///////////////////////////////////////////////////////////////////////////////
-// Name: notebook.cpp
-// Purpose: implementation of wxNotebook
+// Name: src/generic/notebook.cpp
+// Purpose: generic implementation of wxNotebook
// Author: Julian Smart
// Modified by:
// Created: 17/09/98
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
-#pragma implementation "notebook.h"
-#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
-#include "wx/string.h"
-#include "wx/log.h"
-#include "wx/settings.h"
-#include "wx/generic/imaglist.h"
+#if wxUSE_NOTEBOOK
+
#include "wx/notebook.h"
-#include "wx/dcclient.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+ #include "wx/log.h"
+ #include "wx/dcclient.h"
+ #include "wx/settings.h"
+#endif
+
+#include "wx/imaglist.h"
+#include "wx/generic/tabg.h"
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
// check that the page index is valid
-#define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount()))
+#define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
// ----------------------------------------------------------------------------
// event table
// ----------------------------------------------------------------------------
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
-
-BEGIN_EVENT_TABLE(wxNotebook, wxControl)
- EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange)
+BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
+ EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, wxNotebook::OnSelChange)
EVT_SIZE(wxNotebook::OnSize)
EVT_PAINT(wxNotebook::OnPaint)
EVT_MOUSE_EVENTS(wxNotebook::OnMouseEvent)
EVT_SET_FOCUS(wxNotebook::OnSetFocus)
EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
-// EVT_IDLE(wxNotebook::OnIdle)
END_EVENT_TABLE()
-IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
-IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
-
// ============================================================================
// implementation
// ============================================================================
+// ============================================================================
+// Private class
+// ============================================================================
+
+WX_DECLARE_HASH_MAP(int, wxNotebookPage*, wxIntegerHash, wxIntegerEqual,
+ wxIntToNotebookPageHashMap);
+
+WX_DECLARE_HASH_MAP(wxNotebookPage*, int, wxPointerHash, wxPointerEqual,
+ wxNotebookPageToIntHashMap);
+
+// This reuses wxTabView to draw the tabs.
+class WXDLLEXPORT wxNotebookTabView: public wxTabView
+{
+DECLARE_DYNAMIC_CLASS(wxNotebookTabView)
+public:
+ wxNotebookTabView(wxNotebook* notebook, long style = wxTAB_STYLE_DRAW_BOX | wxTAB_STYLE_COLOUR_INTERIOR);
+ virtual ~wxNotebookTabView(void);
+
+ // Called when a tab is activated
+ virtual void OnTabActivate(int activateId, int deactivateId);
+ // Allows vetoing
+ virtual bool OnTabPreActivate(int activateId, int deactivateId);
+
+ // map integer ids used by wxTabView to wxNotebookPage pointers
+ int GetId(wxNotebookPage *page);
+ wxNotebookPage *GetPage(int id) { return m_idToPage[id]; }
+
+protected:
+ wxNotebook* m_notebook;
+
+private:
+ wxIntToNotebookPageHashMap m_idToPage;
+ wxNotebookPageToIntHashMap m_pageToId;
+ int m_nextid;
+};
+
+static int GetPageId(wxTabView *tabview, wxNotebookPage *page)
+{
+ return static_cast<wxNotebookTabView*>(tabview)->GetId(page);
+}
+
// ----------------------------------------------------------------------------
// wxNotebook construction
// ----------------------------------------------------------------------------
// common part of all ctors
void wxNotebook::Init()
{
- m_tabView = (wxNotebookTabView*) NULL;
- m_nSelection = -1;
+ m_tabView = NULL;
+ m_selection = -1;
}
// default for dynamic class
// base init
SetName(name);
- m_windowId = id == -1 ? NewControlId() : id;
+ if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
+ style |= wxBK_TOP;
- // It's like a normal window...
- if (!wxWindow::Create(parent, id, pos, size, style|wxNO_BORDER, name))
- return FALSE;
+ m_windowId = id == wxID_ANY ? NewControlId() : id;
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
+ if (!wxControl::Create(parent, id, pos, size, style|wxNO_BORDER, wxDefaultValidator, name))
+ return false;
SetTabView(new wxNotebookTabView(this));
- return TRUE;
+ return true;
}
// dtor
return 0;
}
-int wxNotebook::SetSelection(int nPage)
+int wxNotebook::SetSelection(size_t nPage)
{
- if (nPage == -1)
- return 0;
-
wxASSERT( IS_VALID_PAGE(nPage) );
-#if defined (__WIN16__)
- m_tabView->SetTabSelection(nPage);
-#else
wxNotebookPage* pPage = GetPage(nPage);
- m_tabView->SetTabSelection((int) (long) pPage);
-#endif
+ m_tabView->SetTabSelection(GetPageId(m_tabView, pPage));
+
// TODO
return 0;
}
+int wxNotebook::ChangeSelection(size_t nPage)
+{
+ // FIXME: currently it does generate events too
+ return SetSelection(nPage);
+}
+
#if 0
void wxNotebook::AdvanceSelection(bool bForward)
{
}
#endif
-bool wxNotebook::SetPageText(int nPage, const wxString& strText)
+bool wxNotebook::SetPageText(size_t nPage, const wxString& strText)
{
wxASSERT( IS_VALID_PAGE(nPage) );
-#if defined (__WIN16__)
- m_tabView->SetTabText(nPage, strText);
- Refresh();
- return TRUE;
-#else
+
wxNotebookPage* page = GetPage(nPage);
if (page)
{
- m_tabView->SetTabText((int) (long) page, strText);
+ m_tabView->SetTabText(GetPageId(m_tabView, page), strText);
Refresh();
- return TRUE;
+ return true;
}
-#endif
- return FALSE;
+
+ return false;
}
-wxString wxNotebook::GetPageText(int nPage) const
+wxString wxNotebook::GetPageText(size_t nPage) const
{
wxASSERT( IS_VALID_PAGE(nPage) );
-#if defined (__WIN16__)
- return m_tabView->GetTabText(nPage);
-#else
wxNotebookPage* page = ((wxNotebook*)this)->GetPage(nPage);
if (page)
- return m_tabView->GetTabText((int) (long) page);
+ return m_tabView->GetTabText(GetPageId(m_tabView, page));
else
return wxEmptyString;
-#endif
}
-int wxNotebook::GetPageImage(int nPage) const
+int wxNotebook::GetPageImage(size_t WXUNUSED_UNLESS_DEBUG(nPage)) const
{
wxASSERT( IS_VALID_PAGE(nPage) );
return 0;
}
-bool wxNotebook::SetPageImage(int nPage, int nImage)
+bool wxNotebook::SetPageImage(size_t WXUNUSED_UNLESS_DEBUG(nPage),
+ int WXUNUSED(nImage))
{
wxASSERT( IS_VALID_PAGE(nPage) );
// TODO
- return FALSE;
+ return false;
+}
+
+// set the size (the same for all pages)
+void wxNotebook::SetPageSize(const wxSize& WXUNUSED(size))
+{
+ // TODO
+}
+
+// set the padding between tabs (in pixels)
+void wxNotebook::SetPadding(const wxSize& WXUNUSED(padding))
+{
+ // TODO
+}
+
+// set the size of the tabs for wxNB_FIXEDWIDTH controls
+void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz))
+{
+ // TODO
}
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// remove one page from the notebook and delete it
-bool wxNotebook::DeletePage(int nPage)
+bool wxNotebook::DeletePage(size_t nPage)
{
- wxCHECK( IS_VALID_PAGE(nPage), FALSE );
+ wxCHECK( IS_VALID_PAGE(nPage), false );
- if (m_nSelection != -1)
+ if (m_selection != -1)
{
- m_pages[m_nSelection]->Show(FALSE);
- m_pages[m_nSelection]->Lower();
+ m_pages[m_selection]->Show(false);
+ m_pages[m_selection]->Lower();
}
wxNotebookPage* pPage = GetPage(nPage);
-#if defined (__WIN16__)
- m_tabView->RemoveTab(nPage);
-#else
- m_tabView->RemoveTab((int) (long) pPage);
-#endif
+
+ m_tabView->RemoveTab(GetPageId(m_tabView, pPage));
m_pages.Remove(pPage);
delete pPage;
if (m_pages.GetCount() == 0)
{
- m_nSelection = -1;
- m_tabView->SetTabSelection(-1, FALSE);
+ m_selection = -1;
+ m_tabView->SetTabSelection(-1, false);
}
- else if (m_nSelection > -1)
+ else if (m_selection > -1)
{
- m_nSelection = -1;
-#if defined (__WIN16__)
- m_tabView->SetTabSelection(0, FALSE);
-#else
- m_tabView->SetTabSelection((int) (long) GetPage(0), FALSE);
-#endif
- if (m_nSelection != 0)
- ChangePage(-1, 0);
+ m_selection = -1;
+
+ m_tabView->SetTabSelection(GetPageId(m_tabView, GetPage(0)), false);
+
+ if (m_selection != 0)
+ ChangePage(-1, 0);
}
- RefreshLayout(FALSE);
+ RefreshLayout(false);
- return TRUE;
+ return true;
}
bool wxNotebook::DeletePage(wxNotebookPage* page)
if (pagePos > -1)
return DeletePage(pagePos);
else
- return FALSE;
+ return false;
+}
+
+bool wxNotebook::RemovePage(size_t nPage)
+{
+ return DoRemovePage(nPage) != NULL;
}
// remove one page from the notebook
-bool wxNotebook::RemovePage(int nPage)
+wxWindow* wxNotebook::DoRemovePage(size_t nPage)
{
- wxCHECK( IS_VALID_PAGE(nPage), FALSE );
+ wxCHECK( IS_VALID_PAGE(nPage), NULL );
- m_pages[nPage]->Show(FALSE);
+ m_pages[nPage]->Show(false);
// m_pages[nPage]->Lower();
wxNotebookPage* pPage = GetPage(nPage);
-#if defined (__WIN16__)
- m_tabView->RemoveTab(nPage);
-#else
- m_tabView->RemoveTab((int) (long) pPage);
-#endif
+
+ m_tabView->RemoveTab(GetPageId(m_tabView, pPage));
m_pages.Remove(pPage);
if (m_pages.GetCount() == 0)
{
- m_nSelection = -1;
- m_tabView->SetTabSelection(-1, TRUE);
+ m_selection = -1;
+ m_tabView->SetTabSelection(-1, true);
}
- else if (m_nSelection > -1)
+ else if (m_selection > -1)
{
// Only change the selection if the page we
// deleted was the selection.
- if (nPage == m_nSelection)
+ if (nPage == (size_t)m_selection)
{
- m_nSelection = -1;
+ m_selection = -1;
// Select the first tab. Generates a ChangePage.
- m_tabView->SetTabSelection((int) (long) GetPage(0), TRUE);
+ m_tabView->SetTabSelection(0, true);
}
else
{
- // We must adjust which tab we think is selected.
+ // We must adjust which tab we think is selected.
// If greater than the page we deleted, it must be moved down
// a notch.
- if (m_nSelection > nPage)
- m_nSelection -- ;
+ if (size_t(m_selection) > nPage)
+ m_selection -- ;
}
}
- RefreshLayout(FALSE);
+ RefreshLayout(false);
- return TRUE;
+ return pPage;
}
bool wxNotebook::RemovePage(wxNotebookPage* page)
if (pagePos > -1)
return RemovePage(pagePos);
else
- return FALSE;
+ return false;
}
// Find the position of the wxNotebookPage, -1 if not found.
int wxNotebook::FindPagePosition(wxNotebookPage* page) const
{
- int nPageCount = GetPageCount();
- int nPage;
+ size_t nPageCount = GetPageCount();
+ size_t nPage;
for ( nPage = 0; nPage < nPageCount; nPage++ )
if (m_pages[nPage] == page)
return nPage;
// remove all pages
bool wxNotebook::DeleteAllPages()
{
- m_tabView->ClearTabs(TRUE);
+ m_tabView->ClearTabs(true);
- int nPageCount = GetPageCount();
- int nPage;
+ size_t nPageCount = GetPageCount();
+ size_t nPage;
for ( nPage = 0; nPage < nPageCount; nPage++ )
delete m_pages[nPage];
m_pages.Clear();
- return TRUE;
+ return true;
}
// same as AddPage() but does it at given position
-bool wxNotebook::InsertPage(int nPage,
+bool wxNotebook::InsertPage(size_t nPage,
wxNotebookPage *pPage,
const wxString& strText,
bool bSelect,
- int imageId)
+ int WXUNUSED(imageId))
{
wxASSERT( pPage != NULL );
- wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE );
+ wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), false );
+
+ m_tabView->AddTab(GetPageId(m_tabView, pPage), strText);
-// For 16 bit integers (tabs limited to 32768)
-#if defined (__WIN16__)
- m_tabView->AddTab(nPage, strText);
-#else
- m_tabView->AddTab((int) (long) pPage, strText);
-#endif
if (!bSelect)
- pPage->Show(FALSE);
+ pPage->Show(false);
// save the pointer to the page
m_pages.Insert(pPage, nPage);
if (bSelect)
{
// This will cause ChangePage to be called, via OnSelPage
-#if defined (__WIN16__)
- m_tabView->SetTabSelection(nPage, TRUE);
-#else
- m_tabView->SetTabSelection((int) (long) pPage, TRUE);
-#endif
+
+ m_tabView->SetTabSelection(GetPageId(m_tabView, pPage), true);
}
// some page must be selected: either this one or the first one if there is
// still no selection
- if ( m_nSelection == -1 )
+ if ( m_selection == -1 )
ChangePage(-1, 0);
- RefreshLayout(FALSE);
+ RefreshLayout(false);
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// time because doing it in ::Create() doesn't work (for unknown reasons)
void wxNotebook::OnSize(wxSizeEvent& event)
{
- static bool s_bFirstTime = TRUE;
+ static bool s_bFirstTime = true;
if ( s_bFirstTime ) {
// TODO: any first-time-size processing.
- s_bFirstTime = FALSE;
+ s_bFirstTime = false;
}
RefreshLayout();
// This was supposed to cure the non-display of the notebook
// until the user resizes the window.
// What's going on?
-void wxNotebook::OnIdle(wxIdleEvent& event)
+void wxNotebook::OnInternalIdle()
{
- static bool s_bFirstTime = TRUE;
+ wxWindow::OnInternalIdle();
+
+#if 0
+ static bool s_bFirstTime = true;
if ( s_bFirstTime ) {
/*
wxSize sz(GetSize());
GetEventHandler()->ProcessEvent(sizeEvent);
Refresh();
*/
- s_bFirstTime = FALSE;
+ s_bFirstTime = false;
}
- event.Skip();
+#endif
}
// Implementation: calculate the layout of the view rect
m_tabView->LayoutTabs();
if (!force && (rect == oldRect))
- return FALSE;
+ return false;
// fit the notebook page to the tab control's display area
- unsigned int nCount = m_pages.Count();
- for ( unsigned int nPage = 0; nPage < nCount; nPage++ ) {
+ size_t nCount = m_pages.Count();
+ for ( size_t nPage = 0; nPage < nCount; nPage++ ) {
wxNotebookPage *pPage = m_pages[nPage];
+ wxRect clientRect = GetAvailableClientSize();
if (pPage->IsShown())
{
- wxRect clientRect = GetAvailableClientSize();
pPage->SetSize(clientRect.x, clientRect.y, clientRect.width, clientRect.height);
if ( pPage->GetAutoLayout() )
pPage->Layout();
}
Refresh();
}
- return TRUE;
+ return true;
}
-void wxNotebook::OnSelChange(wxNotebookEvent& event)
+void wxNotebook::OnSelChange(wxBookCtrlEvent& event)
{
// is it our tab control?
if ( event.GetEventObject() == this )
{
- if (event.GetSelection() != m_nSelection)
+ if (event.GetSelection() != m_selection)
ChangePage(event.GetOldSelection(), event.GetSelection());
}
void wxNotebook::OnSetFocus(wxFocusEvent& event)
{
// set focus to the currently selected page if any
- if ( m_nSelection != -1 )
- m_pages[m_nSelection]->SetFocus();
+ if ( m_selection != -1 )
+ m_pages[m_selection]->SetFocus();
event.Skip();
}
void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
{
- if ( event.IsWindowChange() ) {
+ if ( event.IsWindowChange() )
+ {
// change pages
AdvanceSelection(event.GetDirection());
}
else {
// pass to the parent
- if ( GetParent() ) {
+ if ( GetParent() )
+ {
event.SetCurrentFocus(this);
- GetParent()->ProcessEvent(event);
+ GetParent()->ProcessWindowEvent(event);
}
}
}
void wxNotebook::SetConstraintSizes(bool /* recurse */)
{
// don't set the sizes of the pages - their correct size is not yet known
- wxControl::SetConstraintSizes(FALSE);
+ wxControl::SetConstraintSizes(false);
}
bool wxNotebook::DoPhase(int /* nPhase */)
{
- return TRUE;
+ return true;
}
void wxNotebook::Command(wxCommandEvent& WXUNUSED(event))
{
- wxFAIL_MSG("wxNotebook::Command not implemented");
+ wxFAIL_MSG(wxT("wxNotebook::Command not implemented"));
}
// ----------------------------------------------------------------------------
wxASSERT( nOldSel != nSel ); // impossible
if ( nOldSel != -1 ) {
- m_pages[nOldSel]->Show(FALSE);
+ m_pages[nOldSel]->Show(false);
m_pages[nOldSel]->Lower();
}
Refresh();
- pPage->Show(TRUE);
+ pPage->Show(true);
pPage->Raise();
pPage->SetFocus();
- m_nSelection = nSel;
+ m_selection = nSel;
}
void wxNotebook::OnMouseEvent(wxMouseEvent& event)
m_tabView->Draw(dc);
}
+wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const
+{
+ // MBN: since the total tab height is really a function of the
+ // width, this should really call
+ // GetTotalTabHeightPretendingWidthIs(), but the current
+ // implementation will suffice, provided the wxNotebook has been
+ // created with a sensible initial width.
+ return wxSize( sizePage.x + 12,
+ sizePage.y + m_tabView->GetTotalTabHeight() + 6 + 4 );
+}
+
wxRect wxNotebook::GetAvailableClientSize()
{
int cw, ch;
IMPLEMENT_CLASS(wxNotebookTabView, wxTabView)
-wxNotebookTabView::wxNotebookTabView(wxNotebook *notebook, long style): wxTabView(style)
+wxNotebookTabView::wxNotebookTabView(wxNotebook *notebook, long style)
+ : wxTabView(style), m_nextid(1)
{
m_notebook = notebook;
{
}
+int wxNotebookTabView::GetId(wxNotebookPage *page)
+{
+ int& id = m_pageToId[page];
+
+ if (!id)
+ {
+ id = m_nextid++;
+ m_idToPage[id] = page;
+ }
+
+ return id;
+}
+
// Called when a tab is activated
void wxNotebookTabView::OnTabActivate(int activateId, int deactivateId)
{
if (!m_notebook)
return;
- wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, m_notebook->GetId());
+ wxBookCtrlEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, m_notebook->GetId());
-#if defined (__WIN16__)
- int activatePos = activateId;
- int deactivatePos = deactivateId;
-#else
// Translate from wxTabView's ids (which aren't position-dependent)
// to wxNotebook's (which are).
- wxNotebookPage* pActive = (wxNotebookPage*) activateId;
- wxNotebookPage* pDeactive = (wxNotebookPage*) deactivateId;
+ wxNotebookPage* pActive = GetPage(activateId);
+ wxNotebookPage* pDeactive = GetPage(deactivateId);
int activatePos = m_notebook->FindPagePosition(pActive);
int deactivatePos = m_notebook->FindPagePosition(pDeactive);
-#endif
event.SetEventObject(m_notebook);
event.SetSelection(activatePos);
event.SetOldSelection(deactivatePos);
m_notebook->GetEventHandler()->ProcessEvent(event);
}
+// Allows Vetoing
+bool wxNotebookTabView::OnTabPreActivate(int activateId, int deactivateId)
+{
+ bool retval = true;
+
+ if (m_notebook)
+ {
+ wxBookCtrlEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_notebook->GetId());
+
+ // Translate from wxTabView's ids (which aren't position-dependent)
+ // to wxNotebook's (which are).
+ wxNotebookPage* pActive = GetPage(activateId);
+ wxNotebookPage* pDeactive = GetPage(deactivateId);
+
+ int activatePos = m_notebook->FindPagePosition(pActive);
+ int deactivatePos = m_notebook->FindPagePosition(pDeactive);
+
+ event.SetEventObject(m_notebook);
+ event.SetSelection(activatePos);
+ event.SetOldSelection(deactivatePos);
+ if (m_notebook->GetEventHandler()->ProcessEvent(event))
+ {
+ retval = event.IsAllowed();
+ }
+ }
+ return retval;
+}
+#endif // wxUSE_NOTEBOOK
projects / wxWidgets.git / blobdiff