X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b260bc3e2f269de090eefdaefc1450207a7734e..e26c0634d0040057f09d902842c2b77aa9f0cbfc:/src/mgl/window.cpp

diff --git a/src/mgl/window.cpp b/src/mgl/window.cpp
index 7e63e26d4b..dac506d518 100644
--- a/src/mgl/window.cpp
+++ b/src/mgl/window.cpp
@@ -64,9 +64,14 @@ winmng_t *g_winMng = NULL;
 MGLDevCtx *g_displayDC = NULL;
 
 // the window that has keyboard focus: 
-static wxWindowMGL *g_focusedWindow = NULL;
+static wxWindowMGL *gs_focusedWindow = NULL;
 // the window that is currently under mouse cursor:
-static wxWindowMGL *g_windowUnderMouse = NULL;
+static wxWindowMGL *gs_windowUnderMouse = NULL;
+// the window that has mouse capture
+static wxWindowMGL *gs_mouseCapture = NULL;
+// the frame that is currently active (i.e. its child has focus). It is
+// used to generate wxActivateEvents
+static wxWindowMGL *gs_activeFrame = NULL;
 
 // ---------------------------------------------------------------------------
 // constants
@@ -159,6 +164,30 @@ void wxDestroyMGL_WM()
     }
 }
 
+// Returns toplevel grandparent of given window:
+static wxWindowMGL* wxGetTopLevelParent(wxWindowMGL *win)
+{
+    wxWindowMGL *p = win;
+    while (p && !p->IsTopLevel())
+         p = p->GetParent();
+    return p;
+}
+
+#ifdef __WXDEBUG__
+// Add an easy way to capture screenshots:
+static void CaptureScreenshot()
+{
+    wxBusyCursor bcur;
+    
+    static int screenshot_num = 0;
+    char screenshot[128];
+    sprintf(screenshot, "screenshot-%03i.png", screenshot_num++);
+    g_displayDC->savePNGFromDC(screenshot, 0, 0, 
+                               g_displayDC->sizex(), 
+                               g_displayDC->sizey());
+}
+#endif
+
 // ---------------------------------------------------------------------------
 // MGL_WM hooks:
 // ---------------------------------------------------------------------------
@@ -166,7 +195,8 @@ void wxDestroyMGL_WM()
 static void wxWindowPainter(window_t *wnd, MGLDC *dc)
 {
     wxWindowMGL *w = (wxWindow*) wnd->userData;
-    if (w)
+    
+    if ( w && !(w->GetWindowStyle() & wxTRANSPARENT_WINDOW) )
     {
         MGLDevCtx ctx(dc);
         w->HandlePaint(&ctx);
@@ -178,7 +208,18 @@ static void wxWindowPainter(window_t *wnd, MGLDC *dc)
 static ibool wxWindowMouseHandler(window_t *wnd, event_t *e)
 {
     wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd);
-    wxPoint where = win->ScreenToClient(wxPoint(e->where_x, e->where_y));
+    wxPoint where;
+    
+    MGL_wmCoordGlobalToLocal(win->GetHandle(), 
+                             e->where_x, e->where_y, &where.x, &where.y);
+
+    for (wxWindowMGL *w = win; w; w = w->GetParent())
+    {
+        if ( !w->IsEnabled() ) 
+            return FALSE;
+        if ( w->IsTopLevel() )
+            break;
+    }
     
     wxEventType type = wxEVT_NULL;
     wxMouseEvent event;
@@ -218,25 +259,44 @@ static ibool wxWindowMouseHandler(window_t *wnd, event_t *e)
             break;
 
         case EVT_MOUSEMOVE:
-            if ( win != g_windowUnderMouse )
+            if ( !gs_mouseCapture )
             {
-                if ( g_windowUnderMouse )
+                if ( win != gs_windowUnderMouse )
                 {
-                    wxMouseEvent event2(event);
-                    wxPoint where2 = g_windowUnderMouse->ScreenToClient(
-                                            wxPoint(e->where_x, e->where_y));
-                    event2.m_x = where2.x;
-                    event2.m_y = where2.y;
-                    event2.SetEventObject(g_windowUnderMouse);
-                    event2.SetEventType(wxEVT_LEAVE_WINDOW);
-                    g_windowUnderMouse->GetEventHandler()->ProcessEvent(event2);
+                    if ( gs_windowUnderMouse )
+                    {
+                        wxMouseEvent event2(event);
+                        MGL_wmCoordGlobalToLocal(gs_windowUnderMouse->GetHandle(), 
+                                                 e->where_x, e->where_y, 
+                                                 &event2.m_x, &event2.m_y);
+
+                        event2.SetEventObject(gs_windowUnderMouse);
+                        event2.SetEventType(wxEVT_LEAVE_WINDOW);
+                        gs_windowUnderMouse->GetEventHandler()->ProcessEvent(event2);
+                    }
+
+                    wxMouseEvent event3(event);
+                    event3.SetEventType(wxEVT_ENTER_WINDOW);
+                    win->GetEventHandler()->ProcessEvent(event3);
+
+                    gs_windowUnderMouse = win;
+                }
+            }
+            else // gs_mouseCapture
+            {
+                bool inside = (where.x >= 0 && 
+                               where.y >= 0 &&
+                               where.x < win->GetSize().x &&
+                               where.y < win->GetSize().y);
+                if ( (inside && gs_windowUnderMouse != win) ||
+                     (!inside && gs_windowUnderMouse == win) )
+                {
+                    wxMouseEvent evt(inside ? 
+                                     wxEVT_ENTER_WINDOW : wxEVT_LEAVE_WINDOW);
+                    evt.SetEventObject(win);
+                    win->GetEventHandler()->ProcessEvent(evt);
+                    gs_windowUnderMouse = inside ? win : NULL;
                 }
-                
-                wxMouseEvent event3(event);
-                event3.SetEventType(wxEVT_ENTER_WINDOW);
-                win->GetEventHandler()->ProcessEvent(event3);
-                
-                g_windowUnderMouse = win;
             }
             
             type = wxEVT_MOTION;
@@ -375,6 +435,8 @@ static long wxScanToKeyCode(event_t *event)
             break;
     }
 
+    #undef KEY
+
     return key;
 }
 
@@ -385,9 +447,13 @@ static long wxAsciiToKeyCode(event_t *event)
 
 static ibool wxWindowKeybHandler(window_t *wnd, event_t *e)
 {
-    wxEventType type = wxEVT_NULL;
     wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd);
-    wxPoint where = win->ScreenToClient(wxPoint(e->where_x, e->where_y));
+
+    if ( !win->IsEnabled() ) return FALSE;
+
+    wxPoint where;
+    MGL_wmCoordGlobalToLocal(win->GetHandle(), 
+                             e->where_x, e->where_y, &where.x, &where.y);
     
     wxKeyEvent event;
     event.SetEventObject(win);
@@ -396,7 +462,6 @@ static ibool wxWindowKeybHandler(window_t *wnd, event_t *e)
     event.m_scanCode = 0; // not used by wx at all
     event.m_x = where.x;
     event.m_y = where.y;
-    wxLogDebug("key pressed, x=%i y=%i", event.m_x, event.m_y); // FIXME_MGL -remove
     event.m_shiftDown = e->modifiers & EVT_SHIFTKEY;
     event.m_controlDown = e->modifiers & EVT_CTRLSTATE;
     event.m_altDown = e->modifiers & EVT_LEFTALT;
@@ -417,6 +482,14 @@ static ibool wxWindowKeybHandler(window_t *wnd, event_t *e)
     
         ret = win->GetEventHandler()->ProcessEvent(event);
 
+
+#ifdef __WXDEBUG__
+        // Add an easy way to capture screenshots:
+        if ( event.m_keyCode == WXK_F1 && 
+             event.m_shiftDown && event.m_controlDown )
+            CaptureScreenshot();
+#endif
+
 #if wxUSE_ACCEL
         if ( !ret )
         {
@@ -487,10 +560,25 @@ wxWindowMGL::~wxWindowMGL()
 {
     m_isBeingDeleted = TRUE;
 
-    if ( g_focusedWindow == this )
+    if ( gs_mouseCapture == this )
+        ReleaseMouse();
+
+    if (gs_activeFrame == this)
+    {
+       gs_activeFrame = NULL;
+       // activate next frame in Z-order:
+       if ( m_wnd->prev )
+       {
+           wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
+           win->SetFocus();
+        }
+    }
+    
+    if ( gs_focusedWindow == this )
         KillFocus();
-    if ( g_windowUnderMouse == this )
-        g_windowUnderMouse = NULL;
+
+    if ( gs_windowUnderMouse == this )
+        gs_windowUnderMouse = NULL;
 
     // VS: destroy children first and _then_ detach *this from its parent.
     //     If we'd do it the other way around, children wouldn't be able
@@ -512,22 +600,11 @@ bool wxWindowMGL::Create(wxWindow *parent,
                          long style,
                          const wxString& name)
 {
-    // FIXME_MGL -- temporary!
-    //wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
-
     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
         return FALSE;
 
-    if ( parent ) // FIXME_MGL temporary
+    if ( parent )
         parent->AddChild(this);
-    else
-        m_isShown=FALSE;// FIXME_MGL -- temporary, simulates wxTLW/wxFrame
-
-    if ( style & wxPOPUP_WINDOW )
-    {
-        // it is created hidden as other top level windows
-        m_isShown = FALSE;
-    }
 
     int x, y, w, h;
     x = pos.x, y = pos.y;
@@ -537,11 +614,29 @@ bool wxWindowMGL::Create(wxWindow *parent,
         y = 0; // FIXME_MGL, something better, see GTK+
     w = WidthDefault(size.x);
     h = HeightDefault(size.y);
+    
+    long mgl_style = 0;
+    window_t *wnd_parent = parent ? parent->GetHandle() : NULL;
 
-    m_wnd = MGL_wmCreateWindow(g_winMng,
-                               parent ? parent->GetHandle() : NULL,
-                               x, y, w, h);
+    if ( !(style & wxNO_FULL_REPAINT_ON_RESIZE) )
+    {
+        mgl_style |= MGL_WM_FULL_REPAINT_ON_RESIZE;
+    }
+    if ( style & wxSTAY_ON_TOP )
+    {
+        mgl_style |= MGL_WM_ALWAYS_ON_TOP;
+    }
+    if ( style & wxPOPUP_WINDOW )
+    {
+        mgl_style |= MGL_WM_ALWAYS_ON_TOP;
+        // it is created hidden as other top level windows
+        m_isShown = FALSE;
+        wnd_parent = NULL;
+    }
+
+    m_wnd = MGL_wmCreateWindow(g_winMng, wnd_parent, x, y, w, h);
 
+    MGL_wmSetWindowFlags(m_wnd, mgl_style);
     MGL_wmSetWindowUserData(m_wnd, (void*) this);
     MGL_wmSetWindowPainter(m_wnd, wxWindowPainter);
     MGL_wmShowWindow(m_wnd, m_isShown);
@@ -549,7 +644,7 @@ bool wxWindowMGL::Create(wxWindow *parent,
 
     MGL_wmPushWindowEventHandler(m_wnd, wxWindowMouseHandler, EVT_MOUSEEVT, 0);
     MGL_wmPushWindowEventHandler(m_wnd, wxWindowKeybHandler, EVT_KEYEVT, 0);
-
+    
     return TRUE;
 }
 
@@ -559,25 +654,36 @@ bool wxWindowMGL::Create(wxWindow *parent,
 
 void wxWindowMGL::SetFocus()
 {
-    if (g_focusedWindow)
-        g_focusedWindow->KillFocus();
+    if ( gs_focusedWindow == this ) return;
+
+    if ( gs_focusedWindow )
+        gs_focusedWindow->KillFocus();
     
-    g_focusedWindow = this;
+    gs_focusedWindow = this;
     
     MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT, wxMGL_CAPTURE_KEYB);
 
 #if wxUSE_CARET
     // caret needs to be informed about focus change
     wxCaret *caret = GetCaret();
-    if (caret)
+    if ( caret )
         caret->OnSetFocus();
 #endif // wxUSE_CARET
 
-    if ( IsTopLevel() )
+    wxWindowMGL *active = wxGetTopLevelParent(this);
+    if ( !(m_windowStyle & wxPOPUP_WINDOW) && active != gs_activeFrame )
     {
-        wxActivateEvent event(wxEVT_ACTIVATE, TRUE, GetId());
-        event.SetEventObject(this);
-        GetEventHandler()->ProcessEvent(event);
+        if ( gs_activeFrame )
+        {
+            wxActivateEvent event(wxEVT_ACTIVATE, FALSE, gs_activeFrame->GetId());
+            event.SetEventObject(gs_activeFrame);
+            gs_activeFrame->GetEventHandler()->ProcessEvent(event);
+        }
+
+        gs_activeFrame = active;
+        wxActivateEvent event(wxEVT_ACTIVATE, TRUE, gs_activeFrame->GetId());
+        event.SetEventObject(gs_activeFrame);
+        gs_activeFrame->GetEventHandler()->ProcessEvent(event);
     }
     
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
@@ -587,8 +693,8 @@ void wxWindowMGL::SetFocus()
 
 void wxWindowMGL::KillFocus()
 {
-    if ( g_focusedWindow != this ) return;
-    g_focusedWindow = NULL;
+    if ( gs_focusedWindow != this ) return;
+    gs_focusedWindow = NULL;
 
     if ( m_isBeingDeleted ) return;
     
@@ -601,13 +707,6 @@ void wxWindowMGL::KillFocus()
         caret->OnKillFocus();
 #endif // wxUSE_CARET
 
-    if ( IsTopLevel() )
-    {
-        wxActivateEvent event(wxEVT_ACTIVATE, FALSE, GetId());
-        event.SetEventObject(this);
-        GetEventHandler()->ProcessEvent(event);
-    }
-
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
     GetEventHandler()->ProcessEvent(event);
@@ -619,7 +718,7 @@ void wxWindowMGL::KillFocus()
 // ----------------------------------------------------------------------------
 wxWindow *wxWindowBase::FindFocus()
 {
-    return (wxWindow*)g_focusedWindow;
+    return (wxWindow*)gs_focusedWindow;
 }
 
 bool wxWindowMGL::Show(bool show)
@@ -628,6 +727,17 @@ bool wxWindowMGL::Show(bool show)
         return FALSE;
 
     MGL_wmShowWindow(m_wnd, show);
+    
+    if (!show && gs_activeFrame == this)
+    {
+       // activate next frame in Z-order:
+       if ( m_wnd->prev )
+       {
+           wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
+           win->SetFocus();
+        }
+    }
+
     return TRUE;
 }
 
@@ -645,22 +755,24 @@ void wxWindowMGL::Lower()
 
 void wxWindowMGL::CaptureMouse()
 {
+    if ( gs_mouseCapture )
+        MGL_wmUncaptureEvents(gs_mouseCapture->m_wnd, wxMGL_CAPTURE_MOUSE);
+
+    gs_mouseCapture = this;
     MGL_wmCaptureEvents(m_wnd, EVT_MOUSEEVT, wxMGL_CAPTURE_MOUSE);
 }
 
 void wxWindowMGL::ReleaseMouse()
 {
+    wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") )
+    
     MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE);
+    gs_mouseCapture = NULL;
 }
 
 /* static */ wxWindow *wxWindowBase::GetCapture()
 {
-    for (captureentry_t *c = g_winMng->capturedEvents; c; c = c->next)
-    {
-        if ( c->id == wxMGL_CAPTURE_MOUSE )
-            return (wxWindow*)c->wnd->userData;
-    }
-    return NULL;
+    return (wxWindow*)gs_mouseCapture;
 }
 
 bool wxWindowMGL::SetCursor(const wxCursor& cursor)
@@ -675,8 +787,6 @@ bool wxWindowMGL::SetCursor(const wxCursor& cursor)
         MGL_wmSetWindowCursor(m_wnd, *m_cursor.GetMGLCursor());
     else
         MGL_wmSetWindowCursor(m_wnd, *wxSTANDARD_CURSOR->GetMGLCursor());
-    
-    // FIXME_MGL -- should it set children's cursor or not?!
 
     return TRUE;
 }
@@ -781,27 +891,21 @@ void wxWindowMGL::DoGetPosition(int *x, int *y) const
 void wxWindowMGL::DoScreenToClient(int *x, int *y) const
 {
     int ax, ay;
-    wxPoint co = GetClientAreaOrigin();
-
-    MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x, m_wnd->y, &ax, &ay);
-    ax -= co.x;
-    ay -= co.y;
+    MGL_wmCoordGlobalToLocal(m_wnd, 0, 0, &ax, &ay);
     if (x)
-        *x = ax;
+        (*x) += ax;
     if (y)
-        *y = ay;
+        (*y) += ay;
 }
 
 void wxWindowMGL::DoClientToScreen(int *x, int *y) const
 {
     int ax, ay;
-    wxPoint co = GetClientAreaOrigin();
-
-    MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x+co.x, m_wnd->y+co.y, &ax, &ay);
+    MGL_wmCoordLocalToGlobal(m_wnd, 0, 0, &ax, &ay);
     if (x)
-        *x = ax;
+        (*x) += ax;
     if (y)
-        *y = ay;
+        (*y) += ay;
 }
 
 // Get size *available for subwindows* i.e. excluding menu bar etc.
@@ -843,9 +947,7 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
         y = currentY;
 
-#if 0 // FIXME_MGL -- what's this good for?
     AdjustForParentClientOrigin(x, y, sizeFlags);
-#endif
 
     wxSize size(-1, -1);
     if ( width == -1 )
@@ -977,6 +1079,7 @@ void wxWindowMGL::Clear()
     dc.Clear();
 }
 
+#include "wx/menu.h"
 void wxWindowMGL::Refresh(bool eraseBack, const wxRect *rect)
 {
     if ( m_eraseBackground == -1 )
@@ -1023,6 +1126,12 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
         return;
     }
     
+#if 0 // FIXME_MGL -- debugging stuff!
+    dc->setColorRGB(255,0,255);
+    dc->fillRect(-1000,-1000,2000,2000);
+    wxUsleep(100);
+#endif
+
     MGLRegion clip;
     dc->getClipRegion(clip);
     m_updateRegion = wxRegion(clip);