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(svn r17365) -Codechange: introduce wrapper functions to update the position, capacity and count of scroll bars. This to (eventually) prevent the scrollbar overflowing outside of the window

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rubidium
2009-09-02 06:34:40 +00:00
parent b13eccb105
commit b06e026f97
2 changed files with 94 additions and 13 deletions
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15
src/window.cpp
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@@ -2635,10 +2635,7 @@ int PositionMainToolbar(Window *w)
*/
void SetVScrollCount(Window *w, int num)
{
w->vscroll.count = num;
num -= w->vscroll.cap;
if (num < 0) num = 0;
if (num < w->vscroll.pos) w->vscroll.pos = num;
w->vscroll.SetCount(num);
}
/**
@@ -2650,10 +2647,7 @@ void SetVScrollCount(Window *w, int num)
*/
void SetVScroll2Count(Window *w, int num)
{
w->vscroll2.count = num;
num -= w->vscroll2.cap;
if (num < 0) num = 0;
if (num < w->vscroll2.pos) w->vscroll2.pos = num;
w->vscroll2.SetCount(num);
}
/**
@@ -2665,10 +2659,7 @@ void SetVScroll2Count(Window *w, int num)
*/
void SetHScrollCount(Window *w, int num)
{
w->hscroll.count = num;
num -= w->hscroll.cap;
if (num < 0) num = 0;
if (num < w->hscroll.pos) w->hscroll.pos = num;
w->hscroll.SetCount(num);
}