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Add wxDataViewCtrl::GetTopItem() and GetCountPerPage()

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Add methods doing the same thing for wxDataViewCtrl as the existing wxListBox
methods.

Closes #17498.
This commit is contained in:
Andreas Falkenhahn
2017-04-07 00:04:27 +02:00
committed by Vadim Zeitlin
parent e77cb6f31f
commit eb035485d7
12 changed files with 149 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/wx/dataview.h
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@@ -699,6 +699,9 @@ public:
wxDataViewItem GetCurrentItem() const;
void SetCurrentItem(const wxDataViewItem& item);
virtual wxDataViewItem GetTopItem() const { return wxDataViewItem(0); }
virtual int GetCountPerPage() const { return wxNOT_FOUND; }
// Currently focused column of the current item or NULL if no column has focus
virtual wxDataViewColumn *GetCurrentColumn() const = 0;

3
include/wx/generic/dataview.h
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@@ -226,6 +226,9 @@ public:
virtual wxDataViewColumn *GetSortingColumn() const wxOVERRIDE;
virtual wxVector<wxDataViewColumn *> GetSortingColumns() const wxOVERRIDE;
virtual wxDataViewItem GetTopItem() const wxOVERRIDE;
virtual int GetCountPerPage() const wxOVERRIDE;
virtual int GetSelectedItemsCount() const wxOVERRIDE;
virtual int GetSelections( wxDataViewItemArray & sel ) const wxOVERRIDE;
virtual void SetSelections( const wxDataViewItemArray & sel ) wxOVERRIDE;

3
include/wx/gtk/dataview.h
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@@ -169,6 +169,9 @@ public:
virtual wxDataViewColumn *GetCurrentColumn() const wxOVERRIDE;
virtual wxDataViewItem GetTopItem() const wxOVERRIDE;
virtual int GetCountPerPage() const wxOVERRIDE;
static wxVisualAttributes
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);

2
include/wx/osx/cocoa/dataview.h
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@@ -480,8 +480,10 @@ public:
virtual void EnsureVisible(const wxDataViewItem& item,
wxDataViewColumn const* columnPtr);
virtual unsigned int GetCount() const;
virtual int GetCountPerPage() const;
virtual wxRect GetRectangle(const wxDataViewItem& item,
wxDataViewColumn const* columnPtr);
virtual wxDataViewItem GetTopItem() const;
virtual bool IsExpanded(const wxDataViewItem& item) const;
virtual bool Reload();
virtual bool Remove(const wxDataViewItem& parent,

2
include/wx/osx/core/dataview.h
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@@ -63,7 +63,9 @@ public:
virtual void Collapse (wxDataViewItem const& item) = 0; // collapses the passed item in the native control
virtual void EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // ensures that the passed item's value in the passed column is visible (column pointer can be NULL)
virtual unsigned int GetCount (void) const = 0; // returns the number of items in the native control
virtual int GetCountPerPage(void) const = 0; // get number of items that fit into a single page
virtual wxRect GetRectangle (wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // returns the rectangle that is used by the passed item and column in the native control
virtual wxDataViewItem GetTopItem (void) const = 0; // get top-most visible item
virtual bool IsExpanded (wxDataViewItem const& item) const = 0; // checks if the passed item is expanded in the native control
virtual bool Reload (void) = 0; // clears the native control and reloads all data
virtual bool Remove (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // removes an item from the native control

3
include/wx/osx/dataview.h
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@@ -172,11 +172,14 @@ public:
virtual bool IsExpanded(const wxDataViewItem & item) const wxOVERRIDE;
virtual unsigned int GetCount() const;
virtual int GetCountPerPage() const wxOVERRIDE;
virtual wxRect GetItemRect(const wxDataViewItem& item,
const wxDataViewColumn* columnPtr = NULL) const wxOVERRIDE;
virtual int GetSelectedItemsCount() const wxOVERRIDE;
virtual int GetSelections(wxDataViewItemArray& sel) const wxOVERRIDE;
virtual wxDataViewItem GetTopItem() const wxOVERRIDE;
virtual void HitTest(const wxPoint& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const wxOVERRIDE;
virtual bool SetRowHeight(int rowHeight) wxOVERRIDE;