#include "wx/listbox.h"
#include "wx/button.h"
#include "wx/msgdlg.h"
+ #include "wx/settings.h"
#include <stdio.h>
#endif
-#if wxUSE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN
#include "wx/ownerdrw.h"
#endif
#include "wx/caret.h"
#endif // wxUSE_CARET
+#if wxUSE_SPINCTRL
+ #include "wx/spinctrl.h"
+#endif // wxUSE_SPINCTRL
+
#include "wx/intl.h"
#include "wx/log.h"
#include <string.h>
-#ifndef __GNUWIN32_OLD__
+#if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__)
#include <shellapi.h>
#include <mmsystem.h>
#endif
#include <windowsx.h>
#endif
-#if !defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)
+#if (!defined(__GNUWIN32_OLD__) && !defined(__TWIN32__)) || defined(__CYGWIN10__)
#ifdef __WIN95__
#include <commctrl.h>
#endif
#endif
#endif
+// This didn't appear in mingw until 2.95.2
+#ifndef SIF_TRACKPOS
+#define SIF_TRACKPOS 16
+#endif
+
+#if wxUSE_MOUSEWHEEL
+ #ifndef WM_MOUSEWHEEL
+ #define WM_MOUSEWHEEL 0x020A
+ #endif
+ #ifndef WHEEL_DELTA
+ #define WHEEL_DELTA 120
+ #endif
+ #ifndef SPI_GETWHEELSCROLLLINES
+ #define SPI_GETWHEELSCROLLLINES 104
+ #endif
+#endif
+
+
// ---------------------------------------------------------------------------
// global variables
// ---------------------------------------------------------------------------
// mouse clicks
static void TranslateKbdEventToMouse(wxWindow *win, int *x, int *y, WPARAM *flags);
+// get the text metrics for the current font
+static TEXTMETRIC wxGetTextMetrics(const wxWindow *win);
+
// ---------------------------------------------------------------------------
// event tables
// ---------------------------------------------------------------------------
// Find an item given the MS Windows id
wxWindow *wxWindow::FindItem(long id) const
{
- wxControl *item = wxDynamicCast(this, wxControl);
+ wxControl *item = wxDynamicThisCast(this, wxControl);
if ( item )
{
// i it we or one of our "internal" children?
MSWDetachWindowMenu();
- if ( m_parent )
- m_parent->RemoveChild(this);
+ // VS: make sure there's no wxFrame with last focus set to us:
+ for (wxWindow *win = GetParent(); win; win = win->GetParent())
+ {
+ wxFrame *frame = wxDynamicCast(win, wxFrame);
+ if ( frame )
+ {
+ if ( frame->GetLastFocus() == this )
+ frame->SetLastFocus((wxWindow*)NULL);
+ break;
+ }
+ }
+ // VS: destroy children first and _then_ detach *this from its parent.
+ // If we'd do it the other way around, children wouldn't be able
+ // find their parent frame (see above).
DestroyChildren();
+ if ( m_parent )
+ m_parent->RemoveChild(this);
+
if ( m_hWnd )
{
// VZ: test temp removed to understand what really happens here
//if (::IsWindow(GetHwnd()))
{
if ( !::DestroyWindow(GetHwnd()) )
- wxLogLastError("DestroyWindow");
+ wxLogLastError(wxT("DestroyWindow"));
}
// remove hWnd <-> wxWindow association
DWORD msflags = 0;
if ( style & wxBORDER )
msflags |= WS_BORDER;
+/* Not appropriate for non-frame/dialog windows, and
+ may clash with other window styles.
if ( style & wxTHICK_FRAME )
msflags |= WS_THICKFRAME;
-
+*/
+ //msflags |= WS_CHILD /* | WS_CLIPSIBLINGS */ | WS_VISIBLE;
msflags |= WS_CHILD | WS_VISIBLE;
if ( style & wxCLIP_CHILDREN )
msflags |= WS_CLIPCHILDREN;
+ if ( style & wxCLIP_SIBLINGS )
+ msflags |= WS_CLIPSIBLINGS;
bool want3D;
WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
DLGC_WANTTAB | DLGC_WANTMESSAGE;
}
- MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
- pos.x, pos.y,
- WidthDefault(size.x), HeightDefault(size.y),
- msflags, NULL, exStyle);
-
- return TRUE;
+ return MSWCreate(m_windowId, parent, wxCanvasClassName, this, NULL,
+ pos.x, pos.y,
+ WidthDefault(size.x), HeightDefault(size.y),
+ msflags, NULL, exStyle);
}
// ---------------------------------------------------------------------------
HWND hWnd = ::GetFocus();
if ( hWnd )
{
- return wxFindWinFromHandle((WXHWND) hWnd);
+ return wxGetWindowFromHWND((WXHWND)hWnd);
}
return NULL;
// VZ: no, this is a bad idea: imagine that you have a dialog with some
// disabled controls and disable it - you really wouldn't like the
- // disabled controls eb reenabled too when you reenable the dialog!
+ // disabled controls be reenabled too when you reenable the dialog!
#if 0
wxWindowList::Node *node = GetChildren().GetFirst();
while ( node )
// Raise the window to the top of the Z order
void wxWindow::Raise()
{
+#ifdef __WIN16__
::BringWindowToTop(GetHwnd());
+#else // Win32
+ ::SetForegroundWindow(GetHwnd());
+#endif
}
// Lower the window to the bottom of the Z order
return FALSE;
}
- wxASSERT_MSG( m_cursor.Ok(),
- wxT("cursor must be valid after call to the base version"));
-
- HWND hWnd = GetHwnd();
+ if ( m_cursor.Ok() )
+ {
+ HWND hWnd = GetHwnd();
- // Change the cursor NOW if we're within the correct window
- POINT point;
- ::GetCursorPos(&point);
+ // Change the cursor NOW if we're within the correct window
+ POINT point;
+ ::GetCursorPos(&point);
- RECT rect;
- ::GetWindowRect(hWnd, &rect);
+ RECT rect;
+ ::GetWindowRect(hWnd, &rect);
- if ( ::PtInRect(&rect, point) && !wxIsBusy() )
- ::SetCursor(GetHcursorOf(m_cursor));
+ if ( ::PtInRect(&rect, point) && !wxIsBusy() )
+ ::SetCursor(GetHcursorOf(m_cursor));
+ }
return TRUE;
}
exStyle |= WS_EX_DLGMODALFRAME;
#if defined(__WIN95__)
if ( style & wxRAISED_BORDER )
- exStyle |= WS_EX_WINDOWEDGE;
+ // It seems that WS_EX_WINDOWEDGE doesn't work, but WS_EX_DLGMODALFRAME does
+ exStyle |= WS_EX_DLGMODALFRAME; /* WS_EX_WINDOWEDGE */;
if ( style & wxSTATIC_BORDER )
exStyle |= WS_EX_STATICEDGE;
#endif
SetBackgroundColour(GetParent()->GetBackgroundColour());
}
-void wxWindow::OnIdle(wxIdleEvent& event)
+void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event))
{
// Check if we need to send a LEAVE event
if ( m_mouseInWindow )
state |= MK_SHIFT;
if ( wxIsCtrlDown() )
state |= MK_CONTROL;
+ if ( GetKeyState( VK_LBUTTON ) )
+ state |= MK_LBUTTON;
+ if ( GetKeyState( VK_MBUTTON ) )
+ state |= MK_MBUTTON;
+ if ( GetKeyState( VK_RBUTTON ) )
+ state |= MK_RBUTTON;
wxMouseEvent event(wxEVT_LEAVE_WINDOW);
InitMouseEvent(event, pt.x, pt.y, state);
}
// Set this window to be the child of 'parent'.
-bool wxWindow::Reparent(wxWindow *parent)
+bool wxWindow::Reparent(wxWindowBase *parent)
{
if ( !wxWindowBase::Reparent(parent) )
return FALSE;
{
HWND hWnd = GetHwnd();
RECT rect;
- GetWindowRect(hWnd, &rect);
-
+#ifdef __WIN16__
+ ::GetWindowRect(hWnd, &rect);
+#else
+ if ( !::GetWindowRect(hWnd, &rect) )
+ {
+ wxLogLastError(_T("GetWindowRect"));
+ }
+#endif
if ( x )
*x = rect.right - rect.left;
if ( y )
::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).
- wxPoint pt(parent->GetClientAreaOrigin());
- point.x -= pt.x;
- point.y -= pt.y;
+ if ( parent )
+ {
+ // 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).
+ wxPoint pt(parent->GetClientAreaOrigin());
+ point.x -= pt.x;
+ point.y -= pt.y;
+ }
}
if ( x )
{
if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
{
- wxLogLastError("MoveWindow");
+ wxLogLastError(wxT("MoveWindow"));
}
}
int wxWindow::GetCharHeight() const
{
- TEXTMETRIC lpTextMetric;
- HWND hWnd = GetHwnd();
- HDC dc = ::GetDC(hWnd);
-
- GetTextMetrics(dc, &lpTextMetric);
- ::ReleaseDC(hWnd, dc);
-
- return lpTextMetric.tmHeight;
+ return wxGetTextMetrics(this).tmHeight;
}
int wxWindow::GetCharWidth() const
{
- TEXTMETRIC lpTextMetric;
- HWND hWnd = GetHwnd();
- HDC dc = ::GetDC(hWnd);
-
- GetTextMetrics(dc, &lpTextMetric);
- ::ReleaseDC(hWnd, dc);
-
- return lpTextMetric.tmAveCharWidth;
+ // +1 is needed because Windows apparently adds it when calculating the
+ // dialog units size in pixels
+#if wxDIALOG_UNIT_COMPATIBILITY
+ return wxGetTextMetrics(this).tmAveCharWidth ;
+#else
+ return wxGetTextMetrics(this).tmAveCharWidth + 1;
+#endif
}
void wxWindow::GetTextExtent(const wxString& string,
// popup menu
// ---------------------------------------------------------------------------
+// yield for WM_COMMAND events only, i.e. process all WM_COMMANDs in the queue
+// immediately, without waiting for the next event loop iteration
+//
+// NB: this function should probably be made public later as it can almost
+// surely replace wxYield() elsewhere as well
+static void wxYieldForCommandsOnly()
+{
+ // peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
+ // want to process it here)
+ MSG msg;
+ while ( ::PeekMessage(&msg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
+ && msg.message != WM_QUIT )
+ {
+ wxTheApp->DoMessage((WXMSG *)&msg);
+ }
+}
+
bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
{
menu->SetInvokingWindow(this);
::ClientToScreen(hWnd, &point);
wxCurrentPopupMenu = menu;
::TrackPopupMenu(hMenu, TPM_RIGHTBUTTON, point.x, point.y, 0, hWnd, NULL);
- wxYield();
+
+ // we need to do it righ now as otherwise the events are never going to be
+ // sent to wxCurrentPopupMenu from HandleCommand()
+ //
+ // note that even eliminating (ugly) wxCurrentPopupMenu global wouldn't
+ // help and we'd still need wxYieldForCommandsOnly() as the menu may be
+ // destroyed as soon as we return (it can be a local variable in the caller
+ // for example) and so we do need to process the event immediately
+ wxYieldForCommandsOnly();
+
wxCurrentPopupMenu = NULL;
menu->SetInvokingWindow(NULL);
}
else if ( lDlgCode & DLGC_BUTTON )
{
- // buttons want process Enter themselevs
+ // let IsDialogMessage() handle this for all
+ // buttons except the owner-drawn ones which it
+ // just seems to ignore
+ long style = ::GetWindowLong(msg->hwnd, GWL_STYLE);
+ if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW )
+ {
+ // emulate the button click
+ wxWindow *btn = wxFindWinFromHandle((WXHWND)msg->hwnd);
+ if ( btn )
+ btn->MSWCommand(BN_CLICKED, 0 /* unused */);
+ }
+
bProcess = FALSE;
}
else
{
- wxPanel *panel = wxDynamicCast(this, wxPanel);
+ wxPanel *panel = wxDynamicThisCast(this, wxPanel);
wxButton *btn = NULL;
if ( panel )
{
#endif // 0
if ( ::IsDialogMessage(GetHwnd(), msg) )
+ {
+ // IsDialogMessage() did something...
return TRUE;
+ }
}
#if wxUSE_TOOLTIPS
break;
case WM_MOVE:
- processed = HandleMove(LOWORD(lParam), HIWORD(lParam));
+ processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_SIZE:
break;
case WM_MOUSEMOVE:
- {
- short x = LOWORD(lParam);
- short y = HIWORD(lParam);
+ processed = HandleMouseMove(GET_X_LPARAM(lParam),
+ GET_Y_LPARAM(lParam),
+ wParam);
+ break;
- processed = HandleMouseMove(x, y, wParam);
- }
- break;
+#if wxUSE_MOUSEWHEEL
+ case WM_MOUSEWHEEL:
+ processed = HandleMouseWheel(wParam, lParam);
+ break;
+#endif
case WM_LBUTTONDOWN:
// set focus to this window
- SetFocus();
+ if (AcceptsFocus())
+ SetFocus();
// fall through
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MBUTTONDBLCLK:
- {
- short x = LOWORD(lParam);
- short y = HIWORD(lParam);
-
- processed = HandleMouseEvent(message, x, y, wParam);
- }
+ processed = HandleMouseEvent(message,
+ GET_X_LPARAM(lParam),
+ GET_Y_LPARAM(lParam),
+ wParam);
break;
case MM_JOY1MOVE:
case MM_JOY2BUTTONDOWN:
case MM_JOY1BUTTONUP:
case MM_JOY2BUTTONUP:
- {
- int x = LOWORD(lParam);
- int y = HIWORD(lParam);
-
- processed = HandleJoystickEvent(message, x, y, wParam);
- }
+ processed = HandleJoystickEvent(message,
+ GET_X_LPARAM(lParam),
+ GET_Y_LPARAM(lParam),
+ wParam);
break;
case WM_SYSCOMMAND:
rc.result = TRUE;
}
break;
+
+#ifdef __WIN32__
+ case WM_HELP:
+ {
+ HELPINFO* info = (HELPINFO*) lParam;
+ // Don't yet process menu help events, just windows
+ if (info->iContextType == HELPINFO_WINDOW)
+ {
+ wxWindow* subjectOfHelp = this;
+ bool eventProcessed = FALSE;
+ while (subjectOfHelp && !eventProcessed)
+ {
+ wxHelpEvent helpEvent(wxEVT_HELP,
+ subjectOfHelp->GetId(),
+ wxPoint(info->MousePos.x,
+ info->MousePos.y) );
+ helpEvent.SetEventObject(this);
+ eventProcessed =
+ GetEventHandler()->ProcessEvent(helpEvent);
+
+ // Go up the window hierarchy until the event is
+ // handled (or not)
+ subjectOfHelp = subjectOfHelp->GetParent();
+ }
+
+ processed = eventProcessed;
+ }
+ else if (info->iContextType == HELPINFO_MENUITEM)
+ {
+ wxHelpEvent helpEvent(wxEVT_HELP, info->iCtrlId);
+ helpEvent.SetEventObject(this);
+ processed = GetEventHandler()->ProcessEvent(helpEvent);
+
+ }
+ //else: processed is already FALSE
+ }
+ break;
+
+ case WM_CONTEXTMENU:
+ {
+ // we don't convert from screen to client coordinates as
+ // the event may be handled by a parent window
+ wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt);
+ processed = GetEventHandler()->ProcessEvent(evtCtx);
+ }
+ break;
+#endif // __WIN32__
}
if ( !processed )
// Dialog window proc
LONG APIENTRY _EXPORT
-wxDlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+wxDlgProc(HWND WXUNUSED(hWnd), UINT message, WPARAM WXUNUSED(wParam), LPARAM WXUNUSED(lParam))
{
if ( message == WM_INITDIALOG )
{
{
if ( m_hMenu )
{
+ wxChar buf[1024];
HMENU hMenu = (HMENU)m_hMenu;
int N = ::GetMenuItemCount(hMenu);
- int i;
- for (i = 0; i < N; i++)
+ for ( int i = 0; i < N; i++ )
{
- wxChar buf[100];
- int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
- if ( !chars )
+ if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) )
{
wxLogLastError(wxT("GetMenuString"));
continue;
}
- if ( wxStrcmp(buf, wxT("&Window")) == 0 )
+ if ( wxStrcmp(buf, _("&Window")) == 0 )
{
- RemoveMenu(hMenu, i, MF_BYPOSITION);
+ if ( !::RemoveMenu(hMenu, i, MF_BYPOSITION) )
+ {
+ wxLogLastError(wxT("RemoveMenu"));
+ }
break;
}
bool wxWindow::MSWCreate(int id,
wxWindow *parent,
const wxChar *wclass,
- wxWindow *wx_win,
+ wxWindow *WXUNUSED(wx_win),
const wxChar *title,
int x,
int y,
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;
-
- // Unfortunately this won't work in WIN16. Unless perhaps
- // we define WS_EX_CONTROLPARENT ourselves?
-#ifndef __WIN16__
+ if ( x != -1 )
+ x1 = x;
+ if ( y != -1 )
+ y1 = y;
+ if ( width != -1 )
+ width1 = width;
+ if ( height != -1 )
+ height1 = height;
+
+ // unfortunately, setting WS_EX_CONTROLPARENT only for some windows in the
+ // hierarchy with several embedded panels (and not all of them) causes the
+ // program to hang during the next call to IsDialogMessage() due to the bug
+ // in this function (at least in Windows NT 4.0, it seems to work ok in
+ // Win2K)
+#if 0
// if we have wxTAB_TRAVERSAL style, we want WS_EX_CONTROLPARENT or
// IsDialogMessage() won't work for us
if ( GetWindowStyleFlag() & wxTAB_TRAVERSAL )
{
extendedStyle |= WS_EX_CONTROLPARENT;
}
-#endif
+#endif // 0
- HWND hParent = (HWND)NULL;
- if ( parent )
- hParent = (HWND) parent->GetHWND();
+ HWND hParent = parent ? GetHwndOf(parent) : NULL;
wxWndHook = this;
if ( dialog_template )
{
+ // for the dialogs without wxDIALOG_NO_PARENT style, use the top level
+ // app window as parent - this avoids creating modal dialogs without
+ // parent
+ if ( !hParent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
+ {
+ wxWindow *winTop = wxTheApp->GetTopWindow();
+ if ( winTop )
+ hParent = GetHwndOf(winTop);
+ }
+
m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
dialog_template,
hParent,
if ( m_hWnd == 0 )
{
- wxLogError(_("Can't find dummy dialog template!\n"
- "Check resource include path for finding wx.rc."));
+ wxLogError(_("Can't find dialog template '%s'!\nCheck resource include path for finding wx.rc."),
+ dialog_template);
return FALSE;
}
+ if ( extendedStyle != 0 )
+ {
+ ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, extendedStyle);
+ ::SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0,
+ SWP_NOSIZE |
+ SWP_NOMOVE |
+ SWP_NOZORDER |
+ SWP_NOACTIVATE);
+ }
+
+#if defined(__WIN95__)
+ // For some reason, the system menu is activated when we use the
+ // WS_EX_CONTEXTHELP style, so let's set a reasonable icon
+ if (extendedStyle & WS_EX_CONTEXTHELP)
+ {
+ wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame);
+ if ( winTop )
+ {
+ wxIcon icon = winTop->GetIcon();
+ if ( icon.Ok() )
+ {
+ ::SendMessage(GetHwnd(), WM_SETICON,
+ (WPARAM)TRUE,
+ (LPARAM)GetHiconOf(icon));
+ }
+ }
+ }
+#endif // __WIN95__
+
+
+ // JACS: is the following still necessary? The above seems to work.
+
// ::SetWindowLong(GWL_EXSTYLE) doesn't work for the dialogs, so try
// to take care of (at least some) extended style flags ourselves
if ( extendedStyle & WS_EX_TOPMOST )
wxLogLastError(wxT("MoveWindow"));
}
}
- else
+ else // creating a normal window, not a dialog
{
int controlId = 0;
if ( style & WS_CHILD )
controlId = id;
+ if ( GetWindowStyleFlag() & wxCLIP_SIBLINGS )
+ style |= WS_CLIPSIBLINGS;
+
wxString className(wclass);
if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
{
if ( !m_hWnd )
{
- wxLogError(_("Can't create window of class %s!\n"
- "Possible Windows 3.x compatibility problem?"),
+ wxLogError(_("Can't create window of class %s!\nPossible Windows 3.x compatibility problem?"),
wclass);
return FALSE;
}
wxWndHook = NULL;
+
#ifdef __WXDEBUG__
wxNode* node = wxWinHandleList->Member(this);
if (node)
wxLogError(wxT("A second HWND association is being added for the same window!"));
}
}
-#endif
+#endif // Debug
+
wxAssociateWinWithHandle((HWND) m_hWnd, this);
+ SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
+
return TRUE;
}
if ( child->MSWOnNotify(idCtrl, lParam, result) )
{
return TRUE;
-
- break;
}
node = node->GetNext();
// window creation/destruction
// ---------------------------------------------------------------------------
-bool wxWindow::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
+bool wxWindow::HandleCreate(WXLPCREATESTRUCT WXUNUSED(cs), bool *mayCreate)
{
// TODO: should generate this event from WM_NCCREATE
wxWindowCreateEvent event(this);
// miscellaneous
// ---------------------------------------------------------------------------
-bool wxWindow::HandleShow(bool show, int status)
+bool wxWindow::HandleShow(bool show, int WXUNUSED(status))
{
wxShowEvent event(GetId(), show);
event.m_eventObject = this;
DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
// Get the total number of files dropped
- WORD gwFilesDropped = (WORD)DragQueryFile ((HDROP)hFilesInfo,
- (UINT)-1,
- (LPSTR)0,
- (UINT)0);
+ WORD gwFilesDropped = (WORD)::DragQueryFile
+ (
+ (HDROP)hFilesInfo,
+ (UINT)-1,
+ (LPTSTR)0,
+ (UINT)0
+ );
wxString *files = new wxString[gwFilesDropped];
int wIndex;
return rc;
}
-bool wxWindow::HandleSetCursor(WXHWND hWnd,
+bool wxWindow::HandleSetCursor(WXHWND WXUNUSED(hWnd),
short nHitTest,
int WXUNUSED(mouseMsg))
{
#ifdef __WIN32__
if ( !::GetCursorPos(&pt) )
{
- wxLogLastError("GetCursorPos");
+ wxLogLastError(wxT("GetCursorPos"));
}
#else
// In WIN16 it doesn't return a value.
// cursor set, stop here
return TRUE;
}
- else
- {
- // pass up the window chain
- return FALSE;
- }
+
+ // pass up the window chain
+ return FALSE;
}
// ---------------------------------------------------------------------------
wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
- // prepare to call OnDrawItem()
- wxDC dc;
- dc.SetHDC((WXHDC)pDrawStruct->hDC, FALSE);
+ // prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
+ // the DC from being released
+ wxDCTemp dc((WXHDC)pDrawStruct->hDC);
wxRect rect(pDrawStruct->rcItem.left, pDrawStruct->rcItem.top,
pDrawStruct->rcItem.right - pDrawStruct->rcItem.left,
pDrawStruct->rcItem.bottom - pDrawStruct->rcItem.top);
return pMenuItem->OnDrawItem
- (
- dc, rect,
- (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
- (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
- );
+ (
+ dc,
+ rect,
+ (wxOwnerDrawn::wxODAction)pDrawStruct->itemAction,
+ (wxOwnerDrawn::wxODStatus)pDrawStruct->itemState
+ );
}
wxWindow *item = FindItem(id);
}
// Define for each class of dialog and control
-WXHBRUSH wxWindow::OnCtlColor(WXHDC hDC,
- WXHWND hWnd,
- WXUINT nCtlColor,
- WXUINT message,
- WXWPARAM wParam,
- WXLPARAM lParam)
+WXHBRUSH wxWindow::OnCtlColor(WXHDC WXUNUSED(hDC),
+ WXHWND WXUNUSED(hWnd),
+ WXUINT WXUNUSED(nCtlColor),
+ WXUINT WXUNUSED(message),
+ WXWPARAM WXUNUSED(wParam),
+ WXLPARAM WXUNUSED(lParam))
{
return (WXHBRUSH)0;
}
#ifdef __WIN32__
HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
if ( !hRegion )
- wxLogLastError("CreateRectRgn");
+ wxLogLastError(wxT("CreateRectRgn"));
if ( ::GetUpdateRgn(GetHwnd(), hRegion, FALSE) == ERROR )
- wxLogLastError("GetUpdateRgn");
+ wxLogLastError(wxT("GetUpdateRgn"));
m_updateRegion = wxRegion((WXHRGN) hRegion);
#else
return GetEventHandler()->ProcessEvent(event);
}
+// Can be called from an application's OnPaint handler
+void wxWindow::OnPaint(wxPaintEvent& event)
+{
+ HDC hDC = (HDC) wxPaintDC::FindDCInCache((wxWindow*) event.GetEventObject());
+ if (hDC != 0)
+ {
+ MSWDefWindowProc(WM_PAINT, (WPARAM) hDC, 0);
+ }
+}
+
bool wxWindow::HandleEraseBkgnd(WXHDC hdc)
{
// Prevents flicker when dragging
if ( ::IsIconic(GetHwnd()) )
return TRUE;
- wxDC dc;
+ wxDCTemp dc(hdc);
- dc.SetHDC(hdc);
dc.SetWindow(this);
dc.BeginDrawing();
bool rc = GetEventHandler()->ProcessEvent(event);
dc.EndDrawing();
+
+ // must be called manually as ~wxDC doesn't do anything for wxDCTemp
dc.SelectOldObjects(hdc);
- dc.SetHDC((WXHDC) NULL);
return rc;
}
m_backgroundColour.Blue());
HBRUSH hBrush = ::CreateSolidBrush(ref);
if ( !hBrush )
- wxLogLastError("CreateSolidBrush");
+ wxLogLastError(wxT("CreateSolidBrush"));
HDC hdc = (HDC)event.GetDC()->GetHDC();
return rc;
}
+// generate an artificial resize event
+/* FUNCTION IS NOW A MEMBER OF wxFrame - gt
+void wxWindow::SendSizeEvent()
+{
+ RECT r;
+#ifdef __WIN16__
+ ::GetWindowRect(GetHwnd(), &r);
+#else
+ if ( !::GetWindowRect(GetHwnd(), &r) )
+ {
+ wxLogLastError(_T("GetWindowRect"));
+ }
+#endif
+
+ (void)::PostMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED,
+ MAKELPARAM(r.right - r.left, r.bottom - r.top));
+}
+*/
+
// ---------------------------------------------------------------------------
// command messages
// ---------------------------------------------------------------------------
return GetEventHandler()->ProcessEvent(event);
}
+#if wxUSE_SPINCTRL
+ else
+ {
+ // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
+ // notifications to its parent which we want to reflect back to
+ // wxSpinCtrl
+ wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control);
+ if ( spin && spin->ProcessTextCommand(cmd, id) )
+ return TRUE;
+ }
+#endif // wxUSE_SPINCTRL
return FALSE;
}
-bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam)
+bool wxWindow::HandleSysCommand(WXWPARAM wParam, WXLPARAM WXUNUSED(lParam))
{
// 4 bits are reserved
switch ( wParam & 0xFFFFFFF0 )
event.m_leftDown = ((flags & MK_LBUTTON) != 0);
event.m_middleDown = ((flags & MK_MBUTTON) != 0);
event.m_rightDown = ((flags & MK_RBUTTON) != 0);
+ event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
event.SetTimestamp(s_currentMsg.time);
event.m_eventObject = this;
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_lastMouseX == x && m_lastMouseY == y) )
{
m_lastMouseEvent = wxEVT_MOTION;
return HandleMouseEvent(WM_MOUSEMOVE, x, y, flags);
}
+
+bool wxWindow::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
+{
+#if wxUSE_MOUSEWHEEL
+ wxMouseEvent event(wxEVT_MOUSEWHEEL);
+ InitMouseEvent(event,
+ GET_X_LPARAM(lParam),
+ GET_Y_LPARAM(lParam),
+ LOWORD(wParam));
+ event.m_wheelRotation = (short)HIWORD(wParam);
+ event.m_wheelDelta = WHEEL_DELTA;
+
+#ifdef __WIN32__
+ static int s_linesPerRotation = -1;
+ if ( s_linesPerRotation == -1 )
+ {
+ if ( !::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0,
+ &s_linesPerRotation, 0))
+ {
+ // this is not supposed to happen
+ wxLogLastError(_T("SystemParametersInfo(GETWHEELSCROLLLINES)"));
+
+ // the default is 3, so use it if SystemParametersInfo() failed
+ s_linesPerRotation = 3;
+ }
+ }
+#else // Win16
+ // no SystemParametersInfo() under Win16
+ static const int s_linesPerRotation = 3;
+#endif
+
+ event.m_linesPerAction = s_linesPerRotation;
+ return GetEventHandler()->ProcessEvent(event);
+
+#else
+ (void) wParam;
+ (void) lParam;
+
+ return FALSE;
+#endif
+}
+
+
// ---------------------------------------------------------------------------
// keyboard handling
// ---------------------------------------------------------------------------
// isASCII is TRUE only when we're called from WM_CHAR handler and not from
// WM_KEYDOWN one
-bool wxWindow::HandleChar(WXWORD wParam, WXLPARAM lParam, bool isASCII)
+bool wxWindow::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII)
{
bool ctrlDown = FALSE;
return FALSE;
}
-bool wxWindow::HandleKeyDown(WXWORD wParam, WXLPARAM lParam)
+bool wxWindow::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam)
{
int id = wxCharCodeMSWToWX(wParam);
return FALSE;
}
-bool wxWindow::HandleKeyUp(WXWORD wParam, WXLPARAM lParam)
+bool wxWindow::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
{
int id = wxCharCodeMSWToWX(wParam);
break;
case SB_THUMBPOSITION:
- event.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
- break;
-
case SB_THUMBTRACK:
- event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
+#ifdef __WIN32__
+ // under Win32, the scrollbar range and position are 32 bit integers,
+ // but WM_[HV]SCROLL only carry the low 16 bits of them, so we must
+ // explicitly query the scrollbar for the correct position (this must
+ // be done only for these two SB_ events as they are the only one
+ // carrying the scrollbar position)
+ {
+ SCROLLINFO scrollInfo;
+ wxZeroMemory(scrollInfo);
+ scrollInfo.cbSize = sizeof(SCROLLINFO);
+ scrollInfo.fMask = SIF_TRACKPOS;
+
+ if ( !::GetScrollInfo(GetHwnd(),
+ orientation == wxHORIZONTAL ? SB_HORZ
+ : SB_VERT,
+ &scrollInfo) )
+ {
+ wxLogLastError(_T("GetScrollInfo"));
+ }
+
+ event.SetPosition(scrollInfo.nTrackPos);
+ }
+#endif // Win32
+
+ event.m_eventType = wParam == SB_THUMBPOSITION
+ ? wxEVT_SCROLLWIN_THUMBRELEASE
+ : wxEVT_SCROLLWIN_THUMBTRACK;
break;
default:
// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
int wxCharCodeMSWToWX(int keySym)
{
- int id = 0;
+ int id;
switch (keySym)
{
- case VK_CANCEL: id = WXK_CANCEL; break;
- case VK_BACK: id = WXK_BACK; break;
- case VK_TAB: id = WXK_TAB; break;
- case VK_CLEAR: id = WXK_CLEAR; break;
- case VK_RETURN: id = WXK_RETURN; break;
- case VK_SHIFT: id = WXK_SHIFT; break;
- case VK_CONTROL: id = WXK_CONTROL; break;
- case VK_MENU : id = WXK_MENU; break;
- case VK_PAUSE: id = WXK_PAUSE; break;
- case VK_SPACE: id = WXK_SPACE; break;
- case VK_ESCAPE: id = WXK_ESCAPE; break;
- case VK_PRIOR: id = WXK_PRIOR; break;
- case VK_NEXT : id = WXK_NEXT; break;
- case VK_END: id = WXK_END; break;
- case VK_HOME : id = WXK_HOME; break;
- case VK_LEFT : id = WXK_LEFT; break;
- case VK_UP: id = WXK_UP; break;
- case VK_RIGHT: id = WXK_RIGHT; break;
- case VK_DOWN : id = WXK_DOWN; break;
- case VK_SELECT: id = WXK_SELECT; break;
- case VK_PRINT: id = WXK_PRINT; break;
- case VK_EXECUTE: id = WXK_EXECUTE; break;
- case VK_INSERT: id = WXK_INSERT; break;
- case VK_DELETE: id = WXK_DELETE; break;
- case VK_HELP : id = WXK_HELP; break;
- case VK_NUMPAD0: id = WXK_NUMPAD0; break;
- case VK_NUMPAD1: id = WXK_NUMPAD1; break;
- case VK_NUMPAD2: id = WXK_NUMPAD2; break;
- case VK_NUMPAD3: id = WXK_NUMPAD3; break;
- case VK_NUMPAD4: id = WXK_NUMPAD4; break;
- case VK_NUMPAD5: id = WXK_NUMPAD5; break;
- case VK_NUMPAD6: id = WXK_NUMPAD6; break;
- case VK_NUMPAD7: id = WXK_NUMPAD7; break;
- case VK_NUMPAD8: id = WXK_NUMPAD8; break;
- case VK_NUMPAD9: id = WXK_NUMPAD9; break;
- case VK_MULTIPLY: id = WXK_MULTIPLY; break;
- case VK_ADD: id = WXK_ADD; break;
- case VK_SUBTRACT: id = WXK_SUBTRACT; break;
- case VK_DECIMAL: id = WXK_DECIMAL; break;
- case VK_DIVIDE: id = WXK_DIVIDE; break;
- case VK_F1: id = WXK_F1; break;
- case VK_F2: id = WXK_F2; break;
- case VK_F3: id = WXK_F3; break;
- case VK_F4: id = WXK_F4; break;
- case VK_F5: id = WXK_F5; break;
- case VK_F6: id = WXK_F6; break;
- case VK_F7: id = WXK_F7; break;
- case VK_F8: id = WXK_F8; break;
- case VK_F9: id = WXK_F9; break;
- case VK_F10: id = WXK_F10; break;
- case VK_F11: id = WXK_F11; break;
- case VK_F12: id = WXK_F12; break;
- case VK_F13: id = WXK_F13; break;
- case VK_F14: id = WXK_F14; break;
- case VK_F15: id = WXK_F15; break;
- case VK_F16: id = WXK_F16; break;
- case VK_F17: id = WXK_F17; break;
- case VK_F18: id = WXK_F18; break;
- case VK_F19: id = WXK_F19; break;
- case VK_F20: id = WXK_F20; break;
- case VK_F21: id = WXK_F21; break;
- case VK_F22: id = WXK_F22; break;
- case VK_F23: id = WXK_F23; break;
- case VK_F24: id = WXK_F24; break;
- case VK_NUMLOCK: id = WXK_NUMLOCK; break;
- case VK_SCROLL: id = WXK_SCROLL; break;
- default:
- {
- return 0;
- }
+ case VK_CANCEL: id = WXK_CANCEL; break;
+ case VK_BACK: id = WXK_BACK; break;
+ case VK_TAB: id = WXK_TAB; break;
+ case VK_CLEAR: id = WXK_CLEAR; break;
+ case VK_RETURN: id = WXK_RETURN; break;
+ case VK_SHIFT: id = WXK_SHIFT; break;
+ case VK_CONTROL: id = WXK_CONTROL; break;
+ case VK_MENU : id = WXK_MENU; break;
+ case VK_PAUSE: id = WXK_PAUSE; break;
+ case VK_SPACE: id = WXK_SPACE; break;
+ case VK_ESCAPE: id = WXK_ESCAPE; break;
+ case VK_PRIOR: id = WXK_PRIOR; break;
+ case VK_NEXT : id = WXK_NEXT; break;
+ case VK_END: id = WXK_END; break;
+ case VK_HOME : id = WXK_HOME; break;
+ case VK_LEFT : id = WXK_LEFT; break;
+ case VK_UP: id = WXK_UP; break;
+ case VK_RIGHT: id = WXK_RIGHT; break;
+ case VK_DOWN : id = WXK_DOWN; break;
+ case VK_SELECT: id = WXK_SELECT; break;
+ case VK_PRINT: id = WXK_PRINT; break;
+ case VK_EXECUTE: id = WXK_EXECUTE; break;
+ case VK_INSERT: id = WXK_INSERT; break;
+ case VK_DELETE: id = WXK_DELETE; break;
+ case VK_HELP : id = WXK_HELP; break;
+ case VK_NUMPAD0: id = WXK_NUMPAD0; break;
+ case VK_NUMPAD1: id = WXK_NUMPAD1; break;
+ case VK_NUMPAD2: id = WXK_NUMPAD2; break;
+ case VK_NUMPAD3: id = WXK_NUMPAD3; break;
+ case VK_NUMPAD4: id = WXK_NUMPAD4; break;
+ case VK_NUMPAD5: id = WXK_NUMPAD5; break;
+ case VK_NUMPAD6: id = WXK_NUMPAD6; break;
+ case VK_NUMPAD7: id = WXK_NUMPAD7; break;
+ case VK_NUMPAD8: id = WXK_NUMPAD8; break;
+ case VK_NUMPAD9: id = WXK_NUMPAD9; break;
+ case VK_MULTIPLY: id = WXK_MULTIPLY; break;
+ case 0xBB: // VK_OEM_PLUS
+ case VK_ADD: id = WXK_ADD; break;
+ case 0xBD: // VK_OEM_MINUS
+ case VK_SUBTRACT: id = WXK_SUBTRACT; break;
+ case 0xBE: // VK_OEM_PERIOD
+ case VK_DECIMAL: id = WXK_DECIMAL; break;
+ case VK_DIVIDE: id = WXK_DIVIDE; break;
+ case VK_F1: id = WXK_F1; break;
+ case VK_F2: id = WXK_F2; break;
+ case VK_F3: id = WXK_F3; break;
+ case VK_F4: id = WXK_F4; break;
+ case VK_F5: id = WXK_F5; break;
+ case VK_F6: id = WXK_F6; break;
+ case VK_F7: id = WXK_F7; break;
+ case VK_F8: id = WXK_F8; break;
+ case VK_F9: id = WXK_F9; break;
+ case VK_F10: id = WXK_F10; break;
+ case VK_F11: id = WXK_F11; break;
+ case VK_F12: id = WXK_F12; break;
+ case VK_F13: id = WXK_F13; break;
+ case VK_F14: id = WXK_F14; break;
+ case VK_F15: id = WXK_F15; break;
+ case VK_F16: id = WXK_F16; break;
+ case VK_F17: id = WXK_F17; break;
+ case VK_F18: id = WXK_F18; break;
+ case VK_F19: id = WXK_F19; break;
+ case VK_F20: id = WXK_F20; break;
+ case VK_F21: id = WXK_F21; break;
+ case VK_F22: id = WXK_F22; break;
+ case VK_F23: id = WXK_F23; break;
+ case VK_F24: id = WXK_F24; break;
+ case VK_NUMLOCK: id = WXK_NUMLOCK; break;
+ case VK_SCROLL: id = WXK_SCROLL; break;
+ default:
+ id = 0;
}
+
return id;
}
win = wxFindWinFromHandle((WXHWND)hwnd);
if ( !win )
{
- // the radiobox pointer is stored in GWL_USERDATA only under Win32
+ // all these hacks only work under Win32 anyhow
#ifdef __WIN32__
+
+#if wxUSE_RADIOBOX
// native radiobuttons return DLGC_RADIOBUTTON here and for any
// wxWindow class which overrides WM_GETDLGCODE processing to
// do it as well, win would be already non NULL
- if ( ::SendMessage((HWND)hwnd, WM_GETDLGCODE,
- 0, 0) & DLGC_RADIOBUTTON )
+ if ( ::SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_RADIOBUTTON )
{
win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
}
- else
+ //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
+#endif // wxUSE_RADIOBOX
+
+ // spin control text buddy window should be mapped to spin ctrl
+ // itself so try it too
+#if wxUSE_SPINCTRL
+ if ( !win )
+ {
+ win = wxSpinCtrl::GetSpinForTextCtrl((WXHWND)hwnd);
+ }
+#endif // wxUSE_SPINCTRL
+
#endif // Win32
+
+ if ( !win )
{
// hwnd is not a wxWindow, try its parent next below
hwnd = ::GetParent(hwnd);
}
}
- //else: it's a wxRadioButton, not a radiobutton from wxRadioBox
}
while ( hwnd && !win )
else
{
UnhookWindowsHookEx(wxTheKeyboardHook);
- // avoids mingw warning about statement with no effect (FreeProcInstance
+
+ // avoids warning about statement with no effect (FreeProcInstance
// doesn't do anything under Win32)
-#ifndef __GNUC__
+#if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) && !defined(__NT__) && !defined(__GNUWIN32__)
FreeProcInstance(wxTheKeyboardHookProc);
#endif
}
case 0x0207: return "WM_MBUTTONDOWN";
case 0x0208: return "WM_MBUTTONUP";
case 0x0209: return "WM_MBUTTONDBLCLK";
+ case 0x020A: return "WM_MOUSEWHEEL";
case 0x0210: return "WM_PARENTNOTIFY";
case 0x0211: return "WM_ENTERMENULOOP";
case 0x0212: return "WM_EXITMENULOOP";
win->ScreenToClient(x, y);
}
+
+static TEXTMETRIC wxGetTextMetrics(const wxWindow *win)
+{
+ // prepare the DC
+ TEXTMETRIC tm;
+ HWND hwnd = GetHwndOf(win);
+ HDC hdc = ::GetDC(hwnd);
+
+#if !wxDIALOG_UNIT_COMPATIBILITY
+ // and select the current font into it
+ HFONT hfont = GetHfontOf(win->GetFont());
+ if ( hfont )
+ {
+ hfont = (HFONT)::SelectObject(hdc, hfont);
+ }
+#endif
+
+ // finally retrieve the text metrics from it
+ GetTextMetrics(hdc, &tm);
+
+#if !wxDIALOG_UNIT_COMPATIBILITY
+ // and clean up
+ if ( hfont )
+ {
+ (void)::SelectObject(hdc, hfont);
+ }
+#endif
+
+ ::ReleaseDC(hwnd, hdc);
+
+ return tm;
+}
+
+// Find the wxWindow at the current mouse position, returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& WXUNUSED(pt))
+{
+ return wxFindWindowAtPoint(wxGetMousePosition());
+}
+
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+{
+ POINT pt2;
+ pt2.x = pt.x;
+ pt2.y = pt.y;
+ HWND hWndHit = ::WindowFromPoint(pt2);
+
+ wxWindow* win = wxFindWinFromHandle((WXHWND) hWndHit) ;
+ HWND hWnd = hWndHit;
+
+ // Try to find a window with a wxWindow associated with it
+ while (!win && (hWnd != 0))
+ {
+ hWnd = ::GetParent(hWnd);
+ win = wxFindWinFromHandle((WXHWND) hWnd) ;
+ }
+ return win;
+}
+
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
+{
+ POINT pt;
+ GetCursorPos( & pt );
+ return wxPoint(pt.x, pt.y);
+}
+
projects / wxWidgets.git / blobdiff