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| author | rubidium <rubidium@openttd.org> | 2010-12-10 17:33:50 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2010-12-10 17:33:50 +0000 |
| commit | 0848d92af1dc3f99009c5ab271b15c06663898c3 (patch) | |
| tree | 7671fafd4806f3dd24dee6c2127b4cacc21e8f5e | |
| parent | 91b043afbc86b22d9d98cd4f0c9c9e72e6f03a9f (diff) | |
| download | openttd-0848d92af1dc3f99009c5ab271b15c06663898c3.tar.xz | |
(svn r21447) -Add: accessor function to get the direction of a scrollbar
| -rw-r--r-- | src/widget.cpp | 2 | ||||
| -rw-r--r-- | src/widget_type.h | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/widget.cpp b/src/widget.cpp index 4831284fb..59aff4fcc 100644 --- a/src/widget.cpp +++ b/src/widget.cpp @@ -1624,7 +1624,7 @@ int Scrollbar::GetScrolledRowFromWidget(int clickpos, const Window * const w, in void Scrollbar::SetCapacityFromWidget(Window *w, int widget, int padding) { NWidgetBase *nwid = w->GetWidget<NWidgetBase>(widget); - if (this->is_vertical) { + if (this->IsVertical()) { this->SetCapacity(((int)nwid->current_y - padding) / (int)nwid->resize_y); } else { this->SetCapacity(((int)nwid->current_x - padding) / (int)nwid->resize_x); diff --git a/src/widget_type.h b/src/widget_type.h index 96d40d95c..54183b0d0 100644 --- a/src/widget_type.h +++ b/src/widget_type.h @@ -560,6 +560,15 @@ public: } /** + * Is the scrollbar vertical or not? + * @return True iff the scrollbar is vertical. + */ + FORCEINLINE bool IsVertical() const + { + return this->is_vertical; + } + + /** * Sets the number of elements in the list * @param num the number of elements in the list * @note updates the position if needed |