X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/979a0320b0410ff0f8439a17ae362d6d5c7a1031..001828ed69cd0fd34231bf1c52a6ede3933bf25d:/src/msw/toplevel.cpp diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp index d7e9649243..a7217b5c91 100644 --- a/src/msw/toplevel.cpp +++ b/src/msw/toplevel.cpp @@ -24,33 +24,33 @@ #pragma hdrstop #endif +#include "wx/toplevel.h" + #ifndef WX_PRECOMP #include "wx/app.h" - #include "wx/toplevel.h" #include "wx/dialog.h" #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/frame.h" #include "wx/containr.h" // wxSetFocusToChild() + #include "wx/module.h" #endif //WX_PRECOMP -#include "wx/module.h" #include "wx/dynlib.h" #include "wx/msw/private.h" #if defined(__WXWINCE__) && !defined(__HANDHELDPC__) - #include - #include - // Standard SDK doesn't have aygshell.dll: see include/wx/msw/wince/libraries.h - #if _WIN32_WCE < 400 || !defined(__WINCE_STANDARDSDK__) - #include - #endif -#include "wx/msw/wince/missing.h" + #include + #include + // Standard SDK doesn't have aygshell.dll: see include/wx/msw/wince/libraries.h + #if _WIN32_WCE < 400 || !defined(__WINCE_STANDARDSDK__) + #include + #endif #endif -#include "wx/msw/missing.h" #include "wx/msw/winundef.h" +#include "wx/msw/missing.h" #include "wx/display.h" @@ -177,9 +177,8 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const // WS_POPUP in a few cases just to avoid having caption/border which we // don't want -#if !(defined(__SMARTPHONE__) && defined(__WXWINCE__)) // border and caption styles - if ( style & wxRESIZE_BORDER ) + if ( ( style & wxRESIZE_BORDER ) && !IsAlwaysMaximized()) msflags |= WS_THICKFRAME; else if ( exflags && ((style & wxBORDER_DOUBLE) || (style & wxBORDER_RAISED)) ) *exflags |= WS_EX_DLGMODALFRAME; @@ -188,7 +187,6 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const #ifndef __POCKETPC__ else msflags |= WS_POPUP; -#endif #endif // normally we consider that all windows without a caption must be popups, @@ -208,25 +206,34 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const #endif // next translate the individual flags - if ( style & wxMINIMIZE_BOX ) - msflags |= WS_MINIMIZEBOX; - if ( style & wxMAXIMIZE_BOX ) - msflags |= WS_MAXIMIZEBOX; + + // WS_EX_CONTEXTHELP is incompatible with WS_MINIMIZEBOX and WS_MAXIMIZEBOX + // and is ignored if we specify both of them, but chances are that if we + // use wxWS_EX_CONTEXTHELP, we really do want to have the context help + // button while wxMINIMIZE/wxMAXIMIZE are included by default, so the help + // takes precedence + if ( !(GetExtraStyle() & wxWS_EX_CONTEXTHELP) ) + { + if ( style & wxMINIMIZE_BOX ) + msflags |= WS_MINIMIZEBOX; + if ( style & wxMAXIMIZE_BOX ) + msflags |= WS_MAXIMIZEBOX; + } #ifndef __WXWINCE__ - if ( style & wxSYSTEM_MENU ) + // notice that if wxCLOSE_BOX is specified we need to use WS_SYSMENU too as + // otherwise the close box doesn't appear + if ( style & (wxSYSTEM_MENU | wxCLOSE_BOX) ) msflags |= WS_SYSMENU; -#endif +#endif // !__WXWINCE__ // NB: under CE these 2 styles are not supported currently, we should // call Minimize()/Maximize() "manually" if we want to support them if ( style & wxMINIMIZE ) msflags |= WS_MINIMIZE; -#if !defined(__POCKETPC__) if ( style & wxMAXIMIZE ) msflags |= WS_MAXIMIZE; -#endif // Keep this here because it saves recoding this function in wxTinyFrame if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) ) @@ -267,7 +274,7 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const //else: nothing to do [here] } - if ( GetExtraStyle() & wxFRAME_EX_CONTEXTHELP ) + if ( GetExtraStyle() & wxWS_EX_CONTEXTHELP ) *exflags |= WS_EX_CONTEXTHELP; #endif // !__WXWINCE__ @@ -418,25 +425,10 @@ bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, return false; } - WXDWORD exflags; - (void)MSWGetCreateWindowFlags(&exflags); - - if ( exflags ) - { - ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exflags); - ::SetWindowPos(GetHwnd(), - exflags & WS_EX_TOPMOST ? HWND_TOPMOST : 0, - 0, 0, 0, 0, - SWP_NOSIZE | - SWP_NOMOVE | - (exflags & WS_EX_TOPMOST ? 0 : SWP_NOZORDER) | - SWP_NOACTIVATE); - } - #if !defined(__WXWINCE__) // For some reason, the system menu is activated when we use the // WS_EX_CONTEXTHELP style, so let's set a reasonable icon - if ( exflags & WS_EX_CONTEXTHELP ) + if ( HasExtraStyle(wxWS_EX_CONTEXTHELP) ) { wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame); if ( winTop ) @@ -450,7 +442,7 @@ bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, } } } -#endif +#endif // !__WXWINCE__ // move the dialog to its initial position without forcing repainting int x, y, w, h; @@ -474,7 +466,7 @@ bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate, if ( !title.empty() ) { - ::SetWindowText(GetHwnd(), title); + ::SetWindowText(GetHwnd(), title.wx_str()); } SubclassWin(m_hWnd); @@ -495,19 +487,14 @@ bool wxTopLevelWindowMSW::CreateFrame(const wxString& title, WXDWORD exflags; WXDWORD flags = MSWGetCreateWindowFlags(&exflags); -#if !defined(__HANDHELDPC__) && ((defined(_WIN32_WCE) && _WIN32_WCE < 400) || \ - defined(__POCKETPC__) || \ - defined(__SMARTPHONE__)) - // Always expand to fit the screen in PocketPC or SmartPhone - wxSize sz(wxDefaultSize); - wxUnusedVar(size); -#else // other (including normal desktop) Windows - wxSize sz(size); -#endif + const wxSize sz = IsAlwaysMaximized() ? wxDefaultSize : size; - bool result = MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags); +#ifndef __WXWINCE__ + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + exflags |= WS_EX_LAYOUTRTL; +#endif - return result; + return MSWCreate(wxCanvasClassName, title.wx_str(), pos, sz, flags, exflags); } bool wxTopLevelWindowMSW::Create(wxWindow *parent, @@ -561,12 +548,17 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent, // reuse the code in MSWGetStyle() but correct the results slightly for // the dialog - dlgTemplate->style = MSWGetStyle(style, NULL); + dlgTemplate->style = MSWGetStyle(style, &dlgTemplate->dwExtendedStyle); // all dialogs are popups dlgTemplate->style |= WS_POPUP; #ifndef __WXWINCE__ + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + { + dlgTemplate->dwExtendedStyle |= WS_EX_LAYOUTRTL; + } + // force 3D-look if necessary, it looks impossibly ugly otherwise if ( style & (wxRESIZE_BORDER | wxCAPTION) ) dlgTemplate->style |= DS_MODALFRAME; @@ -599,7 +591,7 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent, // Note: if we include PocketPC in this test, dialogs can fail to show up, // for example the text entry dialog in the dialogs sample. Problem with Maximise()? #if defined(__WXWINCE__) && (defined(__SMARTPHONE__) || defined(__WINCE_STANDARDSDK__)) - if ( style & wxMAXIMIZE ) + if ( ( style & wxMAXIMIZE ) || IsAlwaysMaximized() ) { this->Maximize(); } @@ -688,6 +680,11 @@ bool wxTopLevelWindowMSW::Show(bool show) frame->GetMenuBar()->AddAdornments(GetWindowStyleFlag()); #endif + // we only set pending size if we're maximized before being shown, now that + // we're shown we don't need it any more (it is reset in size event handler + // for child windows but we have to do it ourselves for this parent window) + m_pendingSize = wxDefaultSize; + return true; } @@ -714,9 +711,15 @@ void wxTopLevelWindowMSW::Maximize(bool maximize) // it's shown, so return our size as it will be then in this case if ( maximize ) { - // unfortunately we don't know which display we're on yet so we - // have to use the default one - SetSize(wxGetClientDisplayRect().GetSize()); + // we must only change pending size here, and not call SetSize() + // because otherwise Windows would think that this (full screen) + // size is the natural size for the frame and so would use it when + // the user clicks on "restore" title bar button instead of the + // correct initial frame size + // + // NB: unfortunately we don't know which display we're on yet so we + // have to use the default one + m_pendingSize = wxGetClientDisplayRect().GetSize(); } //else: can't do anything in this case, we don't have the old size } @@ -725,7 +728,8 @@ void wxTopLevelWindowMSW::Maximize(bool maximize) bool wxTopLevelWindowMSW::IsMaximized() const { return IsAlwaysMaximized() || -#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__) +#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__) && !defined(__WINCE_STANDARDSDK__) + (::IsZoomed(GetHwnd()) != 0) || #endif m_maximizeOnShow; @@ -754,6 +758,88 @@ void wxTopLevelWindowMSW::Restore() DoShowWindow(SW_RESTORE); } +void wxTopLevelWindowMSW::SetLayoutDirection(wxLayoutDirection dir) +{ + if ( dir == wxLayout_Default ) + dir = wxTheApp->GetLayoutDirection(); + + if ( dir != wxLayout_Default ) + wxTopLevelWindowBase::SetLayoutDirection(dir); +} + +// ---------------------------------------------------------------------------- +// wxTopLevelWindowMSW geometry +// ---------------------------------------------------------------------------- + +#ifndef __WXWINCE__ + +void wxTopLevelWindowMSW::DoGetPosition(int *x, int *y) const +{ + if ( IsIconized() ) + { + WINDOWPLACEMENT wp; + wp.length = sizeof(WINDOWPLACEMENT); + if ( ::GetWindowPlacement(GetHwnd(), &wp) ) + { + RECT& rc = wp.rcNormalPosition; + + // the position returned by GetWindowPlacement() is in workspace + // coordinates except for windows with WS_EX_TOOLWINDOW style + if ( !HasFlag(wxFRAME_TOOL_WINDOW) ) + { + // we must use the correct display for the translation as the + // task bar might be shown on one display but not the other one + int n = wxDisplay::GetFromWindow(this); + wxDisplay dpy(n == wxNOT_FOUND ? 0 : n); + const wxPoint ptOfs = dpy.GetClientArea().GetPosition() - + dpy.GetGeometry().GetPosition(); + + rc.left += ptOfs.x; + rc.top += ptOfs.y; + } + + if ( x ) + *x = rc.left; + if ( y ) + *y = rc.top; + + return; + } + + wxLogLastError(_T("GetWindowPlacement")); + } + //else: normal case + + wxTopLevelWindowBase::DoGetPosition(x, y); +} + +void wxTopLevelWindowMSW::DoGetSize(int *width, int *height) const +{ + if ( IsIconized() ) + { + WINDOWPLACEMENT wp; + wp.length = sizeof(WINDOWPLACEMENT); + if ( ::GetWindowPlacement(GetHwnd(), &wp) ) + { + const RECT& rc = wp.rcNormalPosition; + + if ( width ) + *width = rc.right - rc.left; + if ( height ) + *height = rc.bottom - rc.top; + + return; + } + + wxLogLastError(_T("GetWindowPlacement")); + } + //else: normal case + + wxTopLevelWindowBase::DoGetSize(width, height); +} + +#endif // __WXWINCE__ + // ---------------------------------------------------------------------------- // wxTopLevelWindowMSW fullscreen // ---------------------------------------------------------------------------- @@ -849,7 +935,7 @@ bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style) // finally send an event allowing the window to relayout itself &c wxSizeEvent event(rect.GetSize(), GetId()); - GetEventHandler()->ProcessEvent(event); + HandleWindowEvent(event); } else // stop showing full screen { @@ -879,30 +965,26 @@ wxString wxTopLevelWindowMSW::GetTitle() const return GetLabel(); } -void wxTopLevelWindowMSW::SetIcon(const wxIcon& icon) +void wxTopLevelWindowMSW::DoSelectAndSetIcon(const wxIconBundle& icons, + int smX, + int smY, + int i) { - SetIcons( wxIconBundle( icon ) ); + const wxSize size(::GetSystemMetrics(smX), ::GetSystemMetrics(smY)); + + const wxIcon icon = icons.GetIconOfExactSize(size); + if ( icon.Ok() ) + { + ::SendMessage(GetHwnd(), WM_SETICON, i, (LPARAM)GetHiconOf(icon)); + } } void wxTopLevelWindowMSW::SetIcons(const wxIconBundle& icons) { wxTopLevelWindowBase::SetIcons(icons); -#if !defined(__WXMICROWIN__) - const wxIcon& sml = icons.GetIcon( wxSize( 16, 16 ) ); - if( sml.Ok() && sml.GetWidth() == 16 && sml.GetHeight() == 16 ) - { - ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_SMALL, - (LPARAM)GetHiconOf(sml) ); - } - - const wxIcon& big = icons.GetIcon( wxSize( 32, 32 ) ); - if( big.Ok() && big.GetWidth() == 32 && big.GetHeight() == 32 ) - { - ::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_BIG, - (LPARAM)GetHiconOf(big) ); - } -#endif // !__WXMICROWIN__ + DoSelectAndSetIcon(icons, SM_CXSMICON, SM_CYSMICON, ICON_SMALL); + DoSelectAndSetIcon(icons, SM_CXICON, SM_CYICON, ICON_BIG); } bool wxTopLevelWindowMSW::EnableCloseButton(bool enable) @@ -994,7 +1076,7 @@ void wxTopLevelWindowMSW::RequestUserAttention(int flags) // provide FlashWindowEx() declaration, so try to detect whether we have // real headers for WINVER 0x0500 by checking for existence of a symbol not // declated in MSVC6 header -#if defined(FLASHW_STOP) && defined(VK_XBUTTON1) +#if defined(FLASHW_STOP) && defined(VK_XBUTTON1) && wxUSE_DYNLIB_CLASS // available in the headers, check if it is supported by the system typedef BOOL (WINAPI *FlashWindowEx_t)(FLASHWINFO *pfwi); FlashWindowEx_t s_pfnFlashWindowEx = NULL; @@ -1036,6 +1118,113 @@ void wxTopLevelWindowMSW::RequestUserAttention(int flags) } } +// --------------------------------------------------------------------------- + +bool wxTopLevelWindowMSW::SetTransparent(wxByte alpha) +{ +#if wxUSE_DYNLIB_CLASS + typedef DWORD (WINAPI *PSETLAYEREDWINDOWATTR)(HWND, DWORD, BYTE, DWORD); + static PSETLAYEREDWINDOWATTR pSetLayeredWindowAttributes = NULL; + + if ( pSetLayeredWindowAttributes == NULL ) + { + wxDynamicLibrary dllUser32(_T("user32.dll")); + pSetLayeredWindowAttributes = (PSETLAYEREDWINDOWATTR) + dllUser32.GetSymbol(wxT("SetLayeredWindowAttributes")); + } + if ( pSetLayeredWindowAttributes == NULL ) + return false; +#endif // wxUSE_DYNLIB_CLASS + + LONG exstyle = GetWindowLong(GetHwnd(), GWL_EXSTYLE); + + // if setting alpha to fully opaque then turn off the layered style + if (alpha == 255) + { + SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle & ~WS_EX_LAYERED); + Refresh(); + return true; + } + +#if wxUSE_DYNLIB_CLASS + // Otherwise, set the layered style if needed and set the alpha value + if ((exstyle & WS_EX_LAYERED) == 0 ) + SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle | WS_EX_LAYERED); + + if ( pSetLayeredWindowAttributes(GetHwnd(), 0, (BYTE)alpha, LWA_ALPHA) ) + return true; +#endif // wxUSE_DYNLIB_CLASS + + return false; +} + +bool wxTopLevelWindowMSW::CanSetTransparent() +{ + // The API is available on win2k and above + + static int os_type = -1; + static int ver_major = -1; + + if (os_type == -1) + os_type = ::wxGetOsVersion(&ver_major); + + return (os_type == wxOS_WINDOWS_NT && ver_major >= 5); +} + + +void wxTopLevelWindowMSW::Freeze() +{ + if ( !m_frozenness++) { + if (IsShown()) { + for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = node->GetData(); + if ( child->IsTopLevel() ) + continue; + else + child->Freeze(); + } + } + } +} + +void wxTopLevelWindowMSW::Thaw() +{ + wxASSERT_MSG( m_frozenness > 0, _T("Thaw() without matching Freeze()") ); + if ( --m_frozenness == 0 ) + { + if ( IsShown() ) { + for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = node->GetData(); + if ( child->IsTopLevel() ) + continue; + else + child->Thaw(); + } + } + } +} + + +void wxTopLevelWindowMSW::AddChild(wxWindowBase *child ) +{ + //adding a child while frozen will assert when thawn, + // so freeze it + if (child && !child->IsTopLevel() && IsFrozen()) { + //need to match our current freeze level + for (unsigned int ii=0;ii< m_frozenness;ii++) { + child->Freeze(); + } + } + wxTopLevelWindowBase::AddChild(child); +} + + // ---------------------------------------------------------------------------- // wxTopLevelWindow event handling // ----------------------------------------------------------------------------