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maintaint the mouse capture stack in all ports, not just wxUniv

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13659 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-01-19 19:31:19 +00:00
parent aa8a815b84
commit 94633ad9f1
10 changed files with 92 additions and 89 deletions
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5
include/wx/gtk/window.h
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@@ -65,8 +65,6 @@ public:
virtual bool Reparent( wxWindowBase *newParent );
virtual void WarpPointer(int x, int y);
virtual void CaptureMouse();
virtual void ReleaseMouse();
virtual void Refresh( bool eraseBackground = TRUE,
const wxRect *rect = (const wxRect *) NULL );
@@ -229,6 +227,9 @@ public:
virtual void DoSetClientSize(int width, int height);
virtual void DoMoveWindow(int x, int y, int width, int height);
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
#if wxUSE_TOOLTIPS
virtual void DoSetToolTip( wxToolTip *tip );
#endif // wxUSE_TOOLTIPS

5
include/wx/gtk1/window.h
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@@ -65,8 +65,6 @@ public:
virtual bool Reparent( wxWindowBase *newParent );
virtual void WarpPointer(int x, int y);
virtual void CaptureMouse();
virtual void ReleaseMouse();
virtual void Refresh( bool eraseBackground = TRUE,
const wxRect *rect = (const wxRect *) NULL );
@@ -229,6 +227,9 @@ public:
virtual void DoSetClientSize(int width, int height);
virtual void DoMoveWindow(int x, int y, int width, int height);
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
#if wxUSE_TOOLTIPS
virtual void DoSetToolTip( wxToolTip *tip );
#endif // wxUSE_TOOLTIPS

5
include/wx/msw/window.h
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@@ -90,8 +90,6 @@ public:
virtual bool Reparent(wxWindowBase *newParent);
virtual void WarpPointer(int x, int y);
virtual void CaptureMouse();
virtual void ReleaseMouse();
virtual void Refresh( bool eraseBackground = TRUE,
const wxRect *rect = (const wxRect *) NULL );
@@ -438,6 +436,9 @@ protected:
int sizeFlags = wxSIZE_AUTO);
virtual void DoSetClientSize(int width, int height);
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
// move the window to the specified location and resize it: this is called
// from both DoSetSize() and DoSetClientSize() and would usually just call
// ::MoveWindow() except for composite controls which will want to arrange

7
include/wx/univ/window.h
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@@ -200,13 +200,6 @@ public:
// we refresh the window when it is dis/enabled
virtual bool Enable(bool enable = TRUE);
// our Capture/ReleaseMouse() maintains the stack of windows which had
// captured the mouse and when ReleaseMouse() is called, the mouse freed
// only if the stack is empty, otherwise it is captured back by the window
// on top of the stack
virtual void CaptureMouse();
virtual void ReleaseMouse();
protected:
// common part of all ctors
void Init();

13
include/wx/window.h
View File

@@ -460,9 +460,12 @@ public:
// move the mouse to the specified position
virtual void WarpPointer(int x, int y) = 0;
// start or end mouse capture
virtual void CaptureMouse() = 0;
virtual void ReleaseMouse() = 0;
// start or end mouse capture, these functions maintain the stack of
// windows having captured the mouse and after calling ReleaseMouse()
// the mouse is not released but returns to the window which had had
// captured it previously (if any)
void CaptureMouse();
void ReleaseMouse();
// get the window which currently captures the mouse or NULL
static wxWindow *GetCapture();
@@ -883,6 +886,10 @@ protected:
virtual wxHitTest DoHitTest(wxCoord x, wxCoord y) const;
// capture/release the mouse, used by Capture/ReleaseMouse()
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
// retrieve the position/size of the window
virtual void DoGetPosition( int *x, int *y ) const = 0;
virtual void DoGetSize( int *width, int *height ) const = 0;

47
src/common/wincmn.cpp
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@@ -1612,3 +1612,50 @@ wxHitTest wxWindowBase::DoHitTest(wxCoord x, wxCoord y) const
return outside ? wxHT_WINDOW_OUTSIDE : wxHT_WINDOW_INSIDE;
}
// ----------------------------------------------------------------------------
// mouse capture
// ----------------------------------------------------------------------------
struct WXDLLEXPORT wxWindowNext
{
wxWindow *win;
wxWindowNext *next;
} *wxWindow::ms_winCaptureNext = NULL;
void wxWindow::CaptureMouse()
{
wxLogTrace(_T("mousecapture"), _T("CaptureMouse(0x%08x)"), this);
wxWindow *winOld = GetCapture();
if ( winOld )
{
// save it on stack
wxWindowNext *item = new wxWindowNext;
item->win = winOld;
item->next = ms_winCaptureNext;
ms_winCaptureNext = item;
}
//else: no mouse capture to save
DoCaptureMouse();
}
void wxWindow::ReleaseMouse()
{
DoReleaseMouse();
if ( ms_winCaptureNext )
{
ms_winCaptureNext->win->CaptureMouse();
wxWindowNext *item = ms_winCaptureNext;
ms_winCaptureNext = item->next;
delete item;
}
//else: stack is empty, no previous capture
wxLogTrace(_T("mousecapture"),
_T("After ReleaseMouse() mouse is captured by 0x%08x"),
GetCapture());
}

4
src/gtk/window.cpp
View File

@@ -3872,7 +3872,7 @@ bool wxWindowGTK::SetFont( const wxFont &font )
return TRUE;
}
void wxWindowGTK::CaptureMouse()
void wxWindowGTK::DoCaptureMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
@@ -3901,7 +3901,7 @@ void wxWindowGTK::CaptureMouse()
g_captureWindowHasMouse = TRUE;
}
void wxWindowGTK::ReleaseMouse()
void wxWindowGTK::DoReleaseMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );

4
src/gtk1/window.cpp
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@@ -3872,7 +3872,7 @@ bool wxWindowGTK::SetFont( const wxFont &font )
return TRUE;
}
void wxWindowGTK::CaptureMouse()
void wxWindowGTK::DoCaptureMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
@@ -3901,7 +3901,7 @@ void wxWindowGTK::CaptureMouse()
g_captureWindowHasMouse = TRUE;
}
void wxWindowGTK::ReleaseMouse()
void wxWindowGTK::DoReleaseMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );

4
src/msw/window.cpp
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@@ -546,7 +546,7 @@ wxString wxWindowMSW::GetTitle() const
return wxGetWindowText(GetHWND());
}
void wxWindowMSW::CaptureMouse()
void wxWindowMSW::DoCaptureMouse()
{
HWND hWnd = GetHwnd();
if ( hWnd )
@@ -555,7 +555,7 @@ void wxWindowMSW::CaptureMouse()
}
}
void wxWindowMSW::ReleaseMouse()
void wxWindowMSW::DoReleaseMouse()
{
if ( !::ReleaseCapture() )
{

47
src/univ/winuniv.cpp
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@@ -933,53 +933,6 @@ wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
return rect;
}
// ----------------------------------------------------------------------------
// mouse capture
// ----------------------------------------------------------------------------
struct WXDLLEXPORT wxWindowNext
{
wxWindow *win;
wxWindowNext *next;
} *wxWindow::ms_winCaptureNext = NULL;
void wxWindow::CaptureMouse()
{
wxLogTrace(_T("mousecapture"), _T("CaptureMouse(0x%08x)"), this);
wxWindow *winOld = GetCapture();
if ( winOld )
{
// save it on stack
wxWindowNext *item = new wxWindowNext;
item->win = winOld;
item->next = ms_winCaptureNext;
ms_winCaptureNext = item;
}
//else: no mouse capture to save
wxWindowNative::CaptureMouse();
}
void wxWindow::ReleaseMouse()
{
wxWindowNative::ReleaseMouse();
if ( ms_winCaptureNext )
{
ms_winCaptureNext->win->CaptureMouse();
wxWindowNext *item = ms_winCaptureNext;
ms_winCaptureNext = item->next;
delete item;
}
//else: stack is empty, no previous capture
wxLogTrace(_T("mousecapture"),
_T("After ReleaseMouse() mouse is captured by 0x%08x"),
GetCapture());
}
// ----------------------------------------------------------------------------
// accelerators and menu hot keys
// ----------------------------------------------------------------------------