X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da78f3b10cfe9447053f32ea4baddf50058eafef..ef1717a963dfb76bac26b9f4277ae590b3c0a2e6:/src/common/wincmn.cpp diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp index b46e7c9b51..a18e65850a 100644 --- a/src/common/wincmn.cpp +++ b/src/common/wincmn.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: common/window.cpp +// Name: src/common/window.cpp // Purpose: common (to all ports) wxWindow functions // Author: Julian Smart, Vadim Zeitlin // Modified by: @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "windowbase.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -44,6 +40,7 @@ #include "wx/dialog.h" #include "wx/msgdlg.h" #include "wx/statusbr.h" + #include "wx/toolbar.h" #include "wx/dcclient.h" #endif //WX_PRECOMP @@ -77,14 +74,23 @@ #include "wx/caret.h" #endif // wxUSE_CARET -#if wxUSE_DISPLAY - #include "wx/display.h" -#endif - #if wxUSE_SYSTEM_OPTIONS #include "wx/sysopt.h" #endif +// For reporting compile- and runtime version of GTK+ in the ctrl+alt+mclick dialog. +// The gtk includes don't pull any other headers in, at least not on my system - MR +#ifdef __WXGTK__ + #ifdef __WXGTK20__ + #include + #else + #include + #endif + extern const unsigned int gtk_major_version; + extern const unsigned int gtk_minor_version; + extern const unsigned int gtk_micro_version; +#endif + // ---------------------------------------------------------------------------- // static data // ---------------------------------------------------------------------------- @@ -215,10 +221,6 @@ wxWindowBase::wxWindowBase() // VZ: this one shouldn't exist... m_isBeingDeleted = false; - - // Can be used in port specific wxWindow derived classes for holding extra - // data memebers. - m_extraData = NULL; } // common part of window creation process @@ -391,150 +393,20 @@ bool wxWindowBase::DestroyChildren() // ---------------------------------------------------------------------------- // centre the window with respect to its parent in either (or both) directions -void wxWindowBase::Centre(int direction) +void wxWindowBase::DoCentre(int dir) { - // the position/size of the parent window or of the entire screen - wxPoint posParent; - int widthParent, heightParent; - - wxWindow *parent = NULL; - wxTopLevelWindow *winTop = NULL; - - if ( !(direction & wxCENTRE_ON_SCREEN) ) - { - // find the parent to centre this window on: it should be the - // immediate parent for the controls but the top level parent for the - // top level windows (like dialogs) - parent = GetParent(); - if ( IsTopLevel() ) - { - while ( parent && !parent->IsTopLevel() ) - { - parent = parent->GetParent(); - } - } - - // there is no wxTopLevelWindow under wxMotif yet -#ifndef __WXMOTIF__ - // we shouldn't center the dialog on the iconized window: under - // Windows, for example, this places it completely off the screen - if ( parent ) - { - winTop = wxDynamicCast(parent, wxTopLevelWindow); - if ( winTop && winTop->IsIconized() ) - { - winTop = NULL; - parent = NULL; - } - } -#endif // __WXMOTIF__ - - // did we find the parent? - if ( !parent ) - { - // no other choice - direction |= wxCENTRE_ON_SCREEN; - } - } - - if ( direction & wxCENTRE_ON_SCREEN ) - { - //RN: If we are using wxDisplay we get - //the dimensions of the monitor the window is on, - //otherwise we get the dimensions of the primary monitor - //FIXME: wxDisplay::GetFromWindow only implemented on MSW -#if wxUSE_DISPLAY && defined(__WXMSW__) - int nDisplay = wxDisplay::GetFromWindow((wxWindow*)this); - if(nDisplay != wxNOT_FOUND) - { - wxDisplay windowDisplay(nDisplay); - wxRect displayRect = windowDisplay.GetGeometry(); - widthParent = displayRect.width; - heightParent = displayRect.height; - } - else -#endif - // centre with respect to the whole screen - wxDisplaySize(&widthParent, &heightParent); - } - else - { - if ( IsTopLevel() ) - { - if(winTop) - winTop->GetRectForTopLevelChildren(&posParent.x, &posParent.y, &widthParent, &heightParent); - else - { - // centre on the parent - parent->GetSize(&widthParent, &heightParent); - - // adjust to the parents position - posParent = parent->GetPosition(); - } - } - else - { - // centre inside the parents client rectangle - parent->GetClientSize(&widthParent, &heightParent); - } - } + wxCHECK_RET( !(dir & wxCENTRE_ON_SCREEN) && GetParent(), + _T("this method only implements centering child windows") ); - int width, height; - GetSize(&width, &height); - - int xNew = wxDefaultCoord, - yNew = wxDefaultCoord; - - if ( direction & wxHORIZONTAL ) - xNew = (widthParent - width)/2; - - if ( direction & wxVERTICAL ) - yNew = (heightParent - height)/2; - - xNew += posParent.x; - yNew += posParent.y; - - // FIXME: This needs to get the client display rect of the display - // the window is (via wxDisplay::GetFromWindow). - - // Base size of the visible dimensions of the display - // to take into account the taskbar. And the Mac menu bar at top. - wxRect clientrect = wxGetClientDisplayRect(); - - // NB: in wxMSW, negative position may not neccessary mean "out of screen", - // but it may mean that the window is placed on other than the main - // display. Therefore we only make sure centered window is on the main display - // if the parent is at least partially present here. - if (posParent.x + widthParent >= 0) // if parent is (partially) on the main display - { - if (xNew < clientrect.GetLeft()) - xNew = clientrect.GetLeft(); - else if (xNew + width > clientrect.GetRight()) - xNew = clientrect.GetRight() - width; - } - if (posParent.y + heightParent >= 0) // if parent is (partially) on the main display - { - if (yNew + height > clientrect.GetBottom()) - yNew = clientrect.GetBottom() - height; - - // Make certain that the title bar is initially visible - // always, even if this would push the bottom of the - // dialog off the visible area of the display - if (yNew < clientrect.GetTop()) - yNew = clientrect.GetTop(); - } - - // move the window to this position (keeping the old size but using - // SetSize() and not Move() to allow xNew and/or yNew to be wxDefaultCoord) - SetSize(xNew, yNew, width, height, wxSIZE_ALLOW_MINUS_ONE); + SetSize(GetRect().CentreIn(GetParent()->GetClientSize(), dir)); } // fits the window around the children void wxWindowBase::Fit() { - if ( GetChildren().GetCount() > 0 ) + if ( !GetChildren().empty() ) { - SetSize(GetBestSize()); + SetClientSize(GetBestSize()); } //else: do nothing if we have no children } @@ -571,8 +443,10 @@ void wxWindowBase::InvalidateBestSize() m_bestSizeCache = wxDefaultSize; // parent's best size calculation may depend on its children's - // best sizes, so let's invalidate it as well to be safe: - if (m_parent) + // as long as child window we are in is not top level window itself + // (because the TLW size is never resized automatically) + // so let's invalidate it as well to be safe: + if (m_parent && !IsTopLevel()) m_parent->InvalidateBestSize(); } @@ -583,7 +457,7 @@ wxSize wxWindowBase::DoGetBestSize() const if ( m_windowSizer ) { - best = m_windowSizer->GetMinSize(); + best = GetWindowSizeForVirtualSize(m_windowSizer->GetMinSize()); } #if wxUSE_CONSTRAINTS else if ( m_constraints ) @@ -675,13 +549,23 @@ wxSize wxWindowBase::DoGetBestSize() const } else // ! has children { - // For a generic window there is no natural best size - just use - // either the minimum size if there is one, or the current size. - // These are returned as-is, unadjusted by the client size difference. - if ( GetMinSize().IsFullySpecified() ) - return GetMinSize(); - else - return GetSize(); + // for a generic window there is no natural best size so, if the + // minimal size is not set, use the current size but take care to + // remember it as minimal size for the next time because our best size + // should be constant: otherwise we could get into a situation when the + // window is initially at some size, then expanded to a larger size and + // then, when the containing window is shrunk back (because our initial + // best size had been used for computing the parent min size), we can't + // be shrunk back any more because our best size is now bigger + wxSize size = GetMinSize(); + if ( !size.IsFullySpecified() ) + { + size.SetDefaults(GetSize()); + wxConstCast(this, wxWindowBase)->SetMinSize(size); + } + + // return as-is, unadjusted by the client size difference. + return size; } // Add any difference between size and client size @@ -815,19 +699,31 @@ void wxWindowBase::DoSetVirtualSize( int x, int y ) wxSize wxWindowBase::DoGetVirtualSize() const { - if ( m_virtualSize.IsFullySpecified() ) - return m_virtualSize; - + // we should use the entire client area so if it is greater than our + // virtual size, expand it to fit (otherwise if the window is big enough we + // wouldn't be using parts of it) wxSize size = GetClientSize(); - if ( m_virtualSize.x != wxDefaultCoord ) + if ( m_virtualSize.x > size.x ) size.x = m_virtualSize.x; - if ( m_virtualSize.y != wxDefaultCoord ) + if ( m_virtualSize.y >= size.y ) size.y = m_virtualSize.y; return size; } +void wxWindowBase::DoGetScreenPosition(int *x, int *y) const +{ + // screen position is the same as (0, 0) in client coords for non TLWs (and + // TLWs override this method) + if ( x ) + *x = 0; + if ( y ) + *y = 0; + + ClientToScreen(x, y); +} + // ---------------------------------------------------------------------------- // show/hide/enable/disable the window // ---------------------------------------------------------------------------- @@ -1818,7 +1714,7 @@ bool wxWindowBase::Layout() // If there is a sizer, use it instead of the constraints if ( GetSizer() ) { - int w, h; + int w = 0, h = 0; GetVirtualSize(&w, &h); GetSizer()->SetDimension( 0, 0, w, h ); } @@ -2107,44 +2003,13 @@ void wxWindowBase::UpdateWindowUI(long flags) } // do the window-specific processing after processing the update event -// TODO: take specific knowledge out of this function and -// put in each control's base class. Unfortunately we don't -// yet have base implementation files for wxCheckBox and wxRadioButton. void wxWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event) { if ( event.GetSetEnabled() ) Enable(event.GetEnabled()); -#if wxUSE_CONTROLS - if ( event.GetSetText() ) - { - wxControl *control = wxDynamicCastThis(wxControl); - if ( control ) - { - if ( event.GetText() != control->GetLabel() ) - control->SetLabel(event.GetText()); - } - } -#endif // wxUSE_CONTROLS - - if ( event.GetSetChecked() ) - { -#if wxUSE_CHECKBOX - wxCheckBox *checkbox = wxDynamicCastThis(wxCheckBox); - if ( checkbox ) - { - checkbox->SetValue(event.GetChecked()); - } -#endif // wxUSE_CHECKBOX - -#if wxUSE_RADIOBTN - wxRadioButton *radiobtn = wxDynamicCastThis(wxRadioButton); - if ( radiobtn ) - { - radiobtn->SetValue(event.GetChecked()); - } -#endif // wxUSE_RADIOBTN - } + if ( event.GetSetShown() ) + Show(event.GetShown()); } #if 0 @@ -2230,12 +2095,82 @@ void wxWindowBase::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) UpdateWindowUI(wxUPDATE_UI_RECURSE); } -// process Ctrl-Alt-mclick +// methods for drawing the sizers in a visible way +#ifdef __WXDEBUG__ + +static void DrawSizers(wxWindowBase *win); + +static void DrawBorder(wxWindowBase *win, const wxRect& rect, bool fill = false) +{ + wxClientDC dc((wxWindow *)win); + dc.SetPen(*wxRED_PEN); + dc.SetBrush(fill ? wxBrush(*wxRED, wxCROSSDIAG_HATCH): *wxTRANSPARENT_BRUSH); + dc.DrawRectangle(rect.Deflate(1, 1)); +} + +static void DrawSizer(wxWindowBase *win, wxSizer *sizer) +{ + const wxSizerItemList& items = sizer->GetChildren(); + for ( wxSizerItemList::const_iterator i = items.begin(), + end = items.end(); + i != end; + ++i ) + { + wxSizerItem *item = *i; + if ( item->IsSizer() ) + { + DrawBorder(win, item->GetRect().Deflate(2)); + DrawSizer(win, item->GetSizer()); + } + else if ( item->IsSpacer() ) + { + DrawBorder(win, item->GetRect().Deflate(2), true); + } + else if ( item->IsWindow() ) + { + DrawSizers(item->GetWindow()); + } + } +} + +static void DrawSizers(wxWindowBase *win) +{ + wxSizer *sizer = win->GetSizer(); + if ( sizer ) + { + DrawBorder(win, win->GetClientSize()); + DrawSizer(win, sizer); + } + else // no sizer, still recurse into the children + { + const wxWindowList& children = win->GetChildren(); + for ( wxWindowList::const_iterator i = children.begin(), + end = children.end(); + i != end; + ++i ) + { + DrawSizers(*i); + } + } +} + +#endif // __WXDEBUG__ + +// process special middle clicks void wxWindowBase::OnMiddleClick( wxMouseEvent& event ) { -#if wxUSE_MSGDLG if ( event.ControlDown() && event.AltDown() ) { +#ifdef __WXDEBUG__ + // Ctrl-Alt-Shift-mclick makes the sizers visible in debug builds + if ( event.ShiftDown() ) + { + DrawSizers(this); + return; + } +#endif // __WXDEBUG__ + +#if wxUSE_MSGDLG // don't translate these strings wxString port; @@ -2245,32 +2180,36 @@ void wxWindowBase::OnMiddleClick( wxMouseEvent& event ) switch ( wxGetOsVersion() ) { - case wxMOTIF_X: port += _T("Motif"); break; + case wxMOTIF_X: port += _T("Motif"); break; case wxMAC: - case wxMAC_DARWIN: port += _T("Mac"); break; - case wxBEOS: port += _T("BeOS"); break; + case wxMAC_DARWIN: port += _T("Mac"); break; + case wxBEOS: port += _T("BeOS"); break; case wxGTK: case wxGTK_WIN32: case wxGTK_OS2: - case wxGTK_BEOS: port += _T("GTK"); break; + case wxGTK_BEOS: port += _T("GTK"); break; case wxWINDOWS: case wxPENWINDOWS: case wxWINDOWS_NT: case wxWIN32S: case wxWIN95: - case wxWIN386: port += _T("MS Windows"); break; + case wxWIN386: port += _T("MS Windows"); break; case wxMGL_UNIX: case wxMGL_X: case wxMGL_WIN32: - case wxMGL_OS2: port += _T("MGL"); break; + case wxMGL_OS2: port += _T("MGL"); break; case wxWINDOWS_OS2: - case wxOS2_PM: port += _T("OS/2"); break; + case wxOS2_PM: port += _T("OS/2"); break; + case wxPALMOS: port += _T("Palm OS"); break; + case wxWINDOWS_CE: port += _T("Windows CE (generic)"); break; + case wxWINDOWS_POCKETPC: port += _T("Windows CE PocketPC"); break; + case wxWINDOWS_SMARTPHONE: port += _T("Windows CE Smartphone"); break; default: port += _T("unknown"); break; } wxMessageBox(wxString::Format( _T( - " wxWidgets Library (%s port)\nVersion %u.%u.%u%s%s, compiled at %s %s\n Copyright (c) 1995-2005 wxWidgets team" + " wxWidgets Library (%s port)\nVersion %d.%d.%d%s%s, compiled at %s %s%s\n Copyright (c) 1995-2006 wxWidgets team" ), port.c_str(), wxMAJOR_VERSION, @@ -2287,7 +2226,12 @@ void wxWindowBase::OnMiddleClick( wxMouseEvent& event ) wxEmptyString, #endif __TDATE__, - __TTIME__ + __TTIME__, +#ifdef __WXGTK__ + wxString::Format(_T("\nagainst GTK+ %d.%d.%d. Runtime GTK+ version: %d.%d.%d"), GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION, gtk_major_version, gtk_minor_version, gtk_micro_version).c_str() +#else + "" +#endif ), _T("wxWidgets information"), wxICON_INFORMATION | wxOK, @@ -2336,8 +2280,8 @@ wxAccessible* wxWindowBase::CreateAccessible() #if wxUSE_STL -#include -WX_DEFINE_LIST(wxWindowList); +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxWindowList) #else @@ -2492,7 +2436,7 @@ bool wxWindowBase::TryValidator(wxEvent& wxVALIDATOR_PARAM(event)) bool wxWindowBase::TryParent(wxEvent& event) { - // carry on up the parent-child hierarchy if the propgation count hasn't + // carry on up the parent-child hierarchy if the propagation count hasn't // reached zero yet if ( event.ShouldPropagate() ) {