X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2d120f8391920145647ec10e84629bc21fa9f1bb..038072e2f1eaf2bf32d748a71234d767ebba8919:/src/motif/frame.cpp diff --git a/src/motif/frame.cpp b/src/motif/frame.cpp index db685c5cf1..5984fe2b59 100644 --- a/src/motif/frame.cpp +++ b/src/motif/frame.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: frame.cpp +// Name: motif/frame.cpp // Purpose: wxFrame // Author: Julian Smart // Modified by: @@ -9,11 +9,26 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "frame.h" + #pragma implementation "frame.h" +#endif + + +#ifdef __VMS +#define XtDisplay XTDISPLAY +#define XtWindow XTWINDOW +#define XtScreen XTSCREEN #endif -#include "wx/frame.h" +# include "wx/frame.h" #include "wx/statusbr.h" #include "wx/toolbar.h" #include "wx/menuitem.h" @@ -23,17 +38,22 @@ #include "wx/settings.h" #include "wx/app.h" #include "wx/utils.h" +#include "wx/log.h" + +#ifdef __VMS__ + #pragma message disable nosimpint +#endif #if defined(__ultrix) || defined(__sgi) -#include <Xm/Frame.h> + #include <Xm/Frame.h> #endif #include <Xm/Xm.h> #include <X11/Shell.h> #if XmVersion >= 1002 -#include <Xm/XmAll.h> + #include <Xm/XmAll.h> #else -#include <Xm/Frame.h> + #include <Xm/Frame.h> #endif #include <Xm/MwmUtil.h> #include <Xm/BulletinB.h> @@ -45,17 +65,33 @@ #include <Xm/LabelG.h> #include <Xm/Frame.h> #if XmVersion > 1000 -#include <Xm/Protocols.h> + #include <Xm/Protocols.h> +#endif + +#ifdef __VMS__ + #pragma message enable nosimpint #endif #include "wx/motif/private.h" -void wxCloseFrameCallback(Widget, XtPointer, XmAnyCallbackStruct *cbs); -void wxFrameFocusProc(Widget workArea, XtPointer clientData, - XmAnyCallbackStruct *cbs); -static void wxFrameMapProc(Widget frameShell, XtPointer clientData, +// ---------------------------------------------------------------------------- +// private functions +// ---------------------------------------------------------------------------- + +static void wxFrameEventHandler(Widget wid, + XtPointer WXUNUSED(client_data), + XEvent* event, + Boolean* continueToDispatch); +static void wxCloseFrameCallback(Widget, XtPointer, XmAnyCallbackStruct *cbs); +static void wxFrameFocusProc(Widget workArea, XtPointer clientData, + XmAnyCallbackStruct *cbs); +static void wxFrameMapProc(Widget frameShell, XtPointer clientData, XCrossingEvent * event); +// ---------------------------------------------------------------------------- +// globals +// ---------------------------------------------------------------------------- + extern wxList wxModelessWindows; extern wxList wxPendingDelete; @@ -63,41 +99,35 @@ extern wxList wxPendingDelete; // top frame static bool wxTopLevelUsed = FALSE; -#if !USE_SHARED_LIBRARY -BEGIN_EVENT_TABLE(wxFrame, wxWindow) -EVT_SIZE(wxFrame::OnSize) -EVT_ACTIVATE(wxFrame::OnActivate) -EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight) -EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) -EVT_IDLE(wxFrame::OnIdle) -EVT_CLOSE(wxFrame::OnCloseWindow) +// ---------------------------------------------------------------------------- +// wxWin macros +// ---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxFrame, wxFrameBase) + EVT_ACTIVATE(wxFrame::OnActivate) + EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) END_EVENT_TABLE() IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow) -#endif -#if wxUSE_NATIVE_STATUSBAR -bool wxFrame::m_useNativeStatusBar = TRUE; -#else -bool wxFrame::m_useNativeStatusBar = FALSE; -#endif +// ============================================================================ +// implementation +// ============================================================================ -wxFrame::wxFrame() +// ---------------------------------------------------------------------------- +// frame construction +// ---------------------------------------------------------------------------- + +void wxFrame::Init() { - m_frameToolBar = NULL ; - m_frameMenuBar = NULL; - m_frameStatusBar = NULL; - - m_windowParent = NULL; m_iconized = FALSE; - + //// Motif-specific m_frameShell = (WXWidget) NULL; m_frameWidget = (WXWidget) NULL;; m_workArea = (WXWidget) NULL;; m_clientArea = (WXWidget) NULL;; m_visibleStatus = TRUE; - m_title = ""; } bool wxFrame::Create(wxWindow *parent, @@ -108,72 +138,96 @@ bool wxFrame::Create(wxWindow *parent, long style, const wxString& name) { - if (!parent) + if ( parent ) + parent->AddChild(this); + else wxTopLevelWindows.Append(this); - + + wxModelessWindows.Append(this); + SetName(name); - + m_windowStyle = style; - m_frameMenuBar = NULL; - m_frameToolBar = NULL ; - m_frameStatusBar = NULL; - - //// Motif-specific - m_frameShell = (WXWidget) NULL; - m_frameWidget = (WXWidget) NULL;; - m_workArea = (WXWidget) NULL;; - m_clientArea = (WXWidget) NULL;; - m_visibleStatus = TRUE; - m_title = ""; - + m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE); m_foregroundColour = *wxBLACK; - m_windowFont = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT); - + m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT); + if ( id > -1 ) m_windowId = id; else m_windowId = (int)NewControlId(); - - if (parent) parent->AddChild(this); - - wxModelessWindows.Append(this); - - int x = pos.x; int y = pos.y; - int width = size.x; int height = size.y; - + + int x = pos.x, y = pos.y; + int width = size.x, height = size.y; + + // Set reasonable values for position and size if defaults have been + // requested + // + // MB TODO: something better than these arbitrary values ? + // VZ should use X resources for this... + if ( width == -1 ) + width = 400; + if ( height == -1 ) + height = 400; + + int displayW, displayH; + wxDisplaySize( &displayW, &displayH ); + + if ( x == -1 ) + { + x = (displayW - width) / 2; + if (x < 10) x = 10; + } + if ( y == -1 ) + { + y = (displayH - height) / 2; + if (y < 10) y = 10; + } + + // VZ: what does this do?? if (wxTopLevelUsed) + { // Change suggested by Matthew Flatt - m_frameShell = (WXWidget) XtAppCreateShell(name, wxTheApp->GetClassName(), topLevelShellWidgetClass, (Display*) wxGetDisplay(), NULL, 0); + m_frameShell = (WXWidget)XtAppCreateShell + ( + name, + wxTheApp->GetClassName(), + topLevelShellWidgetClass, + (Display*) wxGetDisplay(), + NULL, + 0 + ); + } else { m_frameShell = wxTheApp->GetTopLevelWidget(); wxTopLevelUsed = TRUE; } - - XtVaSetValues((Widget) m_frameShell, + + XtVaSetValues((Widget) m_frameShell, // Allows menu to resize XmNallowShellResize, True, XmNdeleteResponse, XmDO_NOTHING, XmNmappedWhenManaged, False, XmNiconic, (style & wxICONIZE) ? TRUE : FALSE, NULL); - - if (!title.IsNull()) - XtVaSetValues((Widget) m_frameShell, - XmNtitle, (const char*) title, + + if (!title.IsEmpty()) + XtVaSetValues((Widget) m_frameShell, + XmNtitle, title.c_str(), NULL); - + m_frameWidget = (WXWidget) XtVaCreateManagedWidget("main_window", xmMainWindowWidgetClass, (Widget) m_frameShell, XmNresizePolicy, XmRESIZE_NONE, NULL); - + m_workArea = (WXWidget) XtVaCreateWidget("form", xmFormWidgetClass, (Widget) m_frameWidget, XmNresizePolicy, XmRESIZE_NONE, NULL); - + m_clientArea = (WXWidget) XtVaCreateWidget("client", xmBulletinBoardWidgetClass, (Widget) m_workArea, XmNmarginWidth, 0, @@ -184,34 +238,45 @@ bool wxFrame::Create(wxWindow *parent, XmNbottomAttachment, XmATTACH_FORM, // XmNresizePolicy, XmRESIZE_ANY, NULL); - + + wxLogTrace(wxTRACE_Messages, + "Created frame (0x%08x) with work area 0x%08x and client " + "area 0x%08x", m_frameWidget, m_workArea, m_clientArea); + + XtAddEventHandler((Widget) m_clientArea, ExposureMask,FALSE, + wxUniversalRepaintProc, (XtPointer) this); + + XtAddEventHandler((Widget) m_clientArea, + ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask, + FALSE, + wxFrameEventHandler, + (XtPointer)this); + XtVaSetValues((Widget) m_frameWidget, XmNworkWindow, (Widget) m_workArea, NULL); - - + XtManageChild((Widget) m_clientArea); XtManageChild((Widget) m_workArea); - - wxASSERT_MSG ((wxWidgetHashTable->Get((long)m_workArea) == (wxObject*) NULL), "Widget table clash in frame.cpp") ; - + wxAddWindowToTable((Widget) m_workArea, this); - - XtTranslations ptr ; - + wxAddWindowToTable((Widget) m_clientArea, this); + + XtTranslations ptr; + XtOverrideTranslations((Widget) m_workArea, ptr = XtParseTranslationTable("<Configure>: resize()")); - + XtFree((char *)ptr); - - XtAddCallback((Widget) m_workArea, XmNfocusCallback, + + XtAddCallback((Widget) m_workArea, XmNfocusCallback, (XtCallbackProc)wxFrameFocusProc, (XtPointer)this); - + /* Part of show-&-hide fix */ XtAddEventHandler((Widget) m_frameShell, StructureNotifyMask, False, (XtEventHandler)wxFrameMapProc, (XtPointer)m_workArea); - + if (x > -1) XtVaSetValues((Widget) m_frameShell, XmNx, x, NULL); if (y > -1) @@ -220,17 +285,17 @@ bool wxFrame::Create(wxWindow *parent, XtVaSetValues((Widget) m_frameShell, XmNwidth, width, NULL); if (height > -1) XtVaSetValues((Widget) m_frameShell, XmNheight, height, NULL); - + m_mainWidget = m_frameWidget; - + ChangeFont(FALSE); - + // This patch comes from Torsten Liermann lier@lier1.muc.de if (XmIsMotifWMRunning( (Widget) m_frameShell )) { - int decor = 0 ; + int decor = 0; if (style & wxRESIZE_BORDER) - decor |= MWM_DECOR_RESIZEH ; + decor |= MWM_DECOR_RESIZEH; if (style & wxSYSTEM_MENU) decor |= MWM_DECOR_MENU; if ((style & wxCAPTION) || @@ -245,7 +310,7 @@ bool wxFrame::Create(wxWindow *parent, decor |= MWM_DECOR_MINIMIZE; if (style & wxMAXIMIZE_BOX) decor |= MWM_DECOR_MAXIMIZE; - XtVaSetValues((Widget) m_frameShell,XmNmwmDecorations,decor,NULL) ; + XtVaSetValues((Widget) m_frameShell,XmNmwmDecorations,decor,NULL); } // This allows non-Motif window managers to support at least the // no-decorations case. @@ -255,7 +320,7 @@ bool wxFrame::Create(wxWindow *parent, XtVaSetValues((Widget) m_frameShell,XmNoverrideRedirect,TRUE,NULL); } XtRealizeWidget((Widget) m_frameShell); - + // Intercept CLOSE messages from the window manager Atom WM_DELETE_WINDOW = XmInternAtom(XtDisplay((Widget) m_frameShell), "WM_DELETE_WINDOW", False); #if (XmREVISION > 1 || XmVERSION > 1) @@ -267,28 +332,40 @@ bool wxFrame::Create(wxWindow *parent, XmAddWMProtocolCallback((Widget) m_frameShell, WM_DELETE_WINDOW, (void (*)())wxCloseFrameCallback, (caddr_t)this); #endif #endif - + ChangeBackgroundColour(); - + PreResize(); - + wxSizeEvent sizeEvent(wxSize(width, height), GetId()); sizeEvent.SetEventObject(this); - + GetEventHandler()->ProcessEvent(sizeEvent); - + return TRUE; } wxFrame::~wxFrame() { + m_isBeingDeleted = TRUE; + + if (m_clientArea) + { + XtRemoveEventHandler((Widget) m_clientArea, ExposureMask, FALSE, + wxUniversalRepaintProc, (XtPointer) this); + XtRemoveEventHandler((Widget) m_clientArea, ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask, + FALSE, + wxFrameEventHandler, (XtPointer) this); + wxDeleteWindowFromTable((Widget) m_clientArea); + } + if (GetMainWidget()) Show(FALSE); - + if (m_frameMenuBar) { m_frameMenuBar->DestroyMenuBar(); - + // Hack to stop core dump on Ultrix, OSF, for some strange reason. #if MOTIF_MENUBAR_DELETE_FIX GetMenuBar()->SetMainWidget((WXWidget) NULL); @@ -296,73 +373,63 @@ wxFrame::~wxFrame() delete m_frameMenuBar; m_frameMenuBar = NULL; } - + wxTopLevelWindows.DeleteObject(this); wxModelessWindows.DeleteObject(this); - + if (m_frameStatusBar) + { delete m_frameStatusBar; - + m_frameStatusBar = NULL; + } + DestroyChildren(); - - /* - int i; - for (i = 0; i < wxMAX_STATUS; i++) - if (statusTextWidget[i]) - XtDestroyWidget (statusTextWidget[i]); - - if (statusLineForm) - XtDestroyWidget (statusLineForm); - - if (statusLineWidget) - XtDestroyWidget (statusLineWidget); - */ - + if (m_workArea) { wxDeleteWindowFromTable((Widget) m_workArea); - + XtDestroyWidget ((Widget) m_workArea); } - + if (m_frameWidget) { wxDeleteWindowFromTable((Widget) m_frameWidget); XtDestroyWidget ((Widget) m_frameWidget); } - + if (m_frameShell) XtDestroyWidget ((Widget) m_frameShell); - + SetMainWidget((WXWidget) NULL); - + /* Check if it's the last top-level window */ - + if (wxTheApp && (wxTopLevelWindows.Number() == 0)) { wxTheApp->SetTopWindow(NULL); - + if (wxTheApp->GetExitOnFrameDelete()) { // Signal to the app that we're going to close wxTheApp->ExitMainLoop(); } } - } // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc. -void wxFrame::GetClientSize(int *x, int *y) const +void wxFrame::DoGetClientSize(int *x, int *y) const { Dimension xx, yy; XtVaGetValues((Widget) m_workArea, XmNwidth, &xx, XmNheight, &yy, NULL); - + if (m_frameStatusBar) { int sbw, sbh; m_frameStatusBar->GetSize(& sbw, & sbh); yy -= sbh; } +#if wxUSE_TOOLBAR if (m_frameToolBar) { int tbw, tbh; @@ -372,6 +439,7 @@ void wxFrame::GetClientSize(int *x, int *y) const else yy -= tbh; } +#endif // wxUSE_TOOLBAR /* if (GetMenuBar() != (wxMenuBar*) NULL) { @@ -382,7 +450,7 @@ void wxFrame::GetClientSize(int *x, int *y) const { wxWindow *win = (wxWindow *)node->Data(); hasSubPanel = (win->IsKindOf(CLASSINFO(wxPanel)) && !win->IsKindOf(CLASSINFO(wxDialog))); - + if (hasSubPanel) break; } @@ -393,20 +461,20 @@ void wxFrame::GetClientSize(int *x, int *y) const } } */ - + *x = xx; *y = yy; } // Set the client size (i.e. leave the calculation of borders etc. // to wxWindows) -void wxFrame::SetClientSize(int width, int height) +void wxFrame::DoSetClientSize(int width, int height) { // Calculate how large the new main window should be // by finding the difference between the client area and the // main window area, and adding on to the new client area if (width > -1) XtVaSetValues((Widget) m_workArea, XmNwidth, width, NULL); - + if (height > -1) { if (m_frameStatusBar) @@ -415,6 +483,7 @@ void wxFrame::SetClientSize(int width, int height) m_frameStatusBar->GetSize(& sbw, & sbh); height += sbh; } +#if wxUSE_TOOLBAR if (m_frameToolBar) { int tbw, tbh; @@ -424,31 +493,32 @@ void wxFrame::SetClientSize(int width, int height) else height += tbh; } - +#endif // wxUSE_TOOLBAR + XtVaSetValues((Widget) m_workArea, XmNheight, height, NULL); } PreResize(); - + wxSizeEvent sizeEvent(wxSize(width, height), GetId()); sizeEvent.SetEventObject(this); - + GetEventHandler()->ProcessEvent(sizeEvent); - + } -void wxFrame::GetSize(int *width, int *height) const +void wxFrame::DoGetSize(int *width, int *height) const { Dimension xx, yy; XtVaGetValues((Widget) m_frameShell, XmNwidth, &xx, XmNheight, &yy, NULL); *width = xx; *height = yy; } -void wxFrame::GetPosition(int *x, int *y) const +void wxFrame::DoGetPosition(int *x, int *y) const { Window parent_window = XtWindow((Widget) m_frameShell), next_parent = XtWindow((Widget) m_frameShell), root = RootWindowOfScreen(XtScreen((Widget) m_frameShell)); - + // search for the parent that is child of ROOT, because the WM may // reparent twice and notify only the next parent (like FVWM) while (next_parent != root) { @@ -465,7 +535,7 @@ void wxFrame::GetPosition(int *x, int *y) const if (y) *y = yy; } -void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags) +void wxFrame::DoSetSize(int x, int y, int width, int height, int WXUNUSED(sizeFlags)) { if (x > -1) XtVaSetValues((Widget) m_frameShell, XmNx, x, NULL); @@ -475,14 +545,14 @@ void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags) XtVaSetValues((Widget) m_frameWidget, XmNwidth, width, NULL); if (height > -1) XtVaSetValues((Widget) m_frameWidget, XmNheight, height, NULL); - + if (!(height == -1 && width == -1)) { PreResize(); - + wxSizeEvent sizeEvent(wxSize(width, height), GetId()); sizeEvent.SetEventObject(this); - + GetEventHandler()->ProcessEvent(sizeEvent); } } @@ -491,9 +561,9 @@ bool wxFrame::Show(bool show) { if (!m_frameShell) return wxWindow::Show(show); - + m_visibleStatus = show; /* show-&-hide fix */ - + m_isShown = show; if (show) { XtMapWidget((Widget) m_frameShell); @@ -509,32 +579,37 @@ void wxFrame::Iconize(bool iconize) { if (!iconize) Show(TRUE); - + if (m_frameShell) XtVaSetValues((Widget) m_frameShell, XmNiconic, (Boolean)iconize, NULL); } -// Equivalent to maximize/restore in Windows +void wxFrame::Restore() +{ + if ( m_frameShell ) + XtVaSetValues((Widget) m_frameShell, XmNiconic, FALSE, NULL); +} + void wxFrame::Maximize(bool maximize) { Show(TRUE); - - if (maximize && m_frameShell) - XtVaSetValues((Widget) m_frameShell, XmNiconic, FALSE, NULL); + + if ( maximize ) + Restore(); } bool wxFrame::IsIconized() const { if (!m_frameShell) return FALSE; - + Boolean iconic; XtVaGetValues((Widget) m_frameShell, XmNiconic, &iconic, NULL); return iconic; } // Is it maximized? -bool wxFrame::IsMaximized(void) const +bool wxFrame::IsMaximized() const { // No maximizing in Motif (?) return FALSE; @@ -544,95 +619,39 @@ void wxFrame::SetTitle(const wxString& title) { if (title == m_title) return; - + m_title = title; - + if (!title.IsNull()) - XtVaSetValues((Widget) m_frameShell, - XmNtitle, (const char*) title, - XmNiconName, (const char*) title, + XtVaSetValues((Widget) m_frameShell, + XmNtitle, title.c_str(), + XmNiconName, title.c_str(), NULL); } void wxFrame::SetIcon(const wxIcon& icon) { m_icon = icon; - + if (!m_frameShell) return; - + if (!icon.Ok() || !icon.GetPixmap()) return; - - XtVaSetValues((Widget) m_frameShell, XtNiconPixmap, icon.GetPixmap(), NULL); -} - -wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id, - const wxString& name) -{ - wxStatusBar *statusBar = NULL; - - statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), - style, name); - - // Set the height according to the font and the border size - wxClientDC dc(statusBar); - dc.SetFont(statusBar->GetFont()); - - long x, y; - dc.GetTextExtent("X", &x, &y); - - int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY()); - - statusBar->SetSize(-1, -1, 100, height); - - statusBar->SetFieldsCount(number); - return statusBar; -} - -wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id, - const wxString& name) -{ - // Calling CreateStatusBar twice is an error. - wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, - "recreating status bar in wxFrame" ); - - m_frameStatusBar = OnCreateStatusBar(number, style, id, - name); - if ( m_frameStatusBar ) - { - PositionStatusBar(); - return m_frameStatusBar; - } - else - return NULL; -} - -void wxFrame::SetStatusText(const wxString& text, int number) -{ - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" ); - - m_frameStatusBar->SetStatusText(text, number); -} -void wxFrame::SetStatusWidths(int n, const int widths_field[]) -{ - wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" ); - - m_frameStatusBar->SetStatusWidths(n, widths_field); - PositionStatusBar(); + XtVaSetValues((Widget) m_frameShell, XtNiconPixmap, icon.GetPixmap(), NULL); } void wxFrame::PositionStatusBar() { if (!m_frameStatusBar) return; - + int w, h; GetClientSize(&w, &h); int sw, sh; m_frameStatusBar->GetSize(&sw, &sh); - + // Since we wish the status bar to be directly under the client area, // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS. m_frameStatusBar->SetSize(0, h, w, sh); @@ -653,110 +672,44 @@ void wxFrame::SetMenuBar(wxMenuBar *menuBar) m_frameMenuBar = NULL; return; } - + // Currently can't set it twice // wxASSERT_MSG( (m_frameMenuBar == (wxMenuBar*) NULL), "Cannot set the menubar more than once"); - + if (m_frameMenuBar) { m_frameMenuBar->DestroyMenuBar(); delete m_frameMenuBar; } - + m_frameMenuBar = menuBar; m_frameMenuBar->CreateMenuBar(this); } -void wxFrame::Fit() -{ - // Work out max. size - wxNode *node = GetChildren().First(); - int max_width = 0; - int max_height = 0; - while (node) - { - // Find a child that's a subwindow, but not a dialog box. - wxWindow *win = (wxWindow *)node->Data(); - - if (!win->IsKindOf(CLASSINFO(wxFrame)) && - !win->IsKindOf(CLASSINFO(wxDialog))) - { - int width, height; - int x, y; - win->GetSize(&width, &height); - win->GetPosition(&x, &y); - - if ((x + width) > max_width) - max_width = x + width; - if ((y + height) > max_height) - max_height = y + height; - } - node = node->Next(); - } - SetClientSize(max_width, max_height); -} - // Responds to colour changes, and passes event on to children. void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event) { SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); Refresh(); - + if ( m_frameStatusBar ) { wxSysColourChangedEvent event2; event2.SetEventObject( m_frameStatusBar ); m_frameStatusBar->ProcessEvent(event2); } - + // Propagate the event to the non-top-level children wxWindow::OnSysColourChanged(event); } -// Default resizing behaviour - if only ONE subwindow, -// resize to client rectangle size -void wxFrame::OnSize(wxSizeEvent& event) -{ - // if we're using constraints - do use them -#if wxUSE_CONSTRAINTS - if ( GetAutoLayout() ) { - Layout(); - return; - } -#endif - - // do we have _exactly_ one child? - wxWindow *child = NULL; - for ( wxNode *node = GetChildren().First(); node; node = node->Next() ) - { - wxWindow *win = (wxWindow *)node->Data(); - if ( !win->IsKindOf(CLASSINFO(wxFrame)) && - !win->IsKindOf(CLASSINFO(wxDialog)) && - (win != GetStatusBar()) && - (win != GetToolBar()) ) - { - if ( child ) - return; // it's our second subwindow - nothing to do - child = win; - } - } - - if ( child ) { - // we have exactly one child - set it's size to fill the whole frame - int clientW, clientH; - GetClientSize(&clientW, &clientH); - - int x = 0; - int y = 0; - - child->SetSize(x, y, clientW, clientH); - } -} - // Default activation behaviour - set the focus for the first child // subwindow found. void wxFrame::OnActivate(wxActivateEvent& event) { + if (!event.GetActive()) + return; + for(wxNode *node = GetChildren().First(); node; node = node->Next()) { // Find a child that's a subwindow, but not a dialog box. @@ -770,178 +723,30 @@ void wxFrame::OnActivate(wxActivateEvent& event) } } -// The default implementation for the close window event - calls -// OnClose for backward compatibility. - -void wxFrame::OnCloseWindow(wxCloseEvent& event) -{ - // Compatibility - if ( GetEventHandler()->OnClose() || event.GetForce()) - { - this->Destroy(); - } -} - -bool wxFrame::OnClose() -{ - return TRUE; -} - -// Destroy the window (delayed, if a managed window) -bool wxFrame::Destroy() -{ - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; -} - -// Default menu selection behaviour - display a help string -void wxFrame::OnMenuHighlight(wxMenuEvent& event) -{ - if (GetStatusBar()) - { - if (event.GetMenuId() == -1) - SetStatusText(""); - else - { - wxMenuBar *menuBar = GetMenuBar(); - if (menuBar) - { - wxString helpString(menuBar->GetHelpString(event.GetMenuId())); - if (helpString != "") - SetStatusText(helpString); - } - } - } -} - -wxMenuBar *wxFrame::GetMenuBar() const -{ - return m_frameMenuBar; -} - -void wxFrame::Centre(int direction) -{ - int display_width, display_height, width, height, x, y; - wxDisplaySize(&display_width, &display_height); - - GetSize(&width, &height); - GetPosition(&x, &y); - - if (direction & wxHORIZONTAL) - x = (int)((display_width - width)/2); - if (direction & wxVERTICAL) - y = (int)((display_height - height)/2); - - SetSize(x, y, width, height); -} - -// Call this to simulate a menu command -void wxFrame::Command(int id) -{ - ProcessCommand(id); -} - -void wxFrame::ProcessCommand(int id) -{ - wxCommandEvent commandEvent(wxEVENT_TYPE_MENU_COMMAND, id); - commandEvent.SetInt( id ); - commandEvent.SetEventObject( this ); - - wxMenuBar *bar = GetMenuBar() ; - if (!bar) - return; - - /* TODO: check the menu item if required - wxMenuItem *item = bar->FindItemForId(id) ; - if (item && item->IsCheckable()) - { - bar->Check(id,!bar->Checked(id)) ; - } - */ - - GetEventHandler()->ProcessEvent(commandEvent); -} - -// Checks if there is a toolbar, and returns the first free client position -wxPoint wxFrame::GetClientAreaOrigin() const -{ - wxPoint pt(0, 0); - if (GetToolBar()) - { - int w, h; - GetToolBar()->GetSize(& w, & h); - - if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) - { - pt.x += w; - } - else - { - pt.y += h; - } - } - return pt; -} - -void wxFrame::ScreenToClient(int *x, int *y) const -{ - wxWindow::ScreenToClient(x, y); - - // We may be faking the client origin. - // So a window that's really at (0, 30) may appear - // (to wxWin apps) to be at (0, 0). - wxPoint pt(GetClientAreaOrigin()); - *x -= pt.x; - *y -= pt.y; -} - -void wxFrame::ClientToScreen(int *x, int *y) const -{ - // We may be faking the client origin. - // So a window that's really at (0, 30) may appear - // (to wxWin apps) to be at (0, 0). - wxPoint pt1(GetClientAreaOrigin()); - *x += pt1.x; - *y += pt1.y; - - wxWindow::ClientToScreen(x, y); -} +#if wxUSE_TOOLBAR -wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name) +wxToolBar* wxFrame::CreateToolBar(long style, + wxWindowID id, + const wxString& name) { - wxCHECK_MSG( m_frameToolBar == NULL, FALSE, - "recreating toolbar in wxFrame" ); - - wxToolBar* toolBar = OnCreateToolBar(style, id, name); - if (toolBar) + if ( wxFrameBase::CreateToolBar(style, id, name) ) { - SetToolBar(toolBar); PositionToolBar(); - return toolBar; } - else - { - return NULL; - } -} -wxToolBar* wxFrame::OnCreateToolBar(long style, wxWindowID id, const wxString& name) -{ - return new wxToolBar(this, id, wxPoint(0, 0), wxSize(100, 24), style, name); + return m_frameToolBar; } void wxFrame::PositionToolBar() { - int cw, ch; - - GetClientSize(& cw, &ch); - if (GetToolBar()) { + int cw, ch; + GetClientSize(& cw, &ch); + int tw, th; GetToolBar()->GetSize(& tw, & th); - + if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) { // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS @@ -956,28 +761,9 @@ void wxFrame::PositionToolBar() } } } +#endif // wxUSE_TOOLBAR -void wxFrame::CaptureMouse() -{ - if (m_winCaptured) - return; - - if (GetMainWidget()) - XtAddGrab((Widget) m_frameShell, TRUE, FALSE); - m_winCaptured = TRUE; -} - -void wxFrame::ReleaseMouse() -{ - if (!m_winCaptured) - return; - - if (GetMainWidget()) - XtRemoveGrab((Widget) m_frameShell); - m_winCaptured = FALSE; -} - -void wxFrame::Raise(void) +void wxFrame::Raise() { Window parent_window = XtWindow((Widget) m_frameShell), next_parent = XtWindow((Widget) m_frameShell), @@ -994,7 +780,7 @@ void wxFrame::Raise(void) XRaiseWindow(XtDisplay((Widget) m_frameShell), parent_window); } -void wxFrame::Lower(void) +void wxFrame::Lower() { Window parent_window = XtWindow((Widget) m_frameShell), next_parent = XtWindow((Widget) m_frameShell), @@ -1011,31 +797,24 @@ void wxFrame::Lower(void) XLowerWindow(XtDisplay((Widget) m_frameShell), parent_window); } -void wxFrame::SetToolBar(wxToolBar *toolbar) -{ m_frameToolBar = toolbar; } - -wxToolBar *wxFrame::GetToolBar() const -{ return m_frameToolBar; } - -void wxFrameFocusProc(Widget workArea, XtPointer clientData, - XmAnyCallbackStruct *cbs) +void wxFrameFocusProc(Widget WXUNUSED(workArea), XtPointer WXUNUSED(clientData), + XmAnyCallbackStruct *WXUNUSED(cbs)) { - wxFrame *frame = (wxFrame *)clientData; - // wxDebugMsg("focus proc from frame %ld\n",(long)frame); // TODO - // frame->GetEventHandler()->OnSetFocus(); + // wxFrame *frame = (wxFrame *)clientData; + // frame->GetEventHandler()->OnSetFocus(); } /* MATTEW: Used to insure that hide-&-show within an event cycle works */ -static void wxFrameMapProc(Widget frameShell, XtPointer clientData, +static void wxFrameMapProc(Widget frameShell, XtPointer clientData, XCrossingEvent * event) { - wxFrame *frame = (wxFrame *)wxWidgetHashTable->Get((long)clientData); - + wxFrame *frame = (wxFrame *)wxGetWindowFromTable((Widget)clientData); + if (frame) { XEvent *e = (XEvent *)event; - + if (e->xany.type == MapNotify) { // Iconize fix @@ -1055,8 +834,14 @@ static void wxFrameMapProc(Widget frameShell, XtPointer clientData, //// Motif-specific bool wxFrame::PreResize() { +#if wxUSE_TOOLBAR PositionToolBar(); +#endif // wxUSE_TOOLBAR + +#if wxUSE_STATUSBAR PositionStatusBar(); +#endif // wxUSE_STATUSBAR + return TRUE; } @@ -1065,7 +850,7 @@ WXWidget wxFrame::GetClientWidget() const return m_clientArea; } -void wxFrame::ChangeFont(bool keepOriginalSize) +void wxFrame::ChangeFont(bool WXUNUSED(keepOriginalSize)) { // TODO } @@ -1082,14 +867,64 @@ void wxFrame::ChangeForegroundColour() DoChangeForegroundColour(GetClientWidget(), m_foregroundColour); } -void wxCloseFrameCallback(Widget widget, XtPointer client_data, XmAnyCallbackStruct *cbs) +void wxCloseFrameCallback(Widget WXUNUSED(widget), XtPointer client_data, XmAnyCallbackStruct *WXUNUSED(cbs)) { wxFrame *frame = (wxFrame *)client_data; - + wxCloseEvent closeEvent(wxEVT_CLOSE_WINDOW, frame->GetId()); closeEvent.SetEventObject(frame); - + // May delete the frame (with delayed deletion) frame->GetEventHandler()->ProcessEvent(closeEvent); } +static void wxFrameEventHandler(Widget wid, + XtPointer WXUNUSED(client_data), + XEvent* event, + Boolean* continueToDispatch) +{ + wxFrame *frame = (wxFrame *)wxGetWindowFromTable(wid); + if (frame) + { + wxMouseEvent wxevent(wxEVT_NULL); + if (wxTranslateMouseEvent(wxevent, frame, wid, event)) + { + wxevent.SetEventObject(frame); + wxevent.SetId(frame->GetId()); + frame->GetEventHandler()->ProcessEvent(wxevent); + } + else + { + // An attempt to implement OnCharHook by calling OnCharHook first; + // if this returns TRUE, set continueToDispatch to False + // (don't continue processing). + // Otherwise set it to True and call OnChar. + wxKeyEvent keyEvent(wxEVT_CHAR); + if (wxTranslateKeyEvent(keyEvent, frame, wid, event)) + { + keyEvent.SetEventObject(frame); + keyEvent.SetId(frame->GetId()); + keyEvent.SetEventType(wxEVT_CHAR_HOOK); + if (frame->GetEventHandler()->ProcessEvent(keyEvent)) + { + *continueToDispatch = False; + return; + } + else + { + // For simplicity, OnKeyDown is the same as OnChar + // TODO: filter modifier key presses from OnChar + keyEvent.SetEventType(wxEVT_KEY_DOWN); + + // Only process OnChar if OnKeyDown didn't swallow it + if (!frame->GetEventHandler()->ProcessEvent (keyEvent)) + { + keyEvent.SetEventType(wxEVT_CHAR); + frame->GetEventHandler()->ProcessEvent(keyEvent); + } + } + } + } + } + *continueToDispatch = True; +}