/////////////////////////////////////////////////////////////////////////////
-// Name: univ/notebook.cpp
+// Name: src/univ/notebook.cpp
// Purpose: wxNotebook implementation
// Author: Vadim Zeitlin
// Modified by:
// Created: 01.02.01
// RCS-ID: $Id$
-// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "univnotebook.h"
-#endif
-
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#if wxUSE_NOTEBOOK
-#include "wx/imaglist.h"
#include "wx/notebook.h"
+#ifndef WX_PRECOMP
+ #include "wx/dcmemory.h"
+#endif
+
+#include "wx/imaglist.h"
#include "wx/spinbutt.h"
#include "wx/univ/renderer.h"
+// ----------------------------------------------------------------------------
+// wxStdNotebookInputHandler: translates SPACE and ENTER keys and the left mouse
+// click into button press/release actions
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxStdNotebookInputHandler : public wxStdInputHandler
+{
+public:
+ wxStdNotebookInputHandler(wxInputHandler *inphand);
+
+ virtual bool HandleKey(wxInputConsumer *consumer,
+ const wxKeyEvent& event,
+ bool pressed);
+ virtual bool HandleMouse(wxInputConsumer *consumer,
+ const wxMouseEvent& event);
+ virtual bool HandleMouseMove(wxInputConsumer *consumer, const wxMouseEvent& event);
+ virtual bool HandleFocus(wxInputConsumer *consumer, const wxFocusEvent& event);
+ virtual bool HandleActivation(wxInputConsumer *consumer, bool activated);
+
+protected:
+ void HandleFocusChange(wxInputConsumer *consumer);
+};
+
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
-#define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((nPage) < GetPageCount()))
+#if 0
+// due to unsigned type nPage is always >= 0
+#define IS_VALID_PAGE(nPage) (((nPage) >= 0) && ((size_t(nPage)) < GetPageCount()))
+#else
+#define IS_VALID_PAGE(nPage) (((size_t)nPage) < GetPageCount())
+#endif
// ----------------------------------------------------------------------------
// constants
{
public:
wxNotebookSpinBtn(wxNotebook *nb)
- : wxSpinButton(nb, -1,
+ : wxSpinButton(nb, wxID_ANY,
wxDefaultPosition, wxDefaultSize,
nb->IsVertical() ? wxSP_VERTICAL : wxSP_HORIZONTAL)
{
};
BEGIN_EVENT_TABLE(wxNotebookSpinBtn, wxSpinButton)
- EVT_SPIN(-1, wxNotebookSpinBtn::OnSpin)
+ EVT_SPIN(wxID_ANY, wxNotebookSpinBtn::OnSpin)
END_EVENT_TABLE()
// ============================================================================
// implementation
// ============================================================================
-IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
-IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxBookCtrlBase)
// ----------------------------------------------------------------------------
// wxNotebook creation
long style,
const wxString& name)
{
+ if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
+ style |= wxBK_TOP;
+
if ( !wxControl::Create(parent, id, pos, size, style,
wxDefaultValidator, name) )
- return FALSE;
+ return false;
m_sizePad = GetRenderer()->GetTabPadding();
- SetBestSize(size);
+ SetInitialSize(size);
CreateInputHandler(wxINP_HANDLER_NOTEBOOK);
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
// wxNotebook page titles and images
// ----------------------------------------------------------------------------
-wxString wxNotebook::GetPageText(int nPage) const
+wxString wxNotebook::GetPageText(size_t nPage) const
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), _T(""), _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), wxEmptyString, wxT("invalid notebook page") );
return m_titles[nPage];
}
-bool wxNotebook::SetPageText(int nPage, const wxString& strText)
+bool wxNotebook::SetPageText(size_t nPage, const wxString& strText)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("invalid notebook page") );
if ( strText != m_titles[nPage] )
{
}
}
- return TRUE;
+ return true;
}
-int wxNotebook::GetPageImage(int nPage) const
+int wxNotebook::GetPageImage(size_t nPage) const
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("invalid notebook page") );
return m_images[nPage];
}
-bool wxNotebook::SetPageImage(int nPage, int nImage)
+bool wxNotebook::SetPageImage(size_t nPage, int nImage)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("invalid notebook page") );
- wxCHECK_MSG( m_imageList && nImage < m_imageList->GetImageCount(), FALSE,
- _T("invalid image index in SetPageImage()") );
+ wxCHECK_MSG( m_imageList && nImage < m_imageList->GetImageCount(), false,
+ wxT("invalid image index in SetPageImage()") );
if ( nImage != m_images[nPage] )
{
RefreshTab(nPage);
}
- return TRUE;
+ return true;
}
wxNotebook::~wxNotebook()
// wxNotebook page switching
// ----------------------------------------------------------------------------
-int wxNotebook::SetSelection(int nPage)
+int wxNotebook::DoSetSelection(size_t nPage, int flags)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("invalid notebook page") );
if ( (size_t)nPage == m_sel )
{
return m_sel;
}
- if ( m_sel != INVALID_PAGE )
+ if ( flags & SetSelection_SendEvent )
{
- RefreshTab(m_sel);
-
- m_pages[m_sel]->Hide();
+ if ( !SendPageChangingEvent(nPage) )
+ {
+ // program doesn't allow the page change
+ return m_sel;
+ }
}
+ // we need to change m_sel first, before calling RefreshTab() below as
+ // otherwise the previously selected tab wouldn't be redrawn properly under
+ // wxGTK which calls Refresh() immediately and not during the next event
+ // loop iteration as wxMSW does and as it should
+ size_t selOld = m_sel;
+
m_sel = nPage;
+ if ( selOld != INVALID_PAGE )
+ {
+ RefreshTab(selOld, true /* this tab was selected */);
+
+ m_pages[selOld]->Hide();
+ }
+
if ( m_sel != INVALID_PAGE ) // this is impossible - but test nevertheless
{
if ( HasSpinBtn() )
m_pages[m_sel]->Show();
}
- return m_sel;
-}
-
-void wxNotebook::ChangePage(int nPage)
-{
- wxCHECK_RET( IS_VALID_PAGE(nPage), _T("invalid notebook page") );
-
- if ( (size_t)nPage == m_sel )
- {
- // nothing to do
- return;
- }
-
- wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_windowId);
- event.SetSelection(nPage);
- event.SetOldSelection(m_sel);
- event.SetEventObject(this);
- if ( GetEventHandler()->ProcessEvent(event) && !event.IsAllowed() )
+ if ( flags & SetSelection_SendEvent )
{
- // program doesn't allow the page change
- return;
+ // event handling
+ SendPageChangedEvent(selOld);
}
- SetSelection(nPage);
-
- event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED);
- GetEventHandler()->ProcessEvent(event);
+ return selOld;
}
// ----------------------------------------------------------------------------
// wxNotebook pages adding/deleting
// ----------------------------------------------------------------------------
-bool wxNotebook::InsertPage(int nPage,
+bool wxNotebook::InsertPage(size_t nPage,
wxNotebookPage *pPage,
const wxString& strText,
bool bSelect,
int imageId)
{
- int nPages = GetPageCount();
- wxCHECK_MSG( nPage == nPages || IS_VALID_PAGE(nPage), FALSE,
- _T("invalid notebook page in InsertPage()") );
+ size_t nPages = GetPageCount();
+ wxCHECK_MSG( nPage == nPages || IS_VALID_PAGE(nPage), false,
+ wxT("invalid notebook page in InsertPage()") );
// modify the data
m_pages.Insert(pPage, nPage);
if ( nPages == 0 )
{
// always select the first tab to have at least some selection
- bSelect = TRUE;
+ bSelect = true;
Relayout();
+ Refresh();
}
else // not the first tab
{
pPage->Hide();
}
- return TRUE;
+ return true;
}
bool wxNotebook::DeleteAllPages()
{
if ( !wxNotebookBase::DeleteAllPages() )
- return FALSE;
+ return false;
// clear the other arrays as well
m_titles.Clear();
Relayout();
- return TRUE;
+ return true;
}
-wxNotebookPage *wxNotebook::DoRemovePage(int nPage)
+wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL, wxT("invalid notebook page") );
wxNotebookPage *page = m_pages[nPage];
m_pages.RemoveAt(nPage);
m_images.RemoveAt(nPage);
// the spin button might not be needed any more
- if ( HasSpinBtn() )
+ // 2002-08-12 'if' commented out by JACS on behalf
+ // of Hans Van Leemputten <Hansvl@softhome.net> who
+ // points out that UpdateSpinBtn should always be called,
+ // to ensure m_lastVisible is up to date.
+ // if ( HasSpinBtn() )
{
UpdateSpinBtn();
}
- int count = GetPageCount();
+ size_t count = GetPageCount();
if ( count )
{
if ( m_sel == (size_t)nPage )
}
}
-void wxNotebook::RefreshTab(int page)
+void wxNotebook::RefreshTab(int page, bool forceSelected)
{
- wxCHECK_RET( IS_VALID_PAGE(page), _T("invalid notebook page") );
+ wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") );
wxRect rect = GetTabRect(page);
- if ( (size_t)page == m_sel )
+ if ( forceSelected || ((size_t)page == m_sel) )
{
const wxSize indent = GetRenderer()->GetTabIndent();
rect.Inflate(indent.x, indent.y);
{
int image = m_images[n];
-#ifdef __WXMSW__ // FIXME
+ // Not needed now that wxGenericImageList is being
+ // used for wxUniversal under MSW
+#if 0 // def __WXMSW__ // FIXME
int w, h;
m_imageList->GetSize(n, w, h);
bmp.Create(w, h);
wxMemoryDC dc;
dc.SelectObject(bmp);
dc.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID));
- m_imageList->Draw(image, dc, 0, 0, wxIMAGELIST_DRAW_NORMAL, TRUE);
+ m_imageList->Draw(image, dc, 0, 0, wxIMAGELIST_DRAW_NORMAL, true);
+ dc.SelectObject(wxNullBitmap);
#else
- bmp = *m_imageList->GetBitmap(image);
+ bmp = m_imageList->GetBitmap(image);
#endif
}
wxSize sizeSpinBtn = m_spinbtn->GetSize();
if ( IsVertical() )
+ {
rectTabs.height -= sizeSpinBtn.y;
+
+ // Allow for erasing the line under selected tab
+ rectTabs.width += 2;
+ }
else
+ {
rectTabs.width -= sizeSpinBtn.x;
+ // Allow for erasing the line under selected tab
+ rectTabs.height += 2;
+ }
+
dc.SetClippingRegion(rectTabs);
}
{
DoDrawTab(dc, rectSel, m_sel);
}
+
+ dc.DestroyClippingRegion();
}
// ----------------------------------------------------------------------------
// wxNotebook geometry
// ----------------------------------------------------------------------------
-int wxNotebook::HitTest(const wxPoint& pt) const
+int wxNotebook::HitTest(const wxPoint& pt, long *flags) const
{
+ if ( flags )
+ *flags = wxBK_HITTEST_NOWHERE;
+
// first check that it is in this window at all
- if ( !GetClientRect().Inside(pt) )
+ if ( !GetClientRect().Contains(pt) )
{
return -1;
}
switch ( GetTabOrientation() )
{
default:
- wxFAIL_MSG(_T("unknown tab orientation"));
+ wxFAIL_MSG(wxT("unknown tab orientation"));
// fall through
case wxTOP:
{
GetTabSize(n, &rectTabs.width, &rectTabs.height);
- if ( rectTabs.Inside(pt) )
+ if ( rectTabs.Contains(pt) )
+ {
+ if ( flags )
+ {
+ // TODO: be more precise
+ *flags = wxBK_HITTEST_ONITEM;
+ }
+
return n;
+ }
// move the rectTabs to the next tab
if ( IsVertical() )
wxDirection wxNotebook::GetTabOrientation() const
{
long style = GetWindowStyle();
- if ( style & wxNB_BOTTOM )
+ if ( style & wxBK_BOTTOM )
return wxBOTTOM;
- else if ( style & wxNB_RIGHT )
+ else if ( style & wxBK_RIGHT )
return wxRIGHT;
- else if ( style & wxNB_LEFT )
+ else if ( style & wxBK_LEFT )
return wxLEFT;
- // wxNB_TOP == 0 so we don't have to test for it
+ // wxBK_TOP == 0 so we don't have to test for it
return wxTOP;
}
wxRect wxNotebook::GetTabRect(int page) const
{
wxRect rect;
- wxCHECK_MSG( IS_VALID_PAGE(page), rect, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(page), rect, wxT("invalid notebook page") );
// calc the size of this tab and of the preceding ones
wxCoord widthThis, widthBefore;
const wxSize indent = GetRenderer()->GetTabIndent();
if ( IsVertical() )
{
- rect.x += indent.y;
rect.y += indent.x;
+ if ( dir == wxLEFT )
+ {
+ rect.x += indent.y;
+ rect.width -= indent.y;
+ }
+ else // wxRIGHT
+ {
+ rect.width -= indent.y;
+ }
}
else // horz
{
void wxNotebook::GetTabSize(int page, wxCoord *w, wxCoord *h) const
{
- wxCHECK_RET( w && h, _T("NULL pointer in GetTabSize") );
+ wxCHECK_RET( w && h, wxT("NULL pointer in GetTabSize") );
if ( IsVertical() )
{
void wxNotebook::SetTabSize(const wxSize& sz)
{
- wxCHECK_RET( FixedSizeTabs(), _T("SetTabSize() ignored") );
+ wxCHECK_RET( FixedSizeTabs(), wxT("SetTabSize() ignored") );
if ( IsVertical() )
{
wxSize size;
- wxCHECK_MSG( IS_VALID_PAGE(page), size, _T("invalid notebook page") );
+ wxCHECK_MSG( IS_VALID_PAGE(page), size, wxT("invalid notebook page") );
GetTextExtent(m_titles[page], &size.x, &size.y);
wxSize sizeTab = CalcTabSize(page);
// we only need full relayout if the page size changes
- bool needsRelayout = FALSE;
+ bool needsRelayout = false;
if ( IsVertical() )
{
if ( sizeTab.y > m_heightTab )
{
- needsRelayout = TRUE;
+ needsRelayout = true;
m_heightTab = sizeTab.y;
}
SetClientSize(GetSizeForPage(size));
}
-wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage)
+wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const
{
return AdjustSize(GetSizeForPage(sizePage));
}
{
// this case is special, get rid of it immediately: everything is
// visible and we don't need any spin buttons
- allTabsShown = TRUE;
+ allTabsShown = true;
// have to reset them manually as we don't call CalcLastVisibleTab()
m_firstVisible =
}
else // all tabs are visible, we don't need spin button
{
- if ( m_spinbtn )
+ if ( m_spinbtn && m_spinbtn -> IsShown() )
{
m_spinbtn->Hide();
}
switch ( GetTabOrientation() )
{
default:
- wxFAIL_MSG(_T("unknown tab orientation"));
+ wxFAIL_MSG(wxT("unknown tab orientation"));
// fall through
case wxTOP:
void wxNotebook::ScrollTo(int page)
{
- wxCHECK_RET( IS_VALID_PAGE(page), _T("invalid notebook page") );
+ wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") );
// set the first visible tab and offset (easy)
m_firstVisible = (size_t)page;
void wxNotebook::ScrollLastTo(int page)
{
- wxCHECK_RET( IS_VALID_PAGE(page), _T("invalid notebook page") );
+ wxCHECK_RET( IS_VALID_PAGE(page), wxT("invalid notebook page") );
// go backwards until we find the first tab which can be made visible
// without hiding the given one
ScrollTo(m_firstVisible);
// consitency check: the page we were asked to show should be shown
- wxASSERT_MSG( (size_t)page < m_lastVisible, _T("bug in ScrollLastTo") );
+ wxASSERT_MSG( (size_t)page < m_lastVisible, wxT("bug in ScrollLastTo") );
}
// ----------------------------------------------------------------------------
wxSize wxNotebook::DoGetBestClientSize() const
{
// calculate the max page size
- wxSize size(0, 0);
+ wxSize size;
size_t count = GetPageCount();
if ( count )
int width, int height,
int sizeFlags)
{
+ wxSize old_client_size = GetClientSize();
+
wxControl::DoSetSize(x, y, width, height, sizeFlags);
- Relayout();
+ wxSize new_client_size = GetClientSize();
+
+ if (old_client_size != new_client_size)
+ Relayout();
}
// ----------------------------------------------------------------------------
const wxString& strArg)
{
if ( action == wxACTION_NOTEBOOK_NEXT )
- ChangePage(GetNextPage(TRUE));
+ SetSelection(GetNextPage(true));
else if ( action == wxACTION_NOTEBOOK_PREV )
- ChangePage(GetNextPage(FALSE));
+ SetSelection(GetNextPage(false));
else if ( action == wxACTION_NOTEBOOK_GOTO )
- ChangePage((int)numArg);
+ SetSelection((int)numArg);
else
return wxControl::PerformAction(action, numArg, strArg);
- return TRUE;
+ return true;
+}
+
+/* static */
+wxInputHandler *wxNotebook::GetStdInputHandler(wxInputHandler *handlerDef)
+{
+ static wxStdNotebookInputHandler s_handler(handlerDef);
+
+ return &s_handler;
}
// ----------------------------------------------------------------------------
{
}
-bool wxStdNotebookInputHandler::HandleKey(wxControl *control,
+bool wxStdNotebookInputHandler::HandleKey(wxInputConsumer *consumer,
const wxKeyEvent& event,
bool pressed)
{
// ignore the key releases
if ( pressed )
{
- wxNotebook *notebook = wxStaticCast(control, wxNotebook);
+ wxNotebook *notebook = wxStaticCast(consumer->GetInputWindow(), wxNotebook);
int page = 0;
wxControlAction action;
break;
}
- if ( !!action )
+ if ( !action.IsEmpty() )
{
- return control->PerformAction(action, page);
+ return consumer->PerformAction(action, page);
}
}
- return wxStdInputHandler::HandleKey(control, event, pressed);
+ return wxStdInputHandler::HandleKey(consumer, event, pressed);
}
-bool wxStdNotebookInputHandler::HandleMouse(wxControl *control,
+bool wxStdNotebookInputHandler::HandleMouse(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
if ( event.ButtonDown(1) )
{
- wxNotebook *notebook = wxStaticCast(control, wxNotebook);
+ wxNotebook *notebook = wxStaticCast(consumer->GetInputWindow(), wxNotebook);
int page = notebook->HitTest(event.GetPosition());
if ( page != -1 )
{
- control->PerformAction(wxACTION_NOTEBOOK_GOTO, page);
+ consumer->PerformAction(wxACTION_NOTEBOOK_GOTO, page);
- return FALSE;
+ return false;
}
}
- return wxStdInputHandler::HandleMouse(control, event);
+ return wxStdInputHandler::HandleMouse(consumer, event);
}
-bool wxStdNotebookInputHandler::HandleMouseMove(wxControl *control,
+bool wxStdNotebookInputHandler::HandleMouseMove(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
- return wxStdInputHandler::HandleMouseMove(control, event);
+ return wxStdInputHandler::HandleMouseMove(consumer, event);
}
-bool wxStdNotebookInputHandler::HandleFocus(wxControl *control,
- const wxFocusEvent& event)
+bool
+wxStdNotebookInputHandler::HandleFocus(wxInputConsumer *consumer,
+ const wxFocusEvent& WXUNUSED(event))
{
- HandleFocusChange(control);
+ HandleFocusChange(consumer);
- return FALSE;
+ return false;
}
-bool wxStdNotebookInputHandler::HandleActivation(wxControl *control,
+bool wxStdNotebookInputHandler::HandleActivation(wxInputConsumer *consumer,
bool WXUNUSED(activated))
{
// we react to the focus change in the same way as to the [de]activation
- HandleFocusChange(control);
+ HandleFocusChange(consumer);
- return FALSE;
+ return false;
}
-void wxStdNotebookInputHandler::HandleFocusChange(wxControl *control)
+void wxStdNotebookInputHandler::HandleFocusChange(wxInputConsumer *consumer)
{
- wxNotebook *notebook = wxStaticCast(control, wxNotebook);
+ wxNotebook *notebook = wxStaticCast(consumer->GetInputWindow(), wxNotebook);
notebook->RefreshCurrent();
}
#endif // wxUSE_NOTEBOOK
-
projects / wxWidgets.git / blobdiff