X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1b0fb34be895a9596131233edd1bf68b10c052b4..999c13cc6540e85956fcd6d5d145c907ebeb5393:/src/x11/toplevel.cpp diff --git a/src/x11/toplevel.cpp b/src/x11/toplevel.cpp index ca2cbd481e..b26cd79947 100644 --- a/src/x11/toplevel.cpp +++ b/src/x11/toplevel.cpp @@ -35,16 +35,15 @@ #include "wx/log.h" #include "wx/intl.h" #include "wx/frame.h" + #include "wx/menu.h" + #include "wx/statusbr.h" #endif //WX_PRECOMP +#include "wx/settings.h" #include "wx/x11/private.h" +#include "X11/Xutil.h" -// ---------------------------------------------------------------------------- -// globals -// ---------------------------------------------------------------------------- - -// list of all frames and modeless dialogs -// wxWindowList wxModelessWindows; +bool wxMWMIsRunning(Window w); // ---------------------------------------------------------------------------- // wxTopLevelWindowX11 creation @@ -62,22 +61,8 @@ void wxTopLevelWindowX11::Init() m_fsStyle = 0; m_fsIsMaximized = FALSE; m_fsIsShowing = FALSE; -} - -bool wxTopLevelWindowX11::CreateDialog(const wxString& title, - const wxPoint& pos, - const wxSize& size) -{ - // TODO - return FALSE; -} - -bool wxTopLevelWindowX11::CreateFrame(const wxString& title, - const wxPoint& pos, - const wxSize& size) -{ - // TODO - return FALSE; + + m_needResizeInIdle = FALSE; } bool wxTopLevelWindowX11::Create(wxWindow *parent, @@ -92,33 +77,162 @@ bool wxTopLevelWindowX11::Create(wxWindow *parent, Init(); m_windowStyle = style; + m_parent = parent; SetName(name); m_windowId = id == -1 ? NewControlId() : id; + if (parent) + parent->AddChild(this); + wxTopLevelWindows.Append(this); + + Display *xdisplay = wxGlobalDisplay(); + int xscreen = DefaultScreen( xdisplay ); + Visual *xvisual = DefaultVisual( xdisplay, xscreen ); + Window xparent = RootWindow( xdisplay, xscreen ); + Colormap cm = DefaultColormap( xdisplay, xscreen ); + + if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) + m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE); + else + m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); + m_backgroundColour.CalcPixel( (WXColormap) cm ); + m_hasBgCol = TRUE; + + wxSize size2(size); + if (size2.x == -1) + size2.x = 100; + if (size2.y == -1) + size2.y = 100; + + wxPoint pos2(pos); + if (pos2.x == -1) + pos2.x = 100; + if (pos2.y == -1) + pos2.y = 100; + +#if !wxUSE_NANOX + XSetWindowAttributes xattributes; + XSizeHints size_hints; + + long xattributes_mask = + CWBorderPixel | CWBackPixel; + + xattributes.background_pixel = m_backgroundColour.GetPixel(); + xattributes.border_pixel = BlackPixel( xdisplay, xscreen ); + + if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE )) + { + xattributes_mask |= CWBitGravity; + xattributes.bit_gravity = StaticGravity; + } - if ( parent ) - parent->AddChild(this); + xattributes_mask |= CWEventMask; + xattributes.event_mask = + ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | + ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | + KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask | + PropertyChangeMask; + + Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y, + 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes ); +#else + long backColor, foreColor; + backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()); + foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue()); + + Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y, + 0, 0, InputOutput, xvisual, backColor, foreColor); +#endif + + m_mainWidget = (WXWindow) xwindow; + +#if wxUSE_NANOX + XSelectInput( xdisplay, xwindow, + GR_EVENT_MASK_CLOSE_REQ | + ExposureMask | + KeyPressMask | + KeyReleaseMask | + ButtonPressMask | + ButtonReleaseMask | + ButtonMotionMask | + EnterWindowMask | + LeaveWindowMask | + PointerMotionMask | + KeymapStateMask | + FocusChangeMask | + ColormapChangeMask | + StructureNotifyMask | + PropertyChangeMask + ); +#endif + + wxAddWindowToTable( xwindow, (wxWindow*) this ); - if ( GetExtraStyle() & wxTOPLEVEL_EX_DIALOG ) + // Set background to None which will prevent X11 from clearing the + // background completely. + XSetWindowBackgroundPixmap( xdisplay, xwindow, None ); + +#if !wxUSE_NANOX + if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) { - return CreateDialog(title, pos, size); + if (GetParent() && GetParent()->GetMainWindow()) + { + Window xparentwindow = (Window) GetParent()->GetMainWindow(); + XSetTransientForHint( xdisplay, xwindow, xparentwindow ); + } } - else // !dialog + + size_hints.flags = PSize | PPosition; + size_hints.x = pos2.x; + size_hints.y = pos2.y; + size_hints.width = size2.x; + size_hints.height = size2.y; + XSetWMNormalHints( xdisplay, xwindow, &size_hints); + + XWMHints wm_hints; + wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */; + wm_hints.input = True; + wm_hints.initial_state = NormalState; + XSetWMHints( xdisplay, xwindow, &wm_hints); + + Atom wm_protocols[2]; + wm_protocols[0] = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False ); + wm_protocols[1] = XInternAtom( xdisplay, "WM_TAKE_FOCUS", False ); + XSetWMProtocols( xdisplay, xwindow, wm_protocols, 2); + +#if 0 // TODO + // You will need a compliant window manager for this to work + // (e.g. sawfish/enlightenment/kde/icewm/windowmaker) + if (style & wxSTAY_ON_TOP) { - return CreateFrame(title, pos, size); + CARD32 data = 4; // or should this be 6? According to http://developer.gnome.org/doc/standards/wm/c44.html + XChangeProperty (xdisplay, + xwindow, + XInternAtom (xdisplay, "_WIN_LAYER", False), + XA_CARDINAL, + 32, + PropModeReplace, + (unsigned char *)&data, + 1); } +#endif + +#endif + + wxSetWMDecorations( xwindow, style); + + SetTitle(title); + + return TRUE; } wxTopLevelWindowX11::~wxTopLevelWindowX11() { wxTopLevelWindows.DeleteObject(this); - if ( wxModelessWindows.Find(this) ) - wxModelessWindows.DeleteObject(this); - // If this is the last top-level window, exit. if ( wxTheApp && (wxTopLevelWindows.Number() == 0) ) { @@ -132,18 +246,54 @@ wxTopLevelWindowX11::~wxTopLevelWindowX11() } } +void wxTopLevelWindowX11::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + if (m_needResizeInIdle) + { + wxSizeEvent event( GetClientSize(), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + + m_needResizeInIdle = FALSE; + } +} + // ---------------------------------------------------------------------------- // wxTopLevelWindowX11 showing // ---------------------------------------------------------------------------- bool wxTopLevelWindowX11::Show(bool show) { - if ( !wxWindowBase::Show(show) ) - return FALSE; + // Nano-X has to force a size event, + // else there's no initial size. +#if wxUSE_NANOX + if (show) +#else + if (show && m_needResizeInIdle) +#endif + { + wxSizeEvent event(GetSize(), GetId()); + event.SetEventObject(this); + GetEventHandler()->ProcessEvent(event); + + m_needResizeInIdle = FALSE; + } - // TODO + if (show) + { + // This does the layout _before_ the + // window is shown, else the items are + // drawn first at the wrong positions, + // then at the correct positions. + if (GetAutoLayout()) + { + Layout(); + } + } - return TRUE; + return wxWindowX11::Show(show); } // ---------------------------------------------------------------------------- @@ -163,18 +313,27 @@ bool wxTopLevelWindowX11::IsMaximized() const void wxTopLevelWindowX11::Iconize(bool iconize) { - // TODO + if (!m_iconized && GetMainWindow()) + { + if (XIconifyWindow(wxGlobalDisplay(), + (Window) GetMainWindow(), DefaultScreen(wxGlobalDisplay())) != 0) + m_iconized = TRUE; + } } bool wxTopLevelWindowX11::IsIconized() const { - // TODO return m_iconized; } void wxTopLevelWindowX11::Restore() { - // TODO + // This is the way to deiconify the window, according to the X FAQ + if (m_iconized && GetMainWindow()) + { + XMapWindow(wxGlobalDisplay(), (Window) GetMainWindow()); + m_iconized = FALSE; + } } // ---------------------------------------------------------------------------- @@ -216,5 +375,392 @@ void wxTopLevelWindowX11::SetIcon(const wxIcon& icon) // this sets m_icon wxTopLevelWindowBase::SetIcon(icon); - // TODO + if (icon.Ok() && GetMainWindow()) + { +#if wxUSE_NANOX +#else + XWMHints *wmHints = XAllocWMHints(); + wmHints->icon_pixmap = (Pixmap) icon.GetPixmap(); + + wmHints->flags = IconPixmapHint; + + if (icon.GetMask()) + { + wmHints->flags |= IconMaskHint; + wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap(); + } + + XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(), wmHints); + XFree(wmHints); +#endif + } +} + +void wxTopLevelWindowX11::SetTitle(const wxString& title) +{ + m_title = title; + if (GetMainWindow()) + { + XStoreName(wxGlobalDisplay(), (Window) GetMainWindow(), + (const char*) title); + XSetIconName(wxGlobalDisplay(), (Window) GetMainWindow(), + (const char*) title); + + // Use this if the platform doesn't supply the above functions. +#if 0 + XTextProperty textProperty; + textProperty.value = (unsigned char*) title; + textProperty.encoding = XA_STRING; + textProperty.format = 8; + textProperty.nitems = 1; + + XSetTextProperty(wxGlobalDisplay(), (Window) GetMainWindow(), + & textProperty, WM_NAME); +#endif + } +} + +wxString wxTopLevelWindowX11::GetTitle() const +{ + return m_title; +} + +#ifndef MWM_DECOR_BORDER + +#define MWM_HINTS_FUNCTIONS (1L << 0) +#define MWM_HINTS_DECORATIONS (1L << 1) +#define MWM_HINTS_INPUT_MODE (1L << 2) +#define MWM_HINTS_STATUS (1L << 3) + +#define MWM_DECOR_ALL (1L << 0) +#define MWM_DECOR_BORDER (1L << 1) +#define MWM_DECOR_RESIZEH (1L << 2) +#define MWM_DECOR_TITLE (1L << 3) +#define MWM_DECOR_MENU (1L << 4) +#define MWM_DECOR_MINIMIZE (1L << 5) +#define MWM_DECOR_MAXIMIZE (1L << 6) + +#define MWM_FUNC_ALL (1L << 0) +#define MWM_FUNC_RESIZE (1L << 1) +#define MWM_FUNC_MOVE (1L << 2) +#define MWM_FUNC_MINIMIZE (1L << 3) +#define MWM_FUNC_MAXIMIZE (1L << 4) +#define MWM_FUNC_CLOSE (1L << 5) + +#define MWM_INPUT_MODELESS 0 +#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1 +#define MWM_INPUT_SYSTEM_MODAL 2 +#define MWM_INPUT_FULL_APPLICATION_MODAL 3 +#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL + +#define MWM_TEAROFF_WINDOW (1L<<0) + +#endif + +struct MwmHints { + long flags; + long functions; + long decorations; + long input_mode; +}; + +#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 + +// Set the window manager decorations according to the +// given wxWindows style +bool wxSetWMDecorations(Window w, long style) +{ +#if wxUSE_NANOX + GR_WM_PROPERTIES wmProp; + + wmProp.flags = 0; + wmProp.props = 0; + + if (style & wxRESIZE_BORDER) + { + wmProp.props |= GR_WM_PROPS_APPFRAME ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + if (style & wxSYSTEM_MENU) + { + wmProp.props |= GR_WM_PROPS_CLOSEBOX ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + if ((style & wxCAPTION) || + (style & wxTINY_CAPTION_HORIZ) || + (style & wxTINY_CAPTION_VERT)) + { + wmProp.props |= GR_WM_PROPS_CAPTION ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + + // The default dialog style doesn't include any kind + // of border, which is a bit odd. Anyway, inclusion + // of a caption surely implies a border. + style |= wxTHICK_FRAME; + } + + if (style & wxTHICK_FRAME) + { + wmProp.props |= GR_WM_PROPS_APPFRAME ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + if (style & wxSIMPLE_BORDER) + { + wmProp.props |= GR_WM_PROPS_BORDER ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + if (style & wxMINIMIZE_BOX) + { + } + + if (style & wxMAXIMIZE_BOX) + { + wmProp.props |= GR_WM_PROPS_MAXIMIZE ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + if (((style & wxBORDER) != wxBORDER) && ((style & wxTHICK_FRAME) != wxTHICK_FRAME) + && ((style & wxRESIZE_BORDER) != wxRESIZE_BORDER)) + { + wmProp.props |= GR_WM_PROPS_NODECORATE ; + wmProp.flags |= GR_WM_FLAGS_PROPS ; + } + + GrSetWMProperties(w, & wmProp); + +#else + + Atom mwm_wm_hints = XInternAtom(wxGlobalDisplay(),"_MOTIF_WM_HINTS", False); + if (mwm_wm_hints == 0) + return FALSE; + + MwmHints hints; + hints.flags = MWM_HINTS_DECORATIONS | MWM_HINTS_FUNCTIONS; + hints.decorations = 0; + hints.functions = 0; + + if ((style & wxSIMPLE_BORDER) || (style & wxNO_BORDER)) + { + // leave zeros + } + else + { + hints.decorations = MWM_DECOR_BORDER; + hints.functions = MWM_FUNC_MOVE; + + if ((style & wxCAPTION) != 0) + hints.decorations |= MWM_DECOR_TITLE; + + if ((style & wxSYSTEM_MENU) != 0) + { + hints.functions |= MWM_FUNC_CLOSE; + hints.decorations |= MWM_DECOR_MENU; + } + + if ((style & wxMINIMIZE_BOX) != 0) + { + hints.functions |= MWM_FUNC_MINIMIZE; + hints.decorations |= MWM_DECOR_MINIMIZE; + } + + if ((style & wxMAXIMIZE_BOX) != 0) + { + hints.functions |= MWM_FUNC_MAXIMIZE; + hints.decorations |= MWM_DECOR_MAXIMIZE; + } + + if ((style & wxRESIZE_BORDER) != 0) + { + hints.functions |= MWM_FUNC_RESIZE; + hints.decorations |= MWM_DECOR_RESIZEH; + } + } + + XChangeProperty(wxGlobalDisplay(), + w, + mwm_wm_hints, mwm_wm_hints, + 32, PropModeReplace, + (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS); + +#endif + return TRUE; +} + +// For implementation purposes - sometimes decorations make the client area +// smaller +wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const +{ + // wxFrame::GetClientAreaOrigin + // does the required calculation already. + return wxPoint(0, 0); +} + +void wxTopLevelWindowX11::DoGetClientSize( int *width, int *height ) const +{ + XSync(wxGlobalDisplay(), False); + wxWindowX11::DoGetClientSize(width, height); +} + +void wxTopLevelWindowX11::DoSetClientSize(int width, int height) +{ + wxWindowX11::DoSetClientSize(width, height); + +#if !wxUSE_NANOX + // Set the top-level window size + XSizeHints size_hints; + wxSize oldSize = GetSize(); + wxSize oldClientSize = GetClientSize(); + + size_hints.flags = PSize; + size_hints.width = width + (oldSize.x - oldClientSize.x); + size_hints.height = height + (oldSize.y - oldClientSize.y); + XSetWMNormalHints( (Display*) GetXDisplay(), (Window) GetMainWindow(), + &size_hints); + + // This seems to be necessary or resizes don't get performed + XSync(wxGlobalDisplay(), False); + XSync(wxGlobalDisplay(), False); + +#if 0 + wxLogDebug("DoSetClientSize: Tried to set size to %d, %d", (int) size_hints.width, (int) size_hints.height); + + XSync(wxGlobalDisplay(), False); + wxSize newSize = GetSize(); + wxLogDebug("New size is %d, %d", (int) newSize.x, (int) newSize.y); +#endif +#endif +} + +void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags) +{ +#if 0 + // wxLogDebug( "Setting pos: %d, %d", x, y ); + wxWindowX11::DoSetSize(x, y, width, height, sizeFlags); +#endif + XSync(wxGlobalDisplay(), False); + Window window = (Window) m_mainWidget; + if (!window) + return ; + + Display *display = (Display*) GetXDisplay(); + Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display)); + Window parent_window = window, + next_parent = window; + + // 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) { + Window *theChildren; +#if wxUSE_NANOX + GR_COUNT n; +#else + unsigned int n; +#endif + parent_window = next_parent; + XQueryTree(display, parent_window, &root, + &next_parent, &theChildren, &n); + XFree(theChildren); // not needed + } + + XWindowChanges windowChanges; + windowChanges.x = x; + windowChanges.y = y; + windowChanges.width = width; + windowChanges.height = height; + windowChanges.stack_mode = 0; + int valueMask = CWX | CWY | CWWidth | CWHeight; + + if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + { + valueMask |= CWX; + } + if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + { + valueMask |= CWY; + } + if (width != -1) + { + windowChanges.width = wxMax(1, width); + valueMask |= CWWidth; + } + if (height != -1) + { + windowChanges.height = wxMax(1, height); + valueMask |= CWHeight; + } + + XConfigureWindow( display, parent_window, valueMask, &windowChanges ); + +#if !wxUSE_NANOX + XSizeHints size_hints; + size_hints.flags = 0; + if (x > -1 && y > -1) + size_hints.flags |= PPosition; + if (width > -1 && height > -1) + size_hints.flags |= PSize; + size_hints.width = width; + size_hints.height = height; + size_hints.x = x; + size_hints.y = y; + XSetWMNormalHints( (Display*) GetXDisplay(), (Window) GetMainWindow(), + &size_hints); + + // This seems to be necessary or resizes don't get performed. + // Take them out (or even just one of them), and the About + // box of the minimal sample probably won't be resized right. + XSync(wxGlobalDisplay(), False); + XSync(wxGlobalDisplay(), False); +#endif +} + +void wxTopLevelWindowX11::DoGetPosition(int *x, int *y) const +{ + XSync(wxGlobalDisplay(), False); + Window window = (Window) m_mainWidget; + if (!window) + return ; + + Display *display = (Display*) GetXDisplay(); + Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display)); + Window parent_window = window, + next_parent = window; + + // 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) { + Window *theChildren; +#if wxUSE_NANOX + GR_COUNT n; +#else + unsigned int n; +#endif + parent_window = next_parent; + XQueryTree(display, parent_window, &root, + &next_parent, &theChildren, &n); + XFree(theChildren); // not needed + } +#if 0 + int xx, yy; unsigned int dummy; + XGetGeometry(display, parent_window, &root, + &xx, &yy, &dummy, &dummy, &dummy, &dummy); + if (x) *x = xx; + if (y) *y = yy; +#else + XWindowAttributes attr; + Status status = XGetWindowAttributes((Display*) GetXDisplay(), parent_window, & attr); + if (status) + { + if (x) *x = attr.x; + if (y) *y = attr.y; + } + else + { + if (x) *x = 0; + if (y) *y = 0; + } +#endif }