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Improved scrolling behavior of GalleryList

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@779 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-12-22 18:18:18 +00:00
parent e7c30305b0
commit 07de34640e
2 changed files with 142 additions and 82 deletions
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src/gui/control/gallery_list.hpp
+23 -2
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@@ -27,10 +27,12 @@ DECLARE_EVENT_TYPE(EVENT_GALLERY_ACTIVATE, <not used>)
/// A list of items with custom drawing
/** A derived class should implement the abstract members to determine how the items look.
*/
class GalleryList : public wxScrolledWindow {
class GalleryList : public wxPanel {
public:
GalleryList(Window* parent, int id, int direction = wxHORIZONTAL, bool always_focused = true);
/// Select the given item
void select(size_t item, bool event = true);
/// Is there an item selected?
inline bool hasSelection() const { return selection < itemCount(); }
@@ -39,7 +41,6 @@ class GalleryList : public wxScrolledWindow {
size_t selection; ///< The selected item, or NO_SELECTION if there is no selection
wxSize item_size; ///< The size of a single item
int direction; ///< Direction of the list, can be wxHORIZONTAL or wxVERTICAL
int scroll_increment; ///< How large are the scroll steps?
bool always_focused; ///< Always draw as if focused
/// Redraw the list after changing the selection or the number of items
@@ -58,16 +59,36 @@ class GalleryList : public wxScrolledWindow {
void onLeftDown (wxMouseEvent& ev);
void onLeftDClick(wxMouseEvent& ev);
void onMouseWheel(wxMouseEvent& ev);
void onChar(wxKeyEvent& ev);
void onFocus(wxFocusEvent&);
void onPaint(wxPaintEvent&);
void onSize(wxSizeEvent&);
void onScroll(wxScrollWinEvent&);
void OnDraw(DC& dc);
/// Find the item corresponding to the given location
size_t findItem(const wxMouseEvent&) const;
/// Find the coordinates of an item
wxPoint itemPos(size_t item) const;
/// Scroll to the given position (note: 'top' can also mean 'left')
void GalleryList::scrollTo(int top, bool update_scrollbar = true);
/// Update the scrollbar(s)
void GalleryList::updateScrollbar();
/// Redraw just a single item
void GalleryList::RefreshItem(size_t item);
/// First visible pixel position
int visible_start;
/// First no-longer-visible pixel position
inline int GalleryList::visibleEnd() const;
/// Pixel position of an item
inline int GalleryList::itemStart(size_t item) const;
inline int GalleryList::itemEnd(size_t item) const;
/// Main component of a size (i.e. in the direction of this list)
inline int GalleryList::mainSize(wxSize s) const;
protected:
/// Send an event
void sendEvent(WXTYPE type);