+++ /dev/null
-//-----------------------------------------------------------------------------
-// Name: custclass.cpp
-// Purpose: XML resources sample: A custom class to insert into a XRC file
-// Author: Robert O'Connor (rob@medicalmnemonics.com), Vaclav Slavik
-// RCS-ID: $Id$
-// Copyright: (c) Robert O'Connor and Vaclav Slavik
-// Licence: wxWindows licence
-//-----------------------------------------------------------------------------
-
-//-----------------------------------------------------------------------------
-// GCC implementation
-//-----------------------------------------------------------------------------
-
-#ifdef __GNUG__
- #pragma implementation "custclas.h"
-#endif
-
-//-----------------------------------------------------------------------------
-// Standard wxWidgets headers
-//-----------------------------------------------------------------------------
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-// For all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWidgets headers)
-#ifndef WX_PRECOMP
- #include "wx/wx.h"
-#endif
-
-//-----------------------------------------------------------------------------
-// Header of this .cpp file
-//-----------------------------------------------------------------------------
-
-#include "custclas.h"
-
-//-----------------------------------------------------------------------------
-// Internal constants
-//-----------------------------------------------------------------------------
-
-// Popup menu (PU) item control IDs. In this example, they aren't hooked up
-// to any functions. Normally you would use these IDs in your event table, so
-// that if one of these menu items is clicked, then a certain function is
-// called.
-enum {
- PU_ADD_RECORD = wxID_HIGHEST + 1,
- PU_EDIT_RECORD,
- PU_DELETE_RECORD
-};
-
-// Columns of the listctrl (the leftmost one starts at 0, and so on).
-// Allows easier code maintenance if want to add/rearrangement of listctrl's
-// columns.
-enum {
- RECORD_COLUMN = 0,
- ACTION_COLUMN,
- PRIORITY_COLUMN
-};
-
-//-----------------------------------------------------------------------------
-// wxWidgets macro: implement dynamic class
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS( MyResizableListCtrl, wxListCtrl )
-
-//-----------------------------------------------------------------------------
-// Event table: connect the events to the handler functions to process them
-//-----------------------------------------------------------------------------
-
-BEGIN_EVENT_TABLE( MyResizableListCtrl, wxListCtrl )
- // Something to do when right mouse down
- EVT_RIGHT_DOWN( MyResizableListCtrl::ContextSensitiveMenu )
- // Something to do when resized
- EVT_SIZE( MyResizableListCtrl::OnSize )
-END_EVENT_TABLE()
-
-//-----------------------------------------------------------------------------
-// Public methods
-//-----------------------------------------------------------------------------
-
-// Constructor, including setting the dialog's m_configuration_section member
-// to the incoming configuration_section string.
-MyResizableListCtrl::MyResizableListCtrl( wxWindow *parent, wxWindowID id,
- const wxPoint& pos, const wxSize& size,
- long style, const wxValidator& validator,
- const wxString& name )
- : wxListCtrl( parent, id, pos, size, style, validator, name )
-{
-
- // This listctrl needs to insert its columns in the constructor, since
- // as soon as the listctrl is built, it is resized and grafted onto an
- // "unknown" XRC placeholder. This induces an OnSize() event, calling the
- // overrriden OnSize function for this class, which needs to have 3
- // columns to resize (else an assert on WXGTK debug build).
- InsertColumn( RECORD_COLUMN, _("Record"), wxLIST_FORMAT_LEFT, 140);
- InsertColumn( ACTION_COLUMN, _("Action"), wxLIST_FORMAT_LEFT, 70);
- InsertColumn( PRIORITY_COLUMN, _("Priority"), wxLIST_FORMAT_LEFT, 70 );
-}
-
-
-MyResizableListCtrl::~MyResizableListCtrl()
-{
-}
-
-
-void MyResizableListCtrl::ContextSensitiveMenu( wxMouseEvent& event )
-{
- // Make an instance of a menu.
- wxMenu a_menu;
-
- a_menu.Append( PU_ADD_RECORD, _( "Add a new record...") );
- a_menu.Append( PU_EDIT_RECORD, _( "Edit selected record..." ) );
- a_menu.Append( PU_DELETE_RECORD, _( "Delete selected record" ) );
-
- // If no listctrl rows selected, then disable the menu items that
- // require selection
- if ( GetSelectedItemCount() == 0 ) {
- a_menu.Enable( PU_EDIT_RECORD, false );
- a_menu.Enable( PU_DELETE_RECORD, false );
- }
-
- // Show the popup menu (wxWindow::PopupMenu ), at the x,y position
- // of the click event
- PopupMenu( &a_menu, event.GetPosition() );
-}
-
-
-void MyResizableListCtrl::OnSize( wxSizeEvent &event )
-{
- // Call our custom width setting function.
- SetColumnWidths();
- // REQURED event.Skip() call to allow this event to propagate
- // upwards so others can do what they need to do in response to
- // this size event.
- event.Skip();
-}
-
-
-void MyResizableListCtrl::SetColumnWidths()
-{
- // Get width of entire listctrl
- int leftmostColumnWidth = GetSize().x;
-
- // Subtract width of other columns, scrollbar, and some padding
- leftmostColumnWidth -= GetColumnWidth( ACTION_COLUMN );
- leftmostColumnWidth -= GetColumnWidth( PRIORITY_COLUMN );
- leftmostColumnWidth -= wxSystemSettings::GetSystemMetric( wxSYS_VSCROLL_X );
- leftmostColumnWidth -= 5;
-
- // Set the column width to the new value.
- SetColumnWidth( RECORD_COLUMN, leftmostColumnWidth );
-
- // This is just a debug message in case you want to watch the
- // events scroll by as you resize.
- wxLogDebug( wxT("Successfully set column widths") );
-}
-
-
projects / wxWidgets.git / blobdiff