X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b96340e6f457071d63196f877c6df0ea1cc2af04..19e30148e18cc99296b26503c155e5cef59045f4:/src/msw/dialog.cpp diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp index 8df2875db1..90ed1c507f 100644 --- a/src/msw/dialog.cpp +++ b/src/msw/dialog.cpp @@ -41,7 +41,7 @@ #include "wx/msw/private.h" #include "wx/log.h" -#if wxUSE_COMMON_DIALOGS +#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__) #include #endif @@ -61,12 +61,6 @@ // globals // ---------------------------------------------------------------------------- -// all objects to be deleted during next idle processing - from window.cpp -extern wxList WXDLLEXPORT wxPendingDelete; - -// all frames and modeless dialogs - not static, used in frame.cpp, mdi.cpp &c -wxWindowList wxModelessWindows; - // all modal dialogs currently shown static wxWindowList wxModalDialogs; @@ -74,9 +68,9 @@ static wxWindowList wxModalDialogs; // wxWin macros // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxPanel) +IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow) -BEGIN_EVENT_TABLE(wxDialog, wxPanel) +BEGIN_EVENT_TABLE(wxDialog, wxDialogBase) EVT_BUTTON(wxID_OK, wxDialog::OnOK) EVT_BUTTON(wxID_APPLY, wxDialog::OnApply) EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel) @@ -96,94 +90,39 @@ END_EVENT_TABLE() // wxDialog construction // ---------------------------------------------------------------------------- -wxDialog::wxDialog() +void wxDialog::Init() { m_oldFocus = (wxWindow *)NULL; + m_isShown = FALSE; - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); + m_windowDisabler = (wxWindowDisabler *)NULL; + + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); } -bool wxDialog::Create(wxWindow *parent, wxWindowID id, +bool wxDialog::Create(wxWindow *parent, + wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name) { - m_oldFocus = FindFocus(); - - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); - SetName(name); - - wxTopLevelWindows.Append(this); - - // windowFont = wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL); - - if (parent) parent->AddChild(this); - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + Init(); - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; + SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG); - if (x < 0) - x = wxDIALOG_DEFAULT_X; - if (y < 0) - y = wxDIALOG_DEFAULT_Y; - - m_windowStyle = style; - - m_isShown = FALSE; - - if (width < 0) - width = wxDIALOG_DEFAULT_WIDTH; - if (height < 0) - height = wxDIALOG_DEFAULT_HEIGHT; + // save focus before doing anything which can potentially change it + m_oldFocus = FindFocus(); // All dialogs should really have this style - m_windowStyle |= wxTAB_TRAVERSAL; - - WXDWORD extendedStyle = MakeExtendedStyle(m_windowStyle); - if (m_windowStyle & wxSTAY_ON_TOP) - extendedStyle |= WS_EX_TOPMOST; - if (m_exStyle & wxFRAME_EX_CONTEXTHELP) - extendedStyle |= WS_EX_CONTEXTHELP; - - // Allows creation of dialogs with & without captions under MSWindows, - // resizeable or not (but a resizeable dialog always has caption - - // otherwise it would look too strange) - const wxChar *dlg; - if ( style & wxRESIZE_BORDER ) - dlg = wxT("wxResizeableDialog"); - else if ( style & wxCAPTION ) - dlg = wxT("wxCaptionDialog"); - else - dlg = wxT("wxNoCaptionDialog"); - MSWCreate(m_windowId, parent, NULL, this, NULL, - x, y, width, height, - 0, // style is not used if we have dlg template - dlg, - extendedStyle); - - HWND hwnd = (HWND)GetHWND(); - - if ( !hwnd ) - { - wxFAIL_MSG(_("Failed to create dialog. You probably forgot to include wx/msw/wx.rc in your resources.")); + style |= wxTAB_TRAVERSAL; + if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) ) return FALSE; - } - SubclassWin(GetHWND()); - - SetWindowText(hwnd, title); - SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); + SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); return TRUE; } @@ -208,25 +147,8 @@ wxDialog::~wxDialog() { m_isBeingDeleted = TRUE; - wxTopLevelWindows.DeleteObject(this); - - // this will call BringWindowToTop() if necessary to bring back our parent - // window to top + // this will also reenable all the other windows for a modal dialog Show(FALSE); - - if ( !IsModal() ) - wxModelessWindows.DeleteObject(this); - - // If this is the last top-level window, exit. - if ( wxTheApp && (wxTopLevelWindows.Number() == 0) ) - { - wxTheApp->SetTopWindow(NULL); - - if ( wxTheApp->GetExitOnFrameDelete() ) - { - ::PostQuitMessage(0); - } - } } // ---------------------------------------------------------------------------- @@ -258,56 +180,6 @@ void wxDialog::OnCharHook(wxKeyEvent& event) event.Skip(); } -// ---------------------------------------------------------------------------- -// Windows dialog boxes can't be iconized -// ---------------------------------------------------------------------------- - -void wxDialog::Iconize(bool WXUNUSED(iconize)) -{ -} - -bool wxDialog::IsIconized() const -{ - return FALSE; -} - -// ---------------------------------------------------------------------------- -// size/position handling -// ---------------------------------------------------------------------------- - -void wxDialog::DoSetClientSize(int width, int height) -{ - HWND hWnd = (HWND) GetHWND(); - RECT rect; - ::GetClientRect(hWnd, &rect); - - RECT rect2; - GetWindowRect(hWnd, &rect2); - - // Find the difference between the entire window (title bar and all) - // and the client area; add this to the new client size to move the - // window - int actual_width = rect2.right - rect2.left - rect.right + width; - int actual_height = rect2.bottom - rect2.top - rect.bottom + height; - - MoveWindow(hWnd, rect2.left, rect2.top, actual_width, actual_height, TRUE); - - wxSizeEvent event(wxSize(actual_width, actual_height), m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); -} - -void wxDialog::DoGetPosition(int *x, int *y) const -{ - RECT rect; - GetWindowRect(GetHwnd(), &rect); - - if ( x ) - *x = rect.left; - if ( y ) - *y = rect.top; -} - // ---------------------------------------------------------------------------- // showing the dialogs // ---------------------------------------------------------------------------- @@ -340,38 +212,33 @@ void wxDialog::DoShowModal() if (oldFocus) hwndOldFocus = (HWND) oldFocus->GetHWND(); - // inside this block, all app windows are disabled + // remember where the focus was + if ( !oldFocus ) { - wxWindowDisabler wd(this); + oldFocus = parent; + if ( parent ) + hwndOldFocus = GetHwndOf(parent); + } - // remember where the focus was - if ( !oldFocus ) - { - oldFocus = parent; - if (parent) - hwndOldFocus = (HWND) parent->GetHWND(); - } + // disable all other app windows + wxASSERT_MSG( !m_windowDisabler, _T("disabling windows twice?") ); - // enter the modal loop - while ( IsModalShowing() ) - { + m_windowDisabler = new wxWindowDisabler(this); + + // enter the modal loop + while ( IsModalShowing() ) + { #if wxUSE_THREADS - wxMutexGuiLeaveOrEnter(); + wxMutexGuiLeaveOrEnter(); #endif // wxUSE_THREADS - while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() ) - ; + while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() ) + ; - // a message came or no more idle processing to do - wxTheApp->DoMessage(); - } + // a message came or no more idle processing to do + wxTheApp->DoMessage(); } -#ifdef __WIN32__ - if ( parent ) - ::SetActiveWindow(GetHwndOf(parent)); -#endif // __WIN32__ - // and restore focus // Note that this code MUST NOT access the dialog object's data // in case the object has been deleted (which will be the case @@ -386,16 +253,15 @@ void wxDialog::DoShowModal() bool wxDialog::Show(bool show) { - // The following is required when the parent has been disabled, (modal - // dialogs, or modeless dialogs with disabling such as wxProgressDialog). - // Otherwise the parent disappears behind other windows when the dialog is - // hidden. if ( !show ) { - wxWindow *parent = GetParent(); - if ( parent ) + // if we had disabled other app windows, reenable them back now because + // if they stay disabled Windows will activate another window (one + // which is enabled, anyhow) and we will lose activation + if ( m_windowDisabler ) { - ::BringWindowToTop(GetHwndOf(parent)); + delete m_windowDisabler; + m_windowDisabler = NULL; } } @@ -467,7 +333,7 @@ void wxDialog::EndModal(int retCode) // ---------------------------------------------------------------------------- // Standard buttons -void wxDialog::OnOK(wxCommandEvent& event) +void wxDialog::OnOK(wxCommandEvent& WXUNUSED(event)) { if ( Validate() && TransferDataFromWindow() ) { @@ -475,7 +341,7 @@ void wxDialog::OnOK(wxCommandEvent& event) } } -void wxDialog::OnApply(wxCommandEvent& event) +void wxDialog::OnApply(wxCommandEvent& WXUNUSED(event)) { if ( Validate() ) TransferDataFromWindow(); @@ -483,12 +349,12 @@ void wxDialog::OnApply(wxCommandEvent& event) // TODO probably need to disable the Apply button until things change again } -void wxDialog::OnCancel(wxCommandEvent& event) +void wxDialog::OnCancel(wxCommandEvent& WXUNUSED(event)) { EndModal(wxID_CANCEL); } -void wxDialog::OnCloseWindow(wxCloseEvent& event) +void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) { // We'll send a Cancel message by default, which may close the dialog. // Check for looping if the Cancel event handler calls Close(). @@ -518,23 +384,12 @@ void wxDialog::OnCloseWindow(wxCloseEvent& event) closing.DeleteObject(this); } -// Destroy the window (delayed, if a managed window) -bool wxDialog::Destroy() -{ - wxCHECK_MSG( !wxPendingDelete.Member(this), FALSE, - _T("wxDialog destroyed twice") ); - - wxPendingDelete.Append(this); - - return TRUE; -} - -void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event) +void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event)) { #if wxUSE_CTL3D Ctl3dColorChange(); #else - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); Refresh(); #endif } @@ -543,6 +398,14 @@ void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event) // dialog window proc // --------------------------------------------------------------------------- +BOOL CALLBACK wxRefreshChildProc(HWND hwnd, LPARAM WXUNUSED(lParam)) +{ + ::InvalidateRect(hwnd, NULL, FALSE /* don't erase bg */); + + // continue enumeration + return TRUE; +} + long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) { long rc = 0; @@ -550,39 +413,28 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) switch ( message ) { - case WM_ACTIVATE: - switch ( LOWORD(wParam) ) - { - case WA_ACTIVE: - case WA_CLICKACTIVE: - if ( IsModalShowing() && GetParent() ) - { - // bring the owner window to top as the standard dialog - // boxes do - if ( !::SetWindowPos - ( - GetHwndOf(GetParent()), - GetHwnd(), - 0, 0, - 0, 0, - SWP_NOACTIVATE | - SWP_NOMOVE | - SWP_NOSIZE - ) ) - { - wxLogLastError(wxT("SetWindowPos(SWP_NOACTIVATE)")); - } - } - // fall through to process it normally as well - } - break; - case WM_CLOSE: // if we can't close, tell the system that we processed the // message - otherwise it would close us processed = !Close(); break; + case WM_SIZE: + // the Windows dialogs unfortunately are not meant to be resizeable + // at all and their standard class doesn't include CS_[VH]REDRAW + // styles which means that the window is not refreshed properly + // after the resize and no amount of WS_CLIPCHILDREN/SIBLINGS can + // help with it - so we have to refresh it manually which certainly + // creates flicker but at least doesn't show garbage on the screen + rc = wxWindow::MSWWindowProc(message, wParam, lParam); + processed = TRUE; + if ( !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) ) + { + ::EnumChildWindows(GetHwnd(), wxRefreshChildProc, 0); + } + break; + +#ifndef __WXMICROWIN__ case WM_SETCURSOR: // we want to override the busy cursor for modal dialogs: // typically, wxBeginBusyCursor() is called and then a modal dialog @@ -608,6 +460,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) rc = FALSE; } break; +#endif // __WXMICROWIN__ } if ( !processed )