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Corretto scrolling bitmaps

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git-svn-id: svn://10.65.10.50/trunk@2474 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
villa 1996-01-19 11:50:03 +00:00
parent 061974bc79
commit dc9861b386
1 changed files with 5 additions and 3 deletions
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8
include/viswin.cpp
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@ -807,7 +807,7 @@ void TViswin::paint_background(
if (i && i->ok())
{
short delta = tabx(short(origin().x-x1)); // Primo pixel sorgente
short delta = tabx(short(origin().x-x1-X_OFFSET)); // Primo pixel sorgente
if (delta < 0) delta = 0;
if (delta < width)
{
@ -815,8 +815,10 @@ void TViswin::paint_background(
PNT p; p.h = delta; p.v = taby(y1);
RCT src; xvt_rect_set(&src, p.h, p.v, width, min(p.v+taby(1)+scroll , i->height()));
if (src.top < i->height())
{
p.h = tabx(short(x1-origin().x+X_OFFSET)); p.v = taby(row);
{
short px = short(x1-origin().x+X_OFFSET);
if (px < X_OFFSET) px = X_OFFSET;
p.h = tabx(px); p.v = taby(row);
RCT dst = src; xvt_rect_set_pos(&dst, p);
i->draw(win(), dst, src);
}