Use system default font for all platforms

[wxWidgets.git] / src / mac / metafile.cpp

diff --git a/src/mac/metafile.cpp b/src/mac/metafile.cpp
index ddbfb8402ffb5140bb2ffe808dda731aef14ba47..5742ba4ce62e1148ccf4f8e04818a9df9c898d65 100644 (file)
--- a/src/mac/metafile.cpp
+++ b/src/mac/metafile.cpp
@@ -13,46 +13,116 @@
 #pragma implementation "metafile.h"
 #endif
 
 #pragma implementation "metafile.h"
 #endif
 

-#include "wx/object.h"
-#include "wx/string.h"
-#include "wx/dc.h"
-#include "wx/stubs/metafile.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/setup.h"
+#endif
+
+#if wxUSE_METAFILE
+
+#ifndef WX_PRECOMP
+#include "wx/utils.h"
+#include "wx/app.h"
+#endif
+
+#include "wx/metafile.h"

 #include "wx/clipbrd.h"
 
 #include "wx/clipbrd.h"
 

+#include <stdio.h>
+#include <string.h>
+

 extern bool wxClipboardIsOpen;
 
 extern bool wxClipboardIsOpen;
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxMetaFile, wxObject)
-IMPLEMENT_ABSTRACT_CLASS(wxMetaFileDC, wxDC)
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxMetafile, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxMetafileDC, wxDC)
+
+/*
+ * Metafiles
+ * Currently, the only purpose for making a metafile is to put
+ * it on the clipboard.
+ */
+
+wxMetafileRefData::wxMetafileRefData(void)
+{
+    m_metafile = 0;
+}
+
+wxMetafileRefData::~wxMetafileRefData(void)
+{
+    if (m_metafile)
+    {
+                               KillPicture( m_metafile ) ;
+        m_metafile = 0;
+    }
+}

 
 wxMetaFile::wxMetaFile(const wxString& file)
 {
 
 wxMetaFile::wxMetaFile(const wxString& file)
 {

-    // TODO
+    m_refData = new wxMetafileRefData;
+
+
+    M_METAFILEDATA->m_metafile = 0;
+    wxASSERT_MSG( file.IsEmpty() , "no file based metafile support yet") ;
+/*
+    if (!file.IsNull() && (file.Cmp("") == 0))
+        M_METAFILEDATA->m_metafile = (WXHANDLE) GetMetaFile(file);
+*/

 }
 
 wxMetaFile::~wxMetaFile()
 {
 }
 
 wxMetaFile::~wxMetaFile()
 {

-    // TODO

 }
 
 bool wxMetaFile::SetClipboard(int width, int height)
 {
 }
 
 bool wxMetaFile::SetClipboard(int width, int height)
 {

+    if (!m_refData)
+        return FALSE;
+/*

     bool alreadyOpen=wxClipboardOpen();
     if (!alreadyOpen)
     {
         wxOpenClipboard();
         if (!wxEmptyClipboard()) return FALSE;
     }
     bool alreadyOpen=wxClipboardOpen();
     if (!alreadyOpen)
     {
         wxOpenClipboard();
         if (!wxEmptyClipboard()) return FALSE;
     }

-    bool success = wxSetClipboardData(wxDF_METAFILE,this, width,height);
+    bool success = wxSetClipboardData(wxDF_METAFILE, this, width,height);

     if (!alreadyOpen) wxCloseClipboard();
     return (bool) success;
     if (!alreadyOpen) wxCloseClipboard();
     return (bool) success;

+    */
+    return TRUE ;

 }
 
 bool wxMetaFile::Play(wxDC *dc)
 {
 }
 
 bool wxMetaFile::Play(wxDC *dc)
 {

-    // TODO
+  if (!m_refData)

     return FALSE;
     return FALSE;

+
+       if (!dc->Ok() )
+               return FALSE;
+               
+       dc->MacVerifySetup() ;
+       
+       {
+               PicHandle pict = GetHMETAFILE() ;
+               DrawPicture( pict , &(**pict).picFrame ) ;
+       }
+/*
+    if (!m_refData)
+        return FALSE;
+
+    dc->BeginDrawing();
+
+    if (dc->GetHDC() && M_METAFILEDATA->m_metafile)
+        PlayMetaFile((HDC) dc->GetHDC(), (HMETAFILE) M_METAFILEDATA->m_metafile);
+
+    dc->EndDrawing();
+*/
+    return TRUE;

 }
 
 /*
 }
 
 /*


@@ -64,176 +134,55 @@ bool wxMetaFile::Play(wxDC *dc)
 // *DO* give origin/extent arguments to wxMakeMetaFilePlaceable.
 wxMetaFileDC::wxMetaFileDC(const wxString& file)
 {
 // *DO* give origin/extent arguments to wxMakeMetaFilePlaceable.
 wxMetaFileDC::wxMetaFileDC(const wxString& file)
 {

-    // TODO
+  m_metaFile = NULL;
+  m_minX = 10000;
+  m_minY = 10000;
+  m_maxX = -10000;
+  m_maxY = -10000;
+
+  wxASSERT_MSG( file.IsEmpty() , "no file based metafile support yet") ;
+
+       m_metaFile = new wxMetaFile("") ;
+       Rect r={0,0,100,100} ;
+       
+       m_metaFile->SetHMETAFILE( OpenPicture( &r ) ) ;
+       ::GetPort( &m_macPort ) ;       
+  m_ok = TRUE ;
+
+  SetMapMode(wxMM_TEXT); 

 }
 
 // New constructor that takes origin and extent. If you use this, don't
 // give origin/extent arguments to wxMakeMetaFilePlaceable.
 }
 
 // New constructor that takes origin and extent. If you use this, don't
 // give origin/extent arguments to wxMakeMetaFilePlaceable.

+

 wxMetaFileDC::wxMetaFileDC(const wxString& file, int xext, int yext, int xorg, int yorg)
 {
 wxMetaFileDC::wxMetaFileDC(const wxString& file, int xext, int yext, int xorg, int yorg)
 {

-    // TODO
-}
+  m_minX = 10000;
+  m_minY = 10000;
+  m_maxX = -10000;
+  m_maxY = -10000;

 
 

-wxMetaFileDC::~wxMetaFileDC()
-{
-}
+  wxASSERT_MSG( file.IsEmpty() , "no file based metafile support yet") ;

 
 

-void wxMetaFileDC::GetTextExtent(const wxString& string, float *x, float *y,
-                                 float *descent, float *externalLeading, wxFont *theFont, bool use16bit)
-{
-    // TODO
-}
+       m_metaFile = new wxMetaFile("") ;
+       Rect r={yorg,xorg,yorg+yext,xorg+xext} ;
+       
+       m_metaFile->SetHMETAFILE( OpenPicture( &r ) ) ;
+       ::GetPort( &m_macPort ) ;       
+  m_ok = TRUE ;

 
 

-wxMetaFile *wxMetaFileDC::Close()
-{
-    // TODO
-    return NULL;
+  SetMapMode(wxMM_TEXT); 

 }
 
 }
 

-void wxMetaFileDC::SetMapMode(int mode)
+wxMetaFileDC::~wxMetaFileDC()

 {
 {

-    // TODO

 }
 
 }
 

-#if 0
-
-#ifdef __WIN32__
-struct RECT32
-{
-  short left;
-  short top;
-  short right;
-  short bottom;
-};
-
-struct mfPLACEABLEHEADER {
-       DWORD   key;
-       short   hmf;
-       RECT32  bbox;
-       WORD    inch;
-       DWORD   reserved;
-       WORD    checksum;
-};
-#else
-struct mfPLACEABLEHEADER {
-       DWORD   key;
-       HANDLE  hmf;
-       RECT    bbox;
-       WORD    inch;
-       DWORD   reserved;
-       WORD    checksum;
-};
-#endif
-
-/*
- * Pass filename of existing non-placeable metafile, and bounding box.
- * Adds a placeable metafile header, sets the mapping mode to anisotropic,
- * and sets the window origin and extent to mimic the wxMM_TEXT mapping mode.
- *
- */
- 
-bool wxMakeMetaFilePlaceable(const wxString& filename, float scale)
+wxMetaFile *wxMetaFileDC::Close()

 {
 {

-  return wxMakeMetaFilePlaceable(filename, 0, 0, 0, 0, scale, FALSE);
+       ClosePicture() ;
+       return m_metaFile;

 }
 
 }
 

-bool wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale, bool useOriginAndExtent)
-{
-  // I'm not sure if this is the correct way of suggesting a scale
-  // to the client application, but it's the only way I can find.
-  int unitsPerInch = (int)(576/scale);
-  
-  mfPLACEABLEHEADER header;
-  header.key = 0x9AC6CDD7L;
-  header.hmf = 0;
-  header.bbox.left = (int)(x1);
-  header.bbox.top = (int)(y1);
-  header.bbox.right = (int)(x2);
-  header.bbox.bottom = (int)(y2);
-  header.inch = unitsPerInch;
-  header.reserved = 0;
-
-  // Calculate checksum  
-  WORD *p;
-  mfPLACEABLEHEADER *pMFHead = &header;
-  for (p =(WORD *)pMFHead,pMFHead -> checksum = 0;
-       p < (WORD *)&pMFHead ->checksum; ++p)
-       pMFHead ->checksum ^= *p;
-
-  FILE *fd = fopen((char *)(const char *)filename, "rb");
-  if (!fd) return FALSE;
-  
-  char tempFileBuf[256];
-  wxGetTempFileName("mf", tempFileBuf);
-  FILE *fHandle = fopen(tempFileBuf, "wb");
-  if (!fHandle)
-    return FALSE;
-  fwrite((void *)&header, sizeof(unsigned char), sizeof(mfPLACEABLEHEADER), fHandle);
-
-  // Calculate origin and extent
-  int originX = x1;
-  int originY = y1;
-  int extentX = x2 - x1;
-  int extentY = (y2 - y1);
-
-  // Read metafile header and write
-  METAHEADER metaHeader;
-  fread((void *)&metaHeader, sizeof(unsigned char), sizeof(metaHeader), fd);
-  
-  if (useOriginAndExtent)
-    metaHeader.mtSize += 15;
-  else
-    metaHeader.mtSize += 5;
-    
-  fwrite((void *)&metaHeader, sizeof(unsigned char), sizeof(metaHeader), fHandle);
-
-  // Write SetMapMode, SetWindowOrigin and SetWindowExt records
-  char modeBuffer[8];
-  char originBuffer[10];
-  char extentBuffer[10];
-  METARECORD *modeRecord = (METARECORD *)&modeBuffer;
-
-  METARECORD *originRecord = (METARECORD *)&originBuffer;
-  METARECORD *extentRecord = (METARECORD *)&extentBuffer;
-
-  modeRecord->rdSize = 4;
-  modeRecord->rdFunction = META_SETMAPMODE;
-  modeRecord->rdParm[0] = wxMM_ANISOTROPIC;
-
-  originRecord->rdSize = 5;
-  originRecord->rdFunction = META_SETWINDOWORG;
-  originRecord->rdParm[0] = originY;
-  originRecord->rdParm[1] = originX;
-
-  extentRecord->rdSize = 5;
-  extentRecord->rdFunction = META_SETWINDOWEXT;
-  extentRecord->rdParm[0] = extentY;
-  extentRecord->rdParm[1] = extentX;
-
-  fwrite((void *)modeBuffer, sizeof(char), 8, fHandle);
-  
-  if (useOriginAndExtent)
-  {
-    fwrite((void *)originBuffer, sizeof(char), 10, fHandle);
-    fwrite((void *)extentBuffer, sizeof(char), 10, fHandle);
-  }
-
-  int ch = -2;
-  while (ch != EOF)
-  {
-    ch = getc(fd);
-    if (ch != EOF)
-    {
-      putc(ch, fHandle);
-    }
-  }
-  fclose(fHandle);
-  fclose(fd);
-  wxRemoveFile(filename);
-  wxCopyFile(tempFileBuf, filename);
-  wxRemoveFile(tempFileBuf);
-  return TRUE;
-}

 
 #endif
 
 #endif

-