icuSources/samples/layout/Surface.cpp

   1 /*
   2  *   © 2016 and later: Unicode, Inc. and others.
   3  *   License & terms of use: http://www.unicode.org/copyright.html#License
   4  *
   5  *   Copyright (C) 2003, International Business Machines
   6  *   Corporation and others.  All Rights Reserved.
   7  */
   8 void GDISurface::setFont(RenderingFontInstance *font)
   9 {
  10     GDIFontInstance *gFont = (GDIFontInstance *) font;
  11
  12     if (fCurrentFont != font) {
  13         fCurrentFont = font;
  14         SelectObject(fHdc, gFont->fFont);
  15     }
  16 }
  17
  18 void GDISurface::drawGlyphs(RenderingFontInstance *font, const LEGlyphID *glyphs, le_int32 count, const le_int32 *dx,
  19     le_int32 x, le_int32 y, le_int32 width, le_int32 height)
  20 {
  21     RECT clip;
  22
  23     clip.top    = 0;
  24     clip.left   = 0;
  25     clip.bottom = height;
  26     clip.right  = width;
  27
  28     setFont(font);
  29
  30     ExtTextOut(fHdc, x, y - fAscent, ETO_CLIPPED | ETO_GLYPH_INDEX, &clip,
  31         glyphs, count, (INT *) dx);
  32 }
  33