X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..b1727cfef7e084b0ba52b69fbe948379d66981da:/src/x11/window.cpp diff --git a/src/x11/window.cpp b/src/x11/window.cpp index 03177cefa4..6f3a3fdc16 100644 --- a/src/x11/window.cpp +++ b/src/x11/window.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: windows.cpp +// Name: src/x11/windows.cpp // Purpose: wxWindow // Author: Julian Smart // Modified by: // Created: 17/09/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "window.h" -#endif - #include "wx/setup.h" #include "wx/menu.h" #include "wx/dc.h" @@ -62,8 +58,6 @@ // global variables for this module // ---------------------------------------------------------------------------- -extern wxHashTable *wxWidgetHashTable; -extern wxHashTable *wxClientWidgetHashTable; static wxWindow* g_captureWindow = NULL; static GC g_eraseGC; @@ -102,24 +96,24 @@ void wxWindowX11::Init() // X11-specific m_mainWindow = (WXWindow) 0; m_clientWindow = (WXWindow) 0; - m_insertIntoMain = FALSE; - m_updateNcArea = FALSE; + m_insertIntoMain = false; + m_updateNcArea = false; - m_winCaptured = FALSE; - m_needsInputFocus = FALSE; - m_isShown = TRUE; + m_winCaptured = false; + m_needsInputFocus = false; + m_isShown = true; m_lastTS = 0; m_lastButton = 0; } // real construction (Init() must have been called before!) bool wxWindowX11::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") ); + wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") ); CreateBase(parent, id, pos, size, style, wxDefaultValidator, name); @@ -154,16 +148,16 @@ bool wxWindowX11::Create(wxWindow *parent, wxWindowID id, size2.y = 20; wxPoint pos2(pos); - if (pos2.x == -1) + if (pos2.x == wxDefaultCoord) pos2.x = 0; - if (pos2.y == -1) + if (pos2.y == wxDefaultCoord) pos2.y = 0; #if wxUSE_TWO_WINDOWS bool need_two_windows = ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0); #else - bool need_two_windows = FALSE; + bool need_two_windows = false; #endif #if wxUSE_NANOX @@ -320,7 +314,7 @@ bool wxWindowX11::Create(wxWindow *parent, wxWindowID id, } // Is a subwindow, so map immediately - m_isShown = TRUE; + m_isShown = true; // Without this, the cursor may not be restored properly (e.g. in splitter // sample). @@ -331,7 +325,7 @@ bool wxWindowX11::Create(wxWindow *parent, wxWindowID id, // for example // SetSize(pos.x, pos.y, size.x, size.y); - return TRUE; + return true; } // Destructor @@ -342,7 +336,7 @@ wxWindowX11::~wxWindowX11() if (g_captureWindow == this) g_captureWindow = NULL; - m_isBeingDeleted = TRUE; + m_isBeingDeleted = true; DestroyChildren(); @@ -372,7 +366,11 @@ void wxWindowX11::SetFocus() wxCHECK_RET( xwindow, wxT("invalid window") ); - wxCHECK_RET( AcceptsFocus(), wxT("set focus on window that doesn't accept the focus") ); + // Don't assert; we might be trying to set the focus for a panel + // with only static controls, so the panel returns false from AcceptsFocus. + // The app should be not be expected to deal with this. + if (!AcceptsFocus()) + return; #if 0 if (GetName() == "scrollBar") @@ -387,16 +385,16 @@ void wxWindowX11::SetFocus() wxLogTrace( _T("focus"), _T("wxWindowX11::SetFocus: %s"), GetClassInfo()->GetClassName()); // XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToParent, CurrentTime ); XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToNone, CurrentTime ); - m_needsInputFocus = FALSE; + m_needsInputFocus = false; } else { - m_needsInputFocus = TRUE; + m_needsInputFocus = true; } } // Get the window with the focus -wxWindow *wxWindowBase::FindFocus() +wxWindow *wxWindowBase::DoFindFocus() { Window xfocus = (Window) 0; int revert = 0; @@ -421,9 +419,9 @@ wxWindow *wxWindowBase::FindFocus() bool wxWindowX11::Enable(bool enable) { if ( !wxWindowBase::Enable(enable) ) - return FALSE; + return false; - return TRUE; + return true; } bool wxWindowX11::Show(bool show) @@ -443,7 +441,7 @@ bool wxWindowX11::Show(bool show) XUnmapWindow(xdisp, xwindow); } - return TRUE; + return true; } // Raise the window to the top of the Z order @@ -460,11 +458,22 @@ void wxWindowX11::Lower() XLowerWindow( wxGlobalDisplay(), (Window) m_mainWindow ); } +void wxWindowX11::SetLabel(const wxString& WXUNUSED(label)) +{ + // TODO +} + +wxString wxWindowX11::GetLabel() const +{ + // TODO + return wxEmptyString; +} + void wxWindowX11::DoCaptureMouse() { if ((g_captureWindow != NULL) && (g_captureWindow != this)) { - wxASSERT_MSG(FALSE, wxT("Trying to capture before mouse released.")); + wxASSERT_MSG(false, wxT("Trying to capture before mouse released.")); // Core dump now int *tmp = NULL; @@ -504,7 +513,7 @@ void wxWindowX11::DoCaptureMouse() return; } - m_winCaptured = TRUE; + m_winCaptured = true; } } @@ -524,7 +533,7 @@ void wxWindowX11::DoReleaseMouse() // wxLogDebug( "Ungrabbed pointer in %s", GetName().c_str() ); - m_winCaptured = FALSE; + m_winCaptured = false; } bool wxWindowX11::SetFont(const wxFont& font) @@ -532,10 +541,10 @@ bool wxWindowX11::SetFont(const wxFont& font) if ( !wxWindowBase::SetFont(font) ) { // nothing to do - return FALSE; + return false; } - return TRUE; + return true; } bool wxWindowX11::SetCursor(const wxCursor& cursor) @@ -543,12 +552,12 @@ bool wxWindowX11::SetCursor(const wxCursor& cursor) if ( !wxWindowBase::SetCursor(cursor) ) { // no change - return FALSE; + return false; } Window xwindow = (Window) m_clientWindow; - wxCHECK_MSG( xwindow, FALSE, wxT("invalid window") ); + wxCHECK_MSG( xwindow, false, wxT("invalid window") ); wxCursor cursorToUse; if (m_cursor.Ok()) @@ -560,7 +569,7 @@ bool wxWindowX11::SetCursor(const wxCursor& cursor) XDefineCursor( wxGlobalDisplay(), xwindow, xcursor ); - return TRUE; + return true; } // Coordinates relative to the window @@ -669,6 +678,26 @@ void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect) } XFreeGC( xdisplay, xgc ); + + // Move Clients, but not the scrollbars + // FIXME: There may be a better method to move a lot of Windows within X11 + wxScrollBar *sbH = ((wxWindow *) this)->GetScrollbar( wxHORIZONTAL ); + wxScrollBar *sbV = ((wxWindow *) this)->GetScrollbar( wxVERTICAL ); + wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); + while ( node ) + { + // Only propagate to non-top-level windows + wxWindow *win = node->GetData(); + if ( win->GetParent() && win != sbH && win != sbV ) + { + wxPoint pos = win->GetPosition(); + // Add the delta to the old Position + pos.x += dx; + pos.y += dy; + win->SetPosition(pos); + } + node = node->GetNext(); + } } // --------------------------------------------------------------------------- @@ -709,7 +738,7 @@ void wxWindowX11::DoSetToolTip(wxToolTip * WXUNUSED(tooltip)) bool wxWindowX11::PreResize() { - return TRUE; + return true; } // Get total size @@ -820,25 +849,25 @@ void wxWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags) int new_w = attr.width; int new_h = attr.height; - if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) { int yy = 0; AdjustForParentClientOrigin( x, yy, sizeFlags); new_x = x; } - if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) { int xx = 0; AdjustForParentClientOrigin( xx, y, sizeFlags); new_y = y; } - if (width != -1) + if (width != wxDefaultCoord) { new_w = width; if (new_w <= 0) new_w = 20; } - if (height != -1) + if (height != wxDefaultCoord) { new_h = height; if (new_h <= 0) @@ -875,13 +904,6 @@ void wxWindowX11::DoSetClientSize(int width, int height) } } -// For implementation purposes - sometimes decorations make the client area -// smaller -wxPoint wxWindowX11::GetClientAreaOrigin() const -{ - return wxPoint(0, 0); -} - void wxWindowX11::DoMoveWindow(int x, int y, int width, int height) { Window xwindow = (Window) m_mainWindow; @@ -942,7 +964,7 @@ void wxWindowX11::DoMoveWindow(int x, int y, int width, int height) #endif } -void wxWindowX11::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH) +void wxWindowX11::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH) { m_minWidth = minW; m_minHeight = minH; @@ -982,12 +1004,13 @@ void wxWindowX11::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int wxWindowX11::GetCharHeight() const { - wxCHECK_MSG( m_font.Ok(), 0, wxT("valid window font needed") ); + wxFont font(GetFont()); + wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") ); #if wxUSE_UNICODE // There should be an easier way. PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() ); - pango_layout_set_font_description( layout, GetFont().GetNativeFontInfo()->description ); + pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description ); pango_layout_set_text(layout, "H", 1 ); int w,h; pango_layout_get_pixel_size(layout, &w, &h); @@ -995,7 +1018,7 @@ int wxWindowX11::GetCharHeight() const return h; #else - WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, wxGlobalDisplay()); + WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay()); int direction, ascent, descent; XCharStruct overall; @@ -1009,12 +1032,13 @@ int wxWindowX11::GetCharHeight() const int wxWindowX11::GetCharWidth() const { - wxCHECK_MSG( m_font.Ok(), 0, wxT("valid window font needed") ); + wxFont font(GetFont()); + wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") ); #if wxUSE_UNICODE // There should be an easier way. PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() ); - pango_layout_set_font_description( layout, GetFont().GetNativeFontInfo()->description ); + pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description ); pango_layout_set_text(layout, "H", 1 ); int w,h; pango_layout_get_pixel_size(layout, &w, &h); @@ -1022,7 +1046,7 @@ int wxWindowX11::GetCharWidth() const return w; #else - WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, wxGlobalDisplay()); + WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay()); int direction, ascent, descent; XCharStruct overall; @@ -1034,16 +1058,16 @@ int wxWindowX11::GetCharWidth() const } void wxWindowX11::GetTextExtent(const wxString& string, - int *x, int *y, - int *descent, int *externalLeading, - const wxFont *theFont) const + int *x, int *y, + int *descent, int *externalLeading, + const wxFont *theFont) const { - wxFont fontToUse = m_font; + wxFont fontToUse = GetFont(); if (theFont) fontToUse = *theFont; wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); - if (string.IsEmpty()) + if (string.empty()) { if (x) (*x) = 0; if (y) (*y) = 0; @@ -1188,7 +1212,7 @@ void wxWindowX11::SendPaintEvents() { // wxLogDebug("SendPaintEvents: %s (%ld)", GetClassInfo()->GetClassName(), GetId()); - m_clipPaintRegion = TRUE; + m_clipPaintRegion = true; wxPaintEvent paint_event( GetId() ); paint_event.SetEventObject( this ); @@ -1196,7 +1220,7 @@ void wxWindowX11::SendPaintEvents() m_updateRegion.Clear(); - m_clipPaintRegion = FALSE; + m_clipPaintRegion = false; } void wxWindowX11::SendNcPaintEvents() @@ -1236,7 +1260,7 @@ void wxWindowX11::SendNcPaintEvents() nc_paint_event.SetEventObject( this ); GetEventHandler()->ProcessEvent( nc_paint_event ); - m_updateNcArea = FALSE; + m_updateNcArea = false; } // ---------------------------------------------------------------------------- @@ -1254,7 +1278,7 @@ void wxWindowX11::OnSysColourChanged(wxSysColourChangedEvent& event) if ( win->GetParent() ) { wxSysColourChangedEvent event2; - event.m_eventObject = win; + event.SetEventObject(win); win->GetEventHandler()->ProcessEvent(event2); } @@ -1287,7 +1311,7 @@ void wxWindowX11::OnInternalIdle() // If it couldn't set the focus now, there's // no point in trying again. - m_needsInputFocus = FALSE; + m_needsInputFocus = false; } g_GettingFocus = NULL; } @@ -1296,70 +1320,68 @@ void wxWindowX11::OnInternalIdle() // function which maintain the global hash table mapping Widgets to wxWidgets // ---------------------------------------------------------------------------- -bool wxAddWindowToTable(Window w, wxWindow *win) +static bool DoAddWindowToTable(wxWindowHash *hash, Window w, wxWindow *win) { - wxWindow *oldItem = NULL; - if ((oldItem = (wxWindow *)wxWidgetHashTable->Get ((long) w))) + if ( !hash->insert(wxWindowHash::value_type(w, win)).second ) { - wxLogDebug( wxT("Widget table clash: new widget is %ld, %s"), - (long)w, win->GetClassInfo()->GetClassName()); - return FALSE; + wxLogDebug( wxT("Widget table clash: new widget is 0x%08x, %s"), + (unsigned int)w, win->GetClassInfo()->GetClassName()); + return false; } - wxWidgetHashTable->Put((long) w, win); - wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"), (unsigned int) w, win, win->GetClassInfo()->GetClassName()); - return TRUE; + return true; } -wxWindow *wxGetWindowFromTable(Window w) +static inline wxWindow *DoGetWindowFromTable(wxWindowHash *hash, Window w) { - return (wxWindow *)wxWidgetHashTable->Get((long) w); + wxWindowHash::iterator i = hash->find(w); + return i == hash->end() ? NULL : i->second; } -void wxDeleteWindowFromTable(Window w) +static inline void DoDeleteWindowFromTable(wxWindowHash *hash, Window w) { - wxWidgetHashTable->Delete((long)w); + wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x deleted"), (unsigned int) w); + + hash->erase(w); } // ---------------------------------------------------------------------------- -// function which maintain the global hash table mapping client widgets +// public wrappers // ---------------------------------------------------------------------------- -bool wxAddClientWindowToTable(Window w, wxWindow *win) +bool wxAddWindowToTable(Window w, wxWindow *win) { - wxWindow *oldItem = NULL; - if ((oldItem = (wxWindow *)wxClientWidgetHashTable->Get ((long) w))) - { - wxLogDebug( wxT("Client window table clash: new window is %ld, %s"), - (long)w, win->GetClassInfo()->GetClassName()); - return FALSE; - } + return DoAddWindowToTable(wxWidgetHashTable, w, win); +} - wxClientWidgetHashTable->Put((long) w, win); +wxWindow *wxGetWindowFromTable(Window w) +{ + return DoGetWindowFromTable(wxWidgetHashTable, w); +} - wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"), - (unsigned int) w, win, win->GetClassInfo()->GetClassName()); +void wxDeleteWindowFromTable(Window w) +{ + DoDeleteWindowFromTable(wxWidgetHashTable, w); +} - return TRUE; +bool wxAddClientWindowToTable(Window w, wxWindow *win) +{ + return DoAddWindowToTable(wxClientWidgetHashTable, w, win); } wxWindow *wxGetClientWindowFromTable(Window w) { - return (wxWindow *)wxClientWidgetHashTable->Get((long) w); + return DoGetWindowFromTable(wxClientWidgetHashTable, w); } void wxDeleteClientWindowFromTable(Window w) { - wxClientWidgetHashTable->Delete((long)w); + DoDeleteWindowFromTable(wxClientWidgetHashTable, w); } -// ---------------------------------------------------------------------------- -// add/remove window from the table -// ---------------------------------------------------------------------------- - // ---------------------------------------------------------------------------- // X11-specific accessors // ---------------------------------------------------------------------------- @@ -1467,11 +1489,11 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, { eventType = wxEVT_RIGHT_UP; } - else return FALSE; + else return false; } else { - return FALSE; + return false; } wxevent.SetEventType(eventType); @@ -1497,10 +1519,10 @@ bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, wxevent.SetId(win->GetId()); wxevent.SetEventObject(win); - return TRUE; + return true; } } - return FALSE; + return false; } bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win), XEvent *xevent, bool isAscii) @@ -1540,7 +1562,7 @@ bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win default: break; } - return FALSE; + return false; } // ---------------------------------------------------------------------------- @@ -1561,15 +1583,15 @@ bool wxWindowX11::SetBackgroundColour(const wxColour& col) // the background ourselves. // XSetWindowBackground( xdisplay, (Window) m_clientWindow, m_backgroundColour.GetPixel() ); - return TRUE; + return true; } bool wxWindowX11::SetForegroundColour(const wxColour& col) { if ( !wxWindowBase::SetForegroundColour(col) ) - return FALSE; + return false; - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -1651,7 +1673,7 @@ bool wxWinModule::OnInit() g_eraseGC = XCreateGC( xdisplay, xroot, 0, NULL ); XSetFillStyle( xdisplay, g_eraseGC, FillSolid ); - return TRUE; + return true; } void wxWinModule::OnExit() @@ -1659,5 +1681,3 @@ void wxWinModule::OnExit() Display *xdisplay = wxGlobalDisplay(); XFreeGC( xdisplay, g_eraseGC ); } - -