X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/00e086a7f09c2a2e00a3ee0ca57e338ed608c88f..5e382463783f520fbbc4272dd777c9da0ce4f08a:/src/univ/notebook.cpp diff --git a/src/univ/notebook.cpp b/src/univ/notebook.cpp index c97f7189b8..da13abe041 100644 --- a/src/univ/notebook.cpp +++ b/src/univ/notebook.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: univ/notebook.cpp +// Name: src/univ/notebook.cpp // Purpose: wxNotebook implementation // Author: Vadim Zeitlin // Modified by: @@ -17,14 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "univnotebook.h" -#endif - -#ifdef __VMS -#pragma message disable unscomzer -#endif - #include "wx/wxprec.h" #ifdef __BORLANDC__ @@ -33,13 +25,40 @@ #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/dcmemory.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 // ---------------------------------------------------------------------------- @@ -51,15 +70,6 @@ #define IS_VALID_PAGE(nPage) (((size_t)nPage) < GetPageCount()) #endif -// ---------------------------------------------------------------------------- -// constants -// ---------------------------------------------------------------------------- - -static const size_t INVALID_PAGE = (size_t)-1; - -DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) - // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -95,17 +105,12 @@ END_EVENT_TABLE() // implementation // ============================================================================ -IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) -IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent) - // ---------------------------------------------------------------------------- // wxNotebook creation // ---------------------------------------------------------------------------- void wxNotebook::Init() { - m_sel = INVALID_PAGE; - m_heightTab = m_widthMax = 0; @@ -125,13 +130,16 @@ bool wxNotebook::Create(wxWindow *parent, 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; m_sizePad = GetRenderer()->GetTabPadding(); - SetBestSize(size); + SetInitialSize(size); CreateInputHandler(wxINP_HANDLER_NOTEBOOK); @@ -144,14 +152,14 @@ bool wxNotebook::Create(wxWindow *parent, 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(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] ) { @@ -174,17 +182,17 @@ bool wxNotebook::SetPageText(size_t nPage, const wxString& strText) 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(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( HasImageList() && nImage < GetImageList()->GetImageCount(), + false, wxT("invalid image index in SetPageImage()") ); if ( nImage != m_images[nPage] ) { @@ -211,73 +219,73 @@ wxNotebook::~wxNotebook() // wxNotebook page switching // ---------------------------------------------------------------------------- -int wxNotebook::SetSelection(size_t 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 ) + if ( (int)nPage == m_selection ) { // don't do anything if there is nothing to do - return m_sel; + return m_selection; } - // event handling - 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 m_sel; + if ( !SendPageChangingEvent(nPage) ) + { + // program doesn't allow the page change + return m_selection; + } } - // we need to change m_sel first, before calling RefreshTab() below as + // we need to change m_selection 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; + int selOld = m_selection; - m_sel = nPage; + m_selection = nPage; - if ( selOld != INVALID_PAGE ) + if ( selOld != wxNOT_FOUND ) { RefreshTab(selOld, true /* this tab was selected */); m_pages[selOld]->Hide(); } - if ( m_sel != INVALID_PAGE ) // this is impossible - but test nevertheless + if ( m_selection != wxNOT_FOUND ) // this is impossible - but test nevertheless { if ( HasSpinBtn() ) { // keep it in sync - m_spinbtn->SetValue(m_sel); + m_spinbtn->SetValue(m_selection); } - if ( m_sel < m_firstVisible ) + if ( nPage < m_firstVisible ) { // selection is to the left of visible part of tabs - ScrollTo(m_sel); + ScrollTo(nPage); } - else if ( m_sel > m_lastFullyVisible ) + else if ( nPage > m_lastFullyVisible ) { // selection is to the right of visible part of tabs - ScrollLastTo(m_sel); + ScrollLastTo(nPage); } else // we already see this tab { // no need to scroll - RefreshTab(m_sel); + RefreshTab(nPage); } - m_pages[m_sel]->SetSize(GetPageRect()); - m_pages[m_sel]->Show(); + m_pages[nPage]->SetSize(GetPageRect()); + m_pages[nPage]->Show(); } - // event handling - event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED); - GetEventHandler()->ProcessEvent(event); + if ( flags & SetSelection_SendEvent ) + { + // event handling + SendPageChangedEvent(selOld); + } return selOld; } @@ -294,7 +302,7 @@ bool wxNotebook::InsertPage(size_t nPage, { size_t nPages = GetPageCount(); wxCHECK_MSG( nPage == nPages || IS_VALID_PAGE(nPage), false, - _T("invalid notebook page in InsertPage()") ); + wxT("invalid notebook page in InsertPage()") ); // modify the data m_pages.Insert(pPage, nPage); @@ -358,9 +366,6 @@ bool wxNotebook::DeleteAllPages() m_accels.Clear(); m_widths.Clear(); - // it is not valid any longer - m_sel = INVALID_PAGE; - // spin button is not needed any more UpdateSpinBtn(); @@ -371,7 +376,7 @@ bool wxNotebook::DeleteAllPages() 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); @@ -393,23 +398,25 @@ wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) size_t count = GetPageCount(); if ( count ) { - if ( m_sel == (size_t)nPage ) + wxASSERT_MSG( m_selection != wxNOT_FOUND, "should have selection" ); + + if ( (size_t)m_selection == nPage ) { // avoid sending event to this page which doesn't exist in the // notebook any more - m_sel = INVALID_PAGE; + m_selection = wxNOT_FOUND; SetSelection(nPage == count ? nPage - 1 : nPage); } - else if ( m_sel > (size_t)nPage ) + else if ( (size_t)m_selection > nPage ) { // no need to change selection, just adjust the index - m_sel--; + m_selection--; } } else // no more tabs left { - m_sel = INVALID_PAGE; + m_selection = wxNOT_FOUND; } // have to refresh everything @@ -424,18 +431,18 @@ wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) void wxNotebook::RefreshCurrent() { - if ( m_sel != INVALID_PAGE ) + if ( m_selection != wxNOT_FOUND ) { - RefreshTab(m_sel); + RefreshTab(m_selection); } } 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 ( forceSelected || ((size_t)page == m_sel) ) + if ( forceSelected || (page == m_selection) ) { const wxSize indent = GetRenderer()->GetTabIndent(); rect.Inflate(indent.x, indent.y); @@ -465,20 +472,20 @@ void wxNotebook::DoDrawTab(wxDC& dc, const wxRect& rect, size_t n) // used for wxUniversal under MSW #if 0 // def __WXMSW__ // FIXME int w, h; - m_imageList->GetSize(n, w, h); + GetImageList()->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); + GetImageList()->Draw(image, dc, 0, 0, wxIMAGELIST_DRAW_NORMAL, true); dc.SelectObject(wxNullBitmap); #else - bmp = *m_imageList->GetBitmap(image); + bmp = GetImageList()->GetBitmap(image); #endif } int flags = 0; - if ( n == m_sel ) + if ( (int)n == m_selection ) { flags |= wxCONTROL_SELECTED; @@ -542,7 +549,7 @@ void wxNotebook::DoDraw(wxControlRenderer *renderer) { GetTabSize(n, &rect.width, &rect.height); - if ( n == m_sel ) + if ( (int)n == m_selection ) { // don't redraw it now as this tab has to be drawn over the other // ones as it takes more place and spills over to them @@ -573,7 +580,7 @@ void wxNotebook::DoDraw(wxControlRenderer *renderer) // now redraw the selected tab if ( rectSel.width ) { - DoDrawTab(dc, rectSel, m_sel); + DoDrawTab(dc, rectSel, m_selection); } dc.DestroyClippingRegion(); @@ -586,10 +593,10 @@ void wxNotebook::DoDraw(wxControlRenderer *renderer) int wxNotebook::HitTest(const wxPoint& pt, long *flags) const { if ( flags ) - *flags = wxNB_HITTEST_NOWHERE; + *flags = wxBK_HITTEST_NOWHERE; // first check that it is in this window at all - if ( !GetClientRect().Inside(pt) ) + if ( !GetClientRect().Contains(pt) ) { return -1; } @@ -599,7 +606,7 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const switch ( GetTabOrientation() ) { default: - wxFAIL_MSG(_T("unknown tab orientation")); + wxFAIL_MSG(wxT("unknown tab orientation")); // fall through case wxTOP: @@ -627,12 +634,12 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const { GetTabSize(n, &rectTabs.width, &rectTabs.height); - if ( rectTabs.Inside(pt) ) + if ( rectTabs.Contains(pt) ) { if ( flags ) { // TODO: be more precise - *flags = wxNB_HITTEST_ONITEM; + *flags = wxBK_HITTEST_ONITEM; } return n; @@ -658,21 +665,21 @@ bool wxNotebook::IsVertical() const 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; @@ -775,7 +782,7 @@ wxRect wxNotebook::GetTabsPart() const 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() ) { @@ -794,7 +801,7 @@ void wxNotebook::GetTabSize(int page, wxCoord *w, wxCoord *h) const void wxNotebook::SetTabSize(const wxSize& sz) { - wxCHECK_RET( FixedSizeTabs(), _T("SetTabSize() ignored") ); + wxCHECK_RET( FixedSizeTabs(), wxT("SetTabSize() ignored") ); if ( IsVertical() ) { @@ -815,14 +822,14 @@ wxSize wxNotebook::CalcTabSize(int page) const 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); if ( HasImage(page) ) { wxSize sizeImage; - m_imageList->GetSize(m_images[page], sizeImage.x, sizeImage.y); + GetImageList()->GetSize(m_images[page], sizeImage.x, sizeImage.y); size.x += sizeImage.x + 5; // FIXME: hard coded margin @@ -890,27 +897,28 @@ void wxNotebook::Relayout() UpdateSpinBtn(); - if ( m_sel != INVALID_PAGE ) + if ( m_selection != wxNOT_FOUND ) { // resize the currently shown page wxRect rectPage = GetPageRect(); - m_pages[m_sel]->SetSize(rectPage); + m_pages[m_selection]->SetSize(rectPage); // also scroll it into view if needed (note that m_lastVisible // was updated by the call to UpdateSpinBtn() above, this is why it // is needed here) if ( HasSpinBtn() ) { - if ( m_sel < m_firstVisible ) + const size_t selection = m_selection; + if ( selection < m_firstVisible ) { // selection is to the left of visible part of tabs - ScrollTo(m_sel); + ScrollTo(selection); } - else if ( m_sel > m_lastFullyVisible ) + else if ( selection > m_lastFullyVisible ) { // selection is to the right of visible part of tabs - ScrollLastTo(m_sel); + ScrollLastTo(selection); } } } @@ -1115,7 +1123,7 @@ void wxNotebook::UpdateSpinBtn() m_spinbtn = new wxNotebookSpinBtn(this); // set the correct value to keep it in sync - m_spinbtn->SetValue(m_sel); + m_spinbtn->SetValue(m_selection); } // position it correctly @@ -1156,7 +1164,7 @@ void wxNotebook::PositionSpinBtn() switch ( GetTabOrientation() ) { default: - wxFAIL_MSG(_T("unknown tab orientation")); + wxFAIL_MSG(wxT("unknown tab orientation")); // fall through case wxTOP: @@ -1187,12 +1195,12 @@ void wxNotebook::PositionSpinBtn() // wxNotebook scrolling // ---------------------------------------------------------------------------- -void wxNotebook::ScrollTo(int page) +void wxNotebook::ScrollTo(size_t 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; + m_firstVisible = page; m_offset = 0; for ( size_t n = 0; n < m_firstVisible; n++ ) { @@ -1205,9 +1213,9 @@ void wxNotebook::ScrollTo(int page) RefreshAllTabs(); } -void wxNotebook::ScrollLastTo(int page) +void wxNotebook::ScrollLastTo(size_t 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 @@ -1243,41 +1251,13 @@ void wxNotebook::ScrollLastTo(int page) 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") ); } // ---------------------------------------------------------------------------- // wxNotebook sizing/moving // ---------------------------------------------------------------------------- -wxSize wxNotebook::DoGetBestClientSize() const -{ - // calculate the max page size - wxSize size(0, 0); - - size_t count = GetPageCount(); - if ( count ) - { - for ( size_t n = 0; n < count; n++ ) - { - wxSize sizePage = m_pages[n]->GetSize(); - - if ( size.x < sizePage.x ) - size.x = sizePage.x; - if ( size.y < sizePage.y ) - size.y = sizePage.y; - } - } - else // no pages - { - // use some arbitrary default size - size.x = - size.y = 100; - } - - return GetSizeForPage(size); -} - void wxNotebook::DoMoveWindow(int x, int y, int width, int height) { wxControl::DoMoveWindow(x, y, width, height); @@ -1320,6 +1300,14 @@ bool wxNotebook::PerformAction(const wxControlAction& action, return true; } +/* static */ +wxInputHandler *wxNotebook::GetStdInputHandler(wxInputHandler *handlerDef) +{ + static wxStdNotebookInputHandler s_handler(handlerDef); + + return &s_handler; +} + // ---------------------------------------------------------------------------- // wxStdNotebookInputHandler // ---------------------------------------------------------------------------- @@ -1431,4 +1419,3 @@ void wxStdNotebookInputHandler::HandleFocusChange(wxInputConsumer *consumer) } #endif // wxUSE_NOTEBOOK -