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11c7d5b6d1cb54d5ffdc11d8ff092b41e225bfb6
wxWidgets/src/mac/window.cpp
Stefan Csomor 519cb848a8 CW5.2 Pro Adaptions, wxMac starting to move in 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4366 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-11-05 09:16:09 +00:00

2610 lines
62 KiB
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/////////////////////////////////////////////////////////////////////////////
// Name: windows.cpp
// Purpose: wxWindow
// Author: AUTHOR
// Modified by:
// Created: ??/??/98
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "window.h"
#endif
#include "wx/setup.h"
#include "wx/menu.h"
#include "wx/dc.h"
#include "wx/dcclient.h"
#include "wx/utils.h"
#include "wx/app.h"
#include "wx/panel.h"
#include "wx/layout.h"
#include "wx/dialog.h"
#include "wx/listbox.h"
#include "wx/button.h"
#include "wx/settings.h"
#include "wx/msgdlg.h"
#include "wx/frame.h"
#include "wx/notebook.h"
#include "wx/tabctrl.h"
// TODO remove the line below, just for lookup-up convenience CS
#include "wx/mac/window.h"
#include "wx/menuitem.h"
#include "wx/log.h"
#define wxWINDOW_HSCROLL 5998
#define wxWINDOW_VSCROLL 5997
#define MAC_SCROLLBAR_SIZE 16
#include <wx/mac/uma.h>
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#endif
#include <string.h>
extern wxList wxPendingDelete;
wxWindow* gFocusWindow = NULL ;
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
EVT_CHAR(wxWindow::OnChar)
EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
EVT_INIT_DIALOG(wxWindow::OnInitDialog)
EVT_IDLE(wxWindow::OnIdle)
EVT_PAINT(wxWindow::OnPaint)
END_EVENT_TABLE()
#endif
// Constructor
wxWindow::wxWindow()
{
Init() ;
}
void wxWindow::Init()
{
m_macWindowData = NULL ;
m_isWindow = TRUE;
m_x = 0;
m_y = 0 ;
m_width = 0 ;
m_height = 0 ;
// these are the defaults for MSW
m_macShown = true ;
m_macEnabled = true ;
// Generic
m_windowId = 0;
m_windowStyle = 0;
m_windowParent = NULL;
m_windowEventHandler = this;
m_windowName = "";
m_windowCursor = *wxSTANDARD_CURSOR;
m_children = new wxWindowList;
m_constraints = NULL;
m_constraintsInvolvedIn = NULL;
m_windowSizer = NULL;
m_sizerParent = NULL;
m_autoLayout = FALSE;
m_windowValidator = NULL;
m_defaultItem = NULL;
m_returnCode = 0;
m_caretWidth = 0; m_caretHeight = 0;
m_caretEnabled = FALSE;
m_caretShown = FALSE;
m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE) ;
// m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
m_foregroundColour = *wxBLACK;
m_hScrollBar = NULL ;
m_vScrollBar = NULL ;
m_mouseInWindow = FALSE;
#if wxUSE_DRAG_AND_DROP
m_pDropTarget = NULL;
#endif
}
// Destructor
wxWindow::~wxWindow()
{
if ( s_lastMouseWindow == this )
{
s_lastMouseWindow = NULL ;
}
// 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;
}
if (m_windowSizer)
{
delete m_windowSizer;
m_windowSizer = NULL;
}
// If this is a child of a sizer, remove self from parent
if (m_sizerParent)
m_sizerParent->RemoveChild((wxWindow *)this);
#endif
if ( FindFocus() == this )
{
// really a bad thing - maybe an error ?
// we cannot even send it a kill focus message at this stage
gFocusWindow = NULL ;
}
if (m_windowParent)
m_windowParent->RemoveChild(this);
DestroyChildren();
if ( m_macWindowData )
{
UMADisposeWindow( m_macWindowData->m_macWindow ) ;
delete m_macWindowData ;
wxRemoveMacWindowAssociation( this ) ;
}
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);
if ( m_windowValidator )
delete m_windowValidator;
}
// Destroy the window (delayed, if a managed window)
bool wxWindow::Destroy()
{
delete this;
return TRUE;
}
// Constructor
bool wxWindow::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
m_isWindow = TRUE;
// Generic
m_windowId = 0;
m_windowStyle = 0;
m_windowParent = NULL;
m_windowEventHandler = this;
m_windowName = "";
m_windowCursor = *wxSTANDARD_CURSOR;
m_constraints = NULL;
m_constraintsInvolvedIn = NULL;
m_windowSizer = NULL;
m_sizerParent = NULL;
m_autoLayout = FALSE;
m_windowValidator = NULL;
#if wxUSE_DRAG_AND_DROP
m_pDropTarget = NULL;
#endif
m_caretWidth = 0; m_caretHeight = 0;
m_caretEnabled = FALSE;
m_caretShown = FALSE;
m_minSizeX = -1;
m_minSizeY = -1;
m_maxSizeX = -1;
m_maxSizeY = -1;
m_defaultItem = NULL;
m_windowParent = NULL;
if (!parent)
return FALSE;
if (parent) parent->AddChild(this);
m_returnCode = 0;
SetName(name);
if ( id == -1 )
m_windowId = (int)NewControlId();
else
m_windowId = id;
// m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW) ; ;
m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE) ;
m_foregroundColour = *wxBLACK;
m_windowStyle = style;
if ( id == -1 )
m_windowId = (int)NewControlId();
else
m_windowId = id;
m_x = (int)pos.x;
m_y = (int)pos.y;
AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
m_width = size.x;
m_height = size.y;
MacCreateScrollBars( style ) ;
return TRUE;
}
void wxWindow::SetFocus()
{
if ( AcceptsFocus() )
{
if (gFocusWindow )
{
wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
if ( control && control->GetMacControl() )
{
UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl() , kControlFocusNoPart ) ;
}
wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
event.SetEventObject(gFocusWindow);
gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
}
gFocusWindow = this ;
{
wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
if ( control && control->GetMacControl() )
{
UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl() , kControlEditTextPart ) ;
}
wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event) ;
}
}
}
void wxWindow::Enable(bool enable)
{
if ( m_macEnabled == enable )
return ;
m_macEnabled = enable ;
MacSuperEnabled( enable ) ;
return;
}
void wxWindow::CaptureMouse()
{
wxTheApp->s_captureWindow = this ;
}
void wxWindow::ReleaseMouse()
{
wxTheApp->s_captureWindow = NULL ;
}
// 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 ) {
delete m_pDropTarget;
}
m_pDropTarget = pDropTarget;
if ( m_pDropTarget != 0 )
{
// TODO
}
}
#endif
// Old style file-manager drag&drop
void wxWindow::DragAcceptFiles(bool accept)
{
// TODO
}
// Get total size
void wxWindow::GetSize(int *x, int *y) const
{
*x = m_width ;
*y = m_height ;
}
void wxWindow::GetPosition(int *x, int *y) const
{
*x = m_x ;
*y = m_y ;
if (GetParent())
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
*x -= pt.x;
*y -= pt.y;
}
}
void wxWindow::ScreenToClient(int *x, int *y) const
{
WindowRef window = GetMacRootWindow() ;
Point localwhere ;
localwhere.h = * x ;
localwhere.v = * y ;
GrafPtr port ;
::GetPort( &port ) ;
::SetPort( UMAGetWindowPort( window ) ) ;
::GlobalToLocal( &localwhere ) ;
::SetPort( port ) ;
*x = localwhere.h ;
*y = localwhere.v ;
MacRootWindowToClient( x , y ) ;
}
void wxWindow::ClientToScreen(int *x, int *y) const
{
WindowRef window = GetMacRootWindow() ;
MacClientToRootWindow( x , y ) ;
Point localwhere ;
localwhere.h = * x ;
localwhere.v = * y ;
GrafPtr port ;
::GetPort( &port ) ;
::SetPort( UMAGetWindowPort( window ) ) ;
::LocalToGlobal( &localwhere ) ;
::SetPort( port ) ;
*x = localwhere.h ;
*y = localwhere.v ;
}
void wxWindow::MacClientToRootWindow( int *x , int *y ) const
{
if ( m_macWindowData )
{
}
else
{
*x += m_x ;
*y += m_y ;
GetParent()->MacClientToRootWindow( x , y ) ;
}
}
void wxWindow::MacRootWindowToClient( int *x , int *y ) const
{
if ( m_macWindowData )
{
}
else
{
*x -= m_x ;
*y -= m_y ;
GetParent()->MacRootWindowToClient( x , y ) ;
}
}
void wxWindow::SetCursor(const wxCursor& cursor)
{
m_windowCursor = cursor;
if (m_windowCursor.Ok())
{
// since this only affects the window-cursor, we adopt the same
// behaviour as windows -> it will only change on mouse moved events
// otherwise the ::WxSetCursor routine will have to be used
}
}
// Get size *available for subwindows* i.e. excluding menu bar etc.
void wxWindow::GetClientSize(int *x, int *y) const
{
*x = m_width ;
*y = m_height ;
if (m_vScrollBar && m_vScrollBar->IsShown() )
(*x) -= MAC_SCROLLBAR_SIZE;
if (m_hScrollBar && m_hScrollBar->IsShown() )
(*y) -= MAC_SCROLLBAR_SIZE;
}
void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
int former_x = m_x ;
int former_y = m_y ;
int former_w = m_width ;
int former_h = m_height ;
int currentX, currentY;
GetPosition(&currentX, &currentY);
int currentW,currentH;
GetSize(&currentW, &currentH);
int actualWidth = width;
int actualHeight = height;
int actualX = x;
int actualY = y;
if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
actualX = currentX;
if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
actualY = currentY;
if (width == -1)
actualWidth = currentW ;
if (height == -1)
actualHeight = currentH ;
if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
{
MacRepositionScrollBars() ; // we might have a real position shift
return ;
}
AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
bool doMove = false ;
bool doResize = false ;
if ( actualX != former_x || actualY != former_y )
{
doMove = true ;
}
if ( actualWidth != former_w || actualHeight != former_h )
{
doResize = true ;
}
if ( doMove || doResize )
{
if ( m_macWindowData )
{
}
else
{
// erase former position
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
Rect clientrect = { 0 , 0 , m_height , m_width } ;
InvalRect( &clientrect ) ;
}
}
}
m_x = actualX ;
m_y = actualY ;
m_width = actualWidth ;
m_height = actualHeight ;
if ( m_macWindowData )
{
if ( doMove )
::MoveWindow(m_macWindowData->m_macWindow, m_x, m_y, false); // don't make frontmost
if ( doResize )
::SizeWindow(m_macWindowData->m_macWindow, m_width, m_height, true);
// the OS takes care of invalidating and erasing
if ( IsKindOf( CLASSINFO( wxFrame ) ) )
{
wxFrame* frame = (wxFrame*) this ;
frame->PositionStatusBar();
frame->PositionToolBar();
}
}
else
{
// erase new position
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
Rect clientrect = { 0 , 0 , m_height , m_width } ;
InvalRect( &clientrect ) ;
}
}
if ( doMove )
wxWindow::MacSuperChangedPosition() ; // like this only children will be notified
}
MacRepositionScrollBars() ;
if ( doMove )
{
wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event) ;
}
if ( doResize )
{
MacRepositionScrollBars() ;
wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
}
}
}
// For implementation purposes - sometimes decorations make the client area
// smaller
wxPoint wxWindow::GetClientAreaOrigin() const
{
return wxPoint(0, 0);
}
// Makes an adjustment to the window position (for example, a frame that has
// a toolbar that it manages itself).
void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
{
if( !m_macWindowData )
{
if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
x += pt.x; y += pt.y;
}
}
}
void wxWindow::SetTitle(const wxString& title)
{
wxString label ;
if( wxApp::s_macDefaultEncodingIsPC )
label = wxMacMakeMacStringFromPC( title ) ;
else
label = title ;
if ( m_macWindowData )
UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
}
wxString wxWindow::GetTitle() const
{
if ( m_macWindowData )
{
char title[256] ;
wxString label ;
UMAGetWTitleC( m_macWindowData->m_macWindow , title ) ;
if( wxApp::s_macDefaultEncodingIsPC )
label = wxMacMakePCStringFromMac( title ) ;
else
label = title ;
return label;
}
return wxEmptyString ;
}
void wxWindow::Centre(int direction)
{
int x_offset,y_offset ;
int display_width, display_height;
int width, height, x, y;
wxWindow *parent = GetParent();
if ((direction & wxCENTER_FRAME) && parent)
{
parent->GetPosition(&x_offset,&y_offset) ;
parent->GetSize(&display_width,&display_height) ;
}
else
{
wxDisplaySize(&display_width, &display_height);
x_offset = 0 ;
y_offset = LMGetMBarHeight() + LMGetMBarHeight() / 2 ; // approx. the window title height
}
GetSize(&width, &height);
GetPosition(&x, &y);
if (direction & wxHORIZONTAL)
x = (int)((display_width - width)/2);
if (direction & wxVERTICAL)
y = (int)((display_height - height)/2);
SetSize(x+x_offset, y+y_offset, width, height);
}
bool wxWindow::Show(bool show)
{
if ( m_macShown == show )
return TRUE ;
m_macShown = show ;
if ( m_macWindowData )
{
if (show)
{
UMAShowWindow( m_macWindowData->m_macWindow ) ;
UMASelectWindow( m_macWindowData->m_macWindow ) ;
// no need to generate events here, they will get them triggered by macos
wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
}
else
{
UMAHideWindow( m_macWindowData->m_macWindow ) ;
}
}
Refresh() ;
MacSuperShown( show ) ;
return TRUE;
}
bool wxWindow::IsShown() const
{
return m_macShown;
}
int wxWindow::GetCharHeight() const
{
wxClientDC dc ( (wxWindow*)this ) ;
return dc.GetCharHeight() ;
}
int wxWindow::GetCharWidth() const
{
wxClientDC dc ( (wxWindow*)this ) ;
return dc.GetCharWidth() ;
}
void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
int *descent, int *externalLeading, const wxFont *theFont, bool) const
{
wxFont *fontToUse = (wxFont *)theFont;
if (!fontToUse)
fontToUse = (wxFont *) & m_windowFont;
// TODO
}
void wxWindow::MacEraseBackground( Rect *rect )
{
WindowRef window = GetMacRootWindow() ;
if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
{
UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
}
else if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
{
// on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
// it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
// either a non gray background color or a non control window
wxWindow* parent = GetParent() ;
while( parent )
{
if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
{
// if we have any other colours in the hierarchy
RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
break ;
}
if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
{
// if we have the normal colours in the hierarchy but another control etc. -> use it's background
if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
{
ApplyThemeBackground (kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
break ;
}
}
else
{
// we have arrived at a non control item
parent = NULL ;
break ;
}
parent = parent->GetParent() ;
}
if ( !parent )
{
// if there is nothing special -> use default
UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
}
}
else
{
RGBBackColor( &m_backgroundColour.GetPixel()) ;
}
EraseRect( rect ) ;
for (wxNode *node = m_children->First(); node; node = node->Next())
{
wxWindow *child = (wxWindow*)node->Data();
// int width ;
// int height ;
// child->GetClientSize( &width , &height ) ;
Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
SectRect( &clientrect , rect , &clientrect ) ;
OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
if ( child->GetMacRootWindow() == window && child->IsReallyShown() )
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
child->MacEraseBackground( &clientrect ) ;
}
}
}
}
void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
int width , height ;
GetClientSize( &width , &height ) ;
Rect clientrect = { 0 , 0 , height , width } ;
ClipRect( &clientrect ) ;
if ( rect )
{
Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
SectRect( &clientrect , &r , &clientrect ) ;
}
InvalRect( &clientrect ) ;
/*
if ( eraseBack )
{
MacEraseBackground( &clientrect ) ;
}
*/
}
}
// Responds to colour changes: passes event on to children.
void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
{
wxNode *node = GetChildren().First();
while ( node )
{
// Only propagate to non-top-level windows
wxWindow *win = (wxWindow *)node->Data();
if ( win->GetParent() )
{
wxSysColourChangedEvent event2;
event.m_eventObject = win;
win->GetEventHandler()->ProcessEvent(event2);
}
node = node->Next();
}
}
// This can be called by the app (or wxWindows) to do default processing for the current
// event. Save message/event info in wxWindow so they can be used in this function.
long wxWindow::Default()
{
// TODO
return 0;
}
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();
}
// Caret manipulation
void wxWindow::CreateCaret(int w, int h)
{
m_caretWidth = w;
m_caretHeight = h;
m_caretEnabled = TRUE;
}
void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
{
// TODO
}
void wxWindow::ShowCaret(bool show)
{
// TODO
}
void wxWindow::DestroyCaret()
{
// TODO
m_caretEnabled = FALSE;
}
void wxWindow::SetCaretPos(int x, int y)
{
// TODO
}
void wxWindow::GetCaretPos(int *x, int *y) const
{
// TODO
}
wxWindow *wxGetActiveWindow()
{
// actually this is a windows-only concept
return NULL;
}
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;
}
// Coordinates relative to the window
void wxWindow::WarpPointer (int x_pos, int y_pos)
{
// We really dont move the mouse programmatically under mac
}
void wxWindow::OnEraseBackground(wxEraseEvent& event)
{
// TODO : probably we would adopt the EraseEvent structure
Default();
}
int wxWindow::GetScrollPos(int orient) const
{
if ( orient == wxHORIZONTAL )
{
if ( m_hScrollBar )
return m_hScrollBar->GetThumbPosition() ;
}
else
{
if ( m_vScrollBar )
return m_vScrollBar->GetThumbPosition() ;
}
return 0;
}
// This now returns the whole range, not just the number
// of positions that we can scroll.
int wxWindow::GetScrollRange(int orient) const
{
if ( orient == wxHORIZONTAL )
{
if ( m_hScrollBar )
return m_hScrollBar->GetRange() ;
}
else
{
if ( m_vScrollBar )
return m_vScrollBar->GetRange() ;
}
return 0;
}
int wxWindow::GetScrollThumb(int orient) const
{
if ( orient == wxHORIZONTAL )
{
if ( m_hScrollBar )
return m_hScrollBar->GetThumbSize() ;
}
else
{
if ( m_vScrollBar )
return m_vScrollBar->GetThumbSize() ;
}
return 0;
}
void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
{
if ( orient == wxHORIZONTAL )
{
if ( m_hScrollBar )
m_hScrollBar->SetThumbPosition( pos ) ;
}
else
{
if ( m_vScrollBar )
m_vScrollBar->SetThumbPosition( pos ) ;
}
}
// New function that will replace some of the above.
void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
int range, bool refresh)
{
if ( orient == wxHORIZONTAL )
{
if ( m_hScrollBar )
{
if ( range == 0 || thumbVisible >= range )
{
if ( m_hScrollBar->IsShown() )
m_hScrollBar->Show(false) ;
}
else
{
if ( !m_hScrollBar->IsShown() )
m_hScrollBar->Show(true) ;
m_hScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
}
}
}
else
{
if ( m_vScrollBar )
{
if ( range == 0 || thumbVisible >= range )
{
if ( m_vScrollBar->IsShown() )
m_vScrollBar->Show(false) ;
}
else
{
if ( !m_vScrollBar->IsShown() )
m_vScrollBar->Show(true) ;
m_vScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
}
}
}
MacRepositionScrollBars() ;
}
// Does a physical scroll
void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
int width , height ;
GetClientSize( &width , &height ) ;
Rect scrollrect = { 0 , 0 , height , width } ;
RgnHandle updateRgn = NewRgn() ;
ClipRect( &scrollrect ) ;
if ( rect )
{
Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
SectRect( &scrollrect , &r , &scrollrect ) ;
}
ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
InvalRgn( updateRgn ) ;
DisposeRgn( updateRgn ) ;
}
}
void wxWindow::SetFont(const wxFont& font)
{
m_windowFont = font;
if (!m_windowFont.Ok())
return;
// TODO
}
void wxWindow::OnChar(wxKeyEvent& event)
{
if ( event.KeyCode() == WXK_TAB ) {
// propagate the TABs to the parent - it's up to it to decide what
// to do with it
if ( GetParent() ) {
if ( GetParent()->ProcessEvent(event) )
return;
}
}
}
void wxWindow::OnPaint(wxPaintEvent& event)
{
/*
if ( m_macWindowData )
{
wxMacDrawingClientHelper helper ( this ) ;
long x ,y ,w ,h ;
GetUpdateRegion().GetBox( x , y , w , h ) ;
UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
Rect r = { y , x, y+h , x+w } ;
EraseRect( &r ) ;
}
else
{
wxMacDrawingClientHelper helper ( this ) ;
long x ,y ,w ,h ;
GetUpdateRegion().GetBox( x , y , w , h ) ;
RGBBackColor( &m_backgroundColour.GetPixel() ) ;
Rect r = { y , x, y+h , x+w } ;
EraseRect( &r ) ;
}
*/
}
bool wxWindow::IsEnabled() const
{
return m_macEnabled ;
}
// 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()->TransferToWindow() )
{
wxMessageBox("Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION);
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()->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()
{
return gFocusWindow ;
}
// ----------------------------------------------------------------------------
// RTTI
// ----------------------------------------------------------------------------
bool wxWindow::IsTopLevel() const
{
return wxDynamicCast(this, wxFrame) || wxDynamicCast(this, wxDialog);
}
void wxWindow::AddChild(wxWindow *child)
{
GetChildren().Append(child);
child->m_windowParent = this;
}
void wxWindow::RemoveChild(wxWindow *child)
{
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().Find(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);
}
// ----------------------------------------------------------------------------
// constraints and sizers
// ----------------------------------------------------------------------------
#if wxUSE_CONSTRAINTS
void wxWindow::SetConstraints( wxLayoutConstraints *constraints )
{
if ( m_constraints )
{
UnsetConstraints(m_constraints);
delete m_constraints;
}
m_constraints = constraints;
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(this);
if ( m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this) )
m_constraints->top.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this) )
m_constraints->right.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this) )
m_constraints->bottom.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this) )
m_constraints->width.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this) )
m_constraints->height.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this) )
m_constraints->centreX.GetOtherWindow()->AddConstraintReference(this);
if ( m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this) )
m_constraints->centreY.GetOtherWindow()->AddConstraintReference(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(this);
if ( c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this) )
c->top.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this) )
c->right.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this) )
c->bottom.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this) )
c->width.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this) )
c->height.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this) )
c->centreX.GetOtherWindow()->RemoveConstraintReference(this);
if ( c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this) )
c->centreY.GetOtherWindow()->RemoveConstraintReference(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 wxWindowList;
if ( !m_constraintsInvolvedIn->Find(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 )
{
wxWindowList::Node *node = m_constraintsInvolvedIn->GetFirst();
while (node)
{
wxWindow *win = node->GetData();
wxLayoutConstraints *constr = win->GetConstraints();
// Reset any constraints involving this window
if ( constr )
{
constr->left.ResetIfWin(this);
constr->top.ResetIfWin(this);
constr->right.ResetIfWin(this);
constr->bottom.ResetIfWin(this);
constr->width.ResetIfWin(this);
constr->height.ResetIfWin(this);
constr->centreX.ResetIfWin(this);
constr->centreY.ResetIfWin(this);
}
wxWindowList::Node *next = node->GetNext();
delete node;
node = next;
}
delete m_constraintsInvolvedIn;
m_constraintsInvolvedIn = (wxWindowList *) NULL;
}
}
void wxWindow::SetSizer(wxSizer *sizer)
{
if (m_windowSizer) delete m_windowSizer;
m_windowSizer = sizer;
}
bool wxWindow::Layout()
{
int w, h;
GetClientSize(&w, &h);
// If there is a sizer, use it instead of the constraints
if ( GetSizer() )
{
GetSizer()->SetDimension( 0, 0, w, h );
return TRUE;
}
if ( GetConstraints() )
{
GetConstraints()->width.SetValue(w);
GetConstraints()->height.SetValue(h);
}
// 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;
}
// 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(this, noChanges);
}
else
return TRUE;
}
bool wxWindow::LayoutPhase2(int *noChanges)
{
*noChanges = 0;
// Layout children
DoPhase(1);
DoPhase(2);
return TRUE;
}
// Do a phase of evaluating child constraints
bool wxWindow::DoPhase(int phase)
{
int noIterations = 0;
int maxIterations = 500;
int noChanges = 1;
int noFailures = 0;
wxWindowList succeeded;
while ((noChanges > 0) && (noIterations < maxIterations))
{
noChanges = 0;
noFailures = 0;
wxWindowList::Node *node = GetChildren().GetFirst();
while (node)
{
wxWindow *child = node->GetData();
if ( !child->IsTopLevel() )
{
wxLayoutConstraints *constr = child->GetConstraints();
if ( constr )
{
if ( !succeeded.Find(child) )
{
int tempNoChanges = 0;
bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
noChanges += tempNoChanges;
if ( success )
{
succeeded.Append(child);
}
}
}
}
node = node->GetNext();
}
noIterations++;
}
return TRUE;
}
void wxWindow::ResetConstraints()
{
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);
}
wxWindowList::Node *node = GetChildren().GetFirst();
while (node)
{
wxWindow *win = node->GetData();
if ( !win->IsTopLevel() )
win->ResetConstraints();
node = node->GetNext();
}
}
// Need to distinguish between setting the 'fake' size for windows and sizers,
// and setting the real values.
void wxWindow::SetConstraintSizes(bool recurse)
{
wxLayoutConstraints *constr = GetConstraints();
if ( constr && constr->left.GetDone() && constr->right.GetDone( ) &&
constr->width.GetDone() && constr->height.GetDone())
{
int x = constr->left.GetValue();
int y = constr->top.GetValue();
int w = constr->width.GetValue();
int h = constr->height.GetValue();
if ( (constr->width.GetRelationship() != wxAsIs ) ||
(constr->height.GetRelationship() != wxAsIs) )
{
SetSize(x, y, w, h);
}
else
{
// If we don't want to resize this window, just move it...
Move(x, y);
}
}
else if ( constr )
{
char *windowClass = GetClassInfo()->GetClassName();
wxString winName;
if ( GetName() == _T("") )
winName = _T("unnamed");
else
winName = GetName();
wxLogDebug( _T("Constraint(s) not satisfied for window of type %s, name %s:\n"),
(const char *)windowClass,
(const char *)winName);
if ( !constr->left.GetDone()) wxLogDebug( _T(" unsatisfied 'left' constraint.\n") );
if ( !constr->right.GetDone()) wxLogDebug( _T(" unsatisfied 'right' constraint.\n") );
if ( !constr->width.GetDone()) wxLogDebug( _T(" unsatisfied 'width' constraint.\n") );
if ( !constr->height.GetDone()) wxLogDebug( _T(" unsatisfied 'height' constraint.\n") );
wxLogDebug( _T("Please check constraints: try adding AsIs() constraints.\n") );
}
if ( recurse )
{
wxWindowList::Node *node = GetChildren().GetFirst();
while (node)
{
wxWindow *win = node->GetData();
if ( !win->IsTopLevel() )
win->SetConstraintSizes();
node = node->GetNext();
}
}
}
// 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 )
{
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 )
{
constr->height.SetValue(h);
constr->height.SetDone(TRUE);
}
}
}
void wxWindow::MoveConstraint(int x, int y)
{
wxLayoutConstraints *constr = GetConstraints();
if ( constr )
{
if ( x != -1 )
{
constr->left.SetValue(x);
constr->left.SetDone(TRUE);
}
if ( y != -1 )
{
constr->top.SetValue(y);
constr->top.SetDone(TRUE);
}
}
}
void wxWindow::GetSizeConstraint(int *w, int *h) const
{
wxLayoutConstraints *constr = GetConstraints();
if ( constr )
{
*w = constr->width.GetValue();
*h = constr->height.GetValue();
}
else
GetSize(w, h);
}
void wxWindow::GetClientSizeConstraint(int *w, int *h) const
{
wxLayoutConstraints *constr = GetConstraints();
if ( constr )
{
*w = constr->width.GetValue();
*h = constr->height.GetValue();
}
else
GetClientSize(w, h);
}
void wxWindow::GetPositionConstraint(int *x, int *y) const
{
wxLayoutConstraints *constr = GetConstraints();
if ( constr )
{
*x = constr->left.GetValue();
*y = constr->top.GetValue();
}
else
GetPosition(x, y);
}
#endif // wxUSE_CONSTRAINTS
bool wxWindow::Close(bool force)
{
wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
event.SetEventObject(this);
#if WXWIN_COMPATIBILITY
event.SetForce(force);
#endif
event.SetCanVeto(!force);
return GetEventHandler()->ProcessEvent(event);
}
wxObject* wxWindow::GetChild(int number) const
{
// Return a pointer to the Nth object in the window
wxNode *node = GetChildren().First();
int n = number;
while (node && n--)
node = node->Next() ;
if (node)
{
wxObject *obj = (wxObject *)node->Data();
return(obj) ;
}
else
return NULL ;
}
void wxWindow::OnDefaultAction(wxControl *initiatingItem)
{
// Obsolete function
}
void wxWindow::Clear()
{
if ( m_macWindowData )
{
wxMacDrawingClientHelper helper ( this ) ;
int w ,h ;
wxPoint origin = GetClientAreaOrigin() ;
GetClientSize( &w , &h ) ;
UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
EraseRect( &r ) ;
}
else
{
wxClientDC dc(this);
wxBrush brush(GetBackgroundColour(), wxSOLID);
dc.SetBackground(brush);
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) ;
}
void wxWindow::SetAcceleratorTable(const wxAcceleratorTable& accel)
{
m_acceleratorTable = accel;
}
// 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;
}
void wxWindow::OnIdle(wxIdleEvent& event)
{
/*
// Check if we need to send a LEAVE event
if (m_mouseInWindow)
{
POINT pt;
::GetCursorPos(&pt);
if (::WindowFromPoint(pt) != (HWND) GetHWND())
{
// Generate a LEAVE event
m_mouseInWindow = FALSE;
MSWOnMouseLeave(pt.x, pt.y, 0);
}
}
*/
// This calls the UI-update mechanism (querying windows for
// menu/toolbar/control state information)
UpdateWindowUI();
}
// Raise the window to the top of the Z order
void wxWindow::Raise()
{
// TODO
}
// Lower the window to the bottom of the Z order
void wxWindow::Lower()
{
// TODO
}
bool wxWindow::AcceptsFocus() const
{
return IsShown() && IsEnabled() && MacCanFocus() ;
}
// 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);
}
/*
* Allocates control IDs
*/
int wxWindow::NewControlId()
{
static int s_controlId = 0;
s_controlId ++;
return s_controlId;
}
void wxWindow::DoSetClientSize(int width, int height)
{
if ( width != -1 || height != -1 )
{
if ( width != -1 && m_vScrollBar )
width += MAC_SCROLLBAR_SIZE ;
if ( height != -1 && m_vScrollBar )
height += MAC_SCROLLBAR_SIZE ;
DoSetSize( -1 , -1 , width , height ) ;
}
}
// ------------------------
wxList *wxWinMacWindowList = NULL;
wxWindow *wxFindWinFromMacWindow(WindowRef inWindowRef)
{
wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
if (!node)
return NULL;
return (wxWindow *)node->Data();
}
void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxWindow *win)
{
// adding NULL WindowRef is (first) surely a result of an error and
// (secondly) breaks menu command processing
wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
if ( !wxWinMacWindowList->Find((long)inWindowRef) )
wxWinMacWindowList->Append((long)inWindowRef, win);
}
void wxRemoveMacWindowAssociation(wxWindow *win)
{
wxWinMacWindowList->DeleteObject(win);
}
wxWindow* wxWindow::s_lastMouseWindow = NULL ;
bool wxWindow::MacGetWindowFromPointSub( const wxPoint &point , wxWindow** outWin )
{
if ((point.x < m_x) || (point.y < m_y) ||
(point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
return FALSE;
WindowRef window = GetMacRootWindow() ;
wxPoint newPoint( point ) ;
newPoint.x -= m_x;
newPoint.y -= m_y;
if ( m_children )
{
for (wxNode *node = m_children->First(); node; node = node->Next())
{
wxWindow *child = (wxWindow*)node->Data();
if ( child->GetMacRootWindow() == window )
{
if (child->MacGetWindowFromPointSub(newPoint , outWin ))
return TRUE;
}
}
}
*outWin = this ;
return TRUE;
}
bool wxWindow::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindow** outWin )
{
WindowRef window ;
Point pt = { screenpoint.y , screenpoint.x } ;
if ( ::FindWindow( pt , &window ) == 3 )
{
wxPoint point( screenpoint ) ;
wxWindow* win = wxFindWinFromMacWindow( window ) ;
win->ScreenToClient( point ) ;
return win->MacGetWindowFromPointSub( point , outWin ) ;
}
return FALSE ;
}
extern int wxBusyCursorCount ;
bool wxWindow::MacDispatchMouseEvent(wxMouseEvent& event)
{
if ((event.m_x < m_x) || (event.m_y < m_y) ||
(event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
return FALSE;
if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
return FALSE ;
WindowRef window = GetMacRootWindow() ;
event.m_x -= m_x;
event.m_y -= m_y;
int x = event.m_x ;
int y = event.m_y ;
if ( m_children )
{
for (wxNode *node = m_children->First(); node; node = node->Next())
{
wxWindow *child = (wxWindow*)node->Data();
if ( child->GetMacRootWindow() == window && child->IsReallyShown() && child->IsReallyEnabled() )
{
if (child->MacDispatchMouseEvent(event))
return TRUE;
}
}
}
event.m_x = x ;
event.m_y = y ;
if ( wxBusyCursorCount == 0 )
{
m_windowCursor.MacInstall() ;
}
GetEventHandler()->ProcessEvent( event ) ;
return TRUE;
}
void wxWindow::MacFireMouseEvent( EventRecord *ev )
{
wxMouseEvent event(wxEVT_LEFT_DOWN);
bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
event.m_leftDown = isDown && !controlDown;
event.m_middleDown = FALSE;
event.m_rightDown = isDown && controlDown;
if ( ev->what == mouseDown )
{
if ( controlDown )
event.SetEventType(wxEVT_RIGHT_DOWN ) ;
else
event.SetEventType(wxEVT_LEFT_DOWN ) ;
}
else if ( ev->what == mouseUp )
{
if ( controlDown )
event.SetEventType(wxEVT_RIGHT_UP ) ;
else
event.SetEventType(wxEVT_LEFT_UP ) ;
}
else
{
event.SetEventType(wxEVT_MOTION ) ;
}
event.m_shiftDown = ev->modifiers & shiftKey;
event.m_controlDown = ev->modifiers & controlKey;
event.m_altDown = ev->modifiers & optionKey;
event.m_metaDown = ev->modifiers & cmdKey;
Point localwhere = ev->where ;
GrafPtr port ;
::GetPort( &port ) ;
::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
::GlobalToLocal( &localwhere ) ;
::SetPort( port ) ;
event.m_x = localwhere.h;
event.m_y = localwhere.v;
event.m_x += m_x;
event.m_y += m_y;
/*
wxPoint origin = GetClientAreaOrigin() ;
event.m_x += origin.x ;
event.m_y += origin.y ;
*/
event.m_timeStamp = ev->when;
event.SetEventObject(this);
if ( wxTheApp->s_captureWindow )
{
int x = event.m_x ;
int y = event.m_y ;
wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
event.m_x = x ;
event.m_y = y ;
wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
if ( ev->what == mouseUp )
{
wxTheApp->s_captureWindow = NULL ;
if ( wxBusyCursorCount == 0 )
{
m_windowCursor.MacInstall() ;
}
}
}
else
{
MacDispatchMouseEvent( event ) ;
}
}
void wxWindow::MacMouseDown( EventRecord *ev , short part)
{
MacFireMouseEvent( ev ) ;
}
void wxWindow::MacMouseUp( EventRecord *ev , short part)
{
WindowPtr frontWindow ;
switch (part)
{
case inContent:
{
MacFireMouseEvent( ev ) ;
}
break ;
}
}
void wxWindow::MacMouseMoved( EventRecord *ev , short part)
{
WindowPtr frontWindow ;
switch (part)
{
case inContent:
{
MacFireMouseEvent( ev ) ;
}
break ;
}
}
void wxWindow::MacActivate( EventRecord *ev , bool inIsActivating )
{
wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating);
event.m_timeStamp = ev->when ;
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
}
void wxWindow::MacRedraw( RgnHandle updatergn , long time)
{
// updatergn is always already clipped to our boundaries
WindowRef window = GetMacRootWindow() ;
wxWindow* win = wxFindWinFromMacWindow( window ) ;
{
wxMacDrawingClientHelper focus( this ) ;
if ( focus.Ok() )
{
WindowRef window = GetMacRootWindow() ;
if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
{
UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
}
else if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
{
// on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
// it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
// either a non gray background color or a non control window
wxWindow* parent = GetParent() ;
while( parent )
{
if ( parent->GetMacRootWindow() != window )
{
// we are in a different window on the mac system
parent = NULL ;
break ;
}
if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
{
if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
{
// if we have any other colours in the hierarchy
RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
break ;
}
// if we have the normal colours in the hierarchy but another control etc. -> use it's background
if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
{
ApplyThemeBackground (kThemeBackgroundTabPane, &(**updatergn).rgnBBox , kThemeStateActive,8,true);
break ;
}
}
else
{
parent = NULL ;
break ;
}
parent = parent->GetParent() ;
}
if ( !parent )
{
// if there is nothing special -> use default
UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
}
}
else
{
RGBBackColor( &m_backgroundColour.GetPixel()) ;
}
SetClip( updatergn ) ;
EraseRgn( updatergn ) ;
}
}
m_updateRegion = updatergn ;
wxPaintEvent event;
event.m_timeStamp = time ;
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
RgnHandle childupdate = NewRgn() ;
for (wxNode *node = m_children->First(); node; node = node->Next())
{
wxWindow *child = (wxWindow*)node->Data();
int width ;
int height ;
child->GetClientSize( &width , &height ) ;
SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x +width , child->m_y + height ) ;
SectRgn( childupdate , m_updateRegion.GetWXHRGN() , childupdate ) ;
OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
if ( child->GetMacRootWindow() == window && child->IsReallyShown() )
{
// because dialogs may also be children
child->MacRedraw( childupdate , time ) ;
}
}
DisposeRgn( childupdate ) ;
// eventually a draw grow box here
}
void wxWindow::MacUpdateImmediately()
{
WindowRef window = GetMacRootWindow() ;
if ( window )
{
wxWindow* win = wxFindWinFromMacWindow( window ) ;
BeginUpdate( window ) ;
if ( win )
{
#if ! TARGET_CARBON
if ( !EmptyRgn( window->visRgn ) )
#endif
{
win->MacRedraw( window->visRgn , wxTheApp->sm_lastMessageTime ) ;
/*
{
wxMacDrawingHelper help( win ) ;
SetOrigin( 0 , 0 ) ;
UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
UMAUpdateControls( window , window->visRgn ) ;
UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme , false ) ;
}
*/
}
}
EndUpdate( window ) ;
}
}
void wxWindow::MacUpdate( EventRecord *ev )
{
WindowRef window = (WindowRef) ev->message ;
wxWindow * win = wxFindWinFromMacWindow( window ) ;
BeginUpdate( window ) ;
if ( win )
{
// if windowshade gives incompatibility , take the follwing out
#if ! TARGET_CARBON
if ( !EmptyRgn( window->visRgn ) )
#endif
{
MacRedraw( window->visRgn , ev->when ) ;
/*
{
wxMacDrawingHelper help( this ) ;
SetOrigin( 0 , 0 ) ;
UMASetThemeWindowBackground( m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
UMAUpdateControls( window , window->visRgn ) ;
UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
}
*/
}
}
EndUpdate( window ) ;
}
WindowRef wxWindow::GetMacRootWindow() const
{
WindowRef window = NULL ;
wxWindow *iter = (wxWindow*)this ;
while( iter )
{
if ( iter->m_macWindowData )
return iter->m_macWindowData->m_macWindow ;
iter = iter->GetParent() ;
}
wxASSERT_MSG( 1 , "No valid mac root window" ) ;
return NULL ;
}
void wxWindow::MacCreateScrollBars( long style )
{
wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
if ( style & wxVSCROLL )
{
m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, wxPoint(m_width-MAC_SCROLLBAR_SIZE, 0),
wxSize(MAC_SCROLLBAR_SIZE, m_height - adjust), wxVERTICAL);
}
if ( style & wxHSCROLL )
{
m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, wxPoint(0 , m_height-MAC_SCROLLBAR_SIZE ),
wxSize( m_width - adjust, MAC_SCROLLBAR_SIZE), wxHORIZONTAL);
}
// because the create does not take into account the client area origin
MacRepositionScrollBars() ; // we might have a real position shift
}
void wxWindow::MacRepositionScrollBars()
{
bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
if ( m_vScrollBar )
{
m_vScrollBar->SetSize( m_width-MAC_SCROLLBAR_SIZE, 0, MAC_SCROLLBAR_SIZE, m_height - adjust , wxSIZE_USE_EXISTING);
}
if ( m_hScrollBar )
{
m_hScrollBar->SetSize( 0 , m_height-MAC_SCROLLBAR_SIZE ,m_width - adjust, MAC_SCROLLBAR_SIZE, wxSIZE_USE_EXISTING);
}
}
void wxWindow::MacKeyDown( EventRecord *ev )
{
}
ControlHandle wxWindow::MacGetContainerForEmbedding()
{
if ( m_macWindowData )
return m_macWindowData->m_macRootControl ;
else
return GetParent()->MacGetContainerForEmbedding() ;
}
void wxWindow::MacSuperChangedPosition()
{
// only window-absolute structures have to be moved i.e. controls
wxNode *node = GetChildren().First();
while ( node )
{
wxWindow *child = (wxWindow *)node->Data();
child->MacSuperChangedPosition() ;
node = node->Next();
}
}
bool wxWindow::IsReallyShown() const
{
if ( m_macWindowData )
return m_macShown ;
else
return m_macShown && GetParent()->IsReallyShown() ;
}
bool wxWindow::IsReallyEnabled() const
{
if ( m_macWindowData )
return m_macEnabled ;
else
return m_macEnabled && GetParent()->IsReallyEnabled() ;
}
void wxWindow::MacSuperEnabled( bool enabled )
{
wxNode *node = GetChildren().First();
while ( node )
{
wxWindow *child = (wxWindow *)node->Data();
if ( child->m_macEnabled )
child->MacSuperEnabled( enabled ) ;
node = node->Next();
}
}
void wxWindow::MacSuperShown( bool show )
{
wxNode *node = GetChildren().First();
while ( node )
{
wxWindow *child = (wxWindow *)node->Data();
if ( child->m_macShown )
child->MacSuperShown( show ) ;
node = node->Next();
}
}
bool wxWindow::MacSetupFocusPort( )
{
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
GrafPtr port ;
MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
return MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
}
bool wxWindow::MacSetupFocusClientPort( )
{
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
GrafPtr port ;
MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
return MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
}
bool wxWindow::MacSetupDrawingPort( )
{
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
GrafPtr port ;
MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
return MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
}
bool wxWindow::MacSetupDrawingClientPort( )
{
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
GrafPtr port ;
MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
return MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
}
bool wxWindow::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
{
if ( window == NULL )
return false ;
GrafPtr currPort;
GrafPtr port ;
::GetPort(&currPort);
port = UMAGetWindowPort( window) ;
if (currPort != port )
::SetPort(port);
::SetOrigin(-localOrigin.h, -localOrigin.v);
return true;
}
bool wxWindow::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
{
if ( window == NULL )
return false ;
GrafPtr currPort;
GrafPtr port ;
::GetPort(&currPort);
port = UMAGetWindowPort( window) ;
if (currPort != port )
::SetPort(port);
::SetOrigin(-localOrigin.h, -localOrigin.v);
::ClipRect(&clipRect);
::PenNormal() ;
::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
::BackPat( &qd.white ) ;
::UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme , false ) ;
return true;
}
void wxWindow::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindow** rootwin)
{
if ( m_macWindowData )
{
localOrigin->h = 0;
localOrigin->v = 0;
clipRect->left = 0;
clipRect->top = 0;
clipRect->right = m_width;
clipRect->bottom = m_height;
*window = m_macWindowData->m_macWindow ;
*rootwin = this ;
}
else
{
wxASSERT( GetParent() != NULL ) ;
GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
localOrigin->h += m_x;
localOrigin->v += m_y;
OffsetRect(clipRect, -m_x, -m_y);
Rect myClip;
myClip.left = 0;
myClip.top = 0;
myClip.right = m_width;
myClip.bottom = m_height;
SectRect(clipRect, &myClip, clipRect);
}
}
void wxWindow::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindow** rootwin )
{
int width , height ;
GetClientSize( &width , &height ) ;
if ( m_macWindowData )
{
localOrigin->h = 0;
localOrigin->v = 0;
clipRect->left = 0;
clipRect->top = 0;
clipRect->right = m_width ;//width;
clipRect->bottom = m_height ;// height;
*window = m_macWindowData->m_macWindow ;
*rootwin = this ;
}
else
{
wxASSERT( GetParent() != NULL ) ;
GetParent()->MacGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
localOrigin->h += m_x;
localOrigin->v += m_y;
OffsetRect(clipRect, -m_x, -m_y);
Rect myClip;
myClip.left = 0;
myClip.top = 0;
myClip.right = width;
myClip.bottom = height;
SectRect(clipRect, &myClip, clipRect);
}
}
wxMacFocusHelper::wxMacFocusHelper( wxWindow * theWindow )
{
m_ok = false ;
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
m_currentPort = NULL ;
GetPort( &m_formerPort ) ;
if ( theWindow )
{
theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
m_currentPort = UMAGetWindowPort( window ) ;
theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
m_ok = true ;
}
}
wxMacFocusHelper::~wxMacFocusHelper()
{
if ( m_ok )
{
SetOrigin( 0 , 0 ) ;
}
if ( m_formerPort != m_currentPort )
SetPort( m_formerPort ) ;
}
wxMacDrawingHelper::wxMacDrawingHelper( wxWindow * theWindow )
{
m_ok = false ;
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
m_currentPort = NULL ;
GetPort( &m_formerPort ) ;
if ( theWindow )
{
theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
m_currentPort = UMAGetWindowPort( window ) ;
if ( m_formerPort != m_currentPort )
SetPort( m_currentPort ) ;
GetPenState( &m_savedPenState ) ;
theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
m_ok = true ;
}
}
wxMacDrawingHelper::~wxMacDrawingHelper()
{
if ( m_ok )
{
SetPenState( &m_savedPenState ) ;
SetOrigin( 0 , 0 ) ;
ClipRect( &m_currentPort->portRect ) ;
}
if ( m_formerPort != m_currentPort )
SetPort( m_formerPort ) ;
}
wxMacFocusClientHelper::wxMacFocusClientHelper( wxWindow * theWindow )
{
m_ok = false ;
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
m_currentPort = NULL ;
GetPort( &m_formerPort ) ;
if ( theWindow )
{
theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
m_currentPort = UMAGetWindowPort( window ) ;
theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
m_ok = true ;
}
}
wxMacFocusClientHelper::~wxMacFocusClientHelper()
{
if ( m_ok )
{
SetOrigin( 0 , 0 ) ;
}
if ( m_formerPort != m_currentPort )
SetPort( m_formerPort ) ;
}
wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindow * theWindow )
{
m_ok = false ;
Point localOrigin ;
Rect clipRect ;
WindowRef window ;
wxWindow *rootwin ;
m_currentPort = NULL ;
GetPort( &m_formerPort ) ;
if ( theWindow )
{
theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
m_currentPort = UMAGetWindowPort( window ) ;
if ( m_formerPort != m_currentPort )
SetPort( m_currentPort ) ;
GetPenState( &m_savedPenState ) ;
theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
m_ok = true ;
}
}
wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
{
if ( m_ok )
{
SetPenState( &m_savedPenState ) ;
SetOrigin( 0 , 0 ) ;
ClipRect( &m_currentPort->portRect ) ;
}
if ( m_formerPort != m_currentPort )
SetPort( m_formerPort ) ;
}
// ----------------------------------------------------------------------------
// list classes implementation
// ----------------------------------------------------------------------------
void wxWindowListNode::DeleteData()
{
delete (wxWindow *)GetData();
}
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