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(svn r18150) -Codechange: make the horizontal scrollbar scroll in the opposite direction with RTL

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rubidium
2009-11-17 18:45:57 +00:00
parent 3c147a7ed8
commit 266a1d0f7d
2 changed files with 30 additions and 20 deletions
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3
src/window.cpp
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@@ -1676,10 +1676,12 @@ static bool HandleScrollbarScrolling()
int i;
Scrollbar *sb;
bool rtl = false;
if (w->flags4 & WF_HSCROLL) {
sb = &w->hscroll;
i = _cursor.pos.x - _cursorpos_drag_start.x;
rtl = _dynlang.text_dir == TD_RTL;
} else if (w->flags4 & WF_SCROLL2) {
sb = &w->vscroll2;
i = _cursor.pos.y - _cursorpos_drag_start.y;
@@ -1690,6 +1692,7 @@ static bool HandleScrollbarScrolling()
/* Find the item we want to move to and make sure it's inside bounds. */
int pos = min(max(0, i + _scrollbar_start_pos) * sb->GetCount() / _scrollbar_size, max(0, sb->GetCount() - sb->GetCapacity()));
if (rtl) pos = sb->GetCount() - sb->GetCapacity() - pos;
if (pos != sb->GetPosition()) {
sb->SetPosition(pos);
w->SetDirty();