X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6463b9f5399b8670a0c74f2f8666bc2c9f37a406..0d91b2342a1f83b3b9db145c7210efd5d9547cc8:/src/univ/winuniv.cpp diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp index 4de62140fc..a62dbdc55f 100644 --- a/src/univ/winuniv.cpp +++ b/src/univ/winuniv.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: univ/window.cpp +// Name: src/univ/window.cpp // Purpose: implementation of extra wxWindow methods for wxUniv port // Author: Vadim Zeitlin // Modified by: @@ -17,10 +17,6 @@ // headers // --------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "univwindow.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -28,18 +24,19 @@ #pragma hdrstop #endif +#include "wx/window.h" + #ifndef WX_PRECOMP #include "wx/app.h" - #include "wx/window.h" #include "wx/dcclient.h" #include "wx/dcmemory.h" #include "wx/event.h" #include "wx/scrolbar.h" #include "wx/menu.h" #include "wx/frame.h" + #include "wx/log.h" #endif // WX_PRECOMP -#include "wx/log.h" #include "wx/univ/colschem.h" #include "wx/univ/renderer.h" #include "wx/univ/theme.h" @@ -103,15 +100,17 @@ END_EVENT_TABLE() void wxWindow::Init() { +#if wxUSE_SCROLLBAR m_scrollbarVert = m_scrollbarHorz = (wxScrollBar *)NULL; +#endif // wxUSE_SCROLLBAR - m_isCurrent = FALSE; + m_isCurrent = false; m_renderer = wxTheme::Get()->GetRenderer(); - m_oldSize.x = -1; - m_oldSize.y = -1; + m_oldSize.x = wxDefaultCoord; + m_oldSize.y = wxDefaultCoord; } bool wxWindow::Create(wxWindow *parent, @@ -122,61 +121,79 @@ bool wxWindow::Create(wxWindow *parent, const wxString& name) { long actualStyle = style; - + // FIXME: may need this on other platforms #ifdef __WXMSW__ actualStyle &= ~wxVSCROLL; actualStyle &= ~wxHSCROLL; -#endif - +#endif + // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW // as under the other platforms if ( !wxWindowNative::Create(parent, id, pos, size, actualStyle | wxCLIP_CHILDREN, name) ) { - return FALSE; + return false; } // Set full style again, including those we didn't want present // when calling the base window Create(). wxWindowBase::SetWindowStyleFlag(style); - // if we should always have a vertical scrollbar, do show it - if ( style & wxALWAYS_SHOW_SB ) + // if we allow or should always have a vertical scrollbar, make it + if ( style & wxVSCROLL || style & wxALWAYS_SHOW_SB ) { #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( TRUE ); + SetInsertIntoMain( true ); #endif - m_scrollbarVert = new wxScrollBar(this, -1, +#if wxUSE_SCROLLBAR + m_scrollbarVert = new wxScrollBar(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSB_VERTICAL); +#endif // wxUSE_SCROLLBAR #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( FALSE ); + SetInsertIntoMain( false ); #endif } - // if we should always have a horizontal scrollbar, do show it + // if we should allow a horizontal scrollbar, make it if ( style & wxHSCROLL ) { #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( TRUE ); + SetInsertIntoMain( true ); #endif - m_scrollbarHorz = new wxScrollBar(this, -1, +#if wxUSE_SCROLLBAR + m_scrollbarHorz = new wxScrollBar(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSB_HORIZONTAL); +#endif // wxUSE_SCROLLBAR #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( FALSE ); + SetInsertIntoMain( false ); #endif } - + +#if wxUSE_SCROLLBAR if (m_scrollbarHorz || m_scrollbarVert) { // position it/them PositionScrollbars(); } +#endif // wxUSE_SCROLLBAR - return TRUE; + return true; +} + +wxWindow::~wxWindow() +{ + m_isBeingDeleted = true; + + // we have to destroy our children before we're destroyed because our + // children suppose that we're of type wxWindow, not just wxWindowNative, + // and so bad things may happen if they're deleted from the base class dtor + // as by then we're not a wxWindow any longer and wxUniv-specific virtual + // functions can't be called + DestroyChildren(); } // ---------------------------------------------------------------------------- @@ -211,18 +228,14 @@ const wxBitmap& wxWindow::GetBackgroundBitmap(int *alignment, // ---------------------------------------------------------------------------- // the event handlers executed when the window must be repainted -void wxWindow::OnNcPaint(wxPaintEvent& WXUNUSED(event)) +void wxWindow::OnNcPaint(wxNcPaintEvent& WXUNUSED(event)) { if ( m_renderer ) { // get the window rect - wxRect rect; - wxSize size = GetSize(); - rect.x = - rect.y = 0; - rect.width = size.x; - rect.height = size.y; + wxRect rect(GetSize()); +#if wxUSE_SCROLLBAR // if the scrollbars are outside the border, we must adjust the rect to // exclude them if ( !m_renderer->AreScrollbarsInsideBorder() ) @@ -235,6 +248,7 @@ void wxWindow::OnNcPaint(wxPaintEvent& WXUNUSED(event)) if ( scrollbar ) rect.height -= scrollbar->GetSize().y; } +#endif // wxUSE_SCROLLBAR // get the DC and draw the border on it wxWindowDC dc(this); @@ -272,6 +286,7 @@ void wxWindow::OnErase(wxEraseEvent& event) DoDrawBackground(*event.GetDC()); +#if wxUSE_SCROLLBAR // if we have both scrollbars, we also have a square in the corner between // them which we must paint if ( m_scrollbarVert && m_scrollbarHorz ) @@ -291,6 +306,7 @@ void wxWindow::OnErase(wxEraseEvent& event) m_renderer->DrawScrollCorner(*event.GetDC(), rectCorner); } } +#endif // wxUSE_SCROLLBAR } bool wxWindow::DoDrawBackground(wxDC& dc) @@ -304,7 +320,7 @@ bool wxWindow::DoDrawBackground(wxDC& dc) rect.height = size.y; wxWindow * const parent = GetParent(); - if ( HasTransparentBackground() && parent && parent->ProvidesBackground() ) + if ( HasTransparentBackground() && parent ) { wxASSERT( !IsTopLevel() ); @@ -331,11 +347,11 @@ bool wxWindow::DoDrawBackground(wxDC& dc) } else { - // Draw background ouselves + // Draw background ourselves EraseBackground( dc, rect ); } - return TRUE; + return true; } void wxWindow::EraseBackground(wxDC& dc, const wxRect& rect) @@ -403,7 +419,7 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient) // debugging helper #ifdef WXDEBUG_REFRESH - static bool s_refreshDebug = FALSE; + static bool s_refreshDebug = false; if ( s_refreshDebug ) { wxWindowDC dc(this); @@ -426,11 +442,11 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient) while ( node ) { wxWindow *win = node->GetData(); - // Only refresh sub controls when it is visible + // Only refresh sub controls when it is visible // and when it is in the update region. if(!win->IsKindOf(CLASSINFO(wxTopLevelWindow)) && win->IsShown() && wxRegion(rectWin).Contains(win->GetRect()) != wxOutRegion) win->Refresh(eraseBackground, &rectWin); - + node = node->GetNext(); } } @@ -442,7 +458,7 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient) bool wxWindow::Enable(bool enable) { if ( !wxWindowNative::Enable(enable) ) - return FALSE; + return false; // disabled window can't keep focus if ( FindFocus() == this && GetParent() != NULL ) @@ -457,23 +473,22 @@ bool wxWindow::Enable(bool enable) Refresh(); } - return TRUE; + return true; } bool wxWindow::IsFocused() const { - wxWindow *self = wxConstCast(this, wxWindow); - return self->FindFocus() == self; + return FindFocus() == this; } bool wxWindow::IsPressed() const { - return FALSE; + return false; } bool wxWindow::IsDefault() const { - return FALSE; + return false; } bool wxWindow::IsCurrent() const @@ -484,14 +499,14 @@ bool wxWindow::IsCurrent() const bool wxWindow::SetCurrent(bool doit) { if ( doit == m_isCurrent ) - return FALSE; + return false; m_isCurrent = doit; if ( CanBeHighlighted() ) Refresh(); - return TRUE; + return true; } int wxWindow::GetStateFlags() const @@ -525,10 +540,12 @@ void wxWindow::OnSize(wxSizeEvent& event) { event.Skip(); +#if wxUSE_SCROLLBAR if ( m_scrollbarVert || m_scrollbarHorz ) { PositionScrollbars(); } +#endif // wxUSE_SCROLLBAR #if 0 // ndef __WXMSW__ // Refresh the area (strip) previously occupied by the border @@ -540,7 +557,7 @@ void wxWindow::OnSize(wxSizeEvent& event) // area. wxSize newSize = event.GetSize(); - if (m_oldSize.x == -1 && m_oldSize.y == -1) + if (m_oldSize.x == wxDefaultCoord && m_oldSize.y == wxDefaultCoord) { m_oldSize = newSize; return; @@ -555,7 +572,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.width = m_oldSize.x; rect.y = m_oldSize.y-2; rect.height = 1; - Refresh( TRUE, &rect ); + Refresh( true, &rect ); } else if (newSize.y < m_oldSize.y) { @@ -564,7 +581,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.x = 0; rect.height = 1; rect.width = newSize.x; - wxWindowNative::Refresh( TRUE, &rect ); + wxWindowNative::Refresh( true, &rect ); } if (newSize.x > m_oldSize.x) @@ -574,7 +591,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.height = m_oldSize.y; rect.x = m_oldSize.x-2; rect.width = 1; - Refresh( TRUE, &rect ); + Refresh( true, &rect ); } else if (newSize.x < m_oldSize.x) { @@ -583,7 +600,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.y = 0; rect.width = 1; rect.height = newSize.y; - wxWindowNative::Refresh( TRUE, &rect ); + wxWindowNative::Refresh( true, &rect ); } } else @@ -596,7 +613,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.width = m_oldSize.x; rect.y = m_oldSize.y-4; rect.height = 2; - Refresh( TRUE, &rect ); + Refresh( true, &rect ); } else if (newSize.y < m_oldSize.y) { @@ -605,7 +622,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.x = 0; rect.height = 2; rect.width = newSize.x; - wxWindowNative::Refresh( TRUE, &rect ); + wxWindowNative::Refresh( true, &rect ); } if (newSize.x > m_oldSize.x) @@ -615,7 +632,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.height = m_oldSize.y; rect.x = m_oldSize.x-4; rect.width = 2; - Refresh( TRUE, &rect ); + Refresh( true, &rect ); } else if (newSize.x < m_oldSize.x) { @@ -624,7 +641,7 @@ void wxWindow::OnSize(wxSizeEvent& event) rect.y = 0; rect.width = 2; rect.height = newSize.y; - wxWindowNative::Refresh( TRUE, &rect ); + wxWindowNative::Refresh( true, &rect ); } } @@ -689,13 +706,19 @@ void wxWindow::DoGetClientSize(int *width, int *height) const if ( width ) { +#if wxUSE_SCROLLBAR // in any case, take account of the scrollbar if ( m_scrollbarVert ) w -= m_scrollbarVert->GetSize().x; +#endif // wxUSE_SCROLLBAR // if we don't have scrollbar or if it is outside the border (and not // blended into it), take account of the right border as well - if ( !m_scrollbarVert || inside ) + if ( +#if wxUSE_SCROLLBAR + !m_scrollbarVert || +#endif // wxUSE_SCROLLBAR + inside ) w -= rectBorder.width; // and always account for the left border @@ -708,10 +731,16 @@ void wxWindow::DoGetClientSize(int *width, int *height) const if ( height ) { +#if wxUSE_SCROLLBAR if ( m_scrollbarHorz ) h -= m_scrollbarHorz->GetSize().y; +#endif // wxUSE_SCROLLBAR - if ( !m_scrollbarHorz || inside ) + if ( +#if wxUSE_SCROLLBAR + !m_scrollbarHorz || +#endif // wxUSE_SCROLLBAR + inside ) h -= rectBorder.height; *height = h - rectBorder.y; @@ -734,14 +763,26 @@ void wxWindow::DoSetClientSize(int width, int height) // had been called before) bool inside = m_renderer->AreScrollbarsInsideBorder(); wxSize size = GetSize(); +#if wxUSE_SCROLLBAR if ( m_scrollbarVert ) width += size.x - m_scrollbarVert->GetPosition().x; - if ( !m_scrollbarVert || inside ) +#endif // wxUSE_SCROLLBAR + if ( +#if wxUSE_SCROLLBAR + !m_scrollbarVert || +#endif // wxUSE_SCROLLBAR + inside ) width += rectBorder.width; +#if wxUSE_SCROLLBAR if ( m_scrollbarHorz ) height += size.y - m_scrollbarHorz->GetPosition().y; - if ( !m_scrollbarHorz || inside ) +#endif // wxUSE_SCROLLBAR + if ( +#if wxUSE_SCROLLBAR + !m_scrollbarHorz || +#endif // wxUSE_SCROLLBAR + inside ) height += rectBorder.height; wxWindowNative::DoSetClientSize(width, height); @@ -750,6 +791,8 @@ void wxWindow::DoSetClientSize(int width, int height) wxHitTest wxWindow::DoHitTest(wxCoord x, wxCoord y) const { wxHitTest ht = wxWindowNative::DoHitTest(x, y); + +#if wxUSE_SCROLLBAR if ( ht == wxHT_WINDOW_INSIDE ) { if ( m_scrollbarVert && x >= m_scrollbarVert->GetPosition().x ) @@ -764,6 +807,7 @@ wxHitTest wxWindow::DoHitTest(wxCoord x, wxCoord y) const : wxHT_WINDOW_HORZ_SCROLLBAR; } } +#endif // wxUSE_SCROLLBAR return ht; } @@ -776,15 +820,18 @@ wxHitTest wxWindow::DoHitTest(wxCoord x, wxCoord y) const void wxWindow::RefreshScrollbars() { +#if wxUSE_SCROLLBAR if ( m_scrollbarHorz ) m_scrollbarHorz->Refresh(); if ( m_scrollbarVert ) m_scrollbarVert->Refresh(); +#endif // wxUSE_SCROLLBAR } void wxWindow::PositionScrollbars() { +#if wxUSE_SCROLLBAR // do not use GetClientSize/Rect as it relies on the scrollbars being // correctly positioned @@ -830,6 +877,7 @@ void wxWindow::PositionScrollbars() } RefreshScrollbars(); +#endif // wxUSE_SCROLLBAR } void wxWindow::SetScrollbar(int orient, @@ -838,10 +886,11 @@ void wxWindow::SetScrollbar(int orient, int range, bool refresh) { +#if wxUSE_SCROLLBAR wxASSERT_MSG( pageSize <= range, _T("page size can't be greater than range") ); - bool hasClientSizeChanged = FALSE; + bool hasClientSizeChanged = false; wxScrollBar *scrollbar = GetScrollbar(orient); if ( range && (pageSize < range) ) { @@ -849,14 +898,14 @@ void wxWindow::SetScrollbar(int orient, { // create it #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( TRUE ); + SetInsertIntoMain( true ); #endif - scrollbar = new wxScrollBar(this, -1, + scrollbar = new wxScrollBar(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, orient & wxVERTICAL ? wxSB_VERTICAL : wxSB_HORIZONTAL); #if wxUSE_TWO_WINDOWS - SetInsertIntoMain( FALSE ); + SetInsertIntoMain( false ); #endif if ( orient & wxVERTICAL ) m_scrollbarVert = scrollbar; @@ -864,7 +913,7 @@ void wxWindow::SetScrollbar(int orient, m_scrollbarHorz = scrollbar; // the client area diminished as we created a scrollbar - hasClientSizeChanged = TRUE; + hasClientSizeChanged = true; PositionScrollbars(); } @@ -897,7 +946,7 @@ void wxWindow::SetScrollbar(int orient, m_scrollbarHorz = NULL; // the client area increased as we removed a scrollbar - hasClientSizeChanged = TRUE; + hasClientSizeChanged = true; // the size of the remaining scrollbar must be adjusted if ( m_scrollbarHorz || m_scrollbarVert ) @@ -918,14 +967,22 @@ void wxWindow::SetScrollbar(int orient, (void)GetEventHandler()->ProcessEvent(event); #endif } +#else + wxUnusedVar(orient); + wxUnusedVar(pos); + wxUnusedVar(pageSize); + wxUnusedVar(range); + wxUnusedVar(refresh); +#endif // wxUSE_SCROLLBAR } void wxWindow::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) { +#if wxUSE_SCROLLBAR wxScrollBar *scrollbar = GetScrollbar(orient); - wxCHECK_RET( scrollbar, _T("no scrollbar to set position for") ); - scrollbar->SetThumbPosition(pos); + if (scrollbar) + scrollbar->SetThumbPosition(pos); // VZ: I think we can safely ignore this as we always refresh it // automatically whenever the value chanegs @@ -933,24 +990,43 @@ void wxWindow::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) if ( refresh ) Refresh(); #endif +#else + wxUnusedVar(orient); + wxUnusedVar(pos); +#endif // wxUSE_SCROLLBAR } int wxWindow::GetScrollPos(int orient) const { +#if wxUSE_SCROLLBAR wxScrollBar *scrollbar = GetScrollbar(orient); return scrollbar ? scrollbar->GetThumbPosition() : 0; +#else + wxUnusedVar(orient); + return 0; +#endif // wxUSE_SCROLLBAR } int wxWindow::GetScrollThumb(int orient) const { +#if wxUSE_SCROLLBAR wxScrollBar *scrollbar = GetScrollbar(orient); return scrollbar ? scrollbar->GetThumbSize() : 0; +#else + wxUnusedVar(orient); + return 0; +#endif // wxUSE_SCROLLBAR } int wxWindow::GetScrollRange(int orient) const { +#if wxUSE_SCROLLBAR wxScrollBar *scrollbar = GetScrollbar(orient); return scrollbar ? scrollbar->GetRange() : 0; +#else + wxUnusedVar(orient); + return 0; +#endif // wxUSE_SCROLLBAR } void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) @@ -971,13 +1047,13 @@ void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) if ( dx ) { r = ScrollNoRefresh(dx, 0, rect); - Refresh(TRUE /* erase bkgnd */, &r); + Refresh(true /* erase bkgnd */, &r); } if ( dy ) { r = ScrollNoRefresh(0, dy, rect); - Refresh(TRUE /* erase bkgnd */, &r); + Refresh(true /* erase bkgnd */, &r); } // scroll children accordingly: @@ -987,8 +1063,10 @@ void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) node; node = node->GetNext()) { wxWindow *child = node->GetData(); +#if wxUSE_SCROLLBAR if ( child == m_scrollbarVert || child == m_scrollbarHorz ) continue; +#endif // wxUSE_SCROLLBAR // VS: Scrolling children has non-trivial semantics. If rect=NULL then // it is easy: we scroll all children. Otherwise it gets @@ -1100,12 +1178,12 @@ wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal) wxMemoryDC dcMem; dcMem.SelectObject(bmp); - dcMem.Blit(wxPoint(0, 0), size, &dc, ptSource + dcMem.Blit(wxPoint(0,0), size, &dc, ptSource #if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT) + GetClientAreaOrigin() #endif // broken wxGTK wxDC::Blit ); - dc.Blit(ptDest, size, &dcMem, wxPoint(0, 0)); + dc.Blit(ptDest, size, &dcMem, wxPoint(0,0)); wxLogTrace(_T("scroll"), _T("Blit: (%d, %d) of size %dx%d -> (%d, %d)"), @@ -1189,7 +1267,7 @@ void wxWindow::OnKeyDown(wxKeyEvent& event) { #if wxUSE_MENUS int key = event.GetKeyCode(); - if ( !event.ControlDown() && (key == WXK_MENU || key == WXK_F10) ) + if ( !event.ControlDown() && (key == WXK_ALT || key == WXK_F10) ) { ms_winLastAltPress = this; @@ -1306,7 +1384,7 @@ void wxWindow::OnChar(wxKeyEvent& event) void wxWindow::OnKeyUp(wxKeyEvent& event) { int key = event.GetKeyCode(); - if ( !event.HasModifiers() && (key == WXK_MENU || key == WXK_F10) ) + if ( !event.HasModifiers() && (key == WXK_ALT || key == WXK_F10) ) { // only process Alt release specially if there were no other key // presses since Alt had been pressed and if both events happened in @@ -1339,7 +1417,7 @@ void wxWindow::OnKeyUp(wxKeyEvent& event) #include "wx/msw/private.h" -long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +WXLRESULT wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { if ( message == WM_NCHITTEST ) { @@ -1356,4 +1434,3 @@ long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) } #endif // __WXMSW__ -