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Small fix for Pango printing with bitmaps.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling 2002-08-06 20:51:52 +00:00
parent f37907ff76
commit 4e8e547ca5
1 changed files with 7 additions and 6 deletions
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13
src/generic/dcpsg.cpp
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@ -1181,10 +1181,9 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{ {
wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") ); wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
#ifdef 0 #ifdef __WXGTK20__
//__WXGTK20__
PangoContext *context = pango_ft2_get_context (150, 150); PangoContext *context = pango_ft2_get_context (300, 300);
// What are these for? // What are these for?
pango_context_set_language (context, pango_language_from_string ("en_US")); pango_context_set_language (context, pango_language_from_string ("en_US"));
@ -1209,6 +1208,8 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
pango_layout_get_extents (layout, NULL, &logical_rect); pango_layout_get_extents (layout, NULL, &logical_rect);
height = PANGO_PIXELS (logical_rect.height); height = PANGO_PIXELS (logical_rect.height);
width = PANGO_PIXELS (logical_rect.width); width = PANGO_PIXELS (logical_rect.width);
// printf( "h %d w %d lh %d lw %d\n", height, width, logical_rect.height, logical_rect.width );
// Allocate FreeType 2 bitmap // Allocate FreeType 2 bitmap
int byte_width = (width + 7)/8 * 8; int byte_width = (width + 7)/8 * 8;
@ -1240,8 +1241,8 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
fprintf(m_pstream, "/picstr img_width 8 idiv string def\n"); fprintf(m_pstream, "/picstr img_width 8 idiv string def\n");
fprintf(m_pstream, fprintf(m_pstream,
" img_width 72 150 div mul\n" " img_width 72 15 div mul\n"
" img_height 72 150 div mul scale\n" " img_height 72 15 div mul scale\n"
" 0 setgray\n" " 0 setgray\n"
" img_width img_height\n" " img_width img_height\n"
" true\n" " true\n"
@ -1262,7 +1263,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
for (bit_idx = 0; bit_idx < 8; bit_idx++) for (bit_idx = 0; bit_idx < 8; bit_idx++)
{ {
guchar this_bit = bitmap.buffer[b_idx * 8+bit_idx]>128; guchar this_bit = bitmap.buffer[b_idx * 8+bit_idx]<128;
packed_b = (packed_b << 1) + this_bit; packed_b = (packed_b << 1) + this_bit;
} }