectangle << "d=\"";
tmp_rectangle << "\n\tM " << l << " " << t << " ";
tmp_rectangle << "\n\tL " << r << " " << t << " ";
tmp_rectangle << "\n\tL " << r << " " << b << " ";
tmp_rectangle << "\n\tL " << l << " " << b << " ";
tmp_rectangle << "\n\tz";
assert_empty_path(d, "EMR_RECTANGLE");
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType);
*(d->outsvg) += "\n\t";
*(d->outsvg) += tmp_rectangle.str().c_str();
*(d->outsvg) += " \" /> \n";
*(d->path) = "";
break;
}
case EMR_ROUNDRECT:
{
dbg_str << "<!-- EMR_ROUNDRECT -->\n";
PEMRROUNDRECT pEmr = (PEMRROUNDRECT) lpEMFR;
RECTL rc = pEmr->rclBox;
SIZEL corner = pEmr->szlCorner;
double f = 4.*(sqrt(2) - 1)/3;
double l = pix_to_x_point(d, rc.left, rc.top);
double t = pix_to_y_point(d, rc.left, rc.top);
double r = pix_to_x_point(d, rc.right, rc.bottom);
double b = pix_to_y_point(d, rc.right, rc.bottom);
double cnx = pix_to_size_point(d, corner.cx/2);
double cny = pix_to_size_point(d, corner.cy/2);
SVGOStringStream tmp_rectangle;
tmp_rectangle << "d=\"";
tmp_rectangle << "\n\tM " << l << ", " << t + cny << " ";
tmp_rectangle << "\n\tC " << l << ", " << t + (1-f)*cny << " " << l + (1-f)*cnx << ", " << t << " " << l + cnx << ", " << t << " ";
tmp_rectangle << "\n\tL " << r - cnx << ", " << t << " ";
tmp_rectangle << "\n\tC " << r - (1-f)*cnx << ", " << t << " " << r << ", " << t + (1-f)*cny << " " << r << ", " << t + cny << " ";
tmp_rectangle << "\n\tL " << r << ", " << b - cny << " ";
tmp_rectangle << "\n\tC " << r << ", " << b - (1-f)*cny << " " << r - (1-f)*cnx << ", " << b << " " << r - cnx << ", " << b << " ";
tmp_rectangle << "\n\tL " << l + cnx << ", " << b << " ";
tmp_rectangle << "\n\tC " << l + (1-f)*cnx << ", " << b << " " << l << ", " << b - (1-f)*cny << " " << l << ", " << b - cny << " ";
tmp_rectangle << "\n\tz";
assert_empty_path(d, "EMR_ROUNDRECT");
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType);
*(d->outsvg) += "\n\t";
*(d->outsvg) += tmp_rectangle.str().c_str();
*(d->outsvg) += " \" /> \n";
*(d->path) = "";
break;
}
case EMR_ARC:
dbg_str << "<!-- EMR_ARC -->\n";
break;
case EMR_CHORD:
dbg_str << "<!-- EMR_CHORD -->\n";
break;
case EMR_PIE:
dbg_str << "<!-- EMR_PIE -->\n";
break;
case EMR_SELECTPALETTE:
dbg_str << "<!-- EMR_SELECTPALETTE -->\n";
break;
case EMR_CREATEPALETTE:
dbg_str << "<!-- EMR_CREATEPALETTE -->\n";
break;
case EMR_SETPALETTEENTRIES:
dbg_str << "<!-- EMR_SETPALETTEENTRIES -->\n";
break;
case EMR_RESIZEPALETTE:
dbg_str << "<!-- EMR_RESIZEPALETTE -->\n";
break;
case EMR_REALIZEPALETTE:
dbg_str << "<!-- EMR_REALIZEPALETTE -->\n";
break;
case EMR_EXTFLOODFILL:
dbg_str << "<!-- EMR_EXTFLOODFILL -->\n";
break;
case EMR_LINETO:
{
dbg_str << "<!-- EMR_LINETO -->\n";
PEMRLINETO pEmr = (PEMRLINETO) lpEMFR;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
tmp_path <<
"\n\tL " <<
pix_to_x_point( d, pEmr->ptl.x, pEmr->ptl.y ) << " " <<
pix_to_y_point( d, pEmr->ptl.x, pEmr->ptl.y ) << " ";
break;
}
case EMR_ARCTO:
dbg_str << "<!-- EMR_ARCTO -->\n";
break;
case EMR_POLYDRAW:
dbg_str << "<!-- EMR_POLYDRAW -->\n";
break;
case EMR_SETARCDIRECTION:
dbg_str << "<!-- EMR_SETARCDIRECTION -->\n";
break;
case EMR_SETMITERLIMIT:
{
dbg_str << "<!-- EMR_SETMITERLIMIT -->\n";
PEMRSETMITERLIMIT pEmr = (PEMRSETMITERLIMIT) lpEMFR;
float miterlimit = pEmr->eMiterLimit;
miterlimit = miterlimit * 4.0 / 10.0;
d->dc[d->level].style.stroke_miterlimit.value = pix_to_size_point( d, miterlimit );
if (d->dc[d->level].style.stroke_miterlimit.value < 1)
d->dc[d->level].style.stroke_miterlimit.value = 4.0;
break;
}
case EMR_BEGINPATH:
{
dbg_str << "<!-- EMR_BEGINPATH -->\n";
tmp_path << "d=\"";
*(d->path) = "";
d->inpath = true;
break;
}
case EMR_ENDPATH:
{
dbg_str << "<!-- EMR_ENDPATH -->\n";
tmp_path << "\"";
d->inpath = false;
break;
}
case EMR_CLOSEFIGURE:
{
dbg_str << "<!-- EMR_CLOSEFIGURE -->\n";
tmp_path << "\n\tz";
break;
}
case EMR_FILLPATH:
case EMR_STROKEANDFILLPATH:
case EMR_STROKEPATH:
{
if (lpEMFR->iType == EMR_FILLPATH)
dbg_str << "<!-- EMR_FILLPATH -->\n";
if (lpEMFR->iType == EMR_STROKEANDFILLPATH)
dbg_str << "<!-- EMR_STROKEANDFILLPATH -->\n";
if (lpEMFR->iType == EMR_STROKEPATH)
dbg_str << "<!-- EMR_STROKEPATH -->\n";
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType);
*(d->outsvg) += "\n\t";
*(d->outsvg) += *(d->path);
*(d->outsvg) += " /> \n";
*(d->path) = "";
break;
}
case EMR_FLATTENPATH:
dbg_str << "<!-- EMR_FLATTENPATH -->\n";
break;
case EMR_WIDENPATH:
dbg_str << "<!-- EMR_WIDENPATH -->\n";
break;
case EMR_SELECTCLIPPATH:
dbg_str << "<!-- EMR_SELECTCLIPPATH -->\n";
break;
case EMR_ABORTPATH:
dbg_str << "<!-- EMR_ABORTPATH -->\n";
break;
case EMR_GDICOMMENT:
{
dbg_str << "<!-- EMR_GDICOMMENT -->\n";
PEMRGDICOMMENT pEmr = (PEMRGDICOMMENT) lpEMFR;
CHAR *szTxt = (CHAR *) pEmr->Data;
for (DWORD i = 0; i < pEmr->cbData; i++) {
if ( *szTxt) {
if ( *szTxt >= ' ' && *szTxt < 'z' && *szTxt != '<' && *szTxt != '>' ) {
tmp_str << *szTxt;
}
szTxt++;
}
}
if (0 && strlen(tmp_str.str().c_str())) {
tmp_outsvg << " <!-- \"";
tmp_outsvg << tmp_str.str().c_str();
tmp_outsvg << "\" -->\n";
}
break;
}
case EMR_FILLRGN:
dbg_str << "<!-- EMR_FILLRGN -->\n";
break;
case EMR_FRAMERGN:
dbg_str << "<!-- EMR_FRAMERGN -->\n";
break;
case EMR_INVERTRGN:
dbg_str << "<!-- EMR_INVERTRGN -->\n";
break;
case EMR_PAINTRGN:
dbg_str << "<!-- EMR_PAINTRGN -->\n";
break;
case EMR_EXTSELECTCLIPRGN:
dbg_str << "<!-- EMR_EXTSELECTCLIPRGN -->\n";
break;
case EMR_BITBLT:
{
dbg_str << "<!-- EMR_BITBLT -->\n";
PEMRBITBLT pEmr = (PEMRBITBLT) lpEMFR;
if (pEmr->dwRop == DPA) {
// should be an application of a DIBPATTERNBRUSHPT, use a solid color instead
double l = pix_to_x_point( d, pEmr->xDest, pEmr->yDest);
double t = pix_to_y_point( d, pEmr->xDest, pEmr->yDest);
double r = pix_to_x_point( d, pEmr->xDest + pEmr->cxDest, pEmr->yDest + pEmr->cyDest);
double b = pix_to_y_point( d, pEmr->xDest + pEmr->cxDest, pEmr->yDest + pEmr->cyDest);
SVGOStringStream tmp_rectangle;
tmp_rectangle << "d=\"";
tmp_rectangle << "\n\tM " << l << " " << t << " ";
tmp_rectangle << "\n\tL " << r << " " << t << " ";
tmp_rectangle << "\n\tL " << r << " " << b << " ";
tmp_rectangle << "\n\tL " << l << " " << b << " ";
tmp_rectangle << "\n\tz";
assert_empty_path(d, "EMR_BITBLT");
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType);
*(d->outsvg) += "\n\t";
*(d->outsvg) += tmp_rectangle.str().c_str();
*(d->outsvg) += " \" /> \n";
*(d->path) = "";
}
break;
}
case EMR_STRETCHBLT:
dbg_str << "<!-- EMR_STRETCHBLT -->\n";
break;
case EMR_MASKBLT:
dbg_str << "<!-- EMR_MASKBLT -->\n";
break;
case EMR_PLGBLT:
dbg_str << "<!-- EMR_PLGBLT -->\n";
break;
case EMR_SETDIBITSTODEVICE:
dbg_str << "<!-- EMR_SETDIBITSTODEVICE -->\n";
break;
case EMR_STRETCHDIBITS:
dbg_str << "<!-- EMR_STRETCHDIBITS -->\n";
break;
case EMR_EXTCREATEFONTINDIRECTW:
{
dbg_str << "<!-- EMR_EXTCREATEFONTINDIRECTW -->\n";
PEMREXTCREATEFONTINDIRECTW pEmr = (PEMREXTCREATEFONTINDIRECTW) lpEMFR;
int index = pEmr->ihFont;
EMREXTCREATEFONTINDIRECTW *pFont =
(EMREXTCREATEFONTINDIRECTW *) malloc( sizeof(EMREXTCREATEFONTINDIRECTW) );
pFont->elfw = pEmr->elfw;
insert_object(d, index, EMR_EXTCREATEFONTINDIRECTW, (ENHMETARECORD *) pFont);
break;
}
case EMR_EXTTEXTOUTA:
{
dbg_str << "<!-- EMR_EXTTEXTOUTA -->\n";
break;
}
case EMR_EXTTEXTOUTW:
{
dbg_str << "<!-- EMR_EXTTEXTOUTW -->\n";
PEMREXTTEXTOUTW pEmr = (PEMREXTTEXTOUTW) lpEMFR;
double x1 = pEmr->emrtext.ptlReference.x;
double y1 = pEmr->emrtext.ptlReference.y;
if (d->dc[d->level].textAlign & TA_UPDATECP) {
x1 = d->dc[d->level].cur.x;
y1 = d->dc[d->level].cur.y;
}
if (!(d->dc[d->level].textAlign & TA_BOTTOM))
if (d->dc[d->level].style.baseline_shift.value) {
x1 += std::sin(d->dc[d->level].style.baseline_shift.value*M_PI/180.0)*fabs(d->dc[d->level].style.font_size.computed);
y1 += std::cos(d->dc[d->level].style.baseline_shift.value*M_PI/180.0)*fabs(d->dc[d->level].style.font_size.computed);
}
else
y1 += fabs(d->dc[d->level].style.font_size.computed);
double x = pix_to_x_point(d, x1, y1);
double y = pix_to_y_point(d, x1, y1);
wchar_t *wide_text = (wchar_t *) ((char *) pEmr + pEmr->emrtext.offString);
gchar *ansi_text =
(gchar *) g_utf16_to_utf8( (gunichar2 *) wide_text, pEmr->emrtext.nChars, NULL, NULL, NULL );
if (ansi_text) {
// gchar *p = ansi_text;
// while (*p) {
// if (*p < 32 || *p >= 127) {
// g_free(ansi_text);
// ansi_text = g_strdup("");
// break;
// }
// p++;
// }
SVGOStringStream ts;
gchar *escaped_text = g_markup_escape_text(ansi_text, -1);
// float text_rgb[3];
// sp_color_get_rgb_floatv( &(d->dc[d->level].style.fill.value.color), text_rgb );
// if (!d->dc[d->level].textColorSet) {
// d->dc[d->level].textColor = RGB(SP_COLOR_F_TO_U(text_rgb[0]),
// SP_COLOR_F_TO_U(text_rgb[1]),
// SP_COLOR_F_TO_U(text_rgb[2]));
// }
char tmp[128];
snprintf(tmp, 127,
"fill:#%02x%02x%02x;",
GetRValue(d->dc[d->level].textColor),
GetGValue(d->dc[d->level].textColor),
GetBValue(d->dc[d->level].textColor));
bool i = (d->dc[d->level].style.font_style.value == SP_CSS_FONT_STYLE_ITALIC);
//bool o = (d->dc[d->level].style.font_style.value == SP_CSS_FONT_STYLE_OBLIQUE);
bool b = (d->dc[d->level].style.font_weight.value == SP_CSS_FONT_WEIGHT_BOLD) ||
(d->dc[d->level].style.font_weight.value >= SP_CSS_FONT_WEIGHT_500 && d->dc[d->level].style.font_weight.value <= SP_CSS_FONT_WEIGHT_900);
int lcr = ((d->dc[d->level].textAlign & TA_CENTER) == TA_CENTER) ? 2 : ((d->dc[d->level].textAlign & TA_RIGHT) == TA_RIGHT) ? 1 : 0;
assert_empty_path(d, "EMR_EXTTEXTOUTW");
ts << " <text\n";
// ts << " id=\"" << (d->id++) << "\"\n";
ts << " xml:space=\"preserve\"\n";
ts << " x=\"" << x << "\"\n";
ts << " y=\"" << y << "\"\n";
if (d->dc[d->level].style.baseline_shift.value) {
ts << " transform=\""
<< "rotate(-" << d->dc[d->level].style.baseline_shift.value
<< " " << x << " " << y << ")"
<< "\"\n";
}
ts << " style=\""
<< "font-size:" << fabs(d->dc[d->level].style.font_size.computed) << "px;"
<< tmp
<< "font-style:" << (i ? "italic" : "normal") << ";"
<< "font-weight:" << (b ? "bold" : "normal") << ";"
<< "text-align:" << (lcr==2 ? "center" : lcr==1 ? "end" : "start") << ";"
<< "text-anchor:" << (lcr==2 ? "middle" : lcr==1 ? "end" : "start") << ";"
<< "font-family:" << d->dc[d->level].tstyle.font_family.value << ";"
<< "\"\n";
ts << " >";
ts << escaped_text;
ts << "</text>\n";
*(d->outsvg) += ts.str().c_str();
g_free(escaped_text);
g_free(ansi_text);
}
break;
}
case EMR_POLYBEZIER16:
{
dbg_str << "<!-- EMR_POLYBEZIER16 -->\n";
PEMRPOLYBEZIER16 pEmr = (PEMRPOLYBEZIER16) lpEMFR;
POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
DWORD i,j;
if (pEmr->cpts<4)
break;
if (!d->inpath) {
assert_empty_path(d, "EMR_POLYBEZIER16");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
tmp_str <<
"\n\tM " <<
pix_to_x_point( d, apts[0].x, apts[0].y ) << " " <<
pix_to_y_point( d, apts[0].x, apts[0].y ) << " ";
for (i=1; i<pEmr->cpts; ) {
tmp_str << "\n\tC ";
for (j=0; j<3 && i<pEmr->cpts; j++,i++) {
tmp_str <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
}
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_POLYGON16:
{
dbg_str << "<!-- EMR_POLYGON16 -->\n";
PEMRPOLYGON16 pEmr = (PEMRPOLYGON16) lpEMFR;
POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
SVGOStringStream tmp_poly;
unsigned int i;
unsigned int first = 0;
assert_empty_path(d, "EMR_POLYGON16");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEANDFILLPATH);
*(d->outsvg) += "\n\td=\"";
// skip the first point?
tmp_poly << "\n\tM " <<
pix_to_x_point( d, apts[first].x, apts[first].y ) << " " <<
pix_to_y_point( d, apts[first].x, apts[first].y ) << " ";
for (i=first+1; i<pEmr->cpts; i++) {
tmp_poly << "\n\tL " <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
}
*(d->outsvg) += tmp_poly.str().c_str();
*(d->outsvg) += " z \" /> \n";
break;
}
case EMR_POLYLINE16:
{
dbg_str << "<!-- EMR_POLYLINE16 -->\n";
EMRPOLYLINE16 *pEmr = (EMRPOLYLINE16 *) lpEMFR;
POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
DWORD i;
if (pEmr->cpts<2)
break;
if (!d->inpath) {
assert_empty_path(d, "EMR_POLYLINE16");
*(d->outsvg) += " <path ";
output_style(d, EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
tmp_str <<
"\n\tM " <<
pix_to_x_point( d, apts[0].x, apts[0].y ) << " " <<
pix_to_y_point( d, apts[0].x, apts[0].y ) << " ";
for (i=1; i<pEmr->cpts; i++) {
tmp_str <<
"\n\tL " <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_POLYBEZIERTO16:
{
dbg_str << "<!-- EMR_POLYBEZIERTO16 -->\n";
PEMRPOLYBEZIERTO16 pEmr = (PEMRPOLYBEZIERTO16) lpEMFR;
POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
DWORD i,j;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
for (i=0; i<pEmr->cpts;) {
tmp_path << "\n\tC ";
for (j=0; j<3 && i<pEmr->cpts; j++,i++) {
tmp_path <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
}
}
break;
}
case EMR_POLYLINETO16:
{
dbg_str << "<!-- EMR_POLYLINETO16 -->\n";
PEMRPOLYLINETO16 pEmr = (PEMRPOLYLINETO16) lpEMFR;
POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
DWORD i;
if (d->path->empty()) {
d->pathless_stroke = true;
*(d->path) = "d=\"";
}
for (i=0; i<pEmr->cpts;i++) {
tmp_path <<
"\n\tL " <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
}
break;
}
case EMR_POLYPOLYLINE16:
case EMR_POLYPOLYGON16:
{
if (lpEMFR->iType == EMR_POLYPOLYLINE16)
dbg_str << "<!-- EMR_POLYPOLYLINE16 -->\n";
if (lpEMFR->iType == EMR_POLYPOLYGON16)
dbg_str << "<!-- EMR_POLYPOLYGON16 -->\n";
PEMRPOLYPOLYGON16 pEmr = (PEMRPOLYPOLYGON16) lpEMFR;
unsigned int n, i, j;
if (!d->inpath) {
assert_empty_path(d, lpEMFR->iType == EMR_POLYPOLYGON16 ? "EMR_POLYPOLYGON16" : "EMR_POLYPOLYLINE16");
*(d->outsvg) += " <path ";
output_style(d, lpEMFR->iType==EMR_POLYPOLYGON16 ? EMR_STROKEANDFILLPATH : EMR_STROKEPATH);
*(d->outsvg) += "\n\td=\"";
}
POINTS *apts = (POINTS *) &pEmr->aPolyCounts[pEmr->nPolys];
i = 0;
for (n=0; n<pEmr->nPolys && i<pEmr->cpts; n++) {
SVGOStringStream poly_path;
poly_path << "\n\tM " <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
i++;
for (j=1; j<pEmr->aPolyCounts[n] && i<pEmr->cpts; j++) {
poly_path << "\n\tL " <<
pix_to_x_point( d, apts[i].x, apts[i].y ) << " " <<
pix_to_y_point( d, apts[i].x, apts[i].y ) << " ";
i++;
}
tmp_str << poly_path.str().c_str();
if (lpEMFR->iType == EMR_POLYPOLYGON16)
tmp_str << " z";
tmp_str << " \n";
}
if (d->inpath) {
tmp_path << tmp_str.str().c_str();
}
else {
*(d->outsvg) += tmp_str.str().c_str();
*(d->outsvg) += " \" /> \n";
}
break;
}
case EMR_POLYDRAW16:
dbg_str << "<!-- EMR_POLYDRAW16 -->\n";
break;
case EMR_CREATEMONOBRUSH:
dbg_str << "<!-- EMR_CREATEMONOBRUSH -->\n";
break;
case EMR_CREATEDIBPATTERNBRUSHPT:
{
dbg_str << "<!-- EMR_CREATEDIBPATTERNBRUSHPT -->\n";
PEMRCREATEDIBPATTERNBRUSHPT pEmr = (PEMRCREATEDIBPATTERNBRUSHPT) lpEMFR;
int index = pEmr->ihBrush;
EMRCREATEDIBPATTERNBRUSHPT *pBrush =
(EMRCREATEDIBPATTERNBRUSHPT *) malloc( sizeof(EMRCREATEDIBPATTERNBRUSHPT) );
insert_object(d, index, EMR_CREATEDIBPATTERNBRUSHPT, (ENHMETARECORD *) pBrush);
break;
}
case EMR_EXTCREATEPEN:
{
dbg_str << "<!-- EMR_EXTCREATEPEN -->\n";
PEMREXTCREATEPEN pEmr = (PEMREXTCREATEPEN) lpEMFR;
int index = pEmr->ihPen;
EMREXTCREATEPEN *pPen =
(EMREXTCREATEPEN *) malloc( sizeof(EMREXTCREATEPEN) +
sizeof(DWORD) * pEmr->elp.elpNumEntries );
pPen->ihPen = pEmr->ihPen;
pPen->offBmi = pEmr->offBmi;
pPen->cbBmi = pEmr->cbBmi;
pPen->offBits = pEmr->offBits;
pPen->cbBits = pEmr->cbBits;
pPen->elp = pEmr->elp;
for (unsigned int i=0; i<pEmr->elp.elpNumEntries; i++) {
pPen->elp.elpStyleEntry[i] = pEmr->elp.elpStyleEntry[i];
}
insert_object(d, index, EMR_EXTCREATEPEN, (ENHMETARECORD *) pPen);
break;
}
case EMR_POLYTEXTOUTA:
dbg_str << "<!-- EMR_POLYTEXTOUTA -->\n";
break;
case EMR_POLYTEXTOUTW:
dbg_str << "<!-- EMR_POLYTEXTOUTW -->\n";
break;
case EMR_SETICMMODE:
dbg_str << "<!-- EMR_SETICMMODE -->\n";
break;
case EMR_CREATECOLORSPACE:
dbg_str << "<!-- EMR_CREATECOLORSPACE -->\n";
break;
case EMR_SETCOLORSPACE:
dbg_str << "<!-- EMR_SETCOLORSPACE -->\n";
break;
case EMR_DELETECOLORSPACE:
dbg_str << "<!-- EMR_DELETECOLORSPACE -->\n";
break;
case EMR_GLSRECORD:
dbg_str << "<!-- EMR_GLSRECORD -->\n";
break;
case EMR_GLSBOUNDEDRECORD:
dbg_str << "<!-- EMR_GLSBOUNDEDRECORD -->\n";
break;
case EMR_PIXELFORMAT:
dbg_str << "<!-- EMR_PIXELFORMAT -->\n";
break;
default:
dbg_str << "<!-- EMR_??? -->\n";
break;
}
// *(d->outsvg) += dbg_str.str().c_str();
*(d->outsvg) += tmp_outsvg.str().c_str();
*(d->path) += tmp_path.str().c_str();
return 1;
}
static int CALLBACK
myMetaFileProc(HDC /*hDC*/, HANDLETABLE * /*lpHTable*/, METARECORD * /*lpMFR*/, int /*nObj*/, LPARAM /*lpData*/)
{
g_warning("Unable to import Windows Meta File.\n");
return 0;
}
// Aldus Placeable Header ===================================================
// Since we are a 32bit app, we have to be sure this structure compiles to
// be identical to a 16 bit app's version. To do this, we use the #pragma
// to adjust packing, we use a WORD for the hmf handle, and a SMALL_RECT
// for the bbox rectangle.
#pragma pack( push )
#pragma pack( 2 )
typedef struct
{
DWORD dwKey;
WORD hmf;
SMALL_RECT bbox;
WORD wInch;
DWORD dwReserved;
WORD wCheckSum;
} APMHEADER, *PAPMHEADER;
#pragma pack( pop )
SPDocument *
EmfWin32::open( Inkscape::Extension::Input * /*mod*/, const gchar *uri )
{
EMF_CALLBACK_DATA d;
memset(&d, 0, sizeof(d));
d.dc[0].worldTransform.eM11 = 1.0;
d.dc[0].worldTransform.eM12 = 0.0;
d.dc[0].worldTransform.eM21 = 0.0;
d.dc[0].worldTransform.eM22 = 1.0;
d.dc[0].worldTransform.eDx = 0.0;
d.dc[0].worldTransform.eDy = 0.0;
gsize bytesRead = 0;
gsize bytesWritten = 0;
GError* error = NULL;
gchar *local_fn =
g_filename_from_utf8( uri, -1, &bytesRead, &bytesWritten, &error );
if (local_fn == NULL) {
return NULL;
}
d.outsvg = new Glib::ustring("");
d.path = new Glib::ustring("");
d.outdef = new Glib::ustring("");
CHAR *ansi_uri = (CHAR *) local_fn;
gunichar2 *unicode_fn = g_utf8_to_utf16( local_fn, -1, NULL, NULL, NULL );
WCHAR *unicode_uri = (WCHAR *) unicode_fn;
DWORD filesize = 0;
HANDLE fp = NULL;
HMETAFILE hmf;
HENHMETAFILE hemf;
if (PrintWin32::is_os_wide()) {
fp = CreateFileW(unicode_uri, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
}
else {
fp = CreateFileA(ansi_uri, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
}
if ( fp != INVALID_HANDLE_VALUE ) {
filesize = GetFileSize(fp, NULL);
CloseHandle(fp);
}
// Try open as Enhanced Metafile
if (PrintWin32::is_os_wide())
hemf = GetEnhMetaFileW(unicode_uri);
else
hemf = GetEnhMetaFileA(ansi_uri);
if (!hemf) {
// Try open as Windows Metafile
if (PrintWin32::is_os_wide())
hmf = GetMetaFileW(unicode_uri);
else
hmf = GetMetaFileA(ansi_uri);
METAFILEPICT mp;
HDC hDC;
if (!hmf) {
if (PrintWin32::is_os_wide()) {
WCHAR szTemp[MAX_PATH];
DWORD dw = GetShortPathNameW( unicode_uri, szTemp, MAX_PATH );
if (dw) {
hmf = GetMetaFileW( szTemp );
}
} else {
CHAR szTemp[MAX_PATH];
DWORD dw = GetShortPathNameA( ansi_uri, szTemp, MAX_PATH );
if (dw) {
hmf = GetMetaFileA( szTemp );
}
}
}
if (hmf) {
DWORD nSize = GetMetaFileBitsEx( hmf, 0, NULL );
if (!nSize)
nSize = filesize;
if (nSize) {
BYTE *lpvData = new BYTE[nSize];
if (lpvData) {
DWORD dw = GetMetaFileBitsEx( hmf, nSize, lpvData );
if (dw) {
// Fill out a METAFILEPICT structure
mp.mm = MM_ANISOTROPIC;
mp.xExt = 1000;
mp.yExt = 1000;
mp.hMF = NULL;
// Get a reference DC
hDC = GetDC( NULL );
// Make an enhanced metafile from the windows metafile
hemf = SetWinMetaFileBits( nSize, lpvData, hDC, &mp );
// Clean up
ReleaseDC( NULL, hDC );
DeleteMetaFile( hmf );
hmf = NULL;
}
else {
// EnumMetaFile
}
delete[] lpvData;
}
else {
DeleteMetaFile( hmf );
hmf = NULL;
}
}
else {
DeleteMetaFile( hmf );
hmf = NULL;
}
}
else {
// Try open as Aldus Placeable Metafile
HANDLE hFile;
if (PrintWin32::is_os_wide())
hFile = CreateFileW( unicode_uri, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
else
hFile = CreateFileA( ansi_uri, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
if (hFile != INVALID_HANDLE_VALUE) {
DWORD nSize = GetFileSize( hFile, NULL );
if (nSize) {
BYTE *lpvData = new BYTE[nSize];
if (lpvData) {
DWORD dw = ReadFile( hFile, lpvData, nSize, &nSize, NULL );
if (dw) {
if ( ((PAPMHEADER)lpvData)->dwKey == 0x9ac6cdd7l ) {
// Fill out a METAFILEPICT structure
mp.mm = MM_ANISOTROPIC;
mp.xExt = ((PAPMHEADER)lpvData)->bbox.Right - ((PAPMHEADER)lpvData)->bbox.Left;
mp.xExt = ( mp.xExt * 2540l ) / (DWORD)(((PAPMHEADER)lpvData)->wInch);
mp.yExt = ((PAPMHEADER)lpvData)->bbox.Bottom - ((PAPMHEADER)lpvData)->bbox.Top;
mp.yExt = ( mp.yExt * 2540l ) / (DWORD)(((PAPMHEADER)lpvData)->wInch);
mp.hMF = NULL;
// Get a reference DC
hDC = GetDC( NULL );
// Create an enhanced metafile from the bits
hemf = SetWinMetaFileBits( nSize, lpvData+sizeof(APMHEADER), hDC, &mp );
// Clean up
ReleaseDC( NULL, hDC );
}
}
delete[] lpvData;
}
}
CloseHandle( hFile );
}
}
}
if ((!hemf && !hmf) || !d.outsvg || !d.path) {
if (d.outsvg)
delete d.outsvg;
if (d.path)
delete d.path;
if (d.outdef)
delete d.outdef;
if (local_fn)
g_free(local_fn);
if (unicode_fn)
g_free(unicode_fn);
if (hemf)
DeleteEnhMetaFile(hemf);
if (hmf)
DeleteMetaFile(hmf);
return NULL;
}
d.pDesc = NULL;
if (hemf) {
DWORD dwNeeded = GetEnhMetaFileDescriptionA( hemf, 0, NULL );
if ( dwNeeded > 0 ) {
d.pDesc = (CHAR *) malloc( dwNeeded + 1 );
if ( GetEnhMetaFileDescription( hemf, dwNeeded, d.pDesc ) == 0 )
lstrcpy( d.pDesc, "" );
if ( lstrlen( d.pDesc ) > 1 )
d.pDesc[lstrlen(d.pDesc)] = '#';
}
// This ugly reinterpret_cast is to prevent old versions of gcc from whining about a mismatch in the const-ness of the arguments
EnumEnhMetaFile(NULL, hemf, reinterpret_cast<ENHMFENUMPROC>(myEnhMetaFileProc), (LPVOID) &d, NULL);
DeleteEnhMetaFile(hemf);
}
else {
EnumMetaFile(NULL, hmf, myMetaFileProc, (LPARAM) &d);
DeleteMetaFile(hmf);
}
if (d.pDesc)
free( d.pDesc );
// std::cout << "SVG Output: " << std::endl << *(d.outsvg) << std::endl;
SPDocument *doc = SPDocument::createNewDocFromMem(d.outsvg->c_str(), strlen(d.outsvg->c_str()), TRUE);
delete d.outsvg;
delete d.path;
delete d.outdef;
if (d.emf_obj) {
int i;
for (i=0; i<d.n_obj; i++)
delete_object(&d, i);
delete[] d.emf_obj;
}
if (d.dc[0].style.stroke_dash.dash)
delete[] d.dc[0].style.stroke_dash.dash;
if (local_fn)
g_free(local_fn);
if (unicode_fn)
g_free(unicode_fn);
return doc;
}
void
EmfWin32::init (void)
{
Inkscape::Extension::Extension * ext;
/* EMF in */
ext = Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("EMF Input") "</name>\n"
"<id>org.inkscape.input.emf.win32</id>\n"
"<input>\n"
"<extension>.emf</extension>\n"
"<mimetype>image/x-emf</mimetype>\n"
"<filetypename>" N_("Enhanced Metafiles (*.emf)") "</filetypename>\n"
"<filetypetooltip>" N_("Enhanced Metafiles") "</filetypetooltip>\n"
"<output_extension>org.inkscape.output.emf.win32</output_extension>\n"
"</input>\n"
"</inkscape-extension>", new EmfWin32());
/* WMF in */
ext = Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("WMF Input") "</name>\n"
"<id>org.inkscape.input.wmf.win32</id>\n"
"<input>\n"
"<extension>.wmf</extension>\n"
"<mimetype>image/x-wmf</mimetype>\n"
"<filetypename>" N_("Windows Metafiles (*.wmf)") "</filetypename>\n"
"<filetypetooltip>" N_("Windows Metafiles") "</filetypetooltip>\n"
"<output_extension>org.inkscape.output.emf.win32</output_extension>\n"
"</input>\n"
"</inkscape-extension>", new EmfWin32());
/* EMF out */
ext = Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("EMF Output") "</name>\n"
"<id>org.inkscape.output.emf.win32</id>\n"
"<param name=\"textToPath\" gui-text=\"" N_("Convert texts to paths") "\" type=\"boolean\">true</param>\n"
"<output>\n"
"<extension>.emf</extension>\n"
"<mimetype>image/x-emf</mimetype>\n"
"<filetypename>" N_("Enhanced Metafile (*.emf)") "</filetypename>\n"
"<filetypetooltip>" N_("Enhanced Metafile") "</filetypetooltip>\n"
"</output>\n"
"</inkscape-extension>", new EmfWin32());
return;
}
} } } /* namespace Inkscape, Extension, Implementation */
#endif /* WIN32 */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :