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-rw-r--r--src/win32/cdwin.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/src/win32/cdwin.c b/src/win32/cdwin.c
index 371bb6d..57c07b9 100644
--- a/src/win32/cdwin.c
+++ b/src/win32/cdwin.c
@@ -997,8 +997,6 @@ static void sTextOutBlt(cdCtxCanvas* ctxcanvas, int px, int py, const char* s, i
/* calcula o alinhamento da imagem no canvas */
if (ctxcanvas->canvas->text_orientation != 0)
{
- double d = sqrt(wt*wt + ht*ht);
-
switch (ctxcanvas->canvas->text_alignment)
{
case CD_CENTER:
@@ -1034,20 +1032,20 @@ static void sTextOutBlt(cdCtxCanvas* ctxcanvas, int px, int py, const char* s, i
px_off = (int)(wt/2 * cos_teta);
break;
case CD_NORTH_EAST:
- py_off = (int)(h/2);
- px_off = - (int)(sqrt(d*d - h*h)/2);
- break;
- case CD_NORTH_WEST:
- py_off = (int)(sqrt(d*d - w*w)/2);
- px_off = - (int)(w/2);
+ py_off = (int)(ht/2 * cos_teta + wt/2 * sin_teta);
+ px_off = (int)(ht/2 * sin_teta - wt/2 * cos_teta);
break;
case CD_SOUTH_WEST:
- py_off = - (int)(h/2);
- px_off = (int)(sqrt(d*d - h*h)/2);
+ py_off = - (int)(ht/2 * cos_teta + wt/2 * sin_teta);
+ px_off = - (int)(ht/2 * sin_teta - wt/2 * cos_teta);
+ break;
+ case CD_NORTH_WEST:
+ py_off = (int)(ht/2 * cos_teta - wt/2 * sin_teta);
+ px_off = (int)(ht/2 * sin_teta + wt/2 * cos_teta);
break;
case CD_SOUTH_EAST:
- py_off = - (int)(sqrt(d*d - w*w)/2);
- px_off = (int)(w/2);
+ py_off = - (int)(ht/2 * cos_teta - wt/2 * sin_teta);
+ px_off = - (int)(ht/2 * sin_teta + wt/2 * cos_teta);
break;
}
}
@@ -1095,7 +1093,7 @@ static void sTextOutBlt(cdCtxCanvas* ctxcanvas, int px, int py, const char* s, i
case CD_CENTER:
case CD_EAST:
case CD_WEST:
- py_off = py;
+ py_off = 0;
break;
}
}