Added libksquirrel for KDE3

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/libksquirrel@1095624 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 187 insertions, 0 deletions

diff --git a/kernel/kls_ttf/ttf2pnm.cpp b/kernel/kls_ttf/ttf2pnm.cpp
new file mode 100644
index 0000000..4571731
--- /dev/null
+++ b/kernel/kls_ttf/ttf2pnm.cpp
@@ -0,0 +1,187 @@
+/****************************************************************************/
+/*                                                                          */
+/*  The FreeType project -- a free and portable quality TrueType renderer.  */
+/*                                                                          */
+/*  Copyright 1996-2000, 2003, 2004, 2005, 2006 by                          */
+/*  D. Turner, R.Wilhelm, and W. Lemberg                                    */
+/*                                                                          */
+/*                                                                          */
+/*  FTView - a simple font viewer.                                          */
+/*                                                                          */
+/*  This is a new version using the MiGS graphics subsystem for             */
+/*  blitting and display.                                                   */
+/*                                                                          */
+/*  Press F1 when running this program to have a list of key-bindings       */
+/*                                                                          */
+/****************************************************************************/
+
+#include <freetype/config/ftheader.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "ftcommon.h"
+#include <math.h>
+
+  /* the following header shouldn't be used in normal programs */
+#include FT_SYNTHESIS_H
+
+#define MAXPTSIZE      500                 /* dtp */
+
+#ifdef CEIL
+#undef CEIL
+#endif
+#define CEIL( x )   ( ( (x) + 63 ) >> 6 )
+
+#define INIT_SIZE( size, start_x, start_y, step_x, step_y, x, y )        \
+          do {                                                           \
+            start_x = 4;                                                 \
+            start_y = CEIL( size->metrics.height );                      \
+            step_x  = CEIL( size->metrics.max_advance );                 \
+            step_y  = CEIL( size->metrics.height ) + 4;                  \
+                                                                         \
+            x = start_x;                                                 \
+            y = start_y;                                                 \
+          } while ( 0 )
+
+#define X_TOO_LONG( x, size, bitmap) \
+          ( ( x ) + ( ( size )->metrics.max_advance >> 6 ) > bitmap->width )
+
+#define Y_TOO_LONG( y, size, bitmap) \
+          ( ( y ) >= bitmap->rows )
+
+grBitmap *bit;
+
+  static struct  status_
+  {
+    FT_Encoding  encoding;
+    int          res;
+    int          ptsize;            /* current point size */
+
+    int          font_index;
+    int          Num;               /* current first index */
+    int          Fail;
+
+  } status = { FT_ENCODING_NONE, 72, 24, 0, 0, 0 };
+
+  static FTDemo_Handle*   handle;
+
+  static FT_Error
+  Render_All( int  num_indices,
+              int  first_index )
+  {
+    int         start_x, start_y, step_x, step_y, x, y;
+    int         i;
+    FT_Size     size;
+
+    error = FTDemo_Get_Size(handle, &size);
+
+    if ( error )
+    {
+      /* probably a non-existent bitmap font size */
+      return error;
+    }
+
+    INIT_SIZE( size, start_x, start_y, step_x, step_y, x, y );
+
+    i = first_index;
+
+    while ( i < num_indices )
+    {
+      int  gindex;
+
+      if ( handle->encoding == FT_ENCODING_NONE )
+        gindex = i;
+      else
+        gindex = FTDemo_Get_Index( handle, i );
+
+      error = FTDemo_Draw_Index( handle, bit, gindex, &x, &y );
+
+      if ( error )
+        status.Fail++;
+      else if ( X_TOO_LONG( x, size, bit ) )
+      {
+        x  = start_x;
+        y += step_y;
+
+        if ( Y_TOO_LONG( y, size, bit ) )
+          break;
+      }
+
+      i++;
+    }
+
+    return FT_Err_Ok;
+  }
+
+
+  /*************************************************************************/
+  /*************************************************************************/
+  /*****                                                               *****/
+  /*****                REST OF THE APPLICATION/PROGRAM                *****/
+  /*****                                                               *****/
+  /*************************************************************************/
+  /*************************************************************************/
+
+  static void
+  event_font_change()
+  {
+    int      num_indices;
+
+    status.font_index = 0;
+    status.Num = 0;
+
+    FTDemo_Set_Current_Font(handle, handle->fonts[status.font_index]);
+    FTDemo_Set_Current_Pointsize(handle, status.ptsize, status.res);
+    FTDemo_Update_Current_Flags(handle);
+
+    num_indices = handle->current_font->num_indices;
+
+    if(status.Num >= num_indices)
+      status.Num = num_indices - 1;
+  }
+
+
+  int
+  main( int    argc,
+        char*  argv[] )
+  {
+    if(argc != 3)
+        exit(1);
+
+    /* Initialize engine */
+    handle = FTDemo_New(status.encoding);
+
+    FTDemo_Install_Font(handle, argv[1]);
+
+    if(handle->num_fonts == 0)
+      PanicZ( "could not find/open any font file" );
+
+    bit = FTDemo_Display_New();
+
+    if(!bit)
+      PanicZ( "could not allocate display surface" );
+
+    status.Fail = 0;
+
+    event_font_change();
+
+    FTDemo_Update_Current_Flags(handle);
+
+    FTDemo_Display_Clear(bit);
+
+    Render_All(handle->current_font->num_indices, status.Num);
+
+    FILE *f = fopen(argv[2], "wb");
+
+    fprintf(f, "P6\n%d %d\n255\n", bit->width, bit->rows);
+    fwrite(bit->buffer, bit->width * bit->rows * 3, 1, f);
+
+    fclose(f);
+
+    FTDemo_Display_Done(bit);
+    FTDemo_Done(handle);
+
+    return 0;
+  }