Added support for page tooltips to wxAuiNotebook.

Allow setting tooltips for the tabs of the individual pages of wxAuiNotebook.

Closes #14216.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71204 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/changes.txt b/docs/changes.txt
index ddfc91898c855d2ef1c47eaea54842d0d142fe83..a145245ed7b64780031b85858bbb858f21ad3df1 100644 (file)
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -499,6 +499,7 @@ All (GUI):
 - Fix setting of the frame icon when using non-standard icon sizes (vid).
 - Implement wxDV_ROW_LINES in generic wxDataViewCtrl (RedCAT).
 - Added EVT_AUI_PANE_ACTIVATED event (Ronny Krüger).
+- Added support for page tooltips to wxAuiNotebook (Armel Asselin).
 - Added wxSplitterWindow::SetSashInvisible() (Armel Asselin).
 - Enable/disable "Window" menu items in AUI MDI correctly (wsu).
 - Added wxTimePickerCtrl::Get/SetTime().

diff --git a/include/wx/aui/auibook.h b/include/wx/aui/auibook.h
index edec2ce0780eadc6ce1ba88e020e4756e5f9fb7c..36536e0b87447210487f96c6031c6b8e446bd890 100644 (file)
--- a/include/wx/aui/auibook.h
+++ b/include/wx/aui/auibook.h
@@ -95,6 +95,7 @@ class WXDLLIMPEXP_AUI wxAuiNotebookPage
 public:
     wxWindow* window;     // page's associated window
     wxString caption;     // caption displayed on the tab
+    wxString tooltip;     // tooltip displayed when hovering over tab title
     wxBitmap bitmap;      // tab's bitmap
     wxRect rect;          // tab's hit rectangle
     bool active;          // true if the page is currently active
@@ -295,6 +296,9 @@ public:
     bool SetPageText(size_t page, const wxString& text);
     wxString GetPageText(size_t pageIdx) const;
 
+    bool SetPageToolTip(size_t page, const wxString& text);
+    wxString GetPageToolTip(size_t pageIdx) const;
+
     bool SetPageBitmap(size_t page, const wxBitmap& bitmap);
     wxBitmap GetPageBitmap(size_t pageIdx) const;
 

diff --git a/interface/wx/aui/auibook.h b/interface/wx/aui/auibook.h
index 9f58a60a0be411e6cda7c4bab2d8b40d9934ddd6..b95461b9ae3ba2c64d2906d7fe8c0922232bbc54 100644 (file)
--- a/interface/wx/aui/auibook.h
+++ b/interface/wx/aui/auibook.h
@@ -219,6 +219,13 @@ public:
     */
     wxString GetPageText(size_t page) const;
 
+    /**
+        Returns the tooltip for the tab label of the page.
+
+        @since 2.9.4
+    */
+    wxString GetPageToolTip(size_t pageIdx) const;
+
     /**
         Returns the currently selected page.
     */
@@ -308,6 +315,17 @@ public:
     */
     bool SetPageText(size_t page, const wxString& text);
 
+    /**
+        Sets the tooltip displayed when hovering over the tab label of the page.
+
+        @return
+            @true if tooltip was updated, @false if it failed, e.g. because the
+            page index is invalid.
+
+        @since 2.9.4
+    */
+    bool SetPageToolTip(size_t page, const wxString& text);
+
     /**
         Sets the font for drawing selected tab labels.
     */

diff --git a/samples/aui/auidemo.cpp b/samples/aui/auidemo.cpp
index 08d5d136d981e8bd6d6b0ddd2b05628743d06c37..9654e9ae4996d94169b2dd0accb5ba1a1ba6f6d3 100644 (file)
--- a/samples/aui/auidemo.cpp
+++ b/samples/aui/auidemo.cpp
@@ -1644,6 +1644,7 @@ wxAuiNotebook* MyFrame::CreateNotebook()
    wxBitmap page_bmp = wxArtProvider::GetBitmap(wxART_NORMAL_FILE, wxART_OTHER, wxSize(16,16));
 
    ctrl->AddPage(CreateHTMLCtrl(ctrl), wxT("Welcome to wxAUI") , false, page_bmp);
+   ctrl->SetPageToolTip(0, "Welcome to wxAUI (this is a page tooltip)");
 
    wxPanel *panel = new wxPanel( ctrl, wxID_ANY );
    wxFlexGridSizer *flex = new wxFlexGridSizer( 4, 2, 0, 0 );
@@ -1682,6 +1683,8 @@ wxAuiNotebook* MyFrame::CreateNotebook()
 
    ctrl->AddPage( new wxTextCtrl( ctrl, wxID_ANY, wxT("Some more text"),
                 wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE|wxNO_BORDER) , wxT("wxTextCtrl 7 (longer title)") );
+   ctrl->SetPageToolTip(ctrl->GetPageCount()-1,
+                        "wxTextCtrl 7: and the tooltip message can be even longer!");
 
    ctrl->AddPage( new wxTextCtrl( ctrl, wxID_ANY, wxT("Some more text"),
                 wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE|wxNO_BORDER) , wxT("wxTextCtrl 8") );

diff --git a/src/aui/auibook.cpp b/src/aui/auibook.cpp
index f9ab942b9a5bb24ef84d26b46c065aaf07dacb57..6471c076c4339e1f5e9c88a8926781dedddb6ec8 100644 (file)
--- a/src/aui/auibook.cpp
+++ b/src/aui/auibook.cpp
@@ -1237,6 +1237,18 @@ void wxAuiTabCtrl::OnMotion(wxMouseEvent& evt)
         }
     }
 
+    wxWindow* wnd = NULL;
+    if (evt.Moving() && TabHitTest(evt.m_x, evt.m_y, &wnd))
+    {
+        wxString tooltip(m_pages[GetIdxFromWindow(wnd)].tooltip);
+
+        // If the text changes, set it else, keep old, to avoid
+        // 'moving tooltip' effect
+        if (GetToolTipText() != tooltip)
+            SetToolTip(tooltip);
+    }
+    else
+        UnsetToolTip();
 
     if (!evt.LeftIsDown() || m_clickPt == wxDefaultPosition)
         return;
@@ -2126,6 +2138,37 @@ wxString wxAuiNotebook::GetPageText(size_t page_idx) const
     return page_info.caption;
 }
 
+bool wxAuiNotebook::SetPageToolTip(size_t page_idx, const wxString& text)
+{
+    if (page_idx >= m_tabs.GetPageCount())
+        return false;
+
+    // update our own tab catalog
+    wxAuiNotebookPage& page_info = m_tabs.GetPage(page_idx);
+    page_info.tooltip = text;
+
+    wxAuiTabCtrl* ctrl;
+    int ctrl_idx;
+    if (!FindTab(page_info.window, &ctrl, &ctrl_idx))
+        return false;
+
+    wxAuiNotebookPage& info = ctrl->GetPage(ctrl_idx);
+    info.tooltip = text;
+
+    // NB: we don't update the tooltip if it is already being displayed, it
+    //     typically never happens, no need to code that
+    return true;
+}
+
+wxString wxAuiNotebook::GetPageToolTip(size_t page_idx) const
+{
+    if (page_idx >= m_tabs.GetPageCount())
+        return wxString();
+
+    const wxAuiNotebookPage& page_info = m_tabs.GetPage(page_idx);
+    return page_info.tooltip;
+}
+
 bool wxAuiNotebook::SetPageBitmap(size_t page_idx, const wxBitmap& bitmap)
 {
     if (page_idx >= m_tabs.GetPageCount())