X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/533544f2ea53be44a511dfd795db61c15a596e85..c0da0dbabf2d3cf8e1a76a2c82608822d15d0625:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 6ae875695c..cc2dd4f4a7 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -16,12 +16,17 @@ #ifndef wxUSE_GENERICDATAVIEWCTRL +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/dcclient.h" + #include "wx/sizer.h" +#endif + #include "wx/stockitem.h" -#include "wx/dcclient.h" #include "wx/calctrl.h" #include "wx/popupwin.h" -#include "wx/sizer.h" -#include "wx/log.h" +#include "wx/icon.h" + #include "wx/gtk/private.h" #include "wx/gtk/win_gtk.h" @@ -120,7 +125,7 @@ gtk_wx_list_store_get_type (void) if (!list_store_type) { - static const GTypeInfo list_store_info = + const GTypeInfo list_store_info = { sizeof (GtkWxListStoreClass), NULL, /* base_init */ @@ -230,7 +235,7 @@ wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model) GtkWxListStore *list_store = (GtkWxListStore *) tree_model; g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0); - return list_store->model->GetNumberOfCols(); + return list_store->model->GetColumnCount(); } static GType @@ -242,10 +247,14 @@ wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, GType gtype = G_TYPE_INVALID; - wxString wxtype = list_store->model->GetColType( (size_t) index ); + wxString wxtype = list_store->model->GetColumnType( (unsigned int) index ); if (wxtype == wxT("string")) gtype = G_TYPE_STRING; + else + { + wxFAIL_MSG( _T("non-string columns not supported yet") ); + } return gtype; } @@ -259,9 +268,9 @@ wxgtk_list_store_get_iter (GtkTreeModel *tree_model, g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); - size_t i = (size_t)gtk_tree_path_get_indices (path)[0]; + unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0]; - if (i >= list_store->model->GetNumberOfRows()) + if (i >= list_store->model->GetRowCount()) return FALSE; iter->stamp = list_store->stamp; @@ -295,38 +304,22 @@ wxgtk_list_store_get_value (GtkTreeModel *tree_model, g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) ); wxDataViewListModel *model = list_store->model; - wxString mtype = model->GetColType( (size_t) column ); + wxString mtype = model->GetColumnType( (unsigned int) column ); if (mtype == wxT("string")) { wxVariant variant; g_value_init( value, G_TYPE_STRING ); - model->GetValue( variant, (size_t) column, (size_t) iter->user_data ); - g_value_set_string( value, wxGTK_CONV(variant.GetString()) ); + model->GetValue( variant, + (unsigned int) column, + (unsigned int) iter->user_data ); + + // FIXME: we should support different encodings here + g_value_set_string( value, wxGTK_CONV_SYS(variant.GetString()) ); } else { + wxFAIL_MSG( _T("non-string columns not supported yet") ); } - -#if 0 - GtkTreeDataList *list; - gint tmp_column = column; - - g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns); - g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp); - - list = G_SLIST (iter->user_data)->data; - - while (tmp_column-- > 0 && list) - list = list->next; - - if (list == NULL) - g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]); - else - _gtk_tree_data_list_node_to_value (list, - GTK_LIST_STORE (tree_model)->column_headers[column], - value); -#endif - } static gboolean @@ -343,7 +336,7 @@ wxgtk_list_store_iter_next (GtkTreeModel *tree_model, if (n == -1) return FALSE; - if (n >= (int) list_store->model->GetNumberOfRows()-1) + if (n >= (int) list_store->model->GetRowCount()-1) return FALSE; iter->user_data = (gpointer) ++n; @@ -384,7 +377,7 @@ wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, GtkWxListStore *list_store = (GtkWxListStore *) tree_model; if (iter == NULL) - return (gint) list_store->model->GetNumberOfRows(); + return (gint) list_store->model->GetRowCount(); g_return_val_if_fail (list_store->stamp == iter->stamp, -1); @@ -406,7 +399,7 @@ wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, if (n < 0) return FALSE; - if (n >= (gint) list_store->model->GetNumberOfRows()) + if (n >= (gint) list_store->model->GetRowCount()) return FALSE; iter->stamp = list_store->stamp; @@ -424,7 +417,7 @@ wxgtk_list_store_iter_parent (GtkTreeModel *tree_model, } //----------------------------------------------------------------------------- -// define new GTK+ class wxGtkCellRenderer +// define new GTK+ class wxGtkRendererRenderer //----------------------------------------------------------------------------- extern "C" { @@ -446,7 +439,7 @@ struct _GtkWxCellRenderer GtkCellRenderer parent; /*< private >*/ - wxDataViewCustomCell *cell; + wxDataViewCustomRenderer *cell; guint32 last_click; }; @@ -499,7 +492,7 @@ gtk_wx_cell_renderer_get_type (void) if (!cell_wx_type) { - static const GTypeInfo cell_wx_info = + const GTypeInfo cell_wx_info = { sizeof (GtkWxCellRendererClass), NULL, /* base_init */ @@ -564,7 +557,7 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, gint *height) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; wxSize size = cell->GetSize(); @@ -610,7 +603,7 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, @@ -661,7 +654,7 @@ gtk_wx_cell_renderer_activate( GtkCellRendererState flags ) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, @@ -680,10 +673,10 @@ gtk_wx_cell_renderer_activate( wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)gtk_tree_path_get_indices (treepath)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0]; gtk_tree_path_free( treepath ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); if (event->type == GDK_BUTTON_PRESS) { @@ -726,13 +719,20 @@ public: virtual bool RowAppended(); virtual bool RowPrepended(); - virtual bool RowInserted( size_t before ); - virtual bool RowDeleted( size_t row ); - virtual bool RowChanged( size_t row ); - virtual bool ValueChanged( size_t col, size_t row ); - virtual bool RowsReordered( size_t *new_order ); + virtual bool RowInserted( unsigned int before ); + virtual bool RowDeleted( unsigned int row ); + virtual bool RowChanged( unsigned int row ); + virtual bool ValueChanged( unsigned int col, unsigned int row ); + virtual bool RowsReordered( unsigned int *new_order ); virtual bool Cleared(); + virtual bool Freed() + { + m_wx_model = NULL; + m_gtk_store = NULL; + return wxDataViewListModelNotifier::Freed(); + } + GtkWxListStore *m_gtk_store; wxDataViewListModel *m_wx_model; }; @@ -750,7 +750,7 @@ wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier( bool wxGtkDataViewListModelNotifier::RowAppended() { - size_t pos = m_wx_model->GetNumberOfRows()-1; + unsigned int pos = m_wx_model->GetRowCount()-1; GtkTreeIter iter; iter.stamp = m_gtk_store->stamp; @@ -778,17 +778,31 @@ bool wxGtkDataViewListModelNotifier::RowPrepended() return true; } -bool wxGtkDataViewListModelNotifier::RowInserted( size_t before ) +bool wxGtkDataViewListModelNotifier::RowInserted( unsigned int before ) { - return false; + GtkTreeIter iter; + iter.stamp = m_gtk_store->stamp; + iter.user_data = (gpointer) before; + + GtkTreePath *path = gtk_tree_path_new (); + gtk_tree_path_append_index (path, (gint) before); + gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); + gtk_tree_path_free (path); + + return true; } -bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row ) +bool wxGtkDataViewListModelNotifier::RowDeleted( unsigned int row ) { - return false; + GtkTreePath *path = gtk_tree_path_new (); + gtk_tree_path_append_index (path, (gint) row); + gtk_tree_model_row_deleted (GTK_TREE_MODEL (m_gtk_store), path); + gtk_tree_path_free (path); + + return true; } -bool wxGtkDataViewListModelNotifier::RowChanged( size_t row ) +bool wxGtkDataViewListModelNotifier::RowChanged( unsigned int row ) { GtkTreeIter iter; iter.stamp = m_gtk_store->stamp; @@ -800,7 +814,7 @@ bool wxGtkDataViewListModelNotifier::RowChanged( size_t row ) return true; } -bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row ) +bool wxGtkDataViewListModelNotifier::ValueChanged( unsigned int model_col, unsigned int model_row ) { // This adds GTK+'s missing MVC logic for ValueChanged wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); @@ -831,9 +845,9 @@ bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t mode return true; } -bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order ) +bool wxGtkDataViewListModelNotifier::RowsReordered( unsigned int *new_order ) { - // Assume sizeof(size_t)= == sizeof(gint) + // Assume sizeof(unsigned int)= == sizeof(gint) GtkTreePath *path = gtk_tree_path_new (); gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order); @@ -860,19 +874,137 @@ bool wxGtkDataViewListModelNotifier::Cleared() } // --------------------------------------------------------- -// wxDataViewCell +// wxDataViewRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase) +IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) -wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCellBase( varianttype, mode ) +wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRendererBase( varianttype, mode, align ) { m_renderer = NULL; + + // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor, + // after the m_renderer pointer has been initialized +} + +void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) +{ + GtkCellRendererMode gtkMode; + switch (mode) + { + case wxDATAVIEW_CELL_INERT: + gtkMode = GTK_CELL_RENDERER_MODE_INERT; + break; + case wxDATAVIEW_CELL_ACTIVATABLE: + gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE; + break; + case wxDATAVIEW_CELL_EDITABLE: + gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; + break; + } + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, gtkMode ); + g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); + g_value_unset( &gvalue ); +} + +wxDataViewCellMode wxDataViewRenderer::GetMode() const +{ + wxDataViewCellMode ret; + + GValue gvalue; + g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL); + + switch (g_value_get_enum(&gvalue)) + { + case GTK_CELL_RENDERER_MODE_INERT: + ret = wxDATAVIEW_CELL_INERT; + break; + case GTK_CELL_RENDERER_MODE_ACTIVATABLE: + ret = wxDATAVIEW_CELL_ACTIVATABLE; + break; + case GTK_CELL_RENDERER_MODE_EDITABLE: + ret = wxDATAVIEW_CELL_EDITABLE; + break; + } + + g_value_unset( &gvalue ); + + return ret; +} + +void wxDataViewRenderer::SetAlignment( int align ) +{ + // horizontal alignment: + + gfloat xalign = 0.0; + if (align & wxALIGN_RIGHT) + xalign = 1.0; + else if (align & wxALIGN_CENTER_HORIZONTAL) + xalign = 0.5; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_FLOAT ); + g_value_set_float( &gvalue, xalign ); + g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue ); + g_value_unset( &gvalue ); + + // vertical alignment: + + gfloat yalign = 0.0; + if (align & wxALIGN_BOTTOM) + yalign = 1.0; + else if (align & wxALIGN_CENTER_VERTICAL) + yalign = 0.5; + + GValue gvalue2 = { 0, }; + g_value_init( &gvalue2, G_TYPE_FLOAT ); + g_value_set_float( &gvalue2, yalign ); + g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 ); + g_value_unset( &gvalue2 ); } +int wxDataViewRenderer::GetAlignment() const +{ + int ret = 0; + GValue gvalue; + + // horizontal alignment: + + g_object_get( G_OBJECT(m_renderer), "xalign", &gvalue, NULL ); + float xalign = g_value_get_float( &gvalue ); + if (xalign < 0.5) + ret |= wxALIGN_LEFT; + else if (xalign == 0.5) + ret |= wxALIGN_CENTER_HORIZONTAL; + else + ret |= wxALIGN_RIGHT; + g_value_unset( &gvalue ); + + + // vertical alignment: + + g_object_get( G_OBJECT(m_renderer), "yalign", &gvalue, NULL ); + float yalign = g_value_get_float( &gvalue ); + if (yalign < 0.5) + ret |= wxALIGN_TOP; + else if (yalign == 0.5) + ret |= wxALIGN_CENTER_VERTICAL; + else + ret |= wxALIGN_BOTTOM; + g_value_unset( &gvalue ); + + return ret; +} + + + // --------------------------------------------------------- -// wxDataViewTextCell +// wxDataViewTextRenderer // --------------------------------------------------------- extern "C" { @@ -883,7 +1015,7 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, gchar *arg1, gchar *arg2, gpointer user_data ) { - wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data; + wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; wxString tmp = wxGTK_CONV_BACK( arg2 ); wxVariant value = tmp; @@ -893,23 +1025,24 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *path = gtk_tree_path_new_from_string( arg1 ); - size_t model_row = (size_t)gtk_tree_path_get_indices (path)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (path)[0]; gtk_tree_path_free( path ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); model->SetValue( value, model_col, model_row ); model->ValueChanged( model_col, model_row ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer) -wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_text_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_text_new(); - if (m_mode & wxDATAVIEW_CELL_EDITABLE) + if (mode & wxDATAVIEW_CELL_EDITABLE) { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -919,22 +1052,25 @@ wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewC g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewTextCell::SetValue( const wxVariant &value ) +bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) { wxString tmp = value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_string( &gvalue, wxGTK_CONV( tmp ) ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); return true; } -bool wxDataViewTextCell::GetValue( wxVariant &value ) +bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); @@ -947,8 +1083,89 @@ bool wxDataViewTextCell::GetValue( wxVariant &value ) return true; } +void wxDataViewTextRenderer::SetAlignment( int align ) +{ + wxDataViewRenderer::SetAlignment(align); + + // horizontal alignment: + + PangoAlignment pangoAlign = PANGO_ALIGN_LEFT; + if (align & wxALIGN_RIGHT) + pangoAlign = PANGO_ALIGN_RIGHT; + else if (align & wxALIGN_CENTER_HORIZONTAL) + pangoAlign = PANGO_ALIGN_CENTER; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, pangoAlign ); + g_object_set_property( G_OBJECT(m_renderer), "alignment", &gvalue ); + g_value_unset( &gvalue ); +} + +// --------------------------------------------------------- +// wxDataViewBitmapRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer) + +wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) +{ + m_renderer = (GtkWidget*) gtk_cell_renderer_pixbuf_new(); + + SetMode(mode); + SetAlignment(align); +} + +bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) +{ + if (value.GetType() == wxT("wxBitmap")) + { + wxBitmap bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + if (value.GetType() == wxT("wxIcon")) + { + wxIcon bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + return false; +} + +bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + // --------------------------------------------------------- -// wxDataViewToggleCell +// wxDataViewToggleRenderer // --------------------------------------------------------- extern "C" { @@ -959,7 +1176,7 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, gchar *path, gpointer user_data ) { - wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data; + wxDataViewToggleRenderer *cell = (wxDataViewToggleRenderer*) user_data; // get old value GValue gvalue = { 0, }; @@ -977,46 +1194,42 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)gtk_tree_path_get_indices (gtk_path)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (gtk_path)[0]; gtk_tree_path_free( gtk_path ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); model->SetValue( value, model_col, model_row ); model->ValueChanged( model_col, model_row ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer) -wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_toggle_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_toggle_new(); - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) + if (mode & wxDATAVIEW_CELL_ACTIVATABLE) { - g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); + g_signal_connect_after( m_renderer, "toggled", + G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); } else { - GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); g_value_set_boolean( &gvalue, false ); g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue ); g_value_unset( &gvalue ); - - GValue gvalue2 = { 0, }; - g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 ); - g_value_unset( &gvalue2 ); - } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewToggleCell::SetValue( const wxVariant &value ) +bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) { bool tmp = value; @@ -1029,7 +1242,7 @@ bool wxDataViewToggleCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewToggleCell::GetValue( wxVariant &value ) +bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -1043,7 +1256,7 @@ bool wxDataViewToggleCell::GetValue( wxVariant &value ) } // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewCustomRenderer // --------------------------------------------------------- class wxDataViewCtrlDC: public wxWindowDC @@ -1068,49 +1281,44 @@ public: }; // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewCustomRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer) -wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype, - wxDataViewCellMode mode, bool no_init ) : - wxDataViewCell( varianttype, mode ) +wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align, + bool no_init ) : + wxDataViewRenderer( varianttype, mode, align ) { m_dc = NULL; if (no_init) m_renderer = NULL; else - Init(); + Init(mode, align); } -bool wxDataViewCustomCell::Init() +bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) { GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new(); renderer->cell = this; - m_renderer = (void*) renderer; + m_renderer = (GtkWidget*) renderer; - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) - { - GValue gvalue = { 0, }; - g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); - g_value_unset( &gvalue ); - } + SetMode(mode); + SetAlignment(align); return true; } -wxDataViewCustomCell::~wxDataViewCustomCell() +wxDataViewCustomRenderer::~wxDataViewCustomRenderer() { if (m_dc) delete m_dc; } -wxDC *wxDataViewCustomCell::GetDC() +wxDC *wxDataViewCustomRenderer::GetDC() { if (m_dc == NULL) { @@ -1125,14 +1333,14 @@ wxDC *wxDataViewCustomCell::GetDC() } // --------------------------------------------------------- -// wxDataViewProgressCell +// wxDataViewProgressRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer) -wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, - const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode, true ) +wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align, true ) { m_label = label; m_value = 0; @@ -1140,35 +1348,40 @@ wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - m_renderer = (void*) gtk_cell_renderer_progress_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_progress_new(); GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) ); + + // FIXME: font encoding support + g_value_set_string( &gvalue, wxGTK_CONV_SYS(m_label) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); + + SetMode(mode); + SetAlignment(align); } else #endif { // Use custom cell code - wxDataViewCustomCell::Init(); + wxDataViewCustomRenderer::Init(mode, align); } } -wxDataViewProgressCell::~wxDataViewProgressCell() +wxDataViewProgressRenderer::~wxDataViewProgressRenderer() { } -bool wxDataViewProgressCell::SetValue( const wxVariant &value ) +bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) { #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - gint tmp = (int) value; + gint tmp = (long) value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_INT ); - g_value_set_boolean( &gvalue, tmp ); + g_value_set_int( &gvalue, tmp ); g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue ); g_value_unset( &gvalue ); } @@ -1184,7 +1397,12 @@ bool wxDataViewProgressCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state ) { double pct = (double)m_value / 100.0; wxRect bar = cell; @@ -1200,20 +1418,20 @@ bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewProgressCell::GetSize() +wxSize wxDataViewProgressRenderer::GetSize() const { return wxSize(40,12); } // --------------------------------------------------------- -// wxDataViewDateCell +// wxDataViewDateRenderer // --------------------------------------------------------- -class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow +class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow { public: - wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value, - wxDataViewListModel *model, size_t col, size_t row ) : + wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value, + wxDataViewListModel *model, unsigned int col, unsigned int row ) : wxPopupTransientWindow( parent, wxBORDER_SIMPLE ) { m_model = model; @@ -1234,18 +1452,18 @@ public: wxCalendarCtrl *m_cal; wxDataViewListModel *m_model; - size_t m_col; - size_t m_row; + unsigned int m_col; + unsigned int m_row; private: DECLARE_EVENT_TABLE() }; -BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow) - EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar ) +BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow) + EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar ) END_EVENT_TABLE() -void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event ) +void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event ) { wxDateTime date = event.GetDate(); wxVariant value = date; @@ -1254,22 +1472,29 @@ void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event ) DismissAndNotify(); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer) -wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode ) +wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) { + SetMode(mode); + SetAlignment(align); } -bool wxDataViewDateCell::SetValue( const wxVariant &value ) +bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) { m_date = value.GetDateTime(); return true; } -bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) { dc->SetFont( GetOwner()->GetOwner()->GetFont() ); wxString tmp = m_date.FormatDate(); @@ -1278,22 +1503,22 @@ bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewDateCell::GetSize() +wxSize wxDataViewDateRenderer::GetSize() const { - wxDataViewCtrl* view = GetOwner()->GetOwner(); wxString tmp = m_date.FormatDate(); wxCoord x,y,d; - view->GetTextExtent( tmp, &x, &y, &d ); + GetView()->GetTextExtent( tmp, &x, &y, &d ); return wxSize(x,y+d); } -bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row ) +bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewListModel *model, + unsigned int col, unsigned int row ) { wxVariant variant; model->GetValue( variant, col, row ); wxDateTime value = variant.GetDateTime(); - wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient( + wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient( GetOwner()->GetOwner()->GetParent(), &value, model, col, row ); wxPoint pos = wxGetMousePosition(); popup->Move( pos ); @@ -1307,6 +1532,27 @@ bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size // wxDataViewColumn // --------------------------------------------------------- + +static gboolean +gtk_dataview_header_button_press_callback( GtkWidget *widget, + GdkEventButton *gdk_event, + wxDataViewColumn *column ) +{ + if (gdk_event->type != GDK_BUTTON_PRESS) + return TRUE; + + if (gdk_event->button == 1) + { + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); + } + + return TRUE; +} + extern "C" { static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, GtkCellRenderer *cell, @@ -1325,74 +1571,284 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, g_return_if_fail (GTK_IS_WX_LIST_STORE (model)); GtkWxListStore *list_store = (GtkWxListStore *) model; - wxDataViewCell *cell = (wxDataViewCell*) data; + wxDataViewRenderer *cell = (wxDataViewRenderer*) data; - size_t model_row = (size_t) iter->user_data; + unsigned int model_row = (unsigned int) iter->user_data; wxVariant value; list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row ); if (value.GetType() != cell->GetVariantType()) - wxLogError( wxT("Wrong type\n") ); + wxLogError( wxT("Wrong type, required: %s but: %s"), + value.GetType().c_str(), + cell->GetVariantType().c_str() ); cell->SetValue( value ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase) +IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) + +wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( title, cell, model_column, width, align, flags ) +{ + Init( align, flags, width ); + + gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE ); + SetTitle( title ); +} -wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column, - int fixed_width, wxDataViewColumnSizing sizing, int flags ) : - wxDataViewColumnBase( title, cell, model_column, flags ) +wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags ) { - GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle(); + Init( align, flags, width ); + SetBitmap( bitmap ); +} + +void wxDataViewColumn::Init(wxAlignment align, int flags, int width) +{ + m_isConnected = false; + + GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle(); GtkTreeViewColumn *column = gtk_tree_view_column_new(); + m_column = (GtkWidget*) column; + + SetFlags( flags ); + SetAlignment( align ); - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); + // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH); + // as GTK+ is smart and unless explicitely told, will set the minimal + // width to the title's lenght, which is a better default + + // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode + // that we use for the wxDataViewCtrl + gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width ); + gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); + + gtk_tree_view_column_pack_end( column, renderer, TRUE ); + + gtk_tree_view_column_set_cell_data_func( column, renderer, + wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL ); +} + +wxDataViewColumn::~wxDataViewColumn() +{ +} + +void wxDataViewColumn::OnInternalIdle() +{ + if (m_isConnected) + return; + + if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) + { + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (column->button) + { + g_signal_connect(column->button, "button_press_event", + G_CALLBACK (gtk_dataview_header_button_press_callback), this); - if (sizing == wxDATAVIEW_COL_WIDTH_FIXED) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - else if (sizing == wxDATAVIEW_COL_WIDTH_GROW) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_GROW_ONLY ); - else - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_AUTOSIZE ); + m_isConnected = true; + } + } +} + +void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) +{ + wxDataViewColumnBase::SetOwner( owner ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) ); +} + +void wxDataViewColumn::SetTitle( const wxString &title ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (m_isConnected) + { + // disconnect before column->button gets recreated + g_signal_handlers_disconnect_by_func( column->button, + (GtkWidget*) gtk_dataview_header_button_press_callback, this); + + m_isConnected = false; + } + + // FIXME: can it really happen that we don't have the owner here?? + wxDataViewCtrl *ctrl = GetOwner(); + gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) + : wxGTK_CONV_SYS(title) ); + + gtk_tree_view_column_set_widget( column, NULL ); +} + +wxString wxDataViewColumn::GetTitle() const +{ + const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); + return wxConvFileName->cMB2WX(str); +} + +void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) +{ + wxDataViewColumnBase::SetBitmap( bitmap ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (bitmap.Ok()) + { + GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() ); - if (fixed_width > 0) - gtk_tree_view_column_set_fixed_width( column, fixed_width ); + GdkBitmap *mask = (GdkBitmap *) NULL; + if (bitmap.GetMask()) + mask = bitmap.GetMask()->GetBitmap(); + + if (bitmap.HasPixbuf()) + { + gtk_image_set_from_pixbuf(GTK_IMAGE(gtk_image), + bitmap.GetPixbuf()); + } + else + { + gtk_image_set_from_pixmap(GTK_IMAGE(gtk_image), + bitmap.GetPixmap(), mask); + } + gtk_widget_show( GTK_WIDGET(gtk_image) ); + + gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) ); + } + else + { + gtk_tree_view_column_set_widget( column, NULL ); + } +} + +void wxDataViewColumn::SetHidden( bool hidden ) +{ + gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden ); +} + +void wxDataViewColumn::SetResizeable( bool resizeable ) +{ + gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable ); +} + +void wxDataViewColumn::SetAlignment( wxAlignment align ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); - gtk_tree_view_column_pack_start( column, renderer, TRUE ); + gfloat xalign = 0.0; + if (align == wxALIGN_RIGHT) + xalign = 1.0; + if (align == wxALIGN_CENTER_HORIZONTAL || + align == wxALIGN_CENTER) + xalign = 0.5; + + gtk_tree_view_column_set_alignment( column, xalign ); +} - gtk_tree_view_column_set_cell_data_func( column, renderer, - wxGtkTreeCellDataFunc, (gpointer) cell, NULL ); +wxAlignment wxDataViewColumn::GetAlignment() const +{ + gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) ); + + if (xalign == 1.0) + return wxALIGN_RIGHT; + if (xalign == 0.5) + return wxALIGN_CENTER_HORIZONTAL; + + return wxALIGN_LEFT; +} - m_column = (void*) column; +void wxDataViewColumn::SetSortable( bool sortable ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + gtk_tree_view_column_set_sort_indicator( column, sortable ); } -wxDataViewColumn::~wxDataViewColumn() +bool wxDataViewColumn::IsSortable() const { + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_sort_indicator( column ); } -void wxDataViewColumn::SetTitle( const wxString &title ) +bool wxDataViewColumn::IsResizeable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_resizable( column ); +} + +bool wxDataViewColumn::IsHidden() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return !gtk_tree_view_column_get_visible( column ); +} + +void wxDataViewColumn::SetSortOrder( bool ascending ) { - wxDataViewColumnBase::SetTitle( title ); + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (ascending) + gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING ); + else + gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING ); +} - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); +bool wxDataViewColumn::IsSortOrderAscending() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING); } -int wxDataViewColumn::GetWidth() +void wxDataViewColumn::SetMinWidth( int width ) { - return gtk_tree_view_column_get_width( (GtkTreeViewColumn *)m_column ); + gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width ); } -void wxDataViewColumn::SetFixedWidth( int width ) +int wxDataViewColumn::GetMinWidth() const { - gtk_tree_view_column_set_fixed_width( (GtkTreeViewColumn *)m_column, width ); + return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) ); } -int wxDataViewColumn::GetFixedWidth() +int wxDataViewColumn::GetWidth() const { - return gtk_tree_view_column_get_fixed_width( (GtkTreeViewColumn *)m_column ); + return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +void wxDataViewColumn::SetWidth( int width ) +{ + gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); +} + + +//----------------------------------------------------------------------------- +// wxDataViewCtrl signal callbacks +//----------------------------------------------------------------------------- + +static void +wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv ) +{ + if (!GTK_WIDGET_REALIZED(dv->m_widget)) + return; + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_SELECTED, dv->GetId() ); + event.SetRow( dv->GetSelection() ); + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); +} + +static void +wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, + GtkTreeViewColumn *column, wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED, dv->GetId() ); + unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0]; + event.SetRow( row ); + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- @@ -1405,6 +1861,10 @@ wxDataViewCtrl::~wxDataViewCtrl() { if (m_notifier) GetModel()->RemoveNotifier( m_notifier ); + + // remove the model from the GtkTreeView before it gets destroyed by the + // wxDataViewCtrlBase's dtor + gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL ); } void wxDataViewCtrl::Init() @@ -1435,6 +1895,38 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, m_treeview = gtk_tree_view_new(); gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); +#endif + + if (style & wxDV_MULTIPLE) + { + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); + } + + gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 ); + +#ifdef __WXGTK210__ + if (!gtk_check_version(2,10,0)) + { + GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE; + + if ((style & wxDV_HORIZ_RULES) != 0 && + (style & wxDV_VERT_RULES) != 0) + grid = GTK_TREE_VIEW_GRID_LINES_BOTH; + else if (style & wxDV_VERT_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL; + else if (style & wxDV_HORIZ_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL; + + gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid ); + } + else +#endif + gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_HORIZ_RULES) != 0 ); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); gtk_widget_show (m_treeview); @@ -1443,9 +1935,28 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, PostCreation(size); + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + g_signal_connect_after (selection, "changed", + G_CALLBACK (wxdataview_selection_changed_callback), this); + g_signal_connect_after (m_treeview, "row_activated", + G_CALLBACK (wxdataview_row_activated_callback), this); + return true; } +void wxDataViewCtrl::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + unsigned int cols = GetColumnCount(); + unsigned int i; + for (i = 0; i < cols; i++) + { + wxDataViewColumn *col = GetColumn( i ); + col->OnInternalIdle(); + } +} + bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model ) { if (!wxDataViewCtrlBase::AssociateModel( model )) @@ -1476,6 +1987,152 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) return true; } +void wxDataViewCtrl::SetSelection( int row ) +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + if (row < 0) + { + gtk_tree_selection_unselect_all( selection ); + } + else + { + GtkTreePath *path = gtk_tree_path_new (); + gtk_tree_path_append_index( path, row ); + + gtk_tree_selection_select_path( selection, path ); + + gtk_tree_path_free( path ); + } +} + +void wxDataViewCtrl::Unselect( unsigned int row ) +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreePath *path = gtk_tree_path_new (); + gtk_tree_path_append_index( path, row ); + + gtk_tree_selection_unselect_path( selection, path ); + + gtk_tree_path_free( path ); +} + +void wxDataViewCtrl::SetSelectionRange( unsigned int from, unsigned int to ) +{ +} + +void wxDataViewCtrl::SetSelections( const wxArrayInt& aSelections) +{ +} + +bool wxDataViewCtrl::IsSelected( unsigned int row ) const +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + GtkTreePath *path = gtk_tree_path_new (); + gtk_tree_path_append_index( path, row ); + + gboolean ret = gtk_tree_selection_path_is_selected( selection, path ); + + gtk_tree_path_free( path ); + + return ret; +} + +int wxDataViewCtrl::GetSelection() const +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + if (HasFlag(wxDV_MULTIPLE)) + { + GtkTreeModel *model; + GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); + + // do something + if (list) + { + // list = g_list_nth( list, 0 ); should be a noop + GtkTreePath *path = (GtkTreePath*) list->data; + + unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0]; + + // delete list + g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); + g_list_free( list ); + + return (int) row; + } + } + else + { + + GtkTreeModel *model; + GtkTreeIter iter; + gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter ); + if (has_selection) + { + unsigned int row = (wxUIntPtr) iter.user_data; + return (int) row; + } + } + + return -1; +} + +int wxDataViewCtrl::GetSelections(wxArrayInt& aSelections) const +{ + aSelections.Clear(); + + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + if (HasFlag(wxDV_MULTIPLE)) + { + GtkTreeModel *model; + GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); + + int count = 0; + while (list) + { + + // list = g_list_nth( list, 0 ); should be a noop + GtkTreePath *path = (GtkTreePath*) list->data; + + unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0]; + + aSelections.Add( (int) row ); + + list = g_list_next( list ); + } + + // delete list + g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); + g_list_free( list ); + + return count; + } + else + { + GtkTreeModel *model; + GtkTreeIter iter; + gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter ); + if (has_selection) + { + unsigned int row = (wxUIntPtr) iter.user_data; + aSelections.Add( (int) row ); + return 1; + } + } + + return 0; +} + +// static +wxVisualAttributes +wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new); +} + + #endif // !wxUSE_GENERICDATAVIEWCTRL