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Viewing changes to src/sdk/wxFlatNotebook/src/wxFlatNotebook/popup_dlg.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Michael Casadevall
  • Date: 2008-07-17 04:39:23 UTC
  • Revision ID: james.westby@ubuntu.com-20080717043923-gmsy5cwkdjswghkm
Tags: upstream-8.02
Import upstream version 8.02

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src/sdk/wxFlatNotebook/src/wxFlatNotebook/popup_dlg.cpp
 
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#include <wx/wxFlatNotebook/popup_dlg.h>
 
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#include <wx/listctrl.h>
 
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#include <wx/wxFlatNotebook/wxFlatNotebook.h>
 
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#include <wx/wxFlatNotebook/renderer.h>
 
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#include <wx/listbox.h>
 
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#include <wx/image.h>
 
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//#include <wx/mstream.h>
 
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#include <wx/wxFlatNotebook/fnb_resources.h>
 
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wxBitmap wxTabNavigatorWindow::m_bmp;
 
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wxTabNavigatorWindow::wxTabNavigatorWindow(wxWindow* parent)
 
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: m_listBox(NULL)
 
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, m_selectedItem(-1)
 
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, m_panel(NULL)
 
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{
 
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        Create(parent);
 
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        GetSizer()->Fit(this);
 
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        GetSizer()->SetSizeHints(this);
 
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        GetSizer()->Layout();
 
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        Centre();
 
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}
 
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wxTabNavigatorWindow::wxTabNavigatorWindow()
 
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: wxDialog()
 
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, m_listBox(NULL)
 
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, m_selectedItem(-1)
 
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, m_panel(NULL)
 
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{
 
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}
 
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wxTabNavigatorWindow::~wxTabNavigatorWindow()
 
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{
 
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}
 
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void wxTabNavigatorWindow::Create(wxWindow* parent)
 
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{
 
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        long style = 0;
 
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        if(  !wxDialog::Create(parent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, style) )
 
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                return;
 
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        wxBoxSizer *sz = new wxBoxSizer( wxVERTICAL );
 
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        SetSizer( sz );
 
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        long flags = wxLB_SINGLE | wxNO_BORDER ;
 
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        m_listBox = new wxListBox(this, wxID_ANY, wxDefaultPosition, wxSize(200, 150), 0, NULL, flags);
 
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        static int panelHeight = 0;
 
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        if( panelHeight == 0 )
 
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        {
 
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                wxMemoryDC mem_dc;
 
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                // bitmap must be set before it can be used for anything
 
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                wxBitmap bmp(10, 10);
 
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                mem_dc.SelectObject(bmp);
 
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                wxFont font(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 
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                font.SetWeight( wxBOLD );
 
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                mem_dc.SetFont(font);
 
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                int w;
 
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                mem_dc.GetTextExtent(wxT("Tp"), &w, &panelHeight);
 
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                panelHeight += 4; // Place a spacer of 2 pixels
 
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                // Out signpost bitmap is 24 pixels
 
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                if( panelHeight < 24 )
 
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                        panelHeight = 24;
 
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        }
 
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        m_panel = new wxPanel( this, wxID_ANY, wxDefaultPosition, wxSize(200, panelHeight));
 
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        sz->Add( m_panel );
 
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        sz->Add( m_listBox, 1, wxEXPAND );
 
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        SetSizer( sz );
 
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        // Connect events to the list box
 
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        m_listBox->Connect(wxID_ANY, wxEVT_KEY_UP, wxKeyEventHandler(wxTabNavigatorWindow::OnKeyUp), NULL, this);
 
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        //Connect(wxEVT_CHAR_HOOK, wxCharEventHandler(wxTabNavigatorWindow::OnKeyUp), NULL, this);
 
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        m_listBox->Connect(wxID_ANY, wxEVT_NAVIGATION_KEY, wxNavigationKeyEventHandler(wxTabNavigatorWindow::OnNavigationKey), NULL, this);
 
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        m_listBox->Connect(wxID_ANY, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEventHandler(wxTabNavigatorWindow::OnItemSelected), NULL, this);
 
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        // Connect paint event to the panel
 
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        m_panel->Connect(wxID_ANY, wxEVT_PAINT, wxPaintEventHandler(wxTabNavigatorWindow::OnPanelPaint), NULL, this);
 
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        m_panel->Connect(wxID_ANY, wxEVT_ERASE_BACKGROUND, wxEraseEventHandler(wxTabNavigatorWindow::OnPanelEraseBg), NULL, this);
 
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        SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE) );
 
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        m_listBox->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 
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        PopulateListControl( static_cast<wxFlatNotebook*>( parent ) );
 
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        // Create the bitmap, only once
 
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        if( !m_bmp.Ok() )
 
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        {
 
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                wxImage img(signpost_xpm);
 
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                img.SetAlpha((unsigned char*)signpost_alpha, true);
 
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                m_bmp =  wxBitmap(img);
 
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        }
 
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        m_listBox->SetFocus();
 
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}
 
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void wxTabNavigatorWindow::OnKeyUp(wxKeyEvent &event)
 
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{
 
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        if( event.GetKeyCode() == WXK_CONTROL )
 
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        {
 
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                CloseDialog();
 
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        }
 
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}
 
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void wxTabNavigatorWindow::OnNavigationKey(wxNavigationKeyEvent &event)
 
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{
 
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        long selected = m_listBox->GetSelection();
 
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        wxFlatNotebook* bk = static_cast<wxFlatNotebook*>(GetParent());
 
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        long maxItems = bk->GetPageCount();
 
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        long itemToSelect;
 
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        if( event.GetDirection() )
 
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        {
 
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                // Select next page
 
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                if (selected == maxItems - 1)
 
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                        itemToSelect = 0;
 
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                else
 
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                        itemToSelect = selected + 1;
 
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        }
 
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        else
 
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        {
 
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                // Previous page
 
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                if( selected == 0 )
 
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                        itemToSelect = maxItems - 1;
 
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                else
 
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                        itemToSelect = selected - 1;
 
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        }
 
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        m_listBox->SetSelection( itemToSelect );
 
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}
 
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void wxTabNavigatorWindow::PopulateListControl(wxFlatNotebook *book)
 
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{
 
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        int selection = book->GetSelection();
 
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        //int count     = book->GetPageCount();
 
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        std::map<int, bool> temp;
 
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        m_listBox->Append( book->GetPageText(static_cast<int>(selection)) );
 
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        m_indexMap[0] = selection;
 
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        temp[selection] = true;
 
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        const wxArrayInt &arr = book->GetBrowseHistory();
 
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        for(size_t i=0; i<arr.GetCount(); i++)
 
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        {
 
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                if(temp.find(arr.Item(i)) == temp.end()){
 
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                        m_listBox->Append( book->GetPageText(static_cast<int>(arr.Item(i))) );
 
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                        m_indexMap[(int)m_listBox->GetCount()-1] = arr.Item(i);
 
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                        temp[arr.Item(i)] = true;
 
152
                }
 
153
        }
 
154
 
 
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        // Select the next entry after the current selection
 
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        m_listBox->SetSelection( 0 );
 
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        wxNavigationKeyEvent dummy;
 
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        dummy.SetDirection(true);
 
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        OnNavigationKey(dummy);
 
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}
 
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void wxTabNavigatorWindow::OnItemSelected(wxCommandEvent & event )
 
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{
 
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        wxUnusedVar( event );
 
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        CloseDialog();
 
166
}
 
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void wxTabNavigatorWindow::CloseDialog()
 
169
{
 
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        wxFlatNotebook* bk = static_cast<wxFlatNotebook*>(GetParent());
 
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        m_selectedItem = m_listBox->GetSelection();
 
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        std::map<int, int>::iterator iter = m_indexMap.find(m_selectedItem);
 
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        bk->SetSelection( iter->second );
 
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        EndModal( wxID_OK );
 
175
}
 
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void wxTabNavigatorWindow::OnPanelPaint(wxPaintEvent &event)
 
178
{
 
179
        wxUnusedVar(event);
 
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        wxPaintDC dc(m_panel);
 
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        wxRect rect = m_panel->GetClientRect();
 
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183
        static bool first = true;
 
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        static wxBitmap bmp( rect.width, rect.height );
 
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186
        if( first )
 
187
        {
 
188
                first = false;
 
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                wxMemoryDC mem_dc;
 
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                mem_dc.SelectObject( bmp );
 
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192
                wxColour endColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW) );
 
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                wxColour startColour( wxFNBRenderer::LightColour(endColour, 50) );
 
194
                wxFNBRenderer::PaintStraightGradientBox(mem_dc, rect, startColour, endColour);
 
195
 
 
196
                // Draw the caption title and place the bitmap
 
197
                wxPoint bmpPt;
 
198
                wxPoint txtPt;
 
199
 
 
200
                // get the bitmap optimal position, and draw it
 
201
                bmpPt.y = (rect.height - m_bmp.GetHeight()) / 2;
 
202
                bmpPt.x = 3;
 
203
                mem_dc.DrawBitmap( m_bmp, bmpPt, true );
 
204
 
 
205
                // get the text position, and draw it
 
206
                int fontHeight(0), w(0);
 
207
                wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
 
208
                font.SetWeight( wxBOLD );
 
209
                mem_dc.SetFont( font );
 
210
                mem_dc.GetTextExtent( wxT("Tp"), &w, &fontHeight );
 
211
 
 
212
                txtPt.x = bmpPt.x + m_bmp.GetWidth() + 4;
 
213
                txtPt.y = (rect.height - fontHeight)/2;
 
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                mem_dc.SetTextForeground( *wxWHITE );
 
215
                mem_dc.DrawText( wxT("Opened tabs:"), txtPt );
 
216
                mem_dc.SelectObject( wxNullBitmap );
 
217
        }
 
218
 
 
219
        dc.DrawBitmap( bmp, 0, 0 );
 
220
}
 
221
 
 
222
void wxTabNavigatorWindow::OnPanelEraseBg(wxEraseEvent &event)
 
223
{
 
224
        wxUnusedVar(event);
 
225
 
 
226
}