// Name: windows.cpp
// Purpose: wxWindow
// Author: Julian Smart
-// Modified by:
+// Modified by: VZ on 13.05.99: no more Default(), MSWOnXXX() reorganisation
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ===========================================================================
+// declarations
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "window.h"
+ #pragma implementation "window.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/frame.h"
#include "wx/listbox.h"
#include "wx/button.h"
- #include "wx/settings.h"
#include "wx/msgdlg.h"
#include <stdio.h>
#include "wx/menuitem.h"
#include "wx/log.h"
+
+#if wxUSE_TOOLTIPS
#include "wx/tooltip.h"
+#endif
+
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/msw/private.h"
+#include "wx/textctrl.h"
+
#include <string.h>
#ifndef __GNUWIN32__
#include <windowsx.h>
#endif
-#if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
+#if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ )
#include <commctrl.h>
#endif
#endif
#endif
-// all these are defined in <windows.h>
#ifdef GetCharWidth
#undef GetCharWidth
#endif
#undef GetClassInfo
#endif
+// ---------------------------------------------------------------------------
+// macros
+// ---------------------------------------------------------------------------
+
+// standard macros missing from some compilers headers
+#ifndef GET_X_LPARAM
+ #define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
+ #define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
+#endif // GET_X_LPARAM
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
#ifdef __WXDEBUG__
const char *wxGetMessageName(int message);
#endif //__WXDEBUG__
wxWindow *wxFindWinFromHandle(WXHWND hWnd);
#if !USE_SHARED_LIBRARY
- IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
+ IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
#endif
-BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
- EVT_CHAR(wxWindow::OnChar)
+// ---------------------------------------------------------------------------
+// event tables
+// ---------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
EVT_INIT_DIALOG(wxWindow::OnInitDialog)
EVT_IDLE(wxWindow::OnIdle)
END_EVENT_TABLE()
+// ===========================================================================
+// implementation
+// ===========================================================================
+
// Find an item given the MS Windows id
wxWindow *wxWindow::FindItem(int id) const
{
-// if (!GetChildren())
+// if ( !GetChildren() )
// return NULL;
wxNode *current = GetChildren().First();
while (current)
wxWindow *childWin = (wxWindow *)current->Data();
wxWindow *wnd = childWin->FindItem(id) ;
- if (wnd)
+ if ( wnd )
return wnd ;
- if (childWin->IsKindOf(CLASSINFO(wxControl)))
+ if ( childWin->IsKindOf(CLASSINFO(wxControl)) )
{
wxControl *item = (wxControl *)childWin;
- if (item->GetId() == id)
+ if ( item->GetId() == id )
return item;
else
{
// In case it's a 'virtual' control (e.g. radiobox)
- if (item->GetSubcontrols().Member((wxObject *)id))
+ if ( item->GetSubcontrols().Member((wxObject *)id) )
return item;
}
}
// Find an item given the MS Windows handle
wxWindow *wxWindow::FindItemByHWND(WXHWND hWnd, bool controlOnly) const
{
-// if (!GetChildren())
+// if ( !GetChildren() )
// return NULL;
wxNode *current = GetChildren().First();
while (current)
// Do a recursive search.
wxWindow *parent = (wxWindow *)obj ;
wxWindow *wnd = parent->FindItemByHWND(hWnd) ;
- if (wnd)
+ if ( wnd )
return wnd ;
- if ((!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)))
+ if ( (!controlOnly) || obj->IsKindOf(CLASSINFO(wxControl)) )
{
wxWindow *item = (wxWindow *)current->Data();
- if ((HWND)(item->GetHWND()) == (HWND) hWnd)
+ if ( (HWND)(item->GetHWND()) == (HWND) hWnd )
return item;
else
{
return FALSE;
}
-bool wxWindow::MSWNotify(WXWPARAM WXUNUSED(wParam),
- WXLPARAM lParam,
- WXLPARAM* WXUNUSED(result))
-{
#ifdef __WIN95__
+// FIXME: VZ: I'm not sure at all that the order of processing is correct
+bool wxWindow::HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+{
+ LPNMHDR hdr = (LPNMHDR)lParam;
+ HWND hWnd = hdr->hwndFrom;
+ wxWindow *win = wxFindWinFromHandle((WXHWND)hWnd);
+
+ // is this one of our windows?
+ if ( win )
+ {
+ return win->MSWOnNotify(idCtrl, lParam, result);
+ }
+
+ // try all our children
+ wxWindowList::Node *node = GetChildren().GetFirst();
+ while ( node )
+ {
+ wxWindow *child = node->GetData();
+ if ( child->MSWOnNotify(idCtrl, lParam, result) )
+ {
+ return TRUE;
+
+ break;
+ }
+
+ node = node->GetNext();
+ }
+
+ // finally try this window too (catches toolbar case)
+ return MSWOnNotify(idCtrl, lParam, result);
+}
+
+bool wxWindow::MSWOnNotify(int WXUNUSED(idCtrl),
+ WXLPARAM lParam,
+ WXLPARAM* WXUNUSED(result))
+{
#if wxUSE_TOOLTIPS
NMHDR* hdr = (NMHDR *)lParam;
if ( hdr->code == TTN_NEEDTEXT && m_tooltip )
// processed
return TRUE;
}
-#endif
-#endif
+#endif // wxUSE_TOOLTIPS
return FALSE;
}
+#endif // __WIN95__
void wxWindow::PreDelete(WXHDC WXUNUSED(dc))
{
}
-WXHWND wxWindow::GetHWND(void) const
-{
- return (WXHWND) m_hWnd;
-}
-
-void wxWindow::SetHWND(WXHWND hWnd)
-{
- m_hWnd = hWnd;
-}
-
// ----------------------------------------------------------------------------
// constructors and such
// ----------------------------------------------------------------------------
void wxWindow::Init()
{
- // Generic
- m_windowId = 0;
- m_isShown = TRUE;
- m_windowStyle = 0;
- m_windowParent = NULL;
- m_windowEventHandler = this;
- m_windowCursor = *wxSTANDARD_CURSOR;
- m_children = new wxList;
+ // generic
+ InitBase();
+
+ // MSW specific
m_doubleClickAllowed = 0 ;
m_winCaptured = FALSE;
- m_constraints = NULL;
- m_constraintsInvolvedIn = NULL;
- m_windowSizer = NULL;
- m_sizerParent = NULL;
- m_autoLayout = FALSE;
- m_windowValidator = NULL;
-
- // MSW-specific
- m_hWnd = 0;
- m_winEnabled = TRUE;
- m_caretWidth = m_caretHeight = 0;
+
+ // caret stuff: initially there is no caret at all
+ m_caretWidth =
+ m_caretHeight = 0;
m_caretEnabled =
m_caretShown = FALSE;
- m_inOnSize = FALSE;
- m_minSizeX =
- m_minSizeY =
- m_maxSizeX =
- m_maxSizeY = -1;
m_isBeingDeleted = FALSE;
m_oldWndProc = 0;
-#ifndef __WIN32__
- m_globalHandle = 0;
-#endif
m_useCtl3D = FALSE;
m_mouseInWindow = FALSE;
- m_windowParent = NULL;
- m_defaultItem = NULL;
-
- wxSystemSettings settings;
-
- m_backgroundColour = settings.GetSystemColour(wxSYS_COLOUR_3DFACE) ;
- m_foregroundColour = *wxBLACK;
-
// wxWnd
- m_lastMsg = 0;
- m_lastWParam = 0;
- m_lastLParam = 0;
m_hMenu = 0;
m_xThumbSize = 0;
m_yThumbSize = 0;
m_backgroundTransparent = FALSE;
- m_lastXPos = (float)-1.0;
- m_lastYPos = (float)-1.0;
- m_lastEvent = -1;
- m_returnCode = 0;
-
-#if wxUSE_DRAG_AND_DROP
- m_pDropTarget = NULL;
-#endif
-
-#if wxUSE_TOOLTIPS
- m_tooltip = NULL;
-#endif
-}
+ // as all windows are created with WS_VISIBLE style...
+ m_isShown = TRUE;
-wxWindow::wxWindow()
-{
- Init();
+#if wxUSE_MOUSEEVENT_HACK
+ m_lastMouseX =
+ m_lastMouseY = -1;
+ m_lastMouseEvent = -1;
+#endif // wxUSE_MOUSEEVENT_HACK
}
// Destructor
wxWindow::~wxWindow()
{
- // Remove potential dangling pointer
- if (GetParent() && GetParent()->IsKindOf(CLASSINFO(wxPanel)))
- {
- wxPanel* panel = (wxPanel*) GetParent();
- if (panel->GetLastFocus() == this)
- panel->SetLastFocus((wxWindow*) NULL);
- }
-
m_isBeingDeleted = TRUE;
- // first of all, delete the things on which nothing else depends
-
-#if wxUSE_TOOLTIPS
- wxDELETE(m_tooltip);
-#endif
-
- // JACS - if behaviour is odd, restore this
- // to the start of ~wxWindow. Vadim has changed
- // it to nearer the end. Unsure of side-effects
- // e.g. when deleting associated global data.
- // Restore old Window proc, if required
- // UnsubclassWin();
-
- // Have to delete constraints/sizer FIRST otherwise
- // sizers may try to look at deleted windows as they
- // delete themselves.
-#if wxUSE_CONSTRAINTS
- DeleteRelatedConstraints();
-
- if (m_constraints)
- {
- // This removes any dangling pointers to this window
- // in other windows' constraintsInvolvedIn lists.
- UnsetConstraints(m_constraints);
- delete m_constraints;
- m_constraints = NULL;
- }
-
- wxDELETE(m_windowSizer);
-
- // If this is a child of a sizer, remove self from parent
- if (m_sizerParent)
- m_sizerParent->RemoveChild((wxWindow *)this);
-#endif
-
- // wxWnd
MSWDetachWindowMenu();
- if (m_windowParent)
- m_windowParent->RemoveChild(this);
+ if ( m_parent )
+ m_parent->RemoveChild(this);
DestroyChildren();
- if (m_hWnd)
+ if ( m_hWnd )
::DestroyWindow((HWND)m_hWnd);
wxRemoveHandleAssociation(this);
m_hWnd = 0;
-#ifndef __WIN32__
- if (m_globalHandle)
- {
- GlobalFree((HGLOBAL) m_globalHandle);
- m_globalHandle = 0;
- }
-#endif
-
- delete m_children;
- m_children = NULL;
- // Just in case the window has been Closed, but
- // we're then deleting immediately: don't leave
- // dangling pointers.
- wxPendingDelete.DeleteObject(this);
-
- // Just in case we've loaded a top-level window via
- // wxWindow::LoadNativeDialog but we weren't a dialog
- // class
- wxTopLevelWindows.DeleteObject(this);
-
- if ( m_windowValidator )
- delete m_windowValidator;
-
- // Restore old Window proc, if required
- // and remove hWnd <-> wxWindow association
+ // Restore old Window proc, if required and remove hWnd <-> wxWindow
+ // association
UnsubclassWin();
}
-// Destroy the window (delayed, if a managed window)
-bool wxWindow::Destroy()
-{
- delete this;
- return TRUE;
-}
-
extern char wxCanvasClassName[];
// real construction (Init() must have been called before!)
parent->AddChild(this);
- SetName(name);
-
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
-
- int x = pos.x;
- int y = pos.y;
- int width = size.x;
- int height = size.y;
-
- // To be consistent with wxGTK
- if (width == -1)
- width = 20;
- if (height == -1)
- height = 20;
-
- wxSystemSettings settings;
-
- m_windowStyle = style;
-
DWORD msflags = 0;
- if (style & wxBORDER)
+ if ( style & wxBORDER )
msflags |= WS_BORDER;
- if (style & wxTHICK_FRAME)
+ if ( style & wxTHICK_FRAME )
msflags |= WS_THICKFRAME;
msflags |= WS_CHILD | WS_VISIBLE;
- if (style & wxCLIP_CHILDREN)
+ if ( style & wxCLIP_CHILDREN )
msflags |= WS_CLIPCHILDREN;
bool want3D;
// Even with extended styles, need to combine with WS_BORDER
// for them to look right.
- if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
+ if ( want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
(m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
+ {
msflags |= WS_BORDER;
+ }
MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
- x, y, width, height, msflags, NULL, exStyle);
+ pos.x, pos.y,
+ WidthDefault(size.x), HeightDefault(size.y),
+ msflags, NULL, exStyle);
return TRUE;
}
void wxWindow::SetFocus()
{
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetFocus(hWnd);
}
-void wxWindow::Enable(bool enable)
+bool wxWindow::Enable(bool enable)
{
- m_winEnabled = enable;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ if ( !wxWindowBase::Enable(enable) )
+ return FALSE;
+
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::EnableWindow(hWnd, (BOOL)enable);
+
+ return TRUE;
}
void wxWindow::CaptureMouse()
{
- HWND hWnd = (HWND) GetHWND();
- if (hWnd && !m_winCaptured)
+ HWND hWnd = GetHwnd();
+ if ( hWnd && !m_winCaptured )
{
SetCapture(hWnd);
m_winCaptured = TRUE;
void wxWindow::ReleaseMouse()
{
- if (m_winCaptured)
+ if ( m_winCaptured )
{
ReleaseCapture();
m_winCaptured = FALSE;
}
}
-void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
-{
- m_acceleratorTable = accel;
-}
-
-
-// Push/pop event handler (i.e. allow a chain of event handlers
-// be searched)
-void wxWindow::PushEventHandler(wxEvtHandler *handler)
-{
- handler->SetNextHandler(GetEventHandler());
- SetEventHandler(handler);
-}
-
-wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
-{
- if ( GetEventHandler() )
- {
- wxEvtHandler *handlerA = GetEventHandler();
- wxEvtHandler *handlerB = handlerA->GetNextHandler();
- handlerA->SetNextHandler(NULL);
- SetEventHandler(handlerB);
- if ( deleteHandler )
- {
- delete handlerA;
- return NULL;
- }
- else
- return handlerA;
- }
- else
- return NULL;
-}
-
#if wxUSE_DRAG_AND_DROP
void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
{
- if ( m_pDropTarget != 0 ) {
- m_pDropTarget->Revoke(m_hWnd);
- delete m_pDropTarget;
+ if ( m_dropTarget != 0 ) {
+ m_dropTarget->Revoke(m_hWnd);
+ delete m_dropTarget;
}
- m_pDropTarget = pDropTarget;
- if ( m_pDropTarget != 0 )
- m_pDropTarget->Register(m_hWnd);
+ m_dropTarget = pDropTarget;
+ if ( m_dropTarget != 0 )
+ m_dropTarget->Register(m_hWnd);
}
#endif // wxUSE_DRAG_AND_DROP
// JACS
void wxWindow::DragAcceptFiles(bool accept)
{
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::DragAcceptFiles(hWnd, (BOOL)accept);
}
#if wxUSE_TOOLTIPS
-void wxWindow::SetToolTip(const wxString &tip)
+void wxWindow::DoSetToolTip(wxToolTip *tooltip)
{
- SetToolTip(new wxToolTip(tip));
-}
+ wxWindowBase::DoSetToolTip(tooltip);
-void wxWindow::SetToolTip(wxToolTip *tooltip)
-{
if ( m_tooltip )
- delete m_tooltip;
-
- m_tooltip = tooltip;
- m_tooltip->SetWindow(this);
+ m_tooltip->SetWindow(this);
}
#endif // wxUSE_TOOLTIPS
// Get total size
-void wxWindow::GetSize(int *x, int *y) const
+void wxWindow::DoGetSize(int *x, int *y) const
{
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
RECT rect;
GetWindowRect(hWnd, &rect);
- *x = rect.right - rect.left;
- *y = rect.bottom - rect.top;
+
+ if ( x )
+ *x = rect.right - rect.left;
+ if ( y )
+ *y = rect.bottom - rect.top;
}
-void wxWindow::GetPosition(int *x, int *y) const
+void wxWindow::DoGetPosition(int *x, int *y) const
{
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
HWND hParentWnd = 0;
- if (GetParent())
+ if ( GetParent() )
hParentWnd = (HWND) GetParent()->GetHWND();
RECT rect;
GetWindowRect(hWnd, &rect);
- // Since we now have the absolute screen coords,
- // if there's a parent we must subtract its top left corner
+ // Since we now have the absolute screen coords, if there's a parent we
+ // must subtract its top left corner
POINT point;
point.x = rect.left;
point.y = rect.top;
- if (hParentWnd)
+ if ( hParentWnd )
{
::ScreenToClient(hParentWnd, &point);
}
- // 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).
- if (GetParent())
+ // 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).
+ if ( GetParent() )
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
point.x -= pt.x;
point.y -= pt.y;
}
- *x = point.x;
- *y = point.y;
+
+ if ( x )
+ *x = point.x;
+ if ( y )
+ *y = point.y;
}
void wxWindow::ScreenToClient(int *x, int *y) const
{
- HWND hWnd = (HWND) GetHWND();
POINT pt;
- pt.x = *x;
- pt.y = *y;
+ if ( x )
+ pt.x = *x;
+ if ( y )
+ pt.y = *y;
+ HWND hWnd = GetHwnd();
::ScreenToClient(hWnd, &pt);
- *x = pt.x;
- *y = pt.y;
+ if ( x )
+ *x = pt.x;
+ if ( y )
+ *y = pt.y;
}
void wxWindow::ClientToScreen(int *x, int *y) const
{
- HWND hWnd = (HWND) GetHWND();
POINT pt;
- pt.x = *x;
- pt.y = *y;
+ if ( x )
+ pt.x = *x;
+ if ( y )
+ pt.y = *y;
+ HWND hWnd = GetHwnd();
::ClientToScreen(hWnd, &pt);
- *x = pt.x;
- *y = pt.y;
+ if ( x )
+ *x = pt.x;
+ if ( y )
+ *y = pt.y;
}
-void wxWindow::SetCursor(const wxCursor& cursor)
+bool wxWindow::SetCursor(const wxCursor& cursor)
{
- m_windowCursor = cursor;
- if (m_windowCursor.Ok())
+ if ( !wxWindowBase::SetCursor(cursor) )
{
- HWND hWnd = (HWND) GetHWND();
+ // no change
+ return FALSE;
+ }
- // Change the cursor NOW if we're within the correct window
- POINT point;
- ::GetCursorPos(&point);
+ wxASSERT_MSG( m_cursor.Ok(),
+ _T("cursor must be valid after call to the base version"));
- RECT rect;
- ::GetWindowRect(hWnd, &rect);
+ HWND hWnd = GetHwnd();
- if (::PtInRect(&rect, point) && !wxIsBusy())
- ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
- }
+ // Change the cursor NOW if we're within the correct window
+ POINT point;
+ ::GetCursorPos(&point);
- // This will cause big reentrancy problems if wxFlushEvents is implemented.
- // wxFlushEvents();
- // return old_cursor;
-}
+ RECT rect;
+ ::GetWindowRect(hWnd, &rect);
+
+ if ( ::PtInRect(&rect, point) && !wxIsBusy() )
+ ::SetCursor((HCURSOR)m_cursor.GetHCURSOR());
+ return TRUE;
+}
// Get size *available for subwindows* i.e. excluding menu bar etc.
-void wxWindow::GetClientSize(int *x, int *y) const
+void wxWindow::DoGetClientSize(int *x, int *y) const
{
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
RECT rect;
- GetClientRect(hWnd, &rect);
- *x = rect.right;
- *y = rect.bottom;
+ ::GetClientRect(hWnd, &rect);
+ if ( x )
+ *x = rect.right;
+ if ( y )
+ *y = rect.bottom;
}
-void wxWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
int currentX, currentY;
GetPosition(¤tX, ¤tY);
int currentW,currentH;
GetSize(¤tW, ¤tH);
- if (x == currentX && y == currentY && width == currentW && height == currentH)
+ if ( x == currentX && y == currentY && width == currentW && height == currentH )
return;
int actualWidth = width;
int actualHeight = height;
int actualX = x;
int actualY = y;
- if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ if ( x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
actualX = currentX;
- if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ if ( y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
actualY = currentY;
AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
- if (width == -1)
+ if ( width == -1 )
actualWidth = currentW ;
- if (height == -1)
+ if ( height == -1 )
actualHeight = currentH ;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
MoveWindow(hWnd, actualX, actualY, actualWidth, actualHeight, (BOOL)TRUE);
}
-void wxWindow::SetClientSize(int width, int height)
+void wxWindow::DoSetClientSize(int width, int height)
{
wxWindow *parent = GetParent();
- HWND hWnd = (HWND) GetHWND();
- HWND hParentWnd = (HWND) (HWND) parent->GetHWND();
+ HWND hWnd = GetHwnd();
+ HWND hParentWnd = (HWND) 0;
+ if ( parent )
+ hParentWnd = (HWND) parent->GetHWND();
RECT rect;
- GetClientRect(hWnd, &rect);
+ ::GetClientRect(hWnd, &rect);
RECT rect2;
GetWindowRect(hWnd, &rect2);
POINT point;
point.x = rect2.left;
point.y = rect2.top;
- if (parent)
+ if ( parent )
{
::ScreenToClient(hParentWnd, &point);
}
// a toolbar that it manages itself).
void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
{
- if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
+ if ( ((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent() )
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
x += pt.x; y += pt.y;
bool wxWindow::Show(bool show)
{
- HWND hWnd = (HWND) GetHWND();
- int cshow;
- if (show)
- cshow = SW_SHOW;
- else
- cshow = SW_HIDE;
- ShowWindow(hWnd, (BOOL)cshow);
- if (show)
+ if ( !wxWindowBase::Show(show) )
+ return FALSE;
+
+ HWND hWnd = GetHwnd();
+ int cshow = show ? SW_SHOW : SW_HIDE;
+ ::ShowWindow(hWnd, cshow);
+
+ if ( show )
{
BringWindowToTop(hWnd);
- // Next line causes a crash on NT, apparently.
- // UpdateWindow(hWnd); // Should this be here or will it cause inefficiency?
}
- return TRUE;
-}
-bool wxWindow::IsShown(void) const
-{
- return (::IsWindowVisible((HWND) GetHWND()) != 0);
+ return TRUE;
}
int wxWindow::GetCharHeight(void) const
{
TEXTMETRIC lpTextMetric;
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
HDC dc = ::GetDC(hWnd);
GetTextMetrics(dc, &lpTextMetric);
int wxWindow::GetCharWidth(void) const
{
TEXTMETRIC lpTextMetric;
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
HDC dc = ::GetDC(hWnd);
GetTextMetrics(dc, &lpTextMetric);
}
void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
- int *descent, int *externalLeading, const wxFont *theFont, bool) const
+ int *descent, int *externalLeading, const wxFont *theFont) const
{
wxFont *fontToUse = (wxFont *)theFont;
- if (!fontToUse)
- fontToUse = (wxFont *) & m_windowFont;
+ if ( !fontToUse )
+ fontToUse = (wxFont *) & m_font;
- HWND hWnd = (HWND) GetHWND();
+ HWND hWnd = GetHwnd();
HDC dc = ::GetDC(hWnd);
HFONT fnt = 0;
HFONT was = 0;
- if (fontToUse && fontToUse->Ok())
+ if ( fontToUse && fontToUse->Ok() )
{
fnt = (HFONT)fontToUse->GetResourceHandle();
if ( fnt )
GetTextExtentPoint(dc, (const char *)string, (int)string.Length(), &sizeRect);
GetTextMetrics(dc, &tm);
- if (fontToUse && fnt && was)
+ if ( fontToUse && fnt && was )
SelectObject(dc,was) ;
ReleaseDC(hWnd, dc);
*x = sizeRect.cx;
*y = sizeRect.cy;
- if (descent) *descent = tm.tmDescent;
- if (externalLeading) *externalLeading = tm.tmExternalLeading;
+ if ( descent ) *descent = tm.tmDescent;
+ if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
- // if (fontToUse)
+ // if ( fontToUse )
// fontToUse->ReleaseResource();
}
void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
{
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
{
- if (rect)
+ if ( rect )
{
RECT mswRect;
mswRect.left = rect->x;
}
}
-bool wxWindow::ProcessEvent(wxEvent& event)
-{
- // we save here the information about the last message because it might be
- // overwritten if the event handler sends any messages to our window (case
- // in point: wxNotebook::OnSize) - and then if we call Default() later
- // (which is done quite often if the message is not processed) it will use
- // incorrect values for m_lastXXX variables
- WXUINT lastMsg = m_lastMsg;
- WXWPARAM lastWParam = m_lastWParam;
- WXLPARAM lastLParam = m_lastLParam;
-
- // call the base version
- bool bProcessed = wxEvtHandler::ProcessEvent(event);
-
- // restore
- m_lastMsg = lastMsg;
- m_lastWParam = lastWParam;
- m_lastLParam = lastLParam;
-
- return bProcessed;
-}
+// ---------------------------------------------------------------------------
+// Main wxWindows window proc and the window proc for wxWindow
+// ---------------------------------------------------------------------------
-// Hook for new window just as it's being created,
-// when the window isn't yet associated with the handle
+// Hook for new window just as it's being created, when the window isn't yet
+// associated with the handle
wxWindow *wxWndHook = NULL;
// Main window proc
LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
+ // trace all messages - useful for the debugging
+#ifdef __WXDEBUG__
+ wxLogTrace(wxTraceMessages, "Processing %s(wParam=%8lx, lParam=%8lx)",
+ wxGetMessageName(message), wParam, lParam);
+#endif // __WXDEBUG__
+
wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
- if (!wnd && wxWndHook)
+ // when we get the first message for the HWND we just created, we associate
+ // it with wxWindow stored in wxWndHook
+ if ( !wnd && wxWndHook )
{
wxAssociateWinWithHandle(hWnd, wxWndHook);
wnd = wxWndHook;
wxWndHook = NULL;
- wnd->m_hWnd = (WXHWND) hWnd;
+ wnd->SetHWND((WXHWND)hWnd);
}
- // Stop right here if we don't have a valid handle in our wxWindow object.
- if (wnd && !wnd->m_hWnd) {
- wnd->m_hWnd = (WXHWND) hWnd;
- long res = wnd->MSWDefWindowProc(message, wParam, lParam );
- wnd->m_hWnd = 0;
- return res;
- }
+ LRESULT rc;
- if (wnd) {
- wnd->m_lastMsg = message;
- wnd->m_lastWParam = wParam;
- wnd->m_lastLParam = lParam;
+ // Stop right here if we don't have a valid handle in our wxWindow object.
+ if ( wnd && !wnd->GetHWND() )
+ {
+ // FIXME: why do we do this?
+ wnd->SetHWND((WXHWND) hWnd);
+ rc = wnd->MSWDefWindowProc(message, wParam, lParam );
+ wnd->SetHWND(0);
}
- if (wnd)
- return wnd->MSWWindowProc(message, wParam, lParam);
else
- return DefWindowProc( hWnd, message, wParam, lParam );
-}
+ {
+ if ( wnd )
+ rc = wnd->MSWWindowProc(message, wParam, lParam);
+ else
+ rc = DefWindowProc( hWnd, message, wParam, lParam );
+ }
-// Should probably have a test for 'genuine' NT
-#if defined(__WIN32__)
- #define DIMENSION_TYPE short
-#else
- #define DIMENSION_TYPE int
-#endif
+ return rc;
+}
-// Main Windows 3 window proc
long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
{
- wxASSERT( m_lastMsg == message &&
- m_lastWParam == wParam && m_lastLParam == lParam );
+ // did we process the message?
+ bool processed = FALSE;
-#ifdef __WXDEBUG__
- wxLogTrace(wxTraceMessages, "Processing %s(%lx, %lx)",
- wxGetMessageName(message), wParam, lParam);
-#endif // __WXDEBUG__
+ // the return value
+ union
+ {
+ bool allow;
+ long result;
+ WXHICON hIcon;
+ WXHBRUSH hBrush;
+ } rc;
+
+ // for most messages we should return 0 when we do process the message
+ rc.result = 0;
- HWND hWnd = (HWND)m_hWnd;
+ HWND hWnd = GetHwnd();
- switch (message)
+ switch ( message )
{
- case WM_ACTIVATE:
- {
+ case WM_ACTIVATE:
+ {
#ifdef __WIN32__
- WORD state = LOWORD(wParam);
- WORD minimized = HIWORD(wParam);
- HWND hwnd = (HWND)lParam;
+ WORD state = LOWORD(wParam);
+ WORD minimized = HIWORD(wParam);
+ HWND hwnd = (HWND)lParam;
#else
- WORD state = (WORD)wParam;
- WORD minimized = LOWORD(lParam);
- HWND hwnd = (HWND)HIWORD(lParam);
+ WORD state = (WORD)wParam;
+ WORD minimized = LOWORD(lParam);
+ HWND hwnd = (HWND)HIWORD(lParam);
#endif
- MSWOnActivate(state, (minimized != 0), (WXHWND) hwnd);
- return 0;
+ processed = MSWOnActivate(state, minimized != 0, (WXHWND)hwnd);
+ }
break;
- }
- case WM_SETFOCUS:
- {
- HWND hwnd = (HWND)wParam;
- // return OnSetFocus(hwnd);
- if (MSWOnSetFocus((WXHWND) hwnd))
- return 0;
- else return MSWDefWindowProc(message, wParam, lParam );
- break;
- }
- case WM_KILLFOCUS:
- {
- HWND hwnd = (HWND)lParam;
- // return OnKillFocus(hwnd);
- if (MSWOnKillFocus((WXHWND) hwnd))
- return 0;
- else
- return MSWDefWindowProc(message, wParam, lParam );
- break;
- }
- case WM_CREATE:
- {
- MSWOnCreate((WXLPCREATESTRUCT) (LPCREATESTRUCT)lParam);
- return 0;
- break;
- }
- case WM_SHOWWINDOW:
- {
- MSWOnShow((wParam != 0), (int) lParam);
- break;
- }
- case WM_PAINT:
- {
- if (MSWOnPaint())
- return 0;
- else return MSWDefWindowProc(message, wParam, lParam );
+ case WM_CLOSE:
+ // process this message for any toplevel window
+ if ( !GetParent() )
+ {
+ // if we can't close, tell the system that we processed the
+ // message - otherwise it would close us
+ processed = !Close();
+ }
break;
- }
- case WM_QUERYDRAGICON:
- {
- HICON hIcon = (HICON)MSWOnQueryDragIcon();
- if ( hIcon )
- return (long)hIcon;
- else
- return MSWDefWindowProc(message, wParam, lParam );
+
+ case WM_SETFOCUS:
+ processed = MSWOnSetFocus((WXHWND)(HWND)wParam);
break;
- }
- case WM_SIZE:
- {
- int width = LOWORD(lParam);
- int height = HIWORD(lParam);
- MSWOnSize(width, height, wParam);
+ case WM_KILLFOCUS:
+ processed = MSWOnKillFocus((WXHWND)(HWND)wParam);
break;
- }
- case WM_MOVE:
- {
- wxMoveEvent event(wxPoint(LOWORD(lParam), HIWORD(lParam)),
- m_windowId);
- event.SetEventObject(this);
- if ( !GetEventHandler()->ProcessEvent(event) )
- Default();
- }
- break;
+ case WM_CREATE:
+ {
+ bool allow;
+ processed = MSWOnCreate((WXLPCREATESTRUCT)lParam, &allow);
- case WM_WINDOWPOSCHANGING:
- {
- MSWOnWindowPosChanging((void *)lParam);
+ // we should return 0 to allow window creation
+ rc.result = !allow;
+ }
break;
- }
- case WM_RBUTTONDOWN:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnRButtonDown(x, y, wParam);
- break;
- }
- case WM_RBUTTONUP:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnRButtonUp(x, y, wParam);
- break;
- }
- case WM_RBUTTONDBLCLK:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnRButtonDClick(x, y, wParam);
- break;
- }
- case WM_MBUTTONDOWN:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnMButtonDown(x, y, wParam);
+ case WM_SHOWWINDOW:
+ processed = MSWOnShow(wParam != 0, (int)lParam);
break;
- }
- case WM_MBUTTONUP:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnMButtonUp(x, y, wParam);
+
+ case WM_PAINT:
+ processed = MSWOnPaint();
break;
- }
- case WM_MBUTTONDBLCLK:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnMButtonDClick(x, y, wParam);
+
+ case WM_QUERYDRAGICON:
+ processed = MSWOnQueryDragIcon(&rc.hIcon);
break;
- }
- case WM_LBUTTONDOWN:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnLButtonDown(x, y, wParam);
+
+ case WM_SIZE:
+ processed = MSWOnSize(LOWORD(lParam), HIWORD(lParam), wParam);
break;
- }
- case WM_LBUTTONUP:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnLButtonUp(x, y, wParam);
+
+ case WM_MOVE:
+ processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
break;
- }
- case WM_LBUTTONDBLCLK:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnLButtonDClick(x, y, wParam);
+
+ case WM_WINDOWPOSCHANGING:
+ processed = MSWOnWindowPosChanging((void *)lParam);
break;
- }
- case WM_MOUSEMOVE:
- {
- int x = (DIMENSION_TYPE) LOWORD(lParam);
- int y = (DIMENSION_TYPE) HIWORD(lParam);
- MSWOnMouseMove(x, y, wParam);
+
+ case WM_MOUSEMOVE:
+ case WM_LBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_LBUTTONDBLCLK:
+ case WM_RBUTTONDOWN:
+ case WM_RBUTTONUP:
+ case WM_RBUTTONDBLCLK:
+ case WM_MBUTTONDOWN:
+ case WM_MBUTTONUP:
+ case WM_MBUTTONDBLCLK:
+ {
+ int x = LOWORD(lParam);
+ int y = HIWORD(lParam);
+
+ processed = MSWOnMouseEvent(message, x, y, wParam);
+ }
break;
- }
- case MM_JOY1BUTTONDOWN:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyDown(wxJOYSTICK1, x, y, wParam);
+
+ case MM_JOY1MOVE:
+ case MM_JOY2MOVE:
+ case MM_JOY1ZMOVE:
+ case MM_JOY2ZMOVE:
+ case MM_JOY1BUTTONDOWN:
+ case MM_JOY2BUTTONDOWN:
+ case MM_JOY1BUTTONUP:
+ case MM_JOY2BUTTONUP:
+ {
+ int x = LOWORD(lParam);
+ int y = HIWORD(lParam);
+
+ processed = HandleJoystickEvent(message, x, y, wParam);
+ }
break;
- }
- case MM_JOY2BUTTONDOWN:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyDown(wxJOYSTICK2, x, y, wParam);
+
+ case WM_DESTROY:
+ processed = MSWOnDestroy();
break;
- }
- case MM_JOY1BUTTONUP:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyUp(wxJOYSTICK1, x, y, wParam);
+
+ case WM_SYSCOMMAND:
+ processed = MSWOnSysCommand(wParam, lParam);
break;
- }
- case MM_JOY2BUTTONUP:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyUp(wxJOYSTICK2, x, y, wParam);
+
+ case WM_COMMAND:
+ {
+#ifdef __WIN32__
+ WORD id = LOWORD(wParam);
+ HWND hwnd = (HWND)lParam;
+ WORD cmd = HIWORD(wParam);
+#else
+ WORD id = (WORD)wParam;
+ HWND hwnd = (HWND)LOWORD(lParam) ;
+ WORD cmd = HIWORD(lParam);
+#endif
+ processed = MSWOnCommand(id, cmd, (WXHWND)hwnd);
+ }
break;
- }
- case MM_JOY1MOVE:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyMove(wxJOYSTICK1, x, y, wParam);
+
+#ifdef __WIN95__
+ case WM_NOTIFY:
+ processed = HandleNotify((int)wParam, lParam, &rc.result);
break;
- }
- case MM_JOY2MOVE:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
- MSWOnJoyMove(wxJOYSTICK2, x, y, wParam);
- break;
- }
- case MM_JOY1ZMOVE:
- {
- int z = LOWORD(lParam);
- MSWOnJoyZMove(wxJOYSTICK1, z, wParam);
- break;
- }
- case MM_JOY2ZMOVE:
- {
- int z = LOWORD(lParam);
- MSWOnJoyZMove(wxJOYSTICK2, z, wParam);
- break;
- }
- case WM_DESTROY:
- {
- if (MSWOnDestroy())
- return 0;
- else return MSWDefWindowProc(message, wParam, lParam );
- break;
- }
- case WM_SYSCOMMAND:
- {
- return MSWOnSysCommand(wParam, lParam);
- break;
- }
- case WM_COMMAND:
- {
-#ifdef __WIN32__
- WORD id = LOWORD(wParam);
- HWND hwnd = (HWND)lParam;
- WORD cmd = HIWORD(wParam);
-#else
- WORD id = (WORD)wParam;
- HWND hwnd = (HWND)LOWORD(lParam) ;
- WORD cmd = HIWORD(lParam);
-#endif
- if (!MSWOnCommand(id, cmd, (WXHWND) hwnd))
- return MSWDefWindowProc(message, wParam, lParam );
- break;
- }
-#if defined(__WIN95__)
- case WM_NOTIFY:
- {
- // for some messages (TVN_ITEMEXPANDING for example), the return
- // value of WM_NOTIFY handler is important, so don't just return 0
- // if we processed the message
- return MSWOnNotify(wParam, lParam);
- }
-#endif
- case WM_MENUSELECT:
- {
-#ifdef __WIN32__
- WORD flags = HIWORD(wParam);
- HMENU sysmenu = (HMENU)lParam;
-#else
- WORD flags = LOWORD(lParam);
- HMENU sysmenu = (HMENU)HIWORD(lParam);
-#endif
- MSWOnMenuHighlight((WORD)wParam, flags, (WXHMENU) sysmenu);
- break;
- }
- case WM_INITMENUPOPUP:
- {
- MSWOnInitMenuPopup((WXHMENU) (HMENU)wParam, (int)LOWORD(lParam), (HIWORD(lParam) != 0));
- break;
- }
- case WM_DRAWITEM:
- {
- return MSWOnDrawItem((int)wParam, (WXDRAWITEMSTRUCT *)lParam);
- break;
- }
- case WM_MEASUREITEM:
- {
- return MSWOnMeasureItem((int)wParam, (WXMEASUREITEMSTRUCT *)lParam);
- break;
- }
+#endif // Win95
- case WM_KEYDOWN:
- {
- // If this has been processed by an event handler,
- // return 0 now (we've handled it).
- if (MSWOnKeyDown((WORD) wParam, lParam))
- {
- return 0;
- }
+ // for these messages we must return TRUE if process the message
+ case WM_DRAWITEM:
+ case WM_MEASUREITEM:
+ {
+ int idCtrl = (UINT)wParam;
+ if ( message == WM_DRAWITEM )
+ {
+ processed = MSWOnDrawItem(idCtrl,
+ (WXDRAWITEMSTRUCT *)lParam);
+ }
+ else
+ {
+ processed = MSWOnMeasureItem(idCtrl,
+ (WXMEASUREITEMSTRUCT *)lParam);
+ }
- // we consider these message "not interesting" to OnChar
- if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
- {
- return Default();
- }
+ if ( processed )
+ rc.result = TRUE;
+ }
+ break;
+
+ case WM_KEYDOWN:
+ // If this has been processed by an event handler,
+ // return 0 now (we've handled it).
+ if ( MSWOnKeyDown((WORD) wParam, lParam) )
+ {
+ processed = TRUE;
- // Avoid duplicate messages to OnChar for these special keys
- switch ( wParam )
- {
- case VK_ESCAPE:
- case VK_SPACE:
- case VK_RETURN:
- case VK_BACK:
- case VK_TAB:
- case VK_LEFT:
- case VK_RIGHT:
- case VK_DOWN:
- case VK_UP:
-/*
-// if ( ::GetKeyState(VK_CONTROL) & 0x100 ) // Don't understand purpose of this test
- if (!MSWOnChar((WORD)wParam, lParam))
- return Default();
break;
-*/
- default:
- if (!MSWOnChar((WORD)wParam, lParam))
- {
- return Default();
- }
-/*
- if ( ::GetKeyState(VK_CONTROL) & 0x100 )
- return Default();
-*/
+ }
+
+ // we consider these message "not interesting" to OnChar
+ if ( wParam == VK_SHIFT || wParam == VK_CONTROL )
+ {
break;
- }
+ }
- break;
- }
- case WM_KEYUP:
- {
- if (!MSWOnKeyUp((WORD) wParam, lParam))
- return Default();
- break;
- }
- case WM_CHAR: // Always an ASCII character
- {
- if (!MSWOnChar((WORD)wParam, lParam, TRUE))
- return Default();
+ switch ( wParam )
+ {
+ // avoid duplicate messages to OnChar for these ASCII keys: they
+ // will be translated by TranslateMessage() and received in WM_CHAR
+ case VK_ESCAPE:
+ case VK_SPACE:
+ case VK_RETURN:
+ case VK_BACK:
+ case VK_TAB:
+ break;
+
+#ifdef VK_APPS
+ // special case of VK_APPS: treat it the same as right mouse
+ // click because both usually pop up a context menu
+ case VK_APPS:
+ {
+ // construct the key mask
+ WPARAM fwKeys = MK_RBUTTON;
+ if ( (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
+ fwKeys |= MK_CONTROL;
+ if ( (::GetKeyState(VK_SHIFT) & 0x100) != 0 )
+ fwKeys |= MK_SHIFT;
+
+ // simulate right mouse button click
+ DWORD dwPos = ::GetMessagePos();
+ int x = GET_X_LPARAM(dwPos),
+ y = GET_Y_LPARAM(dwPos);
+
+ ScreenToClient(&x, &y);
+ processed = MSWOnMouseEvent(WM_RBUTTONDOWN, x, y, fwKeys);
+ }
+ break;
+#endif // VK_APPS
+
+ case VK_LEFT:
+ case VK_RIGHT:
+ case VK_DOWN:
+ case VK_UP:
+ default:
+ processed = MSWOnChar((WORD)wParam, lParam);
+ }
break;
- }
- case WM_HSCROLL:
- {
-#ifdef __WIN32__
- WORD code = LOWORD(wParam);
- WORD pos = HIWORD(wParam);
- HWND control = (HWND)lParam;
-#else
- WORD code = (WORD)wParam;
- WORD pos = LOWORD(lParam);
- HWND control = (HWND)HIWORD(lParam);
-#endif
- MSWOnHScroll(code, pos, (WXHWND) control);
+ case WM_KEYUP:
+ processed = MSWOnKeyUp((WORD) wParam, lParam);
break;
- }
- case WM_VSCROLL:
- {
+
+ case WM_CHAR: // Always an ASCII character
+ processed = MSWOnChar((WORD)wParam, lParam, TRUE);
+ break;
+
+ case WM_HSCROLL:
+ case WM_VSCROLL:
+ {
#ifdef __WIN32__
- WORD code = LOWORD(wParam);
- WORD pos = HIWORD(wParam);
- HWND control = (HWND)lParam;
+ WORD code = LOWORD(wParam);
+ WORD pos = HIWORD(wParam);
+ HWND control = (HWND)lParam;
#else
- WORD code = (WORD)wParam;
- WORD pos = LOWORD(lParam);
- HWND control = (HWND)HIWORD(lParam);
+ WORD code = (WORD)wParam;
+ WORD pos = LOWORD(lParam);
+ HWND control = (HWND)HIWORD(lParam);
#endif
- MSWOnVScroll(code, pos, (WXHWND) control);
+ processed = MSWOnScroll(message == WM_HSCROLL ? wxHORIZONTAL
+ : wxVERTICAL,
+ code, pos, (WXHWND)control);
+ }
break;
- }
+
+ // CTLCOLOR messages are sent by children to query the parent for their
+ // colors
#ifdef __WIN32__
- case WM_CTLCOLORBTN:
- {
- int nCtlColor = CTLCOLOR_BTN;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
- case WM_CTLCOLORDLG:
- {
- int nCtlColor = CTLCOLOR_DLG;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);\
+ case WM_CTLCOLORMSGBOX:
+ case WM_CTLCOLOREDIT:
+ case WM_CTLCOLORLISTBOX:
+ case WM_CTLCOLORBTN:
+ case WM_CTLCOLORDLG:
+ case WM_CTLCOLORSCROLLBAR:
+ case WM_CTLCOLORSTATIC:
+ {
+ int nCtlColor = CTLCOLOR_BTN;
+ HWND control = (HWND)lParam;
+ HDC hdc = (HDC)wParam;
+
+ processed = MSWOnCtlColor(&rc.hBrush, (WXHDC)hdc, (WXHWND)control,
+ nCtlColor, message, wParam, lParam);
break;
- }
- case WM_CTLCOLORLISTBOX:
- {
- int nCtlColor = CTLCOLOR_LISTBOX;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
- case WM_CTLCOLORMSGBOX:
- {
- int nCtlColor = CTLCOLOR_MSGBOX;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
- case WM_CTLCOLORSCROLLBAR:
- {
- int nCtlColor = CTLCOLOR_SCROLLBAR;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
- case WM_CTLCOLORSTATIC:
- {
- int nCtlColor = CTLCOLOR_STATIC;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
- case WM_CTLCOLOREDIT:
- {
- int nCtlColor = CTLCOLOR_EDIT;
- HWND control = (HWND)lParam;
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
-#else
- case WM_CTLCOLOR:
- {
- HWND control = (HWND)LOWORD(lParam);
- int nCtlColor = (int)HIWORD(lParam);
- HDC pDC = (HDC)wParam;
- return (DWORD)MSWOnCtlColor((WXHDC) pDC, (WXHWND) control, nCtlColor,
- message, wParam, lParam);
- break;
- }
-#endif
- case WM_SYSCOLORCHANGE:
- {
- // Return value of 0 means, we processed it.
- if (MSWOnColorChange((WXHWND) hWnd, message, wParam, lParam) == 0)
- return 0;
- else
- return MSWDefWindowProc(message, wParam, lParam );
+ }
+#else // Win16
+ case WM_CTLCOLOR:
+ {
+ HWND control = (HWND)LOWORD(lParam);
+ int nCtlColor = (int)HIWORD(lParam);
+ HDC hdc = (HDC)wParam;
+
+ processed = MSWOnCtlColor(&rc.hBrush, (WXHDC)hdc, (WXHWND)control,
+ nCtlColor, message, wParam, lParam);
+ }
break;
- }
- case WM_PALETTECHANGED:
- {
- return MSWOnPaletteChanged((WXHWND) (HWND) wParam);
+#endif // Win32/16
+
+ // the return value for this message is ignored
+ case WM_SYSCOLORCHANGE:
+ {
+ wxSysColourChangedEvent event;
+ event.SetEventObject(this);
+
+ processed = GetEventHandler()->ProcessEvent(event);
+ }
break;
- }
- case WM_QUERYNEWPALETTE:
- {
- return MSWOnQueryNewPalette();
+
+ case WM_PALETTECHANGED:
+ processed = MSWOnPaletteChanged((WXHWND) (HWND) wParam);
break;
- }
- case WM_ERASEBKGND:
- {
- // Prevents flicker when dragging
- if (IsIconic(hWnd)) return 1;
- if (!MSWOnEraseBkgnd((WXHDC) (HDC)wParam))
- return 0; // Default(); MSWDefWindowProc(message, wParam, lParam );
- else return 1;
+ case WM_QUERYNEWPALETTE:
+ processed = MSWOnQueryNewPalette();
break;
- }
- case WM_MDIACTIVATE:
- {
+
+ // return TRUE if we erase the background
+ case WM_ERASEBKGND:
+ // Prevents flicker when dragging
+ if ( IsIconic(hWnd) ) return 1;
+
+ if ( !MSWOnEraseBkgnd((WXHDC) (HDC)wParam) )
+ return 0;
+ else return 1;
+ break;
+
+ case WM_MDIACTIVATE:
+ {
#ifdef __WIN32__
- HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
- HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
- BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
- return MSWOnMDIActivate((long) activate, (WXHWND) hWndActivate, (WXHWND) hWndDeactivate);
+ HWND hWndActivate = GET_WM_MDIACTIVATE_HWNDACTIVATE(wParam,lParam);
+ HWND hWndDeactivate = GET_WM_MDIACTIVATE_HWNDDEACT(wParam,lParam);
+ BOOL activate = GET_WM_MDIACTIVATE_FACTIVATE(hWnd,wParam,lParam);
+ processed = MSWOnMDIActivate((long)activate,
+ (WXHWND)hWndActivate,
+ (WXHWND)hWndDeactivate);
#else
- return MSWOnMDIActivate((BOOL)wParam, (HWND)LOWORD(lParam),
- (HWND)HIWORD(lParam));
+ processed = MSWOnMDIActivate((BOOL)wParam,
+ (HWND)LOWORD(lParam),
+ (HWND)HIWORD(lParam));
#endif
- }
- case WM_DROPFILES:
- {
- MSWOnDropFiles(wParam);
+ }
break;
- }
- case WM_INITDIALOG:
- {
- return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
+
+ case WM_DROPFILES:
+ processed = MSWOnDropFiles(wParam);
break;
- }
- case WM_QUERYENDSESSION:
- {
- // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
- // return MSWOnClose();
- return MSWOnQueryEndSession(lParam);
+ case WM_INITDIALOG:
+ wxFAIL_MSG("to fix");
+
+ return 0; // MSWOnInitDialog((WXHWND)(HWND)wParam);
+
+ // we never set focus from here
+ rc.result = FALSE;
break;
- }
- case WM_ENDSESSION:
- {
- // Same as WM_CLOSE, but inverted results. Thx Microsoft :-)
- MSWOnEndSession((wParam != 0), lParam);
- return 0L;
+
+ case WM_QUERYENDSESSION:
+ processed = MSWOnQueryEndSession(lParam, &rc.allow);
break;
- }
- case WM_CLOSE:
- {
- if (MSWOnClose())
- return 0L;
- else
- return 1L;
+
+ case WM_ENDSESSION:
+ processed = MSWOnEndSession(wParam != 0, lParam);
break;
- }
- case WM_GETMINMAXINFO:
- {
- MINMAXINFO *info = (MINMAXINFO *)lParam;
- if (m_minSizeX != -1)
- info->ptMinTrackSize.x = (int)m_minSizeX;
- if (m_minSizeY != -1)
- info->ptMinTrackSize.y = (int)m_minSizeY;
- if (m_maxSizeX != -1)
- info->ptMaxTrackSize.x = (int)m_maxSizeX;
- if (m_maxSizeY != -1)
- info->ptMaxTrackSize.y = (int)m_maxSizeY;
- return MSWDefWindowProc(message, wParam, lParam );
+ case WM_GETMINMAXINFO:
+ {
+ MINMAXINFO *info = (MINMAXINFO *)lParam;
+ if ( m_minWidth != -1 )
+ info->ptMinTrackSize.x = m_minWidth;
+ if ( m_minHeight != -1 )
+ info->ptMinTrackSize.y = m_minHeight;
+ if ( m_maxWidth != -1 )
+ info->ptMaxTrackSize.x = m_maxWidth;
+ if ( m_maxHeight != -1 )
+ info->ptMaxTrackSize.y = m_maxHeight;
+ }
break;
- }
- case WM_GETDLGCODE:
- return MSWGetDlgCode();
+ case WM_SETCURSOR:
+ // don't set cursor for other windows, only for this one: this
+ // prevents children of this window from getting the same cursor as
+ // the parent has (don't forget that this message is propagated by
+ // default up the window parent-child hierarchy)
+ if ( (HWND)wParam == hWnd )
+ {
+ // don't set cursor when the mouse is not in the client part
+ short nHitTest = LOWORD(lParam);
+ if ( nHitTest == HTCLIENT || nHitTest == HTERROR )
+ {
+ HCURSOR hcursor = 0;
+ if ( wxIsBusy() )
+ {
+ // from msw\utils.cpp
+ extern HCURSOR gs_wxBusyCursor;
- default:
- return MSWDefWindowProc(message, wParam, lParam );
+ hcursor = gs_wxBusyCursor;
+ }
+ else
+ {
+ wxCursor *cursor = NULL;
+
+ if ( m_cursor.Ok() )
+ {
+ cursor = &m_cursor;
+ }
+ else
+ {
+ // from msw\data.cpp
+ extern wxCursor *g_globalCursor;
+
+ if ( g_globalCursor && g_globalCursor->Ok() )
+ cursor = g_globalCursor;
+ }
+
+ if ( cursor )
+ hcursor = (HCURSOR)cursor->GetHCURSOR();
+ }
+
+ if ( hcursor )
+ {
+ ::SetCursor(hcursor);
+
+ // returning TRUE stops the DefWindowProc() from
+ // further processing this message - exactly what we
+ // need because we've just set the cursor.
+ rc.result = TRUE;
+ processed = TRUE;
+ }
+ }
+ }
+ }
+
+ if ( !processed )
+ {
+#ifdef __WXDEBUG__
+ wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
+ wxGetMessageName(message));
+#endif // __WXDEBUG__
+ rc.result = MSWDefWindowProc(message, wParam, lParam);
}
- return 0; // Success: we processed this command.
+ return rc.result;
}
// Dialog window proc
wxWindow *wxFindWinFromHandle(WXHWND hWnd)
{
wxNode *node = wxWinHandleList->Find((long)hWnd);
- if (!node)
+ if ( !node )
return NULL;
return (wxWindow *)node->Data();
}
{
}
-void wxWindow::MSWCreate(int id, wxWindow *parent, const char *wclass, wxWindow *wx_win, const char *title,
- int x, int y, int width, int height,
- WXDWORD style, const char *dialog_template, WXDWORD extendedStyle)
+bool wxWindow::MSWCreate(int id,
+ wxWindow *parent,
+ const char *wclass,
+ wxWindow *wx_win,
+ const char *title,
+ int x,
+ int y,
+ int width,
+ int height,
+ WXDWORD style,
+ const char *dialog_template,
+ WXDWORD extendedStyle)
{
- bool is_dialog = (dialog_template != NULL);
int x1 = CW_USEDEFAULT;
int y1 = 0;
int width1 = CW_USEDEFAULT;
// Find parent's size, if it exists, to set up a possible default
// panel size the size of the parent window
RECT parent_rect;
- if (parent)
+ if ( parent )
{
- // Was GetWindowRect: JACS 5/5/95
::GetClientRect((HWND) parent->GetHWND(), &parent_rect);
width1 = parent_rect.right - parent_rect.left;
height1 = parent_rect.bottom - parent_rect.top;
}
- if (x > -1) x1 = x;
- if (y > -1) y1 = y;
- if (width > -1) width1 = width;
- if (height > -1) height1 = height;
+ if ( x > -1 ) x1 = x;
+ if ( y > -1 ) y1 = y;
+ if ( width > -1 ) width1 = width;
+ if ( height > -1 ) height1 = height;
HWND hParent = NULL;
- if (parent)
+ if ( parent )
hParent = (HWND) parent->GetHWND();
wxWndHook = this;
- if (is_dialog)
+ if ( dialog_template )
{
- // MakeProcInstance doesn't seem to be needed in C7. Is it needed for
- // other compilers???
- // VZ: it's always needed for Win16 and never for Win32
-#ifdef __WIN32__
- m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
- (DLGPROC)wxDlgProc);
-#else
- // N.B.: if we _don't_ use this form,
- // then with VC++ 1.5, it crashes horribly.
-#if 1
- m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
- (DLGPROC)wxDlgProc);
-#else
- // Crashes when we use this.
- DLGPROC dlgproc = (DLGPROC)MakeProcInstance((DLGPROC)wxWndProc, wxGetInstance());
+ m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
+ dialog_template,
+ hParent,
+ (DLGPROC)wxDlgProc);
- m_hWnd = (WXHWND) ::CreateDialog(wxGetInstance(), dialog_template, hParent,
- (DLGPROC)dlgproc);
-#endif
-#endif
+ if ( m_hWnd == 0 )
+ {
+ wxLogError(_("Can't find dummy dialog template!\n"
+ "Check resource include path for finding wx.rc."));
- if (m_hWnd == 0)
- MessageBox(NULL, "Can't find dummy dialog template!\nCheck resource include path for finding wx.rc.",
- "wxWindows Error", MB_ICONEXCLAMATION | MB_OK);
- else MoveWindow((HWND) m_hWnd, x1, y1, width1, height1, FALSE);
+ return FALSE;
+ }
+
+ ::MoveWindow(GetHwnd(), x1, y1, width1, height1, FALSE);
}
else
{
int controlId = 0;
- if (style & WS_CHILD)
+ if ( style & WS_CHILD )
controlId = id;
- if (!title)
- title = "";
-
- m_hWnd = (WXHWND)CreateWindowEx(extendedStyle, wclass,
- title,
- style,
- x1, y1,
- width1, height1,
- hParent, (HMENU)controlId, wxGetInstance(),
- NULL);
-
- if ( !m_hWnd ) {
- wxLogError("Can't create window of class %s!\n"
- "Possible Windows 3.x compatibility problem?", wclass);
+
+ m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
+ wclass,
+ title ? title : "",
+ style,
+ x1, y1,
+ width1, height1,
+ hParent, (HMENU)controlId,
+ wxGetInstance(),
+ NULL);
+
+ if ( !m_hWnd )
+ {
+ wxLogError(_("Can't create window of class %s!\n"
+ "Possible Windows 3.x compatibility problem?"),
+ wclass);
+
+ return FALSE;
}
}
wxWndHook = NULL;
wxWinHandleList->Append((long)m_hWnd, this);
-}
-void wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs))
-{
+ return TRUE;
}
-bool wxWindow::MSWOnClose()
+bool wxWindow::MSWOnCreate(WXLPCREATESTRUCT WXUNUSED(cs), bool *mayCreate)
{
- return FALSE;
-}
+ *mayCreate = TRUE;
-// Some compilers don't define this
-#ifndef ENDSESSION_LOGOFF
-#define ENDSESSION_LOGOFF 0x80000000
-#endif
+ return TRUE;
+}
-// Return TRUE to end session, FALSE to veto end session.
-bool wxWindow::MSWOnQueryEndSession(long logOff)
+bool wxWindow::MSWOnQueryEndSession(long logOff, bool *mayEnd)
{
wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
event.SetEventObject(wxTheApp);
event.SetCanVeto(TRUE);
- event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
- if ((this == wxTheApp->GetTopWindow()) && // Only send once
- wxTheApp->ProcessEvent(event) && event.GetVeto())
- {
- return FALSE; // Veto!
- }
- else
+ event.SetLoggingOff(logOff == ENDSESSION_LOGOFF);
+
+ bool rc = wxTheApp->ProcessEvent(event);
+
+ if ( rc )
{
- return TRUE; // Don't veto
+ // we may end only if the app didn't veto session closing (double
+ // negation...)
+ *mayEnd = !event.GetVeto();
}
+
+ return rc;
}
bool wxWindow::MSWOnEndSession(bool endSession, long logOff)
{
+ // do nothing if the session isn't ending
+ if ( !endSession )
+ return FALSE;
+
wxCloseEvent event(wxEVT_END_SESSION, -1);
event.SetEventObject(wxTheApp);
event.SetCanVeto(FALSE);
event.SetLoggingOff( (logOff == ENDSESSION_LOGOFF) );
- if (endSession && // No need to send if the session isn't ending
- (this == wxTheApp->GetTopWindow()) && // Only send once
+ if ( (this == wxTheApp->GetTopWindow()) && // Only send once
wxTheApp->ProcessEvent(event))
{
}
{
// delete our drop target if we've got one
#if wxUSE_DRAG_AND_DROP
- if ( m_pDropTarget != NULL ) {
- m_pDropTarget->Revoke(m_hWnd);
+ if ( m_dropTarget != NULL ) {
+ m_dropTarget->Revoke(m_hWnd);
- delete m_pDropTarget;
- m_pDropTarget = NULL;
+ delete m_dropTarget;
+ m_dropTarget = NULL;
}
#endif
return TRUE;
}
-// Deal with child commands from buttons etc.
+bool wxWindow::MSWOnMDIActivate(long WXUNUSED(flag),
+ WXHWND WXUNUSED(activate),
+ WXHWND WXUNUSED(deactivate))
+{
+ return FALSE;
+}
-long wxWindow::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
+bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
{
-#if defined(__WIN95__)
- // Find a child window to send the notification to, e.g. a toolbar.
- // There's a problem here. NMHDR::hwndFrom doesn't give us the
- // handle of the toolbar; it's probably the handle of the tooltip
- // window (anyway, it's parent is also the toolbar's parent).
- // So, since we don't know which hWnd or wxWindow originated the
- // WM_NOTIFY, we'll need to go through all the children of this window
- // trying out MSWNotify.
- // This won't work now, though, because any number of controls
- // could respond to the same generic messages :-(
-
- /* This doesn't work for toolbars, but try for other controls first.
- */
- NMHDR *hdr = (NMHDR *)lParam;
- HWND hWnd = (HWND)hdr->hwndFrom;
- wxWindow *win = wxFindWinFromHandle((WXHWND) hWnd);
+ wxActivateEvent event(wxEVT_ACTIVATE,
+ (state == WA_ACTIVE) || (state == WA_CLICKACTIVE),
+ m_windowId);
+ event.SetEventObject(this);
- WXLPARAM result = 0;
+ return GetEventHandler()->ProcessEvent(event);
+}
- if ( win )
+bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
+{
+ // Deal with caret
+ if ( m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0) )
{
- if ( win->MSWNotify(wParam, lParam, &result) )
- return result;
- }
- else
- {
- // Rely on MSWNotify to check whether the message
- // belongs to the window or not
- wxNode *node = GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->MSWNotify(wParam, lParam, &result) )
- return result;
- node = node->Next();
- }
-
- // finally try this window too (catches toolbar case)
- if ( MSWNotify(wParam, lParam, &result) )
- return result;
- }
-#endif // Win95
-
- // not processed
- return FALSE;
-}
-
-void wxWindow::MSWOnMenuHighlight(WXWORD WXUNUSED(item), WXWORD WXUNUSED(flags), WXHMENU WXUNUSED(sysmenu))
-{
-}
-
-void wxWindow::MSWOnInitMenuPopup(WXHMENU menu, int pos, bool isSystem)
-{
-}
-
-bool wxWindow::MSWOnActivate(int state, bool WXUNUSED(minimized), WXHWND WXUNUSED(activate))
-{
- wxActivateEvent event(wxEVT_ACTIVATE, ((state == WA_ACTIVE) || (state == WA_CLICKACTIVE)),
- m_windowId);
- event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
- return 0;
-}
-
-bool wxWindow::MSWOnSetFocus(WXHWND WXUNUSED(hwnd))
-{
- // Deal with caret
- if (m_caretEnabled && (m_caretWidth > 0) && (m_caretHeight > 0))
- {
- ::CreateCaret((HWND) GetHWND(), NULL, m_caretWidth, m_caretHeight);
- if (m_caretShown)
- ::ShowCaret((HWND) GetHWND());
+ ::CreateCaret(GetHwnd(), NULL, m_caretWidth, m_caretHeight);
+ if ( m_caretShown )
+ ::ShowCaret(GetHwnd());
}
// panel wants to track the window which was the last to have focus in it
wxWindow *parent = GetParent();
if ( parent && parent->IsKindOf(CLASSINFO(wxPanel)) )
{
- ((wxPanel *)parent)->SetLastFocus(this);
+ ((wxPanel *)parent)->SetLastFocus(GetId());
}
wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
- return TRUE;
+ return GetEventHandler()->ProcessEvent(event);
}
bool wxWindow::MSWOnKillFocus(WXHWND WXUNUSED(hwnd))
{
// Deal with caret
- if (m_caretEnabled)
+ if ( m_caretEnabled )
{
::DestroyCaret();
}
wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
- return TRUE;
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnDropFiles(WXWPARAM wParam)
+bool wxWindow::MSWOnDropFiles(WXWPARAM wParam)
{
HDROP hFilesInfo = (HDROP) wParam;
event.m_eventObject = this;
event.m_pos.x = dropPoint.x; event.m_pos.x = dropPoint.y;
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
+ bool rc = GetEventHandler()->ProcessEvent(event);
delete[] files;
+
+ return rc;
}
bool wxWindow::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
wxWindow *item = FindItem(id);
#if wxUSE_DYNAMIC_CLASSES
- if (item && item->IsKindOf(CLASSINFO(wxControl)))
+ if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
{
return ((wxControl *)item)->MSWOnDraw(itemStruct);
}
wxWindow *item = FindItem(id);
#if wxUSE_DYNAMIC_CLASSES
- if (item && item->IsKindOf(CLASSINFO(wxControl)))
+ if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
{
return ((wxControl *)item)->MSWOnMeasure(itemStruct);
}
return FALSE;
}
-WXHBRUSH wxWindow::MSWOnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+bool wxWindow::MSWOnCtlColor(WXHBRUSH *brush,
+ WXHDC pDC,
+ WXHWND pWnd,
+ WXUINT nCtlColor,
+ WXUINT message,
+ WXWPARAM wParam,
+ WXLPARAM lParam)
{
- if (nCtlColor == CTLCOLOR_DLG)
- {
- return OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
- }
-
- wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
-
WXHBRUSH hBrush = 0;
- if ( item )
- hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
+ if ( nCtlColor == CTLCOLOR_DLG )
+ {
+ hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
+ }
+ else
+ {
+ wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
+ if ( item )
+ hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
+ }
- // I think that even for dialogs, we may need to call DefWindowProc (?)
- // Or maybe just rely on the usual default behaviour.
- if ( !hBrush )
- hBrush = (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
+ if ( hBrush )
+ *brush = hBrush;
- return hBrush ;
+ return hBrush != 0;
}
// Define for each class of dialog and control
-WXHBRUSH wxWindow::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
+ WXHWND hWnd,
+ WXUINT nCtlColor,
+ WXUINT message,
+ WXWPARAM wParam,
+ WXLPARAM lParam)
{
- return (WXHBRUSH) MSWDefWindowProc(message, wParam, lParam);
-}
-
-bool wxWindow::MSWOnColorChange(WXHWND hWnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
-{
- wxSysColourChangedEvent event;
- event.SetEventObject(this);
-
- // Check if app handles this.
- if (GetEventHandler()->ProcessEvent(event))
- return 0;
-
- // We didn't process it
- return 1;
+ return (WXHBRUSH)0;
}
-long wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
+bool wxWindow::MSWOnPaletteChanged(WXHWND hWndPalChange)
{
wxPaletteChangedEvent event(GetId());
event.SetEventObject(this);
event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
- GetEventHandler()->ProcessEvent(event);
- return 0;
+
+ return GetEventHandler()->ProcessEvent(event);
}
-long wxWindow::MSWOnQueryNewPalette()
+bool wxWindow::MSWOnQueryNewPalette()
{
wxQueryNewPaletteEvent event(GetId());
event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event) || !event.GetPaletteRealized())
- {
- return (long) FALSE;
- }
- else
- return (long) TRUE;
+
+ return GetEventHandler()->ProcessEvent(event) && event.GetPaletteRealized();
}
// Responds to colour changes: passes event on to children.
long wxWindow::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
if ( m_oldWndProc )
- return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
+ return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
else
- return ::DefWindowProc((HWND) GetHWND(), nMsg, wParam, lParam);
-}
-
-long wxWindow::Default()
-{
- // Ignore 'fake' events (perhaps generated as a result of a separate real event)
- if (m_lastMsg == 0)
- return 0;
-
-#ifdef __WXDEBUG__
- wxLogTrace(wxTraceMessages, "Forwarding %s to DefWindowProc.",
- wxGetMessageName(m_lastMsg));
-#endif // __WXDEBUG__
-
- return this->MSWDefWindowProc(m_lastMsg, m_lastWParam, m_lastLParam);
+ return ::DefWindowProc(GetHwnd(), nMsg, wParam, lParam);
}
bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
{
- if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) ) {
+ if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) )
+ {
// intercept dialog navigation keys
MSG *msg = (MSG *)pMsg;
bool bProcess = TRUE;
// it
return FALSE;
}
-
+#ifndef __WIN16__
wxButton *btnDefault = GetDefaultItem();
if ( btnDefault && !bCtrlDown )
{
// else: but if there is not it makes sense to make it
// work like a TAB - and that's what we do.
// Note that Ctrl-Enter always works this way.
+#endif
}
break;
}
}
- if ( ::IsDialogMessage((HWND)GetHWND(), msg) )
+ if ( ::IsDialogMessage(GetHwnd(), msg) )
return TRUE;
}
+
#if wxUSE_TOOLTIPS
if ( m_tooltip )
{
}
#endif // wxUSE_TOOLTIPS
+/* This code manages to disable character input completely. Nice one!
+ * Probably because the dialog is requesting all char input. Or,
+ * it gets called by non-dialog windows.
+
+ // In case we don't have wxTAB_TRAVERSAL style on.
+ // If we don't call this, we may never process Enter correctly.
+ if ( m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL) == 0 )
+ {
+ MSG *msg = (MSG *)pMsg;
+ if ( ::IsDialogMessage(GetHwnd(), msg) )
+ return TRUE;
+ }
+*/
return FALSE;
}
bool wxWindow::MSWTranslateMessage(WXMSG* pMsg)
{
- if (m_acceleratorTable.Ok() &&
- ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
+ if ( m_acceleratorTable.Ok( ) &&
+ ::TranslateAccelerator(GetHwnd(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
return TRUE;
else
return FALSE;
}
-long wxWindow::MSWOnMDIActivate(long WXUNUSED(flag), WXHWND WXUNUSED(activate), WXHWND WXUNUSED(deactivate))
-{
- return 1;
-}
-
void wxWindow::MSWDetachWindowMenu()
{
- if (m_hMenu)
+ if ( m_hMenu )
{
int N = GetMenuItemCount((HMENU) m_hMenu);
int i;
{
char buf[100];
int chars = GetMenuString((HMENU) m_hMenu, i, buf, 100, MF_BYPOSITION);
- if ((chars > 0) && (strcmp(buf, "&Window") == 0))
+ if ( (chars > 0) && (strcmp(buf, "&Window") == 0) )
{
RemoveMenu((HMENU) m_hMenu, i, MF_BYPOSITION);
break;
{
#ifdef __WIN32__
HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
- ::GetUpdateRgn((HWND) GetHWND(), hRegion, FALSE);
+ ::GetUpdateRgn(GetHwnd(), hRegion, FALSE);
m_updateRegion = wxRegion((WXHRGN) hRegion);
#else
RECT updateRect;
- ::GetUpdateRect((HWND) GetHWND(), & updateRect, FALSE);
+ ::GetUpdateRect(GetHwnd(), & updateRect, FALSE);
m_updateRegion = wxRegion(updateRect.left, updateRect.top,
updateRect.right - updateRect.left, updateRect.bottom - updateRect.top);
wxPaintEvent event(m_windowId);
event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
- return TRUE;
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
+bool wxWindow::HandleMove(int x, int y)
{
- if (m_inOnSize)
- return;
-
- if (!m_hWnd)
- return;
+ wxMoveEvent event(wxPoint(x, y), m_windowId);
+ event.SetEventObject(this);
- m_inOnSize = TRUE;
+ return GetEventHandler()->ProcessEvent(event);
+}
+bool wxWindow::MSWOnSize(int w, int h, WXUINT WXUNUSED(flag))
+{
wxSizeEvent event(wxSize(w, h), m_windowId);
event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
- m_inOnSize = FALSE;
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
+bool wxWindow::MSWOnWindowPosChanging(void *WXUNUSED(lpPos))
{
- Default();
+ return FALSE;
}
// Deal with child commands from buttons etc.
bool wxWindow::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
{
- if (wxCurrentPopupMenu)
+ if ( wxCurrentPopupMenu )
{
wxMenu *popupMenu = wxCurrentPopupMenu;
wxCurrentPopupMenu = NULL;
}
wxWindow *item = FindItem(id);
- if (item)
+ if ( item )
{
bool value = item->MSWCommand(cmd, id);
return value;
else
{
wxWindow *win = wxFindWinFromHandle(control);
- if (win)
+ if ( win )
return win->MSWCommand(cmd, id);
}
return FALSE;
}
-long wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
+bool wxWindow::MSWOnSysCommand(WXWPARAM wParam, WXLPARAM lParam)
{
- switch (wParam)
+ // 4 bits are reserved
+ switch (wParam & 0xFFFFFFF0)
{
- case SC_MAXIMIZE:
- {
- wxMaximizeEvent event(m_windowId);
- event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- return Default();
- else
- return 0;
- break;
- }
- case SC_MINIMIZE:
- {
- wxIconizeEvent event(m_windowId);
- event.SetEventObject(this);
- if (!GetEventHandler()->ProcessEvent(event))
- return Default();
- else
- return 0;
- break;
- }
- default:
- return Default();
- }
- return 0;
-}
-
-void wxWindow::MSWOnLButtonDown(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_LEFT_DOWN);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DOWN;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnLButtonUp(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_LEFT_UP);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_UP;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnLButtonDClick(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_LEFT_DCLICK);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_LEFT_DCLICK;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnMButtonDown(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_MIDDLE_DOWN);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DOWN;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
+ case SC_MAXIMIZE:
+ {
+ wxMaximizeEvent event(m_windowId);
+ event.SetEventObject(this);
-void wxWindow::MSWOnMButtonUp(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_MIDDLE_UP);
+ return GetEventHandler()->ProcessEvent(event);
+ }
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
+ case SC_MINIMIZE:
+ {
+ wxIconizeEvent event(m_windowId);
+ event.SetEventObject(this);
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_UP;
+ return GetEventHandler()->ProcessEvent(event);
+ }
+ }
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
+ return FALSE;
}
-void wxWindow::MSWOnMButtonDClick(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_MIDDLE_DCLICK);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_MIDDLE_DCLICK;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
+// ---------------------------------------------------------------------------
+// mouse events
+// ---------------------------------------------------------------------------
-void wxWindow::MSWOnRButtonDown(int x, int y, WXUINT flags)
+void wxWindow::InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags)
{
- wxMouseEvent event(wxEVT_RIGHT_DOWN);
-
- event.m_x = x; event.m_y = y;
+ event.m_x = x;
+ event.m_y = y;
event.m_shiftDown = ((flags & MK_SHIFT) != 0);
event.m_controlDown = ((flags & MK_CONTROL) != 0);
event.m_leftDown = ((flags & MK_LBUTTON) != 0);
event.SetTimestamp(wxApp::sm_lastMessageTime);
event.m_eventObject = this;
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DOWN;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnRButtonUp(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_RIGHT_UP);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.m_eventObject = this;
- event.SetTimestamp(wxApp::sm_lastMessageTime);
-
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_UP;
+#if wxUSE_MOUSEEVENT_HACK
+ m_lastMouseX = x;
+ m_lastMouseY = y;
+ m_lastMouseEvent = event.GetEventType();
+#endif // wxUSE_MOUSEEVENT_HACK
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
}
-void wxWindow::MSWOnRButtonDClick(int x, int y, WXUINT flags)
+bool wxWindow::MSWOnMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
{
- wxMouseEvent event(wxEVT_RIGHT_DCLICK);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
+ // the mouse events take consecutive IDs from WM_MOUSEFIRST to
+ // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
+ // from the message id and take the value in the table to get wxWin event
+ // id
+ static const wxEventType eventsMouse[] =
+ {
+ wxEVT_MOTION,
+ wxEVT_LEFT_DOWN,
+ wxEVT_LEFT_UP,
+ wxEVT_LEFT_DCLICK,
+ wxEVT_RIGHT_DOWN,
+ wxEVT_RIGHT_UP,
+ wxEVT_RIGHT_DCLICK,
+ wxEVT_MIDDLE_DOWN,
+ wxEVT_MIDDLE_UP,
+ wxEVT_MIDDLE_DCLICK
+ };
- m_lastXPos = event.m_x; m_lastYPos = event.m_y; m_lastEvent = wxEVT_RIGHT_DCLICK;
+ wxMouseEvent event(eventsMouse[msg - WM_MOUSEMOVE]);
+ InitMouseEvent(event, x, y, flags);
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
+bool wxWindow::MSWOnMouseMove(int x, int y, WXUINT flags)
{
- // 'normal' move event...
- // Set cursor, but only if we're not in 'busy' mode
-
- // Trouble with this is that it sets the cursor for controls too :-(
- if (m_windowCursor.Ok() && !wxIsBusy())
- ::SetCursor((HCURSOR) m_windowCursor.GetHCURSOR());
-
- if (!m_mouseInWindow)
+ if ( !m_mouseInWindow )
{
// Generate an ENTER event
m_mouseInWindow = TRUE;
- MSWOnMouseEnter(x, y, flags);
- }
- wxMouseEvent event(wxEVT_MOTION);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
+ wxMouseEvent event(wxEVT_ENTER_WINDOW);
+ InitMouseEvent(event, x, y, flags);
- // Window gets a click down message followed by a mouse move
- // message even if position isn't changed! We want to discard
- // the trailing move event if x and y are the same.
- if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
- m_lastEvent == wxEVT_MIDDLE_DOWN) &&
- (m_lastXPos == event.m_x && m_lastYPos == event.m_y))
- {
- m_lastXPos = event.m_x; m_lastYPos = event.m_y;
- m_lastEvent = wxEVT_MOTION;
- return;
+ (void)GetEventHandler()->ProcessEvent(event);
}
- m_lastEvent = wxEVT_MOTION;
- m_lastXPos = event.m_x; m_lastYPos = event.m_y;
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnMouseEnter(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_ENTER_WINDOW);
+#if wxUSE_MOUSEEVENT_HACK
+ // Window gets a click down message followed by a mouse move message even
+ // if position isn't changed! We want to discard the trailing move event
+ // if x and y are the same.
+ if ( (m_lastMouseEvent == wxEVT_RIGHT_DOWN ||
+ m_lastMouseEvent == wxEVT_LEFT_DOWN ||
+ m_lastMouseEvent == wxEVT_MIDDLE_DOWN) &&
+ (m_lastMouseX == event.m_x && m_lastMouseY == event.m_y) )
+ {
+ m_lastMouseEvent = wxEVT_MOTION;
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
+ return FALSE;
+ }
+#endif // wxUSE_MOUSEEVENT_HACK
- m_lastEvent = wxEVT_ENTER_WINDOW;
- m_lastXPos = event.m_x; m_lastYPos = event.m_y;
- // No message - ensure we don't try to call the default behaviour accidentally.
- m_lastMsg = 0;
- GetEventHandler()->ProcessEvent(event);
+ return MSWOnMouseEvent(WM_MOUSEMOVE, x, y, flags);
}
-void wxWindow::MSWOnMouseLeave(int x, int y, WXUINT flags)
-{
- wxMouseEvent event(wxEVT_LEAVE_WINDOW);
-
- event.m_x = x; event.m_y = y;
- event.m_shiftDown = ((flags & MK_SHIFT) != 0);
- event.m_controlDown = ((flags & MK_CONTROL) != 0);
- event.m_leftDown = ((flags & MK_LBUTTON) != 0);
- event.m_middleDown = ((flags & MK_MBUTTON) != 0);
- event.m_rightDown = ((flags & MK_RBUTTON) != 0);
- event.SetTimestamp(wxApp::sm_lastMessageTime);
- event.m_eventObject = this;
-
- m_lastEvent = wxEVT_LEAVE_WINDOW;
- m_lastXPos = event.m_x; m_lastYPos = event.m_y;
- // No message - ensure we don't try to call the default behaviour accidentally.
- m_lastMsg = 0;
- GetEventHandler()->ProcessEvent(event);
-}
+// ---------------------------------------------------------------------------
+// keyboard handling
+// ---------------------------------------------------------------------------
+// isASCII is TRUE only when we're called from WM_CHAR handler and not from
+// WM_KEYDOWN one
bool wxWindow::MSWOnChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
{
int id;
bool tempControlDown = FALSE;
- if (isASCII)
+ if ( isASCII )
{
// If 1 -> 26, translate to CTRL plus a letter.
id = wParam;
- if ((id > 0) && (id < 27))
+ if ( (id > 0) && (id < 27) )
{
switch (id)
{
}
}
}
- else if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
+ else if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
// it's ASCII and will be processed here only when called from
// WM_CHAR (i.e. when isASCII = TRUE)
id = -1;
}
- if (id != -1)
+ if ( id != -1 )
{
wxKeyEvent event(wxEVT_CHAR);
event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
- if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
+ if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
event.m_altDown = TRUE;
event.m_eventObject = this;
POINT pt ;
GetCursorPos(&pt) ;
RECT rect ;
- GetWindowRect((HWND) GetHWND(),&rect) ;
+ GetWindowRect(GetHwnd(),&rect) ;
pt.x -= rect.left ;
pt.y -= rect.top ;
event.m_x = pt.x; event.m_y = pt.y;
- if (GetEventHandler()->ProcessEvent(event))
+ if ( GetEventHandler()->ProcessEvent(event) )
return TRUE;
else
return FALSE;
return FALSE;
}
-bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam, bool isASCII)
+bool wxWindow::MSWOnKeyDown(WXWORD wParam, WXLPARAM lParam)
{
int id;
- if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
+ if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
id = wParam;
}
- if (id != -1)
+ if ( id != -1 )
{
wxKeyEvent event(wxEVT_KEY_DOWN);
event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
- if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
+ if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
event.m_altDown = TRUE;
event.m_eventObject = this;
POINT pt ;
GetCursorPos(&pt) ;
RECT rect ;
- GetWindowRect((HWND) GetHWND(),&rect) ;
+ GetWindowRect(GetHwnd(),&rect) ;
pt.x -= rect.left ;
pt.y -= rect.top ;
event.m_x = pt.x; event.m_y = pt.y;
- if (GetEventHandler()->ProcessEvent(event))
+ if ( GetEventHandler()->ProcessEvent(event) )
{
return TRUE;
}
}
}
-bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam, bool isASCII)
+bool wxWindow::MSWOnKeyUp(WXWORD wParam, WXLPARAM lParam)
{
int id;
- if ((id = wxCharCodeMSWToWX(wParam)) == 0) {
+ if ( (id = wxCharCodeMSWToWX(wParam)) == 0 ) {
id = wParam;
}
- if (id != -1)
+ if ( id != -1 )
{
wxKeyEvent event(wxEVT_KEY_UP);
event.m_shiftDown = (::GetKeyState(VK_SHIFT)&0x100?TRUE:FALSE);
event.m_controlDown = (::GetKeyState(VK_CONTROL)&0x100?TRUE:FALSE);
- if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
+ if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
event.m_altDown = TRUE;
event.m_eventObject = this;
POINT pt ;
GetCursorPos(&pt) ;
RECT rect ;
- GetWindowRect((HWND) GetHWND(),&rect) ;
+ GetWindowRect(GetHwnd(),&rect) ;
pt.x -= rect.left ;
pt.y -= rect.top ;
event.m_x = pt.x; event.m_y = pt.y;
- if (GetEventHandler()->ProcessEvent(event))
+ if ( GetEventHandler()->ProcessEvent(event) )
return TRUE;
else
return FALSE;
return FALSE;
}
-void wxWindow::MSWOnJoyDown(int joystick, int x, int y, WXUINT flags)
+// ---------------------------------------------------------------------------
+// joystick
+// ---------------------------------------------------------------------------
+
+bool wxWindow::HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags)
{
- int buttons = 0;
int change = 0;
- if (flags & JOY_BUTTON1CHG)
+ if ( flags & JOY_BUTTON1CHG )
change = wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2CHG)
+ if ( flags & JOY_BUTTON2CHG )
change = wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3CHG)
+ if ( flags & JOY_BUTTON3CHG )
change = wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4CHG)
+ if ( flags & JOY_BUTTON4CHG )
change = wxJOY_BUTTON4;
- if (flags & JOY_BUTTON1)
+ int buttons = 0;
+ if ( flags & JOY_BUTTON1 )
buttons |= wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2)
+ if ( flags & JOY_BUTTON2 )
buttons |= wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3)
+ if ( flags & JOY_BUTTON3 )
buttons |= wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4)
+ if ( flags & JOY_BUTTON4 )
buttons |= wxJOY_BUTTON4;
- wxJoystickEvent event(wxEVT_JOY_BUTTON_DOWN, buttons, joystick, change);
- event.SetPosition(wxPoint(x, y));
- event.SetEventObject(this);
+ // the event ids aren't consecutive so we can't use table based lookup
+ int joystick;
+ wxEventType eventType;
+ switch ( msg )
+ {
+ case MM_JOY1MOVE:
+ joystick = 1;
+ eventType = wxEVT_JOY_MOVE;
+ break;
- GetEventHandler()->ProcessEvent(event);
-}
+ case MM_JOY2MOVE:
+ joystick = 2;
+ eventType = wxEVT_JOY_MOVE;
+ break;
-void wxWindow::MSWOnJoyUp(int joystick, int x, int y, WXUINT flags)
-{
- int buttons = 0;
- int change = 0;
- if (flags & JOY_BUTTON1CHG)
- change = wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2CHG)
- change = wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3CHG)
- change = wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4CHG)
- change = wxJOY_BUTTON4;
+ case MM_JOY1ZMOVE:
+ joystick = 1;
+ eventType = wxEVT_JOY_ZMOVE;
+ break;
- if (flags & JOY_BUTTON1)
- buttons |= wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2)
- buttons |= wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3)
- buttons |= wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4)
- buttons |= wxJOY_BUTTON4;
+ case MM_JOY2ZMOVE:
+ joystick = 2;
+ eventType = wxEVT_JOY_ZMOVE;
+ break;
- wxJoystickEvent event(wxEVT_JOY_BUTTON_UP, buttons, joystick, change);
- event.SetPosition(wxPoint(x, y));
- event.SetEventObject(this);
+ case MM_JOY1BUTTONDOWN:
+ joystick = 1;
+ eventType = wxEVT_JOY_BUTTON_DOWN;
+ break;
- GetEventHandler()->ProcessEvent(event);
-}
+ case MM_JOY2BUTTONDOWN:
+ joystick = 2;
+ eventType = wxEVT_JOY_BUTTON_DOWN;
+ break;
-void wxWindow::MSWOnJoyMove(int joystick, int x, int y, WXUINT flags)
-{
- int buttons = 0;
- if (flags & JOY_BUTTON1)
- buttons |= wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2)
- buttons |= wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3)
- buttons |= wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4)
- buttons |= wxJOY_BUTTON4;
+ case MM_JOY1BUTTONUP:
+ joystick = 1;
+ eventType = wxEVT_JOY_BUTTON_UP;
+ break;
- wxJoystickEvent event(wxEVT_JOY_MOVE, buttons, joystick, 0);
- event.SetPosition(wxPoint(x, y));
- event.SetEventObject(this);
+ case MM_JOY2BUTTONUP:
+ joystick = 2;
+ eventType = wxEVT_JOY_BUTTON_UP;
+ break;
- GetEventHandler()->ProcessEvent(event);
-}
+ default:
+ wxFAIL_MSG("no such joystick event");
-void wxWindow::MSWOnJoyZMove(int joystick, int z, WXUINT flags)
-{
- int buttons = 0;
- if (flags & JOY_BUTTON1)
- buttons |= wxJOY_BUTTON1;
- if (flags & JOY_BUTTON2)
- buttons |= wxJOY_BUTTON2;
- if (flags & JOY_BUTTON3)
- buttons |= wxJOY_BUTTON3;
- if (flags & JOY_BUTTON4)
- buttons |= wxJOY_BUTTON4;
+ return FALSE;
+ }
- wxJoystickEvent event(wxEVT_JOY_ZMOVE, buttons, joystick, 0);
- event.SetZPosition(z);
+ wxJoystickEvent event(eventType, buttons, joystick, change);
+ event.SetPosition(wxPoint(x, y));
event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
+bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
+ WXWORD pos, WXHWND control)
{
- if (control)
+ if ( control )
{
wxWindow *child = wxFindWinFromHandle(control);
if ( child )
- child->MSWOnVScroll(wParam, pos, control);
- return;
+ return child->MSWOnScroll(orientation, wParam, pos, control);
}
wxScrollEvent event;
event.SetPosition(pos);
- event.SetOrientation(wxVERTICAL);
+ event.SetOrientation(orientation);
event.m_eventObject = this;
switch ( wParam )
break;
default:
- return;
- break;
- }
-
- if (!GetEventHandler()->ProcessEvent(event))
- Default();
-}
-
-void wxWindow::MSWOnHScroll( WXWORD wParam, WXWORD pos, WXHWND control)
-{
- if (control)
- {
- wxWindow *child = wxFindWinFromHandle(control);
- if ( child ) {
- child->MSWOnHScroll(wParam, pos, control);
-
- return;
- }
- }
- else {
- wxScrollEvent event;
- event.SetPosition(pos);
- event.SetOrientation(wxHORIZONTAL);
- event.m_eventObject = this;
-
- switch ( wParam )
- {
- case SB_TOP:
- event.m_eventType = wxEVT_SCROLL_TOP;
- break;
-
- case SB_BOTTOM:
- event.m_eventType = wxEVT_SCROLL_BOTTOM;
- break;
-
- case SB_LINEUP:
- event.m_eventType = wxEVT_SCROLL_LINEUP;
- break;
-
- case SB_LINEDOWN:
- event.m_eventType = wxEVT_SCROLL_LINEDOWN;
- break;
-
- case SB_PAGEUP:
- event.m_eventType = wxEVT_SCROLL_PAGEUP;
- break;
-
- case SB_PAGEDOWN:
- event.m_eventType = wxEVT_SCROLL_PAGEDOWN;
- break;
-
- case SB_THUMBTRACK:
- case SB_THUMBPOSITION:
- event.m_eventType = wxEVT_SCROLL_THUMBTRACK;
- break;
-
- default:
- return;
- }
-
- if ( GetEventHandler()->ProcessEvent(event) )
- return;
+ return FALSE;
}
- // call the default WM_HSCROLL handler: it's non trivial in some common
- // controls (up-down control for example)
- Default();
+ return GetEventHandler()->ProcessEvent(event);
}
-void wxWindow::MSWOnShow(bool show, int status)
+bool wxWindow::MSWOnShow(bool show, int status)
{
wxShowEvent event(GetId(), show);
event.m_eventObject = this;
- GetEventHandler()->ProcessEvent(event);
+
+ return GetEventHandler()->ProcessEvent(event);
}
bool wxWindow::MSWOnInitDialog(WXHWND WXUNUSED(hWndFocus))
{
wxInitDialogEvent event(GetId());
event.m_eventObject = this;
- GetEventHandler()->ProcessEvent(event);
- return TRUE;
-}
-
-void wxWindow::InitDialog()
-{
- wxInitDialogEvent event(GetId());
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
-}
-// Default init dialog behaviour is to transfer data to window
-void wxWindow::OnInitDialog(wxInitDialogEvent& event)
-{
- TransferDataToWindow();
+ return GetEventHandler()->ProcessEvent(event);
}
void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
HDC dc = ::GetDC((HWND) wnd);
HFONT fnt =0;
HFONT was = 0;
- if (the_font)
+ if ( the_font )
{
// the_font->UseResource();
// the_font->RealizeResource();
was = (HFONT) SelectObject(dc,fnt) ;
}
GetTextMetrics(dc, &tm);
- if (the_font && fnt && was)
+ if ( the_font && fnt && was )
{
SelectObject(dc,was) ;
}
*x = tm.tmAveCharWidth;
*y = tm.tmHeight + tm.tmExternalLeading;
- // if (the_font)
+ // if ( the_font )
// the_font->ReleaseResource();
}
void wxWindow::ShowCaret(bool show)
{
- if (m_caretEnabled)
+ if ( m_caretEnabled )
{
- if (show)
- ::ShowCaret((HWND) GetHWND());
+ if ( show )
+ ::ShowCaret(GetHwnd());
else
- ::HideCaret((HWND) GetHWND());
+ ::HideCaret(GetHwnd());
m_caretShown = show;
}
}
wxWindow *wxGetActiveWindow()
{
HWND hWnd = GetActiveWindow();
- if (hWnd != 0)
+ if ( hWnd != 0 )
{
return wxFindWinFromHandle((WXHWND) hWnd);
}
void wxSetKeyboardHook(bool doIt)
{
- if (doIt)
+ if ( doIt )
{
wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
wxKeyboardHook(int nCode, WORD wParam, DWORD lParam)
{
DWORD hiWord = HIWORD(lParam);
- if (nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0))
+ if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
{
int id;
- if ((id = wxCharCodeMSWToWX(wParam)) != 0)
+ if ( (id = wxCharCodeMSWToWX(wParam)) != 0 )
{
wxKeyEvent event(wxEVT_CHAR_HOOK);
- if ((HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN)
+ if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
event.m_altDown = TRUE;
event.m_eventObject = NULL;
event.SetTimestamp(wxApp::sm_lastMessageTime);
wxWindow *win = wxGetActiveWindow();
- if (win)
+ if ( win )
{
- if (win->GetEventHandler()->ProcessEvent(event))
+ if ( win->GetEventHandler()->ProcessEvent(event) )
return 1;
}
else
return (int)CallNextHookEx(wxTheKeyboardHook, nCode, wParam, lParam);
}
-void wxWindow::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH))
-{
- m_minSizeX = minW;
- m_minSizeY = minH;
- m_maxSizeX = maxW;
- m_maxSizeY = maxH;
-}
-
-void wxWindow::Centre(int direction)
-{
- int x, y, width, height, panel_width, panel_height, new_x, new_y;
-
- wxWindow *father = (wxWindow *)GetParent();
- if (!father)
- return;
-
- father->GetClientSize(&panel_width, &panel_height);
- GetSize(&width, &height);
- GetPosition(&x, &y);
-
- new_x = -1;
- new_y = -1;
-
- if (direction & wxHORIZONTAL)
- new_x = (int)((panel_width - width)/2);
-
- if (direction & wxVERTICAL)
- new_y = (int)((panel_height - height)/2);
-
- SetSize(new_x, new_y, -1, -1);
-
-}
-
void wxWindow::WarpPointer (int x_pos, int y_pos)
{
// Move the pointer to (x_pos,y_pos) coordinates. They are expressed in
int x = x_pos; int y = y_pos;
RECT rect;
- GetWindowRect ((HWND) GetHWND(), &rect);
+ GetWindowRect (GetHwnd(), &rect);
x += rect.left;
y += rect.top;
{
}
-bool wxWindow::MSWOnEraseBkgnd (WXHDC pDC)
+bool wxWindow::MSWOnQueryDragIcon(WXHICON * WXUNUSED(hIcon))
{
- wxDC dc ;
+ return FALSE;
+}
+
+bool wxWindow::MSWOnEraseBkgnd(WXHDC hdc)
+{
+ wxDC dc;
- dc.SetHDC(pDC);
+ dc.SetHDC(hdc);
dc.SetWindow(this);
dc.BeginDrawing();
wxEraseEvent event(m_windowId, &dc);
event.m_eventObject = this;
- if (!GetEventHandler()->ProcessEvent(event))
- {
- dc.EndDrawing();
- dc.SelectOldObjects(pDC);
- return FALSE;
- }
- else
- {
- dc.EndDrawing();
- dc.SelectOldObjects(pDC);
- }
+ bool rc = GetEventHandler()->ProcessEvent(event);
+ dc.EndDrawing();
+ dc.SelectOldObjects(hdc);
dc.SetHDC((WXHDC) NULL);
- return TRUE;
+
+ return rc;
}
void wxWindow::OnEraseBackground(wxEraseEvent& event)
{
- if (!GetHWND())
+ if ( !GetHWND() )
return;
RECT rect;
- ::GetClientRect((HWND) GetHWND(), &rect);
+ ::GetClientRect(GetHwnd(), &rect);
COLORREF ref = PALETTERGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()) ;
HBRUSH hBrush = ::CreateSolidBrush(ref);
SCROLLINFO info;
int dir;
- if (orient == wxHORIZONTAL) {
+ if ( orient == wxHORIZONTAL ) {
dir = SB_HORZ;
} else {
dir = SB_VERT;
info.nPos = 0;
info.fMask = SIF_RANGE | SIF_PAGE;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetScrollInfo(hWnd, dir, &info, refresh);
#else
int wOrient ;
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
wOrient = SB_HORZ;
else
wOrient = SB_VERT;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetScrollRange(hWnd, wOrient, 0, range, refresh);
#endif
}
SCROLLINFO info;
int dir;
- if (orient == wxHORIZONTAL) {
+ if ( orient == wxHORIZONTAL ) {
dir = SB_HORZ;
m_xThumbSize = page;
} else {
info.nMin = 0;
info.fMask = SIF_PAGE ;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetScrollInfo(hWnd, dir, &info, refresh);
#else
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
m_xThumbSize = page;
else
m_yThumbSize = page;
int wxWindow::OldGetScrollRange(int orient) const
{
int wOrient ;
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
wOrient = SB_HORZ;
else
wOrient = SB_VERT;
#else
int minPos, maxPos;
#endif
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
{
::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
#if defined(__WIN95__)
int wxWindow::GetScrollPage(int orient) const
{
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
return m_xThumbSize;
else
return m_yThumbSize;
int wxWindow::GetScrollPos(int orient) const
{
int wOrient ;
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
wOrient = SB_HORZ;
else
wOrient = SB_VERT;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
{
return ::GetScrollPos(hWnd, wOrient);
}
int wxWindow::GetScrollRange(int orient) const
{
int wOrient ;
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
wOrient = SB_HORZ;
else
wOrient = SB_VERT;
#else
int minPos, maxPos;
#endif
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
{
::GetScrollRange(hWnd, wOrient, &minPos, &maxPos);
#if defined(__WIN95__)
int wxWindow::GetScrollThumb(int orient) const
{
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
return m_xThumbSize;
else
return m_yThumbSize;
SCROLLINFO info;
int dir;
- if (orient == wxHORIZONTAL) {
+ if ( orient == wxHORIZONTAL ) {
dir = SB_HORZ;
} else {
dir = SB_VERT;
info.nPos = pos;
info.fMask = SIF_POS ;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetScrollInfo(hWnd, dir, &info, refresh);
#else
int wOrient ;
- if (orient == wxHORIZONTAL)
+ if ( orient == wxHORIZONTAL )
wOrient = SB_HORZ;
else
wOrient = SB_VERT;
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
::SetScrollPos(hWnd, wOrient, pos, refresh);
#endif
}
range1 += (pageSize - 1);
}
- SCROLLINFO info;
- int dir;
-
- if (orient == wxHORIZONTAL) {
- dir = SB_HORZ;
- } else {
- dir = SB_VERT;
- }
-
- info.cbSize = sizeof(SCROLLINFO);
- info.nPage = pageSize; // Have to set this, or scrollbar goes awry
- info.nMin = 0;
- info.nMax = range1;
- info.nPos = pos;
- info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
-
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
- ::SetScrollInfo(hWnd, dir, &info, refresh);
-#else
- int wOrient ;
- if (orient == wxHORIZONTAL)
- wOrient = SB_HORZ;
- else
- wOrient = SB_VERT;
-
- HWND hWnd = (HWND) GetHWND();
- if (hWnd)
- {
- ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
- ::SetScrollPos(hWnd, wOrient, pos, refresh);
- }
-#endif
- if (orient == wxHORIZONTAL) {
- m_xThumbSize = thumbVisible;
- } else {
- m_yThumbSize = thumbVisible;
- }
-}
-
-void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
-{
- RECT rect2;
- if ( rect )
- {
- rect2.left = rect->x;
- rect2.top = rect->y;
- rect2.right = rect->x + rect->width;
- rect2.bottom = rect->y + rect->height;
- }
-
- if ( rect )
- ::ScrollWindow((HWND) GetHWND(), dx, dy, &rect2, NULL);
- else
- ::ScrollWindow((HWND) GetHWND(), dx, dy, NULL, NULL);
-}
-
-void wxWindow::SetFont(const wxFont& font)
-{
- m_windowFont = font;
-
- if (!m_windowFont.Ok())
- return;
-
- HWND hWnd = (HWND) GetHWND();
- if (hWnd != 0)
- {
- if (m_windowFont.GetResourceHandle())
- SendMessage(hWnd, WM_SETFONT,
- (WPARAM)m_windowFont.GetResourceHandle(),TRUE);
- }
-}
-
-void wxWindow::SubclassWin(WXHWND hWnd)
-{
- wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
-
- wxAssociateWinWithHandle((HWND)hWnd, this);
-
- m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
- SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
-}
-
-void wxWindow::UnsubclassWin()
-{
- wxRemoveHandleAssociation(this);
-
- // Restore old Window proc
- if ((HWND) GetHWND())
- {
- FARPROC farProc = (FARPROC) GetWindowLong((HWND) GetHWND(), GWL_WNDPROC);
- if ((m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc))
- {
- SetWindowLong((HWND) GetHWND(), GWL_WNDPROC, (LONG) m_oldWndProc);
- m_oldWndProc = 0;
- }
- }
-}
-
-// Make a Windows extended style from the given wxWindows window style
-WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
-{
- WXDWORD exStyle = 0;
- if ( style & wxTRANSPARENT_WINDOW )
- exStyle |= WS_EX_TRANSPARENT ;
-
- if ( !eliminateBorders )
- {
- if ( style & wxSUNKEN_BORDER )
- exStyle |= WS_EX_CLIENTEDGE ;
- if ( style & wxDOUBLE_BORDER )
- exStyle |= WS_EX_DLGMODALFRAME ;
-#if defined(__WIN95__)
- if ( style & wxRAISED_BORDER )
- exStyle |= WS_EX_WINDOWEDGE ;
- if ( style & wxSTATIC_BORDER )
- exStyle |= WS_EX_STATICEDGE ;
-#endif
- }
- return exStyle;
-}
-
-// Determines whether native 3D effects or CTL3D should be used,
-// applying a default border style if required, and returning an extended
-// style to pass to CreateWindowEx.
-WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
-{
- // If matches certain criteria, then assume no 3D effects
- // unless specifically requested (dealt with in MakeExtendedStyle)
- if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
- {
- *want3D = FALSE;
- return MakeExtendedStyle(m_windowStyle, FALSE);
- }
-
- // Determine whether we should be using 3D effects or not.
- bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
-
- // 1) App can specify global 3D effects
- *want3D = wxTheApp->GetAuto3D();
-
- // 2) If the parent is being drawn with user colours, or simple border specified,
- // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
- if (GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER))
- *want3D = FALSE;
-
- // 3) Control can override this global setting by defining
- // a border style, e.g. wxSUNKEN_BORDER
- if (m_windowStyle & wxSUNKEN_BORDER )
- *want3D = TRUE;
-
- // 4) If it's a special border, CTL3D can't cope so we want a native border
- if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSTATIC_BORDER) )
- {
- *want3D = TRUE;
- nativeBorder = TRUE;
- }
-
- // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
- // effects from extended style
-#if wxUSE_CTL3D
- if ( *want3D )
- nativeBorder = FALSE;
-#endif
-
- DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
-
- // If we want 3D, but haven't specified a border here,
- // apply the default border style specified.
- // TODO what about non-Win95 WIN32? Does it have borders?
-#if defined(__WIN95__) && !wxUSE_CTL3D
- if (defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
- exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
-#endif
-
- return exStyle;
-}
-
-void wxWindow::OnChar(wxKeyEvent& event)
-{
- bool isVirtual;
- int id = wxCharCodeWXToMSW((int)event.KeyCode(), &isVirtual);
-
- if ( id == -1 )
- id= m_lastWParam;
-
- if ( !event.ControlDown() ) // Why this test?
- (void) MSWDefWindowProc(m_lastMsg, (WPARAM) id, m_lastLParam);
-}
-
-bool wxWindow::IsEnabled(void) const
-{
- return (::IsWindowEnabled((HWND) GetHWND()) != 0);
-}
-
-// Dialog support: override these and call
-// base class members to add functionality
-// that can't be done using validators.
-// NOTE: these functions assume that controls
-// are direct children of this window, not grandchildren
-// or other levels of descendant.
-
-// Transfer values to controls. If returns FALSE,
-// it's an application error (pops up a dialog)
-bool wxWindow::TransferDataToWindow()
-{
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->GetValidator() && /* child->GetValidator()->Ok() && */
- !child->GetValidator()->TransferToWindow() )
- {
- wxLogError(_("Could not transfer data to window"));
- return FALSE;
- }
-
- node = node->Next();
- }
- return TRUE;
-}
-
-// Transfer values from controls. If returns FALSE,
-// validation failed: don't quit
-bool wxWindow::TransferDataFromWindow()
-{
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
- {
- return FALSE;
- }
-
- node = node->Next();
- }
- return TRUE;
-}
-
-bool wxWindow::Validate()
-{
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this) )
- {
- return FALSE;
- }
-
- node = node->Next();
- }
- return TRUE;
-}
-
-// Get the window with the focus
-wxWindow *wxWindow::FindFocus()
-{
- HWND hWnd = ::GetFocus();
- if ( hWnd )
- {
- return wxFindWinFromHandle((WXHWND) hWnd);
- }
- return NULL;
-}
-
-void wxWindow::AddChild(wxWindow *child)
-{
- GetChildren().Append(child);
- child->m_windowParent = this;
-}
-
-void wxWindow::RemoveChild(wxWindow *child)
-{
-// if (GetChildren())
- GetChildren().DeleteObject(child);
- child->m_windowParent = NULL;
-}
-
-void wxWindow::DestroyChildren()
-{
- wxNode *node;
- while ((node = GetChildren().First()) != (wxNode *)NULL) {
- wxWindow *child;
- if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) {
- delete child;
- if ( GetChildren().Member(child) )
- delete node;
- }
- } /* while */
-}
-
-void wxWindow::MakeModal(bool modal)
-{
- // Disable all other windows
- if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
- {
- wxNode *node = wxTopLevelWindows.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (win != this)
- win->Enable(!modal);
-
- node = node->Next();
- }
- }
-}
-
-// If nothing defined for this, try the parent.
-// E.g. we may be a button loaded from a resource, with no callback function
-// defined.
-void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
-{
- if (GetEventHandler()->ProcessEvent(event) )
- return;
- if (m_windowParent)
- m_windowParent->GetEventHandler()->OnCommand(win, event);
-}
-
-void wxWindow::SetConstraints(wxLayoutConstraints *c)
-{
- if (m_constraints)
- {
- UnsetConstraints(m_constraints);
- delete m_constraints;
- }
- m_constraints = c;
- if (m_constraints)
- {
- // Make sure other windows know they're part of a 'meaningful relationship'
- if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
- m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
- m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
- m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
- m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
- m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
- m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
- m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
- m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- }
-}
-
-// This removes any dangling pointers to this window
-// in other windows' constraintsInvolvedIn lists.
-void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
-{
- if (c)
- {
- if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
- c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
- c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
- c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
- c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
- c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
- c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
- c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
- c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- }
-}
-
-// Back-pointer to other windows we're involved with, so if we delete
-// this window, we must delete any constraints we're involved with.
-void wxWindow::AddConstraintReference(wxWindow *otherWin)
-{
- if (!m_constraintsInvolvedIn)
- m_constraintsInvolvedIn = new wxList;
- if (!m_constraintsInvolvedIn->Member(otherWin))
- m_constraintsInvolvedIn->Append(otherWin);
-}
-
-// REMOVE back-pointer to other windows we're involved with.
-void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
-{
- if (m_constraintsInvolvedIn)
- m_constraintsInvolvedIn->DeleteObject(otherWin);
-}
-
-// Reset any constraints that mention this window
-void wxWindow::DeleteRelatedConstraints()
-{
- if (m_constraintsInvolvedIn)
- {
- wxNode *node = m_constraintsInvolvedIn->First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- wxNode *next = node->Next();
- wxLayoutConstraints *constr = win->GetConstraints();
-
- // Reset any constraints involving this window
- if (constr)
- {
- constr->left.ResetIfWin((wxWindow *)this);
- constr->top.ResetIfWin((wxWindow *)this);
- constr->right.ResetIfWin((wxWindow *)this);
- constr->bottom.ResetIfWin((wxWindow *)this);
- constr->width.ResetIfWin((wxWindow *)this);
- constr->height.ResetIfWin((wxWindow *)this);
- constr->centreX.ResetIfWin((wxWindow *)this);
- constr->centreY.ResetIfWin((wxWindow *)this);
- }
- delete node;
- node = next;
- }
- delete m_constraintsInvolvedIn;
- m_constraintsInvolvedIn = NULL;
- }
-}
-
-void wxWindow::SetSizer(wxSizer *sizer)
-{
- m_windowSizer = sizer;
- if (sizer)
- sizer->SetSizerParent((wxWindow *)this);
-}
-
-/*
-* New version
-*/
-
-bool wxWindow::Layout()
-{
- if (GetConstraints())
- {
- int w, h;
- GetClientSize(&w, &h);
- GetConstraints()->width.SetValue(w);
- GetConstraints()->height.SetValue(h);
- }
-
- // If top level (one sizer), evaluate the sizer's constraints.
- if (GetSizer())
- {
- int noChanges;
- GetSizer()->ResetConstraints(); // Mark all constraints as unevaluated
- GetSizer()->LayoutPhase1(&noChanges);
- GetSizer()->LayoutPhase2(&noChanges);
- GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
- return TRUE;
- }
- else
- {
- // Otherwise, evaluate child constraints
- ResetConstraints(); // Mark all constraints as unevaluated
- DoPhase(1); // Just one phase need if no sizers involved
- DoPhase(2);
- SetConstraintSizes(); // Recursively set the real window sizes
- }
- return TRUE;
-}
-
+ SCROLLINFO info;
+ int dir;
-// Do a phase of evaluating constraints:
-// the default behaviour. wxSizers may do a similar
-// thing, but also impose their own 'constraints'
-// and order the evaluation differently.
-bool wxWindow::LayoutPhase1(int *noChanges)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- return constr->SatisfyConstraints((wxWindow *)this, noChanges);
+ if ( orient == wxHORIZONTAL ) {
+ dir = SB_HORZ;
+ } else {
+ dir = SB_VERT;
}
- else
- return TRUE;
-}
-bool wxWindow::LayoutPhase2(int *noChanges)
-{
- *noChanges = 0;
+ info.cbSize = sizeof(SCROLLINFO);
+ info.nPage = pageSize; // Have to set this, or scrollbar goes awry
+ info.nMin = 0;
+ info.nMax = range1;
+ info.nPos = pos;
+ info.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
- // Layout children
- DoPhase(1);
- DoPhase(2);
- return TRUE;
-}
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
+ ::SetScrollInfo(hWnd, dir, &info, refresh);
+#else
+ int wOrient ;
+ if ( orient == wxHORIZONTAL )
+ wOrient = SB_HORZ;
+ else
+ wOrient = SB_VERT;
-// Do a phase of evaluating child constraints
-bool wxWindow::DoPhase(int phase)
-{
- int noIterations = 0;
- int maxIterations = 500;
- int noChanges = 1;
- int noFailures = 0;
- wxList succeeded;
- while ((noChanges > 0) && (noIterations < maxIterations))
+ HWND hWnd = GetHwnd();
+ if ( hWnd )
{
- noChanges = 0;
- noFailures = 0;
- wxNode *node = GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
- {
- wxLayoutConstraints *constr = child->GetConstraints();
- if (constr)
- {
- if (succeeded.Member(child))
- {
- }
- else
- {
- int tempNoChanges = 0;
- bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
- noChanges += tempNoChanges;
- if (success)
- {
- succeeded.Append(child);
- }
- }
- }
- }
- node = node->Next();
- }
- noIterations ++;
+ ::SetScrollRange(hWnd, wOrient, 0, range, FALSE);
+ ::SetScrollPos(hWnd, wOrient, pos, refresh);
+ }
+#endif
+ if ( orient == wxHORIZONTAL ) {
+ m_xThumbSize = thumbVisible;
+ } else {
+ m_yThumbSize = thumbVisible;
}
- return TRUE;
}
-void wxWindow::ResetConstraints()
+void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- constr->left.SetDone(FALSE);
- constr->top.SetDone(FALSE);
- constr->right.SetDone(FALSE);
- constr->bottom.SetDone(FALSE);
- constr->width.SetDone(FALSE);
- constr->height.SetDone(FALSE);
- constr->centreX.SetDone(FALSE);
- constr->centreY.SetDone(FALSE);
- }
- wxNode *node = GetChildren().First();
- while (node)
+ RECT rect2;
+ if ( rect )
{
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->ResetConstraints();
- node = node->Next();
+ rect2.left = rect->x;
+ rect2.top = rect->y;
+ rect2.right = rect->x + rect->width;
+ rect2.bottom = rect->y + rect->height;
}
+
+ if ( rect )
+ ::ScrollWindow(GetHwnd(), dx, dy, &rect2, NULL);
+ else
+ ::ScrollWindow(GetHwnd(), dx, dy, NULL, NULL);
}
-// Need to distinguish between setting the 'fake' size for
-// windows and sizers, and setting the real values.
-void wxWindow::SetConstraintSizes(bool recurse)
+bool wxWindow::SetFont(const wxFont& font)
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr && constr->left.GetDone() && constr->right.GetDone() &&
- constr->width.GetDone() && constr->height.GetDone())
+ if ( !wxWindowBase::SetFont(font) )
{
- int x = constr->left.GetValue();
- int y = constr->top.GetValue();
- int w = constr->width.GetValue();
- int h = constr->height.GetValue();
-
- // If we don't want to resize this window, just move it...
- if ((constr->width.GetRelationship() != wxAsIs) ||
- (constr->height.GetRelationship() != wxAsIs))
- {
- // Calls Layout() recursively. AAAGH. How can we stop that.
- // Simply take Layout() out of non-top level OnSizes.
- SizerSetSize(x, y, w, h);
- }
- else
- {
- SizerMove(x, y);
- }
+ // nothing to do
+ return FALSE;
}
- else if (constr)
+
+ HWND hWnd = GetHwnd();
+ if ( hWnd != 0 )
{
- char *windowClass = this->GetClassInfo()->GetClassName();
+ WXHANDLE hFont = m_font.GetResourceHandle();
- wxString winName;
- if (GetName() == "")
- winName = "unnamed";
- else
- winName = GetName();
- wxLogDebug("Constraint(s) not satisfied for window of type %s, name %s:",
- (const char *)windowClass, (const char *)winName);
- if (!constr->left.GetDone())
- wxLogDebug(" unsatisfied 'left' constraint.");
- if (!constr->right.GetDone())
- wxLogDebug(" unsatisfied 'right' constraint.");
- if (!constr->width.GetDone())
- wxLogDebug(" unsatisfied 'width' constraint.");
- if (!constr->height.GetDone())
- wxLogDebug(" unsatisfied 'height' constraint.");
- wxLogDebug("Please check constraints: try adding AsIs() constraints.\n");
- }
+ wxASSERT_MSG( hFont, _T("should have valid font") );
- if (recurse)
- {
- wxNode *node = GetChildren().First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->SetConstraintSizes();
- node = node->Next();
- }
+ ::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, TRUE);
}
+
+ return TRUE;
}
-// This assumes that all sizers are 'on' the same
-// window, i.e. the parent of this window.
-void wxWindow::TransformSizerToActual(int *x, int *y) const
+void wxWindow::SubclassWin(WXHWND hWnd)
{
- if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
- m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
- return;
+ wxASSERT_MSG( !m_oldWndProc, "subclassing window twice?" );
- int xp, yp;
- m_sizerParent->GetPosition(&xp, &yp);
- m_sizerParent->TransformSizerToActual(&xp, &yp);
- *x += xp;
- *y += yp;
-}
+ wxAssociateWinWithHandle((HWND)hWnd, this);
-void wxWindow::SizerSetSize(int x, int y, int w, int h)
-{
- int xx = x;
- int yy = y;
- TransformSizerToActual(&xx, &yy);
- SetSize(xx, yy, w, h);
+ m_oldWndProc = (WXFARPROC) GetWindowLong((HWND) hWnd, GWL_WNDPROC);
+ SetWindowLong((HWND) hWnd, GWL_WNDPROC, (LONG) wxWndProc);
}
-void wxWindow::SizerMove(int x, int y)
+void wxWindow::UnsubclassWin()
{
- int xx = x;
- int yy = y;
- TransformSizerToActual(&xx, &yy);
- Move(xx, yy);
-}
+ wxRemoveHandleAssociation(this);
-// Only set the size/position of the constraint (if any)
-void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
+ // Restore old Window proc
+ if ( GetHwnd() )
{
- if (x != -1)
- {
- constr->left.SetValue(x);
- constr->left.SetDone(TRUE);
- }
- if (y != -1)
- {
- constr->top.SetValue(y);
- constr->top.SetDone(TRUE);
- }
- if (w != -1)
- {
- constr->width.SetValue(w);
- constr->width.SetDone(TRUE);
- }
- if (h != -1)
+ FARPROC farProc = (FARPROC) GetWindowLong(GetHwnd(), GWL_WNDPROC);
+ if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
{
- constr->height.SetValue(h);
- constr->height.SetDone(TRUE);
+ SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG) m_oldWndProc);
+ m_oldWndProc = 0;
}
}
}
-void wxWindow::MoveConstraint(int x, int y)
+// Make a Windows extended style from the given wxWindows window style
+WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
+ WXDWORD exStyle = 0;
+ if ( style & wxTRANSPARENT_WINDOW )
+ exStyle |= WS_EX_TRANSPARENT ;
+
+ if ( !eliminateBorders )
{
- if (x != -1)
- {
- constr->left.SetValue(x);
- constr->left.SetDone(TRUE);
- }
- if (y != -1)
- {
- constr->top.SetValue(y);
- constr->top.SetDone(TRUE);
- }
+ if ( style & wxSUNKEN_BORDER )
+ exStyle |= WS_EX_CLIENTEDGE ;
+ if ( style & wxDOUBLE_BORDER )
+ exStyle |= WS_EX_DLGMODALFRAME ;
+#if defined(__WIN95__)
+ if ( style & wxRAISED_BORDER )
+ exStyle |= WS_EX_WINDOWEDGE ;
+ if ( style & wxSTATIC_BORDER )
+ exStyle |= WS_EX_STATICEDGE ;
+#endif
}
+ return exStyle;
}
-void wxWindow::GetSizeConstraint(int *w, int *h) const
+// Determines whether native 3D effects or CTL3D should be used,
+// applying a default border style if required, and returning an extended
+// style to pass to CreateWindowEx.
+WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
+ // If matches certain criteria, then assume no 3D effects
+ // unless specifically requested (dealt with in MakeExtendedStyle)
+ if ( !GetParent() || !IsKindOf(CLASSINFO(wxControl)) || (m_windowStyle & wxNO_BORDER) )
{
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
+ *want3D = FALSE;
+ return MakeExtendedStyle(m_windowStyle, FALSE);
}
- else
- GetSize(w, h);
-}
-void wxWindow::GetClientSizeConstraint(int *w, int *h) const
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
+ // Determine whether we should be using 3D effects or not.
+ bool nativeBorder = FALSE; // by default, we don't want a Win95 effect
+
+ // 1) App can specify global 3D effects
+ *want3D = wxTheApp->GetAuto3D();
+
+ // 2) If the parent is being drawn with user colours, or simple border specified,
+ // switch effects off. TODO: replace wxUSER_COLOURS with wxNO_3D
+ if ( GetParent() && (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) || (m_windowStyle & wxSIMPLE_BORDER) )
+ *want3D = FALSE;
+
+ // 3) Control can override this global setting by defining
+ // a border style, e.g. wxSUNKEN_BORDER
+ if ( m_windowStyle & wxSUNKEN_BORDER )
+ *want3D = TRUE;
+
+ // 4) If it's a special border, CTL3D can't cope so we want a native border
+ if ( (m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
+ (m_windowStyle & wxSTATIC_BORDER) )
{
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
+ *want3D = TRUE;
+ nativeBorder = TRUE;
}
- else
- GetClientSize(w, h);
+
+ // 5) If this isn't a Win95 app, and we are using CTL3D, remove border
+ // effects from extended style
+#if wxUSE_CTL3D
+ if ( *want3D )
+ nativeBorder = FALSE;
+#endif
+
+ DWORD exStyle = MakeExtendedStyle(m_windowStyle, !nativeBorder);
+
+ // If we want 3D, but haven't specified a border here,
+ // apply the default border style specified.
+ // TODO what about non-Win95 WIN32? Does it have borders?
+#if defined(__WIN95__) && !wxUSE_CTL3D
+ if ( defaultBorderStyle && (*want3D) && ! ((m_windowStyle & wxDOUBLE_BORDER) || (m_windowStyle & wxRAISED_BORDER ) ||
+ (m_windowStyle & wxSTATIC_BORDER) || (m_windowStyle & wxSIMPLE_BORDER) ))
+ exStyle |= defaultBorderStyle; // WS_EX_CLIENTEDGE ;
+#endif
+
+ return exStyle;
}
-void wxWindow::GetPositionConstraint(int *x, int *y) const
+// Get the window with the focus
+wxWindow *wxWindowBase::FindFocus()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
+ HWND hWnd = ::GetFocus();
+ if ( hWnd )
{
- *x = constr->left.GetValue();
- *y = constr->top.GetValue();
+ return wxFindWinFromHandle((WXHWND) hWnd);
}
- else
- GetPosition(x, y);
+ return NULL;
}
-bool wxWindow::Close(bool force)
+// If nothing defined for this, try the parent.
+// E.g. we may be a button loaded from a resource, with no callback function
+// defined.
+void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
{
- wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
- event.SetEventObject(this);
-#if WXWIN_COMPATIBILITY
- event.SetForce(force);
-#endif
- event.SetCanVeto(!force);
-
- return (GetEventHandler()->ProcessEvent(event) && !event.GetVeto());
+ if ( GetEventHandler()->ProcessEvent(event) )
+ return;
+ if ( m_parent )
+ m_parent->GetEventHandler()->OnCommand(win, event);
}
wxObject* wxWindow::GetChild(int number) const
{
// Return a pointer to the Nth object in the Panel
-// if (!GetChildren())
+// if ( !GetChildren() )
// return(NULL) ;
wxNode *node = GetChildren().First();
int n = number;
while (node && n--)
node = node->Next() ;
- if (node)
+ if ( node )
{
wxObject *obj = (wxObject *)node->Data();
return(obj) ;
* we explicitly intercept the wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
* event.
- if (initiatingItem->IsKindOf(CLASSINFO(wxListBox)))
+ if ( initiatingItem->IsKindOf(CLASSINFO(wxListBox)) )
{
wxListBox *lbox = (wxListBox *)initiatingItem;
wxCommandEvent event(wxEVT_COMMAND_LEFT_DCLICK);
event.m_commandInt = -1;
- if ((lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0)
+ if ( (lbox->GetWindowStyleFlag() & wxLB_MULTIPLE) == 0 )
{
event.m_commandString = copystring(lbox->GetStringSelection());
event.m_commandInt = lbox->GetSelection();
lbox->ProcessCommand(event);
- if (event.m_commandString)
+ if ( event.m_commandString )
delete[] event.m_commandString;
return;
}
wxButton *but = GetDefaultItem();
- if (but)
+ if ( but )
{
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED);
event.SetEventObject(but);
dc.Clear();
}
-// Fits the panel around the items
-void wxWindow::Fit()
-{
- int maxX = 0;
- int maxY = 0;
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *win = (wxWindow *)node->Data();
- int wx, wy, ww, wh;
- win->GetPosition(&wx, &wy);
- win->GetSize(&ww, &wh);
- if ( wx + ww > maxX )
- maxX = wx + ww;
- if ( wy + wh > maxY )
- maxY = wy + wh;
-
- node = node->Next();
- }
- SetClientSize(maxX + 5, maxY + 5);
-}
-
-void wxWindow::SetValidator(const wxValidator& validator)
-{
- if ( m_windowValidator )
- delete m_windowValidator;
- m_windowValidator = validator.Clone();
-
- if ( m_windowValidator )
- m_windowValidator->SetWindow(this) ;
-}
-
-// Find a window by id or name
-wxWindow *wxWindow::FindWindow(long id)
-{
- if ( GetId() == id)
- return this;
-
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *child = (wxWindow *)node->Data();
- wxWindow *found = child->FindWindow(id);
- if ( found )
- return found;
- node = node->Next();
- }
- return NULL;
-}
-
-wxWindow *wxWindow::FindWindow(const wxString& name)
-{
- if ( GetName() == name)
- return this;
-
- wxNode *node = GetChildren().First();
- while ( node )
- {
- wxWindow *child = (wxWindow *)node->Data();
- wxWindow *found = child->FindWindow(name);
- if ( found )
- return found;
- node = node->Next();
- }
- return NULL;
-}
-
/* TODO
// Default input behaviour for a scrolling canvas should be to scroll
// according to the cursor keys pressed
// Bugfix End
ViewStart(&start_x, &start_y);
// Bugfix begin
- if (vert_units)
+ if ( vert_units )
y_pages = (int)(v_height/vert_units) - y_page;
#ifdef __WXMSW__
case WXK_PRIOR:
{
// BugFix Begin
- if (y_page > 0)
+ if ( y_page > 0 )
{
- if (start_y - y_page > 0)
+ if ( start_y - y_page > 0 )
Scroll(start_x, start_y - y_page);
else
Scroll(start_x, 0);
case WXK_NEXT:
{
// Bugfix Begin
- if ((y_page > 0) && (start_y <= y_pages-y-1))
+ if ( (y_page > 0) && (start_y <= y_pages-y-1) )
{
- if (y_pages + y < start_y + y_page)
+ if ( y_pages + y < start_y + y_page )
Scroll(start_x, y_pages + y);
else
Scroll(start_x, start_y + y_page);
}
case WXK_UP:
{
- if ((y_page > 0) && (start_y >= 1))
+ if ( (y_page > 0) && (start_y >= 1) )
Scroll(start_x, start_y - 1);
break;
}
case WXK_DOWN:
{
// Bugfix Begin
- if ((y_page > 0) && (start_y <= y_pages-y-1))
+ if ( (y_page > 0) && (start_y <= y_pages-y-1) )
// Bugfix End
{
Scroll(start_x, start_y + 1);
}
case WXK_LEFT:
{
- if ((x_page > 0) && (start_x >= 1))
+ if ( (x_page > 0) && (start_x >= 1) )
Scroll(start_x - 1, start_y);
break;
}
case WXK_RIGHT:
{
- if (x_page > 0)
+ if ( x_page > 0 )
Scroll(start_x + 1, start_y);
break;
}
// Setup background and foreground colours correctly
void wxWindow::SetupColours()
{
- if (GetParent())
+ if ( GetParent() )
SetBackgroundColour(GetParent()->GetBackgroundColour());
}
void wxWindow::OnIdle(wxIdleEvent& event)
{
// Check if we need to send a LEAVE event
- if (m_mouseInWindow)
+ if ( m_mouseInWindow )
{
POINT pt;
::GetCursorPos(&pt);
- if (::WindowFromPoint(pt) != (HWND) GetHWND())
+ if ( ::WindowFromPoint(pt) != GetHwnd() )
{
// Generate a LEAVE event
m_mouseInWindow = FALSE;
+ // Unfortunately the mouse button and keyboard state may have changed
+ // by the time the OnIdle function is called, so 'state' may be
+ // meaningless.
int state = 0;
- if (::GetKeyState(VK_SHIFT) != 0)
+ if ( ::GetKeyState(VK_SHIFT) != 0 )
state |= MK_SHIFT;
- if (::GetKeyState(VK_CONTROL) != 0)
+ if ( ::GetKeyState(VK_CONTROL) != 0 )
state |= MK_CONTROL;
- // Unfortunately the mouse button and keyboard state may have changed
- // by the time the OnIdle function is called, so 'state' may be
- // meaningless.
+ wxMouseEvent event(wxEVT_LEAVE_WINDOW);
+ InitMouseEvent(event, pt.x, pt.y, state);
- MSWOnMouseLeave(pt.x, pt.y, state);
+ (void)GetEventHandler()->ProcessEvent(event);
}
}
+
UpdateWindowUI();
}
// Raise the window to the top of the Z order
void wxWindow::Raise()
{
- ::BringWindowToTop((HWND) GetHWND());
+ ::BringWindowToTop(GetHwnd());
}
// Lower the window to the bottom of the Z order
void wxWindow::Lower()
{
- ::SetWindowPos((HWND) GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
-}
-
-long wxWindow::MSWGetDlgCode()
-{
- // default: just forward to def window proc (the msg has no parameters)
- return MSWDefWindowProc(WM_GETDLGCODE, 0, 0);
-}
-
-bool wxWindow::AcceptsFocus() const
-{
- // invisible and disabled controls don't need focus
- return IsShown() && IsEnabled();
-}
-
-// Update region access
-wxRegion wxWindow::GetUpdateRegion() const
-{
- return m_updateRegion;
-}
-
-bool wxWindow::IsExposed(int x, int y, int w, int h) const
-{
- return (m_updateRegion.Contains(x, y, w, h) != wxOutRegion);
-}
-
-bool wxWindow::IsExposed(const wxPoint& pt) const
-{
- return (m_updateRegion.Contains(pt) != wxOutRegion);
-}
-
-bool wxWindow::IsExposed(const wxRect& rect) const
-{
- return (m_updateRegion.Contains(rect) != wxOutRegion);
+ ::SetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
}
// Set this window to be the child of 'parent'.
bool wxWindow::Reparent(wxWindow *parent)
{
- if (parent == GetParent())
- return TRUE;
-
- // Unlink this window from the existing parent.
- if (GetParent())
- {
- GetParent()->RemoveChild(this);
- }
- else
- wxTopLevelWindows.DeleteObject(this);
+ if ( !wxWindowBase::Reparent(parent) )
+ return FALSE;
- HWND hWndParent = 0;
- HWND hWndChild = (HWND) GetHWND();
- if (parent != (wxWindow*) NULL)
- {
- parent->AddChild(this);
- hWndParent = (HWND) parent->GetHWND();
- }
- else
- wxTopLevelWindows.Append(this);
+ HWND hWndChild = GetHwnd();
+ HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
::SetParent(hWndChild, hWndParent);
projects / wxWidgets.git / blobdiff