X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fbfecac9ab2e12186b728fe3d24629da4bf38c75..b2b0bee6d822b05fea419e8bf24ab4009cb17ac4:/samples/dataview/dataview.cpp diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp index d9ebdd5912..8f075e7611 100644 --- a/samples/dataview/dataview.cpp +++ b/samples/dataview/dataview.cpp @@ -175,7 +175,7 @@ public: // helper method for wxLog - wxString GetTitle( const wxDataViewItem &item ) + wxString GetTitle( const wxDataViewItem &item ) const { MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); if (!node) @@ -184,6 +184,15 @@ public: return node->m_title; } + int GetYear( const wxDataViewItem &item ) const + { + MyMusicModelNode *node = (MyMusicModelNode*) item.GetID(); + if (!node) + return 2000; + + return node->m_year; + } + // helper methods to change the model void AddToClassical( const wxString &title, const wxString &artist, int year ) @@ -245,7 +254,7 @@ public: virtual unsigned int GetColumnCount() const { - return 4; + return 5; } virtual wxString GetColumnType( unsigned int col ) const @@ -265,7 +274,20 @@ public: case 0: variant = node->m_title; break; case 1: variant = node->m_artist; break; case 2: variant = (long) node->m_year; break; - case 3: if (IsContainer(item)) variant = (long) 0; else variant = (long) 80; break; // popularity + case 3: + // wxMac doesn't conceal the popularity progress renderer, return 0 for containers + if (IsContainer(item)) + variant = (long) 0; + else + variant = (long) 80; // all music is very 80% popular + break; + case 4: + // Make size of red square depend on year + if (GetYear(item) < 1900) + variant = (long) 35; + else + variant = (long) 25; + break; default: { wxLogError( wxT("MyMusicModel::GetValue: wrong column %d"), col ); @@ -569,7 +591,8 @@ class MyCustomRenderer: public wxDataViewCustomRenderer { public: MyCustomRenderer( wxDataViewCellMode mode, int alignment ) : - wxDataViewCustomRenderer( wxString("long"), mode, alignment ) { } + wxDataViewCustomRenderer( wxString("long"), mode, alignment ) + { m_height = 25; } virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) ) { @@ -596,11 +619,19 @@ public: virtual wxSize GetSize() const { - return wxSize(60,30); + return wxSize(60,m_height); + } + + virtual bool SetValue( const wxVariant &value ) + { + m_height = value; + return true; } - virtual bool SetValue( const wxVariant &WXUNUSED(value) ) { return true; } virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; } + +private: + long m_height; }; // ------------------------------------- @@ -809,7 +840,7 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int m_musicCtrl->AppendProgressColumn( wxT("popularity"), 3, wxDATAVIEW_CELL_INERT, 80 ); MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT ); - wxDataViewColumn *column3 = new wxDataViewColumn( wxT("custom"), cr, 2, -1, wxALIGN_LEFT, + wxDataViewColumn *column3 = new wxDataViewColumn( wxT("custom"), cr, 4, -1, wxALIGN_LEFT, wxDATAVIEW_COL_RESIZABLE ); m_musicCtrl->AppendColumn( column3 );