diff options
Diffstat (limited to 'indra/llui/llscrollcontainer.h')
| -rw-r--r-- | indra/llui/llscrollcontainer.h | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/indra/llui/llscrollcontainer.h b/indra/llui/llscrollcontainer.h index 9f1978be97..0bffd0438f 100644 --- a/indra/llui/llscrollcontainer.h +++ b/indra/llui/llscrollcontainer.h @@ -40,21 +40,18 @@ #include "llcoord.h" #include "llscrollbar.h" -//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// Class LLScrollableContainerView -// -// A view meant to encapsulate a clipped region which is -// scrollable. It automatically takes care of pixel perfect scrolling -// and cliipping, as well as turning the scrollbars on or off based on -// the width and height of the view you're scrolling. -// -// This class is a decorator class. -//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ class LLViewBorder; class LLUICtrlFactory; - +/***************************************************************************** + * + * A decorator view class meant to encapsulate a clipped region which is + * scrollable. It automatically takes care of pixel perfect scrolling + * and cliipping, as well as turning the scrollbars on or off based on + * the width and height of the view you're scrolling. + * + *****************************************************************************/ class LLScrollableContainerView : public LLUICtrl { public: @@ -70,32 +67,26 @@ public: const LLColor4& bg_color = LLColor4(0,0,0,0) ); virtual ~LLScrollableContainerView( void ); - void init(); - void setScrolledView(LLView* view) { mScrolledView = view; } virtual void setValue(const LLSD& value) { mInnerRect.setValue(value); } virtual EWidgetType getWidgetType() const { return WIDGET_TYPE_SCROLL_CONTAINER; } virtual LLString getWidgetTag() const { return LL_SCROLLABLE_CONTAINER_VIEW_TAG; } - // scrollbar handlers - static void horizontalChange( S32 new_pos, LLScrollbar* sb, void* user_data ); - static void verticalChange( S32 new_pos, LLScrollbar* sb, void* user_data ); - - void calcVisibleSize( S32 *visible_width, S32 *visible_height, BOOL* show_h_scrollbar, BOOL* show_v_scrollbar ); - void calcVisibleSize( const LLRect& doc_rect, S32 *visible_width, S32 *visible_height, BOOL* show_h_scrollbar, BOOL* show_v_scrollbar ); + void calcVisibleSize( S32 *visible_width, S32 *visible_height, BOOL* show_h_scrollbar, BOOL* show_v_scrollbar ) const; + void calcVisibleSize( const LLRect& doc_rect, S32 *visible_width, S32 *visible_height, BOOL* show_h_scrollbar, BOOL* show_v_scrollbar ) const; void setBorderVisible( BOOL b ); void scrollToShowRect( const LLRect& rect, const LLCoordGL& desired_offset ); void setReserveScrollCorner( BOOL b ) { mReserveScrollCorner = b; } - const LLRect& getScrolledViewRect() { return mScrolledView->getRect(); } + const LLRect& getScrolledViewRect() const { return mScrolledView->getRect(); } void pageUp(S32 overlap = 0); void pageDown(S32 overlap = 0); void goToTop(); void goToBottom(); - S32 getBorderWidth(); + S32 getBorderWidth() const; - BOOL needsToScroll(S32 x, S32 y, SCROLL_ORIENTATION axis); + BOOL needsToScroll(S32 x, S32 y, SCROLL_ORIENTATION axis) const; // LLView functionality virtual void reshape(S32 width, S32 height, BOOL called_from_parent); @@ -113,7 +104,9 @@ public: virtual LLXMLNodePtr getXML(bool save_children = true) const; static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory); -protected: +private: + void init(); + // internal scrollbar handlers virtual void scrollHorizontal( S32 new_pos ); virtual void scrollVertical( S32 new_pos ); |