diff options
| author | Jon A. Cruz <jon@joncruz.org> | 2007-02-19 20:48:09 +0000 |
|---|---|---|
| committer | joncruz <joncruz@users.sourceforge.net> | 2007-02-19 20:48:09 +0000 |
| commit | 6e272e78c148590660e3443caefce378800260c3 (patch) | |
| tree | 6440f0b74ad32266110af6ae030f2823b12b898e /src/extension/internal/emf-win32-inout.cpp | |
| parent | Fixed unintialized variables and minor misc warnings (diff) | |
| download | inkscape-6e272e78c148590660e3443caefce378800260c3.tar.gz inkscape-6e272e78c148590660e3443caefce378800260c3.zip | |
Cleaned up DOS line ends that had snuck in.
(bzr r2399)
Diffstat (limited to 'src/extension/internal/emf-win32-inout.cpp')
| -rw-r--r-- | src/extension/internal/emf-win32-inout.cpp | 2860 |
1 files changed, 1430 insertions, 1430 deletions
diff --git a/src/extension/internal/emf-win32-inout.cpp b/src/extension/internal/emf-win32-inout.cpp index a39d1fb1d..b9d65f50c 100644 --- a/src/extension/internal/emf-win32-inout.cpp +++ b/src/extension/internal/emf-win32-inout.cpp @@ -1,1430 +1,1430 @@ -/** \file
- * Enhanced Metafile Input and Output.
- */
-/*
- * Authors:
- * Ulf Erikson <ulferikson@users.sf.net>
- *
- * Copyright (C) 2006 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 "win32.h"
-#include "emf-win32-print.h"
-#include "emf-win32-inout.h"
-#include "inkscape.h"
-#include "sp-path.h"
-#include "style.h"
-#include "color.h"
-#include "display/curve.h"
-#include "libnr/n-art-bpath.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 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
-
-
-namespace Inkscape {
-namespace Extension {
-namespace Internal {
-
-
-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;
-
- sp_document_ensure_up_to_date(doc);
-
- mod = Inkscape::Extension::get_print(PRINT_EMF_WIN32);
- oldconst = mod->get_param_string("destination");
- oldoutput = g_strdup(oldconst);
- mod->set_param_string("destination", (gchar *)filename);
-
-/* Start */
- context.module = mod;
- /* fixme: This has to go into module constructor somehow */
- /* Create new arena */
- mod->base = SP_ITEM(sp_document_root(doc));
- mod->arena = NRArena::create();
- mod->dkey = sp_item_display_key_new(1);
- mod->root = sp_item_invoke_show(mod->base, mod->arena, mod->dkey, SP_ITEM_SHOW_DISPLAY);
- /* Print document */
- ret = mod->begin(doc);
- if (ret) {
- throw Inkscape::Extension::Output::save_failed();
- }
- sp_item_invoke_print(mod->base, &context);
- ret = mod->finish();
- /* Release arena */
- sp_item_invoke_hide(mod->base, mod->dkey);
- mod->base = NULL;
- nr_arena_item_unref(mod->root);
- 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, const gchar *uri)
-{
- 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);
-
- gchar * final_name;
- final_name = g_strdup_printf("%s", uri);
- emf_print_document_to_file(doc, final_name);
- g_free(final_name);
-
-// ext->set_param_bool("textToPath", old_textToPath);
-
- return;
-}
-
-
-
-typedef struct {
- int type;
- ENHMETARECORD *lpEMFR;
-} EMF_OBJECT, *PEMF_OBJECT;
-
-typedef struct emf_callback_data {
- Glib::ustring *outsvg;
- Glib::ustring *path;
- struct SPStyle style;
- bool stroke_set;
- bool fill_set;
- double xDPI, yDPI;
-
- SIZEL sizeWnd;
- SIZEL sizeView;
- float PixelsX;
- float PixelsY;
- float MMX;
- float MMY;
- float dwInchesX;
- float dwInchesY;
- POINTL winorg;
- POINTL vieworg;
- double ScaleX, ScaleY;
-
- 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_style;
- char tmp[1024] = {0};
-
- *(d->outsvg) += "\n\tstyle=\"";
- if (iType == EMR_STROKEPATH || !d->fill_set) {
- tmp_style << "fill:none;";
- } else {
- float rgb[3];
- sp_color_get_rgb_floatv( &(d->style.fill.value.color), rgb );
- snprintf(tmp, 1023,
- "fill:#%02x%02x%02x;",
- SP_COLOR_F_TO_U(rgb[0]),
- SP_COLOR_F_TO_U(rgb[1]),
- SP_COLOR_F_TO_U(rgb[2]));
- tmp_style << tmp;
- snprintf(tmp, 1023,
- "fill-rule:%s;",
- d->style.fill_rule.value != 0 ? "evenodd" : "nonzero");
- tmp_style << tmp;
- tmp_style << "fill-opacity:1;";
- }
-
- if (iType == EMR_FILLPATH || !d->stroke_set) {
- tmp_style << "stroke:none;";
- } else {
- float rgb[3];
- sp_color_get_rgb_floatv(&(d->style.stroke.value.color), rgb);
- snprintf(tmp, 1023,
- "stroke:#%02x%02x%02x;",
- SP_COLOR_F_TO_U(rgb[0]),
- SP_COLOR_F_TO_U(rgb[1]),
- SP_COLOR_F_TO_U(rgb[2]));
- tmp_style << tmp;
-
- tmp_style << "stroke-width:" <<
- MAX( 0.001, d->style.stroke_width.value ) << "px;";
-
- tmp_style << "stroke-linejoin:" <<
- (d->style.stroke_linejoin.computed == 0 ? "miter" :
- d->style.stroke_linejoin.computed == 1 ? "round" :
- d->style.stroke_linejoin.computed == 2 ? "bevel" :
- "unknown") << ";";
-
- if (d->style.stroke_linejoin.computed == 0) {
- tmp_style << "stroke-miterlimit:" <<
- MAX( 0.01, d->style.stroke_miterlimit.value ) << ";";
- }
-
- if (d->style.stroke_dasharray_set &&
- d->style.stroke_dash.n_dash && d->style.stroke_dash.dash)
- {
- tmp_style << "stroke-dasharray:";
- for (int i=0; i<d->style.stroke_dash.n_dash; i++) {
- if (i)
- tmp_style << ",";
- tmp_style << d->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 << "\" ";
-
- *(d->outsvg) += tmp_style.str().c_str();
-}
-
-
-static double
-pix_x_to_point(PEMF_CALLBACK_DATA d, double px)
-{
- double tmp = px - d->winorg.x;
- tmp *= (double) PX_PER_IN / d->ScaleX;
- tmp += d->vieworg.x;
- return tmp;
-}
-
-
-static double
-pix_y_to_point(PEMF_CALLBACK_DATA d, double px)
-{
- double tmp = px - d->winorg.y;
- tmp *= (double) PX_PER_IN / d->ScaleY;
- tmp += d->vieworg.y;
- return tmp;
-}
-
-
-static double
-pix_size_to_point(PEMF_CALLBACK_DATA d, double px)
-{
- double tmp = px;
- tmp *= (double) PX_PER_IN / d->ScaleX;
- 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) {
- default:
- {
- d->style.stroke_dasharray_set = 0;
- break;
- }
- }
-
- if (pEmr->lopn.lopnWidth.x) {
- d->style.stroke_width.value = pix_size_to_point( d, pEmr->lopn.lopnWidth.x );
- } else { // this stroke should always be rendered as 1 pixel wide, independent of zoom level (can that be done in SVG?)
- d->style.stroke_width.value = 1.0;
- }
-
- 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) );
- sp_color_set_rgb_float( &(d->style.stroke.value.color), r,g,b );
-
- d->style.stroke_linejoin.computed = 1;
-
- d->stroke_set = true;
-}
-
-
-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->style.stroke_dash.n_dash = pEmr->elp.elpNumEntries;
- if (d->style.stroke_dash.dash)
- delete[] d->style.stroke_dash.dash;
- d->style.stroke_dash.dash = new double[pEmr->elp.elpNumEntries];
- for (unsigned int i=0; i<pEmr->elp.elpNumEntries; i++) {
- d->style.stroke_dash.dash[i] = pix_size_to_point( d, pEmr->elp.elpStyleEntry[i] );
- }
- d->style.stroke_dasharray_set = 1;
- } else {
- d->style.stroke_dasharray_set = 0;
- }
- break;
- }
- default:
- {
- d->style.stroke_dasharray_set = 0;
- break;
- }
- }
-
- switch (pEmr->elp.elpPenStyle & PS_ENDCAP_MASK) {
- case PS_ENDCAP_ROUND:
- {
- d->style.stroke_linecap.computed = 1;
- break;
- }
- case PS_ENDCAP_SQUARE:
- {
- d->style.stroke_linecap.computed = 2;
- break;
- }
- case PS_ENDCAP_FLAT:
- default:
- {
- d->style.stroke_linecap.computed = 0;
- break;
- }
- }
-
- switch (pEmr->elp.elpPenStyle & PS_JOIN_MASK) {
- case PS_JOIN_BEVEL:
- {
- d->style.stroke_linejoin.computed = 2;
- break;
- }
- case PS_JOIN_MITER:
- {
- d->style.stroke_linejoin.computed = 0;
- break;
- }
- case PS_JOIN_ROUND:
- default:
- {
- d->style.stroke_linejoin.computed = 1;
- break;
- }
- }
-
- d->style.stroke_width.value = pix_size_to_point( d, pEmr->elp.elpWidth );
-
- 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) );
-
- sp_color_set_rgb_float( &(d->style.stroke.value.color), r,g,b );
-
- d->stroke_set = true;
-}
-
-
-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) );
- sp_color_set_rgb_float( &(d->style.fill.value.color), r,g,b );
- }
-
- d->fill_set = true;
-}
-
-
-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].lpEMFR = pObj;
- }
-}
-
-
-static int CALLBACK
-myEnhMetaFileProc(HDC hDC, HANDLETABLE *lpHTable, ENHMETARECORD *lpEMFR, int nObj, LPARAM lpData)
-{
- PEMF_CALLBACK_DATA d;
- SVGOStringStream tmp_outsvg;
- SVGOStringStream tmp_path;
- SVGOStringStream tmp_str;
-
- d = (PEMF_CALLBACK_DATA) lpData;
-
- switch (lpEMFR->iType)
- {
- case EMR_HEADER:
- {
- ENHMETAHEADER *pEmr = (ENHMETAHEADER *) lpEMFR;
- tmp_outsvg << "<svg\n";
-
- d->xDPI = 2540;
- d->yDPI = 2540;
-
- d->PixelsX = pEmr->rclFrame.right - pEmr->rclFrame.left;
- d->PixelsY = pEmr->rclFrame.bottom - pEmr->rclFrame.top;
-
- d->MMX = d->PixelsX / 100.0;
- d->MMY = d->PixelsY / 100.0;
-
- tmp_outsvg <<
- " width=\"" << d->MMX << "mm\"\n" <<
- " height=\"" << d->MMY << "mm\">\n";
-
- if (pEmr->nHandles) {
- d->n_obj = pEmr->nHandles;
- d->emf_obj = new EMF_OBJECT[d->n_obj];
- } else {
- d->emf_obj = NULL;
- }
-
- break;
- }
- case EMR_POLYBEZIER:
- {
- PEMRPOLYBEZIER pEmr = (PEMRPOLYBEZIER) lpEMFR;
- DWORD i,j;
-
- if (pEmr->cptl<4)
- break;
-
- *(d->outsvg) += " <path ";
- output_style(d, EMR_STROKEPATH);
- *(d->outsvg) += "\n\td=\"";
-
- tmp_str <<
- "\n\tM " <<
- pix_x_to_point( d, pEmr->aptl[0].x ) << " " <<
- pix_x_to_point( d, 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_x_to_point( d, pEmr->aptl[i].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[i].y ) << " ";
- }
- }
-
- *(d->outsvg) += tmp_str.str().c_str();
- *(d->outsvg) += " \" /> \n";
-
- break;
- }
- case EMR_POLYGON:
- {
- EMRPOLYGON *pEmr = (EMRPOLYGON *) lpEMFR;
- DWORD i;
-
- if (pEmr->cptl < 2)
- break;
-
- *(d->outsvg) += " <path ";
- output_style(d, EMR_STROKEANDFILLPATH);
- *(d->outsvg) += "\n\td=\"";
-
- tmp_str <<
- "\n\tM " <<
- pix_x_to_point( d, pEmr->aptl[0].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[0].y ) << " ";
-
- for (i=1; i<pEmr->cptl; i++) {
- tmp_str <<
- "\n\tL " <<
- pix_x_to_point( d, pEmr->aptl[i].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[i].y ) << " ";
- }
-
- *(d->outsvg) += tmp_str.str().c_str();
- *(d->outsvg) += " z \" /> \n";
-
- break;
- }
- case EMR_POLYLINE:
- {
- EMRPOLYLINE *pEmr = (EMRPOLYLINE *) lpEMFR;
- DWORD i;
-
- if (pEmr->cptl<2)
- break;
-
- *(d->outsvg) += " <path ";
- output_style(d, EMR_STROKEPATH);
- *(d->outsvg) += "\n\td=\"";
-
- tmp_str <<
- "\n\tM " <<
- pix_x_to_point( d, pEmr->aptl[0].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[0].y ) << " ";
-
- for (i=1; i<pEmr->cptl; i++) {
- tmp_str <<
- "\n\tL " <<
- pix_x_to_point( d, pEmr->aptl[i].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[i].y ) << " ";
- }
-
- *(d->outsvg) += tmp_str.str().c_str();
- *(d->outsvg) += " \" /> \n";
-
- break;
- }
- case EMR_POLYBEZIERTO:
- {
- PEMRPOLYBEZIERTO pEmr = (PEMRPOLYBEZIERTO) lpEMFR;
- DWORD i,j;
-
- for (i=0; i<pEmr->cptl;) {
- tmp_path << "\n\tC ";
- for (j=0; j<3 && i<pEmr->cptl; j++,i++) {
- tmp_path <<
- pix_x_to_point( d, pEmr->aptl[i].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[i].y ) << " ";
- }
- }
-
- break;
- }
- case EMR_POLYLINETO:
- {
- PEMRPOLYLINETO pEmr = (PEMRPOLYLINETO) lpEMFR;
- DWORD i;
-
- for (i=0; i<pEmr->cptl;i++) {
- tmp_path <<
- "\n\tL " <<
- pix_x_to_point( d, pEmr->aptl[i].x ) << " " <<
- pix_y_to_point( d, pEmr->aptl[i].y ) << " ";
- }
-
- break;
- }
- case EMR_POLYPOLYLINE:
- break;
- case EMR_POLYPOLYGON:
- break;
- case EMR_SETWINDOWEXTEX:
- {
- PEMRSETWINDOWEXTEX pEmr = (PEMRSETWINDOWEXTEX) lpEMFR;
-
- d->sizeWnd = pEmr->szlExtent;
- d->PixelsX = d->sizeWnd.cx;
- d->PixelsY = d->sizeWnd.cy;
-
- d->ScaleX = d->xDPI / (100*d->MMX / d->PixelsX);
- d->ScaleY = d->yDPI / (100*d->MMY / d->PixelsY);
-
- break;
- }
- case EMR_SETWINDOWORGEX:
- {
- PEMRSETWINDOWORGEX pEmr = (PEMRSETWINDOWORGEX) lpEMFR;
- d->winorg = pEmr->ptlOrigin;
- break;
- }
- case EMR_SETVIEWPORTEXTEX:
- {
- PEMRSETVIEWPORTEXTEX pEmr = (PEMRSETVIEWPORTEXTEX) lpEMFR;
-
- d->sizeView = pEmr->szlExtent;
-
- if (d->sizeWnd.cx && d->sizeWnd.cy) {
- HDC hScreenDC = GetDC( NULL );
-
- float scrPixelsX = (float)GetDeviceCaps( hScreenDC, HORZRES );
- float scrPixelsY = (float)GetDeviceCaps( hScreenDC, VERTRES );
- float scrMMX = (float)GetDeviceCaps( hScreenDC, HORZSIZE );
- float scrMMY = (float)GetDeviceCaps( hScreenDC, VERTSIZE );
-
- ReleaseDC( NULL, hScreenDC );
-
- d->dwInchesX = d->sizeView.cx / (25.4f*scrPixelsX/scrMMX);
- d->dwInchesY = d->sizeView.cy / (25.4f*scrPixelsY/scrMMY);
- d->xDPI = d->sizeWnd.cx / d->dwInchesX;
- d->yDPI = d->sizeWnd.cy / d->dwInchesY;
-
- if (1) {
- d->xDPI = 2540;
- d->yDPI = 2540;
- d->dwInchesX = d->PixelsX / d->xDPI;
- d->dwInchesY = d->PixelsY / d->yDPI;
- d->ScaleX = d->xDPI;
- d->ScaleY = d->yDPI;
- }
-
- d->MMX = d->dwInchesX * MM_PER_IN;
- d->MMY = d->dwInchesY * MM_PER_IN;
- }
-
- break;
- }
- case EMR_SETVIEWPORTORGEX:
- {
- PEMRSETVIEWPORTORGEX pEmr = (PEMRSETVIEWPORTORGEX) lpEMFR;
- d->vieworg = pEmr->ptlOrigin;
- break;
- }
- case EMR_SETBRUSHORGEX:
- break;
- case EMR_EOF:
- {
- tmp_outsvg << "</svg>\n";
- break;
- }
- case EMR_SETPIXELV:
- break;
- case EMR_SETMAPPERFLAGS:
- break;
- case EMR_SETMAPMODE:
- break;
- case EMR_SETBKMODE:
- break;
- case EMR_SETPOLYFILLMODE:
- {
- PEMRSETPOLYFILLMODE pEmr = (PEMRSETPOLYFILLMODE) lpEMFR;
- d->style.fill_rule.value =
- (pEmr->iMode == WINDING ? 0 :
- pEmr->iMode == ALTERNATE ? 1 : 0);
- break;
- }
- case EMR_SETROP2:
- break;
- case EMR_SETSTRETCHBLTMODE:
- break;
- case EMR_SETTEXTALIGN:
- break;
- case EMR_SETCOLORADJUSTMENT:
- break;
- case EMR_SETTEXTCOLOR:
- break;
- case EMR_SETBKCOLOR:
- break;
- case EMR_OFFSETCLIPRGN:
- break;
- case EMR_MOVETOEX:
- {
- PEMRMOVETOEX pEmr = (PEMRMOVETOEX) lpEMFR;
- tmp_path <<
- "\n\tM " <<
- pix_x_to_point( d, pEmr->ptl.x ) << " " <<
- pix_y_to_point( d, pEmr->ptl.y ) << " ";
- break;
- }
- case EMR_SETMETARGN:
- break;
- case EMR_EXCLUDECLIPRECT:
- break;
- case EMR_INTERSECTCLIPRECT:
- break;
- case EMR_SCALEVIEWPORTEXTEX:
- break;
- case EMR_SCALEWINDOWEXTEX:
- break;
- case EMR_SAVEDC:
- break;
- case EMR_RESTOREDC:
- break;
- case EMR_SETWORLDTRANSFORM:
- break;
- case EMR_MODIFYWORLDTRANSFORM:
- break;
- case EMR_SELECTOBJECT:
- {
- PEMRSELECTOBJECT pEmr = (PEMRSELECTOBJECT) lpEMFR;
- unsigned int index = pEmr->ihObject;
-
- if (index >= ENHMETA_STOCK_OBJECT) {
- index -= ENHMETA_STOCK_OBJECT;
- switch (index) {
- case NULL_BRUSH:
- d->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;
- }
- sp_color_set_rgb_float( &(d->style.fill.value.color), val,val,val );
-
- d->fill_set = true;
- break;
- }
- case NULL_PEN:
- d->stroke_set = false;
- break;
- case BLACK_PEN:
- case WHITE_PEN:
- {
- float val = index == BLACK_PEN ? 0 : 1;
- d->style.stroke_dasharray_set = 0;
- d->style.stroke_width.value = 1.0;
- sp_color_set_rgb_float( &(d->style.stroke.value.color), val,val,val );
-
- d->stroke_set = true;
-
- break;
- }
- }
- } else {
- if (index >= 0 && index < 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;
- }
- }
- }
- break;
- }
- case EMR_CREATEPEN:
- {
- PEMRCREATEPEN pEmr = (PEMRCREATEPEN) lpEMFR;
- int index = pEmr->ihPen;
-
- EMRCREATEPEN *pPen =
- (EMRCREATEPEN *) malloc( sizeof(EMREXTCREATEPEN) );
- pPen->lopn = pEmr->lopn;
- insert_object(d, index, EMR_CREATEPEN, (ENHMETARECORD *) pPen);
-
- break;
- }
- case EMR_CREATEBRUSHINDIRECT:
- {
- 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:
- break;
- case EMR_ANGLEARC:
- break;
- case EMR_ELLIPSE:
- break;
- case EMR_RECTANGLE:
- break;
- case EMR_ROUNDRECT:
- break;
- case EMR_ARC:
- break;
- case EMR_CHORD:
- break;
- case EMR_PIE:
- break;
- case EMR_SELECTPALETTE:
- break;
- case EMR_CREATEPALETTE:
- break;
- case EMR_SETPALETTEENTRIES:
- break;
- case EMR_RESIZEPALETTE:
- break;
- case EMR_REALIZEPALETTE:
- break;
- case EMR_EXTFLOODFILL:
- break;
- case EMR_LINETO:
- {
- PEMRLINETO pEmr = (PEMRLINETO) lpEMFR;
- tmp_path <<
- "\n\tL " <<
- pix_x_to_point( d, pEmr->ptl.x ) << " " <<
- pix_y_to_point( d, pEmr->ptl.y ) << " ";
- break;
- }
- case EMR_ARCTO:
- break;
- case EMR_POLYDRAW:
- break;
- case EMR_SETARCDIRECTION:
- break;
- case EMR_SETMITERLIMIT:
- {
- PEMRSETMITERLIMIT pEmr = (PEMRSETMITERLIMIT) lpEMFR;
- d->style.stroke_miterlimit.value = pix_size_to_point( d, pEmr->eMiterLimit );
-
- if (d->style.stroke_miterlimit.value < 1)
- d->style.stroke_miterlimit.value = 1.0;
-
- break;
- }
- case EMR_BEGINPATH:
- {
- tmp_path << " d=\"";
- *(d->path) = "";
- break;
- }
- case EMR_ENDPATH:
- {
- tmp_path << "\"";
- break;
- }
- case EMR_CLOSEFIGURE:
- {
- tmp_path << "\n\tz";
- break;
- }
- case EMR_FILLPATH:
- case EMR_STROKEANDFILLPATH:
- case EMR_STROKEPATH:
- {
- *(d->outsvg) += " <path ";
- output_style(d, lpEMFR->iType);
- *(d->outsvg) += "\n\t";
- *(d->outsvg) += *(d->path);
- *(d->outsvg) += " /> \n";
- break;
- }
- case EMR_FLATTENPATH:
- break;
- case EMR_WIDENPATH:
- break;
- case EMR_SELECTCLIPPATH:
- break;
- case EMR_ABORTPATH:
- break;
- case EMR_GDICOMMENT:
- break;
- case EMR_FILLRGN:
- break;
- case EMR_FRAMERGN:
- break;
- case EMR_INVERTRGN:
- break;
- case EMR_PAINTRGN:
- break;
- case EMR_EXTSELECTCLIPRGN:
- break;
- case EMR_BITBLT:
- break;
- case EMR_STRETCHBLT:
- break;
- case EMR_MASKBLT:
- break;
- case EMR_PLGBLT:
- break;
- case EMR_SETDIBITSTODEVICE:
- break;
- case EMR_STRETCHDIBITS:
- break;
- case EMR_EXTCREATEFONTINDIRECTW:
- break;
- case EMR_EXTTEXTOUTA:
- break;
- case EMR_EXTTEXTOUTW:
- break;
- case EMR_POLYBEZIER16:
- {
- PEMRPOLYBEZIER16 pEmr = (PEMRPOLYBEZIER16) lpEMFR;
- POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
- DWORD i,j;
-
- if (pEmr->cpts<4)
- break;
-
- *(d->outsvg) += " <path ";
- output_style(d, EMR_STROKEPATH);
- *(d->outsvg) += "\n\td=\"";
-
- tmp_str <<
- "\n\tM " <<
- pix_x_to_point( d, apts[0].x ) << " " <<
- pix_y_to_point( d, 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_x_to_point( d, apts[i].x ) << " " <<
- pix_y_to_point( d, apts[i].y ) << " ";
- }
- }
-
- *(d->outsvg) += tmp_str.str().c_str();
- *(d->outsvg) += " \" /> \n";
-
- break;
- }
- case EMR_POLYGON16:
- {
- PEMRPOLYGON16 pEmr = (PEMRPOLYGON16) lpEMFR;
- POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
- unsigned int i;
-
- *(d->outsvg) += "<path ";
- output_style(d, EMR_STROKEANDFILLPATH);
- *(d->outsvg) += "\n\td=\"";
-
- // skip the first point?
- tmp_path << "\n\tM " <<
- pix_x_to_point( d, apts[1].x ) << " " <<
- pix_y_to_point( d, apts[1].y ) << " ";
-
- for (i=2; i<pEmr->cpts; i++) {
- tmp_path << "\n\tL " <<
- pix_x_to_point( d, apts[i].x ) << " " <<
- pix_y_to_point( d, apts[i].y ) << " ";
- }
-
- *(d->outsvg) += tmp_path.str().c_str();
- *(d->outsvg) += " z \" /> \n";
-
- break;
- }
- case EMR_POLYLINE16:
- {
- EMRPOLYLINE16 *pEmr = (EMRPOLYLINE16 *) lpEMFR;
- POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
- DWORD i;
-
- if (pEmr->cpts<2)
- break;
-
- *(d->outsvg) += " <path ";
- output_style(d, EMR_STROKEPATH);
- *(d->outsvg) += "\n\td=\"";
-
- tmp_str <<
- "\n\tM " <<
- pix_x_to_point( d, apts[0].x ) << " " <<
- pix_y_to_point( d, apts[0].y ) << " ";
-
- for (i=1; i<pEmr->cpts; i++) {
- tmp_str <<
- "\n\tL " <<
- pix_x_to_point( d, apts[i].x ) << " " <<
- pix_y_to_point( d, apts[i].y ) << " ";
- }
-
- *(d->outsvg) += tmp_str.str().c_str();
- *(d->outsvg) += " \" /> \n";
-
- break;
- }
- case EMR_POLYBEZIERTO16:
- {
- PEMRPOLYBEZIERTO16 pEmr = (PEMRPOLYBEZIERTO16) lpEMFR;
- POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
- DWORD i,j;
-
- for (i=0; i<pEmr->cpts;) {
- tmp_path << "\n\tC ";
- for (j=0; j<3 && i<pEmr->cpts; j++,i++) {
- tmp_path <<
- pix_x_to_point( d, apts[i].x ) << " " <<
- pix_y_to_point( d, apts[i].y ) << " ";
- }
- }
-
- break;
- }
- case EMR_POLYLINETO16:
- {
- PEMRPOLYLINETO16 pEmr = (PEMRPOLYLINETO16) lpEMFR;
- POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ?
- DWORD i;
-
- for (i=0; i<pEmr->cpts;i++) {
- tmp_path <<
- "\n\tL " <<
- pix_x_to_point( d, apts[i].x ) << " " <<
- pix_y_to_point( d, apts[i].y ) << " ";
- }
-
- break;
- }
- case EMR_POLYPOLYLINE16:
- break;
- case EMR_POLYPOLYGON16:
- {
- PEMRPOLYPOLYGON16 pEmr = (PEMRPOLYPOLYGON16) lpEMFR;
- unsigned int n, i, j;
-
- *(d->outsvg) += "<path ";
- output_style(d, EMR_STROKEANDFILLPATH);
- *(d->outsvg) += "\n\td=\"";
-
- i = pEmr->nPolys-1; // ???
- for (n=0; n<pEmr->nPolys /*&& i<pEmr->cpts*/; n++) {
- SVGOStringStream poly_path;
-
- poly_path << "\n\tM " <<
- pix_x_to_point( d, pEmr->apts[i].x ) << " " <<
- pix_y_to_point( d, pEmr->apts[i].y ) << " ";
- i++;
-
- for (j=1; j<pEmr->aPolyCounts[n] /*&& i<pEmr->cpts*/; j++) {
- poly_path << "\n\tL " <<
- pix_x_to_point( d, pEmr->apts[i].x ) << " " <<
- pix_y_to_point( d, pEmr->apts[i].y ) << " ";
- i++;
- }
-
- *(d->outsvg) += poly_path.str().c_str();
- *(d->outsvg) += " z \n";
- }
-
- *(d->outsvg) += " \" /> \n";
- break;
- }
- case EMR_POLYDRAW16:
- break;
- case EMR_CREATEMONOBRUSH:
- break;
- case EMR_CREATEDIBPATTERNBRUSHPT:
- break;
- case EMR_EXTCREATEPEN:
- {
- 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:
- break;
- case EMR_POLYTEXTOUTW:
- break;
- case EMR_SETICMMODE:
- break;
- case EMR_CREATECOLORSPACE:
- break;
- case EMR_SETCOLORSPACE:
- break;
- case EMR_DELETECOLORSPACE:
- break;
- case EMR_GLSRECORD:
- break;
- case EMR_GLSBOUNDEDRECORD:
- break;
- case EMR_PIXELFORMAT:
- break;
- }
-
- *(d->outsvg) += tmp_outsvg.str().c_str();
- *(d->path) += tmp_path.str().c_str();
-
- return 1;
-}
-
-
-// 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 = {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("");
-
- 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;
-
- // Try open as Enhanced Metafile
- HENHMETAFILE hemf;
- if (PrintWin32::is_os_wide())
- hemf = GetEnhMetaFileW(unicode_uri);
- else
- hemf = GetEnhMetaFileA(ansi_uri);
-
- if (!hemf) {
- // Try open as Windows Metafile
- HMETAFILE hmf;
- 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) {
- 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 );
- }
- delete[] lpvData;
- }
- DeleteMetaFile( hmf );
- }
- } 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 || !d.outsvg || !d.path) {
- if (d.outsvg)
- delete d.outsvg;
- if (d.path)
- delete d.path;
- if (local_fn)
- g_free(local_fn);
- if (unicode_fn)
- g_free(unicode_fn);
- return NULL;
- }
-
- EnumEnhMetaFile(NULL, hemf, myEnhMetaFileProc, (LPVOID) &d, NULL);
- DeleteEnhMetaFile(hemf);
-
-// std::cout << "SVG Output: " << std::endl << *(d.outsvg) << std::endl;
-
- SPDocument *doc = sp_document_new_from_mem(d.outsvg->c_str(), d.outsvg->length(), TRUE);
-
- delete d.outsvg;
- delete d.path;
-
- if (d.emf_obj) {
- int i;
- for (i=0; i<d.n_obj; i++)
- delete_object(&d, i);
- delete[] d.emf_obj;
- }
-
- if (d.style.stroke_dash.dash)
- delete[] d.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>\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>\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>\n"
- "<name>" N_("EMF Output") "</name>\n"
- "<id>org.inkscape.output.emf.win32</id>\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:cpp
- c-file-style:"stroustrup"
- c-file-offsets:((innamespace . 0)(inline-open . 0))
- indent-tabs-mode:nil
- fill-column:99
- End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
+/** \file + * Enhanced Metafile Input and Output. + */ +/* + * Authors: + * Ulf Erikson <ulferikson@users.sf.net> + * + * Copyright (C) 2006 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 "win32.h" +#include "emf-win32-print.h" +#include "emf-win32-inout.h" +#include "inkscape.h" +#include "sp-path.h" +#include "style.h" +#include "color.h" +#include "display/curve.h" +#include "libnr/n-art-bpath.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 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 + + +namespace Inkscape { +namespace Extension { +namespace Internal { + + +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; + + sp_document_ensure_up_to_date(doc); + + mod = Inkscape::Extension::get_print(PRINT_EMF_WIN32); + oldconst = mod->get_param_string("destination"); + oldoutput = g_strdup(oldconst); + mod->set_param_string("destination", (gchar *)filename); + +/* Start */ + context.module = mod; + /* fixme: This has to go into module constructor somehow */ + /* Create new arena */ + mod->base = SP_ITEM(sp_document_root(doc)); + mod->arena = NRArena::create(); + mod->dkey = sp_item_display_key_new(1); + mod->root = sp_item_invoke_show(mod->base, mod->arena, mod->dkey, SP_ITEM_SHOW_DISPLAY); + /* Print document */ + ret = mod->begin(doc); + if (ret) { + throw Inkscape::Extension::Output::save_failed(); + } + sp_item_invoke_print(mod->base, &context); + ret = mod->finish(); + /* Release arena */ + sp_item_invoke_hide(mod->base, mod->dkey); + mod->base = NULL; + nr_arena_item_unref(mod->root); + 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, const gchar *uri) +{ + 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); + + gchar * final_name; + final_name = g_strdup_printf("%s", uri); + emf_print_document_to_file(doc, final_name); + g_free(final_name); + +// ext->set_param_bool("textToPath", old_textToPath); + + return; +} + + + +typedef struct { + int type; + ENHMETARECORD *lpEMFR; +} EMF_OBJECT, *PEMF_OBJECT; + +typedef struct emf_callback_data { + Glib::ustring *outsvg; + Glib::ustring *path; + struct SPStyle style; + bool stroke_set; + bool fill_set; + double xDPI, yDPI; + + SIZEL sizeWnd; + SIZEL sizeView; + float PixelsX; + float PixelsY; + float MMX; + float MMY; + float dwInchesX; + float dwInchesY; + POINTL winorg; + POINTL vieworg; + double ScaleX, ScaleY; + + 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_style; + char tmp[1024] = {0}; + + *(d->outsvg) += "\n\tstyle=\""; + if (iType == EMR_STROKEPATH || !d->fill_set) { + tmp_style << "fill:none;"; + } else { + float rgb[3]; + sp_color_get_rgb_floatv( &(d->style.fill.value.color), rgb ); + snprintf(tmp, 1023, + "fill:#%02x%02x%02x;", + SP_COLOR_F_TO_U(rgb[0]), + SP_COLOR_F_TO_U(rgb[1]), + SP_COLOR_F_TO_U(rgb[2])); + tmp_style << tmp; + snprintf(tmp, 1023, + "fill-rule:%s;", + d->style.fill_rule.value != 0 ? "evenodd" : "nonzero"); + tmp_style << tmp; + tmp_style << "fill-opacity:1;"; + } + + if (iType == EMR_FILLPATH || !d->stroke_set) { + tmp_style << "stroke:none;"; + } else { + float rgb[3]; + sp_color_get_rgb_floatv(&(d->style.stroke.value.color), rgb); + snprintf(tmp, 1023, + "stroke:#%02x%02x%02x;", + SP_COLOR_F_TO_U(rgb[0]), + SP_COLOR_F_TO_U(rgb[1]), + SP_COLOR_F_TO_U(rgb[2])); + tmp_style << tmp; + + tmp_style << "stroke-width:" << + MAX( 0.001, d->style.stroke_width.value ) << "px;"; + + tmp_style << "stroke-linejoin:" << + (d->style.stroke_linejoin.computed == 0 ? "miter" : + d->style.stroke_linejoin.computed == 1 ? "round" : + d->style.stroke_linejoin.computed == 2 ? "bevel" : + "unknown") << ";"; + + if (d->style.stroke_linejoin.computed == 0) { + tmp_style << "stroke-miterlimit:" << + MAX( 0.01, d->style.stroke_miterlimit.value ) << ";"; + } + + if (d->style.stroke_dasharray_set && + d->style.stroke_dash.n_dash && d->style.stroke_dash.dash) + { + tmp_style << "stroke-dasharray:"; + for (int i=0; i<d->style.stroke_dash.n_dash; i++) { + if (i) + tmp_style << ","; + tmp_style << d->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 << "\" "; + + *(d->outsvg) += tmp_style.str().c_str(); +} + + +static double +pix_x_to_point(PEMF_CALLBACK_DATA d, double px) +{ + double tmp = px - d->winorg.x; + tmp *= (double) PX_PER_IN / d->ScaleX; + tmp += d->vieworg.x; + return tmp; +} + + +static double +pix_y_to_point(PEMF_CALLBACK_DATA d, double px) +{ + double tmp = px - d->winorg.y; + tmp *= (double) PX_PER_IN / d->ScaleY; + tmp += d->vieworg.y; + return tmp; +} + + +static double +pix_size_to_point(PEMF_CALLBACK_DATA d, double px) +{ + double tmp = px; + tmp *= (double) PX_PER_IN / d->ScaleX; + 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) { + default: + { + d->style.stroke_dasharray_set = 0; + break; + } + } + + if (pEmr->lopn.lopnWidth.x) { + d->style.stroke_width.value = pix_size_to_point( d, pEmr->lopn.lopnWidth.x ); + } else { // this stroke should always be rendered as 1 pixel wide, independent of zoom level (can that be done in SVG?) + d->style.stroke_width.value = 1.0; + } + + 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) ); + sp_color_set_rgb_float( &(d->style.stroke.value.color), r,g,b ); + + d->style.stroke_linejoin.computed = 1; + + d->stroke_set = true; +} + + +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->style.stroke_dash.n_dash = pEmr->elp.elpNumEntries; + if (d->style.stroke_dash.dash) + delete[] d->style.stroke_dash.dash; + d->style.stroke_dash.dash = new double[pEmr->elp.elpNumEntries]; + for (unsigned int i=0; i<pEmr->elp.elpNumEntries; i++) { + d->style.stroke_dash.dash[i] = pix_size_to_point( d, pEmr->elp.elpStyleEntry[i] ); + } + d->style.stroke_dasharray_set = 1; + } else { + d->style.stroke_dasharray_set = 0; + } + break; + } + default: + { + d->style.stroke_dasharray_set = 0; + break; + } + } + + switch (pEmr->elp.elpPenStyle & PS_ENDCAP_MASK) { + case PS_ENDCAP_ROUND: + { + d->style.stroke_linecap.computed = 1; + break; + } + case PS_ENDCAP_SQUARE: + { + d->style.stroke_linecap.computed = 2; + break; + } + case PS_ENDCAP_FLAT: + default: + { + d->style.stroke_linecap.computed = 0; + break; + } + } + + switch (pEmr->elp.elpPenStyle & PS_JOIN_MASK) { + case PS_JOIN_BEVEL: + { + d->style.stroke_linejoin.computed = 2; + break; + } + case PS_JOIN_MITER: + { + d->style.stroke_linejoin.computed = 0; + break; + } + case PS_JOIN_ROUND: + default: + { + d->style.stroke_linejoin.computed = 1; + break; + } + } + + d->style.stroke_width.value = pix_size_to_point( d, pEmr->elp.elpWidth ); + + 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) ); + + sp_color_set_rgb_float( &(d->style.stroke.value.color), r,g,b ); + + d->stroke_set = true; +} + + +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) ); + sp_color_set_rgb_float( &(d->style.fill.value.color), r,g,b ); + } + + d->fill_set = true; +} + + +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].lpEMFR = pObj; + } +} + + +static int CALLBACK +myEnhMetaFileProc(HDC hDC, HANDLETABLE *lpHTable, ENHMETARECORD *lpEMFR, int nObj, LPARAM lpData) +{ + PEMF_CALLBACK_DATA d; + SVGOStringStream tmp_outsvg; + SVGOStringStream tmp_path; + SVGOStringStream tmp_str; + + d = (PEMF_CALLBACK_DATA) lpData; + + switch (lpEMFR->iType) + { + case EMR_HEADER: + { + ENHMETAHEADER *pEmr = (ENHMETAHEADER *) lpEMFR; + tmp_outsvg << "<svg\n"; + + d->xDPI = 2540; + d->yDPI = 2540; + + d->PixelsX = pEmr->rclFrame.right - pEmr->rclFrame.left; + d->PixelsY = pEmr->rclFrame.bottom - pEmr->rclFrame.top; + + d->MMX = d->PixelsX / 100.0; + d->MMY = d->PixelsY / 100.0; + + tmp_outsvg << + " width=\"" << d->MMX << "mm\"\n" << + " height=\"" << d->MMY << "mm\">\n"; + + if (pEmr->nHandles) { + d->n_obj = pEmr->nHandles; + d->emf_obj = new EMF_OBJECT[d->n_obj]; + } else { + d->emf_obj = NULL; + } + + break; + } + case EMR_POLYBEZIER: + { + PEMRPOLYBEZIER pEmr = (PEMRPOLYBEZIER) lpEMFR; + DWORD i,j; + + if (pEmr->cptl<4) + break; + + *(d->outsvg) += " <path "; + output_style(d, EMR_STROKEPATH); + *(d->outsvg) += "\n\td=\""; + + tmp_str << + "\n\tM " << + pix_x_to_point( d, pEmr->aptl[0].x ) << " " << + pix_x_to_point( d, 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_x_to_point( d, pEmr->aptl[i].x ) << " " << + pix_y_to_point( d, pEmr->aptl[i].y ) << " "; + } + } + + *(d->outsvg) += tmp_str.str().c_str(); + *(d->outsvg) += " \" /> \n"; + + break; + } + case EMR_POLYGON: + { + EMRPOLYGON *pEmr = (EMRPOLYGON *) lpEMFR; + DWORD i; + + if (pEmr->cptl < 2) + break; + + *(d->outsvg) += " <path "; + output_style(d, EMR_STROKEANDFILLPATH); + *(d->outsvg) += "\n\td=\""; + + tmp_str << + "\n\tM " << + pix_x_to_point( d, pEmr->aptl[0].x ) << " " << + pix_y_to_point( d, pEmr->aptl[0].y ) << " "; + + for (i=1; i<pEmr->cptl; i++) { + tmp_str << + "\n\tL " << + pix_x_to_point( d, pEmr->aptl[i].x ) << " " << + pix_y_to_point( d, pEmr->aptl[i].y ) << " "; + } + + *(d->outsvg) += tmp_str.str().c_str(); + *(d->outsvg) += " z \" /> \n"; + + break; + } + case EMR_POLYLINE: + { + EMRPOLYLINE *pEmr = (EMRPOLYLINE *) lpEMFR; + DWORD i; + + if (pEmr->cptl<2) + break; + + *(d->outsvg) += " <path "; + output_style(d, EMR_STROKEPATH); + *(d->outsvg) += "\n\td=\""; + + tmp_str << + "\n\tM " << + pix_x_to_point( d, pEmr->aptl[0].x ) << " " << + pix_y_to_point( d, pEmr->aptl[0].y ) << " "; + + for (i=1; i<pEmr->cptl; i++) { + tmp_str << + "\n\tL " << + pix_x_to_point( d, pEmr->aptl[i].x ) << " " << + pix_y_to_point( d, pEmr->aptl[i].y ) << " "; + } + + *(d->outsvg) += tmp_str.str().c_str(); + *(d->outsvg) += " \" /> \n"; + + break; + } + case EMR_POLYBEZIERTO: + { + PEMRPOLYBEZIERTO pEmr = (PEMRPOLYBEZIERTO) lpEMFR; + DWORD i,j; + + for (i=0; i<pEmr->cptl;) { + tmp_path << "\n\tC "; + for (j=0; j<3 && i<pEmr->cptl; j++,i++) { + tmp_path << + pix_x_to_point( d, pEmr->aptl[i].x ) << " " << + pix_y_to_point( d, pEmr->aptl[i].y ) << " "; + } + } + + break; + } + case EMR_POLYLINETO: + { + PEMRPOLYLINETO pEmr = (PEMRPOLYLINETO) lpEMFR; + DWORD i; + + for (i=0; i<pEmr->cptl;i++) { + tmp_path << + "\n\tL " << + pix_x_to_point( d, pEmr->aptl[i].x ) << " " << + pix_y_to_point( d, pEmr->aptl[i].y ) << " "; + } + + break; + } + case EMR_POLYPOLYLINE: + break; + case EMR_POLYPOLYGON: + break; + case EMR_SETWINDOWEXTEX: + { + PEMRSETWINDOWEXTEX pEmr = (PEMRSETWINDOWEXTEX) lpEMFR; + + d->sizeWnd = pEmr->szlExtent; + d->PixelsX = d->sizeWnd.cx; + d->PixelsY = d->sizeWnd.cy; + + d->ScaleX = d->xDPI / (100*d->MMX / d->PixelsX); + d->ScaleY = d->yDPI / (100*d->MMY / d->PixelsY); + + break; + } + case EMR_SETWINDOWORGEX: + { + PEMRSETWINDOWORGEX pEmr = (PEMRSETWINDOWORGEX) lpEMFR; + d->winorg = pEmr->ptlOrigin; + break; + } + case EMR_SETVIEWPORTEXTEX: + { + PEMRSETVIEWPORTEXTEX pEmr = (PEMRSETVIEWPORTEXTEX) lpEMFR; + + d->sizeView = pEmr->szlExtent; + + if (d->sizeWnd.cx && d->sizeWnd.cy) { + HDC hScreenDC = GetDC( NULL ); + + float scrPixelsX = (float)GetDeviceCaps( hScreenDC, HORZRES ); + float scrPixelsY = (float)GetDeviceCaps( hScreenDC, VERTRES ); + float scrMMX = (float)GetDeviceCaps( hScreenDC, HORZSIZE ); + float scrMMY = (float)GetDeviceCaps( hScreenDC, VERTSIZE ); + + ReleaseDC( NULL, hScreenDC ); + + d->dwInchesX = d->sizeView.cx / (25.4f*scrPixelsX/scrMMX); + d->dwInchesY = d->sizeView.cy / (25.4f*scrPixelsY/scrMMY); + d->xDPI = d->sizeWnd.cx / d->dwInchesX; + d->yDPI = d->sizeWnd.cy / d->dwInchesY; + + if (1) { + d->xDPI = 2540; + d->yDPI = 2540; + d->dwInchesX = d->PixelsX / d->xDPI; + d->dwInchesY = d->PixelsY / d->yDPI; + d->ScaleX = d->xDPI; + d->ScaleY = d->yDPI; + } + + d->MMX = d->dwInchesX * MM_PER_IN; + d->MMY = d->dwInchesY * MM_PER_IN; + } + + break; + } + case EMR_SETVIEWPORTORGEX: + { + PEMRSETVIEWPORTORGEX pEmr = (PEMRSETVIEWPORTORGEX) lpEMFR; + d->vieworg = pEmr->ptlOrigin; + break; + } + case EMR_SETBRUSHORGEX: + break; + case EMR_EOF: + { + tmp_outsvg << "</svg>\n"; + break; + } + case EMR_SETPIXELV: + break; + case EMR_SETMAPPERFLAGS: + break; + case EMR_SETMAPMODE: + break; + case EMR_SETBKMODE: + break; + case EMR_SETPOLYFILLMODE: + { + PEMRSETPOLYFILLMODE pEmr = (PEMRSETPOLYFILLMODE) lpEMFR; + d->style.fill_rule.value = + (pEmr->iMode == WINDING ? 0 : + pEmr->iMode == ALTERNATE ? 1 : 0); + break; + } + case EMR_SETROP2: + break; + case EMR_SETSTRETCHBLTMODE: + break; + case EMR_SETTEXTALIGN: + break; + case EMR_SETCOLORADJUSTMENT: + break; + case EMR_SETTEXTCOLOR: + break; + case EMR_SETBKCOLOR: + break; + case EMR_OFFSETCLIPRGN: + break; + case EMR_MOVETOEX: + { + PEMRMOVETOEX pEmr = (PEMRMOVETOEX) lpEMFR; + tmp_path << + "\n\tM " << + pix_x_to_point( d, pEmr->ptl.x ) << " " << + pix_y_to_point( d, pEmr->ptl.y ) << " "; + break; + } + case EMR_SETMETARGN: + break; + case EMR_EXCLUDECLIPRECT: + break; + case EMR_INTERSECTCLIPRECT: + break; + case EMR_SCALEVIEWPORTEXTEX: + break; + case EMR_SCALEWINDOWEXTEX: + break; + case EMR_SAVEDC: + break; + case EMR_RESTOREDC: + break; + case EMR_SETWORLDTRANSFORM: + break; + case EMR_MODIFYWORLDTRANSFORM: + break; + case EMR_SELECTOBJECT: + { + PEMRSELECTOBJECT pEmr = (PEMRSELECTOBJECT) lpEMFR; + unsigned int index = pEmr->ihObject; + + if (index >= ENHMETA_STOCK_OBJECT) { + index -= ENHMETA_STOCK_OBJECT; + switch (index) { + case NULL_BRUSH: + d->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; + } + sp_color_set_rgb_float( &(d->style.fill.value.color), val,val,val ); + + d->fill_set = true; + break; + } + case NULL_PEN: + d->stroke_set = false; + break; + case BLACK_PEN: + case WHITE_PEN: + { + float val = index == BLACK_PEN ? 0 : 1; + d->style.stroke_dasharray_set = 0; + d->style.stroke_width.value = 1.0; + sp_color_set_rgb_float( &(d->style.stroke.value.color), val,val,val ); + + d->stroke_set = true; + + break; + } + } + } else { + if (index >= 0 && index < 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; + } + } + } + break; + } + case EMR_CREATEPEN: + { + PEMRCREATEPEN pEmr = (PEMRCREATEPEN) lpEMFR; + int index = pEmr->ihPen; + + EMRCREATEPEN *pPen = + (EMRCREATEPEN *) malloc( sizeof(EMREXTCREATEPEN) ); + pPen->lopn = pEmr->lopn; + insert_object(d, index, EMR_CREATEPEN, (ENHMETARECORD *) pPen); + + break; + } + case EMR_CREATEBRUSHINDIRECT: + { + 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: + break; + case EMR_ANGLEARC: + break; + case EMR_ELLIPSE: + break; + case EMR_RECTANGLE: + break; + case EMR_ROUNDRECT: + break; + case EMR_ARC: + break; + case EMR_CHORD: + break; + case EMR_PIE: + break; + case EMR_SELECTPALETTE: + break; + case EMR_CREATEPALETTE: + break; + case EMR_SETPALETTEENTRIES: + break; + case EMR_RESIZEPALETTE: + break; + case EMR_REALIZEPALETTE: + break; + case EMR_EXTFLOODFILL: + break; + case EMR_LINETO: + { + PEMRLINETO pEmr = (PEMRLINETO) lpEMFR; + tmp_path << + "\n\tL " << + pix_x_to_point( d, pEmr->ptl.x ) << " " << + pix_y_to_point( d, pEmr->ptl.y ) << " "; + break; + } + case EMR_ARCTO: + break; + case EMR_POLYDRAW: + break; + case EMR_SETARCDIRECTION: + break; + case EMR_SETMITERLIMIT: + { + PEMRSETMITERLIMIT pEmr = (PEMRSETMITERLIMIT) lpEMFR; + d->style.stroke_miterlimit.value = pix_size_to_point( d, pEmr->eMiterLimit ); + + if (d->style.stroke_miterlimit.value < 1) + d->style.stroke_miterlimit.value = 1.0; + + break; + } + case EMR_BEGINPATH: + { + tmp_path << " d=\""; + *(d->path) = ""; + break; + } + case EMR_ENDPATH: + { + tmp_path << "\""; + break; + } + case EMR_CLOSEFIGURE: + { + tmp_path << "\n\tz"; + break; + } + case EMR_FILLPATH: + case EMR_STROKEANDFILLPATH: + case EMR_STROKEPATH: + { + *(d->outsvg) += " <path "; + output_style(d, lpEMFR->iType); + *(d->outsvg) += "\n\t"; + *(d->outsvg) += *(d->path); + *(d->outsvg) += " /> \n"; + break; + } + case EMR_FLATTENPATH: + break; + case EMR_WIDENPATH: + break; + case EMR_SELECTCLIPPATH: + break; + case EMR_ABORTPATH: + break; + case EMR_GDICOMMENT: + break; + case EMR_FILLRGN: + break; + case EMR_FRAMERGN: + break; + case EMR_INVERTRGN: + break; + case EMR_PAINTRGN: + break; + case EMR_EXTSELECTCLIPRGN: + break; + case EMR_BITBLT: + break; + case EMR_STRETCHBLT: + break; + case EMR_MASKBLT: + break; + case EMR_PLGBLT: + break; + case EMR_SETDIBITSTODEVICE: + break; + case EMR_STRETCHDIBITS: + break; + case EMR_EXTCREATEFONTINDIRECTW: + break; + case EMR_EXTTEXTOUTA: + break; + case EMR_EXTTEXTOUTW: + break; + case EMR_POLYBEZIER16: + { + PEMRPOLYBEZIER16 pEmr = (PEMRPOLYBEZIER16) lpEMFR; + POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ? + DWORD i,j; + + if (pEmr->cpts<4) + break; + + *(d->outsvg) += " <path "; + output_style(d, EMR_STROKEPATH); + *(d->outsvg) += "\n\td=\""; + + tmp_str << + "\n\tM " << + pix_x_to_point( d, apts[0].x ) << " " << + pix_y_to_point( d, 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_x_to_point( d, apts[i].x ) << " " << + pix_y_to_point( d, apts[i].y ) << " "; + } + } + + *(d->outsvg) += tmp_str.str().c_str(); + *(d->outsvg) += " \" /> \n"; + + break; + } + case EMR_POLYGON16: + { + PEMRPOLYGON16 pEmr = (PEMRPOLYGON16) lpEMFR; + POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ? + unsigned int i; + + *(d->outsvg) += "<path "; + output_style(d, EMR_STROKEANDFILLPATH); + *(d->outsvg) += "\n\td=\""; + + // skip the first point? + tmp_path << "\n\tM " << + pix_x_to_point( d, apts[1].x ) << " " << + pix_y_to_point( d, apts[1].y ) << " "; + + for (i=2; i<pEmr->cpts; i++) { + tmp_path << "\n\tL " << + pix_x_to_point( d, apts[i].x ) << " " << + pix_y_to_point( d, apts[i].y ) << " "; + } + + *(d->outsvg) += tmp_path.str().c_str(); + *(d->outsvg) += " z \" /> \n"; + + break; + } + case EMR_POLYLINE16: + { + EMRPOLYLINE16 *pEmr = (EMRPOLYLINE16 *) lpEMFR; + POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ? + DWORD i; + + if (pEmr->cpts<2) + break; + + *(d->outsvg) += " <path "; + output_style(d, EMR_STROKEPATH); + *(d->outsvg) += "\n\td=\""; + + tmp_str << + "\n\tM " << + pix_x_to_point( d, apts[0].x ) << " " << + pix_y_to_point( d, apts[0].y ) << " "; + + for (i=1; i<pEmr->cpts; i++) { + tmp_str << + "\n\tL " << + pix_x_to_point( d, apts[i].x ) << " " << + pix_y_to_point( d, apts[i].y ) << " "; + } + + *(d->outsvg) += tmp_str.str().c_str(); + *(d->outsvg) += " \" /> \n"; + + break; + } + case EMR_POLYBEZIERTO16: + { + PEMRPOLYBEZIERTO16 pEmr = (PEMRPOLYBEZIERTO16) lpEMFR; + POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ? + DWORD i,j; + + for (i=0; i<pEmr->cpts;) { + tmp_path << "\n\tC "; + for (j=0; j<3 && i<pEmr->cpts; j++,i++) { + tmp_path << + pix_x_to_point( d, apts[i].x ) << " " << + pix_y_to_point( d, apts[i].y ) << " "; + } + } + + break; + } + case EMR_POLYLINETO16: + { + PEMRPOLYLINETO16 pEmr = (PEMRPOLYLINETO16) lpEMFR; + POINTS *apts = (POINTS *) pEmr->apts; // Bug in MinGW wingdi.h ? + DWORD i; + + for (i=0; i<pEmr->cpts;i++) { + tmp_path << + "\n\tL " << + pix_x_to_point( d, apts[i].x ) << " " << + pix_y_to_point( d, apts[i].y ) << " "; + } + + break; + } + case EMR_POLYPOLYLINE16: + break; + case EMR_POLYPOLYGON16: + { + PEMRPOLYPOLYGON16 pEmr = (PEMRPOLYPOLYGON16) lpEMFR; + unsigned int n, i, j; + + *(d->outsvg) += "<path "; + output_style(d, EMR_STROKEANDFILLPATH); + *(d->outsvg) += "\n\td=\""; + + i = pEmr->nPolys-1; // ??? + for (n=0; n<pEmr->nPolys /*&& i<pEmr->cpts*/; n++) { + SVGOStringStream poly_path; + + poly_path << "\n\tM " << + pix_x_to_point( d, pEmr->apts[i].x ) << " " << + pix_y_to_point( d, pEmr->apts[i].y ) << " "; + i++; + + for (j=1; j<pEmr->aPolyCounts[n] /*&& i<pEmr->cpts*/; j++) { + poly_path << "\n\tL " << + pix_x_to_point( d, pEmr->apts[i].x ) << " " << + pix_y_to_point( d, pEmr->apts[i].y ) << " "; + i++; + } + + *(d->outsvg) += poly_path.str().c_str(); + *(d->outsvg) += " z \n"; + } + + *(d->outsvg) += " \" /> \n"; + break; + } + case EMR_POLYDRAW16: + break; + case EMR_CREATEMONOBRUSH: + break; + case EMR_CREATEDIBPATTERNBRUSHPT: + break; + case EMR_EXTCREATEPEN: + { + 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: + break; + case EMR_POLYTEXTOUTW: + break; + case EMR_SETICMMODE: + break; + case EMR_CREATECOLORSPACE: + break; + case EMR_SETCOLORSPACE: + break; + case EMR_DELETECOLORSPACE: + break; + case EMR_GLSRECORD: + break; + case EMR_GLSBOUNDEDRECORD: + break; + case EMR_PIXELFORMAT: + break; + } + + *(d->outsvg) += tmp_outsvg.str().c_str(); + *(d->path) += tmp_path.str().c_str(); + + return 1; +} + + +// 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 = {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(""); + + 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; + + // Try open as Enhanced Metafile + HENHMETAFILE hemf; + if (PrintWin32::is_os_wide()) + hemf = GetEnhMetaFileW(unicode_uri); + else + hemf = GetEnhMetaFileA(ansi_uri); + + if (!hemf) { + // Try open as Windows Metafile + HMETAFILE hmf; + 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) { + 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 ); + } + delete[] lpvData; + } + DeleteMetaFile( hmf ); + } + } 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 || !d.outsvg || !d.path) { + if (d.outsvg) + delete d.outsvg; + if (d.path) + delete d.path; + if (local_fn) + g_free(local_fn); + if (unicode_fn) + g_free(unicode_fn); + return NULL; + } + + EnumEnhMetaFile(NULL, hemf, myEnhMetaFileProc, (LPVOID) &d, NULL); + DeleteEnhMetaFile(hemf); + +// std::cout << "SVG Output: " << std::endl << *(d.outsvg) << std::endl; + + SPDocument *doc = sp_document_new_from_mem(d.outsvg->c_str(), d.outsvg->length(), TRUE); + + delete d.outsvg; + delete d.path; + + if (d.emf_obj) { + int i; + for (i=0; i<d.n_obj; i++) + delete_object(&d, i); + delete[] d.emf_obj; + } + + if (d.style.stroke_dash.dash) + delete[] d.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>\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>\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>\n" + "<name>" N_("EMF Output") "</name>\n" + "<id>org.inkscape.output.emf.win32</id>\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:cpp + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : |
