diff options
Diffstat (limited to 'pango/pangowin32.c')
| -rw-r--r-- | pango/pangowin32.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/pango/pangowin32.c b/pango/pangowin32.c index e3f62a10..b63767e2 100644 --- a/pango/pangowin32.c +++ b/pango/pangowin32.c @@ -396,6 +396,41 @@ pango_win32_render (HDC hdc, g_free (dX); } +void +pango_win32_render_transformed (HDC hdc, + const PangoMatrix *matrix, + PangoFont *font, + PangoGlyphString *glyphs, + int x, + int y) +{ + XFORM xForm; + XFORM xFormPrev = {1.0, 0.0, 0.0, 1.0, 0.0, 0.0}; + int mode = GetGraphicsMode (hdc); + + if (!SetGraphicsMode (hdc, GM_ADVANCED)) + g_warning ("SetGraphicsMode() failed"); + else if (!GetWorldTransform (hdc, &xFormPrev)) + g_warning ("GetWorldTransform() failed"); + else if (matrix) + { + xForm.eM11 = matrix->xx; + xForm.eM12 = matrix->xy; + xForm.eM21 = matrix->yx; + xForm.eM22 = matrix->yy; + xForm.eDx = matrix->x0; + xForm.eDy = matrix->y0; + if (!SetWorldTransform (hdc, &xForm)) + g_warning ("GetWorldTransform() failed"); + } + + pango_win32_render (hdc, font, glyphs, x/PANGO_SCALE, y/PANGO_SCALE); + + /* restore */ + SetWorldTransform (hdc, &xFormPrev); + SetGraphicsMode (hdc, mode); +} + static void pango_win32_font_get_glyph_extents (PangoFont *font, PangoGlyph glyph, |